Design points for compressed air piping

1, The actual project, the compressed air pipeline should use three-dimensional software design, a more reasonable design is to directly use three-dimensional software modelling, although the preliminary need to do a lot of work. However, after the pipeline three-dimensional model is built, it can directly generate the plan, axonometric chart, equipment table, material table, etc., and the later drawing can save a lot of work and improve efficiency, while also ensuring the accuracy of the pipeline drawing, there will be no collision.

2, The factory compressed air pipeline network map, the starting point is generally the outlet of the factory compressor or factory reserved point of contact, the end point for each user point. Each user point has indoor and outdoor points, in the conditions allow, the entire plant indoor and outdoor user points as far as possible in the same plan or axonometric representation, that is, a drawing represents the entire plant all the user points, so that it is convenient to map and read.

3, Compressed air piping is generally small diameter, plant compressed air piping network arrangement, should try to use buildings, corridors and large pipelines, compressed air piping bracket welded to the top, try to reduce the number of independent floor stand.

4、Compressed air pipeline should try to use natural compensation, without compensator.

5, Compressed air pipeline bracket force should be calculated using the appropriate software, under the conditions of force, the bracket form as far as possible to use the limit bracket, allowing the pipeline to have axial displacement. In this way, in the case of straight pipe section is not long, can not set up fixed bracket and compensator, simplify the form of pipeline, reduce the cost of pipeline, but also conducive to on-site construction.