CN110290686A - A kind of composite radiating system - Google Patents
A kind of composite radiating system Download PDFInfo
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- CN110290686A CN110290686A CN201910670670.7A CN201910670670A CN110290686A CN 110290686 A CN110290686 A CN 110290686A CN 201910670670 A CN201910670670 A CN 201910670670A CN 110290686 A CN110290686 A CN 110290686A
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- heat
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- radiating system
- liquid metal
- capillary structure
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- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 47
- 239000000956 alloy Substances 0.000 claims abstract description 47
- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract description 39
- 230000008859 change Effects 0.000 claims abstract description 30
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 25
- 238000004146 energy storage Methods 0.000 abstract description 16
- 239000007787 solid Substances 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 239000002918 waste heat Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012782 phase change material Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 7
- 238000002791 soaking Methods 0.000 description 7
- 229910001092 metal group alloy Inorganic materials 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to field of radiating, provide a kind of composite radiating system, which includes: the phase change structure and vapor chamber mutually abutted；The phase change structure includes: floor, liquid metal alloy and exocoel；The liquid metal alloy is mounted in the outer intracavitary hollow structure constituted equipped with spaced multiple floors, the exocoel and the floor.Composite radiating system provided by the invention, one direction is passed into other directions that the heat of vapor chamber passes to by liquid metal alloy vapor chamber, its heat absorption is liquefied using in exocoel being in solid liquid metal alloy, effectively strengthen the radiating efficiency of vapor chamber, the waste heat of vapor chamber is reduced simultaneously, and the heat dissipation of vapor chamber and the energy storage effect of phase-change material are realized with this.
Description
Technical field
The present invention relates to field of radiating, in particular to a kind of composite radiating system.
Background technique
As social industry and people are for high power device, small integrated rise steadily seek.Thereupon
, the heat dissipation problem of high power device, for example, the heat dissipation of game machine, laser heat dissipation etc..How in equipment heat and
When handle, damage is not generated to equipment and product and is had become a hot topic of research.
The application of vapor chamber is dispersed into the heat of heat source in ambient enviroment with the biggish coefficient of heat transfer at present, but
Be vapor chamber itself heat can only with lesser coefficient of heat transfer to surrounding radiate.Vapor chamber heat dissipation is general
It is flowed and is cooled down using natural convection air, fan forced convection or liquid.The cooling radiating efficiency of cross-ventilation is not high, liquid flowing
Cooling down operation process is cumbersome, easily damages to equipment.The heat that vapor chamber distributes finally is inhaled by environment as waste heat
It receives, there are energy waste, the problems such as accelerating greenhouse effects.
Summary of the invention
(1) technical problems to be solved
In view of above-mentioned technological deficiency and application demand, the application proposes a kind of composite radiating system, it is desirable to provide Yi Zhongneng
Vapor chamber radiating efficiency is enough improved, while reducing the device of vapor chamber waste heat.
(2) technical solution
To solve the above problems, the present invention provides a kind of composite radiating system, comprising: the phase change structure that mutually abuts and true
Cavity soaking plate；The phase change structure includes: floor, liquid metal alloy and exocoel；It is described outer intracavitary equipped with spaced
The liquid metal alloy is mounted in the hollow structure that multiple floors, the exocoel and the floor are constituted.
Further, the vapor chamber includes: heat transferring medium, upper housing, capillary structure and lower case；On described
Shell, the capillary structure and the lower case are cascading；The capillary structure is impregnated with by the heat transferring medium, and institute
It states capillary structure and the heat transferring medium is arranged in the upper housing and the hollow structure of lower case composition.
Further, the capillary structure includes: the first capillary structure and the second capillary structure；First capillary structure
It is bonded to each other, is cascading in the hollow structure of the upper housing and lower case composition with second capillary structure
It is interior.
Further, it is single that one end that first capillary structure is bonded with second capillary structure is equipped with multiple protrusions
Member, one end that second capillary structure is bonded with first capillary structure are equipped with multiple concave units.
Further, the heat transferring medium is the liquid metal alloy.
Further, the melting temperature of the liquid metal alloy is 60-200 DEG C, and the liquid metal alloy is Bi base
One of alloy, Sn based alloy or Ga based alloy or a variety of combinations.
Further, the vapor chamber is equipped with heat-transfer surface, described at least one of the vapor chamber
Heat-transfer surface is contacted with heat source, and at least one of vapor chamber heat-transfer surface is contacted with the exocoel.
Further, the heat-transfer surface that the vapor chamber is abutted with the exocoel is led equipped with what is be made of heat-conducting glue
Thermosphere.
Further, the exocoel is metal exocoel.
Further, the quantity of the vapor chamber is multiple, and each vapor chamber successively abuts, described
Phase change structure is abutted with multiple vapor chambers.
(3) beneficial effect
The present invention provides a kind of composite radiating system, can preferably improve the heat dissipation problem of vapor chamber, by one
The heat that direction passes to vapor chamber passes to other directions of vapor chamber by liquid metal alloy, utilizes
Its heat absorption is liquefied in solid liquid metal alloy in exocoel, effectively strengthens the radiating efficiency of vapor chamber,
Reduce the waste heat of vapor chamber simultaneously, reduce the influence to environment, with this realize vapor chamber heat dissipation and
The energy storage of phase-change material acts on.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the semi-cutaway of composite radiating system provided in an embodiment of the present invention；
Fig. 2 is the top view of phase change structure provided in an embodiment of the present invention；
Fig. 3 is cross-sectional view of the Fig. 2 along line B-B；
Fig. 4 is cross-sectional view of the Fig. 2 along line A-A；
Fig. 5 is the first layout structure schematic diagram of phase change structure and vapor chamber provided in an embodiment of the present invention；
Fig. 6 is second of layout structure schematic diagram of phase change structure and vapor chamber provided in an embodiment of the present invention；
Fig. 7 is the third layout structure schematic diagram of phase change structure and vapor chamber provided in an embodiment of the present invention；
Fig. 8 is the 4th kind of layout structure schematic diagram of phase change structure and vapor chamber provided in an embodiment of the present invention；
Fig. 9 is the 5th kind of layout structure schematic diagram of phase change structure and vapor chamber provided in an embodiment of the present invention；
Figure 10 is the top view of vapor chamber provided in an embodiment of the present invention；
Figure 11 is cross-sectional view of the Figure 10 along line C-C；
Figure 12 is the explosive view of vapor chamber provided in an embodiment of the present invention；
Figure 13 is the schematic diagram of the first capillary structure provided in an embodiment of the present invention；
Figure 14 is the schematic diagram of the second capillary structure provided in an embodiment of the present invention；
Figure 15 is the main view of another vapor chamber provided in an embodiment of the present invention；
Figure 16 is cross-sectional view of the Figure 15 along line D-D；
Figure 17 is cross-sectional view of the Figure 15 along E-E line；
Wherein, 1, phase change structure；2, vapor chamber；11, floor；12, liquid metal alloy；13, exocoel；21, on
Shell；22, lower case；23, the second capillary structure；24, the first capillary structure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of composite radiating system, as shown in Figure 1, the composite radiating system includes: mutually to support
The phase change structure 1 and vapor chamber 2 connect.
Wherein, vapor chamber 2 is similar to heat pipe, but the different from conduction pattern from principle.Heat pipe is one
Dimensional linear heat transfer, and the heat in vapor chamber 2 is conducted on a two-dimensional face, therefore it is more efficient.
As shown in Figure 2, Figure 3 and Figure 4, which includes: floor 11, liquid metal alloy 12 and exocoel 13.Exocoel
It is equipped with spaced multiple floors 11 in 13, is mounted with liquid metal alloy in the hollow structure that exocoel 13 and floor 11 are constituted
12。
Wherein, the preferable metal exocoel of heating conduction can be selected in the material of exocoel 13, such as outside copper exocoel, aluminium exocoel, iron
Chamber or stainless steel exocoel etc., it is only necessary to it is anti-to guarantee that the chemistry such as corrosion occurs for its liquid metal alloy 12 of getting along well in operating temperature range
It answers.To strengthen convection current, also groove can be added on floor 11.
In the composite radiating system use process, when heat passes to vapor chamber 2 from a direction, tightly close to
Its heat is inhaled its heat absorption by the phase change structure 1 of vapor chamber 2 in solid liquid metal alloy 12 in exocoel 13
Receive liquefaction.When environment temperature is lower than 12 melting temperature of liquid metal alloy, the liquid liquid metal alloy in phase change structure 1
12 can solidify, and release heat, and liquid metal alloy 12 becomes solid state again.
Composite radiating system provided in an embodiment of the present invention can preferably improve the heat dissipation problem of vapor chamber,
One direction is passed into other directions that the heat of vapor chamber passes to by liquid metal alloy vapor chamber,
Its heat absorption is liquefied using in exocoel being in solid liquid metal alloy, effectively strengthens the heat dissipation effect of vapor chamber
Rate, while the waste heat of vapor chamber is reduced, the heat dissipation of vapor chamber and the energy storage of phase-change material are realized with this
Effect.
Based on the above embodiment, in a preferred embodiment, vapor chamber is equipped with heat-transfer surface, and vacuum chamber is equal
At least one heat-transfer surface of hot plate is contacted with heat source, at least one heat-transfer surface of the vapor chamber is contacted with exocoel.Very
Column structure, sphere structure or vertebral body structure etc. can be selected in cavity soaking plate, and the present embodiment is by taking rectangular parallelepiped structure as an example.
Wherein, the heat-transfer surface that vapor chamber is abutted with exocoel is equipped with the heat-conducting layer being made of heat-conducting glue.Work as vacuum
One or more surfaces of chamber soaking plate absorbs heat from heat source, and the inside of vapor chamber undergoes phase transition heat exchange, vacuum chamber soaking
Other several heat-transfer surface temperature of plate increase.
Specifically, as shown in figure 5, phase change structure 1 is directly supported by a heat-transfer surface of heat-conducting layer and vapor chamber 2
It connects, the heat dissipation and energy storage of Lai Shixian vapor chamber 2.Wherein, phase change structure 1 can with vapor chamber 2 in addition to and heat
An any other heat-transfer surface of heat-transfer surface for source contact abuts.Vapor chamber 2 carries out heat conduction by a heat-transfer surface.
Original state is that the absorption of solid liquid metal alloy is liquefied from the heat that the conduction of vapor chamber 2 comes, and is converted into liquid
State metal alloy liquid, to meet the heat dissipation and energy storage to vapor chamber 2.
Specifically, as shown in fig. 6, phase change structure 1 is directly supported by two heat-transfer surfaces of heat-conducting layer and vapor chamber 2
It connects, the heat dissipation and energy storage of Lai Shixian vapor chamber 2.Wherein, phase change structure 1 can with vapor chamber 2 in addition to and heat
Any other two heat-transfer surfaces of heat-transfer surface of source contact abut.Vapor chamber 2 carries out heat conduction by two heat-transfer surfaces.
Original state is that the absorption of solid liquid metal alloy is liquefied from the heat that the conduction of vapor chamber 2 comes, and is converted into liquid
State metal alloy liquid, to meet the heat dissipation and energy storage to vapor chamber 2.
Specifically, as shown in fig. 7, phase change structure 1 is directly supported by three heat-transfer surfaces of heat-conducting layer and vapor chamber 2
It connects, the heat dissipation and energy storage of Lai Shixian vapor chamber 2.Wherein, phase change structure 1 can with vapor chamber 2 in addition to and heat
Any other three heat-transfer surfaces of heat-transfer surface of source contact abut.Vapor chamber 2 carries out heat conduction by three heat-transfer surfaces.
Original state is that the absorption of solid liquid metal alloy is liquefied from the heat that the conduction of vapor chamber 2 comes, and is converted into liquid
State metal alloy liquid, to meet the heat dissipation and energy storage to vapor chamber 2.
Specifically, as shown in figure 8, phase change structure 1 is directly supported by four heat-transfer surfaces of heat-conducting layer and vapor chamber 2
It connects, the heat dissipation and energy storage of Lai Shixian vapor chamber 2.Wherein, phase change structure 1 can with vapor chamber 2 in addition to and heat
Any other four heat-transfer surfaces of heat-transfer surface of source contact abut.Vapor chamber 2 carries out heat conduction by four heat-transfer surfaces.
Original state is that the absorption of solid liquid metal alloy is liquefied from the heat that the conduction of vapor chamber 2 comes, and is converted into liquid
State metal alloy liquid, to meet the heat dissipation and energy storage to vapor chamber 2.
Specifically, as shown in figure 9, phase change structure 1 is directly supported by five heat-transfer surfaces of heat-conducting layer and vapor chamber 2
It connects, the heat dissipation and energy storage of Lai Shixian vapor chamber 2.Wherein, phase change structure 1 can with vapor chamber 2 in addition to and heat
Any other five heat-transfer surfaces of heat-transfer surface of source contact abut.Vapor chamber 2 carries out heat conduction by five heat-transfer surfaces.
Original state is that the absorption of solid liquid metal alloy is liquefied from the heat that the conduction of vapor chamber 2 comes, and is converted into liquid
State metal alloy liquid, to meet the heat dissipation and energy storage to vapor chamber 2.
It should be noted that the quantity of vapor chamber 2 can also be to be multiple, each vapor chamber 2 is successively abutted, phase
Structure changes 1 are abutted with multiple vapor chambers 2, with realize single phase change structure 1 to the heat dissipations of multiple vapor chambers 2 and
Energy storage.
Composite radiating system provided in an embodiment of the present invention wraps up one layer of phase change structure around vapor chamber, can
Preferably to improve the heat dissipation problem of vapor chamber, moreover it is possible to be recycled to the heat of vapor chamber, realize energy conservation
The effect of energy storage reduces the harm to environment, and applicability is high, and radiating efficiency is high, and structure is simple, protects environment.
Based on the above embodiment, in a preferred embodiment, shown in Figure 10, Figure 11, Figure 12, Figure 13 and Figure 14, very
Cavity soaking plate 2 includes: heat transferring medium, upper housing 21, capillary structure and lower case 22.Upper housing 21, capillary structure and lower casing
Body 22 is cascading.Capillary structure is impregnated with by heat transferring medium, and capillary structure and heat transferring medium are arranged at upper housing 21
In the hollow structure constituted with lower case 22.
Wherein, capillary structure includes: the first capillary structure 24 and the second capillary structure 23.First capillary structure 24 and second
Capillary structure 23 is bonded to each other, and is cascading in upper housing 21 and the hollow structure of the composition of lower case 22.
In the present embodiment, one end that the first capillary structure 24 is bonded with the second capillary structure 23 is equipped with multiple protrusion elements,
Second capillary structure 23 is equipped with multiple concave units of corresponding each protrusion element with one end that the first capillary structure 24 is bonded, thus
Strengthen convection current, increases heat dissipation area, be conducive to the heat convection of vapor chamber 2.
Liquid metal alloy, the melting temperature of liquid metal alloy also can be selected in heat transferring medium in vapor chamber 2
It is 60-200 DEG C, liquid metal alloy is one of Bi based alloy, Sn based alloy or Ga based alloy or a variety of combinations.But
Liquid metal alloy can generally have that coefficient of thermal expansion is larger, to solve this problem, an embodiment of the embodiment of the present invention
In, as shown in Figure 15, Figure 16 and Figure 17, increase the volume of vapor chamber, i.e., between increase upper housing 21 and lower case 22
The volume of hollow structure.
Specifically, floor is fixed in lower case 22, is enclosed using floor and is set " well " the word structure to be formed to replace first mao
Fine texture and the second capillary structure, floor play the role of thermally conductive, support liquid metal alloy and fixed vapor chamber.Liquid
State metal alloy extremely provides at graduation mark as phase-change material, filling.Upper housing 21 and lower case 22 are equipped with corresponding position
Tongue and groove is bolted.The vapor chamber is compared with traditional soaking plate, since liquid metal alloy is with higher
Thermal conductivity, so its capacity of heat transmission for largely improving vapor chamber.
In conclusion composite radiating system provided in an embodiment of the present invention, can preferably improve vapor chamber
The heat that one direction passes to vapor chamber is passed to vapor chamber by liquid metal alloy by heat dissipation problem
Its heat absorption is liquefied using in exocoel being in solid liquid metal alloy, effectively strengthens vacuum chamber soaking by other directions
The radiating efficiency of plate, while the waste heat of vapor chamber is reduced, the heat dissipation and phase transformation of vapor chamber are realized with this
The energy storage of material acts on.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
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
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of composite radiating system characterized by comprising
The phase change structure and vapor chamber mutually abutted；The phase change structure includes: floor, liquid metal alloy and outer
Chamber；The outer intracavitary hollow structure constituted equipped with spaced multiple floors, the exocoel and the floor is built-in
It is loaded with the liquid metal alloy.
2. composite radiating system according to claim 1, which is characterized in that the vapor chamber includes: that heat exchange is situated between
Matter, upper housing, capillary structure and lower case；The upper housing, the capillary structure and the lower case are cascading；Institute
Heat transferring medium is stated to be impregnated with the capillary structure, and the capillary structure and the heat transferring medium be arranged at the upper housing and
In the hollow structure that the lower case is constituted.
3. composite radiating system according to claim 2, which is characterized in that the capillary structure includes: the first capillary knot
Structure and the second capillary structure；First capillary structure and second capillary structure are bonded to each other, and are cascading in institute
It states in upper housing and the hollow structure of lower case composition.
4. composite radiating system according to claim 3, which is characterized in that first capillary structure and described second mao
One end of fine texture fitting is equipped with multiple protrusion elements, one end that second capillary structure is bonded with first capillary structure
Equipped with multiple concave units.
5. composite radiating system according to claim 3, which is characterized in that the heat transferring medium is liquid metal conjunction
Gold.
6. composite radiating system according to claim 5, which is characterized in that the melting temperature of the liquid metal alloy is
60-200 DEG C, the liquid metal alloy is one of Bi based alloy, Sn based alloy or Ga based alloy or a variety of combinations.
7. composite radiating system according to claim 1, which is characterized in that the vapor chamber is equipped with heat exchange
Face, at least one of vapor chamber heat-transfer surface are contacted with heat source, the vapor chamber at least one
The heat-transfer surface is contacted with the exocoel.
8. composite radiating system according to claim 1, which is characterized in that the vapor chamber is supported with the exocoel
The heat-transfer surface connect is equipped with the heat-conducting layer being made of heat-conducting glue.
9. composite radiating system according to claim 1, which is characterized in that the exocoel is metal exocoel.
10. composite radiating system according to claim 1, which is characterized in that the quantity of the vapor chamber is more
A, each vapor chamber successively abuts, and the phase change structure is abutted with multiple vapor chambers.
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| CN201910670670.7A CN110290686A (en) | 2019-07-24 | 2019-07-24 | A kind of composite radiating system |
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| CN201910670670.7A CN110290686A (en) | 2019-07-24 | 2019-07-24 | A kind of composite radiating system |
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Cited By (5)
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| CN111315190A (en) * | 2020-02-28 | 2020-06-19 | 维沃移动通信有限公司 | Electronic device |
| CN113074570A (en) * | 2021-03-12 | 2021-07-06 | 上海卫星工程研究所 | Composite phase-change flat heat pipe for satellite |
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| CN114234735A (en) * | 2021-12-31 | 2022-03-25 | 上海博创空间热能技术有限公司 | Multi-stage energy storage device |
| TWI769445B (en) * | 2020-04-10 | 2022-07-01 | 國立成功大學 | Heat exchanging unit and heat exchanging and storing system |
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| TWI769445B (en) * | 2020-04-10 | 2022-07-01 | 國立成功大學 | Heat exchanging unit and heat exchanging and storing system |
| CN113074570A (en) * | 2021-03-12 | 2021-07-06 | 上海卫星工程研究所 | Composite phase-change flat heat pipe for satellite |
| CN113891620A (en) * | 2021-09-27 | 2022-01-04 | 联想(北京)有限公司 | Heat dissipation device and electronic equipment |
| CN114234735A (en) * | 2021-12-31 | 2022-03-25 | 上海博创空间热能技术有限公司 | Multi-stage energy storage device |
| CN114234735B (en) * | 2021-12-31 | 2024-05-14 | 上海博创空间热能技术有限公司 | Multi-stage energy storage device |
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