CN206846992U - Multilayer heat dissipation system for computer room - Google Patents
Multilayer heat dissipation system for computer room Download PDFInfo
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- CN206846992U CN206846992U CN201720696058.3U CN201720696058U CN206846992U CN 206846992 U CN206846992 U CN 206846992U CN 201720696058 U CN201720696058 U CN 201720696058U CN 206846992 U CN206846992 U CN 206846992U
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Abstract
Multilayer heat dissipation system for computer room, including at least two layers of cooling system, every layer of cooling system includes：It is arranged at the radiating unit in or beyond computer room, the outdoor wind air intake passage connected outside with computer room and the outdoor wind air-out passage with being connected outside computer room, the outdoor wind inlet and outdoor wind outlet, room air and outdoor air of the outdoor wind air intake passage and outdoor wind air-out passage respectively with the radiating unit carry out heat exchange in the evaporation cooling heat exchanger of radiating unit；The outdoor wind air-out passage is the closing passage of heat, and the outdoor wind air-out passage of the radiating unit of neighbouring layer connects, and leads to outside computer room.The utility model makes full use of the flow tendency of thermal current, the hot outdoor air of each layer radiating unit discharge is managed concentratedly, so as to improve the efficiency of radiating unit, reduces the energy consumption of cooling system by closing the passage of heat.
Description
Technical field
Data center module cooling system is the utility model is related to, is used for what data center module radiated more specifically to a kind of
Multi-layer heat dissipation system.
Background technology
With the high speed development of the communications industry, the live load of data center is continuously increased, wherein the power density of equipment
Also it is being doubled and redoubled, the temperature drop processing of data center is more and more important.According to statistics, the energy consumption of the cooling system of data center accounts for whole
The 40% of individual energy consumption of machine room.Therefore, the radiating efficiency of radiating unit how is improved, reduces the energy consumption of the cooling system of data center
As an important directions of energy-saving and emission-reduction.
The Cooling Solution of data center mainly has two kinds of forms of direct evaporating-cooling and indirect evaporating-cooling at present, directly
It is that air-conditioning is positioned over inside computer room to connect evaporation cooling, and the heat in computer room is taken away by the fresh air after fresh air or evaporation cooling.
Indirect evaporating-cooling be typically will radiating unit be positioned over outside computer room, the circulating current in computer room radiating unit at and outside
The air-flow of flowing carries out the exchange of heat, and the air-flow of outside distributes the heat of computer room into external environment condition, in environment temperature
When higher, fountain heat-exchanger can be coordinated, the heat of the air-flow of outdoor flowing is taken away by the evaporation of water.Such as notification number
For CN205783464U Chinese utility model patent, Publication No. CN105698314A Chinese invention patent application and public affairs
The number of opening is that the data center module cooling system disclosed in CN105937791A Chinese invention patent application is all using steaming indirectly
The form felt cold but radiates to data center module.Compared with the form of direct evaporating-cooling, indirect evaporating-cooling can not only be protected
The cleanliness factor of data center air is demonstrate,proved, and the energy consumption of data center's cooling unit greatly reduces.
But existing indirect evaporating-cooling system or loaded on top outside computer room, can only be to one or loaded on computer room lateral surface
Layer or top layer computer room are radiated.For the data center with multilayer computer room, if by the indirect steaming in cooling system
The but unit that feels cold is directly stacked, and the hot-air of lower floor's indirect evaporating-cooling unit discharge can be inhaled by upper strata indirect evaporating-cooling unit
Enter, so as to influence the heat dispersion of unit, radiating effect can have a greatly reduced quality.
Utility model content
The purpose of this utility model is to provide a kind of air current composition of making rational planning for, can improve the multilayer machine of unit heat dispersion
Room cooling system.
To achieve these goals, the utility model takes following technical solution：
Multilayer heat dissipation system for computer room, including at least two layers of cooling system, every layer of cooling system includes：Be arranged in computer room or
Outer radiating unit, the outdoor wind air intake passage connected outside with computer room and the outdoor wind air-out passage connected outside with computer room, institute
Outdoor wind air intake passage and outdoor wind air-out passage is stated respectively with the outdoor wind inlet of the radiating unit and the outlet of outdoor wind to connect
Logical, room air and outdoor air carry out heat exchange in the evaporation cooling heat exchanger of radiating unit；The outdoor wind air-out is led to
Road is the closing passage of heat, and the outdoor wind air-out passage of the radiating unit of neighbouring layer connects, and leads to outside computer room.
More specifically, the outdoor wind air-out passage leads at the top of computer room.
More specifically, the radiating unit has an indoor air inlet and indoor air outlet, the indoor air inlet directly with
Connected or by indoor return air passage in computer room with being connected in computer room, the indoor air outlet is directly connected or passed through with computer room
Indoor return air passage in computer room with connecting.
More specifically, flow of outside air is formed in the radiating unit between the outdoor wind inlet and the outlet of outdoor wind
Road, between the indoor air inlet and indoor air outlet in the radiating unit air flow channel, flow of outside air in forming chamber
Road and room air runner are mutually isolated.
More specifically, it is provided with circulate in the wind machine in the room air runner.
More specifically, it is provided with outer circulation blower fan in the outdoor air runner.
More specifically, the outdoor wind air-out passage is the vertical shaft in computer room building structure, or independent with radiating
The closed conduct of the outdoor wind outlet of unit.
More specifically, the radiating unit is arranged in the equipment room outside computer room.
From above technical scheme, the utility model is radiated each layer machine by setting up the outdoor wind air-out passage of closing
The outdoor hot blast of group discharge is put together, unified outdoor by discharge at the top of computer room, takes full advantage of the flow tendency of thermal current,
Application of the indirect evaporating-cooling unit in Multilayer datacenter computer room is realized, and by the closing passage of heat, utilizes floor
Height, it is possible to achieve stack effect, improve the efficiency of unit.
Brief description of the drawings
, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of the utility model embodiment
The accompanying drawing used does simple introduction, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the top view of the utility model embodiment；
Fig. 2 is the view in the direction shown in arrow A along Fig. 1；
Fig. 3 is the outdoor air flows schematic diagram of the heat-exchange unit of adjacent two layers computer room；
Fig. 4 is the structural representation of embodiment radiating unit.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, when the utility model embodiment is described in detail, for ease of
Illustrate, represent that the accompanying drawing of device architecture can disobey general proportion and do partial enlargement, and the schematic diagram is example, and it is herein
The scope of the utility model protection should not be limited.It should be noted that accompanying drawing using simplified form and using it is non-accurately
Ratio, only to purpose that is convenient, clearly aiding in illustrating the utility model embodiment.
As depicted in figs. 1 and 2, the multilayer heat dissipation system for computer room of the present embodiment includes at least two layers radiating system setting up and down
System, radiating unit 1 that each layer of cooling system includes being arranged at outside each layer of computer room 10, with the interior indoor return air connected of computer room 10
Passage 2, the indoor air-supply passage 3 with being connected in computer room 10, outdoor wind air intake passage 4 and and computer room with being connected outside computer room 10
The outdoor wind air-out passage 5 of the closing of connection outside 10.Radiating unit of the present utility model can use Publication No.
Radiating unit in CN105937791A Chinese invention patent application.
Fig. 4 show the structural representation of the used radiating unit of the present embodiment.Filled arrows in Fig. 4 represent indoor
The flow direction of air.Radiating unit 1 has the indoor air inlet connected with indoor return air passage 2, connected with indoor air-supply passage 3
Indoor air outlet, and the outdoor wind inlet connected with outdoor wind air intake passage 4 and the outdoor connected with outdoor wind air-out passage 5
Wind exports.The indoor air inlet of the present embodiment and indoor air outlet enter positioned at the top and bottom of radiating unit 1, outdoor wind respectively
Mouth and the outlet of outdoor wind are respectively positioned at the bottom and top of radiating unit 1.It is circulate in the wind machine to be provided with indoors at air outlet
1-1, outdoor wind exit is provided with outer circulation blower fan 1-2.Between outdoor wind inlet and the outlet of outdoor wind in radiating unit 1
Form flow of outside air road, between indoor air inlet and indoor air outlet in radiating unit 1 air flow channel in forming chamber, it is outdoor
Air flow channel and room air runner are mutually isolated.Outdoor air and room air are respectively from room air runner and outdoor air
Runner enters in the evaporation cooling heat exchanger 1-3 of radiating unit 1, cold after carrying out heat exchange in evaporation cooling heat exchanger 1-3
But room air is then sent back in computer room 10 from indoor air-supply passage 3, and hot outdoor air then enters in outdoor wind air-out passage 5.
The outdoor wind air-out passage 5 of neighbouring each layer is interconnected, and leads to the top of computer room 10.By stack effect, by outdoor
Wind air-out passage 5 is concentrated the hot-air that the radiating unit of neighbouring layer is discharged, and hot-air is in outdoor wind air-out passage 5
It is middle to rise and discharge upwards, so as to avoid the high damp-heat air of the radiating unit discharge of lower floor's computer room by the radiating machine of upper strata computer room
Group sucks and influences the efficiency of radiating unit.The closing passage of heat of the present utility model can be that existing such as vertical shaft is built in computer room
Building structure or the pipeline with the outdoor wind outlet for the unit that radiates being separately provided.
Further, there can be mechanical refrigeration module in radiating unit simultaneously, mechanical refrigeration module includes passing through refrigerant
Condenser, evaporator and the compressor (non-label) of pipeline communication, in high temperature, mechanical refrigeration module can coordinate evaporation cooling to change
Hot device cools to room air.Further, spray system can also be set in radiating unit, for being cooled down to evaporation
Heat exchanger is sprinkled water, and strengthens radiating effect.
Operation principle of the present utility model is illustrated with reference to Fig. 1, Fig. 2 and Fig. 3, the sky in Fig. 1, Fig. 2 and Fig. 3
Heart arrow represents the flow direction of outdoor cold air, and the arrow for being filled with oblique line represents the flowing side of the hot outdoor air after heat exchange
To.
Outdoor cold air enters in outdoor wind air intake passage 4 through shutter 10a, and enters via outdoor wind air intake passage 4
Radiate in unit 1, indoor hot-air enters in radiating unit 1 through indoor return air passage 2, is changed in the evaporation cooling of radiating unit 1
Heat exchange is carried out with outdoor cold air in hot device, to reduce the temperature of indoor circulation air, the room air after cooling passes through room
Interior air-supply passage 3 is returned in computer room, and equipment in computer room is cooled, and the hot outdoor air after heat exchange then enters outdoor wind
In air-out passage 5, because outdoor wind air-out passage 5 leads at the top of computer room, the outdoor wind air-out passage 5 of each layer is interconnected, can
Hot-air is discharged outside computer room 10 upwards outside centralized Control room.
Multilayer heat dissipation system for computer room of the present utility model all sets radiating unit in each layer of computer room of data center, will be every
Hot outdoor air after the heat exchange of layer radiating unit is concentrated to lead at the top of computer room by closing the passage of heat and discharged, and is subtracted as far as possible
The small influence to the unit radiating efficiency that radiates.
In addition, except can as previous embodiments by radiate unit be arranged at computer room in addition to equipment room in, so may be used
Not limited by space in computer room, hot-air enters radiating unit by each independent return air duct in computer room, or passes through
Pipeline, which enters outside computer room by return air airduct to enter after the common space isolated between ceiling above server, to be dissipated
Heat engine group, air-supply is sent directly into computer room or is sent into the closing cold passage between two row servers by air supply duct, to subtract
Computer room inner space is taken less, is easy to need quick extension in parallel according to refrigeration.Radiating unit can also be arranged in computer room,
When the unit that radiates is arranged in computer room, the room air after cooling is directly sent into computer room by the indoor air outlet for the unit that radiates
In, indoor hot-air directly enters in radiating unit from indoor air inlet.Indoor air flow can a left side enter that the right side goes out or the right side is entered a left side and gone out,
Outdoor airflow can with upper entering and lower leaving or bottom in and top out, can also be double-faced ventilated with single side air inlet, according to different refrigerating capacitys
It is adjusted flexibly with different mounting conditions.
Above example is only to illustrate the technical solution of the utility model rather than its limitations, although with reference to above-mentioned implementation
The utility model is described in detail example, it should be understood by a person of ordinary skill in the art that still can be to this reality
Modified with new embodiment or equivalent substitution, and repaiied without departing from any of the spirit and scope of the utility model
Change or equivalent substitution, it all should cover among the scope of the utility model.
Claims (8)
1. multilayer heat dissipation system for computer room, it is characterised in that：Including at least two layers of cooling system, every layer of cooling system includes：
It is arranged at the radiating unit in or beyond computer room, connects outside with the outdoor wind air intake passage that connect outside computer room and with computer room
The outdoor wind of outdoor wind air-out passage, the outdoor wind air intake passage and outdoor wind air-out passage respectively with the radiating unit enters
Mouth and outdoor wind outlet, room air and outdoor air carry out heat exchange in the evaporation cooling heat exchanger of radiating unit；
The outdoor wind air-out passage is the closing passage of heat, and the outdoor wind air-out passage of the radiating unit of neighbouring layer connects,
And lead to outside computer room.
2. multilayer heat dissipation system for computer room according to claim 1, it is characterised in that：The outdoor wind air-out passage leads to machine
Roof portion.
3. multilayer heat dissipation system for computer room according to claim 1 or 2, it is characterised in that：The radiating unit has interior
Air inlet and indoor air outlet, the indoor air inlet in computer room directly with connecting or by indoor return air passage with connecting in computer room
Logical, the indoor air outlet in computer room directly with connecting or by indoor return air passage with being connected in computer room.
4. multilayer heat dissipation system for computer room according to claim 3, it is characterised in that：The outdoor wind inlet and outdoor wind go out
Flow of outside air road is formed in the radiating unit between mouthful, is dissipated between the indoor air inlet and indoor air outlet described
Air flow channel in forming chamber in heat engine group, outdoor air runner and room air runner are mutually isolated.
5. multilayer heat dissipation system for computer room according to claim 4, it is characterised in that：It is provided with the room air runner
Circulate in the wind machine.
6. multilayer heat dissipation system for computer room according to claim 4, it is characterised in that：It is provided with the outdoor air runner
Outer circulation blower fan.
7. multilayer heat dissipation system for computer room according to claim 1 or 2, it is characterised in that：The outdoor wind air-out passage is
Vertical shaft in computer room building structure, or the independent closed conduct with the outdoor wind outlet for the unit that radiates.
8. according to the multilayer heat dissipation system for computer room described in claim 1 or 2 or 4 or 5 or 6, it is characterised in that：The radiating unit
It is arranged in the equipment room outside computer room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696058.3U CN206846992U (en) | 2017-06-14 | 2017-06-14 | Multilayer heat dissipation system for computer room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696058.3U CN206846992U (en) | 2017-06-14 | 2017-06-14 | Multilayer heat dissipation system for computer room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846992U true CN206846992U (en) | 2018-01-05 |
Family
ID=60800552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720696058.3U Active CN206846992U (en) | 2017-06-14 | 2017-06-14 | Multilayer heat dissipation system for computer room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846992U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592268A (en) * | 2018-05-21 | 2018-09-28 | 张永红 | A kind of energy saving cooling communications equipment room certainly of suitable cold area in north |
| CN110414028A (en) * | 2018-04-30 | 2019-11-05 | 百度（美国）有限责任公司 | It is designed using the connection of data center's building of indirect evaporating-cooling unit |
| CN110418552A (en) * | 2019-07-03 | 2019-11-05 | 河北秦淮数据有限公司 | A kind of cooling system and cooling means for Multilayer datacenter computer room |
| CN112097353A (en) * | 2020-09-16 | 2020-12-18 | 河北秦淮数据有限公司 | Cooling system and cooling method for data center machine room |
-
2017
- 2017-06-14 CN CN201720696058.3U patent/CN206846992U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110414028A (en) * | 2018-04-30 | 2019-11-05 | 百度（美国）有限责任公司 | It is designed using the connection of data center's building of indirect evaporating-cooling unit |
| CN110414028B (en) * | 2018-04-30 | 2023-06-20 | 百度（美国）有限责任公司 | Coupling design of data center buildings using indirect evaporative cooling units |
| CN108592268A (en) * | 2018-05-21 | 2018-09-28 | 张永红 | A kind of energy saving cooling communications equipment room certainly of suitable cold area in north |
| CN110418552A (en) * | 2019-07-03 | 2019-11-05 | 河北秦淮数据有限公司 | A kind of cooling system and cooling means for Multilayer datacenter computer room |
| CN112097353A (en) * | 2020-09-16 | 2020-12-18 | 河北秦淮数据有限公司 | Cooling system and cooling method for data center machine room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190314 Address after: 215104 No. 501 Shengzhan Road, Wusongjiang Industrial Park, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Victor Temperature Control Technology Co., Ltd. Address before: 518110 1-3 Floor, No. 9 Building, Hongxin Industrial Park, 1303 Guanlan Street Sightseeing Road, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Envicool Technology Co., Ltd. |
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| TR01 | Transfer of patent right |