Patent ID: 11885827
Assignee: SHANGHAI ROYE ELECTRIC CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 17:
18. The high anti-vibration gas density monitor of claim 1, wherein:
the signal control mechanism further comprises a control casing, a first sealing element, a second sealing element, a third sealing element, a sealing corrugated pipe, and an outlet connection socket;
the outlet connection socket is fixed to the control casing;
the third sealing element is provided in the control casing and divides an inner cavity of the control casing into the second sealed cavity and a signal regulation cavity;
the corrugated pipe is provided in the second sealed cavity, the one end of the corrugated pipe being welded to the first sealing element and the other end of the corrugated pipe being welded to the second sealing element;
a space inside the corrugated pipe is a first sealed cavity and the first sealed cavity is filled with the compensation gas to form a sealed compensation chamber;
one end of the sealing corrugated pipe is welded to the second sealing element and an other end of the sealing corrugated pipe is welded to the third sealing element;
the control casing is hermetically connected to the first sealing element and the third sealing element; and either:
the second sealed cavity is in communication with the electrical device and in gas communication with the indication value display mechanism, the signal regulation mechanism and the signal generator being provided in the signal regulation cavity; or
the first sealed cavity is in communication with the electrical device and in gas communication with the indication value display mechanism, the second sealed cavity being filled with the compensation gas to form a sealed compensation chamber.