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SE8901644L - HEATING MEASURES FOR ELECTRIC ROOM HEATERS SPECIFIC SEPARATE TYPE - Google Patents

HEATING MEASURES FOR ELECTRIC ROOM HEATERS SPECIFIC SEPARATE TYPE

Info

Publication number
SE8901644L
SE8901644L SE8901644A SE8901644A SE8901644L SE 8901644 L SE8901644 L SE 8901644L SE 8901644 A SE8901644 A SE 8901644A SE 8901644 A SE8901644 A SE 8901644A SE 8901644 L SE8901644 L SE 8901644L
Authority
SE
Sweden
Prior art keywords
sheet
metal
separate type
electric room
heating measures
Prior art date
Application number
SE8901644A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8901644D0 (en
Inventor
T 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 SE8901644D0 publication Critical patent/SE8901644D0/en
Publication of SE8901644L publication Critical patent/SE8901644L/en

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)

Abstract

The invention relates to a heating element for electrical interior radiators, in particular of the flow-type, which has at least one electrical resistor (4) of the tubular type and, connected thereto, a fin construction (1, 3) which enlarges the heat-dissipating area. For creating a heating element which is advantageous in terms of manufacturing technology and has a simple construction, according to the invention the fin construction has at least one sheet metal (1) having a groove or a plurality of grooves (2) parallel to the sheet-metal plane, to which groove or grooves the electrical resistor or the electrical resistors (4) are soldered, and has wings or fins (3) projecting from the sheet-metal plane. Each metal sheet of the fin construction has preferably been made by forming from a metal-sheet blank (1). <IMAGE>
SE8901644A 1988-05-16 1989-05-09 HEATING MEASURES FOR ELECTRIC ROOM HEATERS SPECIFIC SEPARATE TYPE SE8901644L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI882288A FI81473C (en) 1988-05-16 1988-05-16 UPPVAERMNINGSELEMENT FOER ELECTRIC RUMSUPPVAERMARE, SPECIELLT AV GENOMSTROEMNINGSTYP.

Publications (2)

Publication Number Publication Date
SE8901644D0 SE8901644D0 (en) 1989-05-09
SE8901644L true SE8901644L (en) 1989-11-17

Family

ID=8526458

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901644A SE8901644L (en) 1988-05-16 1989-05-09 HEATING MEASURES FOR ELECTRIC ROOM HEATERS SPECIFIC SEPARATE TYPE

Country Status (5)

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

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 (en) * 2007-07-12 2011-01-14 Atlantic Industrie Sas HEATING BODY FOR HEATING APPARATUS, AND APPARATUS FOR HEATING PREMISES INCORPORATING SUCH HEATING BODY
CN104080213A (en) * 2013-03-29 2014-10-01 宁波吉毅电器有限公司 Aluminum plate type electric heater capable of radiating rapidly
CN104219801A (en) * 2013-05-29 2014-12-17 宁波吉毅电器有限公司 Novel rapid heat-dissipation electric heater

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7408574A (en) * 1973-06-29 1974-12-31
FR2301780A1 (en) * 1975-02-21 1976-09-17 Sepro ELECTRIC CONVECTOR
DE3312312A1 (en) * 1983-04-06 1984-10-11 Türk & Hillinger GmbH, 7200 Tuttlingen Electric tubular heating element

Also Published As

Publication number Publication date
DE3915272A1 (en) 1989-11-30
FI81473C (en) 1990-10-10
SE8901644D0 (en) 1989-05-09
FI81473B (en) 1990-06-29
FI882288A0 (en) 1988-05-16
NO891923D0 (en) 1989-05-11
FI882288L (en) 1989-11-17
NO891923L (en) 1989-11-17
FR2631427A1 (en) 1989-11-17

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