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Mounting for Bourdon tube safety manometer - screws into air pressure vessel wall and is coupled to indicator disc, with rupture disc in bottom cap
Mounting for Bourdon tube safety manometer - screws into air pressure vessel wall and is coupled to indicator disc, with rupture disc in bottom cap
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机译:Bourdon管安全压力计的安装-拧入气压容器壁并连接到指示器盘,底盘带有破裂盘
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摘要
The attachment rounds a Bourdon tube safety manometer in the wall of an air pressure vessel. The manometer is contained in a hollow cylindrical screw housing (13) which has short hollow connecting pieces (11, 14) at either end. The top piece (11) is threaded on the outside and is screwed into the vessel wall. The narrow rectangular Bourdon tube (20) is wound in a spiral around the central column (14) and the air inlet tube (21) is welded into the inlet bore hole (18). The other Bourdon tube end (22) is closed and connected to a circular indicator disc (23) by a pin. The disc rotates corresp. to the pressure and is viewed through the transparent screen (24). The bottom piece (14) is sealed by a screw-on cap (19) and contains a rupture disc (32).
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