Title:
WASTE HEAT RECOVERY
Document Type and Number:
WIPO Patent Application WO/2020/110327
Kind Code:
A1
Abstract:
The waste heat recovery boiler according to one embodiment of the present invention is provided with: a duct case in which exhaust gas flows; a tubular extension part which extends upward from the duct case; a heat transfer pipe positioned inside the duct case; a hammering rod which is connected to the heat transfer pipe inside the duct case and which has an upper portion that passes through the extension part and protrudes outward from the extension part; and an annular sleeve which is mounted to the upper portion of the hammering rod via a packing, wherein the extension part has an annular and flat top surface which is positioned at an upper end of said extension part and which provides sealing in cooperation with a lower surface of the sleeve.
Inventors:
NAKAMURA RYO
TAKENAKA YUKIHIRO
NOZOE TAKURO
INO TATSUO
YUKIOKA ATSUSHI
YAMAMOTO SHUJI
TANAKA TOSHINORI
ZHANG HAO
FANG WEI
TAKENAKA YUKIHIRO
NOZOE TAKURO
INO TATSUO
YUKIOKA ATSUSHI
YAMAMOTO SHUJI
TANAKA TOSHINORI
ZHANG HAO
FANG WEI
Application Number:
PCT/JP2019/004989
Publication Date:
June 04, 2020
Filing Date:
February 13, 2019
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
ANHUI CONCH KAWASAKI ENGINEERING COMPANY LTD (CN)
ANHUI CONCH KAWASAKI ENERGY CONSERVATION EQUIPMENT MFG COMPANY LIMITED (CN)
ANHUI CONCH KAWASAKI ENGINEERING COMPANY LTD (CN)
ANHUI CONCH KAWASAKI ENERGY CONSERVATION EQUIPMENT MFG COMPANY LIMITED (CN)
International Classes:
F22B1/18
Foreign References:
| JP2002220593A | 2002-08-09 | |||
| JP2012117725A | 2012-06-21 | |||
| JPS59113604U | 1984-08-01 | |||
| JPH07167403A | 1995-07-04 | |||
| JP2013540859A | 2013-11-07 | |||
| JP2009276057A | 2009-11-26 | |||
| JPS6135287U | 1986-03-04 | |||
| JP2018508739W |
Other References:
See also references of EP 3889500A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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