[go: up one dir, main page]

DE583937C - Hollow bodies to be built into the combustion chamber of furnaces for introducing preheated additional air - Google Patents

Hollow bodies to be built into the combustion chamber of furnaces for introducing preheated additional air

Info

Publication number
DE583937C
DE583937C DEH131841D DEH0131841D DE583937C DE 583937 C DE583937 C DE 583937C DE H131841 D DEH131841 D DE H131841D DE H0131841 D DEH0131841 D DE H0131841D DE 583937 C DE583937 C DE 583937C
Authority
DE
Germany
Prior art keywords
furnaces
combustion chamber
built
additional air
hollow bodies
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
Application number
DEH131841D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEH131841D priority Critical patent/DE583937C/en
Application granted granted Critical
Publication of DE583937C publication Critical patent/DE583937C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/02—Baffles or deflectors for air or combustion products; Flame shields in air inlets

Landscapes

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

Description

In die Brennkammer von Feuerungen einzubauender Hohlkörper zur Einführung vorgewärmter Zusatzluft Bei Feuerungen ist es bekannt, in die Brennkammer Hohlkörper einzubauen, durch deren schlitzartige Austrittsöffnungen Zusatzluft in vorgewärmtem Zustande den Feuergasen zur Rauchverbrennung zugeführt wird. Sie haben den Nachteil, daß die Schlitze bei geringem Zug der Feuerung durch Flugasche verstopft werden können und ihre Reinigung nur durch Abnahme des Hohlkörpers möglich ist.Hollow bodies to be built into the combustion chamber of furnaces for introduction preheated additional air In furnaces, it is known to insert hollow bodies into the combustion chamber to be installed, through their slot-like outlet openings additional air in preheated Condition the fire gases are supplied for smoke combustion. You have the disadvantage that the slots are clogged by fly ash when there is little draft from the furnace can and their cleaning is only possible by removing the hollow body.

Der den Gegenstand der Erfindung bildende Hohlkörper unterscheidet sich von den bekannten dadurch, daß er in seinem Innern Kugeln enthält, die die Austrittsschlitze teilweise abdecken und beim Anschlagen oder Gegenstoßen gegen den Hohlkörper bewegbar sind. Setzt sich in den Schlitzen Flugasche an, so läßt sich diese durch Bewegen und Aneinanderreiben der Kugeln leicht entfernen. Durch die Kugeln wird ferner die Heizfläche für die Luft vergrößert und der den Schlitzen zufließende Luftstrom in einzelne Strahlen aufgelöst, welche in wirbelnder Bewegung in die Rauchgase einströmen und so sich innig mit diesen zu ihrer Verbrennung vermengen.The hollow body forming the subject of the invention differs differs from the known in that it contains spheres inside it, which the Partially cover the exit slits and when hitting or pushing against the hollow body are movable. If fly ash builds up in the slots, leave it these can be easily removed by moving the balls and rubbing them together. By The balls also increase the heating surface for the air and the slots Inflowing air stream is broken up into individual jets, which in swirling motion flow into the flue gases and thus mix intimately with them for their combustion.

Auf der Zeichnung sind zwei Ausführungen des Erfindungsgegenstandes dargestellt. Bei der ersten, in Abb. i bis 3 dargestellten Ausführungsform -ist der Hohlkörper a, in den die Luft durch einen Stutzen b einströmt, flach gehalten und mit einem gewölbten, schlitzartig durchbrochenen Boden versehen. In den Hohlraum c sind Kugeln e eingebracht, welche den Bodenschlitz d. überdekken und zwischen sich kleine Kanäle für den Durchtritt der vorgewärmten Luft belassen.The drawing shows two versions of the subject matter of the invention shown. In the first embodiment shown in FIGS the hollow body a, into which the air flows through a nozzle b, held flat and provided with a curved, slit-like perforated base. In the cavity c balls e are introduced, which the bottom slot d. cover and between Leave small channels for the preheated air to pass through.

Bei der zweiten Ausführungsform nach Abb. 3 bis 5 erweitert sich der Hohlkörper trichterförmig und wird durch einen ebenen Boden von quadratischer Form abgeschlos-. sen. Dieser Boden ist mit einer größeren Anzahl von Schlitzend versehen, in denen die Kugeln e in gleicher Weise beweglich gelagert sind.In the second embodiment according to Fig. 3 to 5, the widened Hollow body funnel-shaped and is formed by a flat bottom of square shape completed. sen. This floor is provided with a larger number of slots, in which the balls e are movably mounted in the same way.

Claims (1)

PATENTANSPRUCH: In die Brennkammer von Feuerungen einzubauender Hohlkörper zur- Einführung vorgewärmter Zusatzluft, dadurch gekennzeichnet, daß der mit einer oder mehreren schlitzartigen Austrittsöffnungen versehene Hohlkörper (d) in seinem Innern Kugeln (e) enthält, die die Schlitze (d) überdecken.PATENT CLAIM: Hollow bodies to be built into the combustion chamber of furnaces for the introduction of preheated additional air, characterized in that the with a or several slot-like outlet openings provided hollow body (d) in his Inside contains balls (e) which cover the slots (d).
DEH131841D Hollow bodies to be built into the combustion chamber of furnaces for introducing preheated additional air Expired DE583937C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH131841D DE583937C (en) Hollow bodies to be built into the combustion chamber of furnaces for introducing preheated additional air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH131841D DE583937C (en) Hollow bodies to be built into the combustion chamber of furnaces for introducing preheated additional air

Publications (1)

Publication Number Publication Date
DE583937C true DE583937C (en) 1933-09-12

Family

ID=7176478

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH131841D Expired DE583937C (en) Hollow bodies to be built into the combustion chamber of furnaces for introducing preheated additional air

Country Status (1)

Country Link
DE (1) DE583937C (en)

Similar Documents

Publication Publication Date Title
DE376570C (en) Oil or gas firing
DE583937C (en) Hollow bodies to be built into the combustion chamber of furnaces for introducing preheated additional air
DE655843C (en) Gas generator for bituminous fuels with low-melting slag, such as B. Wood, with descending gasification
DE2731596A1 (en) SOCIAL GAME WITH PLAYING PIECES THAT CAN BE MOVED ON THE PLAY FIELDS
DE1526105A1 (en) Process for incinerating fine-grained substances contained in liquid media or moist
DE537238C (en) Fire bridge with lattice or sieve-like arranged passage channels for the fire gases
DE416243C (en) Grate bar for underwind firing
DE618404C (en) Mixing device in the intake mixture line of an internal combustion engine
DE498406C (en) Shaft furnace for the production of cement or the like, in which the raw material is blown in from bottom to top
DE557023C (en) Central heating boiler in which the fuel is fed through a filling shaft to a rustless combustion chamber interspersed with air ducts
DE467367C (en) Stovetop with overhead air supply
DE802579C (en) Generator for the production of a combustible oil gas
DE539563C (en) Pre-chamber diesel engine with distribution nozzle
DE927473C (en) Device for supplying and preheating combustion air in ovens, central heating boilers or similar furnaces
DE437018C (en) Shaft furnace for roasting ores and for burning other fine-grained goods
DE906604C (en) Cyclone firing
DE882453C (en) Firing for solid fuels with a funnel-like substructure under the grate that serves to supply the combustion air
DE473481C (en) Goblet burner
DE385365C (en) Heating gas supply for coke stoves
DE443276C (en) In particular, burners designed for pulverized coal combustion for locomotives
DE918207C (en) Control device for the flow rate and flow resistance of the combustion media in the heating draft burners of regenerative coke ovens
DE430224C (en) Vertical burner channel for gas-heated crucible furnaces opening into the furnace
AT117685B (en) Plan grate furnace.
DE566710C (en) Dust burner
DE880747C (en) Method and device for the production of tin oxide