GB167539A - Improvements in electric immersion heaters - Google Patents

Improvements in electric immersion heaters

Info

Publication number
GB167539A
GB167539A GB1202220A GB1202220A GB167539A GB 167539 A GB167539 A GB 167539A GB 1202220 A GB1202220 A GB 1202220A GB 1202220 A GB1202220 A GB 1202220A GB 167539 A GB167539 A GB 167539A
Authority
GB
United Kingdom
Prior art keywords
radiator
heating
elements
case
electric
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
GB1202220A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1202220A priority Critical patent/GB167539A/en
Publication of GB167539A publication Critical patent/GB167539A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F24H3/002—Air heaters using electric energy supply
    • F24H3/004—Air heaters using electric energy supply with a closed circuit for a heat transfer liquid

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)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Resistance Heating (AREA)

Abstract

167,539. Nolan, J. April 30, 1920. Heating by electricity; electric radiators.-An electric heater for immersion in the liquid of, for example, a radiator, comprises a case of circular rectangular or other shape closed at one end and fittad at the other with a cap carrying the terminals for the leads to electric heating- elements contained within the case. In the form shown the case consists of two D-shaped portions a facing each other and attached at one end to a bush c which screws into the radiator. Each heating-element e comprises resistance wire wound round mica plates and protected on each side by mica plates. These elements are clamped between metal plates f, one. of which is curved to fit the D-shaped case. The ends of the elements may be rabbeted so that a number may be connected together. The radiator may have a tube g fitted at the other end to diminish the quantity of water and so to permit the temperature to be raised more quickly. A nipple h with an opening i divides the lower part of the radiator into two chambers. The tubes a have tapered portions j so that, as the heating-elements are pushed in, they are forced into good contact with the sides of the tubes.
GB1202220A 1920-04-30 1920-04-30 Improvements in electric immersion heaters Expired GB167539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1202220A GB167539A (en) 1920-04-30 1920-04-30 Improvements in electric immersion heaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1202220A GB167539A (en) 1920-04-30 1920-04-30 Improvements in electric immersion heaters

Publications (1)

Publication Number Publication Date
GB167539A true GB167539A (en) 1921-08-02

Family

ID=9996980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1202220A Expired GB167539A (en) 1920-04-30 1920-04-30 Improvements in electric immersion heaters

Country Status (1)

Country Link
GB (1) GB167539A (en)

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