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    AIR-FEEDING DEVICE
    3.
    发明公开
    AIR-FEEDING DEVICE 有权
    供气装置

    公开(公告)号：EP1640612A4

    公开(公告)日：2009-05-06

    申请号：EP04746151

    申请日：2004-06-15

    Applicant: PANASONIC CORP

    Inventor： SAKUDA ATSUSHI ,  SAWAI KIYOSHI ,  NAKAMOTO TATSUYA

    IPC: F04C18/02 ,  F04C23/00 ,  F04C29/00 ,  F16C33/78

    CPC classification number: F04C23/008 ,  F04C18/0215 ,  F04C2240/50 ,  F16C33/78 ,  F16C2360/42

    Abstract: Grease sealed-type bearings are used for an air-feeding device, the bearings including those such as a bearing for rotatably supporting a shaft, a bearing for rotatably supporting a rotating scroll, and a bearing for rotatably supporting a rotation-restraining member for allowing the rotating scroll to rotate. Sealing members are installed on both sides of rolling bodies of the bearing supporting the rotating scroll, and an inner end portion and an outer end portion of a sealing member are brought to be in contact with an inner ring and an outer ring, respectively.

    Compressor
    6.
    发明专利
    Compressor 审中-公开
    压缩机

    公开(公告)号：JP2013096352A

    公开(公告)日：2013-05-20

    申请号：JP2011241896

    申请日：2011-11-04

    Applicant: Panasonic Corp ,  パナソニック株式会社

    Inventor： NIKAMI YOSHIYUKI ,  SAKUTA ATSUSHI ,  KONO HIROYUKI ,  NAKAMOTO TATSUYA ,  IMAI YUSUKE ,  MORIMOTO TAKASHI

    IPC: F04B39/04 ,  F04C29/02

    Abstract: PROBLEM TO BE SOLVED: To provide a compressor in which efficiency of a motor part is improved, volume efficiency is improved, and low oil circulation is achieved.SOLUTION: The compressor includes an oil separation mechanism section 40 which separates oil from coolant gas discharged from a compression mechanism section 10. The oil separation mechanism section 40 includes a cylindrical space 41 in which the coolant gas is swirled; an inflow part 42 which makes the coolant gas discharged from the compression mechanism section 10 flow into the cylindrical space 41; a feed-out port 43 which feeds out the coolant gas from which the oil has been separated, from the cylindrical space 41 to one container inner space 31; and a discharge port 44 for discharging the separated oil and a portion of the coolant gas from the cylindrical space 41 to another container inner space 32. The cylindrical space 41 has at least two cylindrical spaces 41e and 41f with different cross-sectional areas.

    Abstract translation: 解决的问题：为了提供一种提高电机部件效率的压缩机，提高了体积效率，实现了低油循环。 解决方案：压缩机包括将油与从压缩机构部分10排出的冷却剂气体分离的油分离机构部分40.油分离机构部分40包括其中冷却剂气体旋转的圆柱形空间41; 使从压缩机构部10排出的冷却气体流入圆筒状空间41的流入部42; 将从其分离油的冷却剂气体从圆筒形空间41输出到一个容器内部空间31的送出口43; 以及用于将分离的油和一部分冷却剂气体从圆柱形空间41排放到另一个容器内部空间32的排出口44.圆柱形空间41具有至少两个具有不同横截面面积的圆柱形空间41e和41f。 版权所有（C）2013，JPO＆INPIT

    Compressor
    7.
    发明专利
    Compressor 有权
    压缩机

    公开(公告)号：JP2013092115A

    公开(公告)日：2013-05-16

    申请号：JP2011234878

    申请日：2011-10-26

    Applicant: Panasonic Corp ,  パナソニック株式会社

    Inventor： KONO HIROYUKI ,  NIKAMI YOSHIYUKI ,  NAKAMOTO TATSUYA ,  IMAI YUSUKE ,  SAKUTA ATSUSHI ,  MORIMOTO TAKASHI

    IPC: F04C18/02 ,  F04C29/12

    Abstract: PROBLEM TO BE SOLVED: To provide a compressor that improves the efficiency of an electric motor, improves the volumetric efficiency, and reduces oil circulation.SOLUTION: The compressor includes an oil separation mechanism part 40 for separating oil from a refrigerant gas discharged from a compressor mechanism part 10. The oil separation mechanism part 40 includes: a cylindrical space 41 for swirling the refrigerant gas; a flow-in part 42 for making the refrigerant gas discharged from the compressor mechanism part 10 flow in the cylindrical space 41; a delivery port 43 for delivering the refrigerant gas from which the oil is separated to one in-container space 31 from the cylindrical space 41; and an exhaust port 44 for exhausting the separated oil and some of the refrigerant gas to the other in-container space 32 from the cylindrical space 41. In the compressor, a discharge port 17 of the compressor mechanism part 10 and a reed valve 18 provided in the discharge port 17 are located in a muffler 19 that isolates from the one in-container space, the flow-in part 42 communicates the inside of the muffler 19 with the cylindrical space 41, and the flow-in part 42 is provided on the side opposite to an opening direction of the reed valve 18.

    Abstract translation: 要解决的问题：提供一种提高电动机效率的压缩机，提高容积效率，减少油循环。 解决方案：压缩机包括用于将油从与压缩机构部分10排出的制冷剂气体分离的油分离机构部分40.油分离机构部分40包括：用于涡旋制冷剂气体的圆柱形空间41; 用于使从压缩机构部件10排出的制冷剂气体流入圆筒空间41的流入部42; 用于将油分离的制冷剂气体从圆筒形空间41输送到一个容器内空间31的输送口43; 以及排出口44，用于将分离的油和一些制冷剂气体从圆筒形空间41排出到另一个容器内空间32.在压缩机中，压缩机构部分10的排出口17和簧片阀18设置 排出口17位于与容器内的一个空间隔离的消声器19中，流入部42将消声器19的内部与筒状空间41连通，将流入部42设置在 与簧片阀门18的打开方向相反的一侧。（C）2013，JPO＆INPIT

    Scroll compressor
    8.
    发明专利
    Scroll compressor 有权
    滚动压缩机

    公开(公告)号：JP2010121578A

    公开(公告)日：2010-06-03

    申请号：JP2008297560

    申请日：2008-11-21

    Applicant: Panasonic Corp ,  パナソニック株式会社

    Inventor： SAKUTA ATSUSHI ,  KONO HIROYUKI ,  YAMADA SADAYUKI ,  NAKAMOTO TATSUYA ,  ONO RYUICHI ,  MORIMOTO TAKASHI

    IPC: F04C18/02 ,  F04C29/02

    Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor for controlling a back pressure by intermittently communicating a back pressure chamber with a compression chamber, which can solve a problem that operating fluid leaks from a gap between a wrap tip part and a wrap side face part which are set in assembling to cause a reduction in volume efficiency.
    SOLUTION: Oil 6 is supplied to a back pressure chamber 29 by communicating a high-pressure area 30 with the back pressure chamber 29. Further, the pressure of the back pressure chamber is maintained by communicating the back pressure chamber 29 with a second compression chamber 15b which is not communicated with a suction port 17. Further, seal oil can be supplied by communicating the back pressure chamber 29 with a first compression chamber 15a which is communicated with the suction port 17. Therefore, enclosure of the operating fluid can be reliably performed.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种涡旋式压缩机，用于通过使背压室与压缩室间歇地连通来控制背压，这可以解决工作流体从涡卷头部和涡卷之间的间隙泄漏的问题 侧面部件，其被组装成体积效率的降低。 解决方案：通过将高压区域30与背压室29连通而将油6供给到背压室29.另外，背压室的压力通过将背压室29与 第二压缩室15b不与吸入口17连通。此外，通过将背压室29与与吸入口17连通的第一压缩室15a连通，可以供给密封油。因此，工作流体 可以可靠地执行。 版权所有（C）2010，JPO＆INPIT

    Hermetic compressor
    9.
    发明专利
    Hermetic compressor 有权
    HERMETIC压缩机

    公开(公告)号：JP2010025074A

    公开(公告)日：2010-02-04

    申请号：JP2008190574

    申请日：2008-07-24

    Applicant: Panasonic Corp ,  パナソニック株式会社

    Inventor： ONO RYUICHI ,  SAKUTA ATSUSHI ,  KONO HIROYUKI ,  NAKAMOTO TATSUYA ,  YAMADA SADAYUKI ,  MORIMOTO TAKASHI ,  SAWAI KIYOSHI

    IPC: F04B39/04 ,  F04C29/02

    Abstract: PROBLEM TO BE SOLVED: To provide a hermetic compressor capable of discharging and supplying sufficiently oil-separated refrigerant gas outside a sealed vessel.
    SOLUTION: The refrigerant gas guided so as to collide with a first member 25b by a straightening element 25a, is guided so as to collide again with a second member 25c by the straightening element 25a by arranging an oil separator 25 composed of the straightening element 25a, the first member 25b and the second member 25c in a refrigerant gas passage, and gas-liquid separation of the refrigerant gas including oil is performed, and the surely and sufficiently oil-separated refrigerant gas can be discharged and supplied outside the sealed vessel 8.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种能够在密封容器外部排出并供应足够分油的制冷剂气体的封闭式压缩机。 解决方案：通过矫直元件25a与第一构件25b引导引导的制冷剂气体通过布置由分离元件25a构成的油分离器25而被引导至与第二构件25c再次由矫直元件25a碰撞 在制冷剂气体通路中进行矫直元件25a，第一构件25b和第二构件25c，并且进行包含油的制冷剂气体的气液分离，并且可靠地将油分离的制冷剂气体排出并供给到 密封船8.版权所有（C）2010，JPO＆INPIT

    Scroll compressor
    10.
    发明专利
    Scroll compressor 审中-公开
    滚动压缩机

    公开(公告)号：JP2009052431A

    公开(公告)日：2009-03-12

    申请号：JP2007217956

    申请日：2007-08-24

    Applicant: Panasonic Corp ,  パナソニック株式会社

    Inventor： NAKAMOTO TATSUYA ,  SAKUTA ATSUSHI ,  FUTAGAMI YOSHIYUKI ,  YOSHIDA HIROFUMI ,  NAKANO MASAO ,  IIDA NOBORU

    IPC: F04C18/02 ,  F04C29/02

    Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor improved in reliability by preventing a fixed scroll and a rotary scroll from being seized.
    SOLUTION: The inclusion of oil between the fixed scroll 2 and the rotary scroll 3 is promoted by reducing the height of a lap from the centerline of the lap toward the side surface of the lap in the thickness direction of the lap even when the axal gap between the fixed scroll and the rotary scroll is reduced. Since the shortage of oil film between the fixed scroll and the rotary scroll is suppressed even during a high speed operation and a high pressure-difference operation. Therefore, the rotary scroll and the fixed scroll are prevented from being seized.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：通过防止固定涡卷和旋转涡旋件被卡住来提供可靠性提高的涡旋压缩机。 解决方案：通过在搭接体的厚度方向上将卷轴的高度从搭接部的中心线向搭接部的侧面的高度减小，从而促进固定涡旋盘2与旋转涡旋盘3之间的油， 固定涡旋件和旋转涡旋件之间的轴向间隙减小。 由于即使在高速运转和高压差运转中也能够抑制固定涡旋盘与旋转涡旋盘之间油膜的短缺。 因此，防止旋转涡旋件和固定涡旋件被卡住。 版权所有（C）2009，JPO＆INPIT

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