To talk about the principle of china PACKAGE BOCK CONDENSING UNIT, first understand the concept of condenser. In the distillation process, the device that converts vapor into liquid is called condenser.
For most of the refrigeration principles of china PACKAGE BOCK CONDENSING UNIT: the function of the refrigeration compressor is to compress the steam with lower pressure into steam with higher pressure, so that the volume of the steam is reduced and the pressure is increased. The refrigeration compressor sucks in the lower pressure working medium vapor from the evaporator, raises the pressure and then sends it to the condenser, where it condenses into a liquid with a higher pressure, and after being throttled by the throttle valve, it becomes the pressure The lower liquid is sent to the evaporator, where it absorbs heat and evaporates to become steam with lower pressure, thus completing the refrigeration cycle.
The basic principle of china PACKAGE BOCK CONDENSING UNIT
After the liquid refrigerant absorbs the heat of the object to be cooled in the evaporator, it is vaporized into low-temperature and low-pressure steam, sucked by the refrigeration compressor, compressed into high-pressure and high-temperature steam, and then discharged into the condenser. Air) exothermic, condensed into high-pressure liquid, throttled by the throttle valve into low-pressure and low-temperature refrigerant, and then entered the evaporator again to absorb heat and vaporize to achieve the purpose of circulating refrigeration. In this way, the refrigerant goes through four basic processes of evaporation, compression, condensation and throttling in the system to complete a refrigeration cycle.
In china PACKAGE BOCK CONDENSING UNIT, the evaporator, condenser, compressor and throttle valve are the four essential parts in the refrigeration system, among which the evaporator is the equipment for conveying the cooling capacity. The refrigerant absorbs the heat of the object to be cooled in it to achieve refrigeration. The compressor is the heart and plays the role of inhaling, compressing and transporting the refrigerant vapor. The condenser is a device that emits heat, and transfers the heat absorbed in the evaporator together with the heat converted by the compressor work to the cooling medium to take away. The throttle valve acts as a throttling and depressurization for the refrigerant, controls and adjusts the amount of refrigerant liquid flowing into the evaporator at the same time, and divides the system into two parts: the high-pressure side and the low-pressure side. In the actual refrigeration system, in addition to the above four components, there are often some auxiliary equipment, such as solenoid valves, distributors, dryers, collectors, fusible plugs, pressure controllers and other components, which are to improve the operation. Set for economy, reliability and safety.