Power equipment high-temperature early warning device

A technology of electric power equipment and early warning devices, which is applied in the direction of measuring devices, thermometers, and thermometers based on the expansion/contraction of materials, etc., can solve problems such as high cost and complex structure, and achieve large volume expansion coefficient, reduce sensitivity, and reduce damage Effect

Pending Publication Date: 2018-11-23
国网河南省电力公司西峡县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the invention has a complex structure, uses a

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like figure 1 As shown, a high temperature early warning device for electric power equipment includes a cabinet body 1. A placement board 3 for placing power equipment 2 is arranged inside the cabinet body 1. A battery pack 4 is arranged under the placement board 3. The cabinet body 1 A fan 5 is arranged on the inside, ventilation holes are arranged on the side wall of the cabinet body 1, and a temperature control alarm device is provided on the cabinet body 1, and the temperature control alarm device includes a glass cylinder 6, a sound alarm 7, a warning light 8 and a switch 9. The glass cylinder 6 is provided with a cavity, the cavity is filled with alcohol 10, the alcohol 10 is provided with a floating plate 11, and a metal ball 12 is fixed on the floating plate 11, and the glass cylinder 6 Both sides of the upper end are provided with through holes, and wires are inserted into the through holes, and a metal sheet 13 is arranged on the upper part of the through hole...

Embodiment 2

[0030] like figure 2As shown, a high temperature early warning device for electric power equipment includes a cabinet body 1. A placement board 3 for placing power equipment 2 is arranged inside the cabinet body 1. A battery pack 4 is arranged under the placement board 3. The cabinet body 1 A fan 5 is arranged on the inside, ventilation holes are arranged on the side wall of the cabinet body 1, and a temperature control alarm device is provided on the cabinet body 1, and the temperature control alarm device includes a glass cylinder 6, a sound alarm 7, a warning light 8 and a switch 9. The glass cylinder 6 is provided with a cavity, the cavity is filled with alcohol 10, the alcohol 10 is provided with a floating plate 11, and a metal ball 12 is fixed on the floating plate 11, and the glass cylinder 6 Both sides of the upper end are provided with through holes, and wires are inserted into the through holes, and a metal sheet 13 is arranged on the upper part of the through hole...

Embodiment 3

[0035] like image 3 As shown, a high temperature early warning device for electric power equipment includes a cabinet body 1. A placement board 3 for placing power equipment 2 is arranged inside the cabinet body 1. A battery pack 4 is arranged under the placement board 3. The cabinet body 1 A fan 5 is arranged on the inside, ventilation holes are arranged on the side wall of the cabinet body 1, and a temperature control alarm device is provided on the cabinet body 1, and the temperature control alarm device includes a glass cylinder 6, a sound alarm 7, a warning light 8 and a switch 9. The glass cylinder 6 is provided with a cavity, the cavity is filled with alcohol 10, the alcohol 10 is provided with a floating plate 11, and a metal ball 12 is fixed on the floating plate 11, and the glass cylinder 6 Both sides of the upper end are provided with through holes, and wires are inserted into the through holes, and a metal sheet 13 is arranged on the upper part of the through hole...

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Abstract

The invention discloses a power equipment high-temperature early warning device and belongs to the technical field of electric power early warning equipment. The power equipment high-temperature earlywarning device comprises a cabinet body provided therein with a placement board for holding power equipment. A battery pack is arranged under the placement board. A fan is arranged on the inner sideof the cabinet body. Ventilation holes are arranged on the side wall of the cabinet body. The cabinet body is provided therein with a temperature control alarm device. The temperature control alarm device comprises a glass cylinder, an audible alarm, an alarm light and a switch. A cavity is arranged in the glass cylinder and is filled with alcohol. A floating piece is arranged in the alcohol. A metal ball is fixed to the floating piece. Both sides of the upper end of the glass cylinder are provided with through holes. A wire is inserted into the through holes. A metal piece is arranged on theupper part of the through holes in the glass cylinder. The wire is connected with the metal piece. The glass cylinder is disposed on a position, near a heat source of the power equipment, in the cabinet body. A first wire, the audible alarm, the alarm light, the switch, the fan, the battery pack and a second wire are electrically connected successively. The power equipment high-temperature early warning device is simple in structure, accurate in early warning, safe and reliable, economical and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of electric power early warning equipment, in particular to a high temperature early warning device for electric power equipment. Background technique [0002] With the improvement of industrial level and increased investment in industrial research and development, how to effectively solve industrial problems has become the development trend of today's industry. Among them, in the process of power transmission, the connection structure of power generates the most heat, which is also the main reason for early warning. In terms of structural location, high temperature early warning is relatively difficult in the field of electric power safety, so the development of safety early warning has become the focus of attention. Existing high temperature early warning devices for power equipment usually use components such as temperature detectors, information processors, and information collectors installed inside the...

Claims

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Application Information

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IPC IPC(8): G01K5/02G01K5/04
CPCG01K5/02G01K5/04
Inventor 司浩华王磊张金绪吴少昱赵晨
Owner 国网河南省电力公司西峡县供电公司
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