CN208971890U - Data center cooling system - Google Patents
Data center cooling system Download PDFInfo
- Publication number
- CN208971890U CN208971890U CN201820925074.XU CN201820925074U CN208971890U CN 208971890 U CN208971890 U CN 208971890U CN 201820925074 U CN201820925074 U CN 201820925074U CN 208971890 U CN208971890 U CN 208971890U
- Authority
- CN
- China
- Prior art keywords
- air
- heat
- supply passage
- cabinet
- data center
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses data center cooling system, including cabinet, top plate, air supply device and cooling device, top plate and multiple groups cabinet constitute enclosure space, and cabinet has air draft side and an inlet air side, and air draft side is to enclosure space；Cooling device includes heat pipe, heat pipe has evaporator section and condensation segment, evaporator section is located in enclosure space, enclosure space has for will be being discharged by air draft side and send through evaporator section air-flow after cooling to the air outlet of cabinet inlet air side, air supply device includes the air-supply passage of transporting cold wind, and condensation segment is located in air-supply passage.The utility model is cooled down by the hot wind that cabinet is discharged in heat pipe, and is exchanged heat using outdoor wind with heat pipe, and cooling efficiency is high.
Description
Technical field
The utility model relates to data center's cooling fields, more specifically, it is related to data center cooling system.
Background technique
The heat density of the Novel machine rack server and blade server that largely use in data center increases year by year
Add, hot pipe technique as an efficient heat dissipation technology can efficiently solve high fever density data center can not effectively radiate it is embarrassed
Border.However the factors such as technology and technique are limited to, the application of hot pipe technique in the data center is still in conceptual phase, and correlation produces
Product rarely have visible.
Application of the hot pipe technique in data center cooling system, prior art mainly have the disadvantage that at present: 1.
The unclosed passage of heat, there are certain cold and hot mixing phenomenas；2. being limited to the factors such as contact area and time, the heat of cabinet discharge
The heat of air can not be effectively transferred to heat pipe, will cause hot-air and be unable to get the problem of being fully cooled；3. being unable to ensure
Into heat pipe condenser section air themperature in reasonable range, be unable to ensure heat pipe condenser section high-temperature gas can obtain and
When effectively condense；4. can not stablize and constantly utilize the cooling capacity of external environment.
Summary of the invention
Number cooling, that cooling efficiency is high is carried out to data center using heat pipe the purpose of this utility model is to provide a kind of
According to middle core cooling system.
The technical scheme adopted by the utility model to solve the technical problem is as follows: data center cooling system, including cabinet,
Top plate, air supply device and cooling device, top plate and multiple groups cabinet constitute enclosure space, and cabinet has air draft side and inlet air side, row
Wind side is to enclosure space；Cooling device includes heat pipe, and heat pipe has evaporator section and condensation segment, and evaporator section is located at enclosure space
In, enclosure space has for will be being discharged by air draft side and send through evaporator section air-flow after cooling to the outlet air of cabinet inlet air side
Mouthful, air supply device includes the air-supply passage of transporting cold wind, and condensation segment is located in air-supply passage.
As a preferred option, enclosure space includes the passage of heat, heat exchange zone and pooling zone, and evaporator section is located at heat exchange zone
And it is interspersed in heat-conducting plate, the passage of heat, heat exchange zone, pooling zone, air outlet are sequentially communicated.
As a preferred option, thermally conductive plate surface is equipped with the jack interted for heat pipe evaporator section, and the evaporator section of heat pipe is logical
Jack is crossed to be interspersed on heat-conducting plate；Multiple heat-conducting plates are arranged in parallel up and down, the gap passed through between heat-conducting plate with air-flow.
As a preferred option, evaporator section is inserted into heat carrier, and heat carrier is equipped with air inlet, heat exchange zone and pooling zone；Heat
Exchange area has entity portion and the hollow part that passes through for air-flow, and hollow part is helical structure, and heat pipe has evaporator section and cold
Solidifying section, evaporator section are inserted into entity portion, and air inlet, hollow part, pooling zone, air outlet are sequentially communicated.Preferably, entity portion, which is equipped with, steams
The perforation of section insertion is sent out, is perforated circumferentially distributed along hollow part, evaporator section passes through in perforation insertion entity portion.
As a preferred option, air inlet is circumferential along heat carrier and short transverse is distributed, and entity portion is provided with connection air inlet
With the air inlet runner of hollow part.
As a preferred option, air outlet is equipped with blower, and blower is corresponding with zone position is collected.
As a preferred option, air-supply passage includes the first air-supply passage, and the first air-supply passage has air outlet and outlet air
Mouthful, air outlet is equipped with the temperature sensor for acquiring outdoor airflow temperature data；First air-supply passage side is provided with second and send
Wind channel, the second air-supply passage have inlet side and air draft side, and inlet side and air draft side are connected to the first air-supply passage, and first
Air-supply passage and the second air-supply passage are equipped with baffle mechanism, and driving mechanism keeps the first air-supply logical by the way that driving baffle mechanism is mobile
Road and the second air-supply passage selectively open or close, and are equipped between the baffle mechanism and air draft side of the first air-supply passage
Cooling heat exchanger is carried out to by the air-flow of the first air-supply passage.
As a preferred option, baffle mechanism includes fixed baffle and moving stop, before and after fixed baffle and moving stop
Against setting, moving stop is towards air outlet；Fixed baffle and moving stop are provided with the aperture that air-flow passes through, fixed baffle with
When aperture on moving stop is overlapped or partially overlaps, air-flow pass through, when the aperture on fixed baffle and moving stop is staggered, gas
Stream is blocked.
As a preferred option, the condensation segment of heat pipe is interspersed in multiple heat-conducting parts, and heat-conducting part is arranged in parallel up and down, heat-conducting part
Between have gap.
As a preferred option, processing is sealed by smearing sealant and/or installing sealing strip additional between cabinet；Envelope
Space is closed equipped with door, door is between two cabinets.
The course of work of this system is: the hot wind of cabinet air draft side discharge enters heat exchange zone by closing the passage of heat, heat
Heat pipe evaporator section in exchange area cools down hot wind, and air-flow after cooling accumulates in pooling zone, is flowed again by air outlet
To the inlet air side of cabinet.The heat transfer that heat pipe evaporator section absorbs carries out condensation segment to condensation segment, air supply device transporting cold wind
Cooling, the both ends of the first air-supply passage in air supply device are connected to outdoor, and outdoor wind passes through air processor, using temperature
Spend sensor, according to temperature sensor acquire temperature data, controller come judge open the first air-supply passage or second air-supply
Channel, if temperature is lower than preset temperature, the second air-supply passage is opened, and the first air-supply passage is closed, logical via the second air-supply
The outdoor wind and heat pipe condenser section in road exchange heat, if temperature is higher than preset temperature, the first air-supply passage is opened, and the second air-supply is logical
Road close, via the first air-supply passage outdoor wind and heat exchanger exchange heat, outdoor wind is cooled down, it is after cooling outdoor wind with
Heat pipe condenser section heat exchange keeps condensation segment cooling, and the hot wind after heat exchange is then discharged by air outlet outdoor.
Utility model has the advantages that 1, cooled down by the hot wind that cabinet is discharged in heat pipe, and utilize outdoor wind
It exchanges heat with heat pipe, cooling efficiency is high.
2, the passage of heat is closed, avoids cold wind and hot wind mixing phenomena as far as possible.
3, heat carrier inside spin runner layout increases contact area and the time of contact of hot-air and heat carrier, thus really
The hot-air for having protected cabinet discharge can be cooled down effectively.
4, the first air-supply passage and the second air-supply passage are selectively opened or closed according to the temperature of outdoor wind, save energy
Source；And heat exchanger is as supplement cold source, it is ensured that in the higher situation of outside air temperature, improves the air-flow cooling to heat pipe
Temperature remains to be down to zone of reasonableness；Air-flow in air-supply passage can be all from outdoor, so that the cooling capacity of outdoor air can obtain
Continual and steady utilization.
5, the first air-supply passage and the second air-supply passage are equipped with the baffle mechanism with certain percent opening, baffle mechanism
Percent opening is controlled by controller, ensures that the gas flow temperature cooling for heat pipe in reasonable section.
6, heat pipe condenser section installs heat-conducting part additional, increases contact area and the time of contact of air-flow and heat pipe, so as to
Effective cooling heat pipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cooling system.
Fig. 2 is the structural schematic diagram for closing passage of heat stack of cabinets.
Fig. 3 is closing passage of heat stack of cabinets front view.
Fig. 4 is the A-A cross-sectional view for closing passage of heat stack of cabinets and the first cooling device.
Fig. 5 is the B-B cross-sectional view for closing passage of heat stack of cabinets and the first cooling device.
Fig. 6 is the air supply at the bottom figure for closing passage of heat stack of cabinets and the first cooling device.
Fig. 7 is the perspective view of second of cooling device.
Fig. 8 is the helical flow path top view of second of cooling device.
Fig. 9 is second of cooling device heat carrier internal view.
Figure 10 is the perspective view of baffle mechanism and driving mechanism.
Figure 11 is the front view of baffle mechanism and driving mechanism.
It is identified in figure: heat carrier 1, enclosure space 3, heat pipe 2, heat exchange zone 12, pooling zone 13, the passage of heat 31, air outlet
14, top plate 32, cabinet 33, evaporator section 21, condensation segment 22, heat-conducting part 221, heat-conducting plate 23, adiabatic section 24, vent 232, blower
141, jack 231, air draft side 331, inlet air side 332, hollow part 122, entity portion 121, air inlet 11, air inlet runner 111, perforation
1212, the first air-supply passage 41, air outlet 411, exhaust outlet 412, the second air-supply passage 42, wind inlet end 421, outlet air end 422, gear
Trigger structure 43, driving mechanism 44, heat exchanger 45, controller 46, temperature sensor 413, fixed baffle 431, moving stop 432,
Aperture 433, bottom plate 48, side plate 49, lead screw 441, motor 442, sliding block 443, connecting rod 444, air processor 414.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Data center cooling system
As shown in Figure 1, data center cooling system, including closing passage of heat stack of cabinets, air supply device and cooling device, envelope
Closing passage of heat stack of cabinets includes top plate 32 and multiple groups cabinet 33, and the cabinet 33 that top plate 32 and multiple groups are arranged successively constitutes enclosure space
3, cabinet 33 have air draft side 331 and inlet air side 332, air draft side 331 towards enclosure space 3 inside；Cooling device includes heat pipe
2, heat pipe 2 has evaporator section 21 and condensation segment 22, and evaporator section 21 is located in enclosure space 3, and enclosure space 3 has that be used for will be by arranging
That wind side 331 is discharged and send through the air-flow after cooling of evaporator section 21 to the air outlet 14 of inlet air side 332, air supply device includes conveying
The air-supply passage of cold wind, condensation segment 22 are located in air-supply passage.
Close passage of heat stack of cabinets
As shown in Fig. 2, closing passage of heat stack of cabinets is top plate 32 and 33 groups of composition enclosure spaces 3 of cabinet, to form heat
The closing passage of heat 31 that air-flow passes through, cooling device are located in enclosure space 3, and the hot-air that cabinet 33 is discharged cools down,
Cooling device in the present embodiment is the first cooling device.
As in Figure 3-5, passage of heat stack of cabinets, including top plate 32 and multiple groups cabinet 33, top plate 32 and multiple groups cabinet are closed
33 form enclosure space 3, and enclosure space 3 includes the passage of heat 31, heat exchange zone 12 and pooling zone 13, and it is logical that heat exchange zone 12 is located at heat
Between road 31 and pooling zone 13；Cooling device is equipped with inside enclosure space 3, cooling device includes heat pipe 2, and heat pipe 2 has evaporation
Section 21 and condensation segment 22, evaporator section 21 are located at heat exchange zone 12 and are interspersed in heat-conducting plate 221；Enclosure space 3 has cooling air
Stream is discharged and is supplied to cooling air-flow the air outlet 14 of cabinet inlet air side, and pooling zone 13 is connected to air outlet 14.Pass through setting
Enclosure space forms the closing passage of heat 31 that thermal current passes through, thermal current is avoided to mix with cooling air-flow.The material of heat-conducting plate
For aluminium or the preferable material of other heating conductions, heat-conducting plate is arranged in the evaporator section of heat pipe, to increase connecing for thermal current and heat pipe
Time and contact area are touched, so that thermal current is adequately cooled.The heat exchange principle of heat pipe 2: heat pipe is divided into evaporator section, insulation
Section and condensation segment, inside heat pipe are phase change medium, and the medium in evaporator section is liquid, absorb meeting carburation by evaporation after heat, thus
Amount of heat is absorbed, the phase change medium after vaporization enters condensation segment after flowing through adiabatic section, and condensation segment liquefies after contacting with cold source,
It is back to evaporator section under the effect of gravity, into next circulation, the quick transmitting of heat is realized with this.The evaporator section of heat pipe with
Heat carrier directly contacts, and entire heat carrier is cooled down because the decalescence of heat pipe evaporator section acts on, thus realization and hot gas
The heat exchange of stream.
In some embodiments, as in Figure 2-4, multiple groups cabinet 33 is arranged successively, cabinet 33 have air draft side 331 and and
Inlet air side 332, air draft side 331 towards enclosure space 3 inside.The thermal current that cabinet 33 is discharged accumulates in enclosure space 3, favorably
It is cooled down in thermal current implementation.Preferably, enclosure space 3 can be irregular shape.Preferably, enclosure space 3 can be
The shape of the rule such as cylindrical body, square, cuboid.Enclosure space 3 is arranged to the shape of rule, what each cabinet 33 was discharged
The chance that thermal current is contacted with heat pipe evaporator section 21 be it is impartial, the thermal current that each cabinet 33 is discharged can obtain effective cold
But.The thermal current that cabinet air draft side 332 is discharged enters the evaporator section 21 of heat pipe via the closed passage of heat 31, carries out to thermal current
It is cooling.The passage of heat 31 is alternatively arranged as operating space, the installation of the early period for heat pipe or cabinet and the maintenance work in later period.
In some embodiments, as shown in figure 4, the passage of heat 31, heat exchange zone 12 and pooling zone 13 are coaxially disposed.
In some embodiments, as shown in Figure 4 and Figure 5,23 surface of heat-conducting plate, which is equipped with, is used for what heat pipe evaporator section 21 interted
The evaporator section 21 of jack 231, heat pipe 2 is interspersed on heat-conducting plate 23 by jack 231；Multiple about 23 heat-conducting plates parallel arrangement and
The gap passed through between heat-conducting plate 23 with air-flow.A part of thermal current is exchanged heat by the evaporator section 21 of air and heat pipe,
Another part air-flow then passes through heat-conducting plate 23 and the evaporator section 21 of heat pipe exchanges heat, and heat-conducting plate 23 increases air-flow and heat pipe 2
Time of contact and contact area so that thermal current is adequately cooled.The evaporator section 21 of heat pipe is along 23 surface of heat-conducting plate week
To being equably inserted in heat-conducting plate, guarantee that the thermal current of all directions can be with heat pipe contact, the jack being inserted into for heat pipe
Depending on heat exchange amount when 231 quantity need to be run according to cabinet full load.
In some embodiments, as shown in figure 5, the center of each heat-conducting plate 23 is provided with the vent that air-flow passes through
232, multiple 232 stacked on top of vent form pooling zone 13, and pooling zone 13 is located at the center of enclosure space 3.Pooling zone
13 are located at the center of enclosure space 3, are conducive to accumulate in cold airflow together.
In some embodiments, as shown in Figure 5 and Figure 6, air outlet 14 is set to the top or bottom of enclosure space 3, outlet air
Mouth 14 is equipped with blower 141, and blower 141 is corresponding with 13 position of pooling zone.Blower 141 is used for having cooled down in pooling zone 13 is cold
Air-flow is sent to the inlet air side 332 of cabinet.When air outlet 14 is opened in 3 top of enclosure space, multiple blowers 141 are mounted on top plate 32
On, the cold airflow of pooling zone 13 is accumulated in, and then sent by air outlet 14 to cabinet inlet air side 332 by blower 141.Air outlet 14
When being opened in 3 bottom of enclosure space, multiple blowers 141 are located at below floor, and the corresponding bottom plate in cabinet inlet air side 332 is equipped with cold wind
The air intake vent of entrance, air intake vent laying floor grid, foot level grill lower section are once again set up blower, and air-flow after cooling passes through inlet air
Mouth enters the inlet air side of cabinet.
In some embodiments, as shown in Fig. 2, between cabinet 33 by smear sealant and/or install additional sealing strip into
Row encapsulation process.By encapsulation process, to ensure that the junction between two cabinets 33 is not leaked out.
In some embodiments, as shown in Fig. 2, enclosure space 3 is equipped with door 34, door 34 is between two cabinets 33.Door 34
Disengaging for equipment and personnel.
Cooling device
Cooling device is located inside the enclosure space 3 that closing passage of heat stack of cabinets is constituted, the hot wind for cabinet to be discharged
It is cooled down.The first cooling device has been described in closing passage of heat stack of cabinets.It is to second of cooling dress below
The structure set is described.
As Figure 7-9, second of cooling device includes heat carrier 1 and heat pipe 2, and heat carrier 1 is equipped with air inlet 11, heat is handed over
Change area 12, pooling zone 13 and air outlet 14；The hollow part 122 that heat exchange zone 12 has entity portion 121 and passes through for air-flow,
Hollow part 122 is helical structure, and there is heat pipe 2 evaporator section 21 and the condensation segment 22 with evaporator section heat exchange, evaporator section 21 to be inserted into
Entity portion 121, air inlet 11, hollow part 122, pooling zone 13 and air outlet 14 are sequentially communicated.Heat carrier 1 can for aluminium, copper or
The higher material of other thermal coefficients, heat exchange efficiency is high, good effect of heat exchange.The heat exchange zone of heat carrier 1 is arranged to entity portion
121 and for helical structure hollow part 122, thermal current by air inlet 11 enter heat exchange zone 12, then along helical structure
Hollow part 122 enter pooling zone 13, the hollow part 122 of helical structure increases the contact area of thermal current and heat carrier 1 and connects
The time is touched, and is conducive to the flowing of thermal current.When heat carrier 1 and heat pipe 2 are put into closing passage of heat stack of cabinets, heat carrier
1 air outlet is connected to the air outlet of top plate.
In some embodiments, as shown in fig. 7, air inlet 11 is circumferential along heat carrier 1 and short transverse is distributed, entity portion
121 are provided with the air inlet runner 111 of connection air inlet 11 and hollow part 122.Multiple air inlets are evenly arranged on the surface of heat carrier 1
11, the air-flow from all directions can in time, enter sufficiently into inside heat carrier 1.
In some embodiments, as shown in figure 9, entity portion 121 is equipped with the perforation 1212 that evaporator section 21 is inserted into, perforation 1212
Circumferentially distributed along hollow part 122, evaporator section 21 passes through in 1212 insertion entity portion 121 of perforation.The insertion of evaporator section 21 perforation 1212
In, contact the evaporator section 21 of heat pipe directly with the entity portion 121 of heat carrier 1.In thermal current via the hollow part of helical structure
During accumulating in pooling zone 13, the contact area of thermal current and heat carrier 1 increases and increases with the time of contact of heat carrier 1
It is long, it is ensured that can effectively to be cooled down into the thermal current inside heat carrier 1.
In some embodiments, as shown in fig. 7, the condensation segment 22 of heat pipe is interspersed in multiple heat-conducting parts 221, heat-conducting part 221
It is arranged in parallel up and down, there is gap between heat-conducting part 221.Heat pipe condenser section 22 installs heat-conducting part 221 additional, and heat-conducting part 221 is to lead
Hot plate cools down condensation segment 22 during the condensation segment 22 of outer bound pair heat pipe carries out cooling, such as using cold air,
Heat-conducting part 221 is capable of increasing contact area and the time of contact of cold air and heat pipe condenser section 22, so as to effectively cool down
Heat pipe condenser section 22.
In some embodiments, as shown in figure 9, heat exchange zone 12 along pooling zone 13 circumferentially, pooling zone 13 be located at leads
Hot 1 center of body.Pooling zone 13 is set to 1 center of heat carrier, air-flow after cooling is enable to converge at together.
In some embodiments, as shown in Figure 5 and Figure 6, air outlet 14 is located above or below pooling zone 13, blower
141 are set at air outlet 14.Centrifugal blower can be used in blower positioned at air outlet 14.Air outlet 14 is opened in 1 top of heat carrier
Or bottom, when air outlet 14 is opened in 1 top of heat carrier, multiple blowers 141 are mounted on heat carrier 1, air-flow product after cooling
Gather in pooling zone 13, and then is sent by top plate air outlet to cabinet inlet air side by blower 141.Air outlet 14 is opened in heat carrier 1
When bottom, multiple blowers 141 are located at air outlet 14, and the corresponding floor in cabinet inlet air side is equipped with the air intake vent that cold wind enters, inlet air
Mouth laying floor grid, foot level grill lower section are once again set up blower 141, and air-flow after cooling enters entering for cabinet by air intake vent
Wind side.Axial flow blower can be used in blower below foot level grill, and fan delivery is big.
In some embodiments, as shown in fig. 7, heat carrier 1 is cuboid, square or cylindrical body.The shape of heat carrier 1
Be arranged it is unlimited, according to cabinet deployment scenarios depending on.
In some embodiments, as shown in fig. 7, heat pipe 2 also has adiabatic section 24, adiabatic section 24 is located at evaporator section 21 and cold
Between solidifying section 22.Air supply duct can be all arranged at the top of room in data center, so must between air supply duct and enclosure top
It must there are a distances to make to count because being more advantageous to the arrangement of other equipment in blower and data center with the presence of adiabatic section 24
Spatially there is bigger operability according to center.
Air supply device
Air supply device is used for transporting cold wind, and cold wind exchanges heat with heat pipe condenser section, and the hot wind after heat exchange is from air supply device
Exhaust outlet discharge.
As shown in Figure 1, air supply device, including the first air-supply passage 41, the first air-supply passage 41 have air outlet 411 and row
Air port 412, air outlet 41 are equipped with the temperature sensor 413 for acquiring outdoor airflow temperature data；First air-supply passage, 41 side
Wall is provided with the second air-supply passage 42, and the second air-supply passage 42 has wind inlet end 421 and outlet air end 422, wind inlet end 421 and outlet air end
422 are connected to the first air-supply passage 41, and the first air-supply passage 41 and the second air-supply passage 42 are equipped with baffle mechanism 43, driving
Mechanism 44 makes the first air-supply passage 41 and the second air-supply passage 42 selectively open or close by the driving movement of baffle mechanism 43
It closes, is equipped between the baffle mechanism 43 and outlet air end 422 of the first air-supply passage 41 to the gas by the first air-supply passage 41
Stream carries out cooling heat exchanger 45.
As a preferred option, as shown in Figure 1, the wind inlet end 421 and outlet air end 422 of the second air-supply passage 42 are respectively positioned on and send
Between air port 411 and exhaust outlet 412,
As a preferred option, as shown in Figure 1, controller 46 is installed on the first air-supply passage 41.Controller 46 is according to temperature
The collected temperature data of sensor 413 control driving mechanism is spent in direction and apart from upper movement.
As a preferred option, as shown in Figure 10 and Figure 11, baffle mechanism 43 includes fixed baffle 431 and moving stop
432, against setting before and after fixed baffle 431 and moving stop 432, moving stop 432 is towards air outlet 411；Fixed baffle 431
It is provided with the aperture 433 that air-flow passes through with moving stop 432, fixed baffle 431 is overlapped with the aperture 433 on moving stop 432
Or when partially overlapping, air-flow pass through, when fixed baffle 431 is staggered with the aperture 433 on moving stop 432, air-flow is blocked.It is excellent
Choosing, fixed baffle 431 is evenly arranged with the aperture 433 on moving stop 432.Moving stop 432 can move up and down, can also
To move left and right.Fixed baffle 431 and moving stop 432 are equipped with multiple apertures 433, first is that control aperture, second is that having current stabilization
Pressure stabilization function keeps air velocity more uniform.
As a preferred option, fixed baffle 431 all has multiple, fixed baffle with the aperture 433 on moving stop 432
431 is identical as 433 size of aperture on moving stop 432, and aperture 433 is evenly arranged.It is evenly arranged and refers in vertical direction
Or in horizontal direction, the distance between aperture 433 is identical.
As a preferred option, the distance between 431 adjacent apertures 433 of fixed baffle are greater than the aperture of moving stop 432
Size.For example, when moving stop 432 moves left and right, the distance between left and right adjacent apertures 433 of fixed baffle 431 be greater than or
Equal to the aperture size of moving stop 432.
As a preferred option, the first air-supply passage 41 and the second air-supply logical 42 include top plate and bottom plate 48 and two sides
Plate 49, controller are located on the side plate 49 in the first air-supply passage 41, as shown in Figure 1.
As a preferred option, as shown in figure 11, driving mechanism 44 includes lead screw 441, motor 442, sliding block 443 and connection
Bar 444, motor 442 are fixed on side plate 49, and motor 442 drives lead screw 441 to rotate, and lead screw 441 is equipped with sliding block 443, sliding block 443
It is moved along 441 axis direction of lead screw, 444 one end of connecting rod and sliding block 443 are fixed, and 444 other end of connecting rod and moving stop 432 are solid
Fixed, sliding block 443 drives moving stop 432 mobile by connecting rod 444.
As a preferred option, as shown in Figure 1, heat exchanger 45 is plate heat exchanger, pipe type heat exchanger or other types
Heat exchanger.
As a preferred option, as shown in Figure 1, the first air supply duct 41 is equipped with the air processor of impurity in removal air
414.If air plankton is too many, pipe-line system will be seriously affected, and many impurity are put aside at the top of heat pipe, influence heat pipe
Using and the service life.
The course of work of air supply device is: outdoor wind enters air outlet 411, the temperature sensor at air outlet 411
Collected temperature data is passed to controller 46 by 413, and controller 46 controls motor 442 according to temperature data and rotates, thus
Whether control moving stop 432 move, moving distance and moving direction.Controller is preset with 2 temperature, respectively A and B, A
Relationship between B is that A is lower than B, if the temperature of temperature sensor acquisition is lower than A, the first air-supply passage is closed, the second air-supply
It opens in channel；If the temperature of temperature sensor acquisition is between A and B, the first air-supply passage 41 and the second air-supply passage 42
Certain percent opening is all had, percent opening is the coincidence factor of the aperture on fixed baffle 431 and moving stop 432, and coincidence factor is got over
Greatly, percent opening is then bigger, and coincidence factor is smaller, and percent opening is then smaller；If temperature sensor 413 acquire temperature be higher than B, second
Air-supply passage 42 is closed, and the first air-supply passage 41 is opened, and air-flow is by the first air-supply passage 41, by heat exchanger 45, to air-flow
It is cooled down.The setting of temperature A and B are depending on actual conditions.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the utility model
Protection scope should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also and in this
Field technical staff conceive according to the present invention it is conceivable that equivalent technologies mean.
Claims (10)
1. data center cooling system, it is characterised in that: including cabinet, top plate, air supply device and cooling device, top plate and multiple groups
Cabinet constitutes enclosure space, and cabinet has air draft side and inlet air side, and air draft side is to enclosure space；Cooling device includes heat pipe,
Heat pipe has evaporator section and condensation segment, evaporator section is located in enclosure space, and enclosure space by air draft side with for will be discharged
And give through evaporator section air-flow after cooling to the air outlet of cabinet inlet air side, air supply device includes the air-supply passage of transporting cold wind,
Condensation segment is located in air-supply passage.
2. data center cooling system as described in claim 1, it is characterised in that: enclosure space includes the passage of heat, heat exchange
Area and pooling zone, evaporator section are located at heat exchange zone and are interspersed in heat-conducting plate, and the passage of heat, heat exchange zone, pooling zone, air outlet are successively
Connection.
3. data center cooling system as claimed in claim 2, it is characterised in that: thermally conductive plate surface is equipped with evaporates for heat pipe
The interspersed jack of section, heat pipe evaporator section are interspersed on heat-conducting plate by jack；Multiple heat-conducting plates up and down be arranged in parallel, heat-conducting plate it
Between the gap that passes through with air-flow.
4. data center cooling system as described in claim 1, it is characterised in that: evaporator section is inserted into heat carrier, and heat carrier is set
There are air inlet, heat exchange zone and pooling zone；The hollow part that heat exchange zone has entity portion and passes through for air-flow, hollow part are
Helical structure, evaporator section are inserted into entity portion, and air inlet, hollow part, pooling zone, air outlet are sequentially communicated.
5. data center cooling system as claimed in claim 4, it is characterised in that: air inlet is along heat carrier circumferential direction and height side
To distribution；Entity portion is provided with the air inlet runner of connection air inlet and hollow part.
6. data center cooling system as claimed in claim 2 or 4, it is characterised in that: air outlet is equipped with blower, blower and remittance
It is corresponding to collect zone position.
7. data center cooling system as described in claim 1, it is characterised in that: air-supply passage includes the first air-supply passage,
First air-supply passage has air outlet and air outlet, and air outlet is equipped with the temperature sensing for acquiring outdoor airflow temperature data
Device；First air-supply passage side is provided with the second air-supply passage, and the second air-supply passage has inlet side and air draft side, inlet side and row
Wind side is connected to the first air-supply passage, and the first air-supply passage and the second air-supply passage are equipped with baffle mechanism, and driving mechanism is logical
Baffle mechanism of overdriving movement opens or closes the first air-supply passage and the second air-supply passage selectively, is located at the first air-supply
It is equipped between the baffle mechanism and air draft side in channel and carries out cooling heat exchanger to by the air-flow of the first air-supply passage.
8. data center cooling system as claimed in claim 7, it is characterised in that: baffle mechanism includes fixed baffle and movement
Against setting before and after baffle, fixed baffle and moving stop, moving stop is towards air outlet；Fixed baffle and moving stop are opened
Have the aperture that air-flow passes through, when fixed baffle is overlapped or partially overlaps with the aperture on moving stop, air-flow pass through, fixed baffle
When being staggered with the aperture on moving stop, air-flow is blocked.
9. data center cooling system as described in claim 1, it is characterised in that: the condensation segment of heat pipe is interspersed in multiple thermally conductive
Portion, heat-conducting part are arranged in parallel up and down, have gap between heat-conducting part.
10. data center cooling system as described in claim 1, it is characterised in that: by smearing sealant between cabinet
And/or it installs sealing strip additional and is sealed processing；Enclosure space is equipped with door, and door is between two cabinets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925074.XU CN208971890U (en) | 2018-06-14 | 2018-06-14 | Data center cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925074.XU CN208971890U (en) | 2018-06-14 | 2018-06-14 | Data center cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971890U true CN208971890U (en) | 2019-06-11 |
Family
ID=66747776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820925074.XU Expired - Fee Related CN208971890U (en) | 2018-06-14 | 2018-06-14 | Data center cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108650853A (en) * | 2018-06-14 | 2018-10-12 | 浙江大学山东工业技术研究院 | data center cooling system |
-
2018
- 2018-06-14 CN CN201820925074.XU patent/CN208971890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108650853A (en) * | 2018-06-14 | 2018-10-12 | 浙江大学山东工业技术研究院 | data center cooling system |
| CN108650853B (en) * | 2018-06-14 | 2024-01-12 | 浙江大学山东工业技术研究院 | Data center cooling system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105848452B (en) | A kind of quaternity cooling system of data center | |
| CN202126078U (en) | Microcirculation gravity type heat-pipe heat exchange device | |
| CN205864945U (en) | A kind of data center cooling system | |
| CN106168389A (en) | A kind of band Intermediate Heat Exchanger quasiconductor degree of depth dehumidifier | |
| CN108848655A (en) | Data center of the fan wall in conjunction with Radiation Module natural cooling air-conditioning system | |
| JP7251840B2 (en) | Cold storage heat storage type room air conditioner | |
| CN103872603B (en) | There is the switch cubicle of device of the parts of release heat in cooling down switch cubicle | |
| CN104825184A (en) | Air coolers, cooling system comprising air coolers and temperature regulating and balancing method for CT (Computed Tomography) scanning machine | |
| CN208971890U (en) | Data center cooling system | |
| CN108712849A (en) | Integrated cabinet | |
| CN209151459U (en) | Air supply device | |
| CN208480176U (en) | The cooling device of cabinet | |
| CN208956381U (en) | Close passage of heat stack of cabinets | |
| CN204723077U (en) | A kind of air-cooler and cooling system thereof | |
| CN206977886U (en) | A kind of rack overhead type heat-exchanger rig | |
| CN105228415B (en) | A kind of server cabinet system | |
| CN205793884U (en) | A kind of quaternity cooling system of data center | |
| CN108668510A (en) | Close passage of heat stack of cabinets | |
| CN107072118A (en) | A kind of rack dust panel formula heat-pipe radiating apparatus | |
| CN108650853A (en) | data center cooling system | |
| CN108882622A (en) | air supply device | |
| CN108323125A (en) | Server radiating cabinet | |
| CN108668509A (en) | The cooling device of cabinet | |
| CN211607187U (en) | Isolated air heat exchanger | |
| CN206410580U (en) | A kind of efficiently big heat exchange amount Split heat exchange device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20210614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |