Heat exchanger performance test platform and measurement method thereof

A test platform and heat exchanger technology, applied in the testing of machines/structural components, measuring devices, instruments, etc., can solve the problems of lack of working parameters and heat exchange efficiency of shell-and-tube heat exchangers, and achieve moderate and accurate flow rates The effect of measuring and ensuring accuracy

Inactive Publication Date: 2021-03-09
杭州聚森科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is a lack of special measurement of the working parameters and heat transfer efficiency of the shell-and-tube heat exchanger under various working conditions

Method used

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  • Heat exchanger performance test platform and measurement method thereof
  • Heat exchanger performance test platform and measurement method thereof
  • Heat exchanger performance test platform and measurement method thereof

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Experimental program
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Embodiment Construction

[0033] The core of the present invention is to provide a heat exchanger performance testing platform and its measurement method. By simulating the actual working conditions of the heat exchanger, collecting flow, pressure and temperature parameters, the heat exchange efficiency of the heat exchanger can be quickly and accurately measured and calculated.

[0034]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] With reference to the accompanying drawings, figure 1 A schematic diagram of the composi...

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Abstract

The invention discloses a heat exchanger performance test platform and a measurement method thereof. A cooling water system comprises a water storage tank, a cooling unit, a variable pump and a waterdistributor which are sequentially communicated through a pipeline, a plurality of water outlet pipes with different flows are arranged at the water outlet end of the water distributor, the water outlet pipes are communicated to the tube pass side of a to-be-tested heat exchanger, and a water outlet in the tube pass side flows back to the water storage tank; the compressed air system comprises anair compressor and an electric control flow valve which are sequentially communicated through a pipeline; a shell pass side inlet of the to-be-tested heat exchanger is communicated with the electric control flow valve, and an outlet is communicated with the emptying pipeline; a compressed air heater of the heating system heats compressed air output by the compressed air system; the measurement andcontrol system comprises a temperature sensor, a pressure sensor and a flow meter which are arranged on each connecting pipeline of the heat exchanger to be measured and are electrically connected tothe DCS host. According to the heat exchanger performance test platform and the measurement method thereof, heat exchange efficiency of the heat exchanger is rapidly and accurately measured and calculated by simulating the actual working condition of the heat exchanger and collecting flow, pressure and temperature parameters.

Description

technical field [0001] The invention relates to the technical field of heat exchanger performance testing, in particular to a heat exchanger performance testing platform and a measurement method thereof. Background technique [0002] Since the outbreak of the energy crisis in the 1970s, energy-centered environmental and socio-economic problems have intensified. Countries around the world have fully realized the significance of energy conservation, and energy utilization efficiency has become the core issue of development. In order to improve the efficiency of energy utilization and alleviate the energy shortage, countries all over the world are actively exploring new ways to save energy. For example, research on how to efficiently recover and make full use of a large amount of waste heat existing in chemical, petroleum and other industrial production processes, and the development of small and compact air conditioners are all inseparable from heat exchangers with the most ec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
CPCG01M99/002
Inventor 卓玉静林东宇
Owner 杭州聚森科技有限公司
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