Energy-saving freezer lid

Abstract

The invention discloses an energy-saving freezer lid which consists of a freezer lid (1), a handle (2), transparent thermal-insulation soft curtains (3) and transparent thermal-insulation soft curtain jacks (4). The energy-saving freezer lid has the benefits that when the freezer lid is opened, the front surface is connected with the air and both the left surface and the right surface are separated from the external air by the transparent thermal-insulation soft curtains, so that the cold-hot air exchange can be decreased without influencing the using effect, the electric energy loss is decreased and the aim of saving energy is achieved.

Description

technical field [0001] The invention relates to a freezer cover, in particular to an energy-saving freezer cover. Background technique [0002] In the existing freezer, after the upper cover is opened, the front, left, and right sides are all connected to the air, so if the door is opened too frequently, the cold air in the box will escape, and the warm and humid air outside the box will take the opportunity to enter, which will make the box The internal temperature rises. At the same time, the humid air entering the box tends to accelerate the frosting on the surface of the evaporator, and the frosting layer thickens. Since the thermal conductivity of frost is much smaller than that of the evaporator material, it is not conducive to heat conduction, causing the temperature in the box to drop slowly, increasing the working time of the compressor, accelerating wear, and increasing power consumption. Contents of the invention [0003] The object of the present invention is...

AI Technical Summary

Problems solved by technology

[0002] In the existing freezer, after the upper cover is opened, the front, left, and right sides are all connected to the air, so if the door is opened too frequently, the cold air in the box will escape, and the warm and humid air outside the box will take the opportunity to enter, which will make the box internal temperature rise

At the same time, the humid air entering the box tends to speed up the frosting on the surface of the evaporator and thicken the frosting layer.

Since the thermal conductivity of frost is much smaller than that of the evaporator material, it is not conducive to heat conduction, causing the temperature in the box to drop slowly, the working time of the compressor increases, the wear and tear is accelerated, and the power consumption increases

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