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NO891923D0 - Varmeelement for elektrisk romoppvarmere spesielt av gjennomstroemningstypen. - Google Patents

Varmeelement for elektrisk romoppvarmere spesielt av gjennomstroemningstypen.

Info

Publication number
NO891923D0
NO891923D0 NO891923A NO891923A NO891923D0 NO 891923 D0 NO891923 D0 NO 891923D0 NO 891923 A NO891923 A NO 891923A NO 891923 A NO891923 A NO 891923A NO 891923 D0 NO891923 D0 NO 891923D0
Authority
NO
Norway
Prior art keywords
heating
flow type
electric room
room heaters
specifically
Prior art date
Application number
NO891923A
Other languages
English (en)
Other versions
NO891923L (no
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
Publication of NO891923D0 publication Critical patent/NO891923D0/no
Publication of NO891923L publication Critical patent/NO891923L/no

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)
NO89891923A 1988-05-16 1989-05-11 Varmeelement for elektriske romoppvarmere spesielt av gjennomstroemningstypen. NO891923L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI882288A FI81473C (fi) 1988-05-16 1988-05-16 Uppvaermningselement foer elektriska rumsuppvaermare, speciellt av genomstroemningstyp.

Publications (2)

Publication Number Publication Date
NO891923D0 true NO891923D0 (no) 1989-05-11
NO891923L NO891923L (no) 1989-11-17

Family

ID=8526458

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891923A NO891923L (no) 1988-05-16 1989-05-11 Varmeelement for elektriske romoppvarmere spesielt av gjennomstroemningstypen.

Country Status (5)

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

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
NL7408574A (no) * 1973-06-29 1974-12-31
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
FI882288L (fi) 1989-11-17
SE8901644D0 (sv) 1989-05-09
FI81473C (fi) 1990-10-10
FR2631427A1 (fr) 1989-11-17
NO891923L (no) 1989-11-17
FI81473B (fi) 1990-06-29
DE3915272A1 (de) 1989-11-30
SE8901644L (sv) 1989-11-17
FI882288A0 (fi) 1988-05-16

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