NO885517D0 - Rotatable heat exchangers. - Google Patents

Rotatable heat exchangers.

Info

Publication number
NO885517D0
NO885517D0 NO885517A NO885517A NO885517D0 NO 885517 D0 NO885517 D0 NO 885517D0 NO 885517 A NO885517 A NO 885517A NO 885517 A NO885517 A NO 885517A NO 885517 D0 NO885517 D0 NO 885517D0
Authority
NO
Norway
Prior art keywords
rotor
seal
casing
frame
opening
Prior art date
Application number
NO885517A
Other languages
Norwegian (no)
Other versions
NO168914C (en
NO885517L (en
NO168914B (en
Inventor
Gunnar Svensson
Lars Jonsson
Original Assignee
Flaekt 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 Flaekt Ab filed Critical Flaekt Ab
Publication of NO885517L publication Critical patent/NO885517L/en
Publication of NO885517D0 publication Critical patent/NO885517D0/en
Publication of NO168914B publication Critical patent/NO168914B/en
Publication of NO168914C publication Critical patent/NO168914C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
    • 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
    • F24F2203/1004—Bearings or driving means
    • 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
    • F24F2203/1008—Rotary wheel comprising a by-pass channel
    • 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
    • F24F2203/1012—Details of the casing or cover
    • 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
    • F24F2203/104—Heat exchanger 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
    • F24F2203/1068—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
    • 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
    • F24F2203/1096—Rotary wheel comprising sealing means

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Sealing Devices (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The present invention relates to a rotary heat exchanger (10) for recovering heat or cold and/or moisture from gas flows. The heat exchanger comprises a casing (12) which incorporates gas-flow channels (16, 18). The heat exchange rotor (22) forms part of a withdrawable rotor unit (55), which also includes a frame (28) on which the rotor is journalled, a transverse wall (56) having an opening for accommodating the rotor, a rotor drive motor (40), and a cover plate (38) which is intended to cover an opening (36) in the casing (12) through which the rotor unit can be withdrawn. Arranged between the transverse wall (56) and the peripheral surface (62) of the rotor (22) is a radially directed peripheral seal (60), to which is connected within the area of the frame (28) an axial seal (82) and a diametrical seal (48) respectively.
NO885517A 1987-04-16 1988-12-13 ROTATE HEAT EXCHANGERS. NO168914C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8701606A SE456694B (en) 1987-04-16 1987-04-16 ROTATING HEAT EXCHANGER INCLUDED IN AN EXTRACTABLE TWO WALL
PCT/SE1988/000179 WO1988008112A1 (en) 1987-04-16 1988-04-11 A rotatable heat exchanger

Publications (4)

Publication Number Publication Date
NO885517L NO885517L (en) 1988-12-13
NO885517D0 true NO885517D0 (en) 1988-12-13
NO168914B NO168914B (en) 1992-01-06
NO168914C NO168914C (en) 1992-04-22

Family

ID=20368227

Family Applications (1)

Application Number Title Priority Date Filing Date
NO885517A NO168914C (en) 1987-04-16 1988-12-13 ROTATE HEAT EXCHANGERS.

Country Status (11)

Country Link
EP (1) EP0355106B1 (en)
JP (1) JPH0635919B2 (en)
KR (1) KR930012242B1 (en)
AT (1) ATE67844T1 (en)
AU (1) AU1622988A (en)
DE (1) DE3865197D1 (en)
DK (1) DK164305C (en)
FI (1) FI91674C (en)
NO (1) NO168914C (en)
SE (1) SE456694B (en)
WO (1) WO1988008112A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423187A (en) * 1993-11-30 1995-06-13 Bernard Fournier Rooftop air conditioning unit and method of modification with a rotary regenerative heat exchanger
DE19654776C5 (en) * 1996-12-31 2010-06-02 Behr Gmbh & Co. Kg Heating and / or air conditioning
DE10311914B4 (en) * 2003-03-07 2005-02-17 Hovalwerk Ag Rotary heat exchangers for ventilation and air conditioning systems
DE102005053378B4 (en) * 2005-11-07 2011-12-08 Rwe Power Ag Rotating regenerative air or gas preheater
JP5566630B2 (en) * 2009-06-23 2014-08-06 株式会社長府製作所 Floor-mounted desiccant fan
FI20105655A0 (en) * 2010-06-09 2010-06-09 Swegon Ilto Oy Rotor assembly and rotary heat exchanger with rotor
EP2573496A1 (en) * 2011-09-20 2013-03-27 Swegon ILTO Oy A rotor assembly and a heat/energy recovery unit having a rotor assembly
US9772036B2 (en) 2011-12-05 2017-09-26 Nortek Air Solutions Canada, Inc. Self-adjusting rotary wheel sealing system with foam mount
US9920940B2 (en) 2011-12-05 2018-03-20 Nortek Air Solutions Canada, Inc. Rotary wheel sealing system
KR101445551B1 (en) * 2011-12-27 2014-09-29 한라비스테온공조 주식회사 Air conditioner for vehicle
JP5898513B2 (en) * 2012-02-10 2016-04-06 株式会社長府製作所 Desiccant type rotor fan frame
KR101222581B1 (en) * 2012-03-28 2013-01-16 김재술 Rotary type heat exchanger
DE202015005300U1 (en) * 2015-07-30 2015-10-05 Klingenburg Gmbh Rotary heat exchanger
CA3057708A1 (en) 2016-03-31 2017-10-05 Inventys Thermal Technologies Inc. Adsorptive gas separator with reduced thermal conductivity
JP2023043972A (en) * 2021-09-17 2023-03-30 パナソニックＩｐマネジメント株式会社 air conditioner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR606810A (en) * 1924-11-28 1926-06-21 Ljungstroms Angturbin Ab Regenerative heat transfer device
US2665120A (en) * 1950-08-09 1954-01-05 Blomquist Uno Olof Regenerative heat exchanger
SE332052B (en) * 1967-07-20 1971-01-25 Munters C
US4431048A (en) * 1980-09-01 1984-02-14 Matsushita Electric Industrial Co., Ltd. Heat-exchange fan apparatus
NO150932C (en) * 1981-02-09 1989-01-25 Svenska Flaektfabriken Ab HEAT EXCHANGE.
DE3371247D1 (en) * 1982-11-04 1987-06-04 Matsushita Electric Ind Co Ltd Heat exchanger

Also Published As

Publication number Publication date
NO168914C (en) 1992-04-22
DK164305C (en) 1992-10-19
FI91674C (en) 1994-07-25
AU1622988A (en) 1988-11-04
DK511289A (en) 1989-10-16
DE3865197D1 (en) 1991-10-31
KR930012242B1 (en) 1993-12-24
DK164305B (en) 1992-06-01
JPH0635919B2 (en) 1994-05-11
DK511289D0 (en) 1989-10-16
ATE67844T1 (en) 1991-10-15
NO885517L (en) 1988-12-13
KR890700799A (en) 1989-04-27
EP0355106B1 (en) 1991-09-25
SE8701606D0 (en) 1987-04-16
NO168914B (en) 1992-01-06
JPH02501851A (en) 1990-06-21
WO1988008112A1 (en) 1988-10-20
SE456694B (en) 1988-10-24
FI91674B (en) 1994-04-15
EP0355106A1 (en) 1990-02-28
FI894829A0 (en) 1989-10-12

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