FI62181C - Luftfuktare och saett att framstaella den - Google Patents

Luftfuktare och saett att framstaella den Download PDF

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Publication number
FI62181C
FI62181C FI761882A FI761882A FI62181C FI 62181 C FI62181 C FI 62181C FI 761882 A FI761882 A FI 761882A FI 761882 A FI761882 A FI 761882A FI 62181 C FI62181 C FI 62181C
Authority
FI
Finland
Prior art keywords
water
pickling
air
heat treatment
sodium hydroxide
Prior art date
Application number
FI761882A
Other languages
English (en)
Finnish (fi)
Other versions
FI62181B (fi
FI761882A (sv
Inventor
Ove Strindehag
Roy Holmberg
Original Assignee
Svenska Flaektfabriken 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 Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of FI761882A publication Critical patent/FI761882A/fi
Publication of FI62181B publication Critical patent/FI62181B/fi
Application granted granted Critical
Publication of FI62181C publication Critical patent/FI62181C/fi

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • 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
    • F24F2003/1464—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 using rotating regenerators
    • 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
    • F24F2203/1036—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
    • F24F2203/104—Heat exchanger wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Laminated Bodies (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Drying Of Gases (AREA)

Claims (15)

1. Luftfuktare bestAende av ett antal i en genomströmnings-kammare anbragta kontaktkroppar för vatten och luft, vilka bestAr av ett antal parallella, med väsentligen vertikala korrugeringar försedda plattor, vilka är begjutna med i vertikal riktning strömmande vatten, och Atskilda med hjälp av distansorgan för att möjliggöra luftens strömning i horisontell riktning mellan plattor-na, varvid krökningsradien hos de konkavt krökta bottenpartierna av dessa verk är sA liten, att det till plattorna tillförda vatt-net av kapillärkraften kvarhAlles och sammanhAlles i dessa botten-partier, kännetecknad därav, att Atminstone en del av plattornaJbestAr av. metall, företrädesvis aluminium eller aluminiumlegering, vars yta är ombildad tili ett tunt hygroskopiskt skikt.
2. Sätt att framställa en luftfuktare enligt patentkravet 1, kännetecknat därav, att kontaktytorna pA i och för sig känt sätt oxideras genom betning och/eller värmebehandling.
3. Sätt enligt patentkravet 2, kännetecknat därav, att kontaktytorna pA i och för sig känt sätt värmebehandlas efter betning.
4. Sätt enligt patentkravet 2 eller 3,kännetecknat därav, att betningen pA i och för sig känt sätt utföres i natriumhydroxid och efterföljande värmehehandling sker i fuktig luft eller vatten.
5. Sätt enligt nAgot av patentkraven 2-4, kännetecknat därav, att värmebehandlingen pA i och för sig känt sätt utföres i fuktig luft vid en temperatur av 110°C och under minst 30 minuter eller vatten.
6. Sätt enligt patentkravet 4, kännetecknat därav, att som betningsbad pA i och för sig känt sätt användes en lösning av natriumhydroxid och vatten, där natriumhydroxidens koncentration är 3-10 *.
7. Sätt enligt patentkravet 6, k ännetecknat därav, att lösningen pA i och för sig känt sätt hAlls vid en temperatur av 70°C under betningsprocessen.
FI761882A 1975-11-24 1976-06-29 Luftfuktare och saett att framstaella den FI62181C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7513148A SE450858B (sv) 1975-11-24 1975-11-24 Sett att hos en regenerativ fukt- och vermevexlare ombilda utsidan av dess icke-hygroskopiska folier till ett hygroskopiskt ytskikt
SE7513148 1975-11-24

Publications (3)

Publication Number Publication Date
FI761882A FI761882A (sv) 1977-05-25
FI62181B FI62181B (fi) 1982-07-30
FI62181C true FI62181C (fi) 1982-11-10

Family

ID=20326142

Family Applications (1)

Application Number Title Priority Date Filing Date
FI761882A FI62181C (fi) 1975-11-24 1976-06-29 Luftfuktare och saett att framstaella den

Country Status (7)

Country Link
DE (1) DE2629134A1 (sv)
DK (1) DK156972B (sv)
FI (1) FI62181C (sv)
FR (1) FR2332499A2 (sv)
GB (1) GB1525067A (sv)
NO (1) NO149329C (sv)
SE (1) SE450858B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006319C2 (de) * 1989-03-01 2001-07-05 Kiesel Vera Laminarzelle für Laminarbefeuchter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE666674C (de) * 1935-03-17 1938-10-25 Sulzer Akt Ges Geb Vorrichtung zur Behandlung von Luft, insbesondere fuer die Raumlueftung
SE307964B (sv) * 1964-03-24 1969-01-27 C Munters
US3733791A (en) * 1971-08-13 1973-05-22 Wehr Corp Heat transferer
DE2243408A1 (de) * 1971-09-10 1973-03-15 Luft U Kaeltetechnik Veb K Verfahren zur oberflaechenbehandlung luftbeaufschlagter waermeuebertrager aus aluminium
US3846182A (en) * 1973-07-05 1974-11-05 Ford Motor Co Method of forming a hydrophilic coating over an aluminum surface
FI58559C (fi) * 1975-01-30 1981-02-10 Svenska Flaektfabriken Ab Saett att framstaella en regenerativ fukt- och vaermevaexlare

Also Published As

Publication number Publication date
GB1525067A (en) 1978-09-20
NO762225L (sv) 1977-05-25
SE7513148L (sv) 1977-05-25
FI62181B (fi) 1982-07-30
FR2332499A2 (fr) 1977-06-17
DE2629134A1 (de) 1977-06-02
DE2629134C2 (sv) 1991-11-14
NO149329B (no) 1983-12-19
FR2332499B2 (sv) 1982-06-18
SE450858B (sv) 1987-08-03
DK156972B (da) 1989-10-23
FI761882A (sv) 1977-05-25
NO149329C (no) 1984-03-28
DK288576A (da) 1977-05-25

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Owner name: FLAEKT AB