CN109520341A - A kind of macromolecule tube wall pulsating heat pipe - Google Patents
A kind of macromolecule tube wall pulsating heat pipe Download PDFInfo
- Publication number
- CN109520341A CN109520341A CN201910033668.9A CN201910033668A CN109520341A CN 109520341 A CN109520341 A CN 109520341A CN 201910033668 A CN201910033668 A CN 201910033668A CN 109520341 A CN109520341 A CN 109520341A
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- heat
- tube wall
- macromolecule
- source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920002521 macromolecule Polymers 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 235000019441 ethanol Nutrition 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 238000003682 fluorination reaction Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 239000005011 phenolic resin Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims 1
- 229920002492 poly(sulfone) Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to a kind of macromolecule tube wall pulsating heat pipes, including heat pipe body；Heat pipe body is the multi-circle spiral flow shape structure that is wound in of pipe by macromolecule material, forms cavity on the inside of individual pen, contact with heat source one section of heat pipe body is bringing-up section, contacted with cold source one section be cooling section；At least one of heat source and cold source are worn in the cavities, are contacted with the inner wall of corresponding a heating section and a cooling section.A kind of macromolecule tube wall pulsating heat pipe of the invention is wound in multi-circle spiral flow shape structure using the pipe of high molecular material, and is equipped with cavity, is conducive to wrap up cold source or heat source outer boundary, can increase pretightning force, reduce thermal contact resistance, improve heat exchange efficiency, reduces heat loss；Solve the problem of that conventional metals heat pipe rigidity is big to be not easy to fit closely with heat source or the non-planar interface of cold source, have it is corrosion-resistant, reduce the risk of surface scale；There is higher dielectric constant, insulation effect is good, can be used for the cooling on charging member surface；It is low in cost at tube efficiency height.
Description
Technical field
The present invention relates to pulsating heat pipe fields, more particularly to a kind of macromolecule tube wall pulsating heat pipe.
Background technique
In communications and transportation, in aerospace and industrial processes, generally require to device systems or working media into
Row is heated or cooled.Pulsating heat pipe is also known as oscillating heat pipe or self-oscillating heat pipe, is mentioned for the first time from nineteen ninety by scholar Akachi
Out, there is more than 20 years history so far, potential high heat transfer effect and lower cost of manufacture become to be studied at present
Hot spot.
Traditional heat pipe generally uses metal material also as pipe wall material for the ease of observing the mobility of heat pipe
Material using glass or other nonmetallic transparent materials as heat pipe, use state are also attached to smooth heat dissipation table mostly
Face, and in practical application, the pipeline for conveying Cooling and Heat Source is mostly that round or oblate pipeline is adopted mostly in order to reduce thermal resistance
The copper sheet or metal plate for using samming are as leading hot medium connection pulsating heat pipe, or pulsating heat pipe is directly immersed in heat source or cold
In source, the large-scale use of pulsating heat pipe is greatly limited.
Summary of the invention
The present invention provides a kind of macromolecule tube wall pulsating heat pipes, using pulsating heat pipe flexible, and in its spiral shape
The design of portion's cavity is conducive to wrap up the outer boundary of cold source or heat source, can increase pretightning force, reduces thermal contact resistance, will be cold
Source or heat source package can also improve heat exchange efficiency, reduce heat loss.
A kind of macromolecule tube wall pulsating heat pipe comprising heat pipe body；The heat pipe body is the pipe by macromolecule material
The multi-circle spiral flow shape structure being wound in, forms cavity on the inside of individual pen, and contact with heat source one section of the heat pipe body is to heat
Section, one section contacted with cold source are cooling section；At least one of heat source and cold source are worn in the cavities, with corresponding bringing-up section
It is contacted with the inner wall of cooling section.
The closed at both ends or both ends of the pipe of the heat pipe body are connected to form loop.
The material of the pipe is polytetrafluoroethylene (PTFE) or silicon rubber.
The material of the pipe is polyethylene, polypropylene, polyvinyl chloride, polystyrene, ABS, polyamide, polycarbonate, gathers
Sulfone, organic glass, phenolic resin or epoxy plastics
The inside of the heat pipe body is filled with working media；The volume liquid filled ratio of the working media of the heat pipe body is
20-80%.
The working media be pure water, methanol, ethyl alcohol, ethers, freon, fluorination liquid, one of acetone or in which
Several mixtures in any proportion.
The bringing-up section or the shape of cooling section are equipped with according to the heat transfer contact face of corresponding heat source or cold source.
The individual pen of the heat pipe body of the multi-circle spiral flow shape forms the figure of eight；Heat source is threaded through a cavity of the figure of eight
It is interior, it is equipped with cold source in another cavity of the figure of eight, is separated heat source and cold source by the crossover location of the figure of eight.
The section of the pipe of the heat pipe body is circle, ellipse, band rounded square or other polygons；The heat pipe sheet
The equivalent diameter of the pipe of body is 0.3-4mm.
The multi-circle spiral flow shape structure of the heat pipe body is 10 circle of at least winding.
The coated inner wall of the pipe of the heat pipe body has strengthening layer, the inner wall performance for enhanced tube.
Advantages of the present invention: a kind of macromolecule tube wall pulsating heat pipe of the invention is wound in using the pipe of high molecular material
Multi-circle spiral flow shape structure, and it is equipped with cavity, be conducive to wrap up the outer boundary of cold source or heat source, pretightning force can be increased, subtracted
Few thermal contact resistance, improves heat exchange efficiency, reduces heat loss；The pipe of high molecular material, it is big to solve conventional metals heat pipe rigidity, no
The problem of easily being fitted closely with heat source or the non-planar interface of cold source, and high molecular material have it is corrosion-resistant, compare traditional metal materials
The heat pipe scope of application is wider；The pipe of high molecular material, it is wider for the selectivity of working media in pipe, and reduce surface scale
Risk；The pipe of high molecular material, dielectric constant with higher play the effect of insulation, are used directly for charging member
The cooling on surface；High molecular material is low in cost at tube efficiency height.
Detailed description of the invention
Fig. 1 is that a kind of macromolecule tube wall pulsating heat pipe of embodiment is wound on the status diagram on heat source；
Fig. 2 is wound on the state on heat source and cold source for a kind of macromolecule tube wall pulsating heat pipe of embodiment with the figure of eight and shows
It is intended to.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and examples and is further retouched in detail
It states, the embodiment is only for explaining the present invention, does not constitute and limits to protection scope of the present invention.
Embodiment
Embodiment
It is polytetrafluoroethyl-ne closed at both ends as shown in Figure 1, present embodiments providing a kind of macromolecule tube wall pulsating heat pipe
Alkene tube body 1, tube body are the round tube of internal diameter 0.8mm, wall thickness 0.2mm, and inside filling working media is fluorinated liquid Novec7100, filling
Amount is liquid volume capacity 50%, and remaining space is Novec7100 saturated gas, and tube body spiral wrap is long at internal band circular arc
Rectangular cavity 2, body portion are wrapped in 16 circle on the periphery of heat source, are in close contact with the outer surface part of heat source 3.
A kind of macromolecule tube wall pulsating heat pipe of the present embodiment, as the temperature of heat source increases, the heat transfer of heat source is arrived
Inside heat pipe heats internal working medium Novec7100, and the powered working media that violent gasification phase transformation generates generates pulsation, will
Heat transfer is to cold end.
A kind of macromolecule tube wall pulsating heat pipe of the present embodiment, heat source can also be low temperature cold source, and gas medium passes through tube body
When wall surface transfers heat to low temperature cold source, gas condensation becomes liquid, and specific volume reduces rapidly, the powered work that phase transformation generates
Medium generates pulsation, and the liquid of formation is pushed to rapidly hot end heat absorption, is formed and inhales heat release circulation.
A kind of macromolecule tube wall pulsating heat pipe of the present embodiment, usual body portion need to be wrapped at least 10 on heat source
Circle, can guarantee the quick start of heat pipe in this way.
As shown in Fig. 2, a kind of macromolecule tube wall pulsating heat pipe of the present embodiment, cold source 4 and heat source 3 are all to have fixation non-
The outer heat-delivery surface of plane, the individual pen of the heat pipe body 1 of multi-circle spiral flow shape can be coiled into the figure of eight；Heat source is threaded through the one of the figure of eight
In a cavity 2, cold source is threaded through in another cavity 2 of the figure of eight, by the crossover location of the figure of eight by heat source and cold source
It separates.
A kind of macromolecule tube wall pulsating heat pipe of the present embodiment, have a flexibility, flexible to dissipate at heat source and cold source
The corresponding shape of hot surface, and keep certain elasticity, can be attached on heat source and cold source, and can clamp completely, make its with
Heat source and cold source are in close contact.
A kind of macromolecule tube wall pulsating heat pipe of the present embodiment is wound in multi-circle spiral flow shape knot using the pipe of high molecular material
Structure, and it is equipped with cavity, be conducive to wrap up the outer boundary of cold source or heat source, pretightning force can be increased, reduces thermal contact resistance, mention
High heat exchange efficiency reduces heat loss；The pipe of high molecular material, it is big to solve conventional metals heat pipe rigidity, is not easy and heat source or cold
The problem of non-planar interface in source fits closely, and high molecular material have it is corrosion-resistant, than the traditional metal materials heat pipe scope of application
It is wider；The pipe of high molecular material, it is wider for the selectivity of working media in pipe, and reduce the risk of surface scale；High score
The pipe of sub- material, dielectric constant with higher play the effect of insulation, are used directly for the cooling on charging member surface；
High molecular material is low in cost at tube efficiency height.
Above-described embodiment should not in any way limit the present invention, all to be obtained by the way of equivalent replacement or equivalency transform
Technical solution fall within the scope of protection of the present invention.
Claims (10)
1. a kind of macromolecule tube wall pulsating heat pipe, it is characterised in that: including heat pipe body；The heat pipe body is by macromolecule material
The multi-circle spiral flow shape structure that the pipe of matter is wound in, forms cavity on the inside of individual pen, contact with heat source one section of the heat pipe body
For bringing-up section, contacted with cold source one section be cooling section；At least one of heat source and cold source are worn in the cavities, and corresponding
The inner wall of a heating section and a cooling section contacts.
2. a kind of macromolecule tube wall pulsating heat pipe according to claim 1, it is characterised in that: the pipe of the heat pipe body
Closed at both ends or both ends are connected to form loop.
3. a kind of macromolecule tube wall pulsating heat pipe according to claim 2, it is characterised in that: the material of the pipe is poly- four
Vinyl fluoride or silicon rubber.
4. a kind of macromolecule tube wall pulsating heat pipe according to claim 2, it is characterised in that: the material of the pipe is poly- second
Alkene, polypropylene, polyvinyl chloride, polystyrene, ABS, polyamide, polycarbonate, polysulfones, organic glass, phenolic resin or epoxy
Plastics.
5. a kind of macromolecule tube wall pulsating heat pipe according to claim 2, it is characterised in that: the inside of the heat pipe body
It is filled with working media；The volume liquid filled ratio of the working media of the heat pipe body is 20-80%.
6. a kind of macromolecule tube wall pulsating heat pipe according to claim 5, it is characterised in that: the working media is pure
One of water, methanol, ethyl alcohol, ethers, freon, fluorination liquid, acetone or in which several mixtures in any proportion.
7. a kind of macromolecule tube wall pulsating heat pipe according to claim 2, it is characterised in that: the bringing-up section or cooling section
Shape be equipped with according to the heat transfer contact face of corresponding heat source or cold source.
8. a kind of macromolecule tube wall pulsating heat pipe according to claim 2, it is characterised in that: the heat of the multi-circle spiral flow shape
The individual pen of tube body forms the figure of eight；Heat source is threaded through in a cavity of the figure of eight, is worn in another cavity of the figure of eight
Equipped with cold source, heat source and cold source are separated by the crossover location of the figure of eight.
9. a kind of macromolecule tube wall pulsating heat pipe according to claim 2, it is characterised in that: the pipe of the heat pipe body
Section is circle, ellipse, band rounded square or other polygons；The equivalent diameter of the pipe of the heat pipe body is 0.3-4mm.
10. a kind of macromolecule tube wall pulsating heat pipe according to claim 9, it is characterised in that: the pipe of the heat pipe body
Coated inner wall have strengthening layer, the inner wall performance for enhanced tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033668.9A CN109520341A (en) | 2019-01-14 | 2019-01-14 | A kind of macromolecule tube wall pulsating heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033668.9A CN109520341A (en) | 2019-01-14 | 2019-01-14 | A kind of macromolecule tube wall pulsating heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109520341A true CN109520341A (en) | 2019-03-26 |
Family
ID=65799023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910033668.9A Pending CN109520341A (en) | 2019-01-14 | 2019-01-14 | A kind of macromolecule tube wall pulsating heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109520341A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821232A (en) * | 2021-02-18 | 2021-05-18 | 王慧 | Energy-concerving and environment-protective switch board |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0566095A (en) * | 1991-04-09 | 1993-03-19 | Akutoronikusu Kk | Heat joint device and manufacture thereof |
| CN1455953A (en) * | 2001-11-12 | 2003-11-12 | 株式会社日立制作所 | Electronic device |
| CN1884954A (en) * | 2005-06-24 | 2006-12-27 | 鸿富锦精密工业（深圳）有限公司 | Heat pipe |
| CN1892206A (en) * | 2005-07-08 | 2007-01-10 | 鸿富锦精密工业（深圳）有限公司 | Heat-pipe measuring device |
| CN1900647A (en) * | 2005-07-21 | 2007-01-24 | 施国梁 | High molecule material heat pipe |
| JP3174591U (en) * | 2012-01-16 | 2012-03-29 | 奇▲こう▼科技股▲ふん▼有限公司 | Heat dissipation device |
| KR20140050930A (en) * | 2012-10-22 | 2014-04-30 | 주식회사 영우워터라인 | Heat exchanger, instantaneous cooling and heating system, condensation system using the same |
| CN104048536A (en) * | 2014-06-12 | 2014-09-17 | 中山市久能光电科技有限公司 | Novel heat conduction and radiation integrated closed-loop heat pipe |
| CN105651090A (en) * | 2016-02-20 | 2016-06-08 | 内蒙古博特科技有限责任公司 | Novel nano pulse heat superconducting device of three-dimensional spiral condensation structure |
| CN106787451A (en) * | 2016-12-14 | 2017-05-31 | 江苏大学 | A kind of pump motor cooling denoising device based on pulsating heat pipe |
| CN207365769U (en) * | 2017-07-31 | 2018-05-15 | 广东工业大学 | One kind collection Water Heat Pipes |
| CN209470570U (en) * | 2019-01-14 | 2019-10-08 | 苏州图卡节能科技有限公司 | A kind of macromolecule tube wall pulsating heat pipe |
-
2019
- 2019-01-14 CN CN201910033668.9A patent/CN109520341A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0566095A (en) * | 1991-04-09 | 1993-03-19 | Akutoronikusu Kk | Heat joint device and manufacture thereof |
| CN1455953A (en) * | 2001-11-12 | 2003-11-12 | 株式会社日立制作所 | Electronic device |
| CN1884954A (en) * | 2005-06-24 | 2006-12-27 | 鸿富锦精密工业（深圳）有限公司 | Heat pipe |
| CN1892206A (en) * | 2005-07-08 | 2007-01-10 | 鸿富锦精密工业（深圳）有限公司 | Heat-pipe measuring device |
| CN1900647A (en) * | 2005-07-21 | 2007-01-24 | 施国梁 | High molecule material heat pipe |
| JP3174591U (en) * | 2012-01-16 | 2012-03-29 | 奇▲こう▼科技股▲ふん▼有限公司 | Heat dissipation device |
| KR20140050930A (en) * | 2012-10-22 | 2014-04-30 | 주식회사 영우워터라인 | Heat exchanger, instantaneous cooling and heating system, condensation system using the same |
| CN104048536A (en) * | 2014-06-12 | 2014-09-17 | 中山市久能光电科技有限公司 | Novel heat conduction and radiation integrated closed-loop heat pipe |
| CN105651090A (en) * | 2016-02-20 | 2016-06-08 | 内蒙古博特科技有限责任公司 | Novel nano pulse heat superconducting device of three-dimensional spiral condensation structure |
| CN106787451A (en) * | 2016-12-14 | 2017-05-31 | 江苏大学 | A kind of pump motor cooling denoising device based on pulsating heat pipe |
| CN207365769U (en) * | 2017-07-31 | 2018-05-15 | 广东工业大学 | One kind collection Water Heat Pipes |
| CN209470570U (en) * | 2019-01-14 | 2019-10-08 | 苏州图卡节能科技有限公司 | A kind of macromolecule tube wall pulsating heat pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821232A (en) * | 2021-02-18 | 2021-05-18 | 王慧 | Energy-concerving and environment-protective switch board |
| CN112821232B (en) * | 2021-02-18 | 2023-07-28 | 人民新力（武汉）科技有限公司 | Energy-saving and environment-friendly power distribution cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107167008B (en) | A kind of ultra-thin panel heat pipe and its manufacturing method | |
| WO2014177926A1 (en) | Cooling with liquid coolant and bubble heat removal | |
| CN109520341A (en) | A kind of macromolecule tube wall pulsating heat pipe | |
| US20130312938A1 (en) | Heat pipe with vaporized working fluid flow accelerator | |
| CN210725823U (en) | Phase change radiator and heat dissipation system | |
| CN209470570U (en) | A kind of macromolecule tube wall pulsating heat pipe | |
| JP2007247930A (en) | Evaporator and loop-type heat pipe using the same | |
| CN201149464Y (en) | Casing heat exchanger for exchanging heat of corrosivity liquid | |
| CN203122101U (en) | Energy-saving teakettle | |
| CN107238305A (en) | A kind of three sections of two-chamber tri-state phase transformation superconduction heat exchange pipes | |
| CN208849810U (en) | A kind of mobile terminal device valve jacket with heat sinking function | |
| CN108007245A (en) | Liquid metal heat radiation device | |
| CN105463404A (en) | Preparation method of carbon nanotube array composite membrane and heat exchanger | |
| CN206016995U (en) | Stirling thermal engine operating cooler using liquid metal heat radiation | |
| TWI295363B (en) | Heat pipe and method for making the same | |
| CN114279249A (en) | Double-channel sleeve type heat exchange and storage structure and using method thereof | |
| WO2019006886A1 (en) | Novel evaporator | |
| CN207439223U (en) | A kind of bottom release type solid-liquid phase change gravity assisted heat pipe | |
| CN109489459A (en) | A kind of liquid metal pulse heat pipe | |
| CN207132758U (en) | A kind of self-driven heat abstractor of liquid metal | |
| CN213335719U (en) | Compression-resistant composite heat pipe | |
| CN109373794A (en) | A kind of automatic adjustment heat flow density type heat pipe | |
| CN109373790B (en) | Method for manufacturing liquid absorption core in non-gravity heat pipe | |
| CN219999617U (en) | Graphene heat dissipation film assembly | |
| CN105041706B (en) | A kind of hot water circulating pump pump shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |