Scroll Chiller Evaporative Temperature Is Too Low

Scroll Chiller Evaporative Temperature Is Too Low

Date:Aug 07, 2017

Scroll Chiller evaporative temperature is too low
First, if the Scroll Chiller evaporative temperature is too low, we have from the following aspects to reflect.
 1, reflect on your Scroll Chiller refrigerant can be sufficient, the refrigerant is not enough to cause the system to evaporate the temperature is too low. Can reflect because the throttle valve opening degree is too small, the amount of refrigerant into the evaporator is not enough, the evaporator most of the space refrigerant vapor overheating, cooling capacity is low, evaporation pressure is also low
 2, Scroll Chillers refrigeration system with dirt infarction, exceptionally in the freon system. Because the dirt will make boring filters and capillary pipe obstruction, the system contains water, will shrink the valve and other ice blocking environment. Reflect the solenoid valve can not matter, or is not open the valve has nothing to open. Indirect evaporative condenser outside the frost or icing, an increase of heat transfer resistance, affecting the heat transfer effect, so that the evaporation temperature slowly low, so that the evaporation pressure is low.
 3, whether the Scroll Chiller evaporator area and the compressor cooling capacity does not match, that is, evaporator evaporation area is too small. Water cooling rolling water cooling system cooling water and the amount of cooling water is too small, which must be adjusted cooling water and refrigerant flow. Load conditioning switch open enough, Scroll Chillers cooling capacity can be greater than the required heat load.
4, if the Scroll Chillers show evaporation temperature is too low, we should be based on the above aspects to identify the cause of the reasons, the Scroll Chillers operating swap to the proper situation.
Scroll Chiller is a refrigeration device to provide chilled water, according to the needs of users to provide -30 ~ 20 chilled water or chemical solution. It is particularly suitable for electroplating, pharmaceutical, chemical, plastic, food additives and other production lines on the cooling and production process requires chilled water.
          Scroll Chiller is a water cooling equipment, Scroll Chiller is a constant temperature, constant current, constant pressure cooling water equipment. Scroll Chiller works is to first put a certain amount of water into the tank, through the Scroll Chiller cooling system will be water cooling, and then by the pump will be low-temperature cooling water into the equipment to be cooled, Scroll Chillers Heat away after the temperature rise and then back to the tank, to achieve the role of cooling. Cooling water temperature can be adjusted automatically according to the requirements, long-term use can save water. Therefore, the Scroll Chiller is a standard energy-saving equipment.
How does the Scroll Chiller cool the reactor to cool it? It is mainly used for the cooling of chemical reactors (chemical heat exchangers), taking away the enormous heat generated by chemical reactions in time to achieve cooling (cooling) To improve product quality.
Reactor cooling Scroll Chiller cooling principle: According to the principle of refrigeration system, low temperature and low pressure liquid refrigerant in the evaporator and the surrounding water for heat exchange evaporator absorb water heat, evaporated into low temperature and low pressure gaseous, evaporation process refrigerant temperature is not Variable, low-temperature low-pressure gas into the compressor, compressed by the compressor, compressed into high temperature and high pressure gaseous, and then into the condenser, in the condenser and the indoor media for heat exchange, high temperature and high pressure part of the heat The medium heat up, the refrigerant heatsink becomes high temperature and high pressure liquid, the condenser process temperature does not change, then enters the expansion valve to carry on the throttling, the throttling is the process of rapid cooling, the refrigerant becomes low temperature low pressure liquid , After the process of the refrigerant and then into the evaporator for heat transfer, in order to achieve the entire process of the refrigeration system, this cycle is continuous, the water was able to continuous cooling.

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