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Dustproof and heat radiation type electric power equipment power distribution cabinet

A technology for power equipment and power distribution cabinets, applied in substation/distribution device shells, electrical components, substation/switch layout details, etc., can solve problems such as inability to adjust heat dissipation efficiency, quick replacement of drying boxes, and inability to clean drying boxes, etc. Achieve obvious heat dissipation effect, convenient operation and easy cleaning

Active Publication Date: 2017-07-21
珠海市万晟电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the power distribution cabinet has the following defects: 1. The heat dissipation efficiency cannot be adjusted according to the temperature, which easily causes a large amount of energy consumption; 2. It is not convenient to clean the drying box or quickly replace the drying box

Method used

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  • Dustproof and heat radiation type electric power equipment power distribution cabinet
  • Dustproof and heat radiation type electric power equipment power distribution cabinet
  • Dustproof and heat radiation type electric power equipment power distribution cabinet

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Embodiment Construction

[0021] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0022] see Figure 1-4 , a power distribution cabinet for dust-proof and heat-dissipating electric power equipment, comprising a cabinet body 1, a cooling fan 27, a negative pressure fan 4, a water tank 2 and a desiccant storage box 6, the upper part of the cabinet body 1 is fixedly connected to the water tank 2, A negative pressure fan 4 is fixedly installed in the middle of the upper side wall of the water tank 2, the inlet end of the negative pressure fan 4 is fixedly connected with the upper side wall of the water tank 2, and the output end of the negative pressure fan 4 is fixedly connected with an output pipe 3. The outlet end of the output pipe 3 is downward and the end of the output pipe 3 is fixedly connected with a flange 5, the lower part of the output pipe 3 is provided with a desiccant storage box 6, and the upper part of the desiccant...

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Abstract

The invention discloses a dustproof and heat radiation type electric power equipment power distribution cabinet comprising a cabinet body, a heat radiation blower, a negative pressure blower, a water tank and a drying agent placing box. The water tank is fixedly connected on the upper part of the cabinet body. The negative pressure blower is fixedly connected in the middle of the upper side wall body of the water tank. The air inlet end of the negative pressure blower is fixedly communicated with the upper side wall body of the water tank. The output end of the negative pressure blower is fixedly communicated with an output pipe. The beneficial effects of the dustproof and heat radiation type electric power equipment power distribution cabinet are that when a temperature sensor in the cabinet body senses certain temperature, the negative pressure blower is enabled to be electrified and started, and the air is secondarily filtered so that the dust in the air can be effectively reduced. The drying agent placing box can be rapidly detached and installed by detaching and installing a bolt component, and cleaning is facilitated. When the drying agent requires to be replaced, the drying agent box is directly pulled out and a new drying agent box is put in so that replacing is rapid and operation is convenient. A propeller impeller is enabled to rotate by the air entering an air pipeline so that fan blades are enabled to rotate, and the heat radiation efficiency in the cabinet body can be enhanced.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a dust-proof and heat-dissipating electric power distribution cabinet. Background technique [0002] Power distribution cabinet is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, constitutes low-voltage power distribution equipment, can rely on manual or automatic switch during normal operation. Turn on or off the circuit, cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation, use the measuring instrument to display various parameters in operation, and adjust some electrical parameters to prompt or deviate from the normal working state Signaling, often used in various hair, distribution, and substations. [0003] The operating temperature of the existing power distribution cabine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/28
CPCH02B1/28H02B1/565
Inventor 李俐
Owner 珠海市万晟电气有限公司
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