CN107529316A - A kind of liquid metal two-fluid heat abstractor and mobile phone shell - Google Patents
A kind of liquid metal two-fluid heat abstractor and mobile phone shell Download PDFInfo
- Publication number
- CN107529316A CN107529316A CN201710619941.7A CN201710619941A CN107529316A CN 107529316 A CN107529316 A CN 107529316A CN 201710619941 A CN201710619941 A CN 201710619941A CN 107529316 A CN107529316 A CN 107529316A
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- Prior art keywords
- heat
- liquid metal
- absorbing
- radiating
- block
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20327—Accessories for moving fluid, for connecting fluid conduits, for distributing fluid or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to technical field of heat dissipation, more particularly to a kind of liquid metal two-fluid heat abstractor and mobile phone shell, including heat absorption component, radiating subassembly and circulation line, heat absorption component includes heat-absorbing block and heat-conducting cream, heat-conducting cream is coated on the surface that heat-absorbing block contacts with thermal source, there is heat-absorbing chamber, the mixture of filling liquid metal and low-boiling point liquid in heat-absorbing chamber, heat-absorbing chamber is connected with radiating subassembly by circulation line inside heat-absorbing block.The heat-absorbing block inner hollow of the present invention, it is corresponding to form a heat-absorbing chamber, heat-absorbing chamber is filled by the mixture of liquid metal and low-boiling point liquid, circulation line transports the liquid metal of the heat absorbed with heat absorption component by thermal source to radiating module, radiating subassembly dissipates heat energy the liquid metal with heat to come from circulation line by way of volatilizing or absorbing.The present invention is driven using the temperature difference, is the efficient transmission that heat can be achieved without outside mechanical pump or electromagnetic pump, while realizes the autonomous radiating and precisely radiating of device.
Description
Technical field
The present invention relates to technical field of heat dissipation, more particularly to a kind of liquid metal two-fluid heat abstractor and mobile phone shell.
Background technology
Nowadays, as the continuous development of mobile phone CPU integrated technologies, mobile phone CPU frequency constantly increase, cpu temperature is too high
The fluency and service life of mobile phone operation are had a strong impact on, while also reduces the real experiences of user.In addition, main flow now
Expensive and drop resistant ability is poor mostly for mobile phone, and people carry out the protection of mobile phone using thick and heavy mobile phone shell, reduce hand
The probability that machine wears and broken, but sacrifice mobile phone radiating.
The content of the invention
(1) technical problems to be solved
The technical problem to be solved in the present invention is that solve existing construction for heat radiating device complexity, and cost is high, and radiating effect
Bad and existing high-performance cell-phone heating is obvious, and mobile phone shell can do nothing to help the problem of radiating is so as to influence handset capability.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides a kind of liquid metal two-fluid heat abstractor, including heat absorption
Component, radiating subassembly and circulation line, the heat absorption component include heat-absorbing block and heat-conducting cream, and the heat-conducting cream is coated on the suction
The surface that hot block contacts with thermal source, has heat-absorbing chamber inside the heat-absorbing block, filling liquid metal and low boiling in the heat-absorbing chamber
The mixture of point liquid, the heat-absorbing chamber are connected with the radiating subassembly by the circulation line.
Wherein, the liquid metal accounts for the 70-90% of the volume of the heat-absorbing chamber, and the low-boiling point liquid accounts for the heat absorption
The 10-30% of the volume of chamber.
Wherein, the radiating subassembly includes radiating block and copper sheet, the copper sheet be connected with the surface of the radiating block and with
Air contact, the radiating block inside have cavity, and the cavity is connected with the heat-absorbing chamber by the circulation line.
Wherein, the circulation line includes main flow siphunculus and return duct, the connection of the main flow siphunculus and the radiating block
Place and the junction of the return duct and the heat-absorbing block are equipped with check-valves.
Wherein, the mouth of pipe of the return duct flushes with the internal face of the cavity, and the mouth of pipe of the main flow siphunculus is higher than institute
State the internal face of cavity.
Wherein, at least there are three first through hole and second through hole, three faces of the heat-absorbing block on the radiating block
Side wall is provided with opening, and the another side side wall of the heat-absorbing block is provided with return port, and three openings pass through the master
Runner pipe is connected with three first through hole respectively, and the return port is connected by the return duct with second through hole.
Wherein, the radiating block at least two.
Wherein, the liquid metal is gallium, gallium-indium alloy, gallium-indium-tin alloy, Na-K alloy or the water being in a liquid state under normal temperature
Silver, the low-boiling point liquid are the organic solution that boiling spread is 25 DEG C -55 DEG C.The heat-absorbing block is with the radiating block by resistance to
Corrode copper into.
Present invention also offers a kind of mobile phone shell, including housing and liquid metal two-fluid heat abstractor as described above,
The liquid metal two-fluid heat abstractor is arranged at the inner side of the housing, and is detachably connected with the housing.
Wherein, the housing is made up of thermal grease.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the following advantages that：The heat-absorbing block of liquid metal two-fluid heat abstractor of the present invention
Inner hollow, corresponding to form a heat-absorbing chamber, heat-absorbing chamber is filled by the mixture of liquid metal and low-boiling point liquid, heat-absorbing block with
The contact surface coated with thermally conductive cream of thermal source, so that heat enters in heat-absorbing chamber, circulation line will carry heat absorption component and be absorbed by thermal source
The liquid metal of heat transport to radiating module, radiating subassembly and lead to the liquid metal with heat to come from circulation line
The mode crossed volatilization or absorbed dissipates heat energy.Liquid metal has very strong capacity of heat transmission and heat-sinking capability, present invention profit
By the use of liquid metal as energy carrier, driving force, the temperature difference are provided by thermal evaporation volatilization for liquid metal using low-boiling point liquid
Bigger system heat exchange efficiency is higher, it is only necessary under 10 DEG C of thermograde, liquid metal can be driven to be absorbed heat by circulation line
Circulate between component and radiating subassembly, endlessly heat is transported in air, the temperature of thermal source thing is maintained
Below 55 DEG C, simple in construction, good heat dissipation effect of the invention, radiating is lasting, improves radiating efficiency, while the present invention utilizes temperature
Difference is driven, and is the efficient transmission that heat can be achieved without outside mechanical pump or electromagnetic pump, while realize oneself of device
Main radiating and precisely radiating, have good sealing property, are not in the phenomenon of working medium leakage, have length in actual use
Long service life and stability.
Except it is described above present invention solves the technical problem that, form technical scheme technical characteristic and have this
Outside advantage caused by the technical characteristic of a little technical schemes, what other technical characteristics of the invention and these technical characteristics were brought
Advantage, it will be further illustrated with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation of liquid metal two-fluid heat abstractor of the embodiment of the present invention；
Fig. 2 is the structural representation of the heat-absorbing block of liquid metal two-fluid heat abstractor of the embodiment of the present invention；
Fig. 3 is Fig. 2 A-A profiles；
Fig. 4 is the structural representation of the radiating subassembly of liquid metal two-fluid heat abstractor.
In figure：1：Absorb heat component；2：Radiating subassembly；3：Circulation line；4：Check-valves；5：Housing；6：Liquid metal；7：It is low
Boiling-point liquids；11：Heat-absorbing block；12：Heat-conducting cream；21：Radiating block；22：Copper sheet；31：Main flow siphunculus；32：Return duct；111：Heat absorption
Chamber；211：Cavity.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In addition, in the description of the invention, unless otherwise indicated, " multiple ", " more ", " multigroup " be meant that two or
Two or more, " several ", " some ", " some groups " are meant that one or more.
As shown in Figure 1, Figure 2 and Figure 3, liquid metal two-fluid heat abstractor provided in an embodiment of the present invention, including heat absorption
Component 1, radiating subassembly 2 and circulation line 3, heat absorption component 1 include heat-absorbing block 11 and heat-conducting cream 12, and heat-conducting cream 12 is coated on heat absorption
The surface that block 11 contacts with thermal source, the inside of heat-absorbing block 11 have a heat-absorbing chamber 111, filling liquid metal 6 and low boiling in heat-absorbing chamber 111
The mixture of point liquid 7, heat-absorbing chamber 111 are connected with radiating subassembly 2 by circulation line 3.
The heat-absorbing block inner hollow of liquid metal two-fluid heat abstractor of the present invention, it is corresponding to form a heat-absorbing chamber, heat absorption
Chamber is filled by the mixture of liquid metal and low-boiling point liquid, the contact surface coated with thermally conductive cream of heat-absorbing block and thermal source, so that heat
Into in heat-absorbing chamber, circulation line transports the liquid metal of the heat absorbed with heat absorption component by thermal source to radiating module,
The liquid metal with heat to come from circulation line dissipates heat energy by radiating subassembly by way of volatilizing or absorbing.Liquid
State metal has very strong capacity of heat transmission and heat-sinking capability, and the present invention utilizes low boiling by the use of liquid metal as energy carrier
Point heated liquid gasification volatilization provides driving force for liquid metal, and the temperature difference is bigger, and system heat exchange efficiency is higher, it is only necessary to 10 DEG C
Under thermograde, liquid metal can be driven to be circulated by circulation line between heat absorption component and radiating subassembly, source
Heat is constantly transported in air by source, and the temperature of thermal source thing is maintained into less than 55 DEG C, and the present invention is simple in construction, radiating effect
Fruit is good, and radiating is lasting, improves radiating efficiency, while the present invention is driven using the temperature difference, without outside mechanical pump or electricity
Magnetic pumping is the efficient transmission that heat can be achieved, while realizes the autonomous radiating and precisely radiating of device, has sealing well
Performance, be not in the phenomenon of working medium leakage, in actual use with permanent service life and stability.
Wherein, liquid metal 6 accounts for the 70-90% of the volume of heat-absorbing chamber 111, and low-boiling point liquid 7 accounts for the volume of heat-absorbing chamber 111
10-30%.During heat-absorbing block horizontal, the liquid metal in heat-absorbing chamber did not had the connection mouth of pipe of circulation pipe, and remaining space is by low boiling
Point liquid filling.
Specifically, as shown in Figure 1 and Figure 4, radiating subassembly 2 includes radiating block 21 and copper sheet 22, copper sheet 22 and radiating block 21
Surface connection and and air contact, the inside of radiating block 21 there is cavity 211, cavity 211 and heat-absorbing chamber 111 pass through circulation line
3 connections.Radiating block can use one to prepare with copper sheet, welding manner can also be used to connect, and radiating block is also hollow design,
Radiating cavity, the corresponding connection pore that circulation line is provided with radiating block are formed, hole count corresponds to the quantity of circulation line.
Wherein, circulation line 3 includes main flow siphunculus 31 and return duct 32, the junction of main flow siphunculus 31 and radiating block 21 and
The junction of return duct 32 and heat-absorbing block 11 is equipped with check-valves 4.Circulation line is connected into heat-absorbing chamber and cavity inside, main flow siphunculus
And return duct can use the consistent transparent hose of diameter specifications, diameter range 0.5-1.5mm, circulation line material using PC,
The materials such as PMMA, PC, PET, silica gel, check-valves prevent liquid metal from being flowed back after heat-absorbing block is flowed out, prevent liquid metal from flowing
Flowed back after entering radiating block.
Wherein, the mouth of pipe of return duct 32 flushes with the internal face of cavity 211, and the mouth of pipe of main flow siphunculus 31 is higher than cavity 211
Internal face.Main flow siphunculus is stretched into the cavity of radiating block, and return duct then connects on the wall of radiating block with cavity, in cavity
Interior, the mouth of pipe of main flow siphunculus is higher than the mouth of pipe of return duct, is flowed again to make the liquid metals of inflow cavity fully exchange heat after cooling
The hot intracavitary of resorption.
Further, at least there are three first through hole and second through hole, three faces of heat-absorbing block 11 on radiating block 21
Side wall is provided with opening, and the another side side wall of heat-absorbing block 11 is provided with return port, and three openings are divided by main flow siphunculus 31
It is not connected with three first through hole, return port is connected by return duct 32 with the second through hole.Liquid metal can be by heat-absorbing block
In the main flow siphunculus inflow radiating block of three faces connection, pass through time of remaining one side connection on heat-absorbing block after liquid metal heat radiation cooling
Flow tube flows back to heat-absorbing block, farthest avoids mixed flow before and after liquid metal cooling, it is ensured that radiating effect.
Wherein, radiating block 21 at least two.Preferably, it is raising radiating effect, radiating block at least two, heat-absorbing block
The circulation line of upper each side is no less than two.
Wherein, liquid metal 6 is gallium, gallium-indium alloy, gallium-indium-tin alloy, Na-K alloy or the mercury being in a liquid state under normal temperature,
Low-boiling point liquid 7 is the organic solution that boiling spread is 25 DEG C -55 DEG C, and heat-absorbing block 11 is with radiating block 21 by corrosion-resistant copper
Into.Liquid metal thermal conductivity is 32w/ (m.k), has very strong capacity of heat transmission and heat-sinking capability；Low boiling organic solution is boiled
Point be 25 DEG C -55 DEG C, less than 55 DEG C can with drive liquid metal circulation line, heat-absorbing chamber, radiate cavity in circulate
The temperature of mobile phone, is quickly transported at radiating block and is sent to through copper sheet in air by motion.
As shown in figure 1, the embodiment of the present invention additionally provides mobile phone shell, including housing 5 and liquid metal as described above pair
Heat radiating device of fluid, liquid metal two-fluid heat abstractor are arranged at the inner side of housing 5, and liquid metal two-fluid heat abstractor
It is detachably connected with housing 5.
The case inside of mobile phone shell of the present invention sets liquid metal two-fluid heat abstractor, housing and heat absorption component and radiating
Component is used and is removably fixedly connected with buckle or other suction types.Housing can be used as the present invention and external heat source
The structure being fixedly connected, also can be as the integrated carrier of radiating subassembly, heat absorption component and circulation line.Heat resource form is various, example
Such as mobile phone, ambulatory handheld can be used as external heat source, and mobile phone shell radiating subassembly of the invention can be placed in the upper left corner of mobile phone shell
And the upper right corner, it is overall that the temperature of mobile phone is maintained less than 55 DEG C.It can ensure the anti-of mobile phone compared to traditional mobile phone shell
Loss prevention is ground, disclosure satisfy that mobile phone radiating requirements again, it is ensured that the performance of mobile phone is not influenceed by heating, is had incomparable excellent
Gesture.
Wherein, housing 5 is made up of thermal grease.The housing of mobile phone shell is integrally prepared using thermal grease, and thickness of shell is
Scope is 1-3mm.The size of heat-absorbing block is long 2.5-4cm；Wide 1.2-2.5cm；High 1-3mm；Wall thickness is 0.2-0.5mm.Radiating
The size of block is long 2.5-5cm；Wide 2.5-5cm；High 1-3mm, wall thickness 0.2-0.5mm.
In summary, liquid metal two-fluid heat abstractor of the present invention and mobile phone shell, heat-absorbing block inner hollow are corresponding to form
One heat-absorbing chamber, heat-absorbing chamber are filled by the mixture of liquid metal and low-boiling point liquid, and the contact surface of heat-absorbing block and thermal source coats
Heat-conducting cream, so that heat enters in heat-absorbing chamber, the liquid metal of heat that circulation line will be absorbed with heat absorption component by thermal source
To radiating module, radiating subassembly will pass through the side volatilizing or absorb from the liquid metal with heat that circulation line comes for transport
Formula dissipates heat energy.Liquid metal has very strong capacity of heat transmission and heat-sinking capability, and the present invention is used as energy by the use of liquid metal
Loading gage body, driving force, the bigger system heat exchange efficiency of the temperature difference are provided by thermal evaporation volatilization for liquid metal using low-boiling point liquid
It is higher, it is only necessary under 10 DEG C of thermograde, can drive liquid metal by circulation line heat absorption component and radiating subassembly it
Between circulate, endlessly heat is transported in air, the temperature of thermal source thing is maintained less than 55 DEG C, the present invention
Simple in construction, good heat dissipation effect, radiating is lasting, improves radiating efficiency, while the present invention is driven using the temperature difference, without outer
Portion's mechanical pump or electromagnetic pump are the efficient transmission that heat can be achieved, while realize the autonomous radiating and precisely radiating of device,
Be not in the phenomenon that working medium is revealed with good sealing property, in actual use with permanent service life and surely
It is qualitative.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
- A kind of 1. liquid metal two-fluid heat abstractor, it is characterised in that：Including heat absorption component, radiating subassembly and circulation line, The heat absorption component includes heat-absorbing block and heat-conducting cream, and the heat-conducting cream is coated on the surface that the heat-absorbing block contacts with thermal source, institute Stating has heat-absorbing chamber inside heat-absorbing block, the mixture of filling liquid metal and low-boiling point liquid in the heat-absorbing chamber, the heat absorption Chamber is connected with the radiating subassembly by the circulation line.
- 2. liquid metal two-fluid heat abstractor according to claim 1, it is characterised in that：The liquid metal accounts for described The 70-90% of the volume of heat-absorbing chamber, the low-boiling point liquid account for the 10-30% of the volume of the heat-absorbing chamber.
- 3. liquid metal two-fluid heat abstractor according to claim 2, it is characterised in that：The radiating subassembly includes dissipating Hot block and copper sheet, the copper sheet be connected with the surface of the radiating block and and air contact, there is cavity inside the radiating block, The cavity is connected with the heat-absorbing chamber by the circulation line.
- 4. liquid metal two-fluid heat abstractor according to claim 3, it is characterised in that：The circulation line includes master Runner pipe and return duct, the main flow siphunculus and the junction of the radiating block and the connection of the return duct and the heat-absorbing block Place is equipped with check-valves.
- 5. liquid metal two-fluid heat abstractor according to claim 4, it is characterised in that：The mouth of pipe of the return duct with The internal face of the cavity flushes, and the mouth of pipe of the main flow siphunculus is higher than the internal face of the cavity.
- 6. liquid metal two-fluid heat abstractor according to claim 3, it is characterised in that：At least have on the radiating block Have three first through hole and second through hole, three surface side walls of the heat-absorbing block are provided with opening, the heat-absorbing block it is another Simultaneously side wall is provided with return port, and three openings are connected with three first through hole respectively by the main flow siphunculus Connect, the return port is connected by the return duct with second through hole.
- 7. liquid metal two-fluid heat abstractor according to claim 3, it is characterised in that：The radiating block is at least two It is individual.
- 8. the liquid metal two-fluid heat abstractor according to claim 1-7 any one, it is characterised in that：The liquid Metal is gallium, gallium-indium alloy, gallium-indium-tin alloy, Na-K alloy or the mercury being in a liquid state under normal temperature, and the low-boiling point liquid is boiling Point range is 25 DEG C -55 DEG C of organic solution, the heat-absorbing block and the radiating block by corrosion-resistant copper into.
- A kind of 9. mobile phone shell, it is characterised in that：Liquid metal including housing and as described in above-mentioned claim 1-8 any one Two-fluid heat abstractor, the liquid metal two-fluid heat abstractor are arranged at the inner side of the housing, and can with the housing Dismantling connection.
- 10. mobile phone shell according to claim 9, it is characterised in that：The housing is made up of thermal grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619941.7A CN107529316A (en) | 2017-07-26 | 2017-07-26 | A kind of liquid metal two-fluid heat abstractor and mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619941.7A CN107529316A (en) | 2017-07-26 | 2017-07-26 | A kind of liquid metal two-fluid heat abstractor and mobile phone shell |
Publications (1)
| Publication Number | Publication Date |
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| CN107529316A true CN107529316A (en) | 2017-12-29 |
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ID=60680042
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710619941.7A Pending CN107529316A (en) | 2017-07-26 | 2017-07-26 | A kind of liquid metal two-fluid heat abstractor and mobile phone shell |
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| CN (1) | CN107529316A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653532A (en) * | 2020-06-15 | 2020-09-11 | 深圳市上欧新材料有限公司 | High heat flux density chip heat dissipation device and manufacturing method thereof |
| CN112105241A (en) * | 2020-09-30 | 2020-12-18 | 追信数字科技有限公司 | Exoskeleton plug-in mobile phone heat dissipation device and manufacturing method thereof |
| CN113543612A (en) * | 2021-09-15 | 2021-10-22 | 南昌龙旗信息技术有限公司 | Mobile phone heat dissipation device |
| CN117367505A (en) * | 2023-10-12 | 2024-01-09 | 西安交通大学 | Method for measuring internal structural parameters of liquid metal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1658120A (en) * | 2004-02-16 | 2005-08-24 | 株式会社日立制作所 | Redundant liquid cooling system and electronic apparatus having the same therein |
| CN2874396Y (en) * | 2005-10-21 | 2007-02-28 | 中国科学院理化技术研究所 | Pulse heat pipe radiator using low-melting point metal and common fluid as flowing working medium |
| CN102377847A (en) * | 2010-08-23 | 2012-03-14 | 中国科学院理化技术研究所 | Mobile phone with liquid metal radiating module group |
| CN102637542A (en) * | 2012-01-06 | 2012-08-15 | 西安交通大学 | Radiator based on circular radiating of liquid metal or alloy thereof for high-capacity direct-current circuit breaker |
| CN105491859A (en) * | 2016-01-08 | 2016-04-13 | 云南科威液态金属谷研发有限公司 | Radiating method, radiating structure and radiating part for electronic equipment |
-
2017
- 2017-07-26 CN CN201710619941.7A patent/CN107529316A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1658120A (en) * | 2004-02-16 | 2005-08-24 | 株式会社日立制作所 | Redundant liquid cooling system and electronic apparatus having the same therein |
| CN2874396Y (en) * | 2005-10-21 | 2007-02-28 | 中国科学院理化技术研究所 | Pulse heat pipe radiator using low-melting point metal and common fluid as flowing working medium |
| CN102377847A (en) * | 2010-08-23 | 2012-03-14 | 中国科学院理化技术研究所 | Mobile phone with liquid metal radiating module group |
| CN102637542A (en) * | 2012-01-06 | 2012-08-15 | 西安交通大学 | Radiator based on circular radiating of liquid metal or alloy thereof for high-capacity direct-current circuit breaker |
| CN105491859A (en) * | 2016-01-08 | 2016-04-13 | 云南科威液态金属谷研发有限公司 | Radiating method, radiating structure and radiating part for electronic equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653532A (en) * | 2020-06-15 | 2020-09-11 | 深圳市上欧新材料有限公司 | High heat flux density chip heat dissipation device and manufacturing method thereof |
| CN112105241A (en) * | 2020-09-30 | 2020-12-18 | 追信数字科技有限公司 | Exoskeleton plug-in mobile phone heat dissipation device and manufacturing method thereof |
| CN113543612A (en) * | 2021-09-15 | 2021-10-22 | 南昌龙旗信息技术有限公司 | Mobile phone heat dissipation device |
| CN113543612B (en) * | 2021-09-15 | 2021-12-07 | 南昌龙旗信息技术有限公司 | Mobile phone heat dissipation device |
| CN117367505A (en) * | 2023-10-12 | 2024-01-09 | 西安交通大学 | Method for measuring internal structural parameters of liquid metal |
| CN117367505B (en) * | 2023-10-12 | 2024-06-07 | 西安交通大学 | Method for measuring internal structural parameters of liquid metal |
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Application publication date: 20171229 |
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