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Electric tracer heating system online monitoring and management scheme

A monitoring and management, electric heat tracing technology, applied in measuring devices, measuring heat, thermometers with physical/chemical changes, etc., can solve the problems of no online whole process management system, inconvenience, etc., and achieve good compatibility and scalability. , signal output accurate effect

Inactive Publication Date: 2014-09-03
李军
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Problems solved by technology

At present, the electric heat tracing system on the market does not have an online whole process management system and device, which brings great inconvenience to people's use

Method used

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  • Electric tracer heating system online monitoring and management scheme

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Embodiment Construction

[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0024] refer to figure 1 , this specific embodiment adopts the following technical solutions: electric heat tracing system online monitoring management solution, including monitoring host 1, optical fiber converter 2, temperature measuring host 3, temperature-sensing optical fiber to furnace detection instrument pipeline 4, alarm output unit 5 and DCS alarm input system 6, temperature measuring host 3 are respectively connected with optical fiber converter 2, temperature-sensing optical fiber to furnace detection instrument pipeline 4, and alarm output unit 5, optical fiber converter 2 is connected with monitoring host 1, and alarm output unit 5 is connected with DCS The alarm input system 6 is connected.

[0025] In this specific embodiment, one...

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Abstract

The invention discloses an electric tracer heating system online monitoring and management scheme and relates to a monitoring and management scheme. The electric tracer heating system online monitoring and management scheme comprises a monitoring host, an optical fiber converter, a temperature measurement host, a pipeline from a temperature sensing optical fiber to a furnace detection instrument, an alarm output unit and a DCS alarm input system, wherein the temperature measurement host is connected with the optical fiber converter, the pipeline from the temperature sensing optical fiber to the furnace detection instrument, and the alarm output unit; the optical fiber converter is connected with the monitoring host; the alarm output unit is connected with the DCS alarm input system. A communication platform with the remote monitoring function is designed, so that a good application basis is provided for the monitoring system. The optical fiber is installed on the measured instrument pipeline, and by the utilization of the characteristics that the optical fiber is high in temperature measurement precision and rapid in response, the changes of temperature of the instrument pipeline can be accurately mastered. A passing path is defined in a subsection mode, and data are collected continuously in a concentrated mode. Alarm output points are set freely within the working range according to actual demands, so that a whole-process management target of an electric tracer heating system is achieved.

Description

technical field [0001] The invention relates to a monitoring management scheme, in particular to an online monitoring management scheme of an electric heat tracing system. Background technique [0002] Electric heat tracing system, the main control parameters selected by electric heat tracing are power, maximum maintenance temperature, maximum withstand temperature, maximum surface temperature, electrothermal conversion coefficient, temperature coefficient of resistivity, thermal stability, etc. At present, the electric heat tracing system on the market does not have an online whole process management system and device, which brings great inconvenience to people's use. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an online monitoring and management solution for the electric heat tracing system, so as to realize the whole process management goal of the heat tracing system. Accurately mo...

Claims

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Application Information

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IPC IPC(8): G01K11/32G01K11/324
Inventor 李军
Owner 李军
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