FIRE GRATE

FIRE GRATE

A grate bar (1) includes an upper wall portion (2) which extends in a first direction (D), a front wall portion (3) which extends downward from a distal end of the upper wall portion (2), a channel (S) which is provided on a back side of the upper wall portion (2), and a partition wall (8) which ver...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MATSUDA, Hiroki, ODAKA, Shigeki, NAKAHARAI, Hiroyuki, ODANO, Takahiro, NAGAHARA, Shunichi
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
CLEANING OR RAKING GRATES
COMBUSTION APPARATUS
COMBUSTION PROCESSES
GRATES
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Beschreibung
Zusammenfassung:A grate bar (1) includes an upper wall portion (2) which extends in a first direction (D), a front wall portion (3) which extends downward from a distal end of the upper wall portion (2), a channel (S) which is provided on a back side of the upper wall portion (2), and a partition wall (8) which vertically divides the channel (S) and includes a partition wall main body (9) of which a main surface faces the upper wall portion (2) and a plurality of cooling holes (10) which are formed in the partition wall main body (9) and eject a cooling medium toward a back surface of the upper wall portion (2) to cool the upper wall portion (2) by impingement.