公开(公告)号：EP2489879A4

公开(公告)日：2015-08-05

申请号：EP10823196

申请日：2010-10-13

申请人： PANASONIC IP MAN CO LTD

发明人： OKAICHI ATSUO ,  SAKIMA FUMINORI ,  OGAWA OSAMU

IPC分类号： F04C29/02 ,  F04B39/04 ,  F04C23/00

CPC分类号： F04C29/026 ,  F04B39/04 ,  F04C18/3564 ,  F04C23/008 ,  F04C29/023 ,  F04C2240/805 ,  F04C2240/807

摘要： A compressor (100) includes a closed casing (101), a compression mechanism (120), a motor (130) and an oil separating member (17A). The oil separating member (17A) rotates together with a shaft (140). The oil separating member (17A) has a peripheral wall (173) and a bottom wall (175) that form a recess (171). An inlet of a discharge pipe (160) penetrating the closed casing (101) is located in the recess (171). A plurality of oil expelling ports (174) are provided in the peripheral wall (173) of the oil separating member (17A) so as to be scattered.

公开(公告)号：EP3144534A4

公开(公告)日：2017-07-26

申请号：EP15793082

申请日：2015-04-27

申请人： PANASONIC IP MAN CO LTD

发明人： FUJITAKA AKIRA ,  SAKIMA FUMINORI ,  KAWABE YOSHIKAZU ,  SAKUDA ATSUSHI ,  NAKAI HIROAKI ,  SATO SHIGEHIRO ,  TAKAICHI KENJI

IPC分类号： F04C18/02 ,  C09K5/04 ,  C10M107/24 ,  C10M129/10 ,  C10M137/04 ,  C10N30/00 ,  C10N40/30 ,  F04B39/00 ,  F04C28/26 ,  F04C29/00 ,  F04C29/02 ,  F04C29/12 ,  F24F1/32 ,  F24F11/02 ,  F25B1/00 ,  F25B1/04 ,  F25B31/00 ,  F25B41/00

CPC分类号： F25B1/04 ,  C09K5/04 ,  C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/32 ,  C10M107/24 ,  C10M129/10 ,  C10M137/04 ,  C10M2207/023 ,  C10M2209/04 ,  C10M2223/04 ,  C10N2220/302 ,  C10N2230/10 ,  C10N2240/30 ,  F04B39/00 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0269 ,  F04C18/0292 ,  F04C23/008 ,  F04C27/005 ,  F04C28/26 ,  F04C29/0085 ,  F04C29/02 ,  F04C29/12 ,  F04C2210/26 ,  F04C2240/30 ,  F04C2240/803 ,  F25B31/002 ,  F25B2600/01 ,  F25B2600/0262

摘要： A compressor uses a refrigerant containing R1123 (1,1,2-trifluoroethylene) as a working fluid, and uses a polyvinyl ether oil as a compressor lubricating oil. In addition, a fixed scroll (12) and a revolving scroll (13) each having a spiral lap rising from an end plate, and a compression chamber (15) which is formed by meshing the fixed scroll (12) and the revolving scroll (13), are provided. In addition, a discharge hole (18) which is provided at a center position of the end plate of the fixed scroll (12), and is open to a discharge chamber (31), a bypass hole (68) which is provided in the end plate of the fixed scroll (12), and communicates with the compression chamber (15) and the discharge chamber (31) at a timing different from a timing at which the compression chamber (15) communicates with the discharge hole (18), and a check valve which is provided in the bypass hole (68), and allows a flow from the compression chamber (15) side to the discharge chamber (31) side.

摘要翻译： 压缩机使用含有R1123（1,1,2-三氟乙烯）的制冷剂作为工作流体，并使用聚乙烯醚油作为压缩机润滑油。 另外，具有从端板上升的螺旋状搭接部的固定涡旋件（12）和回转涡旋件（13）以及通过将固定涡旋件（12）和回转涡旋件（12）啮合而形成的压缩室（15） 13）。 另外，在静涡旋盘12的端板的中心位置设置有向排出室31开口的排出孔18，在该排出孔18中设置的旁通孔68， 在与压缩室15与排出孔18连通的时刻不同的时刻与固定涡旋件12的端板连通并与压缩室15和排出室31连通， 和设置在旁通孔（68）内并允许从压缩室（15）侧向排出室（31）侧流动的止回阀。

公开(公告)号：EP2674699A4

公开(公告)日：2016-07-20

申请号：EP12744185

申请日：2012-02-02

申请人： PANASONIC IP MAN CO LTD

发明人： HASEGAWA HIROSHI ,  OKAICHI ATSUO ,  SAKIMA FUMINORI ,  KOSUDA OSAMU ,  OKUMURA TAKUYA

IPC分类号： F25B43/00 ,  F25B1/00 ,  F25B1/10 ,  F25B13/00

CPC分类号： F25B43/006 ,  F25B2400/23

摘要： A gas liquid separator (1A) includes: a sealed container (2) including an upper cover portion (21), a tubular portion (22), and a lower cover portion (23); and three pipes extending from the outside of the sealed container (2) to the inside thereof, that is, a first pipe (3A), a second pipe (3B), and a gas outlet pipe (4). A guide member (5) that forms an inflow space (11) between the guide member (5) and the upper cover portion (21) and forms a flow passage (15) for a two-layer flow F between the guide member (5) and the inner peripheral face of the tubular portion (22) is disposed in the sealed container (2). The first pipe (3A) and the second pipe (3B) are configured such that when one of the first pipe (3A) and the second pipe (3B) is used to introduce a gas-liquid two-phase fluid into the inflow space (11) from outside the sealed container (2), the other one is used to discharge a liquid in a liquid reservoir (13) from the sealed container (2) through a liquid outlet port (31 or 32) of the other one while forming a liquid surface at a level above the liquid outlet port (31 or 32).

公开(公告)号：EP3144601A4

公开(公告)日：2017-05-10

申请号：EP15792337

申请日：2015-05-08

申请人： PANASONIC IP MAN CO LTD

发明人： SAKIMA FUMINORI ,  FUJITAKA AKIRA ,  SATO SHIGEHIRO ,  TAKAICHI KENJI ,  KAWABE YOSHIKAZU ,  NAKAI HIROAKI

IPC分类号： F25B1/00 ,  F25B13/00 ,  F25B49/00 ,  F25B49/02

CPC分类号： F25B13/00 ,  F25B1/00 ,  F25B41/04 ,  F25B49/005 ,  F25B49/02 ,  F25B49/022 ,  F25B2400/0411 ,  F25B2500/08 ,  F25B2600/17 ,  F25B2600/19 ,  F25B2600/21 ,  F25B2600/2513 ,  F25B2700/191 ,  F25B2700/195 ,  F25B2700/2115 ,  F25B2700/21151 ,  F25B2700/2116 ,  F25B2700/21163 ,  F25B2700/2117

摘要： A refrigeration cycle device includes a refrigeration cycle formed by connecting compressor (2), condenser (3), expansion valve (4) and evaporator (5) to each other. As a refrigerant in the refrigeration cycle, a working fluid containing 1,1,2-trifluoroethylene (R1123) and difluoromethane (R32) is used. A degree of opening of expansion valve (4) is controlled such that the refrigerant has two phases at a suction portion of compressor (2). With such a configuration, it is possible to provide highly reliable refrigeration cycle device (1) by suppressing occurrence of a disproportionation reaction of R1123.

摘要翻译： 一种制冷循环装置包括通过将压缩机（2），冷凝器（3），膨胀阀（4）和蒸发器（5）彼此连接而形成的制冷循环。 作为制冷循环中的制冷剂，使用含有1,1,2-三氟乙烯（R1123）和二氟甲烷（R32）的工作流体。 膨胀阀（4）的开度被控制为使得制冷剂在压缩机（2）的吸入部处具有两相。 通过这样的结构，能够抑制R1123的歧化反应的发生，能够提供可靠性高的制冷循环装置（1）。

公开(公告)号：EP3144535A4

公开(公告)日：2017-08-02

申请号：EP15793246

申请日：2015-04-27

申请人： PANASONIC IP MAN CO LTD

发明人： FUJITAKA AKIRA ,  SAKIMA FUMINORI ,  KAWABE YOSHIKAZU ,  SAKUDA ATSUSHI ,  NAKAI HIROAKI ,  SATO SHIGEHIRO ,  TAKAICHI KENJI

IPC分类号： F04C18/02 ,  C09K5/04 ,  C10M105/38 ,  C10M127/00 ,  C10M129/10 ,  C10M137/04 ,  C10M171/00 ,  C10N40/30 ,  F04C29/00 ,  F04C29/02 ,  F04C29/04 ,  F04C29/12 ,  F25B1/00 ,  F25B1/04 ,  F25B31/00

CPC分类号： F25B1/04 ,  C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/32 ,  C10M171/008 ,  C10M2203/04 ,  C10M2207/026 ,  C10M2207/2835 ,  C10M2223/04 ,  C10N2220/302 ,  C10N2240/30 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0269 ,  F04C18/0292 ,  F04C23/008 ,  F04C27/005 ,  F04C28/26 ,  F04C29/0085 ,  F04C29/02 ,  F04C29/12 ,  F04C2210/26 ,  F04C2240/30 ,  F04C2240/40 ,  F04C2240/803 ,  F25B31/002 ,  F25B2600/01 ,  F25B2600/0262

摘要： A compressor uses a refrigerant containing R1123 (1,1,2-trifluoroethylene) as a working fluid, and uses a polyol ester oil as a compressor lubricating oil. In addition, a fixed scroll (12) and a revolving scroll (13) each having a spiral lap rising from an end plate, and a compression chamber (15) which is formed by meshing the fixed scroll (12) and the revolving scroll (13), are provided. In addition, a discharge hole (18) which is provided at a center position of the end plate of the fixed scroll (12), and is open to a discharge chamber (31), a bypass hole (68) which is provided in the end plate of the fixed scroll (12), and communicates with the compression chamber (15) and the discharge chamber (31) at a timing different from a timing at which the compression chamber (15) communicates with the discharge hole (18), and a check valve which is provided in the bypass hole (68), and allows a flow from the compression chamber (15) side to the discharge chamber (31) side.

摘要翻译： 压缩机使用含有R123（1,1,2-三氟乙烯）的制冷剂作为工作流体，并使用多元醇酯油作为压缩机润滑油。 另外，具有从端板上升的螺旋状搭接部的固定涡旋件（12）和回转涡旋件（13）以及通过将固定涡旋件（12）和回转涡旋件（12）啮合而形成的压缩室（15） 13）。 另外，在静涡旋盘12的端板的中心位置设置有向排出室31开口的排出孔18，在该排出孔18中设置的旁通孔68， 在与压缩室15与排出孔18连通的时刻不同的时刻与固定涡旋件12的端板连通并与压缩室15和排出室31连通， 和设置在旁通孔（68）内并允许从压缩室（15）侧向排出室（31）侧流动的止回阀。