GB1500152A - Air conditioning system for use in a building - Google Patents

Air conditioning system for use in a building

Info

Publication number
GB1500152A
GB1500152A GB31052/75A GB3105275A GB1500152A GB 1500152 A GB1500152 A GB 1500152A GB 31052/75 A GB31052/75 A GB 31052/75A GB 3105275 A GB3105275 A GB 3105275A GB 1500152 A GB1500152 A GB 1500152A
Authority
GB
United Kingdom
Prior art keywords
evaporator
sensor
temperature
july
compressor
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.)
Expired
Application number
GB31052/75A
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Publication of GB1500152A publication Critical patent/GB1500152A/en
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
    • 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
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/12—Hot-air central heating systems; Exhaust gas central heating systems using heat pumps
    • 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
    • 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]
    • Y02B30/13—Hot air central heating systems using heat pumps
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

1500152 Defrosting; ventilating buildings SOC GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES ALSTHOM 24 July 1975 [24 July 1974] 31052/75 Headings F4H and F4V An air conditioning system for use in a building comprises an air inlet duct 6, an air outlet duct 8, a heat pump including a condenser 3, a compressor 1, an evaporator 2 and an expansion member 4, an independent heat source 11 of adjustable power arranged upstream of the evaporator 2 in the outlet duct 8, a sensor 13 for detecting any variation of the evaporator temperature, and a regulator 12 varying the power of the heat source in response to a signal from the sensor to prevent ice forming on the evaporator during operation of the system. The source 11 may be either an electrical resistance heating element or a hot water heat exchanger. The sensor 13 may be either a temperature sensor, or a pressure sensor arranged in the heat pump circuit at the evaporator or between the evaporator and the compressor to monitor the pressure in the circuit in dependance upon the the evaporator temperature.
GB31052/75A 1974-07-24 1975-07-24 Air conditioning system for use in a building Expired GB1500152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425742A FR2280039A1 (en) 1974-07-24 1974-07-24 THERMODYNAMIC MACHINE OPERATING AS A HEAT PUMP

Publications (1)

Publication Number Publication Date
GB1500152A true GB1500152A (en) 1978-02-08

Family

ID=9141650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31052/75A Expired GB1500152A (en) 1974-07-24 1975-07-24 Air conditioning system for use in a building

Country Status (5)

Country Link
BE (1) BE830902A (en)
CH (1) CH591664A5 (en)
FR (1) FR2280039A1 (en)
GB (1) GB1500152A (en)
IT (1) IT1039880B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6205811B1 (en) 1997-02-26 2001-03-27 Tefa Device for modifying the temperature of a fluid
ES2215469A1 (en) * 2002-09-30 2004-10-01 Bsh And Fedders International Air Conditioning S.A Air-conditioning device
WO2004111558A1 (en) * 2003-06-13 2004-12-23 Strateg Trade Ab Heat pump system and a method for controlling such a system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE402486B (en) * 1976-11-09 1978-07-03 Svenska Flaektfabriken Ab VERMEAT RECYCLING FACILITY
WO1981001607A1 (en) * 1979-12-03 1981-06-11 Wemac Finanz & Handelsanstalt Process for obtaining heat for heating and device for implementing such process
EP0041538A1 (en) * 1979-12-15 1981-12-16 BAUER, Ingeborg Method for operating a heat pump, and pump for implementing such method
EP0041352A1 (en) * 1980-05-27 1981-12-09 Thermotropic Limited Heating system utilising a heat pump
ATE91323T1 (en) * 1987-10-16 1993-07-15 Atlas Fahrzeugtechnik Gmbh METHOD AND DEVICE FOR SOOT OXIDATION IN DIESEL ENGINES.
FR2622522A1 (en) * 1987-10-29 1989-05-05 Guerendel Vincent Automated washing installation for land-based vehicles and method for operating such an installation
DE4113846A1 (en) * 1991-04-27 1992-10-29 Opel Adam Ag AIR CONDITIONING FOR A MOTOR VEHICLE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562748A (en) * 1950-02-17 1951-07-31 Muncie Gear Works Inc Heat pump
US3189085A (en) * 1960-09-13 1965-06-15 Westinghouse Electric Corp Air conditioning apparatus
FR2109052A5 (en) * 1970-07-07 1972-05-26 Alsthom
DE2144635A1 (en) * 1971-09-07 1973-03-22 Hugo Dipl Ing Schantz SYSTEM FOR THE PREVENTION OF ICING IN A LOW TEMPERATURE EVAPORATOR OF A REFRIGERATION SYSTEM USING WASTE HEAT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6205811B1 (en) 1997-02-26 2001-03-27 Tefa Device for modifying the temperature of a fluid
ES2215469A1 (en) * 2002-09-30 2004-10-01 Bsh And Fedders International Air Conditioning S.A Air-conditioning device
WO2004111558A1 (en) * 2003-06-13 2004-12-23 Strateg Trade Ab Heat pump system and a method for controlling such a system

Also Published As

Publication number Publication date
CH591664A5 (en) 1977-09-30
IT1039880B (en) 1979-12-10
FR2280039A1 (en) 1976-02-20
FR2280039B1 (en) 1978-12-29
BE830902A (en) 1976-01-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee