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发明名称
异形管密布式换热器
摘要
本实用新型涉及一种循环预热器、冷交换器和合成塔中的换热器,它包括有壳体、传热管和上、下管板,其特点是各传热管为上下收口的异形管体,且以不同直径的同心圆密布于上、下管板之间,在各层同心圆排列的传热管的外圈均缠绕有若干个折流环。本实用新型不但保留了管壳式换热器的优点,而且提高了换热器的紧凑程度和传热效率,使循环预热器、冷交换器和合成塔的高压空间利用率大大提高。
申请公布号
CN2290832Y
申请公布日期
1998.09.09
申请号
CN97235751.3
申请日期
1997.04.14
申请人
奚桂明
发明人
奚桂明
分类号
F28F13/06
主分类号
F28F13/06
代理机构
代理人
主权项
1、一种异形管密布式换热器,它包括有壳体(1)、传热管(2)和上、下管板(3)、(4),其特征在于各传热管(2)为上下收口的异形管体,且以不同直径的同心圆密布于上、下管板(3)、(4)之间,在各层同心圆排列的传热管(2)的外圈均缠绕有若干个折流环(5)。
地址
210006江苏省南京市雨花台雨花东路晨光巷8幢302室
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