Lubricating oil chip monitoring and alarming annunciator

• Main Authors: YU LI, YANG JIANGHUA, SU ZHUANG, LENG ZIHAO, LI GUOQUAN, YANG ZIKUN
• Format: Patent
• Language: Chinese; English
• Published: 05.08.2022
• Subjects: ALARM SYSTEMS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; TESTING

The invention provides a lubricating oil chip monitoring and alarming annunciator which comprises an annunciator assembly, a check ring, a wave spring, a shell and an oil drainage valve, a cavity is formed in the shell, a lubricating oil inlet and a lubricating oil outlet are formed in the upper side and the side edge of the shell respectively, the shell is provided with an oil drainage opening, and the oil drainage valve is installed in the oil drainage opening; the annunciator assembly is limited in a cavity of the shell through a check ring and a wave spring, the annunciator assembly comprises a plurality of conductive gaskets, an end cover assembly, a nut, an outer sleeve, a lantern ring, an electric socket with a plurality of contact pins and a metal rod, and the metal rod is arranged in the cavity of the shell in the axis direction of the lubricating oil outlet. The lantern ring and the end cover assembly are distributed on the two axial sides of the metal rod, a plurality of conductive gaskets are arra