FR2404817A1 - Self regulating greenhouse air conditioning system - uses solar heating system with liq. circulation initiated by solar heat - Google Patents
Self regulating greenhouse air conditioning system - uses solar heating system with liq. circulation initiated by solar heatInfo
- Publication number
- FR2404817A1 FR2404817A1 FR7825908A FR7825908A FR2404817A1 FR 2404817 A1 FR2404817 A1 FR 2404817A1 FR 7825908 A FR7825908 A FR 7825908A FR 7825908 A FR7825908 A FR 7825908A FR 2404817 A1 FR2404817 A1 FR 2404817A1
- Authority
- FR
- France
- Prior art keywords
- tank
- air conditioning
- liq
- self regulating
- conditioning system
- 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- Withdrawn
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
- A01G9/243—Collecting solar energy
-
- 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
-
- 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
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The self regulating air conditioning system for a greenhouse has a solar heat collector plate (11) on the roof, through which water circulates through a supply line (18) to a tank (14) and a return line (19). This tank is positioned underneath the framework which carries the plants (15) being cultivated. The liquid being circulated also acts as shade for the plants. At the same time, a body of expanding material also heated by the sun fills a chamber (23) alongside so as to force water from a reservoir tank (13) into the circulation system. An equaliser tank (24) is also located overhead. The liquid also acts as a heat carrier medium. A layer of low melting point material (16) is also incorporated under the plant trough (15).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772743984 DE2743984A1 (en) | 1977-09-30 | 1977-09-30 | SELF-REGULATING GREENHOUSE AIR CONDITIONING |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2404817A1 true FR2404817A1 (en) | 1979-04-27 |
Family
ID=6020284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7825908A Withdrawn FR2404817A1 (en) | 1977-09-30 | 1978-09-08 | Self regulating greenhouse air conditioning system - uses solar heating system with liq. circulation initiated by solar heat |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2743984A1 (en) |
FR (1) | FR2404817A1 (en) |
IT (1) | IT1098951B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0118028A2 (en) * | 1981-08-24 | 1984-09-12 | Kubota Ltd. | Solar heat accumulating greenhouses |
FR2629677A1 (en) * | 1988-04-12 | 1989-10-13 | Commissariat Energie Atomique | Greenhouse installation with recuperation of solar energy |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3031541C2 (en) * | 1980-08-21 | 1985-04-11 | Günther 5628 Heiligenhaus Unger | Device for air conditioning of greenhouses, glass-covered terraces, etc. |
DE3143952A1 (en) * | 1981-11-05 | 1983-05-11 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Heating mat for greenhouses |
AT380946B (en) * | 1983-04-11 | 1986-07-25 | Schruf Gustav Dr | HEAT EXCHANGE WALL |
US5524381A (en) * | 1991-03-19 | 1996-06-11 | Chahroudi; Day | Solar heated building designs for cloudy winters |
-
1977
- 1977-09-30 DE DE19772743984 patent/DE2743984A1/en not_active Withdrawn
-
1978
- 1978-09-08 FR FR7825908A patent/FR2404817A1/en not_active Withdrawn
- 1978-09-28 IT IT28181/78A patent/IT1098951B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0118028A2 (en) * | 1981-08-24 | 1984-09-12 | Kubota Ltd. | Solar heat accumulating greenhouses |
EP0118028A3 (en) * | 1981-08-24 | 1985-07-03 | Kubota Ltd. | Solar heat accumulating greenhouses |
FR2629677A1 (en) * | 1988-04-12 | 1989-10-13 | Commissariat Energie Atomique | Greenhouse installation with recuperation of solar energy |
Also Published As
Publication number | Publication date |
---|---|
DE2743984A1 (en) | 1979-04-12 |
IT7828181A0 (en) | 1978-09-28 |
IT1098951B (en) | 1985-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |