Antifreeze measures of welded plate heat exchanger
- Categories:welded plate heat exchanger
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- Time of issue:2021-11-04
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(Summary description)The welded plate heat exchanger is mainly used for heat exchangers, switching heat exchangers, condensers, evaporators, precoolers, subcoolers, liquefiers, oil coolers, and aftercoolers.
welded plate heat exchanger suppliers
welded plate heat exchanger suppliers
Antifreeze measures of welded plate heat exchanger
(Summary description)The welded plate heat exchanger is mainly used for heat exchangers, switching heat exchangers, condensers, evaporators, precoolers, subcoolers, liquefiers, oil coolers, and aftercoolers.
- Categories:welded plate heat exchanger
- Author:
- Origin:
- Time of issue:2021-11-04
- Views:0
The welded plate heat exchanger is mainly used for heat exchangers, switching heat exchangers, condensers, evaporators, precoolers, subcoolers, liquefiers, oil coolers, and aftercoolers. It is widely used in equipment such as air separation, nitrogen production, ammonia production, petrochemical equipment, natural gas liquefaction equipment, aviation, ships, engineering vehicles, electric power, machinery, air compressors, air conditioners and other fields.
The welded plate heat exchanger is smart in structure and small in size. Under the condition of equal heat transfer, the space occupied is only 1/10 of the shell-and-tube heat exchanger; applicable media are various refrigerants except ammonia and chlorine, water, steam, oil, organic solvents and gases Etc.; all the joints around the plates are brazed by vacuum, and there is no need to seal between the plates, which can reach a high pressure of 3.0MPa and a high temperature of 250oC.
When using a welded plate heat exchanger, pay attention to the antifreeze of the product. It is necessary to use a filter with a hole less than 1 mm; antifreeze should be used when the evaporation temperature is close to the liquid-side freezing point; an antifreeze thermostat and a flow switch should be used to ensure that the compressor is There is a stable water flow before, during and after the operation, while avoiding the shutdown of the water pump.
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