IT1077384B - REGENERATIVE THERMAL EXCHANGER - Google Patents

REGENERATIVE THERMAL EXCHANGER

Info

Publication number
IT1077384B
IT1077384B IT21963/77A IT2196377A IT1077384B IT 1077384 B IT1077384 B IT 1077384B IT 21963/77 A IT21963/77 A IT 21963/77A IT 2196377 A IT2196377 A IT 2196377A IT 1077384 B IT1077384 B IT 1077384B
Authority
IT
Italy
Prior art keywords
regenerative thermal
thermal exchanger
exchanger
regenerative
thermal
Prior art date
Application number
IT21963/77A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1077384B publication Critical patent/IT1077384B/en

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)
IT21963/77A 1976-04-05 1977-03-31 REGENERATIVE THERMAL EXCHANGER IT1077384B (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
IT1077384B true IT1077384B (en) 1985-05-04

Family

ID=27186818

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21963/77A IT1077384B (en) 1976-04-05 1977-03-31 REGENERATIVE THERMAL 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
GB1536250A (en) 1978-12-20
ATA221677A (en) 1982-04-15
FR2347638B1 (en) 1984-01-27
FR2347638A1 (en) 1977-11-04
CH623127A5 (en) 1981-05-15
AT369159B (en) 1982-12-10

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