固定管板式换热器有哪些零部件?

2025-03-31 10:08:33
推荐回答(4个)
回答1:

封头、法兰、管板(焊接管束用板)、换热用钢管、外壳、接口管件、壳程折流挡板、支座、测温管件。

回答2:

板式换热器主要由传热板片、密封垫片、两端压板、夹紧???螺栓、支架等组成。
各部件作用如下:
一、传热板片:传热板片是换热器主要起换热作用的元件,一般波纹做成人字形,按照流体介质的不同,传热板片的材质也不一样,大多采用不锈钢和钛材制作而成。
二、密封垫片:板式换热器的密封垫片主要是在换热板片之间起密封作用。材质有:丁腈橡胶,三元乙丙橡胶,氟橡胶等,根据不同介质采用不同橡胶。
三、两端压板:两端压板主要是夹紧压住所有的传热板片,保证流体介质不泄漏。
四、夹紧螺栓:夹紧螺栓主要是起紧固两端压板的作用。夹紧螺栓一般是双头螺纹,预紧螺栓时,使固定板片的力矩均匀。
五、挂架:主要是支承换热板片,使其拆卸、清洗、组装等方便。

回答3:

固定管板式换热器主要由外壳、封头、管板、管束折流板或支撑板等部件组成。

回答4:

呵呵!这个问题你看下GB151-1999就可以找到答案了

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