CN204598553U - A kind of water-cooled cabinet and the water-cooling system containing this rack - Google Patents

A kind of water-cooled cabinet and the water-cooling system containing this rack Download PDF

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Publication number
CN204598553U
CN204598553U CN201520280433.7U CN201520280433U CN204598553U CN 204598553 U CN204598553 U CN 204598553U CN 201520280433 U CN201520280433 U CN 201520280433U CN 204598553 U CN204598553 U CN 204598553U
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China
Prior art keywords
water
cooling
unit
cooled cabinet
cooling unit
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Expired - Fee Related
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CN201520280433.7U
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Chinese (zh)
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唐佳
郭显光
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唐佳
郭显光
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Priority to CN201520280433.7U priority Critical patent/CN204598553U/en
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Abstract

The utility model relates to a kind of machine room cooling system, particularly relates to a kind of water-cooled cabinet and the water-cooling system containing this rack.Water-cooled cabinet of the present utility model, in the middle of every two rack unit, a water cooling unit is set, such water cooling unit band two rack unit, multiple water-cooled cabinet can laterally be arranged side by side, heat exchange module in the water cooling unit of water-cooled cabinet of the present utility model adopts heat exchanging fin structure, utilize the heat that the server in water energy cooling machine cabinet unit produces, adopting air conditioner to cool with tradition and greatly saved electric energy, is a kind of technology of environmental protection and energy saving.Water-cooling system, comprise elevated tank, lower water box and cooling tower, when outdoor temperature is lower than 20 degree, cooling system cooling effect of the present utility model is better, inlet water temperature in cooling system can be set as not higher than 23 degree, return water temperature is up to 28 degree, can ensure that the server reaching 18 degree of-27 degree in building environment is applicable to environment.

Description

A kind of water-cooled cabinet and the water-cooling system containing this rack
Technical field
The utility model relates to a kind of machine room cooling system, particularly relates to a kind of water-cooled cabinet and the water-cooling system containing this rack.
Background technology
Along with the development of Internet technology and universal, more and more higher to the hsrdware requirements of the Internet, especially the performance of machine room and power etc. constantly promote, and cause the requirement of cooling effectiveness in the construction of machine room also more and more higher.The disposal ability of computer, with the mains power provided needed for this ability, the heat produced and the cooling system that makes processor work at the temperature that can bear, has direct relation between this.Since blade server comes out, have on the one hand and be convenient to many advantages such as disposing, energy-saving and cost-reducing, on the other hand, its cost high, shortage standard, incomplete cooling system scheme cause heat dissipation capacity not, there are the not enough promotion and application also always perplexing blade server such as focus.At present, the heat dissipation technology of blade server has become one of bottleneck of restricting blade server development.Therefore, based on the heat radiation feature of blade server, studying and designing the cooling system going for blade server is the prerequisite and the basis that promote blade server fast development, utilize the confined space at blade server cabinet rear portion, configure the refrigerating system be made up of high-performance heat exchanger, it is necessary for discharging system radiating fast in time real.For the machine room of part dilatation, the blade server cabinet with refrigerating system can not only ensure the stable operation of each blade server, can also meet the normal temperature environment of Air Conditioning Facilities, not bring extra heat load into.
Existing blade server rack generally adopts CRAC precision air conditioner to cool, and it heat is all collected carry out water and hot exchange by CRAC, and CRAC power consumption is large, heat exchanger effectiveness is low, and air transmittance process easily produces sinuous flow.
Summary of the invention
In order to overcome the defect of prior art, the utility model provides a kind of low energy consumption water-cooled cabinet of energy-conserving and environment-protective.
Water-cooled cabinet of the present utility model, comprise the first rack unit and the second rack unit, between described first rack unit and the second rack unit, be provided with water cooling unit, described water cooling unit comprises at least one heat exchange module, and described heat exchange module comprises heat exchanging fin; In described water cooling unit, the wind outlet area being provided with fan is set in one end of described heat exchange module, be set at the other end of described heat exchange module the return air district being provided with ventilated net, described water cooling unit also comprises the water inlet pipe and outlet pipe that are communicated with heat exchange module.
Preferably, water-cooled cabinet of the present utility model, is provided with blade server in described first rack unit and the second rack unit, is provided with hygrosensor, humidistat and temperature and humidity display in described first rack unit and the second rack unit.
Preferably, water-cooled cabinet of the present utility model, described water cooling unit comprises three heat exchange modules, three water cooling unit longitudinal arrangement from top to bottom.
Preferably, water-cooled cabinet of the present utility model, the fan of the wind outlet area in described water cooling unit is longitudinally arranged from top to bottom.
The utility model also provides a kind of water-cooling system containing above-mentioned water-cooled cabinet, it comprises at least one above-mentioned water-cooled cabinet, lower water box, high-pressure hydraulic pump, cooling tower and elevated tank, described lower water box is communicated with the outlet pipe of the water cooling unit of water-cooled cabinet, described lower water box is connected with high-pressure hydraulic pump, described high-pressure hydraulic pump is connected with cooling tower, described cooling tower is connected with elevated tank, and described elevated tank is connected with the water inlet pipe of water-cooled cabinet water cooling unit.
Preferably, water-cooling system of the present utility model, each water cooling unit is also configured with a cold water diversion box, and the water inlet pipe of cold water diversion box is communicated with described elevated tank, and the outlet pipe of cold water diversion box is communicated with the water inlet pipe of described water cooling unit.
Preferably, water-cooling system of the present utility model, described water cooling unit comprises three heat exchange modules, three heat exchange modules longitudinal arrangement from top to bottom.
Preferably, water-cooling system of the present utility model, the fan of the wind outlet area in described water cooling unit is longitudinally arranged from top to bottom.
Preferably, water-cooling system of the present utility model, also comprises replenishing basin, and described replenishing basin is communicated with described elevated tank.
Underground water cooled system of the present utility model, hygrosensor, humidistat and temperature and humidity display is provided with in the first rack unit and the second rack unit, the temperature and humidity situation in rack unit can be checked so very easily on temperature and humidity display, the water velocity of water-cooling system can be adjusted so in time, high-pressure hydraulic pump involved in this case is the water pump of controllable flow rate, if the temperature in rack unit is too high, the water velocity in high-pressure hydraulic pump working strength enhancing water-cooling system is controlled, accelerating cooling by control system.
Water-cooled cabinet of the present utility model, in the middle of every two rack unit, a water cooling unit is set, such water cooling unit band two rack unit, multiple water-cooled cabinet can laterally be arranged side by side, heat exchange module in the water cooling unit of water-cooled cabinet of the present utility model adopts heat exchanging fin structure, utilize the heat that the server in water energy cooling machine cabinet unit produces, adopt air conditioner to cool with tradition and greatly save electric energy, it is a kind of technology of environmental protection and energy saving, a water cooling unit band two rack unit, by high density heat exchanger, heat can be taken away in short distance, along with the continuous lifting of rack density, water-cooled will be following green main flow Cooling Solution, by Q (heat)=C (specific heat capacity) xM (quality) x △ T (temperature difference), the radiating efficiency of the water of unit volume is 4000 times of air.Wind outlet area in water cooling unit is set to vertical exhaust system, and namely air ejector fan is longitudinally arranged, and cold and hot channel separation is closed, can high heat density in efficient solution rack unit.Its cold and hot channel separation of water-cooled cabinet of the present utility model, air current composition is orderly, accurate air-feeding nearby, and circulation windage is little, air quantity large, and differing heights inlet temperature is balanced, and cooling effectiveness is high, system noise is low, can solve the 20KW radiating requirements of the highest Single Cabinet.
Water-cooling system of the present utility model, its cold water arrives in the cold water diversion box of each water cooling unit by elevated tank, then enter in the heat exchanging fin in each heat exchange module in water cooling unit from cold water diversion box again, heat exchange is carried out by wind circulation, cold water in heat exchanging fin heats up after absorbing heat as hot water, hot water enters lower water box by water pipe, the hot water collected in lower water box is extracted in cooling tower by high-pressure hydraulic pump and cools, hot water in cooling tower enters elevated tank by becoming cold water after outdoor cooling naturally, during cold water in elevated tank again circulates and enters in rack water cooling unit, and so forth.When outdoor temperature is lower than 20 degree, cooling system cooling effect of the present utility model is better, can set inlet water temperature in cooling system as not higher than 23 degree, return water temperature is up to 28 degree, can ensure that the server reaching 18 degree of-27 degree in building environment is applicable to environment.
Accompanying drawing explanation
Utilize accompanying drawing to be further described the utility model, but the content in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the Facad structure schematic diagram of water-cooled cabinet of the present utility model,
Fig. 2 is the cutaway view of the A-A line of water-cooled cabinet shown in Fig. 1,
Fig. 3 is the cutaway view of the B-B line of water-cooled cabinet shown in Fig. 1,
Fig. 4 is in an embodiment, the structural perspective of the setting of multiple water-cooled cabinet,
Fig. 5 is the structural scheme of mechanism of water-cooling system of the present utility model.
Description of reference numerals:
First rack unit 10 Cold water pipe 34
Second rack unit 20 Wind outlet area 35
Water cooling unit 30 Return air district 36
Heat exchange module 310 Lower water box 40
Heat exchanging fin 31 High-pressure hydraulic pump 50
Fan 32 Cooling tower 60
Ventilated net 33 Elevated tank 70
Embodiment
With the following Examples the utility model is further described,
As shown in Figure 1, Figure 2 and Figure 3, water-cooled cabinet of the present utility model, comprise the first rack unit 10 and the second rack unit 20, water cooling unit 30 is provided with between described first rack unit 10 and the second rack unit 20, described water cooling unit comprises at least one heat exchange module 310, and described heat exchange module 310 comprises heat exchanging fin 31; In described water cooling unit 30, the wind outlet area 35 being provided with fan 32 is set in one end of described heat exchange module 310, be set at the other end of described heat exchange module 310 the return air district 36 being provided with ventilated net 33, described water cooling unit 30 also comprises the water inlet pipe and outlet pipe that are communicated with heat exchange module.Blade server is provided with in described first rack unit 10 and the second rack unit 20.As shown in Figure 2, the fan 32 of the wind outlet area 35 in water cooling unit is longitudinally arranged from top to bottom.
In another preferred embodiment of the present utility model, as shown in Figure 4, water cooling unit 30 comprises three heat exchange modules, 310, three water cooling modules 310 longitudinal arrangement from top to bottom.
Water-cooled cabinet of the present utility model, in the middle of every two rack unit, a water cooling unit is set, such water cooling unit band two rack unit, as shown in Figure 4, multiple water-cooled cabinet can laterally be arranged side by side, heat exchange module 310 in the water cooling unit 30 of water-cooled cabinet of the present utility model adopts heat exchanging fin 31 structure, utilize the heat that the server in water energy cooling machine cabinet unit produces, adopt air conditioner to cool with tradition and greatly save electric energy, it is a kind of technology of environmental protection and energy saving, a water cooling unit band two rack unit, by high density heat exchanger, heat can be taken away in short distance, along with the continuous lifting of rack density, water-cooled will be following green main flow Cooling Solution, by Q (heat)=C (specific heat capacity) xM (quality) x △ T (temperature difference), the radiating efficiency of the water of unit volume is 4000 times of air.Wind outlet area 35 in water cooling unit is set to vertical exhaust system, and namely air ejector fan 32 is longitudinally arranged, and cold and hot channel separation is closed, can high heat density in efficient solution rack unit.Its cold and hot channel separation of water-cooled cabinet of the present utility model, air current composition is orderly, accurate air-feeding nearby, and circulation windage is little, air quantity large, and differing heights inlet temperature is balanced, and cooling effectiveness is high, system noise is low, can solve the 20KW radiating requirements of the highest Single Cabinet.
Water-cooling system of the present utility model, it comprises at least one above-mentioned water-cooled cabinet, lower water box 40, high-pressure hydraulic pump 50, cooling tower 60 and elevated tank 70, described lower water box 40 is communicated with the outlet pipe of the water cooling unit 30 of water-cooled cabinet, described lower water box 40 is connected with high-pressure hydraulic pump 50, described high-pressure hydraulic pump 50 is connected with cooling tower 60, described cooling tower 60 is connected with elevated tank 70, and described elevated tank 70 is connected with the water inlet pipe of water-cooled cabinet water cooling unit 30.Each water cooling unit 30 also may be configured with a cold water diversion box, and the water inlet pipe of cold water diversion box is communicated with described elevated tank 70, and the outlet pipe of cold water diversion box is communicated with the water inlet pipe of described water cooling unit.In another specific embodiment, described water cooling unit 30 comprises three heat exchange modules, 310, three heat exchange modules 310 longitudinal arrangement from top to bottom.The fan 32 of the wind outlet area 35 in described water cooling unit 30 is longitudinally arranged from top to bottom.
Water-cooling system of the present utility model, its cold water arrives in the cold water diversion box of each water cooling unit by elevated tank 70, then enter in the heat exchanging fin 31 in each heat exchange module in water cooling unit 30 from cold water diversion box again, carry out cold and hot exchange, cold water in heat exchanging fin 31 heats up after absorbing heat as hot water, hot water enters lower water box 40 by water pipe, the hot water collected in lower water box 40 is extracted in cooling tower 60 by high-pressure hydraulic pump 50 and cools, hot water in cooling tower 60 enters elevated tank 70 by becoming cold water after outdoor cooling naturally, during cold water in elevated tank 70 again circulates and enters in rack water cooling unit 30, and so forth.When outdoor temperature is lower than 20 degree, cooling system cooling effect of the present utility model is better, can set inlet water temperature in cooling system as not higher than 23 degree, return water temperature is up to 28 degree, can ensure that the server reaching 18 degree of-27 degree in building environment is applicable to environment.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model but not restriction to the utility model protection range; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.

Claims (9)

1. a water-cooled cabinet, it is characterized in that, comprise the first rack unit and the second rack unit, between described first rack unit and the second rack unit, be provided with water cooling unit, described water cooling unit comprises at least one heat exchange module, and described heat exchange module comprises heat exchanging fin; In described water cooling unit, the wind outlet area being provided with at least one fan is set in one end of described heat exchange module, be set at the other end of described heat exchange module the return air district being provided with ventilated net, described water cooling unit also comprises the water inlet pipe and outlet pipe that are communicated with heat exchange module.
2. water-cooled cabinet as claimed in claim 1, is characterized in that, be provided with hygrosensor, humidistat and temperature and humidity display in described first rack unit and the second rack unit.
3. water-cooled cabinet as claimed in claim 1, it is characterized in that, described water cooling unit comprises three heat exchange modules, three heat exchange modules longitudinal arrangement from top to bottom.
4. water-cooled cabinet as claimed in claim 1, it is characterized in that, the fan of the wind outlet area in described water cooling unit is longitudinally arranged from top to bottom.
5. the water-cooling system containing water-cooled cabinet according to claim 1, it is characterized in that, comprise at least one water-cooled cabinet according to claim 1, lower water box, high-pressure hydraulic pump, cooling tower and elevated tank, described lower water box is communicated with the outlet pipe of the water cooling unit of water-cooled cabinet, described lower water box is connected with high-pressure hydraulic pump, described high-pressure hydraulic pump is connected with cooling tower, and described cooling tower is connected with elevated tank, and described elevated tank is connected with the water inlet pipe of water-cooled cabinet water cooling unit.
6. water-cooling system as claimed in claim 5, it is characterized in that, each water cooling unit is also configured with a cold water diversion box, and the water inlet pipe of cold water diversion box is communicated with described elevated tank, and the outlet pipe of cold water diversion box is communicated with the water inlet pipe of described water cooling unit.
7. water-cooling system as claimed in claim 5, it is characterized in that, described water cooling unit comprises three heat exchange modules, three heat exchange modules longitudinal arrangement from top to bottom.
8. water-cooling system as claimed in claim 5, it is characterized in that, the fan of the wind outlet area in described water cooling unit is longitudinally arranged from top to bottom.
9. water-cooling system as claimed in claim 5, it is characterized in that, also comprise replenishing basin, described replenishing basin is communicated with described elevated tank.
CN201520280433.7U 2015-04-30 2015-04-30 A kind of water-cooled cabinet and the water-cooling system containing this rack Expired - Fee Related CN204598553U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104780746A (en) * 2015-04-30 2015-07-15 唐佳 Water-cooled cabinets and underwater water-cooled system with same
CN105914615A (en) * 2016-05-13 2016-08-31 宁波高新区天视光电科技有限公司 Switching room monitoring alarm system
CN106025848A (en) * 2016-05-13 2016-10-12 宁波高新区天视光电科技有限公司 Power distribution room with fire alarms and monitoring method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104780746A (en) * 2015-04-30 2015-07-15 唐佳 Water-cooled cabinets and underwater water-cooled system with same
CN105914615A (en) * 2016-05-13 2016-08-31 宁波高新区天视光电科技有限公司 Switching room monitoring alarm system
CN106025848A (en) * 2016-05-13 2016-10-12 宁波高新区天视光电科技有限公司 Power distribution room with fire alarms and monitoring method thereof
CN105914615B (en) * 2016-05-13 2018-01-16 宁波高新区天视光电科技有限公司 A kind of monitoring and alarming system of switchgear house
CN106025848B (en) * 2016-05-13 2018-04-06 宁波高新区天视光电科技有限公司 A kind of switchgear house and its monitoring method with fire-alarm
CN107968338A (en) * 2016-05-13 2018-04-27 宁波高新区天视光电科技有限公司 The monitoring and alarming system of switchgear house
CN107968338B (en) * 2016-05-13 2019-05-17 宁波高新区天视光电科技有限公司 The monitoring and alarming system of switchgear house

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150826

Termination date: 20170430

CF01 Termination of patent right due to non-payment of annual fee