CN107023930A - Exhaust system applied to data center - Google Patents
Exhaust system applied to data center Download PDFInfo
- Publication number
- CN107023930A CN107023930A CN201710291347.XA CN201710291347A CN107023930A CN 107023930 A CN107023930 A CN 107023930A CN 201710291347 A CN201710291347 A CN 201710291347A CN 107023930 A CN107023930 A CN 107023930A
- Authority
- CN
- China
- Prior art keywords
- air outlet
- data center
- exhaust system
- bucker
- waterproof
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
- F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/16—Details or features not otherwise provided for mounted on the roof
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
- Ventilation (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
This application discloses a kind of exhaust system applied to data center, the exhaust system includes:Bucker, support frame, blower fan and waterproof cofferdam, wherein:Air outlet is provided with the roof of data center;Bucker is located at the top of air outlet, and horizontal projected area of the horizontal projected area more than air outlet of bucker;Support frame is used to support bucker;Blower fan is located at air outlet, the outside for the air inside data center to be discharged to data center through air outlet;Waterproof cofferdam is installed on the periphery of air outlet on roof and be connected with support frame, and bottom is flush with roof, and top is less than the bottom of bucker, for preventing the water outside data center through air outlet into inside data center.Realizing prevents the water outside data center from entering through air outlet inside data center, prevents natural wind from pouring in down a chimney to inside data center and can reduce the energy consumption of exhaust system using suction principle is penetrated.
Description
Technical field
The application is related to mechanical engineering technical field, and in particular to exhaust system technical field, more particularly to applied to number
According to the exhaust system at center.
Background technology
With the fast development of internet, digital Age generates increasing data, requires to build more and more naturally
Many data centers, carry and run these data.Electronic equipment in data center needs radiating, mesh in the process of running
Before, go out to be provided with air outlet on the top layer roof of data center mostly the hot-air inside data center is rejected in data
Outside the heart.
However, the air outlet of existing data center exist into water and outside natural wind pour in down a chimney the problem of.
The content of the invention
The purpose of the application is to propose a kind of exhaust system applied to data center, to solve background above technology department
Divide the technical problem mentioned.
The embodiment of the present application provides a kind of exhaust system applied to data center, and the exhaust system includes:Bucker,
Support frame, blower fan and waterproof cofferdam, wherein:Air outlet is provided with the roof of the data center;The bucker is located at
The top of the air outlet, and horizontal projected area of the horizontal projected area more than the air outlet of the bucker;It is described
Support frame is used to support the bucker;The blower fan is located at the air outlet, for by the sky inside the data center
Gas is discharged to the outside of the data center through the air outlet;The waterproof cofferdam is installed on the air outlet on the roof
Periphery and be connected with the support frame, bottom is flushed with the roof, top less than the bucker bottom, for preventing
Water outside the data center enters inside the data center through the air outlet.
In certain embodiments, for each marginal point on the edge of the bucker, folder corresponding with the marginal point
Angle is less than predetermined angle, and the predetermined angle is less than 90 degree, wherein, angle corresponding with the marginal point is the marginal point and described
Between the projection of the line and the line between the cofferdam point closest with the marginal point in the horizontal plane on waterproof cofferdam
Angle.
In certain embodiments, to include four Outside Dimensions identical and be horizontally arranged at the wind of the air outlet for the blower fan
Machine.
In certain embodiments, connected between the blower fan and the support frame by slide rail.
In certain embodiments, fixed between the blower fan and the support frame by latching.
In certain embodiments, the air outlet is the air outlet of rectangle, and the waterproof cofferdam is included along the air outlet
Four waterproof slopes installing of each edge, pass through lock along the waterproof slope that wherein a line is installed and connect with the support frame
Connect, when repairing the blower fan, waterproof slope and the support frame for connecting that the edge wherein a line is installed can be opened
Lock used, the mobile edge waterproof slope that wherein a line is installed.
In certain embodiments, the predetermined angle is 45 degree.
In certain embodiments, above two waterproof slopes that one group of parallel edges is installed along along the four edges of the air outlet
Draught shield is separately installed with, is divided above two waterproof slopes that another group of parallel edges is installed along along the four edges of the air outlet
Blinds is not provided with it.
In certain embodiments, the blinds is power-operated shutter, when the wind-force of the natural wind of the outside of the data center
When rank is more than default wind-force rank, the blade of the power-operated shutter is set to off closed state, conversely, being set to open shape
State.
In certain embodiments, the top of the draught shield is flushed with the bottom of the bucker, bottom with it is corresponding
Waterproof is flushed at the top of slope.
In certain embodiments, the top of the blinds is flushed with the bottom of the bucker, bottom and corresponding waterproof
Flushed at the top of slope.
The exhaust system applied to data center that the embodiment of the present application is provided, by being set in the roof of data center
Air outlet above bucker is set, and bucker is supported with support frame, in addition, the periphery of air outlet installs anti-on roof
Water cofferdam, and the bottom in waterproof cofferdam is flush with roof, top is less than the bottom of bucker, so as to prevent outside data center
The water in portion enters inside data center through air outlet, prevents natural wind from pouring in down a chimney to inside data center and can inhale former using penetrating
Reason, reduces the energy consumption of exhaust system.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural representation of one embodiment of the exhaust system applied to data center according to the application;
Fig. 2 is the principle schematic of the reduction energy consumption of the exhaust system applied to data center according to the application;
Fig. 3 is the corresponding angle of marginal point on bucker in the exhaust system applied to data center according to the application
Schematic diagram;
Fig. 4 is according to the top view of blower fan in the exhaust system applied to data center of the application;
Fig. 5 A are blower fan in the exhaust system applied to data center according to the application and the top view in waterproof cofferdam;
Fig. 5 B are the schematic diagrames on one side in mobile waterproof cofferdam in Fig. 5 A;
Fig. 6 is the exhaust system draught shield and the structural representation of blinds applied to data center according to the application.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that, in order to
Be easy to description, illustrate only in accompanying drawing to about the related part of invention.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is the structural representation of one embodiment of the exhaust system applied to data center according to the application.
The exhaust system applied to data center of the present embodiment includes:Bucker 1, support frame 2, blower fan 3 and waterproof
Cofferdam 4.
In the present embodiment, it is provided with air outlet in the roof of data center.Here, air outlet can be variously-shaped
Air outlet, for example:Rectangle, circle, ellipse, triangle etc..
Because in practice, data center is typically more than one layer of building, therefore, some in the present embodiment are optional
In implementation, air outlet can be set on the roof of the top layer of data center.
In the present embodiment, bucker 1 is located at the top of above-mentioned air outlet, and the horizontal projected area of above-mentioned bucker 1
More than the horizontal projected area of above-mentioned air outlet, this is, in order to ensure bucker 1 can cover air outlet, to prevent water from data
Enter outside the heart inside data center.Wherein, the material of bucker 1 can be it is any can be with the material of waterproof, such as:Plastics,
Metal etc..The shape of bucker 1 can also be arbitrary shape, for example:Circle, rectangle etc..Bucker 1 can be arbitrary shape
The solid panel of shape.Bucker 1 can also be the gradually solid slab of step-down or hollow from middle part to brim height of arbitrary shape
Plate, so can to fall the water on bucker to slide rapidly, reduce ponding, so as to reduce the load of bucker 1, prolong
The service life of long bucker 1.
In the present embodiment, support frame 2 is used to support above-mentioned bucker 1.As an example, support frame 2 can include
The strip object that at least three metal materials are cast.
In the present embodiment, blower fan 3 be located at above-mentioned air outlet, for by the air inside above-mentioned data center through it is above-mentioned go out
Air port is discharged to the outside of above-mentioned data center.It is understood that when blower fan is installed, therefore, to assure that the blade in blower fan
Postrotational wind direction is to be blowed to inside data center outside data center, so could be by the air inside data center through upper
State the outside that air outlet is discharged to above-mentioned data center.
In the present embodiment, waterproof cofferdam 4 be installed on the above-mentioned air outlet on above-mentioned roof periphery and with above-mentioned support
Framework 2 is connected, and the bottom in above-mentioned waterproof cofferdam 4 is flushed with above-mentioned roof, and the top in above-mentioned waterproof cofferdam 4 is less than above-mentioned bucker
1 bottom, for preventing the water outside above-mentioned data center from entering through above-mentioned air outlet inside the data center.
In order to illustrate that the exhaust system of the embodiment of the present application can realize the principle of reduction energy consumption, Fig. 2 is referred to, Fig. 2 is
According to the principle schematic of the reduction energy consumption of the exhaust system applied to data center of the application.
As shown in Fig. 2 because waterproof cofferdam 4 is set around the periphery of air outlet, bottom and the bucker 1 in waterproof cofferdam 4
Between height be H, height between the top in waterproof cofferdam 4 and bucker 1 is h, wherein, and H>h.Outside data center
Natural wind is blown to above air outlet outside data center with wind speed V1 along waterproof cofferdam 4, and natural wind is in the bottom of waterproof cofferdam 4
The atmospheric pressure of corresponding top is P1, due to H>H, when natural wind reaches air outlet top, wind speed is changed into V2, and V2>
Atmospheric pressure above V1, corresponding air outlet is changed into P2, and P2<P1.It follows that in the presence of suction principle is penetrated, therefore,
Same power discharge wind speed is used for V3 wind in the blower fan 2 of air outlet, in the case of no ectocine, at air outlet
Atmospheric pressure is P3, in the case where being not provided with waterproof cofferdam 4 and bucker 1, and the external world has above-mentioned natural wind, above-mentioned nature
Wind can be blowed to inside air outlet outside air outlet, so that the atmospheric pressure produced by the wind that blower fan 2 is discharged is then P3-
P1.And in the case where setting waterproof cofferdam 4 and bucker 1, and it is extraneous still in the presence of same above-mentioned natural wind, but be due to
There is provided above-mentioned waterproof cofferdam 4 and bucker 1 so that atmospheric pressure becomes when above-mentioned natural wind is reached above air outlet
P2, above-mentioned atmospheric pressure is blowed to inside air outlet for P2 wind outside air outlet, so that produced by the wind that blower fan 2 is discharged
Atmospheric pressure be then P3-P2, due to P2<P1, then understand (P3-P1)<(P3-P2), i.e. the wind of blower fan offset from then
Situation of effective pressure (effective wind) in setting waterproof cofferdam 4 and bucker 1, which is more than, is not provided with waterproof cofferdam 4 and bucker 1
Situation.It can thus be seen that setting waterproof cofferdam 4 and bucker 1 to reduce the energy consumption of blower fan, the energy is saved.
In some optional implementations of the present embodiment, in order to ensure air outlet can be completely covered in bucker 1, and
And in the case of the wind-force rank of extraneous natural wind is less than and specifies wind scale other, the liquid that leaves above the bucker (for example,
Rainwater) air outlet will not be blowed wind into naturally by the external world, for each marginal point on the edge of above-mentioned bucker 1, with the edge
The corresponding angle of point is less than predetermined angle, and above-mentioned predetermined angle is less than 90 degree, wherein, angle corresponding with the marginal point is the side
Line between the cofferdam point closest with the marginal point on edge point and above-mentioned waterproof cofferdam 4 with the line in the horizontal plane
Projection between angle.Alternatively, above-mentioned predetermined angle is 45 degree.Wherein, the size of predetermined angle and the wind scale specified
Other size is relevant.The wind-force rank specified is higher, then the predetermined angle is smaller.
As an example, referring to Fig. 3, Fig. 3 is bucker in the exhaust system applied to data center according to the application
On the corresponding angle of marginal point schematic diagram.As shown in figure 3, for the marginal point A on the edge of bucker 11, with the edge
Point A1Corresponding angle α1Less than predetermined angle, here, α1It is above-mentioned marginal point A1With with above-mentioned waterproof cofferdam 4 with the side
The closest cofferdam point B of edge point1Between the projection in the horizontal plane of line and the line between angle.Equally, for
Marginal point A on the edge of bucker 12, with marginal point A2Corresponding angle α2Less than predetermined angle, here, α2It is above-mentioned side
Edge point A2With with the cofferdam point B closest with the marginal point on above-mentioned waterproof cofferdam 42Between line and the line in water
The angle between projection in plane.
Fig. 4 is refer to, Fig. 4 is the top view of blower fan in the exhaust system applied to data center according to the application.
As shown in figure 4, blower fan 3 include four Outside Dimensions it is identical and be horizontally arranged at the blower fan 31 of air outlet, blower fan 32,
Blower fan 33 and blower fan 34.
Alternatively, the Outside Dimensions of blower fan 31, blower fan 32, blower fan 33 and blower fan 34 can be square.
In some optional implementations of the present embodiment, blower fan 31, blower fan 32, blower fan 33 and blower fan 34 and carriage
It can be connected between frame 2 (not shown in Fig. 4) by slide rail (not shown in Fig. 4).As an example, slide rail can be:Roller type
Slide rail, ball type slide rail or gear type slide rail etc., the application is not specifically limited to this, as long as can realize blower fan from support
Skidded off on framework.Because data center is required for greatly work for 24 hours, equally, the blower fan of data center's air outlet is used as
Need work within 24 hours, in the case where working long hours, blower fan is possible to that failure occurs, after blower fan failure, need
To be repaired or replaced, will be connected between blower fan and support frame using slide rail, it is possible to achieve quickly and easily by wind in time
Machine is dismantled from support frame.
, can between blower fan 3 and support frame 2 (not shown in Fig. 4) in some optional implementations of the present embodiment
To be fixed by lock (not shown in Fig. 4).Fixed by latching, it is possible to achieve quickly and easily secure a fan to carriage
On frame, and realization quickly and easily removes blower fan from support frame.
Refer to Fig. 5 A and Fig. 5 B, Fig. 5 A be blower fan in the exhaust system applied to data center according to the application and
The top view in waterproof cofferdam.
In the present embodiment, to include four Outside Dimensions identical and be horizontally arranged at blower fan 31, the blower fan of air outlet for blower fan 3
32nd, blower fan 33 and blower fan 34.
In the present embodiment, air outlet is the air outlet of rectangle, and waterproof cofferdam 4 can include pacifying along each edge of air outlet
Four waterproof slopes 41,42,43 and 44 of dress, the waterproof slope 42 installed along wherein a line (is not shown by lock in Fig. 5 A
Go out) it is connected with support frame (not shown in Fig. 5 A).
When repairing blower fan 31, blower fan 32, blower fan 33 or blower fan 34, Fig. 5 B are referred to, Fig. 5 B are mobile waterproofs in Fig. 5 A
The schematic diagram on one side in cofferdam.As shown in Figure 5 B, waterproof slope 42 and support frame that connection is installed along wherein a line are opened
Lock (not shown in Fig. 5 B) used, the mobile waterproof slope 42 installed along wherein a line.
Fig. 6 is refer to, Fig. 6 is the exhaust system draught shield and the knot of blinds applied to data center according to the application
Structure schematic diagram.
In the present embodiment, one group of parallel edges is installed along along the four edges of air outlet waterproof slope 41 and waterproof slope 43
Top is separately installed with draught shield 51 and draught shield 52, the waterproof that another group of parallel edges is installed along along the four edges of air outlet
Slope 42 and the top of waterproof slope 44 are respectively arranged with blinds 61 and blinds 62.So, it is in the blade of blinds 61 and blinds 62
When open mode, the natural wind outside data center can enter above air outlet at blinds 61 and be arranged at blinds 62
Go out, or the natural wind outside data center can enter above air outlet at blinds 62 and be discharged at blinds 61, this takes
The direction of natural wind certainly outside data center.
In some optional implementations of the present embodiment, blinds 61 and blinds 62 can be power-operated shutter, work as data
When the wind-force rank of the natural wind of the outside at center is more than default wind-force rank, the blade of power-operated shutter can be set off
State, can prevent the natural wind outside data center from pouring in down a chimney through air outlet inside data center.Conversely, being set to open shape
Air inside data center, can be discharged to outside data center by state through air outlet.
In some optional implementations of the present embodiment, the top of draught shield 51 and draught shield 52 can be with preventing
The bottom of water cover 1 is flushed.The bottom of draught shield 51 can be flushed with the top on waterproof slope 41, and the bottom of draught shield 52 can
Flushed with the top with waterproof slope 43.
In some optional implementations of the present embodiment, the top of blinds 61 and blinds 62 can be with bucker 1
Bottom is flushed.The bottom of blinds 61 can be flushed with the top on waterproof slope 42, the bottom of blinds 62 and the top on waterproof slope 44
Portion is flushed.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology of the particular combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from foregoing invention design, is carried out by above-mentioned technical characteristic or its equivalent feature
Other technical schemes formed by any combination.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical characteristic of energy carries out technical scheme formed by replacement mutually.
Claims (11)
1. a kind of exhaust system applied to data center, it is characterised in that the exhaust system includes bucker, carriage
Frame, blower fan and waterproof cofferdam, wherein:
Air outlet is provided with the roof of the data center;
The bucker is located at the top of the air outlet, and the horizontal projected area of the bucker is more than the air outlet
Horizontal projected area;
The support frame is used to support the bucker;
The blower fan is located at the air outlet, for the air inside the data center to be discharged into the number through the air outlet
According to the outside at center;
The waterproof cofferdam is installed on the periphery of the air outlet on the roof and is connected with the support frame, bottom and institute
State roof to flush, top is less than the bottom of the bucker, for preventing the water outside the data center through the air outlet
Into inside the data center.
2. exhaust system according to claim 1, it is characterised in that for each edge on the edge of the bucker
Point, angle corresponding with the marginal point is less than predetermined angle, and the predetermined angle is less than 90 degree, wherein, should with the marginal point pair
Angle be line between the cofferdam point closest with the marginal point on the marginal point and the waterproof cofferdam and the company
Angle between the projection of line in the horizontal plane.
3. the exhaust system according to power requires 2, it is characterised in that the blower fan includes that four Outside Dimensions are identical and level
Installed in the blower fan of the air outlet.
4. exhaust system according to claim 3, it is characterised in that pass through cunning between the blower fan and the support frame
Rail is connected.
5. exhaust system according to claim 4, it is characterised in that pass through lock between the blower fan and the support frame
Button is fixed.
6. exhaust system according to claim 5, it is characterised in that the air outlet is the air outlet of rectangle, described anti-
Water cofferdam includes the four waterproof slopes installed along each edge of the air outlet, leads to along the waterproof slope that wherein a line is installed
Cross lock to be connected with the support frame, when repairing the blower fan, can open what the connection edge wherein a line was installed
Lock used in waterproof slope and the support frame, the mobile edge waterproof slope that wherein a line is installed.
7. exhaust system according to claim 6, it is characterised in that the predetermined angle is 45 degree.
8. exhaust system according to claim 7, it is characterised in that one group of parallel edges along along the four edges of the air outlet
Draught shield is separately installed with above the two waterproof slopes installed, another group of parallel edges peace along along the four edges of the air outlet
Blinds is respectively arranged with above two waterproof slopes of dress.
9. exhaust system according to claim 8, it is characterised in that the blinds is power-operated shutter, when in the data
When the wind-force rank of the natural wind of the outside of the heart is more than default wind-force rank, the blade of the power-operated shutter is set off shape
State, conversely, being set to open mode.
10. exhaust system according to claim 9, it is characterised in that the top of the draught shield and the bucker
Bottom flush, bottom at the top of corresponding waterproof slope with flushing.
11. exhaust system according to claim 10, it is characterised in that the top of the blinds and the bottom of the bucker
Portion is flushed, and bottom at the top of corresponding waterproof slope with flushing.
Priority Applications (1)
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CN201710291347.XA CN107023930A (en) | 2017-04-28 | 2017-04-28 | Exhaust system applied to data center |
Applications Claiming Priority (1)
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CN201710291347.XA CN107023930A (en) | 2017-04-28 | 2017-04-28 | Exhaust system applied to data center |
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Publication Number | Publication Date |
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ID=59528212
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112032903A (en) * | 2020-09-22 | 2020-12-04 | 冯亚军 | Ventilation hole capable of being automatically closed by utilizing wind power |
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JPS6414536A (en) * | 1987-07-08 | 1989-01-18 | Unix Co | Ventilation cap |
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Application publication date: 20170808 |