发明名称 |
VORRICHTUNG ZUM UMLENKEN EINER GASSTROEMUNG. |
摘要 |
<p>A gas flow diverter receives large volumes of hot gazes from a gas turbine and has a blade adapted to close either the outlet port to a heat recovery steam generator or the outlet port to the stack. Each port is surrounded by an open channel the two side walls of which are each provided with a seal with both exposed, one beyond the other. The surfaces of the blade are stainless steel cladding and are connected through insulation to a reinforcement in a manner permitting but confining the expansion of the cladding. The frame has a border providing first and second ledges on each side which are spaced and positioned so that each may engage a different one of the two seals bordering an outlet port when closed thus establishing the channel as a closed passageway surrounding the closed port which may be sealed against leakage by die-charging sealing air into it. The blade is shifted between its two operative positions by means of a reversible drive including toggle joints connected to the blade reinforcement by a unit which is shiftable in response to forces exerted by the expanding or contracting toggle joints. <IMAGE></p> |
申请公布号 |
AT79168(T) |
申请公布日期 |
1992.08.15 |
申请号 |
AT19880905140T |
申请日期 |
1988.05.25 |
申请人 |
BACHMANN INDUSTRIES, INC. |
发明人 |
BACHMANN, LOTHAR;KOCH, WILLIAM, F. |
分类号 |
F16K1/20;F16K11/052;F16K49/00;F23L11/00;(IPC1-7):F16K11/052 |
主分类号 |
F16K1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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