Confined space environmental-level heat exchanger with high energy efficiency ratio

Abstract

The invention provides a confined space environmental-level heat exchanger with a high energy efficiency ratio. The confined space environmental-level heat exchanger with the high energy efficiency ratio comprises an evaporator, a steam pipeline, a condenser, a liquid pipeline, a liquid storing device, a heat transfer medium and fan assemblies. The evaporator is fixedly arranged inside an equipment cabinet to be radiated, and the condenser is arranged outside an equipment cabinet space. The device forms a two-phase liquid loop on the whole, and the heat transfer medium is contained in the two-phase liquid loop. The condenser further comprises an upper top frame, a lower bottom frame and a plurality of finned plates which are vertically arranged in an arrayed mode. The finned plates are provided with a plurality of micro channels which are vertically arranged in an arrayed mode. The fan assemblies are arranged on the back side of the evaporator and the back side of the condenser. The confined space environmental-level heat exchanger with the high energy efficiency ratio is large in effective heat exchange area and high in bottom layer heat transfer technology heat transfer capacity,and therefore the heat exchange capability of the heat exchanger is high and the energy efficiency ratio is high.

Description

technical field [0001] The invention belongs to the technical field of heat dissipation devices, and in particular relates to an environment-grade heat exchanger with high energy efficiency ratio in a confined space. Background technique [0002] Complete sets of electrical equipment such as communication base stations, energy storage power stations, power cabinets, and control cabinets need to be installed in an enclosed space with thermal insulation due to safety, dust-proof, moisture-proof, and temperature control requirements. However, the enclosed space is thermally isolated from the outside world, and effective thermal control measures to ensure the safe and reliable operation of internal equipment. Usually, air-conditioning is used to offset the heat generated inside to maintain an appropriate internal ambient temperature level, but the thermal control cost of using air-conditioning is high, and its power consumption accounts for about 50% of the total power consumpti...

AI Technical Summary

Problems solved by technology

[0075] The purpose of the present invention is to provide an environmental grade heat exchanger with high energy efficiency ratio in a closed space, so as to improve the problem of low energy efficiency ratio of traditional environmental grade heat exchangers

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