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1. 发明专利

JP2013194535A Hermetic compressor 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：JP2013194535A
公开(公告)日：2013-09-30
申请号：JP2012059763
申请日：2012-03-16
申请人： Panasonic Corp , パナソニック株式会社
发明人： HAYASHI YASUSHI
IPC分类号： F04B39/12
摘要： PROBLEM TO BE SOLVED: To solve a problem that both volume efficiency and motor efficiency decrease by a temperature rise in a hermetic compressor and also durability decreases by the reduction of an oil film thickness of a sliding part.SOLUTION: In a hermetic compressor, a compressing element supported elastically is accommodated in a closed vessel, a discharge pipe is arranged in communication in the closed vessel, and a discharge line is provided which connects the compressing element with an internal discharge pipe. In addition, a discharge chamber is provided at a side nearer the closed vessel than the compressing element so as to lower a temperature of a cylinder and a temperature of a refrigerant gas to be sucked in.
摘要翻译：要解决的问题：为了解决封闭式压缩机中的体积效率和电动机效率降低的问题，并且通过滑动部件的油膜厚度的降低也降低了耐久性。解决方案：在封闭式压缩机中，弹性支撑的压缩元件容纳在密闭容器中，排出管在密闭容器中连通设置，并且设置有将压缩元件与内部排出管连接的排出管。此外，在比密闭容器更靠近压缩元件的一侧设置有放电室，以便降低气缸的温度和要吸入的制冷剂气体的温度。

2. 发明专利

JP2014058930A Sealed compressor and refrigeration device 审中-公开
标题翻译：密封式压缩机和制冷装置
公开(公告)号：JP2014058930A
公开(公告)日：2014-04-03
申请号：JP2012205265
申请日：2012-09-19
申请人： Panasonic Corp , パナソニック株式会社
发明人： KOBAYASHI HIDENORI , HAYASHI YASUSHI
IPC分类号： F04B39/02
摘要： PROBLEM TO BE SOLVED: To provide a sealed compressor with low noise, high efficiency and high reliability, which performs sufficient oil supply to a thrust ball bearing.SOLUTION: A sealed compressor has oil supply means 140 for supplying lubricating oil 102 in an inner periphery of a thrust ball bearing 132 from an outer periphery of a shaft 110, and a predetermined axial gap 146 is provided between an upper end of a bearing extension part 144 and an upper race 135. Thereby, the sealed compressor with low noise, high efficiency and high reliability can be provided by: supporting a load in the vertical direction such as self-weight of the shaft 110 and a rotor 104 only by the thrust ball bearing 132; preventing contact between the upper end of the bearing extension part 144 and the upper race 135; and performing sufficient oil supply to the thrust ball bearing 132.
摘要翻译：要解决的问题：提供一种低噪音，高效率和高可靠性的密封压缩机，其对推力球轴承提供足够的供油。解决方案：密封压缩机具有供油装置140，用于在内周中提供润滑油102 从轴110的外周排出的推力球轴承132，并且在轴承延伸部144的上端和上座圈135之间设置有规定的轴向间隙146.由此，具有低噪音，高效率的密封压缩机并且可以通过以下方式提供高可靠性：仅通过推力球轴承132支撑垂直方向上的负载，例如轴110和转子104的自重; 防止轴承延伸部144的上端与上座圈135的接触; 并向推力球轴承132执行足够的供油。

3. 发明专利

JP2013019410A Sealed compressor 有权
标题翻译：密封压缩机
公开(公告)号：JP2013019410A
公开(公告)日：2013-01-31
申请号：JP2012061474
申请日：2012-03-19
申请人： Panasonic Corp , パナソニック株式会社
发明人： ONO KAZUHIKO , HAYASHI YASUSHI , YOKOTA KAZUHIRO , KATAYAMA MAKOTO
IPC分类号： F04B39/00
CPC分类号： F04B39/0061 , F04B39/0027 , F04C29/06 , F04C29/065 , F04C29/068 , F04D29/663
摘要： PROBLEM TO BE SOLVED: To provide a sealed compressor having high efficiency, stable performance and high reliability.SOLUTION: The sealed compressor includes: an electric element 111; a compression element 109; a sealed container 101; and a suction pipe 107. The compression element 109 includes a compression chamber 135, a piston 121 provided inside of the compression chamber 135, and a suction muffler 151 communicating with the inside of the sealed container 101 and the compression chamber 135. The suction muffler 151 is laid out such that an opening portion 159 at the sealed container 101 side faces an opening portion 107A of the sealed container 101 side in the suction pipe 107. The suction muffler 151 includes: a hood section 160 provided in the vicinity of the opening portion 159, formed to extend toward the inside of the sealed container 101, and configured to collect cooling medium gas discharged from the suction pipe 107; and an auxiliary hood 163 fastened to the hood section 160 and formed in a manner to increase a collection area of the hood section 160.
摘要翻译：解决的问题：提供一种效率高，性能稳定，可靠性高的密封式压缩机。解决方案：密封压缩机包括：电气元件111; 压缩元件109; 密封容器101; 吸入管107.压缩元件109包括压缩室135，设置在压缩室135内部的活塞121以及与密封容器101和压缩室135的内部连通的吸入消声器151.吸入消声器 151被设置为使得密封容器101侧的开口部159与吸入管107中的密封容器101侧的开口部107A相对。吸入消音器151包括：设置在开口部附近的罩部160 形成为朝向密封容器101的内部延伸，并且构成为收集从吸入管107排出的冷却介质气体; 以及紧固到罩部160并且以增加罩部160的收集面积的方式形成的辅助罩163。（C）2013，JPO和INPIT

4. 发明专利

JP2012197764A Hermetic compressor 有权
标题翻译： HERMETIC压缩机
公开(公告)号：JP2012197764A
公开(公告)日：2012-10-18
申请号：JP2011063792
申请日：2011-03-23
申请人： Panasonic Corp , パナソニック株式会社
发明人： KOBAYASHI HIDENORI , KATAYAMA MAKOTO , HAYASHI YASUSHI
IPC分类号： F04B39/00 , F04B35/01
摘要： PROBLEM TO BE SOLVED: To prevent a main shaft of a shaft from receiving extreme pressure and reduce wear of the main shaft for high reliability.SOLUTION: The main shaft of the shaft includes a first undercut 140 formed at a position opposed to a bearing extension upper end 139 of a bearing extension 138 of a cylinder block 114. The first undercut 140 is not symmetric relative to a vertical direction of the center of the main shaft of the shaft, thereby preventing the main shaft 111 of the shaft 110 from receiving extreme pressure and reducing wear of the main shaft 111 of the shaft 110, thus achieving a highly reliable hermetic compressor.
摘要翻译：要解决的问题：为了防止轴的主轴受到极限压力的影响，并降低了主轴的高可靠性磨损。解决方案：轴的主轴包括形成在与气缸体114的轴承延伸部138的轴承延伸上端139相对的位置处的第一底切140.第一底切140相对于垂直方向不对称轴的主轴的中心方向，从而防止轴110的主轴111受到极大的压力，并降低了轴110的主轴111的磨损，从而实现了高度可靠的封闭式压缩机。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011208514A Hermetic compressor 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：JP2011208514A
公开(公告)日：2011-10-20
申请号：JP2010074686
申请日：2010-03-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： YAMAOKA MASAKAZU , OKAMOTO TAKAYUKI , YOKOTA KAZUHIRO , HAYASHI YASUSHI
IPC分类号： F04B39/00
摘要： PROBLEM TO BE SOLVED: To provide a hermetic compressor suppressed in the maximum rotational swing amount by avoiding the resonance of a coil spring.SOLUTION: This hermetic compressor includes the coil spring 24 one end of which is press-fitted and fixed onto a shell snub bar 21 and the other end of which is loosely fitted onto a snub bar 23. The ratio of the portion of the shell snub bar 21 to the portion of the snub bar 23 which are allowed to come into contact with the effective winding part 32 of the coil spring 24 is within the range of approximately 70-80%, and a curve forming the contour of the outline of the snub bar 23 is formed gentler than a curve forming the contour of the outline of the shell snub bar 21. Consequently, the maximum rotational swing amount can be suppressed by avoiding the resonance of the coil spring 24.
摘要翻译：要解决的问题：通过避免螺旋弹簧的共振来提供抑制最大旋转摆动量的封闭式压缩机。解决方案：这种封闭式压缩机包括螺旋弹簧24，螺旋弹簧24的一端压配合并固定在壳体上杆21，其另一端松动地装配在缓冲杆23上。壳体缓冲杆21的部分与缓冲杆23的允许与有效绕组部分32接触的部分的比率螺旋弹簧24在大约70-80％的范围内，并且形成缓冲杆23的轮廓的轮廓的曲线形成得比形成外壳缓冲杆21的轮廓轮廓的曲线更软。因此，通过避免螺旋弹簧24的共振，可以抑制最大旋转摆动量。

6. 发明专利

JP2010255556A Hermetic compressor and refrigerating device 有权
标题翻译：压缩机和制冷装置
公开(公告)号：JP2010255556A
公开(公告)日：2010-11-11
申请号：JP2009107579
申请日：2009-04-27
申请人： Panasonic Corp , パナソニック株式会社
发明人： KOBAYASHI HIDENORI , KATAYAMA MAKOTO , HAYASHI YASUSHI , INAGAKI KO
IPC分类号： F04B39/02 , F04B39/00
摘要： PROBLEM TO BE SOLVED: To abundantly supply oil to a thrust ball bearing, and to achieve low noise, high efficiency, and high reliability. SOLUTION: The hermetic compressor includes a thrust ball bearing 132 on a thrust face 130 of a main bearing 120, a bearing extension part 144 is disposed in which the main bearing 120 is extended to an inner peripheral part of a holder 133, and a prescribed axial clearance 146 is formed between an upper end of the bearing extension part 144 and an upper race 135, the axial clearance 146 which is formed as a flow passage for lubricating oil. By securing the axial clearance 146, a load in the vertical direction such as the own weight of a shaft 110 or a rotor is supported by the thrust ball bearing 132 and a sliding loss is reduced, lubricating oil is supplied to the thrust ball bearing 132 via the axial clearance 146, and the hermetic compressor with low noise, high efficiency, and high reliability can be provided. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：大量向推力球轴承供油，并实现低噪音，高效率和高可靠性。解决方案：封闭式压缩机包括在主轴承120的推力面130上的推力球轴承132，设置有轴承延伸部144，主轴承120延伸到保持器133的内周部，并且在轴承延伸部分144的上端和上座圈135之间形成规定的轴向间隙146，轴向间隙146形成为用于润滑油的流动通道。通过固定轴向间隙146，轴110的自重或转子等垂直方向的载荷由推力球轴承132支承，滑动损失减少，向推力球轴承132供给润滑油通过轴向间隙146，可以提供低噪音，高效率，高可靠性的封闭式压缩机。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2015010529A 密閉型圧縮機审中-公开
标题翻译： HERMETIC型压缩机
公开(公告)号：JP2015010529A
公开(公告)日：2015-01-19
申请号：JP2013135822
申请日：2013-06-28
申请人：パナソニック株式会社 , Panasonic Corp
发明人： HAYASHI YASUSHI , KATAYAMA MAKOTO
IPC分类号： F04B39/00
摘要：【課題】生産性が高く、性能が安定し、かつ信頼性が高い密閉型圧縮機を提供する。【解決手段】圧縮要素109に連なる吸入マフラー151の吸入フード163を薄板材で形成し、吸入管107に向かって延設設置したものである。これにより、吸入マフラー151の開口部と吸入管とをより近接させることができ、吸入管から開放された冷媒ガスのほとんどを密閉容器内に拡散させることなく、圧縮室内に供給することができるとともに、密閉容器101内で流動する高温の冷媒ガスの吸入マフラー151に対する混入を最小限に抑えることができるので、効率の向上が図れるとともに、性能を安定させることができる。さらに、吸入フード163は、薄板で形成されているので、成型が不要で、生産性を高くすることができる。【選択図】図1
摘要翻译：要解决的问题：提供一种生产率高，性能稳定，可靠性高的封闭式压缩机。解决方案：与压缩元件109连接的吸入消声器151的吸气罩163由薄板材料形成，并且朝向吸入管107.由此，吸引消声器151和吸入管的开口可以彼此靠近，从吸入管释放的大部分制冷剂气体可以被供给到压缩室中，而不会将其分散在并且也可以将密封容器101中流动的高温制冷剂气体相对于吸入消声器151的混合抑制到最小。因此，可以提高效率，并且可以稳定性能。此外，由于吸气罩163由薄板形成，因此不需要成型，并且可以提高生产率。

8. 发明专利

JP2013194536A Sealed compressor and refrigerating apparatus 审中-公开
标题翻译：密封压缩机和制冷装置
公开(公告)号：JP2013194536A
公开(公告)日：2013-09-30
申请号：JP2012059764
申请日：2012-03-16
申请人： Panasonic Corp , パナソニック株式会社
发明人： KOBAYASHI HIDENORI , KATAYAMA MAKOTO , HAYASHI YASUSHI
IPC分类号： F04B39/00 , F16C19/10 , F16C33/32 , F16C33/38 , F16C33/58 , F25B1/02
摘要： PROBLEM TO BE SOLVED: To provide a sealed compressor that ensures low noise, high efficiency, and high reliability by alleviating the contact loads of balls with upper and lower races.SOLUTION: An upper race 135 and a lower race 136 are respectively provided with opposed raceway surfaces, and each raceway surface is provided with an annular groove to alleviate contact loads of balls receiving thrust loads of a rotor, a shaft, etc. with the upper race 135 and lower race 136 and to secure a gap inside a holder part. In this way, it becomes possible to prevent the inside of a holder part from wearing and secure a smooth rotation, thereby enabling a sealed compressor to have low noise, high efficiency, and high reliability.
摘要翻译：要解决的问题：提供一种密封式压缩机，其通过减轻具有上下赛车的球的接触负荷来确保低噪音，高效率和高可靠性。解决方案：上座圈135和下座圈136分别设置有相对的滚道表面，并且每个滚道表面设置有环形槽，以减轻接收具有上座圈135和下座圈136的转子，轴等的推力负载的滚珠的接触载荷，并且将保持器部分内的间隙固定。以这种方式，可以防止保持器部分的内部磨损并且确保平稳的旋转，从而使密封的压缩机具有低噪音，高效率和高可靠性。

9. 发明专利

JP2013100796A Hermetic compressor 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：JP2013100796A
公开(公告)日：2013-05-23
申请号：JP2011246060
申请日：2011-11-10
申请人： Panasonic Corp , パナソニック株式会社
发明人： ONO KAZUHIKO , HAYASHI YASUSHI
IPC分类号： F04B39/12 , F04B39/00 , F04B39/06 , F04C29/00 , F04C29/04
摘要： PROBLEM TO BE SOLVED: To prevent the deterioration of the performance and reliability of a hermetic compressor caused by increased temperatures of an electrically-driven element and compressed refrigerant gas.SOLUTION: Treatment such as forming a membrane 109 to enhance a radiant effect is applied to an inner surface of a hermetic container 101 housing an electrical element and a compressed element. By this, the membrane 109 with a high radiant effect can be formed on the inner surface of the hermetic container 101 by a coating process or a scientific process, the radiation performance of radiant heat in the hermetic container 101 is enhanced, and the deterioration of the performance and reliability of the hermetic compressor can be prevented.
摘要翻译：要解决的问题：为了防止由电动元件和压缩的制冷剂气体的温度升高引起的封闭式压缩机的性能和可靠性的劣化。解决方案：对容纳电气元件和压缩元件的密封容器101的内表面施加诸如形成膜109以增强辐射效果的处理。由此，能够通过涂布或科学工艺在密封容器101的内表面上形成具有高辐射效果的膜109，从而提高密封容器101内的辐射热辐射性能，可以防止密闭式压缩机的性能和可靠性。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2010077861A Hermetic compressor 有权
标题翻译： HERMETIC压缩机
公开(公告)号：JP2010077861A
公开(公告)日：2010-04-08
申请号：JP2008245827
申请日：2008-09-25
申请人： Panasonic Corp , パナソニック株式会社
发明人： HAYASHI YASUSHI
IPC分类号： F04B39/00
摘要： PROBLEM TO BE SOLVED: To provide a hermetic compressor capable of improving reliability and energy efficiency by reducing piston side pressure and reducing noise.
SOLUTION: A compression mechanism is equipped with a crankshaft having a main shaft part 109 and an eccentric part 110, a bearing part pivotally supporting the crankshaft, a block forming a compression chamber 114, a piston 115 reciprocating inside the compression chamber 114, a piston pin 119 disposed in the piston 115 so that its axis is parallel with the axes of the main shaft part 109 and the eccentric part 110, and a connecting rod 116 connecting the eccentric part 110 to the piston pin 119. By disposing the piston pin 119 so that its axis is positioned at a reverse rotation direction side of the main shaft part 109 with respect to the axis of the compression chamber 114, by reducing the piston 115 side pressure, the effect of improvement in reliability and energy efficiency, and reduction of noise can be obtained.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过减小活塞侧压力并降低噪音来提高可靠性和能量效率的封闭式压缩机。解决方案：压缩机构配备有具有主轴部109和偏心部110的曲轴，可枢转地支撑曲轴的轴承部，形成压缩室114的块，在压缩室114内往复运动的活塞115 设置在活塞115中，使其轴线与主轴部109和偏心部110的轴线平行的活塞销119，以及将偏心部110连接到活塞销119的连接杆116。活塞销119，通过减小活塞115侧的压力，提高可靠性和能量效率的效果，使其轴线相对于压缩室114的轴线位于主轴部109的反转方向侧，并且可以获得噪声的降低。版权所有（C）2010，JPO＆INPIT

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