Air tightness detection equipment of evaporator

A technology of air tightness detection and detection equipment, which is applied in the direction of fluid tightness test, machine/structural component test, instrument, etc. It can solve the problem of low detection efficiency, achieve increased marking function, simple structure, and rapid detection of evaporation The effect of air tightness

Inactive Publication Date: 2017-05-31
柳州力通汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problem that the detection efficiency is still not high in the existing evaporator airtight detection device, and provides an evaporator airtight detection device to solve the above problems

Method used

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  • Air tightness detection equipment of evaporator

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, the evaporator airtight detection equipment includes a detection platform 1, an air conditioner evaporator 2 is placed on the detection platform, and the evaporator 2 includes a cooling liquid inlet 2.1 and a cooling liquid outlet 2.2, and an air-filling detection device 7 on the side of the detection platform 1 , the inflation detection device 7 includes an inflation tank 7.1, an inflation pipeline 7.2 and a sealing pipeline 7.3 corresponding to the coolant inlet 2.1 and the coolant outlet 2.2, and a marking machine 7.4, the bottom position of the inflation tank 7.1 is provided with a slideway 7.5 and a base 6 Be provided with the slide port that matches with slideway 7.5, the top of inflatable tank 7.1 is also provided with sound and light alarm 7.6. In addition, a pressure sensor is also provided in the inflation pipeline 7.2, and the pressure sensor is connected with a pressure change sensor (not shown in the figure).

[0025] The detecti...

Embodiment 2

[0028] The difference from Embodiment 1 is that the pressing member 5 and the side plate 4 on the top plate 3 adopt the same automation equipment, such as a PLC controller, which can realize that when the pressing member 5 is pressed down, the side plate 4 The function of automatic raising, this technology can adopt existing technical scheme to realize.

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Abstract

The invention discloses air tightness detection equipment of an evaporator. The air tightness detection equipment comprises a detection platform, wherein an air conditioning evaporator is arranged on the detection platform; the evaporator comprises a cooling liquid inlet and a cooling liquid outlet; the air tightness detection equipment is characterized by comprising inflation detection equipment at a side part of the detection platform; the inflation detection equipment comprises an inflation tank, an inflation pipeline for inflating air into the cooling liquid inlet/the cooling liquid outlet and a sealing pipeline for sealing the cooling liquid outlet/the cooling liquid inlet; the air tightness detection equipment further comprises a pressure sensor and a pressure display device for displaying a pressure change value.

Description

technical field [0001] The invention belongs to an airtight detection device, in particular to an evaporator airtight detection device. Background technique [0002] Air-conditioning evaporator is an important product in air-conditioning equipment. The air-tightness detection of evaporators in the prior art usually uses technicians to perform air-tightness detection in a simple pool. The operation efficiency is low and the accuracy of detection is limited by skilled operators. The applicant then invented a "evaporator component leak detection device" application number: 2013208733552, which uses automation technology to realize the function of underwater air tightness detection. However, if water is used to detect the evaporator, there is a demand for water, and its efficiency is still not high enough. [0003] In addition, the applicant designed an evaporator for an air conditioner during the design process of the evaporator, application number: 2013107356101. For this inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/32
CPCG01M3/3272
Inventor 李峰周强
Owner 柳州力通汽车科技有限公司
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