The invention relates to an aluminium welding heat exchanger. By adjusting the temperature of the external heat exchange medium of the heat exchange rod, the material flow temperature and the medium temperature can be fully uniformly displaced to achieve uniform replacement material flow temperature, which is suitable for the material flow heat exchanger. Including sealing ring, transition flange, heat exchange rod, outer ring, welding flange and transition joint; heat exchange rod is provided with several through holes in the middle of the heat exchange rod, and several heat exchange rod installation holes are arranged on the welding flange; both ends of the heat exchange rod are welded and fixed on the welding flange through the heat exchange rod installation holes; inside of the transition flange is provided with a liquid storage chamber for storing material flow and outside the transition flange. The end is provided with a material flow pipe connecting hole for the connection of the material flow pipe, which is convenient for feeding and discharging; the outer ring sleeve is installed outside the heat exchange rod, the outer ring ends are welded and fixed on the welding flange, and the upper and lower sides of the outer ring are respectively welded with transition joints, which are used to connect the heat exchange medium pipeline. The transition flange and the welding flange are locked by screw to form a seal.
【技术实现步骤摘要】
一种铝焊接热交换器
本专利技术涉及的是一种铝焊接热交换器,通过调节换热棒外部热交换介质温度,使料流温度与介质温度进行充分均匀置换,达到均匀置换料流温度,适用于作料流热交换器。
技术介绍
以前的热交换器都用密封圈密封,由于密封圈老化,不耐热,不耐高压等原因,产品易泄漏,造成热交换中介质流通堵塞,无法换热。
技术实现思路
本专利技术目的是为了解决上述技术问题,提供一种铝焊接热交换器,通过调节换热棒外部热交换介质温度,使料流温度与介质温度进行充分均匀置换,达到均匀置换料流温度。为了解决上述技术问题,一种铝焊接热交换器是采取以下技术方案实现:一种铝焊接热交换器包括密封圈、过渡法兰、换热棒、外圈、焊接法兰、过渡接头。换热棒设置有若干根,换热棒中部设置有通孔,焊接法兰上设置有若干个换热棒安装孔(料流通孔),换热棒两端通过换热棒安装孔焊接固定在焊接法兰上。所述的换热棒采用中空铝合金管。焊接法兰外周上设置有若干个螺孔,过渡法兰外周上设置有若干个螺钉孔,螺钉孔与焊接法兰外周上设置的若干个螺孔相对应。过渡法兰内侧设置有储液腔,用于储存料流。过渡法兰外端设置有料流管连接孔,用于料流管连接,便于进出料。料流管连接孔装有密封圈,用于料流管连接密封。外圈套装在换热棒外部,外圈两端焊接固定在焊接法兰上,外圈上下两侧分别焊接有过渡接头,用于连接热交换介质管道。过渡法兰与焊接法兰通过螺钉锁紧,形成密封。所述的过渡法兰、换热棒、外圈、焊接法兰和过渡接头采用铝合金材料制成,铝合金相对钢材热传导更快,效率更高。工作原理:一种铝焊接热交换器工作时,热交换介质从过渡接头由下而上穿过换热棒外部,料流通过料 ...
【技术保护点】
1.一种铝焊接热交换器,其特征在于,包括密封圈、过渡法兰、换热棒、外圈、焊接法兰和过渡接头;换热棒设置有若干根,换热棒中部设置有通孔,焊接法兰上设置有若干个换热棒安装孔,换热棒两端通过换热棒安装孔焊接固定在焊接法兰上;过渡法兰内侧设置有储液腔,用于储存料流,过渡法兰外端设置有料流管连接孔,用于料流管连接,便于进出料;外圈套装在换热棒外部,外圈两端焊接固定在焊接法兰上,外圈上下两侧分别焊接有过渡接头,用于连接热交换介质管道;过渡法兰与焊接法兰通过螺钉锁紧,形成密封。
【技术特征摘要】
1.一种铝焊接热交换器,其特征在于,包括密封圈、过渡法兰、换热棒、外圈、焊接法兰和过渡接头;换热棒设置有若干根,换热棒中部设置有通孔,焊接法兰上设置有若干个换热棒安装孔,换热棒两端通过换热棒安装孔焊接固定在焊接法兰上;过渡法兰内侧设置有储液腔,用于储存料流,过渡法兰外端设置有料流管连接孔,用于料流管连接,便于进出料;外圈套装在换热棒外部,外圈两端焊接固定在焊接法兰上,外圈上下两侧分别焊接有过渡接头,用于连接热交换介质管道;过渡法兰与焊接法兰通过螺钉锁紧,形成密封。2.根据权利要求1所述的一...
【专利技术属性】
技术研发人员:郭鑫齐,詹树伦,侯玉伟,
申请(专利权)人:南京法宁格节能科技股份有限公司,
类型:发明
国别省市:江苏,32
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