DE468782C - Device for the introduction of gas and air into shaft furnaces - Google Patents

Device for the introduction of gas and air into shaft furnaces

Info

Publication number
DE468782C
DE468782C DEE35049D DEE0035049D DE468782C DE 468782 C DE468782 C DE 468782C DE E35049 D DEE35049 D DE E35049D DE E0035049 D DEE0035049 D DE E0035049D DE 468782 C DE468782 C DE 468782C
Authority
DE
Germany
Prior art keywords
gas
air
introduction
shaft furnaces
shaft
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
DEE35049D
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 DEE35049D priority Critical patent/DE468782C/en
Application granted granted Critical
Publication of DE468782C publication Critical patent/DE468782C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Description

Vorrichtung zur Einführung von Gas und Luft in Schachtbrennöfen Bei Schachtbrennöfen für Brenn- oder Röstzwecke ist bei Anwendung von Gas als Brennstoff die gleichmäßige Zuführung des Gases auf den Querschnitt des Brennraumes sowie auch die zugehörige Luftzuteilung von ausschlaggebender Bedeutung für die Wirtschaftlichkeit und den Erfolg des guten Ausbringens.Device for introducing gas and air into shaft kilns Bei Shaft kilns for burning or roasting purposes are when using gas as fuel the uniform supply of gas to the cross-section of the combustion chamber as well the associated air distribution is of decisive importance for economic efficiency and the success of the good application.

Es sind zu diesem Zweck alle möglichen Schachtformen, z. B. rechteckig, oval usw., .erdacht, um .das meist vom Umfange des Ofens her eintretende Gas möglichst gleich beim Eintritt über den ganzen Querschnitt zu verteilen. Aber diese Formen haben so viel Nachteile im Gefolge, daß der zum Teil erreichte Vorteil wieder durch die ungünstige Formgebung des Schachtes verlorengeht.There are all possible shaft shapes for this purpose, z. B. rectangular, oval etc., .thought to .the gas that usually enters from the circumference of the furnace, if possible to be distributed over the entire cross-section at the point of entry. But these forms have so many disadvantages in the wake that the partly achieved advantage comes through again the unfavorable shape of the shaft is lost.

Der runde Schacht ist die billigste und betriebssicherste Form; bei ihr ist aber die Führung des Gases zum lern des Ofeninhaltes sehr schwierig. Das Ideal ist daher die Zu-: führung zur Mitte. Bei der heutigen Forderung, das fertige Gut in gleichmäßigem Strom aus dem Ofen abzuziehen, muß Gas und Luft durch die Abzugsvorrichtung hindurchgeführt werden.The round shaft is the cheapest and most reliable form; at but it is very difficult for her to guide the gas to learn the contents of the furnace. That Feeding to the center is therefore ideal. With today's demands, the finished Gas and air must be drawn out of the furnace in a steady stream be passed through.

Die bekannte, umlaufende, aus einem kegelförmigen Körper mit Ummantelung bestehende Abzugsvorrichtung wird dazu als zweckdienliches Mittel benutzt, indem ein doppeltes Gasrohr für Gas und Luft .diese Abzugsvorrichtung durchdringt. je nachdem die Rohre mehr :oder weniger und verschieden. gegeneinander in das Ofeninnere eindringen, erfolgt die Zündung früher oder später.The well-known, circumferential, made of a conical body with sheathing Existing trigger is used as an appropriate means by a double gas pipe for gas and air penetrates this exhaust device. ever after the pipes more: or less and different. against each other in the interior of the furnace penetrate, the ignition occurs sooner or later.

Die durchdringenden Röhren können entweder mit umlaufen oder feststehen, je nach Erfordernis.The penetrating tubes can either revolve or be fixed, as required.

Die Zeichnung zeigt eine beispielsweise Ausführungsform der Erfindung. Es ist z. B. das .äußere Rohr 5 das Gaszuführungs.- und 7 das Luftzuführungsrohr.The drawing shows an exemplary embodiment of the invention. It is Z. B. the. Outer pipe 5 the Gaszuführungs.- and 7 the air supply pipe.

Die Rohre werden von dem sich drehenden Abzugskegel mitgenommen, daher ist der Spurzapfen 8 durch Stopfbuchse 9 abgedichtet, und das Luftzuführungsrohr 7 unten am Krümmer des Gasrohres 5 ebenfalls mittels Stopfbuchse gedichtet.The pipes are taken along by the rotating trigger cone, therefore the track pin 8 is sealed by gland 9, and the air supply pipe 7 also sealed by means of a stuffing box at the bottom of the bend of the gas pipe 5.

Claims (1)

PATENTANSPRUCI3: Vorrichtung zur Einführung von Gas und Luft in Schachtbrennöfen, gekennzeichnet durch zwei gleichachsig ineinanderliegende und in nahezu gleicher oder verschiedener Höhe ausmündende -Rohre (5 und 7;) für Gas und Luft, die von der Abzugsvorrichtung (a) für das gebrannte Gut getragen werden und mit oder in dieser drehbar sind.PATENTANSPRUCI3: Device for introducing gas and air into shaft kilns, characterized by two coaxially nested and almost the same or pipes (5 and 7;) opening out at different heights for gas and air from the extraction device (a) for the fired material and with or in these are rotatable.
DEE35049D Device for the introduction of gas and air into shaft furnaces Expired DE468782C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE35049D DE468782C (en) Device for the introduction of gas and air into shaft furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE35049D DE468782C (en) Device for the introduction of gas and air into shaft furnaces

Publications (1)

Publication Number Publication Date
DE468782C true DE468782C (en) 1928-11-22

Family

ID=7077157

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE35049D Expired DE468782C (en) Device for the introduction of gas and air into shaft furnaces

Country Status (1)

Country Link
DE (1) DE468782C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965383C (en) * 1951-06-07 1957-06-06 Atlas Werke Ag Device for removing lime
DE965929C (en) * 1951-01-11 1957-06-27 Atlas Werke Ag Device for removing lime
DE1185978B (en) * 1959-04-11 1965-01-21 Edison Settore Chimico S P A A Device on gas-heated shaft furnaces for the carbonate decomposition of minerals and method for operating the device
FR2508611A1 (en) * 1981-06-27 1982-12-31 Ulrich Beckenbach INTERNAL BURNER OVEN FOR CALCINATING AND SINTING A PIECE OF MATERIAL

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965929C (en) * 1951-01-11 1957-06-27 Atlas Werke Ag Device for removing lime
DE965383C (en) * 1951-06-07 1957-06-06 Atlas Werke Ag Device for removing lime
DE1185978B (en) * 1959-04-11 1965-01-21 Edison Settore Chimico S P A A Device on gas-heated shaft furnaces for the carbonate decomposition of minerals and method for operating the device
FR2508611A1 (en) * 1981-06-27 1982-12-31 Ulrich Beckenbach INTERNAL BURNER OVEN FOR CALCINATING AND SINTING A PIECE OF MATERIAL

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