A constant temperature and humidity substation cabinet

Abstract

The invention provides a constant temperature and humidity power transformation cabinet which comprises a cabinet body, a temperature regulation module, a humidity regulation module and a control module. The cabinet body is of a sealing structure formed by a first side wall, a second side wall, a third side wall, a door, a top plate and a bottom plate; the first side wall, the second side wall and the third side wall are respectively of a hollow structure; a first multi-way pipe is arranged in the top plate, and a second multi-way pipe is arranged in the bottom plate; cooling liquid is injected into a first side wall inner cavity, a second side wall inner cavity, a third side wall inner cavity, the first multi-way pipe and the second multi-way pipe; the temperature regulation module comprises a circulating pump, a refrigerating plant and a temperature sensor; the humidity regulation module comprises a first air pipe, a second air pipe, a first draught fan, a second draught fan and a first humidity sensor; the control module is respectively connected with the circulating pump, the refrigerating plant, the temperature sensor, the first draught fan, the second draught fan and the first humidity sensor. Thus, the problems that heat dissipation is difficult and damp is prone to accumulation of the power transformation cabinet are solved.

Description

technical field [0001] The invention relates to the technical field of transformer cabinets, in particular to a constant temperature and humidity transformer cabinet. Background technique [0002] At present, due to its low cost and convenient maintenance, the box-type substation has gradually attracted people's attention, and its application range has become wider and wider. It has gradually replaced substations in various urban and rural areas. [0003] Due to the concentrated distribution of multiple devices in the cabinet type substation, the space is small and the heat dissipation is difficult. The substation will release a lot of heat during the working process, which will cause the temperature to rise and affect the reliability of the internal equipment. When the substation works at high temperature for a long time, it may even cause a fire hazard. [0004] In addition, when the temperature difference between the inside and outside of the cabinet-type substation is t...

AI Technical Summary

Problems solved by technology

The substation will release a large amount of heat during the working process, which will cause the temperature to rise and affect the reliability of the internal equipment. When the substation works at high temperature for a long time, it may even cause a fire hazard.

[0004] In addition, when the temperature difference between the inside and outside of the cabinet-type substation is too large, it is easy to accumulate moisture, which increases the humidity inside the substation, and the equipment in the cabinet-type substation is eroded by moisture, which affects the working stability and service life, and may even cause hazardous operations such as short circuits. hidden danger to personal safety

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