FR2099991A5 - - Google Patents

Info

Publication number
FR2099991A5
FR2099991A5 FR7123493A FR7123493A FR2099991A5 FR 2099991 A5 FR2099991 A5 FR 2099991A5 FR 7123493 A FR7123493 A FR 7123493A FR 7123493 A FR7123493 A FR 7123493A FR 2099991 A5 FR2099991 A5 FR 2099991A5
Authority
FR
France
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.)
Expired
Application number
FR7123493A
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.)
Rinipa AB
Original Assignee
Rinipa AB
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 Rinipa AB filed Critical Rinipa AB
Application granted granted Critical
Publication of FR2099991A5 publication Critical patent/FR2099991A5/fr
Expired 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
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • F25B2347/021—Alternate defrosting
    • 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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7123493A 1970-06-29 1971-06-28 Expired FR2099991A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE893770 1970-06-29

Publications (1)

Publication Number Publication Date
FR2099991A5 true FR2099991A5 (fr) 1972-03-17

Family

ID=20275414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123493A Expired FR2099991A5 (fr) 1970-06-29 1971-06-28

Country Status (4)

Country Link
US (1) US3732703A (fr)
CH (1) CH534333A (fr)
DE (1) DE2131936A1 (fr)
FR (1) FR2099991A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3086045A1 (fr) * 2015-04-24 2016-10-26 Zoppellaro S.r.l. Appareil et procédé de traitement d'air

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT355260B (de) * 1974-11-28 1980-02-25 Schrammel Hubert Waermepumpenanlage
US4182403A (en) * 1975-12-22 1980-01-08 Aktiebolaget Atomenergi Arrangement for transferring heat from the exhaust air leaving an enclosed volume to the input air supplied to said volume
SE405168B (sv) * 1975-12-22 1978-11-20 Atomenergi Ab Anordning for overforing av verme fran franluft till tilluft
US4123002A (en) * 1975-12-30 1978-10-31 Saunders Norman B Heating and ventilation system
US4205456A (en) * 1976-04-30 1980-06-03 Westinghouse Electric Corp. Heat pump arrangement and method for material drying system
SE423572B (sv) * 1977-05-06 1982-05-10 Anders Daniel Backlund Uppvermnings- och ventilationssystem
US4313307A (en) * 1977-09-12 1982-02-02 Electric Power Research Institute, Inc. Heating and cooling system and method
US4484396A (en) * 1979-07-02 1984-11-27 United Air Specialists, Inc. Oxygen reduction system and condenser apparatus with automatic defrost
US4365480A (en) * 1978-09-05 1982-12-28 United Air Specialists, Inc. Process gas treating apparatus
DE3018046A1 (de) * 1979-05-12 1980-11-20 Mckirdy Temperatur-regelsystem
GB2183320B (en) * 1985-11-08 1990-07-11 Ewald Gossler Method and device for compression of gases
AT400972B (de) * 1985-11-08 1996-05-28 Gossler Ewald Verfahren und vorrichtung zum verdichten von gasen
KR100186526B1 (ko) * 1996-08-31 1999-10-01 구자홍 히트 펌프의 적상 방지장치
US5771699A (en) * 1996-10-02 1998-06-30 Ponder; Henderson F. Three coil electric heat pump
FI110817B (fi) * 2000-02-01 2003-03-31 Waertsilae Tech Oy Ab Lämmöntalteenottolaitteisto ja menetelmä likaantumisen minimoimiseksi lämmöntalteenottolaitteistossa
US9200829B2 (en) * 2013-09-24 2015-12-01 Walter Stark Low temperature cooling and dehumidification device with reversing airflow defrost for applications where cooling coil inlet air is above freezing
US9857123B2 (en) 2015-08-06 2018-01-02 John D. Mclaughlin System and method for defrosting a condensor without external heating
EP3453980B1 (fr) * 2017-08-14 2023-06-07 Ika-Air Oy Radiateur d'échangeur de chaleur, agencement de ventilation de bâtiment et procédé d'utilisation d'agencement de ventilation de bâtiment
US11867424B1 (en) 2020-03-05 2024-01-09 Apple Inc. Thermal control system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496143A (en) * 1943-01-26 1950-01-31 Electrolux Ab Refrigeration apparatus
US2481348A (en) * 1946-08-21 1949-09-06 Trane Co Air-conditioning apparatus with defrosting means
US2581744A (en) * 1949-06-02 1952-01-08 William G Zimmerman Heating and cooling air conditioning system
US2763132A (en) * 1953-08-31 1956-09-18 Lawrence S Jue Dehumidifying apparatus
US2928255A (en) * 1957-04-04 1960-03-15 Borg Warner Heat pump systems
US2907178A (en) * 1957-10-04 1959-10-06 Borg Warner Air conditioning systems
US2978877A (en) * 1958-08-04 1961-04-11 Vilter Mfg Co Hot gas defrosting system with gravity liquid return for refrigeration systems
US2998710A (en) * 1959-06-05 1961-09-05 Melvin C Reese Heat pump
US3060698A (en) * 1961-07-06 1962-10-30 John V Felter Heat pump and method of operation
US3537274A (en) * 1968-10-18 1970-11-03 Alco Controls Corp Dual evaporator refrigeration system
US3572052A (en) * 1969-05-15 1971-03-23 Streater Ind Inc Ducted refrigeration unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3086045A1 (fr) * 2015-04-24 2016-10-26 Zoppellaro S.r.l. Appareil et procédé de traitement d'air

Also Published As

Publication number Publication date
DE2131936A1 (de) 1972-01-05
US3732703A (en) 1973-05-15
CH534333A (de) 1973-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse