FR2299605A1 - Contraflow heat exchange system - has several heat pumps with heat exchangers adjacent and connected together in series - Google Patents

Contraflow heat exchange system - has several heat pumps with heat exchangers adjacent and connected together in series

Info

Publication number
FR2299605A1
FR2299605A1 FR7503133A FR7503133A FR2299605A1 FR 2299605 A1 FR2299605 A1 FR 2299605A1 FR 7503133 A FR7503133 A FR 7503133A FR 7503133 A FR7503133 A FR 7503133A FR 2299605 A1 FR2299605 A1 FR 2299605A1
Authority
FR
France
Prior art keywords
heat
series
pumps
connected together
exchange 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.)
Granted
Application number
FR7503133A
Other languages
French (fr)
Other versions
FR2299605B1 (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 FR7503133A priority Critical patent/FR2299605A1/en
Publication of FR2299605A1 publication Critical patent/FR2299605A1/en
Application granted granted Critical
Publication of FR2299605B1 publication Critical patent/FR2299605B1/fr
Granted 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
    • 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
    • F24F3/1411—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • 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
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1016—Rotary wheel combined with another type of cooling principle, e.g. compression cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1056—Rotary wheel comprising a reheater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Transformer Cooling (AREA)

Abstract

The heat exchanger system is for use between two currents of liquid or gas circulating in opposite directions, having a heat pump and a static heat exchanger in the currents upstream of the pump. There are a number of heat pumps (141, 142, 143), whose heat exchangers (151, 152, 153) are connected in series and adjacent to each other. Thus a first liquid or gas flows in succession through the static exchanger (171, 172, 173) and then the exchanger functioning as evaporator or condenser for the first pump, that for the second, and that for the third etc. The second liquid or gas flows first through another portion of the static exchanger, and then through the heat exchangers of third, second and first pumps in succession.
FR7503133A 1975-01-31 1975-01-31 Contraflow heat exchange system - has several heat pumps with heat exchangers adjacent and connected together in series Granted FR2299605A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7503133A FR2299605A1 (en) 1975-01-31 1975-01-31 Contraflow heat exchange system - has several heat pumps with heat exchangers adjacent and connected together in series

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503133A FR2299605A1 (en) 1975-01-31 1975-01-31 Contraflow heat exchange system - has several heat pumps with heat exchangers adjacent and connected together in series

Publications (2)

Publication Number Publication Date
FR2299605A1 true FR2299605A1 (en) 1976-08-27
FR2299605B1 FR2299605B1 (en) 1978-02-03

Family

ID=9150599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503133A Granted FR2299605A1 (en) 1975-01-31 1975-01-31 Contraflow heat exchange system - has several heat pumps with heat exchangers adjacent and connected together in series

Country Status (1)

Country Link
FR (1) FR2299605A1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357828A1 (en) * 1976-07-08 1978-02-03 Daikin Ind Ltd HEAT AND HUMIDITY EXCHANGE SYSTEM
FR2428210A2 (en) * 1978-06-05 1980-01-04 Fimec Building space heating system - has auxiliary heat pump stage in place of heat exchanger acting between intake and exhaust flows
FR2466736A1 (en) * 1979-10-04 1981-04-10 Trepeau Sa Cross-flow gas heat exchanger - has series of spaced tubes controlled by stopping and starting of gas compressor on tube side
US4273304A (en) * 1979-01-31 1981-06-16 Frosch Robert A Cooling system for high speed aircraft
FR2479435A1 (en) * 1980-04-01 1981-10-02 Bernier Jacques Heat exchanger circuit for opposed gas flows - has circuits in series and adjacent to one another working in conjunction with heat pumps
EP0097216A1 (en) * 1982-06-22 1984-01-04 Grandi Lavori Strutture Spa Thermal economizer for domestic heating installations
EP0191007A2 (en) * 1985-02-08 1986-08-13 AB Carl Munters Method and device for gas conditioning
EP0964210A3 (en) * 1998-05-11 2002-05-08 Carrier Corporation Make-up air energy recovery ventilator
WO2005075896A1 (en) * 2004-02-06 2005-08-18 J.E. Stork Ventilatoren B.V. Method and apparatus for cooling ventilation air to be supplied to a space
EP1637813A1 (en) * 2004-09-21 2006-03-22 Heinz Schilling KG Heat recovery system with cooling machine
AT518190A1 (en) * 2016-01-26 2017-08-15 Ait Austrian Inst Technology heat recovery device
FR3063801A1 (en) * 2017-03-07 2018-09-14 Denis Reb METHOD AND DEVICE FOR HEATING BY RECYCLING THE INTERNAL HEAT
DE112008003700B4 (en) 2007-12-07 2019-10-10 Heinz-Dieter Hombücher Device for increasing the heating and cooling capacity of a heat pump in heat recovery in ventilation units

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734304C (en) * 1938-07-03 1943-04-12 Messerschmitt Boelkow Blohm Heating device for vehicles operated with internal combustion engines, in particular aircraft
CH236721A (en) * 1943-09-27 1945-03-15 Escher Wyss Maschf Ag Heat pump system with several heat carrier circuits working with different final pressures.
FR1021421A (en) * 1949-04-14 1953-02-18 Method for transmitting heat between two media and device for applying said method
US3623549A (en) * 1970-08-14 1971-11-30 Smitherm Industries Heat exchange methods and apparatus
US3640090A (en) * 1970-06-03 1972-02-08 American Standard Inc Cold-heat recovery for air conditioning

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734304C (en) * 1938-07-03 1943-04-12 Messerschmitt Boelkow Blohm Heating device for vehicles operated with internal combustion engines, in particular aircraft
CH236721A (en) * 1943-09-27 1945-03-15 Escher Wyss Maschf Ag Heat pump system with several heat carrier circuits working with different final pressures.
FR1021421A (en) * 1949-04-14 1953-02-18 Method for transmitting heat between two media and device for applying said method
US3640090A (en) * 1970-06-03 1972-02-08 American Standard Inc Cold-heat recovery for air conditioning
US3623549A (en) * 1970-08-14 1971-11-30 Smitherm Industries Heat exchange methods and apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
REVUE US "ASHRAE JOURNAL", VOLUME 16, NO 4, AVRIL 1974, L'ARTICLE "ENERGY RECOVERY FROM EXHAUST AIR", DEK.L. BOWLEN, PAGES 49 - 56) *
REVUE US "MACHINE DESIGN", VOLUME 42, NO. 19, 6 AOUT 1970, L'ARTICLE "COOLING WITH HEAT PIPES", PAR F.J. LAVOIE, PAGES 86 - 91 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357828A1 (en) * 1976-07-08 1978-02-03 Daikin Ind Ltd HEAT AND HUMIDITY EXCHANGE SYSTEM
FR2428210A2 (en) * 1978-06-05 1980-01-04 Fimec Building space heating system - has auxiliary heat pump stage in place of heat exchanger acting between intake and exhaust flows
US4273304A (en) * 1979-01-31 1981-06-16 Frosch Robert A Cooling system for high speed aircraft
FR2466736A1 (en) * 1979-10-04 1981-04-10 Trepeau Sa Cross-flow gas heat exchanger - has series of spaced tubes controlled by stopping and starting of gas compressor on tube side
FR2479435A1 (en) * 1980-04-01 1981-10-02 Bernier Jacques Heat exchanger circuit for opposed gas flows - has circuits in series and adjacent to one another working in conjunction with heat pumps
EP0097216A1 (en) * 1982-06-22 1984-01-04 Grandi Lavori Strutture Spa Thermal economizer for domestic heating installations
EP0191007A2 (en) * 1985-02-08 1986-08-13 AB Carl Munters Method and device for gas conditioning
EP0191007A3 (en) * 1985-02-08 1987-10-07 AB Carl Munters Method and device for gas conditioning
EP0964210A3 (en) * 1998-05-11 2002-05-08 Carrier Corporation Make-up air energy recovery ventilator
WO2005075896A1 (en) * 2004-02-06 2005-08-18 J.E. Stork Ventilatoren B.V. Method and apparatus for cooling ventilation air to be supplied to a space
EP1637813A1 (en) * 2004-09-21 2006-03-22 Heinz Schilling KG Heat recovery system with cooling machine
DE112008003700B4 (en) 2007-12-07 2019-10-10 Heinz-Dieter Hombücher Device for increasing the heating and cooling capacity of a heat pump in heat recovery in ventilation units
AT518190A1 (en) * 2016-01-26 2017-08-15 Ait Austrian Inst Technology heat recovery device
AT518190B1 (en) * 2016-01-26 2018-05-15 Ait Austrian Inst Tech Gmbh heat recovery device
FR3063801A1 (en) * 2017-03-07 2018-09-14 Denis Reb METHOD AND DEVICE FOR HEATING BY RECYCLING THE INTERNAL HEAT

Also Published As

Publication number Publication date
FR2299605B1 (en) 1978-02-03

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