Oil distribution tank for replacing air conditioner refrigerant and system applying oil distribution tank

Abstract

The invention belongs to the field of air conditioners and relates to an oil distribution tank for replacing air conditioner refrigerant and a system applying the oil distribution tank. The oil distribution tank comprises a tank body, a refrigerant outlet arranged at the top of the tank body and a refrigerant inlet arranged on the tank body. A guide pipe led into the bottom of the tank body communicates with the refrigerant inlet in the tank body. The system comprises the oil distribution tank, a refrigerant recovery machine and a condenser, the refrigerant inlet of the oil distribution tank is connected with the condenser and used for collecting refrigerant flowing out of the condenser, after the refrigerant flows into the oil distribution tank, refrigerating oil of a compressor is remained at the bottom of the oil distribution tank, and the refrigerant outlet of the oil distribution tank is connected with the refrigerant recovery machine. Leakage waste of the refrigerant is completely avoided, the healthy working environment is maintained, and environmental pollution caused by the leakage of the refrigerant is also reduced; the refrigerant cost is reduced by at least 10,000 yuanor more each year; natural leakage of the refrigerant takes half an hour, the oil distribution tank is used for recovering the refrigerant for 5-8 minutes, and the efficiency is improved by 80%.

Description

technical field [0001] The invention belongs to the field of air conditioners, and relates to an oil separation tank for replacing air-conditioning refrigerants and a system using the oil separation tank. Background technique [0002] The current air-conditioning industry, whether it is household, commercial or automotive air-conditioning, will involve a large number of development tests, among which charging refrigerant (R22, R134a, R410a, etc.) for performance testing accounts for an important part of the development test. [0003] Generally, the objects to be tested are the key components of refrigeration (compressors, condensers and evaporators); when testing the performance of components (such as power consumption, performance and other parameters), they must first be connected into a closed system. The system must include a compressor that can do work, a condensing unit that can condense, and an evaporation unit that can refrigerate; after the refrigerant is charged in...

AI Technical Summary

Problems solved by technology

[0007] Refrigerant is always unfavorable to the environment, especially in a small space like a laboratory, once people inhale it, their health will cause immeasurable damage;

[0008] It causes waste of refrigerant and increases the development cost. The amount of refrigerant released at one time reaches more than 500g, and the loss at one time is about 500 yuan;

[0009] The method of releasing refrigerant with natural leakage cannot guarantee the quantification of the oil output, nor can it completely prevent the refrigerant oil from going out;

[0010] The refrigerant release method with natural leakage takes more than 30 minutes, and a test only takes 2 hours. Such an intermediate waiting time reduces the overall efficiency

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