GB2424353A - Hydroponic system - Google Patents

Hydroponic system Download PDF

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Publication number
GB2424353A
GB2424353A GB0505740A GB0505740A GB2424353A GB 2424353 A GB2424353 A GB 2424353A GB 0505740 A GB0505740 A GB 0505740A GB 0505740 A GB0505740 A GB 0505740A GB 2424353 A GB2424353 A GB 2424353A
Authority
GB
United Kingdom
Prior art keywords
water
pumped
dissolved oxygen
plant growth
gas
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.)
Withdrawn
Application number
GB0505740A
Other versions
GB0505740D0 (en
Inventor
Adam John Clarke
Andrew Purcell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0505740A priority Critical patent/GB2424353A/en
Publication of GB0505740D0 publication Critical patent/GB0505740D0/en
Publication of GB2424353A publication Critical patent/GB2424353A/en
Withdrawn legal-status Critical Current

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
    • 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)
  • Hydroponics (AREA)

Abstract

Water is pumped 6 from the sump 7 to the gas exchanger 1, air or oxygen is also pumped into the gas exchanger at point 2 the water thin films though the bio media 4 and is absorbed into the water this causes the water level to rise and operate the level sensor 3 injecting more gas into the exchanger unit maintaining a constant pressure and water level. The saturated water is pumped to the plant vessels 5 and returns to the sump 7 via the return 8 where it is recirculated to the gas exchanger.

Description

Example
(1') S( 1, En1 *% KW'I 4"' LL) LI L I.J J tJ I I I t' t LIX A dissolved oxygen manufacturing system for growing plants hydroponicly in deep water culture by means of gas exchange Water and air or oxygen is pumped at pressure through the gas exchanger where it thin films over a bin media and absorbs the gases past saturation levels Saturated waler is pumped round plant vessels and retuned to the sump where water levels are maintained and pumped on to the gas exchanger Water is pumped 6 from the sump 7 to the gas exchanger 1 au or oxygen is also pumped into the gas exchanger at point 2 the water thin films though the bio media 4 and is absorbed into the water this causes the water level to rise and operate the level sensor 3 injecting more gas into the exchanger unit maintaining a constant pressure and water level The saturated water is pumped to the plant vessels 5 and returns to the sump 7 via the return 8 where it is recirculated to the gas exchanger

Claims (1)

  1. Claims I O2XS hydroponic system 1 A plant growth system that optimises
    root growth via dissolved oxygen 2 A self maintaining system for optimum dissolved oxygen levels 3 A plant growth system that self maintains dissolved oxygen at optimum levels via injected compressed air according to claim I 4 A plant growth system that self maintains dissolved oxygen at optimum levels via injected Oxygen according to claim I A plant growth system that does not add heat via pumps or ancillary equipment to water solution
GB0505740A 2005-03-21 2005-03-21 Hydroponic system Withdrawn GB2424353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0505740A GB2424353A (en) 2005-03-21 2005-03-21 Hydroponic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0505740A GB2424353A (en) 2005-03-21 2005-03-21 Hydroponic system

Publications (2)

Publication Number Publication Date
GB0505740D0 GB0505740D0 (en) 2005-04-27
GB2424353A true GB2424353A (en) 2006-09-27

Family

ID=34531575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0505740A Withdrawn GB2424353A (en) 2005-03-21 2005-03-21 Hydroponic system

Country Status (1)

Country Link
GB (1) GB2424353A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012003754A1 (en) * 2010-07-05 2012-01-12 北京中环易达设施园艺科技有限公司 Intelligent control system for micro vegetable producing system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001940A1 (en) * 1980-01-11 1981-07-23 E Sjoestedt Method of cultivating plants without soil
EP0062966A1 (en) * 1981-04-15 1982-10-20 Whittaker Corporation Improved system and method for hydroponically growing plants
EP0496911A1 (en) * 1991-01-30 1992-08-05 Erma Cr. Incorporation Hydroponic growing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001940A1 (en) * 1980-01-11 1981-07-23 E Sjoestedt Method of cultivating plants without soil
EP0062966A1 (en) * 1981-04-15 1982-10-20 Whittaker Corporation Improved system and method for hydroponically growing plants
EP0496911A1 (en) * 1991-01-30 1992-08-05 Erma Cr. Incorporation Hydroponic growing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012003754A1 (en) * 2010-07-05 2012-01-12 北京中环易达设施园艺科技有限公司 Intelligent control system for micro vegetable producing system

Also Published As

Publication number Publication date
GB0505740D0 (en) 2005-04-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)