WO2008023377A3 - A method of maintaining temperature in a chamber within a structure - Google Patents

A method of maintaining temperature in a chamber within a structure Download PDF

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Publication number
WO2008023377A3
WO2008023377A3 PCT/IL2007/001054 IL2007001054W WO2008023377A3 WO 2008023377 A3 WO2008023377 A3 WO 2008023377A3 IL 2007001054 W IL2007001054 W IL 2007001054W WO 2008023377 A3 WO2008023377 A3 WO 2008023377A3
Authority
WO
WIPO (PCT)
Prior art keywords
remainder
chamber
heat
environment
temperature
Prior art date
Application number
PCT/IL2007/001054
Other languages
French (fr)
Other versions
WO2008023377A2 (en
Inventor
Uri Drori
Original Assignee
Trio Energy Systems Ltd
Uri Drori
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 Trio Energy Systems Ltd, Uri Drori filed Critical Trio Energy Systems Ltd
Publication of WO2008023377A2 publication Critical patent/WO2008023377A2/en
Publication of WO2008023377A3 publication Critical patent/WO2008023377A3/en

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
    • 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
    • A01G9/246—Air-conditioning systems
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Tunnel Furnaces (AREA)

Abstract

A method for maintaining a temperature in a chamber (26) within a structure (1) that is higher than the temperature of the environment. The structure has a surface (18) through which heat from the structure tends to escape to the environment when the temperature of the environment is lower than that within the structure. The method includes: providing within the structure a thermal screen (30) which separates the chamber from most of the surface and from the remainder (28) of the structure that is contiguous with the surface. The thermal screen is located so as to ensure that most of the heat escaping from the chamber passes through the thermal screen into the remainder of the structure; withdrawing heat from the remainder of the structure for reducing temperature difference between the remainder of the structure and the environment. Due to the heat difference, heat transfer from the remainder of the structure to the environment is at least reduced; and releasing into the chamber the heat withdrawn from the remainder of the structure. This, at least partially, compensates for the loss of heat associated with its escape from the chamber into the remainder of the structure.
PCT/IL2007/001054 2006-08-24 2007-08-23 A method of maintaining temperature in a chamber within a structure WO2008023377A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL177688A IL177688A (en) 2006-08-24 2006-08-24 Method of maintaining temperature in a chamber within a structure
IL177688 2006-08-24

Publications (2)

Publication Number Publication Date
WO2008023377A2 WO2008023377A2 (en) 2008-02-28
WO2008023377A3 true WO2008023377A3 (en) 2008-04-10

Family

ID=38920729

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2007/001054 WO2008023377A2 (en) 2006-08-24 2007-08-23 A method of maintaining temperature in a chamber within a structure

Country Status (2)

Country Link
IL (1) IL177688A (en)
WO (1) WO2008023377A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2014084B1 (en) * 2015-01-05 2016-09-30 Advanced Climate Systems B V Climate system for greenhouses and method for their application.

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105734A2 (en) * 1982-09-30 1984-04-18 Borg-Warner Limited Air-to-air heat pump apparatus
EP0111701A2 (en) * 1982-12-23 1984-06-27 ERNO Raumfahrttechnik Gesellschaft mit beschränkter Haftung Humidification system for a closed culture chamber
US4507929A (en) * 1981-02-20 1985-04-02 Delta Recherche Et Developpement Method and installation for monitoring the temperature in a greenhouse
US4739627A (en) * 1986-01-23 1988-04-26 Walter Baumann Device for air conditioning in a winter garden
EP0275712A1 (en) * 1986-12-30 1988-07-27 Philip Davis Sprung Method and structure for environmental control of plant growth
US5813168A (en) * 1993-04-29 1998-09-29 Mccolliberry Farms, Inc. Environmentally controlled greenhouse
WO2004049783A1 (en) * 2002-11-29 2004-06-17 C.R.F. Societa' Consortile Per Azioni Greenhouse and method of cultivation under glass
US20040194371A1 (en) * 2003-04-02 2004-10-07 Kinnis Ralph Arthur Greenhouse climate control system
EP1598314A1 (en) * 2004-05-19 2005-11-23 Martin Buchholz Device and method for humidification, room air conditioning and energy transfer especially for application with contaminated oder salt water
WO2007079774A1 (en) * 2006-01-12 2007-07-19 Nowell Comm.V Closed greenhouse with controlled humidity

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507929A (en) * 1981-02-20 1985-04-02 Delta Recherche Et Developpement Method and installation for monitoring the temperature in a greenhouse
EP0105734A2 (en) * 1982-09-30 1984-04-18 Borg-Warner Limited Air-to-air heat pump apparatus
EP0111701A2 (en) * 1982-12-23 1984-06-27 ERNO Raumfahrttechnik Gesellschaft mit beschränkter Haftung Humidification system for a closed culture chamber
US4739627A (en) * 1986-01-23 1988-04-26 Walter Baumann Device for air conditioning in a winter garden
EP0275712A1 (en) * 1986-12-30 1988-07-27 Philip Davis Sprung Method and structure for environmental control of plant growth
US5813168A (en) * 1993-04-29 1998-09-29 Mccolliberry Farms, Inc. Environmentally controlled greenhouse
WO2004049783A1 (en) * 2002-11-29 2004-06-17 C.R.F. Societa' Consortile Per Azioni Greenhouse and method of cultivation under glass
US20040194371A1 (en) * 2003-04-02 2004-10-07 Kinnis Ralph Arthur Greenhouse climate control system
EP1598314A1 (en) * 2004-05-19 2005-11-23 Martin Buchholz Device and method for humidification, room air conditioning and energy transfer especially for application with contaminated oder salt water
WO2007079774A1 (en) * 2006-01-12 2007-07-19 Nowell Comm.V Closed greenhouse with controlled humidity

Also Published As

Publication number Publication date
WO2008023377A2 (en) 2008-02-28
IL177688A (en) 2012-03-29
IL177688A0 (en) 2006-12-31

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