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 PDFInfo
- 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
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL177688 | 2006-08-24 | ||
IL177688A IL177688A (en) | 2006-08-24 | 2006-08-24 | Method of maintaining temperature in a chamber within a structure |
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)
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)
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 |
-
2006
- 2006-08-24 IL IL177688A patent/IL177688A/en not_active IP Right Cessation
-
2007
- 2007-08-23 WO PCT/IL2007/001054 patent/WO2008023377A2/en active Application Filing
Patent Citations (10)
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 |
---|---|
IL177688A0 (en) | 2006-12-31 |
WO2008023377A2 (en) | 2008-02-28 |
IL177688A (en) | 2012-03-29 |
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