CN207820418U - Improve the device of IDC computer room interior air-flow tissues - Google Patents
Improve the device of IDC computer room interior air-flow tissues Download PDFInfo
- Publication number
- CN207820418U CN207820418U CN201721391779.XU CN201721391779U CN207820418U CN 207820418 U CN207820418 U CN 207820418U CN 201721391779 U CN201721391779 U CN 201721391779U CN 207820418 U CN207820418 U CN 207820418U
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- air
- computer room
- mixed
- aerofoil
- cold
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- 238000004378 air conditioning Methods 0.000 claims abstract description 72
- 238000009408 flooring Methods 0.000 claims abstract description 28
- 230000003068 static effect Effects 0.000 description 13
- 239000000203 mixture Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides a kind of device improving IDC computer room interior air-flow tissues, and at least one set of whole machine cabinet is provided in the computer room.The device includes air-conditioning assembly, at least one cold passage and mixed wind component.The air outlet of air-conditioning assembly is set to below computer room raised flooring.At least one cold passage is connected with air-conditioning assembly, and at least one cold passage is located at the lower section of computer room raised flooring and being longitudinally extended along computer room, and two row cabinets in one group of whole machine cabinet are located at the both lateral sides of a cold passage.Mixed wind component is set to below the raised flooring of computer room, it is staggered in channel between air-conditioning assembly and the row head of whole machine cabinet and at least one cold passage, the cold wind of air-conditioning assembly output is delivered to each group of whole machine cabinet after mixed wind component mixing from least one cold passage.
Description
Technical field
The utility model is related to data center's technical fields, and more particularly to a kind of improvement IDC computer room interior air-flow tissues
Device.
Background technology
With the raising of computer product integration degree, the unit area of IDC (Internet data center) computer room radiates
Amount is significantly increased, and the huge calorific value of high fever density system proposes acid test, the inefficient unevenness of computer room cooling to computer room cooling
Occur local heat island phenomenon when weighing apparatus and precision air conditioner failure to continuously emerge.In data center module creates and is transformed, computer room service
The heat dissipation of device and air-conditioning system it is energy saving as the emphasis studied at present.Server is caused when air conditioner in machine room failure to reduce
High temperature delay machine risk, ensure computer room underrun when energy-efficient operation, pass through optimize computer room air current composition, effectively drop
Low running cost is imperative.
Currently, newly-built most IDC computer rooms use large-size water-cooling air-conditioning system, used in computer room typical cold and hot logical
Raised flooring is arranged in IDC computer rooms in road isolation technics, through floor blowing to cold passage, by cold passage to being serviced in cabinet
Device system carries out the pattern of accurate air-feeding.Under the pattern, all precision air conditioners are toward carrying out unified air-supply, integrated stand under raised flooring
Static pressure chamber is formed at vacant lot plate lower part, and funnel draught pattern is formed more than external pressure by static pressure cavity pressure.Precision air conditioner
EC rotation speed of fan is controlled by itself return air temperature, chilled water two-way electronic valve aperture is adjusted by leaving air temp, realizes air quantity
With the control of leaving air temp.
Under the pattern, typical cold and hot channel separation placement scheme, floor air supply system IDC computer room air current compositions exist compared with
More defects.Such as computer room air current composition is unreasonable after distalmost end air-conditioning failure, and floor outlet air is unbalanced.If computer room is near the essence on side
Close air-conditioning failure, the server cabinet heat of failure precision air conditioner is corresponded in computer room to be handled by adjacent precision air conditioner,
The rotation speed of fan of adjacent precision air conditioner is caused to be significantly increased, to make precision air conditioner air-supply wind speed increase.Static pressure under floor
Chamber part wind speed is excessive and can not form effective static pressure, causes the reduction of cold passage outlet air wind speed, directly affects failure precision air conditioner
The cold passage of side two, especially the cold passage floor adjacent to failure precision air conditioner side is without cold wind.
In addition, under computer room underload IDC computer rooms from be made to it is fully loaded need to undergo one section of long period, in underload period,
Precision air conditioner must be all turned on to keep computer room inner cooling path outlet air uniform in IDC computer rooms, at this time the enough situations of cold
Under, excessive precision air conditioner can not be closed, bypass flow is caused to generate, precision air conditioner energy loss is larger.
Utility model content
The utility model is in order to overcome in cold and hot channel separation placement scheme in the prior art neighbouring failure precision air conditioner side
Cold passage floor without cold wind the problem of, providing a kind of cold passage when air-conditioning breaks down or closes can realize uniform outlet air
Improvement IDC computer room interior air-flow tissues device.
To achieve the goals above, the utility model provides a kind of device improving IDC computer room interior air-flow tissues, the computer room
Inside it is provided at least one set of whole machine cabinet.The device includes air-conditioning assembly, at least one cold passage and mixed wind component.Air-conditioning assembly
Air outlet be set to below computer room raised flooring.At least one cold passage is connected with air-conditioning assembly, at least one cold passage
Positioned at the lower section of computer room raised flooring and being longitudinally extended along computer room, two row cabinets in one group of whole machine cabinet be located at one it is cold
The both lateral sides in channel.Mixed wind component is set to below the raised flooring of computer room, be located at air-conditioning assembly and whole machine cabinet row head it
Between channel in and be staggered at least one cold passage, the cold wind of air-conditioning assembly output is through mixing after wind component mixes from least
One cold passage is delivered to each group of whole machine cabinet.
An embodiment according to the present utility model, it is mixed aerofoil to mix wind component, and the row head institute in whole machine cabinet is arranged in mixed aerofoil
Position below corresponding raised flooring.
An embodiment according to the present utility model, vertically, the section for mixing aerofoil are trapezoidal, and the upper end for mixing aerofoil is wide
Degree is less than the width of lower end, and forming a upper end cross-sectional width between two neighboring mixed aerofoil is more than lower end cross-sectional width
Air outlet, air outlet are connected with cold passage.
An embodiment according to the present utility model, the height of mixed aerofoil are more than or equal to 400 millimeters and to be less than or equal to
The height of raised flooring.
An embodiment according to the present utility model, the height for mixing aerofoil are equal to 700 millimeters, the row of air-conditioning assembly and whole machine cabinet
Fore-and-aft distance between head is 1800 millimeters.
An embodiment according to the present utility model, the side wall for mixing aerofoil are in arc-shaped.
An embodiment according to the present utility model, all have on each row cabinet of whole machine cabinet it is extending longitudinally and with it is cold
The passage of heat of channel separation, mixed wind component are set to the position below the raised flooring corresponding to the passage of heat.
In conclusion the device provided by the utility model for improving IDC computer room interior air-flow tissues, by air-conditioning assembly and
It is arranged in channel between the row head of whole machine cabinet and mixes wind component, mixes to be formed between wind component and air-conditioning assembly and mix wind chamber.Work as air-conditioning
When a certain air-conditioning in component breaks down or closes, the power of adjacent air-conditioning can increase, and outlet air is first mixed in mixed wind intracavitary,
It is uniformly exported from mixed wind intracavitary again.The setting effective solution of mixed wind component closes on cold passage the asking without cold wind of failure air-conditioning
Topic.
In addition, being trapezoidal mixed aerofoil by vertical interface, forming a upper end between two neighboring trapezoidal mixed aerofoil opens
Mouth is more than the air outlet of lower ending opening, and in the case of larger wind speed, the machine near air outlet can be improved greatly in upper end opening
The air output of cabinet, so that the air output substantial equilibrium of the cabinet of the air output and proximal end of the cabinet of distal end, improves near-end machine
The problem of cabinet (especially row head cabinet) is without outlet air.In existing IDC computer rooms, cold passage and Re Tong on vertical plane
Road is arranged alternately, and by the way that the position below the raised flooring corresponding to the passage of heat is arranged in mixed wind component, mixing wind component will not
Exhaust passage is caused to stop or be interfered, cold passage has better air-out effect.
For above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferable reality cited below particularly
Example is applied, and coordinates attached drawing, is described in detail below.
Description of the drawings
Fig. 1 show the apparatus structure signal of the improvement IDC computer room interior air-flow tissues of one embodiment of the utility model offer
Figure.
Fig. 2 show the vertical cross section schematic diagram of Fig. 1.
The device that Fig. 3 show the improvement IDC computer room interior air-flow tissues that another embodiment of the utility model provides vertically cuts open
Depending on schematic diagram.
Fig. 4 to Fig. 8 show after first and second air-conditioning failure without mixed aerofoil and has 700 millimeters of two kinds of mixed aerofoils
The air output on the five row floors nearest apart from air-conditioning assembly simulates comparison diagram under state.
Fig. 9 to Figure 13 show after first to the 5th air-conditioning of closing without mixed aerofoil and has 700 millimeters of mixed aerofoils two
The air output on the five row floors nearest apart from air-conditioning assembly simulates comparison diagram under kind state.
Specific implementation mode
In existing cold and hot channel separation placement scheme, when a certain air-conditioning breaks down or closes, which corresponds to
The air-supply of cold passage then need to be undertaken by neighbouring air-conditioning, therefore the power of neighbouring air-conditioning increases, and air supply velocity is accelerated.It is too fast
Air-supply speed so that between cold passage below floor static pressure can not be formed, therefore the cabinet closer apart from neighbouring air-conditioning will occur
The problem of without cold wind.
In view of this, as depicted in figs. 1 and 2, the present embodiment provides it is a kind of improve IDC computer room interior air-flow tissues device,
At least one set of whole machine cabinet 10 is provided in the computer room.The device includes air-conditioning assembly 1, at least one cold passage 2 and mixed wind group
Part 3.The air outlet of air-conditioning assembly 1 is set to below computer room raised flooring.At least one cold passage 2 is connected with air-conditioning assembly 1,
At least one cold passage 2 is located at the lower section of computer room raised flooring and being longitudinally extended along computer room, two row in one group of whole machine cabinet 10
Cabinet is located at the both lateral sides of a cold passage.Mixed wind component 3 is set to below the raised flooring of computer room, is located at air-conditioning group
It is staggered in channel 20 between part 1 and the row head of whole machine cabinet and at least one cold passage 2, air-conditioning assembly 1 exports cold
Wind is delivered to each group of whole machine cabinet 10 after mixed wind component 3 mixes from least one cold passage 2.
It is formed when air-conditioning failure occur or closing, between neighbouring air-conditioning and mixed wind component 3 and mixes wind chamber, neighbouring air-conditioning
The wind of the high speed of output constantly mixes after mixed wind component 3 stops in mixed wind intracavitary, mixes wind intracavitary static pressure increase, cold wind from
Mixed wind intracavitary is uniformly delivered in cold passage 2, and cold wind is uniformly delivered in each cabinet by cold passage.It is recalled now when free
When failure or closing, the static pressure in cold passage below raised flooring is destroyed, and cold passage outlet air is uneven.The present embodiment is arranged
Wind component 3 is mixed to construct static pressure, so that cold passage outlet air is uniform.
Further, in actual use, traditional cold and hot channel separation placement scheme is to realize that each cold passage uniformly goes out
Wind, even if in underload period, air-conditioning must be fully open to maintain the static pressure in the cold passage below raised flooring in computer room,
At this time cold enough in the case of, excessive precision air conditioner can not be closed, bypass flow is caused to generate, precision air conditioner energy loss
It is larger.Wind component 3 is mixed by setting, the static pressure of mixed wind intracavitary equally can guarantee the uniform of the wind speed in each cold passage, at this time may be used
Random closing air-conditioning not only substantially increases and uses flexible, while also having the function of energy-saving and emission-reduction.
When having n groups whole machine cabinet 10 in computer room, there is n cold passage and n+1 mixed wind components, n to be more than or wait accordingly
In 1.Each group of whole machine cabinet 10 includes the cabinet that two row are arranged face-to-face.In this present embodiment, n is more than 1.However, this practicality
It is novel that this is not limited in any way.N can be equal to 1 in other embodiments.
As shown in Figure 1, mixed wind component 3 provided in this embodiment is mixed aerofoil.However, the utility model this is not made it is any
It limits.
In this present embodiment, the position below the raised flooring corresponding to the row head of whole machine cabinet is arranged in mixed aerofoil.Complete machine
Channel between the row head and air-conditioning assembly 1 of cabinet is usually maintenance channel, and mixed aerofoil is arranged in the maintenance channel greatly
Facilitate the installation of mixed aerofoil.Mixed position of the aerofoil between air-conditioning assembly 1 is remoter, the body of the mixed wind chamber formed between the two
Product is bigger, the static pressure formed after mixed wind by closer to fault-free or without the static pressure in the cold passage under any air-conditioning closed state,
Cold passage air-out effect will be more preferable.In this present embodiment, the fore-and-aft distance between air-conditioning assembly and the row head of whole machine cabinet is 1800
Millimeter.However, the utility model is not limited in any way this.In other embodiments, mixed aerofoil may be provided at air-conditioning assembly and
Any position between the row head of whole machine cabinet.
In existing cold and hot channel separation placement scheme, the passage of heat 4 is arranged between two adjacent groups whole machine cabinet and along machine
Room is longitudinally extended, i.e., the passage of heat 4 and cold passage 2 are uniformly arranged alternately on the perspective plane of cooling system.In this present embodiment,
The position that mixed wind component 3 is set to below the raised flooring corresponding to the passage of heat is set, which so that mixed wind component will not be right
Exhaust passage is caused to stop or be interfered, and has better air-out effect.
In this present embodiment, vertically, the section (being known as vertical interface) for mixing aerofoil is trapezoidal, mixes the upper end of aerofoil
Width is less than the width of lower end, and forming a upper end cross-sectional width between two neighboring mixed aerofoil is more than lower end cross-sectional width
Air outlet, air outlet is connected with cold passage.When larger from air-conditioning power, from mixed wind chamber send to cold passage wind speed also compared with
Greatly, the air output of the cabinet near air outlet can be improved greatly in upper end opening so that the air output of the cabinet of distal end and
The air output substantial equilibrium of the cabinet of proximal end improves the problem of proximal end cabinet (especially row head cabinet) is without outlet air.However, this reality
The concrete structure for mixing aerofoil is not limited in any way with novel.In other embodiments, the structure for mixing aerofoil can be up-small and down-big
Irregular shape or rectangle.Wind resistance to reduce, is arranged in this present embodiment along air-out direction, mixes the side wall of aerofoil
In arc-shaped.However, the utility model is not limited in any way this.
The wind that the setting of mixed aerofoil exports air-conditioning stops, to have better blocking effect, in this present embodiment,
The height that mixed aerofoil is arranged is the height more than or equal to 400 millimeters and less than or equal to raised flooring.In this present embodiment, frame
The height of vacant lot plate is 900 millimeters.Preferential, the height that mixed aerofoil is arranged is 700 millimeters.However, the utility model to this not
It is limited in any way.In other embodiments, the height for mixing aerofoil is more than or equal to 400 millimeters and to be less than or equal to raised flooring
Height in other values, such as 400 millimeters (as shown in Figure 3), 500 millimeters, 600 millimeters, 800 millimeters or 900 millimeters.
The present embodiment is to the throughput in cold passage in the case of two kinds of the mixed aerofoil without mixed aerofoil and with 700 height
It is simulated.
The first state：Under full load situation First air-conditioning and second air-conditioning in cooling system (from right to left according to
Secondary is first to the tenth air-conditioning) it breaks down or closes.The first cold passage is close to third in without the air current composition for mixing aerofoil
Platform air-conditioning crosswind speed is very fast, and dynamic pressure is larger, can not form effective static pressure, so that the front end refrigeration effect of first row cabinet is very
Difference.And after increasing by 700 millimeters of mixed aerofoil, the throughput of the first cold passage front end and the throughput in other regions are suitable, each cold
Channel outlet air is in a basic balance, and computer room air current composition is good.Further, observation without mixed aerofoil and has 700 millimeters of mixed aerofoils two
The air output on the five row floors nearest apart from air-conditioning assembly simulates comparison diagram under kind state.As shown in Fig. 4 to Fig. 8, Fig. 4 is distance
The air output on the nearest first row floor of air-conditioning assembly, Fig. 8 show the air output apart from the 5th row floor of air-conditioning assembly, find
Increase first row cabinet and secondary series cabinet in nearest apart from air-conditioning assembly first five row floor after 700 millimeters of mixed wind component
Air output all has apparent improvement.
Second of state, after overall power drops to 3 kilowatts, i.e., the energy saving extreme case for closing first to the 5th air-conditioning
Under, the air output mould without aerofoil is mixed and with five row floors nearest apart from air-conditioning assembly under 700 millimeters of mixed aerofoil two states
Quasi- comparison diagram.It adjusts the distance first in the nearest first row floor of air-conditioning assembly as shown in figure 9, adding 700 millimeters of mixed aerofoils
The air output of four row cabinets is obviously improved, and prevents high temperature delay machine risk.Although because closing first to the 5th air-conditioning, the 7th sky
Tune can undertake larger heat load, and wind turbine can be run with larger rotating speed, outlet air larger so as to cause the 5th and the 6th row cabinet dynamic pressure
Amount is smaller.But when multiple air-conditionings intersect open and close or normal taking turn, each precision air conditioner wind speed is almost the same, and situation can substantially change
It is kind.
It can be seen that from Figure 10 to Figure 13 after increasing by 700 millimeters of mixed aerofoils, the air output of first to fourth row cabinet is apparent
Increase, and the air output of the cabinet of the 5th to the 12nd row is then reduced, the air-supply uniformity increased in computer room is improved.
In conclusion the device provided by the utility model for improving IDC computer room interior air-flow tissues, by air-conditioning assembly and
It is arranged in channel between the row head of whole machine cabinet and mixes wind component, mixes to be formed between wind component and air-conditioning assembly and mix wind chamber.Work as air-conditioning
When a certain air-conditioning in component breaks down, the power of adjacent air-conditioning can increase, and outlet air is mixed in mixed wind intracavitary, mix wind intracavitary
Pressure increases, and wind is uniformly exported from mixed wind intracavitary.The setting effective solution of mixed wind component closes on the cold logical of failure air-conditioning
The problem of road is without cold wind.
In addition, by setting, to mix wind component be vertical interface is trapezoidal mixed aerofoil, between two neighboring trapezoidal mixed aerofoil
The air outlet that a upper end opening is more than lower ending opening is formed, in the case of larger wind speed, upper end opening, which can be improved greatly, to be located at
The air output of cabinet near air outlet, so that the air output of the cabinet of the air output and proximal end of the cabinet of distal end is substantially flat
Weighing apparatus improves the problem of proximal end cabinet (especially row head cabinet) is without outlet air.In existing IDC computer rooms, on vertical plane
Cold passage and the passage of heat are arranged alternately, by the way that the position below the raised flooring corresponding to the passage of heat is arranged in mixed wind component,
Mixed wind component will not cause exhaust passage to stop or interfere, and have better air-out effect.
Although the utility model is disclosed above by preferred embodiment, it is not limited to the utility model, it is any
This known those skilled in the art can make some changes and embellishment, therefore this practicality without departing from the spirit and scope of the utility model
Novel protection domain is when subject to claims range claimed.
Claims (7)
1. a kind of device improving IDC computer room interior air-flow tissues, which is characterized in that be provided at least one set of complete machine in the computer room
Cabinet, the device for improving IDC computer room interior air-flow tissues include：
The air outlet of air-conditioning assembly, air-conditioning assembly is set to below computer room raised flooring；
At least one cold passage, is connected with air-conditioning assembly, and at least one cold passage is located at the computer room raised flooring
Lower section and being longitudinally extended along computer room, two row cabinets in one group of whole machine cabinet are located at the both lateral sides of a cold passage；
Mixed wind component, is set to below the raised flooring of the computer room, logical between air-conditioning assembly and the row head of whole machine cabinet
It is staggered in road and at least one cold passage, the cold wind that air-conditioning assembly exports is after mixed wind component mixing from least one cold
Channel is delivered to each group of whole machine cabinet.
2. the device according to claim 1 for improving IDC computer room interior air-flow tissues, which is characterized in that the mixed wind component
To mix aerofoil, the position below the raised flooring corresponding to the row head of whole machine cabinet is arranged in the mixed aerofoil.
3. the device according to claim 2 for improving IDC computer room interior air-flow tissues, which is characterized in that vertically, institute
The section for stating mixed aerofoil is trapezoidal, and the upper end width for mixing aerofoil is less than the width of lower end, and one is formed between two neighboring mixed aerofoil
A upper end cross-sectional width is more than the air outlet of lower end cross-sectional width, and the air outlet is connected with cold passage.
4. the device according to claim 2 or 3 for improving IDC computer room interior air-flow tissues, which is characterized in that the mixed aerofoil
Height be more than or equal to 400 millimeters and less than or equal to raised flooring height.
5. the device according to claim 4 for improving IDC computer room interior air-flow tissues, which is characterized in that the mixed aerofoil
Height is equal to 700 millimeters, and the fore-and-aft distance between air-conditioning assembly and the row head of whole machine cabinet is 1800 millimeters.
6. the device according to claim 2 for improving IDC computer room interior air-flow tissues, which is characterized in that along air-out direction, institute
The side wall for stating mixed aerofoil is in arc-shaped.
7. it is according to claim 1 improve IDC computer room interior air-flow tissues device, which is characterized in that whole machine cabinet it is each
The passage of heat extending longitudinally and being isolated with cold passage is all had on row cabinet, the mixed wind component is set to the passage of heat
Position below corresponding raised flooring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391779.XU CN207820418U (en) | 2017-10-26 | 2017-10-26 | Improve the device of IDC computer room interior air-flow tissues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391779.XU CN207820418U (en) | 2017-10-26 | 2017-10-26 | Improve the device of IDC computer room interior air-flow tissues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207820418U true CN207820418U (en) | 2018-09-04 |
Family
ID=63337389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391779.XU Withdrawn - After Issue CN207820418U (en) | 2017-10-26 | 2017-10-26 | Improve the device of IDC computer room interior air-flow tissues |
Country Status (1)
| Country | Link |
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| CN (1) | CN207820418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592778A (en) * | 2017-10-26 | 2018-01-16 | 杭州富春云科技有限公司 | Improve the device of IDC computer room interior air-flow tissues |
-
2017
- 2017-10-26 CN CN201721391779.XU patent/CN207820418U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107592778A (en) * | 2017-10-26 | 2018-01-16 | 杭州富春云科技有限公司 | Improve the device of IDC computer room interior air-flow tissues |
| CN107592778B (en) * | 2017-10-26 | 2024-01-30 | 杭州富春云科技有限公司 | Device for improving airflow organization in IDC machine room |
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