GB1192720A - Electric Hot Water Space Heating Unit having improved Circulation Path - Google Patents

Electric Hot Water Space Heating Unit having improved Circulation Path

Info

Publication number
GB1192720A
GB1192720A GB1699169A GB1699169A GB1192720A GB 1192720 A GB1192720 A GB 1192720A GB 1699169 A GB1699169 A GB 1699169A GB 1699169 A GB1699169 A GB 1699169A GB 1192720 A GB1192720 A GB 1192720A
Authority
GB
United Kingdom
Prior art keywords
chamber
tube
heating unit
sheath
portions
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
GB1699169A
Inventor
Jean Y Barbier
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.)
Intertherm Inc
Original Assignee
Intertherm Inc
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 Intertherm Inc filed Critical Intertherm Inc
Priority to GB1699169A priority Critical patent/GB1192720A/en
Publication of GB1192720A publication Critical patent/GB1192720A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0226—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with an intermediate heat-transfer medium, e.g. thermosiphon radiators
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

1,192,720. Electric space heaters with circulating liquid. INTERTHERM Inc. 1 April, 1969, No. 16991/69. Heading H5H. [Also in Division F4] In a space heating unit in which a heat transfer liquid (e.g. water) circulates by convection between a chamber 10 (containing elongate heat-source), and a tube 27 having means such as fins 27 to dissipate heat to the atmosphere, the heat source in the chamber 10 may comprise an electric resistance element either sealed at its ends to end caps 12 of the chamber 10, or removably housed in a tube 16 extending through the chamber 10 and sealed at its ends to the caps 12. Fig. 3 shows a preferred form of electric resistance element housed in such a tube 16, said element comprising a stainless steel sheath 43 covering an electrically insulating coating 44 poured in and solidified around a core consisting of a rod-like electrical resistance heating element 45 and rod-like inner portions 46 of the terminal ends 21. The said portions 46 are welded to the resistance element 45 at zones spaced inwardly of the ends of sheath 43 thereby providing that cooler sheath portions 47 are located within the end openings of the tube 16.
GB1699169A 1969-04-01 1969-04-01 Electric Hot Water Space Heating Unit having improved Circulation Path Expired GB1192720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1699169A GB1192720A (en) 1969-04-01 1969-04-01 Electric Hot Water Space Heating Unit having improved Circulation Path

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1699169A GB1192720A (en) 1969-04-01 1969-04-01 Electric Hot Water Space Heating Unit having improved Circulation Path

Publications (1)

Publication Number Publication Date
GB1192720A true GB1192720A (en) 1970-05-20

Family

ID=10087264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1699169A Expired GB1192720A (en) 1969-04-01 1969-04-01 Electric Hot Water Space Heating Unit having improved Circulation Path

Country Status (1)

Country Link
GB (1) GB1192720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331268A1 (en) * 1983-08-10 1985-03-14 Matsushita Electric Works, Ltd., Kadoma, Osaka PIPE RADIATOR

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331268A1 (en) * 1983-08-10 1985-03-14 Matsushita Electric Works, Ltd., Kadoma, Osaka PIPE RADIATOR
US4567351A (en) * 1983-08-10 1986-01-28 Matsushita Electric Works, Ltd. Electric space heater employing a vaporizable heat exchange fluid

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees