Fault detection method and device of heat storing body

A technology of fault detection and detection method, which is applied in the direction of measuring device, machine/structural component testing, heat measurement, etc., can solve the problem of low failure efficiency of heat storage body, and achieve the effect of solving low failure efficiency

Active Publication Date: 2017-01-04
STATE GRID BEIJING ELECTRIC POWER +3
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Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for detecting a heat storage body failure, so as to at least solve the technical problem of low efficiency in judging whether a heat storage body has failed in the prior art

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  • Fault detection method and device of heat storing body
  • Fault detection method and device of heat storing body
  • Fault detection method and device of heat storing body

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Embodiment Construction

[0022] In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Embodiments are part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] It should be noted that the terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used may be interchanged under appropriate ...

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Abstract

The invention discloses a fault detection method and device of a heat storing body. The method comprises a step of collecting the temperature of the heat storing body in real time, a step of generating the operation curve of the heat storing body according to collected temperature, and a step of comparing the operation curve and a preset normal curve so as to determine whether the heat storing body is failed. According to the method and the device, the technical problem of low efficiency of judging whether the heat storing body is failed or not in the prior art is solved.

Description

technical field [0001] The present invention relates to the field of heat storage bodies, in particular, to a fault detection method and device for a heat storage body. Background technique [0002] In the heat storage type electric heating equipment in the prior art, since the heat storage body is embedded in the interior of the heat preservation device, it is difficult for the outside world to judge whether it is faulty. After the outer shell of the thermal electric heating equipment, the judgment is made, which brings a lot of inconvenience to users and maintenance personnel. [0003] Aiming at the problem of low efficiency in judging whether the heat storage body fails in the prior art, no effective solution has been proposed yet. SUMMARY OF THE INVENTION [0004] Embodiments of the present invention provide a fault detection method and device for a heat storage body, so as to at least solve the technical problem of low efficiency in judging whether a heat storage bod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00G01K13/00
CPCG01K13/00G01M99/00
Inventor 陈艳霞丁屹峰孙建杜岩平王兴越马振华赵明杰王彦楠
Owner STATE GRID BEIJING ELECTRIC POWER
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