|
woda sieciowa t1/t2 [˚C] |
woda instalacyjna t2/t1 [˚C] |
|
|
|
|
|
|
|
|
|
120 |
50 |
60 |
40 |
|
dn [mm] |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
|
Cp |
4201.5 |
Cp |
4174 |
|
dz [mm] |
17.2 |
21.3 |
26.9 |
33.7 |
42.4 |
45.3 |
60.3 |
|
|
968.55 |
|
988.1 |
|
dw [mm] |
13.2 |
16.6 |
22.2 |
27.9 |
36.6 |
42.5 |
53.8 |
|
3.455E-07 |
|
5.56E-07 |
|
|
|
|
|
|
|
|
|
|
0.677 |
0.648 |
|
|
|
|
|
|
|
|
|
|
2.08 |
3.54 |
|
|
|
|
|
|
|
|
|
|
2.55 |
2.98 |
|
|
|
|
|
|
|
|
|
|
70 |
60 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
OBLICZENIA!!! |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1. Wydajność wymiennika Q[W] |
|
|
|
|
|
|
|
|
|
|
|
62100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. Strumień wody insatalacyjnej Vi[m³/s] |
|
tśr wody inst[˚C] |
|
|
|
|
|
|
|
|
|
0.000752849663269 |
|
50 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3. Prędkość wody instalacyjnej i dobór średnic [m/s] (0,5÷2,5) |
|
|
|
|
|
|
|
|
|
1.08260146187413 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4. Strumień objętościowy Vs [m³/s) |
|
tśr wody sieć [˚C] |
|
|
|
|
|
|
|
|
|
0.000218005347592 |
|
85 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5. Prędkość wody wyjściowej [m/s] |
|
|
|
|
|
|
|
|
|
|
|
1.00781615106973 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6. Określenie współczynnika przyjmowania ciepła od wody sieciowej |
|
Liczba Nuselta |
|
|
|
|
48421.8469110205 |
|
157.502392794264 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7. Określenie współczynnika przyjmowania ciepła od wody instalacyjnej |
|
|
Liczba Nuselta |
|
|
29791.0114508529 |
|
|
143.303119889841 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8. Określenie liniowego współczynnika przyjmowania ciepła ki[W/mK] |
|
|
|
|
|
|
|
|
|
161.365226781734 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
9. Określenie średniej logarytmicznej różnicy temperatur |
|
∆t1 |
∆t2 |
|
|
|
|
|
|
27.9055313275624 |
|
60 |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10. Określenie gęstości strumienia ciepła qi[W/m] |
|
|
|
|
|
|
|
|
|
|
4502.98239113689 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
11. Sprawdzenie założenia temperatury |
|
|
|
|
|
|
|
|
|
|
|
|
71.5508519037232 |
|
61.0930705863455 |
|
|
|
|
|
|
|
|
|
[%] |
2.21550271960451 |
|
1.82178431057584 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
12. Określenie wymaganej długości wymiennika l[m] |
|
|
|
|
|
|
|
|
|
|
11.9920522243851 |
|
|
|
|
|
|
|
|
|
|