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Dehumidification and condensation-prevention device for five boxes of substation

A substation, anti-condensation technology, applied in substation/switchgear cooling/ventilation, non-electric variable control, simultaneous control of multiple variables, etc., can solve problems such as aging of equipment in the box, reduction of insulation strength, and mildew of materials , to achieve significant dehumidification effect, reduce air content, and reduce relative humidity

Inactive Publication Date: 2014-02-26
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Long-term humidity will lead to aging of equipment in the box, reduction of insulation strength, breakdown of secondary terminals, mildew of materials, and corrosion of steel structural parts, which will lead to safety accidents

Method used

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  • Dehumidification and condensation-prevention device for five boxes of substation
  • Dehumidification and condensation-prevention device for five boxes of substation
  • Dehumidification and condensation-prevention device for five boxes of substation

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Embodiment

[0022] Example: Combined image 3 , 4 , the substation "five boxes" tide-removing and anti-condensation device of the present embodiment comprises: a housing 1, a power interface 2 and a water outlet 3 which are respectively arranged on the side and bottom of the housing, and are arranged on the housing panel The display 4 is connected to the control device in the housing, and the display adopts LED digital display, including temperature display and humidity display.

[0023] A control device and a temperature sensor and a humidity sensor connected to the control device are arranged in the housing; a fan 5 and a heater controlled by the control device are connected to the power interface; button, "+-" button and manual / automatic control button. Temperature setting, humidity setting and function selection can be performed.

[0024] combine figure 1 , 2 , the working process of the present invention is: the air in the cabinet is detected and judged by the temperature sensor...

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Abstract

The invention discloses a dehumidification and condensation-prevention device for five boxes of a substation. The dehumidification and condensation-prevention device for the five boxes of the substation comprises a shell, a power interface, a drainage port and a display, wherein the power interface and the drainage port are formed in the side portion and the bottom of the shell respectively, the display is arranged on a panel of the shell, a control device, a temperature sensor, a humidity sensor, a fan and a heater are arranged in the shell, the temperature sensor and the humidity sensor are connected with the control device, the fan and the heater are connected with the power interface and are controlled by the control device, and the display is connected with the control device. The dehumidification and condensation-prevention device for the five boxes of the substation is installed inside the five boxes; due to the fact that condensation conditions are created locally, damp air in each box can condense into water, the water can be directly discharged out of a cabinet, the humidity of the interior of the five boxes can be rapidly and effectively reduced, and the condensation phenomenon can be prevented from happening.

Description

Technical field: [0001] The invention relates to a five-box tide driving and anti-condensation device for a substation. Background technique: [0002] The "five boxes" of substation terminal boxes, mechanism boxes, and control boxes are moisture-proof, which has always been a problem that plagues the safety and reliability of substation equipment. Long-term humidity will lead to aging of equipment in the box, reduction of insulation strength, breakdown of secondary terminals, mildew of materials, and corrosion of steel structural parts, which will lead to safety accidents. In order to ensure the long-term safe operation of electrical equipment, the power system puts forward high requirements for moisture-proof and anti-condensation inside the box. Invention content: [0003] In order to overcome the defects of the prior art, the purpose of the present invention is to provide a five-box tide driving and anti-condensation device in a substation, which is based on the princi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56G05D27/02
Inventor 李庆海张帆汤建华张朝峰张海波邹翔
Owner STATE GRID CORP OF CHINA
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