CN202918627U - Data center heat radiation device - Google Patents
Data center heat radiation device Download PDFInfo
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- CN202918627U CN202918627U CN201220476275.9U CN201220476275U CN202918627U CN 202918627 U CN202918627 U CN 202918627U CN 201220476275 U CN201220476275 U CN 201220476275U CN 202918627 U CN202918627 U CN 202918627U
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Abstract
The utility model discloses a data center heat radiation device which comprises a chassis. The chassis comprises front and rear walls which are parallel to each other, right and left side walls which are connected with front and rear walls, upper and lower walls which are perpendicular to cabinets, and a back board which is parallel to front and rear walls of the chassis. The back board divides the chassis into front and rear spaces which are respectively first and second spaces. First and second spaces in the chassis are separated by a number of heat exchangers which are placed side by side into a number of cabinets which are respectively device placement areas and fan chambers. A server system is arranged in the device placement areas. Cabinets, which are close to two side walls, in the chassis are fan chambers without back board. Cabinets in the middle can be provided with corresponding fan chambers according to the air volume requirement. The heat exchangers are evaporators of a multistage heat pipe and heat pump composite system. According to the data center heat radiation device, through the integration of the multistage heat pipe and heat pump refrigerating device, the blowing-in cooling efficiency is improved, the energy consumption of refrigerating is reduced, and the effect of dust on the server system is avoided.
Description
Technical field
The utility model relates to a kind of data center, particularly a kind of data center heat abstractor.
Background technology
Be accompanied by the develop rapidly of the Internet, the IT application in enterprises paces are constantly accelerated.Deep change is just occuring in the application of IT resource and management mode, will progressively develop into service type innovation resources take data center as carrying platform from functionality resources independent, that disperse.Data center is large-scale centralized computing facility, and it is bearing the functions such as calculating, storage, application, and it will become new focus and the core content of informatization.Arriving along with the data explosion epoch, also had higher requirement in the data center, stack more multiserver hardware in limited space domestic demand, it comprises a large amount of servers, these servers are positioned over frame, because server system is more and all be arranged at data center, it is quite important that the heat sink conception of data center's integral body becomes.For adopting traditional mechanically refrigerated scheme, increase the way of cooler, although can guarantee the fail safe of interior space cooling, but the golf calorific value space is owing to need all-year-around cooling, air conditioning energy consumption is very high, can't fundamentally realize the energy saving in running of air-conditioning, also bring simultaneously the problem of electric power and cost.The research report of IDC points out that power supply and cooling device will occupy the cost of half in the cost that hardware is dropped into, and data center cooling system has occupied 40% of data center's total power consumption.
Domestic conventional data centers often exists aspect physical environment: integral layout is unreasonable, and refrigerating system can not be distributed by the needs of physical device, causes overall energy waste high and have a problem of local overheating; Aspect information technoloy equipment, the statistics of IDC shows that in the Asian-Pacific area, data center server power consumption is with the speed increase in every year 23%, compare with world's balanced growth level of annual 16%, the power consumption growth rate of Asia-Pacific data center has far exceeded world average level.
Such present situation also impels enterprise to explore better radiating mode always, and as hardware all is submerged in oil or the liquid, because hardware immerses wherein fully, oil cooling can better be derived the heat of assembly and hardware facility.Although oil cooling can provide higher radiating efficiency, and the quieter and intensive operation of permission server, but also have some problems simultaneously: (1) oil cooling mode causes the weight of hardware more much bigger than server in the general data center, and this just needs the floor can bear enough weight; (2) initial cost of the connecting tube of installation water pump radiator and necessity is very expensive; (3) hardware device that means that is immersed in fully in the oil cooling equipment will be difficult to upgrading, and this needs extra technical training.
What is more adopts Peltier to cool off the mode of (semiconductor chilling plate), also can adopt dry ice or liquid nitrogen to guarantee that they need not to worry that hardware quits work because of excess Temperature when limit overclocking.In fact some the time processor cross in temperature and also can quit work when low, for example then Core 2 Extreme QX9650 will auto-breaking when-60 degree are spent to-90.
The number of patent application of applicant's previous application is 201210319421.1 the energy consumption large problem of patent for existing in the solution heat pump, and provided a kind of simple in structure, implement easily, the multi-stage heat pipe heat pump hybrid system of energy-saving and emission-reduction, according to indoor and outdoor temperature and indoor load situation, unit is optionally with multi-stage heat pump circulation or the operation of multi-stage heat pipe circulation pattern, in the target that guarantees to have realized under the prerequisite that room temperature lowering requires energy-saving run, this multi-stage heat pipe heat pump hybrid system not only makes the heat pump refrigerating heat transfer technology of heat pipe mutually merge, than the existing annual cooling scheme of various needs, multi-stage heat pipe heat pump combined refrigerating technology has obvious superior function (comprising fractional energy savings and room temperature control quality), not only can realize the mutual supplement with each other's advantages of heat pipe and heat pump refrigerating technology, and can take full advantage of the power-saving technology of natural heat-exchange, and can solve the low problem of existing single-stage heat pipe hot pump refrigerating plant the heat transfer temperature difference large and total heat exchange efficiency of loss.
Therefore seek a kind of how the input under the prerequisite in limited space and air-conditioning, ensure effective radiating effect, extremely urgent with the maximized heat abstractor of quantity of server in the quantity maximization that realizes rack and the rack.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of can provide according to the temperature of server system radiating in the rack uniformity of cold air, the changeability that supplies cold and energy-conservation heat abstractor, and a kind of data center's heat abstractor that comprises above-mentioned heat abstractor also is provided.
The utility model technical solution problem adopts following technical scheme:
A kind of data center heat abstractor, comprise a cabinet (1), be arranged at some server cabinets and a heat abstractor in this cabinet, it is characterized in that, also comprise heat exchanger (5), air-supply arrangement (8), air humidifying device (9) and fan room (6); Described cabinet comprises the front and rear wall that is parallel to each other, the left and right sides wall that connects front and rear wall, the upper lower wall of vertical described cabinet, the backboard (2) parallel with described cabinet front and rear wall; Described backboard is partitioned into former and later two spaces with described cabinet, is respectively the first space (3) and second space (4); The first space (3), the second space (4) of described cabinet inside are isolated into some racks mutually by some heat exchangers placed side by side (5), are respectively equipment rest area (7) and fan room (6); Described server system is arranged in the described equipment rest area (7); Described air-supply arrangement (8) and air humidifying device (9) are placed on described fan room (6); Described each rack is provided with Yishanmen (10); First, second space (3 of close two side in the described cabinet; 4) rack is the fan room that does not have backboard, both can be server system air-supply and the humidification in first, second space, Air Flow that again can first, second space of conducting; Described heat exchanger (5) is the evaporator of multistage heat pipe hot pump hybrid system, and it is installed in side-walls of each group server cabinet, first, second space (3; 4) be divided into some server apparatus rest areas (7) and fan room (6); Begin like this direction of wind in the air channel from the left side wall fan room in the first space of cabinet, the heat exchanger of the left side wall of first group the server system in the first space discharges cold air and enters server system, the air of the heat that server system produces enters its right side wall heat exchanger and cools off, the air of cooling enters next group server system, repeating successively flows down is circulated to the right side wall fan room in the first space, then enter second space right side wall fan room, carry out the kind of refrigeration cycle of second space, it is identical with the first space circulation pattern, last wind is admitted to the left side wall fan room of second space, with the exchange of the first space, then just finished the inner loop of a sealing.
The above heat exchanger (5) is the evaporator of multi-stage heat pipe heat pump hybrid system, and the side-walls that it is installed in each group server cabinet becomes some server systems district and fan room to first, second space segmentation; The evaporator of described each group multi-stage heat pipe heat pump hybrid system is placed side by side and consist of by the evaporator that is no less than two heat pipe hot pump recombiner units, and the evaporator of every one-level heat pipe hot pump recombiner unit has respectively the independent input output of oneself, the condenser of the heat pipe hot pump recombiner unit corresponding with it is connected, form one by one independently partial circulating loop, they have independently compressor and circulating pump, are independent of each other mutually during its work operation.
The above heat exchanger (5) is the evaporator of multi-stage heat pipe heat pump hybrid system, and the evaporator of the multi-stage heat pipe heat pump hybrid system of each group is placed side by side and consist of by the evaporator that is no less than two heat pipe hot pump recombiner units, it has respectively the condenser of the heat pipe hot pump recombiner unit of own correspondence to be connected, and forms one by one independently heat pipe hot pump hybrid system refrigeration partial circulating.
The rack in first, second space of close left and right sides wall is four fan room that do not have backboard to separate in the middle of being set in the above cabinet; Described fan room is provided with air-supply arrangement and damping device.
Be provided with air-supply arrangement in the above fan room.
Be provided with damping device in the above fan room.
The placement of each server will be in the minimum state that keeps out the wind in the above server system, the largest face of cross-sectional area that is server is parallel with the wind direction in the air channel, the cold air of sending into from the sidewall evaporator is entered, and the hot-air that server system sheds enters next group evaporator along wind direction and cools off.
The utility model compared with prior art, to use with the evaporator of the multi-stage heat pipe heat pump hybrid system sidewall as rack in the cabinet, make server system in each rack have one can provide the supply cold wind device of different cold blast rates and one to draw the shed device of the hot blast that comes of server system according to radiating requirements, namely can fix a point provides uniform refrigerating gas to server system in the rack, so just guarantee abundance and the preference temperature of refrigerating gas in each rack, got rid of the interference of extraneous mist.Multi-stage heat pipe heat pump combined refrigerating technology has obvious superior function (comprising fractional energy savings and room temperature control quality), not only can realize the mutual supplement with each other's advantages of heat pipe and heat pump refrigerating technology, can realize heat pipe and two kinds of patterns of heat pump refrigerating with same set of equipment, the power-saving technology of natural heat-exchange can not only be taken full advantage of, and the low problem of existing single-stage heat pipe hot pump refrigerating plant the heat transfer temperature difference large and total heat exchange efficiency of loss can be solved.When winter, outdoor temperature was low, hybrid system generally ran on the heat pipe pattern, and compressor is in stopped status always, and energy-saving effect is best; At conditioning in Transition Season, because outdoor temperature is higher, the cooling ability of heat pipe reduces, and unit generally is in the alternate run pattern of heat pump and heat pipe, and energy-saving effect is more remarkable; When summer, outdoor temperature was higher, unit generally ran on heat pump mode, but also can operate in the alternate run pattern of heat pump and heat pipe at night and rainy weather, still had good energy-saving effect.Therefore this data center heat abstractor has improved the air-supply cooling effectiveness by the fusion of multi-stage heat pipe heat pump refrigerating device, reduced energy consumption for cooling, not only can satisfy data center inside to the demand of refrigeration, and avoided the impact of dust on server system, whole conceptual design advantages of simple, floor space is little, utilance is high, easy to use.
Description of drawings
Fig. 1 is the cabinet inside space segmentation sketch of the utility model data center heat abstractor.
Fig. 2 is the cabinet inside structural perspective for this reason.
Fig. 3 is cabinet inside structural upright curve planing surface figure for this reason.
Fig. 4 is the rack execution mode figure of data center's heat abstractor for this reason.
Fig. 5 is the interior single interior of equipment cabinet of cabinet and outside heat exchanger linked, diagram for this reason.
Among the figure: (1) cabinet; (2) backboard; (3) first spaces; (4) second space; (5) evaporator of multi-stage heat pipe heat pump hybrid system; (6) fan room; (7) canyon; (8) air supply device; (9) damping device; (10) cabinet door.
Embodiment:
Below in conjunction with drawings and Examples technical scheme of the present invention is described in detail:
A kind of data center heat abstractor, comprise evaporator (5), fan room (6), canyon (7), air supply device (8), damping device (9), cabinet door (10) and the circuit controling element of cabinet (1), backboard (2), the first space (3), second space (4), multi-stage heat pipe heat pump hybrid system, whole system can be made the cabinet that comprises N rack as required;
Fig. 1 is the cabinet inside space segmentation sketch of data center of the present invention heat abstractor.This cabinet (1) comprises the front and rear wall that is parallel to each other, the left and right sides wall that connects front and rear wall, the upper lower wall of vertical described cabinet, the backboard (2) parallel with described cabinet front and rear wall; Described backboard (2) is partitioned into former and later two spaces with described cabinet (1), be respectively the first space (3) and second space (4), and leave the conducting district that a passage is the first space (3) and second space (4) between the left and right sides sidewall of this backboard (2) and cabinet; The air of whole like this cabinet inside is done the one-period circulation around backboard (2).
Fig. 2 is the cabinet inside structural perspective for this reason.On the basis of Fig. 1, make first space (3) of cabinet inside, second space (4) mutually are isolated into some racks by some heat exchangers placed side by side (5), be respectively equipment rest area (7) and fan room (6); This heat exchanger (5) is the evaporator of multistage heat pipe hot pump hybrid system, can select to make the intermittent work of part unit phase trans-substitution of heat pump refrigerating mode of operation or heat-pipe refrigerating mode of operation according to the demand of load, can prolong like this useful life of heat exchanger, improve integrally cooling efficient.Described server system is arranged in the equipment rest area (7), and air-supply arrangement (8) and air humidifying device (9) are placed on fan room (6), and each rack is provided with Yishanmen (10), requires first, second space (3 of close two side in the cabinet; 4) not having the rack of backboard is four fan room, and the intermediate server system area can arrange corresponding fan room (6) according to the air quantity demand in the cabinet, to guarantee server system area in each rack the air quantity gas of capacity is arranged.
Fig. 4 is the rack execution mode figure of data center's heat abstractor for this reason.During this data center line heat abstractor work, multi-stage heat pipe heat pump hybrid system can be according to the difference of indoor required design temperature and outdoor temperature, optionally move multi-stage heat pump refrigeration work pattern or multi-stage heat pipe refrigeration work pattern, it is the same that each mode of operation makes cabinet inside radiating principle and air flow.For Fig. 4 inner loop as shown in FIG., begin the direction of wind in the air channel from the left side wall fan room in the first space of cabinet, the heat exchanger of the left side wall of first group the server system in the first space discharges cold air and enters server system, the air of the heat that server system produces enters its right side wall heat exchanger and cools off, the air of cooling enters next group server system, repeating successively flows down is circulated to the right side wall fan room in the first space, then enter second space right side wall fan room, carry out the kind of refrigeration cycle of second space, it is identical with the first space circulation pattern, last wind is admitted to the left side wall fan room of second space, with the exchange of the first space, then just finished the inner loop of a sealing.
Fig. 5 is the interior single interior of equipment cabinet of cabinet and outside heat exchanger linked, diagram for this reason.When whole system is worked, evaporator (5) in the cabinet contacts with the high temperature heat source that server system gives out, liquid working media is subjected to the heating of high temperature heat source and is evaporated to gas in evaporator, and absorbing heat, the gas that evaporation forms does not have the liquid intermediate medium of evaporation mutually to mix formation gas-liquid two-phase flow body in flow at high speed with part, they are exported from evaporator (5) through intermediate equipment and enter condenser (11), condenser (11) contacts with low-temperature heat source, gaseous working medium is subjected to the cooling of low-temperature heat source and is condensed into liquid in condenser, and emit heat, the liquid-working-medium process condenser output that condensation forms and the intermediate equipment of evaporator input enter evaporator (11) and circulate next time, and whole like this heat-exchange system circulates down always.
This like this multi-stage heat pipe heat pump combined refrigerating technology has obvious superior function (comprising fractional energy savings and room temperature control quality), not only can realize the mutual supplement with each other's advantages of heat pipe and heat pump refrigerating technology, can realize heat pipe and two kinds of patterns of heat pump refrigerating with same set of equipment, the power-saving technology of natural heat-exchange can not only be taken full advantage of, and the low problem of existing single-stage heat pipe hot pump refrigerating plant the heat transfer temperature difference large and total heat exchange efficiency of loss can be solved; This system can optionally move multi-stage heat pump refrigeration work pattern or multi-stage heat pipe refrigeration work pattern according to the difference of indoor required design temperature and outdoor temperature, is guaranteeing that the prerequisite that room temperature lowering requires is issued to energy-saving run; When higher or indoor load is excessive when outdoor temperature, multi-stage heat pipe heat pump hybrid system operating heat pump refrigeration work pattern, operation principle is identical with general frequency conversion or non-frequency air-conditioning, indoor heat is dissipated to the exterior space by vapor-compression refrigerant cycle, reaches the cooling down effect of the interior space; When outdoor temperature is lower than the indoor temperature certain value, compressor bank is closed, unit enters the heat-pipe refrigerating mode of operation automatically, by the heat pipe energy-saving module gaseous refrigerant is brought to condensation heat release in the condenser, become at last condensate liquid, condensate liquid again in the effect of heat pipe energy-saving module downstream to the evaporator absorbing heat, whole system by the heat pipe energy-saving module with indoor heat to outdoor transmission.
Claims (7)
1. data center's heat abstractor, comprise a cabinet (1), be arranged at some server cabinets and a heat abstractor in this cabinet, it is characterized in that, also comprise heat exchanger (5), air-supply arrangement (8), air humidifying device (9) and fan room (6); Described cabinet comprises the front and rear wall that is parallel to each other, the left and right sides wall that connects front and rear wall, the upper lower wall of vertical described cabinet, the backboard (2) parallel with described cabinet front and rear wall; Described backboard is partitioned into former and later two spaces with described cabinet, is respectively the first space (3) and second space (4); The first space (3), the second space (4) of described cabinet inside are isolated into some racks mutually by some heat exchangers placed side by side (5), are respectively equipment rest area (7) and fan room (6); Described server system is arranged in the described equipment rest area (7); Described air-supply arrangement (8) and air humidifying device (9) are placed on described fan room (6); Described each rack is provided with Yishanmen (10); First, second space (3 of close two side in the described cabinet; 4) rack is the fan room that does not have backboard, both can be server system air-supply and the humidification in first, second space, Air Flow that again can first, second space of conducting; Described heat exchanger (5) is the evaporator of multistage heat pipe hot pump hybrid system, and it is installed in side-walls of each group server cabinet, first, second space (3; 4) be divided into some server apparatus rest areas (7) and fan room (6); Begin like this direction of wind in the air channel from the left side wall fan room in the first space of cabinet, the heat exchanger of the left side wall of first group the server system in the first space discharges cold air and enters server system, the air of the heat that server system produces enters its right side wall heat exchanger and cools off, the air of cooling enters next group server system, repeating successively flows down is circulated to the right side wall fan room in the first space, then enter second space right side wall fan room, carry out the kind of refrigeration cycle of second space, it is identical with the first space circulation pattern, last wind is admitted to the left side wall fan room of second space, with the exchange of the first space, then just finished the inner loop of a sealing.
2. a kind of data center according to claim 1 heat abstractor, it is characterized in that, described heat exchanger (5) is the evaporator of multi-stage heat pipe heat pump hybrid system, the side-walls that it is installed in each group server cabinet becomes some server systems district and fan room to first, second space segmentation; The evaporator of described each group multi-stage heat pipe heat pump hybrid system is placed side by side and consist of by the evaporator that is no less than two heat pipe hot pump recombiner units, and the evaporator of every one-level heat pipe hot pump recombiner unit has respectively the independent input output of oneself, the condenser of the heat pipe hot pump recombiner unit corresponding with it is connected, form one by one independently partial circulating loop, they have independently compressor and circulating pump, are independent of each other mutually during its work operation.
3. a kind of data center according to claim 1 and 2 heat abstractor, it is characterized in that, described heat exchanger (5) is the evaporator of multi-stage heat pipe heat pump hybrid system, and the evaporator of the multi-stage heat pipe heat pump hybrid system of each group is placed side by side and consist of by the evaporator that is no less than two heat pipe hot pump recombiner units, it has respectively the condenser of the heat pipe hot pump recombiner unit of own correspondence to be connected, and forms one by one independently heat pipe hot pump hybrid system refrigeration partial circulating.
4. a kind of data center according to claim 1 heat abstractor is characterized in that, is four fan room that do not have backboard to separate in the middle of being set near the rack in first, second space of left and right sides wall in the described cabinet; Described fan room is provided with air-supply arrangement and damping device.
5. according to claim 1 or 4 described a kind of data center heat abstractors, it is characterized in that, be provided with air-supply arrangement (8) in the described fan room.
6. according to claim 1 or 4 described a kind of data center heat abstractors, it is characterized in that, be provided with damping device (9) in the described fan room.
7. a kind of data center according to claim 1 heat abstractor, it is characterized in that, the placement of each server will be in the minimum state that keeps out the wind in the described server system, the largest face of cross-sectional area that is server is parallel with the wind direction in the air channel, the cold air of sending into from the sidewall evaporator is entered, and the hot-air that server system sheds enters next group evaporator along wind direction and cools off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220476275.9U CN202918627U (en) | 2012-09-19 | 2012-09-19 | Data center heat radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220476275.9U CN202918627U (en) | 2012-09-19 | 2012-09-19 | Data center heat radiation device |
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| Publication Number | Publication Date |
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| CN202918627U true CN202918627U (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220476275.9U Expired - Lifetime CN202918627U (en) | 2012-09-19 | 2012-09-19 | Data center heat radiation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833988A (en) * | 2012-09-19 | 2012-12-19 | 北京德能恒信科技有限公司 | Data center heat dissipation scheme |
| CN103940146A (en) * | 2014-05-07 | 2014-07-23 | 浙江大学 | Cold and heat continuously-supplying system and method based on server waste heat and solar energy |
| TWI600870B (en) * | 2014-05-28 | 2017-10-01 | 慧與發展有限責任合夥企業 | Multiple tank cooling system |
-
2012
- 2012-09-19 CN CN201220476275.9U patent/CN202918627U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833988A (en) * | 2012-09-19 | 2012-12-19 | 北京德能恒信科技有限公司 | Data center heat dissipation scheme |
| CN102833988B (en) * | 2012-09-19 | 2016-04-13 | 北京德能恒信科技有限公司 | A kind of data center heat dissipation scheme |
| CN103940146A (en) * | 2014-05-07 | 2014-07-23 | 浙江大学 | Cold and heat continuously-supplying system and method based on server waste heat and solar energy |
| CN103940146B (en) * | 2014-05-07 | 2016-01-27 | 浙江大学 | Based on cold-hot combined supply system and the method for server used heat and solar energy |
| TWI600870B (en) * | 2014-05-28 | 2017-10-01 | 慧與發展有限責任合夥企業 | Multiple tank cooling system |
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Address after: 100020 Chaoyang District City, Chaoyang Street, No. 15, floor 1518, unit 18, Patentee after: BEIJING FULLLINK OREITH TECHNOLOGY Co.,Ltd. Address before: 100041 Beijing, Badachu hi tech park, West Wells Road, building 9415, room 3, No., room 3 Patentee before: BEIJING DENENG HENGXIN SCIENCE AND TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20130501 |
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