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DE59706162D1 - grate plate - Google Patents

grate plate

Info

Publication number
DE59706162D1
DE59706162D1 DE59706162T DE59706162T DE59706162D1 DE 59706162 D1 DE59706162 D1 DE 59706162D1 DE 59706162 T DE59706162 T DE 59706162T DE 59706162 T DE59706162 T DE 59706162T DE 59706162 D1 DE59706162 D1 DE 59706162D1
Authority
DE
Germany
Prior art keywords
grate
grate plate
cover segment
basic body
side plates
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 - Fee Related
Application number
DE59706162T
Other languages
German (de)
Inventor
Rolf Merz
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.)
GE Power Systems GmbH
Original Assignee
Alstom Power Boiler GmbH
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 Alstom Power Boiler GmbH filed Critical Alstom Power Boiler GmbH
Application granted granted Critical
Publication of DE59706162D1 publication Critical patent/DE59706162D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H3/00—Grates with hollow bars
    • F23H3/02—Grates with hollow bars internally cooled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H17/00—Details of grates
    • F23H17/12—Fire-bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H7/00—Inclined or stepped grates
    • F23H7/06—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding
    • F23H7/08—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H2900/00—Special features of combustion grates
    • F23H2900/03021—Liquid cooled grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H2900/00—Special features of combustion grates
    • F23H2900/17002—Detachable or removable worn-out parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Laminated Bodies (AREA)
  • Table Devices Or Equipment (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

The grate plate extends over the complete width of the feed grate and the grate path and is cooled by water or by a coolant boiling at a higher temperature than water. The grate plate is formed from a basic body (2) forming a grate plate foot (4) and at least one cover segment (3) forming a grate plate body (5). The cover segment and the basic body are releasably connected to one another. The base body and the cover segment are formed with at least one coolant inflow and outflow. Between the basic body and the cover segment is an air gap (6). The basic body is formed from two side plates between which is a floor plate and possibly one or more intermediate plates and at least one hollow profile through which coolant flows. The hollow profile is formed between the side plates or between the side plates and the intermediate plates or between the intermediate plates.
DE59706162T 1996-08-10 1997-07-09 grate plate Expired - Fee Related DE59706162D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19632316A DE19632316C1 (en) 1996-08-10 1996-08-10 Grate plate for feed grate for rubbish burning plant

Publications (1)

Publication Number Publication Date
DE59706162D1 true DE59706162D1 (en) 2002-03-14

Family

ID=7802317

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19632316A Expired - Fee Related DE19632316C1 (en) 1996-08-10 1996-08-10 Grate plate for feed grate for rubbish burning plant
DE59706162T Expired - Fee Related DE59706162D1 (en) 1996-08-10 1997-07-09 grate plate

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19632316A Expired - Fee Related DE19632316C1 (en) 1996-08-10 1996-08-10 Grate plate for feed grate for rubbish burning plant

Country Status (7)

Country Link
EP (1) EP0825383B1 (en)
AT (1) ATE212429T1 (en)
CZ (1) CZ291546B6 (en)
DE (2) DE19632316C1 (en)
HU (1) HU218993B (en)
PL (1) PL321534A1 (en)
SK (1) SK106697A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753981C2 (en) * 1997-12-05 2000-04-06 Alstom Energy Syst Gmbh Liquid-cooled grate plate
EP0924464A1 (en) * 1997-12-19 1999-06-23 KOCH, Theodor Grate for a combustion plant and method for its cooling
DE19851471A1 (en) * 1998-11-09 2000-05-11 Mitteldeutsche Feuerungs Und U Feed grate cover for combustion furnace has narrow S-shaped gaps to allow very little material to fall through and uses stair-step-type bars in close contact
DE19860552C2 (en) * 1998-12-22 2001-02-08 Mannesmann Ag Coolable combustion grate
DE19860553C2 (en) * 1998-12-22 2001-03-29 Mannesmann Ag Liquid-cooled combustion grate
DE19912944C1 (en) * 1999-03-23 2000-07-27 Didier Werke Ag Rubbish burning grate cheek sealing body is for steel lining of chamber in which grate is arranged, and is formed by steel plate supporting fireproof layer on chamber side
FR2894012B1 (en) * 2005-11-28 2008-01-18 Cometal France Sarl INCINERATION OVEN GRID BAR
CN112610955A (en) * 2020-12-18 2021-04-06 上海康恒环境股份有限公司 Combined grate bar structure of incinerator grate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833255A1 (en) * 1978-07-28 1980-02-07 Pauli Gmbh Waermetechnik AIR COOLED ROD
IT1235900B (en) * 1985-10-11 1992-12-02 Vaifro Vittorio Bonomelli MOBILE STEAM COMBUSTION GRID FOR SOLID FUELS, IN PARTICULAR SOLID URBAN AND SIMILAR WASTE
FR2694376B1 (en) * 1992-07-31 1994-09-30 A3C Metal Bar for household waste incineration grid.
CH684118A5 (en) * 1993-04-20 1994-07-15 Doikos Investments Ltd Burning sweepings on combustion grill - individually dosing prim. air through separate tubes extending whole length underneath grill

Also Published As

Publication number Publication date
EP0825383A2 (en) 1998-02-25
PL321534A1 (en) 1998-02-16
EP0825383B1 (en) 2002-01-23
DE19632316C1 (en) 1997-09-04
ATE212429T1 (en) 2002-02-15
SK106697A3 (en) 1998-06-03
CZ291546B6 (en) 2003-04-16
EP0825383A3 (en) 1998-09-16
CZ249297A3 (en) 1998-03-18
HU9701047D0 (en) 1997-08-28
HUP9701047A2 (en) 1998-04-28
HU218993B (en) 2001-01-29
HUP9701047A3 (en) 1999-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee