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    • 3. 发明授权
    • Volumetric screw compressor provided with delivery adjustment device
    • 容量螺杆式压缩机配有送料调节装置
    • US07481634B2
    • 2009-01-27
    • US10591562
    • 2005-03-02
    • Gianni CandioEnrico FaccioDiego Portinari
    • Gianni CandioEnrico FaccioDiego Portinari
    • F03C2/00F04C18/00
    • F04C18/16
    • A volumetric compressor comprising: a casing provided with a suction chamber and a delivery chamber, between which a pair of screw rotors is included; a pan containing oil, and a delivery adjustment unit equipped with a slide valve, cooperating with the rotors and with a fluid-operated actuator, in which it is possible to identify an active chamber with a sliding piston connected to the slide valve. The adjustment unit comprises a flow switching unit, that connects the active chamber of the actuator to the pan and to the suction chamber and comprises a static flow switch removably associated with a switching solenoid valve electrically connected to a control unit. The switching solenoid valve is suited to be associated, alternatively, with different static flow switches that make it possible to obtain deliveries of compressed fluid varying discretely or continuously, depending on the position of the slide valve with respect to the rotors.
    • 一种容积式压缩机,包括:壳体,其设置有吸入室和输送室,在其间包括一对螺杆转子; 包含油的锅和配备有滑阀的输送调节单元,其与转子配合并具有流体操作的致动器,其中可以识别具有连接到滑阀的滑动活塞的活动室。 调节单元包括流动切换单元,其将致动器的主动室连接到盘和吸入室,并且包括可拆卸地与电连接到控制单元的开关电磁阀相关联的静态流量开关。 切换电磁阀适合与不同的静态流量开关相关联,其可以根据滑阀相对于转子的位置而获得离散地或连续地变化的压缩流体的输送。
    • 4. 发明申请
    • Modular Volumetric Compressor
    • 模块式体积压缩机
    • US20070269325A1
    • 2007-11-22
    • US10591387
    • 2005-03-03
    • Gianni CandioEnrico FaccioAndrea Tonin
    • Gianni CandioEnrico FaccioAndrea Tonin
    • F04C23/00
    • F04C2/082F04C18/16F04C23/00F04C23/008F04C2230/60F04C2240/70Y10T29/49236
    • A volumetric compressor of the type comprising a pair of rotors cooperating with each other and housed inside a compressor body, in which it is possible to identify a first flange, arranged on the suction side of the compressor body, and a second flange, arranged on the delivery side of the compressor body, suited to couplingly house a suction head and a delivery head of the volumetric compressor, wherein the suction head is provided with a first counterflange, suited to be connected to the first flange, and comprises a coupling element for connection to a suction pipe, or a coupling element for connection to a suction pipe in combination with a motor unit, and the delivery head is provided with a second counterflange, suited to be connected to the second flange, and comprises a coupling element for connection to a delivery pipe, or a coupling element for connection to a delivery pipe in combination with an oil separator.
    • 一种容积式压缩机,其类型包括彼此协作并容纳在压缩机主体内的一对转子,其中可以识别布置在压缩机主体的吸入侧的第一凸缘和布置在压缩机主体的第二凸缘上的第二凸缘 所述压缩机本体的输送侧适于联接地容纳所述容积式压缩机的吸头和输送头,其中所述吸头设置有适于连接到所述第一凸缘的第一反向挡边,并且包括用于 连接到吸入管或用于与电动机单元组合地连接到吸入管的联接元件,并且输送头设置有适于连接到第二凸缘的第二反向翼,并且包括用于连接的联接元件 输送管或用于连接到与油分离器组合的输送管的联接元件。
    • 5. 发明申请
    • Volumetric Screw Compressor Provided with Delivery Adjustment Device
    • 容量螺杆式压缩机配有送料调节装置
    • US20070274852A1
    • 2007-11-29
    • US10591562
    • 2005-03-02
    • Gianni CandioEnrico FaccioDiego Portinari
    • Gianni CandioEnrico FaccioDiego Portinari
    • F01C1/16
    • F04C18/16
    • A volumetric compressor comprising: a casing provided with a suction chamber and a delivery chamber, between which a pair of screw rotors is included; a pan containing oil, and a delivery adjustment unit equipped with a slide valve, cooperating with the rotors and with a fluid-operated actuator, in which it is possible to identify an active chamber with a sliding piston connected to the slide valve. The adjustment unit comprises a flow switching unit, that connects the active chamber of the actuator to the pan and to the suction chamber and comprises a static flow switch removably associated with a switching solenoid valve electrically connected to a control unit. The switching solenoid valve is suited to be associated, alternatively, with different static flow switches that make it possible to obtain deliveries of compressed fluid varying discretely or continuously, depending on the position of the slide valve with respect to the rotors.
    • 一种容积式压缩机,包括:壳体,其设置有吸入室和输送室,在其间包括一对螺杆转子; 包含油的锅和配备有滑阀的输送调节单元,其与转子配合并具有流体操作的致动器,其中可以识别具有连接到滑阀的滑动活塞的活动室。 调节单元包括流动切换单元,其将致动器的主动室连接到盘和吸入室,并且包括可拆卸地与电连接到控制单元的开关电磁阀相关联的静态流量开关。 切换电磁阀适合与不同的静态流量开关相关联,其可以根据滑阀相对于转子的位置而获得离散地或连续地变化的压缩流体的输送。
    • 6. 发明申请
    • Volumetric screw compressor
    • 容积式螺杆式压缩机
    • US20070086908A1
    • 2007-04-19
    • US11529654
    • 2006-09-28
    • Enrico FaccioAndrea Tonin
    • Enrico FaccioAndrea Tonin
    • F04C2/00F04C18/00F03C4/00F03C2/00
    • F04C28/125F04C18/16
    • Volumetric compressor comprising a casing forming an intake chamber and a delivery chamber, a pair of screw rotors coming between the intake chamber and delivery chamber, a container for containing a high-pressure fluid, associated with the casing, a capacity regulating device associated with the casing, which includes a slide valve cooperating with the rotors, a fluid-operated actuator comprising a cylinder complete with a bottom and a head with a through hole for the passage of a stem having one end associated with a piston sliding inside the cylinder and the opposite end associated with the slide valve, channels obtained in the cylinder, a pipe for delivering the fluid, which connects the container to one of the channels and outlets for the fluid which connect the channels to the intake chamber, shut-off solenoid valves installed inside the outlets and a control unit connected to the shut-off solenoid valves. The top end of the slide valve faces the delivery chamber so that the stem is submitted to a compressive force.
    • 容积式压缩机,其包括形成进气室和输送室的壳体,位于进气室和输送室之间的一对螺杆转子,用于容纳与壳体相关联的高压流体的容器,与该壳体相关联的容量调节装置 壳体,其包括与转子协作的滑动阀,流体操作致动器,其包括具有底部的气缸和具有用于杆的通道的头部的头部,杆的一端与在气缸内滑动的活塞相关联, 与滑阀相关联的相对端,在气缸中获得的通道,用于输送流体的管,其将容器连接到用于将通道连接到进气室的流体的通道和出口之一,安装的截止电磁阀 在出口内部和连接到截止电磁阀的控制单元。 滑阀的顶端面向输送室,使得阀杆受到压缩力。