IEA Solar Heating and Cooling Programm - NachhaltigWirtschaften.at

IEA SHC Task 38 Solar Air Conditioning and Refrigeration
Subtask A Report, Date:…
40
35
variable speed control on
water spray mode off
8
7
30
]
[°C
25
s
re
tu 20
ra
e
p
m
15
e
T
10
5
6
5
4
3
2
1
]
W
[k
ity
c
a
p
a
c
g
lin
o
C
0
6
:5
1
6
:1
2
1
6
:3
2
1
6
:5
2
1
6
:1
3
1
6
:3
3
1
6
:5
3
1
6
:1
4
1
6
:3
4
1
6
:5
4
1
6
:1
5
1
6
:3
5
1
6
:5
5
1
6
:1
6
1
6
:3
6
1
6
:5
6
1
6
:1
7
1
6
:3
7
1
6
:5
7
1
6
:1
8
1
6
:3
8
1
6
:5
8
1
6
:1
9
1
0
6
:3
9
1
Time
heat rejection return loop
heat rejection supply loop
ambient temperature
Cooling capacity
As a result, the heat rejection temperatures increased which affected the delivered cooling
capacity (see Figure 12). The cooling capacity decreased, due to the higher heat rejection
temperatures, significantly (see Figure 13).