Design and Calculation of Constant Spring Hangers

The heat displacement of vapor and water pipe in thermodynamics power plants can be very big to affect the safety of pipe devices.Constant spring hangers are widely used in order to avoid bending stress.The equilibrium principle of main compensating springs constant hangers is studied.Based on one type constant hanger,the main spring and cams are designed.The calculation result provides references for the final design of constant hangers.