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Reply to 1# Air separation engineering* Turbine safety template? Not quite sure
Safety template for steam turbines! It seems that the condenser in the vacuum system of steam turbine units has this feature; I haven’t heard of it existing in the steam turbine itself yet! If it is a safety template for the condenser, it is designed to prevent a positive voltage from appearing across the condenser, and it works on the same principle as what we commonly refer to as an explosion-proof membrane. Used to protect the turbine impeller and condenser!
This post was last edited by yefeng13 on 2011-8-26 at 11:36. The moderator is joking; I’ve just started learning*, and I’ll need everyone’s help in the future. Please point out any mistakes I make! The detonation pressure of the condenser safety diaphragm is around 1 KPa. Below is some information regarding the safety diaphragm of Hangzhou Steam Turbine condensers; I hope it will be helpful to the original poster. The condenser safety diaphragm consists of a conical shell with its end faces connected to each other, as well as a cylindrical tube; a diaphragm is fitted at the junction where these two components are connected. The other two end faces of the shell and the tube serve as the steam inlet and steam outlet, respectively ; The said membrane plate is in close contact with the porous plate fixed on the end face of the housing ; A sharp instrument is fixed inside the tube, with its tip pointing at the diaphragm plate and maintaining a distance of 3–6 mm from it. A horizontal bar is fixed to the inner wall of the tube, and the sharp instrument in question is fixed to this horizontal bar. The pore diameter of the pores on the porous plate is 20 mm. The perimeter of the diaphragm plate is fixed to the clamp-type joint that connects the housing and the tube body.