In order to determine the position of the frame over the upper containers, the usual practice is, each pipe has a sliding bearing frame, when the vertical pipe is longer, can increase a guide bracket, bracket are rooted in the equipment. The spring supports and hangers are used to determine the position of towers, pumps, safety valves and control valves:

Methods to determine the support position 1, tower equipment pipeline is that the tower pipe is normally supported on the tower wall, the first bracket as close to the equipment nozzle, in order to reduce the equipment export and supporting point to the relative thermal expansion displacement, reduce the thermal expansion force.

If the first pipe bracket to the nozzle is not flexible, can change the direction of pipeline increase pipeline flexible; if the first load bearing frame is too large, the other second bearing frame, but the second bearing frame should choose spring frame.

To determine the support position 2, pump pipeline case, there are many types of piping layout of the pump, such as limiting spring hanger bracket, the axis to make the pump inlet pipe level is maintained without offset, pump can not bear large bending moments. Sliding bearings should be noted that the distance from the bracket to the elbow is not too small, otherwise it will void. Horizontal spacing frame. In addition, for large water pump exports should pay attention to the thrust of the check valve closed, in the check valve and shut-off valve should have strong support near the framework to withstand water hammer and gravity load.

3, the safety valve pipe support position determination, the situation is, the safety valve pipe to bear the load caused by bending moment requirements as small as possible, so as to avoid deformation of the valve influence valve performance.