SE429476B - Arrangement related to furnaces - Google Patents

Arrangement related to furnaces

Info

Publication number
SE429476B
SE429476B SE8100672A SE8100672A SE429476B SE 429476 B SE429476 B SE 429476B SE 8100672 A SE8100672 A SE 8100672A SE 8100672 A SE8100672 A SE 8100672A SE 429476 B SE429476 B SE 429476B
Authority
SE
Sweden
Prior art keywords
fireplace
heat exchanger
air
air intake
heated
Prior art date
Application number
SE8100672A
Other languages
Swedish (sv)
Other versions
SE8100672L (en
Inventor
Ake Andersson
Original Assignee
Ake Andersson
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 Ake Andersson filed Critical Ake Andersson
Priority to SE8100672A priority Critical patent/SE429476B/en
Publication of SE8100672L publication Critical patent/SE8100672L/en
Publication of SE429476B publication Critical patent/SE429476B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B5/00Combustion-air or flue-gas circulation in or around stoves or ranges
    • F24B5/02Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves
    • F24B5/021Combustion-air or flue-gas circulation in or around stoves or ranges in or around stoves combustion-air circulation
    • F24B5/023Supply of primary air for combustion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B7/00Stoves, ranges or flue-gas ducts, with additional provisions for convection heating 
    • F24B7/04Stoves, ranges or flue-gas ducts, with additional provisions for convection heating  with internal air ducts

Landscapes

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

Abstract

The invention constitutes a furnace for e.g. wood, which is surrounded by material having a good heat insulation ability, and where strongly heated air is introduced for ensuring a complete combustion. <IMAGE>

Claims (1)

8100672-8 farligt avfall kan däremot användning av fläktar vara lämplig. Genom användning av högtemperaturtåligt, med fördel lättviktigt mate- rial kan destruktionsanläggningar göras transportabla och köras till de platser, där avfallet finnes, istället för att detta skall fraktas till destruktionsanläggningen med åtföljande risk för dikeskörningar, kollisioner och dylikt med utsläpp som följd. En annan fördel med anordningen enligt uppfinningen är, att den utgör ett skydd mot rökgas- och flamutslag genom luftintaget 5 tack vare dettas låga placering huvudsakligen i höjd med eldstadens botten. Här nedan beskrivas som exempel en utföringsform av uppfinningen, av- sedd i första hand som spis i småhus. Bifogade ritning visar det principiella utförandet. Figur 1 är en-sidovy och figur 2 en vy framifrån. 1 är luckorna. 2 och 3 är skärznar, vilka styr rökgaserna. 4 är den första värmeväx- laren, som upphettar förbränningsluften. 5 är luftintaget till den första värmeväxlaren 4. 6 är dess nedåtgående del, som för den upphet- tade luften till förbränningszonen. 7 är den arndra värmeväxlaren, som överför värme till rummet från rökgaserna, innan de strömmar ut genom skorstenen 8. Pat entkrav Anordning vid eldstad för t.ex. ved, där eldstaden omslutes av material med god vämeisolerande förmåga och där upphettad luft tillföras eld- staden i avsikt att säkerställa fullständig förbränning även under ogynnsamma omständigheter och där sagda luft upphettas i åtminstone en av rökgaserna uppvärmd värmeväxlare (4), så placerad i rökgasgången från eldstaden, att rökgaserna helt förbränts före vämeväxlaren (4), kännetecknad av att sagda luft suges in i eldstaden med utnyttjande av det undertryck, som alstras av skorstensdraget genom åtminstone ett luft- intag(5), vars öppning är belägen huvudsakligen i höjd med eldstadens botten, via värmeväxlaren (4) och åtminstone en kanal (6), mynnande i eld- stadens nedre del, möjliggörande god funktion även utan användande av fläktar och säkerställande ett skydd mot rökgas- och flamutslag genom luftintaget (5).8100672-8 hazardous waste, however, the use of fans may be appropriate. By using high-temperature-resistant, preferably lightweight material, destruction plants can be made transportable and driven to the places where the waste is found, instead of having to be transported to the destruction plant with the attendant risk of ditch runs, collisions and the like with consequences as a result. Another advantage of the device according to the invention is that it constitutes a protection against flue gas and flame rashes through the air intake 5 due to its low location mainly at the height of the bottom of the fireplace. An embodiment of the invention is described below as an example, intended primarily as a stove in detached houses. The attached drawing shows the basic design. Figure 1 is a side view and Figure 2 is a front view. 1 are the doors. 2 and 3 are inserts which control the flue gases. 4 is the first heat exchanger to heat the combustion air. 5 is the air intake of the first heat exchanger 4. 6 is its descending part, which carries the heated air to the combustion zone. 7 is the second heat exchanger, which transfers heat to the room from the flue gases, before they flow out through the chimney 8. Pat entkrav Device by fireplace for e.g. wood, where the fireplace is enclosed by materials with good heat insulating ability and where heated air is supplied to the fireplace in order to ensure complete combustion even under adverse conditions and where said air is heated in at least one of the flue gases heated heat exchanger (4), so placed in the flue gas passage from fireplace, that the flue gases are completely combusted before the heat exchanger (4), characterized in that said air is sucked into the fireplace using the negative pressure generated by the chimney draft through at least one air intake (5), the opening of which is located substantially at the height of the fireplace bottom, via the heat exchanger (4) and at least one duct (6), opening into the lower part of the fireplace, enabling good function even without the use of fans and ensuring protection against flue gas and flame emissions through the air intake (5).
SE8100672A 1981-01-30 1981-01-30 Arrangement related to furnaces SE429476B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8100672A SE429476B (en) 1981-01-30 1981-01-30 Arrangement related to furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8100672A SE429476B (en) 1981-01-30 1981-01-30 Arrangement related to furnaces

Publications (2)

Publication Number Publication Date
SE8100672L SE8100672L (en) 1982-07-31
SE429476B true SE429476B (en) 1983-09-05

Family

ID=20343031

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100672A SE429476B (en) 1981-01-30 1981-01-30 Arrangement related to furnaces

Country Status (1)

Country Link
SE (1) SE429476B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999036731A1 (en) * 1998-01-13 1999-07-22 Puulämpö Suomi Oy A furnace structure, a method for burning wood as well as a method for retrieving combustion heat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999036731A1 (en) * 1998-01-13 1999-07-22 Puulämpö Suomi Oy A furnace structure, a method for burning wood as well as a method for retrieving combustion heat

Also Published As

Publication number Publication date
SE8100672L (en) 1982-07-31

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