Swimming Pool Tube Shell Heat Exchanger , Straight Tube Heat Exchanger

Chiller Evaporator Shell and Tube Heat Exchanger

Water Cooler

Air-cooled screw chiller because of its key components - the compressor used screw-type air-cooled

screw chiller, the unit from the evaporator out of the state of the gas refrigerant; compressed by the

compressor after compression, into a high temperature and high pressure state.

Compressed gas refrigerant, in the condenser, isostatic cooling condensation, after condensation into

liquid refrigerant, and then through the throttle valve to low pressure, into a gas-liquid mixture. Which low-

temperature low-pressure liquid refrigerant, in the evaporator to absorb the heat of cold matter, re-

become a gaseous refrigerant.

The gaseous refrigerant is reintroduced into the compressor via piping to start a new cycle. This is the

four cycles of the refrigeration cycle. It is also the main working principle of the screw chiller.

Chillers because of different forms of condensation so divided into air-cooled and water-cooled type of

unit.

The air-cooled chiller directly uses the air condenser on the unit to drain the heat into the air. Water-

cooled machines need to be circulated through external cooling water. Heat the heat through the cooling

tower or the cooling pool into the air.

The screw unit is a medium-sized refrigeration unit. Water condensers are usually used. The advantage is

that the cooling capacity is relatively high relative to air cooling. And by the environmental shadow is

small. Performance is more stable. And in the absence of water, or water is not convenient to the water will

be used in areas of air-cooled machines.