WO2021248517A1 - 一种海洋剖面连续采水装置 - Google Patents

一种海洋剖面连续采水装置 Download PDF

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WO2021248517A1
WO2021248517A1 PCT/CN2020/096538 CN2020096538W WO2021248517A1 WO 2021248517 A1 WO2021248517 A1 WO 2021248517A1 CN 2020096538 W CN2020096538 W CN 2020096538W WO 2021248517 A1 WO2021248517 A1 WO 2021248517A1
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water
group
end cover
control group
pump set
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PCT/CN2020/096538
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English (en)
French (fr)
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龙威
章雪挺
曾锦锋
杨平宇
吴涛
吴国涛
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浙江瀚陆海洋科技有限公司
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Publication of WO2021248517A1 publication Critical patent/WO2021248517A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices

Definitions

  • the invention relates to the technical field of marine water sample collection, in particular to a continuous water sampling device for ocean profiles.
  • the invention provides an ocean profile continuous water collection device, which can independently and efficiently perform continuous ocean profile water collection and storage, has high water collection efficiency, and can shorten the floating time of the device.
  • a continuous water harvesting device for ocean profiles characterized by comprising: a control group, the control group including a battery and a controller; a water harvesting group, the water harvesting group including a sea water pump group and a reagent pump group, the sea water pump The input end of the group is connected with sea water, the input end of the reagent pump group is connected with the reagent container, the sea water pump group is connected with the output end of the reagent pump group, and the sea water pump group and the reagent pump group respectively include At least two plunger pumps connected in parallel, the plunger pump is electrically connected to the controller and the battery; a sampling coil, the sampling coil is pre-filled with pure water, and the input end of the sampling coil is connected to the The seawater pump set is in communication with the output end of the reagent pump set, and pure water can be discharged from the output end of the sampling coil.
  • the compensator includes a flexible bag body communicating with the inside of the water collection group, and the flexible bag body is filled with a compensation liquid.
  • the plunger pump includes a motor and a cylinder.
  • the cylinder is provided with a piston rod guide tube on a side close to the motor, and elastic rings are provided on both sides of the guide tube.
  • the battery is a rechargeable battery
  • the control group includes a charging port.
  • control group further includes a timer.
  • control group and the water collection group include a housing, an upper end cover and a lower end cover are provided at the ends of the housing, and a hook is provided on the upper end cover.
  • the support includes an upper frame and a lower frame, a column is arranged between the upper frame and the lower frame, and the control group and the water collection group include a shell
  • the housing is fixed on the upright post by a clamp.
  • control group and the water collection group include a housing, an upper end cover and a lower end cover are provided at the end of the housing, and a connecting rod is provided between the upper end cover and the lower end cover, so The connecting rod is provided with a connecting plate, and the seawater pump set and the reagent pump set are fixed on the connecting plate.
  • the present invention has the advantages of being able to autonomously and efficiently carry out continuous water extraction and storage of ocean profiles, high water extraction efficiency, rapid floating in a short time, while ensuring the water extraction volume, and reducing gas mixing. .
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a schematic diagram of the control group structure
  • Figure 3 is a schematic diagram of the structure of the water harvesting group
  • Figure 4 is a schematic diagram of the structure of the plunger pump.
  • Control group 11. Battery, 12. Controller, 13. Charging port, 14. Timer, 2. Water collection group, 21. Sea water pump group, 22. Reagent pump group, 23. Plunger pump, 231. Motor, 232. Cylinder body, 233. Elastic ring, 3. Sampling coil, 41. Housing, 42. Upper end cover, 421. Hook, 43. Lower end cover, 44. Connecting rod, 45. Connecting plate, 5. Bracket, 51. Upper frame, 52. Lower frame, 53. Column.
  • control group 1 includes a battery 11 and a controller 12, and the battery 11 supplies power to the controller 12.
  • the water collection set 2 includes a seawater pump set 21 and a reagent pump set 22.
  • the input end of the seawater pump set 21 is connected with external seawater and can be pumped into seawater.
  • the input end of the reagent pump set 22 is connected with the reagent container and can be pumped into the reagent solution.
  • the reagent container can be a flexible bag fixed on the support 5, or a part of the sampling coil 3, which is filled with reagents.
  • the output ends of the seawater pump set 21 and the reagent pump set 22 are merged, and the collected seawater is mixed with the reagent and discharged into the sampling coil 3 for storage.
  • the seawater pump set 21 and the reagent pump set 22 respectively include at least two plunger pumps 23 connected in parallel, and the plunger pumps 23 are electrically connected to the controller 12 and the battery 11.
  • the battery 11 supplies power to the plunger pump 23, and the controller 12 controls the operation of the plunger pump 23.
  • the seawater pump set 21 and the reagent pump set 22 each include two plunger pumps 23, and the two plunger pumps 23 work alternately to Ensure the continuous output of liquid, improve the efficiency of water extraction, and avoid the influence of gas mixing.
  • the sampling coil 3 is a tubular structure with bolts, which is divided into multiple storage units and pre-filled with pure water.
  • the input end of the sampling coil 3 is connected with the output ends of the seawater pump set 21 and the reagent pump set 22.
  • the seawater and reagent output by the seawater pump 21 group and the reagent pump group 22 are mixed and discharged into the sampling coil 3, and the pure water pre-stored in it is discharged from the opposite end to avoid mixing of gas.
  • a one-way valve can be arranged in the sampling coil 3 to realize one-way flow of liquid.
  • the compensator includes a flexible bag body communicating with the inside of the water production group 2, filled with oil, and under the action of external pressure, the filling oil flows in and out of the internal space of the water production group to ensure pressure balance.
  • the plunger pump 23 includes a motor 231 and a cylinder 232.
  • the cylinder 232 is provided with a piston rod guide tube 234 on the side close to the motor 231, and elastic rings 233 are provided on both sides of the guide tube 234.
  • One side of the guide tube 234 is a seawater channel, and the seawater channel is correspondingly provided with water inlets and water outlets.
  • the piston rod can be inserted into the seawater channel to inhale and push out seawater.
  • the other side of the guide tube 234 is a piston rod stroke cavity with an elastic ring.
  • 233 is arranged between the two ends of the guide cylinder 234 and the aforementioned seawater flow channel and the inner wall of the piston rod stroke cavity to realize a two-way sealing structure and avoid leakage of seawater and compensation liquid.
  • the battery 11 is a rechargeable battery 11, and the control group 1 includes a charging port 13 through which the battery 11 is charged.
  • the control group 1 also includes a timer 14 to realize timing and automatic work.
  • the control group 1 and the water collection group 2 include a housing 41, an upper end cover 42 and a lower end cover 43 are provided at the ends of the housing 41, and a hook 421 is provided on the upper end cover 42.
  • the charging port 13 is arranged on the upper end cover 42 of the control group.
  • the upper end cover of the water collection group is provided with a seawater inlet, a reagent inlet, a seawater and reagent mixture outlet, and a compensation fluid inlet.
  • Two data line plug-in ports are respectively provided on the upper end covers of the control group and the water collection group.
  • the control group 1 and the water collection group 2 include a housing 41.
  • the ends of the housing 41 are provided with an upper end cover 42 and a lower end cover 43.
  • a connecting rod 44 is provided between the upper end cover 42 and the lower end cover 43.
  • the two ends of the connecting rod 44 are connected by bolts.
  • Two connecting rods are symmetrically provided in the housing 41, a connecting plate 45 is arranged on the connecting rod 44, and the seawater pump set 21 and the reagent pump set 22 are fixed on the connecting plate 45.
  • the bracket 5 includes a circular upper frame 51 and a lower frame 52.
  • a column 53 is arranged between the upper frame 51 and the lower frame 52.
  • the control group 1 and the water collection group 2 include a casing 41, The housing 41 is fixed on the column 53 by a clamp.
  • the support 5 can be equipped with an automatic release device for heavy objects.
  • the controller controls the activation of the automatic release device for heavy objects by externally sending a signal or setting the working time.
  • the support floats up under the action of the floating body on it, and the water sampling device collects water samples from different sections of the ocean. And store it.
  • the water harvesting device can also be floated by the external steel cable hoisting and dragging method.

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

一种海洋剖面连续采水装置，包括：控制组（1），控制组（1）包括电池（11）和控制器（12）；采水组（2），采水组（2）包括至少两个并联的柱塞泵（23），柱塞泵（23）与控制器（12）和电池（11）电连接；采样盘管组，包括多个采样盘管（3），柱塞泵（23）的出水口与采样盘管组连通。装置能够自主、高效进行海洋剖面连续采水存储，采水效率高，可缩短装置上浮时间。

Description

一种海洋剖面连续采水装置 技术领域
本发明涉及海洋水样采集技术领域，尤其涉及一种海洋剖面连续采水装置。
背景技术
海洋水体检查作业时，需要进行水样采集，进行检测和分析。目前现场科考活动中，对海水样品的采集主要采用人工拖放采水器或者布放潜水泵采集的方式。如公开号为CN1800810的遥控多层采水装置所示的，采用通过钢缆挂在船用绞车上的机架承载多个采水器，采用电磁阀控制采水器开合，存在装置复杂、无法自主工作等问题。
发明概述
技术问题
问题的解决方案
技术解决方案
本发明提供了一种海洋剖面连续采水装置，能够自主、高效进行海洋剖面连续采水存储，采水效率高，可缩短装置上浮时间。
为了达到所述目的，本发明采用如下技术方案：
一种海洋剖面连续采水装置，其特征在于，包括：控制组，所述控制组包括电池和控制器；采水组，所述采水组包括海水泵组和试剂泵组，所述海水泵组的输入端与海水连通，所述试剂泵组的输入端与试剂容器连通，所述海水泵组和所述试剂泵组的输出端连通，所述海水泵组与所述试剂泵组分别包括至少两个并联的柱塞泵，所述柱塞泵与所述控制器和所述电池电连接；采样盘管，所述采样盘管内预填充有纯水，所述采样盘管的输入端与所述海水泵组和所述试剂泵组的输出端连通，纯水可由所述采样盘管的输出端排出。
作为一种优选，还包括补偿器，所述补偿器包括与所述采水组内部连通的柔性袋体，所述柔性袋体内填充有补偿液。
作为一种优选，所述柱塞泵包括电机以及缸体，所述缸体靠近所述电机一侧设 有活塞杆导向筒，所述导向筒两侧设有弹性圈。
作为一种优选，所述电池为可充电电池，所述控制组包括充电口。
作为一种优选，所述控制组还包括定时器。
作为一种优选，所述控制组与所述采水组包括壳体，所述壳体端部设有上端盖和下端盖，所述上端盖上设置有吊钩。
作为一种优选，还包括支架，所述支架包括上框体和下框体，所述上框体与所述下框体之间设有立柱，所述控制组与所述采水组包括壳体，所述壳体通过卡箍固定在所述立柱上。
作为一种优选，所述控制组与所述采水组包括壳体，所述壳体端部设有上端盖和下端盖，所述上端盖与所述下端盖之间设有连接杆，所述连接杆上设有连接板，所述海水泵组和所述试剂泵组固定在所述连接板上。
发明的有益效果
有益效果
与现有技术相比，本发明的优点在于：能够自主、高效进行海洋剖面连续采水存储，采水效率高，在短时间快速上浮的同时，可保证采水量，同时可减小气体的混入。
对附图的简要说明
附图说明
图1是本发明的结构示意图；
图2是控制组结构示意图；
图3是采水组结构示意图；
图4是柱塞泵结构示意图。
图中的标号如下：
1.控制组，11.电池，12.控制器，13.充电口，14.定时器，2.采水组，21.海水泵组，22.试剂泵组，23.柱塞泵，231.电机，232.缸体，233.弹性圈，3.采样盘管，41.壳体，42.上端盖，421.吊钩，43.下端盖，44.连接杆，45.连接板，5.支架，51.上框体，52.下框体，53.立柱。
发明实施例
本发明的实施方式
下面结合附图中实施例对本发明作进一步说明。
如图1和图2所示，控制组1包括电池11和控制器12，电池11为控制器12供电。
采水组2包括海水泵组21和试剂泵组22，海水泵组21的输入端与外部海水连通并可抽入海水，试剂泵组22的输入端与试剂容器连通并可抽入试剂溶液，试剂容器可为固定在支架5上柔性袋体，也可为采样盘管3的一部分，其内填充有试剂。
海水泵组21和试剂泵组22的输出端汇合，采集的海水与试剂混合后排入采样盘管3内进行储存。海水泵组21与试剂泵组22分别包括至少两个并联的柱塞泵23，柱塞泵23与控制器12和电池11电连接。电池11为柱塞泵23供电，控制器12控制柱塞泵23工作，本实施例中海水泵组21与试剂泵组22各包含两个柱塞泵23，两个柱塞泵23交替工作，以保证液体连续输出，提高采水效率，同时可避免气体混入产生的影响。
采样盘管3为螺栓设置的管状结构，其内被分隔出多个储存单元，并预填充有纯水，采样盘管3的输入端与海水泵组21和试剂泵组22的输出端连通，海水泵21组和试剂泵组22输出的海水和试剂混合后排入采样盘管3，并将其内预存的纯水由相对端排出，避免混入气体。采样盘管3内可设置单向瓣膜以实现液体的单向流通。
还包括补偿器，补偿器包括与采水组2内部连通的柔性袋体，柔性袋体内填充有油，在外部压强作用下，填充油从采水组内部空间流入和流出，以保证压力平衡。
柱塞泵23包括电机231以及缸体232，缸体232靠近电机231一侧设有活塞杆导向筒234，导向筒234两侧设有弹性圈233。导向筒234一侧为海水流道，海水流道对应设置有进水口和出水口，活塞杆可插入海水流道内以吸入和推出海水，导向筒234另一侧为活塞杆行程腔体，弹性圈233设置在导向筒234两端部与上述海水流道与活塞杆行程腔体内侧壁之间，以实现双向密封结构，避免海水与补偿液渗漏。
电池11为可充电电池11，控制组1包括充电口13，通过充电口13为电池11充电。
控制组1还包括定时器14，以实现定时自动工作。
控制组1与采水组2包括壳体41，壳体41端部设有上端盖42和下端盖43，上端盖42上设置有吊钩421。充电口13设置在控制组的上端盖42上。采水组的上端盖上设有一海水进水口，一试剂进水口，一海水和试剂混合液出水口，以及一补偿液进水口。控制组和采水组的上端盖上分别设置两个数据线插接口。
控制组1与采水组2包括壳体41，壳体41端部设有上端盖42和下端盖43，上端盖42与下端盖43之间设有连接杆44，连接杆44两端螺栓连接在上盖体和下盖体上。壳体41内对称设有两个连接杆，连接杆44上设有连接板45，海水泵组21和试剂泵组22固定在连接板45上。
还包括支架5，支架5包括圆形的上框体51和下框体52，上框体51与下框体52之间设有立柱53，控制组1与采水组2包括壳体41，壳体41通过卡箍固定在立柱53上。
支架5上可设置重物自动释放装置，通过外部发送信号或设置工作时间，控制器控制重物自动释放装置启动，支架在其上的浮体作用下上浮，采水装置采集海洋不同剖面的水样并进行储存。
亦可通过外部钢缆起吊拖放的方式使得采水装置上浮。
以上说明仅仅是对本发明的解释，使得本领域普通技术人员能完整的实施本方案，但并不是对本发明的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造性贡献的修改，这些都是不具有创造性的修改，但只要在本发明的权利要求范围内都受到专利法的保护。

Claims (8)

  1. 一种海洋剖面连续采水装置，其特征在于，包括：控制组(1)，所述控制组(1)包括电池(11)和控制器(12)；采水组(2)，所述采水组(2)包括海水泵组(21)和试剂泵组(22)，所述海水泵组(21)的输入端与外部海水连通，所述试剂泵组(22)的输入端与试剂容器连通，所述海水泵组(21)与所述试剂泵组(22)分别包括至少两个并联的柱塞泵(23)，所述柱塞泵(23)与所述控制器(12)和所述电池(11)电连接；采样盘管(3)，所述采样盘管(3)内预填充有纯水，所述采样盘管(3)的输入端与所述海水泵组(21)和所述试剂泵组(22)的输出端连通，纯水可由所述采样盘管(3)的输出端排出。
  2. 根据权利要求1所述的一种海洋剖面连续采水装置，其特征在于：还包括补偿器，所述补偿器包括与所述采水组(2)内部连通的柔性袋体，所述柔性袋体内填充有补偿液。
  3. 根据权利要求1所述的一种海洋剖面连续采水装置，其特征在于：所述柱塞泵(23)包括电机(231)以及缸体(232)，所述缸体(232)靠近所述电机(231)一侧设有活塞杆导向筒(234)，所述导向筒(234)两侧设有弹性圈(233)。
  4. 根据权利要求1所述的一种海洋剖面连续采水装置，其特征在于：所述电池(11)为可充电电池，所述控制组(1)包括充电口(13)。
  5. 根据权利要求1所述的一种海洋剖面连续采水装置，其特征在于：所述控制组(1)还包括定时器(14)。
  6. 根据权利要求1所述的一种海洋剖面连续采水装置，其特征在于：所述控制组(1)与所述采水组(2)包括壳体(41)，所述壳体(41)端部设有上端盖(42)和下端盖(43)，所述上端盖(42)上设置有吊钩(421)。
  7. 根据权利要求1所述的一种海洋剖面连续采水装置，其特征在于： 还包括支架(5)，所述支架(5)包括上框体(51)和下框体(52)，所述上框体(51)与所述下框体(52)之间设有立柱(53)，所述控制组(1)与所述采水组(2)包括壳体(41)，所述壳体(41)通过卡箍固定在所述立柱(53)上。
  8. 根据权利要求1所述的一种海洋剖面连续采水装置，其特征在于：所述控制组(1)与所述采水组(2)包括壳体(41)，所述壳体(41)端部设有上端盖(42)和下端盖(43)，所述上端盖(42)与所述下端盖(43)之间设有连接杆(44)，所述连接杆(44)上设有连接板(45)，所述海水泵组(21)和所述试剂泵组(22)固定在所述连接板(45)上。
PCT/CN2020/096538 2020-06-09 2020-06-17 一种海洋剖面连续采水装置 WO2021248517A1 (zh)

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CN202010517062.5A CN111504716B (zh) 2020-06-09 2020-06-09 一种海洋剖面连续采水装置

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