EP0092375A2 - Chauffe-eau - Google Patents

Chauffe-eau Download PDF

Info

Publication number
EP0092375A2
EP0092375A2 EP83302091A EP83302091A EP0092375A2 EP 0092375 A2 EP0092375 A2 EP 0092375A2 EP 83302091 A EP83302091 A EP 83302091A EP 83302091 A EP83302091 A EP 83302091A EP 0092375 A2 EP0092375 A2 EP 0092375A2
Authority
EP
European Patent Office
Prior art keywords
water heater
chamber
tubes
flue
integration
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.)
Withdrawn
Application number
EP83302091A
Other languages
German (de)
English (en)
Other versions
EP0092375A3 (fr
Inventor
William James Mulholland
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.)
CRAIGAVON HEAT EXCHANGERS Ltd
Original Assignee
CRAIGAVON HEAT EXCHANGERS 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
Application filed by CRAIGAVON HEAT EXCHANGERS Ltd filed Critical CRAIGAVON HEAT EXCHANGERS Ltd
Publication of EP0092375A2 publication Critical patent/EP0092375A2/fr
Publication of EP0092375A3 publication Critical patent/EP0092375A3/fr
Withdrawn legal-status Critical Current

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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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B9/00—Stoves, ranges or flue-gas ducts, with additional provisions for heating water 
    • F24B9/006—Stoves, ranges or flue-gas ducts, with additional provisions for heating water  flue-gas ducts

Definitions

  • This invention relates to a water heater.
  • a water heater to be interposed in a flue, the water heater comprising inner and outer peripherally-interspaced tubular members whereof the inner projects at both ends beyond the outer and is dimensioned for fitment between and integration with spaced and mutually-adjacent ends of axially-aligned flue sections, walls bridging directly between the ends of the outer member and the periphery of the inner member and sealed to both thus to define a peripherally continuous watertight chamber between the two members, and nozzles at or adjacent opposite ends of the outer member for integration of the chamber into a water circulation system.
  • At least one watertight tube extends between openings in the inner tubular member, the tube fitted therein in sealed relation with the peripheries thereof whereby the tube participates in water circulation.
  • Two or more tubes are provided preferably parallel and at normal to the tubular members.
  • outer and inner peripherally-interspaced tubular members of a water heater to be interposed in a flue above a boiler and of annular shape in horizontal cross- section when in its upright installed attitude are denoted 10 and 11 respectively.
  • the inner member 11 projects at both ends beyond the outer member and is dimensioned for fitment between and integration with spaced and mutually-adjacent ends of axially-aligned flue sections.
  • Walls 13 and 14 bridge directly between the ends of the outer member and the periphery of the inner member and sealed to both to define a peripherally continuous watertight chamber or jacket 12 between the two members 10 and 11.
  • Outlet and inlet nozzles 20 are provided at or adjacent to opposite ends of the outer member 10 for integration of the chamber 12 into a water circulation system.
  • the tubes 14 are fitted in openings in sealed relation with the peripheries thereof.
  • the cavities 16 in the tubes 15 and the chamber 12 allows water to be heated to be circulated therethrough.
  • the water heater is installed in an upright attitude in a flue immediately above a boiler 19 and in a flue section 19A and a clampable collar 17 is provided for securing the extension above the top wall 13 in a flue section 18 and the nozzles-20 are connected up to a water circulation system for integration of the chamber and cavities therewith. Water circulates through the cavities and chamber and is heated as exhaust gases from combustion of a fire in the boiler 19 pass up through the flue for escape up the chimney.
  • the installed attitude of the water heater depends on the attitude of the flue: if the flue is vertical then the water heater is upright, and if the flue is horizontal then so is the water heater.
  • the watertight tubes 15 may lie in parallel planes but be angularly displaced one with each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
EP83302091A 1982-04-15 1983-04-14 Chauffe-eau Withdrawn EP0092375A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8211012 1982-04-15
GB8211012 1982-04-15

Publications (2)

Publication Number Publication Date
EP0092375A2 true EP0092375A2 (fr) 1983-10-26
EP0092375A3 EP0092375A3 (fr) 1984-01-11

Family

ID=10529723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83302091A Withdrawn EP0092375A3 (fr) 1982-04-15 1983-04-14 Chauffe-eau

Country Status (1)

Country Link
EP (1) EP0092375A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158209A (en) * 1984-05-02 1985-11-06 Jonathan Leslie Greenall Detachable back boiler
GR20150100572A (el) * 2015-12-31 2017-08-31 Αφοι Σ. Ναουμη Ο.Ε. Με Δ.Τ. Heidel Εναλλακτης θερμοτητας καμιναδας

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH87511A (de) * 1917-12-29 1920-12-16 Kozlowsky Ernst Warmwasserheizung für kleinere Räume.
FR871265A (fr) * 1941-04-02 1942-04-17 Chauffe-eau
FR1030012A (fr) * 1950-12-22 1953-06-09 Metallurg Heraud Freres Soc Appareil chauffe-eau pour fourneaux de cuisine
DE2530219A1 (de) * 1975-07-07 1977-02-03 Kurt Tonk Lydrodynamischer thermokouvektor
DE2814155A1 (de) * 1978-04-01 1979-10-11 Mth Apparatebau Meissner Gmbh Waermetauscher fuer verbrennungsanlagen
DE2817451A1 (de) * 1978-04-21 1979-10-25 Juergen Sempf Schornsteineinsatz zur vermeidung der versottung und zur warmwasserbereitung
DE2940718A1 (de) * 1979-10-08 1981-04-16 Herbert 4408 Dülmen Rottmann Kaminheizkessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158209A (en) * 1984-05-02 1985-11-06 Jonathan Leslie Greenall Detachable back boiler
GR20150100572A (el) * 2015-12-31 2017-08-31 Αφοι Σ. Ναουμη Ο.Ε. Με Δ.Τ. Heidel Εναλλακτης θερμοτητας καμιναδας

Also Published As

Publication number Publication date
EP0092375A3 (fr) 1984-01-11

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

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Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19840711

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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850526

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MULHOLLAND, WILLIAM JAMES