CN110173777A - Data center floor air supply device - Google Patents
Data center floor air supply device Download PDFInfo
- Publication number
- CN110173777A CN110173777A CN201910418634.1A CN201910418634A CN110173777A CN 110173777 A CN110173777 A CN 110173777A CN 201910418634 A CN201910418634 A CN 201910418634A CN 110173777 A CN110173777 A CN 110173777A
- Authority
- CN
- China
- Prior art keywords
- grid
- logical
- floor
- plate
- vacant lot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Duct Arrangements (AREA)
Abstract
The present invention relates to a kind of data center floor air supply devices, logical vacant lot plate including placing cabinet in computer room, the logical vacant lot plate is grating floor, the grating floor is made of plate washer, grid, multiple grids are placed between the plate washer of two sides, and along plate washer length direction longitudinal arrangement, make cold air by grid come forcibly changing air-flow direction, so that reaching improves cold air distribution on floor.α, the length of grid are adapted with the width of logical vacant lot plate with an angle between the grid and logical vacant lot plate.The width h of angle [alpha] and grid between the grid and logical vacant lot plate can be distributed according to cold air and need to change.The present invention can reduce the energy loss of cold air cavity under floor, and air-conditioning utilization efficiency can be improved, and improve computer room heat exchange efficiency.
Description
Technical field
The present invention relates to a kind of reduction energy consumption of machine room device, especially a kind of energy conservation dress for improving cold airflow Tissue distribution
It sets.
Background technique
With the development of electronic equipment, high fever density server quantity gradually increases in computer room, and heat dissipation capacity is also with surprising
Speed increase, how to effectively reduce data center's PUE value just embody it is particularly significant.Data center machine room power saving is standby
Paid attention to, power-economizing method is also more at present, such as cold drop technology, Water Cooling Technology etc..But most of small communication station is also using
The form of under-floor air supply furred ceiling return air.People study the field mainly in floor openings rate, plenum chamber height etc. at present.It is high
Color phoenix etc. devises cold passage closing and installs the comparative study of partition two schemes, CFD numerical simulation additional in cold passage frame top
The results show that both prioritization schemes are for all effective, the wherein partially enclosed mode of cold passage that improves cold utilizing ef- ficiency
Cold airflow can be made preferably to concentrate in cold passage, effectively improve data center machine room air-conditioning cold flow utilization efficiency;
Patarikar etc., which has researched and analysed to be laid out by adjusting lower air-supply, optimizes data center machine room air motion, thus reach compared with
Good heat transfer effect;Yang Lizhi passes through the discoveries such as the punching rate on research perforation floor and static pressure layer height, the perforation on floor of perforating
Cabinet heat exchange is more abundant when rate is 30%, and when static pressure layer height is 500mm, computer room heat exchange is more preferable.Zhang Meng et al. by
Plenum chamber internal frame is baffled to improve air pressure balance in plenum chamber, so as to improve air current composition.And most of computer rooms are all at present
The computer room built well, transformation difficulty is larger, can both improve long-pending computer room heat exchange situation with simplest remodeling method, can also
With save the cost, foot level grill is similar to air-conditioning grid principle, by changing the flow direction of air current composition, so as to improve cold passage
Cooling capacity distribution situation, to reduce the hot localised points of computer room.
Presently mainly improve computer room interior air-flow tissue by changing blasting floor percent opening, to reach energy saving effect
Fruit, but very little can only be played the role of by only improving computer room floor percent opening, it is insufficient for near-space tune side computer room cold air
Phenomenon improvement is lower, to propose the device to improve floor outlets flow of cold air direction.
Summary of the invention
Present invention mainly solves the problem of be improve floor outlet air current composition, balance computer room cold air distribution situation, and
A kind of data center floor air supply device is provided, for the data center machine room using the cooling of air-conditioning air cooling system, to improve
Computer room PUE value, energy saving.
To achieve the goals above, the technical solution adopted by the present invention is that: a kind of data center floor air supply device, including
The logical vacant lot plate of cabinet is placed in computer room, the logical vacant lot plate is grating floor, and the grating floor is made of plate washer, grid,
Multiple grids are placed between the plate washer of two sides, and along plate washer length direction longitudinal arrangement, so that cold air is passed through grid to force to change
Changing air flow direction, so that reaching improves cold air distribution on floor.
Further, α with an angle between the grid and logical vacant lot plate, the width of the length of grid and logical vacant lot plate
It is adapted.
Further, the width h of the angle [alpha] between the grid and logical vacant lot plate and grid can be distributed need according to cold air
Change.
The beneficial effects of the present invention are:
First: reducing the energy loss of cold air cavity under floor;
Second: air-conditioning utilization efficiency can be improved;
Third: computer room heat exchange efficiency is improved.
Detailed description of the invention
Fig. 1 is data center floor air supply device structural schematic diagram of the invention.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
As shown in Figure 1, a kind of data center floor air supply device, including the logical vacant lot plate 1 in computer room.Leading to vacant lot plate 1 is
Grating floor.Grating floor is made of plate washer 2, grid 3, and multiple grids 3 are placed between the plate washer 2 of two sides, and along 2 length of plate washer
Direction longitudinal arrangement, α with an angle between grid 3 and logical vacant lot plate 1, the width phase of the length of grid 3 and logical vacant lot plate 1
Adaptation, the width h of angle [alpha] and grid 3 between grid 3 and logical vacant lot plate 1 can according to need change.
The grating floor that the present invention uses is adjustable direction and the grating floor of length.Most of computer room uses at present
Under-floor air supply device, when air-conditioning is parallel to cabinet, due to very fast close to air-conditioning side air velocity, generation back pressure, so that leaning on
Near-space tune side cabinet attachment air outlet flow is smaller, and flow of cold air direction can shift at perforated tiles, so in order to
Preferably blow away cold air towards cabinet, by grid come forcibly changing air-flow direction, so that reaching improves on floor
Cold air distribution.
Embodiment: the program is implemented simply, and existing computer room can be transformed in original basis.When in data
After scheming cabinet arrangement determines, the logical vacant lot Board position in computer room determines therewith, then according to through-hole board size, will be former
Some perforated tiles are replaced with grating floor, and the width (h) of grid angle (α) and flase floor can according to need automatically
Change.
Claims (3)
1. a kind of data center floor air supply device, the logical vacant lot plate including placing cabinet in computer room, it is characterised in that: described logical
Vacant lot plate is grating floor, and the grating floor is made of plate washer, grid, and multiple grids are placed between the plate washer of two sides, and edge
Plate washer length direction longitudinal arrangement makes cold air by grid come forcibly changing air-flow direction, so that reaching improves floor
Upper cold air distribution.
2. data center floor air supply device according to claim 1, it is characterised in that: the grid and logical vacant lot plate it
Between α, the length of grid are adapted with the width of logical vacant lot plate with an angle.
3. data center floor air supply device according to claim 2, it is characterised in that: the grid and logical vacant lot plate it
Between angle [alpha] and grid width h can according to cold air be distributed need to change.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910418634.1A CN110173777A (en) | 2019-05-20 | 2019-05-20 | Data center floor air supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910418634.1A CN110173777A (en) | 2019-05-20 | 2019-05-20 | Data center floor air supply device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110173777A true CN110173777A (en) | 2019-08-27 |
Family
ID=67691693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910418634.1A Pending CN110173777A (en) | 2019-05-20 | 2019-05-20 | Data center floor air supply device |
Country Status (1)
Country | Link |
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CN (1) | CN110173777A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112736738A (en) * | 2021-01-29 | 2021-04-30 | 国网河南省电力公司杞县供电公司 | Cold pond system for indoor power distribution cabinet group |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103556805A (en) * | 2013-10-23 | 2014-02-05 | 天津云立方科技有限公司 | Ventilation guide plate for computer room |
CN103868148A (en) * | 2012-12-17 | 2014-06-18 | 定边县新雄风农机研制有限责任公司 | Data center room air distribution regulating system |
CN203687306U (en) * | 2013-12-19 | 2014-07-02 | 上海风科电气有限公司 | Air supply floor with intelligent air direction disk |
CN106961817A (en) * | 2016-01-11 | 2017-07-18 | 上海宽带技术及应用工程研究中心 | The lower air-supply data center refrigeration system of one kind |
CN207113094U (en) * | 2017-06-14 | 2018-03-16 | 紫光华山科技服务有限公司 | A kind of heat dissipation system for computer room and data center |
CN208332612U (en) * | 2017-10-31 | 2019-01-04 | 厦门科华恒盛股份有限公司 | A kind of adjustable aeration structure |
-
2019
- 2019-05-20 CN CN201910418634.1A patent/CN110173777A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103868148A (en) * | 2012-12-17 | 2014-06-18 | 定边县新雄风农机研制有限责任公司 | Data center room air distribution regulating system |
CN103556805A (en) * | 2013-10-23 | 2014-02-05 | 天津云立方科技有限公司 | Ventilation guide plate for computer room |
CN203687306U (en) * | 2013-12-19 | 2014-07-02 | 上海风科电气有限公司 | Air supply floor with intelligent air direction disk |
CN106961817A (en) * | 2016-01-11 | 2017-07-18 | 上海宽带技术及应用工程研究中心 | The lower air-supply data center refrigeration system of one kind |
CN207113094U (en) * | 2017-06-14 | 2018-03-16 | 紫光华山科技服务有限公司 | A kind of heat dissipation system for computer room and data center |
CN208332612U (en) * | 2017-10-31 | 2019-01-04 | 厦门科华恒盛股份有限公司 | A kind of adjustable aeration structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112736738A (en) * | 2021-01-29 | 2021-04-30 | 国网河南省电力公司杞县供电公司 | Cold pond system for indoor power distribution cabinet group |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190827 |
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