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DE69629368D1 - HEAT PUMP AND AIR CONDITIONING PROCESS - Google Patents

HEAT PUMP AND AIR CONDITIONING PROCESS

Info

Publication number
DE69629368D1
DE69629368D1 DE69629368T DE69629368T DE69629368D1 DE 69629368 D1 DE69629368 D1 DE 69629368D1 DE 69629368 T DE69629368 T DE 69629368T DE 69629368 T DE69629368 T DE 69629368T DE 69629368 D1 DE69629368 D1 DE 69629368D1
Authority
DE
Germany
Prior art keywords
brine
heat pump
air conditioning
conditioning process
circulating
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 - Lifetime
Application number
DE69629368T
Other languages
German (de)
Inventor
Gad Assaf
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
Application granted granted Critical
Publication of DE69629368D1 publication Critical patent/DE69629368D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F24F3/1417—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 liquid hygroscopic desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0014—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using absorption or desorption
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • 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
    • F24F2003/144—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 dehumidification only
    • 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
    • F24F2003/1458—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 using regenerators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Central Heating Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

There is provided a heat pump system including two (4, 6), at least similar units in fluid communication with each other, each unit having a housing (8, 8'), a first air/brine heat exchanger (12, 12'), a second brine/refrigerant heat exchanger (24, 24'), a brine inlet (10, 10') for applying brine onto at least one of the heat exchangers, a brine reservoir (14, 14') and a pump (28) for circulating the brine from the reservoir to the inlet. The first and second heat exchangers are in closed loop fluid communication with each other and have a compressor (44) for circulating a refrigerant therethrough in selected directions. A method for air-conditioning is also disclosed and claimed.
DE69629368T 1995-04-20 1996-04-09 HEAT PUMP AND AIR CONDITIONING PROCESS Expired - Lifetime DE69629368D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL113446A IL113446A (en) 1995-04-20 1995-04-20 Heat pump system and a method for air conditioning
PCT/US1996/004935 WO1996033378A1 (en) 1995-04-20 1996-04-09 Heat pump system and method for air-conditioning

Publications (1)

Publication Number Publication Date
DE69629368D1 true DE69629368D1 (en) 2003-09-11

Family

ID=11067379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629368T Expired - Lifetime DE69629368D1 (en) 1995-04-20 1996-04-09 HEAT PUMP AND AIR CONDITIONING PROCESS

Country Status (8)

Country Link
EP (1) EP0824659B1 (en)
JP (1) JPH11504105A (en)
CN (1) CN1139773C (en)
AT (1) ATE246787T1 (en)
AU (1) AU5539996A (en)
DE (1) DE69629368D1 (en)
IL (1) IL113446A (en)
WO (1) WO1996033378A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL122065A (en) 1997-10-29 2000-12-06 Agam Energy Systems Ltd Heat pump/engine system and a method utilizing same
WO1999026025A1 (en) * 1997-11-16 1999-05-27 Drykor Ltd. Dehumidifier system
IL141579A0 (en) 2001-02-21 2002-03-10 Drykor Ltd Dehumidifier/air-conditioning system
ES2251357T3 (en) 1999-03-14 2006-05-01 Drykor Ltd. DEHUMIDIFIER / AIR CONDITIONING SYSTEM.
IL134196A (en) * 2000-01-24 2003-06-24 Agam Energy Systems Ltd System for dehumidification of air in an enclosure
DE10059910C2 (en) 2000-12-01 2003-01-16 Daimler Chrysler Ag Device for continuous humidification and dehumidification of the supply air of production processes or ventilation systems
MXPA03009675A (en) * 2001-04-23 2004-05-24 Drykor Ltd Apparatus for conditioning air.
EP1957721A2 (en) 2005-12-07 2008-08-20 Dan Forkosh System and method for managing water content in a fluid
TWI404897B (en) 2006-08-25 2013-08-11 Ducool Ltd System and method for managing water content in a fluid
JP4384699B2 (en) 2008-05-22 2009-12-16 ダイナエアー株式会社 Humidity control device
JP4374393B1 (en) * 2008-05-27 2009-12-02 ダイナエアー株式会社 Humidity control device
CN101839542A (en) * 2009-03-18 2010-09-22 李建锋 Frost-free heat pump outdoor unit system device
CN101706136B (en) * 2009-11-21 2012-04-18 青岛大学 Solution temperature and humidity adjustment air treatment system
JP5554454B2 (en) 2010-11-23 2014-07-23 ディーユークール リミテッド Air conditioning system
CN107110527B (en) * 2014-10-27 2020-04-07 英德科斯控股私人有限公司 System and method for cooling by latent energy transfer
US10408503B2 (en) 2016-11-08 2019-09-10 Agam Energy Systems Ltd. Heat pump system and method for air conditioning
CN106940055B (en) * 2016-12-31 2019-06-04 安徽工业大学 A household-type five-unit supply THIC air-conditioning system and its operation method
CN110986405B (en) * 2019-11-26 2021-06-22 重庆美的通用制冷设备有限公司 Heat exchange assembly, heat exchange system and air conditioning equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672024A (en) * 1951-01-12 1954-03-16 Carrier Corp Air conditioning system employing a hygroscopic medium
US2798570A (en) * 1956-02-20 1957-07-09 Surface Combustion Corp Air conditioning
US3747362A (en) * 1972-03-29 1973-07-24 Leach G Space cooling system
US4259849A (en) * 1979-02-15 1981-04-07 Midland-Ross Corporation Chemical dehumidification system which utilizes a refrigeration unit for supplying energy to the system
IL64915A (en) * 1982-02-02 1985-04-30 Joel Harband Apparatus and method for temperature and humidity control
US4700550A (en) * 1986-03-10 1987-10-20 Rhodes Barry V Enthalpic heat pump desiccant air conditioning system
US4941324A (en) * 1989-09-12 1990-07-17 Peterson John L Hybrid vapor-compression/liquid desiccant air conditioner

Also Published As

Publication number Publication date
AU5539996A (en) 1996-11-07
CN1182475A (en) 1998-05-20
IL113446A0 (en) 1995-07-31
EP0824659A1 (en) 1998-02-25
IL113446A (en) 1998-04-05
EP0824659A4 (en) 2000-12-06
ATE246787T1 (en) 2003-08-15
CN1139773C (en) 2004-02-25
JPH11504105A (en) 1999-04-06
WO1996033378A1 (en) 1996-10-24
EP0824659B1 (en) 2003-08-06

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Legal Events

Date Code Title Description
8332 No legal effect for de