CN109733573A - A kind of phase transformation buoyancy regulating device using reactor waste - Google Patents
A kind of phase transformation buoyancy regulating device using reactor waste Download PDFInfo
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- CN109733573A CN109733573A CN201910160219.0A CN201910160219A CN109733573A CN 109733573 A CN109733573 A CN 109733573A CN 201910160219 A CN201910160219 A CN 201910160219A CN 109733573 A CN109733573 A CN 109733573A
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Abstract
The present invention relates to a kind of phase transformation buoyancy regulating device using reactor waste, including rigid cavity, the upper surface closing of the rigidity cavity opens up multiple openings in the lower surface of the rigid cavity；Heat insulating elastic cavity is placed in the inside of the rigid cavity and closely glued with the inner surface of the rigid cavity, and Yu Suoshu heat insulating elastic inside cavity cavity is full of temperature-sensitive working medium；It further include heat exchange pipe, the heat exchange pipe is arranged in temperature-sensitive working medium in addition to nozzle, and the both ends nozzle of the heat exchange pipe runs through heat insulating elastic cavity and is distributed in the two sides of rigid cavity.It can be to avoid the pump noise problem of high pressure sea water using the present invention, improve the concealment of latent device, the problem of can solve traditional phase transformation buoyancy regulating device energy supply using the present invention simultaneously, to improve the applicability of phase-change type buoyancy regulating device, buoyancy adjustment amount is adjusted in the temperature-sensitive working medium of internal reservoir according to the present invention, the precision for improving buoyancy adjustment, is easy to the maintenance in later period.
Description
Technical field
The present invention relates to buoyancy regulating system field more particularly to a kind of phase transformation buoyancy adjustment dresses using reactor waste
It sets.
Background technique
Buoyancy regulating system is one of subsystem of underwater hiding-machine, when latent device is navigated by water and is worked under water, many factors meeting
The buoyancy or gravity of latent device, such as variation of different waters densities of sea water are influenced, the deformation under the big pressure of device of diving, throwing carries or sampling
Cause the increase and decrease etc. of gravity.Change or adjust latent device underwater depth or posture, buoyancy regulating system in order to compensate for latent device buoyancy
It is extremely important.
Common buoyancy regulating system is broadly divided into shifting ballast formula and variable-volume formula, the former passes through the pressure for adjusting itself
Mounted mass (usually seawater) adjusts buoyancy, and seawater is sucked or drained by plunger pump and realizes that the latter is by adjusting itself
Displacement of volume adjust buoyancy, be generally divided into oil-pocket buoyancy and adjust and temperature difference phase-change type buoyancy adjustment.Temperature difference phase-change type is floating
Temperature-sensitive working medium in apparatus for adjusting force absorbs or release heat, causes solid-liquid/liquid-solid-phase changeable, and volume expansion/contraction changes draining
Volume adjusts latent device buoyancy.And temperature difference phase-change type buoyancy regulating system provides energy by temperature difference of seawater, but must be suitable in the temperature difference
Suitable sea area work, limitation are larger；Such as Patent No. CN201710342887.6, patent name are temperature active control
The patent of invention of phase transformation buoyancy engine proposes to utilize the active temperature control phase transformation buoyancy adjustment technology of electric-heating-wire-heating paraffin, but by
It is higher in the fusing heat of paraffin, very big burden is caused to common battery energy-provision way, this more difficult reality of phase transformation buoyancy adjustment
It is existing.
Summary of the invention
The applicant is directed to above-mentioned existing issue, has carried out Improvement, provides a kind of phase transformation using reactor waste
Buoyancy regulating device, the present invention are not limited by working sea area, will not be energized to latent device and be caused added burden, have broader
Application prospect.
The technical solution adopted in the present invention is as follows:
A kind of phase transformation buoyancy regulating device using reactor waste, including rigid cavity, the upper table of the rigidity cavity
Face closure opens up multiple openings in the lower surface of the rigid cavity；Heat insulating elastic cavity is placed in the inside of the rigid cavity
And it is closely glued with the inner surface of the rigid cavity, Yu Suoshu heat insulating elastic inside cavity cavity is full of temperature-sensitive working medium；Also wrap
Heat exchange pipe is included, the heat exchange pipe is arranged in temperature-sensitive working medium in addition to nozzle, and the two of the heat exchange pipe
End pipe mouth runs through heat insulating elastic cavity and is distributed in the two sides of rigid cavity.
Its further technical solution is:
The rigidity cavity is made of Steel material；
The gross area being respectively open accounts for the 60~80% of rigid cavity lower surface area；
The phase change expansion rate of the temperature-sensitive working medium is 10%~15%, and phase transition temperature is 5.5-65.5 DEG C.
Beneficial effects of the present invention are as follows:
The configuration of the present invention is simple, it is easy to use, it can completely avoid the pump noise problem of high pressure sea water using the present invention, mention
The concealment of the latent device of height, while the problem of can solve traditional phase transformation buoyancy regulating device energy supply using the present invention, thus
The applicability of phase-change type buoyancy regulating device is improved, the temperature-sensitive working medium of internal reservoir adjusts buoyancy adjustment amount according to the present invention
Section, improves the precision of buoyancy adjustment, is easy to the maintenance in later period.
Detailed description of the invention
Fig. 1 is circulating water heating or cooling phase change materials process schematic in the present invention.
Fig. 2 is cross-sectional view of the invention.
Wherein: 1, reactor secondary circuit heat source；2, heat recirculated water pipeline；3, cool circulation water pipeline；4, reactor recirculated water
Cooling system；5, three-way valve；6, water pump；7, phase transformation buoyancy regulating device；701, rigid cavity；702, heat exchange pipe；703,
Heat insulating elastic cavity；704, temperature-sensitive working medium；705, it is open.
Specific embodiment
Illustrate a specific embodiment of the invention below.
As shown in Fig. 2, a kind of phase transformation buoyancy regulating device using reactor waste includes rigid cavity 701, rigid chamber
The upper surface of body 701 is closed, and rigid cavity 701 is made flat of Steel material.It is opened up in the lower surface of rigid cavity 701 more
A for providing the opening 705 of expansion space to heat insulating elastic cavity 703, the present embodiment split shed 705 is 4, is respectively open 705
The gross area account for the 60~80% of rigid 701 lower surface area of cavity.Heat insulating elastic cavity 703 is placed in the interior of rigid cavity 701
Portion is simultaneously closely glued with the inner surface of rigid cavity 701, is full of temperature-sensitive working medium 704, sense in 703 internal cavity of heat insulating elastic cavity
The phase change expansion rate of warm working medium 704 is 10%~15%, and phase transition temperature is 5.5-65.5 DEG C.Temperature-sensitive working medium 704 uses organic alkane
Hydro carbons phase-change material, such as n-pentadecane and hexadecane etc., such phase-change material phase transition temperature is suitable, and latent heat of phase change is smaller,
Heating conduction is preferable, and solid Density is greater than density of liquid phase, has biggish phase transformation volume change and stronger anti-pressure ability, performance
Stablize, nonflammable, non-explosive, nontoxic, free from corrosion advantage.It further include heat exchange pipe 702, heat exchange pipe 702 removes nozzle
Locate to wriggle in addition and be arranged in temperature-sensitive working medium 704, the both ends nozzle of heat exchange pipe 702 runs through heat insulating elastic cavity 703
And the two sides of rigid cavity 701 are distributed in, above-mentioned heat exchange pipe 702 improves buoyancy adjustment phase for improving heat exchanger effectiveness
Answer speed.
As shown in Figure 1, heat exchange pipe 702 of the invention and be connected in the cooling water circulation pipe of reactor secondary circuit, it should
The cooling water circulation pipe of reactor secondary circuit includes heat recirculated water pipeline 2 and cool circulation water pipeline 3, as shown in Figure 1, in the present invention
One end of heat exchange pipe 702 is connect by water pump 6 with the C of three-way valve 5 mouth, the other end of heat exchange pipe 702 and thermal cycle
Water lines 2 connect, and A mouth of three-way valve 5 connect also by pipeline with heat recirculated water pipeline 2, the B mouth of three-way valve 5 pass through pipeline and
Cool circulation water pipeline 3 connects.
Reactor secondary circuit heat source 1 is cooled down by recirculated water, makes circulating water temperature after cooling at 50 DEG C or so, is led to
Overheat circulating water line 2 is output to reactor circulating water cooling system 4, reactor circulating water cooling system 4 and extraneous seawater heat
Exchange is discharged heat, water temperature is made to be reduced to 20 DEG C to eventually pass back to react hereinafter, being passed through cool circulation water pipeline 3 after circulating water
In heap secondary circuit heat source 1, entire cooling procedure is completed.
As shown in Figure 1, three-way valve 5 opens AC access when heating cycle, water pump 6 extracts heat out from heat recirculated water pipeline 2
Water is flowed into 704 heat exchange of temperature-sensitive working medium in phase transformation buoyancy regulating device 7, and the temperature of hot water is higher than temperature-sensitive working medium 704 at this time
Temperature, solid-liquid phase change, volume expansion occur for temperature-sensitive working medium 704, so that heat insulating elastic cavity 703 expands out from opening 705,
The displacement of volume for increasing phase transformation buoyancy regulating device 7, increases buoyancy, and the recirculated water then to cool down returns to heat recirculated water pipeline
2 end.When cooling operating condition, three-way valve 5 opens BC access, and the temperature of cool circulation water is lower than the phase transition temperature of temperature-sensitive working medium 704,
Liquid-solid-phase changeable occurs for temperature-sensitive working medium 704, and volume contraction, buoyancy reduce, and the recirculated water then to heat up returns to heat recirculated water pipeline 2
End.
The configuration of the present invention is simple, it is easy to use, it can completely avoid the pump noise problem of high pressure sea water using the present invention, mention
The concealment of the latent device of height, while the problem of can solve traditional phase transformation buoyancy regulating device energy supply using the present invention, thus
The applicability of phase-change type buoyancy regulating device is improved, the temperature-sensitive working medium of internal reservoir adjusts buoyancy adjustment amount according to the present invention
Section, improves the precision of buoyancy adjustment, is easy to the maintenance in later period.
Above description is explanation of the invention, is not intended to limit the invention, and limited range of the present invention is referring to right
It is required that the present invention can make any type of modification without prejudice to basic structure of the invention.
Claims (4)
1. a kind of phase transformation buoyancy regulating device using reactor waste, it is characterised in that: described including rigid cavity (701)
The upper surface of rigid cavity (701) is closed, and opens up multiple openings (705) in the lower surface of the rigid cavity (701)；Heat-insulated bullet
Property cavity (703) be placed in the inside of the rigid cavity (701) and closely glued with the inner surface of the rigid cavity (701),
Temperature-sensitive working medium (704) are full of in heat insulating elastic cavity (703) internal cavity；It further include heat exchange pipe (702), the heat
Exchange pipeline (702) is arranged in temperature-sensitive working medium (704) in addition to nozzle, two end pipes of the heat exchange pipe (702)
Mouth runs through heat insulating elastic cavity (703) and is distributed in the two sides of rigid cavity (701).
2. a kind of phase transformation buoyancy regulating device using reactor waste as described in claim 1, it is characterised in that: described rigid
Property cavity (101) is made of Steel material.
3. a kind of phase transformation buoyancy regulating device using reactor waste as described in claim 1, it is characterised in that: each opening
(705) the gross area accounts for the 60~80% of rigid cavity (701) lower surface area.
4. a kind of phase transformation buoyancy regulating device using reactor waste as described in claim 1, it is characterised in that: the sense
The phase change expansion rate of warm working medium is 10%~15%, and phase transition temperature is 5.5-65.5 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910160219.0A CN109733573B (en) | 2019-03-04 | 2019-03-04 | Phase change buoyancy adjusting device utilizing reactor waste heat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910160219.0A CN109733573B (en) | 2019-03-04 | 2019-03-04 | Phase change buoyancy adjusting device utilizing reactor waste heat |
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| CN109733573B CN109733573B (en) | 2021-03-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937089A (en) * | 2019-11-18 | 2020-03-31 | 浙江大学 | Phase change buoyancy engine device based on water bath temperature control |
| CN112504656A (en) * | 2020-12-17 | 2021-03-16 | 中国科学院沈阳自动化研究所 | Buoyancy adjusting mechanism testing device for simulating underwater pressure environment |
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| CN2785976Y (en) * | 2004-12-09 | 2006-06-07 | 上海交通大学 | Glide type submarine vehicle by utilizing sea temperature difference energy to drive alkane engine |
| US20100294192A1 (en) * | 2009-05-21 | 2010-11-25 | Matthew Herbek | Buoyancy system for an underwater device and associated methods for operating the same |
| CN203806131U (en) * | 2013-01-28 | 2014-09-03 | 上海科斗电子科技有限公司 | Gasbag flight device height adjusting device |
| CN104482790A (en) * | 2014-11-26 | 2015-04-01 | 华晨汽车集团控股有限公司 | Phase change heat storage device and method utilizing engine waste gas waste heat |
| CN106114783A (en) * | 2016-06-27 | 2016-11-16 | 中国空间技术研究院 | Utilize ocean thermal energy generating and the unmanned submersible's system controlled of gliding that snorkels |
| CN107215444A (en) * | 2017-05-16 | 2017-09-29 | 浙江大学 | The phase transformation buoyancy engine of temperature active control |
| CN107667023A (en) * | 2015-04-16 | 2018-02-06 | 法雷奥热***公司 | The pipeline for including the reservoir with phase-change material for heat exchanger |
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2019
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785976Y (en) * | 2004-12-09 | 2006-06-07 | 上海交通大学 | Glide type submarine vehicle by utilizing sea temperature difference energy to drive alkane engine |
| US20100294192A1 (en) * | 2009-05-21 | 2010-11-25 | Matthew Herbek | Buoyancy system for an underwater device and associated methods for operating the same |
| CN203806131U (en) * | 2013-01-28 | 2014-09-03 | 上海科斗电子科技有限公司 | Gasbag flight device height adjusting device |
| CN104482790A (en) * | 2014-11-26 | 2015-04-01 | 华晨汽车集团控股有限公司 | Phase change heat storage device and method utilizing engine waste gas waste heat |
| CN107667023A (en) * | 2015-04-16 | 2018-02-06 | 法雷奥热***公司 | The pipeline for including the reservoir with phase-change material for heat exchanger |
| CN106114783A (en) * | 2016-06-27 | 2016-11-16 | 中国空间技术研究院 | Utilize ocean thermal energy generating and the unmanned submersible's system controlled of gliding that snorkels |
| CN107215444A (en) * | 2017-05-16 | 2017-09-29 | 浙江大学 | The phase transformation buoyancy engine of temperature active control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937089A (en) * | 2019-11-18 | 2020-03-31 | 浙江大学 | Phase change buoyancy engine device based on water bath temperature control |
| CN112504656A (en) * | 2020-12-17 | 2021-03-16 | 中国科学院沈阳自动化研究所 | Buoyancy adjusting mechanism testing device for simulating underwater pressure environment |
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| CN109733573B (en) | 2021-03-16 |
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