CN203837967U - Seafloor water sample collector - Google Patents
Seafloor water sample collector Download PDFInfo
- Publication number
- CN203837967U CN203837967U CN201420200367.3U CN201420200367U CN203837967U CN 203837967 U CN203837967 U CN 203837967U CN 201420200367 U CN201420200367 U CN 201420200367U CN 203837967 U CN203837967 U CN 203837967U
- Authority
- CN
- China
- Prior art keywords
- water tank
- vertical
- water
- frizzen
- adopt
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a seafloor water sample collector and aims at providing a collector which can conveniently and accurately collect seafloor water samples. The seafloor water sample collector comprises a vertical main trigger rod, a plurality of vertical supporting guide rods and water collection boxes, wherein the vertical supporting guide rods and the water collection boxes are evenly distributed around the vertical main trigger rod in the circumferential direction; a first guiding sliding sleeve, an upper annular limiting protrusion and a lower annular limiting protrusion are arranged on the vertical main trigger rod; second guiding sliding sleeves are arranged on the vertical supporting guide rods respectively; each second guiding sliding sleeve is connected with the first guiding sliding sleeve through a first outer connecting rod; each water collection box is provided with the corresponding first outer connecting rod through a vertical connecting rod; a circular spacer bush is arranged in each water collection box; the outer side faces of each water collection box are provided with water inlet through holes; the top face and the bottom face of each water collection box are respectively provided with a vertical sealing guide sleeve; a vertical branch trigger rod is arranged in the vertical sealing guide sleeves of each water collection box; each circular spacer bush is connected with the corresponding vertical branch trigger rod; all the vertical branch trigger rods are connected with the vertical main trigger rod.
Description
Technical field
The utility model relates to a kind of hydrophore, is specifically related to a kind of seabed water sampler that gathers seabed water sample.
Background technology
Water body sampling work is the important content of water environment scientific research and water environment protection and management work, for the collection of different depth water sample, is to carry out smoothly the prerequisite of every research work and basis.Waters water body is affected by the factors such as material, current, temperature can produce stratification effect, the information such as the hydrology of different water layers, physics, chemistry, biology are different, the difference of collection analysis in different layers position water body, be the indispensable contents of subject such as environmental science, Marine Sciences, it is widely used in the practical fields such as water area ecological environment evaluation, contamination accident investigation.
Current hydrophore mostly is fixed-depth water sampler, by rope, hydrophore is transferred to the water layer of certain depth, then by hydrophore, the water layer of this degree of depth is carried out to water sampling; This class fixed-depth water sampler operation inconvenience when gathering seabed water sample at present, is difficult to accurately seabed water sample be gathered.For example, China Patent Publication No. CN202869850U, open day on April 10th, 2013, the name of innovation and creation is called the hydrophore of electronic control closure, wherein support setting is being adopted on water receptacle, universal driving shaft can slide up and down and be plugged in support, triggering part is installed on universal driving shaft or top cover labyrinth hold assembly, tractive magnet can move up and down rack-mount and with trigger part and be equipped with to drive when moving up and trigger part and move up, power supply connects tractive magnet by on-off circuit, top cover labyrinth hold assembly is at support and adopt between water receptacle and be installed on universal driving shaft, top cover labyrinth is connected with the top of adopting water receptacle and is clamped in top cover labyrinth hold assembly, lower sealing cover is connected with the bottom of adopting water receptacle also and top cover labyrinth interlock arranges, upper-lower seal lid trends towards respectively lid and is located at the top and the bottom of adopting water receptacle.This application case be equally by lifting rope by the water layer of the hydrophore degree of depth, then by hydrophore, the water layer of this degree of depth is carried out to water sampling; Its same existence when gathering seabed water sample operates inconvenience, is difficult to the problem accurately seabed water sample being gathered.
Utility model content
The purpose of this utility model is in order to overcome fixed-depth water sampler of the prior art operation inconvenience when gathering seabed water sample, is difficult to the problem that accurately seabed water sample gathered, provides a kind of and not only can facilitate, gather accurately seabed water sample; And can carry out the seabed water sampler of multipoint acquisition simultaneously.
The technical solution of the utility model is:
A kind of seabed water sampler comprises rope, vertical main frizzen, some around the circumferential uniform vertical support guide rod and adopt water tank of vertical main frizzen, described vertical main frizzen top is provided with the first guide sleeve, and on vertical main frizzen, be positioned at the first guide sleeve top and be provided with annular spacing preiection, on vertical main frizzen, be positioned at the first guide sleeve below and be provided with lower annular stop projection; In each vertical support guide rod, be respectively equipped with the second guide sleeve, the upper end of each vertical support guide rod is respectively equipped with block, and each second guide sleeve is connected with the first guide sleeve by the first outside connecting rod respectively; Respectively adopt water tank between vertical main frizzen and each vertical support guide rod, and adopt water tank and be positioned at the first outside connecting rod below, respectively adopt water tank and be cylindric, and the axis of adopting water tank vertically arranges, respectively adopt water tank and by vertical link, be connected with the first outside connecting rod respectively; Respectively adopt and in water tank, be respectively equipped with the circular spacer that can slide up and down, and the lower end of circular spacer is near adopting water tank bottom surface; On each circular spacer lateral surface, by circular spacer top and bottom, be respectively equipped with the first O-ring seal, and respectively adopt and on water tank lateral surface, between two first O-ring seals, be respectively equipped with some water inlet through holes; Respectively adopt and on the end face of water tank and bottom surface, be respectively equipped with and the vertical sealing guide pin bushing of adopting water tank cavity and communicating, respectively adopt and in the vertical sealing guide pin bushing on water tank, be respectively equipped with the vertically frizzen that can slide up and down, each vertical frizzen passes respectively corresponding two of the water tank of adopting and vertically seals guide pin bushings, and each vertically props up frizzen and each is vertically respectively equipped with the second O-ring seal between sealing guide pin bushing; Each circular spacer is connected with a corresponding vertically frizzen by inside connecting rod respectively, and each vertically props up frizzen and by the second outside connecting rod, is connected with vertical main frizzen respectively, and the second outside connecting rod is positioned at adopts water tank top, and is positioned at below lower annular stop projection; The lower end of vertical main frizzen is provided with first balancing weight that can make annular spacing preiection be resisted against the first guide sleeve upper end.
The water sampler of this programme is transferred to seabed by rope by water sampler, and before water sampler is transferred to seabed, the through hole of intaking of two first O-ring seals on circular spacer intercepts, and seawater cannot enter and adopt in water tank.When water sampler, transfer to behind seabed, the lower end of vertical main frizzen and each vertical support guide rod is placed on sea bottom surface; And respectively adopt water tank under the effect of its deadweight and the second balancing weight, will move down until lower annular stop projection is resisted against the lower end of the first guide sleeve; Now two first O-ring seals of circular spacer are positioned at into water through hole top, and seabed water is entered and respectively adopted in water tank by water inlet through hole; Thereby realize, seabed water layer is carried out the object of multipoint acquisition water sample simultaneously.When rope is up mentioned water sampler, respectively adopting water tank first moves with rope one is the same, and vertical main frizzen, vertically prop up frizzen and circular spacer under the effect of the first balancing weight, by driving circular spacer to move toward the inner bottom surface of adopting water tank, until upper annular spacing preiection is resisted against the upper end of the first guide sleeve; Now the through hole of intaking of two first O-ring seals on circular spacer intercepts, and avoids seawater again to enter and adopts water tank, affects seabed water sampling accuracy.
As preferably, respectively adopt on water tank lateral surface and be respectively equipped with and can make to adopt the second balancing weight that water tank moves down.Due to the setting of the second balancing weight, when water sampler is transferred to behind seabed, the second balancing weight can drive respectively to be adopted water tank and moves down, and guarantees to adopt water operation and carries out smoothly.
As preferably, each vertically seals guide pin bushing and adopts water tank and coaxially arrange.
As preferably, respectively adopt on the bottom surface of water tank and be respectively equipped with draining tap.Being provided with of draining tap is beneficial to the water sample taking-up gathering in water tank respectively adopting.
As preferably, in each vertical support guide rod, be positioned at guide sleeve below and be respectively equipped with lower block.
The beneficial effects of the utility model are: have and not only can facilitate, gather accurately seabed water sample; And can carry out the feature of multipoint acquisition simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of a kind of seabed of the present utility model water sampler.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Fig. 3 is a kind of seabed of the present utility model water sampler a kind of structural representation in actual use.
In figure; Vertical support guide rod 1, the second guide sleeve 2, upper block 3, the first outside connecting rods 4,
Rope 5, vertical main frizzen 6, upper annular spacing preiection 7, the first guide sleeve 8, lower annular stop projection 9, the second outside connecting rods 10, vertically prop up frizzen 11, vertical link 12, vertically seals guide pin bushing 13, the second balancing weight 14, adopts water tank 15, draining tap 16, the first balancing weight 17, the second O-ring seals 18, water inlet through hole 19, circular spacer 20, the first O-ring seals 21, inside connecting rod 22.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1 and Figure 2, a kind of seabed water sampler comprises rope 5, and vertical main frizzen 6 is some around the circumferential uniform vertical support guide rod 1 and adopt water tank 15 of vertical main frizzen.Vertical main frizzen top is provided with the first guide sleeve 8.On vertical main frizzen, be positioned at the first guide sleeve top and be provided with annular spacing preiection 7, on vertical main frizzen, be positioned at the first guide sleeve below and be provided with lower annular stop projection 9.The lower end of vertical main frizzen is provided with first balancing weight 17 that can make annular spacing preiection be resisted against the first guide sleeve upper end.Vertically in support guide rod, be respectively equipped with the second guide sleeve 2.The upper end of each vertical support guide rod is respectively equipped with block 3.In each vertical support guide rod, be positioned at guide sleeve below and be respectively equipped with lower block.Each second guide sleeve is connected with the first guide sleeve by the first outside connecting rod 4 respectively.
Respectively adopt water tank between vertical main frizzen and each vertical support guide rod, and adopt water tank and be positioned at the first outside connecting rod below.Respectively adopt water tank and be cylindric, and the axis of adopting water tank vertically arranges.Respectively adopt the upper and lower closed at both ends of water tank.Respectively adopting water tank is connected with the first outside connecting rod by vertical link 12 respectively.Respectively adopt on the bottom surface of water tank and be respectively equipped with draining tap 16.Respectively adopt on water tank lateral surface and be respectively equipped with and can make to adopt the second balancing weight 14 that water tank moves down.Respectively adopt and in water tank, be respectively equipped with the circular spacer 20 that can slide up and down, and the lower end of circular spacer is near adopting water tank bottom surface.On each circular spacer lateral surface, by circular spacer top and bottom, be respectively equipped with the first O-ring seal 21, and respectively adopt and on water tank lateral surface, between two first O-ring seals, be respectively equipped with some water inlet through holes 19.
Respectively adopt and on the end face of water tank and bottom surface, be respectively equipped with and the vertical sealing guide pin bushing 13 of adopting water tank cavity and communicating.Each vertically seals guide pin bushing and adopts water tank and coaxially arranges.Respectively adopt and in the vertical sealing guide pin bushing on water tank, be respectively equipped with the vertically frizzen 11 that can slide up and down.Each vertical frizzen passes respectively corresponding two of the water tank of adopting and vertically seals guide pin bushings, and each vertically props up frizzen and each is vertically respectively equipped with the second O-ring seal 18 between sealing guide pin bushing.Each circular spacer is connected with a corresponding vertically frizzen by inside connecting rod 22 respectively.Each vertically props up a frizzen and by the second outside connecting rod 10, is connected with vertical main frizzen respectively.The second outside connecting rod is positioned at adopts water tank top, and is positioned at lower annular stop projection below.
The concrete use procedure of the seabed water sampler of the present embodiment is as follows:
First, the lower end of rope is fixed on each guide sleeve, as shown in Figure 1;
Then, by rope, water sampler is vertically transferred to seabed; Before water sampler is transferred to seabed, the through hole of intaking of two first O-ring seals on circular spacer intercepts, and seawater cannot enter and adopt in water tank, as shown in Figure 1.When water sampler, transfer to behind seabed, the lower end of vertical main frizzen and each vertical support guide rod is placed on sea bottom surface; And respectively adopt water tank under the effect of its deadweight and the second balancing weight, will move down until lower annular stop projection is resisted against the lower end of the first guide sleeve; Now two first O-ring seals of circular spacer are positioned at into water through hole top, and seabed water is entered and respectively adopted in water tank by water inlet through hole; Thereby realize, seabed water layer is carried out the object of multipoint acquisition water sample, as shown in Figure 3 simultaneously.
Follow again, by rope, water sampler is up mentioned.When rope is up mentioned water sampler, respectively adopting water tank first moves with rope one is the same, and vertical main frizzen, vertically prop up frizzen and circular spacer under the effect of the first balancing weight, by driving circular spacer to move toward the inner bottom surface of adopting water tank, until upper annular spacing preiection is resisted against the upper end of the first guide sleeve; Now the through hole of intaking of two first O-ring seals on circular spacer intercepts, and avoids seawater again to enter and adopts water tank, affects seabed water sampling accuracy.
Finally, after water sampler is up mentioned, open each draining tap and take out respectively adopting the water sample gathering in water tank.
Claims (5)
1. a seabed water sampler, it is characterized in that, comprise rope, vertical main frizzen, some around the circumferential uniform vertical support guide rod and adopt water tank of vertical main frizzen, described vertical main frizzen top is provided with the first guide sleeve, and on vertical main frizzen, be positioned at the first guide sleeve top and be provided with annular spacing preiection, on vertical main frizzen, be positioned at the first guide sleeve below and be provided with lower annular stop projection; In each vertical support guide rod, be respectively equipped with the second guide sleeve, the upper end of each vertical support guide rod is respectively equipped with block, and each second guide sleeve is connected with the first guide sleeve by the first outside connecting rod respectively; Respectively adopt water tank between vertical main frizzen and each vertical support guide rod, and adopt water tank and be positioned at the first outside connecting rod below, respectively adopt water tank and be cylindric, and the axis of adopting water tank vertically arranges, respectively adopt water tank and by vertical link, be connected with the first outside connecting rod respectively; Respectively adopt and in water tank, be respectively equipped with the circular spacer that can slide up and down, and the lower end of circular spacer is near adopting water tank bottom surface; On each circular spacer lateral surface, by circular spacer top and bottom, be respectively equipped with the first O-ring seal, and respectively adopt and on water tank lateral surface, between two first O-ring seals, be respectively equipped with some water inlet through holes; Respectively adopt and on the end face of water tank and bottom surface, be respectively equipped with and the vertical sealing guide pin bushing of adopting water tank cavity and communicating, respectively adopt and in the vertical sealing guide pin bushing on water tank, be respectively equipped with the vertically frizzen that can slide up and down, each vertical frizzen passes respectively corresponding two of the water tank of adopting and vertically seals guide pin bushings, and each vertically props up frizzen and each is vertically respectively equipped with the second O-ring seal between sealing guide pin bushing; Each circular spacer is connected with a corresponding vertically frizzen by inside connecting rod respectively, and each vertically props up frizzen and by the second outside connecting rod, is connected with vertical main frizzen respectively, and the second outside connecting rod is positioned at adopts water tank top, and is positioned at below lower annular stop projection; The lower end of vertical main frizzen is provided with first balancing weight that can make annular spacing preiection be resisted against the first guide sleeve upper end.
2. a kind of seabed according to claim 1 water sampler, is characterized in that, respectively adopts on water tank lateral surface and is respectively equipped with and can makes to adopt the second balancing weight that water tank moves down.
3. a kind of seabed according to claim 1 water sampler, is characterized in that, each vertically seals guide pin bushing and adopt water tank and coaxially arranges.
4. according to a kind of seabed water sampler described in claim 1 or 2 or 3, it is characterized in that, respectively adopt on the bottom surface of water tank and be respectively equipped with draining tap.
5. according to a kind of seabed water sampler described in claim 1 or 2 or 3, it is characterized in that, in each vertical support guide rod, be positioned at guide sleeve below and be respectively equipped with lower block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200367.3U CN203837967U (en) | 2014-04-23 | 2014-04-23 | Seafloor water sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200367.3U CN203837967U (en) | 2014-04-23 | 2014-04-23 | Seafloor water sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837967U true CN203837967U (en) | 2014-09-17 |
Family
ID=51515791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420200367.3U Expired - Fee Related CN203837967U (en) | 2014-04-23 | 2014-04-23 | Seafloor water sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837967U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614203A (en) * | 2014-12-30 | 2015-05-13 | 浙江省海洋水产研究所 | Triggered type seabed water sample acquisition system |
| CN104677680A (en) * | 2015-01-21 | 2015-06-03 | 浙江理工大学 | Seabed water sample collection equipment |
| CN104880336A (en) * | 2014-12-30 | 2015-09-02 | 浙江省海洋水产研究所 | Bottom-water layered water-gathering device |
| CN105372098A (en) * | 2015-10-28 | 2016-03-02 | 浙江省海洋水产研究所 | Isolated type plankton uniform sampling device |
| CN105372093A (en) * | 2015-11-12 | 2016-03-02 | 浙江省海洋水产研究所 | Sea environment monitoring water sampler |
| CN105372097A (en) * | 2015-11-12 | 2016-03-02 | 浙江省海洋水产研究所 | Self-triggering water quality detection unmanned plane device |
| CN105424409A (en) * | 2015-11-12 | 2016-03-23 | 浙江省海洋水产研究所 | Water surface single-point floating type automatic collecting system based on unmanned aerial vehicle |
| CN105424410A (en) * | 2015-11-12 | 2016-03-23 | 浙江省海洋水产研究所 | Automatic water collecting equipment with water surface points fixed |
| CN105486883A (en) * | 2015-12-07 | 2016-04-13 | 浙江省海洋水产研究所 | Bottom measuring equipment for measuring bottom sea water flow velocity |
| CN105510082A (en) * | 2015-12-15 | 2016-04-20 | 浙江省海洋水产研究所 | Unmanned aerial vehicle sampling device for marine environmental monitoring |
| CN105571905A (en) * | 2015-12-15 | 2016-05-11 | 浙江省海洋水产研究所 | Multiple-point collecting device for surface seawater |
| CN105699123A (en) * | 2016-01-28 | 2016-06-22 | 浙江省海洋水产研究所 | Anti-interference heavy hammer mechanism |
| CN106353142A (en) * | 2016-11-07 | 2017-01-25 | 浙江海洋大学 | Telescopic fixed-depth water sample collector |
| CN107258712A (en) * | 2017-07-19 | 2017-10-20 | 中国水产科学研究院东海水产研究所 | A kind of heavy pendant of bottomed prompting |
| CN107462445A (en) * | 2017-09-11 | 2017-12-12 | 国家海洋局第海洋研究所 | One kind slides water sampler and acquisition method |
| CN107817128A (en) * | 2017-09-30 | 2018-03-20 | 国家深海基地管理中心 | A kind of underwater research vehicle carrying type deep sea in-situ hydrophore |
| CN108332724A (en) * | 2018-01-25 | 2018-07-27 | 华北水利水电大学 | Hydrologic information collection instrument |
| CN109238778A (en) * | 2018-11-06 | 2019-01-18 | 国家海洋局北海环境监测中心(中国海监北海区检验鉴定中心） | The slow heavy blocked flake type surface water sampling device of one kind |
-
2014
- 2014-04-23 CN CN201420200367.3U patent/CN203837967U/en not_active Expired - Fee Related
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614203B (en) * | 2014-12-30 | 2017-03-29 | 浙江省海洋水产研究所 | Trigger-type seabed water sampling system |
| CN104880336A (en) * | 2014-12-30 | 2015-09-02 | 浙江省海洋水产研究所 | Bottom-water layered water-gathering device |
| CN104880336B (en) * | 2014-12-30 | 2017-06-30 | 浙江省海洋水产研究所 | Bottom water stratification water sampling device |
| CN104614203A (en) * | 2014-12-30 | 2015-05-13 | 浙江省海洋水产研究所 | Triggered type seabed water sample acquisition system |
| CN104677680A (en) * | 2015-01-21 | 2015-06-03 | 浙江理工大学 | Seabed water sample collection equipment |
| CN104677680B (en) * | 2015-01-21 | 2017-04-12 | 浙江理工大学 | Seabed water sample collection equipment |
| CN105372098A (en) * | 2015-10-28 | 2016-03-02 | 浙江省海洋水产研究所 | Isolated type plankton uniform sampling device |
| CN105372098B (en) * | 2015-10-28 | 2017-09-29 | 浙江省海洋水产研究所 | A kind of isolated planktonic organism halving sampling equipment |
| CN105424410A (en) * | 2015-11-12 | 2016-03-23 | 浙江省海洋水产研究所 | Automatic water collecting equipment with water surface points fixed |
| CN105424409B (en) * | 2015-11-12 | 2017-12-12 | 浙江省海洋水产研究所 | Water surface single-point floatation type automated collection systems based on unmanned plane |
| CN105372093B (en) * | 2015-11-12 | 2017-12-12 | 浙江省海洋水产研究所 | A kind of marine environmental monitoring hydrophore |
| CN105372093A (en) * | 2015-11-12 | 2016-03-02 | 浙江省海洋水产研究所 | Sea environment monitoring water sampler |
| CN105372097A (en) * | 2015-11-12 | 2016-03-02 | 浙江省海洋水产研究所 | Self-triggering water quality detection unmanned plane device |
| CN105424409A (en) * | 2015-11-12 | 2016-03-23 | 浙江省海洋水产研究所 | Water surface single-point floating type automatic collecting system based on unmanned aerial vehicle |
| CN105486883A (en) * | 2015-12-07 | 2016-04-13 | 浙江省海洋水产研究所 | Bottom measuring equipment for measuring bottom sea water flow velocity |
| CN105486883B (en) * | 2015-12-07 | 2018-06-15 | 浙江省海洋水产研究所 | The sinking type analyzer of bottom seawater flow velocity |
| CN105571905B (en) * | 2015-12-15 | 2018-02-13 | 浙江省海洋水产研究所 | A kind of surface seawater multipoint mode collecting device |
| CN105571905A (en) * | 2015-12-15 | 2016-05-11 | 浙江省海洋水产研究所 | Multiple-point collecting device for surface seawater |
| CN105510082A (en) * | 2015-12-15 | 2016-04-20 | 浙江省海洋水产研究所 | Unmanned aerial vehicle sampling device for marine environmental monitoring |
| CN105510082B (en) * | 2015-12-15 | 2018-02-13 | 浙江省海洋水产研究所 | A kind of marine environmental monitoring unmanned plane sampling apparatus |
| CN105699123A (en) * | 2016-01-28 | 2016-06-22 | 浙江省海洋水产研究所 | Anti-interference heavy hammer mechanism |
| CN105699123B (en) * | 2016-01-28 | 2018-05-18 | 浙江省海洋水产研究所 | A kind of anti-interference heavy hammer mechanism |
| CN106353142A (en) * | 2016-11-07 | 2017-01-25 | 浙江海洋大学 | Telescopic fixed-depth water sample collector |
| CN107258712A (en) * | 2017-07-19 | 2017-10-20 | 中国水产科学研究院东海水产研究所 | A kind of heavy pendant of bottomed prompting |
| CN107462445B (en) * | 2017-09-11 | 2023-08-11 | 国家海洋局第一海洋研究所 | Sliding water sample collector and collecting method |
| CN107462445A (en) * | 2017-09-11 | 2017-12-12 | 国家海洋局第海洋研究所 | One kind slides water sampler and acquisition method |
| CN107817128A (en) * | 2017-09-30 | 2018-03-20 | 国家深海基地管理中心 | A kind of underwater research vehicle carrying type deep sea in-situ hydrophore |
| CN108332724A (en) * | 2018-01-25 | 2018-07-27 | 华北水利水电大学 | Hydrologic information collection instrument |
| CN109238778A (en) * | 2018-11-06 | 2019-01-18 | 国家海洋局北海环境监测中心(中国海监北海区检验鉴定中心） | The slow heavy blocked flake type surface water sampling device of one kind |
| CN109238778B (en) * | 2018-11-06 | 2024-04-02 | 国家海洋局北海环境监测中心(中国海监北海区检验鉴定中心） | Slowly sink baffle type surface layer water sampler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203837967U (en) | Seafloor water sample collector | |
| CN203837965U (en) | Layering water sampler for bottom water | |
| CN104677678A (en) | Trigger floating type water sampling device | |
| CN104614203A (en) | Triggered type seabed water sample acquisition system | |
| CN204359562U (en) | A kind of seabed water sample devices | |
| CN204359563U (en) | A kind of hydrophore | |
| CN104677677A (en) | Drop-type water body acquisition system | |
| CN104729880A (en) | Equipment for sampling water bodies above seabed at fixed distance | |
| CN104498323B (en) | A kind of deep sea in-situ microbial cultivation device | |
| CN104729882A (en) | Pendent airtight sampler of water samples in deep sea | |
| CN104677682A (en) | Fixed-point triggered bottom water fidelity collector | |
| CN205538309U (en) | Portable box corer in ocean | |
| CN104880336A (en) | Bottom-water layered water-gathering device | |
| CN109991038B (en) | Automatic sampling device of submarine sediment | |
| CN103926112A (en) | Method and device capable of measuring water level and in-situ dissolved oxygen and collecting underground water at different depths | |
| CN104677676A (en) | Water collecting device | |
| CN104502149B (en) | Closed type seawater sampling system | |
| CN203324193U (en) | In-situ detection stimulation system for geochemical parameters of hydrates in abyssal deposits | |
| CN203908804U (en) | Simple soil sampling device with valve plates | |
| CN104677679A (en) | Water sample air-tight fidelity collection device | |
| CN103115800B (en) | In-situ water collecting device and method for underwater oil water sample | |
| CN205920114U (en) | Ration simulation rock core holder | |
| CN203490102U (en) | Liquid sampler for any layer of biodiesel tank | |
| CN204269412U (en) | A kind of lever hydrogeology wetland water body sampling at set depth device | |
| CN104677692A (en) | Layered water body collection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |