Double-channel turbine bypass bleeding device
A bleed device and double-channel technology, which is applied to gas turbine devices, machines/engines, internal combustion piston engines, etc., can solve the problem of increased mechanical wear of actuators and transmission mechanisms, instability of turbine inlet pressure and waste gas bypass, and impact on turbines. Supercharger engine working stability and other issues to achieve the effect of improving working stability, avoiding constant changes in valve opening, and avoiding abnormal wear and tear
Active Publication Date: 2011-02-16
康跃科技(山东)有限公司
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The invention discloses a double-channel turbine bypass bleeding device which comprises a turbine volute, wherein the turbine volute is provided with two inlet channels, the two inlet channels are respectively communicated with a bleeding channel, the outlets of the two bleeding channels are provided with concave valve bases, the concave valve bases are provided with a shared valve cover, and the valve cover and the concave valve base form a slip connection, so that the characteristic curve of the flow of valves and the flow area of the valves almost changes linearly. By using rack-and-pinion transmission, the accurate control on the opening and the flow area of the valves can be realized. Thus, the invention can accurately control the amount of bypass waste gas, thereby realizing the optimum matching of a pressure booster and an engine.
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