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1. 发明专利

JP2015001197A 回転式圧縮機审中-公开
标题翻译：旋转式压缩机
公开(公告)号：JP2015001197A
公开(公告)日：2015-01-05
申请号：JP2013126247
申请日：2013-06-17
申请人：ダイキン工業株式会社 , Daikin Ind Ltd
发明人： AZUMA HIROFUMI , MASUDA MASANORI , OKADA TADASHI , SANO MASAKAZU
IPC分类号： F04C29/00 , F04C18/32 , F04C18/344 , F04C23/00
摘要：【課題】回転式圧縮機のシリンダ(42,44)とシリンダヘッド(41,45)の位置決め構造を簡素化するとともに、油溜まりへ油が十分に戻る構造にして摺動部の潤滑不良も防止する。【解決手段】シリンダ(42,44)とシリンダヘッド(41,45)とに形成された位置決め孔(41a,45a)としてのボルト挿通孔と、この位置決め孔(41a,45a)に挿入される軸部材(B11,B13)としての締結ボルトとの間の隙間に充填材(50)を充填する。【選択図】図2
摘要翻译：要解决的问题：为了简化旋转压缩机的气缸（42,44）和气缸盖（41,45）的定位结构，并且通过其中适当地回到油的结构来防止滑动部件中的润滑故障油底壳。解决方案：填料（50）填充在作为形成在气缸（42,44）中的定位孔（41a，45a）的螺栓插入孔和气缸盖（41,45）之间的间隙中，并且紧固螺栓作为插入到定位孔（41a，45a）中的轴构件（B11，B13）。

2. 发明专利

JP2014118931A Screw compressor 审中-公开
标题翻译：螺旋压缩机
公开(公告)号：JP2014118931A
公开(公告)日：2014-06-30
申请号：JP2012276607
申请日：2012-12-19
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： UENO HIROMICHI , MASUDA MASANORI , INOUE TAKASHI , HOSSAIN MOHAMMAD ANWAR
IPC分类号： F04C18/52 , F04C29/02
摘要： PROBLEM TO BE SOLVED: To make it possible to optimize an oil supply amount for a high-pressure-side bearing depending on operation conditions.SOLUTION: An oil supply mechanism (30) includes: a communication path (31); and a valve element (35) opening/closing the communication path (31). The communication path (31) communicates an oil reservoir (28) with a lubrication path (63). The valve element (35) is closed if a differential pressure between an internal pressure of the oil reservoir (28) and an internal pressure of the lubrication path (63) is higher than a predetermined pressure, and opened to enable oil in the oil reservoir (28) to circulate through the lubrication path (63) if the differential pressure is lower than the predetermined pressure.
摘要翻译：要解决的问题：为了能够根据运行条件优化用于高压侧轴承的供油量。解决方案：供油机构（30）包括：连通路径（31）; 以及打开/关闭连通路径（31）的阀元件（35）。连通路径（31）将储油器（28）与润滑路径（63）连通。如果储油器（28）的内部压力和润滑路径（63）的内部压力之间的压差高于预定压力，则阀元件（35）关闭，并且打开以使得油储存器（28）如果所述压差低于所述预定压力，则通过所述润滑路径（63）循环。

3. 发明专利

JP2010101331A Rotary compressor 有权
标题翻译：旋转式压缩机
公开(公告)号：JP2010101331A
公开(公告)日：2010-05-06
申请号：JP2010025853
申请日：2010-02-08
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SHIBAMOTO YOSHITAKA , SHIMIZU TAKASHI , MASUDA MASANORI , SOTOJIMA RYUZO , KOSHO KAZUHIRO , YAMAGIWA AKIO , YASUDA YOSHIAKI
IPC分类号： F04C18/32
摘要： PROBLEM TO BE SOLVED: To suppress vibration accompanying fluctuation of load torque in one rotation. SOLUTION: Annular cylinder chambers (C1, C2) of a cylinder (21) are partitioned by an annular piston (22) into an outer cylinder chamber (C1) and an inner cylinder chamber (C2). The cylinder (21) eccentrically rotates by drive of a motor (30) and each volume of the outer cylinder (C1) and the inner cylinder chamber (C2) changes. A volume ratio Vr of the inner cylinder chamber (C2) with respect to the outer cylinder chamber (C1) is set to about 0.7, and output torque of the motor (30) is changed according to fluctuation of the load torque in one rotation. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：抑制伴随一次旋转的负载转矩波动的振动。解决方案：气缸（21）的环形气缸室（C1，C2）由环形活塞（22）分隔成外缸室（C1）和内汽缸室（C2）。气缸（21）通过电动机（30）的驱动而偏心旋转，并且外筒（C1）和内筒室（C2）的每个容积都变化。内侧气缸室（C2）相对于外侧气缸室（C1）的容积比Vr被设定为大约0.7，并且电动机（30）的输出转矩根据负载转矩的一次旋转而变化。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009047161A Hermetic compressor 有权
标题翻译： HERMETIC压缩机
公开(公告)号：JP2009047161A
公开(公告)日：2009-03-05
申请号：JP2008186485
申请日：2008-07-17
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： HIGUCHI YORIHIDE , UENO YASUTAKA , MASUDA MASANORI
IPC分类号： F04B39/12 , F04B39/00 , F04C18/32 , F04C29/00 , F25B1/00 , F25B1/04
CPC分类号： F04B39/121 , F04C18/322 , F04C23/008 , F04C29/06 , F04C2210/1027 , F04C2210/1072 , F04C2230/231 , F04C2240/30 , F04C2240/805
摘要： PROBLEM TO BE SOLVED: To reduce noise in a hermetic compressor having a structure which has a compression element fixed to a fixing member and has the fixing member welded and fixed to a barrel plate of a casing.
SOLUTION: The hermetic compressor 1 is equipped with a compression element 3 for compressing a working fluid, a casing having the substantially circular tube-like barrel plate 21 and storing the compression element 3, and a mounting plate 61 where the compression element 3 is fixed and which is fixed to the barrel plate 21 by welding. The compression element 3 and the mounting plate 61 are fixed together by six fastening bolts 62.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：为了降低具有固定在固定部件上的压缩部件的结构的封闭式压缩机的噪音，并且将固定部件焊接固定在壳体的筒板上。解决方案：封闭式压缩机1配备有用于压缩工作流体的压缩元件3，具有大致圆形管状筒板21并存储压缩元件3的壳体和安装板61，其中压缩元件 3被固定，并且通过焊接固定到筒板21。压缩元件3和安装板61通过六个紧固螺栓62固定在一起。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008274886A Delivery valve 审中-公开
标题翻译：输送阀
公开(公告)号：JP2008274886A
公开(公告)日：2008-11-13
申请号：JP2007121350
申请日：2007-05-02
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： UENO YASUTAKA , HIGUCHI YORIHIDE , MASUDA MASANORI
IPC分类号： F04B39/10
摘要： PROBLEM TO BE SOLVED: To mitigate impact noise of a valve plate on a valve seat at low cost without increasing the number of components and also without sacrificing performances of a compressor.
SOLUTION: This delivery valve 2 is provided with the valve plates 5, 105 and the valve seat 24c. The valve seat includes a groove G and a dent D. The groove and the dent are formed to oppose to the valve plate.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在不增加部件数量的同时，也不会牺牲压缩机的性能，以低成本降低阀板上的阀板的冲击噪声。
解决方案：该输送阀2设置有阀板5,105和阀座24c。阀座包括槽G和凹陷D.凹槽和凹陷形成为与阀板相对。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008261227A Compression device 审中-公开
标题翻译：压缩装置
公开(公告)号：JP2008261227A
公开(公告)日：2008-10-30
申请号：JP2007102589
申请日：2007-04-10
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KOSHO KAZUHIRO , MASUDA MASANORI , HIGUCHI YORIHIDE
IPC分类号： F04C23/00 , F04C18/32 , F04C29/02
摘要： PROBLEM TO BE SOLVED: To provide a compression device wherein oil in both compression chambers of low stage side and high stage side compressors is prevented from running short, a quantity of oil getting up to a refrigerant circuit can be substantially reduced, and an oil level can be kept constant.
SOLUTION: This compression device 1 is equipped with a plurality of high pressure dome compressors 2, 3, an oil separator 4, an oil return passage 5, and a low stage side oil removing passage 6. A plurality of the high pressure dome compressors 2, 3 include at least a low stage side compressor 2 and a high stage side compressor 3. The high stage side compressor 3 is connected in series to the discharge side of the low stage side compressor 2. The oil separator 4 is disposed on the discharge side of the high stage side compressor 3. The oil return passage 5 returns oil to the suction pipe 19a of the low stage side compressor 2 from the oil separator 4. The low stage side oil removing passage 6 is a passage to lead the surplus oil of the low stage side compressor 2 to the suction pipe 19b of the high stage side compressor 3.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种压缩装置，其中防止低段侧和高段侧压缩机的两个压缩室中的油短路，可以大大减少上升到制冷剂回路的油量，并且油位可以保持恒定。解决方案：该压缩装置1配备有多个高压穹顶压缩机2,3，分油器4，回油通道5和低段侧除油通道6.多个高压穹顶式压缩机2,3至少包括低级侧压缩机2和高级侧压缩机3.高级侧压缩机3与低级侧压缩机2的排出侧串联连接。分油器4配置在高级侧压缩机3的排出侧。回油通路5从油分离器4将油返回到低段侧压缩机2的吸入管19a。低级侧除油通道6是引导通道低级侧压缩机2的过剩油到高级侧压缩机3的吸入管19b。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008133816A Rotary fluid machine 有权
标题翻译：旋转流量计
公开(公告)号：JP2008133816A
公开(公告)日：2008-06-12
申请号：JP2007049313
申请日：2007-02-28
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KOSHO KAZUHIRO , SHIMIZU TAKASHI , MASUDA MASANORI , SHIBAMOTO YOSHITAKA , SOTOJIMA RYUZO , SATA KENICHI
IPC分类号： F04B39/00
CPC分类号： F04C23/008 , F01C17/06 , F04C18/0215 , F04C18/04 , F04C18/322 , F04C29/0057
摘要： PROBLEM TO BE SOLVED: To suppress vibration caused by rotation of a movable member in a rotary fluid machine, in which the movable member eccentrically rotates about a stationary member while swinging. SOLUTION: The rotary fluid machine has an annular piston 22, a drive shaft 33 rotated and driven about a rotation axis X, and a cylinder 21 eccentrically and rotatably installed on the drive shaft 33 and forming cylinder chambers C1, C2 along with the annular piston 22. When the cylinder 21 rotates eccentrically, the volumes of the cylinder chambers C1, C2 vary. The cylinder 21 is adapted to swing while rotating. The rotary fluid machine further has a reverse moment generation mechanism 50 for generating moment directed opposite to moment about the rotation axis X caused by the rotation of the cylinder 21. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了抑制旋转流体机械中的可动部件的旋转引起的振动，在旋转流体机械中，可动部件围绕静止部件偏心旋转。解决方案：旋转流体机械具有环形活塞22，围绕旋转轴线X旋转和驱动的驱动轴33以及可旋转地安装在驱动轴33上的气缸21以及气缸室C1，C2以及环形活塞22.当气缸21偏心旋转时，气缸室C1，C2的容积变化。气缸21适于在旋转的同时摆动。旋转流体机械还具有反作用力产生机构50，用于产生与由气缸21的旋转引起的围绕旋转轴线X的力矩相反的力矩。（C）2008，JPO＆INPIT

8. 发明专利

JP2008082267A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2008082267A
公开(公告)日：2008-04-10
申请号：JP2006264163
申请日：2006-09-28
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SHIBAMOTO YOSHITAKA , SOTOJIMA RYUZO , MASUDA MASANORI , SHIMIZU TAKASHI , KOSHO KAZUHIRO , SATA KENICHI
IPC分类号： F04C29/12 , F04C18/32
CPC分类号： F04C18/045
摘要： PROBLEM TO BE SOLVED: To prevent an overpressure loss in a cylinder chamber (C2) having a delivery port (48) with a small opening area, in a compression mechanism (20) provided with a plurality of cylinder chambers (C1, C2) having different capacity. SOLUTION: A delivery port (46) with a small opening area out of plural delivery ports (45, 46) is made to serve as a small diameter side delivery port, a delivery port (45) having larger opening area than that of the small diameter side delivery port (46) is made to serve as a large diameter side delivery port, the delivery valve (48) opening/closing the small diameter side delivery port (46) is made to serve as a small diameter side delivery valve, and a delivery valve (47) opening/closing the large diameter side delivery port (45) is made to serve as a large diameter side delivery valve. For example, the small diameter side delivery valve (48) and large diameter side delivery valve (47) are formed to have the same dimension in plate thickness, and the width dimension (W2) of the small diameter side delivery valve (48) is formed smaller than the width dimension (W1) of the large diameter side delivery valve (47). Therefore the rigidity of the small diameter side delivery valve (48) can be reduced lower than that of the large diameter side delivery valve (47). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题为了防止具有小开口面积的排出口（48）的气缸室（C2）中的过压损失，在设置有多个气缸室（C1， C2）具有不同的容量。解决方案：使多个输送口（45,46）中具有小开口面积的输送口（46）用作小直径侧输送口，具有比该开口面积大的开口面积的输送口（45）小直径侧排出口46作为大直径侧排出口，使小径侧排出口46开闭的排出阀48作为小直径侧排出口阀门和使大直径侧排出口（45）打开/关闭的排出阀（47）用作大直径侧排出阀。例如，小直径侧输送阀48和大直径侧输送阀47形成为具有相同的板厚尺寸，小直径侧输送阀48的宽度尺寸（W2）为形成为比大直径侧排出阀47的宽度尺寸W1小。因此，小直径侧输送阀48的刚性可以比大直径侧输送阀47的刚度低。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008063990A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2008063990A
公开(公告)日：2008-03-21
申请号：JP2006241526
申请日：2006-09-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： ASANO YOSHINARI , NAKAMASU SHIN , KOSHO KAZUHIRO , MASUDA MASANORI
IPC分类号： F04B39/02 , F04B39/00 , F04B39/14 , F04C18/02 , F04C29/00 , H02K7/14 , H02K21/22
摘要： PROBLEM TO BE SOLVED: To provide a compressor with small vibration and small noise capable of improving torque density and preventing center dislocation and whirling.
SOLUTION: The inner peripheral side of a first rotor supporting part 34 is fixed on a rotating shaft between a stator 36 and a compression mechanism part 2, and an end part of the side of the compression mechanism part 2 of a rotor 31 is fixed on the outer peripheral side. The outer peripheral side of a second rotor supporting part 35 is fixed on an end part on the opposite side of the compression mechanism part 2 of the rotor 31. A part of a fixed shaft is inserted into a through hole 35a of the second rotor supporting part 35, the opposite side of the side of the compression mechanism part of the fixed shaft 7 is fixed on a closed container 1, and the stator is fixed on the side of the compression mechanism part 2 rather than the second rotor supporting part 35 of the fixed shaft 7. The second rotor supporting part 35 is supported free to revolve by a fixed shaft side bearing 41 provided on the fixed shaft 7, and the rotating shaft 4 is supported free to rotate by a rotating shaft side bearing 42 provided on the side of the compression mechanism part 2 rather than the fixed shaft 7.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有小振动和小噪音的压缩机，能够提高转矩密度并防止中心位错和旋转。解决方案：第一转子支撑部34的内周侧固定在定子36和压缩机构部2之间的旋转轴上，转子31的压缩机构部2侧的端部固定在外周侧。第二转子支撑部35的外周侧固定在转子31的压缩机构部2的相对侧的端部。固定轴的一部分插入到第二转子支承部35的通孔35a中部分35，固定轴7的压缩机构部分的侧面的相对侧固定在密闭容器1上，并且定子固定在压缩机构部分2的侧面而不是第二转子支撑部分35 固定轴7.第二转子支撑部35由设置在固定轴7上的固定轴侧轴承41自由地支撑，旋转轴4由设置在固定轴7上的旋转轴侧轴承42自由旋转压缩机构部分2的侧面，而不是固定轴7.版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008045431A Hermetic compressor 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：JP2008045431A
公开(公告)日：2008-02-28
申请号：JP2006219597
申请日：2006-08-11
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： HIGUCHI YORIHIDE , MASUDA MASANORI , YOSHII TOSHIAKI , KOSHO KAZUHIRO , ISHIKAWA SATOSHI
IPC分类号： F04B39/00 , F04B39/12 , H02K7/14
CPC分类号： H02K5/24 , F04C18/322 , F04C23/008 , F04C2230/602 , F04C2240/30 , F04C2240/40 , H02K7/14
摘要： PROBLEM TO BE SOLVED: To provide a hermetic compressor capable of suppressing vibration of a casing.
SOLUTION: The hermetic compressor 1 is provided with: an annular motor stator 8; a motor rotor 9; a casing 2; and a plurality of point joints 7. The motor rotor 9 is rotatably arranged in an internal space of a stator motor 8. The casing 2 includes a cylindrical part 10. The cylindrical part 10 stores the stator motor 8 and the motor rotor 9. The plurality of point joints 7 fixes the motor stator 8 and the cylindrical part 10 by point joint in the condition where a gap is secured between the motor stator 8 and the cylindrical part 10.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制壳体的振动的封闭式压缩机。解决方案：封闭式压缩机1设置有：环形电动机定子8; 电机转子9; 外壳2; 和多个点接头7.电动机转子9可旋转地布置在定子电动机8的内部空间中。壳体2包括圆筒部10.圆筒部10存储定子电动机8和电动机转子9。多个点接头7在电动机定子8与圆筒部10之间保持间隙的状态下，通过点接头来固定电动机定子8和圆筒部10。（C）2008，JPO＆INPIT

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