Freezer, is a kind of low temperature refrigerated freezing equipment in order to achieve deep freezing effect. Often called freezers, freezers, etc. Freezers are used for many purposes, from the food industry to the medical industry and so on. According to different use environment and use effect requirements, the refrigeration space of the quick-freezing cabinet from -45℃ to 0℃, each has its own interval.
Household freezer: Generally refers to the capacity is relatively small, more energy saving, in line with the needs of family life, the use of civil lighting power freezer
Commercial freezers: refer to the freezers with large capacity and practicality, which can use industrial electricity.
Cleaning and maintenance:
It must be cleaned and disinfected regularly. This way, you can ensure that the ice cream is of high quality and follows hygienic standards.
Rinse the machine with clean water after cleaning, and disinfect drinking water regularly. ·
The fat in ice cream is a breeding ground for fungi andbacteria.
To avoid contamination, all areas that come into contact with ice cream ingredients must be thoroughly cleaned and disinfected. Stainless steel, plastic, rubber components, these components are designed to facilitate cleaning, but do not absolutely prevent mold and bacteria formation.
Best best plumbed fridge freezer under 10000
Generally according to its internal cooling, use, climate environment, appearance, placement of refrigeration classification
Shape classification
Single door best plumbed fridge freezer: cold room and freezer together in the box with only one door of the best plumbed fridge freezer called single door best plumbed fridge freezer, refrigeration and preservation is given priority to, simple structure, convenient use, less power consumption, low price.
best plumbed fridge freezer: cold room and freezer room separated, with two box doors, above the small door is the freezer room, the following door is the freezer, the structure of the two-door best plumbed fridge freezer is more complex than the single door best plumbed fridge freezer, with more materials, the price is more expensive.
Three-door best plumbed fridge freezer: ON the basis of two-door best plumbed fridge freezer, a fruit and vegetable room is added below, and after opening the door alone outside, it became three-door best plumbed fridge freezer. The volume of three-door best plumbed fridge freezer is relatively large, more than 200L, there are 3 different temperature areas, suitable for freezing, refrigeration, fresh-keeping and fruit and vegetable storage.
Four-door best plumbed fridge freezer: On the basis of the three-door best plumbed fridge freezer, the four-door best plumbed fridge freezer is formed by adding an independent mild freezer room (also known as the preservation room) with a temperature of 0~1℃ that can store fresh fish between the cold room and the fruit and vegetable room. The four-door best plumbed fridge freezer has four temperature zones, which is suitable for freezing, refrigerating, fresh-keeping and fruit and vegetable storage.
Folding refrigeration air mode
Gas compression best plumbed fridge freezer: it is relying on low boiling point liquid refrigerant (such as Freon R12) when the evaporation of heat to achieve the purpose of refrigeration, and then the compressor evaporation compression, and then make the heat liquefaction, so as to complete the refrigeration cycle of the best plumbed fridge freezer. Due to the theory and production technology of this best plumbed fridge freezer, the process is relatively mature, long service life, so the current domestic production of best plumbed fridge freezers, more than 90% are this kind of best plumbed fridge freezer.
Gas absorption best plumbed fridge freezer: it is powered by heat source, ammonia is commonly used as refrigerant, hydrogen, which can cause liquid ammonia evaporation condition, is used as diffusion agent, and ammonia, water and hydrogen are mixed to complete the continuous "absorption ‐ diffusion" mode of best plumbed fridge freezer. Because there is no running machinery, so it has no noise, simple structure, low cost, not easy to damage, long service life. It can be heated by electricity, natural gas, kerosene lamp and solar energy and other heat sources to make it work.
Semiconductor best plumbed fridge freezer: it is the use of semiconductor materials to produce Pearl effect to work, that is, P-type semiconductor and N-type semiconductor made of electric couple, connected to direct current, at the node to produce heat release and heat absorption phenomenon, so as to achieve the purpose of refrigeration. Compared with mechanical refrigeration, semiconductor refrigeration has the characteristics of small size, light weight, no noise, no vibration, no wear, long life, convenient cooling rate adjustment, no pollution and so on. However, due to the high price, it is not widely used.
