Original document(10 pages)  中文版
    A heat exchanger of tube-shell type consists of tube bundle, shell, tube pattern inlet and outlet, shell inlet and outlet, front and back tube box, tube box isolation plate, floating seal and support base. It is featured as setting heat conduction tube of tube bundle to be flat tube with V form groove on flat surface, presenting angle of groove to tube axis to be greater than 0 degree and less than 90 degree, arranging adjacent grooves to be positive and to be negative alternatively.
Application Number
申请号		 200410101549 Application Date
申请日		 2004.12.23
Title 名称 Tube sheet type heat exchanger
Publication Number
公开号		 1796917 Publication Date
公开日		 2006.07.05
Approval Pub. Date Granted Pub. Date
International Classification 分类号 F28F1/02,F28D1/04
Applicant(s) Name
申请人		 SINOPEC
Address 地址 100029
Inventor(s) Name 发明人 Lai Zhouping, Zhang Yingkai
Attorney & Agent 代理人 wei qiangwen

  
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