EP0084852A3 - Solid fuel steel construction boiler for domestic heating applications - Google Patents

Solid fuel steel construction boiler for domestic heating applications Download PDF

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Publication number
EP0084852A3
EP0084852A3 EP83100440A EP83100440A EP0084852A3 EP 0084852 A3 EP0084852 A3 EP 0084852A3 EP 83100440 A EP83100440 A EP 83100440A EP 83100440 A EP83100440 A EP 83100440A EP 0084852 A3 EP0084852 A3 EP 0084852A3
Authority
EP
European Patent Office
Prior art keywords
boiler
solid fuel
steel construction
domestic heating
heating applications
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Withdrawn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
EP83100440A
Other languages
German (de)
French (fr)
Other versions
EP0084852A2 (en
Inventor
Giovanni Jahier
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.)
Unical SpA
Original Assignee
Unical SpA
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 IT18102/82A external-priority patent/IT1158554B/en
Priority claimed from IT1966282U external-priority patent/IT8219662V0/en
Application filed by Unical SpA filed Critical Unical SpA
Publication of EP0084852A2 publication Critical patent/EP0084852A2/en
Publication of EP0084852A3 publication Critical patent/EP0084852A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B7/00—Combustion techniques; Other solid-fuel combustion apparatus
    • F23B7/002—Combustion techniques; Other solid-fuel combustion apparatus characterised by gas flow arrangements
    • F23B7/005—Combustion techniques; Other solid-fuel combustion apparatus characterised by gas flow arrangements with downdraught through fuel bed and grate
    • 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
    • F24B5/00—Combustion-air or flue-gas circulation in or around stoves or ranges
    • F24B5/02—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves
    • F24B5/04—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves the air or gas passing downwards through the bottom of the stove of fire grate
    • 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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • 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
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1845—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
    • 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
    • F24H2230/00—Solid fuel fired boiler

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)
  • Air Supply (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The involved technical field is that of boilers, and the invention concerns a solid fuel steel construction boiler for domestic heating applications.
The technical problem was that of providing a boiler wherein the combustion process could be controlled through an automatic control system.
The solution provides for the interior space of the boiler, which is enclosed in a water curtain interspace, to be elongated vertically and divided into an upper zone (1a) and lower zone (1b) by a cradle (9) having an aperture (9a) above which a burner is located which comprises a tube (10a) perforated over its lower surface, air being delivered by an electric fan (17) controlled by an automatic control circuit into a chamber (19) whence primary air flows out toward the top portion of the upper zone (1a) and secondary air is flown into the burner (10). the lower zone (1b) being connected to a smoke box (12) in communication with the chimney flue.
EP83100440A 1982-01-26 1983-01-19 Solid fuel steel construction boiler for domestic heating applications Withdrawn EP0084852A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT1810282 1982-01-26
IT18102/82A IT1158554B (en) 1982-01-26 1982-01-26 Steel domestic heating boiler for solid fuel use
IT1966282U 1982-12-17
IT1966282U IT8219662V0 (en) 1982-12-17 1982-12-17 PERFECTED BURNER FOR SOLID FUEL STEEL BOILER.

Publications (2)

Publication Number Publication Date
EP0084852A2 EP0084852A2 (en) 1983-08-03
EP0084852A3 true EP0084852A3 (en) 1983-09-14

Family

ID=26326975

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83100440A Withdrawn EP0084852A3 (en) 1982-01-26 1983-01-19 Solid fuel steel construction boiler for domestic heating applications

Country Status (1)

Country Link
EP (1) EP0084852A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1187173B (en) * 1985-06-10 1987-12-16 Mescoli Tecnologie Solari Snc SOLID FUEL REVERSE FLAME BOILER FOR ROOM HEATING AND GENERAL PRODUCTION OF HOT WATER
EP0214010A1 (en) * 1985-08-09 1987-03-11 CHAUBOIS TECHNOLOGIE Inc. Burner with a gasifying stage for a heating device, and heating device comprising such a burner
DK155463C (en) * 1985-11-08 1989-08-14 Kedler Tarm As STAINLESS STEEL BOAT, ISAIR FOR WOOD
FR2597958A1 (en) * 1986-04-25 1987-10-30 Chaubois Technologie Inc GAS BURNER FOR HEATING APPARATUS AND HEATING APPARATUS COMPRISING SUCH A BURNER
SE8804032D0 (en) * 1988-11-08 1988-11-08 APPLICATION FOR COMBUSTION OF THE FIXED BRAZENAL BENEFITS
TR200401596A2 (en) * 2004-06-30 2006-01-23 N�Zam� �Zcan Al� "Specially designed double fuel smokeless boiler without pipe, full automatic continuous coal feeding, developed special dry desulfurization system and two combustion chambers"
ITMN20070006A1 (en) * 2007-03-14 2008-09-15 Ar Ca S R L BOILER FOR SOLID FUEL

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536194A (en) *
US1618501A (en) * 1926-07-26 1927-02-22 Isaac T Woodruff Automatic feeder of mill-waste fuel for domestic heating plants
CH129824A (en) * 1927-12-24 1928-11-15 Sulzer Ag Lighting device consisting of a gas burner.
FR749153A (en) * 1932-09-22 1933-07-20 Heating improvements, in particular using very small carbon coals
CH169626A (en) * 1932-12-21 1934-06-15 C H Weck Fa Firing for burning coals in cast-iron central heating boilers built for coke heating.
US1991186A (en) * 1933-03-25 1935-02-12 Walter W Williams Water heater
FR872029A (en) * 1941-01-10 1942-05-26 Boiler with tank hearth
GB771921A (en) * 1954-01-25 1957-04-10 William Herbert Smith Boilers
US3269383A (en) * 1965-04-15 1966-08-30 William A Maasberg Forced draft grate for fireplaces
FR1571097A (en) * 1967-06-17 1969-06-13
EP0022599A2 (en) * 1979-07-11 1981-01-21 THERMOROSSI S.p.A. Automatically closing damper for the injection of combustion air below the hearth of a solid fuel-fired boiler

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536194A (en) *
US1618501A (en) * 1926-07-26 1927-02-22 Isaac T Woodruff Automatic feeder of mill-waste fuel for domestic heating plants
CH129824A (en) * 1927-12-24 1928-11-15 Sulzer Ag Lighting device consisting of a gas burner.
FR749153A (en) * 1932-09-22 1933-07-20 Heating improvements, in particular using very small carbon coals
CH169626A (en) * 1932-12-21 1934-06-15 C H Weck Fa Firing for burning coals in cast-iron central heating boilers built for coke heating.
US1991186A (en) * 1933-03-25 1935-02-12 Walter W Williams Water heater
FR872029A (en) * 1941-01-10 1942-05-26 Boiler with tank hearth
GB771921A (en) * 1954-01-25 1957-04-10 William Herbert Smith Boilers
US3269383A (en) * 1965-04-15 1966-08-30 William A Maasberg Forced draft grate for fireplaces
FR1571097A (en) * 1967-06-17 1969-06-13
EP0022599A2 (en) * 1979-07-11 1981-01-21 THERMOROSSI S.p.A. Automatically closing damper for the injection of combustion air below the hearth of a solid fuel-fired boiler

Also Published As

Publication number Publication date
EP0084852A2 (en) 1983-08-03

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

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PUAL Search report despatched

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AK Designated contracting states

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18D Application deemed to be withdrawn

Effective date: 19840515

RIN1 Information on inventor provided before grant (corrected)

Inventor name: JAHIER, GIOVANNI