Totally enclosed adjustable flow switch

Totally enclosed adjustable flow switch

  • CN 201,252,049 Y
  • Filed: 09/09/2008
  • Issued: 06/03/2009
  • Est. Priority Date: 09/09/2008
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of totally-enclosed adjustable flow switch, this switch by flow to bar (1), bellows (2), drain pan (3), switch bracket assembly (4), sensitive switch (5), waterproof inlet wire coil assembly (6), earthing screw (7), loam cake (8), go up sealing gasket (9), flow adjustment screw clip (10), flow adjustment screw (11), spring fixed seat (12), spring (13), sensitive switch adjustment screw (14), main lever (15), lower seal pad (16), adapter assembly (17), flow direction plate (18) form, it is characterized in that:

  • Flow direction plate (18) is fixed on and flows on the bar (1), the two ends of bellows (2) respectively with flow to bar (1) and be connected with adapter assembly (17);

    Adapter assembly (17) is connected by screw with drain pan (3), and this group screw is floatless switch bracket component (4) simultaneously, and adds lower seal pad (16) between drain pan (3) and adapter assembly (17);

    Spring (13) connects main lever (15) and flow adjustment screw (11), its medi-spring is fixed by spring fixed seat (12) and is adjusted elastic force by flow adjustment screw (11) stretching, and flow adjustment screw (11) is clipped on the switch bracket assembly (4) by flow adjustment screw clip (10);

    Main lever (15) and sensitive switch (5) are by switch bracket assembly (4) fixed position, and the adjusting of driving dynamics is done in the switch motion of sensitive switch (5) by sensitive switch adjustment screw (14) and main lever (15);

    Loam cake (8) upward sealing gasket (9) is fixedlyed connected by screw with drain pan (3), and waterproof inlet wire coil assembly (6) is connected in drain pan (3).

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