WO1990006473A3 - Electrical heat storage boiler - Google Patents

Electrical heat storage boiler Download PDF

Info

Publication number
WO1990006473A3
WO1990006473A3 PCT/GB1989/001459 GB8901459W WO9006473A3 WO 1990006473 A3 WO1990006473 A3 WO 1990006473A3 GB 8901459 W GB8901459 W GB 8901459W WO 9006473 A3 WO9006473 A3 WO 9006473A3
Authority
WO
WIPO (PCT)
Prior art keywords
bricks
core
boiler
boiling tubes
boiling
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.)
Ceased
Application number
PCT/GB1989/001459
Other languages
French (fr)
Other versions
WO1990006473A2 (en
Inventor
Peter Joseph Newton
Thomas Henry Joyes
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.)
DIMPLEX HEATING Ltd
Original Assignee
DIMPLEX HEATING Ltd
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
Priority claimed from GB888828421A external-priority patent/GB8828421D0/en
Priority claimed from GB888828422A external-priority patent/GB8828422D0/en
Priority claimed from GB898901281A external-priority patent/GB8901281D0/en
Priority claimed from GB898922306A external-priority patent/GB8922306D0/en
Application filed by DIMPLEX HEATING Ltd filed Critical DIMPLEX HEATING Ltd
Priority to DE68921988T priority Critical patent/DE68921988T2/en
Priority to EP90900240A priority patent/EP0447438B1/en
Publication of WO1990006473A2 publication Critical patent/WO1990006473A2/en
Publication of WO1990006473A3 publication Critical patent/WO1990006473A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
    • F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
    • F24H7/04—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid
    • F24H7/0408—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid using electrical energy supply
    • F24H7/0433—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid using electrical energy supply the transfer medium being water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/028—Steam generation using heat accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/282—Methods of steam generation characterised by form of heating method in boilers heated electrically with water or steam circulating in tubes or ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Central Heating Systems (AREA)

Abstract

An electric boiler comprising a plurality of boiling tubes (11) extending substantially vertically for providing heat to a heat exchanger, a core consisting of a multiplicity of heat storing bricks (30, 35), and an insulated casing surrounding the core, the casing having an openable front face to allow installation of the core and access thereto, bricks which lie, in use, against the boiling tubes (11) having side face profiles formed to provide channels for accepting part of the boiling tube (11) whereby a combination of such bricks surrounds a length of boiling tubes, the width of said bricks being such that, when the boiling tubes are surrounded by a course of said bricks lying adjacent the boiling tubes, space when viewed from the front is provided between the bricks and the casing, and between the bricks surrounding adjacent boiling tubes (11), whereby that space can be filled by sliding further bricks (30, 35) in a front to back direction with respect to the boiler. The bricks in an assembled core define channels (32, 36) extending from front to rear of the boiler for receiving heating elements (40), the heating elements being elongate and located in the core by sliding into the channels (32, 36) from the front of the core. An advantage of the invention is that the boiler may be quickly and easily installed. Further, if a heating element were to fail in service, it may be readily removed and replaced.
PCT/GB1989/001459 1988-12-06 1989-12-06 Electrical heat storage boiler Ceased WO1990006473A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE68921988T DE68921988T2 (en) 1988-12-06 1989-12-06 ELECTRICALLY HEATED HEAT STORAGE BOILER.
EP90900240A EP0447438B1 (en) 1988-12-06 1989-12-06 Electrical heat storage boiler

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB8828422.9 1988-12-06
GB888828421A GB8828421D0 (en) 1988-12-06 1988-12-06 Electric boiler
GB8828421.1 1988-12-06
GB888828422A GB8828422D0 (en) 1988-12-06 1988-12-06 Improvements in boilers
GB898901281A GB8901281D0 (en) 1989-01-20 1989-01-20 Improvements in or relating to boilers
GB8901281.9 1989-01-20
GB8922306.9 1989-10-04
GB898922306A GB8922306D0 (en) 1989-10-04 1989-10-04 Improvements in or relating to boilers and controls therefor

Publications (2)

Publication Number Publication Date
WO1990006473A2 WO1990006473A2 (en) 1990-06-14
WO1990006473A3 true WO1990006473A3 (en) 1990-08-23

Family

ID=27450225

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/GB1989/001459 Ceased WO1990006473A2 (en) 1988-12-06 1989-12-06 Electrical heat storage boiler
PCT/GB1989/001458 Ceased WO1990006477A2 (en) 1988-12-06 1989-12-06 An electric boiler and controls therefor

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/GB1989/001458 Ceased WO1990006477A2 (en) 1988-12-06 1989-12-06 An electric boiler and controls therefor

Country Status (4)

Country Link
EP (2) EP0533658A1 (en)
DE (1) DE68921988T2 (en)
ES (1) ES2070310T3 (en)
WO (2) WO1990006473A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509732C2 (en) * 1996-06-18 1999-03-01 Tsp Medical Ab Steam generator with controlled supply and removal of water

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434485A (en) * 1965-03-24 1966-04-08 Witte Haustechnik Gmbh Periodically operated steam generator, electrically heated and fitted with a heat accumulator
DE1812340A1 (en) * 1968-12-03 1970-06-25 Zenkner Dr Ing Kurt Night storage heater
DE1579864A1 (en) * 1965-09-02 1970-08-27 Elektrowaerme Inst Essen E V Electric storage heating
DE2013565A1 (en) * 1969-03-20 1970-10-01 The Electricity Council, London Hot water heating
EP0038305A2 (en) * 1980-04-15 1981-10-21 L'industrielle D'equipement Heating apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT234236B (en) * 1962-12-27 1964-06-25 Veitscher Magnesitwerke Ag Electric storage heater with several resistance heating elements to be fed from a three-phase network
BE657497A (en) * 1964-12-23 1965-06-23 Acec Control device for the heating resistance of a storage stove
GB1261649A (en) * 1969-06-10 1972-01-26 Potterton Internat Ltd Control means for electrical storage heaters
GB1394745A (en) * 1972-06-13 1975-05-21 Potterton Int Ltd Storage heaters

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434485A (en) * 1965-03-24 1966-04-08 Witte Haustechnik Gmbh Periodically operated steam generator, electrically heated and fitted with a heat accumulator
DE1579864A1 (en) * 1965-09-02 1970-08-27 Elektrowaerme Inst Essen E V Electric storage heating
DE1812340A1 (en) * 1968-12-03 1970-06-25 Zenkner Dr Ing Kurt Night storage heater
DE2013565A1 (en) * 1969-03-20 1970-10-01 The Electricity Council, London Hot water heating
EP0038305A2 (en) * 1980-04-15 1981-10-21 L'industrielle D'equipement Heating apparatus

Also Published As

Publication number Publication date
EP0447438A1 (en) 1991-09-25
ES2070310T3 (en) 1995-06-01
EP0533658A1 (en) 1993-03-31
DE68921988T2 (en) 1995-08-03
EP0447438B1 (en) 1995-03-29
WO1990006477A3 (en) 1990-08-23
WO1990006477A2 (en) 1990-06-14
DE68921988D1 (en) 1995-05-04
WO1990006473A2 (en) 1990-06-14

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