CN106455440A - Server cabinet with air conditioner - Google Patents
Server cabinet with air conditioner Download PDFInfo
- Publication number
- CN106455440A CN106455440A CN201610937186.2A CN201610937186A CN106455440A CN 106455440 A CN106455440 A CN 106455440A CN 201610937186 A CN201610937186 A CN 201610937186A CN 106455440 A CN106455440 A CN 106455440A
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- CN
- China
- Prior art keywords
- air
- cabinet
- server
- blower fan
- rack
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a server cabinet with an air conditioner. The server cabinet with the air conditioner is mainly formed by a server cabinet body, a server, an evaporator, an electronic expansion valve, an outdoor refrigeration device, a blower fan, a temperature measuring device, an air channel, a water pan, a water pipe, wire slots and a circuit control system. The cold air outside the cabinet enters the cabinet from a cabinet front door and realizes heat exchange with the server; after temperature rise, the air enters a back-side air return duct; and hot air rises and carries out heat exchange with the evaporator to form cold air, which is output through the blower fan, thereby finishing cooling of the server. According to the cabinet, by arranging the evaporator slantly at the upper portion of the cabinet, the height of the air-conditioning system is allowed to be less than 300 mm, that is, the height of the cabinet is less than 2300 mm, thereby meeting housing metal plate dimension design and house height design, not occupying standard cabinet space, and enabling the space utilization rate of the cabinet to be maximum; and two and more than two devices can serve as standby to each other, thereby ensuring absolutely-safe high-density heat dissipation requirements, and enabling the server to work safely and reliably.
Description
Technical field
The present invention relates to refrigerating server cabinet field, specifically, is related to a kind of air-conditioned server cabinet.
Background technology
With density more and more higher is calculated, power consumption is increasing, and the radiating of server is the focus of industry forever.
At present, as external cooling is less efficient, it is difficult to be fully solved problem, server internal hot-spot is often resulted in, it is impossible to reach
To the cooling requirements of server, then more and more manufacturer server is gathered in the radiating of server in server
Portion.
Integrated cabinet air-conditioning arises at the historic moment.Such as backboard air-conditioning, air-conditioning is arranged on rear of cabinet, had both reduced refrigeration energy
The cost of consumption, and efficiently, accurately carry out heat exchange.But which is using having certain limitation, according to water-cooled backboard, one
Denier occur leakage can damage equipment, according to heat pipe backboard, and more than once heat exchange, system effectiveness is lower slightly；And backboard air-conditioning does not have
There is the function of backup, once it is broken, it is necessary to change at once, otherwise equipment component is due to overheated it may happen that machine of delaying.Also
By air-conditioning installed in the upside of interior of equipment cabinet or downside, the high * of wide * of general standard cabinet size is 600*2000* (800* deeply
1400) useful space in rack, is all occupied installed in upside or downside, reduces the quantity for placing server.Cause
This, on the premise of finding a kind of effective radiating effect that ensures safety in limited space, realize rack quantity maximization and
The maximized heat abstractor of rack server quantity is extremely urgent.
Content of the invention
It is an object of the invention to overcoming the problem that above-mentioned prior art is present, and one kind is provided and can reduce energy consumption for cooling
Cost, and safe and efficient heat exchange can be carried out, can also make the maximized air-conditioned server of space availability ratio in rack
Rack.
The present invention solves technical problem and adopts the following technical scheme that：
A kind of air-conditioned server cabinet, including server cabinet, server, vaporizer, electric expansion valve, outdoor refrigeration dress
Put, blower fan, temperature measuring equipment, air channel, drip tray, water receiving pipe, wire casing, circuit control system；The vaporizer slant setting is in machine
On the upside of cabinet, reduce integrating cabinet height, it is ensured that vaporizer vertical height is highly less than less than 300mm, i.e. integrating cabinet
2300mm；The assembling on an evaporator side at Door of communication apparatus cabinet；The drip tray is arranged on vaporizer bottom；Described
Water receiving pipe makes drip tray be communicated to drainage arrangement on the outside of rack on rear side of server；The temperature measuring equipment is arranged on and connects
After the rack of water pond parallel position at the hot-blast outlet of air channel；Being equipped between the blower fan and rack back door makes blower fan rear bullet out of service
Practicing backdoorism guarantees the coordinated control system of radiating；Linkage control equipped with control blower fan velocity of rotation between the blower fan and temperature measuring equipment
System processed, when temperature measuring equipment measurement temperature is higher, rotation speed of fan is tuned up, and when temperature measuring equipment measurement temperature is relatively low, blower fan turns
Velocity modulation is slow.
The above vaporizer is micro-channel heat exchanger or copper pipe aluminum fin heat exchanger.
The above blower fan is volute casing centrifugal blower fan or axial flow blower.
In the above vaporizer, working media is freon.
The above outdoor refrigerating plant can be hot-pipe system, heat pump or heat pipe hot pump hybrid system.
The present invention compared with prior art, with advantages below：
1. air conditioning system is integrated on the upside of standard size rack, and which takes height and is highly less than less than 300mm, i.e. rack
2300mm, had both met casing panel beating size design and height of house design, had been not take up standard cabinet space again；
2. two or more rack can achieve effect standby each other, without the need for additionally installing stand-by equipment；
3. air conditioning system is on the inside of rack, and heat exchange efficiency is high.
Description of the drawings
Fig. 1 is the side schematic view of air-conditioned server cabinet.
Fig. 2 is the overlooking surface schematic diagram of air-conditioned server cabinet.
Fig. 3 is the heat pipe structure schematic diagram of air-conditioned refrigerating server cabinet system.
Fig. 4 is the heat pump structure schematic diagram of air-conditioned refrigerating server cabinet system.
Fig. 5 is the heat pipe hot pump composite construction schematic diagram of air-conditioned refrigerating server cabinet system.
In figure：Server cabinet（1）, server（2）, vaporizer（3）, electric expansion valve（4）, outdoor refrigerating plant（5）、
Check valve（51）, compressor（52）, condenser（53）, electromagnetic valve（54）, circulating pump（55）, blower fan（6）, temperature measuring equipment（7）, wind
Road（8）, drip tray（9）, water receiving pipe（10）, wire casing（11）.
Specific embodiment
The air-conditioned server cabinet of the present invention as shown in Fig. 1 and Fig. 2, including server cabinet（1）, server
（2）, vaporizer（3）, electric expansion valve（4）, outdoor refrigerating plant（5）, blower fan（6）, temperature measuring equipment（7）, rear side air -return duct
（8）, drip tray（9）, water receiving pipe（10）, wire casing（11）And circuit control system.On the outside of rack, cold wind passes through rack（1）Qianmen is entered
Enter, with server（2）Heat exchange is carried out, after intensification, enters rear side air -return duct（8）, hot blast rise and vaporizer（3）Carry out hot friendship
Transformation becomes cold wind by blower fan（6）Discharge, this is an air circulation, so to move in circles, complete to server（2）Drop
Temperature.Rear side air -return duct（8）Left and right sides wire casing（11）In cable from rack（1）Upside needs to use cable sealant sealing after passing
Outlet.
Rack of the present invention（1）Air circulation system be semi open model, each rack（1）Between can be standby each other, need not
Extra installation stand-by equipment.Work as rack（1）After middle main heat sink parts damages, startup separator solution while alarm signal is sent
Certainly scheme, prevent maintainer cannot on-call maintenance and cause server because of the overheated phenomenon for producing machine of delaying.Work as rack（1）Middle steaming
Send out device（3）When breaking down, circuit control system sends failure alarm signal, at the same time blower fan（6）Remain in operation, by rear side
Air -return duct（8）Hot blast be expelled directly out rack（1）, due to other racks（1）Normal work can make rack（1）Outside environment temperature
Low temperature is kept, therefore can ensure fault rack（1）Qianmen sucks cold wind, is server cooling.Work as rack（1）Middle blower fan（6）Go out
During existing fault, circuit control system sends failure alarm signal, and at the same time back door is automatically springed open by linkage control, clothes
Business device（2）By with rack（1）There is heat exchange radiating in outside low temperature environment.
This rack（1）The precise control of whole system is realized, in vaporizer（3）Input connects electric expansion valve（4）Real
Now accurate feed flow, improves heat exchange efficiency；In blower fan（6）With temperature measuring equipment（7）Between blower fan is determined by coordinated control system
（6）Rotating speed, works as temperature measuring equipment（7）When measurement temperature is higher, blower fan（6）Rotating speed is tuned up to increase exhaust air rate, reduces rack（1）Interior
Temperature, works as temperature measuring equipment（7）When measurement temperature is relatively low, blower fan（6）Rotating speed is slowed down with energy saving.
Refrigerating plant outside room of the present invention（5）Can be hot-pipe system, heat pump or heat pipe hot pump hybrid system.
The heat pipe structure schematic diagram of inventive refrigeration system is illustrated in figure 3, including vaporizer（3）, electric expansion valve
（4）, check valve（51）, condenser（53）, circulating pump（55）And connecting pipe part；The electric expansion valve（4）, vaporizer
（3）, check valve（51）, condenser（53）, circulating pump（55）It is sequentially connected in series by connecting pipe, forms the closed-loop path of connection；
Vaporizer（3）In liquid working media receive rack（1）Interior hot-air heating evaporation is gas, and absorbs rack（1）Interior heat,
The gas that evaporation is formed is through check valve（51）Enter condenser（53）, gaseous working medium is in condenser（53）Interior low by the external world
Warm environment is cooled down and is condensed into liquid, and releases heat, condenses the liquid-working-medium for being formed through circulating pump（55）Swollen with electronics
Swollen valve（4）Return to vaporizer（3）, then circulated next time.
The heat pump structure schematic diagram of inventive refrigeration system is illustrated in figure 4, including vaporizer（3）, electric expansion valve
（4）, compressor（52）, condenser（53）And connecting pipe part；The electric expansion valve（4）, vaporizer（3）, compressor
（52）, condenser（53）It is sequentially connected in series by connecting pipe, forms the closed-loop path of connection；Vaporizer（3）In liquid work
Medium receives rack（1）Interior hot-air heating evaporation is gas, and absorbs rack（1）Interior heat, evaporates the gaseous state work for being formed and is situated between
Matter passes through compressor（52）Compression becomes high-temperature high-pressure state and to condenser（53）Conveying, high pressure gaseous working media exists
Condenser（53）Middle radiating becomes liquid working media, in electric expansion valve（4）Decompression under return to vaporizer（3）, so follow
Ring is reciprocal, just completes heat transfer process during heat pump work.
The heat pipe hot pump structural representation of inventive refrigeration system is illustrated in figure 5, including vaporizer（3）, electronic expansion
Valve（4）, check valve（51）, compressor（52）, condenser（53）, electromagnetic valve（54）, circulating pump（55）And connecting pipe part；
The check valve（51）With compressor（52）Parallel connection, the input of its parallel branch and vaporizer（3）Outfan be connected, which is simultaneously
The outfan of connection branch road and condenser（53）Input be connected；The electromagnetic valve（54）With circulating pump（55）Parallel connection, which is in parallel
The input of branch road and condenser（53）Outfan be connected, the outfan of its parallel branch and electric expansion valve（4）Input
It is connected；The electric expansion valve（4）Outfan and vaporizer（3）Input be connected, constitute heat pipe hot pump multiple
Assembly system.When using hot-pipe system, electromagnetic valve（54）Cut-off, check valve（51）Conducting, compressor（52）Close, circulating pump
（55）Open, its mode of operation is identical with Fig. 3.When using heat pump, electromagnetic valve（54）Conducting, check valve（51）Cut-off,
Compressor（52）Open, circulating pump（55）Close, its mode of operation is identical with Fig. 4.
Claims (5)
1. a kind of air-conditioned server cabinet, including server cabinet（1）, server（2）, vaporizer（3）, electric expansion valve
（4）, outdoor refrigerating plant（5）, blower fan（6）, temperature measuring equipment（7）, rear side air -return duct（8）, drip tray（9）, water receiving pipe（10）, line
Groove（11）And circuit control system；The vaporizer（3）Slant setting is in rack（1）Upside；The blower fan（6）Installed in evaporation
Device（3）Upside is near rack（1）Qian Menchu；The drip tray（9）Installed in vaporizer（3）Bottom；The water receiving pipe（10）Peace
It is mounted in server（2）Rear side, by drip tray（9）It is communicated to rack（1）Outside drainage arrangement；The temperature measuring equipment（5）It is arranged on
With drip tray（9）The rack of parallel position（1）Air channel afterwards（8）At hot-blast outlet；The blower fan（6）With rack（1）Pacify between back door
Make blower fan（6）The coordinated control system that back door guarantees to radiate is flicked after out of service；The blower fan（6）With temperature measuring equipment（7）
Between equipped with control blower fan（6）The coordinated control system of velocity of rotation.
2. a kind of air-conditioned server cabinet according to claim 1, it is characterised in that vaporizer（3）For microchannel
Heat exchanger or copper pipe aluminum fin heat exchanger.
3. a kind of air-conditioned server cabinet according to claim 1, it is characterised in that the blower fan（6）For spiral case
Centrifugal blower or axial flow blower.
4. a kind of air-conditioned server cabinet according to claim 1, it is characterised in that the vaporizer（3）Middle work
Make medium for freon.
5. a kind of air-conditioned server cabinet according to claim 1, it is characterised in that the outdoor refrigerating plant
（5）Can be hot-pipe system, heat pump or heat pipe hot pump hybrid system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937186.2A CN106455440A (en) | 2016-11-01 | 2016-11-01 | Server cabinet with air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937186.2A CN106455440A (en) | 2016-11-01 | 2016-11-01 | Server cabinet with air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106455440A true CN106455440A (en) | 2017-02-22 |
Family
ID=58178364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610937186.2A Pending CN106455440A (en) | 2016-11-01 | 2016-11-01 | Server cabinet with air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106455440A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109062369A (en) * | 2018-07-25 | 2018-12-21 | 广州倚天网络科技有限公司 | A kind of storage server machine frame system and application method |
| CN109475070A (en) * | 2018-11-01 | 2019-03-15 | 深圳市阿尔法特网络环境有限公司 | A kind of IT cabinet equipped with refrigeration unit |
| CN109508052A (en) * | 2018-11-22 | 2019-03-22 | 北京中热信息科技有限公司 | A kind of liquid cooling source air-conditioning system |
| CN109890181A (en) * | 2019-03-21 | 2019-06-14 | 南京佳力图机房环境技术股份有限公司 | A kind of overhead type refrigeration system of micromodule data center |
| CN110213949A (en) * | 2019-07-04 | 2019-09-06 | 香江科技股份有限公司 | Cabinet and cooling means for the heat dissipation of 5G BBU equipment pondization |
| CN111947255A (en) * | 2020-07-17 | 2020-11-17 | 郑博文 | High-efficient rack heat dissipation air conditioner |
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| CN103277880A (en) * | 2013-05-13 | 2013-09-04 | 艾默生网络能源有限公司 | Refrigeration control method, device and system of machine room |
| CN203327417U (en) * | 2013-06-13 | 2013-12-04 | 清华大学 | Decentralized tail end-equipped heat discharging machine cabinet |
| CN104602483A (en) * | 2013-10-30 | 2015-05-06 | 艾默生网络能源有限公司 | Refrigerating control method, device and system for cabinet |
| WO2015178736A1 (en) * | 2014-05-22 | 2015-11-26 | 하성우 | Server room ventilation system |
| CN105258212A (en) * | 2015-07-31 | 2016-01-20 | 广东海悟科技有限公司 | Air conditioning system for computer room |
| CN105792609A (en) * | 2016-04-12 | 2016-07-20 | 四川依米康环境科技股份有限公司 | Efficient and energy-saving embedded rack integrated machine room air conditioner |
| CN206149705U (en) * | 2016-11-01 | 2017-05-03 | 北京丰联奥睿科技有限公司 | Take server rack of air conditioner |
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Patent Citations (7)
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| CN103277880A (en) * | 2013-05-13 | 2013-09-04 | 艾默生网络能源有限公司 | Refrigeration control method, device and system of machine room |
| CN203327417U (en) * | 2013-06-13 | 2013-12-04 | 清华大学 | Decentralized tail end-equipped heat discharging machine cabinet |
| CN104602483A (en) * | 2013-10-30 | 2015-05-06 | 艾默生网络能源有限公司 | Refrigerating control method, device and system for cabinet |
| WO2015178736A1 (en) * | 2014-05-22 | 2015-11-26 | 하성우 | Server room ventilation system |
| CN105258212A (en) * | 2015-07-31 | 2016-01-20 | 广东海悟科技有限公司 | Air conditioning system for computer room |
| CN105792609A (en) * | 2016-04-12 | 2016-07-20 | 四川依米康环境科技股份有限公司 | Efficient and energy-saving embedded rack integrated machine room air conditioner |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109062369A (en) * | 2018-07-25 | 2018-12-21 | 广州倚天网络科技有限公司 | A kind of storage server machine frame system and application method |
| CN109475070A (en) * | 2018-11-01 | 2019-03-15 | 深圳市阿尔法特网络环境有限公司 | A kind of IT cabinet equipped with refrigeration unit |
| CN109508052A (en) * | 2018-11-22 | 2019-03-22 | 北京中热信息科技有限公司 | A kind of liquid cooling source air-conditioning system |
| CN109890181A (en) * | 2019-03-21 | 2019-06-14 | 南京佳力图机房环境技术股份有限公司 | A kind of overhead type refrigeration system of micromodule data center |
| CN110213949A (en) * | 2019-07-04 | 2019-09-06 | 香江科技股份有限公司 | Cabinet and cooling means for the heat dissipation of 5G BBU equipment pondization |
| CN111947255A (en) * | 2020-07-17 | 2020-11-17 | 郑博文 | High-efficient rack heat dissipation air conditioner |
| CN111947255B (en) * | 2020-07-17 | 2021-11-26 | 湖北霍尔科技有限公司 | High-efficient rack heat dissipation air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |