Power equipment high temperature early warning device

A technology of power equipment and early warning devices, which is applied in the direction of panel/switching station circuit devices, substation/power distribution device shells, measuring devices, etc., can solve problems such as damage to electrical components and shortened service life, and avoid shortened service life and increase The effect of large application area

Active Publication Date: 2021-06-25
青岛酒店管理职业技术学院
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Problems solved by technology

[0003] When the heat cannot be removed quickly, it is easy to cause damage to electrical components and shorten their service life. Therefore, a high temp

Method used

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  • Power equipment high temperature early warning device
  • Power equipment high temperature early warning device
  • Power equipment high temperature early warning device

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Embodiment Construction

[0028] 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 creative work all belong to the protection scope of the present invention.

[0029] see Figure 1-5 , an embodiment provided by the present invention: a high temperature early warning device for electric power equipment, including an early warning box 13, a cooling shell 14 is fixed and welded symmetrically in the middle of the left and right sides of the top of the early warning box 13, and two groups of cooling shells Air intake square tubes 31 are fixedly installed in the middle of the side walls of the body 14 away from each ...

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Abstract

The invention discloses a power equipment high temperature early warning device which comprises an early warning box body. Cooling shells are symmetrically and fixedly welded to the middle positions of the left side and the right side of the top of the early warning box body, and air inlet square pipes are fixedly installed in the middle positions of the side walls of the sides, away from each other, of the two cooling shells. Dust screens are fixedly installed on the sides, away from each other, of inner cavities of the two sets of air inlet square pipes, cooling pipes extending to an inner cavity of the early warning box body are fixedly installed on the sides, close to each other, of the bottoms of the two sets of cooling shells, and a temperature measuring probe is fixedly installed in the middle of the top of the inner cavity of the early warning box body. And an MCU processor is fixedly mounted at the middle position of the top of the early warning box body. According to the power equipment high temperature early warning device, when the temperature of an inner cavity of an electric component in a power cabinet is too high due to long-time power-on work of the electric component, the temperature measuring probe detects the temperature and transmits a detection signal to the MCU processor, and the MCU processor automatically controls the warning device to start so as to warn a worker, so that the service life of the electric component in the power cabinet is prevented from being shortened.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a high temperature early warning device for electric equipment. Background technique [0002] Power equipment mainly includes two categories of power generation equipment and power supply equipment, and the power cabinet is one of the important components of power equipment. Due to the excessive electrical components installed in the power cabinet, more electricity will be generated during long-term power-on work. heat; [0003] When the heat cannot be removed quickly, it is easy to cause damage to electrical components and shorten its service life. Therefore, a high temperature warning device for electric equipment is needed on the market to automatically warn when the internal temperature of the power cabinet is too high. Contents of the invention [0004] The object of the present invention is to provide a kind of high temperature early warning device of electric...

Claims

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Application Information

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IPC IPC(8): H02B1/56H02B1/24H02B1/46H02B1/30G08B21/18G01K1/02
CPCH02B1/565H02B1/24H02B1/46H02B1/306G08B21/18G01K1/02
Inventor 谢一冰刘太彪
Owner 青岛酒店管理职业技术学院
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