FI62181C - Luftfuktare och saett att framstaella den - Google Patents
Luftfuktare och saett att framstaella den Download PDFInfo
- 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
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Drying Of Gases (AREA)
- Laminated Bodies (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.
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)
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)
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 |
-
1975
- 1975-11-24 SE SE7513148A patent/SE450858B/sv not_active IP Right Cessation
-
1976
- 1976-06-25 NO NO762225A patent/NO149329C/no unknown
- 1976-06-25 DK DK288576AA patent/DK156972B/da not_active Application Discontinuation
- 1976-06-28 GB GB26863/76A patent/GB1525067A/en not_active Expired
- 1976-06-29 FI FI761882A patent/FI62181C/fi not_active IP Right Cessation
- 1976-06-29 DE DE19762629134 patent/DE2629134A1/de active Granted
- 1976-07-08 FR FR7620929A patent/FR2332499A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2629134C2 (sv) | 1991-11-14 |
SE7513148L (sv) | 1977-05-25 |
NO149329B (no) | 1983-12-19 |
NO149329C (no) | 1984-03-28 |
DE2629134A1 (de) | 1977-06-02 |
FI62181B (fi) | 1982-07-30 |
FR2332499B2 (sv) | 1982-06-18 |
FR2332499A2 (fr) | 1977-06-17 |
FI761882A (sv) | 1977-05-25 |
DK288576A (da) | 1977-05-25 |
NO762225L (sv) | 1977-05-25 |
GB1525067A (en) | 1978-09-20 |
SE450858B (sv) | 1987-08-03 |
DK156972B (da) | 1989-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: FLAEKT AB |