Ejector
    1.
    发明授权
    Ejector 有权

    公开(公告)号:US11460049B2

    公开(公告)日:2022-10-04

    申请号:US16209246

    申请日:2018-12-04

    Abstract: An ejector includes a shaft coupled to a passage formation member defining a refrigerant passage inside a body, and the shaft is slidably supported by a support member fixed to the body. A drive mechanism moves the shaft in an axial direction to change a passage sectional area of the refrigerant passage. The passage formation member is provided with a vibration suppressive member including a first mobile end that applies a load to enlarge the refrigerant passage and a second mobile end that applies a load to narrow the refrigerant passage. Both the first mobile end and the second mobile end are disposed on a same side of a slide region of the support member in the axial direction.

    Ejector-type refrigeration cycle device
    2.
    发明授权
    Ejector-type refrigeration cycle device 有权
    喷射式制冷循环装置

    公开(公告)号:US09372014B2

    公开(公告)日:2016-06-21

    申请号:US14358536

    申请日:2012-11-15

    Abstract: An ejector-type refrigeration cycle device is provided with a first ejector (15) which draws refrigerant from a refrigerant suction port (15b, 24b) by using a high-speed refrigerant flow jetted from a nozzle part (15a, 24a), and a first suction-side evaporator (19) connected to the refrigerant suction port (15b) of the first ejector (15), and a second suction-side evaporator (27) connected to a refrigerant suction port (24b) of a second ejector (24). A flow amount of the refrigerant in the second ejector (24) is smaller than a flow amount of the refrigerant in the first ejector (15). The refrigerant branched at a branch part (Z2) that is positioned on a downstream refrigerant side of a radiator (13) and on an upstream refrigerant side of the first ejector (15) flows into the second ejector (24), and the refrigerant branched on a downstream refrigerant side of the second ejector (24) flows into the second suction-side evaporator (27).

    Abstract translation: 喷射式制冷循环装置设置有第一喷射器(15),其通过使用从喷嘴部分(15a,24a)喷射的高速制冷剂流从制冷剂吸入口(15b,24b)吸入制冷剂,并且 连接到第一喷射器(15)的制冷剂吸入口(15b)的第一吸入侧蒸发器(19)和与第二喷射器(24)的制冷剂吸入口(24b)连接的第二吸入侧蒸发器 )。 第二喷射器(24)中的制冷剂的流量比第一喷射器(15)中的制冷剂的流量小。 在位于散热器(13)的下游制冷剂侧的分支部(Z2)和第一喷射器(15)的上游侧制冷剂侧分支的制冷剂流入第二喷射器(24),制冷剂分支 在第二喷射器(24)的下游制冷剂侧流入第二吸入侧蒸发器(27)。

    Powder coating system
    4.
    发明授权
    Powder coating system 有权
    粉末涂料系统

    公开(公告)号:US09216433B2

    公开(公告)日:2015-12-22

    申请号:US14384459

    申请日:2012-10-09

    Abstract: A powder coating system which is provided with a rotating stage which makes a metal cylindrical member rotate while holding its internal circumferential surface, a first booth which covers part of the metal cylindrical member which is held by the rotating stage, and a second booth which holds the first booth. A powder coating introduction nozzle which is provided with a filling port of powder coating and a plurality of powder coating spray ports is provided so that a filling port is positioned at the outside of the second booth and so that the plurality of spray ports can be changed in position in the first booth to face surface parts of the metal cylindrical member. The sprayed powder coating is collected inside the second booth by a flow of air from a blow device and is removed by being sucked up by a powder collector.

    Abstract translation: 一种粉末涂装系统,其具有使金属圆筒状构件保持其内周面旋转的旋转台​​,覆盖由旋转台保持的金属圆筒构件的一部分的第一展位架, 第一个展台。 设置有粉末涂料的填充口和多个粉末涂料喷雾口的粉末涂料引入喷嘴,使得填充口位于第二个室的外部,从而可以改变多个喷雾口 在第一个展位中的位置,以面对金属圆柱形构件的表面部分。 喷涂的粉末涂料通过来自吹塑装置的空气流收集在第二个室内,并通过被粉末收集器吸出而被除去。

    POWDER COATING SYSTEM
    5.
    发明申请
    POWDER COATING SYSTEM 有权
    粉末涂料系统

    公开(公告)号:US20150101531A1

    公开(公告)日:2015-04-16

    申请号:US14384459

    申请日:2012-10-09

    Abstract: A powder coating system which is provided with a rotating stage which makes a metal cylindrical member rotate while holding its internal circumferential surface, a first booth which covers part of the metal cylindrical member which is held by the rotating stage, and a second booth which holds the first booth. A powder coating introduction nozzle which is provided with a filling port of powder coating and a plurality of powder coating spray ports is provided so that a filling port is positioned at the outside of the second booth and so that the plurality of spray ports can be changed in position in the first booth to face surface parts of the metal cylindrical member. The sprayed powder coating is collected inside the second booth by a flow of air from a blow device and is removed by being sucked up by a powder collector.

    Abstract translation: 一种粉末涂装系统,其具有使金属圆筒状构件保持其内周面旋转的旋转台​​,覆盖由旋转台保持的金属圆筒构件的一部分的第一展位架, 第一个展台。 设置有粉末涂料的填充口和多个粉末涂料喷雾口的粉末涂料引入喷嘴,使得填充口位于第二个室的外部,从而可以改变多个喷雾口 在第一个展位中的位置,以面对金属圆柱形构件的表面部分。 喷涂的粉末涂料通过来自吹塑装置的空气流收集在第二个室内,并通过被粉末收集器吸出而被除去。

    Ejector, manufacturing method thereof, and ejector-type refrigeration cycle

    公开(公告)号:US10316865B2

    公开(公告)日:2019-06-11

    申请号:US15556486

    申请日:2016-03-02

    Abstract: An ejector has a nozzle, a body, a passage defining member and a drive portion. The body has a refrigerant suction port and a pressure increasing portion. A nozzle passage is defined between an inner surface of the nozzle and an outer surface of the passage defining member and has a minimum sectional area portion, a tapered portion, and an expansion portion. The minimum sectional area portion has a smallest passage sectional area. The tapered portion is located upstream of the minimum sectional area portion in a refrigerant flow direction and has a passage sectional area decreasing toward the minimum sectional area portion gradually. The expansion portion is located downstream of the minimum sectional area portion in the refrigerant flow direction and has a passage sectional area increasing gradually. The passage defining member has a groove that is recessed to increase the passage sectional area of the nozzle passage.

    EJECTOR-TYPE REFRIGERATION CYCLE DEVICE
    9.
    发明申请
    EJECTOR-TYPE REFRIGERATION CYCLE DEVICE 有权
    喷射式制冷循环装置

    公开(公告)号:US20140345318A1

    公开(公告)日:2014-11-27

    申请号:US14358536

    申请日:2012-11-15

    Abstract: An ejector-type refrigeration cycle device is provided with a first ejector (15) which draws refrigerant from a refrigerant suction port (15b, 24b) by using a high-speed refrigerant flow jetted from a nozzle part (15a, 24a), and a first suction-side evaporator (19) connected to the refrigerant suction port (15b) of the first ejector (15), and a second suction-side evaporator (27) connected to a refrigerant suction port (24b) of a second ejector (24). A flow amount of the refrigerant in the second ejector (24) is smaller than a flow amount of the refrigerant in the first ejector (15). The refrigerant branched at a branch part (Z2) that is positioned on a downstream refrigerant side of a radiator (13) and on an upstream refrigerant side of the first ejector (15) flows into the second ejector (24), and the refrigerant branched on a downstream refrigerant side of the second ejector (24) flows into the second suction-side evaporator (27).

    Abstract translation: 喷射式制冷循环装置设置有第一喷射器(15),其通过使用从喷嘴部分(15a,24a)喷射的高速制冷剂流从制冷剂吸入口(15b,24b)吸入制冷剂,并且 连接到第一喷射器(15)的制冷剂吸入口(15b)的第一吸入侧蒸发器(19)和与第二喷射器(24)的制冷剂吸入口(24b)连接的第二吸入侧蒸发器 )。 第二喷射器(24)中的制冷剂的流量比第一喷射器(15)中的制冷剂的流量小。 在位于散热器(13)的下游制冷剂侧的分支部(Z2)和第一喷射器(15)的上游侧制冷剂侧分支的制冷剂流入第二喷射器(24),制冷剂分支 在第二喷射器(24)的下游制冷剂侧流入第二吸入侧蒸发器(27)。

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