Multi-flow passage fluid transporting device with a plurality of dual-cavity actuating structures

Multi-flow passage fluid transporting device with a plurality of dual-cavity actuating structures

  • CN 101,550,927 B
  • Filed: 03/31/2008
  • Issued: 08/20/2014
  • Est. Priority Date: 03/31/2008
  • Status: Active Grant
First Claim
Patent Images

1. a multi-flow passage fluid conveying device with a plurality of dual-cavity actuating structures, in order to transmit a fluid, it comprises:

  • One collector-shoe gear, it has;

    Bi-side, it is mutually corresponding;

    A plurality of first flows and a plurality of the second runner, it runs through this bi-side;

    One inlet channel, it is arranged between these bi-side, and is connected with the plurality of first flow;

    One outlet passage, it is arranged between these bi-side, and is connected with the plurality of the second runner;

    A plurality of dual-cavity actuating structures are to be arranged side by side on this collector-shoe gear each other;

    Wherein, each this dual-cavity actuating structures has one first cavity and one second cavity, and it is symmetricly set on these bi-side of this collector-shoe gear, and this first cavity and this second cavity comprise separately;

    One valve body cover, it is arranged on this collector-shoe gear, has the first valve passage, second valve door;

    One valve body film, it is arranged between this collector-shoe gear and this valve body cover, and there is a plurality of the first valve mechanisms and a plurality of second valve door, the first valve mechanism and second valve door have respectively a valve block, a plurality of hole and a plurality of extension part, the plurality of hole is around the setting of valve block periphery, and a plurality of extension parts are be connected with this valve block and be arranged between the plurality of hole;

    AndA plurality of temporary rooms, have at least one the first temporary room between this valve body film and this valve body cover, and between this valve body film and this valve block, have at least one the second temporary room;

    One actuator, its periphery is arranged in this valve body cover;

    Wherein in this collector-shoe gear and this valve body cover, have a micro-convex structure, in this collector-shoe gear and this valve body cover, micro-convex structure directly contacts and can keep left right balanced sealing with this valve block, the effect of the rapid unlatching of formation prestressing interaction energy and smooth hermetically closing.

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