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Obliczeniowe zapotrzebowanie na ciepło pomieszczeń. |
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1.Obliczenia zapotrzebowania ciepła wyznaczonego mieszkania na ostatniej kondygnacji: |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
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(strony świata) |
KUCHNIA 401 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
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na ciepło |
[W] |
2 przeg.chłod. |
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SZ |
3,36 |
2,80 |
7,16 |
0,50 |
40 |
20 |
143 |
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d1=0,03 |
ti = 20oC |
Od |
1,50 |
1,50 |
2,25 |
1,70 |
40 |
68 |
153 |
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S(-0,10) |
kubatura |
ST |
3,36 |
4,20 |
14,112 |
0,57 |
30 |
17 |
241 |
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-0,05 |
47,5 m3 |
Qw = |
[0,34*(ti-te)-9]*v |
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537 |
0,96 |
516 |
W |
d2=-0,075 |
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Qw = |
219 |
W |
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219 |
W |
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razem |
734 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
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UBIKACJA 402 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
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na ciepło |
[W] |
1 przeg. Chłod |
ti = 20oC |
Sw 1 |
2,40 |
2,80 |
6,72 |
2,00 |
-5 |
-10 |
-67 |
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d1=0 |
KUBATURA |
ST |
1,20 |
2,40 |
2,88 |
0,57 |
30 |
17 |
49 |
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d2=-0,05 |
20,16 m3 |
Qw = |
[0,34*(ti-te)-9]*v |
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-18 |
0,95 |
-17 |
W |
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Qw = |
93 |
W |
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93 |
W |
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razem |
76 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
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łazienka 403 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
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na ciepło |
[W] |
1 przeg.chłodz. |
ti = 25oC |
Sw 1 |
2,40 |
2,80 |
6,72 |
2,00 |
5 |
10 |
67,2 |
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d1=0 |
kubatura |
SW1 |
2,40 |
2,80 |
6,72 |
2,00 |
5 |
10 |
67,2 |
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28,89 m3 |
Sw 2 |
2,76 |
2,80 |
7,73 |
1,41 |
5 |
7 |
54,5 |
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Sw1 |
2,76 |
2,80 |
5,93 |
2,00 |
5 |
10 |
59,3 |
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Dw |
0,90 |
2,00 |
1,80 |
5,10 |
5 |
26 |
45,9 |
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ST |
2,40 |
2,76 |
6,62 |
0,57 |
30 |
17 |
113,3 |
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d2=-0,05 |
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Qw = |
[0,34*(ti-te)-9]*v |
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407,3 |
0,95 |
387 |
W |
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Qw = |
133 |
W |
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133 |
W |
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razem |
520 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
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(strony świata) |
pokój 404 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
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na ciepło |
[W] |
2 przeg.chłodz. |
ti = 20oC |
Sz |
4,06 |
2,80 |
9,12 |
0,60 |
40 |
24 |
218,8 |
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0 |
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d1=0,03 |
kubatura |
Sw1 |
5,06 |
2,80 |
12,37 |
2,00 |
-5 |
-10 |
-123,7 |
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67,31 |
Dw |
0,90 |
2,00 |
1,80 |
5,10 |
-5 |
-26 |
-45,9 |
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N(0) |
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ST |
4,06 |
6,96 |
29,92 |
0,57 |
30 |
17 |
511,6 |
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-0,05 |
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Qw = |
[0,34*(ti-te)-9]*v |
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560,9 |
1,01 |
566 |
W |
d2=-0,025 |
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Qw = |
309,6 |
W |
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310 |
W |
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razem |
876 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
Pokój 405 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
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na ciepło |
[W] |
2 przeg.chłodz. |
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SZ |
4,20 |
2,80 |
9,51 |
0,60 |
40 |
24 |
228,2 |
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d1=0,03 |
ti = 20oC |
Sw2 |
5,00 |
2,80 |
14,00 |
1,41 |
4 |
6 |
79,0 |
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kubatura |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180,0 |
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S(-0,1) |
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ST |
4,20 |
5,00 |
21,68 |
0,57 |
30 |
17 |
370,7 |
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-0,05 |
v = 49,81 m3 |
Qv = |
[0,34*(ti-te)-9]*v |
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857,9 |
0,96 |
824 |
W |
d2=-0,075 |
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Qv = |
229,126 |
W |
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229 |
W |
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razem |
1053 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
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symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
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na ciepło |
[W] |
1 przeg.chłodz. |
Przedpokój 406 |
Sw 1 |
4,00 |
2,80 |
9,40 |
2,00 |
5 |
10 |
94,0 |
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d1=0 |
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Dw |
0,90 |
2,00 |
1,80 |
5,10 |
5 |
26 |
45,9 |
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ti = 20oC |
Dz |
0,90 |
2,00 |
1,80 |
2,50 |
4 |
13 |
22,5 |
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kubatura |
Sw 2 |
2,50 |
2,80 |
5,20 |
1,41 |
4 |
6 |
29,3 |
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ST |
4,20 |
4,80 |
20,16 |
0,57 |
30 |
17 |
344,7 |
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-0,05 |
v = 53,93 m3 |
Qv = |
[0,34*(ti-te)-9]*v |
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536,5 |
0,95 |
510 |
W |
d2=-0,05 |
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Qv = |
72 |
W |
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72 |
W |
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razem |
582 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
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(strony świata) |
Pokój 407 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
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na ciepło |
[W] |
2Przeg.chłodz. |
ti = 20oC |
SZ |
3,50 |
2,80 |
7,55 |
0,60 |
40 |
24 |
181,2 |
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d1= 0,03 |
kubatura |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180,0 |
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v = 50,40 m3 |
SZ |
1,60 |
2,80 |
4,48 |
0,60 |
40 |
24 |
107,5 |
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N(0) |
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ST |
3,50 |
5,50 |
19,25 |
0,57 |
30 |
17 |
329,2 |
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-0,05 |
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Qv = |
[0,34*40-9]*v |
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797,9 |
1,01 |
806 |
W |
d2=-0,025 |
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Qv = |
231,84 |
W |
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232 |
W |
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razem |
1038 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
Pokój 408 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
2Przeg.chłodz. |
ti = 20oC |
SZ |
7,20 |
2,80 |
16,11 |
0,60 |
40 |
24 |
386,6 |
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d1=0,03 |
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Sw 2 |
7,20 |
2,80 |
17,91 |
1,41 |
4 |
12 |
214,9 |
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kubatura |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180,0 |
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N(0) |
v = 75,60 m3 |
Od |
0,90 |
2,00 |
1,80 |
2,00 |
40 |
80 |
144,0 |
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ST |
7,20 |
5,80 |
41,76 |
0,57 |
30 |
17 |
714,1 |
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-0,05 |
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Qv = |
[0,34*(ti-te)-9]*v |
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1639,7 |
1,01 |
1656 |
W |
d2=-0,025 |
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Qv = |
347,76 |
W |
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348 |
W |
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razem |
2004 |
W |
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Uwaga: |
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Kuchnia |
401 |
734 |
W |
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Powierzchnia SZ po odjęciu powierzchni okien. |
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Ubikacja |
402 |
76 |
W |
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Powierzchnia SW1 lub SW2 po odjęciu drzwi. |
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Łazienka |
403 |
520 |
W |
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Pokój |
404 |
876 |
W |
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Pokój |
405 |
1053 |
W |
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Przedpokój |
406 |
582 |
W |
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Pokój |
407 |
1038 |
W |
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Pokój |
408 |
2004 |
W |
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Razem: |
6882 |
W |
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2.Obliczenia zapotrzebowania ciepła wyznaczenego mieszkania na pośredniej kondygnacji. |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
KUCHNIA 201 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło Q |
[W] |
1przeg.chłodz. |
ti=20oC |
SZ |
3,36 |
2,80 |
7,16 |
0,60 |
40 |
24 |
172 |
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d1=0 |
KUBATURA |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180 |
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47,5 m3 |
Qw = |
[0,34*(ti-te)-9]*v |
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|
352 |
0,9 |
317 |
W |
d2 = S(-0,1) |
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Qw = |
219 |
W |
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219 |
W |
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razem |
535 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
UBIKACJA 202 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
|
ti = 20oC |
Sw 1 |
2,40 |
2,80 |
6,72 |
2,00 |
-5 |
-10 |
-67 |
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KUBATURA |
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20,16 m3 |
Qw = |
[0,34*(ti-te)-9]*v |
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-67 |
0,01 |
-1 |
W |
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Qw = |
-216 |
W |
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-216 |
W |
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razem |
-216 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
łazienka 203 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
|
ti = 25oC |
Sw 1 |
2,40 |
2,80 |
6,72 |
2,00 |
5 |
10 |
67,2 |
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|
kubatura |
SW1 |
2,40 |
2,80 |
6,72 |
2,00 |
5 |
10 |
67,2 |
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|
|
28,9 |
Sw 2 |
2,76 |
2,80 |
7,73 |
1,41 |
5 |
7 |
54,5 |
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|
Sw1 |
2,76 |
2,80 |
5,93 |
2,00 |
5 |
10 |
59,3 |
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|
Dw |
0,90 |
2,00 |
1,80 |
5,10 |
5 |
26 |
45,9 |
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|
Qw = |
[0,34*(ti-te)-9]*v |
|
|
|
|
|
294,1 |
1 |
294 |
W |
|
|
Qw = |
-211 |
W |
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|
-211 |
W |
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razem |
83 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
pokój 204 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
1 |
na ciepło |
[W] |
1 przeg.chłodz. |
ti = 20oC |
Sz |
4,06 |
2,80 |
9,12 |
0,60 |
40 |
24 |
218,8 |
0 |
0 |
|
d=0 |
kubatura |
Sw1 |
5,06 |
2,80 |
12,37 |
2,00 |
-5 |
-10 |
-123,7 |
0 |
|
|
|
67,31 |
Dw |
0,90 |
2,00 |
1,80 |
5,10 |
-5 |
-26 |
-45,9 |
0 |
|
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|
Qw = |
[0,34*(ti-te)-9]*v |
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|
|
95,2 |
1 |
95 |
W |
d2 = N(0) |
|
Qw = |
309,6 |
W |
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|
310 |
W |
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razem |
405 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
Pokój 205 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
1 przeg.chłodz. |
|
SZ |
4,20 |
2,80 |
9,51 |
0,60 |
40 |
24 |
228,2 |
|
|
|
d1=0 |
ti = 20oC |
Sw2 |
5,00 |
2,80 |
14,00 |
1,41 |
8 |
11 |
157,9 |
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|
|
kubatura |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180,0 |
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|
|
v = 49,81 m3 |
Qv = |
[0,34*(ti-te)-9]*v |
|
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|
|
|
566,2 |
0,9 |
510 |
W |
d2=S(-0,1) |
|
Qv = |
229,126 |
W |
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|
229 |
W |
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razem |
739 |
W |
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Nazwa |
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PRZEGRODA |
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|
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
UWAGI |
|
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
(strony świata) |
Przedpokój 206 |
Sw 1 |
4,00 |
2,80 |
9,40 |
2,00 |
5 |
10 |
94,0 |
|
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|
|
|
Dw |
0,90 |
2,00 |
1,80 |
5,10 |
5 |
26 |
45,9 |
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|
|
ti = 20oC |
Dz |
0,90 |
2,00 |
1,80 |
2,50 |
8 |
13 |
22,5 |
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|
|
kubatura |
Sw 2 |
2,50 |
2,80 |
5,20 |
1,41 |
8 |
11 |
58,7 |
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|
v = 53,93 m3 |
Qv = |
[0,34*(ti-te)-9]*v |
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|
221,1 |
1 |
221 |
W |
|
|
Qv = |
-376 |
W |
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|
-376 |
W |
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razem |
-155 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
Pokój 207 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
1Przeg.chłodz. |
ti = 20oC |
SZ |
3,50 |
2,80 |
7,55 |
0,60 |
40 |
24 |
181,2 |
|
|
|
d1=0 |
kubatura |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180,0 |
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|
v = 50,40 m3 |
SZ |
1,60 |
2,80 |
4,48 |
0,60 |
40 |
24 |
107,5 |
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|
Qv = |
[0,34*40-9]*v |
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|
468,7 |
1 |
469 |
W |
d2=N(0) |
|
Qv = |
231,84 |
W |
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|
232 |
W |
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razem |
701 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
Pokój 208 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
1Przeg.chłodz. |
ti = 20oC |
SZ |
7,20 |
2,80 |
16,11 |
0,60 |
40 |
24 |
386,6 |
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|
d1=0 |
|
Sw 2 |
7,20 |
2,80 |
17,91 |
1,41 |
8 |
12 |
214,9 |
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|
kubatura |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180,0 |
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|
|
v = 75,60 m3 |
Od |
0,90 |
2,00 |
1,80 |
2,00 |
40 |
80 |
144,0 |
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|
Qv = |
[0,34*(ti-te)-9]*v |
|
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|
925,6 |
1 |
926 |
W |
d2=N(0) |
|
Qv = |
347,76 |
W |
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|
348 |
W |
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razem |
1273 |
W |
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Kuchnia |
201 |
535 |
W |
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Ubikacja |
202 |
-216 |
W |
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Łazienka |
203 |
83 |
W |
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Pokój |
204 |
405 |
W |
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Pokój |
205 |
739 |
W |
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Przedpokój |
206 |
-155 |
W |
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Pokój |
207 |
701 |
W |
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Pokój |
208 |
1273 |
W |
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Razem: |
3364 |
W |
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3.Obliczenia zapotrzebowania ciepła wyznaczonego mieszkania na pierwszej kondygnacji: |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
KUCHNIA 001 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
2 przeg.chłod. |
|
SZ |
3,36 |
2,80 |
7,16 |
0,50 |
40 |
20 |
143 |
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|
d1=0,13 |
ti = 20oC |
Od |
1,50 |
1,50 |
2,25 |
1,70 |
40 |
68 |
153 |
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S(-0,10) |
kubatura |
STD |
3,36 |
4,20 |
14,112 |
0,54 |
20 |
11 |
152 |
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|
47,5 m3 |
Qw = |
[0,34*(ti-te)-9]*v |
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|
449 |
1,03 |
462 |
W |
d2=-0,10 |
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Qw = |
219 |
W |
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219 |
W |
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razem |
681 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
|
UBIKACJA 002 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
1 przeg. chłodz. |
ti = 20oC |
Sw 1 |
2,40 |
2,80 |
6,72 |
2,00 |
-5 |
-10 |
-67 |
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|
d1=0,10 |
KUBATURA |
STD |
1,20 |
2,40 |
2,88 |
0,54 |
20 |
11 |
31 |
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20,16 m3 |
Qw = |
[0,34*(ti-te)-9]*v |
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-36 |
1,10 |
-40 |
W |
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Qw = |
-44 |
W |
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-44 |
W |
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razem |
-84 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
|
łazienka 003 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
1 przeg. chłodz. |
ti = 25oC |
Sw 1 |
2,40 |
2,80 |
6,72 |
2,00 |
5 |
10 |
67,2 |
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d1=0,10 |
kubatura |
SW1 |
2,40 |
2,80 |
6,72 |
2,00 |
5 |
10 |
67,2 |
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28,89 m3 |
Sw 2 |
2,76 |
2,80 |
7,73 |
1,41 |
5 |
7 |
54,5 |
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Sw1 |
2,76 |
2,80 |
5,93 |
2,00 |
5 |
10 |
59,3 |
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Dw |
0,90 |
2,00 |
1,80 |
5,10 |
5 |
26 |
45,9 |
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STD |
2,40 |
2,76 |
6,62 |
0,54 |
20 |
11 |
71,5 |
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Qw = |
[0,34*(ti-te)-9]*v |
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365,6 |
1,10 |
402 |
W |
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Qw = |
-64 |
W |
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-64 |
W |
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razem |
339 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
pokój 004 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
2 przeg.chłodz. |
ti = 20oC |
Sz |
4,06 |
2,80 |
9,12 |
0,60 |
40 |
24 |
218,8 |
|
0 |
|
d1=0,13 |
kubatura |
Sw1 |
5,06 |
2,80 |
12,37 |
2,00 |
-5 |
-10 |
-123,7 |
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|
67,31 |
Dw |
0,90 |
2,00 |
1,80 |
5,10 |
-5 |
-26 |
-45,9 |
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N(0) |
|
STD |
4,06 |
6,96 |
29,92 |
0,54 |
20 |
11 |
323,1 |
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Qw = |
[0,34*(ti-te)-9]*v |
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372,4 |
1,13 |
421 |
W |
d2=-0 |
|
Qw = |
309,6 |
W |
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|
310 |
W |
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razem |
731 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
Pokój 005 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
2 przeg.chłodz. |
|
SZ |
4,20 |
2,80 |
9,51 |
0,60 |
40 |
24 |
228,2 |
|
|
|
d1=0,13 |
ti = 20oC |
Sw2 |
5,00 |
2,80 |
14,00 |
1,41 |
12 |
17 |
236,9 |
|
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|
|
kubatura |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180,0 |
|
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|
S(-0,1) |
|
STD |
4,20 |
5,00 |
21,68 |
0,54 |
20 |
11 |
234,1 |
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|
v = 49,81 m3 |
Qv = |
[0,34*(ti-te)-9]*v |
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|
879,3 |
1,03 |
906 |
W |
d2=-0,10 |
|
Qv = |
229,126 |
W |
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|
229 |
W |
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razem |
1135 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
|
|
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
1 przeg. chłodz. |
Przedpokój 006 |
Sw 1 |
4,00 |
2,80 |
9,40 |
2,00 |
5 |
10 |
94,0 |
|
|
|
d1=0,10 |
|
Dw |
0,90 |
2,00 |
1,80 |
5,10 |
5 |
26 |
45,9 |
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|
|
ti = 20oC |
Dz |
0,90 |
2,00 |
1,80 |
2,50 |
12 |
13 |
22,5 |
|
|
|
|
kubatura |
Sw 2 |
2,50 |
2,80 |
5,20 |
1,41 |
12 |
17 |
88,0 |
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|
STD |
4,20 |
4,80 |
20,16 |
0,54 |
20 |
11 |
217,7 |
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|
|
v = 53,93 m3 |
Qv = |
[0,34*(ti-te)-9]*v |
|
|
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|
|
468,1 |
1,10 |
515 |
W |
|
|
Qv = |
-132 |
W |
|
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|
-132 |
W |
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razem |
383 |
W |
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Nazwa |
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PRZEGRODA |
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UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
Pokój 007 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
2 Przeg.chłodz. |
ti = 20oC |
SZ |
3,50 |
2,80 |
7,55 |
0,60 |
40 |
24 |
181,2 |
|
|
|
d1= 0,13 |
kubatura |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180,0 |
|
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|
|
v = 50,40 m3 |
SZ |
1,60 |
2,80 |
4,48 |
0,60 |
40 |
24 |
107,5 |
|
|
|
N(0) |
|
STD |
3,50 |
5,50 |
19,25 |
0,54 |
20 |
11 |
207,9 |
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|
Qv = |
[0,34*40-9]*v |
|
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|
676,6 |
1,13 |
765 |
W |
d2=0 |
|
Qv = |
231,84 |
W |
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|
232 |
W |
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razem |
996 |
W |
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Nazwa |
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PRZEGRODA |
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|
UWAGI |
pomieszczeń |
Nazwa |
dług. |
wys. |
pow. |
U |
ti - te |
U(ti -te) |
strata ciepła Qo |
1+Sd |
Zapotrzebowanie |
|
(strony świata) |
Pokój 008 |
symbol |
[m] |
[m] |
[m] |
[W/m2*K] |
[K] |
[K] |
[W] |
|
na ciepło |
[W] |
2 Przeg.chłodz. |
ti = 20oC |
SZ |
7,20 |
2,80 |
16,11 |
0,60 |
40 |
24 |
386,6 |
|
|
|
d1=0,13 |
|
Sw 2 |
7,20 |
2,80 |
17,91 |
1,41 |
12 |
12 |
214,9 |
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|
kubatura |
Od |
1,50 |
1,50 |
2,25 |
2,00 |
40 |
80 |
180,0 |
|
|
|
N(0) |
v = 75,60 m3 |
Od |
0,90 |
2,00 |
1,80 |
2,00 |
40 |
80 |
144,0 |
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|
|
STD |
7,20 |
5,80 |
41,76 |
0,54 |
20 |
11 |
451,0 |
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|
Qv = |
[0,34*(ti-te)-9]*v |
|
|
|
|
|
1376,6 |
1,13 |
1556 |
W |
d2=0 |
|
Qv = |
347,76 |
W |
|
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|
348 |
W |
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razem |
1903 |
W |
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Uwaga: |
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Kuchnia |
.001 |
681 |
W |
|
Powierzchnia SZ po odjęciu powierzchni okien. |
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Ubikacja |
.002 |
-84 |
W |
|
Powierzchnia SW1 lub SW2 po odjęciu drzwi. |
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Łazienka |
.003 |
339 |
W |
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Pokój |
.004 |
731 |
W |
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Pokój |
.005 |
1135 |
W |
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Przedpokój |
.006 |
383 |
W |
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Pokój |
.007 |
996 |
W |
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Pokój |
.008 |
1903 |
W |
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Razem: |
6083 |
W |
|
|
Sezonowe zapotrzebowanie na ciepło do ogrzewania |
|
|
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|
1.Dane geometryczne budynku. |
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|
Kubatura ogrzewana (obl.wg.PN-B-02370:1969)V - |
|
|
14717,3 |
m3 |
|
|
Pole powierzchni przegród zewnętrznych SA - |
|
|
5166,1 |
m2 |
|
|
Współczynik kształtu budynku A/V - |
|
|
0,351 |
1/m |
|
|
2.Straty ciepła przez przenikanie w sezonie grzewczym |
|
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|
|
Q1= |
|
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|
|
Opis |
Symbol |
Powierzchnia |
Wsp.przenikania |
Mnożnik stały |
Q1=A1*U1*M1 |
|
przegrody |
przegrody |
A1[m2] |
U1[W/m2*K] |
M1[-] |
[kWh/a] |
|
Ściany zewnętrzne |
Sz1(S) |
1232,7 |
0,50 |
100 |
61635 |
|
|
Sz1(W) |
187,0 |
0,50 |
100 |
9350 |
|
|
Sz1(N) |
1421,0 |
0,50 |
100 |
71050 |
|
|
Sz1(E) |
161,8 |
0,50 |
100 |
8090 |
|
Okna |
Od(S) |
24,0 |
1,7 |
100 |
4080 |
|
|
Od(N) |
37,2 |
1,7 |
100 |
6324 |
|
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|
100 |
0 |
|
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|
100 |
0 |
|
strop na ost.kond. |
STD |
1051,2 |
0,57 |
100 |
59918 |
|
strop nad piwnicą nieogrzewaną |
SP |
1051,2 |
0,54 |
70 |
39735 |
|
Ściany odzielające pomieszczenia |
|
- |
- |
70 |
0 |
|
ogrzewane od nieogrzewanych |
|
- |
- |
70 |
0 |
|
Podłoga na gruncie w pomieszczeniach |
|
- |
- |
100 |
0 |
|
ogrzewanych piwnicy -strefa I |
|
- |
- |
100 |
0 |
|
|
|
- |
- |
100 |
0 |
|
Podłoga na gruncie w pomieszczeniach |
|
- |
- |
70 |
0 |
|
ogrzewanych piwnicy -strefa II |
|
- |
- |
70 |
0 |
|
|
|
- |
- |
70 |
0 |
|
Ściany pomieszczeń ogrzewanych w |
|
- |
- |
100 |
0 |
|
piwnicy stykających się z gruntem. |
|
- |
- |
100 |
0 |
|
Strop nad przejazdami |
|
- |
- |
100 |
0 |
|
|
Razem straty ciepła przez przenikanie w sezonie grzewczym QS |
|
|
|
260183 |
|
3.Straty ciepła w sezonie grzewczym na podgrzanie powietrza wentylującego Qv [kWh/a] |
|
|
|
|
|
|
opis |
ilość analogicznych |
|
jednostkowy strumień wentylujący |
|
strumień |
|
pomieszczenia |
pomieszczeń w budynku |
|
v[m3/h] (na pomieszczenie) |
|
łączny |
|
kuchnia |
40 |
|
70 |
|
2800 |
|
Łazienka + wc |
40 |
|
80 |
|
3200 |
|
|
|
|
Strumień powietrza wentylującego |
|
6000 |
|
|
straty ciepła na podgrzanie powietrza wentylującego Qv = |
|
|
|
228000 |
|
|
4.Sezonowe zyski ciepła od promieniowania słonecznego QS [kWh/a] |
|
|
|
|
|
|
opis |
orientacja |
pole powierzchni |
Wsp.przepusz. |
Prom.całkowite |
QS1 =Ao*S1*TR1 |
|
przegrody |
geograficzna |
Ao[m2] |
TR1 |
S1 [kWh/m2a] |
[kWh/a] |
Okna i drzwi podwónie oszklone |
Ściana zewnętrzna |
S |
24,0 |
0,64 |
350 |
5376 |
o współczyniku przepuszczania |
Ściana zewnętrzna |
W |
|
|
|
|
promieniowania słonecznego 0,6 |
Ściana zewnętrzna |
N |
37,2 |
0,64 |
145 |
3452 |
|
Ściana zewnętrzna |
E |
|
|
|
|
|
Razem sezonowe zyski ciepła od promieniowania słonecznego QS = |
|
|
|
|
5297 |
|
5.Wewnętrzne sezonowe zyski ciepła Q1 [kWh/a] |
|
|
|
|
|
Liczba osób-mieszkańców budynku |
iloczyn |
Liczba |
Iloczyn |
Q1 = 5,3*(80*N+275*Lm) |
|
|
N [osób] |
180*N |
mieszkań Lm |
275*Lm |
[kWh/a] |
|
|
180 |
6400 |
40 |
11000 |
92220 |
|
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6.Sezonowe zapotrzebowanie na ciepło do ogrzewania Qh [kWh/a] |
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Q1= |
260183 |
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Qh = Q1 + Qv-0,9*(QS+Q1) |
Qv= |
228000 |
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Qs= |
5297 |
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Q1= |
92220 |
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Qh= |
400418 |
[kWh/a] |
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7.Sprawdzenie wymagań |
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7.1Wskaźnik sezonowego zapotrzebowania na ciepło do ogrzewania budynku [kWh/m3a] |
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E = Qh / V= |
400418 |
/ |
14717,3 |
= |
27,2 |
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7.2Wymagania |
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Współczynik kształtu A / V |
Graniczny wskaźnik zapotrzebowania na ciepło do ogrzewania budynku E0 |
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[1/M] |
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[kWh/a] |
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mniejsze równe 0,2 |
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E0 = |
29 |
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0,2<A / V < 0,9 |
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E0 = 26,6 + 12 A /V = |
30,8 |
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większe równe 0,9 |
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E0 = |
37,4 |
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Wskaźnik E = 27,2 |
< |
30,8 |
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E0 |
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6. Obliczenie zapotrzebowania na ciepło budynku. |
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Na podstawie bilansu ciepła dla jednego z mieszkań na kondygnacji najwyższej |
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oszacujemy zapotrzebowanie na ciepło pozostałych pomieszczeń, przyjmując |
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następujące procentowe zróżnicowanie pomiędzy kondygnacjami: |
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najwyższe 100% |
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pośrednie 51% |
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najniższe 88% |
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nr pomie- |
kubatura |
Qpomie. |
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szczenia |
pomie. [m3] |
[W] |
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Kuchnia |
401 |
47,50 |
734 |
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Ubikacja |
402 |
8,06 |
76 |
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Łazienka |
403 |
18,55 |
520 |
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Pokój |
404 |
67,31 |
876 |
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Pokój |
405 |
49,81 |
1053 |
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Przedpokój |
406 |
53,93 |
582 |
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Pokój |
407 |
50,40 |
1038 |
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Pokój |
408 |
75,60 |
2004 |
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razem |
371,16 |
6882 |
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Współczynnik zapotrzebowania na moc cieplną w odniesieniu do 1m3 kubatury wybranego, |
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wskazanego mieszkania. |
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qv= Q/V |
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qv= 6882/371,16 = 18,54 W/m3 |
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Obliczeniowe zapotrzebowanie ciepła dla pozostałych pomieszczeń z najwyższej |
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kondygnacji. |
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nr pomie. |
kubatura |
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pomie[m3] |
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Pokój |
409 |
64,54 |
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Przedpokój |
410 |
45,98 |
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Pokój |
411 |
110,96 |
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Lazienka |
412 |
18,55 |
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Ubikacja |
413 |
8,06 |
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Kuchnia |
414 |
42,34 |
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Razem |
290,43 |
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Kubatura pojedyńczej kondygnacji łącznie 662 m3 |
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Zapotrzebowanie na moc cieplną najwyższej kondygnacji wynosi 662 x 18,54 = 12273 W |
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Zapotrzebowanie na ciepło kondygnacji pośrednich wyznaczam z proporcji: |
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12273 |
100% |
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x |
51% |
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x= 6259 W |
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Zapotrzebowanie na ciepło kondygnacji najniższej wyznaczam z proporcji: |
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12273 |
100% |
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x |
88% |
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x= 10800 W |
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Podsumowanie: BILANS BUDYNKU |
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kondygnacja najwyższa |
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12273 |
W |
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kondygnacjae pośrednie |
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6259*3= |
18777 |
W |
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kondygnacjea najniższa |
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10800 |
W |
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klatka schodowa |
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-200 |
W |
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Razem: |
41650 |
W |
x 4 segmenty = 166600 W = 166,6 kW |