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Heat exchange fin key parameter detection system and measurement method

A technology of heat exchange fins and key parameters, which is applied in the field of heat exchanger detection and can solve problems such as long measurement time

Pending Publication Date: 2019-06-25
广东省计量科学研究院(华南国家计量测试中心)
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  • Abstract
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Problems solved by technology

[0005] The purpose of the present invention is to realize the non-destructive measurement and fast measurement of the fin opening angle, so as to solve the problem that the measurement method in the prior art is destructive measurement and the measurement takes a long time

Method used

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  • Heat exchange fin key parameter detection system and measurement method
  • Heat exchange fin key parameter detection system and measurement method
  • Heat exchange fin key parameter detection system and measurement method

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Embodiment Construction

[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0041] figure 1 A method for measuring key parameters of heat exchange fins according to an embodiment of the present invention is schematically shown. As shown in the figure, the method includes the following steps:

[0042] S101: Obtain the outer contour coordinate data of the heat exchange fin to be tested, including X and Y axis coordinate value pairs. The realization of this process may be, for example, obtaining the outer contour coordinate data of the heat exchange fin to be tested by a measuring instrument, or It is other methods, which are not limited in the embodiment of the present invention, as long as the outer contour coordinate data of the heat exchange fin to be measured can be obtained.

[0043] S102: Process the acquired X and Y axis coordinate value pairs of the outer contour of the heat exchange fin to be tested, and calculate and genera...

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Abstract

The invention discloses a heat exchange fin key parameter detection system. The system comprises an outer contour coordinate measuring device and a key parameter analysis and calculation platform; theouter contour coordinate measuring device comprises a contour sensor and a measuring platform, wherein the contour sensor is used for measuring the outer contour coordinate data of a heat exchange fin to be measured; the measuring platform comprises a working table and a fixing device for fixing the contour sensor; the heat exchange fin to be measured is fixed on the working table; the contour sensor is arranged just above the heat exchange fin to be measured through the fixing device; the contour sensor measures the outer contour coordinate data of the heat exchange fin to be measured and outputs the outer contour coordinate data to the key parameter analysis and calculation platform; and the key parameter analysis and calculation platform is used for generating the key parameter data output of the heat exchange fin to be measured according to the received outer contour coordinate data. The invention also discloses a heat exchange fin key parameter measurement method. With the heat exchange fin key parameter detection system and measurement method of the invention adopted, non-destructive measurement and rapid measurement are realized, operation is simple and fast, and results are accurate.

Description

technical field [0001] The invention relates to the field of heat exchanger detection, in particular to a method for calculating key parameters of heat exchange fins and a platform for analyzing and calculating key parameters of heat exchange fins. The method provides a detection system for measuring key parameters of heat exchange fins and a method for measuring key parameters of heat exchange fins using the detection system. Background technique [0002] Finned heat exchangers are the most widely used heat exchange equipment, widely used in household appliances, automobiles, manufacturing and other industries, among which fins are the main components that determine heat exchange performance. For heat exchange fins of a certain structure, the fin opening angle parameter is a key parameter affecting the heat exchange performance of the product, and a high or low angle value will cause performance degradation. Moreover, there is an optimal angle value for heat exchange fins ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/24G01B11/26
Inventor 阚侃胡主宽黄振宇韩强徐全坤
Owner 广东省计量科学研究院(华南国家计量测试中心)
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