A magnetically operated liquid flow detector and a hydraulic group incorporating the same
    2.
    发明公开
    A magnetically operated liquid flow detector and a hydraulic group incorporating the same 审中-公开
    MagnetischbetätigterFlüssigkeitsdurchflussdetektorund diesen einbeziehende hydraulische Gruppe

    公开(公告)号:EP1022569A1

    公开(公告)日:2000-07-26

    申请号:EP99830016.4

    申请日:1999-01-19

    申请人: FUGAS s.r.l.

    发明人: Fugazza, Giuseppe

    IPC分类号: G01P13/00 H01H35/40 F24D19/10

    摘要: A magnetically operated flow detector for liquids comprises a housing (11;30) inside which a piston (14) is movable due to the flow of the liquid to be detected, a permanent magnet (16) disposed inside said housing (11) and a magnetic sensor (19;32) disposed outside said housing and adapted to be actuated by the magnetic field of said permanent magnet (16).
    The permanent magnet (16) has a toroidal shape and is mounted at a fixed location, whereas the piston (14) carries a cylinder (18) of a magnetic material disposed inside the magnet, that offers a lower reluctance path to the field lines of said magnet (16). The device can be integrated in a hydraulic group for system supplying both heating and sanitary hot water, comprising a three-way valve controlled by a linear electric actuator.

    摘要翻译: 用于液体的磁操作流量检测器包括壳体(11; 30),活塞(14)可由于待检测液体的流动而移动,壳体(11; 30)内设置有设置在所述壳体(11)内的永磁体(16) 磁传感器(19; 32)设置在所述壳体的外部并且适于由所述永磁体(16)的磁场致动。 永磁体(16)具有环形形状并且安装在固定位置,而活塞(14)承载设置在磁体内部的磁性材料的圆柱体(18),该磁体材料提供较低的磁阻线路 所述磁体(16)。 该装置可以集成在用于供应加热和卫生热水的系统的液压组件中,包括由线性电致动器控制的三通阀。

    A valve assembly for plants providing both heating and domestic hot water
    3.
    发明公开
    A valve assembly for plants providing both heating and domestic hot water 失效
    用于工厂提供加热和生活热水的阀组件

    公开(公告)号:EP0568122A3

    公开(公告)日:1994-08-31

    申请号:EP93200629.9

    申请日:1993-03-04

    申请人: FUGAS s.r.l.

    发明人: Fugazza, Giuseppe

    IPC分类号: F24D19/10 F16K11/00 F28F27/02

    摘要: 5 n7 A valve assembly for a combined plants adapted for providing both heating and sanitary hot water comprising a gas-fired boiler (1), a heat exchanger (2), a water/water heat exchanger (17) that can be included through a three-way valve (4) in the circuit of the heating water, at least one radiator (R), and a pump (P) for circulating the heating water, such assembly being formed by two sub-assemblies or valve units. The first unit (I) comprises an integral metal block in which there are formed or mounted said three-way valve (4), a pipe fitting (3) for the connection with the main heat exchanger (2), a fitting (5) for the connection with the radiator (R), an outlet fitting (9) for the domestic water, two pipe fittings (22, 23) for the connection with the water/water heat exchanger (17), a pressure switch (15) and a by-pass valve (16) with an associated outlet fitting (10). The second unit (II) comprises an integral metal block in which there are formed or mounted a pressure difference device (14), a pipe fitting (6) for the connection with the radiator (R), an inlet fitting (8) for the domestic water, an outlet fitting (7) towards the pump (P), two fittings (32, 3) for the connection with said water/water heat exchanger (17).

    摘要翻译: 5n7一种适用于提供加热和卫生热水的组合设备的阀组件,包括燃气锅炉(1),热交换器(2),水/水热交换器(17),其可以通过三个 至少一个散热器(R)和用于使加热水循环的泵(P),所述组件由两个子组件或阀单元形成。 第一单元(I)包括整体金属块,其中形成或安装有所述三通阀(4),用于与主热交换器(2)连接的管接头(3),配件(5) 用于与散热器(R)连接的用于生活用水的出口接头(9),用于与水/水热交换器(17)连接的两个管接头(22,23),压力开关(15)和 带有相关联的出口配件(10)的旁通阀(16)。 第二单元(II)包括整体金属块,其中形成或安装有压力差装置(14),用于与散热器(R)连接的管道配件(6),用于 生活用水,朝向泵(P)的出口配件(7),用于与所述水/水热交换器(17)连接的两个配件(32,3)。

    A valve assembly for plants providing both heating and domestic hot water
    4.
    发明公开
    A valve assembly for plants providing both heating and domestic hot water 失效
    两个用于加热和供家用热水提供系统的阀装置。

    公开(公告)号:EP0568122A2

    公开(公告)日:1993-11-03

    申请号:EP93200629.9

    申请日:1993-03-04

    申请人: FUGAS s.r.l.

    发明人: Fugazza, Giuseppe

    IPC分类号: F24D19/10 F16K11/00 F28F27/02

    摘要: 5 n7 A valve assembly for a combined plants adapted for providing both heating and sanitary hot water comprising a gas-fired boiler (1), a heat exchanger (2), a water/water heat exchanger (17) that can be included through a three-way valve (4) in the circuit of the heating water, at least one radiator (R), and a pump (P) for circulating the heating water, such assembly being formed by two sub-assemblies or valve units. The first unit (I) comprises an integral metal block in which there are formed or mounted said three-way valve (4), a pipe fitting (3) for the connection with the main heat exchanger (2), a fitting (5) for the connection with the radiator (R), an outlet fitting (9) for the domestic water, two pipe fittings (22, 23) for the connection with the water/water heat exchanger (17), a pressure switch (15) and a by-pass valve (16) with an associated outlet fitting (10). The second unit (II) comprises an integral metal block in which there are formed or mounted a pressure difference device (14), a pipe fitting (6) for the connection with the radiator (R), an inlet fitting (8) for the domestic water, an outlet fitting (7) towards the pump (P), two fittings (32, 3) for the connection with said water/water heat exchanger (17).

    摘要翻译: 用于组合的植物A阀组件,其用于提供适于加热和卫生热水,其包括燃气锅炉(1),一个热交换器(2),(17)做了水/水热交换器可以包括通过一个三 在加热水的电路单向阀(4),至少一个散热器(R),和用于循环供热水,求组件的泵(P)由两个子组件或阀单元形成。 第一单元(I)积分金属块包括其中形成有或安装在所述三通阀(4),管件(3),用于与所述主热交换器(2)的连接,一个配件(5) 用于与所述散热器(R)到出口的连接接头(9),用于生活用水,两个管接头(22,23),用于与水/水热交换器(17),压力开关(15)的连接,并 一个旁通阀(16)与相关联的在出口接头(10)。 入所述第二单元(II)为一整体金属板的包括其中形成有或安装的压力差装置(14),管接头(6),用于与所述散热器(R)的连接到入口(8),用于 生活用水,至出口配件(7)朝向所述泵(P),两个配件(32,3),用于与所述水/水热交换器(17)的连接。

    Hydraulic assembly for heating systems also supplying sanitary water, equipped with a hot water tank
    5.
    发明公开
    Hydraulic assembly for heating systems also supplying sanitary water, equipped with a hot water tank 审中-公开
    Hydraulische BaugruppefürHeizungs-und Heisswasseranlagen,mit einem Heisswasserspeicher

    公开(公告)号:EP0994311A2

    公开(公告)日:2000-04-19

    申请号:EP99114717.4

    申请日:1999-07-28

    申请人: FUGAS s.r.l.

    发明人: Fugazza, Giuseppe

    IPC分类号: F24D19/10

    CPC分类号: F24D19/1066

    摘要: A hydraulic assembly for a heating system also supplying sanitary water and equipped with a hot water tank (3). The assembly comprises a block (10) in which there are formed the seats for the a three-way valve (45) and for an electric linear actuator (27) controlled by a thermostat (36) housed in the tank (4). The three-way valve can compensate a possible excessive length of the stroke of the linear actuator.

    摘要翻译: 一种用于加热系统的液压组件,还提供卫生水并配备有热水箱(3)。 组件包括块(10),其中形成用于三通阀(45)的座和用于容纳在罐(4)中的恒温器(36)控制的电动线性致动器。 三通阀可以补偿线性致动器的行程可能的过长。

    A valve assembly with integral pump for a plant providing both heating and sanitary hot water
    6.
    发明公开
    A valve assembly with integral pump for a plant providing both heating and sanitary hot water 失效
    Ventileinheit mit integrierter Pumpefürkombiniertem Kessel

    公开(公告)号:EP0797057A2

    公开(公告)日:1997-09-24

    申请号:EP96110213.4

    申请日:1996-06-25

    申请人: FUGAS s.r.l.

    发明人: Fugazza, Giuseppe

    IPC分类号: F24H3/10 F24H3/08

    摘要: A valve assembly for a combined plant for providing both heating and sanitary hot water, comprising a gas burner (1), a main gas/water heat exchanger (2), a water/water heat exchanger (17) connectable through a three-way valve (4) in the circuit of the heating water, at least a radiator (R), and a pump (P) for circulating the heating water. The assembly is made up by two sub-assemblies or valve units (I, II) both formed of a composite plastic material, with the second sub-assembly (II) incorporating said pump (P).

    摘要翻译: 一种用于提供加热和卫生热水的组合设备的阀组件,包括气体燃烧器(1),主气/水热交换器(2),水/热交换器(17),可通过三通 加热水回路中的阀(4),至少一个用于使加热水循环的散热器(R)和泵(P)。 组件由两个由复合塑料材料形成的子组件或阀单元(I,II)构成,第二子组件(II)包括所述泵(P)。

    An improved three-way valve
    8.
    发明公开
    An improved three-way valve 失效
    改进的三通阀

    公开(公告)号:EP0447851A3

    公开(公告)日:1992-05-13

    申请号:EP91102985.8

    申请日:1991-02-28

    申请人: FUGAS s.r.l.

    发明人: Fugazza, Giuseppe

    IPC分类号: F16K11/04 F16K11/22

    CPC分类号: F24D19/1066

    摘要: A three-way valve for use with boilers adapted to supply both heating hot water and domestic hot water, comprising an upper portion (20) and a lower portion (30) coupled together through a threaded section (33) and sealing members (35A, 35B) so as to allow for a relative rotation thereof. The upper portion (20) comprises an output duct (4) in communication with a heat exchanger (11), and an axially movable stem (16) carrying at one end thereof a double plug (17) and at the other end an assembly made up by a rigid dividing wall (7) and a flexible diaphragm (6), with a helical spring (19) axially acting on said stem (16), whereas the lower portion (30) comprises a chamber (13) in communication with two output ducts (2, 3) and within which the double plug (17) is movable. The valve can further comprise a combined device performing both the flow control function (in case of lack of water in the plant) and that of automatic bypass in case of excessive loss of pressure in the plant.

    摘要翻译: 一种用于与适用于供应加热热水和家用热水的锅炉一起使用的三通阀,包括通过螺纹部分(33)和密封构件(35A)连接在一起的上部(20)和下部(30) 35B),以允许其相对旋转。 上部(20)包括与热交换器(11)连通的输出管道(4),以及轴向可移动的杆(16),其一端承载双塞子(17),另一端装有一个组件 通过刚性分隔壁(7)和柔性隔膜(6)与螺旋弹簧(19)轴向作用在所述杆(16)上,而下部(30)包括与两个连接的腔室(13) 输出管道(2,3),并且双插头(17)可移动。 阀可以进一步包括在设备中过度损失压力的情况下执行流量控制功能(在工厂中缺少水的情况下)和自动旁路的组合装置。

    An improved three-way valve
    9.
    发明公开
    An improved three-way valve 失效
    Dreiwegeventil。

    公开(公告)号:EP0447851A2

    公开(公告)日:1991-09-25

    申请号:EP91102985.8

    申请日:1991-02-28

    申请人: FUGAS s.r.l.

    发明人: Fugazza, Giuseppe

    IPC分类号: F16K11/04 F16K11/22

    CPC分类号: F24D19/1066

    摘要: A three-way valve for use with boilers adapted to supply both heating hot water and domestic hot water, comprising an upper portion (20) and a lower portion (30) coupled together through a threaded section (33) and sealing members (35A, 35B) so as to allow for a relative rotation thereof.
    The upper portion (20) comprises an output duct (4) in communication with a heat exchanger (11), and an axially movable stem (16) carrying at one end thereof a double plug (17) and at the other end an assembly made up by a rigid dividing wall (7) and a flexible diaphragm (6), with a helical spring (19) axially acting on said stem (16), whereas the lower portion (30) comprises a chamber (13) in communication with two output ducts (2, 3) and within which the double plug (17) is movable.
    The valve can further comprise a combined device performing both the flow control function (in case of lack of water in the plant) and that of automatic bypass in case of excessive loss of pressure in the plant.

    摘要翻译: 一种用于与适用于供应加热热水和家用热水的锅炉一起使用的三通阀,包括通过螺纹部分(33)和密封构件(35A)连接在一起的上部(20)和下部(30) 35B),以允许其相对旋转。 上部(20)包括与热交换器(11)连通的输出管道(4),以及轴向可移动的杆(16),其一端承载双塞子(17),另一端装有一个组件 通过刚性分隔壁(7)和柔性隔膜(6)与螺旋弹簧(19)轴向作用在所述杆(16)上,而下部(30)包括与两个连接的腔室(13) 输出管道(2,3),并且双插头(17)可移动。 阀可以进一步包括在设备中过度损失压力的情况下执行流量控制功能(在工厂中缺少水的情况下)和自动旁路的组合装置。