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Automobile air conditioner refrigerant

A technology for automotive air conditioners and refrigerants, applied in the direction of heat exchange materials, chemical instruments and methods, lubricating compositions, etc., can solve the problems of cooling capacity, efficiency reduction, poor use effect, low comprehensive performance, etc., and achieve good safety performance , widely used, good overall performance

Inactive Publication Date: 2021-01-19
WUXI HUOBAN COSMETIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing commonly used automotive air-conditioning refrigerant formula is only 134A, the use effect is relatively poor, and the overall performance is also low. At the same time, it cannot provide help for checking air-conditioning leakage. Compared with traditional refrigerants and traditional refrigerators, the volume and efficiency have declined

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Automobile air-conditioning refrigerant, the automobile air-conditioning refrigerant is made of raw materials including the following parts by weight:

[0032] 134A 77 copies,

[0033] Synergist 11 parts,

[0034] 22 parts of frozen oil.

Embodiment 2

[0036] Automobile air-conditioning refrigerant, the automobile air-conditioning refrigerant is made of raw materials including the following parts by weight:

[0037] 134A 80 copies,

[0038] Synergist 11 parts,

[0039] 23 parts of frozen oil.

[0040] In this embodiment, the automobile air-conditioning refrigerant can be mixed with R134A, without additional lubricating oil, and is applicable to all models with R134 refrigerant in the air-conditioning system on the market.

[0041] In this embodiment, the automobile air-conditioning refrigerant has its own fluorescent effect, and when the air-conditioning refrigeration system leaks, the leak location can be quickly found under the special light.

[0042] In this embodiment, the 134A is used as an aerosol propellant, which is a hydrofluoroalkane aerosol propellant. Unlike Freon, there is no chlorine in the molecule but hydrogen exists, which reduces the loss of the ozone layer. 134A can also Used in metered dose inhalers as...

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Abstract

The invention provides an automobile air conditioner refrigerant. The automobile air conditioner refrigerant is prepared from the following raw materials in parts by weight: 70-84 parts of 134A, 10-12parts of a synergist and 20-24 parts of refrigerant oil. The refrigerant has good safety performance, is non-flammable, non-explosive, non-toxic, non-irritant, non-corrosive, green and environment-friendly, does not destroy the ozone layer, is basically consistent with a traditional refrigerant in refrigerating capacity and efficiency, is suitable for all vehicle types with the refrigerant R134 of an air conditioning system in the market, can be mixed with R134A, does not need to be additionally added with lubricating oil, and is wide in use. The automobile air conditioner refrigerant is goodin comprehensive performance and has a fluorescent effect, and when leakage occurs in an air conditioner refrigeration system, a leakage position can be rapidly found under special lamplight.

Description

technical field [0001] The invention belongs to the technical field of refrigerants, in particular to automobile air-conditioning refrigerants. Background technique [0002] Refrigerant, also known as refrigerant, is the working medium of the refrigeration cycle. It uses the phase change of the refrigerant to transfer heat, that is, the refrigerant absorbs heat when it vaporizes in the evaporator, and releases heat when it condenses in the condenser. At present, there are more than 80 kinds of substances that can be used as refrigerants. The most commonly used ones are ammonia, freon, water and a few hydrocarbons. With the development of the automobile industry and the continuous improvement of people's living standards, automobiles have become Commonly used means of transportation at home, the air-conditioning system is an integral part of the car. When the car's air conditioner is running, it needs to use the refrigerant of the car's air conditioner. [0003] The existing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K5/04C10M171/00
CPCC09K5/045C09K2205/122C10M171/008
Inventor 孔葵生
Owner WUXI HUOBAN COSMETIC TECH
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