CN109866899A - A kind of phase transformation buoyancy engine cooling using heat pipe - Google Patents
A kind of phase transformation buoyancy engine cooling using heat pipe Download PDFInfo
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- CN109866899A CN109866899A CN201910184275.8A CN201910184275A CN109866899A CN 109866899 A CN109866899 A CN 109866899A CN 201910184275 A CN201910184275 A CN 201910184275A CN 109866899 A CN109866899 A CN 109866899A
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Abstract
The invention discloses a kind of phase transformation buoyancy engines cooling using heat pipe.The present invention is made of buoyancy generating unit and temperature control unit: buoyancy generating unit is made of clip, sealing ring, shell, thermal insulation material, phase-change material, pedestal, watertight connector；Temperature control unit is made of heat-dissipating metal sheet, heat pipe, heating wire, DC power supply, switch.The present invention is efficiently cooled down using heat pipe, has not only improved the cooling velocity of phase-change material, but also realizes the temperature-fall period of zero energy consumption.In addition to this, the advantages that the present invention there are also heat insulation effects good, simple and stable structure, light weight.
Description
Technical field
The present invention relates to a kind of buoyancy engines, participate in temperature controlled phase transformation buoyancy engine in particular with heat pipe.
Background technique
Buoyancy engine is the important subsystem of underwater hiding-machine, controlled by changing the net buoyancy of latent device its float or under
It is latent.Traditional buoyancy engine changes the volume of latent device draining using hydraulic drive piston, and the program is using complicated hydraulic pressure system
System, and consume a large amount of electric energy.
Phase-change material can change own vol size in two alternate variation of solid-liquid, using this property of phase-change material,
Phase transformation buoyancy engine can be made.This kind of engine compare traditional hydraulic power buoyancy engine, have it is compact-sized, light-weight,
The advantages such as vibrating noise is low.
In order to change buoyancy suffered by phase transformation buoyancy engine, need to control the temperature of phase-change material.Compared to utilize ocean thermal gradients
The temperature passive control type buoyancy engine of energy, temperature active control type buoyancy engine are usually that water pump is utilized to drive cooling water circulation
Or using semiconductor refrigerated, to realize the reduction of phase-change material temperature, have fast response time, control characteristic good etc. excellent
Point.However, water pump or semiconductor element require to consume more electric energy, it is unfavorable for the raising of latent device cruising ability.Therefore, it mentions
A kind of phase transformation buoyancy engine system of zero power consumption of cooling is very significant out.
Summary of the invention
The purpose of the present invention is to provide a kind of phase transformation buoyancy engines cooling using heat pipe.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of phase transformation buoyancy engine of temperature active control, is made of buoyancy generating unit and temperature control unit:
(1) buoyancy generating unit is made of clip, sealing ring, shell, thermal insulation material, phase-change material, pedestal, watertight connector.
(2) temperature control unit is made of heat-dissipating metal sheet, heat pipe, heating wire, DC power supply, switch.
Shell is assembled together with the pedestal upper half, and the outside of shell is reinforced fixing with clip, inside two seals
Waterproof sealing；Shell, chassis interior form a cavity, fill phase-change material in cavity；Enclosure interior is marked with thermal insulation material.Heat
Pipe and heating wire are inserted into phase-change material by base plate through holes, and are sealed using watertight connector.Heating wire and DC power supply connect
It connects, by the power on/off of switch control heating wire, to realize the raising of phase-change material temperature；Inside heat pipe is close to phase-change material one end
Phase-change material by thermal evaporation, endless metal heat sink one end is moved adjacent to inside pipe, is added using endless metal heat sink
Fast heat release liquefaction, and flowed back into using inside heat pipe capillary structure close to phase-change material one end in pipe, so circulation is not to disappear
The cooling to phase-change material is realized under conditions of the consumption energy.Shell is made of soft silica gel material, is become in phase-change material volume
Deformation occurs when change, and pressure inside and outside cavity is made to keep balance.
The invention has the advantages that:
(1) heat pipe zero-power radiates.The energy for having saved underwater hiding-machine preciousness is conducive to the raising of latent device cruising ability.
(2) lower thermal losses.Thermal insulation material in silica gel and its interlayer has good thermal insulation property, reduces phase transformation
The thermal losses of material, as far as possible quantity of heat production of the reduction heating wire in the engine course of work, to improve the response time, reduce heat
Power and power consumption.
(3) light weight.Case material is silica gel, and phase-change material is phase-change material, and the above density of material is smaller, uses this hair
The bright load capacity that underwater hiding-machine can be improved.
Detailed description of the invention
Fig. 1 is general illustration of the invention.
In figure: 1, endless metal heat sink, 2, heat pipe, 3, clip, 4, sealing ring, 5, shell, 6, thermal insulation material, 7, phase transformation
Material, 8, heating wire, 9, pedestal, 10, base plate through holes, 11, watertight connector, 12, DC power supply, 13, switch.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described.
As shown in Figure 1, the phase transformation buoyancy engine cooling using heat pipe of the invention is controlled by buoyancy generating unit and temperature
Unit composition: wherein buoyancy generating unit is by clip 3, sealing ring 4, shell 5, thermal insulation material 6, phase-change material 7, pedestal 9, pedestal
Through-hole 10, watertight connector 11 are constituted.Temperature control unit is by circular radiating metal plate 1, heat pipe 2, heating wire 8, DC power supply
12, switch 13 is constituted.
Shell 5 is assembled together with 9 upper half of pedestal, and the outside of shell 5 is reinforced fixing with clip 3, and inside twice are close
4 waterproof sealing of seal；Cavity is formed inside shell 5, pedestal 9, and phase-change material 7 is filled in cavity；Thermal insulating material is marked with inside shell 5
Material 6.Heat pipe 2 and heating wire 8 are inserted into phase-change material 7 by base plate through holes 10, and are sealed using watertight connector 11.Heating wire
8 connect with DC power supply 12, control the power on/off of heating wire 8, by switch 13 to realize the raising of 7 temperature of phase-change material；Heat pipe 2
The internal phase-change material close to 7 one end of phase-change material is moved adjacent to endless metal heat sink 1 one by thermal evaporation inside pipe
End accelerates heat release to liquefy using endless metal heat sink 1, and is flowed back into pipe using 2 internal capillary structure of heat pipe close to phase transformation
7 one end of material, so circulation under conditions of not consuming the energy to realize the cooling to phase-change material 7.Shell is by soft silicon
Glue material is constituted, and in 7 volume change of phase-change material, deformation occurs, and pressure inside and outside cavity is made to keep balance.
Claims (3)
1. a kind of phase transformation buoyancy engine cooling using heat pipe, is made of, feature buoyancy generating unit and temperature control unit
It is:
The buoyancy generating unit is by clip (3), sealing ring (4), shell (5), thermal insulation material (6), phase-change material (7), bottom
Seat (9), base plate through holes (10), watertight connector (11) are constituted；Temperature control unit be by heat-dissipating metal sheet (1), heat pipe (2),
Heating wire (8), DC power supply (12), switch (13) are constituted；
The shell (5) is assembled together with pedestal (9) upper half, and the outside of shell (5) is reinforced fixing with clip (3), inside
With two seals (4) waterproof sealing；Cavity is formed inside shell (5), pedestal (9), fills phase-change material (7) in cavity；Shell
Thermal insulation material (6) are marked with inside body (5)；Heat pipe (2) and heating wire (8) are inserted into phase-change material (7) by base plate through holes (10),
And it is sealed using watertight connector (11).
2. the phase transformation buoyancy engine cooling using heat pipe as described in claim 1, it is characterised in that: the heating wire (8) with
DC power supply (12) connection, by switching the power on/off of (13) control heating wire (8), to realize the raising of phase-change material (7) temperature；
The internal phase-change material close to phase-change material (7) one end of heat pipe (2) is moved adjacent to endless metal inside pipe and dissipated by thermal evaporation
Hot plate (1) one end is accelerated heat release to liquefy, and is flowed back into using heat pipe (2) internal capillary structure using endless metal heat sink (1)
Close to phase-change material (7) one end in pipe, so circulation under conditions of not consuming the energy to realize the drop to phase-change material (7)
Temperature.
3. the phase transformation buoyancy engine cooling using heat pipe as claimed in claim 1 or 2, it is characterised in that: the shell (5) by
Soft silica gel material is constituted, and in phase-change material (7) volume change, deformation occurs, and pressure inside and outside cavity is made to keep balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184275.8A CN109866899A (en) | 2019-03-12 | 2019-03-12 | A kind of phase transformation buoyancy engine cooling using heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184275.8A CN109866899A (en) | 2019-03-12 | 2019-03-12 | A kind of phase transformation buoyancy engine cooling using heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109866899A true CN109866899A (en) | 2019-06-11 |
Family
ID=66920237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910184275.8A Pending CN109866899A (en) | 2019-03-12 | 2019-03-12 | A kind of phase transformation buoyancy engine cooling using heat pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN109866899A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329467A (en) * | 2019-08-09 | 2019-10-15 | 大连海事大学 | A kind of phase transformation buoyancy regulating device of hot and cold water loop control |
| CN110466724A (en) * | 2019-09-11 | 2019-11-19 | 西安交通大学 | Based on liquid-gas phase transition material can autonomous underwater hovering workbench |
| CN113928520A (en) * | 2021-09-27 | 2022-01-14 | 中国人民解放军92578部队 | Closed air mute cooling system of underwater vehicle |
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| FR2804441A1 (en) * | 2000-01-27 | 2001-08-03 | Bouygues Offshore | Material with adjustable buoyancy used in remotely operated vehicles for operation under water at sea, comprises a low density solid in a binder |
| CN201252709Y (en) * | 2008-05-28 | 2009-06-03 | 郑州大学 | Heat pipe and phase-change material combined thermal control device |
| CN201711551U (en) * | 2010-07-12 | 2011-01-19 | 华南理工大学 | Heat tube cutter |
| WO2012050624A1 (en) * | 2010-10-14 | 2012-04-19 | California Institute Of Technology | Submerged charging station |
| CN106654430A (en) * | 2016-12-07 | 2017-05-10 | 浙江大学 | Heat pipe and phase-change material-based low-temperature power battery heat management system |
| CN107215444A (en) * | 2017-05-16 | 2017-09-29 | 浙江大学 | The phase transformation buoyancy engine of temperature active control |
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2019
- 2019-03-12 CN CN201910184275.8A patent/CN109866899A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2804441A1 (en) * | 2000-01-27 | 2001-08-03 | Bouygues Offshore | Material with adjustable buoyancy used in remotely operated vehicles for operation under water at sea, comprises a low density solid in a binder |
| CN201252709Y (en) * | 2008-05-28 | 2009-06-03 | 郑州大学 | Heat pipe and phase-change material combined thermal control device |
| CN201711551U (en) * | 2010-07-12 | 2011-01-19 | 华南理工大学 | Heat tube cutter |
| WO2012050624A1 (en) * | 2010-10-14 | 2012-04-19 | California Institute Of Technology | Submerged charging station |
| CN106654430A (en) * | 2016-12-07 | 2017-05-10 | 浙江大学 | Heat pipe and phase-change material-based low-temperature power battery heat management system |
| CN107215444A (en) * | 2017-05-16 | 2017-09-29 | 浙江大学 | The phase transformation buoyancy engine of temperature active control |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329467A (en) * | 2019-08-09 | 2019-10-15 | 大连海事大学 | A kind of phase transformation buoyancy regulating device of hot and cold water loop control |
| CN110466724A (en) * | 2019-09-11 | 2019-11-19 | 西安交通大学 | Based on liquid-gas phase transition material can autonomous underwater hovering workbench |
| CN113928520A (en) * | 2021-09-27 | 2022-01-14 | 中国人民解放军92578部队 | Closed air mute cooling system of underwater vehicle |
| CN113928520B (en) * | 2021-09-27 | 2022-08-05 | 中国人民解放军92578部队 | Closed air mute cooling system of underwater vehicle |
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Application publication date: 20190611 |
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| RJ01 | Rejection of invention patent application after publication |