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Automotive Air Conditioning Expansion Valve Repairer

A technology for automobile air conditioners and expansion valves, which is applied in valve devices, engine components, mechanical equipment, etc., can solve the problems of labor, time, and money.

Inactive Publication Date: 2016-03-02
福建聚升云商汽车服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a repairer for an expansion valve of an automobile air conditioner to solve the problems of costing money, time and labor in the prior art

Method used

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  • Automotive Air Conditioning Expansion Valve Repairer
  • Automotive Air Conditioning Expansion Valve Repairer

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Experimental program
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Effect test

Embodiment Construction

[0011] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] As shown in the figure, the present invention includes an upper round rod 1 , an upper body 2 , a lower body 3 , and a lower round rod 4 . The upper round rod 1 and the upper device body 2 are welded to form a whole; the lower device body 3 and the lower round rod 4 are welded to form a whole.

[0013] As shown in the figure, the upper body 2 and the lower body 3 of the present invention are couples connected by threads.

[0014] Such as figure 2 As shown, the expansion valve core assembly (including the valve core seat 5 and the valve core rod 6 ) inside the expansion valve of the automobile air conditioner is placed between the upper body 2 and the lower body 3 of the present invention.

[0015] After the operator places the valve core seat 5 and the valve core rod 6 in the middle of the upper body 2 and the lower body 3, he rotates the upp...

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PUM

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Abstract

The invention discloses an automobile air conditioner expansion valve restorer. The automobile air conditioner expansion valve restorer is applied to automobile air conditioner repair, and is characterized in that an upper restorer body, a lower restorer body, an upper round bar and a lower round bar are adopted, wherein the upper restorer body and the lower restorer body are in threaded connection, and the upper round bar and the lower round bar are welded with the upper restorer body and the lower restorer body into a whole respectively. An operator rotates the upper restorer body or the lower restorer body, presses an expansion valve core component (including a 'valve seat' and a 'valve rod') which is arranged inside the upper restorer body or the lower restorer body to a corresponding position to be changed in a proper mode, and therefore the expansion valve is repaired.

Description

technical field [0001] Car air conditioning repair. Background technique [0002] The failure of most automobile air-conditioning expansion valves is caused by the deterioration of refrigerant throttling, evaporation, and heat absorption parameters restricted by the internal expansion valve core assembly. [0003] The failure of the expansion valve of the automobile air conditioner is solved by the method of overall replacement, which is expensive. If there are no parts to replace (especially the air-conditioning expansion valves of many imported cars), the entire air-conditioning evaporator can only be replaced or refitted, which not only costs money, time, and labor. Contents of the invention [0004] The invention discloses a repairer for an expansion valve of an automobile air conditioner to solve the problems of costing money, time and labor in the prior art. [0005] The invention relates to a repairer for an expansion valve of an automobile air conditioner, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K51/00B23P6/00
Inventor 陈国雄吴淳谢桂仁
Owner 福建聚升云商汽车服务有限公司