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公开(公告)号:US09784486B2
公开(公告)日:2017-10-10
申请号:US14363911
申请日:2012-11-26
申请人: SANDEN CORPORATION
发明人: Ryo Miyakoshi , Kenichi Suzuki
IPC分类号: F25D21/06 , F25B41/00 , F25B27/00 , F25B30/02 , F25B5/00 , F25B6/02 , F25B40/00 , F25B41/04 , B60H1/00 , B60H1/02
CPC分类号: F25B30/02 , B60H1/00921 , B60H1/02 , F25B5/00 , F25B6/02 , F25B40/00 , F25B41/003 , F25B41/04 , F25B41/043 , F25B2400/04 , F25B2600/2521 , F25B2700/1931
摘要: A vehicle air conditioning apparatus includes an outdoor expansion valve controller configured to control an evaporating temperature of a refrigerant in a heat exchanger by regulating an opening of an outdoor expansion valve during a heating and dehumidifying operation, an evaporating temperature control valve provided in a refrigerant flow passage to an output side of the heat exchanger from which the refrigerant is discharged, and configured to control the evaporating temperature of the refrigerant in the heat exchanger by regulating an amount of the refrigerant flowing through the refrigerant flow passage, a temperature detector configured to detect a temperature of the refrigerant in the heat exchanger, and a control changer configured to change control of the evaporating temperature of the refrigerant in the heat exchanger from by regulating an opening of the outdoor expansion valve to by regulating an opening of the evaporating temperature control valve.
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公开(公告)号:US09765765B2
公开(公告)日:2017-09-19
申请号:US14377119
申请日:2013-01-31
申请人: SANDEN CORPORATION
发明人: Tsutomu Ishikawa , Anri Enomoto , Yukihiko Taguchi
CPC分类号: F04B27/1804 , F04B27/0891 , F04B27/0895 , F04B27/1045 , F04B53/18 , F04B2027/1831 , F04B2027/1845
摘要: Variable displacement compressor, with center bore 101b in a center part of cylinder block 101, includes: first bore 101b1 supporting plain bearing 131 of drive shaft 110; second bore 101b2 with a peripheral wall radially outside of first bore 101b1; and third bore 101b3 connected to a crank chamber and radially outside of a first bore 101b1. A pressure supply path 145 for flowing a part of a discharge refrigerant from a discharge chamber to the crank chamber includes: second bore 101b2; a first path 145a communicating second bore 101b2 with the discharge chamber; a second path 145b that communicates with second bore 101b2, and axially extends from one end surface of drive shaft 110 toward the inside of drive shaft 110; and a third path 145c substantially orthogonal to second path 145b and opens to an outer peripheral surface of drive shaft 110, and communicates with the crank chamber.
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公开(公告)号:US09595853B2
公开(公告)日:2017-03-14
申请号:US14373558
申请日:2013-01-09
申请人: SANDEN CORPORATION
CPC分类号: H02K3/44 , F04B35/04 , F04B39/00 , F04C18/0215 , F04C2240/803 , F04C2240/808 , H02K5/12 , H02K11/0094
摘要: An electric compressor which compresses a coolant by driving a compression mechanism with a motor which is drive controlled by a drive circuit, said compressor being characterized by having a lead pin connected to a current output section of the drive circuit, and a connector which, by being mounted on the lead pin, can provide electrical continuity between the current output section of the drive circuit and a current input section of the motor, said connector being provided with a connector terminal which contacts the lead pin at the time of mounting on the lead pin, a connector housing which houses the connector terminal, a vacuum flow path that communicates the inside of the connector housing with the outside thereof, and a sealing member which provides a seal between the connector housing and the vacuum flow path. Thus, provided is a compressor which is easy to produce and for which it is possible to secure the electrical insulation properties of the interior of the compressor while homogenizing the internal pressure thereof.
摘要翻译: 一种电动压缩机,其通过用由驱动电路驱动的电动机驱动压缩机构来压缩冷却剂,所述压缩机的特征在于具有连接到所述驱动电路的电流输出部分的引线引脚,以及连接器,其通过 安装在引导销上,可以在驱动电路的电流输出部分和电动机的电流输入部分之间提供电连续性,所述连接器设置有在安装在引线上时与引脚接触的连接器端子 销,连接器壳体,其容纳连接器端子;将连接器壳体的内部与其外部连通的真空流路;以及在连接器壳体和真空流路之间提供密封的密封构件。 因此,提供了一种容易制造的压缩机,并且可以在压缩机的内部压力均匀化的同时确保压缩机内部的电绝缘性能。
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公开(公告)号:US20170028816A1
公开(公告)日:2017-02-02
申请号:US15197106
申请日:2016-06-29
申请人: SANDEN CORPORATION
发明人: Kenichi SUZUKI , Atsuo INOUE , Hidenori TAKEI
CPC分类号: B60H1/00921 , B60H1/00007 , B60H1/00064 , B60H1/00335 , B60H1/00392 , B60H1/00457 , B60H1/00485 , B60H1/0075 , B60H1/00807 , B60H1/00864 , B60H1/00892 , B60H1/00899 , B60H1/00978 , B60H1/04 , B60H1/3207 , B60H1/3227 , B60H3/024 , B60H2001/00957 , B60H2001/3251 , B60H2001/3252 , B60H2001/326 , B60H2001/3263 , F25B41/04 , F25B41/043 , F25B49/027 , F25B2341/063 , F25B2500/19 , F25B2600/21 , F25B2600/2513 , F25B2700/04 , F25B2700/195 , F25B2700/197 , F25B2700/2102 , F25B2700/21163 , F25B2700/21175
摘要: A vehicle air conditioning apparatus is provided that can prevent temperature variations of the air after the heat exchange in a radiator to reliably control the temperature of the air supplied to the vehicle interior. During the heating operation and the heating and dehumidifying operation, target degree of supercooling SCt when target air-blowing temperature TAO is a predetermined temperature or higher is set to SCt1 that is greater than SCt2 when the target air-blowing temperature TAO is lower than the predetermined temperature. When amount of air Ga supplied from indoor fan 12 is lower than a predetermined value, the target degree of supercooling SCt is corrected, which is set such that the degree of supercooling is lower than target degree of supercooling corrected when the amount of air Ga supplied from the indoor fan 12 is a predetermined value or higher.
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公开(公告)号:US20160375743A1
公开(公告)日:2016-12-29
申请号:US15197042
申请日:2016-06-29
申请人: SANDEN CORPORATION
发明人: Kenichi Suzuki , Atsuo Inoue , Hidenori Takei
CPC分类号: B60H1/00921 , B60H1/00007 , B60H1/00064 , B60H1/00335 , B60H1/00392 , B60H1/00457 , B60H1/00485 , B60H1/0075 , B60H1/00807 , B60H1/00864 , B60H1/00892 , B60H1/00899 , B60H1/00978 , B60H1/04 , B60H1/3207 , B60H1/3227 , B60H3/024 , B60H2001/00957 , B60H2001/3251 , B60H2001/3252 , B60H2001/326 , B60H2001/3263 , F25B41/04 , F25B41/043 , F25B49/027 , F25B2341/063 , F25B2500/19 , F25B2600/21 , F25B2600/2513 , F25B2700/04 , F25B2700/195 , F25B2700/197 , F25B2700/2102 , F25B2700/21163 , F25B2700/21175
摘要: A vehicle air conditioning apparatus is provided that can prevent temperature variations of the air after the heat exchange in a radiator to reliably control the temperature of the air supplied to the vehicle interior. During the heating operation and the heating and dehumidifying operation, target degree of supercooling SCt when target air-blowing temperature TAO is a predetermined temperature or higher is set to SCt1 that is greater than SCt2 when the target air-blowing temperature TAO is lower than the predetermined temperature. When amount of air Ga supplied from indoor fan 12 is lower than a predetermined value, the target degree of supercooling SCt is corrected, which is set such that the degree of supercooling is lower than target degree of supercooling corrected when the amount of air Ga supplied from the indoor fan 12 is a predetermined value or higher.
摘要翻译: 本发明提供一种车辆用空气调节装置,其能够防止散热器中的热交换后的空气的温度变化,从而可靠地控制供给到车辆内部的空气的温度。 在加热运转和加热除湿运转中,当目标送风温度TAO为规定温度以上时的目标过冷度SCt为目标送风温度TAO低于SCt2时的SCt1,设定为SCt1以上 预定温度。 当从室内风扇12供给的空气量Ga低于规定值时,对目标过冷度SCt进行修正,即,当供给空气Ga量时,过冷却度低于目标过冷度 从室内风扇12起预定值以上。
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公开(公告)号:US20150300711A1
公开(公告)日:2015-10-22
申请号:US14441118
申请日:2013-11-07
申请人: SANDEN CORPORATION
发明人: Yukihiko Taguchi
IPC分类号: F25B43/02
CPC分类号: F25B43/02 , F04B27/10 , F04B27/1081 , F04B27/109
摘要: A compressor capable of reducing oil circulation rate with a simple structure is provided. A compressor 100 in which a piston 136 is caused to reciprocate, so that a refrigerant gas drawn from a suction chamber 141 via a suction hole 103a is compressed and discharged, includes: a partition member 150 dividing the suction chamber 141, into which the refrigerant gas flows from a suction passage 104a, into a first space 141a connected to the suction passage 104a and a second space 141b connected to the suction hole 103a; and a communication passage 150a configured to allow the first space 141a and the second space 141b to be in communication with each other, and introduce the refrigerant gas, from which lubricating oil has been separated, from the first space 141a to the second space 141b.
摘要翻译: 提供一种能够以简单结构降低油循环率的压缩机。 其中使活塞136往复运动的压缩机100,使得从吸入室141经由吸入孔103a抽出的制冷剂气体被压缩和排出,包括:分隔构件150,其分隔吸入室141,制冷剂 气体从吸入通道104a流入连接到吸入通道104a的第一空间141a和连接到吸入孔103a的第二空间141b; 以及连通路150a,被配置为允许第一空间141a和第二空间141b彼此连通,并且将从其分离了润滑油的制冷剂气体从第一空间141a引入到第二空间141b。
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公开(公告)号:US20150155806A1
公开(公告)日:2015-06-04
申请号:US14409645
申请日:2013-06-18
申请人: SANDEN CORPORATION
发明人: Takeo Tsukamoto , Daisuke Hirono , Yuan Wang
CPC分类号: H02P6/21 , F04B49/06 , F25B49/025 , F25B2500/26 , F25B2600/021 , H02P1/029 , H02P6/08 , H02P6/20 , Y02B30/741
摘要: A motor control device capable of executing a start mode that takes into consideration both the start performance with respect to a residual load and the life of a drive circuit is provided. A motor control device for executing a start mode in which a rotor is rotated by forced commutation control: stores a current value at the time when a stop command to a synchronous motor is issued; and decides, when a start command to the synchronous motor is issued after the issuance of the stop command, a target current value based on the stored current value in the start mode in response to the start command.
摘要翻译: 提供一种电动机控制装置,其能够执行考虑到相对于残余负载的起动性能和驱动电路的寿命的起动模式。 一种电动机控制装置,用于通过强制换向控制来执行转子旋转的起动模式;将发生停止命令的当前值存储到同步电动机; 并且当在发出停止命令之后发出对同步电动机的启动命令时,决定响应于开始命令的开始模式中存储的当前值的目标当前值。
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公开(公告)号:US20150151609A1
公开(公告)日:2015-06-04
申请号:US14406128
申请日:2013-06-12
申请人: SANDEN CORPORATION
发明人: Hiroshi Satou , Megumi Shigeta
CPC分类号: B60H1/00921 , B60H1/20 , B60H1/2215 , B60H1/2221 , B60H1/3204 , B60H1/3223 , B60H3/024 , B60H2001/00928 , B60H2001/00949 , B60H2001/00957 , F25B5/02 , F25B29/003 , F25B30/02 , F25B40/00 , F25B40/02 , F25B49/022 , F25B2339/047 , F25B2341/0662 , F25B2400/0403 , F25B2400/0409 , F25B2400/0411 , F25B2400/0417 , F25B2400/13 , F25B2400/23 , F25B2600/021 , G04B49/00
摘要: There is provided a vehicle air conditioning apparatus that can prevent the amount of the refrigerant discharged from the compressor from reducing when an outside air temperature is low to achieve a heating performance required for a heating operation, and also can dehumidify the vehicle interior without deteriorating the heating performance during a heating and dehumidifying operation. The vehicle air conditioning apparatus includes: a heat released refrigerant expansion valve that decompresses the refrigerant discharged from the radiator during the heating operation and the first heating and dehumidifying operation; a gas-liquid separator that separates the refrigerant decompressed by the heat released refrigerant expansion valve into a gaseous refrigerant and a liquid refrigerant; and a bypass circuit that allows part of at least the gaseous refrigerant separated in the gas-liquid separator to flow into a section of the compressor through which the refrigerant being decompressed passes.
摘要翻译: 提供一种车外空气调节装置,能够防止在外部空气温度低的情况下从压缩机排出的制冷剂的量减少,以达到加热运转所需的加热性能,并且还可以对车辆内部进行除湿, 在加热和除湿操作期间的加热性能。 车辆空调装置包括:放热制冷剂膨胀阀,其在制热运转和第一加热除湿运转时对从散热器排出的制冷剂进行减压; 将由所述放热制冷剂膨胀阀减压的制冷剂分离成气态制冷剂和液体制冷剂的气液分离器; 以及允许在气液分离器中分离的至少一部分气态制冷剂的一部分流入压缩机的被减压的制冷剂通过的部分的旁通回路。
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公开(公告)号:US20150131981A1
公开(公告)日:2015-05-14
申请号:US14408548
申请日:2013-07-18
申请人: Sanden Corporation
发明人: Yusuke Sakai , Hiroyuki Yokoyama , Shinji Tagami
IPC分类号: F24H1/10
CPC分类号: F24H1/103 , B60H1/2221 , B60H2001/2271 , F24H1/009 , F24H1/102 , F24H9/0015 , F24H9/1818 , F24H2250/02 , H05B3/04 , H05B3/24 , H05B2203/022
摘要: Provided is a heating device which makes it possible to effectively perform heat exchange between a heating element and a heat medium without increasing the number of components, and further to eliminate air retention and increase of a pressure loss. A heating device 1 is constituted of a case 2 including therein a flow path 3 through which a heat medium flows, and an electric heating wire heater 4 disposed in the flow path of the case to heat the heat medium. The case comprises a first case section 6 and a second case section 7 each of which has at least one opened surface and which are connected to each other in a state where respective openings are made to abut on each other, and a plate-like gasket 8 which is interposed between abutment portions of the first case section and the second case section, and seals a space between both the case sections, and the gasket controls the flow of the heat medium in the flow path.
摘要翻译: 提供一种加热装置,其可以在不增加部件数量的情况下有效地进行加热元件和热介质之间的热交换,并且进一步消除空气滞留和增加压力损失。 加热装置1由包括热介质流过的流路3的壳体2和设置在壳体的流路中的电热丝加热器4构成,以加热热介质。 壳体包括第一壳体部分6和第二壳体部分7,每个第一壳体部分6和第二壳体部分7具有至少一个开放表面并且在彼此相互开口的状态下彼此连接,并且板状垫圈 8,其插入在第一壳体部分的邻接部分和第二壳体部分之间,并且密封两个壳体部分之间的空间,并且垫圈控制流动路径中的热介质的流动。
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公开(公告)号:US20150131980A1
公开(公告)日:2015-05-14
申请号:US14400331
申请日:2013-05-08
申请人: SANDEN CORPORATION
发明人: Yoshinobu Maemura
CPC分类号: F24H9/2028 , F24H1/103 , F24H2250/02 , H05B1/0202 , H05B1/0236
摘要: A heating device includes a heater (2) having a heating portion (6) which generates heat by energization; a housing (4) which contains the heating portion and forms a passage (18) for a heating medium between the housing and the heating portion; a temperature detection means (26) for detecting the temperature of the heating medium in the passage; and an energization interrupting means for interrupting the carrying of current to the heater depending on the temperature of the heating medium detected by the temperature detection means. The temperature detection means is pressed into contact with the heating portion.
摘要翻译: 加热装置包括具有通过通电产生热量的加热部分(6)的加热器(2) 壳体(4),其容纳加热部分并在壳体和加热部分之间形成用于加热介质的通道(18); 用于检测通道中的加热介质的温度的温度检测装置(26) 以及通电中断装置,用于根据由温度检测装置检测的加热介质的温度中断向加热器传送电流。 温度检测装置被压接与加热部分接触。
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