CN102599041B - Inflatable cultivating device - Google Patents
Inflatable cultivating device Download PDFInfo
- Publication number
- CN102599041B CN102599041B CN201110021495.2A CN201110021495A CN102599041B CN 102599041 B CN102599041 B CN 102599041B CN 201110021495 A CN201110021495 A CN 201110021495A CN 102599041 B CN102599041 B CN 102599041B
- Authority
- CN
- China
- Prior art keywords
- planting groove
- gravity
- fixed support
- liquid
- communicated
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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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
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
An inflatable cultivating device comprises a gas pressure cavity, a liquid storage tank, a liquid guide pipe, a control switch and at least one planter, wherein the control switch is used for controlling opening and closing of the liquid guide pipe. The plurality of planters are disposed sequentially from top to bottom, and one planter and the planter below the former are connected through an overflow pipe. The gas pressure cavity is communicated with the liquid storage tank. One end of the liquid guide pipe is communicated with the liquid storage tank, and the other end of the liquid guide pipe is communicated with the uppermost planter. The control switch is disposed in the lowermost planter. The inflatable cultivating device not depending on electricity is free of a motor, a water pump or an electronic controller, and is 'tailless', energy-saving, mute, free of electromagnetic pollution and brand-new, spaces such as houses, balconies and the like can be fully utilized for planting various plants, and accordingly environment is beautified and air quality is improved.
Description
Technical field
The present invention relates to agriculture and garden technical field, particularly relate to a kind of gas-filled cultivation device.
Background technology
Soilless culture refers to need not the method for natural upper earth cultivated plant.Existing individual layer and multilayer automatic liquid supply cultivation apparatus without soil adopt electric energy (water pump and motor) to drive nutrient solution to circulate or drive unit not stall is moved to realize plant supplying nutrition liquid and keeps the oxygen demand of root system to maintain plant normal growth, and namely prior art is the device based on electricity and motor, water pump, electronic controller etc.Prior art not only not energy-conservation, manufacture noise and electromagnetic pollution, and cannot freely to move easily due to needs dragging article tail (electric wire), in use because electric wire impede therefore in room, the space such as windowsill, balcony uses very inconvenient.
Summary of the invention
The object of the invention is to a kind of novel device that can be used in soilless culture of design and solve the problems referred to above.
In order to realize foregoing invention object, the technical solution used in the present invention is as follows:
A kind of gas-filled cultivation device, comprise gas pressure chamber, liquid reserve tank, catheter, for controlling gauge tap that described catheter opens and closes and at least one deck planting groove; When described planting groove comprises multilayer, set gradually from top to down, be connected by overflow pipe between upper strata planting groove and lower floor's planting groove; Described gas pressure chamber is communicated with described liquid reserve tank; Described catheter one end and described liquid reserve tank communicate, and the planting groove of the other end and the superiors communicates, and described gauge tap is arranged in orlop planting groove.
Described gauge tap is the conducting fluid storage automatic control switch that can automatically open according to the change of the liquid stock in planting groove or cut out.
Described conducting fluid storage automatic control switch is buoyancy switch, described conducting fluid storage automatic control switch comprises float, connecting rod, pitman shaft, clamp and fixed support, described fixed support is fixed in described orlop planting groove, one end of described connecting rod swings and is connected on described fixed support, the other end connects described float, described clamp to be connected on described connecting rod and and have variable gap to be oppositely arranged between described fixed support, described catheter comprises hose segment, described hose segment passes from the variable gap between described clamp and described fixed support.
Described conducting fluid storage automatic control switch is gravity switch, described conducting fluid storage automatic control switch comprises gravity reservoir, gravity fixed support, gravity clamp, gravity connecting rod and back-moving spring, described gravity reservoir is placed on the back-moving spring in described orlop planting groove, described gravity fixed support is fixed on described gravity reservoir, one end of described gravity connecting rod swings and is connected on described gravity fixed support, the other end slides in described orlop planting groove, described gravity clamp to be connected on described gravity connecting rod and and have variable gap to be oppositely arranged between described gravity fixed support, described catheter comprises hose segment, described hose segment passes from the variable gap between described gravity clamp and described gravity fixed support.
Also comprise alignment pin and roller, one end of described gravity connecting rod swings and is connected on described gravity fixed support, the other end connects described roller, the outer bottom of described gravity reservoir and the inner bottom surface of described orlop planting groove are equipped with described alignment pin, and the two ends of described back-moving spring are enclosed within the described alignment pin on the outer bottom of described gravity reservoir and the inner bottom surface of described orlop planting groove respectively.
Described planting groove is soilless culture planting groove or has native cultivating and growing groove.
Described planting groove comprises top layer planting groove, intermediate layer planting groove, orlop planting groove, liquid in described liquid reserve tank is communicated with described top layer planting groove by described catheter, described top layer planting groove is communicated with described intermediate layer planting groove by overflow pipe, and described intermediate layer planting groove is communicated with described orlop planting groove by overflow pipe again.
Also comprise manometer and filter, described manometer is communicated with described gas pressure chamber; One end that described catheter is communicated with liquid in described liquid reserve tank is connected with described filter.
Described gas pressure chamber and described liquid reserve tank integrated setting or be provided separately.
Liquid in described liquid reserve tank is water or nutrient solution, and described gas pressure chamber and/or liquid reserve tank are provided with unidirectional inflation inlet, gas tube, liquid injection port, and described liquid injection port is provided with the liquid injection port seal cover with relief valve.
In the present invention, liquid in described liquid reserve tank is by the compressed air-driven in described pressure chamber, flow to planting groove by catheter, carry out automatic control of opening/closing by the liquid being flowed to planting groove in liquid reserve tank by catheter by conducting fluid storage automatic control switch.Described planting groove can be set to individual layer or be set to multilayer, when described planting groove is set to multi-layer planting groove, can be divided into orlop planting groove, intermediate layer planting groove and top layer planting groove.
The present invention is between existing water pump circulating feeding liquid (or motor driving runner) a kind of new cultivation apparatus without soil between cultivation apparatus without soil and static water planting.Present invention achieves complete nutrient solution when not having electric conveying, distribution and Liquid level, solve the lighting angle of the oxygen supply of root system in semi-static nutrient solution and growth question and plant, growing space and air flow field problem simultaneously.Wherein, semi-static nutrient solution refers to, between circulate and completely static between the nutrient solution liquid condition close to static state; Static nutrient solution refers to, completely static nutrient solution liquid condition.
The present invention relies on compressed air as the flowing of power drive nutrient solution, and no longer relies on electric energy.The present invention relies on conducting fluid storage automatic control switch to control the storage of nutrient solution in planting groove to realize automatic supplying nutrition liquid (by the automatic open-close adjustment feed flow of conducting fluid storage automatic control switch, accurately to supplement used up nutrient solution, nutrient solution storage is remained in setting range).
The present invention had both gone for soilless culture and had also gone for soil cultivation, and the present invention both may be used for planting plants plant and also may be used for other non-plant plant such as cultured mushroom.
The present invention needs the flowing taking into full account the irradiating angle of light and the space of plant growth and air in the design of each layer planting groove.Planting groove in the present invention can be set to individual layer or multilayer.
Conducting fluid storage automatic control switch in the present invention: be a kind of instant change according to nutrient solution storage in planting groove and automatically open or close the device of catheter, regulates nutrient solution supply flow rate and switch automatically so that instant.To ensure that the nutrient solution storage in planting groove remains in setting range all the time automatically.Its course of work is: when in planting groove, nutrient solution storage is opened automatically lower than switch during setting range, and start feed flow, when nutrient solution storage in planting groove reaches setting range, switch cuts out automatically, stops feed flow.Described gauge tap is conducting fluid storage automatic control switch, comprises buoyancy switch and gravity switch.Buoyancy switch is the decisive factor using the change of nutrient solution height of liquid level as switch open or closedown.Gravity switch is the decisive factor using the weight change of the storage of nutrient solution as switch open or closedown.
Beneficial effect of the present invention is as follows:
(1) the present invention has broken away from the dependence to electric energy, and without motor, water pump, electronic controller, creating one does not have tail
(electric wire), energy-conservation, quiet, no electromagnetic pollution, brand-new culturing device, can make full use of the space such as room, balcony plantation (flowers or vegetables etc.) various plants, beautify the environment, improve air quality.
(2) structure of the present invention is simple, cheap for manufacturing cost.
Accompanying drawing explanation
Shown in Fig. 1 is structural representation of the present invention;
Shown in Fig. 2 is the partial enlarged drawing of buoyancy switch in embodiment 1;
Shown in Fig. 3 is the partial enlarged drawing of gravity switch in embodiment 2.
Embodiment
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
A kind of gas-filled cultivation device, comprise gas pressure chamber 1, liquid reserve tank 2, catheter 3, conducting fluid storage automatic control switch 6 and planting groove 4 (as shown in Figure 1), described planting groove 4 is soilless culture planting groove, described gas pressure chamber 1 and described liquid reserve tank 2 integrated setting, described planting groove 4 comprises top layer planting groove 41, in intermediate layer planting groove 42 and orlop planting groove 43, liquid in described liquid reserve tank 2 by described catheter 3 via the conducting fluid storage automatic control switch being positioned at orlop planting groove, finally arrive described top layer planting groove 41, described top layer planting groove 41 is communicated with described intermediate layer planting groove 42 by overflow pipe 5, described intermediate layer planting groove 42 is communicated with described orlop planting groove 43 by overflow pipe 5 again.
Described catheter 3 is provided with conducting fluid storage automatic control switch 6, (along with the change of the liquid stock in described orlop planting groove in 43, automatic open-close adjustment feed flow, immediately to supplement the nutrient solution of plant consumption, makes nutrient solution storage automatically remain on all the time in setting range to described conducting fluid storage automatic control switch 6.) described conducting fluid storage automatic control switch 6 is buoyancy switch, comprise float 61, connecting rod 62, pitman shaft 63, clamp 64 and fixed support 65 (see Fig. 2), described fixed support 65 is fixed on described orlop planting groove 43, one end of described connecting rod 62 is swung by pitman shaft 63 and is connected on described fixed support 65, the other end connects described float 61, described clamp 64 to be connected on described connecting rod 62 and and have variable gap to be oppositely arranged between described fixed support 65, described catheter 3 comprises hose segment, described hose segment passes from the variable gap between described clamp 64 and described fixed support 65.(along with the lifting of described float 61, the change that the variable gap between described clamp 64 to described fixed support 65 is also thereupon corresponding, thus realize closing or opening or reconcile uninterrupted to the catheter hose segment passed therethrough.)
The gas-filled cultivation device of the present embodiment also comprises manometer 7 and filter 8, and described manometer 7 is communicated with described gas pressure chamber 1; One end that described catheter 3 is communicated with liquid in described liquid reserve tank 2 is connected with described filter 8.Liquid in described liquid reserve tank 2 is water or nutrient solution 22, described gas pressure chamber and described liquid reserve tank be provided with unidirectional inflation inlet 9 (unidirectional inflation inlet can only air inlet can not give vent to anger), gas tube 91, liquid injection port 92 and liquid injection port seal cover 93 on the whole, described liquid injection port seal cover 93 is provided with relief valve 94.
The course of work of the present embodiment is: in fluid reservoir, inject water or nutrient solution 22 to setting liquid level bonnet upper liquid filling mouth seal cover 93 by liquid injection port 92 and screw or compress, in gas pressure chamber 1, air is filled by unidirectional inflation inlet 9, till relief valve 94 on liquid injection port seal cover 93 is given vent to anger, now manometer 7 shows pressure is setting pressure.Under the effect of air pressure, water or nutrient solution 22 flow to top layer planting groove 41 (when individual layer planting groove, water or nutrient solution are flowed in unique orlop planting groove by catheter) by catheter 3, the overflow of downward one deck planting groove is started after top layer planting groove 41 nutrient solution reaches the nutrient solution storage of setting, to orlop planting groove 43 overflow after every layer of intermediate layer planting groove nutrient solution reaches the nutrient solution storage of setting, until conducting fluid storage automatic control switch 6 closes when the nutrient solution in orlop planting groove 43 reaches the nutrient solution storage of setting, catheter 3 is closed, stop feed flow.So far, every layer of planting groove nutrient solution storage all reaches setting range.
When the nutrient solution storage of planting groove reduces due to plant consumption, conducting fluid storage automatic control switch 6 is opened, make catheter 3 open-minded, start feed flow, from top layer planting groove 41 until when every layer of planting groove nutrient solution storage all reaches setting range, conducting fluid storage gauge tap 6 closes again, and catheter 6 is closed again, stops feed flow.
Embodiment 2
A kind of gas-filled cultivation device, the difference of itself and embodiment 1 is: described conducting fluid storage automatic control switch 6 is gravity switch (as shown in Figure 3), comprise gravity reservoir 601, gravity fixed support 602, gravity clamp 603, gravity connecting rod 604, gravity pitman shaft 605, back-moving spring 606, alignment pin 607 and roller 608, described gravity reservoir 601 is placed on the back-moving spring 606 in orlop planting groove 43, the outer bottom of described gravity reservoir 601 and the inner bottom surface of described orlop planting groove 43 are equipped with described alignment pin 607, the two ends of described back-moving spring 606 are enclosed within the described alignment pin 607 on the outer bottom of described gravity reservoir 601 and the inner bottom surface of described orlop planting groove 43 respectively.Described gravity fixed support 602 is fixed on described gravity reservoir 601, one end of described gravity connecting rod 604 swings and is connected on described gravity fixed support 602 centered by described gravity pitman shaft 605, the other end connects described roller 608, described gravity clamp 603 to be connected on described gravity connecting rod 604 and and have variable gap to be oppositely arranged between described gravity fixed support 602, described catheter 3 comprises hose segment, and described hose segment passes from the variable gap between described gravity clamp 603 and described gravity fixed support 602.(along with in described gravity reservoir 601, the change of liquid weight causes the lifting of gravity reservoir 601, the change that variable gap between described gravity clamp 603 to described gravity fixed support 602 is also thereupon corresponding, thus realize closing or opening or reconcile uninterrupted to the hose segment of the catheter 3 passed therethrough.)
The present invention is described in detail in preferred embodiment above by concrete; but those skilled in the art should be understood that; the present invention is not limited to the above embodiment; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a gas-filled cultivation device, is characterized in that: comprise gas pressure chamber, liquid reserve tank, catheter, for controlling gauge tap that described catheter opens and closes and at least one deck planting groove; When described planting groove comprises multilayer, set gradually from top to down, be connected by overflow pipe between upper strata planting groove and lower floor's planting groove; Described gas pressure chamber is communicated with described liquid reserve tank; Described catheter one end and described liquid reserve tank communicate, and the planting groove of the other end and the superiors communicates, and described gauge tap is arranged in orlop planting groove;
Described gauge tap is the conducting fluid storage automatic control switch that can automatically open according to the change of the liquid stock in planting groove or cut out;
Described conducting fluid storage automatic control switch is buoyancy switch, described conducting fluid storage automatic control switch comprises float, connecting rod, pitman shaft, clamp and fixed support, described fixed support is fixed in described orlop planting groove, one end of described connecting rod swings and is connected on described fixed support, the other end connects described float, described clamp to be connected on described connecting rod and and have variable gap to be oppositely arranged between described fixed support, described catheter comprises hose segment, described hose segment passes from the variable gap between described clamp and described fixed support,
Or
Described conducting fluid storage automatic control switch is gravity switch, described conducting fluid storage automatic control switch comprises gravity reservoir, gravity fixed support, gravity clamp, gravity connecting rod and back-moving spring, described gravity reservoir is placed on the back-moving spring in described orlop planting groove, described gravity fixed support is fixed on described gravity reservoir, one end of described gravity connecting rod swings and is connected on described gravity fixed support, the other end slides in described orlop planting groove, described gravity clamp to be connected on described gravity connecting rod and and have variable gap to be oppositely arranged between described gravity fixed support, described catheter comprises hose segment, described hose segment passes from the variable gap between described gravity clamp and described gravity fixed support,
Also comprise alignment pin and roller, one end of described gravity connecting rod swings and is connected on described gravity fixed support, the other end connects described roller, the outer bottom of described gravity reservoir and the inner bottom surface of described orlop planting groove are equipped with described alignment pin, and the two ends of described back-moving spring are enclosed within the described alignment pin on the outer bottom of described gravity reservoir and the inner bottom surface of described orlop planting groove respectively;
Described planting groove is soilless culture planting groove or has native cultivating and growing groove;
Described planting groove comprises top layer planting groove, intermediate layer planting groove, orlop planting groove, liquid in described liquid reserve tank is communicated with described top layer planting groove by described catheter, described top layer planting groove is communicated with described intermediate layer planting groove by overflow pipe, and described intermediate layer planting groove is communicated with described orlop planting groove by overflow pipe again;
Also comprise manometer and filter, described manometer is communicated with described gas pressure chamber; One end that described catheter is communicated with liquid in described liquid reserve tank is connected with described filter;
Described gas pressure chamber and described liquid reserve tank integrated setting or be provided separately;
Liquid in described liquid reserve tank is water or nutrient solution, and described gas pressure chamber and/or liquid reserve tank are provided with unidirectional inflation inlet, gas tube, liquid injection port, and described liquid injection port is provided with the liquid injection port seal cover with relief valve.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110021495.2A CN102599041B (en) | 2011-01-19 | 2011-01-19 | Inflatable cultivating device |
| PCT/CN2012/000094 WO2012097679A1 (en) | 2011-01-19 | 2012-01-18 | Inflatable cultivating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110021495.2A CN102599041B (en) | 2011-01-19 | 2011-01-19 | Inflatable cultivating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102599041A CN102599041A (en) | 2012-07-25 |
| CN102599041B true CN102599041B (en) | 2015-04-15 |
Family
ID=46515142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110021495.2A Expired - Fee Related CN102599041B (en) | 2011-01-19 | 2011-01-19 | Inflatable cultivating device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102599041B (en) |
| WO (1) | WO2012097679A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105746325A (en) * | 2016-02-29 | 2016-07-13 | 湖州织里华宁园艺工程有限公司 | Suspension type hydroponic plant pot |
| FR3062281A1 (en) * | 2017-01-27 | 2018-08-03 | Finansert | BOTANICAL CULTIVATION COLUMN AND METHOD FOR IMPLEMENTING SUCH BOTANICAL CULTURE COLUMN |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419843A (en) * | 1981-03-20 | 1983-12-13 | Johnson Sr Hugh A | Self-irrigating, multi-tier vertical planter |
| US4805342A (en) * | 1986-06-05 | 1989-02-21 | Jenkins Wayne C | Plant irrigation system |
| US4951416A (en) * | 1989-04-26 | 1990-08-28 | Gutridge Dale H | Nutrient supply system for hydroponic systems |
| US6840008B1 (en) * | 2003-10-09 | 2005-01-11 | Chester C. Bullock | Vertical planting system |
| GB2430856A (en) * | 2005-10-05 | 2007-04-11 | Jonathan Nigel Hinton | Vertically arranged plant containers |
| CN200959757Y (en) * | 2006-10-26 | 2007-10-17 | 钱小勇 | Automatic watering apparatus for potted planting flowers |
| CN201051807Y (en) * | 2007-04-12 | 2008-04-30 | 北京欣智奕灌溉科技开发有限公司 | Automatic water-controlling dipping and irrigating planting pot |
| WO2008088108A1 (en) * | 2007-01-17 | 2008-07-24 | Posi Inc | Plant cultivation apparatus with structure of multiple layers |
| US7516574B2 (en) * | 2005-12-22 | 2009-04-14 | John Gottlieb | Vertical garden |
| CN201911142U (en) * | 2011-01-19 | 2011-08-03 | 杜强 | Gas-filled cultivation device |
| CN202406718U (en) * | 2012-01-20 | 2012-09-05 | 杜强 | Inflating culture device with suspended gravity switch |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5749170A (en) * | 1995-06-30 | 1998-05-12 | Fulta Electric Machinery Co., Ltd. | Automatic water supply device |
| CN1203018A (en) * | 1997-06-19 | 1998-12-30 | 华星秀 | Liquid-level controller for irrigation system |
| JPH1146606A (en) * | 1997-07-30 | 1999-02-23 | Kensuke Yano | Water culture apparatus |
| US20020020111A1 (en) * | 2000-08-03 | 2002-02-21 | Peretz Rosenberg | Liquid dispensing devices particularly useful for irrigating plants |
| CN1504850A (en) * | 2002-12-02 | 2004-06-16 | 株式会社花园二贺地 | Water level adjusting device and water storing equipment with adjustable water level |
| JP4409300B2 (en) * | 2004-01-19 | 2010-02-03 | 幸治 細川 | Automatic liquid feeder |
| CN2698057Y (en) * | 2004-03-08 | 2005-05-11 | 冯文伟 | Automatic watering flowerpot |
| KR20070079756A (en) * | 2006-02-03 | 2007-08-08 | 김성택 | Apparatus therof and mothod humidifing of artificial flowerpot materials combinable with interior |
-
2011
- 2011-01-19 CN CN201110021495.2A patent/CN102599041B/en not_active Expired - Fee Related
-
2012
- 2012-01-18 WO PCT/CN2012/000094 patent/WO2012097679A1/en active Application Filing
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419843A (en) * | 1981-03-20 | 1983-12-13 | Johnson Sr Hugh A | Self-irrigating, multi-tier vertical planter |
| US4805342A (en) * | 1986-06-05 | 1989-02-21 | Jenkins Wayne C | Plant irrigation system |
| US4951416A (en) * | 1989-04-26 | 1990-08-28 | Gutridge Dale H | Nutrient supply system for hydroponic systems |
| US6840008B1 (en) * | 2003-10-09 | 2005-01-11 | Chester C. Bullock | Vertical planting system |
| GB2430856A (en) * | 2005-10-05 | 2007-04-11 | Jonathan Nigel Hinton | Vertically arranged plant containers |
| US7516574B2 (en) * | 2005-12-22 | 2009-04-14 | John Gottlieb | Vertical garden |
| CN200959757Y (en) * | 2006-10-26 | 2007-10-17 | 钱小勇 | Automatic watering apparatus for potted planting flowers |
| WO2008088108A1 (en) * | 2007-01-17 | 2008-07-24 | Posi Inc | Plant cultivation apparatus with structure of multiple layers |
| CN201051807Y (en) * | 2007-04-12 | 2008-04-30 | 北京欣智奕灌溉科技开发有限公司 | Automatic water-controlling dipping and irrigating planting pot |
| CN201911142U (en) * | 2011-01-19 | 2011-08-03 | 杜强 | Gas-filled cultivation device |
| CN202406718U (en) * | 2012-01-20 | 2012-09-05 | 杜强 | Inflating culture device with suspended gravity switch |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012097679A1 (en) | 2012-07-26 |
| CN102599041A (en) | 2012-07-25 |
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