-
About Us
-
-
Certifications
-
-
Contact Us
Blog
Blog
Graphite cooler common sense roundup! Please click!
Release time:
2022-11-28
Graphite cooler is an exothermic device that transfers the heat absorbed by the evaporator and the heat converted by the compressor, which is an important part of the refrigeration system, the evaporator, graphite cooler, compressor and throttle valve are the four essential parts of the refrigeration system, in which the evaporator is the device that delivers the cold quantity, the refrigerant absorbs the heat of the cooled object to realize the refrigeration, and the compressor is the heart, which inhales, compresses and The compressor is the heart, which inhales, compresses and transports the refrigerant vapor.
Graphite cooler is an exothermic device that transfers the heat absorbed by the evaporator and the heat converted by the compressor, which is an important part of the refrigeration system, the evaporator, graphite cooler, compressor and throttle valve are the four essential parts of the refrigeration system, in which the evaporator is the device that delivers the cold quantity, the refrigerant absorbs the heat of the cooled object to realize the refrigeration, and the compressor is the heart, which inhales, compresses and Transport refrigerant vapor.
Graphite condenser is made of standard unit graphite block, graphite block is sealed by PTFE O-ring, graphite condenser equipment heat transfer capacity decreases, it is necessary to stop the machine to check, if the scaling is serious, the equipment can be cleaned with appropriate chemical methods; when the pipeline is blocked by crystals, it can be heated and melted to be cleaned, and mechanical treatment is strictly prohibited, so let's learn about the manufacture and use of graphite condenser, graphite block has very Good corrosion resistance, but the graphite block itself has many voids
The structural components of graphite cooler:
Graphite cooler in the cold storage is given to the cooling medium to take away, the throttle valve can throttle and depressurize the refrigerant, control and regulate the amount of refrigerant liquid flowing into the evaporator, and divide the system into the high pressure side and the low pressure side, and in the actual refrigeration system, in addition to the above four components, often including solenoid valves, distributors, driers, collectors, fusible plugs, pressure controllers and other auxiliary equipment, which are established to improve the economy and reliability of operation.
Air conditioners can be divided into water-cooled and air-cooled types according to the form of condensation, and into single-cooled and refrigeration-heating types according to the purpose of use, regardless of the type, they are composed of the following main components.
The necessity of graphite cooler is based on the second law of thermodynamics - according to the second law of thermodynamics, the direction of spontaneous flow of heat energy in a closed system is unidirectional, that is, it can only flow from the high heat to the low heat, and the particles in the microscopic world that carry heat energy can only be changed from ordered to disordered, so the heat engine has an energy input to do the work at the same time, and downstream there is also energy release, so that there is a thermal energy gap between upstream and downstream, and thermal energy becomes possible, and the cycle continues.
Therefore, in order for the load to do work again, the heat energy that is not fully released must first be discharged, and this is when a graphite cooler is needed. If the surrounding heat energy is higher than the temperature in the graphite cooler, in order to cool the graphite cooler, people do work (usually using a compressor), and the condensed fluid is returned to a state of higher order and lower heat energy, and it can be made to work again.
The selection of graphite cooler includes the choice of form and model, determines the flow rate and resistance of cooling water or air flowing through the graphite cooler, the selection should consider the local water source, water temperature and climatic conditions, as well as refrigeration system's total refrigeration capacity and the layout requirements of the cold storage room, under the premise of determining what type of, according to its unit area of the condensing load and heat load calculation of the area of heat transfer, so as to select the specific type.
Key words:
Previous:
Related News
BETTERS' GRAPHITE
Company Address:
No. 16, Jiangtong North Road, Gangzha District, Nantong City, Jiangsu Province
Contact: MR.He
Mobile: 86-13348070880
Main products:
QR Code