CN206865939U - A kind of cooling system - Google Patents
A kind of cooling system Download PDFInfo
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- CN206865939U CN206865939U CN201720805732.7U CN201720805732U CN206865939U CN 206865939 U CN206865939 U CN 206865939U CN 201720805732 U CN201720805732 U CN 201720805732U CN 206865939 U CN206865939 U CN 206865939U
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- cooling system
- pipeline
- heat sink
- radiator
- egr
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Abstract
The utility model provides a kind of cooling system, including EGR, radiator, for be connected with heater element heat sink and for storing the liquid reserve tank of working medium, closed-loop path is in turn connected to form by pipeline between the liquid reserve tank, the EGR, described heat sink and described radiator, energy storage equipment is installed on the pipeline.The cooling system can ensure the constant of pressure in system, avoid the deterioration of heat transfer property, this system is performed to optimal cooling effect.
Description
Technical field
It the utility model is related to a kind of cooling system.
Background technology
Developed rapidly with high-power electronic device, the design of cooling system carrys out increasingly maturation in electronic applications.Dissipate at present
Hot systems have water cooling system and liquid cooling heat radiation system according to design principle.Because liquid-cooling heat radiation effect is good, in cooling system
The cry of design field is very high.But in liquid cooling heat radiation system in 25 DEG C of operations of standard ambient temperature, heated Temperature of Working
It is persistently overheating, when heat affected zone temperature is too high, it is easy for vaporization problem occur on heat affected zone surface, deteriorates the biography of liquid cooling system
Hot property.Whole cooling system is caused to perform to optimal cooling effect.In addition, due to the selection of liquid cooling system
Liquid working substance type have difference, so operationally required preset pressure value is also different for system.Staff exists in the later stage
The control aspect of operating pressure value is inconvenient；And after liquid cooling system starts, heater element is heated after transferring heat to working medium
The volume of working medium can rise along with the rising of temperature, and due to the Incoercibility of liquid working substance, the pressure in system can be anxious
Play rises, or even the quick-fried system pipeline in top.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of cooling system, the cooling system energy
Pressure is constant enough in guarantee system, avoids the deterioration of heat transfer property, this system is performed to optimal cooling effect.
Based on this, the utility model proposes a kind of cooling system, including EGR, radiator, for heating member
Be connected heat sink of part and the liquid reserve tank for storing working medium, it is the liquid reserve tank, the EGR, described heat sink and described dissipate
Closed-loop path is in turn connected to form by pipeline between hot device, energy storage equipment is installed on the pipeline.
Optionally, it is provided with filter between the liquid reserve tank and the EGR.
Optionally, the energy storage equipment includes housing and air bag, and the air bag is arranged at the enclosure interior, the housing
It is connected with the pipeline.
Optionally, the air bag is provided with charge valve, and the charge valve is arranged in the housing.
Further, it is described it is heat sink be hollow-core construction, the pipeline is arranged in the heat sink inside, and the pipeline and institute
State heat sink be fixedly connected.
Optionally, the cooling system also includes fan, and the fan and the radiator are positioned opposite.
Optionally, the radiator is fin.
Implement the utility model embodiment, have the advantages that：
Cooling system of the present utility model includes EGR, radiator, for be connected with heater element heat sink and
For storing the liquid reserve tank of working medium, pass through pipeline between the liquid reserve tank, the EGR, described heat sink and described radiator
Closed-loop path is in turn connected to form, energy storage equipment is installed on the pipeline, effect of the working medium in liquid reserve tank in EGR
Under, the normal operation in the closed-loop path that pipeline is formed, EGR is designed using isobaric, the perseverance of pressure value in guarantee system
It is fixed, facilitate control of staff's later stage in operation to pressure value, simplify the work of staff；Accumulation of energy in system
Device can be in holding system pressure value it is constant in preset value, suppress the vaporization of working medium in pipe-line system, avoid entirely cooling down
The reduction of system heat transfer performance even deteriorates, and ensures the optimum state of cooling effect；Energy storage equipment can also be by effectively controlling
Pressure value is constant in system processed, makes the higher with process safety of whole cooling system.
Further, filter is provided between the liquid reserve tank and the EGR, filter can be by liquid reserve tank
The working medium of interior outflow is sent into circulation line after carrying out preliminary filtering, is ensured that whole circulation line is smooth, is smoothly operated；Store
Can device include housing and air bag, the air bag is arranged at the enclosure interior, and the housing is connected with the pipeline, when being
When pressure inside system is steeply risen more than preset pressure, the liquid working substance in pipeline can enter in energy storage equipment, pass through pressure
Contracting air bag converts the pressure to the interior energy of gas, is released the pressure of liquid working substance, suppresses the vaporization phenomenon of liquid working substance,
The pressure of cooling system is set to keep constant, when waiting the pressure in cooling system be less than predetermined value, the working medium inflow in the housing
In pipeline, release energy, ensure normal, the lasting work of cooling system；The air bag is provided with charge valve, and the charge valve is worn
Located at the housing, inside air bag pressure is ensured by charge valve by staff, can preferably receive liquid in pipeline
The pressure that body working medium passes over, and preferably converted；It is described it is heat sink be hollow-core construction, the pipeline is arranged in the heat
It is heavy internal, and the pipeline with it is described it is heat sink be fixedly connected, heat sink to be contacted with heater element, hollow-core construction is more convenient pipeline
With heat sink connection, and heater element can be passed to heat sink heat pipeline is transferred directly to by hollow-core construction, by pipe
Working medium in road is absorbed and circulated, heated working medium along tube runs radiated to radiator after come back to liquid storage
Case；The cooling system also includes fan, and fan is positioned opposite with radiator, can effectively accelerate radiator to pipeline inside by
The radiating work of hot working fluid.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the cooling system described in the present embodiment；
Fig. 2 is the structural representation of the energy storage equipment described in the present embodiment.
Description of reference numerals：
1st, liquid reserve tank, 2, filter, 3, EGR, 4, energy storage equipment, 41, housing, 42, air bag, 43, charge valve, 5,
Heater element, 6, heat sink, 7, radiator, 8, fan, 9, pipeline.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under "
Based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to limitation of the present utility model.
Referring to Fig. 1 and Fig. 2, the cooling system described in this preferred embodiment include EGR 3, radiator 7, for hair
Thermal element be connected heat sink 6 and for storing the liquid reserve tank 1 of working medium, it is the liquid reserve tank 1, the EGR 3, described heat sink
Closed-loop path is in turn connected to form by pipeline 9 between 6 and the radiator 7, energy storage equipment 4 is installed on the pipeline 9.
Based on above structure, when carrying out radiating work using the cooling system, after starting cooling system, liquid reserve tank 1 is following
The normal operation in the closed-loop path that pipeline 9 is formed in the presence of loop device 3, the EGR 3 in cooling system is using isobaric
Design, the constant of pressure value in system is can effectively ensure that, make staff not have to control system pressure value in the later stage
System, the course of work is very convenient, and heat sink 6 downside fits with heater element, and heater element is by the heat transfer of itself to heat
Heavy 6, heat sink 6 directly transmit the heat of the heater element received to the pipeline 9 being connected with itself, the working medium in pipeline 9 by
Start to be transmitted along the flow direction of pipeline 9 after heat, when by radiator 7, by radiator 7 to the working medium in pipeline 9
Rapidly cooled, then working medium is flowed back in liquid reserve tank 1.At this it should be noted that the working medium in pipeline 9 is using normal
Warm working medium, can be silicone oil, alcohol or methanol etc., when according to the working condition of reality suitable working medium being selected to be operated.
In cooling procedure, when the run time of heater element is more long, the temperature of the liquid working substance in pipeline 9 can be raised slowly therewith,
Volume also can slowly expand, and when temperature reaches certain value, the phenomenon of vaporization occurs in liquid working substance, so that the pressure in system
Force value steeply rises, and when system pressure exceeds the predetermined pressure of energy storage equipment 4, energy storage equipment 4 can automatically open up, liquid working substance
It can enter in energy storage equipment 4, the pressure of itself is converted into the interior energy of gas, discharge pressure, reduce temperature, suppress working medium vaporization
Phenomenon, so as to effectively ensure cooling system pressure；When the pressure of cooling system is gradually decrease to less than energy storage equipment 4
It during preset pressure, can be discharged into the liquid working substance in energy storage equipment 4 in the presence of gases at high pressure, reenter pipeline system
System, releases energy, ensures the normal operation of system；The work of energy storage equipment 4 can avoid the reduction of cooling system heat transfer property
Even deteriorate, ensure the optimization of whole cooling system cooling effect.The structure of whole cooling system is simple and principle is reliable, system
Make technique simplerization, and be easy to maintenance management, internal heat transfer performance is more preferable, has more extensive use range.
Wherein, filter 2 is provided between liquid reserve tank 1 and EGR 3, filter 2 can be to the working medium in liquid reserve tank 1
Preliminary filtering is carried out, ensures the quality of working medium, prevents occurring the work of impurity effect EGR 3 and energy storage equipment 4 in working medium
Make, energy storage equipment 4 includes housing 41 and air bag 42, and air bag 42 is arranged inside housing 41, and housing 41 is connected with pipeline 9, gas
Capsule 42 is provided with charge valve 43, and charge valve 43 is arranged on housing 41, when the Temperature of Working in pipeline 9 reaches certain value, make be
When pressure value inside system steeply rises the predetermined pressure more than energy storage equipment 4, the working medium in pipeline 9 enters energy storage equipment 4
In housing 41, and the air bag 42 being arranged in housing 41 is compressed, extruding gasbag 42 deforms, is effectively converted into the pressure of working medium
The interior energy of gas in air bag 42, is released the pressure of liquid working substance, is reduced so as to the temperature of liquid working substance, makes working medium
Vaporization phenomenon be inhibited, so as to ensure the pressure value of cooling system；When the pressure value in system is less than energy storage equipment 4
Preset value when, the gases at high pressure in air bag 42 can discharge the liquid working substance in housing 41, enable its flow into pipeline 6, discharge
Energy, ensure the stable simultaneously normal operation of system pressure.Air bag 42 is provided with charge valve 43, and user can be right by charge valve 43
Gas in air bag 42 is timely supplemented, in order to ensure the pressure in air bag 42 so that air bag 42 can be in system
Pressure preferably converted, ensure the reliability of the course of work.
In addition, described heat sink 6 use hollow-core construction, pipeline 9 is arranged in inside heat sink 6, and pipeline 9 and heat sink 6 companies of fixation
Connect, the heat of heater element is absorbed by the way of heat sink 6 are fitted with heater element, convenient use person is cold to this
But system is placed and used, and heat sink 6 hollow-core construction preferably the heat of heater element can be absorbed after
Pipeline 9 is directly passed to, operating efficiency is higher；The cooling system also includes fan 8, and the fan 8 is with radiator 7 with respect to cloth
Put, when being transferred to the progress cooling of radiator 7 by hot working fluid in pipeline 9, fan 8 can coordinate radiator 7 to carry out work
Make, accelerate cooling rate of the radiator 7 to working medium in pipeline 9, ensure the cooling effectiveness of whole device.
It should be noted that in the present embodiment, what EGR 3 was selected is circulating pump, good sealing effect and to working medium
The requirement of quality is relatively low, and for radiator 7 using fin, radiating effect is preferable, but in other embodiments, EGR 3
Selection with radiator 7 is not limited to that, when can select suitable type according to the needs of reality.
Cooling system of the present utility model includes EGR, radiator, for be connected with heater element heat sink and
For storing the liquid reserve tank of working medium, the liquid reserve tank, the EGR, the radiator and it is described it is heat sink between pass through pipeline
Be connected to form closed-loop path, energy storage equipment be installed on the pipeline, the working medium in liquid reserve tank in the presence of EGR,
The normal operation in the closed-loop path that pipeline is formed, EGR are designed using isobaric, and pressure value is constant in guarantee system, side
Just staff's later stage control to pressure value in operation, the work of staff is simplified；Energy storage equipment in system
Pressure value that can be in holding system is constant in preset value, suppresses the vaporization of working medium in pipe-line system, avoids whole cooling system
The reduction of heat transfer property even deteriorates, and ensures the optimum state of cooling effect；Energy storage equipment can also be by effectively controlling
Pressure value is constant in system, makes the higher with process safety of whole cooling system.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvement and deformation can also be made, these improve and become
Shape is also considered as the scope of protection of the utility model.
Claims (8)
1. a kind of cooling system, it is characterised in that including EGR, radiator, heat sink for what is be connected with heater element
With the liquid reserve tank for storing working medium, pass through pipe between the liquid reserve tank, the EGR, described heat sink and described radiator
Road is in turn connected to form closed-loop path, and energy storage equipment is provided with the pipeline.
2. cooling system according to claim 1, it is characterised in that set between the liquid reserve tank and the EGR
There is filter.
3. cooling system according to claim 1 or 2, it is characterised in that the energy storage equipment includes housing and air bag, institute
State air bag and be arranged at the enclosure interior, the housing is connected with the pipeline.
4. cooling system according to claim 3, it is characterised in that the air bag is provided with charge valve, and the charge valve
It is arranged in the housing.
5. cooling system according to claim 1, it is characterised in that it is described it is heat sink be hollow-core construction, the pipeline is worn
In the heat sink inside, and the pipeline heat sink is fixedly connected with described.
6. cooling system according to claim 1, it is characterised in that also including fan, the fan and the radiator
It is positioned opposite.
7. cooling system according to claim 6, it is characterised in that the radiator is fin.
8. cooling system according to claim 1, it is characterised in that the EGR is circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805732.7U CN206865939U (en) | 2017-07-05 | 2017-07-05 | A kind of cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805732.7U CN206865939U (en) | 2017-07-05 | 2017-07-05 | A kind of cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206865939U true CN206865939U (en) | 2018-01-09 |
Family
ID=60829978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720805732.7U Active CN206865939U (en) | 2017-07-05 | 2017-07-05 | A kind of cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206865939U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019726A (en) * | 2018-01-23 | 2018-05-11 | 广东工业大学 | A kind of LED liquid-cooling heat radiations circulatory system |
| CN109520335A (en) * | 2018-11-27 | 2019-03-26 | 南通中科热控技术有限公司 | A kind of temperature difference power liquid cooling apparatus |
| CN110926244A (en) * | 2019-12-06 | 2020-03-27 | 南方科技大学 | Magnetic fluid heat exchange device |
| CN110996486A (en) * | 2019-12-11 | 2020-04-10 | 新鸿电子有限公司 | Liquid cooling circulation cooling system and X ray source system |
| CN114745936A (en) * | 2022-05-12 | 2022-07-12 | 南京航空航天大学 | Cold accumulation type airborne two-phase flow system |
| CN115097877A (en) * | 2022-06-17 | 2022-09-23 | 广东海悟科技有限公司 | Liquid cooling system vaporization prevention control method and liquid cooling system |
-
2017
- 2017-07-05 CN CN201720805732.7U patent/CN206865939U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019726A (en) * | 2018-01-23 | 2018-05-11 | 广东工业大学 | A kind of LED liquid-cooling heat radiations circulatory system |
| CN109520335A (en) * | 2018-11-27 | 2019-03-26 | 南通中科热控技术有限公司 | A kind of temperature difference power liquid cooling apparatus |
| CN110926244A (en) * | 2019-12-06 | 2020-03-27 | 南方科技大学 | Magnetic fluid heat exchange device |
| CN110996486A (en) * | 2019-12-11 | 2020-04-10 | 新鸿电子有限公司 | Liquid cooling circulation cooling system and X ray source system |
| CN114745936A (en) * | 2022-05-12 | 2022-07-12 | 南京航空航天大学 | Cold accumulation type airborne two-phase flow system |
| CN114745936B (en) * | 2022-05-12 | 2024-05-14 | 南京航空航天大学 | Cold accumulation type airborne two-phase flow system |
| CN115097877A (en) * | 2022-06-17 | 2022-09-23 | 广东海悟科技有限公司 | Liquid cooling system vaporization prevention control method and liquid cooling system |
| CN115097877B (en) * | 2022-06-17 | 2024-01-30 | 广东海悟科技有限公司 | Vaporization prevention control method for liquid cooling system and liquid cooling system |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211123 Address after: 526000 room 142, workshop (Building B), Zhaoqing New District Investment Development Co., Ltd., north 8 District, Guicheng new town, Dinghu District, Zhaoqing City, Guangdong Province Patentee after: Guangdong Xijiang Data Technology Co.,Ltd. Address before: Room 2006, building 2, No. 8, Fenghuang Third Road, Zhongxin Guangzhou Knowledge City, Guangzhou 510670, Guangdong Province Patentee before: GUANGDONG HI-1 NEW MATERIALS TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |