EP0175887B1 - Koksofentür - Google Patents

Koksofentür Download PDF

Info

Publication number
EP0175887B1
EP0175887B1 EP85109718A EP85109718A EP0175887B1 EP 0175887 B1 EP0175887 B1 EP 0175887B1 EP 85109718 A EP85109718 A EP 85109718A EP 85109718 A EP85109718 A EP 85109718A EP 0175887 B1 EP0175887 B1 EP 0175887B1
Authority
EP
European Patent Office
Prior art keywords
door
door body
levelling
box
coke oven
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
EP85109718A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0175887A1 (de
Inventor
Friedhelm Haaf
Mutien-Marie Renversé
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius AG
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 Krupp Polysius AG filed Critical Krupp Polysius AG
Publication of EP0175887A1 publication Critical patent/EP0175887A1/de
Application granted granted Critical
Publication of EP0175887B1 publication Critical patent/EP0175887B1/de
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B25/00—Doors or closures for coke ovens
    • C10B25/02—Doors; Door frames
    • C10B25/06—Doors; Door frames for ovens with horizontal chambers

Definitions

  • the invention relates to a coke oven door according to the preamble of claim 1.
  • the door plug carrier (and thus also the door plug itself) is also preferably connected to the door body with the aid of an elastic compensator, a protective tube being arranged on the inside of this compensator, which is fixed in the leveling opening of the door body and slidably movable in the leveling openings of the door plug carrier and door plug can be arranged.
  • the door body forms a load-bearing unit with locking devices, adjusting elements, etc.
  • a second unit contains the sealing element, the door plug support and the door plug, both units being adjustably connected to one another by adjusting devices in order to compensate for different deformations and to better perform sealing functions can.
  • the known design according to DE-C 801 033 is even further away from the subject matter of the present invention.
  • the leveling box is here connected rigidly to the door body; a so-called spring joint is only provided below the leveling box, so that the additional locking provided above the leveling box can take effect.
  • the invention is based on the object of further improving a coke oven door of the type required in the preamble of claim 1 in such a way that especially on the so-called machine side when arranging a leveling lock there is a particularly reliable possibility of adjustment, while at the same time being more reliable Sealing effect, relatively simple construction and accessibility.
  • the leveling lock which is designed in the form of a separate leveling box, is fixedly arranged on the door plug support, it is also firmly connected to the structural unit containing the sealing element; on the other hand, this leveling lock is connected to the door body via an adjustable, sliding connection device.
  • the leveling lock has an independent setting option with respect to the door body, in order to be able to compensate for changes that can occur, for example, due to mechanical or thermal effects, in different directions.
  • the coke oven door contains a door body 1 which can be tensioned and locked in relation to a fixed door frame 2 with the aid of devices (not known here) which are not illustrated here.
  • a door stopper 3 is carried by a door stopper support 4, which is connected to the door body 1 by a leveling lock 5 and a connecting device to be explained.
  • This leveling lock is used to close a leveling opening 6 made in the door body 1, wherein the leveling lock 5 in turn - in the drawing at its upper end - can be closed by a leveling door 7 in a manner known per se and therefore not illustrated in detail.
  • the leveling lock is in the form of a special the last dozer box 5 and attached to the doorknob holder 4 at its opposite end to the dozer 7.
  • a flange connection 8 can be provided between said end 5a of the leveling box 5 and the door plug carrier 4, through which the leveling box 5 and door plug carrier 4 are detachably fastened to one another, preferably by screws.
  • a sealing element 9 which is circumferential over the entire circumference of the coke oven door and is rounded at the corners, is preferably fastened and serves to seal the gap 10 between the door plug support 4 and the door frame 2.
  • This sealing element 9 consists essentially of a metallic sealing strip 11 coming into contact with the door frame 2 and a preferably pot-lid-shaped, elastic metallic membrane 12.
  • This membrane 12 is clamped with its inner edge on the door plug support 4 by means of screws 13 and carries the mentioned on its outer edge Sealing strip 11, sealing strip 11 and membrane 12 are expediently formed in one piece.
  • the sealing strip 11 can form a wedge-shaped gap that opens outwards when pressed against the door frame 2, through which tar-like condensation residues present on the surface 2a of the door frame 2 can be introduced into a groove in the sealing strip 11.
  • the tarry material which can be automatically taken up in this way by the sealing strip 11 forms a reliable seal of the gap between the door plug support 4 and the door frame 2 immediately after the sealing strip 11 is pressed onto the door frame 2 (when the coke oven door is tensioned and locked).
  • a rigid link 14 is also expediently clamped together with the membrane 12 on the door plug support 4.
  • This backdrop 14 covers part of the membrane 12 such that the outer part of the membrane 12 can only deform to a limited extent.
  • the door stopper 3, the door stopper support 4, the sealing element 9 and the leveling box 5 are thus firmly connected to one another and form a structural unit.
  • the door body 1 with its tensioning and locking devices forms a further structural unit that is adjustable relative to the first.
  • the part of the door body 1 which contains the leveling opening 6 (and which is essentially illustrated in the drawing) is designed essentially in the manner of a frame.
  • an adjustable, sliding connection device is provided between this door body 1 and the leveling box 5; this connection device is described below.
  • this connecting device contains projections 15, which are fastened on opposite side surfaces 5b and 5c of the leveling box 5, are preferably formed in one piece, furthermore, supported by the door body 1, slidably supported mounting brackets 16 and adjusting spindles 17 which adjust the projections 15 and the mounting brackets 16 with one another connect.
  • two of the mounting brackets 16 are arranged in pairs and at a distance from one another, with a mounting bracket 16 each - preferably near a corner of the leveling box 5 which is rectangular in plan (see FIG. 2) - is arranged above an associated projection 15 of the leveling box 5.
  • the two mounting brackets 16 located on one side of the frame of the door body 1 lie flush with one another and have a preferably cylindrical guide pin 16a at their ends facing each other.
  • the guide pins 16 a of an associated pair of mounting brackets are - with a sliding fit - in a suitable bore 18a of a connecting sleeve 18 sufficiently far, but inserted at an end distance from one another and guided therein so that the two-part mounting brackets 16 or mounting bracket pairs occur in the longitudinal direction of the connecting sleeve 18 can compensate.
  • Each mounting bracket 16 is also fastened with its end 16b opposite the guide pin 16a to a holding projection 19 projecting inwards from the door body 1 by means of an elongated screw connection 20.
  • Each of these screw-elongated hole connection 20 can contain at least one fastening screw 21, which extends through an elongated hole 22 and is screwed into the mounting bracket 16 located underneath.
  • This elongated hole 22 runs at right angles to the common longitudinal axis 23 of a pair of mounting brackets and the associated connecting sleeve 18. Through this screw-elongated hole connection 20, the mounting brackets 16 together with the leveling box 5 or the corresponding part thereof can thus move in the direction of the longitudinal axis 1 of the door body 1 be adjusted or adjusted.
  • a further adjustment possibility of the leveling box 5 (and thus the door plug support 4) relative to the mounting brackets 16 and thus to the door body 1 is provided by the adjusting spindles 17.
  • these adjusting spindles 17 have two adjoining threaded sections 17a and 17b along their length, which have different thread pitches. The first threaded section 17a is screwed into the associated mounting bracket 16, while the second threaded section 17b is in screw engagement with the associated projection 15 located below this mounting bracket 16 on the leveling box 5, as can be seen particularly clearly from FIG. 3.
  • an adjusting spindle - for example with the help of a wrench - then it performs a longitudinal displacement in the associated mounting bracket 16.
  • the door plug support 4 can be connected to the door plug 3 and the sealing element 9 directly by adjusting spindles of the aforementioned type with the door body 1, as is the case is also described in the earlier application according to EP-A 0144 649.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
EP85109718A 1984-09-28 1985-08-02 Koksofentür Expired EP0175887B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3435758 1984-09-28
DE19843435758 DE3435758A1 (de) 1984-09-28 1984-09-28 Koksofentuer

Publications (2)

Publication Number Publication Date
EP0175887A1 EP0175887A1 (de) 1986-04-02
EP0175887B1 true EP0175887B1 (de) 1988-10-26

Family

ID=6246684

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85109718A Expired EP0175887B1 (de) 1984-09-28 1985-08-02 Koksofentür

Country Status (5)

Country Link
US (1) US4676873A (enrdf_load_stackoverflow)
EP (1) EP0175887B1 (enrdf_load_stackoverflow)
JP (1) JPS6189289A (enrdf_load_stackoverflow)
DE (1) DE3435758A1 (enrdf_load_stackoverflow)
ZA (1) ZA856578B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603810A (en) * 1995-03-07 1997-02-18 Minnotte Corporations Coke-oven door seal
US5670025A (en) * 1995-08-24 1997-09-23 Saturn Machine & Welding Co., Inc. Coke oven door with multi-latch sealing system
US5720855A (en) * 1996-05-14 1998-02-24 Saturn Machine & Welding Co. Inc. Coke oven door
US5837104A (en) * 1996-07-08 1998-11-17 Suey; Paul V. Extenders for hot face refractory of coke oven pusher side door
DE10240248B4 (de) * 2002-08-31 2005-04-14 Rag Ag Koksofentür mit Isolierung und Planiertür sowie Verwendung derselben

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR831202A (fr) * 1936-12-23 1938-08-26 Heinrich Koppers Ind Mij N V Porte de four à coke
US2251541A (en) * 1938-03-31 1941-08-05 Fuel Refining Corp Coke oven door locking means
US2238239A (en) * 1939-06-09 1941-04-15 Wilputte Coke Oven Corp Self-sealing door
US2338675A (en) * 1941-08-13 1944-01-04 Koppers Co Inc Coke-oven door
DE909452C (de) * 1941-08-13 1954-04-22 Koppers Co Inc Selbstdichtende Koksofentuer
US2442391A (en) * 1944-02-24 1948-06-01 Allied Chem & Dye Corp Self-sealing leveller-door closure for coke ovens
DE801033C (de) * 1949-10-02 1950-12-21 Otto & Co Gmbh Dr C Selbstdichtende Koksofentuer
DE963235C (de) * 1951-01-27 1957-05-02 Didier Werke Ag Planierlochrahmen an Koksoefen
US2780590A (en) * 1952-12-06 1957-02-05 Koppers Co Inc Self-sealing door
JPS4422390Y1 (enrdf_load_stackoverflow) * 1965-08-23 1969-09-20
JPS455646Y1 (enrdf_load_stackoverflow) * 1966-05-12 1970-03-18
DE2027376C3 (de) * 1970-06-04 1974-08-08 Dr. C. Otto & Co Gmbh, 4630 Bochum Planierlochverschluß für die Türen waagerechter Kammeröfen zur Erzeugung von Koks und Gas
DE2309032B2 (de) * 1973-02-23 1975-01-16 Dr. C. Otto & Co Gmbh, 4630 Bochum Koksofentür
US4427494A (en) * 1981-02-17 1984-01-24 Krupp Wilputte Corporation Chuck door for coke oven pusher side door and heat radiation shield
DE3340731A1 (de) * 1983-11-10 1985-05-23 Krupp Polysius Ag, 4720 Beckum Koksofentuer

Also Published As

Publication number Publication date
DE3435758A1 (de) 1986-04-10
EP0175887A1 (de) 1986-04-02
JPS6320875B2 (enrdf_load_stackoverflow) 1988-04-30
US4676873A (en) 1987-06-30
DE3435758C2 (enrdf_load_stackoverflow) 1989-02-16
ZA856578B (en) 1986-05-28
JPS6189289A (ja) 1986-05-07

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