ISOLATED CHAMBER PUMP WITH RECIRCULATION OF LEAKAGES

    公开(公告)号:US20170298916A1

    公开(公告)日:2017-10-19

    申请号:US15477096

    申请日:2017-04-02

    IPC分类号: F04B17/04 F01M1/02 F04B53/14

    摘要: Vibrating pump for liquids comprising a hydraulic system (2) consisting of a hydraulic head (3) with an inlet (4) and an outlet (5) for the liquid, said hydraulic head (3) is joined by the screws (21) to the electromagnetic system (1) composed of the metal frame (7) which integrates the rear bolt (8) and it is situated around the coil (6) which at its turn is located around the bushings (9, 10, 11) constituting the force chamber (12) through which the magnetic core (13) positioned between two springs (27, 28) moves in axial direction and alternative sense and said magnetic core (13) extends in the plunger (14) inside the compression chamber (15) through the leak recovery chamber (16).The leak recovery chamber (16), which is limited by the pressure seal (17) on the right-hand side and by the sealing seals (18, 19) on the left-hand side, recovers any losses of water from the compression chamber (15) and conduct it through the conduit (20) to the inlet (4) of the compression chamber (15) which draws in and re-infuses the water from the leak recovery chamber (16) to the compression chamber.

    AUTONOMOUS HYDRAULIC UNIT
    3.
    发明申请

    公开(公告)号:US20170360249A1

    公开(公告)日:2017-12-21

    申请号:US15619445

    申请日:2017-06-10

    IPC分类号: A47J31/46

    摘要: Autonomous hydraulic unit comprising a liquid inlet (1); a flow meter (2) which is jointly attached to an inlet (3) of a compression chamber (4) of a pump (5) where a piston (6) injects the compressed liquid through a nozzle (7) into a heating chamber (8).A plastic body (9) integrates in one piece the compression chamber (4), a self-priming valve (10) and a safety valve (11). A heating element (12) contained within a body (9) determines with a disk (14) the heating chamber (8) where the temperature of the liquid injected by the piston (6) is raised in its passage towards the outlet (13).