CN106005311B - A kind of adaptive levitating device in deep-sea - Google Patents
A kind of adaptive levitating device in deep-sea Download PDFInfo
- Publication number
- CN106005311B CN106005311B CN201610576430.7A CN201610576430A CN106005311B CN 106005311 B CN106005311 B CN 106005311B CN 201610576430 A CN201610576430 A CN 201610576430A CN 106005311 B CN106005311 B CN 106005311B
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- China
- Prior art keywords
- floatoblast
- exhaust outlet
- deep
- adaptive
- soft set
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
- B63C7/06—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects
- B63C7/10—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects using inflatable floats external to vessels or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
Abstract
The invention discloses a kind of adaptive levitating device in deep-sea, wherein, source of the gas is placed in shell and is connected by loading line with floatoblast, magnetic valve is installed on loading line, radome fairing is installed on one end of shell by pin, floatoblast is placed in radome fairing, the cyst wall of floatoblast is provided with exhaust outlet, ventilative soft set provided with an openend is arranged on the inside of exhaust outlet, ventilative soft put is used for the micropores of exhaust provided with multiple, seal cap sealing is installed on the outside of exhaust outlet and is fixed on by flexible strand on floatoblast, and flexible strand can automatically disconnect under critical pressure.The present invention on floatoblast by increasing exhaust outlet and installing soft set of breathing freely, using the aperture and/or flow velocity of ventilative soft set micropore with coming adaptively to discharge the gases at high pressure in floatoblast the characteristics of pressure difference adaptive change, making the buoyancy of floatoblast can be consistent in the deep position in different seas, realization at the uniform velocity rises, and has the advantages that buoyancy is stable, simple in construction, easy to operate.
Description
Technical field
The present invention relates to a kind of deep-sea levitating device in deep-sea recovery technology field, more particularly to a kind of deep-sea it is adaptive on
Floating device.
Background technology
Continuous with marine technology is improved and development, and exploration and utilization of the people to ocean space are also more and more frequent.
To explore the secret of benthos, various underwater kits constantly refresh the limit of submerged depth.Underwater kit is being developed and held
In row task process, recovery problem is inevitably faced with；In emergency situations, underwater kit needs emergency ascent simultaneously.
At present, the method for floating or reclaiming for underwater kit both at home and abroad is the volume by loss of weight or increase underwater kit, makes it
It is changed into floating after positive buoyancy from negative buoyancy force and reclaims.At present using increase volume reclaimed by the way of more use gas cylinder (or
Gas generator) it is combined and is reclaimed with air bag, levitating device, to airbag aeration, is increased by gas cylinder or gas generator
Air capsule volume promotes underwater kit to float so as to produce buoyancy.
In the case where the depth of water is larger, because external pressure is directly proportional to the depth of water in floating-upward process, air bag is caused to float
The differential pressure loading born in journey with the reduction of environmental pressure increases, so that the adhesive strength and intensity of weaving cotton cloth to air bag are proposed
Higher requirement.The manufacture craft of current air bag is difficult that the pressure difference produced when meeting the depth of water more than tens meters in floating-upward process becomes
Change.If need to use under the conditions of the bigger depth of water, need to take following measure：1) made using the preferable elastomeric material of extensibility
Air bag, its in floating-upward process with environmental pressure reduction, air bag free wxpansion simultaneously reduces inside and outside differential pressure；But the drawing of elastomeric material
Stretch performance relevant with material property, thickness, when thickness is larger, its volume after folding is larger, do not apply to being wanted to installing space
Seek more strict condition；Limited simultaneously by current material tensile property, its scope of application depth of water is limited in scope；2) pressure difference is used
Pressure in valve regulation air bag, when inside and outside differential pressure exceedes when bearing the limit of air bag in floating-upward process, is released by valve for pressure difference
Gas in air bag, to reduce air bag inside and outside differential pressure, prevents air bag is weaved cotton cloth from being torn because pressure difference is excessive.But due to valve for pressure difference knot
Structure is complicated, and the collapsed shape and working depth of air bag are limited, simultaneously because there are problems that, caused
Its reliability is relatively low.To overcome the shortcoming of above-mentioned levitating device, in the urgent need to a kind of simple in construction, applied widely in use
Levitating device.
The content of the invention
The purpose of the present invention is that provides a kind of deep-sea simple in construction, applied widely to solve the above problems
Adaptive levitating device.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of adaptive levitating device in deep-sea, including shell, source of the gas, magnetic valve, loading line, radome fairing and floatoblast, institute
State source of the gas to be placed in the shell and be connected with the floatoblast by the loading line, the magnetic valve is installed on described
On loading line, the radome fairing is installed on one end of the shell by pin, and the floatoblast is placed in the radome fairing；Institute
Stating the adaptive levitating device in deep-sea also includes ventilative soft set, closure and flexible strand, and the cyst wall of the floatoblast is provided with exhaust outlet,
The ventilative soft set provided with an openend is arranged on the inside of the exhaust outlet, and ventilative soft put is used to arrange provided with multiple
The micropore of gas, the seal cap sealing is installed on the outside of the exhaust outlet and is fixed on by the flexible strand on the floatoblast,
The flexible strand can automatically disconnect under critical pressure.
Preferably, the ventilative soft set is the flexible rubber lagging provided with micropore.
Specifically, the openend of soft set of breathing freely communicates and is tightly connected with the inside of the exhaust outlet of the floatoblast；Or,
Ventilative soft be enclosed on before the closure compression is opened is not fixedly connected with the floatoblast, and the ventilative soft set can be described
Communicate and be tightly connected with the exhaust outlet by itself openend after closure compression unlatching.
The beneficial effects of the present invention are：
The present invention by floatoblast increase exhaust outlet and vent position install breathe freely soft set, and by closure with
Flexible strand fix realize closed in the case of pressure difference is less lid and in pressure difference it is larger in the case of automatic lid closing/opening purpose, using saturating
The aperture of the soft set micropore of gas and/or flow velocity with carrying out the adaptive gases at high pressure discharged in floatoblast the characteristics of pressure difference adaptive change,
Making the buoyancy of floatoblast can be consistent in the deep position in different seas, so as to be reduced on the premise of ensuring to reclaim object floating
To the high request of floatoblast material, and performance requirement and the higher traditional valve for pressure difference of cost of manufacture are abandoned, make this deep-sea adaptive
It is excellent that levitating device has that stable, simple in construction, easy to operate buoyancy, wide adaptation range, reliability be high, lightweight, cost is low
Point, the fields such as floating, raising of a wreck of being met an urgent need at deep-sea are respectively provided with wide application prospect.
Brief description of the drawings
Fig. 1 is one of main structure diagram of the adaptive levitating device in deep-sea of the present invention, and radome fairing is not opened in figure
Open；
Fig. 2 is that radome fairing has been opened in the two of the main structure diagram of the adaptive levitating device in deep-sea of the present invention, figure
Open but soft set of breathing freely is not switched on；
Fig. 3 is that radome fairing has been opened in the three of the main structure diagram of the adaptive levitating device in deep-sea of the present invention, figure
Open and soft set of breathing freely has been opened.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2 and Figure 3, the adaptive levitating device in deep-sea of the present invention includes shell 3, source of the gas 1, magnetic valve
2nd, loading line 4, radome fairing 6, floatoblast 7, ventilative soft set 11, closure 10 and flexible strand 9, source of the gas 1 are placed in shell 3 and passed through
Loading line 4 is connected with floatoblast 7, and magnetic valve 2 is installed on loading line 4, and radome fairing 6 is installed on shell 3 by pin 5
One end, floatoblast 7 is placed in radome fairing 6, and the cyst wall of floatoblast 7 is provided with exhaust outlet 8, and ventilative provided with openend soft covers 11
Installed in the inner side of exhaust outlet 8, soft set 11 of breathing freely is provided with multiple micropores for being used to be vented, and closure 10 is seal-installed on exhaust
The outside of mouth 8 is simultaneously fixed on floatoblast 7 by flexible strand 9, and flexible strand 9 can automatically disconnect under critical pressure.
In said structure, shell 3, source of the gas 1, magnetic valve 2, loading line 4, radome fairing 6 and floatoblast 7 are all conventional apparatus
Conventional structure is that can be achieved；Ventilative soft set 11 is preferably the flexible rubber lagging provided with micropore, due to itself having certain elasticity,
So aperture meeting adaptive change because of inside and outside differential pressure change of micropore, the then speed and volume being vented adaptive can be strained
Change, to realize optimal exhaust effect, certainly, soft set 11 of breathing freely can also be made using non-elastic material, determine correlation
After parameter, the soft set of shell-like (or bag-shaped) is fabricated to without any problem, non-ballistic using existing material and common process
Property material micropore size will not change, but inside and outside differential pressure change after can still be changed by the gas flow rate of micropore, also can be real
Now good exhaust effect；Closure 10 can be using conventional colloid lid, as long as can be tightly connected with the exhaust outlet 8 of floatoblast 7
, the fixation of closure 10 can use various ways, in order to preferably determine that it opens critical pressure differential, present invention employs
Flexible strand 9, the material of flexible strand 9 determines its critical pressure disconnected, and selection conventional material, which can be processed, as needed meets
It is required that flexible strand 9.
Attachment structure between the openend of ventilative soft set 11 and the exhaust outlet 8 of floatoblast 7, can there is multiple choices, such as,
The openend of ventilative soft set 11 communicates and is tightly connected with the inner side of the exhaust outlet 8 of floatoblast 7, and this is the fixation just connected in advance
Attachment structure；Or, ventilative soft set 11 is not fixedly connected before closure 10 is pressurized and opened with floatoblast 7, and breathing freely soft set 11 can
Communicate and be tightly connected with exhaust outlet 8 by itself openend after closure 10 is pressurized and opened, this is unfixed in advance connects
The attachment structure for connecing, being connected automatically again after the unlatching of closure 10, such as can be first by the openend of ventilative soft set 11 and exhaust
Mouthfuls 8 inner side carries out local connection, after the unlatching of closure 10, and ventilative soft set 11 can be automatically performed round linking under stress.
The course of work of the adaptive levitating device in deep-sea of the present invention is as follows：
When deep sea equipment is reclaimed under water, source of the gas 1 is inflated by magnetic valve 2 through loading line 4 to floatoblast 7, floatoblast 7
Fast aeration is deployed, and after the tension force that floatoblast 7 deploys cuts the pin 5 of radome fairing 6, radome fairing 6 is disengaged, and floatoblast 7 continues to inflate
Expansion；After floatoblast 7 is fully deployed, equipment starts to float；In floating-upward process, due to change in depth, the inside and outside differential pressure of floatoblast 7 is gradually
Increase, when the pressure in floatoblast 7 increases to setting pressure, the flexible strand 9 in the outside of exhaust outlet 8 of floatoblast 7 breaks, closure 10
Separation is disengaged.Ventilative soft set 11 is released under the promotion of pressure from exhaust outlet 8, is enclosed on the exhaust outlet 8 of floatoblast 7；In floatoblast 7
Gases at high pressure can be discharged by the micropore on ventilative soft set 11, to reduce the inside and outside differential pressure of floatoblast 7, it is to avoid floatoblast 7 is damaged and protected
Equipment is held at the uniform velocity to rise.Because the micro-porous permeable amount of ventilative soft set 11 can change and adaptive change with inside and outside differential pressure, and then from
The velocity of discharge of gas, the interior pressure and inside and outside differential pressure of automatic adjusument floatoblast 7 in dynamic control floatoblast 7；The mistake floated in floatoblast 7
Cheng Zhong, source of the gas 1 can be inflated with adaptive flow into floatoblast 7, to ensure that floatoblast 7 remains certain buoyancy, be realized deep
The at the uniform velocity floating of sea equipment is reclaimed.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, as long as
The technical scheme that can be realized without creative work on the basis of above-described embodiment, is regarded as falling into patent of the present invention
Rights protection scope in.
Claims (3)
1. a kind of adaptive levitating device in deep-sea, including shell, source of the gas, magnetic valve, loading line, radome fairing and floatoblast, described
Source of the gas is placed in the shell and is connected by the loading line with the floatoblast, and the magnetic valve is installed on described fill
On air pipe, the radome fairing is installed on one end of the shell by pin, and the floatoblast is placed in the radome fairing；It is special
Levy and be：Also include ventilative soft set, closure and flexible strand, the cyst wall of the floatoblast is provided with exhaust outlet, provided with an opening
Ventilative soft cover at end is arranged on the inside of the exhaust outlet, and ventilative soft put is used for the micropores of exhaust, institute provided with multiple
Seal cap sealing is stated to be installed on the outside of the exhaust outlet and be fixed on the floatoblast by the flexible strand, the flexible strand energy
It is enough to be disconnected automatically under critical pressure.
2. the adaptive levitating device in deep-sea according to claim 1, it is characterised in that：The ventilative soft set is provided with micropore
Flexible rubber lagging.
3. the adaptive levitating device in deep-sea according to claim 1 or 2, it is characterised in that：The opening of the soft set of breathing freely
Hold and communicate and be tightly connected on the inside of the exhaust outlet with the floatoblast；Or, it is described it is ventilative it is soft be enclosed on the closure and be pressurized open
It is preceding not to be fixedly connected with the floatoblast, it is described breathe freely soft set can the closure be pressurized open after by itself openend with
The exhaust outlet is communicated and is tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576430.7A CN106005311B (en) | 2016-07-21 | 2016-07-21 | A kind of adaptive levitating device in deep-sea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576430.7A CN106005311B (en) | 2016-07-21 | 2016-07-21 | A kind of adaptive levitating device in deep-sea |
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| Publication Number | Publication Date |
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| CN106005311A CN106005311A (en) | 2016-10-12 |
| CN106005311B true CN106005311B (en) | 2017-10-31 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394828B (en) * | 2016-11-18 | 2017-12-05 | 国家海洋局第二海洋研究所 | A kind of fishing device |
| CN106769160A (en) * | 2016-11-19 | 2017-05-31 | 浙江大学 | The autonomous samplers of Quan Haishen are instantaneously expanded from recovery type levitating device |
| CN106697237A (en) * | 2017-03-03 | 2017-05-24 | 中国工程物理研究院总体工程研究所 | Floating device of deep water unmanned submarine |
| CN106926999B (en) * | 2017-03-28 | 2018-10-12 | 中国工程物理研究院总体工程研究所 | Radome fairing arming mechanism for deep-sea levitating device |
| CN110104137A (en) * | 2019-05-07 | 2019-08-09 | 刘磊 | Inflation increases buoyant rope |
| CN114084535B (en) * | 2021-12-16 | 2023-02-03 | 中海石油(中国)有限公司 | Underwater flexible storage device and use method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4255325B2 (en) * | 2002-08-07 | 2009-04-15 | 横浜ゴム株式会社 | Underwater carrying device and method for carrying an object to be lifted using this underwater carrying device |
| CN201520406U (en) * | 2009-11-13 | 2010-07-07 | 中国舰船研究设计中心 | Emergency surfacing device for air-bag type submersible vehicle |
| CN103950523B (en) * | 2014-05-07 | 2016-06-01 | 西北工业大学 | A kind of underwater |
| CN104044712A (en) * | 2014-06-25 | 2014-09-17 | 山东南海气囊工程有限公司 | Method for salvaging sunken ship by adopting rubber air bag |
| CN104890841B (en) * | 2015-05-04 | 2017-05-03 | 武汉天降科技有限公司 | Equipment for submarine to overcome blocking layer meeting sinking, breakdown sinking and submergence and to realize fast floating self rescue |
| CN205770066U (en) * | 2016-07-21 | 2016-12-07 | 中国工程物理研究院总体工程研究所 | A kind of deep-sea self adaptation levitating device |
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