FR2457452A1 - Heat economiser for meat pump - has finned plate to use solar heat or heat from atmosphere - Google Patents

Heat economiser for meat pump - has finned plate to use solar heat or heat from atmosphere

Info

Publication number
FR2457452A1
FR2457452A1 FR7913937A FR7913937A FR2457452A1 FR 2457452 A1 FR2457452 A1 FR 2457452A1 FR 7913937 A FR7913937 A FR 7913937A FR 7913937 A FR7913937 A FR 7913937A FR 2457452 A1 FR2457452 A1 FR 2457452A1
Authority
FR
France
Prior art keywords
heat
economiser
atmosphere
plate
use solar
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.)
Pending
Application number
FR7913937A
Other languages
French (fr)
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 FR7913937A priority Critical patent/FR2457452A1/en
Publication of FR2457452A1 publication Critical patent/FR2457452A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/06—Heat pumps characterised by the source of low potential heat
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85—Food storage or conservation, e.g. cooling or drying

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The economiser consists of a metal plate (4) adjoining the evaporator of a heat pump fitted with fins (5,6) at right angles to the plate on both sides of it. The plate is exposed to solar rays (1) to collect low grade heat from the atmosphere (2). The economiser is controlled by a motor controlled by temperature sensors in the evaporator circuit. It operates with solar rays in the day and extracts heat from the air during the night, or from vapour condensation from the atmosphere.
FR7913937A 1979-05-25 1979-05-25 Heat economiser for meat pump - has finned plate to use solar heat or heat from atmosphere Pending FR2457452A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7913937A FR2457452A1 (en) 1979-05-25 1979-05-25 Heat economiser for meat pump - has finned plate to use solar heat or heat from atmosphere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913937A FR2457452A1 (en) 1979-05-25 1979-05-25 Heat economiser for meat pump - has finned plate to use solar heat or heat from atmosphere

Publications (1)

Publication Number Publication Date
FR2457452A1 true FR2457452A1 (en) 1980-12-19

Family

ID=9226072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913937A Pending FR2457452A1 (en) 1979-05-25 1979-05-25 Heat economiser for meat pump - has finned plate to use solar heat or heat from atmosphere

Country Status (1)

Country Link
FR (1) FR2457452A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500141A1 (en) * 1981-02-19 1982-08-20 Cordier Francoise Heat exchanger for atmos. air and liq. - is aligned to absorb max. solar heat, used esp. in heat pump circuit for central heating etc.
FR2530322A1 (en) * 1982-07-17 1984-01-20 Bosch Gmbh Robert Individual room heating unit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1823003A (en) * 1921-06-06 1931-09-15 Guardian Trust Company Refrigerating unit
FR2238120A1 (en) * 1973-07-19 1975-02-14 Kabel Metallwerke Ghh
DE2417220A1 (en) * 1974-04-09 1975-11-06 Peter Rabien Heating unit combined with air conditioning - using natural energy sources and off peak current in combination
DE2513025A1 (en) * 1975-03-25 1976-10-07 Knoche Karl Friedrich Solar energy utilisation system for heating applications - additional energy extraction system copes with periods of exceptional solar energy
FR2345674A1 (en) * 1976-03-23 1977-10-21 Materiel Thermique Aeraul Cie Solar panel has corrugated plate and integral tubes - meandering continuously along grooves in plate surface
FR2349807A1 (en) * 1976-04-29 1977-11-25 Univ Melbourne HEAT PUMP ASSISTED BY SOLAR ENERGY
DE2721934A1 (en) * 1977-05-14 1978-11-16 Erich Gross Heating and air conditioning plant for rooms - has heat pump with heat exchangers outside and inside room
FR2410793A1 (en) * 1977-12-05 1979-06-29 Fuerxer Jean Integral solar energy collectors - bring heat to cold source of heat pump of which hot source is used for direct heating or heat storage

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1823003A (en) * 1921-06-06 1931-09-15 Guardian Trust Company Refrigerating unit
FR2238120A1 (en) * 1973-07-19 1975-02-14 Kabel Metallwerke Ghh
DE2417220A1 (en) * 1974-04-09 1975-11-06 Peter Rabien Heating unit combined with air conditioning - using natural energy sources and off peak current in combination
DE2513025A1 (en) * 1975-03-25 1976-10-07 Knoche Karl Friedrich Solar energy utilisation system for heating applications - additional energy extraction system copes with periods of exceptional solar energy
FR2345674A1 (en) * 1976-03-23 1977-10-21 Materiel Thermique Aeraul Cie Solar panel has corrugated plate and integral tubes - meandering continuously along grooves in plate surface
FR2349807A1 (en) * 1976-04-29 1977-11-25 Univ Melbourne HEAT PUMP ASSISTED BY SOLAR ENERGY
DE2721934A1 (en) * 1977-05-14 1978-11-16 Erich Gross Heating and air conditioning plant for rooms - has heat pump with heat exchangers outside and inside room
FR2410793A1 (en) * 1977-12-05 1979-06-29 Fuerxer Jean Integral solar energy collectors - bring heat to cold source of heat pump of which hot source is used for direct heating or heat storage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500141A1 (en) * 1981-02-19 1982-08-20 Cordier Francoise Heat exchanger for atmos. air and liq. - is aligned to absorb max. solar heat, used esp. in heat pump circuit for central heating etc.
FR2530322A1 (en) * 1982-07-17 1984-01-20 Bosch Gmbh Robert Individual room heating unit

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