SE452054B - Open-fire smoke duct - Google Patents

Open-fire smoke duct

Info

Publication number
SE452054B
SE452054B SE8205018A SE8205018A SE452054B SE 452054 B SE452054 B SE 452054B SE 8205018 A SE8205018 A SE 8205018A SE 8205018 A SE8205018 A SE 8205018A SE 452054 B SE452054 B SE 452054B
Authority
SE
Sweden
Prior art keywords
flue gas
outlet
flue
duct
space
Prior art date
Application number
SE8205018A
Other languages
Swedish (sv)
Other versions
SE8205018D0 (en
SE8205018L (en
Inventor
Stellan Forsberg
Original Assignee
Stellan Forsberg
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 Stellan Forsberg filed Critical Stellan Forsberg
Priority to SE8205018A priority Critical patent/SE452054B/en
Publication of SE8205018D0 publication Critical patent/SE8205018D0/en
Publication of SE8205018L publication Critical patent/SE8205018L/en
Publication of SE452054B publication Critical patent/SE452054B/en

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
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/1806—Mounting of closed stoves in a fireplace
    • 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
    • F24B1/188—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas  
    • F24B1/1885—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas   the heat exchange medium being air only
    • 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 
    • F24B1/1895—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  flue-gas control dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Air Supply (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The open fire has its exhaust gases conducted through ducts so that, irrespective of the duct damper (1) position, it provides access to the inner part of the fire insert. Using the damper, an exhaust gas duct is provided from the grate running backwards and upwards with at least two apertures. One aperture is closable by the damper and leads directly upwards to a chimney pipe (10), and the other leads in an extension part of the smoke path, comprising partly separator walls orientated towards the grate and partly similar walls facing towards the room air duct.

Description

452 054 Fig. 2 visar en perspektivvy av insatsen och anordningen enligt uppfinningen med rökgasspjället fullständigt öppet. Fig. 2 shows a perspective view of the insert and the device according to the invention with the flue gas damper completely open.

Fig. 3 visar en motsvarande vy av insatsen och anord- ningen med rökgasspjället fullständigt stängt.Fig. 3 shows a corresponding view of the insert and the device with the flue gas damper completely closed.

Rökgasspjället 1 påverkat av stången 2 enligt fig. 2 i öppet läge öppnar maximal öppning att användas vid kall skors- tenspipa för att förhindra inrykning med rökgaserna koncent- rerade i insatsens innerdel, där dessa lämnar eldstaden och går direkt till skorstenspipan.The flue gas damper 1 actuated by the rod 2 according to Fig. 2 in open position opens the maximum opening to be used in cold chimney flue to prevent intrusion with the flue gases concentrated in the inner part of the insert, where these leave the fireplace and go directly to the chimney flue.

Rökgasspjället 1 enligt fig. 3 i stängt läge tvingar rökgaserna att passera i rökgasinsatsens inre del via öppning- arna 4 och 5 för att fortsätta i rökkanalerna 6 och 7 där rök- gaserna tvingas vända vid styrväggarna 8 och 9 för att sedan gemensamt fortsätta i rökkanal 3 och därefter upp i rökröret 10 till skorstenen.The flue gas damper 1 according to Fig. 3 in closed position forces the flue gases to pass in the inner part of the flue gas insert via the openings 4 and 5 to continue in the flue ducts 6 and 7 where the flue gases are forced to turn at the guide walls 8 and 9 to then jointly continue in flue 3 and then up the flue 10 to the chimney.

Rökkanalerna 6 och 7 bildas av skiljeväggarna ll och 12 rökinsatsens botten 13 och 14 samt eldstadsinsatsens väggar 15 och 16 samt eldstadsinsatsens tak 17.The flues 6 and 7 are formed by the partitions 11 and 14 of the partitions 11 and 12 of the smoke insert and the walls 15 and 16 of the fireplace insert and the roof 17 of the fireplace insert.

Rökgasinsatsen är löstagbar och upphängd på konsolerna 18 och 19 samt vinkelhakarna 20 och 21 och spärrat av sprinten 22.The flue gas insert is detachable and suspended on the brackets 18 and 19 as well as the angle hooks 20 and 21 and blocked by the pin 22.

Eldstadsinsatsens väggar, tak och botten är värmeavgivan- de till de utanför eldstadsinsatsen befintliga luftkanalerna, där luften uppvärms och bringas i cirkulation enligt pilar å fig. 1. Direktvärme genom strålning sker från luckor med glas i eldstadsöppningen. Dessutom sker uppvärmning av eldstadsinsat- sens omgivande murverk vilken magasinerade värme cirkulerar ut i omgivande run1 via rumsluftskanalen. Med dragregulatorn 23 1 I regleras eldens syrebehov. n fThe walls, roof and bottom of the fireplace insert provide heat to the air ducts outside the fireplace insert, where the air is heated and circulated according to the arrows in Fig. 1. Direct heating by radiation takes place from glass doors in the fireplace opening. In addition, the surrounding masonry of the fireplace insert is heated, which stored heat circulates out into the surrounding run1 via the room air duct. With the tensile regulator 23 1 I regulate the oxygen demand of the fire. n f

Claims (1)

3 452 054 PATENTKRAV3,452,054 PATENT CLAIMS 1. Anordning vid en insats för öppna spisar, vilken uppvisar bottendel, sidoväggar, luckor och överdel, vilka är inrättade att omsluta ett eldstadsutrymme och att från sin insida upphet- tas av eldstaden och på sin utsida avge värme till omgivande luft varjämte insatsen upptill uppvisar utlopp för utsläpp av rökgaser från eldstadsutrymmet via ett rökrör till skorstenen vilket utlopp uppvisar ett rökgasspjäll (1) k ä n n e t e c k - n a d d ä r a v, att utloppet är uppdelat i tre utloppsöpp- ningar, nämligen två yttre öppningar (4, 5) och en mellanlig- gande öppning, vilka tre utloppsöppningar leder in i ett rök- gasutrymme i spisinsatsens överdel mellan ett yttre överstycke och en mot eldstadsutrymmet placerad mellanvägg att de tre ut- loppsöppningarna är anordnade i nämnda mellanvägg, att ovanför den mellersta öppningen i det yttre överstycket är ett rökgas- utlopp beläget, som ansluter till rökröret (10) att rökgasutrym- met uppvisar tvá skíljeväggar (ll, 12), som sträcker sig mellan var och en av de tva utloppsöppningarna (4, 5) och den mellanlig- gande utloppsöppningen och som uppdelar rökgasutrymmet i två yttre rökgaskanaler (6, 7) med de båda yttre utloppsöppningarna belägna i ena änden av respektive kanal, och en mellanliggande rökgaskanal (3) med den mellanliggande utloppsöppningen belägen i ena änden av sistnämnda kanal, och att de båda yttre rökgas- kanalerna (6, 7) står i förbindelse med den mellanliggande rökgaskanalen i den ände, som är motsatt den ände i respektive kanal som uppvisar utloppsöppningarna, varigenom vid stängt rökgasspjäll (1) samtliga rökgaser tvingas att passera till rökgasutloppet via de båda yttre utloppsöppningarna, de båda yttre rökgaskanalerna och den mellersta rökgaskanalen, vilka kanaler således bildar labyrinter, utmed vilka rökgaserna avger värme till omgivande luft och vid helt eller delvis öppet rök- gasspjäll rökgaserna passerar helt eller delvis genom den mel- lersta utloppsöppningen och direkt upp till rökgasutloppet. GDevice at an insert for fireplaces, which has a bottom part, side walls, doors and upper part, which are arranged to enclose a fireplace space and to be heated from the inside by the fireplace and on its outside to give off heat to the surrounding air, and the insert at the top has outlet for emissions of flue gases from the fireplace space via a flue pipe to the chimney, which outlet has a flue gas damper (1) characterized by the fact that the outlet is divided into three outlet openings, namely two outer openings (4, 5) and an intermediate opening outlet, which three outlet openings lead into a flue gas space in the upper part of the stove insert between an outer top piece and a partition placed towards the fireplace space that the three outlet openings are arranged in said partition wall, that above the middle opening in the outer top piece is a flue gas outlet located, which connects to the flue (10) that the flue gas space has two partitions (ll, 12), which extend between each of the two outlet openings (4, 5) and the intermediate outlet opening and which divides the flue gas space into two outer flue gas ducts (6, 7) with the two outer outlet openings located at one end of each duct, and an intermediate flue gas duct (3 ) with the intermediate outlet opening located at one end of the latter channel, and that the two outer flue gas ducts (6, 7) communicate with the intermediate flue gas duct at the end opposite the end of the respective duct having the outlet openings, whereby when the flue gas damper (1) is closed, all flue gases are forced to pass to the flue gas outlet via the two outer outlet openings, the two outer flue gas ducts and the middle flue gas duct, which ducts thus form labyrinths, along which the flue gases give off heat to ambient air. throttle the flue gases pass completely or partially through the middle outlet opening and directly up to the flue gas outlet. G
SE8205018A 1982-09-03 1982-09-03 Open-fire smoke duct SE452054B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8205018A SE452054B (en) 1982-09-03 1982-09-03 Open-fire smoke duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8205018A SE452054B (en) 1982-09-03 1982-09-03 Open-fire smoke duct

Publications (3)

Publication Number Publication Date
SE8205018D0 SE8205018D0 (en) 1982-09-03
SE8205018L SE8205018L (en) 1984-03-04
SE452054B true SE452054B (en) 1987-11-09

Family

ID=20347707

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205018A SE452054B (en) 1982-09-03 1982-09-03 Open-fire smoke duct

Country Status (1)

Country Link
SE (1) SE452054B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999015833A1 (en) * 1997-09-23 1999-04-01 Heta A/S Self-stoking wood pellet stove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999015833A1 (en) * 1997-09-23 1999-04-01 Heta A/S Self-stoking wood pellet stove

Also Published As

Publication number Publication date
SE8205018D0 (en) 1982-09-03
SE8205018L (en) 1984-03-04

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