EP0634619B2 - Plaque de grille pour refroidisseur à plaques mobiles - Google Patents

Plaque de grille pour refroidisseur à plaques mobiles Download PDF

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Publication number
EP0634619B2
EP0634619B2 EP93111336A EP93111336A EP0634619B2 EP 0634619 B2 EP0634619 B2 EP 0634619B2 EP 93111336 A EP93111336 A EP 93111336A EP 93111336 A EP93111336 A EP 93111336A EP 0634619 B2 EP0634619 B2 EP 0634619B2
Authority
EP
European Patent Office
Prior art keywords
grate
grate plate
plate
air
cooling
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 - Lifetime
Application number
EP93111336A
Other languages
German (de)
English (en)
Other versions
EP0634619B1 (fr
EP0634619A1 (fr
Inventor
Günter Dittmann
Ralf Filges
Claus Bauer
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.)
Deutz AG
Original Assignee
Deutz 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8213076&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0634619(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to EP93111336A priority Critical patent/EP0634619B2/fr
Priority to AT93111336T priority patent/ATE123137T1/de
Priority to DE59300221T priority patent/DE59300221D1/de
Priority to ES93111336T priority patent/ES2073323T5/es
Priority to DK93111336T priority patent/DK0634619T4/da
Application filed by Deutz AG filed Critical Deutz AG
Publication of EP0634619A1 publication Critical patent/EP0634619A1/fr
Publication of EP0634619B1 publication Critical patent/EP0634619B1/fr
Publication of EP0634619B2 publication Critical patent/EP0634619B2/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0206—Cooling with means to convey the charge
    • F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
    • F27D15/022—Cooling with means to convey the charge comprising a cooling grate grate plates

Definitions

  • From SU-A-377 600 is a bottom-up with cooling air flowable grate cooler grate plate known, with a cross to Direction of conveyance corrugated plate surface and with cooling air through openings, which are at floor level in the side walls of the shaft.
  • This so-called chamber-ventilated grate plate type is against Rust diarrhea, d. H. not secured against the diarrhea of hot refrigerated goods, because such a falling cool fines, which on the occasion a decreasing flow of cooling air through the air passage openings through to the underside of the plate, the oscillating Prevent movement of the movable grate plates of a moving grate cooler, and such falling-through refrigerated goods then fall down further into the bottomless because a base plate is missing.
  • the attachment of a base plate the well-known grate plate Make it inoperable, because then the grate plate would no longer be flow of cooling air.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Processing Of Solid Wastes (AREA)

Claims (6)

  1. Plaque de grille pour refroidisseur à plaques mobiles servant à refroidir un produit chaud, avec des cavités (5) ouvertes vers le haut disposées sur la face supérieure de la plaque de grille, une multiplicité de plaques de grille traversées par l'air de refroidissement étant disposée sur des supports de plaques de grille (8) alternativement à fixes et à mouvement de va-et-vient dans le sens du transport de la grille, le corps des plaques de grille (1) comportant plusieurs canaux d'air de refroidissement (3) parallèles à l'axe longitudinal (18) des plaques et arrivant jusqu'à la face supérieure des plaques (17), ces canaux séparant les cavités (5) les unes des autres, les cloisons ayant des fentes de sortie d'air (4) entre les canaux d'air (3) et les cavités (5), ces fentes étant parallèles à l'axe longitudinal (18) des plaques,
    caractérisée en ce que
    le corps (1) de la plaque de grille comporte une plaque de base (2) qui constitue le fond des cavités (5) recevant le produit à refroidir et ferme le fond des canaux de passage d'air de refroidissement (3), et
    les fentes de sortie d'air (4) sont prévues directement au-dessus de la plaque de base (2), c'est-à-dire délimitées par la plaque de base (2) et la face inférieure des cloisons.
  2. Plaque de grille selon la revendication 1,
    caractérisée en ce que
    les cloisons de séparation délimitant les canaux d'aération (3) par rapport aux cavités (5) sont recourbées (6) dans la zone des fentes de sortie d'air (4) en bas en direction du centre de la cavité (5).
  3. Plaque de grille selon les revendications 1 à 3,
    caractérisée en ce que
    les canaux d'air (3) parallèles à l'axe longitudinal de la plaque (18) sont reliés, par l'intermédiaire d'orifices d'alimentation (14) à travers une cloison de séparation (13), à un canal de refroidissement antérieur (12) perpendiculaire à l'axe longitudinal de la plaque derrière la face frontale antérieure de la plaque (11), dans le sens du coulissement de la grille et au niveau du canal de refroidissement, la plaque de base (2) présente des orifices de sortie (15) pour l'air de refroidissement.
  4. Plaque de grille selon la revendication 3,
    caractérisée en ce que
    les orifices d'alimentation (14) viennent à fleur avec la face supérieure interne des canaux d'aération (3) et les dimensions des orifices d'alimentation (14) correspondent à la largeur des canaux d'aération (3) et à environ 30 % de leur hauteur.
  5. Plaque de grille selon les revendications 1 ou 2,
    caractérisée en ce que
    des nervures de raidissement, saillantes, s'étendant parallèlement aux fentes de sortie d'air (4) ou à l'axe longitudinal de la plaque (18), et servant de guides de l'air de refroidissement (7), sont prévues sur la plaque de base (2) fermant par en dessous le corps de la plaque de grille (1) dans le milieu des cavités (5).
  6. Plaque de grille selon les revendications 1 ou 5,
    caractérisée en ce que
    la plaque de base (2) fermant par en dessous la partie du corps de la plaque de grille (1) décolletée à partir du support de plaque de grille (8) est reliée solidairement au corps de la plaque (1), par exemple elle est vissée ou soudée.
EP93111336A 1993-07-15 1993-07-15 Plaque de grille pour refroidisseur à plaques mobiles Expired - Lifetime EP0634619B2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT93111336T ATE123137T1 (de) 1993-07-15 1993-07-15 Rostplatte für schubrostkühler zum abkühlen von heissem gut.
DE59300221T DE59300221D1 (de) 1993-07-15 1993-07-15 Rostplatte für Schubrostkühler zum Abkühlen von heissem Gut.
ES93111336T ES2073323T5 (es) 1993-07-15 1993-07-15 Placa de parrilla para enfriadores con parrilla de empuje para el enfriamiento de materiales calientes.
DK93111336T DK0634619T4 (da) 1993-07-15 1993-07-15 Risteplade til transportristkølere til køling af varmt gods
EP93111336A EP0634619B2 (fr) 1993-07-15 1993-07-15 Plaque de grille pour refroidisseur à plaques mobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93111336A EP0634619B2 (fr) 1993-07-15 1993-07-15 Plaque de grille pour refroidisseur à plaques mobiles

Publications (3)

Publication Number Publication Date
EP0634619A1 EP0634619A1 (fr) 1995-01-18
EP0634619B1 EP0634619B1 (fr) 1995-05-24
EP0634619B2 true EP0634619B2 (fr) 1999-03-10

Family

ID=8213076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93111336A Expired - Lifetime EP0634619B2 (fr) 1993-07-15 1993-07-15 Plaque de grille pour refroidisseur à plaques mobiles

Country Status (5)

Country Link
EP (1) EP0634619B2 (fr)
AT (1) ATE123137T1 (fr)
DE (1) DE59300221D1 (fr)
DK (1) DK0634619T4 (fr)
ES (1) ES2073323T5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10355822A1 (de) * 2003-11-28 2005-07-28 Khd Humboldt Wedag Ag Schüttgutkühler zum Kühlen von heißem Kühlgut

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954683A1 (de) * 1999-11-13 2001-05-17 Kloeckner Humboldt Wedag Rostkühler
DE10015054A1 (de) * 2000-03-25 2001-09-27 Kloeckner Humboldt Wedag Rostkühler
DE10216926A1 (de) * 2002-04-17 2003-11-06 Kloeckner Humboldt Wedag Verfahren und Vorrichtung zum Transport von heißem Zementklinker durch einen Rostkühler
DE10359400A1 (de) * 2003-12-18 2005-07-14 Khd Humboldt Wedag Ag Schüttgutkühler zum Kühlen von heißem Kühlgut
LT5564B (lt) 2007-07-19 2009-04-27 Khd Humboldt Wedag Gmbh Piltinės medžiagos aušintuvas karštam šaldomam produktui
WO2013091633A1 (fr) * 2011-12-21 2013-06-27 Flsmidth A/S Appareil et méthode de transport de matériau particulaire

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812425A1 (de) * 1988-04-14 1989-10-26 Peters Ag Claudius Kuehlerrostplatte
US5174747A (en) * 1991-09-03 1992-12-29 Fuller Company Grate plate
DE4134242A1 (de) * 1991-10-16 1993-04-22 Krupp Polysius Ag Kuehlrost

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10355822A1 (de) * 2003-11-28 2005-07-28 Khd Humboldt Wedag Ag Schüttgutkühler zum Kühlen von heißem Kühlgut
DE10355822B4 (de) * 2003-11-28 2013-06-13 Khd Humboldt Wedag Gmbh Schüttgutkühler zum Kühlen von heißem Kühlgut

Also Published As

Publication number Publication date
ATE123137T1 (de) 1995-06-15
DK0634619T4 (da) 1999-10-04
ES2073323T3 (es) 1995-08-01
EP0634619B1 (fr) 1995-05-24
DE59300221D1 (de) 1995-06-29
EP0634619A1 (fr) 1995-01-18
DK0634619T3 (da) 1995-07-24
ES2073323T5 (es) 1999-07-01

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