Find the heat exchanger piping procedure
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I would like to ask weakly, is this request too much?
I posted one before, let’s see if it’s useful: http://bbs.hcbbs.com/viewthread.php?tid=236651&highlight=%5B%BB%AF%B9%A4%C9%E8%B1%B8%5D%BC%B8%B8%F6%CA%B5%D3%C3%D0%A1%B3%CC%D0%F2
1. Determine the tube layout type and tube spacing according to the process requirements. 2. Use CAD drawing to draw the tube hole position (intersection point) from the center of the tube plate outward. In order to save time, a 1/4 circle range can be laid out. 3. Draw the tube layout limit circle according to the requirements of GB151. Translate to the center and copy the tube layout limit circle O1. Translation distance: 1/2 the diameter of the heat exchange tube 4. Delete the intersection line of the tube hole position outside the tube layout limit circle O1. 5. Draw the position of the tie rod holes according to GB151. 6. Mirror the pipe layout to the entire tube plate. 7. Count the total number of tube holes and delete the excess tube holes according to the conditions. Or change the center of the tube plate to see if the tube holes meet the requirements. The above is the order of manual tube routing. Of course, there is no software method that is convenient and fast.
Hey, I don’t have enough permissions to download, sorry.
I do, but I’m not good enough to upload attachments. A very small plug-in can solve the problem. It is the CAD VLX loader. The file name is BGT.VLX.
I'm not good enough to upload attachments. But you can definitely write a program yourself.