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A short-circuit self-ignition remedial device for internal line groups in a power distribution cabinet

A power distribution cabinet, spontaneous combustion technology, applied in substations/distribution device casings, fire rescue and other directions, can solve the problems of power failure of power distribution users, damage to power distribution cabinets, fires, etc., to speed up the extinguishing speed, facilitate repair, The effect of reducing the loss of spontaneous combustion accidents

Active Publication Date: 2022-04-26
WENZHOU ELECTRIC POWER DESIGN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The power distribution cabinet is a complete set of power distribution equipment assembled from primary equipment and secondary equipment through a certain line scheme. Therefore, the cable group is used in the cabinet, and after long-term use, the cable group may have a certain probability of aging due to aging. The circuit is short-circuited, which leads to a spontaneous combustion accident of the line group, destroys the power distribution cabinet, and causes the power distribution users to be cut off
If it is not handled in time, it can even cause a fire and cause more serious losses.

Method used

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  • A short-circuit self-ignition remedial device for internal line groups in a power distribution cabinet
  • A short-circuit self-ignition remedial device for internal line groups in a power distribution cabinet
  • A short-circuit self-ignition remedial device for internal line groups in a power distribution cabinet

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

[0019] refer to Figure 1-3 As shown, a remedial device for short-circuit spontaneous combustion of wire groups in a power distribution cabinet includes a cabinet body 1, which is provided with a sensor 11 for inducing spontaneous combustion to generate smoke or flame, and a fire extinguishing device 2 for extinguishing a fire wire group And the short-circuit breaker 12 that is used to disconnect the short-circuit circuit, the fire extinguishing devic...

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Abstract

The invention discloses a short-circuit self-ignition remedial device for a wire group in a power distribution cabinet. The key points of the technical scheme include a cabinet body, which is provided with a sensor for inducting spontaneous combustion to generate smoke or flame, and a fire extinguishing device for extinguishing a fire against a live wire group. and a short circuit breaker for breaking short circuits. The invention has the following beneficial effects: the sensor integrates an induction component capable of sensing smoke or flame, and when the sensor detects that any wire group produces smoke or flame, the short circuit breaker disconnects the circuit to avoid continuous short circuit or electric leakage, thereby avoiding accidents Further expansion also facilitates remediation.

Description

technical field [0001] The present invention relates to a power distribution cabinet device, more specifically, it relates to a short-circuit self-ignition remedial device for wire groups in the power distribution cabinet. Background technique [0002] The power distribution cabinet is the final electrical equipment of the power distribution system. The power distribution system relies on the power distribution cabinet to distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load, and the power distribution cabinet plays the role of on-off, control or protection in the power distribution system. The power distribution cabinet is a complete set of power distribution equipment assembled from primary equipment and secondary equipment through a certain line scheme. Therefore, the cable group is used in the cabinet, and after long-term use, the cable group may have a certain probability of aging due to aging. The circui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C3/16A62C31/02A62C31/28A62C37/38H02B1/28
CPCA62C3/16A62C31/02A62C31/28A62C37/38H02B1/28
Inventor 毛炳暖陈星觉章仕领潘如海陈震雨林君怡陈扬杰池温霞陈浩林久森
Owner WENZHOU ELECTRIC POWER DESIGN
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