GB1536250A - Regenerative heat exchanger - Google Patents

Regenerative heat exchanger

Info

Publication number
GB1536250A
GB1536250A GB14435/77A GB1443577A GB1536250A GB 1536250 A GB1536250 A GB 1536250A GB 14435/77 A GB14435/77 A GB 14435/77A GB 1443577 A GB1443577 A GB 1443577A GB 1536250 A GB1536250 A GB 1536250A
Authority
GB
United Kingdom
Prior art keywords
storage body
transverse grooves
corrugated tape
heat
heat exchanger
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
GB14435/77A
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.)
LTG Lufttechnische GmbH
Original Assignee
LTG Lufttechnische GmbH
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
Priority claimed from DE19762614601 external-priority patent/DE2614601A1/en
Priority claimed from DE19762629120 external-priority patent/DE2629120A1/en
Priority claimed from DE19772706139 external-priority patent/DE2706139A1/en
Application filed by LTG Lufttechnische GmbH filed Critical LTG Lufttechnische GmbH
Publication of GB1536250A publication Critical patent/GB1536250A/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
    • 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
    • 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
    • F28D19/042—Rotors; Assemblies of heat absorbing masses
    • 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
    • F24F2203/1032—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
    • F24F2203/1048—Geometric details
    • 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

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)

Abstract

The regenerative heat exchanger has a rotor with a storage body (19) which consists at least essentially of corrugated tape layers having transverse grooves (24', 24'') reaching from end face to end face. Flowing through the storage body as the rotor rotates are different, simultaneously present gas streams between which the storage body effects the exchange of sensible heat and/or latent heat. In order to improve the heat exchange or to reduce the storage body for a given heat-exchanging capacity, the transverse grooves (24', 24'') of adjacent corrugated tape layers are directed obliquely relative to one another, and at least some of the transverse grooves of each corrugated tape layer are open to transverse grooves of adjacent corrugated tape layers which are likewise open with respect to them. <IMAGE>
GB14435/77A 1976-04-05 1977-04-05 Regenerative heat exchanger Expired GB1536250A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19762614601 DE2614601A1 (en) 1976-04-05 1976-04-05 Regenerative heat exchanger for ventilating systems - has drum constructed of different materials for heat and moisture transfer
DE19762629120 DE2629120A1 (en) 1976-06-29 1976-06-29 Regenerative heat exchanger for very cold air - with frost formation prevented by hydrophilic film in storage mass
DE19772706139 DE2706139A1 (en) 1977-02-14 1977-02-14 Air conditioner rotary regenerative heat recuperator - has spirally wound corrugated metal supported hydrophilic layer with staggered corrugations

Publications (1)

Publication Number Publication Date
GB1536250A true GB1536250A (en) 1978-12-20

Family

ID=27186818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14435/77A Expired GB1536250A (en) 1976-04-05 1977-04-05 Regenerative heat exchanger

Country Status (5)

Country Link
AT (1) AT369159B (en)
CH (1) CH623127A5 (en)
FR (1) FR2347638A1 (en)
GB (1) GB1536250A (en)
IT (1) IT1077384B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020060995A1 (en) * 2018-09-19 2020-03-26 Carrier Corporation Heat recovery ventilator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038071A (en) * 1932-11-09 1936-04-21 Patent Finance Corp Fluid treating device
US3092477A (en) * 1957-07-19 1963-06-04 Persson Per-Oskar Air conditioning apparatus
DE1451156A1 (en) * 1964-09-16 1969-02-06 Linde Ag Heat and mass transfer element
SE332052B (en) * 1967-07-20 1971-01-25 Munters C
US3844737A (en) * 1970-03-31 1974-10-29 Gas Dev Corp Desiccant system for an open cycle air-conditioning system
US3733791A (en) * 1971-08-13 1973-05-22 Wehr Corp Heat transferer
JPS548202B2 (en) * 1972-12-07 1979-04-13
US3910344A (en) * 1974-03-27 1975-10-07 Gen Motors Corp Regenerator matrix

Also Published As

Publication number Publication date
ATA221677A (en) 1982-04-15
FR2347638B1 (en) 1984-01-27
FR2347638A1 (en) 1977-11-04
IT1077384B (en) 1985-05-04
CH623127A5 (en) 1981-05-15
AT369159B (en) 1982-12-10

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Legal Events

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