DE386160C - Furnace grate - Google Patents

Furnace grate

Info

Publication number
DE386160C
DE386160C DEB98089D DEB0098089D DE386160C DE 386160 C DE386160 C DE 386160C DE B98089 D DEB98089 D DE B98089D DE B0098089 D DEB0098089 D DE B0098089D DE 386160 C DE386160 C DE 386160C
Authority
DE
Germany
Prior art keywords
grate
bars
furnace grate
walled
thin
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
DEB98089D
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.)
HANS BEER JUN
Original Assignee
HANS BEER JUN
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 HANS BEER JUN filed Critical HANS BEER JUN
Priority to DEB98089D priority Critical patent/DE386160C/en
Application granted granted Critical
Publication of DE386160C publication Critical patent/DE386160C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H2700/00—Grates characterised by special features or applications
    • F23H2700/001—Grates specially adapted for steam boilers

Landscapes

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

Description

Feuerungsrost. Die Erfindung bezieht sich auf einen Feuerungsrost aus dünnwandigen, rinnenartigen Roststäben. Bei Rosten dieser Art, deren Stäbe an sich weniger widerstandsfähig als volle Roststäbe sind, kommt es ganz besonders darauf an, durch weitgehende Ausdehnungsmöglichkeit ein Werfen der Stäbe sowie ferner durch Kühlung der Auflagestellen des Rostes ein Verbrennen des Rostes an diesen Stellen zu verhüten.Furnace grate. The invention relates to a furnace grate made of thin-walled, channel-like grate bars. With grids of this type, their bars on are less resistant than full grate bars, it is particularly important on, through extensive expansion possibility, a throwing of the rods and furthermore by cooling the support points of the grate, the grate burns on them Prevent posts.

Der Feuerungsrost, der in der Zeichnung in Aufriß und Querschnitt dargestellt ist, besteht aus dünnwandigen, zur Aufnahme von Asche rinnenartig ausgebildeten Roststäben, die an ihren Enden mit Öffnungen versehen sind, durch welche erstere mittels Querstäben zu einem Planrost vereinigt werden. Um bei diesem Rost ein seitliches Durchbiegen der einzelnen Roststäbe zu vermeiden, sind deren Öffnungen, durch welche die Querstäbe geschoben sind, schlitzartig ausgebildet, so daß sich die einzelnen Roststäbe unabhängig voneinander in ihrer Längsrichtung ausdehnen können, wodurch eine seitliche Ausbiegung und Veränderung der Rostspaltenbreite vermieden wird. Um auch. den sonst gefährdeten Auflagestellen der Roststäbe die Luftkühlung zugänglich zu machen, sind die die Roststäbe zu einem Planrost vereinenden Querstäbe derart verlängert, daß diese Verlängerungen die einzige Auflage des Rostes im Feuerungsraum bilden. Durch diese Einrichtung liegen auch die Enden der dünnwandigen Roststäbe, der Luftkühlung zugänglich, vollständig frei, so daß auch die an diesen Stellen aufgenommene Wärme schnell an die Zugluft abgeleitet und eine schädlicheWärmeaufspeicherung vermieden wird.The grate shown in the drawing in elevation and cross-section is shown, consists of thin-walled, gutter-like designed for receiving ash Grate bars which are provided with openings at their ends through which the former be combined to a plan grate by means of cross bars. In order to have a side with this grate To avoid bending of the individual grate bars are their openings through which the cross bars are pushed, slit-like, so that the individual Grate bars can expand independently of each other in their longitudinal direction, whereby lateral deflection and change in the width of the grate gap is avoided. To also. The air cooling is accessible to the otherwise endangered support points of the grate bars To make the grate bars unite to form a plan grate are such extends that these extensions are the only support of the grate in the furnace form. Through this device, the ends of the thin-walled grate bars are also located, the air cooling accessible, completely free, so that also those at these points The absorbed heat is quickly dissipated to the draft and a harmful accumulation of heat is avoided.

Mit dem hier beschriebenen Rost ist mit geringstem Aufwand an Baustoff ein Planrost geschaffen, bei dem der geringen Wärmeaufnahmefläche (feuerberührende Fläche) eine sich auch auf die Roststabenden erstreckende vielmals größere Wärmeabgabefläche (untere Rostfläche) gegenübersteht. Demzufolge tritt eine schädliche Wärmeaufspeicherung nicht ein, so daß dem aus dünnwandigen Roststäben bestehenden Rost durch die Erfindungsmerkmale eine große Haltbarkeit und Verwendungsmöglichkeit gegeben wird.With the grate described here, building material is very easy to use a plan grate was created in which the small heat absorption area (fire-contacting Area) a often extending to the ends of the grate bars larger heat dissipation surface (lower grate surface). As a result, a harmful heat storage is not a, so that the thin-walled grate bars existing rust due to the invention features a great durability and usability is given.

Claims (1)

PATF.NT-ANSPIZUca Feuerungsrost, bestehend aus dünnwandigen, zur Aufnahme von Asche rinnenartig ausgebildeten Roststäben, dadurch gekennzeichnet, daß die Roststäbe mittels längschiitzartigen öffnungen an ihren Enden auf Querstäbe gereiht sind, die mit ihren Enden abgestützt sind. PATF.NT-ANSPIZUca furnace grate, consisting of thin-walled grate bars designed to receive ashes trough-like, characterized in that the grate bars are lined up by means of elongated openings at their ends on transverse bars which are supported at their ends.
DEB98089D 1921-02-04 1921-02-04 Furnace grate Expired DE386160C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB98089D DE386160C (en) 1921-02-04 1921-02-04 Furnace grate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB98089D DE386160C (en) 1921-02-04 1921-02-04 Furnace grate

Publications (1)

Publication Number Publication Date
DE386160C true DE386160C (en) 1923-12-17

Family

ID=6989321

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB98089D Expired DE386160C (en) 1921-02-04 1921-02-04 Furnace grate

Country Status (1)

Country Link
DE (1) DE386160C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152521A2 (en) * 1983-08-24 1985-08-28 MARTIN GmbH für Umwelt- und Energietechnik Grate plate for mechanically moved stepped furnace grates of large-capacity furnaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152521A2 (en) * 1983-08-24 1985-08-28 MARTIN GmbH für Umwelt- und Energietechnik Grate plate for mechanically moved stepped furnace grates of large-capacity furnaces
EP0152521A3 (en) * 1983-08-24 1986-04-09 Martin Gmbh Fur Umwelt- Und Energietechnik Grate plate for mechanically moved stepped furnace grates of large-capacity furnaces

Similar Documents

Publication Publication Date Title
DE386160C (en) Furnace grate
DE600467C (en) Firing with saddle grate, especially for articulated boilers
DE573881C (en) Inclined grate
DE407128C (en) Fire bridge
AT98782B (en) Grate with fixed grate steps and poking grates moving in opposite directions between them.
DE576135C (en) Nozzle plate grate
DE519751C (en) Device for discharging the slag from a traveling grate with grate members pendulum-like on cross members
DE552467C (en) Grate section to be lined up on cross members for traveling grids
DE630858C (en) Step grate with water-cooled steps
DE400263C (en) Step grate with water cooling
DE548579C (en) Furnace grate
AT110321B (en) Inclined grate.
DE406788C (en) Firing grate with channel-like grate bars
DE632801C (en) Roof-like, removable attachment for a level grate
DE347540C (en) Grate for internal firing
DE379617C (en) Grate for gas generators with stair-shaped, hollow, rotatable and straight grate bars provided with clearers
DE76554C (en) Grate bar
AT130061B (en) Gas iron.
DE541270C (en) Device for discharging the slag with two traveling grids running opposite one another in one plane
DE535685C (en) Fire pot for fuel stoves
AT57668B (en) Cross beam walking grate.
DE545007C (en) Traveling grate with scrubbing movement of the grate bars by guiding the grate bar beams carrying them by means of rollers in wave-shaped tracks
DE725345C (en) Chain walking grate
AT158685B (en) Traveling grate for flame tube boilers.
AT95648B (en) Step grate with moving grate bars.