发明名称 |
AIR PREHEATER ROTOR CONSTRUCTION |
摘要 |
A method for constructing a rotor of an air preheater having a plurality of diaphragm plates dividing the rotor into a number of wedge-shaped compartments. Each compartment includes compartment components such as a rotor shell plate, a hot end rotor angle, a cold end rotor angle, and one or more stay plates and means for locating at least a portion of each of the components within the compartment. The diaphragm plates are manufactured by marking at least one index location associated with each compartment component on each diaphragm plate blank utilizing a template identifying the index locations and forming an opening at each index location. Each compartment is assembled by positioning a first diaphragm plate adjacent to a second diaphragm plate and locating each compartment component between the adjacent diaphragm plates by engaging the locating means of the component in an associated opening in one of the diaphragm plates. The locating means may comprise at least one tab extending from each of the sides of the compartment components. The tabs are inserted into the associated opening in one of the diaphragm plates to locate the component. |
申请公布号 |
EP1311793(A1) |
申请公布日期 |
2003.05.21 |
申请号 |
EP20010961863 |
申请日期 |
2001.08.03 |
申请人 |
ALSTOM (SWITZERLAND) LTD |
发明人 |
COWBURN, JON, R.;FIERLE, KURT, M.;RHODES, ROBIN, B. |
分类号 |
F23L15/02;F28D19/04;(IPC1-7):F28D19/04 |
主分类号 |
F23L15/02 |
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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