How does the cryo chiller reduce the exhaust temperature?

How does the cryo chiller reduce the exhaust temperature?

1. Increase the water flow of industrial cooling water tower and water tank. The cooling water flow of cooling water tower and water tank can transfer heat and take away heat. If the exhaust temperature is too high, try to increase the cooling water flow to maintain a stable cooling temperature.

2. Reduce the discharge temperature of the compressor in the GX/GY -65°C ~ -10°C Industrial Refrigerators.

3. Refrigerators that make good use of industrial water chillers have different exhaust temperatures for different types of water chillers. If the exhaust temperature is too high, the refrigerant can be used to reduce the temperature.

When configuring industrial water chillers, the industrial water chiller plant should first limit the pressure ratio of the single stage of the compressor, and the high pressure ratio should be achieved by using the method of multi-stage compression and intermediate cooling, which is often referred to as two-stage compression water chillers.

During operation, it is necessary to prevent the condensation pressure from being too high and the evaporation pressure from being too low. In fact, reducing the suction and exhaust resistance also reduces the actual pressure ratio in the cylinder.

It is an effective way to reduce the exhaust temperature by strengthening the cooling of the industrial chilled water machine-cooled compressor and weakening the heating of the suction refrigerant, so as to reduce the temperature of the refrigerant and the variable compression process index at the end of the suction, such as reducing the partition between the exhaust cavity and the suction cavity;

A cooling water jacket is arranged on the cylinder head; The suction pipe is covered with insulation layer.

For industrial chillers using closed compressors, the efficiency of the built-in motor can be improved to reduce the heat output of the motor, which plays an important role in reducing the exhaust temperature of the refrigeration compressor.

The cryogenic chiller uses a cryogenic refrigeration compressor. In order to reduce the exhaust temperature, the liquid refrigerant can be directly injected into the suction pipe.

At the same evaporation temperature and condensation temperature, different refrigerants have different exhaust temperatures. For example, the exhaust temperature of R134a is lower than the exhaust temperature of R22. Therefore, reasonable selection of refrigerants is an important method to control the exhaust temperature of industrial chiller compressors.