DANE Z TREŚCI ZADANIA |
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DANE Z TABEL Z ROZPORZ. |
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Budynek |
szer |
18 |
[m] |
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głęb |
8,8 |
[m] |
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wys |
12,4 |
[m] |
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Inne dane |
Af |
485 |
[m2] |
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Kub. ogrzew. Ve |
1964 |
[m3] |
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V klatki |
156 |
[m3] |
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Wys. lokali h |
2,7 |
[m] |
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Liczba mieszkań |
9 |
[szt] |
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w tym z osobn. WC |
6 |
[szt] |
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Ilość mieszkańców |
33 |
[os] |
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Strum.pow.wentyl. |
kuchnia |
70 |
[m3/godz.] |
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łazienka |
50 |
[m3/godz.] |
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WC |
30 |
[m3/godz.] |
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Okna i drzwi |
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ilość |
szer [m] |
wys [m] |
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N |
okna OP1 |
8 |
2,1 |
1,5 |
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okna OP3 |
7 |
1,5 |
1,2 |
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drzwi OP4 |
1 |
1,5 |
2,2 |
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S |
okna OP1 |
8 |
2,1 |
1,5 |
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balkony OP2 |
8 |
2,4 |
2 |
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Obl. U ściany |
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d [m] |
λ [W/mK] |
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Tynk wew. |
0,015 |
1,00 |
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Mur z cegły |
0,51 |
0,77 |
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Styropian |
0,12 |
0,04 |
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Rsi (w bok) |
0,13 |
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Rse |
0,04 |
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Obl. U stropodachu |
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d [m] |
λ [W/mK] |
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papa |
0,007 |
1,00 |
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styropapa |
0,10 |
0,77 |
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beton (płyty korytkowe) |
0,08 |
0,04 |
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puustka powietrzna |
0,30 |
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strop gęstożebrowy |
0,24 |
1,70 |
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tynk cementow.-wap |
0,02 |
1,00 |
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Rsi (w górę) |
0,10 |
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Rse |
0,04 |
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Współczynniki przenik. |
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U [W/m2K] |
C |
g* |
Z** |
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Okna i drzwi balk |
1,8 |
0,7 |
0,75 |
0,9 |
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Drzwi wejśc |
2,6 |
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Stropodach |
0,38 |
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* okna podwójne |
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Podł na gruncie |
0,4 |
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** bud. średniowys. w centrum miasta |
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Współczynniki Ψ |
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Ψ [W/mK] |
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Okna i drzwi balk |
0,2 |
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Płyta balkonowa |
0,95 |
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b tr.i ściana |
1 |
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b tr.i okna |
1 |
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b tr.i drzwi |
1 |
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b tr.i stropodach |
1 |
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b tr.i pos.na gr. |
0,6 |
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Współczynnik Hve |
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Pa*ca |
1200 |
[J/m3K] |
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Współczynnik strat ciepła |
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Cm |
174 000 000 |
[J/K] |
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Mies. zapotrzeb. ciepła |
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Promien. słoneczne od strony N |
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[kWh/m2mies] |
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Promien. słoneczne od strony S |
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[kWh/m2mies] |
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q int |
4 |
[W/m2] |
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Śr. temp. Θe |
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4,4 |
[oC] |
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Liczba dni w mies. |
marzec |
31 |
[dni/mies] |
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cwu |
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Temp. wody ciepł. |
55 |
[oC] |
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Punkty poboru |
35 |
[szt] |
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ww (gaz) |
1,1 |
[-] |
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Sprawności |
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Kocioł niskotemperat. 2-funkc. co+cw |
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stałotemperaturowy |
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η W,g |
0,77 |
[-] |
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Centr. przyg. cwu, obiegi cyrkul., piony i przewody izolowane |
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η W,d |
0,6 |
[-] |
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Zasobnik z 2000 r. |
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η W,s |
0,74 |
[-] |
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Ogrzewanie |
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wh (gaz) |
1,1 |
[-] |
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Sprawności |
Ogrzew.centr. z grzejnikami płytowymi, reg.centr. brak miejscowej |
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η H,e |
0,85 |
[-] |
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Ogrzew.centr.wodne z lok.źr.ciepła w bud. zaizol.przewody, zainst.w pom.ogrzew. |
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η H,d |
0,98 |
[-] |
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Brak zasobnika |
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η H,s |
1 |
[-] |
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Kocioł gaz. z otw.kom.spalania |
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η H,g |
0,86 |
[-] |
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En. pomocnicza |
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q el |
t el |
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pompy obieg. ogrzewania, granica ogrzew. 10oC |
0,4 |
5000 |
[W/m2] |
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pompy cyrkulac. cw, praca przeryw.8h/dobę |
0,1 |
5840 |
[h/rok] |
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Ciepło użytk.Q W,nd |
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Jedn.zuzycie cwu |
38,4 |
[dm3/os.d] |
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Liczba os. |
33 |
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Ciepło wł.wody |
4,19 |
[kJ/kgK] |
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Gęstość wody |
1000 |
[kg/m3] |
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Wsp.korekcyjny kt |
1 |
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L.dni w roku |
365 |
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Roczne zapotrzeb. en. na ogrzew. i went. |
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Q H,nd |
86 976,89 |
[kWh/rok] |
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Powierzchnie |
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Pow. ściany brutto |
223,200 |
223,20 |
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[m2] |
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Pow.okien N |
37,800 |
37,80 |
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[m2] |
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Pow. drzwi wejśc. N |
3,300 |
3,30 |
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[m2] |
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Pow. otworów N |
41,100 |
41,10 |
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[m2] |
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Pow. ściany N netto |
182,100 |
182,10 |
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[m2] |
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Pow.okien S |
63,600 |
63,60 |
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[m2] |
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Pow. ściany S netto |
159,600 |
159,60 |
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[m2] |
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Pow. stropodachu = pow. podł/gr |
158,400 |
158,40 |
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[m2] |
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Mostki |
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Dług.mostków od okien N |
95,400 |
95,40 |
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[m] |
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Dług.mostków od drzwi wejśc. N |
7,400 |
7,40 |
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[m] |
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Dług.mostków od okien S |
128,000 |
128,00 |
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[m] |
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Dług.mostków od płyt.balk. S |
19,200 |
19,20 |
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[m] |
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1) Obl. U ściany |
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R tynku |
0,015 |
0,02 |
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[m2K/W] |
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R muru z ceg |
0,662 |
0,66 |
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[m2K/W] |
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R styrop |
3,000 |
3,00 |
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[m2K/W] |
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Rsi+Rse |
0,170 |
0,17 |
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[m2K/W] |
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R suma |
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3,85 |
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[m2K/W] |
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U ściany |
0,260 |
0,26 |
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[W/m2K] |
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1) Obl. U ściany |
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R papy |
0,007 |
0,01 |
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[m2K/W] |
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R styropapy |
0,130 |
0,13 |
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[m2K/W] |
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R beton (płyty korytkowe) |
2,000 |
2,00 |
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[m2K/W] |
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R puustka powietrzna |
0,160 |
0,16 |
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[m2K/W] |
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R strop gęstożebrowy |
0,141 |
0,14 |
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tynk cementow.-wap |
0,015 |
0,02 |
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Rsi+Rse |
0,140 |
0,14 |
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[m2K/W] |
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R suma |
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2,60 |
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[m2K/W] |
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U stropodachu |
0,3846 |
0,38 |
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[W/m2K] |
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4) Obl. Htr |
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(1) A*U |
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(2) l*Ψ |
(3)=(1+2) |
(5)=(3)*b tr,i |
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N |
ściana |
47,346 |
47,35 |
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0,00 |
47,35 |
47,35 |
[W/K] |
N |
okna |
68,040 |
68,04 |
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19,080 |
19,08 |
87,12 |
87,12 |
[W/K] |
N |
drzwi |
8,580 |
8,58 |
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1,480 |
1,48 |
10,06 |
10,06 |
[W/K] |
S |
ściana |
41,496 |
41,50 |
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SK:
mostek od płyty balkonowej
18,240 |
18,24 |
59,74 |
59,74 |
[W/K] |
S |
okna |
114,480 |
114,48 |
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25,600 |
25,60 |
140,08 |
140,08 |
[W/K] |
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Stropodach |
60,192 |
60,19 |
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0,00 |
60,19 |
60,19 |
[W/K] |
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Pos.na gr. |
63,360 |
63,36 |
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0,00 |
63,36 |
38,02 |
[W/K] |
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Htr |
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442,56 |
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[W/K] |
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5) Strum. pow. wentyl. |
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[m3/h] |
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[m3/s] |
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kuchnia |
630,000 |
630,00 |
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0,175 |
0,18 |
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łazienka |
450,000 |
450,00 |
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0,125 |
0,13 |
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WC |
180,000 |
180,00 |
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0,050 |
0,05 |
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kl. schod. |
156,000 |
156,00 |
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0,043 |
0,04 |
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Ogółem Vo |
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0,40 |
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[m3/s] |
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6) Obl. Hve |
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Kubat. wentyl. |
1 309,500 |
1 309,50 |
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[m3] |
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V inf |
0,073 |
0,07 |
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[m3/s] |
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Vo |
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0,40 |
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[m3/s] |
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Vo+V inf |
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0,47 |
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[m3/s] |
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Hve |
564,000 |
564,00 |
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[W/K] |
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Htr+Hve |
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1 006,56 |
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[W/K] |
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7) Obl.wsp.strat ciepła |
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Stała czas. τ |
48,018 |
48,02 |
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Parametr a H |
4,201 |
4,20 |
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8) Obl. mies. zapotrzeb. ciepła do ogrzew. i went. |
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Zyski słon. N |
0,000 |
0,00 |
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[kWh/mies] |
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Zyski słon. S |
0,000 |
0,00 |
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[kWh/mies] |
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Razem zyski słon. Q sol |
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3 157,96 |
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[kWh/mies] |
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Zyski wewn. |
1 443,360 |
1 443,36 |
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[kWh/mies] |
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Razem zyski QH,gn |
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4 601,32 |
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[kWh/mies] |
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Liczba h w mies. |
744,000 |
744,00 |
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[h/mies] |
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ΔΘ |
15,600 |
15,60 |
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[K] |
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Straty przez przenik. i went. Q H,ht |
11 682,538 |
11 682,54 |
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[kWh/mies] |
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Zyski / straty γ |
0,394 |
0,39 |
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Wsp.wyk.zysków η |
0,988 |
0,99 |
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Mies. zapotrzeb.ciepła Q H,nd |
7 127,233 |
7 127,23 |
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[kWh/mies] |
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Sprawności |
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9) |
η W,tot |
0,342 |
0,34 |
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10) |
η H,tot |
0,716 |
0,72 |
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11) |
Obl. Q W,nd |
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ΔΘ |
45,000 |
45,00 |
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[K] |
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kt |
1,000 |
1,00 |
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Czas użytk. t uz |
328,500 |
328,50 |
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[d/rok] |
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Q W,nd |
21 802,414 |
21 802,41 |
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[kWh/rok] |
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12) |
Roczne zapotrzebow.energii do ogrzew. i went. |
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|
|
|
|
Q H,nd |
86 976,890 |
86 976,89 |
|
[kWh/rok] |
|
|
|
|
|
Q K,H |
120 801,236 |
120 801,24 |
|
[kWh/rok] |
|
|
|
|
|
E el,pom,H |
970,000 |
970,00 |
|
[kWh/rok] |
|
|
|
|
|
Q P,H |
135 791,364 |
135 791,36 |
|
[kWh/rok] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13) |
Roczne zapotrzebow.energii do cwu |
|
|
|
|
|
|
|
|
|
Q W,nd |
21 802,410 |
21 802,41 |
|
[kWh/rok] |
|
|
|
|
|
Q K,W |
64 124,735 |
64 124,74 |
|
[kWh/rok] |
|
|
|
|
|
E el,pom,W |
283,240 |
283,24 |
|
[kWh/rok] |
|
|
|
|
|
Q P,W |
71 386,934 |
71 386,93 |
|
[kWh/rok] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
14) |
Wartości wynikowe |
|
|
|
|
|
|
|
|
|
Wskaźnik kształtu A/Ve |
0,389 |
0,39 |
|
[1/m] |
|
|
|
|
|
ΔEP W |
22,382 |
22,38 |
|
[kWh/m2rok] |
|
|
|
|
|
EP wg WT |
112,480 |
112,48 |
|
[kWh/m2rok] |
|
|
|
|
|
EP dla bud.przebud. |
129,352 |
129,35 |
|
[kWh/m2rok] |
|
|
|
|
|
EP |
427,172 |
427,17 |
|
[kWh/m2rok] |
|
303,6 |
|
|
|
EK |
381,291 |
381,29 |
|
[kWh/m2rok] |
|
268,96 |
|
|