-
公开(公告)号:US4237968A
公开(公告)日:1980-12-09
申请号:US35166
申请日:1979-05-02
申请人: James M. Duke
发明人: James M. Duke
CPC分类号: F28F9/0229 , F22B1/066 , F28F9/18
摘要: A heat exchanger incorporating double-walled tubes utilizes three tube sheets to provide economical leak detection.
摘要翻译: 含有双壁管的热交换器利用三个管板来提供经济的泄漏检测。
-
公开(公告)号:US4249593A
公开(公告)日:1981-02-10
申请号:US4634
申请日:1979-01-19
CPC分类号: F28F1/003 , F22B1/066 , F28F2265/26
摘要: A straight shell and tube heat exchanger utilizing double wall tubes and three tubesheets to ensure separation of the primary and secondary fluid and reliable leak detection of a leak in either the primary or the secondary fluids to further ensure that there is no mixing of the two fluids.
摘要翻译: 采用双壁管和三个管板的直管壳和热交换器,以确保主流体和次要流体的分离,以及对主流体或次流体中泄漏的可靠的泄漏检测,以进一步确保两种流体不混合 。
-