80HP air-cooled chiller

The air-cooled chiller is one of the chiller models. It cools the water at normal temperature to a certain temperature through the compressor of the chiller to strengthen the cooling of the mold or machine. It is used as a stand-alone machine. The heat sink is a built-in fan. There are three main Contact system: refrigerant circulation system, water circulation system, electrical automatic control system.

Refrigerant circulation system:

The liquid refrigerant in the evaporator absorbs the heat in the water and begins to evaporate. Finally, a certain temperature difference is formed between the refrigerant and the water. The liquid refrigerant also completely evaporates into a gaseous state, and then is sucked and compressed by the compressor (pressure and temperature increase) ), The gaseous refrigerant releases heat through the condenser and condenses into a liquid. After throttling through the expansion valve (or capillary), it turns into a low-temperature and low-pressure refrigerant and enters the evaporator to complete the refrigerant circulation process.

water circulatory system:

The water pump is responsible for pumping water from the water tank to the equipment that the user needs to cool. The chilled water takes the heat away and the temperature rises, and then returns to the chilled water tank.

Electrical automatic control system:

Including power supply part and automatic control part.

The power supply part supplies power to the compressor, fan, water pump, etc. through the contactor.

The automatic control part includes thermostat, pressure protection, time delay, relay, overload protection, etc. combined to achieve automatic start and stop according to the water temperature, protection and other functions.