FR2316552A2 - Room air heater with heat pump - has changeover dampers controlling air flow over heat exchangers for winter and summer use - Google Patents

Room air heater with heat pump - has changeover dampers controlling air flow over heat exchangers for winter and summer use

Info

Publication number
FR2316552A2
FR2316552A2 FR7520610A FR7520610A FR2316552A2 FR 2316552 A2 FR2316552 A2 FR 2316552A2 FR 7520610 A FR7520610 A FR 7520610A FR 7520610 A FR7520610 A FR 7520610A FR 2316552 A2 FR2316552 A2 FR 2316552A2
Authority
FR
France
Prior art keywords
winter
heat
flow over
heat pump
heat exchangers
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Withdrawn
Application number
FR7520610A
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 FR7520610A priority Critical patent/FR2316552A2/en
Publication of FR2316552A2 publication Critical patent/FR2316552A2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • F24F12/003—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using a heat pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/147—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)

Abstract

The air conditioning unit has a casing (3) which is fixed to an outside wall and has passages for supply and exhaust air through it. It contains two heat exchangers (4, 5) linked by a compressor expansion valve assembly. This forms a heat pump transferring heat from the heat exchanger (5) acting as evaporator to the heat exchanger (4) acting as condenser. In winter air from outdoors is drawn in over the condenser (B-D) and is heated by heat removed from the exhaust air which flows over the evaporator (A-C). In summer, air flows over the evaporator (B'-D') and the heat removed from it is rejected to the exhaust air which flows over the condenser (A'-C'). The unit contains changeover dampers which change the flows from winter to summer modes.
FR7520610A 1975-07-01 1975-07-01 Room air heater with heat pump - has changeover dampers controlling air flow over heat exchangers for winter and summer use Withdrawn FR2316552A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520610A FR2316552A2 (en) 1975-07-01 1975-07-01 Room air heater with heat pump - has changeover dampers controlling air flow over heat exchangers for winter and summer use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520610A FR2316552A2 (en) 1975-07-01 1975-07-01 Room air heater with heat pump - has changeover dampers controlling air flow over heat exchangers for winter and summer use

Publications (1)

Publication Number Publication Date
FR2316552A2 true FR2316552A2 (en) 1977-01-28

Family

ID=9157328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520610A Withdrawn FR2316552A2 (en) 1975-07-01 1975-07-01 Room air heater with heat pump - has changeover dampers controlling air flow over heat exchangers for winter and summer use

Country Status (1)

Country Link
FR (1) FR2316552A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341102A1 (en) * 1976-02-13 1977-09-09 Etco Engineering Mechanical and thermodynamic ventilation system - has symmetrical hollow cruciform structure with centrifugal fans and heat exchangers
ITPN20130069A1 (en) * 2013-11-22 2015-05-23 Imat Spa HEAT PUMP EQUIPMENT FOR THE REPLACEMENT OF AIR IN THE PREMISES AND ITS OPERATING METHOD

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341102A1 (en) * 1976-02-13 1977-09-09 Etco Engineering Mechanical and thermodynamic ventilation system - has symmetrical hollow cruciform structure with centrifugal fans and heat exchangers
ITPN20130069A1 (en) * 2013-11-22 2015-05-23 Imat Spa HEAT PUMP EQUIPMENT FOR THE REPLACEMENT OF AIR IN THE PREMISES AND ITS OPERATING METHOD
WO2015075659A1 (en) * 2013-11-22 2015-05-28 Imat S.P.A. Heat pump apparatus for changing air within closed spaces and related method of operation

Similar Documents

Publication Publication Date Title
US5239838A (en) Heating and cooling system having auxiliary heating loop
US4482008A (en) Air conditioner operable in a room cooling mode and a room warming mode using either outdoor air or a separate heat source as a source of heat
SE8505713D0 (en) AIR CONDITIONING AND HOT WATER PREPARATION
ES473651A1 (en) Air conditioning apparatus
US2212869A (en) Reversible heating and cooling means and method
FR2439948A1 (en) Heat exchanging acclimatisation system for building - uses well tube to store energy in summer from solar panel and uses condenser to heat incoming air
FR2316552A2 (en) Room air heater with heat pump - has changeover dampers controlling air flow over heat exchangers for winter and summer use
CN2127477Y (en) Multipurpose movable air conditioner
JPS57210248A (en) Device for making use of solar heat
JPS54107030A (en) Auxiliary engine drive type automotive air conditioner
FR2412797A1 (en) Heat pump for space heating - has thermostatically controlled preheater to warm inlet air which flows over evaporator
JPS581344B2 (en) Air conditioning/heating water heater
FR2363064A1 (en) Air conditioner using heat exchangers - passes preset quantities of air from premises and outside through both heat exchangers
JPS6145144B2 (en)
JPS55102842A (en) Air conditioner
JPS5854330B2 (en) Air conditioning equipment
ES8606619A1 (en) Air conditioning plant using a heat pump with a static exterior heat exchanger and with dry vapour regulation by automatically changing the rate of flow through the expansion valve.
FR2382656A1 (en) Combined central heating and hot water supply system - uses heat pump with auxiliary heaters for extreme conditions
JPS57164239A (en) Air conditioner
JPS6446541A (en) Two-phase flow refrigerant circulation type air-conditioning system
CA1169653A (en) Airconditioner
FR2323963A1 (en) Heat pump for air conditioning - uses baffles to selectively circulate air through set of heat exchangers
CN2127481Y (en) Air conditioning water heater
CN2139236Y (en) Multipurpose window-type air-conditioner
JPS587253Y2 (en) air conditioner

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse