In daily life, food, chemicals, vaccines, scientific experiments, liquids, etc., all need to be stored at low temperatures, so ice warehouses are widely present in our lives. In the cold storage, most of the refrigeration is generally refrigerated by the refrigerator, the use of very low gasification of liquid as a coolant, which is mainly composed of compressors, condensers and evaporation tubes. The refrigeration of the product is also inseparable from the refrigerant. Today, we will introduce what kind of refrigerant is added to the ice reservoir:
At present, the commonly used refrigerants in the ice warehouse are R22 refrigerant, R507 refrigerant and R404A refrigerant.
R22 refrigerant
As a widely used medium and low temperature refrigerant today, R22 is mainly used in household air conditioners, commercial air conditioners, central air conditioners, mobile air conditioners, heat pump water heaters, dehumidifiers, refrigerated dryers, cold storage, food refrigeration equipment, Marine refrigeration equipment, industrial refrigeration, commercial refrigeration, refrigerated condensing units, supermarket display cabinets and other refrigeration equipment. Difluoro-chloromethane can also be used as a raw material for the production of polytetrafluoroethylene resin and as an intermediate for fire extinguishing agent 1121, as well as as a physical blowing agent for polymers (plastics).
Used in reciprocating compressors as refrigerants for industrial, commercial and home air conditioning systems; It can also be used as an aerosol spray agent for insecticides and spray paint, and can also be used to produce fire extinguishing agent 1211; It is the basic raw material for the production of various fluorine-containing polymer compounds.
R404A refrigerant
As a medium and low temperature refrigerant widely used today, ice storage refrigerant R404A is often used in cold storage, food freezing equipment, Marine refrigeration equipment, industrial low temperature refrigeration, commercial low temperature refrigeration, transportation refrigeration equipment (refrigerated trucks, etc.), refrigeration condensing units, supermarket display cabinets and other refrigeration equipment.
R404A refrigerant is the new refrigeration equipment to replace Freon R22 and R502 the most common industry standard refrigerant (usually low temperature refrigeration system), R404A is the closest to the operation of R-502, it is suitable for all R-502 can operate normally in the environment, R404A has been recognized and used by the vast majority of refrigeration equipment manufacturers around the world. However, due to the physical and chemical properties of R404A and R502 and R22, theoretical cycle performance and compressor oil are different, so for the after-sales maintenance of refrigeration equipment originally installed with R502 and R22 refrigerants, if it is necessary to add or replace refrigerants, R502 and R22 can still be added. It is usually not possible to directly replace R502 and R22 with R404A (that is, it is usually not possible to carry out a exchange type replacement).
R507A refrigerant
As a widely used cryogenic refrigerant today, R507 is often used in cold storage, food freezing equipment, Marine refrigeration equipment, industrial cryogenic refrigeration, commercial cryogenic refrigeration, refrigerated trucks, refrigerated condensing units, supermarket display cabinets and other refrigeration equipment.
R507 and R404A are both long-term alternatives to R502 and R22 refrigerants (HFCS), but R507 can generally reach lower temperatures than R404A; The R507 is suitable for use in all environments where R-502 can operate properly and is approved and used by the vast majority of refrigeration equipment manufacturers worldwide.
The above is the relevant content of the “ice storage refrigerant” that I have sorted out for you. I hope it can help you. If you need to purchase ice storage refrigerant, you are welcome to consult Zeda Group, and all products are guaranteed to be authentic and sealed with original packaging.