WO2019117837A1 - Armoire de culture de plante - Google Patents

Armoire de culture de plante Download PDF

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Publication number
WO2019117837A1
WO2019117837A1 PCT/TR2018/050573 TR2018050573W WO2019117837A1 WO 2019117837 A1 WO2019117837 A1 WO 2019117837A1 TR 2018050573 W TR2018050573 W TR 2018050573W WO 2019117837 A1 WO2019117837 A1 WO 2019117837A1
Authority
WO
WIPO (PCT)
Prior art keywords
plant growing
liquid
unit
cabinet
transmission
Prior art date
Application number
PCT/TR2018/050573
Other languages
English (en)
Inventor
Yusuf Koc
Sedat TOKGOZ
Tolga APAYDIN
Ersin Sarikaya
Seckin TUYSUZ
Erkan KARAKAYA
Nihat Kandemir
Original Assignee
Arcelik Anonim Sirketi
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Priority to EP18889930.6A priority Critical patent/EP3723473A4/fr
Publication of WO2019117837A1 publication Critical patent/WO2019117837A1/fr

Links

Classifications

    • 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
    • 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 plant growing cabinet used for growing plants.
  • the present invention particularly relates to a domestic type plant growing cabinet.
  • Hydrophonic cultivation is a method of agriculture based on growing plants without soil, depends on the principle of giving water and the nutrients required by the plants, to the root environment in required amounts, and is practiced in water or solid medium culture.
  • the plants to be grown in soilless agriculture applications are cultivated in an enclosed environment in which the levels of water, light, humidity, and the proportion of carbon dioxide is adjusted according to the growth phase of said plants.
  • all these elements are optimized according to the phase of the plant's growth, and the plant is thus enabled to grow more rapidly and is protected from harmful outer environment elements (e.g. high levels of humidity, light intensity).
  • the micro particles contained in turf or similar mixtures used in plant growing cabinets may collect on the base of the plant growing cabinet by means of holes involved in introducing a nutrient liquid into the plant growing tray, provided under the plant growing tray in which the plant and the turf mixture is disposed.
  • the micro particles released from the turf mixture during discharging of the liquid back to the main reservoir or during transmission of the liquid to the plant growing unit in connection with watering may cause blockages and as a consequence the liquid collecting on the plant growing tray may cause the roots of the plants to decay, and may therefore lead to irreversible permanent damages on the plants.
  • the aim of the present invention is to improve maintenance and repair costs in plant growing cabinets by detecting blockages and leakages likely to occur in liquid cycle, before they damage the plant growing cabinet.
  • the plant growing cabinet realized to achieve the aim of the present invention and disclosed in the first claim and the dependent claims, is provided with plant growing units positioned in a body.
  • Plant growing trays in which plants are planted and containing a turf mixture in which plants are grown are placed into said plant growing units.
  • the base of the plant growing tray placed in the plant growing unit is fixed at a position higher than the base of the plant growing unit. By this, a volume is formed between the plant growing unit and the plant growing tray.
  • the volume of the liquid solution transmitted from the liquid chamber into the plant growing unit during transmission of the liquid solution for watering, is greater than the above- mentioned volume.
  • the liquid solution enters into the plant growing tray thanks to the base of the plant growing tray having a perforated structure, and thus supplies the liquid needed by the plants being cultivated.
  • the base of plant growing trays are perforated, and the liquid transmitted into a plant growing unit reaches the turf mixture by means of said perforations.
  • the liquid solution is transmitted from the liquid chamber to the plant growing unit by passing through the transmission tube and the transmission valve, respectively.
  • the remaining liquid solution is transmitted to the liquid chamber by passing through the discharge valve and the discharge tube, respectively.
  • the difference in the level of the liquid solution between before and after pumping can be measured by means of a sensor provided in a liquid chamber, and the liquid solution amount consumed during watering can thus be determined. Dust, soil, fibers and similar foreign substances from the turf mixture mix into the liquid solution while the liquid solution passes through the perforations of the plant growing tray to the plant growing unit.
  • the plant growing cabinet comprises a first protrusion disposed behind the plant growing unit.
  • the first protrusion is shaped as a groove and extends between the plant growing unit and the plant growing cabinet when the plant growing unit is fixed in the plant growing cabinet.
  • a second protrusion corresponding to the first protrusion is disposed on the plant growing cabinet. The second protrusion settles into the first protrusion, and provides fluid connection between the plant growing cabinet and the plant growing unit.
  • the structure forming as a result of said protrusions engaging each other is an overflow drain, and prevents the liquid solution from rising over a given level in the case the discharge line being completely blocked, and enables transmitting excess liquid solution to the liquid chamber. By this, the liquid solution overflowing as a result of the plant growing unit being completely filled with liquid, is prevented from damaging the plant growing cabinet, improving spare part costs.
  • the control unit in the plant growing cabinet, is adapted to transmit liquid solution to a plurality of plant growing units. Said control unit sequentially transmits liquid solution to and discharges liquid solution from a plurality of plant growing units. During this process, the control unit monitors for all plant growing units the time dependent change of the liquid solution depth in the liquid chamber, and in the case of blockage or leakage in any of the units, it performs the required intervention, preventing damaging of the plant growing cabinet. By this, maintenance and spare part costs are improved and using a second control unit becomes unnecessary, providing cost advantage to the users.
  • control unit activates a signaling means and alerts the user visually and/or audibly.
  • the user is thus enabled to rapidly interfere blockages and malfunctions in the plant growing cabinet, thereby minimizing material damages.
  • a transmission line volumetric flow meter is provided at the outlet of the transmission valve in the plant growing cabinet.
  • Said transmission line volumetric flow meter measures the volume of the liquid solution passing through the transmission valve and transmits the results to the control unit.
  • the control unit is thus enabled to have a second set of information for determining the reason of a blockage, in addition to the graphic values predetermined by the producer. Consequently, precision is obtained regarding the location of the blockage, and the user is also enabled to rapidly interfere blockages in the plant growing cabinet, thereby avoiding material damages.
  • a discharge line volumetric flow meter is provided at the outlet of the discharge valve in the plant growing cabinet.
  • Said discharge line volumetric flow meter measures the volume of the liquid solution passing through the discharge valve and transmits the results to the control unit.
  • the control unit is thus enabled to have a second set of information for determining the reason of a blockage, in addition to the values predetermined by the producer.
  • the data obtained from the transmission line volumetric flow meter and the discharge line volumetric flow meter are evaluated by the control unit, consequently enabling the control unit having precise information about the location of a blockage or leakage, to rapidly interfere the malfunction. Blockages and leakages in the plant growing cabinet are thus enabled to be rapidly interfered, thereby avoiding material damages in the plant growing cabinet.
  • the liquid chamber in the plant growing cabinet, is disposed inside the body. A compact structure is thus formed, saving space.
  • the liquid chamber in the plant growing cabinet, is disposed outside the body. Extra usage volume is thus obtained in the plant growing cabinet. Plant growing units can be placed in said extra volume, thereby increasing the efficiency of the plant growing cabinet.
  • liquid leakages and blockages in a plant growing cabinet are timely determined and informed to the users, thereby avoiding damages likely to occur in the plant growing cabinet.
  • Figure 1 is a frontal view of the plant growing cabinet.
  • Figure 2 is a view of the plant growing cabinet from behind.
  • Figure 3 is a perspective view of a plant growing unit and a plant growing tray.
  • Figure 4 is a frontal view of a plant growing unit being placed in the plant growing cabinet.
  • the plant growing cabinet (1) comprises a body (3) in which at least one plant growing unit (2) is disposed, a plant growing tray (4) placed above the plant growing unit (2), in which the mixture is placed enabling the plants to grow, whose base is of perforated structure, a liquid chamber (5) in liquid connection with the plant growing unit (2), in which the liquid solution is stored required by the plants to grow, a sensor (6) measuring the level of liquid in the liquid chamber (5), a transmission tube (7) enabling fluid connection between the liquid chamber (5) and the plant growing unit (2), a transmission valve (8) connecting the transmission tube (7) to the plant growing unit (2), a discharge tube (9) discharging to the liquid chamber (5) the excess liquid remaining on the base of the plant growing unit (2) after being absorbed by the mixture, and a discharge valve (10) connecting the discharge tube (9) to the plant growing unit (2).
  • the plant growing cabinet (1) of the invention comprises a control unit (11) detecting liquid leakages and blockages by comparing the time dependent change of the liquid level obtained from the sensor (6) during liquid transmission to and discharge from the plant growing unit (2), with the values predetermined by the producer.
  • Plant growing units (2) are placed in the plant growing cabinet (1) of the invention so as to be positioned within the body (3).
  • the number and the dimensions of the plant growing units (2) can vary according to the dimensions of the body (3) and the needs of a user.
  • the plant growing unit (2) has a rectangular or square shape, and the liquid solution pumped by the liquid pump is collected on its base.
  • a plant growing tray (4) is placed above the plant growing unit (2). When the humidity of the turf mixture in the plant growing tray (4) decreases below a level predetermined by the producer, the liquid nutritious solution in the liquid chamber (5) is transmitted to the plant growing unit (2) by means of a pump, and the liquid solution introduced to the plant growing tray (4) through the perforations on the base of the plant growing tray (4), humidifies the turf mixture.
  • the amount of liquid in the liquid chamber (5) is measured in real-time by means of a sensor (6) provided in the liquid chamber (5).
  • the liquid pumped from the liquid chamber (5) passes through the transmission tube (7) and the transmission valve (8) respectively, and reaches the plant growing unit (2).
  • Liquid solution is pumped into the plant growing unit (2), the pumped liquid solution is simultaneously collected by the discharge valve (10) and the discharge tube (9), and is discharged to the liquid chamber (5). Since the liquid solution volume pumped in a unit of time is more than the discharged volume of liquid solution, the liquid solution level in the plant growing unit (2) rises, and therefore the plants are enabled to receive the liquid solution they require.
  • the sensor (6) measures the liquid solution levels in real-time during transmission and discharging, and transmits the results to the control unit (11).
  • the difference between the liquid solution levels in the liquid chamber (5) before transmission and after discharge read by the sensor (6) and transmitted to the control unit (11) corresponds to the liquid solution amount absorbed by the plants.
  • the variations containing the time dependent changes of the liquid solution in the liquid chamber (5) by partial or complete blockages occurring in transmission and discharge lines, are saved in the control unit (11) by the producer.
  • the control unit (11) compares the time dependent changes in the liquid solution level with said saved values, and determines that a related case has actualized in the case the resemblance rate of the values presaved by the producer and the compared values being above a level also presaved by the producer
  • the control unit (11) is thus enabled to rapidly interfere the partial or complete blockages occurring in a plant growing unit (2), thereby avoiding damages likely to develop in the dwelling of the user and the plant growing unit (2).
  • the plant growing cabinet (1) of the invention comprises a first protrusion (121) disposed behind the plant growing unit (2), a second protrusion (122) positioned on the body (3) so as to correspond to the first protrusion, and an overflow drain (12) forming by engagement of the first protrusion and the second protrusion, discharging the excess liquid to the liquid chamber (5) when the liquid level in the plant growing unit exceeds a given level.
  • the discharge tube (9) or the discharge valve (10) is completely blocked, the liquid solution transmitted into the plant growing unit (2) is collected therein, and as a consequence, the plant roots may become damaged by decaying or the excess liquid solution may overflow into the plant growing cabinet (1) causing physical damage.
  • the time dependent change curve of the liquid in the liquid chamber (5) first exhibits a decline. Since the discharge tube (9) or the discharge valve (10) is blocked, the liquid solution collects in the plant growing unit (2), and the level of the liquid solution in the plant growing unit (2) rises until it reaches the overflow drain (12), and therefore the liquid solution level in the liquid chamber (5) regularly decreases.
  • the liquid solution reaching the level of the overflow drain (12) is discharged to the liquid chamber (5) through a second discharge line directly connecting the overflow drain (12) to the liquid chamber (5), and the liquid solution level in the liquid chamber stays constant.
  • the control unit (11) compares the time dependent change graphic of the liquid solution in the liquid chamber (5) obtained by means of the sensor (6), with the values saved in its memory, and in the case the resemblance being higher than a rate predetermined by the producer, the control unit (11) determines that a related condition has actualized, and interferes the transmission or discharging of the liquid solution, hindering occurrence of problems such as liquid leakage or overflow, thereby preventing material damages. ( Figures 3 and 4)
  • the plant growing cabinet (1) comprises a control unit (11) respectively transmitting liquid solution to and discharging liquid solution from a plurality of plant growing units (2), and detecting liquid leakages and blockages in a plurality of plant growing units (2) by comparing the levels of liquid in the liquid chamber (5) before transmission and after discharge.
  • the control unit (11) transmits the liquid solution to the plant growing units (2) in sequence.
  • the control unit (11) thus detects a liquid leakage or blockage on the transmission and discharge lines of the related plant growing unit (2), and a plurality of plant growing units (2) is thereby served by one control unit (11), improving product costs.
  • the plant growing cabinet (1) comprises signaling means (13) alerting the user visually or audibly in the case the control unit (11) detecting a liquid leakage or blockage in transmission and discharge lines. The user is thus informed about liquid leakages and blockages in the most rapid manner, thereby minimizing physical damages likely to occur in the plant growing cabinet (1) and the user's dwelling.
  • the plant growing cabinet (1) comprises wireless signaling means informing about the state of the plant growing cabinet (1) in the case the control unit (11) detecting liquid leakage or blockage in the transmission and discharge lines, even when the user is away from his/her dwelling, by sending a message to the user's wireless communication means. The user is thus enabled to remotely interfere, avoiding likely material damages.
  • the plant growing cabinet (1) comprises a transmission line volumetric flow meter (14) provided at the outlet of the transmission valve (8), measuring the volume of liquid passing therethrough and transmitting the results to the control unit (11).
  • the control unit (11) compares the liquid level obtained from the sensor (6) with the liquid volume received from the transmission line volumetric flow meter (14), and the control unit (11) can thus detect whether liquid leakage is present on the transmission tube (7) and the transmission valve (8). Consequently, the user is enabled to rapidly interfere the plant growing cabinet (1) and the related portion of the plant growing cabinet (1) in case of a blockage or leakage.
  • the plant growing cabinet (1) comprises a discharge line volumetric flow meter (15) provided at the inlet of the discharge valve (10), measuring the volume of liquid passing therethrough and transmitting the results to the control unit (11).
  • the control unit (11) compares the liquid volume obtained from the transmission line volumetric flow meter (14) with the liquid volume obtained from the discharge line volumetric flow meter (15), and the control unit (11) can thus detect whether liquid leakage is present in the plant growing unit (2). Consequently, the user is enabled to rapidly interfere the plant growing cabinet (1) in case of a blockage or leakage, avoiding material damages.
  • the plant growing cabinet (1) comprises a liquid chamber (5) positioned inside the body (3).
  • the plant growing cabinet (1) constitutes a compact structure thanks to the possibility to position the liquid chamber (5) in the body (3). By this, the user does not require an extra space out of the plant growing cabinet (1), saving space.
  • the plant growing cabinet (1) comprises a liquid chamber (5) positioned outside the body (3). Internal volume of the plant growing cabinet (1) is saved thanks to the possibility to position the liquid chamber (5) outside the body (3). By this, the number of plant growing units (2) that can be placed in the body (3) by the user is increased.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Hydroponics (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

La présente invention concerne une armoire de culture de plante (1) comprenant un corps (3) dans lequel est disposée au moins une unité de culture de plante (2), un plateau de culture de plante (4) qui est placé au-dessus de l'unité de culture de plante (2) et dans lequel est disposé le mélange permettant aux plantes de croître, ce plateau ayant une base à structure perforée, une chambre de liquide (5) qui est en communication fluidique avec l'unité de culture de plante (2) et dans laquelle est stockée la solution liquide nécessaire pour la croissance des plantes, un capteur (6) mesurant le niveau du liquide dans la chambre de liquide (5), un tube de transmission (7) permettant une connexion fluidique entre la chambre de liquide (5) et l'unité de culture de plante (2), une soupape de transmission (8) reliant le tube de transmission (7) à l'unité de culture de plante (2), un tube d'évacuation (9) évacuant vers la chambre de liquide (5) le liquide en excès restant sur la base de l'unité de culture de plante (2) après avoir été absorbé par le mélange, et une soupape d'évacuation (10) reliant le tube d'évacuation (9) à l'unité de culture de plante (2).
PCT/TR2018/050573 2017-12-12 2018-10-09 Armoire de culture de plante WO2019117837A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18889930.6A EP3723473A4 (fr) 2017-12-12 2018-10-09 Armoire de culture de plante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2017/20201 2017-12-12
TR2017/20201A TR201720201A2 (tr) 2017-12-12 2017-12-12 Bi̇r bi̇tki̇ yeti̇şti̇rme kabi̇ni̇

Publications (1)

Publication Number Publication Date
WO2019117837A1 true WO2019117837A1 (fr) 2019-06-20

Family

ID=66819650

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2018/050573 WO2019117837A1 (fr) 2017-12-12 2018-10-09 Armoire de culture de plante

Country Status (3)

Country Link
EP (1) EP3723473A4 (fr)
TR (1) TR201720201A2 (fr)
WO (1) WO2019117837A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021080144A1 (fr) 2019-10-22 2021-04-29 Lg Electronics Inc. Appareil de culture de plantes
EP4205538A1 (fr) * 2021-12-30 2023-07-05 Marie Buisson Dispositif d'aquaponie
US11906176B2 (en) 2019-12-10 2024-02-20 Lg Electronics Inc. Air management apparatus or device

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KR20130017139A (ko) 2011-08-10 2013-02-20 씨앤더블 주식회사 수경 재배장치
US8549788B2 (en) 2012-03-06 2013-10-08 Mb3, L.L.C. Hydroponic growing system
CN205018017U (zh) 2015-08-20 2016-02-10 白海艳 智能水培蔬菜种植柜
CN205408804U (zh) 2016-03-21 2016-08-03 周冬祥 城市农业多功能多用途绿色生态种养装置
WO2016164652A1 (fr) 2015-04-09 2016-10-13 Growx Inc. Systèmes, procédés et dispositifs pour ensemble de diodes électroluminescentes et appareil d'horticulture

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US10299449B2 (en) * 2013-05-30 2019-05-28 Haier Group Corporation Vegetable carrying box
CN103416292B (zh) * 2013-09-11 2015-07-22 王爱武 家用全自动蔬菜种植机

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Publication number Priority date Publication date Assignee Title
KR20130017139A (ko) 2011-08-10 2013-02-20 씨앤더블 주식회사 수경 재배장치
US8549788B2 (en) 2012-03-06 2013-10-08 Mb3, L.L.C. Hydroponic growing system
WO2016164652A1 (fr) 2015-04-09 2016-10-13 Growx Inc. Systèmes, procédés et dispositifs pour ensemble de diodes électroluminescentes et appareil d'horticulture
CN205018017U (zh) 2015-08-20 2016-02-10 白海艳 智能水培蔬菜种植柜
CN205408804U (zh) 2016-03-21 2016-08-03 周冬祥 城市农业多功能多用途绿色生态种养装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3723473A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021080144A1 (fr) 2019-10-22 2021-04-29 Lg Electronics Inc. Appareil de culture de plantes
EP4048060A4 (fr) * 2019-10-22 2023-11-22 LG Electronics Inc. Appareil de culture de plantes
US11906176B2 (en) 2019-12-10 2024-02-20 Lg Electronics Inc. Air management apparatus or device
EP4205538A1 (fr) * 2021-12-30 2023-07-05 Marie Buisson Dispositif d'aquaponie

Also Published As

Publication number Publication date
EP3723473A4 (fr) 2021-08-25
EP3723473A1 (fr) 2020-10-21
TR201720201A2 (tr) 2019-06-21

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