Tandem-type liquid-gas dual-channel data center refrigerating system

A data center refrigeration and dual-channel technology, which is applied in the direction of electrical components, electrical equipment structural parts, cooling/ventilation/heating transformation, etc., can solve the problems of many equipment and pipelines, large footprint, high energy consumption, etc., to achieve The effect of increasing the temperature of inlet and outlet water, saving space, and reducing purchase and production costs

Active Publication Date: 2019-10-25
厦门华睿晟智能科技有限责任公司 +1
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Problems solved by technology

[0005] The purpose of the present invention is to provide a serial liquid-gas dual-channel data center refrigeration system, which aims to solve the technical

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  • Tandem-type liquid-gas dual-channel data center refrigerating system
  • Tandem-type liquid-gas dual-channel data center refrigerating system

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Embodiment Construction

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] Please also refer to figure 1 , the serial liquid-air dual-channel data center refrigeration system provided by the embodiment of the present invention will now be described. The serial liquid-gas dual-channel data center refrigeration system includes a cooling tower 1, a first heat exchanger 2, a liquid storage tank 3, a fluorine pump 4, an expansion valve 5, an air conditioner terminal 6, a solenoid valve 7, a compressor 8, The second heat exchanger 9 and the liquid-cooled server cabinet 11 . The cooling tower 1, the secondary side of the first heat exch...

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Abstract

The invention provides a tandem-type liquid-gas double-channel data center refrigeration system, and belongs to the technical field of data center refrigeration. The system comprises a cooling tower,a first heat exchanger and a second heat exchanger, wherein the secondary side of the first heat exchanger and the secondary side of the second heat exchanger are circularly communicated to form a natural heat dissipation system; the primary side of the first heat exchanger, a liquid storage tank, a fluorine pump, an air conditioner terminal, an electromagnetic valve and a compressor are circularly communicated to form an air cooling system; a first one-way valve connected in parallel with the fluorine pump and a second one-way valve connected in parallel with a series pipeline of the electromagnetic valve and the compressor are also arranged in the air cooling system; the primary side of the second heat exchanger is circularly communicated with the liquid cooling server cabinet to form aliquid cooling system; and the air cooling system and the liquid cooling system respectively exchange heat with the natural heat dissipation system through the first heat exchanger and the second heatexchanger. The system provided by the invention is small in occupied space and low in energy consumption.

Description

technical field [0001] The invention belongs to the technical field of data center refrigeration, and more specifically relates to a serial liquid-gas dual-channel data center refrigeration system. Background technique [0002] With the rapid development of big data and cloud computing, data centers are becoming more and more large-scale, high-density, high-reliable, and green and energy-saving. As a branch of liquid cooling technology, liquid-gas dual-channel cooling technology is widely used in the cooling system of data centers because of its advantages of supporting high-power servers, using natural air cooling, and low energy consumption. Liquid-air dual-channel technology usually uses two separate systems—a liquid cooling system and an air cooling system. The heat generated by electronic components such as the server CPU accounts for 70%-80% of the heat generated by the entire data center, and the heat is taken away by the liquid cooling system; the remaining 20%-30% ...

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Application Information

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IPC IPC(8): H05K7/20
CPCH05K7/20718H05K7/20763H05K7/20836
Inventor 曾兴旺陈皓陈凤林清民
Owner 厦门华睿晟智能科技有限责任公司
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