Winston WSW1-80L-WM, Руководство по эксплуатации и установке

Страница: 10 / 28

4. Specification
7
3. Working principle
System diagram:
High temp.
System Principle:
Refrigerant is compressed into vapor with high temperature and high pressure when it goes
through the compressor.
On the discharge side of the compressor, the now hot and highly pressurized vapor is cooled
down through the heat exchange with the water in the tank until it condenses into a high
pressure, moderate temperature liquid.
Then the pressure of the liqiud refrigerant drops as it passes expansion valve.
Finally, refrigerant absorbs heat from the surrounding air and evaporates into vapor with low
temperature and low pressure and then it goes into compressor again.
The cooled surrounding air could be blew to the rooms which needs fresh cooled air.
Comp
p
r
r
e
e
s
s
s
s
o
o
r
r
1
Hot water
Air from
outside
4
Air fin
exchanger
5
Duct
Cold air
Optional discharged
air space needed
2 Tank
Water supply
Low temp.
Liquid
3
Throttling
device
1
2
3
4
5