KR200157461Y1 - The water tray for controlling irrigation in hydroponics - Google Patents

The water tray for controlling irrigation in hydroponics Download PDF

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Publication number
KR200157461Y1
KR200157461Y1 KR2019970023012U KR19970023012U KR200157461Y1 KR 200157461 Y1 KR200157461 Y1 KR 200157461Y1 KR 2019970023012 U KR2019970023012 U KR 2019970023012U KR 19970023012 U KR19970023012 U KR 19970023012U KR 200157461 Y1 KR200157461 Y1 KR 200157461Y1
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KR
South Korea
Prior art keywords
nutrient
water level
amount
nutrient solution
crop
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Application number
KR2019970023012U
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Korean (ko)
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KR970056456U (en
Inventor
김영광
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김영광
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Priority to KR2019970023012U priority Critical patent/KR200157461Y1/en
Publication of KR970056456U publication Critical patent/KR970056456U/en
Application granted granted Critical
Publication of KR200157461Y1 publication Critical patent/KR200157461Y1/en

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    • 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
    • A01G31/06—Hydroponic culture on racks or in stacked containers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • 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

Abstract

본 고안은 양액재배시 양액공급 횟수를 조절하기 위해 고안한 장치로서, 작물은 생육단계에 따라 양액흡수량이 다르며, 특히 일사량에 따른 작물의 양액흡수량은 기상환경에 따라 크게 차이가 난다. 일사량이 강하고 맑은 날에는 작물의 양액흡수량도 많아 양액공급량을 늘려야 하며, 일사량이 적고 흐린날은 흡수량이 적어 공급량도 함께 줄여야 한다. 하지만 기존의 방식으로는 단지 시간간격에 의해서만 양액을 공급하기때문에 일중 일사량 변화에 따른 양액공급이 불가능하여 적절한 양액의 급액관리가 어렵다고 본다.The present invention is a device designed to control the number of nutrient supply during nutrient cultivation, crops nutrient nutrient absorption according to the growth stage, in particular the nutrient nutrient absorption of the crop according to the amount of insolation varies greatly depending on the weather environment. On sunny days, the amount of nutrient absorption of crops is high, so the amount of nutrient supply must be increased. However, since the nutrient solution is supplied only by the time interval in the conventional method, it is impossible to supply the nutrient solution due to the change in the amount of insolation in the day.

따라서 본 고안은 시간에 의한 양액 급액조절에 수분 트레이(1)를 추가하여 작물의 생육에 적합한 급액관리를 하고자 한다. 수분 트레이(1)는 일반 재배베드에 연결하여 재배온실 중앙에 위치하는 것이 좋으며, 작물의 근권부위에 수위 감지센서(2)를 장착한 후, 일사량이 강하여 작물의 양액 흡수량이 증가하면 수분 트레이(1) 근권부위의 양액의 수위가 떨어져 이를 수위 감지센서(2)가 감지하고 전기적 신호를 콘트롤러에 보내 양액을 공급할 수 있도록 만든 것이다.Therefore, the present invention intends to manage the liquid supply suitable for the growth of the crop by adding the moisture tray (1) to the nutrient solution liquid supply over time. The water tray (1) is preferably located in the center of the cultivation greenhouse by connecting to the general cultivation bed, and after the water level sensor (2) is attached to the root zone of the crop, the amount of solar radiation increases and the nutrient solution of the crop increases. 1) The water level of the nutrient solution in the root zone is dropped, which is detected by the water level sensor (2), and sends an electrical signal to the controller to supply the nutrient solution.

Description

양액재배시 급액 조절을 위한 수분 트레이{THE WATER TRAY FOR CONTROLLING IRRIGATION IN HYDROPONICS}Moisture tray for nutrient supply during nutrient cultivation {THE WATER TRAY FOR CONTROLLING IRRIGATION IN HYDROPONICS}

본 고안은 양액재배시 양액공급 횟수를 조절하기 위해 고안한 장치로서, 기존의 양액급액 방식은 단지 시간간격에 의해서만 양액을 공급하기 때문에 적절한 급액관리가 어려웠다. 왜냐하면 작물의 양액흡수량은 일사량에 따라 시간대별로 차이가 있는데 일사량이 강한 시간대에는 양액의 흡수량이 많고, 일사량이 적은 시간대에는 흡수량도 적다.The present invention is a device designed to control the number of nutrient supply during nutrient cultivation, it is difficult to properly manage the nutrient solution because the conventional nutrient supply system supplies nutrient solution only by time interval. Because the amount of nutrient absorption of crops varies by time of day according to the amount of insolation, the amount of nutrient solution is absorbed in the time of strong insolation, and the amount of absorption is small in the time of insolation.

따라서 작물의 원활한 생육을 위해서는 단지 시간 간격에 의한 급액관리보다는 작물의 양액 흡수량에 따라 배지(암면)내의 수분상태를 감안하여 양액을 공급하는 방식이 필요하다.Therefore, for the smooth growth of crops, it is necessary to supply the nutrient solution in consideration of the water condition in the medium (rock wool) according to the amount of nutrient solution absorbed by the crop rather than the management of the liquid supply by time intervals.

제 1 도는 본 고안의 사용상태도1 is a use state diagram of the present invention

제 2 도는 본 고안의 단면도2 is a cross-sectional view of the present invention

제 3 도는 본 고안의 부분상세도3 is a partial detailed view of the present invention

1. 수분 트레이 2. 수위 감지센서 3. 수위 조절나사 4. 부직포1. Water tray 2. Water level sensor 3. Water level adjusting screw 4. Non-woven fabric

5. 스텐레스 트레이 6. 수위조절관 7. 배지 8. 작물5. Stainless steel tray 6. Water level control tube 7. Medium 8. Crops

수분 트레이는 기존의 재배베드에 연결하여 재배온실 중앙에 스텐레스 트레이(5)를 연결하여 장치하고 그 위에 부직포(4)를 깔아 배지(암면)(7)를 올려놓은 후 작물(8)을 심는다.Moisture tray is connected to the existing cultivation bed by connecting a stainless tray (5) in the center of the cultivation greenhouse, put a medium (rock surface) (7) by laying a nonwoven fabric (4) thereon and then plant the crop (8).

스텐레스 트레이(5)에 올려놓는 배지(암면)(7)는 밑부분의 비닐을 제거한 후, 수위조절관(6)을 조절하여 적정 수위를 맞추어 놓으면, 일사량이 강한 오후시간대에는 작물의 양액흡수량이 증가하여 배수구쪽의 수위가 낮아지게 된다. 이때 수위 감지센서(2)의 하한수위보다 수위가 내려가면 전기적 신호를 보내 양액을 공급하게 되며, 양액공급은 수위 감지센서(2)의 상한수위 위치에 도달할 때까지 계속된다. 수위 감지센서(2)의 높이는 수위조절나사(3)로 조절할 수 있도록 되어있다.When the medium (rock surface) 7 placed on the stainless tray 5 is removed from the bottom vinyl, the water level control tube 6 is adjusted to set the proper level. The water level on the drain side will be lowered. At this time, when the water level is lower than the lower limit level of the water level sensor 2, the electrical signal is sent to supply the nutrient solution, and the nutrient supply is continued until the upper limit level position of the water level sensor 2 is reached. The height of the water level detection sensor (2) is to be adjusted by the water level adjusting screw (3).

수위 감지센서(2)는 시중에서 쉽게 구입할 수 있는 3점식 플로트리스(floatless) 스위치를 사용하며 3점중 1점은 스텐레스 트레이(5)에 접지시키고, 한점은 수위 감지센서(2)의 하한수위 접점에, 다른 한점은 상한수위 접점에 연결시킨다.The water level sensor (2) uses a commercially available three-point floatless switch, one of the three points is grounded to the stainless tray (5), and one point is the lower limit water contact of the water level sensor (2). The other point is connected to the water level contact.

이와같이된 본 고안은 시간에 의한 양액 급액관리에 수분 트레이를 이용한 급액장치를 첨가하여 단순히 시간간격에 의한 불합리한 급액관리를 보완하고, 일사량에 의한 작물의 양액 흡수량에 따라 작물의 생육에 적합한 급액장치의 특징을 가진 것이다.In this way, the present invention adds a feeding device using a water tray to manage nutrient feeding by time, and simply supplements irrational feeding management by time interval, and provides a feeding device suitable for growing crops according to the amount of nutrient feeding of crops by insolation. It has a characteristic.

Claims (1)

1. 스텐레스 트레이(5)에 부직포(4)를 깔고 배지(암면)(7)위에 작물을 심어 수위조절관(6)으로 적정 수위를 맞춘 후, 일사량에 따라 작물이 양액을 흡수하여 배수구 쪽의 수위가 수위 감지센서(2)의 하한수위보다 내려가면 전기적 신호를 보내 양액을 공급하고 수위 감지센서(2)의 높이를 수위조절나사(3)로 조절할 수 있는 수분 트레이1. Place the nonwoven fabric (4) on the stainless tray (5), plant the crop on the medium (rock surface) (7) and adjust the level with the water level control tube (6), and then the crop absorbs the nutrient solution according to the amount of insolation. When the water level drops below the lower limit of the water level sensor 2, the water tray can send an electrical signal to supply nutrient solution and adjust the height of the water level sensor 2 with the water level adjusting screw 3. 2. 제 1 항에 있어서 배지를 퍼라이트로 사용한 수분 트레이2. The water tray according to the above 1, wherein the medium is used as a perlite. 3. 제 2 항에 있어서 배지를 스폰지(PUR)로 사용한 수분 트레이3. The water tray according to 2, wherein the medium is used as a sponge (PUR).
KR2019970023012U 1997-08-25 1997-08-25 The water tray for controlling irrigation in hydroponics KR200157461Y1 (en)

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KR2019970023012U KR200157461Y1 (en) 1997-08-25 1997-08-25 The water tray for controlling irrigation in hydroponics

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Application Number Priority Date Filing Date Title
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KR200157461Y1 true KR200157461Y1 (en) 1999-09-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100960340B1 (en) 2010-02-12 2010-05-28 장원봉 Cultivation device of plant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100864475B1 (en) * 2007-05-07 2008-10-22 경기도농업기술원 Circulating water supply system for hydroponics using drainage electrode method there of hydroponing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100960340B1 (en) 2010-02-12 2010-05-28 장원봉 Cultivation device of plant

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