Valve device for realizing one-way air circulation
A valve device and gas technology, applied to valve devices, valve details, control valves, etc., can solve the problems of valve device damage, poor practicability, and easy backflow, etc., to avoid damage to components, reduce waste of resources, and reduce production cost effect
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-5 , the present invention provides a technical solution: a valve device for realizing one-way gas circulation, including a valve section 1, a return air pipe 22 is connected to the inside of the valve section 1, a second fan blade 18 is connected to the inside of the return air pipe 22, the second fan The sixth magnet 17 is installed around the blade 18, the sixth magnet 17 is distributed in a rectangular array, the left side of the second...
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