Title:
SUPPORT MECHANISM FOR EXHAUST HEAT RECOVERY BOILER
Document Type and Number:
Japanese Patent JP2022083238
Kind Code:
A
Abstract:
To provide a support mechanism for an exhaust heat recovery boiler that can handle higher temperatures while suppressing cost increases.SOLUTION: There is provided a support mechanism for an exhaust heat recovery boiler that suppresses runout of a heat transfer tube group, comprising a casing (5) with a housing structure in which exhaust gas (2) flows horizontally, a heat transfer tube group (9) suspended inside the casing, and a header (11) connected to the end of the heat transfer tube group. Also included are a pedestal (15) for holding the position of the header in the gas flow direction, a connector (14) welded to the header and coupled to the pedestal, a plurality of regulatory members (17) provided on the pedestal so as to sandwich the header, and a transmission member (13) provided between the casing and the pedestal to transmit the force acting on the pedestal to the casing.SELECTED DRAWING: Figure 4
Inventors:
MATSUBARA YOSHIKI
ISHIKAWA MASAYUKI
KITAHASHI YOSHIKI
ISHIKAWA MASAYUKI
KITAHASHI YOSHIKI
Application Number:
JP2020194569A
Publication Date:
June 03, 2022
Filing Date:
November 24, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F22B37/24; F22B1/18
Attorney, Agent or Firm:
Seishin ip patent business corporation
Patent Attorney Corporation Takewa International Patent Office
Patent Attorney Corporation Takewa International Patent Office