JPS4929325B1 - - Google Patents

Info

Publication number
JPS4929325B1
JPS4929325B1 JP46049637A JP4963771A JPS4929325B1 JP S4929325 B1 JPS4929325 B1 JP S4929325B1 JP 46049637 A JP46049637 A JP 46049637A JP 4963771 A JP4963771 A JP 4963771A JP S4929325 B1 JPS4929325 B1 JP S4929325B1
Authority
JP
Japan
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
JP46049637A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4929325B1 publication Critical patent/JPS4929325B1/ja
Pending 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
    • F24F3/001—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 in which the air treatment in the central station takes place by means of a heat-pump or by means of a reversible cycle
    • 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
    • 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
    • F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the heat-exchanger
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
    • 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)
  • Sorption Type Refrigeration Machines (AREA)
  • Central Air Conditioning (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP46049637A 1970-07-07 1971-07-07 Pending JPS4929325B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7025409A FR2109052A5 (es) 1970-07-07 1970-07-07

Publications (1)

Publication Number Publication Date
JPS4929325B1 true JPS4929325B1 (es) 1974-08-03

Family

ID=9058487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46049637A Pending JPS4929325B1 (es) 1970-07-07 1971-07-07

Country Status (8)

Country Link
US (1) US3867979A (es)
JP (1) JPS4929325B1 (es)
BE (1) BE769626A (es)
DE (1) DE2133060C3 (es)
ES (1) ES196640Y (es)
FR (1) FR2109052A5 (es)
GB (1) GB1360072A (es)
NL (1) NL155939C (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112019007956T5 (de) 2019-12-09 2022-09-29 Mitsubishi Electric Corporation Kühleinrichtung und wandlereinrichtung

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280039A1 (fr) * 1974-07-24 1976-02-20 Alsthom Cgee Machine thermodynamique fonctionnant en pompe de chaleur
FR2288278A1 (fr) * 1974-10-18 1976-05-14 Bergeon Et Cie Systeme a pompe de chaleur pour conditionnement de l'interieur de batiments
SE396126B (sv) * 1975-02-18 1977-09-05 Projectus Ind Produkter Ab Forfarande och anordning for temperering av ett flertal lokaler med inbordes olika och varierande vermebehov
SE397218B (sv) * 1975-03-21 1977-10-24 Svenska Flaektfabriken Ab Forfarande for vermeoverforing mellan franluft och tilluft i en ventilationsanleggning
FR2328163A1 (fr) * 1975-10-16 1977-05-13 Chauffe Cie Gle Perfectionnements aux dispositifs de chauffage des locaux par l'utilisation de pompes a chaleur
CA1021939A (en) * 1976-06-07 1977-12-06 Jon Lunde Heat recovery system
US4141408A (en) * 1976-06-16 1979-02-27 Rheem Manufacturing Company Supplementary heat control for heat pump system
DE2627734C3 (de) * 1976-06-21 1981-08-20 Weiss Technik GmbH Umwelt-Klima-Messtechnik, 6301 Reiskirchen Klimatisier- und Lüftungsvorrichtung mit Wärmerückgewinnung
DE2630667C3 (de) * 1976-07-08 1982-01-07 Interliz Anstalt, Vaduz Lüftungsgerät
SE402486B (sv) * 1976-11-09 1978-07-03 Svenska Flaektfabriken Ab Vermeatervinningsanleggning
SE423572B (sv) * 1977-05-06 1982-05-10 Anders Daniel Backlund Uppvermnings- och ventilationssystem
FR2451548A1 (fr) * 1979-03-12 1980-10-10 Totalgaz Cie Fse Procede perfectionne de rechauffage d'un fluide gazeux, par couplage d'une pompe a chaleur avec un generateur d'energie calorifique a combustible gazeux ou liquide
DE3018046A1 (de) * 1979-05-12 1980-11-20 Mckirdy Temperatur-regelsystem
FR2503336A1 (fr) * 1981-04-01 1982-10-08 Dietrich De Ensemble de recuperation et de transfert d'energie calorifique a trois fluides et quatre circuits
WO1982003446A1 (en) * 1981-04-01 1982-10-14 Engel Alfred Three-fluid operating thermal assembly associating a heat collecting and transfer unit to a heating member
US4505327A (en) * 1981-04-09 1985-03-19 Lonnie L. Angle Heating and cooling apparatus having evaporative cooler and heat pump
FR2504246A1 (fr) * 1981-04-17 1982-10-22 Pvb Architectes Ste Civile Pro Procede et installation pour la ventilation d'un immeuble
DE3719391A1 (de) * 1987-06-08 1988-12-29 Hansa Ventilatoren Masch Raumlufttechnisches geraet
FR2686837B1 (fr) * 1992-01-31 1995-05-24 Valeo Thermique Habitacle Dispositif de chauffage-ventilation de l'habitacle d'un vehicule automobile a moteur a faibles rejets thermiques.
US5425403A (en) * 1993-09-24 1995-06-20 Herrmann; Otto Device for filling bags with a powder-like or granular flowable material, especially sand
DE4412844C2 (de) * 1994-02-09 1999-06-17 Stiebel Eltron Gmbh & Co Kg Klimagerät
US5501088A (en) * 1994-02-14 1996-03-26 Yates; Jan B. Exhaust gas discharge system for a gas engine heat pump
US5722245A (en) * 1996-08-27 1998-03-03 Ponder; Henderson Frank Microwave heat pump defroster
US5771699A (en) * 1996-10-02 1998-06-30 Ponder; Henderson F. Three coil electric heat pump
US5715690A (en) * 1996-10-03 1998-02-10 Ponder; Henderson F. Microwave thermal heat pump defroster
SE518944C2 (sv) * 2000-03-29 2002-12-10 Enersave Ab Förfarande och anordning för att öka effekten i luftvärmepumpar
CZ299573B6 (cs) * 2004-04-05 2008-09-03 Mach@Stanislav Tepelné cerpadlo
US8316660B2 (en) 2005-11-16 2012-11-27 Technologies Holdings Corp. Defrost bypass dehumidifier
US8347640B2 (en) * 2005-11-16 2013-01-08 Technologies Holdings Corp. Enhanced performance dehumidification apparatus, system and method
WO2009053726A2 (en) * 2007-10-24 2009-04-30 Thermal Energy Systems Limited Heat pump
WO2012149112A1 (en) * 2011-04-29 2012-11-01 Carrier Corporation Air conditioner exhaust recycling
US20140235157A1 (en) * 2013-02-15 2014-08-21 Venmar Ces, Inc. Dedicated outdoor air system with pre-heating and method for same
CN108759015A (zh) * 2018-05-18 2018-11-06 广东美的暖通设备有限公司 新风机的预热控制方法及系统
CN114061026B (zh) * 2021-11-24 2023-05-26 广东美的制冷设备有限公司 新风机防结霜控制方法、新风机和计算机可读存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224878A (en) * 1935-05-20 1940-12-17 Willard L Morrison Air cooling and circulating device
US2257478A (en) * 1938-10-22 1941-09-30 Honeywell Regulator Co Air conditioning system
US2309224A (en) * 1940-01-11 1943-01-26 Matson C Terry Self-contained air conditioner
US2293482A (en) * 1941-06-26 1942-08-18 Gen Electric Heat pump
US2401560A (en) * 1944-01-31 1946-06-04 Gen Motors Corp Refrigerating apparatus
US2723083A (en) * 1952-02-05 1955-11-08 Constantine W Bary Heat pump apparatus
US2718119A (en) * 1952-12-31 1955-09-20 David C Prince Heat pump
US2902220A (en) * 1956-08-10 1959-09-01 Honeywell Regulator Co Control apparatus for a plurality of condition changing devices
US3135317A (en) * 1960-03-10 1964-06-02 William H Goettl Heat pump and means for defrosting the outside coils thereof
US3189085A (en) * 1960-09-13 1965-06-15 Westinghouse Electric Corp Air conditioning apparatus
US3444923A (en) * 1968-01-02 1969-05-20 Westinghouse Electric Corp Heat pumps with electric booster heaters
US3529659A (en) * 1968-04-17 1970-09-22 Allen Trask Defrosting system for heat pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112019007956T5 (de) 2019-12-09 2022-09-29 Mitsubishi Electric Corporation Kühleinrichtung und wandlereinrichtung

Also Published As

Publication number Publication date
NL155939B (nl) 1978-02-15
ES196640U (es) 1975-03-16
DE2133060C3 (de) 1981-12-24
GB1360072A (en) 1974-07-17
DE2133060A1 (de) 1972-01-13
US3867979A (en) 1975-02-25
DE2133060B2 (de) 1981-04-23
FR2109052A5 (es) 1972-05-26
NL155939C (nl) 1979-10-15
ES196640Y (es) 1975-08-01
NL7109347A (es) 1972-01-11
BE769626A (fr) 1972-01-07

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