Title:
FIRE GRATE
Document Type and Number:
WIPO Patent Application WO/2020/105217
Kind Code:
A1
Abstract:
Provided is a fire grate (1) having: an upper wall (2) that extends in a first direction (D); a front wall (3) that extends downward from a tip of the upper wall (2); a flow passage (S) that is provided on the backside of the upper wall (2); and a partition wall (8) that vertically partitions the flow passage (S), and that has a partition wall body (9) having a main surface facing the upper wall (2) and having a plurality of cooling holes (10) formed in the partition wall body (9) for impingement-cooling the upper wall (2) by allowing a cooling refrigerant to be jetted therethrough toward the backside of the upper wall 2.
Inventors:
ODAKA SHIGEKI (JP)
NAKAHARAI HIROYUKI (JP)
ODANO TAKAHIRO (JP)
MATSUDA HIROKI (JP)
NAGAHARA SHUNICHI (JP)
NAKAHARAI HIROYUKI (JP)
ODANO TAKAHIRO (JP)
MATSUDA HIROKI (JP)
NAGAHARA SHUNICHI (JP)
Application Number:
PCT/JP2019/026978
Publication Date:
May 28, 2020
Filing Date:
July 08, 2019
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENVIRONMENTAL & CHEMICAL ENG CO LTD (JP)
International Classes:
F23H3/02; F23H7/14
Foreign References:
| JPS6086730U | 1985-06-14 | |||
| JP2004037016A | 2004-02-05 | |||
| JP2018004543A | 2018-01-11 | |||
| JPH06265125A | 1994-09-20 |
Other References:
See also references of EP 3885652A4
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
Download PDF: