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1. 发明专利

JP2010242541A Muffler member and compressor with muffler member 审中-公开
标题翻译：具有MUFFLER会员的MUFFLER会员和压缩机
公开(公告)号：JP2010242541A
公开(公告)日：2010-10-28
申请号：JP2009089740
申请日：2009-04-02
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TOMIOKA NAOTO , YANAGISAWA MASANORI , MORIMOTO MITSUKI , OGASAWARA HIROSUKE
IPC分类号： F04C29/06
摘要： PROBLEM TO BE SOLVED: To suppress the excitation of an acoustic resonant mode to suppress the amplification of the discharge noise of a refrigerant.
SOLUTION: A muffler member 40 has a projection 41 forming a muffler space together with a front head. The projection 41 has: three (odd number of) restriction parts 43a-43c expanding to the inside of the muffler space to reduce a conduit cross-sectional area of the muffler space; and outlet holes 41b and 41c disposed at positions corresponding to areas in which the conduit cross-sectional area of the muffler space is reduced by the restriction parts 43a, 43b. Gas paths Q1, Q2 extending from an inlet 51c formed at a pedestal to the two outlet holes 41b, 41c have substantially equal acoustic characteristics, and the two outlet holes 41b, 41c are point symmetry with each other with respect to the center of an opening 41a.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：抑制声共振模式的激励以抑制制冷剂的放电噪声的放大。解决方案：消声器构件40具有与前头一起形成消声器空间的突起41。突起41具有：三个（奇数）限制部43a-43c，其扩展到消声器空间的内部，以减小消声器空间的导管横截面积; 以及排出孔41b和41c，其设置在与通过限制部43a，43b减小消声器空间的管道横截面积的区域对应的位置。从形成在基座上的入口51c延伸到两个出口孔41b，41c的气体路径Q1，Q2具有大致相等的声学特性，并且两个出口孔41b，41c相对于开口的中心彼此点对称 41A。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010053845A Muffler member, and compressor with the same 有权
标题翻译： MUFFLER会员和压缩机
公开(公告)号：JP2010053845A
公开(公告)日：2010-03-11
申请号：JP2008222540
申请日：2008-08-29
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： OGASAWARA HIROSUKE , MORIMOTO MITSUKI , KAMIISHIDA KOKI , TANIWA HIROMICHI
IPC分类号： F04C29/06 , F04B39/00
摘要： PROBLEM TO BE SOLVED: To reduce a noise level relative to a secondary resonance mode inside a muffler in an acoustic resonance mode of an outside space of a muffler.
SOLUTION: A projecting part 41 of a muffler member 40 has an opening 41a, through which a shaft passes, an outlet hole 41b and an outlet hole 41c symmetrically arranged around the center of the opening 41a. In the plan view, a first outline OL1 and a second outline OL2 are different in length, a third outline OL3 and a fourth outline OL4 are different in length, the first outline OL1 and the third outline OL3 are equal in length, and the second outline OL2 and the fourth outline OL4 are equal in length. In the case of dividing a muffler space into first to fourth muffler spaces by the first straight line OL1 and the second straight line OL2 in the plan view, the first muffler space A1 and the third muffler space A3 are equal in volume, and the second muffler space A2 and the fourth muffler space A4 are equal in volume.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：消声器的外部空间的声共振模式中的消声器内的次级谐振模式的噪声水平的降低。解决方案：消声器构件40的突出部分41具有轴通过的开口41a，围绕开口41a的中心对称布置的出口孔41b和出口孔41c。在平面图中，第一轮廓OL1和第二轮廓OL2的长度不同，第三轮廓OL3和第四轮廓OL4的长度不同，第一轮廓OL1和第三轮廓OL3的长度相等，第二轮廓OL1和第三轮廓OL3的长度相等，轮廓OL2和第四轮廓OL4的长度相等。在平面图中，通过第一直线OL1和第二直线OL2将消音器空间分割为第一至第四消声器空间的情况下，第一消声器空间A1和第三消声器空间A3的体积相等，第二消声器空间消声器空间A2和第四消声器空间A4的体积相等。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009222329A Refrigerating device 审中-公开
标题翻译：制冷装置
公开(公告)号：JP2009222329A
公开(公告)日：2009-10-01
申请号：JP2008069286
申请日：2008-03-18
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MORIMOTO MITSUKI , YANAGISAWA MASANORI , KOSHO KAZUHIRO
IPC分类号： F25B1/00 , F04C18/32 , F04C23/00 , F04C29/00 , F04C29/04 , F25B31/02
CPC分类号： F04C18/322 , C09K5/045 , C09K2205/126 , C09K2205/22 , F04C23/001 , F04C23/008 , F04C2210/10 , F04C2210/1022 , F04C2210/26 , F04C2210/263 , F04C2270/19 , F25B1/10 , F25B9/002 , F25B2400/121
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating device preventing decomposition of a refrigerant and using the refrigerant comprising a compound indicated by a molecular formula of C
3 H
m F
n by solving a problem wherein when a general single-stage one-cylinder type compressor is used, if the cylinder capacity or a compression ratio is increased, increase in excessive compression of a refrigerant causes increase in discharge flow speed, leading to easy rise in the temperature of the refrigerant.
SOLUTION: In the refrigerating device using the refrigerant comprising the compound indicated by the molecular formula of C
3 H
m F
n (wherein, m=1-5, n=1-5 and m+n=6), a compressor 10 having a first compression mechanism 20A and a second compression mechanism 20B within a casing 11 is used for a compressor 10 for performing a compression stroke of the refrigerant in a refrigerating cycle.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制冷装置，其防止制冷剂分解，并且使用包含由分子式C（S）表示的化合物的制冷剂，通过解决当使用一般的单级单缸型压缩机时，如果气缸容量或压缩比增加的问题，则制冷剂过度压缩的增加导致排出流量的增加速度，导致制冷剂的温度容易上升。解决方案：在使用包含由分子式为C S H F n 表示的化合物的制冷剂的制冷装置中（其中，m = 1-5，n = 1-5，m + n = 6），在壳体11内具有第一压缩机构20A和第二压缩机构20B的压缩机10用于进行压缩冲程的压缩机10 的冷冻循环中的制冷剂。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009174366A Seal structure and compressor 审中-公开
标题翻译：密封结构和压缩机
公开(公告)号：JP2009174366A
公开(公告)日：2009-08-06
申请号：JP2008012344
申请日：2008-01-23
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MORIMOTO MITSUKI , OGASAWARA HIROSUKE
IPC分类号： F04C29/06 , F04C23/00
摘要： PROBLEM TO BE SOLVED: To improve sealability between a muffler member and a head member of a compressor.
SOLUTION: The seal structure 50 is for sealing between a front head 32 and a front muffler 31. The front head 32 has a discharge port from which compressed refrigerant is discharged, and a front muffler 31 is arranged so that a muffler space is formed between the front muffler 31 and the front head 32. The front head 32 includes: a head body 32c having a first mounting part 32b having two first fastening parts 32e; and a bearing part 32d projected from the head body 32c. The front muffler 31 includes: a muffler body 31b having an opening 31a to/from which the bearing part 32d is fitted/inserted; and a second mounting part 31c having two fastening parts 31d. In the second mounting part 31c of the front muffler 31 before being fastened to the front head 32, a part corresponding to a portion between two second fastening parts 31d is extended on a side opposite to the muffler body 31b.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提高消声器部件与压缩机的头部部件之间的密封性。解决方案：密封结构50用于密封前头32和前消音器31.前头32具有排出压缩的制冷剂的排出口，前消音器31布置成使消声器空间前头32包括：具有第一安装部分32b的头部主体32c，第一安装部分32b具有两个第一紧固部分32e; 以及从头部主体32c突出的支承部32d。前消声器31包括：消音器主体31b，其具有开口31a，轴承部32d从该开口31a装配/插入; 以及具有两个紧固部31d的第二安装部31c。在紧固到前头32之前的前消声器31的第二安装部31c中，与两个第二紧固部31d之间的部分对应的部分在与消声器主体31b相反的一侧延伸。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009074464A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2009074464A
公开(公告)日：2009-04-09
申请号：JP2007245114
申请日：2007-09-21
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MORIMOTO MITSUKI , OGASAWARA HIROSUKE
IPC分类号： F04C29/00 , F04C18/32 , F25B1/04
CPC分类号： F04C18/38 , F04C23/008 , F04C29/0021 , F04C2230/605 , F04C2240/807
摘要： PROBLEM TO BE SOLVED: To provide a compressor capable of surely reducing noise and vibration during operation while inhibiting increase of cost.
SOLUTION: The compressor is provided with a cylinder chamber 24 disposed in a casing 1 and compressing refrigerant, a roller 29 compressing the refrigerant in the cylinder chamber 24, a drive shaft 4 driving the roller 29, a motor 3 driving the drive shaft 4 and including a rotor 31 and the stator 32, and balance weights 31A, 31B installed on the rotor 31 with keeping interval in an axial direction of the drive shaft 4. The drive shaft 4 includes a first section 41 to which the rotor 31 is installed and a second section 42 positioned at a cylinder chamber 24 side of the first section 41. The balance weight 31A is arranged at a side separate from the cylinder chamber 24 more than the balance weight 31B. A center axis S1 of the first section 41 of the drive shaft 4 is displaced to an opposite side to a side where the balance weight 31A is provided, relatively to the center axis S2 of the second section 42 of the drive shaft 4.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种压缩机，其能够在抑制成本增加的同时在运转中确保降低噪音和振动。解决方案：压缩机设置有设置在壳体1中并压缩制冷剂的气缸室24，压缩气缸室24中的制冷剂的辊29，驱动辊29的驱动轴4，驱动驱动器的电动机3 轴4并且包括转子31和定子32以及安装在转子31上的平衡重31A，31B，其在驱动轴4的轴向上保持间隔。驱动轴4包括第一部分41，转子31 并且位于第一部分41的气缸室24侧的第二部分42.平衡配重31A布置在比平衡重31B更远离气缸室24的一侧。驱动轴4的第一部分41的中心轴线S1相对于驱动轴4的第二部分42的中心轴线S2移位到与设置有平衡重31A的一侧相反的一侧。
版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2009002352A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2009002352A
公开(公告)日：2009-01-08
申请号：JP2008214314
申请日：2008-08-22
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KOJIMA HIROAKI , UEISHIDA KOKI , MORIMOTO MITSUKI , IDA KAZUO
IPC分类号： F04B39/00 , F04C29/06 , F25B1/04 , F25B41/00
摘要： PROBLEM TO BE SOLVED: To provide a compressor for preventing large noise and vibration when run.
SOLUTION: A coil 520 of a stator 5 in a motor 3 is a concentrated winding. Inside a cylindrical rotor core 610 of a rotor 6, a small diameter part 610a and a large diameter part 610b are provided. A shaft 12 is fixed to the small diameter part 610a, and a bearing 7 is inserted to the large diameter part 610b. The shaft 12 is set to overhang by the bearing 7. A compressor element 2 and the rotor 6 are combined through the shaft 12 to form a one-body structure 8. The specific vibration number of the one-body structure part 8 is greater than 5 times the maximum rotation number when the compressor is run.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在运行时防止大的噪声和振动的压缩机。解决方案：电动机3中的定子5的线圈520是集中绕组。在转子6的圆柱形转子芯610内设置有小直径部分610a和大直径部分610b。轴12固定在小径部610a上，轴承7插入到大径部610b。轴12通过轴承7设置成悬垂。压缩机元件2和转子6通过轴12组合以形成单体结构8.单体结构部分8的具体振动数大于压缩机运行时的最大转数的5倍。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009002299A Rotary compressor 有权
标题翻译：旋转式压缩机
公开(公告)号：JP2009002299A
公开(公告)日：2009-01-08
申请号：JP2007166257
申请日：2007-06-25
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YANAGISAWA MASANORI , KANAYAMA TAKEHIRO , MORIMOTO MITSUKI
IPC分类号： F04C29/04 , F04C18/356 , F04C23/00 , F04C29/00 , F04C29/06
摘要： PROBLEM TO BE SOLVED: To provide a rotary compressor capable of suppressing deterioration in volume efficiency and improving reliability.
SOLUTION: The rotary compressor is equipped with an end plate member 40, a muffler chamber 70A formed on the end plate member 40, and a stagnation space 71A formed in the muffler chamber 71A. A passage communicating the stagnation space 71A and the muffler chamber 70A with another part is formed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制体积效率的劣化并提高可靠性的旋转式压缩机。解决方案：旋转压缩机配备有端板构件40，形成在端板构件40上的消音室70A和形成在消音室71A中的停滞空间71A。形成有将停滞空间71A和消声器室70A与另一部分连通的通道。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2014070578A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2014070578A
公开(公告)日：2014-04-21
申请号：JP2012217561
申请日：2012-09-28
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： ISOME YUKA , MORIMOTO MITSUKI
IPC分类号： F04B39/00 , F04C29/00 , H01R9/16
摘要： PROBLEM TO BE SOLVED: To provide a compressor capable of suppressing a refrigerant gas and lubricating oil from flowing out in a case of breakage of glass.SOLUTION: A compressor includes a casing and a terminal fitted penetrating the casing. The terminal has a conductive pin 72, a main body member 71 in which a through hole 74 that the conductive pin 72 penetrates is formed, and a glass 73 positioned between the conductive pin 72 and main body member 71. The main body member 71 has a recessed part 75 formed in a peripheral part of the through hole 74 so as to communicate with the through hole 74. The recessed part 75 has a first annular inclined surface 75a which is inclined to a plane orthogonal to an extension direction of the conductive pin 72. The conductive pin 72 has a rod-like part 72a which penetrates the main body member 71, and a projection part 72b which has a second annular inclined surface 76a formed to be fixed to the rod-like part 72a and to face the first annular inclined surface 75a and has a larger diameter than the rod-like part 72a.
摘要翻译：要解决的问题：提供一种在玻璃破裂的情况下能够抑制制冷剂气体和润滑油流出的压缩机。解决方案：压缩机包括壳体和穿过壳体的端子。端子具有导电销72，形成导电销72穿过的通孔74的主体构件71和位于导电销72和主体构件71之间的玻璃73.主体构件71具有形成在通孔74的周边部分中以与通孔74连通的凹部75.凹部75具有第一环形倾斜表面75a，该第一环形倾斜表面75a与导电销的延伸方向垂直的平面倾斜导电销72具有穿过主体部件71的杆状部分72a和突出部分72b，突出部分72b具有形成为固定到杆状部分72a并面向第一环状部分72a的第二环形倾斜表面76a 环形倾斜表面75a并且具有比杆状部分72a更大的直径。

9. 发明专利

JP2009222006A Refrigeration device 审中-公开
标题翻译：制冷装置
公开(公告)号：JP2009222006A
公开(公告)日：2009-10-01
申请号：JP2008069280
申请日：2008-03-18
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MORIMOTO MITSUKI , YANAGISAWA MASANORI , KOSHO KAZUHIRO
IPC分类号： F04C18/32 , C09K5/04 , F04C29/00 , F04C29/04 , F25B1/00 , F25B1/04
摘要： PROBLEM TO BE SOLVED: To prevent decomposition of a refrigerant due to high temperature at a compressor in a refrigeration device using a refrigerant comprising a compound represented by a molecular formula C 3 H m F n (m=1 to 5, n=1 to 5, and m+n=6). SOLUTION: The compressor 10 for conducting compression strokes to the refrigerant is composed as an oscillating piston type compressor comprising a cylinder 21 having a cylinder chamber 25, and an oscillating piston 28 which revolves along the inner circumferential surface of the cylinder 21, in which a blade 28b is formed on the oscillating piston 28 to diametrically outwardly project, with oscillating bushings 26 and 27 rotatably held on the cylinder 21 to hold the blade 28b to be capable of advancing and retracting. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止使用包含由分子式C S H M所表示的化合物的制冷剂在制冷装置中在压缩机处由于高温导致的制冷剂分解（m = 1〜5，n = 1〜5，m + n = 6）。解决方案：用于对制冷剂进行压缩冲程的压缩机10构成为包括具有气缸室25的气缸21和沿气缸21的内周面旋转的摆动活塞28的振荡活塞式压缩机，其中叶片28b形成在摆动活塞28上以径向向外突出，摆动衬套26和27可旋转地保持在气缸21上，以保持叶片28b能够前进和后退。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009191845A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2009191845A
公开(公告)日：2009-08-27
申请号：JP2009009066
申请日：2009-01-19
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KOIKE WAKANA , MORIMOTO MITSUKI
IPC分类号： F04C29/06 , F04B39/00 , F04C18/02 , F04C18/32
摘要： PROBLEM TO BE SOLVED: To reduce noise/vibration resulting from the pressure pulsation of a refrigerant.
SOLUTION: In a casing 11, a plurality of refrigerant guide flow paths C are formed each of which has one end linked to a discharge port 52 in a branching fashion and the other end connected to a motor storage chamber 50.
COPYRIGHT: (C)2009,JPO&INPIT

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