发明名称 |
Heat exchanger and economizer |
摘要 |
A heat exchanger with a housing defining a main fluid flow passage therethrough and a tube bundle access opening to the fluid flow passage, a tube bundle unit removably positioned in the housing in the fluid flow passage through the access opening, and a cover for removably closing the access opening so that heat exchange fluid flowing through the tube bundle unit is in a heat exchange relation with the fluid flowing through the housing main fluid flow passage around the tube bundle unit. Also shown is an economizer for a stream boiler incorporating a heat exchanger.
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申请公布号 |
US4138969(A) |
申请公布日期 |
1979.02.13 |
申请号 |
US19770813805 |
申请日期 |
1977.07.08 |
申请人 |
APPLIED ENGINEERING CO. |
发明人 |
THOMPSON, GARRIS A.;MERRITT, JR., JOHN H. |
分类号 |
F22D1/08;F28F11/00;(IPC1-7):F22D1/08 |
主分类号 |
F22D1/08 |
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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