FI81473C - Uppvärmningselement för elektriska rumsuppvärmare, speciellt av genoms trömningstyp - Google Patents

Uppvärmningselement för elektriska rumsuppvärmare, speciellt av genoms trömningstyp Download PDF

Info

Publication number
FI81473C
FI81473C FI882288A FI882288A FI81473C FI 81473 C FI81473 C FI 81473C FI 882288 A FI882288 A FI 882288A FI 882288 A FI882288 A FI 882288A FI 81473 C FI81473 C FI 81473C
Authority
FI
Finland
Prior art keywords
heating element
resistor
heat transfer
rib structure
rib
Prior art date
Application number
FI882288A
Other languages
English (en)
Finnish (fi)
Other versions
FI81473B (fi
FI882288A (fi
FI882288A0 (fi
Inventor
Tuomo Juntunen
Original Assignee
Loval Oy
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 Loval Oy filed Critical Loval Oy
Priority to FI882288A priority Critical patent/FI81473C/sv
Publication of FI882288A0 publication Critical patent/FI882288A0/fi
Priority to SE8901644A priority patent/SE8901644L/sv
Priority to DE3915272A priority patent/DE3915272A1/de
Priority to NO89891923A priority patent/NO891923L/no
Priority to FR8906368A priority patent/FR2631427A1/fr
Publication of FI882288A publication Critical patent/FI882288A/fi
Publication of FI81473B publication Critical patent/FI81473B/fi
Application granted granted Critical
Publication of FI81473C publication Critical patent/FI81473C/sv

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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/22—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means having portions engaging further tubular elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Claims (3)

1. Värmeelement för elektriska rumsvärmare särskilt av genomströmningstyp, vilket element uppvisar ätminstone 5 ett elmotständ (4) av rörmotständstyp och en därtill anslu-tande metallplätskonstruktion (1, 3), som ökar värmeavgiv-ningsytan, kännetecknat därav, att konstruk-tionen är framställd av ett plätämne genom att utforma däri frän plätytan utskjutande ribbor eller klaffar (3) och i 10 plätplanets riktning ett eller flera spär (2), som liknar en ränna, vid vilket eller vilka spär elmotständet eller elmotständen (4) är fastlödda.
2. Värmeelement enligt patentkravet 1, kännetecknat därav, att metallplätskonstruktionen, som 15 ökar värmeavgivningsytan, bestär av en del som är anpassad tili varje enskilt användningssyfte.
3. Värmeelement enligt patentkravet 1, kännetecknat därav, att metallplätskonstruktionen, som ökar värmeavgivningsytan, bestär av tvä eller flera delar 20. standardformat.
FI882288A 1988-05-16 1988-05-16 Uppvärmningselement för elektriska rumsuppvärmare, speciellt av genoms trömningstyp FI81473C (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI882288A FI81473C (sv) 1988-05-16 1988-05-16 Uppvärmningselement för elektriska rumsuppvärmare, speciellt av genoms trömningstyp
SE8901644A SE8901644L (sv) 1988-05-16 1989-05-09 Vaermeelement foer elektriska rumsvaermare saerskilt av genomstroemningstyp
DE3915272A DE3915272A1 (de) 1988-05-16 1989-05-10 Heizelement fuer elektrische raumheizkoerper, besonders vom durchflusstyp
NO89891923A NO891923L (no) 1988-05-16 1989-05-11 Varmeelement for elektriske romoppvarmere spesielt av gjennomstroemningstypen.
FR8906368A FR2631427A1 (fr) 1988-05-16 1989-05-16 Element chauffant pour un radiateur electrique utilise pour le chauffage de locaux, notamment de type continu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI882288A FI81473C (sv) 1988-05-16 1988-05-16 Uppvärmningselement för elektriska rumsuppvärmare, speciellt av genoms trömningstyp
FI882288 1988-05-16

Publications (4)

Publication Number Publication Date
FI882288A0 FI882288A0 (fi) 1988-05-16
FI882288A FI882288A (fi) 1989-11-17
FI81473B FI81473B (fi) 1990-06-29
FI81473C true FI81473C (sv) 1990-10-10

Family

ID=8526458

Family Applications (1)

Application Number Title Priority Date Filing Date
FI882288A FI81473C (sv) 1988-05-16 1988-05-16 Uppvärmningselement för elektriska rumsuppvärmare, speciellt av genoms trömningstyp

Country Status (5)

Country Link
DE (1) DE3915272A1 (sv)
FI (1) FI81473C (sv)
FR (1) FR2631427A1 (sv)
NO (1) NO891923L (sv)
SE (1) SE8901644L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2568181C (en) 2006-11-15 2009-10-20 James Macduff Twist clip for attaching a fin to a conduit of a hydronic heating system
FR2918836B1 (fr) * 2007-07-12 2011-01-14 Atlantic Industrie Sas Corps de chauffe pour appareil de chauffage,et appareil de chauffage de locaux incorporant un tel corps de chauffe
CN104080213A (zh) * 2013-03-29 2014-10-01 宁波吉毅电器有限公司 一种铝板式快速散热电加热器
CN104219801A (zh) * 2013-05-29 2014-12-17 宁波吉毅电器有限公司 一种新型快速散热电加热器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480833A (en) * 1973-06-29 1977-07-27 Applic Thermo Electr Applimo S Electrical heating devices
FR2301780A1 (fr) * 1975-02-21 1976-09-17 Sepro Convecteur electrique
DE3312312A1 (de) * 1983-04-06 1984-10-11 Türk & Hillinger GmbH, 7200 Tuttlingen Elektrisches rohrheizelement

Also Published As

Publication number Publication date
FR2631427A1 (fr) 1989-11-17
FI81473B (fi) 1990-06-29
FI882288A (fi) 1989-11-17
DE3915272A1 (de) 1989-11-30
FI882288A0 (fi) 1988-05-16
NO891923L (no) 1989-11-17
NO891923D0 (no) 1989-05-11
SE8901644L (sv) 1989-11-17
SE8901644D0 (sv) 1989-05-09

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: LOVAL OY

MA Patent expired