CN206863682U - A kind of contact active Phase cooling structure and passive Phase cooling structure - Google Patents
A kind of contact active Phase cooling structure and passive Phase cooling structure Download PDFInfo
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- CN206863682U CN206863682U CN201720795339.4U CN201720795339U CN206863682U CN 206863682 U CN206863682 U CN 206863682U CN 201720795339 U CN201720795339 U CN 201720795339U CN 206863682 U CN206863682 U CN 206863682U
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Abstract
The utility model discloses a kind of contact active Phase cooling structure, including it is vertically arranged and the shell of top end opening, is sealed and installed with top cover at the top end opening of shell, at least one outside portion of shell is vertically arranged at least one radiating fin；Housing exterior is provided with the pressure gauge and vavuum pump being connected with enclosure, the madial wall of shell is provided with mainboard, euthermic chip is connected with mainboard, liquid working substance is filled with shell, Miniature liquid pump is provided with by pipeline in liquid working substance, one end of pipeline is located in liquid working substance, and the other end flashed liquid working medium of pipeline is outer and is provided with shower nozzle, and shower nozzle face euthermic chip is set.The utility model additionally provides a kind of passive Phase cooling structure of contact.Vacuum heat-pipe heat transfer and wind-cooling heat dissipating are combined based on the cold directly contact radiating of liquid, heater element is cooled rapidly, drastically increase radiating effect by the utility model.
Description
Technical field
The utility model belongs to computer technical field of heat dissipation, and in particular to a kind of contact active Phase cooling structure and
Passive Phase cooling structure.
Background technology
With developing rapidly for electronic technology, requirement of the people to computer is also more and more high.Computer operationally can
Substantial amounts of heat is produced, element can be directly burnt out when temperature is too high, therefore is computer normal operation to computer components radiating
Premise guarantee.At present in field of radiating, common technology has liquid cold and air-cooled technology.The cold radiating effect of liquid is more apparent, but at present
Liquid refrigeration technique can only solve the radiating of main pyrotoxin, and complicated, and small caloric value and irregular shape thermal source stills need to match somebody with somebody
Close wind-cooling heat dissipating mode.Radiating for computer, wind-cooling heat dissipating Technical comparing is ripe, and radiating skill conventional on the market
Art, but because the specific heat capacity of air is smaller, it is impossible to meet the growing requirement of computer radiating for radiating effect.
Utility model content
The purpose of this utility model is to provide a kind of contact active Phase cooling structure and passive Phase cooling structure, solution
Certainly liquid-cooling heat radiation and the problem of each defective, using effect is bad wind-cooling heat dissipating in the prior art.
Technical scheme is used by the utility model：A kind of contact active Phase cooling structure, including be vertically arranged
And the shell of top end opening, top cover is sealed and installed with the top end opening of shell, and at least one outside portion of shell is vertically arranged
At least one radiating fin；Housing exterior is provided with the pressure gauge and vavuum pump being connected with enclosure, the madial wall of shell
Mainboard is provided with, euthermic chip is connected with mainboard, liquid working substance is filled with shell, is provided with liquid working substance by pipeline
Miniature liquid pump, one end of pipeline are located in liquid working substance, and the other end flashed liquid working medium of pipeline is outer and is provided with shower nozzle, shower nozzle
Face euthermic chip is set.
The characteristics of the utility model, also resides in：
Shell is punching press or the integrally formed structure of welding procedure；
Liquid working substance is the working medium of easy phase transformation under non-conductive, corrosion-free, low vacuum；Liquid working substance accounts for enclosure interior space
5%-90%.
Liquid working substance accounts for the 30%-50% in enclosure interior space.
Top cover at the top end opening of sealing bolt and shell by being tightly connected.
The bottom of shell is provided with least one fan.
The outside portion of shell is provided with power supply outer lead, and one end of power supply outer lead is stretched out outside radiating fin.
Another technical scheme is used by the utility model：
A kind of passive Phase cooling structure of contact, including horizontally disposed and a side opening shell, shell are opened
Top cover is sealed and installed with mouthful, the top outer of shell is provided with least one radiating fin, and housing exterior is provided with and shell
The pressure gauge and vavuum pump that inside is connected, the bottom inside wall of shell are provided with mainboard, euthermic chip are connected with mainboard, outside
Liquid working substance is filled with shell, mainboard and euthermic chip are completely covered liquid working substance.
The characteristics of another technical scheme of the utility model, also resides in：
Shell is punching press or the integrally formed structure of welding procedure；Liquid working substance is easy under non-conductive, corrosion-free, low vacuum
The working medium of phase transformation.
Top cover is tightly connected by the opening of sealing bolt and shell.
The bottom outside wall of shell is provided with power supply outer lead.
The beneficial effects of the utility model are：A kind of contact active Phase cooling structure of the present utility model and passive phase
Become cooling structure, by based on the cold directly contact radiating of liquid, vacuum heat-pipe heat transfer and wind-cooling heat dissipating being combined, make heating first
Part cools rapidly, drastically increases radiating effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of contact active Phase cooling structure of the utility model；
Fig. 2 is Fig. 1 side structure schematic view；
Fig. 3 is a kind of structural representation of the passive Phase cooling structure of contact of the utility model.
In figure, 1. shells, 2. radiating fins, 3. top covers, 4. sealing bolts, 5. pressure gauges, 6. vavuum pumps, 7. mainboards, 8.
Euthermic chip, 9. Miniature liquid pumps, 10. shower nozzles, 11. power supply outer leads, 12. liquid working substances, 13. fans, 14. pipelines.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
A kind of contact active Phase cooling structure of the present utility model, as shown in Figure 1 and Figure 2, including is vertically arranged and pushes up
The shell 1 of end opening, top cover 3 is sealed and installed with the top end opening of shell 1, at least one outside portion of shell 1 is vertically arranged
At least one radiating fin 2；The pressure gauge 5 and vavuum pump 6 being connected with inside shell 1 are installed outside shell 1, shell 1
Madial wall is provided with mainboard 7, is connected with euthermic chip 8 on mainboard 7, is filled with liquid working substance 12 in shell 1, in liquid working substance 12
Miniature liquid pump 9 is provided with by pipeline 14, one end of pipeline 14 is located in liquid working substance 12, the other end flashed liquid of pipeline 14
Working medium 12 is outer and is provided with shower nozzle 10, and the face euthermic chip 8 of shower nozzle 10 is set.Wherein, shell 1 is punching press or welding procedure one
The structure of shaping；Liquid working substance 12 is the working medium of easy phase transformation under non-conductive, corrosion-free, low vacuum；Liquid working substance 12 is accounted in housing 1
The 5%-90% in portion space, preferably 30%-50%；Top cover 3 passes through the company of sealing at the top end opening of sealing bolt 4 and shell 1
Connect；The bottom of shell 1 is provided with least one fan 13；The outside portion of shell 1 is provided with power supply outer lead 11, power supply outer lead
11 one end is stretched out outside radiating fin 2.
The passive Phase cooling structure of a kind of contact of the present utility model, as shown in figure 3, including a horizontally disposed and side
The shell 1 of end opening, the opening of shell 1 are sealed and installed with top cover 3, and the top outer of shell 1 is provided with least one radiating
Fin 2, the pressure gauge 5 and vavuum pump 6 being connected with inside shell 1 are installed outside shell 1, the bottom inside wall of shell 1 is set
Be equipped with mainboard 7, be connected with euthermic chip 8 on mainboard 7, be filled with liquid working substance 12 in shell 1, liquid working substance 12 by mainboard 7 and
Euthermic chip 8 is completely covered.Wherein, shell 1 is punching press or the integrally formed structure of welding procedure；Liquid working substance 12 is not lead
The working medium of easy phase transformation under electric, corrosion-free, low vacuum；Top cover 3 is tightly connected by the opening of sealing bolt 4 and shell 1；Shell
1 bottom outside wall is provided with power supply outer lead 11.
A kind of contact active Phase cooling structure of the utility model, the technological requirement of wherein each several part are：
1) shell 1 is integrally formed using punching press or welding procedure, and manufacture craft requires tight, it is ensured that nothing after carrying liquid
Seepage；
2) radiating fin 2 divides two parts up and down, inadequate in area of dissipation all using traditional " vertical " natural heat dissipation mode
When, the fan 13 below outer shell strengthens air flow (as shown in Figure 2)；
3) sealing bolt 4 is used for the sealing of top cover 3 and shell 1；
4) pressure gauge 5 and the overall external installation of vavuum pump 6, are detached, it is ensured that vacuum state for the air in shell；Work as pressure
During power P≤setting value A, vavuum pump 6 starts；When pressure P reaches setting value B, vavuum pump 6 stops；
5) mainboard 7 is brought into close contact shell 1, and with the normal mounting of euthermic chip 8；
6) quantity of shower nozzle 10 determines that the position of shower nozzle 10 is arranged on euthermic chip according to the emphasis heat dissipation region in shell
8 correspondence position.
7) liquid working substance 12 is using the easy working medium of phase transformation under non-conductive, corrosion-free, low vacuum, such as fluorine class, silicone oil, ultrapure
Water etc., the liquid measure being filled with shell reach the 1/4 of enclosure interior.
After complete machine is assembled by technological requirement, pressure gauge 5 monitors internal pressure value, and vavuum pump 6 starts to act on, and keeps internal
All the time it is in vacuum state.After Miniature liquid pump 9 is powered, liquid is squeezed into pipeline 14, is sprayed onto that caloric value is big, needs by shower nozzle 10
The region for wanting emphasis to radiate.Heat is taken away in heated liquid evaporation, and flows back to shell lower end along mainboard 7.Due to shell now
Upper part space is in vacuum state, and physical factor of the liquid working substance 12 based on liquid phase-change of internal memory can evaporate a part, band
Walk the heat of top half chip area in shell.Because liquid working substance 12 has phase transition phenomena, the gas of evaporation runs into shell
During the inwall of interior low temperature, liquid can be converted into by gas and flow back to cabinet bottom, while discharge latent heat, by dissipating on cabinet outer wall
Hot fin 2 is taken away.By the circulating phase-change heat of cabinet inside, being gathered in the heat of inside can be dissipated by the fin of shell 1
Issue.When area of dissipation deficiency, the temperature of housing exterior do not reach requirement, fan 13 can be set below shell, leaned on
Fan 13 all discharges the heat of accumulation.
The passive Phase cooling structure of a kind of contact of the present utility model, as shown in figure 3, it " puts complete machine " upside down, directly
Heat radiation working medium is filled with machine, inner member is soaked.
After complete machine " putting upside down " is installed, liquid working substance 12 is set to be completely soaked euthermic chip 8 and mainboard 7.Equally, vavuum pump
6 and pressure gauge 5 cabinet inside is remained under vacuum conditions.Liquid working substance 12 in cabinet absorbs the heat of heater element
Amount, after reaching certain temperature, based on liquid phase-change principle, euthermic chip 8 is carried out to continue radiating.Equally, can be in radiating fin 2
Fan is laid in outside, forces flow of external air, improves radiating effect.
In summary, the utility model has the characteristics that：
1) type of cooling of phase transformation is directly contacted to euthermic chip with liquid, changes traditional computer wind-cooling heat dissipating side
Formula, substantially increase radiating efficiency；
2) chip is radiated based on liquid phase-change technology, overall structure is simple, and cost is relatively low；
3) while targetedly can carrying out liquid spray cooling to main heat sink region, by selecting suitable spray
Head, the radiating of small thermal source and irregular hot source can be effectively treated, reduce quantities；
4) fan can be laid outside the radiating fin of shell, forces flow of external air, accelerates the flow velocity of gas, it is ensured that
The proper heat reduction of enclosure interior heat；When heat power consumption is small, fan can close, by Natural Heat Convection, according to heat
The quantity of fan is opened in payload, adjustment, realizes maximum energy-conservation；
5) liquid working substance uses nonconducting liquid working substance, safety coefficient height.
Embodiments described above is only the utility model part of the embodiment, rather than whole embodiments.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There is other embodiment, belong to the scope of the utility model protection.
Claims (10)
- A kind of 1. contact active Phase cooling structure, it is characterised in that including being vertically arranged and the shell of top end opening (1), It is sealed and installed with top cover (3) at the top end opening of shell (1), at least one outside portion of shell (1) is vertically arranged at least one Radiating fin (2)；Pressure gauge (5) and vavuum pump (6) with being connected inside shell (1), shell are installed outside shell (1) (1) madial wall is provided with mainboard (7), and euthermic chip (8) is connected with mainboard (7), liquid working substance is filled with shell (1) (12) Miniature liquid pump (9), is provided with by pipeline (14) in liquid working substance (12), one end of the pipeline (14) is located at liquid work In matter (12), the other end flashed liquid working medium (12) of pipeline (14) outside and is provided with shower nozzle (10), described in shower nozzle (10) face Euthermic chip (8) is set.
- 2. a kind of contact active Phase cooling structure according to claim 1, it is characterised in that the shell (1) is Punching press or the integrally formed structure of welding procedure；The liquid working substance (12) is easily phase transformation under non-conductive, corrosion-free, low vacuum Working medium；The liquid working substance (12) accounts for the 5%-90% of the housing (1) inner space.
- A kind of 3. contact active Phase cooling structure according to claim 2, it is characterised in that the liquid working substance (12) 30%-50% of the housing (1) inner space is accounted for.
- 4. a kind of contact active Phase cooling structure according to claim 1, it is characterised in that the top cover (3) is logical Sealing bolt (4) is crossed with being tightly connected at the top end opening of the shell (1).
- 5. a kind of contact active Phase cooling structure according to claim 1, it is characterised in that the shell (1) Bottom is provided with least one fan (13).
- 6. a kind of contact active Phase cooling structure according to claim 1, it is characterised in that the shell (1) Outside portion is provided with power supply outer lead (11), and the radiating fin (2) is stretched out outside in one end of power supply outer lead (11).
- 7. a kind of passive Phase cooling structure of contact, it is characterised in that including horizontally disposed and a side opening shell (1), the opening of shell (1) is sealed and installed with top cover (3), and the top outer of shell (1) is provided with least one radiating fin (2) pressure gauge (5) and vavuum pump (6) with being connected inside shell (1), the bottom of shell (1), are installed outside shell (1) Madial wall is provided with mainboard (7), and euthermic chip (8) is connected with mainboard (7), liquid working substance (12), liquid are filled with shell (1) The mainboard (7) and euthermic chip (8) are completely covered body working medium (12).
- 8. the passive Phase cooling structure of a kind of contact according to claim 7, it is characterised in that the shell (1) is Punching press or the integrally formed structure of welding procedure；The liquid working substance (12) is easily phase transformation under non-conductive, corrosion-free, low vacuum Working medium.
- 9. the passive Phase cooling structure of a kind of contact according to claim 7, it is characterised in that the top cover (3) is logical The opening for crossing sealing bolt (4) and the shell (1) is tightly connected.
- 10. the passive Phase cooling structure of a kind of contact according to claim 7, it is characterised in that the shell (1) Bottom outside wall is provided with power supply outer lead (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720795339.4U CN206863682U (en) | 2017-06-30 | 2017-06-30 | A kind of contact active Phase cooling structure and passive Phase cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720795339.4U CN206863682U (en) | 2017-06-30 | 2017-06-30 | A kind of contact active Phase cooling structure and passive Phase cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863682U true CN206863682U (en) | 2018-01-09 |
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ID=60829918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720795339.4U Active CN206863682U (en) | 2017-06-30 | 2017-06-30 | A kind of contact active Phase cooling structure and passive Phase cooling structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN206863682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107203253A (en) * | 2017-06-30 | 2017-09-26 | 广东合新材料研究院有限公司 | A kind of contact active Phase cooling structure and passive Phase cooling structure |
| CN112469235A (en) * | 2019-09-06 | 2021-03-09 | 英业达科技有限公司 | Immersion cooling device |
-
2017
- 2017-06-30 CN CN201720795339.4U patent/CN206863682U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107203253A (en) * | 2017-06-30 | 2017-09-26 | 广东合新材料研究院有限公司 | A kind of contact active Phase cooling structure and passive Phase cooling structure |
| CN112469235A (en) * | 2019-09-06 | 2021-03-09 | 英业达科技有限公司 | Immersion cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211126 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. |
|
| TR01 | Transfer of patent right |