CN106429020A - Deep sea sample fidelity transfer - Google Patents
Deep sea sample fidelity transfer Download PDFInfo
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- CN106429020A CN106429020A CN201610983386.1A CN201610983386A CN106429020A CN 106429020 A CN106429020 A CN 106429020A CN 201610983386 A CN201610983386 A CN 201610983386A CN 106429020 A CN106429020 A CN 106429020A
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- hatch
- nacelle
- deep
- transporter
- pipeline
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a deep sea sample fidelity transfer. A top end cover and a bottom end cover are in sealed connection to the upper end and the lower end of a cabin correspondingly. A pressure releasing pipe communicating with the interior of the cabin is arranged on the cabin and communicates with one connector of a three-way valve, and the other two connectors of the three-way valve communicate with a safety valve and a water drainage base correspondingly. A vertical cabin communication opening A, a vertical cabin communication opening B and a horizontal cabin communication opening are formed in the water drainage base. One end of a rotation ring can be relatively rotationally connected into the water drainage base, and the other end of the rotation ring is connected with a shifting mechanism. One end of the vertical cabin communication opening A communicates with the third connector of the three-way valve, and the other end of the vertical cabin communication opening A and one end of the vertical cabin communication opening B communicate with the horizontal cabin communication opening. The rotation ring is driven by the shifting mechanism to rotate in the water drainage base, and the other end of the vertical cabin communication opening B communicates or does not communicate with a pressure releasing hole formed in the rotation ring in a conversion manner. The deep sea sample fidelity transfer is high in corrosion resisting performance, pressure releasing is flexible, the heat preservation and pressure maintaining capability is stable, and fidelity samples can be rapidly and effectively transferred.
Description
Technical field
The invention belongs to press device field, a kind of specifically deep-sea sample fidelity transporter.
Background technology
In actual ocean scientific investigation, submarine sampling operation and scientific research and testing, it is required to use some can bear depth
The pressure chamber of the huge seawater pressure in sea is sampled；Its purpose one side is used for maintaining Complex Sea bottom temperature and pressure environment it is ensured that seabed
Viability under equivalent environment for the collect specimen and integrality, are on the other hand beneficial to the original position obtaining using analytical instrument analysis
Sample data, it is extremely important for many scientific research of seas.Because various goals in research realization and sediment sample former
Position information is closely related, during sample collection, due to being unable to pressurize, heat-preservation transport, cause in sample compound and its
He scatters and disappears gas ingredients, and original composition and the state of deposit are difficult to be accurately reflected；This, for analyzing the concrete origin cause of formation, finds
Characteristic indication, draws a circle to approve distribution, and carries out Resource prospect evaluation and all will result in detrimental effect.And this press device can subtract
The impact of few unfavorable factor, provides sample clear layer, material composition complete sample for related scientific research of seas.
At present using such hyperbaric chamber often by structure is complex, volume and the larger press device of deadweight come
Realize, although these equipment can meet the needs of marine pressure environment work, it runs and use cost is higher, unfavorable
In long-term operation；Simultaneously larger volume and deadweight also cannot be brought seabed into using ROV (unmanned remotely controlled submersible vehicle) and be carried out scene
Operation, significantly limit range.Therefore urgently develop a kind of new structure compact, the deep-sea sample that ROV carries can be met
The high pressure chamber device of product fidelity.
Content of the invention
In order to meet the requirement maintaining complicated ocean pressure environment during sample transport, it is an object of the invention to carrying
For a kind of deep-sea sample fidelity transporter.
The purpose of the present invention is achieved through the following technical solutions：
The present invention includes top end cover, nacelle, bottom cover, safety valve, drainage mechanism and toggle mechanism, wherein top end cover and bottom
End cap is sealedly attached to the upper and lower ends of described nacelle respectively, and described nacelle is provided with relief tube, one end of this relief tube with
Be connected inside described nacelle, the other end is connected with an interface of triple valve by pipeline, described triple valve another
Interface is connected with safety valve by pipeline, and the 3rd interface is connected with described drainage mechanism by pipeline；Described drainage mechanism
Including draining pedestal and swivel becket, this draining pedestal be arranged on on the 3rd pipeline that interface is connected of triple valve, interior part
Do not have and vertically lead to hatch A, level leads to hatch and vertically lead to hatch B, one end of described swivel becket is rotatably connected to
In draining pedestal, the other end is connected with described toggle mechanism；The of pipeline and triple valve is passed through in described one end vertically leading to hatch A
Three interfaces are connected, and the other end leads to hatch with described level and is connected, and described one end vertically leading to hatch B leads to hatch with level
It is connected, described swivel becket is rotated by the drive of toggle mechanism in draining pedestal, make the described other end vertically leading to hatch B
And the relief hole opening up on swivel becket is changed between UNICOM and not UNICOM；
Wherein：Described toggle mechanism includes plectrum, torsionspring, swingle and connecting plate, and this plectrum is pacified by connecting plate
It is contained in one end of swingle, the other end of described swingle is connected with the other end of swivel becket, is arranged with torsion on this swingle
Turn spring, the two ends of this torsionspring are connected with described connecting plate and swingle respectively；It is provided with for sample in described top end cover
Reclaim the relief valve that during sampling, nacelle inside is carried out with fast decompression；Described safety valve is when in nacelle, pressure is increased to setting value
Carry out pressure release；The longitudinal center line phase of described vertically logical hatch A and the longitudinal center line and the logical hatch of level that vertically lead to hatch B is hung down
Directly, and this vertically lead to hatch A and vertically lead to hatch B be located at described level lead to hatch both sides；Described vertically logical hatch A, level
Logical hatch, vertically logical hatch B and relief hole mutual conduction when closing lid draining, realize pressure and external pressure in described nacelle and protect
Maintain an equal level weighing apparatus；
One end of described swivel becket limits axial displacement by being arranged on the cover plate at draining pedestal top；Described top end cover with
The junction of nacelle is provided with the shearing retaining ring for high pressure stress, and one end that ring set is located at described nacelle is locked in this shearing；Institute
State the pressure of the pipeline between the pipeline between triple valve and relief tube and safety valve and the pipeline and drainage mechanism between with
Pressure in described nacelle is consistent；The described draining pedestal vertically leading to hatch B periphery is provided with least with the contact surface of swivel becket
One layer of sealing ring.
Advantages of the present invention with good effect is：
Present configuration compact, operates steadily, and decay resistance is strong, and flexibly, heat-insulation pressure keeping ability is steady for supercharging, pressure release
Fixed, and quickly and efficiently can keep the complicated environments such as subsea under multiple depth, temperature and ocean current environment in nacelle, can be extensive
It is applied to sample fidelity transhipment work.
Brief description
Fig. 1 is the uncapped state internal structure schematic diagram of the present invention；
Fig. 2 is the pass lid state internal structure schematic diagram of the present invention；
Wherein：1 is relief valve, and 2 is top end cover, and 3 is nacelle, and 4 is bottom cover, and 5 is relief tube, and 6 is triple valve, and 7 is peace
Full valve, 8 is vertically to lead to hatch A, and 9 is swivel becket, and 10 is relief hole, and 11 is convolution spring, and 12 is plectrum, and 13 is draining pedestal,
14 is shearing retaining ring, and 15 lead to hatch for level, and 16 is cover plate, and 17 is vertically to lead to hatch B, and 18 is sealing ring, and 19 is swingle,
20 is connecting plate.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the present invention includes top end cover 2, nacelle 3, bottom cover 4, safety valve 7, drainage mechanism and stirs
Mechanism, wherein top end cover 2 and bottom cover 4 are sealedly attached to the upper and lower ends of nacelle 3, the contact surface of top end cover 2 and nacelle 3 respectively
Place is provided with least one of which sealing ring, also equally is provided with least one of which sealing ring, top end cover 2 at bottom cover 4 and the contact surface of nacelle 3
And bottom cover 4 passes through the inner surface realization sealing of sealing ring and nacelle 3 upper and lower ends respectively.Top end cover 2 and the junction of nacelle 3
It is provided with shearing retaining ring 14, this shearing retaining ring 14 is set in one end of nacelle 3, for high pressure stress.Relief valve 1 is embedded in top
On lid 2, and it is connected with the inside of nacelle 3, when reclaiming sampling for sample, carry out fast decompression to inside nacelle 3.
Relief tube 5 is arranged on the outer surface of nacelle 3, and one end is connected with inside nacelle 3, and the other end passes through pipeline and threeway
One interface of valve 6 is connected, and another interface of triple valve 6 is connected with safety valve 7 by pipeline, and the 3rd interface passes through pipe
Road is connected with drainage mechanism.Pipeline between pipeline between triple valve 6 and relief tube 5 and safety valve 7 and and draught engine
The pressure of the pipeline between structure is consistent with the pressure in nacelle 3.Drainage mechanism includes draining pedestal 13 and swivel becket 9, this draining
Pedestal 13 is arranged on on the 3rd pipeline that interface is connected of triple valve 6, and inside has vertically logical hatch A8, level and leads to
Hatch 15 and vertically logical hatch B17, vertically lead to hatch A8 and the longitudinal center line and the logical hatch 15 of level that vertically lead to hatch B17
Longitudinal center line is perpendicular, and vertically leads to hatch A8 and vertically lead to the both sides that hatch B17 is located at the logical hatch 15 of level.Vertically lead to cabin
One end of mouth A8 is connected with the 3rd interface of triple valve 6 by pipeline, and the other end leads to hatch 15 with level and is connected, vertically
One end of logical hatch B17 leads to hatch 15 with level and is connected.One end of swivel becket 9 is rotatably connected with draining pedestal 13
Connect, the other end is connected with toggle mechanism；That is, the axial cross section of swivel becket 9 is in inverted "T"-shaped, this "T"-shaped horizontal edge and draining
Pedestal 13 can relatively rotate, and the two ends of "T"-shaped horizontal edge limit axle by being fixed in the cover plate 16 of draining pedestal 13 top both sides
To displacement."T"-shaped vertical edge is rotated in draining pedestal 13 by the drive of toggle mechanism, makes vertically to lead to the another of hatch B17
The relief hole 10 opening up on end and swivel becket 9 is changed between UNICOM and not UNICOM.Vertically to lead to the draining base of hatch B17 periphery
Seat 13 is provided with least one of which sealing ring 18, underrun sealing ring 18 and the draining base of swivel becket 9 with the contact surface of swivel becket 9
The contact surface of seat 13 realizes sealing.When swivel becket 9 rotation direction, only in a set angle, relief hole 10 and draining base
Seat 13 conducting；That is, vertically lead to hatch A8, level leads to hatch 15, it is mutual when closing lid draining vertically to lead to hatch B17 and relief hole 10
Conducting, realizes pressure and external pressure in nacelle 3 and keeps balance, other directions are all in the sealing stage.
Toggle mechanism includes plectrum 12, torsionspring 11, swingle 19 and connecting plate 20, and this plectrum 12 passes through connecting plate 20
It is arranged on one end of swingle 19, the other end of swingle 19 is connected with the other end of swivel becket 9, sheathed on this swingle 19
There is torsionspring 11, the two ends of this torsionspring 11 are connected with connecting plate 20 and swingle 19 respectively.When ROV manipulator is in seabed
When being sampled operation, its dynamics cannot accurate effective control, the spring force of available torsionspring 11 reduces stirs hard force
Impact to toggle mechanism.
The operation principle of the present invention is：
As shown in Figure 1 and Figure 2, top end cover 2 and nacelle 3 has two actions of switch cover.
Nacelle 3 loads sample during uncapped state enters to enter the GATT lid state, and top end cover 2 extrudes the sea within nacelle 3
Water carries out closing lid, and unnecessary seawater passes through relief tube 5, the triple valve 6 that nacelle 3 outer surface is installed, flows into inside draining pedestal 13
Vertically lead to hatch A8 and level lead to hatch 15, then flowed into outer by the relief hole 10 vertically leading to above hatch B17 and swivel becket 9
Boundary, therewith top end cover 2 drop to shearing retaining ring 14 and act on the upper end of top end cover 2 and close and cover successfully.
Rotate plectrum 12 using ROV manipulator in seabed, drive swivel becket 9 to carry out spinning movement by swingle 19, make
Relief hole 10 above swivel becket 9 and level lead to hatch 15 not UNICOM, and using draining pedestal 13 upper strata contact surface close
Seal ring 18 carries out interior external seal, now completes to sample operation.
When nacelle 3 is when transporting gas-liquid mixed sample, in ROV uphill process, in cabin, easily gasification phenomenon in liquid
The pressure of the nacelle leading to 3 is raised suddenly, when pressure is higher than 40Mpa, using the safety valve 7 being connected to triple valve 6 one end
Carry out safety relief.
The composite can be widely applied to the fidelity sampling transhipment of abyssal environment, the heat-insulation pressure keeping sample of abyssopelagic organism is obtained
Take, deep-sea gas hydrates original samples, further to its forming process, stability, descending process, and temperature and pressure
Hydrothermal vent fluid chemistry characteristic etc. is studied, there is provided true, effective sample object.
Claims (10)
1. a kind of deep-sea sample fidelity transporter it is characterised in that：Including top end cover (2), nacelle (3), bottom cover (4), safety
Valve (7), drainage mechanism and toggle mechanism, wherein top end cover (2) and bottom cover (4) are sealedly attached to described nacelle (3) respectively
Upper and lower ends, described nacelle (3) is provided with relief tube (5), and one end of this relief tube (5) is connected with inside described nacelle (3)
Logical, the other end is connected with an interface of triple valve (6) by pipeline, and another interface of described triple valve (6) passes through pipe
Road is connected with safety valve (7), and the 3rd interface is connected with described drainage mechanism by pipeline；Described drainage mechanism includes draining
Pedestal (13) and swivel becket (9), this draining pedestal (13) be arranged on on the 3rd pipeline that interface is connected of triple valve (6),
Inside has and vertically leads to hatch A (8), level leads to hatch (15) and vertically lead to hatch B (17), and the one of described swivel becket (9)
End is rotatably connected in draining pedestal (13), and the other end is connected with described toggle mechanism；Described vertically logical hatch A
(8) one end is connected with the 3rd interface of triple valve (6) by pipeline, and the other end leads to hatch (15) with described level and is connected
Logical, described one end vertically leading to hatch B (17) leads to hatch (15) with level and is connected, and described swivel becket (9) passes through toggle mechanism
Drive rotate in draining pedestal (13), make open up on the described other end and the swivel becket (9) vertically leading to hatch B (17) to let out
Pressure hole (10) is changed between UNICOM and not UNICOM.
2. as described in claim 1 deep-sea sample fidelity transporter it is characterised in that：Described toggle mechanism include plectrum (12),
Torsionspring (11), swingle (19) and connecting plate (20), this plectrum (12) is arranged on swingle (19) by connecting plate (20)
One end, the other end of described swingle (19) is connected with the other end of swivel becket (9), is arranged with torsion on this swingle (19)
Turn spring (11), the two ends of this torsionspring (11) are connected with described connecting plate (20) and swingle (19) respectively.
3. as described in claim 1 deep-sea sample fidelity transporter it is characterised in that：It is provided with for sample in described top end cover (2)
Product reclaim during sampling to the relief valve (1) carrying out fast decompression inside nacelle (3).
4. as described in claim 1 deep-sea sample fidelity transporter it is characterised in that：Described safety valve pressure in nacelle (3)
It is increased to during setting value and carry out pressure release.
5. as described in claim 1 deep-sea sample fidelity transporter it is characterised in that：Described vertically lead to hatch A (8) and vertically leading to
The longitudinal center line that the longitudinal center line of hatch B (17) and level lead to hatch (15) is perpendicular, and this vertically lead to hatch A (8) and
Vertically lead to hatch B (17) and be located at the both sides that described level leads to hatch (15).
6. as described in claim 5 deep-sea sample fidelity transporter it is characterised in that：Described vertically logical hatch A (8), level are led to
Hatch (15), vertically logical hatch B (17) and relief hole (10) mutual conduction when closing lid draining, realize described nacelle (3) internal pressure
Power keeps balance with external pressure.
7. as described in claim 1 deep-sea sample fidelity transporter it is characterised in that：Peace is passed through in one end of described swivel becket (9)
The cover plate (16) being contained in draining pedestal (13) top limits axial displacement.
8. as described in claim 1 deep-sea sample fidelity transporter it is characterised in that：Described top end cover (2) and the company of nacelle (3)
The place of connecing is provided with the shearing retaining ring (14) for high pressure stress, and this shearing retaining ring (14) is set in one end of described nacelle (3).
9. as described in claim 1 deep-sea sample fidelity transporter it is characterised in that：Described triple valve (6) and relief tube (5) it
Between pipeline and safety valve (7) between pipeline and the pressure of pipeline and drainage mechanism between and described nacelle (3) in
Pressure is consistent.
10. as described in claim 1 deep-sea sample fidelity transporter it is characterised in that：Described vertically logical hatch B (17) periphery
Draining pedestal (13) is provided with least one of which sealing ring (18) with the contact surface of swivel becket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983386.1A CN106429020B (en) | 2016-11-09 | 2016-11-09 | A kind of deep-sea sample fidelity transporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983386.1A CN106429020B (en) | 2016-11-09 | 2016-11-09 | A kind of deep-sea sample fidelity transporter |
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| Publication Number | Publication Date |
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| CN106429020A true CN106429020A (en) | 2017-02-22 |
| CN106429020B CN106429020B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610983386.1A Active CN106429020B (en) | 2016-11-09 | 2016-11-09 | A kind of deep-sea sample fidelity transporter |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965317A (en) * | 2017-12-14 | 2018-04-27 | 中国科学院海洋研究所 | A kind of comprehensive underwater short distance drilling machine sampler and its sampling method based on ROV |
| CN107966321A (en) * | 2017-12-22 | 2018-04-27 | 中国科学院海洋研究所 | Deep sea in-situ fluid high throughput sampler and its sampling method based on ROV |
| CN108020438A (en) * | 2018-01-31 | 2018-05-11 | 上海交大海洋水下工程科学研究院有限公司 | The airtight sampler of mechanical hand-held type bottom sediment and its sampling and pressurize method |
| CN110924886A (en) * | 2019-11-25 | 2020-03-27 | 南华大学 | Deep sea mining is with fidelity coring device |
| CN111781011A (en) * | 2020-08-04 | 2020-10-16 | 中国船舶科学研究中心 | Pressure-maintaining and fidelity-keeping sampling device for combustible ice storage test cabin |
| CN114354245A (en) * | 2021-12-02 | 2022-04-15 | 浙江大学 | Repeated pressure-maintaining separation and transfer device without overlying water pollution and low sediment disturbance |
| CN108020438B (en) * | 2018-01-31 | 2024-09-27 | 上海交大海洋水下工程科学研究院有限公司 | Mechanical hand-held type seabed sediment airtight sampling device and sampling and pressure maintaining method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203473570U (en) * | 2013-08-13 | 2014-03-12 | 国家深海基地管理中心 | Deep sea hydrothermal solution transfer storage device |
| CN206172216U (en) * | 2016-11-09 | 2017-05-17 | 中国科学院海洋研究所 | Ware is transported to deep sea sample fidelity |
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2016
- 2016-11-09 CN CN201610983386.1A patent/CN106429020B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203473570U (en) * | 2013-08-13 | 2014-03-12 | 国家深海基地管理中心 | Deep sea hydrothermal solution transfer storage device |
| CN206172216U (en) * | 2016-11-09 | 2017-05-17 | 中国科学院海洋研究所 | Ware is transported to deep sea sample fidelity |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965317A (en) * | 2017-12-14 | 2018-04-27 | 中国科学院海洋研究所 | A kind of comprehensive underwater short distance drilling machine sampler and its sampling method based on ROV |
| CN107966321A (en) * | 2017-12-22 | 2018-04-27 | 中国科学院海洋研究所 | Deep sea in-situ fluid high throughput sampler and its sampling method based on ROV |
| CN107966321B (en) * | 2017-12-22 | 2024-01-26 | 中国科学院海洋研究所 | ROV-based deep sea primary bit stream high-flux sampler and sampling method thereof |
| CN108020438A (en) * | 2018-01-31 | 2018-05-11 | 上海交大海洋水下工程科学研究院有限公司 | The airtight sampler of mechanical hand-held type bottom sediment and its sampling and pressurize method |
| CN108020438B (en) * | 2018-01-31 | 2024-09-27 | 上海交大海洋水下工程科学研究院有限公司 | Mechanical hand-held type seabed sediment airtight sampling device and sampling and pressure maintaining method thereof |
| CN110924886A (en) * | 2019-11-25 | 2020-03-27 | 南华大学 | Deep sea mining is with fidelity coring device |
| CN110924886B (en) * | 2019-11-25 | 2021-08-20 | 南华大学 | Deep sea mining is with fidelity coring device |
| CN111781011A (en) * | 2020-08-04 | 2020-10-16 | 中国船舶科学研究中心 | Pressure-maintaining and fidelity-keeping sampling device for combustible ice storage test cabin |
| CN111781011B (en) * | 2020-08-04 | 2023-03-28 | 中国船舶科学研究中心 | Pressure-maintaining and fidelity-keeping sampling device for combustible ice storage test cabin |
| CN114354245A (en) * | 2021-12-02 | 2022-04-15 | 浙江大学 | Repeated pressure-maintaining separation and transfer device without overlying water pollution and low sediment disturbance |
| CN114354245B (en) * | 2021-12-02 | 2024-03-19 | 浙江大学 | Water-covering pollution-free and sediment low-disturbance repeated pressure-maintaining separation transfer device |
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|---|---|
| CN106429020B (en) | 2018-08-14 |
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