FR2374594A1 - Night-time heating for greenhouse - uses energy absorbed from sun during day and stored in water which is supplied to heat pump - Google Patents

Night-time heating for greenhouse - uses energy absorbed from sun during day and stored in water which is supplied to heat pump

Info

Publication number
FR2374594A1
FR2374594A1 FR7638617A FR7638617A FR2374594A1 FR 2374594 A1 FR2374594 A1 FR 2374594A1 FR 7638617 A FR7638617 A FR 7638617A FR 7638617 A FR7638617 A FR 7638617A FR 2374594 A1 FR2374594 A1 FR 2374594A1
Authority
FR
France
Prior art keywords
water
greenhouse
night
heat pump
supplied
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.)
Granted
Application number
FR7638617A
Other languages
French (fr)
Other versions
FR2374594B3 (en
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 FR7638617A priority Critical patent/FR2374594A1/en
Publication of FR2374594A1 publication Critical patent/FR2374594A1/en
Application granted granted Critical
Publication of FR2374594B3 publication Critical patent/FR2374594B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
    • F24D11/0221—Central heating systems using heat accumulated in storage masses using heat pumps water heating system combined with solar energy
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)

Abstract

A greenhouse (S) or other enclosure with a large glazed area contains a heat exchanger (1) in which air is blown over a battery of finned tubes. During the day when heat is being gained from the sun, the air in the enclosure heats the water which is circulated by a pump (5) to a reservoir (2). At night, the valves (14, 15) between the reservoir and the heat exchanger are closed and the water is circulated by a second pump (9) to a heat pump (6). The refrigerant from the heat pump is circulated to the heat exchanger (1) in which it is condensed.
FR7638617A 1976-12-16 1976-12-16 Night-time heating for greenhouse - uses energy absorbed from sun during day and stored in water which is supplied to heat pump Granted FR2374594A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7638617A FR2374594A1 (en) 1976-12-16 1976-12-16 Night-time heating for greenhouse - uses energy absorbed from sun during day and stored in water which is supplied to heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7638617A FR2374594A1 (en) 1976-12-16 1976-12-16 Night-time heating for greenhouse - uses energy absorbed from sun during day and stored in water which is supplied to heat pump

Publications (2)

Publication Number Publication Date
FR2374594A1 true FR2374594A1 (en) 1978-07-13
FR2374594B3 FR2374594B3 (en) 1979-08-31

Family

ID=9181363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638617A Granted FR2374594A1 (en) 1976-12-16 1976-12-16 Night-time heating for greenhouse - uses energy absorbed from sun during day and stored in water which is supplied to heat pump

Country Status (1)

Country Link
FR (1) FR2374594A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470533A1 (en) * 1979-12-07 1981-06-12 Electricite De France Greenhouse air conditioning system - has storage vessels for hot or cool heat transfer liq. exiting from heat pump circuit
EP0038213A1 (en) * 1980-04-15 1981-10-21 Agri-Projects International Limited A system for the control of temperature and humidity within a greenhouse
WO1982002816A1 (en) * 1981-02-20 1982-09-02 Dozier Jose J Method and installation for monitoring the temperature in a greenhouse
EP0060110A1 (en) * 1981-03-05 1982-09-15 Borg-Warner Limited Environmental control system
FR2544842A1 (en) * 1983-04-19 1984-10-26 Blaizat Claude Device for continuous heating with adsorption, desorption and condensation
WO2017216419A1 (en) * 2016-06-13 2017-12-21 Netled Oy Apparatus for controlling conditions in a plant cultivation facility

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470533A1 (en) * 1979-12-07 1981-06-12 Electricite De France Greenhouse air conditioning system - has storage vessels for hot or cool heat transfer liq. exiting from heat pump circuit
EP0038213A1 (en) * 1980-04-15 1981-10-21 Agri-Projects International Limited A system for the control of temperature and humidity within a greenhouse
WO1982002816A1 (en) * 1981-02-20 1982-09-02 Dozier Jose J Method and installation for monitoring the temperature in a greenhouse
EP0060110A1 (en) * 1981-03-05 1982-09-15 Borg-Warner Limited Environmental control system
FR2544842A1 (en) * 1983-04-19 1984-10-26 Blaizat Claude Device for continuous heating with adsorption, desorption and condensation
WO2017216419A1 (en) * 2016-06-13 2017-12-21 Netled Oy Apparatus for controlling conditions in a plant cultivation facility
US11602104B2 (en) 2016-06-13 2023-03-14 Netled Oy Apparatus for controlling conditions in a plant cultivation facility

Also Published As

Publication number Publication date
FR2374594B3 (en) 1979-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse