Diaphragm spring compensation type mechanical sealing device
A mechanical seal device, diaphragm spring technology, applied in the direction of engine seal, mechanical equipment, engine components, etc., can solve the problem of unsatisfactory follow-up between the dynamic ring and the static ring, inconvenient installation, maintenance, disassembly, and reduced mechanical seal performance, etc. problem, to achieve the effect of compact structure, simple structure and improved sealing performance
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[0053] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0054] The structure of the embodiment of the present invention is as Figure 1 to Figure 9 shown.
[0055] The invention discloses a diaphragm spring compensation type mechanical seal device, comprising a moving ring assembly, a static ring assembly, a rotating shaft assembly, a shell assembly, and a gland assembly. The relationship between them is that the moving ring assembly is empty on the rotating shaft assembly, the static ring assembly is also empty on the rotating shaft, and the moving ring assembly and the static ring assembly form a sealing surface through surface contact. The casing assembly and the gland assembly are fastened and connected by bolts, and the entire moving ring assembly, static ring assembly and rotating shaft assembly are contained in the cavity of the casing to form a shaft end sealing device.
[0056] The movi...
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