CN105651090B - Novel three-dimensional spiral condensation structure nanometer pulsation thermal superconducting device - Google Patents
Novel three-dimensional spiral condensation structure nanometer pulsation thermal superconducting device Download PDFInfo
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- CN105651090B CN105651090B CN201610092974.6A CN201610092974A CN105651090B CN 105651090 B CN105651090 B CN 105651090B CN 201610092974 A CN201610092974 A CN 201610092974A CN 105651090 B CN105651090 B CN 105651090B
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- 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
- F28D15/04—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 with tubes having a capillary structure
Abstract
The present invention relates to a kind of thermal superconducting device, more particularly to a kind of novel three-dimensional spiral condensation structure nanometer pulsation thermal superconducting device.Spiral winding has condenser pipe to form at least one three-dimensional condensation segment on the outer surface of present invention cooling tube core, each three-dimensional condensation segment two ends are connected to form interconnected with evaporation tube respectively, are combined by three-dimensional condensation segment and evaporation tube in the snakelike pipe network of three-dimensional planar formed filled with working medium.Present invention spiral winding on cooling tube core has condenser pipe, by cooling down circulation of fluid to the circulation of cooling tube in-core, remove the heat that snakelike evaporation tube evaporator section is transmitted, reach that heat transfer efficiency is adjustable, add the utilization rate of input heat, heat transfer area can be increased, play a part of increasing heat transfer efficiency.
Description
Technical field
The present invention relates to three-dimensional spiral condensation structure (nanometer) pulsation thermal superconducting device, high temperature solar energy can be widely used for
Thermal-arrest, the radiating of multi-chip electronics member instrument, the cooling of big plane radar chip cooling, high-power power battery or heated at constant temperature, LED
Display screen, calutron cooling field.
Technical background
Modern advanced microelectronic device is made up of substantial amounts of chip and electronic component, and the heat of component mainly comes
From the resistive load of itself, such as transformer, integrated circuit, high power transistor, high-power resistance, the heat produced by them
Most of to be dispersed into the form of heat transfer, convection current and radiation in surrounding medium, only small part sheds in the form of an electromagnetic wave.
As the raising of electronic component integrated level and the volume for improving electronic equipment of manufacturing process are less and less；While in order to meet
User is to high performance demand, and the power of electronic installation is also increasing；In addition to the electronics such as attractive in appearance and moistureproof, rain and snow is set
It is standby all to take necessary encapsulation measure.The heat flow density of electronic installation is increasing based on the reason for these three aspects.How
Effective radiating is carried out to them and has become the problem that numerous producers face, because the height of heat dissipation technology determines electricity
The success or failure of sub- production marketing.
The development trend of electronic product require heat dissipation should have compactedness, reliability, flexibility, radiating efficiency it is high,
The features such as need not repairing.The heat consumption of electronic equipment increases with the increase of power, and this causes electronic device in unit volume
Caloric value constantly increases, and surface heat mobility when some electronic devices work is every square centimeter up to tens of watts.When temperature rise
During to certain temperature, electronic component will be unable to normally use, and the reliability of electronic equipment is affected.The operation of electronic equipment is real
Trample and show:With the increase of temperature, the crash rate of electronic component is exponentially increased, and for some electronic devices, environment temperature is every
10 DEG C of rise, crash rate, which can even increase, is twice the above, and this reduces the reliability of equipment to varying degrees.Further, since
The transformation of design concept, the encapsulation degree of electronic device is improved constantly, and miniaturization, modularization turn into the development trend of electronic equipment,
This just proposes higher requirement to the thermal design of electronic equipment, and science, effective design of Cooling System are just particularly important.
Cause in the factor that electronic equipment fails, temperature accounts for 55%.
Global energy resource consumption, which increases, causes the depleted of fossil energy and the severe contamination to earth environment, especially
It is particularly acute in China, it is nationwide to continue haze, it is exactly best witness.The mankind are solved to the energy using regenerative resource
Dependence is the direction of future development.Solar energy is exactly inexhaustible, the nexhaustible clean reproducible energy of all things on earth.Efficient absorption
Solar radiation energy is also urgent problem to be solved.
This just solves the heat dissipation problem of electronic device in the urgent need to stability and high efficiency, small-sized heat transmission equipment.At present,
Through occurring in that a variety of efficient heat dissipation technologys, the more typically heat dissipation technology such as heat pipe, microchannel and refrigerating chip, wherein passing
The hot pipe technique development of system is relatively ripe.In the 1990s, Japanese scholars Akachi, which proposes one kind, is different from tradition
The Novel Delivery mode heat superconducting tech of heat pipe, it is driving force that pulse is produced during phase transformation in special construction using working medium, is referred to as
Oscillating heat pipe (Oscillating Heat Pipe, PHP) or pulsating heat pipe (Pulsating Heat Pipe, OHP).Last decade
Between, with becoming increasingly conspicuous for heat dissipation problem, the research and development of oscillating heat pipe also becomes more and more active.
Pulsating heat pipe has the advantages that low simple in construction, flexible design, cost, small volume, limit heat-flow density are high, is real
Existing high efficient heat exchanging provides a kind of new selection.The application of current pulsating heat pipe be concentrated mainly on large scale integrated chip and
The thermal control of multi-chip module.
The temperature of collecting system presence is low in the solar energy thermal-power-generating technology that this patent develops for current state key, hold
Pressure ability, the problems such as recovery utilization rate is low, unstable and discontinuous, be difficult to store etc., and Aero-Space, military affairs, microelectronics
The extensive cooling technical problem that the high-end equipment manufacturing such as industry is badly in need of, the hot superconduction of exploitation design novel three-dimensional condensation pulsation
Device, to improve energy utilization rate, reaches the purpose efficiently using the energy, realizes energy-saving and emission-reduction and utilization of new energy resources.
The content of the invention
It is an object of the invention to provide a kind of three-dimensional spiral condensation structure pulsation thermal superconducting device, the device can improve energy
Source utilization rate, reaches the purpose efficiently using the energy, realizes energy-saving and emission-reduction and utilization of new energy resources.
The object of the invention is realized in the following manner：
The present invention includes：Cooling down spiral winding on tube core, the outer surface of the cooling tube core has condenser pipe formation at least one
Individual three-dimensional condensation segment, each three-dimensional condensation segment two ends be connected to form respectively with evaporation tube it is interconnected, by three-dimensional condensation segment and
Evaporation tube is combined in the snakelike pipe network of the three-dimensional planar to be formed filled with working medium.
The cooling tube core is processed using stainless steel, mild steel, aluminium alloy, copper, copper alloy or titanium alloy material, institute
State cooling tube core two ends portion and be provided with expansion bellow, termination is using straight tube mouthful or external screw thread connection.
The evaporation tube bends to multiple U by stainless steel, mild steel, aluminium alloy, copper, copper alloy or titanium alloy metal material
Shape pipe, head end and tail end per two adjacent U-tubes are connected by three-dimensional condensation segment, form interconnected three-dimensional planar
Snakelike pipe network.
The snakelike pipe network of three-dimensional planar can join end to end to form the open type that closed-loop path or two are shut
Structure.
The snakelike pipe network of three-dimensional planar can be affixed directly on thermal source, can also be welded to combustion thin plate.
The spiral winding has condenser pipe to be bent to using stainless steel, mild steel, aluminium alloy, copper, copper alloy or titanium alloy
Three-dimensional spiral shape, is closely wound and welds or pass through after collecting in thermal cycle core tube, or bonded by thermal insulating compact heap
Metal film compacting, stickup are with collecting in thermal cycle core tube.
The condenser pipe is fixed in collection thermal cycle core tube by extension heat transmission fin.
The spiral winding have condenser pipe and evaporation tube be integrally formed or split welding after it is integral.
The working medium uses ultra-pure water, methanol, ethanol, acetone, R134a or R22 pure materials, or in above-mentioned single fluid
Add the nanometer stream of gold nano grain, CNT, aluminum nanoparticles, copper or ceramic nanoparticles and the formation of homogeneous suspending agent
Body, the nano particle amount added by volume accounts for the 1-15% of fluid total volume, and under vacuum conditions, in three-dimensional snakelike pipe network
The working medium for accounting for pipe network volume 30%-60% is filled with, gas-liquid-solid three-phase is formed in three-dimensional snakelike pipe network working medium coexists.
Advantage of the present invention：
1st, the present invention cooling tube core on spiral winding have condenser pipe, cooling tube core formation condensation segment structure, by
Cooling tube in-core circulation cooling circulation of fluid, removes the heat that snakelike evaporation tube evaporator section is transmitted.Change traditional pulsation
The condensation segment structure and the type of cooling of heat pipe.
2nd, spiral condenses the spiral number of turns of segment structure, cold by the spiral that the different number of turns are wound in cooling tube core external helicoid
Solidifying pipe, reaches that heat transfer efficiency is adjustable, reduce the purpose of heat transfer area, the condensation tube efficiency for changing traditional pulsating heat pipe is single,
The big shortcoming of space hold.
3rd, increase heating plate, by increasing heating plate, U-shaped evaporation tube is uniformly heated, add input heat
Utilization rate.
4th, spiral condensation segment structure and cooling tube core are by way of welding metal film after thermal insulating block is compressed and bonded
It is attached.Condenser pipe and cooling core pipe are attached spiral winding and by way of compressing, then in spiral cold-finger
It is attached between cooling tube core by way of welding metal film after bonding, you can to increase spiral condensation segment and cooling tube
Transfer fluxes between core 1, can increase heat transfer area again, play a part of increasing heat transfer efficiency.
The present invention mainly has the characteristics that：
(1) device can under different use angles startup optimization；
(2) device is heated fluid and thermal superconducting device indirect heat exchange, unlike material can be used to combine, not only
Performance can be improved, manufacturing cost is reduced, and service life can be increased；
(3) device uses three-dimensional many helical structure condenser pipes, winds around on cooling tube core, significantly reduces device total
Thermal resistance, so as to improve efficiency of energy utilization and quality；
(4) device can be heated by metallic plate to pulsating heat pipe evaporator section, make pulsating heat pipe evaporator section uniform by
Heat, it is easy to form continuous impulse stream；
(5) device can be designed to end to end close loop, and the open type loop connect can also be not desired to from beginning to end, be easy to system
Make and use；
(6) apparatus structure is simple, and small volume, manufacturing cost is low, and heat transfer efficiency is high, good reliability；
(7) using having a wide reach, high temperature solar energy heating, cooling electronic component is the method can be widely used in, put down greatly
The purposes such as face heat radar face, high-power power battery cooling or heated at constant temperature, LED illumination or display, electromagnet cooling；
(8) function modificationses are upgraded：On the basis of the invention, many advanced means can be extended.Structure letter of the present invention
It is single, under conditions of keeping basic structure constant, the transformation and upgrade of profile and function are realized, other are attached while also facilitating connection
Equipment.
Brief description of the drawings
Fig. 1 is the three-dimensional condensation structure pulsation Super-conductive conduit basic structure signal of closed type of the present invention；
Fig. 2 is Fig. 1 another embodiment structural representation；
Fig. 3 is open three dimensional condensation structure of the present invention pulsation Super-conductive conduit basic structure schematic diagram；
Fig. 4 is Fig. 3 another embodiment structural representations；
The condenser pipe band extension heat transmission fin structural representation that Fig. 5 is Fig. 1；
Fig. 6 is Fig. 5 side view；
Fig. 7 absorbs heating board structure schematic diagram for Fig. 6 evaporation tube band；
Fig. 8 is Fig. 7 side view；
Fig. 9 is that condenser pipe band is incubated compressing structure schematic diagram；
Figure 10 is Fig. 9 side view；
Figure 11 is that evaporation tube band absorbs heating board structure schematic diagram；
Figure 12 is Figure 11 side view.
Embodiment
Embodiment 1
See Fig. 1-2, closed type novel three-dimensional spiral condensation structure nanometer pulsation thermal superconducting device, by cooling tube core 1, condensation
Pipe 2, five U-shaped evaporation tubes 3, intraductal working medium 4, topping up pipe 5, evaporation tube combustion thin plate 6, welding metal films 7, cool down 1 liang of tube core
End head, which is provided with connection end, close two connection ends, is respectively equipped with expansion bellow, is respectively screw and twines on cooling tube core 1 outer surface
It is wound with six groups of six groups of three-dimensional spiral condenser pipes of formation of condenser pipe 2, the head end mouthful of first group of three-dimensional spiral condenser pipe and closed-loop path
Head end mouthful connection, first group of three-dimensional spiral condenser pipe tail end mouthful is connected with the head end mouthful of first U-shaped evaporation tube 3, first U-shaped
The tail end mouthful of evaporation tube 3 is connected with the head end mouthful of second group of three-dimensional spiral condenser pipe；The tail end of second group of three-dimensional spiral condenser pipe
Mouth is connected with second head end mouthful of U-shaped evaporation tube 3；It is sequentially connected in this way, the tail end mouthful of the 6th group of three-dimensional spiral condenser pipe
It is connected with closed-loop path tail end mouthful, closed-loop path bottom has topping up pipe 5.Realize efficient heat transmission.In invention device, cooling
Tube core 1 can be swollen by processing ripple by 10-50mm stainless steel, mild steel, aluminium alloy, copper or titanium alloy metal or ceramic material
Swollen section and two ends attachment structure (straight tube, external screw thread, internal thread or flange etc.) are formed.The major function of cooling tube core 1 is heating
Or the target fluid of pipe is flowed through in cooling；Spiral cold-finger 2 can be golden by 1.5-5.0mm stainless steel, aluminium alloy or copper (alloy)
Category pipe closing twist (three-dimensional spiral structure) is wound on cooling tube core 1 outer surface, is reduced thermal contact resistance, can be welded by solder
Connect, heatproof binding metal film 7 is wound or heat-barrier material structural member compresses mode and handled.The major function room of three-dimensional spiral condenser pipe
The liquid working substance condensation that evaporator section pulse is come, discharges heat and effectively passes to the fluid for flowing through cooling tube core 1；It is snakelike to steam
The pipe 3 that offers can be interconnected by 1.5-5.0mm stainless steels, aluminium alloy or copper (alloy) metal material through multiple U-bend Qu Zucheng
Flat serpentine coil pipe (can join end to end to form the open architecture that closed-loop path or two are shut), it is snakelike steam
The quotation major function of pipe 3 is the heat for absorbing heating source, and working medium gasifies in snakelike evaporation coil 3, forms pulsative oscillation, heat
Amount is transferred to condensation segment；Snakelike evaporation coil can be affixed directly to use on thermal source, can also be welded to combustion thin plate 6, use
In big flat heat source or cooling surface；After device completion of processing, using degreasing agent, alkali cleaning, pickling or ultrasonic wave water washing process, true
Working medium 4, and sealing device are filled with by topping up pipe 5 under dummy status.Working medium uses ultra-pure water, methanol, ethanol, acetone or R134a
Single working medium；Or gold, aluminum oxide, CNT, copper or ceramic nanoparticles and suspending agent formation gas are added in single working medium
The solid three-phase coexistence working medium of liquid.
The hot superconductive plate of three-dimensional condensation structure nanometer pulsation of the invention, for high temperature solar heat collecting, cooling electronic component,
Big plane heat radar face, high-power power battery cooling or heated at constant temperature, LED illumination or display, electromagnet cooling purposes, if
Count new structure pulsating heat pipe.Energy utilization rate is improved, the energy is saved, zero-emission is utilized.
Device is designed：
Appearance and size：800x850x38mm (the wide long x of x are thick)；
Evaporator section heating plate 6：Aluminium alloy sheet, 800x800mm, thickness：0.40mm；
The spacing of U-shaped evaporation tube 3：40mm；
The diameter of U-shaped evaporation tube 3：Φ3.0×0.3mm；
U-shaped evaporates length of pipe section：800mm；
The quantity of U-shaped evaporation tube 3：20；
Annular form：It is closed circuit；
Cool down tube core 1：Material：C1100, diameter：Φ 32.0mm, length：850mm；
Three-dimensional spiral condenser pipe：Spiral external diameter：32mm, spiral quantity：4 circles, contact form：Welding；
Working medium：Acetone+nano aluminium oxide；
Technique performance parameter：
Startup power：<150W；
Heating power：150-30000W；
Heat flow density：50W/cm2；
Heat transport limitation：>40000W；
Minimum resistance of heat transfer：0.050℃/W；
Temperature in use：20-300℃.
The general principle of three-dimensional condensation structure nanometer pulsation thermal superconducting device (figure -1 and figure -2) is：Under vacuum conditions,
Working medium 4 is filled with the three-dimensional pulsation thermal superconducting device fabricated according to said structure according to set amount, one is formed after sealing
Individual three-phase (gas-liquid-solid) coexisting body, working medium 4 can form countless companies in the presence of surface tension in tiny snakelike evaporation tube 3
Continuous vent plug and liquid plug.External heat source is heated by evaporation tube 3 or the metallic film being welded on evaporation tube 37, and heat leads to
Cross heating plate 6 uniformly to pass on the snakelike tube wall of evaporation tube 3, snakelike evaporation tube 3 manages the interior liquid phase working fluid endothermic gasification being filled with, and makes steaming
The pressure of hair section increases, and forms gas phase section, so that promote above liquid plug or vent plug to be moved to spiral condensation segment, the liquid plug closed on
Meeting gasification movement due to the increase of pressure and the transmission of heat.So in each pipe of evaporator section, substantial amounts of gas-liquid is formed
Plug motion, orderly pushes gas-phase working medium to condensation segment, and heated fluid flows through cooling tube core 1 and absorbs heat.When vent plug connects
It is continuous that vent plug is cooled down by from condensation tube core 1 compared with SAPMAC method fluid, and liquid is formed in condensation when constantly pouring into spiral cold-finger,
Latent heat is released, circulating cooling fluid is conducted to by tube wall；The condensate liquid formation liquid plug in the presence of tube wall surface tension force,
Reverse capillary force is formed in spiral cold-finger, pulsations force power is formed, flow back into the evaporator section of evaporation tube 3, countless gas-liquid pistons
Stream is moved back and forth in pipe like this, carries out heat exchange.So repeatedly, the heat of evaporator section continues not what capillary force was formed
Under disconnected panting action, condensation segment has been delivered to, the exchange transmission of heat is carried out, here it is three-dimensional condensation structure nanometer pulsation heat
The operation principle of superconducting device.The device utilizes the uniqueness of nanometer pulsating fluid, in tube wall formation flow-disturbing, reduces liquid boundary
Thickness degree, notable augmentation of heat transfer efficiency.
Temperature of the startup (pulsation occurs) of three-dimensional condensation structure nanometer pulsation thermal superconducting device with thermal source, heat flow rate per unit area,
And the characteristic of working medium 4 is closely related.The frequency of pulsation is the direct reaction of heat transmission power and thermal resistance, and apparatus structure is set
Meter, working medium 4 selection it is most crucial.
Three-dimensional condensation (nanometer) pulses thermal superconducting device before activation, as heat is constantly inputted, evaporator section and condensation
The temperature difference of section is constantly raised, and is the process of an energy accumulation, pulsative oscillation is not discontinuously obvious.When energy accumulation to certain value
Instantaneous burst, produces quick continuous oscillation afterwards, and heat is quickly transmitted in pipeline so that device spiral cold-finger section temperature rises sharply,
Evaporator section temperature die-offs, and evaporator section diminishes with the condensation segment temperature difference.
It is of the invention that there are following features compared with traditional pulsating heat pipe：
(1) condensation segment that the present invention is designed and developed is three-dimensional many spiral winded type structures, using circulating cooling tube core as core body,
Multi-turn condenser pipe is wound, film-cooled heat is not only increased, and also add capillary pulsations force power.Circulating cooling fluid passes through
Cool down tube core 1 and the indirect heat exchange of condensation end spiral 2.
(2) at grade, cooling device must be external, complicated, cold for traditional pulsating heat pipe condensation and evaporator section
But area is larger, and efficiency is low.The present invention is designed and developed condensation segment and is spirally wound on any number of turns on circulating cooling tube core, is formed
3 D stereo intersects cooling combination, and film-cooled heat is controllable, great application.
(3) structural applications diversity：Spiral condensation segment and cooling tube core can be by welding, being closely wound or structural member pressure
Tight mode, can not only ensure intimate contact heat transfer, reduce heat transfer resistance, and can also start the effect of insulation；Increase
Metal film is wound on condenser pipe and cooling tube core, expands condenser pipe area, improves heat transfer efficiency.
(4) special working medium：Ultra-pure water, methanol, ethanol, acetone or the single works of R134a both can be used in apparatus of the present invention working medium
Matter, can also add gold, aluminum oxide, CNT, copper or ceramic nanoparticles and suspending agent, and gas-liquid-solid three are formed in device
Phase fluid, in pumping processes, nano particle disturbs boundary layer in tube wall, and notable augmentation of heat transfer reduces thermal resistance.
(5) high-efficiency environment friendly：Using nanometer three-phase fluid working medium, heat transfer efficiency can not only be improved, and can also reduce and open
Dynamic temperature and startup hot-fluid, increase the maximal heat transfer limit.Working medium is nontoxic, and with pulse piping without chemical reaction, service life is long,
Heat transfer property and reliability are double excellent.
(6) loop version：Apparatus of the present invention can be that end to end closed circuit form or head and the tail are each self-styled
The open-circuit structure closed, is selected according to purposes and manufacture.
(7) combine integrated：Invention device can select different working medium, can arbitrarily select to be filled with the liquid filled ratio of working medium,
And different sizes and different helical structures can be selected, according to purposes, optimize heat transfer property.
(8) it is applied widely：It the method can be widely used in high temperature solar energy heating, cooling electronic component, big plane
The purposes such as heat radar face, high-power power battery cooling or heated at constant temperature, LED illumination or display, electromagnet cooling.
Claims (5)
1. novel three-dimensional spiral condensation structure nanometer pulsation thermal superconducting device, it is characterised in that including：Cool down tube core (1)；It is described
Spiral winding has condenser pipe (2) to form at least one three-dimensional condensation segment on the outer surface of cooling tube core (1), each three-dimensional condensation segment
Two ends are connected to form the snakelike pipe network of interconnected three-dimensional planar with evaporation tube (3) respectively, by three-dimensional condensation segment and evaporation tube (3)
Combine in the snakelike pipe network of three-dimensional planar formed filled with working medium (4)；
The cooling tube core (1) is processed using stainless steel, mild steel, aluminium alloy, copper, copper alloy or titanium alloy material, cold
But tube core (1) two ends head is provided with expansion bellow, and termination is using straight tube mouthful or external screw thread connection；
Condenser pipe (2) bends to three-dimensional spiral shape using stainless steel, mild steel, aluminium alloy, copper, copper alloy or titanium alloy, tightly
It is close to be wound on cooling tube core (1), or by welding after thermal insulating compact heap (7) bonding or pass through metal film compacting, stickup
In on cooling tube core (1)；Or be fixed on by extension heat transmission fin on cooling tube core (1)；
The working medium uses ultra-pure water, methanol, ethanol, acetone, R134a or R22 pure materials, or is added in above-mentioned single fluid
Gold nano grain, CNT, aluminum nanoparticles, copper or ceramic nanoparticles and the nano-fluid of homogeneous suspending agent formation, are pressed
The nano particle amount of volume ratio addition accounts for the 1-15% of fluid total volume, and under vacuum conditions, is filled with three-dimensional snakelike pipe network
Pipe network volume 30%-60% working medium is accounted for, gas-liquid-solid three-phase is formed in three-dimensional snakelike pipe network working medium coexists.
2. novel three-dimensional spiral condensation structure nanometer pulsation thermal superconducting device according to claim 1, it is characterised in that steam
Hair pipe (3) bends to multiple U-tubes by stainless steel, mild steel, aluminium alloy, copper, copper alloy or titanium alloy metal material, per adjacent
The head end and tail end of two U-tubes be connected by three-dimensional condensation segment, form the interconnected snakelike pipe network of three-dimensional planar.
3. novel three-dimensional spiral condensation structure nanometer pulsation thermal superconducting device according to claim 2, it is characterised in that three
The snakelike pipe network of dimensional plane can join end to end to form the open architecture that closed-loop path or two are shut.
4. novel three-dimensional spiral condensation structure nanometer pulsation thermal superconducting device according to claim 3, it is characterised in that three
The snakelike pipe network of dimensional plane can be affixed directly on thermal source, can also be welded to combustion thin plate (6).
5. according to claim 1-4 any described novel three-dimensional spiral condensation structure nanometer pulsation thermal superconducting device, it is special
Levy and be, the condenser pipe (2) of spiral winding and evaporation tube (3) be integrally formed or split welding after it is integral.
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| CN107254292A (en) * | 2017-05-27 | 2017-10-17 | 南京航空航天大学 | A kind of composite nanometer particle with the full spectrum body absorption characteristic of solar energy |
| CN107196014B (en) * | 2017-06-15 | 2023-04-28 | 成都大超科技有限公司 | Phase-change heat dissipation structure of lithium ion battery of electric automobile |
| CN108592669A (en) * | 2018-04-27 | 2018-09-28 | 南昌大学 | A kind of unidirectional circuit type pulsating heat pipe and energy saver |
| CN109520341A (en) * | 2019-01-14 | 2019-03-26 | 苏州图卡节能科技有限公司 | A kind of macromolecule tube wall pulsating heat pipe |
| CN112246781B (en) * | 2020-08-19 | 2022-02-01 | 厦门理工学院 | Temperature control system of laser cleaning machine |
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| US9170058B2 (en) * | 2012-02-22 | 2015-10-27 | Asia Vital Components Co., Ltd. | Heat pipe heat dissipation structure |
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| JPS63189793A (en) * | 1987-02-02 | 1988-08-05 | Mitsubishi Electric Corp | Heat transfer pipe for evaporation and condensation |
| CN201637149U (en) * | 2010-04-28 | 2010-11-17 | 长春工程学院 | Spiral pulsating heat pipe solar water heater |
| CN203007128U (en) * | 2012-08-31 | 2013-06-19 | 成都捷康特科技有限公司 | Optical fiber cooling pipe |
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