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Equipment box structure and in-box temperature and humidity control method

A technology for equipment boxes, temperature and humidity, applied to electrical equipment structural parts, electrical equipment shells/cabinets/drawers, casings/cabinets/drawer parts, etc., can solve problems that cannot meet the requirements of offshore platform environments, etc. , to achieve the effect of improving the protection level, ensuring the precision of opening, and improving the airtightness

Pending Publication Date: 2021-12-28
POWERCHINA HUADONG ENG COPORATION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional electrical equipment boxes suitable for land environments can no longer meet the requirements of offshore platform environments

Method used

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  • Equipment box structure and in-box temperature and humidity control method
  • Equipment box structure and in-box temperature and humidity control method
  • Equipment box structure and in-box temperature and humidity control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown, an equipment box structure of the present application is suitable for the platform environment of the offshore step-up substation. Its structure includes box body 3 and box door 1. The box door 1 is provided with a sealing rubber strip 2 around it, and can be fitted with the box body 3 after the box door 1 is closed, so as to play a good sealing effect.

[0035] A temperature and humidity monitoring and control module 6, a transom, an intake fan 8 and a heater 9 are arranged inside the cabinet 3. The transom is provided with an electric grill 7 with an adjustable opening, and the intake fan 8 is arranged on the back of the cabinet 3. , The temperature and humidity monitoring and control module 6 is connected to and controls the electric grid 7, the intake fan 8, and the heater 9 through a circuit. The air intake fan 825 is connected to the room or other better environmental conditions through the air duct reserved on the wall.

[0036] The ...

Embodiment 2

[0047] Such as image 3 , Figure 4 As shown, this embodiment provides a fire alarm module box, which is a specific technical solution implemented in the fire alarm module box on the basis of the equipment box structure provided in Example 1. At the same time, the temperature and humidity control method in the box of Embodiment 1 can be used to adjust the temperature and humidity in the box of the fire alarm module.

[0048] The improvement of the solution of this embodiment compared with the first embodiment will be described in detail below.

[0049] The box body 3 of the equipment box structure is provided with an input / output module 101, a relay module 102 and a terminal block 103, and the input / output module 101 is installed on the inner side of the box door 1 of the equipment box structure away from the position of the door shaft of the box door 1 , the terminal block 103 and the relay module 102 are installed in the box body 3 close to the door shaft of the box door 1...

Embodiment 3

[0054] Such as Figure 5 , Figure 6 As shown, this embodiment provides a communication equipment box, which is a specific technical solution implemented by applying to a communication equipment box on the basis of the structure of the equipment box provided in Embodiment 1. At the same time, the temperature and humidity control method in the box of Embodiment 1 can be used to adjust the temperature and humidity in the box of the fire alarm module.

[0055] The improvement of the solution of this embodiment compared with the first embodiment will be described in detail below.

[0056] The box body 3 of described equipment box structure is provided with switchboard 201, switchboard guide rail 202, switchboard fixed bracket 203, air switch 204 and partition baffle plate 205, and described switchboard guide rail 202 is arranged vertically on the inner wall of box body 3, separates The baffle plate 205 is horizontally installed in the box body 3 and divides the box body 3 into s...

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Abstract

The invention discloses an equipment box structure and an in-box temperature and humidity control method, and provides an equipment box structure suitable for an offshore boost transformer station platform environment for solving the problem that an existing electrical equipment box structure cannot meet the application environment requirement of an offshore boost transformer station platform. An air inlet channel and an air return channel are arranged, and real-time control on the in-box temperature and humidity is realized. Meanwhile, the invention provides a fire alarm module box and a communication equipment box which are applied to an offshore boost transformer station platform environment and are implemented based on the equipment box structure. The structure comprises a box body and a box door, a temperature and humidity monitoring and control module, a transom window, an air inlet fan and a heater are arranged in the box body, the transom window is provided with an electric grating with an adjustable opening degree, the air inlet fan is arranged on the back of the box body, and the temperature and humidity monitoring and control module is connected with and controls the electric grating, the air inlet fan and the heater through a circuit.

Description

technical field [0001] The invention relates to the field of electrical equipment accessories for offshore step-up substation platforms, in particular to an equipment box structure suitable for the platform environment of offshore step-up substations. Background technique [0002] With the continuous large-scale development of my country's offshore wind power industry, there are more and more applications of offshore step-up substation platforms, and various electrical equipment are also widely used on offshore platforms. Various electrical equipment are integrated in equipment boxes. To protect the safety of electrical equipment, the more commonly used ones include fire alarm module boxes and communication equipment boxes. [0003] Due to the compact structure and narrow space of the offshore step-up substation platform, higher requirements are put forward for the compact design of electrical equipment. The ambient temperature and humidity of offshore platforms vary greatly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02H05K5/06H05K7/20
CPCH05K5/0217H05K5/0213H05K7/20136H05K7/20172H05K7/20209H05K5/06H05K5/0247H05K5/0204
Inventor 徐志辉杨林刚施朝晖杨文斌余亦睿杨飞高玉青陈雨薇夏冰清马润泽王霄鹤蒋丛笑冯璐沈侃恺
Owner POWERCHINA HUADONG ENG COPORATION LTD