With the development of the times, cold storage began to serve a wide range of services: meat, food, dairy, aquatic products, fruits and vegetables, seeds, flowers, medicine, supermarkets, small cold storage prices.
Refrigeration principle of cold storage:
After the liquid refrigerant absorbs the heat of the cooled object in the evaporator, it is vaporized into low-temperature and low-pressure steam, sucked into the compressor, compressed into high-pressure high-temperature steam, discharged into the condenser, and sent to the cooling medium (water or in the condenser). The air is exothermic and condenses into a high-pressure liquid. The throttling valve is throttled to a low-pressure and low-temperature refrigerant, and again enters the evaporator to absorb heat and vaporize, thereby achieving the purpose of circulating refrigeration. Shandong cold storage installation
In this way, the refrigerant completes a refrigeration cycle in the system through four basic processes of evaporation, compression, condensation, and throttling.
In the cold storage refrigeration system, the evaporator, condenser, cold storage compressor and throttle valve are the four essential parts in the refrigeration system, among which the evaporator is the equipment that transports the cooling capacity.
The refrigerant absorbs the heat of the object to be cooled in the evaporator to achieve refrigeration.
The compressor is the heart and acts to draw, compress, and deliver refrigerant vapor.
The condenser is a device that emits heat, and the heat absorbed in the evaporator is transferred to the cooling medium along with the heat converted by the compressor work.
The throttle valve throttles the refrigerant, simultaneously controls and regulates the amount of refrigerant liquid flowing into the evaporator, and divides the system into two parts: the high pressure side and the low pressure side. Built cold storage price
In the actual cold storage refrigeration system, in addition to the above four components, there are some auxiliary equipment, such as solenoid valves, distributors, dryers, collectors, fusible plugs, pressure controllers, etc., which are designed to improve operation. The economy, reliability and security are set.
The single-stage steam cold storage compression refrigeration system consists of four basic components: a refrigeration compressor, a condenser, an evaporator and a throttle valve. They are connected in turn by pipes to form a closed system. The refrigerant continuously circulates in the system, changes state, and exchanges heat with the outside world.
This article is organized by Shandong Dingsheng Refrigeration Equipment Co., Ltd.! If you have any enquiries, please pay attention to the WeChat public account "Dingsheng Refrigeration" or call 15725158383! ! !
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