One-way valve structure and vortex assembly with same
A one-way valve structure is characterized by comprising an exhaust valve seat and at least two valve bodies arranged on one side of the exhaust valve seat, each valve body is used for being installed on an exhaust port corresponding to each working cavity, the exhaust valve seat is used for being i...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A one-way valve structure is characterized by comprising an exhaust valve seat and at least two valve bodies arranged on one side of the exhaust valve seat, each valve body is used for being installed on an exhaust port corresponding to each working cavity, the exhaust valve seat is used for being installed in an exhaust chamber communicated with each exhaust port, one end of each valve body is provided with a sealing part matched with the exhaust port, and the other end of each valve body is provided with a sealing part matched with the exhaust port. An elastic reset device is arranged between the other end of the valve body and the exhaust valve seat, one end of the elastic reset device abuts against the exhaust valve seat, the other end of the elastic reset device abuts against the valve body, and a guide structure is further arranged between each valve body and the exhaust port and used for enabling each valve body to move in the axial direction of the exhaust port to open or close the exhaust port when t |
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