DE69923418D1 - Method for controlling the combustion air and corresponding control arrangement - Google Patents

Method for controlling the combustion air and corresponding control arrangement

Info

Publication number
DE69923418D1
DE69923418D1 DE69923418T DE69923418T DE69923418D1 DE 69923418 D1 DE69923418 D1 DE 69923418D1 DE 69923418 T DE69923418 T DE 69923418T DE 69923418 T DE69923418 T DE 69923418T DE 69923418 D1 DE69923418 D1 DE 69923418D1
Authority
DE
Germany
Prior art keywords
combustion air
air
wood
supplied
firebox
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.)
Expired - Lifetime
Application number
DE69923418T
Other languages
German (de)
Other versions
DE69923418T2 (en
Inventor
Juhani Lehikoinen
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.)
Juhani Lehikoisen Saatio Helsinki Fi
Original Assignee
NUNNANLAHDEN UUNI NUNNANLAHTI Oy
Nunnanlahden Uuni 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 NUNNANLAHDEN UUNI NUNNANLAHTI Oy, Nunnanlahden Uuni Oy filed Critical NUNNANLAHDEN UUNI NUNNANLAHTI Oy
Application granted granted Critical
Publication of DE69923418D1 publication Critical patent/DE69923418D1/en
Publication of DE69923418T2 publication Critical patent/DE69923418T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

A method for the regulation of combustion air when wood is burned in a heat-storing fireplace in which all combustion air (1) is supplied from below a grate (2) into a firebox. When a wood charge (4) is being ignited, a substantial proportion of the combustion air (1) is supplied as auxiliary primary air (5) through the middle area of the grate (2) under the wood charge and some of the combustion air is supplied into the firebox as secondary air (6). After the wood charge has been kindled or when more wood (7) is added on top of glowing embers (8), the amount of auxiliary primary air is limited, some of the combustion air is directed as main primary air (9) under the wood charge mainly to the edge areas of the wood charge while most of the combustion air is supplied as secondary air (10) into the firebox. <IMAGE>
DE69923418T 1998-12-11 1999-12-03 Method for controlling the combustion air and corresponding control arrangement Expired - Lifetime DE69923418T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982692A FI115734B (en) 1998-12-11 1998-12-11 Procedure for controlling combustion air and corresponding control arrangements
FI982692 1998-12-11

Publications (2)

Publication Number Publication Date
DE69923418D1 true DE69923418D1 (en) 2005-03-03
DE69923418T2 DE69923418T2 (en) 2006-03-23

Family

ID=8553098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923418T Expired - Lifetime DE69923418T2 (en) 1998-12-11 1999-12-03 Method for controlling the combustion air and corresponding control arrangement

Country Status (4)

Country Link
EP (1) EP1008808B1 (en)
AT (1) ATE288052T1 (en)
DE (1) DE69923418T2 (en)
FI (1) FI115734B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116985B (en) * 2002-01-25 2006-04-28 Tulikivi Oyj Fireplace and method for combustion of solid fuel in a fireplace
WO2011059345A1 (en) * 2009-11-13 2011-05-19 Harts Gauld Trustees Limited Manifold assembly
DE102017110845A1 (en) * 2017-05-18 2018-11-22 Max Blank Gmbh Burning pellets heater
FI20225059A1 (en) * 2022-01-25 2023-07-26 Nunnauuni Oy Baking oven

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1100380A (en) * 1954-03-01 1955-09-20 Ateliers Et Chantiers De Franc Device to improve combustion in fireplaces
BE893199A (en) * 1982-05-17 1982-09-16 Vfm Verkoop Fab Metaalprod GRILL FOR BURNING SOLID FUELS IN STOVES OVENS AND OTHERS
CH661581A5 (en) * 1983-10-10 1987-07-31 Walter Spiess Ofen & Kochherdf Device in a furnace space for the supply of secondary air
NL8303987A (en) * 1983-11-18 1985-06-17 Haaras B V Coal and wood burning heating stove - has grate closable to shut-off primary air, secondary air passage, and passage opened by closing grate to admit further air
AT399572B (en) * 1988-02-09 1995-06-26 Karl Stefan Riener AIR SUPPLY CONTROL DEVICE FOR A HEATING DEVICE
US5263471A (en) * 1992-01-06 1993-11-23 Shimek Ronald J Solid fuel clean burning zero clearance fireplace

Also Published As

Publication number Publication date
DE69923418T2 (en) 2006-03-23
EP1008808A2 (en) 2000-06-14
EP1008808A3 (en) 2000-12-20
ATE288052T1 (en) 2005-02-15
FI115734B (en) 2005-06-30
FI982692A (en) 2000-06-12
EP1008808B1 (en) 2005-01-26
FI982692A0 (en) 1998-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JUHANI LEHIKOISEN SääTIö, HELSINKI, FI