Refrigeration system treatment method, refrigeration system using such method and electrical appliance

Abstract

The invention relates to a refrigeration system treatment method, a refrigeration system using the refrigeration system treatment method and an electrical appliance with the refrigeration system, wherein the refrigeration system treatment method is mainly characterized in that at least one purpose of combinations of any two or more of enhanced heat transfer, defrosting and frosting control, clearing, moisturizing and refreshment is achieved by the refrigeration system through a gas injection component treatment method; the refrigeration system using the refrigeration system treatment method comprises a heat exchanger and a valve and a compressor which are connected with the heat exchanger and is also provided with a refrigeration system control part and a functional structural part which are matched with the refrigeration system; the refrigeration system has the main characteristic that at least one component in the refrigeration system is provided with one or more treatment nozzles; and compressed gas supply is external compressed gas supply or compressed gas supply from a pressure gas bottle, a fan or a compressor or combination of any two or more thereof respectively and is at least one of the situations.

Description

technical field [0001] The present invention relates to a method for treating a refrigeration system and a refrigeration system and an electrical appliance using the method, specifically, a method for treating heat exchange surfaces and components in a refrigeration system by using jet gas, a refrigeration system with nozzles using the method, and a refrigeration system having such a method. Appliances for refrigeration systems. Background technique [0002] Common appliances with refrigeration systems today include refrigerators, ice cream machines, ice makers, dehumidifiers, air conditioners and heat pump appliances. Refrigerators also include freezers, freezers and display cabinets. The refrigeration system is mainly composed of heat exchangers, valves, compressors, and control units. Heat exchangers, valves, and compressors often experience cold and heat diffusion, frost and dust accumulation during use. As a refrigeration system, there must be problems with the efficie...

AI Technical Summary

Problems solved by technology

During the use of heat exchangers, valves, and compressors, the speed of cold and heat diffusion, frosting and accumulation of dust often occur. As a refrigeration system, there must be a problem with the efficiency of cold and heat diffusion and exchange.

Especially for frost or dust on the heat exchanger, moisturizing is not only related to biological activity, temperature, humidity, gas composition, but also related to pressure. Fresh preservation is not only related to biological activity, temperature, gas composition, but also related to microorganisms. How to save energy It is also an important topic, and the moisturizing effect is not very good, especially vegetables and fruits with high water content and high water loss surface area; there have been many studies on defrosting by controlling temperature, and most of the existing technologies use heating defrosting or air Cyclic defrosting, the control method mostly adopts setting control values ​​based on time, humidity, temperature, and frosting amount. The existing technology has low heat exchange efficiency after frosting and dust accumulation, high energy consumption for heating and defrosting, and affects refrigeration or The cooling effect and air circulation defrosting efficiency are low and the time is long

How to control the pressure to defrost or control frost, improve the efficiency of cold and heat exchange, clean and remove dust, save energy, save time and maintain the pressure at the same time, especially greater than the atmospheric pressure, improve the moisturizing ability, and adjust the gas composition in the box to finally improve the preservation effect not yet studied

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