CN205071578U - Compound cooling system of data disconnect -type heat pipe for computer lab - evaporative condenser - Google Patents

Compound cooling system of data disconnect -type heat pipe for computer lab - evaporative condenser Download PDF

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Publication number
CN205071578U
CN205071578U CN201520775034.8U CN201520775034U CN205071578U CN 205071578 U CN205071578 U CN 205071578U CN 201520775034 U CN201520775034 U CN 201520775034U CN 205071578 U CN205071578 U CN 205071578U
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CN
China
Prior art keywords
heat pipe
cooling
evaporative condenser
air
data center
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Application number
CN201520775034.8U
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Chinese (zh)
Inventor
黄翔
折建利
刘凯磊
王兴兴
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西安工程大学
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Priority to CN201520775034.8U priority Critical patent/CN205071578U/en
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Publication of CN205071578U publication Critical patent/CN205071578U/en

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Abstract

The utility model discloses a compound cooling system of data disconnect -type heat pipe for computer lab - evaporative condenser is by evaporative condenser and the cooling formula rack system composition of connecting through the pipe network. Cooling formula rack system comprises a plurality of cooling formula rack units, evaporative condenser including the condenser shell, is provided with the air exit on the roof of condenser shell, top -down sets gradually breakwater, water distribution unit, filler, disconnect -type heat pipe exchanger's heat pipe condensation end and header tank in the condenser shell, the header tank passes through delivery pipe and water distribution unit connection, form the wind channel between heat pipe condensation end and the header tank, all be provided with the air intake on the condenser shell both sides wall that the wind channel corresponds, the heat pipe condensation end passes through the pipe network and is connected component disconnect -type heat pipe exchanger with the interior heat pipe evaporation end of a plurality of cooling formula rack units. The utility model discloses compound cooling system of data disconnect -type heat pipe for computer lab - evaporative condenser, the local focus that forms in the elimination rack that can be better uses evaporative condenser as the heat rejection apparatus of heat pipe condensation end, and the radiating effect is good, and energy -conserving effect is obvious.

Description

Data center module separate heat pipe-evaporative condenser composite cooling system

Technical field

The utility model belongs to air-conditioning refrigeration system technical field, is specifically related to a kind of data center module separate heat pipe-evaporative condenser composite cooling system.

Background technology

In recent years, along with the high speed development of data center module, particularly a large amount of uses of high heat generation density equipment, the caloric value making server in data center module is very large, and server is annual 8760h substantially runs.

For not adopting the data center module of new wind, the whole year all needs cooling, and account for 40% ~ 50% of the overall energy consumption of data center module according to its air conditioning energy consumption of data statistics, this makes data center module cool problem and air conditioning energy consumption problem is faced with immense pressure; As can be seen here, the cooling problem direct relation of data center module construction, the increase-volume of data center module, and seeking the more effective type of cooling and lower cooling energy consumption is the focus that industry is paid close attention to.In addition, the problem that the data center module of high heat generation density is also existed be exactly service device rack in easily form hot localised points, server cannot normally be run for a long time.

Utility model content

The purpose of this utility model is to provide a kind of data center module separate heat pipe-evaporative condenser composite cooling system, the hot localised points formed in elimination rack that can be good, use evaporative condenser as the heat dissipation equipment of condensation end of heat pipe, good heat dissipation effect, energy-saving effect is obvious.

The technical scheme that the utility model adopts is, data center module separate heat pipe-evaporative condenser composite cooling system, is made up of the evaporative condenser connected by pipe network and cooling-down type cabinet system;

Cooling-down type cabinet system is made up of multiple cooling-down type rack unit;

Evaporative condenser, includes condenser shell, and the roof of condenser shell is provided with exhaust outlet; Water fender, water distribution unit, filler, the condensation end of heat pipe of separate type heat pipe exchanger and header tank is disposed with from top to bottom in condenser shell; Header tank is connected with water distribution unit by feed pipe; Form air channel between condensation end of heat pipe and header tank, the condenser shell two side that air channel is corresponding is provided with air inlet;

Condensation end of heat pipe connects and composes separate type heat pipe exchanger by heat pipe evaporation ends in pipe network and multiple cooling-down type rack unit.

Feature of the present utility model is also:

Each cooling-down type rack unit, include two racks, the cold air inlet of two racks is oppositely arranged, track is provided with between two racks, track is provided with evaporation type cooling fan, and evaporation type cooling fan can move between two racks along track, for sending cold wind to two racks.

Rack, includes cabinet, and the two side that cabinet is relative is respectively arranged with cold air inlet and wind unit; Be disposed with multiple server from top to bottom in cabinet, the air side of multiple server near wind unit, and is provided with a heat pipe evaporation ends between the air side of multiple server and wind unit; Heat pipe evaporation ends is connected with return-air house steward by return-air arm, and heat pipe evaporation ends is also connected with feed flow house steward by feed flow arm, and return-air house steward is all connected with condensation end of heat pipe with feed flow house steward.

Condensation end of heat pipe and heat pipe evaporation ends are all in coil-like.

Feed flow house steward is provided with force (forcing) pump.

Wind unit is made up of the multiple air outlets set gradually from top to bottom; The corresponding server of each air outlet, and be provided with fan in each air outlet.

Evaporation type cooling fan, includes thermantidote housing, and the top, two side that thermantidote housing is relative is respectively provided with a cold wind air outlet, and the bottom of each cold wind air outlet arranges an air-inlet window; Material filling type direct evaporating-cooling unit is provided with in thermantidote housing; Thermantidote housing bottom is provided with pulley, and pulley is embedded in track.

Volume control damper is provided with in each cold wind air outlet.

Exhaust blower is provided with in exhaust outlet; Blinds is provided with in each air inlet.

Water distribution unit is by water distributor and to be multiplely evenly arranged on water distributor and the nozzle of the spray that faces down forms; Water distributor is connected with feed pipe; Feed pipe is provided with water pump.

The beneficial effects of the utility model are:

(1) in the utility model data center module separate heat pipe-evaporative condenser composite cooling system, separate type heat pipe exchanger is applied in data center module, and heat pipe evaporation ends is arranged on service device rack, the heat that server produces is eliminated by heat pipe evaporation ends, effectively reduce the formation of hot localised points in rack, stabilize the temperature of interior of equipment cabinet, the server in rack can steady in a long-termly be run.

(2) in the utility model data center module separate heat pipe-evaporative condenser composite cooling system, the condensation end of heat pipe of separate type heat pipe exchanger is arranged at evaporative condenser inner as condenser coil, working media in condensation end of heat pipe can be carried heat and be shed by the form of evaporative condenser, evaporative condenser takes full advantage of the gasification latent heat of water, combine the advantage of water cooled condenser and air cooled condenser, good heat dissipation effect, energy-saving effect are obvious.

(3) the utility model data center module separate heat pipe-evaporative condenser composite cooling system, rack in data center module is improved, two racks are joined together, and track is set between two racks, arrange evaporation type cooling fan in orbit, evaporation type cooling fan along orbital motion, can realize the cooling to two racks, not only serve the effect eliminating hot localised points, and the effect of cooling, humidification can be served the air of data center module inner drying.

(4) the utility model data center module separate heat pipe-evaporative condenser composite cooling system does not introduce outdoor air, but adopts full return air to run, and ensure that the requirement of high-cleanness, high in data center module.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model data center module separate heat pipe-evaporative condenser composite cooling system;

Fig. 2 is the structural representation of rack in the utility model data center module separate heat pipe-evaporative condenser composite cooling system;

Fig. 3 is the structural representation of the heat pipe evaporation ends of separate type heat pipe exchanger in the utility model data center module separate heat pipe-evaporative condenser composite cooling system;

Fig. 4 is the structural representation of evaporation type cooling fan in the utility model data center module separate heat pipe-evaporative condenser composite cooling system.

In figure, 1. rack, 2. evaporation type cooling fan, 3. feed flow arm, 4. return-air arm, 5. feed flow house steward, 6. force (forcing) pump, 7. evaporative condenser, 8. air inlet, 9. condensation end of heat pipe, 10. water pump, 11. fillers, 12. water distributors, 13. water fenders, 14. exhaust outlets, 15. exhaust blowers, 16. return-air house stewards, 17. servers, 18. heat pipe evaporation ends, 19. fans, 20. tracks, 21. cold wind air outlets, 22. header tanks, 23. nozzles, 24. feed pipes, 25. pulleys, 26. air-inlet windows, 27. cold air inlets, 28. air outlets.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.

The utility model data center module separate heat pipe-evaporative condenser composite cooling system, its structure as shown in Figure 1, is made up of the evaporative condenser 7 connected by pipe network and cooling-down type cabinet system.

Evaporative condenser 7, its structure as shown in Figure 1, includes condenser shell, the roof of condenser shell is provided with exhaust outlet 14; Be disposed with water fender 13, water distribution unit, filler 11, the condensation end of heat pipe 9 of separate type heat pipe exchanger and header tank 22 in condenser shell from top to bottom, header tank 22 is connected with water distribution unit by feed pipe 24; Form air channel between condensation end of heat pipe 9 and header tank 22, the condenser shell two side that air channel is corresponding is provided with air inlet 8; Condensation end of heat pipe 9 connects and composes separate type heat pipe exchanger by the multiple heat pipe evaporation ends 18 in pipe network and cooling-down type cabinet system.

Exhaust blower 15 is provided with in exhaust outlet 14; Blinds is provided with in each air inlet 8.

Water distribution unit is by water distributor 12 and to be multiplely evenly arranged on water distributor 12 and the nozzle 23 of the spray that faces down forms; Water distributor is connected with feed pipe 24; Feed pipe 24 is provided with water pump 10.

As shown in Figure 1, cooling-down type cabinet system is made up of multiple cooling-down type rack unit.

Each cooling-down type rack unit, include two racks 1, the cold air inlet 27 of two racks 1 is in being oppositely arranged, track 20 is provided with between two racks 1, track 20 is provided with evaporation type cooling fan 2, evaporation type cooling fan 2 can move between two racks 1 along track 20, for sending cold wind to two racks 1.

Rack 1, its structure as shown in Figure 2, includes cabinet, and the two side that cabinet is relative is respectively arranged with cold air inlet 27 and wind unit; Multiple server 17 is disposed with from top to bottom in cabinet, the air side of multiple server 17 is near wind unit, and be provided with a heat pipe evaporation ends 18 between the air side of multiple server 17 and wind unit, heat pipe evaporation ends 18 is connected with return-air house steward 16 by return-air arm 4, heat pipe evaporation ends 18 is also connected with feed flow house steward 5 by feed flow arm 3, and return-air house steward 16 is all connected with condensation end of heat pipe 9 with feed flow house steward 5; Feed flow house steward 5 is provided with force (forcing) pump 6.

As shown in Figure 3, condensation end of heat pipe 9 and heat pipe evaporation ends 18 are all in coil-like.

Wind unit is made up of the multiple air outlets 28 set gradually from top to bottom; The corresponding server 17 of each air outlet 28, and be provided with fan 19 in each air outlet 28.

Evaporation type cooling fan 2, its structure as shown in Figure 4, includes thermantidote housing, and the top, two side that thermantidote housing is relative is respectively provided with a cold wind air outlet 21, and the bottom of each cold wind air outlet 21 arranges an air-inlet window 26; Material filling type direct evaporating-cooling unit is provided with in thermantidote housing; Thermantidote housing bottom is provided with pulley 25, and pulley 25 is embedded in track 20, and pulley can slide along track 20.

Volume control damper is provided with in each cold wind air outlet 21.

The course of work of the utility model data center module separate heat pipe-evaporative condenser composite cooling system is as follows:

Under the driving of multiple fan 19, the Cryogenic air sent by evaporation type cooling fan 2 enters in rack 1 through cold air inlet 27 lowers the temperature to all servers 17; Absorbing after the air of heat carries out heat exchange cooling with the heat pipe evaporation ends 18 of server 17 air side is again discharged in data center module, and after heat pipe evaporation ends 18 absorbs heat, the heat absorption of its working media flashes to gas, be back to the condensation end of heat pipe 9 in evaporative condenser 7 by return-air house steward 16, gaseous working medium releases heat liquefy working media at condensation end of heat pipe 9; Now liquid working media branches to many feed flow arms 3 by feed flow house steward 5 under the effect of force (forcing) pump 6, and liquid working media is delivered to multiple heat pipe evaporation ends 18 and again carried out heat exchange by many feed flow arms 3 respectively, so constantly circulation.

Be provided with on track 20 because evaporation type cooling fan 2 is installed between two racks 1, evaporation type cooling fan 2 is provided with two cold wind air outlets 21, two cold wind air outlets 21 are respectively towards the cold air inlet 27 of two racks 1, along with evaporation type cooling fan 2 is along track 20 constantly movement, just cold wind can be sent in two racks 1; In addition, evaporation type cooling fan 2 also achieves and carries out cooling humidification to the return air of sensible heat high in data center module.

In the utility model data center module separate heat pipe-evaporative condenser composite cooling system, the course of work of evaporative condenser is as follows:

Water in header tank 22 is under the effect of water pump 10, through feed pipe 24, water is delivered in water distributor 12, by on water distributor 12 arrange multiple nozzles 23 by Water spray on filler 11, water can pour on condensation end of heat pipe 9 by filler 11 uniformly, the very thin moisture film of one deck is formed on condensation end of heat pipe 9 surface, evaporate after absorbing the heat of condensation end of heat pipe 9, then taken away by the air that air inlet 8 enters, discharged by exhaust outlet 14 under the effect of exhaust blower 15; All the other water do not evaporated then fall back in header tank 22, are again transported in water distributor 12 by water under the effect of water pump 10 and are sprayed by nozzle 23, so constantly circulation.

The utility model data center module separate heat pipe-evaporative condenser composite cooling system, hot pipe technique and evaporative condenser technology are combined, adopt separating heat tube heat exchanger, heat pipe evaporation ends 18 is wherein arranged at the air side of rack 1 server 17, hot blast for discharging server 17 is lowered the temperature, can be good at eliminating the hot localised points formed in rack 1, stablize the temperature in rack 1; In whole data center module, full return air runs, and carrys out the high sensible heat return air in deal with data machine room, not only make the return air in data center module obtain cooling humidification with moveable evaporation type cooling fan 2, and is conducive to eliminating hot localised points; In addition, in the utility model data center module separate heat pipe-evaporative condenser composite cooling system, also use evaporative condenser as the heat dissipation equipment of condensation end of heat pipe, there is good heat dissipation effect and the obvious advantage of energy-saving effect.

Claims (10)

1. data center module separate heat pipe-evaporative condenser composite cooling system, is characterized in that, is made up of the evaporative condenser connected by pipe network (7) and cooling-down type cabinet system;
Described cooling-down type cabinet system is made up of multiple cooling-down type rack unit;
Described evaporative condenser (7), includes condenser shell, the roof of described condenser shell is provided with exhaust outlet (14); Water fender (13), water distribution unit, filler (11), the condensation end of heat pipe (9) of separate type heat pipe exchanger and header tank (22) is disposed with from top to bottom in described condenser shell; Described header tank (22) is connected with water distribution unit by feed pipe (24); Form air channel between described condensation end of heat pipe (9) and header tank (22), the condenser shell two side that described air channel is corresponding is provided with air inlet (8);
Described condensation end of heat pipe (9) connects and composes separate type heat pipe exchanger by heat pipe evaporation ends (18) in pipe network and multiple cooling-down type rack unit.
2. data center module separate heat pipe according to claim 1-evaporative condenser composite cooling system, it is characterized in that, each described cooling-down type rack unit, include two racks (1), the cold air inlet (27) of described two racks (1) is oppositely arranged, track (20) is provided with between described two racks (1), described track (20) is provided with evaporation type cooling fan (2), described evaporation type cooling fan (2) can move between two racks (1) along track (20), for sending cold wind to two racks (1).
3. data center module separate heat pipe according to claim 2-evaporative condenser composite cooling system, it is characterized in that, described rack (1), includes cabinet, the two side that described cabinet is relative is respectively arranged with cold air inlet (27) and wind unit; Multiple server (17) is disposed with from top to bottom in described cabinet, the air side of multiple server (17) near wind unit, and is provided with a heat pipe evaporation ends (18) between the air side of multiple server (17) and wind unit;
Described heat pipe evaporation ends (18) is connected with return-air house steward (16) by return-air arm (4), described heat pipe evaporation ends (18) is also connected with feed flow house steward (5) by feed flow arm (3), and described return-air house steward (16) is all connected with condensation end of heat pipe (9) with feed flow house steward (5).
4. the separate heat pipe of the data center module according to claim 1 or 3-evaporative condenser composite cooling system, is characterized in that, described condensation end of heat pipe (9) and heat pipe evaporation ends (18) are all in coil-like.
5. data center module separate heat pipe according to claim 3-evaporative condenser composite cooling system, is characterized in that, described feed flow house steward (5) is provided with force (forcing) pump (6).
6. data center module separate heat pipe according to claim 3-evaporative condenser composite cooling system, is characterized in that, described wind unit is made up of the multiple air outlets (28) set gradually from top to bottom;
The corresponding server (17) of each described air outlet (28), and be provided with fan (19) in each air outlet (28).
7. data center module separate heat pipe according to claim 2-evaporative condenser composite cooling system, it is characterized in that, described evaporation type cooling fan (2), include thermantidote housing, the top, two side that described thermantidote housing is relative is respectively provided with a cold wind air outlet (21), and the bottom of each described cold wind air outlet (21) arranges an air-inlet window (26);
Material filling type direct evaporating-cooling unit is provided with in described thermantidote housing;
Described thermantidote housing bottom is provided with pulley (25), and described pulley (25) is embedded in track (20).
8. data center module separate heat pipe according to claim 7-evaporative condenser composite cooling system, is characterized in that, is provided with volume control damper in each described cold wind air outlet (21).
9. data center module separate heat pipe according to claim 1-evaporative condenser composite cooling system, is characterized in that, is provided with exhaust blower (15) in described exhaust outlet (14);
Blinds is provided with in each described air inlet (8).
10. data center module separate heat pipe according to claim 1-evaporative condenser composite cooling system, it is characterized in that, described water distribution unit is made up of water distributor (12) and multiple upper and nozzle (23) that the is spray that faces down of water distributor (12) that is evenly arranged at; Described water distributor is connected with feed pipe (24);
Described feed pipe (24) is provided with water pump (10).
CN201520775034.8U 2015-10-08 2015-10-08 Compound cooling system of data disconnect -type heat pipe for computer lab - evaporative condenser CN205071578U (en)

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CN201520775034.8U CN205071578U (en) 2015-10-08 2015-10-08 Compound cooling system of data disconnect -type heat pipe for computer lab - evaporative condenser

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Application Number Priority Date Filing Date Title
CN201520775034.8U CN205071578U (en) 2015-10-08 2015-10-08 Compound cooling system of data disconnect -type heat pipe for computer lab - evaporative condenser

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105263294A (en) * 2015-10-08 2016-01-20 西安工程大学 Cooling system of divided composite heat pipe evaporative condenser for data machine room
CN106813334A (en) * 2017-01-18 2017-06-09 西安工程大学 Air-conditioning and the united data center's cold supply system of precision air conditioner between vaporation-type row
WO2017215434A1 (en) * 2016-06-16 2017-12-21 北京纳源丰科技发展有限公司 Two-state heat pipe-based heat dissipation structure for server cabinet
CN107613722A (en) * 2017-08-23 2018-01-19 西安工程大学 The cooling system that data center's separate heat pipe and evaporative condenser combine
CN107809894A (en) * 2017-12-05 2018-03-16 北京百度网讯科技有限公司 A kind of cooling device of data center's rack
CN108566761A (en) * 2018-01-26 2018-09-21 青岛理工大学 It is a kind of using the data center module heat extraction of cabinet-level heat pipe and waste heat utilization system
CN109386919A (en) * 2017-08-11 2019-02-26 伍必翔 The Water cooling type cooling air conditioner of dry type outlet air

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105263294A (en) * 2015-10-08 2016-01-20 西安工程大学 Cooling system of divided composite heat pipe evaporative condenser for data machine room
CN105263294B (en) * 2015-10-08 2017-12-22 西安工程大学 The cooling system of data center module separate heat pipe composite evaporation formula condenser
WO2017215434A1 (en) * 2016-06-16 2017-12-21 北京纳源丰科技发展有限公司 Two-state heat pipe-based heat dissipation structure for server cabinet
CN106813334A (en) * 2017-01-18 2017-06-09 西安工程大学 Air-conditioning and the united data center's cold supply system of precision air conditioner between vaporation-type row
CN109386919A (en) * 2017-08-11 2019-02-26 伍必翔 The Water cooling type cooling air conditioner of dry type outlet air
CN107613722A (en) * 2017-08-23 2018-01-19 西安工程大学 The cooling system that data center's separate heat pipe and evaporative condenser combine
CN107809894A (en) * 2017-12-05 2018-03-16 北京百度网讯科技有限公司 A kind of cooling device of data center's rack
CN108566761A (en) * 2018-01-26 2018-09-21 青岛理工大学 It is a kind of using the data center module heat extraction of cabinet-level heat pipe and waste heat utilization system
CN108566761B (en) * 2018-01-26 2019-11-08 青岛理工大学 It is a kind of using the data center computer room heat extraction of cabinet-level heat pipe and waste heat utilization system

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Granted publication date: 20160302

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