Freezing, thawing and refrigerating larder capable of reusing energy

Abstract

The invention discloses a freezing, thawing and refrigerating larder capable of reusing energy, comprising a box body, a liquid storage bucket, a filter, a capillary, a compressor and a condenser, wherein the compressor and the condenser are arranged out of the box body; the box body is composed of a freezing chamber and a thawing chamber; and the freezing chamber is provided with an evaporation tube b, and the thawing chamber is provided with an evaporation tube a and a condensation tube. The above components are connected with the inlets and the outlets of three three-way magnetic valves a, b and c, and the three-way magnetic valves a, b and c are connected with a temperature controller arranged in a thawing box. The invention realizes the conversion of thawing and refrigerating functions of the thawing chamber by switching the three-way magnetic valves, and the freezing chamber normally works; when the thawing function is started, heat energy emitted from the condensation tube in the thawing chamber is used for thawing frozen food; and after food is thawed and the temperature in the thawing chamber reaches another set temperature value of the temperature controller, the invention automatically converts into the refrigerating state to prevent food from deteriorating at higher temperature.

Description

technical field [0001] The invention relates to a food refrigerator, in particular to a food refrigerator with three functions of freezing, thawing and refrigeration. Background technique [0002] As we all know, the freezers currently on the market generally only have the function of freezing and refrigerating. Putting the food that needs deep cooling into the freezing chamber for freezing, and putting the food such as melons, fruits and vegetables into the refrigerator to refrigerate, meets the needs of the majority of families, but For some special users, such as hotels, guesthouse restaurants and supermarkets that retail seafood, they cannot meet their needs. [0003] For example, many foods such as seafood or meat now need to be frozen and then transported to the destination to prevent them from deteriorating. The general method is to thaw the frozen food on the site or in the outdoor sunlight, which takes a long time, and the thawed food needs to be kept fresh on ice,...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the freezers currently on the market generally only have the function of freezing and refrigerating. Putting the food that needs deep cooling into the freezing chamber for freezing, and putting the food such as melons, fruits and vegetables into the refrigerator to refrigerate, meets the needs of the majority of families, but For some special users, such as hotels, guesthouses and supermarkets that sell seafood, it cannot meet their needs

[0003] For example, many foods such as seafood or meat now need to be frozen and then transported to the destination to prevent them from deteriorating. The general method is to thaw the frozen food on the site or in the outdoor sunlight, which takes a long time, and the thawed food needs to be kept fresh on ice, which is unhygienic and wastes two hours. Secondary energy, that is, the cold energy of the frozen food is not used during the thawing process, and a lot of energy is wasted in making ice cubes for freshness

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