CN108327855A - Deep-sea buoyancy regulating system and its method - Google Patents
Deep-sea buoyancy regulating system and its method Download PDFInfo
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- CN108327855A CN108327855A CN201810046577.4A CN201810046577A CN108327855A CN 108327855 A CN108327855 A CN 108327855A CN 201810046577 A CN201810046577 A CN 201810046577A CN 108327855 A CN108327855 A CN 108327855A
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000003921 oil Substances 0.000 claims abstract description 157
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 19
- 238000007667 floating Methods 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 239000013535 sea water Substances 0.000 claims abstract description 8
- 239000002775 capsule Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
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- 230000006353 environmental stress Effects 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000013461 design Methods 0.000 description 4
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- 238000005096 rolling process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
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- 230000009977 dual effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
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- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
Abstract
Present disclose provides a kind of deep-sea buoyancy regulating system and its methods, and to solve the problems, such as 0 6000 meters of caused deep-sea self-sustaining intelligence buoy buoyancy adjustments of deep-sea buoyancy variation, present disclose provides the high pressure buoyancy regulating systems based on high-pressure plunger pump；High-pressure plunger pump is driven by direct current generator, and after the hydraulic oil in interior oil sac is pumped into outer oil sac, the total displacement of volume of system increases, and completes the oil extraction stage；Electromagnetic gas valve is opened, outer air bag, interior air cavity, the connection of glass floating ball pressure-resistant cabin, ball valve is opened, outer oil sac is connected to interior oil sac, by the inside and outside differential pressure of vacuum environment and external seawater pressure in glass floating ball pressure-resistant cabin, hydraulic oil in outer oil sac and the intracapsular gas of outer gas are pushed back to glass floating ball pressure-resistant cabin, the oil return stage is completed.The disclosure carries out the main driving unit of section movement buoyancy variation as self-sustaining intelligence profile buoy, has high pressure buoyancy adjustment ability, by changing system and device own vol, so that effective density is changed, adjusts buoyancy suffered by buoy.
Description
Technical field
This disclosure relates to technical field of hydraulic pressure more particularly to a kind of deep-sea buoyancy regulating system and its method.
Background technology
Deep-sea self-sustaining section intelligence buoy is also known as Argo buoys, the buoy be mainly characterized by it is easy to carry, once lay,
It is by lasting automatic running without artificially safeguarding.It can freely drift about in ocean and automatically to sea to 6000 meters of depth of waters
Between the ocean temperature of Marine GIS, salinity and depth carry out profile survey.
In the deep-sea intelligence profile buoy of the global Argo real-time ocean observing networks run at present, mainly with U.S. Webb
Company develop 6000 meters of deep-sea APEX types buoy and Martec companies of France development 4000 meters of deep-sea ARVOR types buoy this two
It is most that kind has much representative deep-sea intelligence buoy supply volume.6000 meters of the deep-sea APEX type buoys of Webb companies of the U.S. are taken
Dual spring provides certain oil extraction pressure for interior oil sac 22 with the mechanical system that rolling diaphragm is combined.But this kind of design method
There is also corresponding problem, one side high-pressure plunger pump air-lock problem caused by oil absorption deficiency influences interior oil sac
Oil extraction ability and system working efficiency；On the other hand, the mechanical system needs being combined with rolling diaphragm using dual spring
Carry out custom-made according to oil extraction pressure, improve the production cost of buoy model machine, plus spring and rolling diaphragm itself due to
The frequent oil extraction work of buoy causes its service life relatively low.
Under deep-sea high-pressure environment, to solve the tune of the caused deep-sea self-sustaining intelligence buoy buoyancy problem of deep-sea buoyancy variation
Section, buoyancy regulating system is important component in the self-sustaining intelligence buoy of deep-sea.Therefore it develops and adapts to ocean 0-6000
The buoyancy regulating system of the full depth of water of rice is the important process content in China.
Invention content
(1) technical problems to be solved
Present disclose provides a kind of deep-sea buoyancy regulating system and its methods, at least partly to solve skill set forth above
Art problem.
(2) technical solution
According to one aspect of the disclosure, a kind of deep-sea buoyancy regulating system is provided, including：Pressure-resistant cabin, in pressure-resistant cabin
Portion is to vacuumize environment, includes inside pressure-resistant cabin：Hydraulic system components comprising：High-pressure plunger pump；Interior oil sac, interior oil sac
The oil inlet of one end and high-pressure plunger pump is connected by high-pressure oil pipe；And oil sac and high pressure is arranged in connection in ball valve, ball valve
On the high-pressure oil pipe of plunger pump；And pneumatic system component includes：Air pump, air pump are connect with interior oil sac second end by tracheae；
And electromagnetic gas valve, electromagnetic gas valve are connect by tracheae with interior oil sac second end；Outer oil sac, outer oil sac and the high pressure in pressure-resistant cabin
The oil outlet of plunger pump is connected by high-pressure oil pipe；And outer air bag, outer air bag pass through tracheae with the electromagnetic gas valve in pressure-resistant cabin
Connection.
In some embodiments of the present disclosure, be equipped with piston in interior oil sac, piston by interior oil sac inner cavity be divided into interior oil pocket and
Interior air cavity；Interior oil pocket in interior oil sac is connect by high-pressure oil pipe with high-pressure plunger pump；Interior air cavity in interior oil sac passes through tracheae
It is connect with air pump.
In some embodiments of the present disclosure, further include：Stay wire displacement sensor is arranged in interior oil sac first end end cap
Place, and connect with piston.
In some embodiments of the present disclosure, hydraulic system components further include：Check valve, check valve and high-pressure plunger pump
Oil outlet is connected by high-pressure oil pipe.
In some embodiments of the present disclosure, further include：Air pressure switch is arranged in interior oil sac first end end cap
Place.
In some embodiments of the present disclosure, pressure-resistant cabin is glass floating ball pressure-resistant cabin, and glass floating ball pressure-resistant cabin, which is equipped with, to be taken out
Vacuum stomata.
In some embodiments of the present disclosure, glass floating ball pressure-resistant cabin includes episphere and lower semisphere, episphere and lower half
Ball is tightly connected.
In some embodiments of the present disclosure, high-pressure plunger pump is driven by direct current generator.
In some embodiments of the present disclosure, high-pressure plunger pump is chosen using the positive displacement pump that pressure is 70~100MPa；
The volume of interior oil sac is 2~3L；It is the Steel Tube Special of 70~100MPa that high-pressure oil pipe, which selects proof pressure,.
A kind of deep-sea buoyancy adjustment method, including：Oil extraction stage and oil return stage；
The oil extraction stage includes：Step A：Driving air pump provides pressure for the interior air cavity of interior oil sac, improves high-pressure plunger pump
Import oil pressure；Step B：High-pressure plunger pump work is driven, the hydraulic oil in interior oil sac is pumped into outer oil sac, outer oleocyst is made
Product increases, and the buoyancy of buoy is made to increase；And step C：Closed check valve during step B is executed, with to avoid hydraulic oil from outer oil
Capsule is back in interior oil sac；
The oil return stage includes：Step A：Pressure-resistant cabin is carried out to vacuumize place by the stomata that vacuumizes being arranged on pressure-resistant cabin
Reason, makes the air pressure of pressure-resistant cabin be maintained at 0.7 atm higher；Step B：After electromagnetic gas valve is opened, outer air bag, interior air cavity and
Pressure-resistant cabin is connected to, by the intracapsular gas backstreaming to pressure-resistant cabin of the pressure official post outer gas inside and outside pressure-resistant cabin；Step C：Ball valve is opened
It opening, outer oil sac is connected to interior oil sac, and the environmental stress residing for outer oil sac is 1 atmospheric pressure, and interior air cavity local environment is partial vacuum,
It is under the action of the pressure difference generated between the pressure and cabin internal pressure pressure that are generated in seawater that hydraulic oil in outer oil sac is complete through fluid pressure line
Portion is back in interior oil sac；And step D：It is complete after hydraulic oil is all back to pressure-resistant cabin with the intracapsular gas of outer gas in outer oil sac
At the oil return stage.
(3) advantageous effect
It can be seen from the above technical proposal that disclosure deep-sea buoyancy regulating system at least has the advantages that wherein
One of：
(1) using high-pressure plunger pump as critical piece, power is provided to ensure to be in buoy floating-upward process for conveying hydraulic oil
The outer abundant fuel feeding of oil sac.
(2) interior oil sac is divided into interior oil pocket and interior air cavity by interior oil sac structure in the form of piston, by hydraulic system components and pneumatically
System component is organically cascaded.
(3) stay wire displacement sensor calculates the oil mass of outside oil sac injection by accurately measuring the displacement of piston motion
Size realizes the accurate measurement to buoyancy adjustment.
(4) check valve can ensure when high-pressure plunger pump operation, and hydraulic oil can only be flowed into from interior oil sac in outer oil sac, instead
To then ending；It solves the problems, such as the self-locking under backpressure condition of the buoy in abyssal environment, realizes the accurate of buoyancy under water
It adjusts.
The disclosure makes effective density change, to adjust buoy institute in the seawater by changing system and device own vol
By buoyancy size.Deep-sea high voltage buoyancy regulating system carries out the master of section movement buoyancy variation as self-sustaining intelligence profile buoy
Driving unit is wanted, has high pressure buoyancy adjustment ability.
Description of the drawings
Fig. 1 is embodiment of the present disclosure deep-sea buoyancy regulating system structural schematic diagram.
Specific implementation mode
Present disclose provides a kind of deep-sea buoyancy regulating system and its methods, draw to solve 0-6000 meters of deep-sea buoyancy variations
The deep-sea self-sustaining intelligence buoy buoyancy adjustment problem risen, present disclose provides the high pressure buoyancy adjustments based on high-pressure plunger pump
System.Disclosure principle is, by changing system and device own vol, effectively to make variable density, to adjust buoy in water
The size of suffered buoyancy.Disclosure mesohigh plunger pump drives work by direct current generator, and the hydraulic oil in interior oil sac is pumped into
To after outer oil sac, the total displacement of volume of system increases, and completes the oil extraction stage.Electromagnetic gas valve is opened, and outer air bag, interior air cavity, glass are floating
Ball pressure-resistant cabin is connected to, and ball valve is opened at this time, and outer oil sac is connected to interior oil sac, by vacuum environment in glass floating ball pressure-resistant cabin and outside
The collective effect of portion's seawater pressure inside and outside differential pressure pushes back hydraulic oil in outer oil sac and the intracapsular gas of outer gas to glass floating ball pressure resistance
Behind cabin, the oil return stage is completed.
To make the purpose, technical scheme and advantage of the disclosure be more clearly understood, below in conjunction with specific embodiment, and reference
The disclosure is further described in attached drawing.
Disclosure some embodiments will be done with reference to appended attached drawing in rear and more comprehensively describe to property, some of but not complete
The embodiment in portion will be shown.In fact, the various embodiments of the disclosure can be realized in many different forms, and should not be construed
To be limited to this several illustrated embodiment；Relatively, these embodiments are provided so that the disclosure meets applicable legal requirement.
In first exemplary embodiment of the disclosure, a kind of deep-sea buoyancy regulating system is provided.Fig. 1 is the disclosure
Embodiment deep-sea buoyancy regulating system principle schematic.As shown in Figure 1, the deep-sea buoyancy regulating system that the disclosure provides includes：
Pressure-resistant cabin 100, to vacuumize environment in cabin, pressure-resistant cabin 100 selects glass floating ball pressure-resistant cabin here comprising episphere and under
Hemisphere and episphere and lower semisphere are tightly connected, and are additionally provided in glass floating ball pressure resistance and are vacuumized stomata for true to carrying out taking out in cabin
It manages in vacancy.100 inside of pressure-resistant cabin includes：Hydraulic system components and pneumatic system component；Wherein hydraulic system components include：High pressure
Plunger pump 110, the disclosure are critical piece with high-pressure plunger pump 110, and kinetic force is provided to ensure at deep-sea for conveying hydraulic oil
Being 200 abundant fuel feeding of outer oil sac in 0-6000 meters of hyperbaric environment makes float stable float；Here high-pressure plunger pump can be selected
Use the positive displacement pump that pressure is 70~100MPa；Interior oil sac 120, wherein being additionally provided with piston 121 by interior oil in interior oil sac 120
Capsule is divided into interior oil pocket 122 and interior air cavity 123, is additionally provided at 120 end cap of interior oil sac in stay wire displacement sensor and interior oil sac 120
Piston 121 connects, and by accurately measuring the displacement of the movement of piston 121, calculates the oil mass size of the injection of outside oil sac 200, in fact
Now to the accurate measurement of buoyancy adjustment；Here the volume design of interior oil sac, which should be able to be provided from underwater 7000m depth, floats to sea
The volume of water surface buoyancy size, specific volume can refer to and choose 2~3L.Interior oil pocket 122 in interior oil sac 120 passes through height
Pressuring oil pipe is connect with high-pressure plunger pump 110；The high pressure of oil sac 120 and high-pressure plunger pump 110 is arranged in connection in ball valve 130
On oil pipe.Further include in hydraulic system components an important devices be check valve 140, the oil outlet with high-pressure plunger pump 110
It is connected by high-pressure oil pipe, the setting of check valve 140 can ensure when high-pressure plunger pump 110 is run, and hydraulic oil can only be from interior
Oil sac 120 flows into outer oil sac 200, reversely then ends；The self-locking solved under backpressure condition of the buoy in abyssal environment is asked
Topic, realizes the accurate adjusting of buoyancy under water.High-pressure oil pipe used above can be used and can bear underwater 70~
The Steel Tube Special of 100MPa.Pneumatic system component includes：Interior air cavity 123 in air pump 150, with interior oil sac 120 passes through tracheae
Connection；Electromagnetic gas valve 160 is connect with the interior air cavity 123 of interior oil sac 120 by tracheae.High-pressure column in hydraulic system components
Plug pump 110 is driven by direct current generator 170.The oil outlet of high-pressure plunger pump 110 in outer oil sac 200, with pressure-resistant cabin 100 is logical
Cross high-pressure oil pipe connection.Outer air bag 300 is connect with the electromagnetic gas valve 160 in pressure-resistant cabin 100 by tracheae.
It is finished above with respect to deep-sea buoyancy pressure regulating system introduction about the construction.
The deep-sea buoyancy adjustment method provided in first exemplary embodiment of the disclosure, mainly include the oil extraction stage and
The oil return stage.
The oil extraction stage：
Step A：Air pump 150 is that the interior air cavity 123 of interior oil sac 120 provides certain pressure, improve high-pressure plunger pump 110 into
Mouth oil pressure, to adapt to the hyperbaric environment of 4000~6000m of deep-sea.
Step B：Starting direct current generator 170 drives high-pressure plunger pump 110 to work, and the hydraulic oil in interior oil sac 120 is pumped into
Into outer oil sac 200,200 volume of outer oil sac is made to increase, float density becomes less than density of sea water, gradual to the buoyancy of buoy
Increase and rises.
Step C：Check valve 140 is closed at this time, and interior oil sac is back to from outer oil sac 200 to avoid hydraulic oil
In 120.
The oil return stage：
Step A：Vacuumize process is carried out to pressure-resistant cabin 100 by the stomata that vacuumizes being arranged on pressure-resistant cabin 100 first, is made
The air pressure of pressure-resistant cabin 100 is maintained at 0.7 atm higher.
Step B：After electromagnetic gas valve 160 is opened, outer air bag 300, interior air cavity 123 are connected to pressure-resistant cabin 100, and dependence is resistance to
In the gas backstreaming to pressure-resistant cabin 100 in pressure official post outer gas capsule 300 outside 100 in ballasting.
Step C：Ball valve 130 is opened, and outer oil sac 200 is connected to interior oil sac 120, and the pressure residing for outer oil sac 200 is 1
Atmospheric pressure, interior air cavity 123 are in partial vacuum state, will be in outer oil sac 300 under the action of the pressure and internal pressure pressure difference of seawater generation
Hydraulic oil is all back to through fluid pressure line in interior oil sac 120.
Step D：After hydraulic oil is all back to pressure-resistant cabin 100 with gas in outer air bag 300 in outer oil sac 200, so it is complete
At the oil return stage.
It is finished above with respect to deep-sea buoyancy pressure adjusting method introduction.
The first exemplary embodiment introduction of the above disclosure finishes.
So far, attached drawing is had been combined the embodiment of the present disclosure is described in detail.It should be noted that in attached drawing or saying
In bright book text, the realization method for not being painted or describing is form known to a person of ordinary skill in the art in technical field, and
It is not described in detail.In addition, the above-mentioned definition to each element and method be not limited in mentioning in embodiment it is various specific
Structure, shape or mode, those of ordinary skill in the art simply can be changed or replaced to it.
According to above description, those skilled in the art should be to the deep-sea buoyancy regulating system and its method of disclosure offer
There is clear understanding.
In conclusion the disclosure makes effective density change, exists to adjust buoy by changing system and device own vol
Suffered buoyancy size in seawater.Deep-sea high voltage buoyancy regulating system carries out section as self-sustaining intelligence profile buoy and moves buoyancy
The main driving unit of variation, has high pressure buoyancy adjustment ability.
It should also be noted that, the direction term mentioned in embodiment, for example, "upper", "lower", "front", "rear", " left side ",
" right side " etc. is only the direction of refer to the attached drawing, not is used for limiting the protection domain of the disclosure.Through attached drawing, identical element by
Same or similar reference numeral indicates.When that understanding of this disclosure may be caused to cause to obscure, conventional structure will be omitted
Or construction.
And the shape and size of each component do not reflect actual size and ratio in figure, and only illustrate the embodiment of the present disclosure
Content.In addition, in the claims, any reference mark between bracket should not be configured to the limit to claim
System.
It unless there are known entitled phase otherwise anticipates, the numerical parameter in this specification and appended claims is approximation, energy
Enough required characteristic changings according to as obtained by content of this disclosure.Specifically, all be used in specification and claim
The number of the middle content for indicating composition, reaction condition etc., it is thus understood that repaiied by the term of " about " in all situations
Decorations.Under normal circumstances, the meaning expressed refers to including by specific quantity ± 10% variation in some embodiments, at some
± 5% variation in embodiment, ± 1% variation in some embodiments, in some embodiments ± 0.5% variation.
Furthermore word "comprising" does not exclude the presence of element or step not listed in the claims.Before element
Word "a" or "an" does not exclude the presence of multiple such elements.
The word of specification and ordinal number such as " first ", " second ", " third " etc. used in claim, with modification
Corresponding element, itself is not meant to that the element has any ordinal number, does not also represent the suitable of a certain element and another element
Sequence in sequence or manufacturing method, the use of those ordinal numbers are only used for enabling the element with certain name and another tool
There is the element of identical name that can make clear differentiation.
In addition, unless specifically described or the step of must sequentially occur, there is no restriction in the above institute for the sequence of above-mentioned steps
Row, and can change or rearrange according to required design.And above-described embodiment can be based on the considerations of design and reliability, that
This mix and match is used using or with other embodiment mix and match, i.e., the technical characteristic in different embodiments can be freely combined
Form more embodiments.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each open aspect,
Above in the description of the exemplary embodiment of the disclosure, each feature of the disclosure is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：It is i.e. required to protect
The disclosure of shield requires features more more than the feature being expressly recited in each claim.More precisely, as following
Claims reflect as, open aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific implementation mode are expressly incorporated in the specific implementation mode, wherein each claim itself
All as the separate embodiments of the disclosure.
Particular embodiments described above has carried out further in detail the purpose, technical solution and advantageous effect of the disclosure
It describes in detail bright, it should be understood that the foregoing is merely the specific embodiment of the disclosure, is not limited to the disclosure, it is all
Within the spirit and principle of the disclosure, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the disclosure
Within the scope of shield.
Claims (10)
1. a kind of deep-sea buoyancy regulating system, including：
Pressure-resistant cabin, the pressure-resistant cabin inside include inside the pressure-resistant cabin to vacuumize environment：
Hydraulic system components comprising：
High-pressure plunger pump；
Interior oil sac, the interior oil sac first end are connect with the oil inlet of the high-pressure plunger pump by high-pressure oil pipe；And
Ball valve, the ball valve are arranged on the high-pressure oil pipe for connecting the interior oil sac and the high-pressure plunger pump；And
Pneumatic system component includes：
Air pump, the air pump are connect with interior oil sac second end by tracheae；And
Electromagnetic gas valve, the electromagnetic gas valve are connect by tracheae with the interior oil sac second end；
Outer oil sac, the outer oil sac are connect with the oil outlet of the high-pressure plunger pump in the pressure-resistant cabin by high-pressure oil pipe；And
Outer air bag, the outer air bag are connect with the electromagnetic gas valve in the pressure-resistant cabin by tracheae.
2. deep-sea buoyancy regulating system according to claim 1, wherein being equipped with piston in the interior oil sac, the piston will
Interior oil sac inner cavity is divided into interior oil pocket and interior air cavity；Interior oil pocket in the interior oil sac passes through high-pressure oil pipe and the high-pressure plunger pump
Connection；Interior air cavity in the interior oil sac is connect by tracheae with the air pump.
3. deep-sea buoyancy regulating system according to claim 2, wherein further including：
Stay wire displacement sensor is arranged at the interior oil sac first end end cap, and is connect with the piston.
4. deep-sea buoyancy regulating system according to claim 1, wherein the hydraulic system components further include：
Check valve, the check valve are connect with the oil outlet of the high-pressure plunger pump by high-pressure oil pipe.
5. deep-sea buoyancy regulating system according to claim 1, wherein further including：
Air pressure switch is arranged at the interior oil sac first end end cap.
6. deep-sea buoyancy regulating system according to claim 1, wherein the pressure-resistant cabin is glass floating ball pressure-resistant cabin, it is described
Glass floating ball pressure-resistant cabin is equipped with and vacuumizes stomata.
7. deep-sea buoyancy regulating system according to claim 6, wherein the glass floating ball pressure-resistant cabin include episphere and
Lower semisphere, the episphere and the lower semisphere are tightly connected.
8. deep-sea buoyancy regulating system according to claim 1, wherein the high-pressure plunger pump is driven by direct current generator.
9. deep-sea buoyancy regulating system according to claim 1, wherein it is 70 that the high-pressure plunger pump, which is chosen using pressure,
The positive displacement pump of~100MPa；The volume of the interior oil sac is 2~3L；The high-pressure oil pipe select proof pressure be 70~
The Steel Tube Special of 100MPa.
10. a kind of deep-sea buoyancy adjustment method comprising：Oil extraction stage and oil return stage；
The oil extraction stage includes：
Step A：Driving air pump provides pressure for the interior air cavity of interior oil sac, improves the import oil pressure of high-pressure plunger pump；
Step B：High-pressure plunger pump work is driven, the hydraulic oil in interior oil sac is pumped into outer oil sac, outer oil sac volume is made to increase
Greatly, the buoyancy of buoy is made to increase；And
Step C：Closed check valve during step B is executed, is back to from outer oil sac in interior oil sac with to avoid hydraulic oil；
The oil return stage includes：
Step A：Vacuumize process is carried out to pressure-resistant cabin by the stomata that vacuumizes being arranged on pressure-resistant cabin, the air pressure of pressure-resistant cabin is made to protect
It holds in 0.7 atm higher；
Step B：After electromagnetic gas valve is opened, outer air bag, interior air cavity are connected to pressure-resistant cabin, by the pressure official post inside and outside pressure-resistant cabin
In the intracapsular gas backstreaming to pressure-resistant cabin of outer gas；
Step C：Ball valve is opened, and outer oil sac is connected to interior oil sac, and the environmental stress residing for outer oil sac is 1 atmospheric pressure, interior air cavity
Local environment is partial vacuum, by outer oily capsule fluid under the action of the pressure and cabin internal pressure pressure generated in seawater asks the pressure difference of generation
Pressure oil is all back to through fluid pressure line in interior oil sac；And
Step D：After hydraulic oil is all back to pressure-resistant cabin with the intracapsular gas of outer gas in outer oil sac, the oil return stage is completed.
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| CN201810046577.4A CN108327855A (en) | 2018-01-17 | 2018-01-17 | Deep-sea buoyancy regulating system and its method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334929A (en) * | 2018-11-07 | 2019-02-15 | 哈尔滨工业大学（威海） | A kind of submerged buoyancy self-checking device and its application method |
| CN110667808A (en) * | 2019-09-26 | 2020-01-10 | 西安智荣机电科技有限公司 | Buoyancy adjusting device and method |
| CN110905865A (en) * | 2019-11-01 | 2020-03-24 | 浙江大学 | Section motion platform based on ocean temperature difference energy driving and power generation control method thereof |
| CN111856967A (en) * | 2020-07-17 | 2020-10-30 | 山东科技大学 | Semi-physical simulation system and method for self-supporting profile buoy |
| CN112124539A (en) * | 2020-09-30 | 2020-12-25 | 中国科学院沈阳自动化研究所 | Buoyancy adjusting device for large-depth underwater robot |
| CN112572739A (en) * | 2020-12-16 | 2021-03-30 | 中国航天空气动力技术研究院 | Buoyancy adjusting device |
| CN113060263A (en) * | 2021-04-29 | 2021-07-02 | 成都欧迅科技股份有限公司 | Long-distance underwater glider variable-buoyancy driving device and method thereof |
| CN113306690A (en) * | 2021-06-11 | 2021-08-27 | 天津大学 | Buoyancy adjusting system for assisting oil supply by utilizing ocean temperature difference energy |
| CN115009485A (en) * | 2022-05-30 | 2022-09-06 | 大连海事大学 | Underwater buoyancy adjusting system for glass pressure-resistant cover |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008140962A1 (en) * | 2007-05-09 | 2008-11-20 | California Institute Of Technology | Phase change material thermal power generator |
| CN103466047A (en) * | 2013-09-02 | 2013-12-25 | 中国船舶重工集团公司第七一〇研究所 | Reciprocating buoyancy regulating unit for autonomous profile buoy platform |
| US8875645B1 (en) * | 2013-11-13 | 2014-11-04 | Teledyne Instruments, Inc. | Variable bouyancy profiling float |
| KR20140139143A (en) * | 2010-05-07 | 2014-12-05 | 대우조선해양 주식회사 | System for Improving Power Generation Efficiency Using Waste Heat of Air Independent Propulsion of Submarine |
| CN105822609A (en) * | 2016-04-29 | 2016-08-03 | 浙江大学 | Temperature-difference-energy-drive ocean profile moving and power generating system with speed regulating valve |
| US20160305212A1 (en) * | 2015-04-15 | 2016-10-20 | Tom Frey | Piston accumulator bladder apparatus system and method |
| CN107191417A (en) * | 2017-04-06 | 2017-09-22 | 武汉船用机械有限责任公司 | A kind of wave compensating device and its compensating cylinder hydraulic control system |
| CN207955965U (en) * | 2018-01-17 | 2018-10-12 | 天津大学 | Deep-sea buoyancy regulating system |
-
2018
- 2018-01-17 CN CN201810046577.4A patent/CN108327855A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008140962A1 (en) * | 2007-05-09 | 2008-11-20 | California Institute Of Technology | Phase change material thermal power generator |
| KR20140139143A (en) * | 2010-05-07 | 2014-12-05 | 대우조선해양 주식회사 | System for Improving Power Generation Efficiency Using Waste Heat of Air Independent Propulsion of Submarine |
| CN103466047A (en) * | 2013-09-02 | 2013-12-25 | 中国船舶重工集团公司第七一〇研究所 | Reciprocating buoyancy regulating unit for autonomous profile buoy platform |
| US8875645B1 (en) * | 2013-11-13 | 2014-11-04 | Teledyne Instruments, Inc. | Variable bouyancy profiling float |
| US20160305212A1 (en) * | 2015-04-15 | 2016-10-20 | Tom Frey | Piston accumulator bladder apparatus system and method |
| CN105822609A (en) * | 2016-04-29 | 2016-08-03 | 浙江大学 | Temperature-difference-energy-drive ocean profile moving and power generating system with speed regulating valve |
| CN107191417A (en) * | 2017-04-06 | 2017-09-22 | 武汉船用机械有限责任公司 | A kind of wave compensating device and its compensating cylinder hydraulic control system |
| CN207955965U (en) * | 2018-01-17 | 2018-10-12 | 天津大学 | Deep-sea buoyancy regulating system |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334929A (en) * | 2018-11-07 | 2019-02-15 | 哈尔滨工业大学（威海） | A kind of submerged buoyancy self-checking device and its application method |
| CN109334929B (en) * | 2018-11-07 | 2021-04-13 | 哈尔滨工业大学（威海） | Automatic underwater buoyancy adjusting device and using method thereof |
| CN110667808A (en) * | 2019-09-26 | 2020-01-10 | 西安智荣机电科技有限公司 | Buoyancy adjusting device and method |
| CN110905865A (en) * | 2019-11-01 | 2020-03-24 | 浙江大学 | Section motion platform based on ocean temperature difference energy driving and power generation control method thereof |
| CN111856967A (en) * | 2020-07-17 | 2020-10-30 | 山东科技大学 | Semi-physical simulation system and method for self-supporting profile buoy |
| CN111856967B (en) * | 2020-07-17 | 2024-01-12 | 山东科技大学 | Semi-physical simulation system and method for self-sustaining profile buoy |
| CN112124539A (en) * | 2020-09-30 | 2020-12-25 | 中国科学院沈阳自动化研究所 | Buoyancy adjusting device for large-depth underwater robot |
| CN112572739A (en) * | 2020-12-16 | 2021-03-30 | 中国航天空气动力技术研究院 | Buoyancy adjusting device |
| CN113060263A (en) * | 2021-04-29 | 2021-07-02 | 成都欧迅科技股份有限公司 | Long-distance underwater glider variable-buoyancy driving device and method thereof |
| CN113306690A (en) * | 2021-06-11 | 2021-08-27 | 天津大学 | Buoyancy adjusting system for assisting oil supply by utilizing ocean temperature difference energy |
| CN115009485A (en) * | 2022-05-30 | 2022-09-06 | 大连海事大学 | Underwater buoyancy adjusting system for glass pressure-resistant cover |
| CN115009485B (en) * | 2022-05-30 | 2024-01-12 | 大连海事大学 | Underwater buoyancy adjusting system of glass pressure cover |
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Application publication date: 20180727 |