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1. 发明专利

JP2010196697A Compressor for refrigerator 有权
标题翻译：压缩机用压缩机
公开(公告)号：JP2010196697A
公开(公告)日：2010-09-09
申请号：JP2009261541
申请日：2009-11-17
申请人： Panasonic Corp , パナソニック株式会社
发明人： KATAYAMA MAKOTO , UMEOKA IKUTOMO , SUGIMOTO SHUHEI , HASHIMOTO SHINICHI , YAGI AKIO
IPC分类号： F04B39/00 , F25D11/02
摘要： PROBLEM TO BE SOLVED: To provide an inverter driven compressor for further power saving operation. SOLUTION: The compressor includes a reciprocative compressing element having a compression chamber 134 and a piston 136 to be reciprocated in the compression chamber 134, and a motor-driven element having an inverter motor to be operated at a plurality of rotating speeds including a rotating speed lower than the rotating speed of a commercial power supply, namely, at a plurality of rotating speeds including a rotating speed lower than half the rotating speed of the commercial power supply as the rotating speed lower than the rotating speed of the commercial power supply. The piston 136 is reciprocated in the compression chamber 134 to form a cylinder capacity for compressing operation. In this case, the diameter of the piston 136 is greater than a stroke as a distance where the piston 136 is reciprocated during compressing operation, and so an actual refrigerator greatly saves power. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于进一步省电操作的变频驱动压缩机。解决方案：压缩机包括具有压缩室134和在压缩室134中往复运动的活塞136的往复运动的压缩元件，以及具有逆变器电动机的电机驱动元件，其以多个转速运行，包括低于商用电源的转速的旋转速度，即以低于商用电源的转速的旋转速度，包括低于商用电源的转速的一半以上的转速的多个转速供应。活塞136在压缩室134中往复运动，以形成用于压缩操作的气缸容量。在这种情况下，活塞136的直径大于在压缩运转时活塞136往复运动的距离的行程，因此实际的冰箱大大节省了动力。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2013068214A Hermetic compressor 有权
标题翻译： HERMETIC压缩机
公开(公告)号：JP2013068214A
公开(公告)日：2013-04-18
申请号：JP2012063351
申请日：2012-03-21
申请人： Panasonic Corp , パナソニック株式会社
发明人： YAMAOKA MASAKAZU , HAYASHI YASUSHI , KATAYAMA MAKOTO
IPC分类号： F04B39/00
CPC分类号： F04B35/04 , F04B7/0216 , F04B39/0005 , F04B39/1066
摘要： PROBLEM TO BE SOLVED: To provide a hermetic compressor which can improve the efficiency by reducing the weight of residual working fluid in a compression chamber at the top dead center position of a piston, reducing re-expansion of the residual working fluid upon the intake stroke, and improving the volumetric efficiency.SOLUTION: The hermetic compressor includes: an electromotive element; and an airtight container in which a compression element is housed. The compression element includes: a cylinder block forming a compression chamber; the piston 122; and a valve plate on which a discharge hole is formed for communicating with the inside and outside of the compression chamber. On a tip end surface 162 facing the valve plate in the piston 122, a first groove 168 having a predetermined width is provided which extends from an outer peripheral edge of the tip end surface 162 toward a position facing the discharge hole on the tip end surface 162. A tip of the first groove 168 is positioned at the position facing the discharge hole on the tip end surface 162, and is formed to be inclined.
摘要翻译：要解决的问题：提供一种封闭式压缩机，其可以通过减小活塞上死点位置处的压缩室中的残余工作流体的重量来提高效率，从而减少残余工作流体的再膨胀进气冲程，提高容积效率。解决方案：封闭压缩机包括：电动元件; 以及容纳有压缩元件的气密容器。压缩元件包括：形成压缩室的气缸体; 活塞122; 以及形成有用于与压缩室的内部连通的排出孔的阀板。在活塞122的面对阀板的前端面162上设有具有规定宽度的第一槽168，该第一槽168从前端面162的外周缘朝向前端面上的排出孔的位置延伸第一槽168的前端位于与顶端面162上的排出孔相对的位置，形成为倾斜。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2010275870A Hermetic compressor and refrigerating-freezing device 有权
标题翻译：压缩机和冷冻冷冻装置
公开(公告)号：JP2010275870A
公开(公告)日：2010-12-09
申请号：JP2009126079
申请日：2009-05-26
申请人： Panasonic Corp , パナソニック株式会社
发明人： KATAYAMA MAKOTO
IPC分类号： F04B39/00 , F25B1/00
CPC分类号： F04B39/0005
摘要： PROBLEM TO BE SOLVED: To provide a hermetic compressor capable of achieving high efficiency by reducing a loss in the sliding part between a piston and cylinder. SOLUTION: A hermetic compressor accommodates a compressing element for compressing a refrigerant driven by an electric element while storing lubricating oil in a hermetic vessel. The compressing element includes a crankshaft arranged in a substantially vertical direction and provided with the main shaft and eccentric part, a block forming a compression chamber, a cylindrical piston reciprocating in the compression chamber and a connecting rod transferring the rotary motion of the eccentric part to a piston 140. The piston 140 is formed so as to keep a barycenter on an upper side or lower side in a vertical direction with respect to an axial center 170, thereby reducing a sliding loss to realize high efficiency. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过减少活塞和气缸之间的滑动部件的损失而实现高效率的封闭式压缩机。解决方案：密封压缩机容纳用于压缩由电气元件驱动的制冷剂的压缩元件，同时将润滑油存储在密封容器中。压缩元件包括以大致垂直方向布置的曲轴，设置有主轴和偏心部，形成压缩室的块，在压缩室中往复运动的圆柱形活塞和将偏心部的旋转运动传递到活塞140形成为在相对于轴心170在垂直方向上保持重心在上侧或下侧，从而减小滑动损失以实现高效率。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010197037A Refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2010197037A
公开(公告)日：2010-09-09
申请号：JP2009261540
申请日：2009-11-17
申请人： Panasonic Corp , パナソニック株式会社
发明人： SUGIMOTO SHUHEI , KATAYAMA MAKOTO , UMEOKA IKUTOMO , HASHIMOTO SHINICHI , YAGI AKIO
IPC分类号： F25D11/02 , F25D27/00 , F25D29/00
CPC分类号： Y02B40/32
摘要： PROBLEM TO BE SOLVED: To carry out further power saving operation by an inverter driven compressor. SOLUTION: Change of illuminance of an installation environment of the refrigerator is detected, and by automatically carrying out power saving operation, and operating the compressor at a number of revolutions lower than a number of revolutions of a commercial power supply even during normal operation in addition to an energy saving mode being the power saving operation, further power saving is achieved. By controlling an electric element such that it is in a high load cooling mode of carrying out operation at a number of revolutions higher than the number of revolutions of the commercial power supply only when a high load is applied, and rotating the compressor at low rotation by narrowing focus on the energy saving mode and during normal cooling being 80% or more in annual usage of the refrigerator, significant power saving can be carried out in a refrigerator actual product. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过变频器驱动的压缩机进行进一步的省电操作。
解决方案：即使在正常情况下，检测到冰箱安装环境的照度变化，并且通过自动执行节电操作，并且操作压缩机的转数低于商用电源的转数除了作为节电操作的节能模式之外，还实现了省电。通过控制电气元件，使得其处于高负荷冷却模式，其仅在施加高负载时以比商用电源的转数高的转数进行操作，并且以低转动旋转压缩机通过缩小对节能模式的关注，在正常冷却期间，冰箱年用量达到80％以上，在冰箱实际产品中可以节省大量能源。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010197036A Refrigerator 审中-公开
标题翻译：冰箱
公开(公告)号：JP2010197036A
公开(公告)日：2010-09-09
申请号：JP2009255772
申请日：2009-11-09
申请人： Panasonic Corp , パナソニック株式会社
发明人： SUGIMOTO SHUHEI , KATAYAMA MAKOTO , UMEOKA IKUTOMO , HASHIMOTO SHINICHI , YAGI AKIO
IPC分类号： F25D11/00 , F04B49/06 , F25D11/02
CPC分类号： Y02B40/32
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator achieving further energy saving by using an inverter driven compressor of a power saving type and further carrying out power saving operation in the refrigerator. SOLUTION: By carrying out cooling by power saving operation of operating an electric element 110 by a number of revolutions lower than a number of revolutions of a commercial power supply, and controlling the compressor to carry out high load cooling operation of operating the electric element 110 by a number of revolutions higher than the number of revolutions of the commercial power supply only in high load cooling requiring a high load due to door opening and closing, penetration of hot air, or the like, a compressor having high reliability even when operated at a wide number of revolutions can be realized, and compatibility can be provided between power saving operation in an energy saving mode and high capacity cooling in a high load cooling mode. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过使用省电型逆变器驱动的压缩机来提供一种进一步节能的冰箱，并进一步在冰箱中进行节电操作。解决方案：通过以低于商用电源的转数的转数的电动元件110的省电动作进行冷却，并且控制压缩机进行高负荷制冷运转，电气元件110仅在商业电源的转数高于需要由于门打开和关闭的高负载的高负载冷却，热空气的渗透等的转数，即使是高可靠性的压缩机当能够实现大量转速的操作时，可以在节能模式的节电操作和高负载冷却模式的高容量冷却之间提供兼容性。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009138581A Hermetic compressor 有权
标题翻译： HERMETIC压缩机
公开(公告)号：JP2009138581A
公开(公告)日：2009-06-25
申请号：JP2007314320
申请日：2007-12-05
申请人： Panasonic Corp , パナソニック株式会社
发明人： KATAYAMA MAKOTO
IPC分类号： F04B39/00
摘要： PROBLEM TO BE SOLVED: To provide a highly-efficient hermetic compressor capable of improving motor efficiency and more improving a reduction effect of electric power consumption in a low rotation range of a cooling system by increasing a lamination factor of motor windings.
SOLUTION: The hermetic compressor comprises a concentrated winding type stator 113 in which the windings 118 are concentrically wound around teeth portions 113a provided on a core. In the respective phases of U, V and W wound on the teeth portions 113a, the windings 118 of different cross sections are arrayed and wound at each teeth portion 113a with the winding of the smaller cross section arrayed in an array gap between the windings of the larger cross section. The lamination factor of the motor windings 118 can be improved and the motor efficiency can be improved by minimizing the gaps between the windings, so that the highly-efficient hermetic compressor can be provided and the electric power consumption in the low rotation range of a refrigeration cycle can be effectively reduced.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种高效率的密封式压缩机，其通过增加电动机绕组的层叠系数，可以提高电动机效率，并且更好地提高冷却系统的低旋转范围内的电力消耗的降低效果。解决方案：封闭式压缩机包括集中绕组型定子113，其中绕组118同心地缠绕在设置在芯上的齿部113a的周围。在缠绕在齿部113a上的U，V和W的各个相中，不同截面的绕组118排列并缠绕在每个齿部113a处，较小横截面的绕组排列在绕组之间的阵列间隙中较大的横截面。可以提高电动机绕组118的层压系数，并且可以通过使绕组之间的间隙最小化来提高电动机的效率，从而可以提供高效的密封式压缩机，并且在制冷的低旋转范围内的电力消耗循环可以有效降低。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009185824A Refrigerant compressor and freezing machine using it 有权
标题翻译：制冷机和冷冻机使用它
公开(公告)号：JP2009185824A
公开(公告)日：2009-08-20
申请号：JP2009114306
申请日：2009-05-11
申请人： Panasonic Corp , パナソニック株式会社
发明人： KAWABATA JUNTA , NAGAO TAKAHIDE , KUBOTA AKIHIKO , AKASHI HIRONARI , TSUBOI KOSUKE , KAKIUCHI TAKASHI , KATAYAMA MAKOTO , KOJIMA TAKESHI
IPC分类号： F04B39/02 , F04B39/00 , F04B39/10 , F04B39/12 , F04C18/356 , F04C29/02 , F04C29/12 , F16C33/10 , F16C33/24 , F25B1/00
CPC分类号： F04C29/128 , F04B39/0005 , F04B39/023 , F04B39/122 , F04C18/3564 , F04C29/02 , F04C2210/14 , F04C2230/92 , F04C2240/20 , F04C2240/50 , F05C2203/086 , F05C2251/14 , F16C33/10 , F16C33/24 , F16C2360/42 , Y10S417/902
摘要： PROBLEM TO BE SOLVED: To provide a refrigerant compressor and a freezing machine using the refrigerant compressor that increases the rub resistance of a contact section. SOLUTION: The refrigerant compressor and the freezing machine using it includes an airtight container 101, a compressor 107 that is contained in the airtight container 101 to compress a cooling medium, a motor 106 that drives the compressor 107, and a first contact section and a second contact section that performs either contact or slidable movement by the drive of the compressor 107. Several recesses with spherical surfaces are formed on at least either of surfaces of the first contact section and the second contact section and oil 103 supplied between the first contact section and the second contact section is retained in the recesses. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用增加接触部的耐摩擦性的制冷剂压缩机的制冷剂压缩机和冷冻机。解决方案：制冷剂压缩机和使用它的冷冻机包括气密容器101，容纳在气密容器101中以压缩冷却介质的压缩机107，驱动压缩机107的电动机106和第一接触以及通过压缩机107的驱动进行接触或可滑动运动的第二接触部分。在第一接触部分和第二接触部分的至少任一个表面上形成有球形表面的几个凹槽，第一接触部分和第二接触部分保持在凹部中。版权所有（C）2009，JPO＆INPIT

8. 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。

9. 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。

10. 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

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