A twin-screw rotor, compressor, and expander
A twin-screw and rotor technology, applied in expanders, twin-screw rotors and compressors, can solve problems such as insufficient space for design parameters
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[0072] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0073] see figure 1 , in the original screw rotor profile, A in the left male rotor profile 1 A 2 A 3 A 4 A 5 It is single-tooth tooth shape, single-tooth tooth shape A 1 A 2 A 3 A 4 A 5 The origin of the profile line of the male rotor O m to rotate and tooth shape A 1 A 2 A 3 A 4 A 5 End to end, so repeat n 1 After the number of times, the left male rotor profile is formed, where n 1 Indicates the number of teeth, in figure 1 middle n 1 Take it as 5. Similarly, the profile line of the female rotor on the right is also formed by the single-tooth profile B 1 B 2 B 3 B 4 The only decision. In the original tooth shape, A 1 A 2 A 3 A 4 A 5 From arc segment A 1 A 2 , the point engages the epicycloid segment A 2 A 3 , arc segment A 3 A 4 , epicycloid segment A 4 A 5 Composition, B 1 B 2 B 3 B 4 from arc segment B 1 B 2 ,...
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