Low-voltage switch cabinet

A low-voltage switchgear and cabinet technology, applied in the field of switchgear, can solve the problems of complicated lines, high temperature of the switchgear, poor heat dissipation, etc.

Active Publication Date: 2021-09-24
江西德伊智能电力有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The switchgear has the advantages of high breaking capacity, good dynamic and thermal stability, and safety and reliability. In the existing low-voltage switchgear, there are many internal components, complicated lines, and relati

Method used

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  • Low-voltage switch cabinet
  • Low-voltage switch cabinet
  • Low-voltage switch cabinet

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Embodiment

[0035] Embodiment: the present invention provides a kind of low-voltage switchgear, as attached Figure 1-9 As shown, including the cabinet body (1), the front part of the cabinet body (1) is hinged with a cabinet door (2), and the bottom of the cabinet body (1) is provided with a support foot (3) for raising the cabinet body (1). The cabinet (1) is provided with an exhaust mechanism (4) and a water cooling mechanism (5), and the exhaust mechanism (4) includes a first installation box (6) installed on the top of the cabinet (1) by screws, The cabinet body (1) is provided with an upper opening (27) connecting the inner cavity of the cabinet body (1) and the inner cavity of the first installation box (6), and the first installation box (6) is provided with an exhaust pipe (18), A fan (19) is provided in the exhaust duct (18), and a lower opening (7) connecting the inner cavity of the cabinet body (1) with the outside world is provided at the bottom of the cabinet body (1), and a...

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PUM

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Abstract

The invention provides a low-voltage switch cabinet which comprises a cabinet body, an air exhaust mechanism and a water cooling mechanism are arranged on the cabinet body, the air exhaust mechanism comprises a first installation box installed at the top of the cabinet body, an upper opening is formed in the cabinet body, an air exhaust pipe is arranged on the first installation box, a fan is arranged in the air exhaust pipe, a lower opening is formed in the lower portion of the cabinet body, a steel wire mesh is arranged in the lower opening, the water cooling mechanism comprises a water storage tank arranged at the side part of the cabinet body, a micro water pump arranged at the top of the cabinet body, a second mounting box arranged at the bottom of the cabinet body and a condensation pipe arranged in the second mounting box, the second mounting box covers the lower opening, an air inlet hole is formed in the second mounting box, the water inlet end of the condensation pipe is connected with the water storage tank through a first water pipe, the water outlet end of the condensation pipe is connected with the input end of the micro water pump through a second water pipe, the output end of the micro water pump is connected with a third water pipe, and the tail end of the third water pipe is arranged in the water storage tank. The low-voltage switch cabinet is good in heat dissipation effect, can guarantee the operation stability of power distribution equipment, and prolongs the service life of the power distribution equipment.

Description

technical field [0001] The invention relates to the technical field of switch cabinets, in particular to a low-voltage switch cabinet. Background technique [0002] Low-voltage switchgear is suitable for power plants, petroleum, chemical industry, metallurgy, textiles, high-rise buildings and other industries, as power transmission, power distribution and power conversion. The switch cabinet is a kind of electrical equipment. The outside line first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. The switchgear has the advantages of high breaking capacity, good dynamic and thermal stability, and safety and reliability. In the existing low-voltage switchgear, there are many internal components, complicated lines, and relatively compact arrangement. Often due to poor heat dissipation, it leads to The internal temperature of the switchgear is too high, which seriously affects the operation stabili...

Claims

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Application Information

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IPC IPC(8): H02B1/30H02B1/56
CPCH02B1/30H02B1/565
Inventor 郑柏阳
Owner 江西德伊智能电力有限公司
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