GB1340539A - Electric resistance heating element - Google Patents

Electric resistance heating element

Info

Publication number
GB1340539A
GB1340539A GB5457671A GB5457671A GB1340539A GB 1340539 A GB1340539 A GB 1340539A GB 5457671 A GB5457671 A GB 5457671A GB 5457671 A GB5457671 A GB 5457671A GB 1340539 A GB1340539 A GB 1340539A
Authority
GB
United Kingdom
Prior art keywords
rods
foil
pattern
secured
air heater
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5457671A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clevite Corp
Original Assignee
Clevite Corp
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 Clevite Corp filed Critical Clevite Corp
Publication of GB1340539A publication Critical patent/GB1340539A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Abstract

1340539 Air heater elements CLEVITE CORP 24 Nov 1971 [9 Dec 1970 31 March 1971] 54576/71 Heading H5H An air heater resistance element (Fig. 1) comprises an apertured foil strip 10 arranged in a sinuous pattern and supported by insulated rods 22, the rods being secured to a frame comprising rods 22 and plate 26, an insulating terminal block 20 carrying terminals 16, 18 being connected to plate 26 and the ends of the foil strip being secured to the terminals. The foil may be of an alloy material, e.g. 35Ni-45Fe- 20Cr having a thickness of 4-16 mils., and the apertures may be mechanically punched, electrochemically formed, or formed by cutting and expanding the foil. The support rods 22 may be steel, coated or sleeved with ceramic material, or alternatively they may be quartz or glass. Each rod extends through its associated pattern such that the pattern is arranged symmetrically around the rods (Fig. 2)- (not shown). The rods have a dielectric strength of at least 2¢ thousand volts.
GB5457671A 1970-12-09 1971-11-24 Electric resistance heating element Expired GB1340539A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9632270A 1970-12-09 1970-12-09
US12989371A 1971-03-31 1971-03-31

Publications (1)

Publication Number Publication Date
GB1340539A true GB1340539A (en) 1973-12-12

Family

ID=26791564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5457671A Expired GB1340539A (en) 1970-12-09 1971-11-24 Electric resistance heating element

Country Status (6)

Country Link
JP (1) JPS517327B1 (en)
CA (1) CA933993A (en)
DE (1) DE2160626C3 (en)
FR (1) FR2117287A5 (en)
GB (1) GB1340539A (en)
IT (1) IT945327B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2287541A3 (en) * 2009-07-06 2013-12-18 DBK David + Baader GmbH Heating device
EP2967249A4 (en) * 2013-03-15 2016-11-30 Luca Oven Technologies Llc De Liquid heater including wire mesh heating segment
CN108700336A (en) * 2016-03-02 2018-10-23 沃特洛电气制造公司 Naked heating element for heating fluid stream
CN109668317A (en) * 2017-10-13 2019-04-23 天津市华赛尔气体有限公司 A kind of continous way gas-heating apparatus
US10293964B2 (en) 2013-12-20 2019-05-21 Tetra Laval Holdings & Finance S.A. Sterilizing unit comprising a heater

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9218244U1 (en) * 1991-11-13 1993-09-23 E.G.O. Elektro-Geräte Blanc u. Fischer, 75038 Oberderdingen RADIATION HEATER, ESPECIALLY AN ELECTRIC RADIATION HEATER
DE102020111987B4 (en) * 2020-05-04 2024-06-27 Kraftanlagen Energies & Services Se Heating device
DE202020104976U1 (en) * 2020-08-28 2020-10-06 Hjs Emission Technology Gmbh & Co. Kg Electric heating unit for switching on in the exhaust system of an internal combustion engine as well as exhaust gas cleaning unit equipped with it

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2287541A3 (en) * 2009-07-06 2013-12-18 DBK David + Baader GmbH Heating device
EP2967249A4 (en) * 2013-03-15 2016-11-30 Luca Oven Technologies Llc De Liquid heater including wire mesh heating segment
US10293964B2 (en) 2013-12-20 2019-05-21 Tetra Laval Holdings & Finance S.A. Sterilizing unit comprising a heater
CN108700336A (en) * 2016-03-02 2018-10-23 沃特洛电气制造公司 Naked heating element for heating fluid stream
CN108700336B (en) * 2016-03-02 2021-09-17 沃特洛电气制造公司 Bare heating element for heating a fluid stream
US11330676B2 (en) 2016-03-02 2022-05-10 Watlow Electric Manufacturing Company Bare heating elements for heating fluid flows
CN109668317A (en) * 2017-10-13 2019-04-23 天津市华赛尔气体有限公司 A kind of continous way gas-heating apparatus

Also Published As

Publication number Publication date
FR2117287A5 (en) 1972-07-21
DE2160626A1 (en) 1972-07-06
CA933993A (en) 1973-09-18
DE2160626C3 (en) 1978-10-26
DE2160626B2 (en) 1978-03-02
JPS517327B1 (en) 1976-03-06
IT945327B (en) 1973-05-10

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
414N Case decided on appeal ** specification amended (sect. 14/1949)
SPA Amended specification published
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee