CN208971901U - A kind of data center's refrigeration system - Google Patents
A kind of data center's refrigeration system Download PDFInfo
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- CN208971901U CN208971901U CN201821392806.XU CN201821392806U CN208971901U CN 208971901 U CN208971901 U CN 208971901U CN 201821392806 U CN201821392806 U CN 201821392806U CN 208971901 U CN208971901 U CN 208971901U
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Abstract
The utility model belongs to technical field of air conditioner refrigeration, disclose a kind of data center's refrigeration system, including computer room, magnetic suspension air-conditioner host, freezing water-flow circuit, cooling water circulation loop and Heat Room, freezes water-flow circuit and cooling water circulation loop is connected with magnetic suspension air-conditioner host respectively；The top of computer room is equipped with return air channel, and the lower part of computer room is set to air intake passage, and return air channel and air intake passage are connected with Heat Room；Cabinet is equipped in computer room, cabinet upper end is connected with return air channel, and cabinet lower end is connected with air intake passage, and coil pipe unit and circulating fan are set in Heat Room.Data center's refrigeration system of the utility model, the circulation air of low temperature is introduced directly into cabinet, the heat that electronic component in cabinet distributes is taken away, circulation air after heating enters cabinet with the circulation air for becoming low temperature after coil pipe unit progress heat exchange again in Heat Room, repetitive cycling process can effectively cool down to the electronic component in cabinet.
Description
Technical field
The utility model belongs to technical field of air conditioner refrigeration, and in particular to a kind of data center's refrigeration system.
Background technique
In recent years, data center is fast-developing, internal heat density rapid increase, in addition the continuous increasing of energy-saving and emission-reduction pressure
Add, traditional machine room special air conditioner is increasingly not suitable with the requirement of data center machine room, and especially energy saving requirement and refrigeration is close
The requirement of degree, traditional machine room air-conditioning products are by indoor unit and outdoor unit at wherein outdoor unit is fairly simple, only includes condenser
And condensation fan, and indoor unit is more complicated, includes: compressor, evaporator, expansion valve, control system.Wherein indoor unit is general
It is made into clothes closet form, surrounding or the computer room intermediate region for being installed on computer room are suitably local.
As the density of server in machine room increases, calorific value increases, the heat density of computer room increases, traditional machine room air-conditioning equipment
It is not able to satisfy the needs of computer room refrigeration increasingly.Such as: since data center's thermic load is very big, even if sometimes the four of computer room
It has occupied air-conditioning system week, has not been able to satisfy the requirement of refrigerating capacity still, air conditioner is installed among computer room and remains on satisfaction
The not needs of computer room thermic load.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim is to provide a kind of data center's refrigeration
System.
The technology employed by the present utility model is
A kind of data center's refrigeration system, including computer room, magnetic suspension air-conditioner host, freezing water-flow circuit, cooling water follow
Loop back path and Heat Room, freeze water-flow circuit and cooling water circulation loop is connected with magnetic suspension air-conditioner host respectively, chilled water
Circulation loop is equipped with chilled water pump and coil pipe unit；The top of computer room is equipped with return air channel, and it is logical that the lower part of computer room is set to air inlet
Road, return air channel and air intake passage are connected with Heat Room；Cabinet is equipped in computer room, cabinet upper end is logical by backwind tube and return air
Road is connected, and cabinet lower end is connected by blast pipe with air intake passage, and coil pipe unit is set in Heat Room, is additionally provided with and removes in Heat Room
Dirt net, circulating fan and water fender, basket strainer be set to return air channel and Heat Room connectivity part, water fender be set to air intake passage with
The connectivity part of Heat Room, circulating fan between basket strainer and water fender, coil pipe unit be located at circulating fan and water fender it
Between.
Preferably, the pipeline of the freezing water-flow circuit includes inner tube and covers the outer tube outside inner tube, the outer wall of inner tube
It is connected between the inner wall of outer tube by least two support columns.
Preferably, the magnetic suspension air-conditioner host includes end to end magnetic suspension centrifugal compressor, evaporator, expansion valve
And condenser, freezing water-flow circuit are connected with evaporator, cooling water circulation loop is connected with condenser.
Preferably, data center's refrigeration system further includes split-type air conditioner, and the indoor unit of split-type air conditioner is set to machine
In room, the outdoor unit of split-type air conditioner is set to outside computer room, and the side wall of cabinet is equipped with insulating layer.
Preferably, the cooling water circulation loop is equipped with cooling water pump and cooling tower.
Preferably, the bottom of the Heat Room is equipped with ponding slope, and the minimum point on ponding slope is equipped with collector pipe.
The utility model has the following beneficial effects:
A kind of data center's refrigeration system provided by the utility model, is introduced directly into cabinet for the circulation air of low temperature
It is interior, the heat that the electronic component in cabinet distributes directly is taken away, the circulation air after heating is in Heat Room and coil pipe unit
The circulation air for becoming low temperature after progress heat exchange again enters cabinet, and repetitive cycling process can be to the electronics member in cabinet
Part is effectively cooled down.
Detailed description of the invention
Fig. 1 is the functional block diagram of the utility model data center refrigeration system.
Fig. 2 is the schematic diagram of internal structure of the utility model computer room and Heat Room.
Fig. 3 is the cross-sectional view of the pipeline of the utility model freezing water-flow circuit.
In figure: 1- computer room；11- return air channel；12- air intake passage；13- backwind tube；14- blast pipe；15- cabinet；2- system
Refrigerant circuit；21- magnetic suspension centrifugal compressor；22- evaporator；23- expansion valve；24- condenser；3- freezes water-flow circuit；
301- inner tube；302- outer tube；303- support column；31- chilled water pump；32- coil pipe unit；4- cooling water circulation loop；41- is cooling
Water pump；42- cooling tower；5- Heat Room；51- basket strainer；52- circulating fan；53- water fender；54- ponding slope；61- indoor unit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it can
To be to be set up directly on another component or may be simultaneously present component placed in the middle.
As depicted in figs. 1 and 2, a kind of data center's refrigeration system of the present embodiment, including computer room 1, magnetic suspension air-conditioning master
Machine, freezing water-flow circuit 3, cooling water circulation loop 4 and Heat Room 5, magnetic suspension air-conditioner host include magnetic suspension centrifugal compressed
Machine 21, evaporator 22, expansion valve 23 and condenser 24.Magnetic suspension centrifugal compressor 21, evaporator 22, expansion valve 23 and condenser
24 sequentially join end to end to form refrigerant circuit 2 by pipeline.
Freezing water-flow circuit 3 and cooling water circulation loop 4 are connected with magnetic suspension air-conditioner host respectively, specifically, freezing
Water-flow circuit 3 is connected with evaporator 22, and cooling water circulation loop 4 is connected with condenser 24.Freezing water-flow circuit 3 is equipped with
Chilled water pump 31 and coil pipe unit 32, cooling water circulation loop 4 are equipped with cooling water pump 41 and cooling tower 42.
The top of computer room 1 is equipped with return air channel 11, and the lower part of computer room is set to air intake passage 12, is equipped with cabinet 15 in computer room 1,
Return air channel 11 and air intake passage 12 are connected with Heat Room 5, and 15 upper end of cabinet is connected by backwind tube 13 with return air channel 11,
15 lower end of cabinet is connected by blast pipe 14 with air intake passage 12.Specific return air channel 11 can on ceiling every
Sheaf space, air intake passage 12 can be the blast pipe on computer room ground.
Coil pipe unit 32, basket strainer 51, circulating fan 52 and water fender 53 are set in Heat Room 5, and basket strainer 51 is set to
The connectivity part of return air channel 11 and Heat Room 5, water fender 53 are set to the connectivity part of air intake passage 12 and Heat Room 5, circulating fan
52 between basket strainer 51 and water fender 53, and coil pipe unit 32 is between circulating fan 52 and water fender 53.
When above-mentioned data center's refrigeration system works, magnetic suspension centrifugal compressor 21, chilled water pump 31 and cooling water pump
41 startings, so that the recirculated water in freezing water-flow circuit 3 becomes water at low temperature after evaporator 22 and flows to coil pipe unit 32,
Circulating fan 52 also starts simultaneously, and the air in computer room 1 is flowed to as shown in the arrow direction in Fig. 2, and circulation air runs through cabinet
15 enter Heat Room 5 from return air channel 11, remove dust by basket strainer 51 first, then by coil pipe unit 32 and coil pipe list
After water at low temperature in member 32 carries out heat exchange, circulation air removes condensed water using water fender 53, and the circulation of low temperature is empty later
Gas is turned again in cabinet 15 by air intake passage 12, and circulation air repeats above-mentioned cyclic process, can be by the electricity in cabinet 15
The heat that subcomponent distributes directly effectively is taken away.
5 bottom of Heat Room is equipped with ponding slope 54, and ponding slope 54 is set to 53 lower section of water fender.Ponding slope 54 is a slope,
The minimum point on ponding slope 54 is equipped with collector pipe for collecting the condensed water fallen from water fender 53.
As shown in figure 3, the pipeline of freezing water-flow circuit 3 includes inner tube 301 and covers the outer tube 302 outside inner tube 301, it is interior
It is connected between the outer wall of pipe 301 and the inner wall of outer tube 302 by four support columns 303.The outer wall of inner tube 301 and outer tube 302
The increase of water temperature, the energy benefit when cavity between inner wall can substantially reduce the pipeline transmitting recirculated water of freezing water-flow circuit 3
It is greatly improved with rate, more cooling capacity can be obtained from coil pipe unit 32 by also further ensuring circulation air, in cabinet 15
The refrigeration effect of electronic component is more preferably.
Data center's refrigeration system further includes split-type air conditioner, and the indoor unit 61 of split-type air conditioner is set in computer room 1, seperated
The outdoor unit of formula air-conditioning is set to outside computer room 1, and the side wall of cabinet 15 is equipped with insulating layer.Machine outside the side wall physical separation of cabinet 15
Room space can use split-type air conditioner cooling supply as needed, and the temperature in cabinet 15 is controlled outside set temperature, cabinet 15
Temperature controls within the scope of one of slightly above set temperature, and insulating layer can reduce the transmitting of 15 internal and external temperature of cabinet.It compares
It needs that set temperature will be generally held in computer room 1 in the prior art, data center's refrigeration system energy consumption is considerably lower.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (6)
1. a kind of data center's refrigeration system, it is characterised in that: be recycled back to including computer room (1), magnetic suspension air-conditioner host, chilled water
Road (3), cooling water circulation loop (4) and Heat Room (5), freeze water-flow circuit (3) and cooling water circulation loop (4) respectively with
Magnetic suspension air-conditioner host is connected, and freezing water-flow circuit (3) is equipped with chilled water pump (31) and coil pipe unit (32)；Computer room (1)
Top be equipped with return air channel (11), the lower part of computer room is set to air intake passage (12), return air channel (11) and air intake passage (12)
It is connected with Heat Room (5)；Cabinet (15) are equipped in computer room (1), cabinet (15) upper end passes through backwind tube (13) and return air channel
(11) it is connected, cabinet (15) lower end is connected by blast pipe (14) with air intake passage (12), and coil pipe unit (32) is set to Heat Room
(5) in, basket strainer (51), circulating fan (52) and water fender (53) are additionally provided in Heat Room (5), basket strainer (51) is set to return air
The connectivity part in channel (11) and Heat Room (5), water fender (53) are set to the connectivity part of air intake passage (12) and Heat Room (5), follow
Ring blower (52) is located between basket strainer (51) and water fender (53), and coil pipe unit (32) is located at circulating fan (52) and water fender
(53) between.
2. data center's refrigeration system according to claim 1, it is characterised in that: freezing water-flow circuit (3)
Pipeline includes inner tube (301) and covers the outer tube (302) in inner tube (301) outside, and the outer wall of inner tube (301) is interior with outer tube (302)
It is connected between wall by least two support columns (303).
3. data center's refrigeration system according to claim 1 or 2, it is characterised in that: the magnetic suspension air-conditioner host packet
Include end to end magnetic suspension centrifugal compressor (21), evaporator (22), expansion valve (23) and condenser (24), chilled water circulation
Circuit (3) is connected with evaporator (22), and cooling water circulation loop (4) is connected with condenser (24).
4. data center's refrigeration system according to claim 1 or 2, it is characterised in that: data center's refrigeration system
It further include split-type air conditioner, the indoor unit (61) of split-type air conditioner is set in computer room (1), and the outdoor unit of split-type air conditioner is set to machine
Outside, the side wall of cabinet (15) is equipped with insulating layer in room (1).
5. data center's refrigeration system according to claim 1 or 2, it is characterised in that: the cooling water circulation loop (4)
It is equipped with cooling water pump (41) and cooling tower (42).
6. data center's refrigeration system according to claim 1 or 2, it is characterised in that: the bottom of the Heat Room (5) is set
Have ponding slope (54), the minimum point of ponding slope (54) is equipped with collector pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392806.XU CN208971901U (en) | 2018-08-27 | 2018-08-27 | A kind of data center's refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392806.XU CN208971901U (en) | 2018-08-27 | 2018-08-27 | A kind of data center's refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971901U true CN208971901U (en) | 2019-06-11 |
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ID=66753723
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821392806.XU Active CN208971901U (en) | 2018-08-27 | 2018-08-27 | A kind of data center's refrigeration system |
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| CN (1) | CN208971901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117202636A (en) * | 2023-09-25 | 2023-12-08 | 扬州智能科技有限公司 | Control system of computer lab air conditioner |
-
2018
- 2018-08-27 CN CN201821392806.XU patent/CN208971901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117202636A (en) * | 2023-09-25 | 2023-12-08 | 扬州智能科技有限公司 | Control system of computer lab air conditioner |
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