Water-side waste heat recovery system for data centers

Abstract

The invention discloses a water side waste heat recycling system specific to a data center. The water side waste heat recycling system comprises a hot water tank and a cold water tank. The hot water tank is connected with a plate heat exchanger, and the plate heat exchanger is connected with a water circulation pipe set. A gas heat exchanger is connected to the water circulation pipe set between the cold water tank and the hot water tank. An air compressor set is connected to the side, close to the cold water tank, of the plate heat exchanger, and the air compressor set is connected with a gas-liquid separator. The gas-liquid separator is connected with a four-way valve, and an outdoor heat exchanger and an indoor fresh air ventilator are connected to the two sides of the four-way valve correspondingly. Heat exchange is conducted through a plate tube type indirect evaporation cooling air conditioner, data center indoor air return is completely used for system running and cooling, an air filter of an indirect evaporation cooler is omitted, a bypass filter unit is additionally arranged, compared with the condition that all units are provided with filters, the input and maintenance cost of the filters and the draught fan power are reduced, and the risk that outdoor air pollutants affect IT equipment are also lowered.

Description

Technical field[0001]The present invention relates to the field of waste heat recovery, and more particularly to a water-side waste heat recovery system for the data center.Background technique[0002]The data center machine room provides an operating environment for electronic information equipment, which typically includes: supply system, integrated wiring system, air conditioning new wind system, security system, environmental power monitoring system, fire protection system, KVM system and other network equipment, The data center machine room has various types of servers, data storage devices, and network devices. These electrical equipment have a large amount of heat, which leads to a large amount of calories emissions from the data center machine room, which is emissions into the atmosphere, which not only causes energy. A large number of waste, and trigger environmental pollution, aggravating the greenhouse effect.Inventive content[0003]In view of this, the present invention pro...

AI Technical Summary

Problems solved by technology

[0002] The data center computer room is a place that provides an operating environment for electronic information equipment. It usually includes: power supply and distribution systems, integrated wiring systems, air-conditioning and fresh air systems, security systems, environmental power monitoring systems, fire protection systems, KVM systems and other network equipment. The data center computer room has various types of servers, data storage equipment and network equipment. These electrical equipment generate a large amount of heat and the heat is relatively concentrated, causing the data center computer room to emit a large amount of heat all the year round. The heat is discharged into the atmosphere, which not only causes energy A large amount of waste, and cause environmental pollution, aggravate the greenhouse effect

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