Title:
FLOW PATH SWITCHING DEVICE AND BOILER
Document Type and Number:
WIPO Patent Application WO/2022/049850
Kind Code:
A1
Abstract:
This flow path switching device 200 comprises: two adjacent flow paths (main flow path 132, bypass flow path 134); and dampers (first damper 210, second dampers 220, 230) provided above at least one of the two flow paths so as to be capable of opening/closing, the dampers having a louver that, in a closed state in which one of the flow paths is closed, inclines downwards with increasing proximity to the other flow path.
More Like This:
| WO/2017/079742 | CURRENT SHIELD |
Inventors:
MASAKI SHINJI (JP)
Application Number:
PCT/JP2021/021769
Publication Date:
March 10, 2022
Filing Date:
June 08, 2021
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F24F13/15; F22B1/18
Foreign References:
| JP2018106831A | 2018-07-05 | |||
| JPS60159501A | 1985-08-21 | |||
| JP2013234838A | 2013-11-21 | |||
| US20090271039A1 | 2009-10-29 | |||
| US20030199245A1 | 2003-10-23 |
Attorney, Agent or Firm:
AOMI PATENT (JP)
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