FR2297382A1 - Fuel economiser for industrial installations - has fluid heated around the base of chimney in spiral passages - Google Patents

Fuel economiser for industrial installations - has fluid heated around the base of chimney in spiral passages

Info

Publication number
FR2297382A1
FR2297382A1 FR7502007A FR7502007A FR2297382A1 FR 2297382 A1 FR2297382 A1 FR 2297382A1 FR 7502007 A FR7502007 A FR 7502007A FR 7502007 A FR7502007 A FR 7502007A FR 2297382 A1 FR2297382 A1 FR 2297382A1
Authority
FR
France
Prior art keywords
chimney
base
fluid
fluid heated
industrial installations
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Withdrawn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
FR7502007A
Other languages
French (fr)
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 FR7502007A priority Critical patent/FR2297382A1/en
Publication of FR2297382A1 publication Critical patent/FR2297382A1/en
Withdrawn legal-status Critical Current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
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/026—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled and formed by bent members, e.g. plates, the coils having a cylindrical configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Incineration Of Waste (AREA)
  • Chimneys And Flues (AREA)
  • Air Supply (AREA)

Abstract

The economiser is located at the base of a chimney which is fitted at the base with a helical vane (25) which gives the exhaust gases a turbulent flow. The fluid to be heated circulates through an inlet valve (36) and into a spiral passage (1) around the inside of the chimney. The fluid then passes through (11) to an inner spiral passage which re-directs the fluid downwards to the base of the chimney. The fluid is taken out through the outlet pipe (9). A temperature-sensing device (35) placed at the top of the chimney ensures that the cooling fluid does not prevent any up-draughts in the chimney, by regulating the flow of fluid.
FR7502007A 1975-01-13 1975-01-13 Fuel economiser for industrial installations - has fluid heated around the base of chimney in spiral passages Withdrawn FR2297382A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7502007A FR2297382A1 (en) 1975-01-13 1975-01-13 Fuel economiser for industrial installations - has fluid heated around the base of chimney in spiral passages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7502007A FR2297382A1 (en) 1975-01-13 1975-01-13 Fuel economiser for industrial installations - has fluid heated around the base of chimney in spiral passages

Publications (1)

Publication Number Publication Date
FR2297382A1 true FR2297382A1 (en) 1976-08-06

Family

ID=9150177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502007A Withdrawn FR2297382A1 (en) 1975-01-13 1975-01-13 Fuel economiser for industrial installations - has fluid heated around the base of chimney in spiral passages

Country Status (1)

Country Link
FR (1) FR2297382A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426235A1 (en) * 1978-05-20 1979-12-14 Vaillant Sarl SOURCE OF HEAT BY EXCHANGE BETWEEN A FLUID AND COMBUSTION GASES
FR2426236A1 (en) * 1978-05-20 1979-12-14 Vaillant Sarl Condensation preventer for secondary heat exchanger - uses thermostat and valve to control flow of return water
EP0037790A1 (en) * 1980-04-04 1981-10-14 Jean Joguet Device for the air conditioning of dwelling houses
US4449571A (en) * 1980-08-25 1984-05-22 Kramert Arthur R Heat recovery system
EP1134532A1 (en) * 2000-03-16 2001-09-19 La Termica snc Flue with heat exchanger for heating rooms
FR3041418A1 (en) * 2015-09-23 2017-03-24 Commissariat Energie Atomique SYSTEM FOR COLLECTING HEAT FROM A FUMISTERY DUCT WITH A CHANNEL OF THE FLOW OF A HEAT TRANSFER
EP2535678A3 (en) * 2011-06-16 2018-04-04 Juan Manuel Cuartero Antimo Heat exchanger

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426235A1 (en) * 1978-05-20 1979-12-14 Vaillant Sarl SOURCE OF HEAT BY EXCHANGE BETWEEN A FLUID AND COMBUSTION GASES
FR2426236A1 (en) * 1978-05-20 1979-12-14 Vaillant Sarl Condensation preventer for secondary heat exchanger - uses thermostat and valve to control flow of return water
EP0037790A1 (en) * 1980-04-04 1981-10-14 Jean Joguet Device for the air conditioning of dwelling houses
US4449571A (en) * 1980-08-25 1984-05-22 Kramert Arthur R Heat recovery system
EP1134532A1 (en) * 2000-03-16 2001-09-19 La Termica snc Flue with heat exchanger for heating rooms
EP2535678A3 (en) * 2011-06-16 2018-04-04 Juan Manuel Cuartero Antimo Heat exchanger
FR3041418A1 (en) * 2015-09-23 2017-03-24 Commissariat Energie Atomique SYSTEM FOR COLLECTING HEAT FROM A FUMISTERY DUCT WITH A CHANNEL OF THE FLOW OF A HEAT TRANSFER
WO2017050812A1 (en) * 2015-09-23 2017-03-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives System for collecting heat from a fireplace installation pipe with a duct for the circulation of heat transfer fluid

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Legal Events

Date Code Title Description
ST Notification of lapse