NO891923L - HEATING FOR ELECTRIC ROOM HEATERS SPECIFICALLY OF THROUGH FLOW TYPE. - Google Patents

HEATING FOR ELECTRIC ROOM HEATERS SPECIFICALLY OF THROUGH FLOW TYPE.

Info

Publication number
NO891923L
NO891923L NO89891923A NO891923A NO891923L NO 891923 L NO891923 L NO 891923L NO 89891923 A NO89891923 A NO 89891923A NO 891923 A NO891923 A NO 891923A NO 891923 L NO891923 L NO 891923L
Authority
NO
Norway
Prior art keywords
heating
flow type
electric room
room heaters
specifically
Prior art date
Application number
NO89891923A
Other languages
Norwegian (no)
Other versions
NO891923D0 (en
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/en
Publication of NO891923L publication Critical patent/NO891923L/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)
NO89891923A 1988-05-16 1989-05-11 HEATING FOR ELECTRIC ROOM HEATERS SPECIFICALLY OF THROUGH FLOW TYPE. NO891923L (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
NO891923D0 NO891923D0 (en) 1989-05-11
NO891923L true NO891923L (en) 1989-11-17

Family

ID=8526458

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891923A NO891923L (en) 1988-05-16 1989-05-11 HEATING FOR ELECTRIC ROOM HEATERS SPECIFICALLY OF THROUGH FLOW 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
NO891923D0 (en) 1989-05-11
FI81473B (en) 1990-06-29
FI882288A0 (en) 1988-05-16
SE8901644D0 (en) 1989-05-09
SE8901644L (en) 1989-11-17
FI882288L (en) 1989-11-17
FI81473C (en) 1990-10-10
DE3915272A1 (en) 1989-11-30
FR2631427A1 (en) 1989-11-17

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