Multi-layer annual ring type rotary gas circuit device

• Main Authors: GUO JIAN, XUE QINGJUN
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The invention discloses a multilayer annual ring type rotating gas circuit device which comprises a mounting frame, a rotating shaft and a rotating gas circuit unit, the rotating shaft is arranged onthe mounting frame, the rotating gas circuit comprises a body, an upper cover plate and a lower cover plate, the body is arranged on the rotating shaft, and the upper cover plate and the lower cover plate are arranged on the upper side and the lower side of the body respectively. The body is an annular disc, and a plurality of annular grooves are formed in the upper side and the lower side of thebody in a concentric circle mode. The upper cover plate and the lower cover plate are each internally provided with first air channels which are equal to the sum of the number of the annular grooves in the same side and are in one-to-one correspondence, and the body is internally provided with second air channels which are equal to the number of the annular grooves and are correspondingly communicated. Third air channels c