CN207456002U - The direct-cooled system of data center's cabinet - Google Patents
The direct-cooled system of data center's cabinet Download PDFInfo
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- CN207456002U CN207456002U CN201721362402.1U CN201721362402U CN207456002U CN 207456002 U CN207456002 U CN 207456002U CN 201721362402 U CN201721362402 U CN 201721362402U CN 207456002 U CN207456002 U CN 207456002U
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Abstract
A kind of direct-cooled system of data center's cabinet, including：Absorb heat component, and the heat absorption component includes header and heat pipe, and heat pipe is arranged on header；Cooling tower, cooling tower are provided with supply water total road and the total road of return water, supply water total road and return water is always provided with branch on the road, branch road is provided with control valve；Handpiece Water Chilling Units, the handpiece Water Chilling Units include condenser and evaporator, and condenser and evaporator are realized by pipeline and header and cooling tower to be connected, and control valve is provided on the pipeline installed on condenser and evaporator.By the open and close to different valves, flow direction of the cooling fluid in different pipelines can be controlled.The utility model discloses a kind of direct-cooled systems of data center's cabinet; cold air can be applied directly to interior of equipment cabinet by the direct-cooled system of data center's cabinet; since cooling system no longer undertakes the refrigeration duty of the cabinet external space, so the operating load of the direct-cooled system of data center's cabinet has obtained dramatically reducing.
Description
Technical field
The utility model is related to technical field of refrigeration equipment, and more specifically, more particularly to a kind of data center's cabinet is straight
Cooling system.
Background technology
According to statistics, data center of China power consumption in 2017 accounts for the 5% of Analyzing Total Electricity Consumption, i.e. 260,000,000,000 kWh, wherein
About 40% is consumed by computer room refrigeration system, that is to say, that the year consumption electricity of computer room refrigeration system is about 106,000,000,000 kWh, converts into mark
About 34,000,000 t of quasi- coal.
At present, the data center machine room refrigeration in China relies primarily on traditional air conditioner technology, the not only power consumption of traditional air conditioner refrigeration
Measure huge, and electric energy service efficiency (PUE) is higher, therefore for computer room refrigeration, has the larger energy saving space.
In the prior art, data center's air-conditioning system is cold by being sent to overall situation in computer room cooling and air-flow
Organizational form determines the limitation of refrigeration effect, realizes that temperature control ensures that equipment inlet air temperature is no more than 26 degree so as to reach
Technology requirement, then during refrigeration operation air themperature all in environment space is just necessarily required to be no greater than 26
Degree.This results in the refrigeration duty of whole system excessive, and cold air cannot directly act on the data center's cabinet for needing to cool down, and holds
Easily cause the reduction of refrigeration system refrigerating efficiency.
Utility model content
The purpose of this utility model is to provide it is a kind of can be to refrigeration system that data center machine cabinet freezes.
To achieve these goals, the utility model provides following technical solution：
A kind of direct-cooled system of data center's cabinet, including：
For setting to the heat absorption component on data center's cabinet, the heat absorption component includes header and heat pipe, institute
It states and header water inlet and header water outlet is offered on header, the heat pipe is tubular structure, is filled in the heat pipe
Phase-change material, one end of the heat pipe is release end of heat, and the other end of the heat pipe is heat absorbing end, and the release end of heat is arranged at described
In header, the heat absorbing end is arranged at the outer and close data center's cabinet of the header and sets, and is connected with the header water inlet
There is header water inlet pipe, header outlet pipe is connected with the header water outlet；
For the cooling tower cooled down to cooling water, the cooling tower includes cooling tower water inlet and cooling tower goes out
The mouth of a river is connected with the total road of supplying water with the cooling tower water inlet, the total road of return water is connected with the cooling tower water outlet, and described
Total road of supplying water is connected with the first water supply branch and the second water supply branch, with the total road of the return water be connected with the first return water branch with
And the second return water branch, the first water supply branch are connected with the header water inlet pipe, the first return water branch with it is described
Case outlet pipe connects, and the first water pump is always provided on the road in the return water, and the first water supply branch road is provided with the first control
Valve processed is provided with the second control valve in the first return water branch road；
For to chilled water force the handpiece Water Chilling Units of cooling, the handpiece Water Chilling Units include condenser and evaporation
Device, offers condenser heat exchange water inlet and condenser heat exchange water outlet on the condenser, the second water supply branch with
The condenser heat exchange water inlet connection, third control valve door, second return water are provided in the second water supply branch road
Branch is connected with condenser heat exchange water outlet, and the second return water branch road is provided with the 4th control valve, the steaming
Evaporator heat exchange water return outlet and evaporator heat exchange water outlet are offered on hair device, is set on the evaporator heat exchange water outlet
There is forced refrigeration outlet pipe, the forced refrigeration outlet pipe is connected with the header water inlet pipe, in the forced refrigeration outlet pipe
On be provided with the 5th control valve, it is described to force system in being provided with forced refrigeration return pipe on the evaporator heat exchange water return outlet
Cold return pipe is connected with the header outlet pipe, in being provided with the 6th control valve on the forced refrigeration return pipe.
Preferably, the heat absorption component is provided with multiple；First has been further included to summarize branch and second summarize branch, it is more
The header water inlet pipe set on a heat absorption component summarizes branch with described first and is connected, and is set on multiple heat absorption components
Header outlet pipe summarize branch with described second and be connected, the forced refrigeration outlet pipe and the first water supply branch with
Described first summarizes branch connection, and the forced refrigeration return pipe and the first return water branch summarize branch with described second
Road connects.
Preferably, summarize branch road in described first and be provided with the second water pump.
Preferably, the utility model has further included bypass branch, and the both ends of the bypass branch are divided into first water
The both ends of pump, in being provided with the 7th control valve on the bypass branch.
Preferably, multiple heat pipes are provided on the same header, whole heat pipe parallel side-by-sides is set, simultaneously
It is formed with the heat collector of plank frame.
Preferably, the utility model has further included radiator fan, and the radiator fan is arranged on the heat collector.
Preferably, the radiator fan is provided with multiple, and whole radiator fans is in rule row on the heat collector
Row set and are formed with fan matrix.
By said structure design, the utility model discloses a kind of direct-cooled system of data center's cabinet, the data centers
Cold air can be applied directly to interior of equipment cabinet by the direct-cooled system of cabinet, since cooling system no longer undertakes the cold negative of the cabinet external space
Lotus, so the operating load of the direct-cooled system of data center's cabinet has obtained dramatically reducing.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
New schematic description and description does not form the improper restriction to the utility model for explaining the utility model.
Wherein：
Fig. 1 is the structure diagram of the direct-cooled system of data center's cabinet in one embodiment of the utility model；
Fig. 2 is the structure diagram of header in one embodiment of the utility model；
Fig. 3 is the side view of header in one embodiment of the utility model；
Reference sign：
Header 1, header water inlet 1a, header water outlet 1b, heat pipe 2, cooling tower 3,
Cooling tower water inlet 3a, cooling tower water outlet 3b, the total road 4 of supplying water, the first water supply branch 4a,
Second water supply branch 4b, the total road 5 of return water, the first return water branch 5a, the second return water branch 5b,
First water pump 6, the first control valve 7, the second control valve 8, condenser 9, evaporator 10,
Third control valve door 11, the 4th control valve 12, the 5th control valve 13,
6th control valve 14, the second water pump 15, the 7th control valve 16, radiator fan 17.
Specific embodiment
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.Each example passes through the utility model
The mode of explanation provide and unrestricted the utility model.In fact, those skilled in the art will be clear that, this reality is not being departed from
In the case of with new scope or spirit, it can modify in the utility model and modification.For example, it is illustrated or described as one
The feature of a part for a embodiment can be used for another embodiment, to generate another embodiment.Thus, it may be desirable to
The utility model includes the such modifications and variations being included into the range of the following claims and their equivalents.
In the description of the utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " vertical ", " level ", " top ", " bottom " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model rather than requires the utility model must be with specific azimuth configuration and operation, therefore
It is not intended that the limitation to the utility model.The term " connected " that is used in the utility model, " connection " should be interpreted broadly,
For example, it may be it is fixedly connected or is detachably connected；It can be directly connected, it can also be indirect by intermediate member
It is connected；Can be that wired electrical connection, radio connection or wireless communication signals connect, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
It please refers to Fig.1 to Fig. 3, wherein, Fig. 1 is the knot of the direct-cooled system of data center's cabinet in one embodiment of the utility model
Structure schematic diagram；Fig. 2 is the structure diagram of header in one embodiment of the utility model；Fig. 3 is in one embodiment of the utility model
The side view of header.
The utility model provides a kind of direct-cooled system of data center's cabinet, for being cooled down to data center machine cabinet.
In an embodiment of the utility model, which includes：
First portion, for setting to the heat absorption component on data center's cabinet
Heat absorption component includes header 1 and heat pipe 2, and header 1 is preferably made of stainless steel body structure, is joining
The both sides of case 1 are equipped with header water inlet 1a and header water outlet 1b respectively, and header water inlet is connected with header water inlet 1a
Pipe, header outlet pipe is connected with header water outlet 1b.Heat pipe 2 is designed using tubular structure, interior filled with phase transformation material in heat pipe 2
Material, one end of heat pipe 2 is release end of heat, and the other end of heat pipe 2 is heat absorbing end, and release end of heat is arranged in header 1, and heat absorbing end is arranged at
Header 1 is outer and is set close to data center's cabinet.
Under normal circumstances, cabinet can all set rack enclosure, and rack enclosure is made of stainless steel plate, the heat absorption of heat pipe 2
Rack enclosure setting is close at end, and so by heat exchange action, the thermal energy of rack enclosure can just pass to heat absorbing end, use
Under state, heat pipe 2 is set using vertical mode, and the lower end of heat pipe 2 is heat absorbing end, and the upper end of heat pipe 2 is release end of heat, in heat pipe 2
Phase-change material be contained in heat absorbing end under the effect of gravity when being liquid, after heat absorbing end heat absorption, phase-change material becomes gaseous state rising
After be gathered in release end of heat, then phase-change material becomes liquid again after release end of heat heat release, drops into heat absorbing end again.In this way, in phase
Become in the phase transition process of material and realize that thermal energy transfers.Header 1 is used for the circulation of cooling water, and the release end of heat of heat pipe 2 is arranged on header 1
It is interior, accelerate the release end of heat Fast exothermic of heat pipe 2 by the cooling water in header 1.
Second portion, the cooling tower for being cooled down to cooling water
Cooling water cistern is provided in cooling tower 3, the top of cooling tower 3 is provided with cooling tower fan, by cooling tower
Fan accelerates the cooling of cooling water cistern.In the utility model, cooling tower 3 includes cooling tower water inlet 3a and cooling tower
Water outlet 3b, specifically, cooling tower water inlet 3a are opened in the top of cooling tower 3, and cooling tower water outlet 3b is opened in cooling water
The lower part of cistern.Total road 4 of supplying water is connected with cooling tower water inlet 3a, the total road 5 of return water is connected with cooling tower water outlet 3b,
First water supply branch 4a and the second water supply branch 4b is connected with by threeway part and the total road 4 of supplying water, by threeway part with
The total road 5 of return water is connected with the first return water branch 5a and the second return water branch 5b.
It should be noted that：In the utility model, for the pipeline of cooling water circulation, total road 4 of supplying water as described above,
The total road 5 of return water, the first water supply branch 4a, second water supply branch 4b etc., may be employed stainless steel tube structure design, can also use
PVC pipe structure design.
First water supply branch 4a is connected with header water inlet pipe, and the first return water branch 5a is connected with header outlet pipe, in this way, logical
Cross above-mentioned pipeline jointing construction design, it becomes possible to realize that first cooling water circulation cycle between header 1 and cooling tower 3 is returned
Road.In order to control the cooling water circulation cycle circuit, the utility model on the total road 5 of return water in being provided with the first water
Pump 6, in being provided with the first control valve 7 on the first water supply branch 4a, in being provided with the second control valve on the first return water branch 5a
Door 8.
Part III, the handpiece Water Chilling Units for chilled water force cooling
Handpiece Water Chilling Units include condenser 9 and evaporator 10.Offered on condenser condenser heat exchange water inlet and
Condenser heat exchange water outlet, the second water supply branch 4b are connected with condenser heat exchange water inlet, are set on the second water supply branch 4b
There is third control valve door 11, the second return water branch 5b is connected with condenser heat exchange water outlet, is set on the second return water branch 5b
There is the 4th control valve 12；Evaporator heat exchange water return outlet and evaporator heat exchange water outlet are offered on evaporator, in evaporator
Forced refrigeration outlet pipe is provided on heat exchange water outlet, forced refrigeration outlet pipe is connected with header water inlet pipe, goes out in forced refrigeration
The 5th control valve 13 is provided on water pipe, in being provided with forced refrigeration return pipe, forced refrigeration on evaporator heat exchange water return outlet
Return pipe is connected with header outlet pipe, in being provided with the 6th control valve 14 on forced refrigeration return pipe.
Condenser 9 and evaporator 10 realize heat exchange between different fluid using enclosure interior heat exchange mode, one
Opened up in a handpiece Water Chilling Units there are four interface altogether, four interfaces open up mode as it is above-mentioned, be used to implement two kinds of different fluids
Heat exchange is realized in circulation in the process of circulation.
By said structure design, the utility model discloses a kind of direct-cooled system of data center's cabinet, the data centers
Cold air can be applied directly to interior of equipment cabinet, since cooling system no longer undertakes by the direct-cooled system of cabinet by its structure design
The refrigeration duty of the cabinet external space, so the operating load of the direct-cooled system of data center's cabinet has obtained dramatically reducing.
It is measured according to specific experiment：The direct-cooled system optimization application technology of data center's cabinet used in the utility model
Alternative existing computer room traditional air conditioner refrigeration system, effectively reduces operation of air conditioner power consumption, and energy-saving effect is good.Application should at present
Technology can realize 150,000 tce/a of amount of energy saving, about 400,000 t/a of CO2 emission reductions.
In an embodiment of the utility model, multiple heat pipes 2 are provided on header 1, whole heat pipes 2 is parallel
It is set up in parallel and is formed with the heat collector of plank frame.
In order to provide sufficient cooling water circulation power, the utility model summarizes branch road in first and is provided with the second water pump
15。
Specifically, the utility model is additionally provided with bypass branch, and the both ends of bypass branch are divided into the two of the first water pump 6
End, in being provided with the 7th control valve 16 on bypass branch.
The specific work process of the utility model is as follows：
Heat collector is set on the inside of every cabinet back in computer room, and header 1 is arranged on the outside of enclosure top, so can be with
It prevents from damaging interior of equipment cabinet during 1 accidental water leakage of header and electrical short-circuit.It is set at the cabinet siding of heat collector super
Thin fan, and fan matrix is formed, achieve the effect that enhanced heat exchange using fan matrix, ensure to be inhaled on heat collector
The heat absorption component of heat fully absorbs heat.Heat collector is provided with heat absorption component, and heat absorption component is made of multiple heat pipes 2, is filled out in heat pipe 2
Filled with phase-change material, phase transformation evaporation is generated after phase-change material heat absorption and is risen, transfers heat to the cold water in header 1, phase transformation material
Aquatic products raw food is solidifying to the cold becomes liquid and turn again to 2 bottom of heat pipe going to absorb heat for material.Such iterative cycles, by the heat in cabinet
Amount is taken away.
When summer outdoor temperature is higher, handpiece Water Chilling Units are opened as the water cooling in system, third control valve door the 11, the 4th is controlled
Valve 12 processed, the 5th control valve 13, the 6th control valve 14 are fully open, the first control valve 7, the second control valve 8,
Seven control valves 16 are closed, and the first water pump 6 and the second water pump 15 are opened simultaneously, the stream of the water-cooled cold water unit of operation standard
Journey.When outdoor temperature is less than 3 DEG C of indoor temperature or more, handpiece Water Chilling Units and third control valve door 11, the 4th control valve are closed
12nd, the 5th control valve 13, the 6th control valve 14, the first water pump 6 open the first control valve 7, the second control valve 8, the
Season pattern is crossed in seven control valves 16 and the operation of the second water pump 15, and natural cold source is made full use of to cool down for cabinet.
It is to realize to cool down to cabinet using the component (heat pipe 2) that absorbs heat in the utility model from said structure design
, more cabinets can be generally set in a data center, and therefore, the utility model sets heat absorption component according to cabinet quantity
It is equipped with multiple.For the ease of the structure of pipe-line system, the utility model is also provided with first and summarizes branch and second summarize branch
Road, the header water inlet pipe that sets summarizes branch with first and is connected on multiple heat absorption components, the header set on multiple components that absorb heat
Outlet pipe summarizes branch with second and is connected, and forced refrigeration outlet pipe and the first water supply branch 4a summarize branch company with first
It connects, forced refrigeration return pipe and the first return water branch 5a summarize branch with second and be connected.
It is come out to accelerate thermal energy from interior of equipment cabinet, the utility model is also provided with radiator fan 17, radiator fan
17 are arranged on heat collector.Specifically, radiator fan 17 is provided with multiple, and whole radiator fans 17 is in rule row on heat collector
Row set and are formed with fan matrix.
By setting radiator fan 17, gas velocity of liquid assets in cabinet can be improved, is dissipated using air-cooled form accelerated heat
Hair, is then radiated again by heat pipe 2, so can dramatically improve cooling efficiency of the utility model to cabinet.
It these are only the preferred embodiment of the utility model, be not intended to limit the utility model, for the skill of this field
For art personnel, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made
Any modification, equivalent substitution, improvement and etc., should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of direct-cooled system of data center's cabinet, which is characterized in that including：
For setting to the heat absorption component on data center's cabinet, the heat absorption component includes header (1) and heat pipe (2),
Header water inlet (1a) and header water outlet (1b) are offered on the header, the heat pipe is tubular structure, in the heat
Filled with phase-change material in pipe, one end of the heat pipe is release end of heat, and the other end of the heat pipe is heat absorbing end, the release end of heat
It is arranged in the header, the heat absorbing end is arranged at the outer and close data center's cabinet of the header and sets, with the header
Water inlet is connected with header water inlet pipe, and header outlet pipe is connected with the header water outlet；
For the cooling tower (3) cooled down to cooling water, the cooling tower includes cooling tower water inlet (3a) and cooling
Tower water outlet (3b) is connected with total road (4) of supplying water with the cooling tower water inlet, return water is connected with the cooling tower water outlet
Total road (5) is connected with the first water supply branch (4a) and the second water supply branch (4b) with total road of supplying water, total with the return water
Road is connected with the first return water branch (5a) and the second return water branch (5b), the first water supply branch and the header water inlet pipe
Connection, the first return water branch are connected with the header outlet pipe, and the first water pump (6) is always provided on the road in the return water,
First water supply branch road is provided with the first control valve (7), the first return water branch road is provided with the second control
Valve (8)；
For to chilled water force the handpiece Water Chilling Units of cooling, the handpiece Water Chilling Units include condenser (9) and evaporator
(10), condenser heat exchange water inlet and condenser heat exchange water outlet, the second water supply branch are offered on the condenser
Be connected with condenser heat exchange water inlet, third control valve door (11) is provided on the road in the second water supply branch, described the
Two return water branches are connected with condenser heat exchange water outlet, and the second return water branch road is provided with the 4th control valve
(12), evaporator heat exchange water return outlet and evaporator heat exchange water outlet are offered on the evaporator, in the evaporator heat exchange
Forced refrigeration outlet pipe is provided on water outlet, the forced refrigeration outlet pipe is connected with the header water inlet pipe, in described strong
The 5th control valve (13) is provided on system refrigeration outlet pipe, is returned in being provided with forced refrigeration on the evaporator heat exchange water return outlet
Water pipe, the forced refrigeration return pipe are connected with the header outlet pipe, in being provided with the 6th on the forced refrigeration return pipe
Control valve (14).
2. the direct-cooled system of data center's cabinet according to claim 1, which is characterized in that
The heat absorption component is provided with multiple；
First has been further included to summarize branch and second summarize branch, the header water inlet pipe set on multiple heat absorption components with
Described first summarizes branch connection, and the header outlet pipe set on multiple heat absorption components summarizes branch company with described second
It connects, the forced refrigeration outlet pipe and the first water supply branch summarize branch with described first and be connected, described to force system
Cold return pipe and the first return water branch summarize branch with described second and are connected.
3. the direct-cooled system of data center's cabinet according to claim 2, which is characterized in that
Summarize branch road in described first and be provided with the second water pump (15).
4. the direct-cooled system of data center's cabinet according to claim 1, which is characterized in that
Bypass branch is further included, the both ends of the bypass branch are divided into the both ends of first water pump, in the bypass branch
Road is provided with the 7th control valve (16).
5. the direct-cooled system of data center's cabinet according to any one of claims 1 to 4, which is characterized in that
Multiple heat pipes are provided on the same header, whole heat pipe parallel side-by-sides sets and is formed with board-like
The heat collector of structure.
6. the direct-cooled system of data center's cabinet according to claim 5, which is characterized in that
Radiator fan (17) is further included, the radiator fan is arranged on the heat collector.
7. the direct-cooled system of data center's cabinet according to claim 6, which is characterized in that
The radiator fan is provided with multiple, whole radiator fans in regularly arranged setting on the heat collector and is formed
There is fan matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362402.1U CN207456002U (en) | 2017-10-20 | 2017-10-20 | The direct-cooled system of data center's cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362402.1U CN207456002U (en) | 2017-10-20 | 2017-10-20 | The direct-cooled system of data center's cabinet |
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| Publication Number | Publication Date |
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| CN207456002U true CN207456002U (en) | 2018-06-05 |
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ID=62280918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201721362402.1U Active CN207456002U (en) | 2017-10-20 | 2017-10-20 | The direct-cooled system of data center's cabinet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758914A (en) * | 2018-06-22 | 2018-11-06 | 北京丰联奥睿科技有限公司 | A kind of data center's air-conditioning system |
| CN108775659A (en) * | 2018-06-22 | 2018-11-09 | 北京丰联奥睿科技有限公司 | A kind of multi-joint computer-room air conditioning system of heat pipe |
| CN110198616A (en) * | 2019-05-23 | 2019-09-03 | 香江科技股份有限公司 | A kind of refrigeration system and its application method for data center computer room |
| CN112118715A (en) * | 2020-10-21 | 2020-12-22 | 上海能誉科技股份有限公司 | Cabinet and cooling system with same |
-
2017
- 2017-10-20 CN CN201721362402.1U patent/CN207456002U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758914A (en) * | 2018-06-22 | 2018-11-06 | 北京丰联奥睿科技有限公司 | A kind of data center's air-conditioning system |
| CN108775659A (en) * | 2018-06-22 | 2018-11-09 | 北京丰联奥睿科技有限公司 | A kind of multi-joint computer-room air conditioning system of heat pipe |
| CN110198616A (en) * | 2019-05-23 | 2019-09-03 | 香江科技股份有限公司 | A kind of refrigeration system and its application method for data center computer room |
| CN112118715A (en) * | 2020-10-21 | 2020-12-22 | 上海能誉科技股份有限公司 | Cabinet and cooling system with same |
| CN112118715B (en) * | 2020-10-21 | 2021-04-27 | 上海能誉科技股份有限公司 | Cabinet and cooling system with same |
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