IEA Solar Heating and Cooling Programm - NachhaltigWirtschaften.at

IEA SHC Task 38 Solar Air Conditioning and Refrigeration Subtask A Report, November 2009
Nominal Operating conditions
driving power [kW] 13.3 18.5 n.a.
operating temperature (in /
out) [°C] 96 / 86 75 / 68 240
Driving circuit
Heat rejection
circuit
Chilling circuit
Parasitic demand
Dimensions &
weight
temperature range (from-to) [°C] 80-110 75..85 180. .240
heat transfer fluid 5) water water diathermic oil
flow rate [l/h] 850 2300 3500
operating pressure [bar] 2 n.a. n.a.
pressure drop in circuit [Pa] 0.5 n.a. n.a.
re-cooling power [kW] 21.3 30.5 n.a.
re-cooling temperature (in /
out) [°C] 35 (air temperature) 24 / 29 35 (air temp erature)
temperature range (from-to) [°C] 30-42 24 -12 ... 4 5
heat transfer fluid 5) air water air
flow rate [l/h] 6300 5200
operating pressure [bar] -
pressure drop in circuit [Pa] -
chilling power [kW] 8 12 12
chilling temperature (in/out) [°C] 14 / 9 18 / 15 0 / -5
temperature range (from-to) [°C] 7-16 6..15 -10 ... 45
heat transfer fluid water water brine 40% glycol
flow rate [l/h] 1030 3400 2600
operating pressure [bar] 2 n.a. 3
pressure drop in circuit [Pa] 500 n.a. 400
electrical power [kW] 0.5 0.3 0.84
water consumption [/s] - none
Length / width / height mm n.a. 800 / 600 / 2200 890 / 1230 / 1290
Weight in operation kg 350 370
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