WO2018143553A1 - Réservoir d'eau expérimental monté dans un système de simulation de mésocosme - Google Patents

Réservoir d'eau expérimental monté dans un système de simulation de mésocosme Download PDF

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Publication number
WO2018143553A1
WO2018143553A1 PCT/KR2017/013877 KR2017013877W WO2018143553A1 WO 2018143553 A1 WO2018143553 A1 WO 2018143553A1 KR 2017013877 W KR2017013877 W KR 2017013877W WO 2018143553 A1 WO2018143553 A1 WO 2018143553A1
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WO
WIPO (PCT)
Prior art keywords
transparent box
simulation system
mesocosm
experimental
present
Prior art date
Application number
PCT/KR2017/013877
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English (en)
Korean (ko)
Inventor
김종성
권봉오
Original Assignee
서울대학교 산학협력단
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Application filed by 서울대학교 산학협력단 filed Critical 서울대학교 산학협력단
Publication of WO2018143553A1 publication Critical patent/WO2018143553A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
    • E02B1/02—Hydraulic models

Definitions

  • the present invention relates to an experimental tank mounted on the mesocosm simulation system, and more particularly, to an experimental tank mounted on the mesocosm simulation system that can simulate the high and low tide.
  • MEOOSM Mesochism
  • An object of the present invention is to provide an experimental water tank mounted on a mesocosism simulation system in which a drain hole is prevented from being blocked by seawater flowing in and out to simulate the ebb and high water.
  • the seawater is introduced from the upper side, the transparent box formed with a drain hole on the bottom surface, and the spaced apart from the inner bottom surface of the transparent box to have a height, the bottom And a perforated plate positioned inside the box so as to be horizontal with the face.
  • experimental tank mounted on the mesocosm simulation system of the present invention for achieving the above object may further comprise a mesh net seated on the upper surface of the perforated plate.
  • a handle may be formed on the upper surface of the perforated plate.
  • the experimental tank mounted on the mesocosism simulation system of the present invention for achieving the above object may further include a partition plate for partitioning the inner space of the transparent box into a plurality of experimental spaces.
  • the water collection valve may be provided on the side of the transparent box to be located at a height lower than the height of the perforated plate.
  • the experimental tank mounted on the mesocosm simulation system of the present invention for achieving the above object may be provided with a plurality of support pillars for supporting the perforated plate on the bottom surface of the transparent box.
  • the experimental tank mounted on the mesocosm simulation system of the present invention for achieving the above object the skylight for irradiating natural light into the transparent box is provided on one side of the transparent box, or irradiates light similar to natural light into the transparent box.
  • the light generating device may be provided.
  • the transparent box included in the experimental tank mounted on the mesocosm simulation system of the present invention for achieving the above object may include an air conditioning apparatus for ventilating the inside of the transparent box.
  • the transparent box included in the experimental tank mounted on the mesocosm simulation system of the present invention for achieving the above object may include an underwater oxygen supply device for maintaining a constant dissolved oxygen amount of the seawater introduced into the transparent box.
  • the drain is formed on the bottom surface of the transparent box in which the seawater flows from the upper side, Perforated plate is embedded in a transparent box so as to be spaced apart from the predetermined distance and horizontal to the bottom surface, the mesh net is seated on the upper surface of the perforated plate, characterized in that the marine sediment is mounted on the upper mesh net.
  • the temperature and dissolved oxygen of the introduced seawater can be properly maintained, thereby improving the reliability and accuracy of the experiment.
  • the partition plate is installed inside the transparent box and can be divided into a plurality of experimental spaces, thereby maximizing space utilization.
  • the skylight is provided on one side of the transparent box so that natural light can be irradiated to the transparent box, the maintenance cost is low.
  • the transparent box is made of a closed structure, so that the amount and type of marine organisms included in the sediment can be controlled, and various environmental variables such as the ambient temperature are intended to be tested. Can be changed according to.
  • the environmental variables are controlled, the accuracy and reliability of the experiment can be increased compared to the outdoor experiment through the conventional mesocosm.
  • the experimental tank is mounted on the mesocosm simulation system of the present invention, since the transparent box, the supply tank and the recovery tank are stacked, the experimental space is minimized and the space utilization is maximized.
  • the selected marine life can be additionally supplied into the transparent box by introducing the selected marine life into the supply tank or the supply pipe.
  • Figure 1 is an illustration of an experimental tank mounted on the mesocosm simulation system of one embodiment of the present invention
  • FIG. 1 is an illustration of an experimental tank mounted to the mesocosm simulation system of Figure 1
  • FIG. 3 is an exemplary view illustrating the installation of an experimental tank mounted on the mesocosm simulation system of FIG. 1;
  • FIG. 4 is an exemplary diagram of a system in which seawater is introduced or discharged into an experimental water tank installed in the mesocosm simulation system of FIG. 1.
  • the component when a component is described as "comprising" another component, the component may further include any other component rather than excluding any other component unless otherwise stated. It can mean that you can.
  • a component is described as being "inside, or in connection with,” another component, the component may be directly connected or installed in contact with another component, The components may be spaced apart from each other, and in the case of spaced apart from each other, there may be a third component or means for fixing or connecting the components to other components. It should be understood that the description of the components or means of 3 may be omitted.
  • ⁇ part means a unit capable of processing one or more functions or operations, which is hardware Or software, or a combination of hardware and software.
  • the experimental tank mounted on the mesocosm simulation system of an embodiment of the present invention the transparent box 100, the seawater is introduced from the upper side, the drain hole 110 is formed on the bottom surface;
  • the transparent box 100 is made of glass or acrylic.
  • the mesh net 300 is seated on the upper surface of the perforated plate 200, and the marine sediment is seated on the mesh net 300.
  • the marine sediment having a diameter larger than the diameter of the plurality of perforations 210 formed in the perforated plate 200 is prevented from being separated from the sediment by the perforated plate 200, and the void smaller than the diameter of the perforated plate 200 on the upper surface of the perforated plate 200.
  • deposits of a diameter smaller than the diameter of the perforated plate 200 are also prevented from being separated from the deposits.
  • the handle 220 is formed on the upper surface of the perforated plate 200. Since the handle 220 is formed on the upper surface of the perforated plate 200, it is easy to separate the perforated plate 200 from the transparent box 100. Accordingly, it is easy to recover the deposits from the inside of the transparent box 100 and to clean the transparent box 100.
  • Control means for controlling the opening and closing of the perforation 210 may be provided on the bottom surface of the perforated plate 200.
  • the control means includes a plurality of guides provided on the bottom surface of the perforated plate 200, a plurality of control membranes for selectively opening and closing any one of the plurality of perforations 210, and a power for supplying a moving force to the control membrane. It may include a device.
  • One embodiment of the present invention further includes a partition plate 400 partitioning the inner space of the transparent box 100 into a plurality of experiment spaces 101.
  • the inside of the transparent box 100 is divided into a plurality of experiment spaces 101, the natural recovery ability of the sediments collected from different regions can be tested in one space, and in some cases, different marine organisms are introduced. can do. That is, various experiments can be performed in a limited space.
  • Water collection valve 120 is provided on the side of the transparent box 100 to be located at a height lower than the perforated plate 200. Since only the seawater passing through the mesh net 300 and the perforated plate 200 is collected, the water collection itself is very easily performed, and the reliability and purification of the experimental results are improved.
  • the bottom surface of the transparent box 100 a plurality of support pillars 130 for supporting the perforated plate 200 is provided.
  • the support column 130 is preferably made of a plastic or rubber material, and preferably has a strength capable of supporting the perforated plate 200, the mesh net 300, and the deposit.
  • the skylight 500 for irradiating natural light into the transparent box 100 it is preferable that the skylight 500 for irradiating natural light into the transparent box 100, if necessary, to irradiate light similar to natural light into the transparent box 100.
  • the light generating device 501 may be provided in the transparent box 100.
  • the transparent box 100 may maintain a constant temperature inside the transparent box 100, or maintain a constant temperature of the seawater introduced into the transparent box 100, and the inside of the transparent box 100.
  • the temperature of the seawater introduced into the transparent box 100 can be maintained at the same temperature as the seawater temperature of the region where the sediment is collected, and the dissolved oxygen amount is supplied through the underwater oxygen supply device 160. By keeping constant, the accuracy and reliability of the experiment is improved.
  • Experimental tank mounted to the mesopotic simulation system of an embodiment of the present invention configured as described above, as shown in Figure 3 or 4, is combined with the seawater supply and recovery device.
  • the seawater supply and recovery apparatus, the piping structure 900 for introducing a predetermined amount of seawater into the transparent box 100 at a predetermined time, and the transparent box so that the sea water is moved by gravity (100) includes a supply tank 700 located above and a recovery tank 800 located below the transparent box 100.
  • the piping structure 900 is preferably made of stainless steel or plastic so that rust is not generated by seawater, and a filter or the like may be mounted at a selected position as necessary.
  • the supply water tank 700 is provided with a cold temperature device 140 for adjusting the temperature of the sea water
  • the recovery water tank 800 is a filter for separating organic or inorganic support substances and marine organisms contained in the recovered sea water from the sea water
  • a purifier is provided for injecting oxygen or chemicals to purify the recovered seawater.
  • the supply tank 700 and the recovery tank 800 the water tank made of synthetic resin is utilized, the ball tower is installed in the supply tank 700 and the recovery tank 800, respectively.
  • the amount of sea water supplied to the supply tank 700 is adjusted so that the sea water does not overflow from the supply tank 700, the water level of the recovery tank 800 by the ball tower installed inside the recovery tank 800 Is known around.
  • the supply water tank 700 and the recovery water tank 800 are preferably covered with a lid so that foreign substances do not flow in.
  • the supply tank 700, the transparent box 100 and the recovery tank 800 includes an outline frame 600 is mounted vertically.
  • the upper space frame 630 is formed so that the supply tank 700 is seated on the upper side of the space frame 620.
  • the outer frame 600 is preferably manufactured in the form of an iron structure to which an iron beam is connected.
  • the piping structure 900 is connected to the drain port 110 formed in the transparent box 100, the recovery pipe 920 connecting the transparent box 100 and the recovery tank 800, and transparent from the supply tank 700 It includes a supply pipe 910 extending above the box 100.
  • the recovery pipe 920 is provided with a valve for controlling the discharge of seawater discharged from the transparent box 100
  • the supply pipe 910 is preferably provided with a valve for controlling the supply amount of seawater flowing into the transparent box 100. Do.
  • the recovery pipe 920 and the supply pipe 910 are preferably made of stainless or plastic so that rust is not generated by the sea water.
  • the supply pipe 910 includes a solenoid valve 911 provided in the supply pipe 910, and a control circuit unit 912 provided at one side of the solenoid valve 911 to operate the solenoid valve 911 at a predetermined time.
  • the control circuit unit 912 includes an input unit for receiving a signal from an external computer or generating a signal by an external operation, and a power applying unit for applying electric power to the solenoid valve 911 based on the signal.
  • the supply pipe 910 includes a pressure reduction device 913 for minimizing the diameter of the seawater falling toward the bottom surface of the transparent box 100. The water pressure of the seawater moving from the supply water tank 700 to the transparent box 100 by the water pressure reducing device 913 is minimized.
  • a fallopian tube body is mounted to be expanded to the supply pipe 910, and a perforated plate may be provided at the end of the fallopian tube body.
  • a pressure reducing valve may be provided at an end of the supply pipe 910.
  • the supply pipe 910 may be provided with a biological additional inlet for the selected marine life is injected.
  • the additional biological inlet is preferably formed between the shortest end of the supply pipe 910 and the solenoid valve 911.
  • marine life may be additionally injected into the supply tank 700.
  • the recovery tube 920 is formed by connecting a plurality of U-shaped or n-shaped joints. Since fine deposits contained in seawater are collected in the U-shaped joints, clogging of the recovery pipe 920 can be easily solved. In addition, by mounting a bearing in the joint portion of the U-shape or n-shape, and by rotating the joint relative to the joint can also adjust the amount of drainage and the time required.
  • the perforated 210 formed in the perforated plate 200 Since larger sediment is prevented from being separated from the sediment by sea water, there is an effect that the drain hole 110 of the transparent box 100 containing the marine sediment is blocked.
  • the sediment and the drain 110 are spatially separated, the microorganisms are leaked to the outside from the transparent box 100, or different from the selected marine organisms. The organism of the is prevented from entering into the transparent box (100).
  • the intake valve 120 is located at a height lower than the height of the perforated plate 200, the sea water can be easily collected.
  • the transparent box 100 irradiates natural light or generates light similar to natural light, thereby improving the accuracy and reliability of the experiment.
  • the partition plate 400 can be installed in the transparent box 100 to be divided into a plurality of experiment space 101, the space utilization is maximized.
  • the maintenance cost is low.
  • the transparent box 100 is manufactured in a sealed structure, thereby controlling the amount and type of marine organisms included in the sediment, and various environmental variables such as ambient temperature. Can be changed according to the experimental intention.
  • the recovery tube 920 in the U-shape or n-shape, the back of the seawater discharged from the transparent box 100 is prevented from flowing back .
  • the experimental tank mounted on the mesocosism simulation system of the present invention since the transparent box 100, the supply tank 700 and the recovery tank 800 are stacked, the experimental space is minimized, and the space utilization is maximized. do.
  • the temperature and dissolved oxygen of the introduced seawater can be properly maintained, thereby improving the reliability and accuracy of the experiment.
  • the partition plate is installed inside the transparent box and can be divided into a plurality of experimental spaces, thereby maximizing space utilization.
  • the skylight is provided on one side of the transparent box so that natural light can be irradiated to the transparent box, the maintenance cost is low.
  • the transparent box is made of a closed structure, so that the amount and type of marine organisms included in the sediment can be controlled, and various environmental variables such as the ambient temperature are intended to be tested. Can be changed according to.
  • the environmental variables are controlled, the accuracy and reliability of the experiment can be increased compared to the outdoor experiment through the conventional mesocosm.
  • the experimental tank is mounted on the mesocosm simulation system of the present invention, since the transparent box, the supply tank and the recovery tank are stacked, the experimental space is minimized and the space utilization is maximized.
  • the selected marine life can be additionally supplied into the transparent box by introducing the selected marine life into the supply tank or the supply pipe.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

La présente invention concerne un réservoir d'eau expérimental, monté dans un système de simulation de mésocosme, et fournit un réservoir d'eau expérimental monté dans un système de simulation de mésocosme, le réservoir d'eau comprenant : une boîte transparente dans laquelle de l'eau de mer s'écoule à partir du côté supérieur de celle-ci et qui comprend un orifice de drainage sur la surface inférieure de celle-ci ; une plaque perforée, espacée de la surface inférieure interne de la boîte transparente afin d'avoir une certaine hauteur et positionnée à l'intérieur de la boîte afin d'être horizontale par rapport à la surface inférieure et d'empêcher un sédiment, dont le diamètre est supérieur à ceux des trous formés dans la plaque perforée, d'être séparé du sédiment par l'eau de mer, même si le système de simulation de mésocosme mis en œuvre dans une pièce fait circuler l'eau de mer de sorte que les marées montantes et descendantes sont simulées, ce qui permet d'empêcher l'obstruction de l'orifice de drainage du réservoir d'eau expérimental accueillant des sédiments marins.
PCT/KR2017/013877 2017-02-03 2017-11-30 Réservoir d'eau expérimental monté dans un système de simulation de mésocosme WO2018143553A1 (fr)

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KR1020170015401A KR101993310B1 (ko) 2017-02-03 2017-02-03 메소코즘 모사 시스템에 장착되는 실험수조
KR10-2017-0015401 2017-02-03

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Cited By (3)

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CN109781965A (zh) * 2019-03-07 2019-05-21 河南理工大学 一种多功能动态沉积水槽试验装置及使用方法
CN109916592A (zh) * 2019-04-08 2019-06-21 吉林大学 一种用于模拟海水波动的装置
CN116148145A (zh) * 2023-01-10 2023-05-23 中国地质大学（北京） 一种地质特征研究用物理沉积模拟实验装置及实验方法

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KR102300668B1 (ko) * 2019-12-19 2021-09-08 고려대학교 산학협력단 화학물질 노출에 의한 육상 농업 생태계 피해 평가용 메조코즘 시스템
KR102468241B1 (ko) * 2020-06-05 2022-11-18 한국화학연구원 패류 사육장치 및 이를 이용한 패류 사육방법

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109781965A (zh) * 2019-03-07 2019-05-21 河南理工大学 一种多功能动态沉积水槽试验装置及使用方法
CN109781965B (zh) * 2019-03-07 2023-10-31 河南理工大学 一种多功能动态沉积水槽试验装置及使用方法
CN109916592A (zh) * 2019-04-08 2019-06-21 吉林大学 一种用于模拟海水波动的装置
CN116148145A (zh) * 2023-01-10 2023-05-23 中国地质大学（北京） 一种地质特征研究用物理沉积模拟实验装置及实验方法
CN116148145B (zh) * 2023-01-10 2024-04-02 中国地质大学（北京） 一种地质特征研究用物理沉积模拟实验装置及实验方法

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KR20180090487A (ko) 2018-08-13

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