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An external machine room cooling system

A heat dissipation system, external technology, applied in air conditioning systems, heating methods, household heating, etc., can solve the problems of built-in units occupying the space volume of the computer room, difficulty in meeting the business continuity of the data center, and strong dependence on heat generation. Achieve the effect of saving the internal space of the computer room, fast scalability, and good scalability

Active Publication Date: 2019-07-19
SHENZHEN ENVICOOL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above two heat dissipation systems solve the problem of the built-in unit occupying the space of the computer room, they are highly dependent on the existing heat generation, and it is difficult to meet the business continuity of the data center in the future, and the scalability is poor.

Method used

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  • An external machine room cooling system
  • An external machine room cooling system
  • An external machine room cooling system

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Such as figure 1 with figure 2 As shown, the cooling system of the machine room in this embodiment includes a return air duct 1 communicating with the machine room 4, an air supply duct 2 communicating with the machine room 4, and a heat dissipation unit 3 arranged outside the machine room. The air inlet connected to the return air duct 1 and the air supply outlet connected to the air supply duct 2, the cooling unit 3 also has an outdoor air inlet and an outdoor air outlet connected to the outdoor environment, and the cooling unit is connected between the outdoor air inlet and the outdoor air outlet. An outdoor air flow path is formed inside, and an indoor air flow path is formed in the cooling unit between the air inlet and the air supply port, and the outdoor air flow path and the indoor air flow path are isolated from each other. In this embodiment, the air supply duct 2 is located below the heat dissipation unit 3, and the return air duct 1 is located above the he...

Embodiment 2

[0039] Such as Image 6 As shown, the difference between this embodiment and Embodiment 1 is that this embodiment is a system in which the heat dissipation unit is applied to a closed cold aisle, and Embodiment 1 is a system in which a heat dissipation unit is applied to a closed hot aisle. The indoor air cooled by the heat dissipation unit 3 is discharged from the air outlet at the lower part of the heat dissipation unit 3 to the air supply duct 2, and then enters the common space isolated between the bottom of the server and the floor, and then distributed to each closed cold aisle.

Embodiment 3

[0041] Such as Figure 7 , Figure 8 and Figure 9 As shown, the difference between this embodiment and Embodiment 1 is that the return air duct 1 of Embodiment 1 is located above the heat dissipation unit 3, and the indoor hot air enters the heat dissipation unit from above the heat dissipation unit 3. The return air duct 1 of this embodiment Wind duct 1 is positioned at the side of heat dissipation unit 3, and indoor hot air enters in the heat dissipation unit from one side of heat dissipation unit 3, and the cooled indoor air is discharged into the air supply duct 2 from the air outlet at the bottom of heat dissipation unit. Cooling unit 3 can be arranged left and right ( Figure 9 ), and can also be arranged front and back ( Figure 10 ).

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Abstract

A heat dissipating system with an external unit for a machine room comprises air returning ducts which communicate with the inside of the machine room, air supplying ducts which communicate with the inside of the machine room, and a heat dissipating unit which is arranged at the outer part of the machine room, wherein the heat dissipating unit comprises a natural cold source cooling module, a mechanical refrigerating module, air feeding ports which communicate with the air returning ducts, air supplying ports which communicate with the air supplying ducts, outdoor air inlets and outdoor air outlets; the outdoor air inlets and the outdoor air outlets communicate with the outdoor environment; an indoor air flowing channel is formed between each air feeding port and the corresponding air supplying port in the heat dissipating unit; an outer air flowing channel is formed between each outdoor air inlet and the corresponding outdoor air outlet in the heat dissipating unit; the outdoor air flowing channels are separated from the indoor air flowing channels; indoor air and outdoor can exchange heat in the heat dissipating unit. According to the system, the heat dissipating unit is arranged at the outside, so that the inner space of the machine room is not used, and the unit can be flexibly expanded as the cold requirement; the air supplying ducts and the air feeding ducts are reasonably designed; moreover, the unit can be flexibly arranged according to the outside space.

Description

technical field [0001] The invention relates to a cooling system for a data machine room, more specifically, to a cooling system for a machine room with an external unit. Background technique [0002] With the rapid development of the data center industry, the amount of data transmitted by equipment and the number of calculations have increased rapidly, and the heat generated by equipment has also increased exponentially. In order to ensure the safe and reliable operation of communication equipment in the data center, the cooling system of the computer room is required to have a matching cooling capacity. In order to solve the heat dissipation problem in the computer room, various computer room air supply systems have been designed in the industry to cooperate with the air duct in the computer room to dissipate heat from the internal environment of the computer room, such as the Chinese utility model patent with the patent number 201520050095.8, and the Chinese utility model...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F5/00
CPCF24F5/001F24F5/0035F24F5/0046
Inventor 陈云伟吴刚戴向阳吴烨王铁旺陈川
Owner SHENZHEN ENVICOOL TECH
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