Title:
廃熱ボイラの加熱面管内に高熱ガスを導入するための装置
Document Type and Number:
Japanese Patent JP3837708
Kind Code:
B2
Abstract:
A device for introducing hot gas into a heating surface pipe of a waste heat boiler includes an outer pipe that is connected to the boiler wall, preferably to the bottom of the pipe. The device also includes an inner pipe or entry pipe that has an admission section that is cylindrical or conically narrows and also has a discharge section that is connected to the heating surface pipe. The inner pipe is connected to the outer pipe via a rounded reversible cap while forming an entry opening for the hot gas. The inner pipe is surrounded by the outer pipe at a distance. The device also includes a coolant guiding pipe, which is placed between the outer pipe and the inner pipe and which extends into the proximity of the reversible cap. The guiding pipe is provided in the form of a force-transmitting component and is connected, in a removable or fixed manner, both to the inner pipe as well as to the outer pipe each time with at least three connecting ribs which are uniformly distributed over the periphery and which are provided for introducing or transferring forces.
Inventors:
Gotto Syarku, Horst
Michael
Michael
Application Number:
JP2003521060A
Publication Date:
October 25, 2006
Filing Date:
August 07, 2002
Export Citation:
Assignee:
Alstom Power Energy Recovery Gezershaft Mitt Besilyenktel Haftung
International Classes:
F22B1/18; F22B37/12; C10J3/86; F27D17/00; F28F9/02; F28F9/18; F28F19/00; F27D1/14; F27D9/00
Domestic Patent References:
| JP11351501A | ||||
| JP5620902A | ||||
| JP59191081U | ||||
| JP5969689A |
Attorney, Agent or Firm:
Osamu Nakahira