Fault detection method and device for heat storage body

A technology of fault detection and detection method, which is applied in the testing of measuring devices, machine/structural components, and heat measurement, etc., can solve problems such as low failure efficiency of heat storage bodies, and achieve the effect of solving low failure efficiency.

Active Publication Date: 2020-02-07
STATE GRID BEIJING ELECTRIC POWER +3
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  • Abstract
  • Description
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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 for heat storage body
  • Fault detection method and device for heat storage body
  • Fault detection method and device for heat storage body

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a 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 making creative efforts shall fall within the protection scope of the present invention.

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

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Abstract

The invention discloses a fault detection method and device for a heat storage body. Wherein, the method includes: collecting the temperature of the heat storage body in real time; generating an operation curve of the heat storage body according to the collected temperature; comparing the operation curve with a preset normal curve to determine the temperature of the heat storage body failure. The invention solves the technical problem of low efficiency in judging whether the heat storage body fails in the prior art.

Description

technical field [0001] The present invention relates to the field of heat storage bodies, in particular to a method and device for detecting faults of heat storage bodies. Background technique [0002] In the heat storage type electric heating equipment in the prior art, since the heat storage body is embedded inside the heat preservation device, it is difficult for the outside world to judge whether it is malfunctioning. If you want to know whether the heat storage body is working normally, you need professional technicians to remove the storage After the shell of the thermal electric heating equipment, and then make a judgment, this brings a lot of inconvenience to the user and the 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. Contents of the invention [0004] Embodiments of the present invention provide a heat storage body failure det...

Claims

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Application Information

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Patent Type & Authority Patents(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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