CN209314195U - A kind of cooling system of liquid dipping machine cabinet - Google Patents
A kind of cooling system of liquid dipping machine cabinet Download PDFInfo
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- CN209314195U CN209314195U CN201821653419.7U CN201821653419U CN209314195U CN 209314195 U CN209314195 U CN 209314195U CN 201821653419 U CN201821653419 U CN 201821653419U CN 209314195 U CN209314195 U CN 209314195U
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- China
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- cooling
- heat exchanger
- machine cabinet
- dipping machine
- liquid dipping
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Abstract
The utility model discloses a kind of cooling system of liquid dipping machine cabinet, liquid dipping machine cabinet, server, cooling oil, First Heat Exchanger, the second heat exchanger, mechanical refrigeration apparatus, cooling medium, natural cooling device, cooling medium pipelines.The natural cooling device is connected between the second heat exchanger and mechanical refrigeration apparatus, and the high temperature in the second heat exchanger or gaseous cooling medium is made to first pass through the heat exchange cooling of natural cooling device, enters back into mechanical refrigeration apparatus heat exchange cooling.The advantages of this system, is: increasing natural cooling device before mechanical refrigeration apparatus, makes full use of natural cooling source, reaches energy saving purpose.This system can be widely used for the heat dissipation temperature control in the fields such as base station, computer room and large-scale data center.
Description
Technical field
The utility model relates to server radiating fields, specifically, are related to a kind of cooling system of liquid dipping machine cabinet.
Background technique
As data center server density is higher and higher, power consumption is increasing, and the heat dissipation of server is industry forever
The focus on boundary.Traditional external wind-cooling heat dissipating efficiency is lower, it is difficult to be fully solved problem, often result in server internal part
Overheat, is unable to reach the cooling requirements of server, then starts to install cooling fin from internal heat dissipating in the inside of server.But this
Kind internal heat dissipating still leans on external fan to take away heat by air flowing, not essential to the radiating efficiency of server to mention
Height also takes up the space of server, reduces the placement quantity of server.
Liquid cooling cooling technology be server is placed in coolant liquid exchange heat cooling, direct contact heat transfer, radiating efficiency compared with
Height, and without the additional space for occupying server.Cooling oil is usually transported to heat exchange by liquid cooling cooling technology from liquid cooling cabinet
Device cools, and then heat exchanging device carries out mechanical refrigeration again.In order to further energy-saving, the refrigeration of heat exchanging device is needed
Process carries out further optimization.
Summary of the invention
The purpose of this utility model is to provide a kind of cooling systems of liquid dipping machine cabinet, to the second heat exchanger using double cold
Source, mechanical refrigeration while, increase natural cooling technology, inherently solve that server cooling system radiating efficiency is low, energy consumption
High problem.
The utility model solves technical problem and adopts the following technical scheme that
A kind of cooling system of liquid dipping machine cabinet, including liquid dipping machine cabinet, server, cooling oil, First Heat Exchanger, the second heat exchange
Device, mechanical refrigeration apparatus, cooling medium, natural cooling device, cooling medium pipeline.The input terminal of the natural cooling device passes through cold
But medium pipeline is connected with the second heat exchanger delivery outlet a, and output end passes through the input of cooling medium pipeline and mechanical refrigeration apparatus
End is connected；The output end of the mechanical refrigeration apparatus is connected by cooling medium pipeline with the delivery outlet b of the second heat exchanger；It is described
The input terminal of First Heat Exchanger is connected by cooling medium pipeline with the delivery outlet c of the second heat exchanger, and output end is situated between by cooling
Matter pipeline is connected with the input port d of the second heat exchanger；The cooling oil is contained in liquid dipping machine cabinet；The cooling oil is in liquid dipping machine cabinet
Inside circulation；The server is immersed in cooling oil；The First Heat Exchanger is immersed in cooling oil.
Further, First Heat Exchanger lies in a horizontal plane in the bottom of liquid dipping machine cabinet or is placed on liquid dipping machine cabinet at least one vertically
The side of side.
Further, liquid dipping machine cabinet is bottom and container sealed around, and top is equipped with lid.
Further, cooling oil is insulation, non-volatile, nonflammable, non-corrosive non-phase-change liquid.
Further, cooling medium is freon.
Further, the second heat exchanger is volumetric heat exchanger.
Further, liquid pump is in series on the cooling medium pipeline of the second heat exchanger delivery outlet c.
The cooling system of the liquid dipping machine cabinet of the utility model, increases natural cooling device, sufficiently before mechanical refrigeration apparatus
Using natural cooling source, reach energy saving purpose.This system can be widely used for the heat dissipation in the fields such as base station, computer room and large-scale data center
Temperature control.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.
Fig. 1 is the first embodiment of the cooling system of liquid dipping machine cabinet.
Fig. 2 is the second embodiment of the cooling system of liquid dipping machine cabinet.
In figure: (1) liquid dipping machine cabinet；(2) server；(3) cooling oil；(4) First Heat Exchanger；(5) second heat exchangers；(6)
Natural cooling device；(7) cooling medium pipeline；(8) mechanical refrigeration apparatus；(9) liquid pump.
Specific embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, clear, complete description is carried out to technical solution in the utility model embodiment, it is clear that described reality
The embodiment that example is only the utility model a part is applied, instead of all the embodiments.Based on the implementation in the utility model
Example, those skilled in the art's every other embodiment obtained without making creative work, all should belong to
The range of the utility model protection.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of cooling system of liquid dipping machine cabinet 1, including liquid dipping machine cabinet 1, server 2, cooling oil 3, first
Heat exchanger 4, the second heat exchanger 5, mechanical refrigeration apparatus 8, cooling medium, natural cooling device 6, cooling medium pipeline 7.The nature
The input terminal of cooler 6 is connected by cooling medium pipeline 7 with 5 delivery outlet a of the second heat exchanger, and output end passes through cooling medium pipe
Road 7 is connected with the input terminal of mechanical refrigeration apparatus 8；The output end of the mechanical refrigeration apparatus 8 passes through cooling medium pipeline 7 and the
The delivery outlet b of two heat exchangers 5 is connected；The input terminal of the First Heat Exchanger 4 passes through cooling medium pipeline 7 and the second heat exchanger 5
Delivery outlet c be connected, output end is connected by cooling medium pipeline 7 with the input port d of the second heat exchanger 5；The cooling oil 3 is contained
In liquid dipping machine cabinet 1；The cooling oil 3 recycles inside liquid dipping machine cabinet 1；The server 2 is immersed in cooling oil 3；It is described
First Heat Exchanger 4 is immersed in cooling oil 3.
Since cooling oil trivalent lattice are more expensive, in order to reduce the use of cooling oil 3, heat exchanger is placed in liquid dipping machine cabinet 1
Portion directly exchanges heat with cooling oil 3, and cooling oil 3 need to recycle in interior of equipment cabinet, reduces the usage amount of cooling oil 3.
Server 2 in liquid dipping machine cabinet 1 is by directly contacting heat dissipation with cooling oil 3, the liquid cooled in First Heat Exchanger 4
Medium is 3 radiating and cooling of cooling oil.First Heat Exchanger 4 can lie in a horizontal plane in the bottom of liquid dipping machine cabinet 1, can also place vertically
In the side of at least side of liquid dipping machine cabinet 1.According to the different principle of 3 density of cooling oil of different temperatures, cooling oil 3 is in liquid dipping machine
Specific closure field of flow is formed inside cabinet 1, is completed the temperature transmitting of upper and lower sides or left and right sides cooling oil 3, is made liquid dipping machine cabinet 1
Cooling oil 3 be maintained between 40 DEG C ~ 55 DEG C, can continue be 2 radiating and cooling of server.
High temperature or gaseous cooling medium in second heat exchanger 5 first pass through natural cooling device 6 and carry out the cooling that once exchanges heat,
Cooling medium after cooling enter back into mechanical refrigeration apparatus 8 carry out mechanical refrigeration secondary heat exchange cooling, low temperature after cooling or
Liquid cooling medium returns to the second heat exchanger 5 and is recycled next time.When outdoor environment temperature is lower than the temperature of cooling oil 3,
Natural cooling device 6 can play refrigeration.
Liquid cooling medium after cooling enters in First Heat Exchanger 4 from delivery outlet c output in second heat exchanger 5, with
The gaseous cooling medium that the cooling oil 3 of high temperature heats up after exchanging heat enters the second heat exchanger 5 from input port d and carries out next time cooling follow
Ring.
Natural cooling device 6 has provided free part refrigerating capacity, the mechanical refrigeration apparatus being connected with mechanical refrigeration apparatus 88
Its inadequate refrigerating capacity need to be supplied, full-load run is not necessarily to.When the temperature of outdoor environment is sufficiently low, without operation and machinery
The connected mechanical refrigeration apparatus 8 of refrigerating plant 8, only provides refrigerating capacity by natural cooling device 6.Due in operational process, liquid
3 temperature of cooling oil after absorbing 2 heat of server in dipping machine cabinet 1 is maintained at 40 ~ 55 DEG C, greater than conventional outdoor environment temperature,
So natural cooling device 6 annual can play refrigeration, energy consumption is reduced.
The second embodiment of the utility model is as described in Figure 2, defeated in the second heat exchanger 5 on the basis of first embodiment
It exports and is in series with liquid pump 9 on the cooling medium pipeline 7 of c, be changed to power circulation system, solve the second heat exchanger 5 and liquid dipping machine cabinet 1
Difference in height do not have the problem of gravity circulation mounting condition.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the spirit and principles of the utility model it
Interior, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of cooling system of liquid dipping machine cabinet, which is characterized in that including liquid dipping machine cabinet, server, cooling oil, the first heat exchange
Device, the second heat exchanger, mechanical refrigeration apparatus, cooling medium, natural cooling device, cooling medium pipeline；The natural cooling device
Input terminal is connected by cooling medium pipeline with the second heat exchanger delivery outlet a, and output end passes through cooling medium pipeline and mechanical system
The input terminal of device for cooling is connected；The output end of the mechanical refrigeration apparatus passes through the output of cooling medium pipeline and the second heat exchanger
Mouth b is connected；The input terminal of the First Heat Exchanger is connected by cooling medium pipeline with the delivery outlet c of the second heat exchanger, is exported
End is connected by cooling medium pipeline with the input port d of the second heat exchanger；The cooling oil is contained in liquid dipping machine cabinet；The cooling
Oil is in liquid leaching interior of equipment cabinet circulation；The server is immersed in cooling oil；The First Heat Exchanger is immersed in cooling oil.
2. a kind of cooling system of liquid dipping machine cabinet according to claim 1, it is further characterized in that: the First Heat Exchanger water
Placing flat is in the bottom or the vertical side for being placed on liquid dipping machine cabinet at least side of liquid dipping machine cabinet.
3. a kind of cooling system of liquid dipping machine cabinet according to claim 1, it is further characterized in that: the liquid dipping machine cabinet is bottom
Portion and container sealed around, top are equipped with lid.
4. a kind of cooling system of liquid dipping machine cabinet according to claim 1, it is further characterized in that: the cooling oil is exhausted
Edge, non-volatile, nonflammable, non-corrosive non-phase-change liquid.
5. a kind of cooling system of liquid dipping machine cabinet according to claim 1, it is further characterized in that: the cooling medium is fluorine
Leon.
6. a kind of cooling system of liquid dipping machine cabinet according to claim 1, it is further characterized in that: second heat exchanger is
Volumetric heat exchanger.
7. a kind of cooling system of liquid dipping machine cabinet according to claim 1, it is further characterized in that: second heat exchanger is defeated
It exports and is in series with liquid pump on the cooling medium pipeline of c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653419.7U CN209314195U (en) | 2018-10-12 | 2018-10-12 | A kind of cooling system of liquid dipping machine cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653419.7U CN209314195U (en) | 2018-10-12 | 2018-10-12 | A kind of cooling system of liquid dipping machine cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN209314195U true CN209314195U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821653419.7U Active CN209314195U (en) | 2018-10-12 | 2018-10-12 | A kind of cooling system of liquid dipping machine cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730603A (en) * | 2019-11-15 | 2020-01-24 | 北京丰联奥睿科技有限公司 | Liquid immersion type server cabinet and cooling system thereof |
| CN110730604A (en) * | 2019-11-15 | 2020-01-24 | 北京丰联奥睿科技有限公司 | Liquid immersion type server cabinet and cooling system thereof |
-
2018
- 2018-10-12 CN CN201821653419.7U patent/CN209314195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730603A (en) * | 2019-11-15 | 2020-01-24 | 北京丰联奥睿科技有限公司 | Liquid immersion type server cabinet and cooling system thereof |
| CN110730604A (en) * | 2019-11-15 | 2020-01-24 | 北京丰联奥睿科技有限公司 | Liquid immersion type server cabinet and cooling system thereof |
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