CN104965574A - Liquid-cooling server system with gas recovery function - Google Patents
Liquid-cooling server system with gas recovery function Download PDFInfo
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- CN104965574A CN104965574A CN201510265118.1A CN201510265118A CN104965574A CN 104965574 A CN104965574 A CN 104965574A CN 201510265118 A CN201510265118 A CN 201510265118A CN 104965574 A CN104965574 A CN 104965574A
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Abstract
The invention discloses a liquid-cooling server system with gas recovery function, relating to the field of data centers and servers. The structure of the liquid-cooling server system is composed of three box bodies including an evaporation heat-transfer box body, a condensation heat-transfer box body and a gas recovery device. A heat-transfer medium is arranged in the evaporation heat-transfer box body. Servers are disposed into the heat-transfer medium so that generated heat is directly transferred to the heat-transfer medium. After temperature of the heat-transfer medium is increased, the partial heat-transfer medium is gasified to rise into the condensation heat-transfer box body. A heat exchanger is arranged in the condensation heat-transfer box body. Heat of heat-transfer medium gas is transferred to the heat exchanger. Heat-transfer medium gas is cooled and condensed for returning the evaporation heat-transfer box body. At the same time, a gas recovery function of the gas recovery device is fulfilled during a box-opening process.The liquid-cooling server system with the gas recovery function has following beneficial effects: by means of the liquid-cooling server system, the problem that air refrigeration is difficult to solve due to gross heating value of conventional servers is solved; the problem that an ordinary liquid-cooling server system is difficult to recovery gas is solved; heat exchange is effectively performed to the servers; gas recovery is achieved; and market competitiveness of products is improved.
Description
Technical field
The present invention relates to data center and server field, specifically a kind of liquid cooling server system reclaimed with gas.
Background technology
At large data age, increasing enterprise starts the data center having oneself, in order to tackle the increasingly harsh data of user and service challenges, in the middle of machine room and data center, reduction PUE, reduction product O&M cost, reduction later maintenance cost become demand the most thorny and problem, the birth of liquid cooling server and break through not only at home server field started the beginning, the development simultaneously for domestic whole data center and hardware art serves important promotion and facilitation.
There is a large amount of servers, storage, the network equipment in data center, consume mass energy, also distribute amount of heat simultaneously.For ensureing data center's stable operation, Special precision air-conditioning is usually needed to come for data center's heat radiation.Data show, data center's power consumption of cooling accounts for the 45%-50% of overall power, and the PUE value of this Ye Shi data center is difficult to the one of the main reasons reduced.(PUE=data center total equipment energy consumption/information technoloy equipment energy consumption, PUE is a ratio, is 1.0 the most naturally, more shows that data center's efficiency is high close to 1.0.）。And significantly to reduce this energy consumption, adopt liquid cooling to be a kind of main approach.
But what simultaneously how liquid cooling server unit avoided gas has evaporated into an important topic.The present invention is intended to when liquid cooling is unpacked, and realizes gas collection and avoid volatilization by certain device.
Summary of the invention
For the weak point that prior art exists, the invention provides a kind of liquid cooling server system reclaimed with gas.
A kind of liquid cooling server system reclaimed with gas of the present invention, the technical scheme solving the problems of the technologies described above employing is as follows: the liquid cooling server system that described band gas reclaims, its structure comprises the large casing of evaporation and heat-exchange casing, condensing heat-exchange casing and gas concentration unit three, described gas concentration unit is arranged on the side of evaporation and heat-exchange casing, and described condensing heat-exchange casing is arranged on the top of evaporation and heat-exchange casing; Heat transferring medium is provided with in described evaporation and heat-exchange casing, server is placed in described heat transferring medium, the heat that server produces directly passes to heat transferring medium, and gasify in heat transferring medium intensification rear section, the heat transferring medium gas of gasification rises in condensing heat-exchange casing above; Be provided with heat interchanger in described condensing heat-exchange casing, from the transfer of heat of the heat transferring medium gas of evaporation and heat-exchange casing to heat interchanger, heat transferring medium gas cooling condensation comes back in evaporation and heat-exchange casing; Simultaneously, described gas concentration unit comprises side negative pressure cavity, reclaims power-equipment, when top condensing heat-exchange casing is opened, described side negative pressure cavity is opened and is held gas in described evaporation and heat-exchange casing, described recovery power-equipment interlock is unpacked and is detected in gas suction gas retracting device, the recovery of gas when namely realizing unpacking by described gas concentration unit.
Preferably, described heat transferring medium is a kind of liquid coolant.
Preferably, in described evaporation and heat-exchange casing, be also provided with central dividing plate, some parts can be divided into by evaporation and heat-exchange casing described in central dividing plate.
Preferably, heat exchanging liquid is provided with in described heat interchanger.
Preferably, described heat exchanging liquid mainly pure water and/or ethylene glycol solution.
Preferably, the bottom of described condensing heat-exchange casing is provided with leakage fluid dram.
Preferably, described heat interchanger is also provided with liquid-inlet and liquid outlet.
Preferably, be provided with interlocking structure between described gas concentration unit and condensing heat-exchange casing, by this interlocking structure, condensing heat-exchange casing is opened described gas concentration unit and is automatically opened, and condensing heat-exchange casing cuts out described gas concentration unit and cuts out.
Preferably, described gas concentration unit is arranged on the left side of described evaporation and heat-exchange casing.
Preferably, described gas concentration unit also comprises adsorber and fluid reservoir, and described adsorber is arranged on the top of reservoir, and described adsorber can absorb buffering and reclaim the liquid coolant gas of coming by recovery power-equipment, and absorption dissolving is carried out to gas, finally enter fluid reservoir.
Preferably, the concentration sensor for detecting liquid coolant concentration is also provided with in described gas concentration unit.
Preferably, be provided with a pipeline between described gas concentration unit and evaporation and heat-exchange casing, when liquid coolant concentration in fluid reservoir reaches the numerical value of concentration sensor setting, liquid coolant is entered in evaporation and heat-exchange casing by this pipeline.
Preferably, in described evaporation and heat-exchange casing, liquid coolant selects chlorination liquid.
A kind of beneficial effect of compared with prior art having of liquid cooling server system reclaimed with gas of the present invention is:
By this liquid cooling server system, solve the insoluble problem of server golf calorific value air cooling, solve the difficult problem that common liquid cooling server system gas is difficult to reclaim, effectively carry out heat to server and change, heat changes uniform in effect, and adds rack density; Gas concentration unit during by increasing unpacking, realizes gas and reclaims, add the competitiveness of product in market.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of the liquid cooling server system that described band gas reclaims;
Description of reference numerals: 1, evaporation and heat-exchange casing; 2, condensing heat-exchange casing; 3, gas concentration unit; 4, liquid coolant; 5, server; 6, central dividing plate; 7, heat interchanger; 8, liquid-inlet; 9, liquid outlet; 10, leakage fluid dram; 11, side negative pressure cavity; 12, power-equipment is reclaimed; 13, adsorber; 14, fluid reservoir.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, to a kind of liquid cooling server system further description reclaimed with gas of the present invention.
A kind of liquid cooling server system reclaimed with gas of the present invention, be made up of the large casing of evaporation and heat-exchange casing, condensing heat-exchange casing and gas concentration unit three, the side of described evaporation and heat-exchange casing is provided with gas concentration unit, and the top of described evaporation and heat-exchange casing is provided with condensing heat-exchange casing; Heat transferring medium is provided with in described evaporation and heat-exchange casing, server is placed in described heat transferring medium, the heat that server produces directly passes to heat transferring medium, and gasify in heat transferring medium intensification rear section, the heat transferring medium gas of gasification rises in condensing heat-exchange casing above; Be provided with heat interchanger in described condensing heat-exchange casing, from the transfer of heat of the heat transferring medium gas of evaporation and heat-exchange casing to heat interchanger, heat transferring medium gas carries out condensation and comes back in evaporation and heat-exchange casing; Simultaneously, the recovery of gas when realizing unpacking by described gas concentration unit, described gas concentration unit comprises side negative pressure cavity, reclaims power-equipment, when top condensing heat-exchange casing is opened, described side negative pressure cavity is opened and is held gas in described evaporation and heat-exchange casing, and described recovery power-equipment interlock is unpacked and detected in gas suction gas retracting device.
Meanwhile, be provided with electric-controlled box in described evaporation and heat-exchange casing, described electric-controlled box is the electric supply installation of server, is built in the heat transferring medium of liquid casing, can dismantles and operate.
By the liquid cooling server system that band gas of the present invention reclaims, significantly can lower the temperature to server, realize recycling of heat transferring medium simultaneously, save server cooling cost, and by configuration gas concentration unit, the recovery of heat transferring medium gas when achieving unpacking, efficiently solves the volatilization problems of gas in liquid cooling server.
Embodiment 1:
With the liquid cooling server system that gas reclaims described in the present embodiment, as shown in Figure 1, be made up of the large casing of evaporation and heat-exchange casing 1, condensing heat-exchange casing 2 and gas concentration unit 3 three, the left side of described evaporation and heat-exchange casing 1 is provided with gas concentration unit 3, and the top of described evaporation and heat-exchange casing 1 is provided with condensing heat-exchange casing 2.Described evaporation and heat-exchange casing 1 is built with heat transferring medium, and the heat that server produces directly passes to heat transferring medium.Heat transferring medium described in the present embodiment is a kind of liquid coolant 4, and described server 5 is placed in liquid coolant, and after the heat of server generation passes to described liquid coolant, liquid coolant intensification rear portion gasifies, and rises in condensing heat-exchange casing above.Also be provided with central dividing plate 6 in described evaporation and heat-exchange casing 1, described evaporation and heat-exchange casing can be divided into some parts by described central dividing plate, the difference being applicable to server system arranges demand.
Be provided with heat interchanger 7 in condensing heat-exchange casing 2 of the present invention, described heat interchanger is the heat interchanger that a kind of gas body and liquid carry out exchanging.Be provided with heat exchanging liquid in heat interchanger described in the present embodiment, described heat exchanging liquid is pure water and/or ethylene glycol solution mainly; Described heat interchanger 7 is also provided with liquid-inlet 8 and liquid outlet 9, described heat exchanging liquid enters in heat interchanger by liquid-inlet, discharges heat exchanging liquid by liquid outlet.
When the liquid coolant gas from evaporation and heat-exchange casing is by described heat interchanger, the transfer of heat of liquid coolant gas is in heat exchanging liquid, then liquid coolant gas carries out condensation; The bottom of described condensing heat-exchange casing 2 is provided with leakage fluid dram 10, the cooling liquid of condensation comes back in evaporation and heat-exchange casing by gravity by leakage fluid dram, realize recycling of liquid coolant, significantly improve the cooling effect of this server system, reduce the cooling cost of server simultaneously.
In liquid cooling server system with gas recovery described in the present embodiment, interlocking structure is provided with between described gas concentration unit and condensing heat-exchange casing, by described interlocking structure, when condensing heat-exchange casing is opened, described gas concentration unit is opened automatically, and when condensing heat-exchange casing cuts out (Box Cover is combined on evaporation and heat-exchange casing), gas concentration unit is closed.
Described gas concentration unit is arranged on the left side of described evaporation and heat-exchange casing, described gas concentration unit comprises side negative pressure cavity 11, reclaims power-equipment 12, adsorber 13 and fluid reservoir 14, described adsorber 13 is arranged on the top of reservoir 14, described adsorber Absorbable rod buffering reclaims the liquid coolant gas of coming by recovery power-equipment, and absorption dissolving is carried out to gas, finally enter fluid reservoir.
Embodiment 2:
The liquid cooling server system that described in the present embodiment, described band gas reclaims, on the basis of embodiment 1, also concentration sensor is provided with in described gas concentration unit, the concentration detecting liquid coolant in fluid reservoir can be controlled by described concentration sensor, when liquid coolant concentration reaches certain numerical value, can be passed in the evaporation and heat-exchange casing of right side, the liquid coolant of recovery proceeds the heat cooling server generation.
A pipeline is provided with between described gas concentration unit and evaporation and heat-exchange casing, when liquid coolant concentration in fluid reservoir reaches the numerical value of concentration sensor setting, liquid coolant enters in evaporation and heat-exchange casing by described pipeline, realize recycling of liquid coolant further, significantly improve the cooling effect of this server system, reduce the cooling cost of server simultaneously.
In the present embodiment 2, in described evaporation and heat-exchange casing, liquid coolant selects chlorination liquid, and described chlorination liquid has good refrigerating capacity.Server is directly positioned in chlorination liquid, and the heat that server produces can pass to chlorated liquid, and chlorated liquid is heated up and becomes gas, chlorated liquid gas enters in the condensing heat-exchange casing on top.The heat interchanger of described chlorated liquid gas in condensing heat-exchange casing, chlorated liquid gas is condensed into liquid, and chlorated liquid relies on gravity to be come back in evaporation and heat-exchange casing by the leakage fluid dram arranged below condensing heat-exchange casing.
Above-mentioned embodiment is only concrete case of the present invention; scope of patent protection of the present invention includes but not limited to above-mentioned embodiment; any claims according to the invention and any person of an ordinary skill in the technical field to its suitable change done or replacement, all should fall into scope of patent protection of the present invention.
Claims (10)
1. the liquid cooling server system reclaimed with gas, it is characterized in that, its structure comprises the large casing of evaporation and heat-exchange casing, condensing heat-exchange casing and gas concentration unit three, described gas concentration unit is arranged on the side of evaporation and heat-exchange casing, and described condensing heat-exchange casing is arranged on the top of evaporation and heat-exchange casing; Heat transferring medium is provided with in described evaporation and heat-exchange casing, server is placed in described heat transferring medium, the heat that server produces directly passes to heat transferring medium, and gasify in heat transferring medium intensification rear section, the heat transferring medium gas of gasification rises in condensing heat-exchange casing above; Be provided with heat interchanger in described condensing heat-exchange casing, from the transfer of heat of the heat transferring medium gas of evaporation and heat-exchange casing to heat interchanger, heat transferring medium gas cooling condensation comes back in evaporation and heat-exchange casing; Simultaneously, described gas concentration unit comprises side negative pressure cavity, reclaims power-equipment, when top condensing heat-exchange casing is opened, described side negative pressure cavity is opened and is held gas in described evaporation and heat-exchange casing, and described recovery power-equipment interlock is unpacked and detected in gas suction gas retracting device.
2. according to claim 1 a kind of with gas reclaim liquid cooling server system, it is characterized in that, described heat transferring medium is a kind of liquid coolant.
3. a kind of liquid cooling server system reclaimed with gas according to claim 1 or 2, is characterized in that, be provided with heat exchanging liquid in described heat interchanger.
4. according to claim 3 a kind of with gas reclaim liquid cooling server system, it is characterized in that, described heat exchanging liquid is pure water and/or ethylene glycol solution mainly.
5. according to claim 2 a kind of with gas reclaim liquid cooling server system, it is characterized in that, the bottom of described condensing heat-exchange casing is provided with leakage fluid dram.
6. according to claim 1 a kind of with gas reclaim liquid cooling server system, it is characterized in that, interlocking structure is provided with between described gas concentration unit and condensing heat-exchange casing, by this interlocking structure, condensing heat-exchange casing is opened described gas concentration unit and is automatically opened, and condensing heat-exchange casing cuts out described gas concentration unit and cuts out.
7. according to claim 6 a kind of with gas reclaim liquid cooling server system, it is characterized in that, described gas concentration unit also comprises adsorber and fluid reservoir, described adsorber is arranged on the top of reservoir, described adsorber can absorb buffering and reclaim the liquid coolant gas of coming by recovery power-equipment, and absorption dissolving is carried out to gas, finally enter fluid reservoir.
8. according to claim 7 a kind of with gas reclaim liquid cooling server system, it is characterized in that, in described gas concentration unit, being also provided with the concentration sensor for detecting liquid coolant concentration.
9. according to claim 8 a kind of with gas reclaim liquid cooling server system, it is characterized in that, a pipeline is provided with between described gas concentration unit and evaporation and heat-exchange casing, when liquid coolant concentration in fluid reservoir reaches the numerical value of concentration sensor setting, liquid coolant is entered in evaporation and heat-exchange casing by this pipeline.
10. according to claim 2 a kind of with gas reclaim liquid cooling server system, it is characterized in that, in described evaporation and heat-exchange casing, liquid coolant selects chlorination liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265118.1A CN104965574A (en) | 2015-05-22 | 2015-05-22 | Liquid-cooling server system with gas recovery function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265118.1A CN104965574A (en) | 2015-05-22 | 2015-05-22 | Liquid-cooling server system with gas recovery function |
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| CN104965574A true CN104965574A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510265118.1A Pending CN104965574A (en) | 2015-05-22 | 2015-05-22 | Liquid-cooling server system with gas recovery function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110362174A (en) * | 2019-06-25 | 2019-10-22 | 苏州浪潮智能科技有限公司 | A kind of server liquid cooling case promoting coolant flow |
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| CN202072646U (en) * | 2011-05-12 | 2011-12-14 | 潍坊德诺磁业有限公司 | Acetone recycling and condensing system |
| CN203554871U (en) * | 2013-10-29 | 2014-04-16 | 浪潮电子信息产业股份有限公司 | Naturally-cooled cool air gravity circulation cabinet |
| CN203685587U (en) * | 2014-01-03 | 2014-07-02 | 上海斯可络压缩机有限公司 | Dynamic seal device of liquid cooler and cooler |
| CN104166448A (en) * | 2014-08-20 | 2014-11-26 | 浪潮电子信息产业股份有限公司 | Immersion-type server cooling device |
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2015
- 2015-05-22 CN CN201510265118.1A patent/CN104965574A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010019789A1 (en) * | 2000-03-06 | 2001-09-06 | Toyota Jidosha Kabushiki Kaisha | Heat exchange system |
| CN202072646U (en) * | 2011-05-12 | 2011-12-14 | 潍坊德诺磁业有限公司 | Acetone recycling and condensing system |
| CN203554871U (en) * | 2013-10-29 | 2014-04-16 | 浪潮电子信息产业股份有限公司 | Naturally-cooled cool air gravity circulation cabinet |
| CN203685587U (en) * | 2014-01-03 | 2014-07-02 | 上海斯可络压缩机有限公司 | Dynamic seal device of liquid cooler and cooler |
| CN104166448A (en) * | 2014-08-20 | 2014-11-26 | 浪潮电子信息产业股份有限公司 | Immersion-type server cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110362174A (en) * | 2019-06-25 | 2019-10-22 | 苏州浪潮智能科技有限公司 | A kind of server liquid cooling case promoting coolant flow |
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