U-shaped direct cooling evaporator

Abstract

The invention discloses a U-shaped direct cooling evaporator. The U-shaped direct cooling evaporator comprises a metal heat dissipation plate and an evaporation tube, wherein a pressure probe is arranged at the bottom end of an inner cavity of the evaporation tube, a mounting groove is formed in the outer side wall of an arc-shaped heat conducting metal tube, a permanent magnet is arranged on theside, facing a metal strip, of a sliding block. According to the evaporator, through cooperation of the permanent magnet and the metal strip, the process of evaporation tube installing, maintaining and replacing is simplified, and resources are saved to a certain extent; through cooperation of the pressure probe, a flash lamp and a buzzer, a user can know the real-time condition of the evaporationtube immediately, so that the working quality of a refrigerator and the storage environment inside the refrigerator are prevented from being affected; and through cooperation of auxiliary air holes,the arc-shaped heat conducting metal tube, a heat conducting groove and a metal heat conducting plate of the evaporator, the heat exchange rate of the evaporator is greatly improved, the operation quality of the refrigerator is improved, and the purpose of saving resources is achieved at the same time.

Description

technical field [0001] The invention relates to the technical field of evaporators, in particular to a U direct cooling evaporator. Background technique [0002] The refrigerator evaporator is a very important part of the four major components of refrigeration. The low-temperature condensed "liquid" passes through the evaporator to exchange heat with the outside air, and the "gas" absorbs heat to achieve the effect of refrigeration. The evaporator is the most widely used in the refrigerator industry, so the cooling effect of the evaporator directly affects the operation quality of the refrigerator, and is also directly related to the development and application level of energy-saving technology. The traditional evaporator is compressed and liquefied Refrigerant vaporizes, changes from liquid to gas, and absorbs heat at the same time. The function is to reduce the temperature of the surrounding medium and play a cooling role. However, the traditional evaporator has a simple s...

AI Technical Summary

Problems solved by technology

The evaporator is the most widely used in the refrigerator industry, so the cooling effect of the evaporator directly affects the operation quality of the refrigerator, and is also directly related to the development and application level of energy-saving technology. The traditional evaporator is to compress and liquefy Refrigerant vaporizes, changes from liquid to gas, and absorbs heat at the same time. The function is to reduce the temperature of the surrounding medium and play a cooling role. However, the traditional evaporator has a simple structure, and only achieves cooling through a single evaporation tube, and the cooling effect is relatively poor. , the installation of the evaporator tube in the prior art is cumbersome, wastes materials, and causes troubles to the later maintenance and replacement of the evaporator tube. At present, the safety of the evaporator is relatively low, and there is no suitable prompting device. When the evaporator When the evaporating tube bursts, it is not easy for the user to find out, which has a great impact on the refrigeration effect of the refrigerator, and also greatly affects the internal environmental quality of the refrigerator. Therefore, we propose a U direct cooling evaporator

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