CN205665045U - Water sampler - Google Patents
Water sampler Download PDFInfo
- Publication number
- CN205665045U CN205665045U CN201620519080.6U CN201620519080U CN205665045U CN 205665045 U CN205665045 U CN 205665045U CN 201620519080 U CN201620519080 U CN 201620519080U CN 205665045 U CN205665045 U CN 205665045U
- Authority
- CN
- China
- Prior art keywords
- water
- card column
- hydrophore
- lid
- casing support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a water sampler, including adopting the water -jug body and drive assembly, the water inlet department of adopting the water -jug body is provided with sealed lid, is provided with pressure sensors on adopting the water -jug body, and drive assembly is connected with sealed lid, and drive assembly and pressure sensors are connected, and pressure sensors reachs and sets for the degree of depth and trigger the drive assembly action, and the drive is sealed and is covered removal and water inlet sealing connection. Before use, set for pressure sensors's start -up value for predetermined sampling depth earlier, to seal the lid opens, the sea water is put into with water sampler to the rethread lifting rope, when the degree of depth is predetermine in water sampler arrival, the pressure sensors initiating trigger drive assembly action, the sealed lid of drive removes and water inlet sealing connection, thereby obtain desired depth's sea water sample, guarantee sampling depth's accuracy, sealed lid is closed to pressure sensors control drive assembly auto -action when reacing desired depth simultaneously, feasible sample has the automatic characteristics.
Description
Technical field
This utility model relates to seawater sampling equipment technical field, in particular to a kind of hydrophore.
Background technology
Hydrophore is the instrument that research marine environment is indispensable, and hydrophore is generally used for the sampling of designated depth sea water, the most right
Sea water in hydrophore is analyzed research.The hydrophore of domestic production at present is all mechanical hydrophore, is adopted by connection
The lifting rope of hydrophone controls the degree of depth of hydrophore, and the degree of depth can not be effectively ensured, and automaticity is extremely low.
The objective shortcoming of prior art:
1. the underwater penetration lifting rope of hydrophore records, but owing to sea water flows, hydrophore can not vertically enter
Water, the length of lifting rope can not represent the actual grade of hydrophore, thus cannot accurately calculate hydrophore real depth；
2. the sealing lid Guan Bi of hydrophore is by manually operated on ship, it is impossible to ensure to close in desired depth, also every time
It cannot be guaranteed that it is of completely closed.
Summary of the invention
Main purpose of the present utility model is to provide a kind of hydrophore, to solve the true of hydrophore of the prior art
The problem that the degree of depth cannot accurately control.
To achieve these goals, this utility model provides a kind of hydrophore, including water acquisition bottle and driving assembly, adopts
The water inlet of water bottle body is provided with sealing lid, and water acquisition bottle is provided with pressure inductor, drives assembly to be connected with sealing lid,
Driving assembly to be connected with pressure inductor, pressure inductor triggers when arriving set depth and drives assembly action drives sealing lid to move
Move and be connected with inlet seal.
Further, assembly is driven to include linear electric motors, moving lever, casing support and card column chassis, the shell of linear electric motors
Body is connected with water acquisition bottle, and linear electric motors electrically connect with pressure inductor, moving lever and the take-off lever apical grafting of linear electric motors, sleeve pipe
The side of support is connected with water acquisition bottle, and casing support includes first sleeve support, the second casing support and the 3rd casing support,
Sequentially through first sleeve support, the second casing support and the 3rd casing support, also it is slidably connected moving lever, and card column chassis sets
It is placed between the second casing support and the 3rd casing support and fixes with moving lever and be connected, first end face on card column chassis is arranged
Have card column, card column through the end face apical grafting in the hole on the second casing support with first sleeve support, seal first of lid with adopt
Being connected by strength rubber band between at the bottom of the bottle of water bottle body, second the upper connection sealing lid has pulling force rope, the other end of pulling force rope
Being socketed in card column by snap ring to make to seal to cover and separate with water inlet, when arriving set depth, pressure inductor triggers straight line
Motor action drives moving lever to drive card column bobbin movement that card column is separated with snap ring.
Further, connected by spring between the second end face and the end face of the 3rd casing support on card column chassis, card column
Under the action of the spring with the end face apical grafting of first sleeve support.
Further, the two ends of water acquisition bottle are symmetrically arranged with water inlet and seal lid, seal between lid by strength skin
Muscle connects.
Further, seal and be provided with the gim peg for connecting pulling force rope on second of lid.
Further, water acquisition bottle is additionally provided with the water-guiding hole derived for internal liquid.
Application the technical solution of the utility model, before using, is first set as predetermined sampling by the initiation value of pressure inductor
The force value that the degree of depth is corresponding, opens sealing lid, then puts in sea water by lifting rope by hydrophore, presets deeply when hydrophore arrives
When spending, pressure inductor arrives setup pressure value, triggers and drives assembly action, drives sealing lid mobile with inlet seal even
Connect, thus obtain the seawater sample of desired depth, it is ensured that depth selection accurate, pressure inductor when simultaneously arriving desired depth
Control to drive assembly auto-action to close and seal lid so that sampling has the feature of automatization, anthropic factor when reducing operation
Impact, the labor intensity of staff when reducing sampling.Meanwhile, hydrophore of the present utility model also has simple in construction, manufacture
Low cost, practical feature.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, this practicality
Novel schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.
In the accompanying drawings:
Fig. 1 shows that the overall structure that the installation of hydrophore of the present utility model is introduced in water shows schematic diagram；
Fig. 2 shows the installation of hydrophore of the present utility model to enter in water and seals overall structure when covering not closed
Show schematic diagram；
Fig. 3 shows structure for amplifying schematic diagram when driving assembly to be connected of the hydrophore of Fig. 1 and Fig. 2 with snap ring；
Fig. 4 overall structure showing the installation of hydrophore of the present utility model to enter in water when sealing lid Guan Bi is shown
Schematic diagram；
Fig. 5 shows structure for amplifying schematic diagram when driving assembly to depart from of the hydrophore of Fig. 4 with snap ring.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, water acquisition bottle；11, water-guiding hole；20, lid is sealed；21, gim peg；30, pressure inductor；40, assembly is driven；
41, linear electric motors；42, take-off lever；43, moving lever；44, first sleeve support；45, the second casing support；46, the 3rd sleeve pipe props up
Frame；47, card column chassis；48, card column；49, spring；50, strongly rubber band；60, pulling force rope；70, snap ring.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
It it is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless it is another
Indicating, all technology used herein and scientific terminology have usual with the application person of an ordinary skill in the technical field
The identical meanings understood.
In this utility model, in the case of illustrating on the contrary, the noun of locality of use such as " upper and lower, top, the end " is generally
For direction shown in the drawings, or for parts this on vertical, vertical or gravity direction for；With
Sample ground, for ease of understanding and describing, it is inside and outside that " inside and outside " refers to relative to the profile of each parts itself, but the above-mentioned noun of locality is also
It is not used in restriction this utility model.
For solving the problem that the real depth of hydrophore of the prior art cannot accurately control, this utility model provides
A kind of hydrophore.
As shown in Figures 1 to 5, hydrophore includes water acquisition bottle 10 and drives assembly 40, the water inlet of water acquisition bottle 10
It is provided with sealing lid 20, water acquisition bottle 10 is provided with pressure inductor 30, drive assembly 40 to be connected with sealing lid 20, driving group
Part 40 is connected with pressure inductor 30, and pressure inductor 30 triggers when arriving set depth and drives assembly 40 action drives to seal lid
20 move and are connected with inlet seal.
Before using, first the initiation value of pressure inductor 30 is set as the force value that predetermined sampling depth is corresponding, will seal
Lid 20 is opened, then puts in sea water by lifting rope by hydrophore, and when hydrophore arrives predetermined depth, pressure inductor 30 arrives
Setup pressure value, triggers and drives assembly 40 action, drives sealing lid 20 to move and is connected with inlet seal, thus obtains pre-depthkeeping
The seawater sample of degree, it is ensured that depth selection accurate, when arriving desired depth, pressure inductor 30 controls to drive assembly 40 simultaneously
Auto-action is closed and is sealed lid 20 so that sampling has the feature of automatization, and the impact of anthropic factor when reducing operation, reduction takes
The labor intensity of staff during sample.
Specifically, as shown in Figures 1 to 5, assembly 40 is driven to include linear electric motors 41, moving lever 43, casing support and card
Post chassis 47, the housing of linear electric motors 41 is connected with water acquisition bottle 10, and linear electric motors 41 electrically connect with pressure inductor 30, motion
Bar 43 and take-off lever 42 apical grafting of linear electric motors 41；, the side of casing support is connected with water acquisition bottle 10, and casing support includes
Sleeve support the 44, second casing support 45 and the 3rd casing support 46, moving lever 43 sequentially through first sleeve support 44, the
Also it is slidably connected for two casing supports 45 and the 3rd casing support 46, and card column chassis 47 is arranged at the second casing support 45 and the 3rd
Fix between casing support 46 and with moving lever 43 and be connected, first end face on card column chassis 47 is provided with card column 48, card column 48
Through the end face apical grafting in the hole on the second casing support 45 Yu first sleeve support 44, seal first and water acquisition bottle of lid 20
Being connected by strength rubber band 50 between at the bottom of the bottle of 10, sealing the upper connection of lid second of 20 has pulling force rope 60, pulling force rope 60 another
One end is socketed in card column 48 by snap ring 70 and sealing lid 20 is separated with water inlet, when arriving set depth, and pressure sensitive
Device 30 triggers linear electric motors 41 action drives moving lever 43 and drives card column chassis 47 motion that card column 48 is separated with snap ring 70.
Before hydrophore is put into sea water, being socketed with card column 48 by snap ring 70, card column 48 is through the second casing support 45
On the end face apical grafting of hole and first sleeve support 44, snap ring 70 pulls sealing lid 20 to make seal lid and enter by pulling force rope 60
The mouth of a river separates, and has concurrently set the initiation value of pressure inductor 30, has then put in sea water by hydrophore, when pressure inductor 30
Record the force value of correspondence when reaching setting value, trigger linear electric motors 41 action, drive take-off lever 42 to stretch out promotion moving lever 43
Moving along casing support, drive card column chassis 47 to move, card column chassis 47 drives card column 48 to move, when card column 48 and and first set
The end face of pipe holder 44 departs from entrance the second casing support 45, and snap ring 70 departs from card column 48, seals lid 20 at strength rubber band
Under the effect of 50 and inlet seal, thus complete the collection of seawater sample.Sampling depth is controlled by pressure inductor 30, it is ensured that
Sampling depth is accurate, is not affected by sea water ocean current, and the closing course simultaneously sealing lid operates without staff, whole
Crossing process automation, strongly rubber band 50 guarantees to seal the sealing of lid Guan Bi, it is ensured that the accuracy of sampling.
As shown in Figures 1 to 5, spring is passed through between the second end face and the end face of the 3rd casing support 46 on card column chassis 47
49 connect, card column 48 under the effect of spring 49 with the end face apical grafting of first sleeve support 44.Due to card column chassis 47 second
Connected by spring 49 between the end face of end face and the 3rd casing support 46, thus in hydrophore sinking watching, at spring 49
Elastic force effect under, card column 48 can all the time with the end face apical grafting with first sleeve support 44, it is to avoid snap ring 70 and card column 48
Between depart from, it is ensured that the reliable use of hydrophore of the present utility model.
As shown in Figures 1 to 5, the two ends of water acquisition bottle 10 be symmetrically arranged with water inlet and seal lid 20, seal lid 20 it
Between by strength rubber band 50 connect.By being symmetrically arranged with water inlet at the two ends of water acquisition bottle 10 and sealing lid 20, so that
Must be before sealing lid 20 Guan Bi, the water in water acquisition bottle 10 is in flow regime along with the sinking of hydrophore, it is ensured that sounding bottle
Water in body 10 is always the water of the degree of depth residing for hydrophore, it is ensured that sampling is accurately, meanwhile, symmetrical by the two ends of water acquisition bottle 10
It is provided with water inlet and seals lid 20, it is possible to carrying out the installation of strength rubber band 50 easily, improving the convenience made.
As shown in Fig. 1,2 and Fig. 4, seal and be provided with the gim peg 21 for connecting pulling force rope 60 on second of lid 20.
By being provided with the gim peg 21 for connecting pulling force rope 60 on seal lid 20 second, it is thus possible to draw easily
Power rope 60 and sealing are covered the connection of 20 and fix, it is ensured that the reliability connecting and fixing.
As shown in Fig. 1,2 and Fig. 4, water acquisition bottle 10 is additionally provided with the water-guiding hole 11 derived for internal liquid, leads
It is provided with sealing-plug on water hole 11, when hydrophore takes out on the water surface, can be easily by water acquisition bottle 10 by water-guiding hole 11
Water derive.
As can be seen from the above description, this utility model the above embodiments achieve following technique effect:
1. ensure the accuracy of the water acquisition degree of depth；
2. during realizing water acquisition, seal the automatization of lid 20 change.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when using term " to comprise " in this manual and/or " bag
Include " time, it indicates existing characteristics, step, work, device, assembly and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so use
Data can exchange in the appropriate case, in order to presently filed embodiment described herein can with except here diagram or
Order beyond those described is implemented.Additionally, term " includes " and " having " and their any deformation, it is intended that cover
Cover non-exclusive comprising, such as, contain series of steps or the process of unit, method, system, product or equipment are not necessarily limited to
Those steps clearly listed or unit, but can include the most clearly listing or for these processes, method, product
Or intrinsic other step of equipment or unit.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (6)
1. a hydrophore, it is characterised in that including:
Water acquisition bottle (10), the water inlet of described water acquisition bottle (10) is provided with sealing lid (20), described water acquisition bottle (10)
On be provided with pressure inductor (30)；
Driving assembly (40), described driving assembly (40) to be connected with the described lid (20) that seals, described driving assembly (40) is with described
Pressure inductor (30) connects, and described pressure inductor (30) triggers the action of described driving assembly (40) when arriving set depth and drives
Dynamic described sealing lid (20) is mobile to be connected with described inlet seal.
Hydrophore the most according to claim 1, it is characterised in that described driving assembly (40) including:
Linear electric motors (41), the housing of described linear electric motors (41) is connected with described water acquisition bottle (10), described linear electric motors
(41) electrically connect with described pressure inductor (30)；
Take-off lever (42) apical grafting of moving lever (43), described moving lever (43) and described linear electric motors (41)；
Casing support, the side of described casing support is connected with described water acquisition bottle (10), and described casing support includes first set
Pipe holder (44), the second casing support (45) and the 3rd casing support (46), described moving lever (43) is sequentially through described first
Casing support (44), described second casing support (45) and described 3rd casing support (46) and its be slidably connected；
Card column chassis (47), described card column chassis (47) is arranged at described second casing support (45) and described 3rd casing support
(46) fix between and with described moving lever (43) and be connected, the first end face of described card column chassis (47) is provided with card column
(48), described card column (48) is through the end face top in the hole on described second casing support (45) with described first sleeve support (44)
Connecing, described seal lid (20) first is connected by strength rubber band (50) between at the bottom of the bottle of described water acquisition bottle (10), institute
Second the upper connection stating sealing lid (20) has pulling force rope (60), and the other end of described pulling force rope (60) is socketed by snap ring (70)
The described lid (20) that seals is made to separate with described water inlet in described card column (48), when arriving set depth, described feeling of stress
Answering device (30) to trigger moving lever (43) described in described linear electric motors (41) action drives drives the motion of described card column chassis (47) to make
Obtain described card column (48) to separate with described snap ring (70).
Hydrophore the most according to claim 2, it is characterised in that the second end face of described card column chassis (47) and described the
Connected by spring (49) between the end face of three casing supports (46), under described card column (48) is under the effect of described spring (49)
With the end face apical grafting with described first sleeve support (44).
Hydrophore the most according to claim 2, it is characterised in that the two ends of described water acquisition bottle (10) are symmetrical arranged
Stating water inlet and described sealing lid (20), described sealing is connected by described strength rubber band (50) between lid (20).
5. according to the hydrophore described in Claims 2 or 3, it is characterised in that be provided with on second of described sealing lid (20)
For connecting the gim peg (21) of described pulling force rope (60).
Hydrophore the most according to claim 1, it is characterised in that be additionally provided with for inside on described water acquisition bottle (10)
Liquid derive water-guiding hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519080.6U CN205665045U (en) | 2016-06-01 | 2016-06-01 | Water sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519080.6U CN205665045U (en) | 2016-06-01 | 2016-06-01 | Water sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665045U true CN205665045U (en) | 2016-10-26 |
Family
ID=57158814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620519080.6U Active CN205665045U (en) | 2016-06-01 | 2016-06-01 | Water sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665045U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441977A (en) * | 2016-11-19 | 2017-02-22 | 浙江大学 | Deep-sea autonomous sampler |
| CN106644597A (en) * | 2016-12-29 | 2017-05-10 | 中山大学 | Water-sampling monitoring system and control method |
| CN106680032A (en) * | 2016-12-05 | 2017-05-17 | 浙江海洋大学 | Constant-pressure hydrophore |
| CN106895997A (en) * | 2017-03-24 | 2017-06-27 | 同济大学 | Electronic hydrophore based on underwater electromagnet |
| CN107560897A (en) * | 2017-10-26 | 2018-01-09 | 浙江海洋大学 | It is a kind of that one can adjust vertical water acquisition method |
| CN107576529A (en) * | 2017-09-30 | 2018-01-12 | 青岛海洋地质研究所 | Water acquisition bottle cap automatic closing device |
| CN107907378A (en) * | 2017-12-28 | 2018-04-13 | 上海北裕分析仪器股份有限公司 | A kind of hydrophore |
| CN108318289A (en) * | 2018-03-16 | 2018-07-24 | 中交航局第二工程有限公司 | underwater sludge sampler and sampling method |
| CN108827703A (en) * | 2018-08-16 | 2018-11-16 | 蒋丁贵 | A kind of device for taking water sample in river bottom |
| CN109085015A (en) * | 2017-06-14 | 2018-12-25 | 发贵科技（贵州）有限公司 | A kind of sample-taker device of liquid sampling |
| CN110333100A (en) * | 2019-07-25 | 2019-10-15 | 金陵科技学院 | A kind of automation depthkeeping water fetching device and its control method |
| CN110945339A (en) * | 2017-04-18 | 2020-03-31 | 吉奥能源有限公司 | Control device and automatic water sampler comprising same |
| CN111855304A (en) * | 2020-07-14 | 2020-10-30 | 上海交通大学 | Inner cover type active pressure maintaining seawater bottle and sampling method thereof |
| CN113049313A (en) * | 2021-05-07 | 2021-06-29 | 中国海洋大学 | Water and soil combined sampler and method suitable for beach shallow sea |
-
2016
- 2016-06-01 CN CN201620519080.6U patent/CN205665045U/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441977A (en) * | 2016-11-19 | 2017-02-22 | 浙江大学 | Deep-sea autonomous sampler |
| CN106680032A (en) * | 2016-12-05 | 2017-05-17 | 浙江海洋大学 | Constant-pressure hydrophore |
| CN106644597A (en) * | 2016-12-29 | 2017-05-10 | 中山大学 | Water-sampling monitoring system and control method |
| CN106895997A (en) * | 2017-03-24 | 2017-06-27 | 同济大学 | Electronic hydrophore based on underwater electromagnet |
| CN106895997B (en) * | 2017-03-24 | 2019-12-27 | 同济大学 | Electric water sampler based on underwater electromagnet |
| CN110945339A (en) * | 2017-04-18 | 2020-03-31 | 吉奥能源有限公司 | Control device and automatic water sampler comprising same |
| CN109085015A (en) * | 2017-06-14 | 2018-12-25 | 发贵科技（贵州）有限公司 | A kind of sample-taker device of liquid sampling |
| CN107576529A (en) * | 2017-09-30 | 2018-01-12 | 青岛海洋地质研究所 | Water acquisition bottle cap automatic closing device |
| CN107576529B (en) * | 2017-09-30 | 2024-05-24 | 青岛海洋地质研究所 | Automatic closing device for bottle cap of water bottle |
| CN107560897A (en) * | 2017-10-26 | 2018-01-09 | 浙江海洋大学 | It is a kind of that one can adjust vertical water acquisition method |
| CN107560897B (en) * | 2017-10-26 | 2020-06-16 | 浙江海洋大学 | Single-person adjustable vertical water sampling method |
| CN107907378A (en) * | 2017-12-28 | 2018-04-13 | 上海北裕分析仪器股份有限公司 | A kind of hydrophore |
| CN108318289A (en) * | 2018-03-16 | 2018-07-24 | 中交航局第二工程有限公司 | underwater sludge sampler and sampling method |
| CN108827703A (en) * | 2018-08-16 | 2018-11-16 | 蒋丁贵 | A kind of device for taking water sample in river bottom |
| CN110333100A (en) * | 2019-07-25 | 2019-10-15 | 金陵科技学院 | A kind of automation depthkeeping water fetching device and its control method |
| CN110333100B (en) * | 2019-07-25 | 2021-09-24 | 金陵科技学院 | Automatic depth-setting water taking device and control method thereof |
| CN111855304A (en) * | 2020-07-14 | 2020-10-30 | 上海交通大学 | Inner cover type active pressure maintaining seawater bottle and sampling method thereof |
| CN113049313A (en) * | 2021-05-07 | 2021-06-29 | 中国海洋大学 | Water and soil combined sampler and method suitable for beach shallow sea |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205665045U (en) | Water sampler | |
| CN105628442B (en) | A kind of ocean sampling technique equipment and its implementation | |
| CN206348180U (en) | A kind of different depth water sampling device | |
| CN105547737B (en) | A kind of deep sea diving sampler and its implementation | |
| KR102069007B1 (en) | Water Sampler Having Means Water Lever | |
| CN206208581U (en) | Sewage disposal water quality sampling device | |
| CN202676500U (en) | Deep water sampler | |
| CN206627323U (en) | The automatic hydrophore of hydraulic pressure | |
| CN105424406A (en) | Visible double-row columnar sampler for deep-sea sampling | |
| CN204627595U (en) | A kind of visual experimental apparatus of simulating drilling well leakage | |
| CN203490102U (en) | Liquid sampler for any layer of biodiesel tank | |
| CN209432524U (en) | A kind of environmental project water sampling apparatus for demonstrating | |
| KR102553691B1 (en) | Automatic water sampler | |
| CN110631870A (en) | Gas taking device and gas taking method suitable for seabed free gas | |
| CN212110696U (en) | Ecological environment geological survey soil sampling device | |
| CN112985909B (en) | Multi-sequence fluid pressure-maintaining sampling device carried by deep sea carrier | |
| CN104849075B (en) | Detection methods of the land simulation ROV to marine oil and gas underwater installation | |
| CN207850745U (en) | A kind of hydrophore and water sampling system | |
| CN107439498A (en) | A kind of abyssopelagic organism trapper for improving trappability | |
| CN206248383U (en) | A kind of water quality monitoring sampler | |
| CN104297017B (en) | Water body sampling device | |
| CN109799112A (en) | A kind of easy deep water sampling apparatus | |
| CN209764495U (en) | Deepwater sampling device | |
| CN204177612U (en) | Water body sampler | |
| CN104215470B (en) | Self-energized deep sea mineral sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |