Control valve for hydronic installations
    42.
    发明公开
    Control valve for hydronic installations 有权
    Regelventilfürwärmeübertragende安装

    公开(公告)号:EP2400228A1

    公开(公告)日:2011-12-28

    申请号:EP10006570.5

    申请日:2010-06-24

    IPC分类号: F24D19/10

    摘要: Control valve (10) for hydronic installations, namely differential pressure control valve or double regulating balancing valve, comprising: a valve housing (11) providing a valve inlet (12), a valve outlet (13) and a valve seat (16), said valve inlet and valve outlet being connectable into at least one pipe of the hydronic installation; a valve plunger (17) acting together with the valve seat (16), whereby the control valve is closed when the valve plunger is pressed against the valve seat, and whereby the valve is opened when the valve plunger is lifted up from the valve seat; pressure test valves (15) being assigned to the valve housing (11) for measuring the pressure within the valve inlet (12) and/or for measuring the pressure within the valve outlet (13) of the valve housing, whereby said pressure test valves (15) are connected with said valve housings through connection terminals (14); whereby each pressure test valve (15) comprises a first part (18) being partly inserted in the respective connection terminal of the valve housing (11) and a second part being connectable to the first part (18) by clicking together the first part and the second part of the respective pressure test valve ( Figure 1 ).

    摘要翻译: 用于液压循环装置的控制阀(10),即差压控制阀或双调节平衡阀,包括:提供阀入口(12),阀出口(13)和阀座(16)的阀壳体(11) 所述阀入口和阀出口可连接到所述液压装置的至少一个管道中; 与阀座(16)一起作用的阀柱塞(17),由此当阀柱塞压靠阀座时,控制阀关闭,并且当阀柱塞从阀座抬起时阀被打开 ; 压力测试阀(15)被分配给阀壳体(11),用于测量阀入口(12)内的压力和/或用于测量阀壳体的阀出口(13)内的压力,由此所述压力测试阀 (15)通过连接端子(14)与所述阀壳体连接; 由此每个压力测试阀(15)包括部分地插入阀壳体(11)的相应连接端子中的第一部分(18)和通过点击第一部分和第一部分(18)可连接到第一部分的第二部分, 各压力试验阀的第二部分(图1)。

    A CONTROL VALVE
    43.
    发明公开
    A CONTROL VALVE 有权
    STEUERVENTIL

    公开(公告)号:EP2338093A2

    公开(公告)日:2011-06-29

    申请号:EP09741763.8

    申请日:2009-05-04

    申请人: FRESE A/S

    发明人: JORGENSEN, Agnes

    IPC分类号: G05D16/06

    摘要: The control valve according to the invention is for use in liquid-carrying systems. It comprises a valve housing (1) having an inlet side (17) and an outlet side (18), said valve housing being provided with a pressure maintaining arrangement for maintaining a constant differential pressure between the inlet and outlet sides, as well as an amount control arrangement for setting the maximum flow amount through the valve and adjustment of it. The control arrangement comprises two cylinder shell elements (2 and 3) cooperating in the flow path, both having material removed from otherwise overlapping areas, thereby generating an uncovered area (25) in the flow path of the control valve. The outer cylinder shell element (3) is stationarily rotatable relative to the valve housing, while the inner cylinder shell element (2) may be rotated by means of a rotatable handle (13), whereby a larger or smaller opening (25) between the cooperating cylinder shell elements (2 and 3) may be provided. Both cylinder shell elements (2 and 3), which cooperate with the seat hole (8) of the valve housing, may also be displaced (26) in the axial direction, resulting in an increase or a decrease of the generated opening (25). Thereby, the flow amount may be adjusted prior to the presetting, e.g. by means of an actuator.

    摘要翻译: 控制阀包括具有入口侧(17)和出口侧(18)的阀壳体(1)。 控制阀还具有用于保持入口侧和出口侧之间的恒定压差的压力保持装置,以及用于设定通过阀的最大流量的量控制装置。 位于流动路径中的一对圆柱壳具有配合的凹部,其提供形成开口(25)的未覆盖区域。 一个气缸外壳可通过一个可旋转手柄(13)相对于另一个气缸壳体旋转,从而可以在配合的气缸壳体之间提供更大或更小的开口(25)。 两个气缸壳体可在座孔(8)内轴向移动,导致开口(25)的增加或减小。

    REGULATION VALVE
    44.
    发明公开
    REGULATION VALVE 有权
    控制阀

    公开(公告)号:EP2279365A1

    公开(公告)日:2011-02-02

    申请号:EP09737764.2

    申请日:2009-04-30

    申请人: Broen A/S

    IPC分类号: F16K1/52

    摘要: The present invention concerns a regulating valve (l)of the type preferably used for dynamic regulation of fluid-borne systems, such as central heating systems in housing and industrial buildings or cooling facilities, where the control valve is provided with a valve housing (2) with an inlet (3) and an outlet (4), where a valve insert (5)with an orifice means (12) is provided in the valve housing (2) by which the flow in the regulating valve can be regulated, and where additionally there are detecting means (6, 7) for detecting either supply pressure or discharge pressure and another pressure, respectively. The regulating valve is provided with a modular valve insert (5)which at least includes a differential pressure regulator (9), a venturi(lθ), a throttle device (ll)and a coupling member (13) for an actuator, where the various modules are made with interacting joining means, preferably with snap-action joints. A valve insert (5) may thus be built up of respective modules, where the modules are selected individually with the most suitable specifications for the individual task. It is thus not required to make as many different combinations of valve inserts since they are combined modularly according to need.

    DEVICE TO INTERCEPT A FLUID
    46.
    发明公开
    DEVICE TO INTERCEPT A FLUID 有权
    设备捕捉一个流体

    公开(公告)号:EP1766272A1

    公开(公告)日:2007-03-28

    申请号:EP05744563.7

    申请日:2005-05-16

    申请人: Emmeti S.p.A.

    发明人: VISENTIN, Eros

    CPC分类号: F16K1/526

    摘要: Device to intercept a fluid, used along a pipe (11) in correspondence with a join of an offtake (12) in order to divert therein a desired quantity of fluid. The interception device comprises at least a bushing (13) screwed to the pipe (11) and a regulation screw (17, 117) coaxial to the bushing (13). In an intermediate position between the bushing (13) and the regulation screw (17, 117) a threaded sleeve (16) is provided, which includes radial holes for the passage of the fluid, a first outer threading (15) with which it is screwed to the bushing (13), and a second inner threading (24), of the standardized type, in which the regulation screw (17, 117) is screwed.

    Flow control valve with flowmeter
    47.
    发明公开
    Flow control valve with flowmeter 审中-公开
    Durchflussregilventil mit Durchflussmesser

    公开(公告)号:EP1688713A2

    公开(公告)日:2006-08-09

    申请号:EP06075234.2

    申请日:2006-02-01

    申请人: Fracchia, Stefano

    发明人: Fracchia, Stefano

    IPC分类号: G01F1/28

    摘要: Valve for regulating and measuring the flow rate of a fluid flowing through a header (1) and a branching duct (2) inside the said header, which comprises means (100;2100) for intercepting the fluid flow, which are movable axially upon operation of associated actuating means (210;2210) integral with an instrument (200) for measuring the flow rate of the fluid flow and comprising an element (202) movable axially against the opposing action of resilient means (204), said means (100;2100) for intercepting the fluid flow being coaxially coupled to a device (300;2300) for regulating the flow rate of the fluid flow which can be rotationally actuated independently of the said fluid intercepting means (100;2100) and is able to maintain its position upon a variation in the axial position of the means (100;2100) for intercepting the fluid flow.

    摘要翻译: 用于调节和测量流过所述集管内的集管(1)和分支管道(2)的流体的流量的阀,其包括用于拦截流体流动的装置(100; 2100),所述流体流动在操作时可轴向移动 相关联的致动装置(210; 2210)与用于测量流体流动的流量的仪器(200)成一体,并且包括可抵抗弹性装置(204)的相反作用轴向移动的元件(202)。 2100),用于拦截同轴联接到装置(300; 2300)的流体流,用于调节可独立于所述流体拦截装置(100; 2100)旋转致动的流体流动的流速,并且能够维持其 在用于拦截流体流动的装置(100; 2100)的轴向位置变化的位置。

    Rapid opening unit in control cocks for delivering a fluid to a nozzle
    48.
    发明公开
    Rapid opening unit in control cocks for delivering a fluid to a nozzle 审中-公开
    SchnelleÖffnungsmaßeinheitin den Steuerhahnenfürdas Liefern einerFlüssigkeitan eineDüse

    公开(公告)号:EP1602866A1

    公开(公告)日:2005-12-07

    申请号:EP05425143.4

    申请日:2005-03-11

    摘要: The invention concerns a rapid opening unit for control cocks of the delivery of a fluid to a release nozzle made up of, in addition to a main plug (17) moved by a knob and operating on a first valve seat (16) in a main duct, a secondary stopper (21) associated with a second valve seat (32) in a secondary duct (27-31) derived from the main duct. The secondary stopper (21) which moves in a guide sleeve, is normally held in the open position by a spring and can be moved in the open position by a second class lever (22), with an end levered to the body cock and acting on the secondary body with its intermediate part.

    摘要翻译: 本发明涉及一种用于将流体输送到释放喷嘴的控制旋塞的快速打开单元,该释放喷嘴除了通过旋钮移动的主塞(17)以及在主体中的第一阀座(16)上操作之外 管道,与从主管道导出的次级管道(27-31)中的第二阀座(32)相关联的辅助塞子(21)。 在导向套筒中移动的次级止动器(21)通常由弹簧保持在打开位置,并且可以通过第二等级杆(22)在打开位置移动,其端部被杠杆移动到主体旋塞并起作用 在其中间部分的二次体上。

    SURGE PREVENTION DEVICE
    49.
    发明公开
    SURGE PREVENTION DEVICE 审中-公开
    STOSSVERHINDERUNGSVORRICHTUNG

    公开(公告)号:EP1532385A4

    公开(公告)日:2005-07-13

    申请号:EP03763067

    申请日:2003-07-01

    摘要: A surge prevention valve may be used to prevent the formation of an initial surge of high pressure. The valve may be located, for example, between a high pressure gas cylinder and a medical pressure regulator. The valve is provided with first and second valves located within a housing and integrating a pressurization orifice. The initial opening of the valve in an axial direction enables gas to flow through the pressurization orifice at a first flow rate. The full opening of the valve in the axial direction enables the gas to flow through the second valve at a second flow rate, which is much higher than the first flow rate. The controlled pressurization of the gas through the orifice delays the time during which the gas reaches full recompression. The valve may be further provided with a vent for venting pressurized gas away from a nominally closed top surface of the lower valve element. The valve may be also provided with a valve inlet tube extending into a gas cylinder to prevent contaminants, particles and/or impurities from entering the valve. In a preferred embodiment of the invention, the valve has a deformable seal element that is sealed on both sides when the main passageway is closed. The deformable element, which may be an apertured disk, may be resiliently bowed or preloaded. This helps the disk remain in the desired position against a first one of the valve seats even after the disk is permanently deformed by the first valve seat.

    摘要翻译: 防浪涌阀可用于防止形成高压的初始波动。 该阀可以位于例如高压气瓶和医用压力调节器之间。 该阀设有位于壳体内并集成加压孔的第一和第二阀。 阀在轴向上的初始打开使得气体能够以第一流量流过加压孔。 阀在轴向方向上的完全打开使得气体以第二流量流过第二阀,该第二流速远高于第一流速。 气体通过孔的受控增压延迟了气体达到完全再压缩的时间。 该阀可以进一步设置有排气口,用于将加压气体从下部阀元件的名义上关闭的顶部表面排出。 该阀还可以设有延伸到气瓶中的阀入口管,以防止污染物,颗粒和/或杂质进入阀。 在本发明的优选实施例中,阀门具有可变形的密封元件,当主通道关闭时,密封元件在两侧密封。 可变形元件可以是有孔圆盘,可以弹性弯曲或预加载。 即使在盘被第一阀座永久变形之后,这也有助于盘保持在抵靠第一阀座的期望位置。