Shell and Tube Type Water Cooling
High Pressure Heat Exchanger
Central Air Conditioning Four parts: Compressor, condenser,
The refrigerant circulates in these four parts, starting with the
1, the refrigerant through the evaporator with the outside world
when the high temperature of the air heat
exchange, so that low-temperature low-pressure liquid to absorb the
heat outside the heat, the refrigerant
into low temperature and low pressure gas; outside the air heat due
to the outer surface of the evaporator
and refrigerant Heat exchange, heat is sucked away, so hot air
becomes cold air.
2, low-temperature low-pressure gaseous refrigerant and then
through the compressor, the compressor
on the gaseous refrigerant compression, so that the refrigerant
into high temperature and high pressure
3, high temperature and high pressure gaseous refrigerant through
the condenser, when the temperature
of the refrigerant is higher than the outdoor temperature, so the
condenser and the outside relative to the
lower temperature of the refrigerant heat exchange, this time is
the air to absorb the refrigerant The
temperature of the.
So that the cooling of the refrigerant becomes high-pressure liquid
at room temperature, and the outside
air absorbs heat and the temperature rises, which is why the air
blown out of the air-conditioning outdoor
unit is hot.
4, high-pressure liquid at room temperature through the throttle
valve, the role of throttle valve is to adjust
the flow, cooling buck. So after the throttle into a low
temperature and low pressure gas.