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    SOLENOID VALVE ASSEMBLY FOR CONTROLLING THE FLOW OF FLUID, PARTICULARLY FOR WASHING MACHINES
    4.
    发明公开
    SOLENOID VALVE ASSEMBLY FOR CONTROLLING THE FLOW OF FLUID, PARTICULARLY FOR WASHING MACHINES 有权
    电磁安排控制液体的流动，特别是洗衣机

    公开(公告)号：EP2475919A1

    公开(公告)日：2012-07-18

    申请号：EP10760050.4

    申请日：2010-09-07

    申请人： ELBI International S.p.A.

    发明人： DA PONT, Paolo ,  CAPIZZI, Giosué ,  RAVEDATI, Paolo ,  RENDESI, Maurizio ,  BOSIO, Roberto ,  DAVI, Massimo ,  PARIS, Fabrizio

    IPC分类号： F16K31/40

    CPC分类号： F16K31/402 ,  F16K31/404

    摘要： The valve assembly (1) comprises a valve body (3-5) with an inlet port (6) and an outlet port (7) for the fluid, between which there is defined a main valve seat (9) intended to cooperate with an associated main obturator (10). The main obturator (10) defines together with the valve body (3-5), a variable volume control chamber (13) which is in permanent communication with the inlet port (6) through a first passage (11) having a reduced cross- section. The control chamber (13) is adapted to be brought into communication with the outlet port (7) through a second passage (24) having a larger cross-section. The valve assembly (1) also comprises a solenoid pilot valve (17) including a control coil (18) and a movable core (19) associated with an auxiliary obturator (21) which is adapted to open and close the second passage (24). In the valve body (3-5), between the second passage (24) and the outlet port (7), there is defined a second variable volume control chamber (22), which is delimited in part by the auxiliary obturator (21), and the movable core (19) associated with the auxiliary obturator (21) is mounted outside of the flow-path of the fluid, in particular outside of the second variable- volume control chamber (22).

    METHOD FOR DETERMINING AT LEAST ONE VARIABLE OPERATIONAL CHARACTERISTIC OF A HYDRAULIC SYSTEM
    8.
    发明公开
    METHOD FOR DETERMINING AT LEAST ONE VARIABLE OPERATIONAL CHARACTERISTIC OF A HYDRAULIC SYSTEM 审中-公开

    公开(公告)号：EP3390974A1

    公开(公告)日：2018-10-24

    申请号：EP16828982.5

    申请日：2016-12-15

    申请人： ELBI International S.p.A.

    发明人： RAVEDATI, Paolo ,  DA PONT, Paolo

    IPC分类号： G01F1/115 ,  G01F1/12

    CPC分类号： G01F1/115 ,  A47L2401/14 ,  D06F39/088 ,  G01F1/125 ,  G01F15/005 ,  G01F15/075

    摘要： The method of the application allows the determination of at least one variable operational characteristic (Q acc; Vol, Ps) of a hydraulic system (HS) which comprises a hydraulic fluid source (1) a utilizing apparatus (2) connected to the source (1) through a conduit (3), and a flow-rate measuring device (6), positioned after the source (1) for providing a signal indicative of the flow-rate of the liquid. The method is characterized in that it comprises the operations of providing in the hydraulic system (HS) an indicator device (13) containing information indicative of the values taken by a predetermined parameter (k) of the flow-rate measuring device (6) as a function of the flow rate (Q) of the fluid; providing an acquisition means (14) adapted to acquire the information from the indicator device (13); and predisposing an electronic processing means (15) to calculate in a predetermined manner at least one operational characteristic (Q acc; Vol; P s) of the hydraulic system (HS), as a function of the flow-rate measuring device (6) and of the information acquired by the indicator device (13).

    AN ELECTRIC VALVE DEVICE
    9.
    发明授权
    AN ELECTRIC VALVE DEVICE 有权
    电动阀装置

    公开(公告)号：EP2539615B1

    公开(公告)日：2017-09-20

    申请号：EP11713047.6

    申请日：2011-02-22

    申请人： ELBI International S.p.A.

    发明人： DA PONT, Paolo ,  RAVEDATI, Paolo ,  CAPIZZI, Giosuè ,  RENDESI, Maurizio ,  PARIS, Fabrizio ,  BOSIO, Roberto ,  DAVI, Massimo

    IPC分类号： F16K31/40

    CPC分类号： F16K31/402

    摘要： An electric valve device including a body having an inlet and an outlet, and a main valve seat through which the fluid can flow from the inlet to the outlet, a main shutter movable with respect to the valve seat; a control chamber; first and second communication passages between the inlet and the control chamber and between the control chamber and the outlet, respectively; a fixed structure arranged in the control chamber and in which there is defined an auxiliary valve seat, which is coaxial with the main valve seat (8) and which communicates with said second passage; and a solenoid control valve including a control solenoid coaxial with the valve seats for controlling an auxiliary shutter mounted movably in the control chamber and cooperating with the auxiliary valve seat for controlling the communication between the control chamber and the second passage.

    摘要翻译： 一种电动阀装置，包括具有入口和出口的主体以及主体阀座，主体阀座可通过该主阀座从入口流向出口，主阀体可相对于阀座移动; 一个控制室; 分别在入口和控制室之间以及在控制室和出口之间的第一和第二连通通道; 布置在所述控制腔室中的固定结构，其中限定了辅助阀座，所述辅助阀座与所述主阀座（8）同轴并与所述第二通道连通; 以及电磁控制阀，其包括与阀座同轴的控制螺线管，用于控制可移动地安装在控制室中并且与辅助阀座配合以控制控制室和第二通道之间的连通的辅助活门。

    A SOLENOID VALVE ASSEMBLY, PARTICULARLY FOR A CLOTHES WASHING MACHINE
    10.
    发明授权
    A SOLENOID VALVE ASSEMBLY, PARTICULARLY FOR A CLOTHES WASHING MACHINE 有权
    电磁线圈装置，特别是对于一台洗衣机

    公开(公告)号：EP2438334B1

    公开(公告)日：2017-03-01

    申请号：EP10728304.6

    申请日：2010-05-28

    申请人： ELBI International S.p.A. ,  BSH Hausgeräte GmbH

    发明人： DA PONT, Paolo ,  RENDESI, Maurizio ,  MOLINO, Giorgio ,  CARRER, Giorgio ,  BOLDUAN, Edwin ,  LEWY, Grzegorz ,  AURICH, Dirk

    IPC分类号： F16K11/24 ,  F16K27/00

    CPC分类号： F16K27/003 ,  A47L15/4217 ,  D06F33/02 ,  D06F39/088 ,  D06F2204/088 ,  F16K11/24

    摘要： The solenoid valve assembly (1) comprises first and second shut-off solenoid valves (2; 3) for controlling the supply of hot water and cold water, and which have a body (2a; 3a) with an inlet duct (2b; 3b) and at least one outlet port (2d; 3d, 3e), and with at least one control winding (2f; 3f, 3g) that extends from the body (2a; 3a) orthogonally to the respective inlet duct (2b; 3b) and is provided with electrical connection terminals (2h; 3h, 3i) which are parallel with one another. These solenoid valves (2, 3) are arranged with their respective bodies (2a; 3a) interconnected in a side-by-side arrangement, with the inlet ducts (2b; 3b) parallel with one another and with their respective windings (2f; 3f, 3g) also parallel with one another. The assembly (1) further comprises a connecting structure (12) with an electrically insulating plate-like body (13) carrying a plurality of electrical conductors (14) coupled to an electrical connector portion (15) integrally formed with the connecting structure (12). The terminals of the windings (2f; 3f, 3g) are connected to the conductors (14) of the connecting structure (12).