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发明名称
一种抗腐蚀低合金变截面钢管的换热器
摘要
本实用新型——一种抗腐蚀低合金变截面钢管的换热器,主要用于石油化工热交换器的防腐蚀领域。主要特点是选用了抗硫化氢应力腐蚀优良的12Cr2AlMoV钢管作为换热器变截面管的用材,所述变截面管为螺旋细纹管,或横纹管、或波纹管、或螺纹管、或T形管与不锈钢管材相比,具有抗硫化氢应力腐蚀优越,传热性能优良的特点,且节省设备投资成本。本实用新型可广泛应用于石油化工及电力等行业。
申请公布号
CN2401867Y
申请公布日期
2000.10.18
申请号
CN00229018.9
申请日期
2000.01.07
申请人
束润涛
发明人
束润涛
分类号
F28F21/08;F28D7/10
主分类号
F28F21/08
代理机构
代理人
主权项
1、一种管壳式换热器,它由管箱(1)、壳体(2)和换热管(3)所构成,其特征在于:其所述换热器的换热管(3)为抗硫化氢腐蚀的12Cr2AlMoV专用钢管所加工成的螺旋细纹管、或横纹管、或波纹管、或螺纹管、或T形管。
地址
430070湖北省武汉市武昌珞狮南路204号明雅苑4—1—101号
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