Switch cabinet with intelligent temperature control function and temperature control method thereof

Abstract

A switch cabinet with an intelligent temperature control function disclosed by the present invention comprises a cabinet body, the lower end of the cabinet body is provided with a base, the base is internally provided with a temperature control assembly, the temperature control assembly comprises a semiconductor chilling plate fixedly installed in the middle of the base, and the heat dissipation surface of the semiconductor chilling plate is provided with a heat absorption pipe. A cold air pipe is arranged on the heat absorption face of the semiconductor chilling plate, a hot air fan and a cold air fan are arranged at the two ends of the base, the hot air fan is communicated with one end of the heat absorption pipe, and the cold air fan is communicated with one end of the cold air pipe. Through the designed temperature control assembly, refrigeration and heat dissipation are carried out through operation of a semiconductor refrigeration sheet in the temperature control assembly during use, air is heated and cooled through a heat absorption pipe and a cold air pipe, then air is introduced into the cabinet body for heating and cooling, and heating and cooling are more convenient and effective during use; and various heating and cooling assemblies do not need to be additionally arranged, so that the volume is prevented from being increased.

Description

technical field [0001] The invention belongs to the technical field of switch cabinets, and in particular relates to a switch cabinet with an intelligent temperature control function and a temperature control method thereof. Background technique [0002] The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic controls, motor magnetic switches, various AC contactors, etc., some also have high-voltage room and low-voltage room switch cabinets, high-voltage busbars, such as power plants, etc. load shedding. There are many classification methods of switch cabinets. For example, according to the installation method of circuit breakers, it can be divided into removable switch cabinets and fixed switch cabinets; or according to the different cabinet structures, it can be divided i...

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Problems solved by technology

[0003] When the existing switchgear is used, the temperature of the components in the cabinet will be too high due to long-term operation, which will lead to the phenomenon of accelerated aging of the internal components when used in a high-temperature environment for a long time, or the temperature in the cabinet will be too low when used in winter, resulting in lower Temperature affects the operation of internal components, so we propose a switchgear with intelligent temperature control function and its temperature control method

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