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A power control cabinet with a self-closing structure after a fire

A power control cabinet, self-sealing technology, used in fire rescue, electrical components, substation/distribution device casings, etc., can solve the problems of flame escape inside the cabinet, easy ignition of surrounding things, loss, etc., to improve safety. , The effect of reducing the probability of being stuck in the cavity and ensuring stability

Active Publication Date: 2022-07-01
南通华研自动化科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the various components inside the power control cabinet will generate high temperature during operation, in order to ensure the stable operation of the components inside the power control cabinet, multiple heat dissipation ports are usually opened on the side wall of the power control cabinet. Under normal working conditions, the hot air inside the power control cabinet can be exhausted through the cooling vents. However, if the inside of the power control cabinet is affected by a fault and causes a fire, the cooling vents that are not blocked in time will easily cause the flames inside the cabinet to radiate outwards. Jumping out, it is easy to ignite the surrounding things and cause more serious accidents and losses

Method used

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  • A power control cabinet with a self-closing structure after a fire
  • A power control cabinet with a self-closing structure after a fire
  • A power control cabinet with a self-closing structure after a fire

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Embodiment 1

[0046] see Figure 1-10 , a power control cabinet with a self-closing structure after a fire, comprising a cabinet body 1, the left and right sides of the cabinet body 1 are fixedly installed with symmetrically arranged side cabinet boards 2, and each side cabinet board 2 is provided with multiple interiors. There are ventilation grooves 201 arranged horizontally, and a cavity 202 communicating with the plurality of ventilation grooves 201 is vertically opened in the interior of each side cabinet 2 , and a blocking plate 203 is slidably connected to the interior of the cavity 202 . Conductive grooves 204 corresponding to the plurality of ventilation grooves 201 are evenly penetrated through the interior of the 203 . The lower end of each blocking plate 203 is provided with a plurality of glass columns 205 supported at the bottom of the cavity 202 , and the interior of the glass column 205 Filled with water, the front of the cabinet body 1 is connected with a cabinet door 3 in ...

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Abstract

The invention discloses a power control cabinet with a self-sealing structure after a fire, belonging to the field of power control cabinets, and a power control cabinet with a self-sealing structure after a fire. , the interior of the cabinet can be ventilated under normal circumstances, by sliding the blocking plate in the cavity opened inside the side cabinet, and evenly opening the conduction grooves corresponding to the ventilation grooves on the blocking plate With the support of the glass column, the ventilation groove can be automatically dislocated and blocked when the inside of the cabinet is on fire, which can effectively prevent the flame inside the cabinet from escaping outward, and to a certain extent, improves the safety of the device after a fire. .

Description

technical field [0001] The invention relates to the field of power control cabinets, and more particularly, to a power control cabinet with a self-sealing structure after a fire. Background technique [0002] The power control cabinet is a power control unit formed by assembling switchgear, measuring instruments, protective appliances and other equipment in a metal cabinet according to electrical wiring requirements. It is widely used in various control circuits and is a common power control equipment. . [0003] Since each component inside the power control cabinet will generate a high temperature during operation, in order to ensure the stable operation of the components inside the power control cabinet, a plurality of cooling ports are usually opened on the side wall of the power control cabinet. Under normal working conditions, the hot air inside the power control cabinet can be exhausted through the heat dissipation port. However, if the interior of the power control c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/28A62C3/16A62C37/42B01D46/12H02B1/56H02B1/32H02B1/38H02B1/20A62C2/24A62C2/20
CPCH02B1/28A62C3/16A62C37/42B01D46/12H02B1/565H02B1/32H02B1/38H02B1/20A62C2/243A62C2/20
Inventor 柳婕丽
Owner 南通华研自动化科技有限公司
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