WATER INJECTION TYPE SCREW FLUID MACHINE
    1.
    发明申请
    WATER INJECTION TYPE SCREW FLUID MACHINE 有权
    注水式螺旋流量计

    公开(公告)号:US20120164015A1

    公开(公告)日:2012-06-28

    申请号:US13302061

    申请日:2011-11-22

    IPC分类号: F04C27/00

    摘要: A water-lubrication type screw fluid machine has a first non-contact seal, a second non-contact seal and a lip seal disposed between a rotor chamber and a bearing for a rotor shaft. The bearing is located on the high pressure side and in this order from the rotor chamber side. the bearing includes a low pressure communicating channel for allowing an outflow space formed on the rotor chamber side with respect to the first non-contact seal to communicate with a low pressure channel for the target gas communicating with a low pressure space inside the rotor chamber or the rotor chamber, a pressurized communicating channel for introducing high-pressure target gas into a pressurized space formed between the first and second non-contact seals, and an open communicating channel through which an open space formed between the second non-contact seal and the lip seal opens to the outside of the casing.

    摘要翻译: 水润滑型螺杆流体机械具有第一非接触式密封件,第二非接触式密封件和设置在转子室与用于转子轴的轴承之间的唇形密封件。 轴承位于高压侧,从转子室一侧依次设置。 所述轴承包括低压连通通道,用于允许相对于第一非接触密封件形成在转子室侧的流出空间与用于与转子室内的低压空间连通的目标气体的低压通道连通,或 转子室,用于将高压目标气体引入形成在第一和第二非接触式密封件之间的加压空间中的加压连通通道,以及形成在第二非接触式密封件与第二非接触式密封件之间的开放空间的开放连通通道, 唇形密封件通向外壳的外部。

    Screw compressor
    2.
    发明授权
    Screw compressor 有权
    螺杆压缩机

    公开(公告)号:US08123493B2

    公开(公告)日:2012-02-28

    申请号:US12328174

    申请日:2008-12-04

    IPC分类号: F04B39/04 F04B39/06

    摘要: A screw compressor is disclosed wherein a pair of rotor shafts are disposed horizontally and an oil sump is formed at the bottom of a bearing casing which accommodates bearings for supporting the rotor shafts, a bearing lower portion being soaked into oil present in the oil sump for lubrication. The screw compressor comprises a chamber provided separately from the bearing casing, an oil line for communication between the oil sump in the bearing casing and the chamber and oil level detecting means disposed in the chamber. According to this structure, the oil level in the bearing casing can be checked accurately and there is no fear of oil shortage in the bearings.

    摘要翻译: 公开了一种螺旋式压缩机,其中一对转子轴水平地设置,并且在容纳用于支撑转子轴的轴承的轴承壳体的底部形成油底壳,将轴承下部浸入存在于油底壳中的油中, 润滑。 螺杆式压缩机包括与轴承壳体分开设置的室,用于在轴承壳体中的油底壳与室之间连通的油路和设置在室中的油位检测装置。 根据该结构,可以准确地检查轴承壳体中的油面,并且不担心轴承中的油不足。

    SCREW COMPRESSOR
    3.
    发明申请
    SCREW COMPRESSOR 有权
    螺旋压缩机

    公开(公告)号:US20090191082A1

    公开(公告)日:2009-07-30

    申请号:US12328174

    申请日:2008-12-04

    IPC分类号: F01C21/04

    摘要: A screw compressor is disclosed wherein a pair of rotor shafts are disposed horizontally and an oil sump is formed at the bottom of a bearing casing which accommodates bearings for supporting the rotor shafts, a bearing lower portion being soaked into oil present in the oil sump for lubrication. The screw compressor comprises a chamber provided separately from the bearing casing, an oil line for communication between the oil sump in the bearing casing and the chamber and oil level detecting means disposed in the chamber. According to this structure, the oil level in the bearing casing can be checked accurately and there is no fear of oil shortage in the bearings.

    摘要翻译: 公开了一种螺旋式压缩机,其中一对转子轴水平地设置,并且在容纳用于支撑转子轴的轴承的轴承壳体的底部形成油底壳,将轴承下部浸入存在于油底壳中的油中, 润滑。 螺杆式压缩机包括与轴承壳体分开设置的室,用于在轴承壳体中的油底壳与室之间连通的油路和设置在室中的油位检测装置。 根据该结构,可以准确地检查轴承壳体中的油面,并且不担心轴承中的油不足。

    Water injection type screw fluid machine
    4.
    发明授权
    Water injection type screw fluid machine 有权
    注水式螺杆流体机

    公开(公告)号:US08529234B2

    公开(公告)日:2013-09-10

    申请号:US13302061

    申请日:2011-11-22

    摘要: A water-lubrication type screw fluid machine has a first non-contact seal, a second non-contact seal and a lip seal disposed between a rotor chamber and a bearing for a rotor shaft. The bearing is located on the high pressure side and in this order from the rotor chamber side. the bearing includes a low pressure communicating channel for allowing an outflow space formed on the rotor chamber side with respect to the first non-contact seal to communicate with a low pressure channel for the target gas communicating with a low pressure space inside the rotor chamber or the rotor chamber, a pressurized communicating channel for introducing high-pressure target gas into a pressurized space formed between the first and second non-contact seals, and an open communicating channel through which an open space formed between the second non-contact seal and the lip seal opens to the outside of the casing.

    摘要翻译: 水润滑型螺杆流体机械具有第一非接触式密封件,第二非接触式密封件和设置在转子室与用于转子轴的轴承之间的唇形密封件。 轴承位于高压侧,从转子室一侧依次设置。 所述轴承包括低压连通通道,用于允许相对于第一非接触密封件形成在转子室侧的流出空间与用于与转子室内的低压空间连通的目标气体的低压通道连通,或 转子室,用于将高压目标气体引入形成在第一和第二非接触式密封件之间的加压空间中的加压连通通道,以及形成在第二非接触式密封件与第二非接触式密封件之间的开放空间的开放连通通道, 唇形密封件通向外壳的外部。

    Water injection type screw compressor
    6.
    发明授权
    Water injection type screw compressor 有权
    注水式螺杆压缩机

    公开(公告)号:US08747091B2

    公开(公告)日:2014-06-10

    申请号:US13329888

    申请日:2011-12-19

    申请人: Toru Noguchi

    发明人: Toru Noguchi

    摘要: A water injection type screw compressor wherein gas sucked from an intake flow is supplied to a rotor chamber, compressed and discharged into a discharge channel as compressed fluid together with water supplied to the rotor chamber, comprises a water separator disposed in the discharge channel to separate water and gas from compressed fluid, a water channel connecting the water separator to a compressor main body for supplying the rotor chamber with the water separated in the water separator, and an oil circulation channel including an oil pump, an oil filter, and a housing for storing oil for supplying the oil to where lubrication is needed. Further, a part of the water channel is arranged passing through an oil trap formed at the bottom inside the housing for storing oil. Thus, oil temperature increases can be minimized in simplified structure having no oil cooling means such as an oil cooler.

    摘要翻译: 一种注水式螺杆式压缩机,其特征在于,将从进气流吸入的气体供给到转子室,与供给到转子室的水一起压缩并排出到作为压缩流体的排出流路,包括设置在排出通道中的分离器 压缩流体的水和气体,将水分离器连接到压缩机主体的水通道,用于向转子室供给在水分离器中分离的水;以及油循环通道,其包括油泵,油过滤器和壳体 用于储存用于将油供应到需要润滑的油。 此外,水通道的一部分布置成通过形成在壳体内部的用于储存油的底部的油阱。 因此,在没有油冷却装置(例如油冷却器)的简化结构中,油温度增加可以最小化。

    Composite Material and Method of Producing the Same, and Composite Metal Material and Method of Producing the Same
    10.
    发明申请
    Composite Material and Method of Producing the Same, and Composite Metal Material and Method of Producing the Same 有权
    复合材料及其制造方法,复合金属材料及其制造方法

    公开(公告)号:US20100324194A1

    公开(公告)日:2010-12-23

    申请号:US12852110

    申请日:2010-08-06

    IPC分类号: C08K3/08

    摘要: A method of producing a composite material which includes a carbon-based material and a particulate or fibrous metal material Z. The method includes steps (a) to (c). In the step (a), at least a first carbon material and the metal material Z mixed into an elastomer, and dispersing the first carbon material and the metal material Z by applying a shear force to obtain a composite elastomer, the metal material Z having a melting point lower than a melting point of the first carbon material. In the step (b), the composite elastomer is heat-treated to vaporize the elastomer to obtain an intermediate composite material including a second carbon material and the metal material Z. In the step (c), the intermediate composite material is heat-treated together with a substance including an element Y having a melting point lower than the melting point of the metal material Z to vaporize the substance including the element Y.

    摘要翻译: 一种生产复合材料的方法,其包括碳基材料和颗粒状或纤维状金属材料Z.该方法包括步骤(a)至(c)。 在步骤(a)中,至少将第一碳材料和金属材料Z混合成弹性体,并通过施加剪切力来分散第一碳材料和金属材料Z以获得复合弹性体,金属材料Z具有 熔点低于第一碳材料的熔点。 在步骤(b)中,对复合弹性体进行热处理以使弹性体汽化,得到包含第二碳材料和金属材料Z的中间复合材料。在步骤(c)中,对中间复合材料进行热处理 与包含熔点低于金属材料Z的熔点的元素Y的物质一起蒸发含有元素Y的物质。