Low-cost refrigerator

Abstract

The invention discloses a low-cost refrigerator. The low-cost refrigerator comprises a main refrigerator body, wherein the main refrigerator body comprises a casing, a refrigerating chamber and a freezing chamber; the refrigerating chamber and the freezing chamber are distributed in the casing left and right; a protective layer is formed between the casing and the refrigerating chamber and the freezing chamber; and a metal baffle is arranged between the refrigerating chamber and the freezing chamber. The low-cost refrigerator is low in cost, the refrigeration and preservation functions of the refrigerator are improved, and the practicality and convenience of the refrigerator are improved.

Description

technical field [0001] The invention relates to a refrigerator, in particular to a low-cost refrigerator. Background technique [0002] Before the word "refrigerator" entered the American language in the mid-1600s, ice was only just beginning to affect the diet of ordinary American citizens. With the development of the city, the trading of ice gradually developed. It was gradually used by hotels, hotels, hospitals and some discerning urban merchants to keep meat, fish and butter fresh. After the Civil War (1861-1865), ice was used to refrigerate freight cars, but it also entered civilian use. By 1880, half of the ice sold in New York, Philadelphia, and Baltimore, and one-third of the refrigerators sold in Boston and Chicago, had entered household use because of a new household appliance—the refrigerator—that is, the modern refrigerator. The predecessor, was invented. Now similar products also have freezers. Building an efficient refrigerator is not as simple as we might...

AI Technical Summary

Problems solved by technology

[0003] The existing air-cooled refrigerator includes a refrigerator cabinet, which is divided into a freezer and a freezer by a partition, and a freezer evaporator and a freezer fan are arranged in the freezer, while the freezer and the freezer divider There are air outlets and return air outlets on the top. The low-temperature cold air in the freezer is driven by the freezer fan through the air outlet and enters the refrigerator to cool the food. At the same time, it takes away the moisture in the food, returns to the freezer through the return air outlet and passes through The refrigerated evaporator is cooled, and the moisture in the air-conditioning frosts on the surface of the evaporator, so that the relative humidity in the refrigerator is very low, usually only about 20%, which is not conducive to food preservation

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