Does the compressor of a freezer (fluorine refrigerant) have a safety valve?
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I’m not very familiar with the structure of refrigerators that compress fluorocarbons; so should there not be a safety valve on such compression equipment, so that pressure can be released in case the temperature rises or there is overpressure for some other reason? I asked the manufacturer; they said that air cooling requires a safety valve while water cooling does not, and I don’t understand what they’re talking about.
The Freon compressor in our refrigerator doesn’t have a safety valve
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Large refrigeration units have compressors with high power, as well as large suction and discharge volumes. Given this, and to ensure safety, it is recommended to install safety valves. To prevent safety accidents caused by the loss of control of the compressor system
I’m not very familiar with the structure of the device. Why is it necessary to have intake and exhaust?
The refrigerant is drawn in on the low-pressure side of the compressor; it is compressed by the compressor to become a high-temperature, high-pressure fluid. This high-temperature, high-pressure fluid is then discharged from the high-pressure side as exhaust gas. The high-temperature, high-pressure refrigerant is cooled through air cooling or water cooling to become a liquid refrigerant at a lower temperature. This liquid refrigerant undergoes throttling expansion to turn into a refrigerant in a gaseous state at high velocity, and it then passes through a heat exchanger to perform cooling. The gaseous refrigerant subsequently returns to the low-pressure side. That’s roughly how the refrigerant circulates.
Boss, the amount of Freon in your refrigerator is measured in grams, while it’s measured in tons for industrial refrigerators. The total volume of the cooling system in your refrigerator is not even as large as a single filter used in other refrigerators. Furthermore, refrigerators produced after 2000 are mostly environmentally friendly, with Freon being rarely used.
In the refrigeration system, there is a safety valve on the liquid separation tank