CN203327417U - Decentralized tail end-equipped heat discharging machine cabinet - Google Patents
Decentralized tail end-equipped heat discharging machine cabinet Download PDFInfo
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- CN203327417U CN203327417U CN2013203385721U CN201320338572U CN203327417U CN 203327417 U CN203327417 U CN 203327417U CN 2013203385721 U CN2013203385721 U CN 2013203385721U CN 201320338572 U CN201320338572 U CN 201320338572U CN 203327417 U CN203327417 U CN 203327417U
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Abstract
The utility model provides a decentralized tail end-equipped heat discharging machine cabinet which removes heat of a high heat-dissipation density machine rack server in a machine room. The decentralized tail end-equipped heat discharging machine cabinet comprises a movable and supportable machine rack provided with sealing left and right side plates and a base plate, a net hole front door, a sealing rear door, a decentralized tail end and a separator plate assembly, wherein the decentralized tail end comprises a heat pipe exchanger provided with a connecting inlet pipe and a connecting outlet pipe, a server is mounted on the movable and supportable machine rack, and the connecting inlet pipe is connected with a cooled low-temperature working medium interface outside the machine room. After a low temperature working medium is evaporated after absorbing heat discharged from the server in the machine cabinet, the heat is discharged from the machine room through the connecting outlet pipe. The decentralized tail end-equipped heat discharging machine cabinet is characterized in that the decentralized tail end is arranged at the top part of the head discharging machine cabinet, the principle that hot-air spontaneously rises is used, the high temperature discharged air of the server is discharged from the decentralized tail end, the mode is ideal in heat discharging effects, low-temperature air cooled by the heat pipe exchanger is discharged into the machine room, and machine room environment temperature control requirement can be guaranteed.
Description
Technical field
The utility model relates to high heat radiation density machine room heat extraction field, particularly a kind of rack of the heat extraction with the distributing end.
Background technology
In machine room, the integrated density of rack server is more and more higher, and the caloric value of server is increasing, and in order to guarantee that in high heat radiation density machine room, server is operated under optimum ambient temperature, high heat radiation density machine room heat extraction mode also changes at development at present.
High heat radiation density machine room heat extraction at present mainly contains following three kinds of modes:
First precision air conditioner accurate air-feeding, the indoor employing of this mode machine room air channel directly causes server cabinet by the cold wind of precision air conditioner, major advantage is to have realized that cold wind directly causes server cabinet, make rack server air intake under comparatively ideal low-temperature condition, shortcoming is that blower fan need to be selected the large pressure head blower fan that can overcome duct resistance, therefore the blower fan power consumption is larger, has brought the precision air conditioner power consumption larger thereupon; In addition, adopt this mode heat extraction, because of the cold in air channel, distribute uneven on the one hand, can not effectively solve machine room hot localised points problem, far and near different apart from the precision air conditioner return air inlet because of server cabinet exhaust outlet in machine room on the other hand, easily produce remote rack air draft return air and freely do not make the hot localised points problem of machine room local ambient temperature higher than set point.
It two is the modes that adopt air-conditioning between row, and between row, air-conditioning has the employing direct-evaporation-type, and the freezing ability of swimming of employing is also arranged, and is arranged in the centre of two racks, realizes refrigeration nearby.Between row, air-conditioning is because being arranged between two racks, so compare than precision air conditioner, its air-supply transmission range is near, without selecting the large pressure head blower fan that power consumption is large, also, because of near the thermal source refrigeration, has solved to a certain extent hot localised points problem in machine room.But between row, air-conditioning effectively reaches the server cabinet air inlet for ensureing its air-supply, its return air effectively absorbs the air draft of server cabinet high temperature, just need to be completely cut off by certain peripheral channel, the setting of peripheral channel, having improved between row in the anthropogenic heat effect, increased floor space and cost and dropped into.
It three is to adopt the refrigerating cabinet door to substitute the heat extraction mode of the front and back door-plate of rack in machine room, adopt the refrigerating cabinet door to be divided into and adopt water cooling heat exchanger refrigerating cabinet door and adopt freon heat exchange of heat pipe refrigerating cabinet door mode, thereby two kinds of modes have all realized close server thermal source cooling effect nearby, because water cooling heat exchanger refrigerating cabinet door has the shortcoming that water is introduced machine room, so adopting freon heat exchange of heat pipe refrigerating cabinet door mode is more satisfactory selection at present, but two kinds of modes all need heat exchanger is integrated on the server cabinet door-plate, now the increase of door-plate weight is higher to the reliability requirement of frame load-bearing and hinge.
The utility model content
Shortcoming and defect for above-mentioned prior art, the utility model is in conjunction with high heat radiation density rack server temperature control demand in machine room, the distributing end is positioned over to the top of heat extraction rack, the less spontaneous rising principle of hot-air of density of utilizing heat extraction rack business for oral administration device to discharge, the high temperature air draft that is gathered in the server of heat extraction enclosure top is discharged by the distributing end of heat extraction enclosure top, this mode is before heat extraction rack internal heat generation amount diffuses to the machine room indoor environment, caloric value is assembled after ground is collected and directly discharged by heat exchange of heat pipe at it, heat extraction is satisfactory for result, and enter machine room through the cooled Cryogenic air of heat exchange of heat pipe, be conducive to ensure the building environment temperature requirements.
The utility model solves the technical scheme that its technical problem adopts:
A kind of rack of the heat extraction with the distributing end, for high heat radiation density rack server in machine room provides heat extraction, but described heat extraction rack comprises with the removable frames of sealing left side plate and base plate, mesh Qianmen, sealing back door, distributing end and baffle assembly, it is characterized in that:
Described distributing end is by heat exchange of heat pipe, sheet metal shell, and blower fan, controller forms;
Comprise the connection inlet pipe on described heat exchange of heat pipe, connect pipe;
But on the described removable frames with sealing left side plate and base plate, several servers are housed.
In heat extraction rack of the present utility model, described connection inlet pipe is connected through overcooled cryogenic fluid interface with machine room is outer, and after introducing cryogenic fluid, cryogenic fluid is discharged machine room by heat by connecting pipe absorb described server heat extraction evaporation in rack after.
Preferably, between described mesh Qianmen and described server, baffle assembly is set, with standard heat extraction rack air current composition, the surrounding air that is entered described heat extraction rack by described mesh Qianmen is only sucked from described server air intake vent, the hot-air of discharging from described server air outlet not with the blending of air intake vent surrounding air.
Preferably, but described distributing end is placed in the top of the described removable frames with sealing left side plate and base plate.Use described distributing end to replace the top board of General Server rack.
Preferably, between the air opening end of described server and sealing back door, form the thermal current rising passway, described thermal current rising passway is communicated with the return air inlet of described distributing end.The hot-air that described server air outlet is discharged is because of the less and spontaneous rising of density and be gathered in the return air inlet place of described distributing end, and the hot-air of gathering is discharged rack after described heat exchange of heat pipe is cooling.
Preferably, described heat exchange of heat pipe is and is in tilted layout.
Preferably, described heat extraction rack also comprises and being connected on described controller for measuring the temperature sensor of described heat exchange of heat pipe return air temperature.Described controller is controlled the start and stop of described distributing end according to the return air temperature of the described heat exchange of heat pipe detected, the return air temperature of the described heat exchange of heat pipe detected when described controller is during higher than design temperature, described distributing end is opened refrigeration, the return air temperature of the described heat exchange of heat pipe detected when described controller is during lower than design temperature, and described distributing end stops refrigeration.
Preferably, described heat exchange of heat pipe is the copper pipe aluminum fin heat exchanger, copper pipe copper fin heat exchanger, or full aluminium heater.
Preferably, the refrigerant adopted in described heat extraction rack is at least one in R22, R134a, R407C, R410A, R32, R125.
From above technical scheme, the utility model is in conjunction with high heat radiation density rack server temperature control demand in machine room, the distributing end is positioned over to the top of heat extraction rack, the less spontaneous rising principle of hot-air of density of utilizing heat extraction rack business for oral administration device to discharge, the high temperature air draft that is gathered in the server of heat extraction enclosure top is discharged by the distributing end of heat extraction enclosure top, this mode is before heat extraction rack internal heat generation amount diffuses to the machine room indoor environment, caloric value is assembled after ground is collected and directly discharged by heat exchange of heat pipe at it, heat extraction is satisfactory for result, and enter machine room through the cooled Cryogenic air of heat exchange of heat pipe, be conducive to ensure the building environment temperature requirements.
The accompanying drawing explanation
The structural representation that Fig. 1 is the rack of the heat extraction with the distributing end of the present utility model.
Fig. 2 is the rack of the heat extraction with distributing end air of the present utility model and Working fluid flow structural representation.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
The structural representation that Fig. 1 is the rack of the heat extraction with the distributing end of the present utility model.But the rack of the heat extraction with the distributing end of the present utility model comprises the removable frames 1 with sealing left side plate and base plate, mesh Qianmen 2, sealing back door 3, distributing end 4, baffle assembly 5.Wherein, distributing end 4 is by heat exchange of heat pipe 6, sheet metal shell 7, and blower fan 8, controller 9 forms; Comprise on heat exchange of heat pipe 6 and connect inlet pipe 10, connect pipe 11; But on the removable frames 1 with sealing left side plate and base plate, server 12 is housed; Connect inlet pipe 10 and be connected through overcooled cryogenic fluid interface with machine room is outer, after introducing cryogenic fluid, cryogenic fluid is discharged machine room by heat by connecting pipe 11 absorb server 12 heat extraction evaporations in rack after.
Fig. 2 is the rack of the heat extraction with distributing end air of the present utility model and Working fluid flow structural representation.12 of mesh Qianmen 2 and servers arrange baffle assembly 5, with standard heat extraction rack air current composition, the surrounding air that is entered described heat extraction rack by mesh Qianmen 2 is only sucked from server 12 air intake vents, the hot-air of discharging from server 12 air outlets not with the blending of air intake vent surrounding air.The hot-air that server 12 air outlets are discharged is because of the less and spontaneous rising of density and be gathered in the return air inlet place of distributing end 4, and the hot-air of gathering is discharged rack after heat exchange of heat pipe 6 is cooling.In described heat extraction rack, the wind direction is as shown in arrow A direction in Fig. 2, and the Working fluid flow direction is as shown in arrow B direction in Fig. 2.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of the utility model protection.
Claims (7)
1. the rack of the heat extraction with the distributing end, for high heat radiation density rack server in machine room provides heat extraction, but described heat extraction rack comprises with the removable frames (1) of sealing left side plate and base plate, mesh Qianmen (2), sealing back door (3), distributing end (4) and baffle assembly (5), it is characterized in that:
Described distributing end (4) is by heat exchange of heat pipe (6), sheet metal shell (7), and blower fan (8), controller (9) forms;
Comprise on described heat exchange of heat pipe (6) and connect inlet pipe (10), connect pipe (11);
But on the described removable frames (1) with sealing left side plate and base plate, several servers (12) are housed.
2. the rack of the heat extraction with the distributing end according to claim 1, is characterized in that, between described mesh Qianmen (2) and described server (12), baffle assembly (5) is set.
3. the rack of the heat extraction with the distributing end according to claim 1, is characterized in that, described distributing end (4) but be placed in the top of the described removable frames (1) with sealing left side plate and base plate.
4. according to the described rack of the heat extraction with the distributing end of claims 1 to 3 any one, it is characterized in that, form the thermal current rising passway between the air opening end of described server (12) and sealing back door (3), described thermal current rising passway is communicated with the return air inlet of described distributing end (4).
5. according to the described rack of the heat extraction with the distributing end of claims 1 to 3 any one, it is characterized in that, described heat exchange of heat pipe (6) is and is in tilted layout.
6. according to the described rack of the heat extraction with the distributing end of claims 1 to 3 any one, it is characterized in that, described heat extraction rack also comprises that being connected to described controller (9) goes up for measuring the temperature sensor of described heat exchange of heat pipe (6) return air temperature.
7. according to the described rack of the heat extraction with the distributing end of claims 1 to 3 any one, it is characterized in that, described heat exchange of heat pipe (6) is the copper pipe aluminum fin heat exchanger, copper pipe copper fin heat exchanger, or full aluminium heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203385721U CN203327417U (en) | 2013-06-13 | 2013-06-13 | Decentralized tail end-equipped heat discharging machine cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203385721U CN203327417U (en) | 2013-06-13 | 2013-06-13 | Decentralized tail end-equipped heat discharging machine cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN203327417U true CN203327417U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203385721U Expired - Fee Related CN203327417U (en) | 2013-06-13 | 2013-06-13 | Decentralized tail end-equipped heat discharging machine cabinet |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819528A (en) * | 2015-03-30 | 2015-08-05 | 四川远畅新能源科技有限公司 | Separate heat tube energy-saving cooling system for data communication machine room |
| CN104990234A (en) * | 2015-06-11 | 2015-10-21 | 国家电网公司 | Temperature control system for machine room |
| CN106052001A (en) * | 2016-05-26 | 2016-10-26 | 浪潮电子信息产业股份有限公司 | Whole rack server framework of roof formula heat dissipation |
| CN106455440A (en) * | 2016-11-01 | 2017-02-22 | 北京丰联奥睿科技有限公司 | Server cabinet with air conditioner |
| CN107027273A (en) * | 2017-05-08 | 2017-08-08 | 广东工业大学 | A kind of rack overhead type heat-exchanger rig |
| CN107072118A (en) * | 2017-05-08 | 2017-08-18 | 广东工业大学 | A kind of rack dust panel formula heat-pipe radiating apparatus |
| WO2019223417A1 (en) * | 2018-05-22 | 2019-11-28 | Chen Qinghong | Heat-dissipation machine room for storing blockchain big data |
-
2013
- 2013-06-13 CN CN2013203385721U patent/CN203327417U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819528A (en) * | 2015-03-30 | 2015-08-05 | 四川远畅新能源科技有限公司 | Separate heat tube energy-saving cooling system for data communication machine room |
| CN104990234A (en) * | 2015-06-11 | 2015-10-21 | 国家电网公司 | Temperature control system for machine room |
| CN104990234B (en) * | 2015-06-11 | 2017-08-25 | 国家电网公司 | Controlling machine room temperature system |
| CN106052001A (en) * | 2016-05-26 | 2016-10-26 | 浪潮电子信息产业股份有限公司 | Whole rack server framework of roof formula heat dissipation |
| CN106455440A (en) * | 2016-11-01 | 2017-02-22 | 北京丰联奥睿科技有限公司 | Server cabinet with air conditioner |
| CN107027273A (en) * | 2017-05-08 | 2017-08-08 | 广东工业大学 | A kind of rack overhead type heat-exchanger rig |
| CN107072118A (en) * | 2017-05-08 | 2017-08-18 | 广东工业大学 | A kind of rack dust panel formula heat-pipe radiating apparatus |
| CN107072118B (en) * | 2017-05-08 | 2022-08-12 | 广东工业大学 | Partition plate type heat pipe heat dissipation device for cabinet drawer |
| CN107027273B (en) * | 2017-05-08 | 2023-04-07 | 广东工业大学 | Overhead heat transfer device of rack |
| WO2019223417A1 (en) * | 2018-05-22 | 2019-11-28 | Chen Qinghong | Heat-dissipation machine room for storing blockchain big data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 |