Embedded cabinet circulating temperature control system and use method

Abstract

The invention relates to an embedded cabinet circulating temperature control system, which comprises a bearing base, a drainage fan, two diversion heat exchange plates, a temperature and humidity sensor, an air filter, an air vortex tube, a booster fan and a driving circuit, and is characterized in that the two diversion heat exchange plates are symmetrically distributed on the two sides of the axis of a cabinet and form a heat dissipation cavity; flow guide channels are arranged at the top and the bottom of the cabinet corresponding to the heat dissipation cavity, the drainage fan is embedded in the flow guide channel at the top of the cabinet, the bearing base is embedded in the flow guide channel at the bottom of the cabinet, and the air filter, the air vortex tube, the booster fan and the driving circuit are all embedded in the bearing base. The using method comprises the three steps of equipment assembling, preliminary heat dissipation and moisture removal and circulating temperature adjustment. On one hand, the requirement for matched use of cabinets of various structures can be effectively met, the cabinet structure modifying and adjusting amplitude of temperature adjusting equipment is effectively reduced, and the universality of heat exchange equipment is greatly improved; and on the other hand, the structural size of the temperature adjusting mechanism is greatly simplified, and operation energy consumption is reduced.

Description

technical field [0001] The invention relates to an embedded cabinet circulation temperature control system and a use method thereof, belonging to the technical field of temperature control systems. Background technique [0002] At present, when power distribution cabinets, electric control cabinets, network cabinets and other cabinet equipment are running, in order to reduce the impact of high temperature and low temperature environment on the electrical equipment in the cabinet and improve the stability of equipment operation, a variety of cooling devices for cabinet operations have been developed. Systems, such as "a low-voltage power distribution cabinet with a circulating temperature regulation structure" with the patent application number "202022219029.2", "a local automatic temperature regulation combined high and low voltage power distribution cabinet" with the patent application number "202011573232.8" cabinet" and "a power distribution cabinet that can automatically...

AI Technical Summary

Problems solved by technology

[0002] At present, when the power distribution cabinet, electric control cabinet, network cabinet and other cabinet equipment are running, in order to reduce the impact of high temperature and low temperature environment on the electrical equipment in the cabinet, improve the equipment Operational stability, currently developed a variety of cooling systems for cabinet operations, such as "a low-voltage power distribution cabinet with a circulating temperature regulation structure" with the patent application number "202022219029.2", such as the patent application number "202011573232.8" "A local automatic temperature-adjusting combined high and low voltage power distribution cabinet" and "a power distribution cabinet that can automatically cool down" such as the patent application number "201811579187.X", although it can meet the needs of power distribution cabinets. The need for cooling operations, but on the one hand, the structure of the cooling system is complex. When the cabinet is used together, it is often necessary to make major changes to the structure of the power distribution cabinet, so that the structure of the inverted temperature adjustment system is complicated, and the installation, maintenance and positioning of the temperature adjustment equipment are difficult. On the other hand, when performing cooling operations, the cabinets are often cooled through traditional cooling fan systems, fan systems and other mechanisms. Although they can meet the needs of cooling operations, the range of temperature adjustment operations is narrow, and the operating energy consumption is relatively high. Higher, the heat exchange efficiency of the cabinet temperature adjustment is relatively low, which seriously affects the temperature adjustment efficiency. A large amount of external air is replenished into the cabinet, so that the dust and other pollutants in the inverted external air also enter the cabinet and cause pollution and corrosion to the circuit equipment inside the cabinet, thereby further increasing the energy consumption of the temperature adjustment operation. Increase the cost and difficulty of cabinet management and maintenance operations, and cause a greater safety hazard to the safety and stability of electrical equipment in the cabinet

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