EP4107431A4 - A combustion air cassette, a fireplace with a combustion air cassette, a method for supplying combustion air, and a kit for retrofitting a combustion air cassette - Google Patents

A combustion air cassette, a fireplace with a combustion air cassette, a method for supplying combustion air, and a kit for retrofitting a combustion air cassette Download PDF

Info

Publication number
EP4107431A4
EP4107431A4 EP21757228.8A EP21757228A EP4107431A4 EP 4107431 A4 EP4107431 A4 EP 4107431A4 EP 21757228 A EP21757228 A EP 21757228A EP 4107431 A4 EP4107431 A4 EP 4107431A4
Authority
EP
European Patent Office
Prior art keywords
combustion air
cassette
air cassette
fireplace
retrofitting
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Withdrawn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
EP21757228.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4107431A1 (en
Inventor
Janne NIELIKÄINEN
Tuomas IMMONEN
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.)
Npi Engineering Oy
Original Assignee
Npi Engineering Oy
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 Npi Engineering Oy filed Critical Npi Engineering Oy
Publication of EP4107431A1 publication Critical patent/EP4107431A1/en
Publication of EP4107431A4 publication Critical patent/EP4107431A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F24B5/021—Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves combustion-air circulation
    • F24B5/026—Supply of primary and secondary air for combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
    • F23B60/02—Combustion apparatus in which the fuel burns essentially without moving with combustion air supplied through a grate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • 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
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • F23L1/02—Passages or apertures for delivering primary air for combustion  by discharging the air below the fire
    • 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
    • F23L15/00—Heating of air supplied for combustion
    • 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 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
    • 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
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
    • F24B1/189—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by air-handling means, i.e. of combustion-air, heated-air, or flue-gases, e.g. draught control dampers 
    • F24B1/19—Supplying combustion-air
    • 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
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/191—Component parts; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/06041—Staged supply of oxidant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

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)
  • Solid-Fuel Combustion (AREA)
  • Air Supply (AREA)
  • Regulation And Control Of Combustion (AREA)
EP21757228.8A 2020-02-21 2021-02-18 A combustion air cassette, a fireplace with a combustion air cassette, a method for supplying combustion air, and a kit for retrofitting a combustion air cassette Withdrawn EP4107431A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20205176A FI129332B (fi) 2020-02-21 2020-02-21 Palamisilmakasetti, tulisija palamisilmakasetilla, menetelmä palamisilman syöttämiseksi ja palamisilmakasetin jälkiasennussarja
PCT/FI2021/050117 WO2021165578A1 (en) 2020-02-21 2021-02-18 A combustion air cassette, a fireplace with a combustion air cassette, a method for supplying combustion air, and a kit for retrofitting a combustion air cassette

Publications (2)

Publication Number Publication Date
EP4107431A1 EP4107431A1 (en) 2022-12-28
EP4107431A4 true EP4107431A4 (en) 2024-03-13

Family

ID=77390460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21757228.8A Withdrawn EP4107431A4 (en) 2020-02-21 2021-02-18 A combustion air cassette, a fireplace with a combustion air cassette, a method for supplying combustion air, and a kit for retrofitting a combustion air cassette

Country Status (4)

Country Link
EP (1) EP4107431A4 (https=)
JP (1) JP2023515119A (https=)
FI (1) FI129332B (https=)
WO (1) WO2021165578A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB547383A (en) * 1941-05-02 1942-08-25 Patrick Joseph Tuohy Improvements in domestic fire-places and fire-grates
CH240716A (de) * 1943-10-04 1946-01-15 Wartburg Wilhelm Von Vorrichtung zur Verbesserung des Heizeffektes von Heizanlagen.
GB638458A (en) * 1948-02-09 1950-06-07 Edgar Harold Bracewell Improvements in domestic grates
DE9211822U1 (de) * 1992-09-02 1992-11-19 Saarbergwerke AG, 6600 Saarbrücken Feuerstätte zur wahlweisen Verfeuerung von Holz oder Kohleprodukten
EP2447610A1 (de) * 2010-10-25 2012-05-02 DPU Profirenovierer Unternehmergesellschaft (haftungsbeschränkt) Brennstoffeinsatz für die Benutzung in Kamin- und Kachelöfen, Heizkaminen, Kamineinsätzen und Feuerkassetten
DE202015101389U1 (de) * 2015-03-18 2015-03-26 Denis Thum Kaminkassette mit verbesserter Luftführung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548026A (en) * 1941-05-22 1942-09-22 Herbert Metcalfe Improvements in or relating to means for introducing air into domestic fire places
NL8303987A (nl) * 1983-11-18 1985-06-17 Haaras B V Kachel voor vaste brandstof.
FI123547B (fi) * 2010-05-06 2013-06-28 Pasi Sillanpaeae Kiinteän polttoaineen poltin ja menetelmä kiinteän polttoaineen polttamiseksi

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB547383A (en) * 1941-05-02 1942-08-25 Patrick Joseph Tuohy Improvements in domestic fire-places and fire-grates
CH240716A (de) * 1943-10-04 1946-01-15 Wartburg Wilhelm Von Vorrichtung zur Verbesserung des Heizeffektes von Heizanlagen.
GB638458A (en) * 1948-02-09 1950-06-07 Edgar Harold Bracewell Improvements in domestic grates
DE9211822U1 (de) * 1992-09-02 1992-11-19 Saarbergwerke AG, 6600 Saarbrücken Feuerstätte zur wahlweisen Verfeuerung von Holz oder Kohleprodukten
EP2447610A1 (de) * 2010-10-25 2012-05-02 DPU Profirenovierer Unternehmergesellschaft (haftungsbeschränkt) Brennstoffeinsatz für die Benutzung in Kamin- und Kachelöfen, Heizkaminen, Kamineinsätzen und Feuerkassetten
DE202015101389U1 (de) * 2015-03-18 2015-03-26 Denis Thum Kaminkassette mit verbesserter Luftführung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021165578A1 *

Also Published As

Publication number Publication date
EP4107431A1 (en) 2022-12-28
JP2023515119A (ja) 2023-04-12
FI129332B (fi) 2021-12-15
FI20205176A1 (fi) 2021-08-22
WO2021165578A1 (en) 2021-08-26

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