Shaft end seal device for organic working medium radial-inward-flow turbine
A shaft end sealing and working medium technology, which is applied in mechanical equipment, engine components, machines/engines, etc., can solve problems such as working medium leakage, and achieve the effects of avoiding pollution, simple device structure and low cost
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0023] like figure 1 As shown, the sealing device of the present invention includes an output shaft 1, a carbon ring seal 2, a labyrinth seal 6, a gas collection chamber 3, an exhaust pipe 4, and a fan impeller 7, and a carbon ring seal 2 is first arranged at the front end of the output shaft. Behind the carbon ring seal 2 is a gas collection chamber 3, which is connected with at least one (pre...
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