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A hot water flow test system

A test system and hot water technology, applied in transmission systems, digital transmission systems, signal transmission systems, etc., can solve the problems of low detection accuracy and poor anti-interference ability, and achieve compact size, convenient removal, high speed, stable and reliable data. The effect of communication

Active Publication Date: 2020-11-27
哈尔滨物格电子技术有限公司
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Problems solved by technology

[0003] In order to solve the technical problems of poor anti-interference ability and low detection accuracy of the traditional hot water flow test method, the present invention proposes a hot water flow test system, and the adopted technical scheme is as follows:

Method used

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with specific examples, but the present invention is not limited by the examples.

[0038] Such as figure 1As shown, a hot water flow test system, the test system adopts a distributed structure, including 80 single thermocouple temperature measuring devices, a radio frequency router and a temperature data analysis platform; the temperature collected by the single thermocouple temperature measuring device The data is transmitted to the temperature data analysis platform through the radio frequency router. Each temperature measurement module is equipped with a T-type thermocouple. In the test, use a special binding tape to fix the thermocouple junction on the outer surface of the middle section of the insulated water pipe at the inlet or outlet end. The binding tape plays the role of fixing and heat insulation. , so that the thermocouple junction is in close contact with the tube wall and isolated from ...

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Abstract

The invention provides a WFT hot water flow test system, which belongs to the technical field of hot water flow test equipment. A WFT hot water flow test system, the test system adopts a distributed structure, including 80 single thermocouple temperature measuring devices, a radio frequency router and a temperature data analysis platform; the temperature data collected by the single thermocouple temperature measuring device is passed The RF router transmits to the temperature data analysis platform. The hot water flow test system is suitable for hot water flow experiments and has the characteristics of strong anti-interference ability and high detection accuracy.

Description

technical field [0001] The invention relates to a hot water flow test system, which belongs to the technical field of hot water flow test equipment. Background technique [0002] The hot water flow test is a test stipulated in "JB-T6228-2005-Test method and evaluation of internal water system of steam turbine generator windings", which is used to test the tightness and circulation of the internal water system of steam turbine generator water cooling windings. The conventional test methods currently used include two methods: using a centralized temperature recorder or manually reading temperature data from the DCS system. Among them, the multi-channel temperature recorder is equipped with dozens of thermocouple acquisition channels, and the supporting thermocouples must have at least 5 meters of leads. This type of device is bulky and heavy, and the preparation for the test is cumbersome. Once one of the acquisition channels of the recorder is damaged, the whole device must...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00H04L1/18H04L29/08H04W4/38G01K7/02G08C17/02H04B1/69G01K1/022G01K1/024
CPCH04B1/69H04L1/0061H04L1/0071H04L1/1806H04L67/02H04L67/1097G08C17/02G01K7/02
Inventor 王健军马东进李伯俊胡洪波
Owner 哈尔滨物格电子技术有限公司
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