WO2024005229A1 - Système pour fournir une solution nutritive par stérilisation par gouttelettes de plasma - Google Patents

Système pour fournir une solution nutritive par stérilisation par gouttelettes de plasma Download PDF

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Publication number
WO2024005229A1
WO2024005229A1 PCT/KR2022/009396 KR2022009396W WO2024005229A1 WO 2024005229 A1 WO2024005229 A1 WO 2024005229A1 KR 2022009396 W KR2022009396 W KR 2022009396W WO 2024005229 A1 WO2024005229 A1 WO 2024005229A1
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Prior art keywords
nutrient solution
drainage
sterilization
tank
plasma
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PCT/KR2022/009396
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English (en)
Korean (ko)
Inventor
홍의기
김종수
이홍민
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(주)디케이에코팜
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Publication of WO2024005229A1 publication Critical patent/WO2024005229A1/fr

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/042—Adding fertiliser to watering systems
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/003—Controls for self-acting watering devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/005—Reservoirs connected to flower-pots through conduits
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/14—Plasma, i.e. ionised gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G2031/006—Soilless cultivation, e.g. hydroponics with means for recycling the nutritive solution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Definitions

  • the present invention relates to a nutrient solution supply system for supplying nutrient solution to facility cultivation. More specifically, the drainage fluid discharged after supplying nutrient solution to facility cultivation can be purified through plasma droplet sterilization and then re-supplied as nutrient solution through a circulation process. This relates to a plasma droplet sterilization nutrient solution supply system that enables the minimization of waste nutrient solution.
  • Facility cultivation is a technology for cultivating plants by providing an optimal cultivation environment based on the optimal cultivation conditions necessary for the growth of commonly grown plants.
  • facility cultivation is a technology that allows plants to be grown by creating a cultivation environment with optimal conditions for plant growth.
  • Vegetables such as leafy vegetables, fruit vegetables, root vegetables, fruit trees, flowers, etc. are grown in facilities such as glass greenhouses and greenhouses. It is a technology to cultivate .
  • ICT information and communication technology
  • nutrient solution cultivation is a scientific farming technology that grows various crops by supplying a culture medium containing all the nutrients necessary for plant growth. It is used to cultivate plants regardless of the soil, and is differentiated according to the medium. It is becoming.
  • Such nutrient solution cultivation makes it possible to prevent pests and diseases of various crops, and allows the cultivation of pollution-free plants through cultivation that does not require pesticides.
  • the nutrient solution supply system through this system pre-sets the nutrient solution concentration suitable for the growth of the cultivated crops and then provides nutrients. Phosphorus concentrated nutrient solution is mixed with water and supplied adjusted to the set nutrient solution concentration.
  • the above-mentioned nutrient solution supply system automatically supplies nutrient solution as much as the set value, but in most cases, it supplies more nutrient solution than the appropriate amount when supplying nutrient solution, considering various variables in the supply process, resulting in excessive drainage, and facilities for processing such drainage. There has been a problem that requires this additional installation.
  • the present inventor comprehensively considers the above-mentioned problems of discharging the drainage water generated by the nutrient solution supplied during facility cultivation without separate storage and treatment, and at the same time, with the idea of solving the technical limitations and problems of the existing technology,
  • the present invention was created as a result of continuous research and effort to develop a nutrient solution supply system that allows the drainage fluid discharged during the facility cultivation process to be reused and then circulated and supplied.
  • the technical problem and purpose to be solved by the present invention is to allow the waste nutrient solution discharged after supplying nutrient solution to the cultivation room in facility cultivation to be re-supplied to the cultivation room in the state of nutrient solution through a purification process through plasma droplet sterilization.
  • the aim is to provide a plasma droplet sterilization nutrient solution supply system that enables the minimization of .
  • Specific means according to the implementation of the present invention for effectively achieving a specific technical purpose while embodying a new idea for solving the technical problem of the present invention as described above include a raw water tank, a plurality of liquid fertilizer tanks, and supply from the raw water tank.
  • a nutrient solution supplier consisting of a nutrient solution production tank that produces nutrient solution by mixing the raw water and the materials of the liquefied fertilizer tank;
  • a drainage recovery tank that collects and stores the drainage fluid discharged from the plant cultivation room through a storage or recovery pipe and has a circulation pipe connected to the nutrient solution production tank on one side;
  • a sterilization tank installed in the circulation pipe to store the drainage fluid and then plasma sterilize it through a plasma reactor to supply the drainage fluid to the nutrient solution production tank; a bubble generator that supplies air to the drainage liquid stored in the sterilization tank to bubble it so that the plasma of the plasma reactor can be supplied evenly;
  • a control unit for controlling the amount of
  • the plasma reactor is circular and forms a sterilization pipe passage up and down along the axial direction, and the upper and lower ends of the sterilization pipe passage are connected to the sterilization treatment tank and a body and power source respectively connected through circulation pipes, and are connected to the sterilization pipe passage in the axial direction. It is possible to apply one consisting of an electrode installed along the body, a plurality of electrode parts coupled along the outer circumference of the body, and installed to form a discharge section in the sterilization pipe.
  • a vaporization injector may be further provided to vaporize and supply the drainage fluid in the form of droplets to the plasma reactor.
  • the vaporization sprayer includes a body having an inner space, a nozzle coupled to one side of the body to supply drainage liquid, and a first diffusion port of a protruding shape to atomize and diffuse the drainage liquid supplied through the nozzle to the outside through collision.
  • a perforated mesh body that allows the drainage liquid diffused and injected through the first diffusion port to be supplied while passing through the perforations and atomized, and a distribution block is formed protruding at the center to disperse the distribution passing through the perforated mesh body, and the distribution block is formed.
  • the bubble generator may be composed of a pump that supplies air and a plurality of nozzles that supply the air supplied from the pump into the sterilization tank.
  • a temperature sensor that senses the temperature inside the greenhouse, a carbon dioxide sensor, a humidity sensor that measures humidity, a light intensity sensor that measures the light intensity according to solar radiation, and a sensor that senses information on the inflow and discharge and the input nutrient solution.
  • Nutrient solution detection sensors, soil information detection sensors that sense soil information, and displays that can monitor the cultivation room can be installed.
  • the drainage fluid discharged after supplying nutrient solution to the cultivation room during facility cultivation is cultivated in a nutrient solution state through a circulation process of filtration through plasma sterilization. It has the advantage of minimizing drainage by allowing it to be supplied to the room.
  • Figure 1 is a configuration diagram of a plasma droplet sterilization nutrient solution supply system according to an embodiment of the present invention.
  • Figure 2 is a perspective view of the plasma reactor in Figure 1.
  • Figure 3 is a cross-sectional schematic diagram of Figure 2;
  • Figure 4 is a cross-sectional schematic diagram showing a vaporization injector as another example according to the present invention.
  • Figure 5 is another example of Figure 4.
  • the term and/or refers to a combination of a plurality of related described items or includes any item among a plurality of related described items, and when a part includes a certain element, this refers to a specially opposed description. This does not mean excluding other components unless there is a , but means that other components can be included in addition.
  • terms such as 'include', 'equipped', 'have', etc. mean the presence of features, numbers, steps, operations, components, parts, or a combination thereof described in this specification, but one or It should be understood that this does not exclude the presence or addition of other features, numbers, step operation components, parts, or combinations thereof.
  • top, bottom, upper surface, lower surface, or upper, lower, upper, lower, front and back, left and right are used for convenience to distinguish the relative positions of each component.
  • the upper part of the drawing may be referred to as upper and the lower part as lower
  • the longitudinal direction may be referred to as the front-to-back direction
  • the width direction may be referred to as the left-right direction.
  • first and second may be used to describe various components. That is, terms such as first, second, etc. may be used only for the purpose of distinguishing one component from another component.
  • first component may be named the second component as long as it does not deviate from the scope of protection of the present invention, and the second component may also be named the first component.
  • the present invention relates to a plasma droplet sterilization nutrient solution supply system that sterilizes the drainage fluid discharged from the cultivation bed after it is supplied to the cultivation bed of facility cultivation and allows it to be reused.
  • the present invention includes a cultivation room (100) for cultivating plants, a nutrient solution supplier (200) for supplying a nutrient solution to the cultivation room (100), and a drainage recovery tank for recovering and storing the drainage fluid discharged from the cultivation chamber (100). (300), a sterilization tank 600 for sterilizing the drainage water recovered from the drainage recovery tank 300, and supplying the plasma sterilized drainage water from the sterilization tank 600 to the cultivation room 100. It consists of a control unit 700 that controls.
  • the cultivation room 100 consists of a cultivation bed with a space inside, and is designed to grow various types of plants in the space.
  • the cultivation bed has an upwardly open cultivation groove for cultivating plants on the upper surface, and various sensors are installed.
  • the above sensors include a temperature sensor that senses the temperature inside the greenhouse, a carbon dioxide sensor, a humidity sensor that measures humidity, a light intensity sensor that measures the light intensity according to solar radiation, and a sensor that senses information on the inflow and discharge and the input nutrient solution.
  • a display unit is installed to enable real-time monitoring through multiple cameras as well as a nutrient solution detection sensor and a soil information detection sensor that senses soil information.
  • various signal values measured by the sensor are output to the control unit 700 and compared with stored values that are stored in memory or already stored, so that each corresponding component equipment can be controlled under appropriate conditions.
  • the nutrient solution supplier 200 includes a raw water tank 220 that stores raw water dissolved through an oxygen dissolver 221, a liquid fertilizer tank 240 that stores various types of nutrient solutions, and a raw water tank 220 from the raw water tank 220. It consists of a nutrient solution production tank (260) that produces nutrient solution by mixing supplied raw water with the corresponding nutrient solution.
  • the raw water tank 220 is for storing raw water, and an oxygen dissolver 221 is installed on one side to store dissolved oxygen under appropriate conditions.
  • the liquid fertilizer tank 240 stores nutrient solution, and various types of nutrient solution are stored therein.
  • the nutrient solution production tank 260 contains the raw water of the raw water tank 220 automatically supplied according to the signal value of the control unit 700, the nutrient solution of the selected liquid fertilizer tank 240 among the liquid fertilizer tanks 240, and the sterilization treatment tank 600. ), the sterilized drainage is mixed at an appropriate ratio and supplied to the cultivation room (100) through the storage and supply pipe (202).
  • an ion sensor In the nutrient solution production tank 260, an ion sensor, a pH sensor, an EC sensor, etc. may be installed to sense the state of the nutrient solution to supply an appropriate nutrient solution.
  • the drainage recovery tank 300 collects the drainage fluid from the cultivation chamber 100 and stores the drainage fluid discharged through the storage or recovery pipe 101, and has a circulation pipe 102 connected to the nutrient solution production tank 260 on one side. ) (103) is provided.
  • the circulation pipe 102 connects the drainage recovery tank 300 and the sterilization treatment tank 600, and the circulation pipe 103 connects the sterilization treatment tank 600 and the nutrient solution production tank 260. there is.
  • Filters 110 and 400 are respectively installed in the recovery pipe 101 and the circulation pipe 102 to filter foreign substances from the drainage fluid.
  • the filters 110 and 400 are installed to be replaceable, and foreign substances from the drainage fluid are installed in the recovery pipe 101 and the circulation pipe 102. After filtering, the drainage can be supplied to the sterilization tank (600).
  • the filters 110 and 400 may be made of a mesh body with a plurality of gaps in which metal or fiber threads are woven to filter out foreign substances.
  • the mesh forming the filter 110 (400) forms a collection space to store foreign substances inside, and an inlet for draining fluid is formed on the surface, and the inlet is located at the entrance for rapid inflow. It can be applied in such a way that the inner diameter is gradually reduced in the outlet direction, the inlet edge is fixed to the surface of the mesh, and the outlet end is located in the middle of the collection space.
  • the sterilization tank 600 is designed to sterilize the drainage fluid introduced through the circulation pipe 102 and supply the sterilized drainage fluid to the nutrient solution production tank 260 through the circulation pipe 103.
  • a bubble generator 800 and a plasma reactor 900 are installed in the sterilization tank 600.
  • the bubble generator 800 filters the drained fluid stored in the sterilizing tank 600 through an inlet pipe, forms bubbles by supplying air to the filtered drained fluid, and then supplies it into the sterilizing tank 600. It is done.
  • the above-described bubble generator 800 is installed in the circulation pipe 601, and is designed to introduce the drained fluid from the sterilization tank 600, bubble it, and then supply it back to the sterilization tank 600.
  • the circulation pipe 601 that allows drainage fluid to flow into the bubble generator 800 includes a filter 500 for filtering foreign substances, a pump (P) for introducing drainage fluid through a pumping operation, and a valve for selectively blocking the inflow of drainage fluid. (V) is installed.
  • the filter 500 is used to filter foreign substances from drainage fluid and is the same as the filter 110 and filter 400.
  • the plasma reactor 900 guides the drained fluid in a bubbled and stored state from the bubble generator 800 through the circulation pipe 602 and supplies plasma to the drained fluid through discharge to continuously sterilize the drained fluid and sterilize the sterilization tank ( 600).
  • the above-described plasma reactor 900 is formed in a circular shape to penetrate up and down the sterilization pipe 910 along the axial direction, and the upper and lower ends of the sterilization pipe 910 are connected to the sterilization treatment tank 600 and the circulation pipe 602, respectively.
  • a discharge section is formed within the sterilization pipe 910. At this time, the drainage fluid flowing in through the sterilization pipe 910 passes through the discharge section. It is plasma sterilized and discharged.
  • 901 is a high voltage generator that supplies power to the plasma reactor 900
  • 902 is a down transformer for conversion.
  • a vaporization injector 680a can be installed in the plasma reactor 900 to vaporize and supply the drainage liquid in the form of droplets.
  • the vaporization injector 680a includes a body 681 having an inner space, a nozzle 682 coupled to one side of the body 681 to supply drainage, and positioned to correspond to the nozzle 682.
  • a first diffusion port 683 in the form of a protrusion that causes the drainage fluid supplied through (682) to diffuse outward and atomize, and the drainage fluid diffused and injected through the first diffusion port 683 passes through the perforation and hits.
  • a perforated mesh body 685 is provided to supply while being dispersed, and a distribution block 699 is formed protruding at the center to disperse the distribution passing through the perforated mesh body 685, and a perforated hole is formed on the outside of the distribution block 699.
  • the drainage liquid when supplied through the nozzle 682, it is diffused and sprayed through the first diffusion port 683, then moved inside the perforated mesh 685, and continuously filtered through the perforated mesh 685, and then distributed as a dispersion derivative 698. After being sprayed while passing through the acceleration guide hole 686, it is accelerated again and spread and sprayed again through the second diffusion hole 687 to form droplets while passing through the liquid crystal supply chamber 688 of the plasma reactor 900. ) moves to the sterilization pipe 910 and reacts with plasma in an optimal state in the discharge section.
  • the control unit 700 is configured to supply an appropriate amount of nutrient solution produced from the nutrient solution production tank 260 to the plant cultivation room 100 through a supply pipe through information on the amount of nutrient solution supplied according to the type of plant.
  • the above-mentioned control unit 700 includes the known artificial neural network module (Artificial Neural Network) technology, and cultivates by applying artificial intelligence, machine learning, and deep learning-based technology.
  • the amount of nutrient solution supplied to the room 100 can be adjusted.
  • V is a valve
  • the valve (V) is designed to supply and block the drainage fluid transferred through the operation of the pump (P).
  • P is a pump
  • the pump (P) is designed to circulate drainage fluid through a pumping operation.
  • the present invention is not limited to the above-described embodiments and the accompanying drawings, and may be modified and applied in various ways not exemplified without departing from the technical spirit of the present invention. It is clear to those skilled in the art that the present invention can be broadly applied by replacing components and changing it to other equivalent embodiments. Therefore, contents related to modifying and applying the technical features of the present invention should be construed as being included within the technical idea and scope of the present invention.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
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  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Plasma & Fusion (AREA)
  • Soil Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydroponics (AREA)

Abstract

La présente invention concerne un système pour fournir une solution nutritive par stérilisation par gouttelettes de plasma. La présente invention concerne un système de fourniture de solution nutritive de type à stérilisation et à circulation de plasma comprenant : une chambre de culture (100) pour faire pousser des plantes ; un dispositif de fourniture de solution nutritive (200) pour fournir une solution nutritive à la chambre de culture (100) ; un réservoir de collecte de drainage (300) pour collecter et stocker de l'eau de drainage évacuée de la chambre de culture (100) ; un réservoir de stérilisation (600) pour stériliser l'eau de drainage collectée dans le réservoir de collecte de drainage (300) ; une unité de commande (700) pour commander la fourniture de l'eau de drainage stérilisée par plasma du réservoir de stérilisation (600) à la chambre de culture (100) ; et un injecteur de vaporisation (680a) permettant de vaporiser l'eau de drainage en une phase de gouttelettes et de la fournir à un réacteur à plasma. Dans la présente invention, de l'eau de drainage évacuée après qu'une solution nutritive est fournie à une chambre de culture dans le cadre d'une culture protégée peut être fournie à la chambre de culture dans un état de solution nutritive approprié par purification par filtration au moyen d'une stérilisation par plasma, et ainsi la solution nutritive résiduelle peut être réduite au minimum.
PCT/KR2022/009396 2022-06-30 2022-06-30 Système pour fournir une solution nutritive par stérilisation par gouttelettes de plasma WO2024005229A1 (fr)

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KR1020220080171A KR20240003359A (ko) 2022-06-30 2022-06-30 플라즈마 액적 살균 양액 공급시스템
KR10-2022-0080171 2022-06-30

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101078411B1 (ko) * 2011-07-06 2011-10-31 주식회사 신명 액체의 기화장치
KR101098359B1 (ko) * 2010-08-11 2011-12-23 주식회사 마이크로이즈 반도체 공정용 기화장치
CN103466733A (zh) * 2013-09-26 2013-12-25 沈阳东方钛业股份有限公司 水处理蒸发器
KR101953620B1 (ko) * 2018-06-19 2019-03-04 주식회사 청오엔지니어링 양액 재활용 및 환경제어 복합형 양액공급시스템 제어용 복합컨트롤러
KR102062081B1 (ko) * 2019-05-31 2020-02-20 주식회사 청오엔지니어링 재배시설의 양액공급 제어기용 통합컨버터
KR20210117374A (ko) * 2020-03-18 2021-09-29 이충규 수처리용 플라즈마 반응기

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101416743B1 (ko) 2013-07-01 2014-07-09 주식회사 동우 벤츄리가 설치된 양액공급시스템
KR101712582B1 (ko) 2016-12-30 2017-03-06 주식회사 청오엔지니어링 Ict를 활용한 시설재배의 양액 재활용 공급시스템
KR101963508B1 (ko) 2017-09-11 2019-07-31 홍의기 자체제어 및 원격제어가 가능한 식물재배 시스템

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101098359B1 (ko) * 2010-08-11 2011-12-23 주식회사 마이크로이즈 반도체 공정용 기화장치
KR101078411B1 (ko) * 2011-07-06 2011-10-31 주식회사 신명 액체의 기화장치
CN103466733A (zh) * 2013-09-26 2013-12-25 沈阳东方钛业股份有限公司 水处理蒸发器
KR101953620B1 (ko) * 2018-06-19 2019-03-04 주식회사 청오엔지니어링 양액 재활용 및 환경제어 복합형 양액공급시스템 제어용 복합컨트롤러
KR102062081B1 (ko) * 2019-05-31 2020-02-20 주식회사 청오엔지니어링 재배시설의 양액공급 제어기용 통합컨버터
KR20210117374A (ko) * 2020-03-18 2021-09-29 이충규 수처리용 플라즈마 반응기

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