发明名称 |
HEAT TRANSFER TUBE AND CRACKING FURNACE USING THE HEAT TRANSFER TUBE |
摘要 |
The present disclosure relates to a heat transfer tube and a racking furnace using the heat transfer tube. The heat transfer tube comprises a twisted baffle arranged in an inner wall of the tube, said twisted baffle extending spirally along an axial direction of the heat transfer tube. The twisted baffle defines a closed circle viewed from an end of the heat transfer tube. Along the trajectory of the circle a casing is arranged, which is fixedly connected to a radial inner end of the twisted baffle. The twisted baffle is provided with a plurality of holes. The heat transfer tube according to the present disclosure has a good heat transfer effect and small pressure loss. |
申请公布号 |
US2014127091(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
US201314065731 |
申请日期 |
2013.10.29 |
申请人 |
CHINA PETROLEUM & CHEMICAL CORPORATION |
发明人 |
WANG GUOQING;ZHANG LIJUN;ZHOU XIANFENG;LIU JUNJIE;DU ZHIGUO;ZHANG YONGGANG;ZHANG ZHAOBIN;ZHOU CONG |
分类号 |
F28F13/02;F15D1/00;F28F1/40 |
主分类号 |
F28F13/02 |
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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