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41. 发明申请

US20080250802A1 Air-conditioning system 有权
公开(公告)号：US20080250802A1
公开(公告)日：2008-10-16
申请号：US12157976
申请日：2008-06-13
申请人： Kunio Iritani , Yusuke Shindo , Kenji Iriyama , Akihito Higashihara
发明人： Kunio Iritani , Yusuke Shindo , Kenji Iriyama , Akihito Higashihara
IPC分类号： F25B1/00 , F25B31/02
CPC分类号： F25B31/006 , B60H2001/3257 , B60H2001/3277 , B60H2001/3292 , F25B2600/021 , F25B2700/15 , F25B2700/2104 , F25B2700/2106
摘要： An air-conditioning system includes a refrigeration cycle and a control unit. The refrigeration cycle includes an electric compressor in which a compression mechanism for drawing a refrigerant therein for compression is integrated with an electric motor for driving the compression mechanism, and a motor drive circuit for driving the motor is cooled using an intake refrigerant drawn into the compression mechanism. The control unit provides operational control to the motor drive circuit and the refrigeration cycle. When the temperature of the motor drive circuit has exceeded a predetermined temperature, the control unit varies a condition of supplying air to exchange heat with the refrigerant flowing through the refrigeration cycle to thereby reduce the temperature of the intake refrigerant.

42. 发明授权

US06997687B2 Electric compressor 失效
公开(公告)号：US06997687B2
公开(公告)日：2006-02-14
申请号：US10423930
申请日：2003-04-28
申请人： Kunio Iritani
发明人： Kunio Iritani
IPC分类号： F04B35/04 , H02K9/16
CPC分类号： F04B39/064 , F04B35/04 , F04C29/045
摘要： In an electric compressor, in which an electric motor and a compressor driven thereby are integrated, in order to prevent a reduction in the durability of the electric motor and the like due to heat conducted from heat radiating bodies such as drive circuits, a fluid, prior to being taken into the compressor portion, is circulated through the electric motor portion as a medium for cooling. In this case, a plurality of cooling medium passages for example are provided parallel to the axis of rotation, and the endothermic capacity of passages formed in the vicinity of heat radiating bodies is made greater than the endothermic capacity of passages formed in other portions.

43. 发明授权

US06918261B2 Electric compressor with a motor, an electric circuit and a protective control means therefor 失效
标题翻译：具有电动机，电路及其保护控制装置的电动压缩机
公开(公告)号：US06918261B2
公开(公告)日：2005-07-19
申请号：US10459198
申请日：2003-06-11
申请人： Kunio Iritani , Katsuyoshi Toriyama
发明人： Kunio Iritani , Katsuyoshi Toriyama
IPC分类号： F04B49/10 , B60H1/00 , B60H1/32 , F25B49/00 , F25B49/02
CPC分类号： F25B49/005 , B60H1/0075 , B60H1/3204 , B60H1/3225 , B60H2001/325 , B60H2001/3255 , B60H2001/3272 , B60H2001/3292 , F25B49/025 , F25B2400/077 , F25B2500/08 , F25B2600/021 , F25B2700/151 , F25B2700/1931 , F25B2700/2104 , F25B2700/21156
摘要： In an electric compressor integrally comprising a compression mechanism, a motor and an electric circuit (inverter) for driving the motor, the electric circuit is protected from thermal damage.When an actual number of revolutions is not more than a fixed number of revolutions and the temperature of an electric circuit 13 exceeds a fixed temperature, the temperature Tm of a motor 12 and the temperature Ti of the electric circuit 13 are lowered by increasing the number of revolutions of the motor, and when the actual number of revolutions is more than a fixed number of revolutions and the temperature of the electric circuit 13 exceeds a fixed temperature, the temperature Tm of the motor 12 and the temperature Ti of the electric circuit 13 are lowered by decreasing the number of revolutions of the motor.
摘要翻译：在一体地包括压缩机构，电动机和用于驱动电动机的电路（逆变器）的电动压缩机中，电路被保护免受热损坏。当实际转数不大于固定转数并且电路13的温度超过固定温度时，电动机12的温度Tm和电路13的温度Ti通过增加数量而降低并且当实际转数大于固定转速并且电路13的温度超过固定温度时，电动机12的温度Tm和电路13的温度Ti 通过减少电动机的转数来降低。

44. 发明授权

US06293123B1 Refrigeration cycle device 有权
标题翻译：制冷循环装置
公开(公告)号：US06293123B1
公开(公告)日：2001-09-25
申请号：US09627833
申请日：2000-07-28
申请人： Kunio Iritani , Satoshi Itoh
发明人： Kunio Iritani , Satoshi Itoh
IPC分类号： F25D1706
CPC分类号： B60H1/3213 , B60H1/3205 , B60H1/3208 , B60H1/3211 , B60H2001/3255 , B60H2001/3257 , B60H2001/3289 , B60H2001/3291 , F25B5/02 , F25B13/00 , F25B40/02 , F25B2400/13
摘要： During a heating mode, higher-pressure refrigerant having passed through a condenser within an air-conditioning duct is divided into two portions. One portion is depressurized by a first depressurizing device to an intermediate pressure. Heat exchange is performed in a refrigerant-refrigerant heat exchanger between the other portion of the higher-pressure refrigerant having just passed through the condenser and the intermediate-pressure refrigerant having just passed through the first depressurizing device. During the heating mode, the higher-pressure refrigerant cooled in refrigerant-refrigerant heat exchanger 23 is supercooled by a supercooling device within the air-conditioning duct. Then, the supercooled higher-pressure refrigerant is depressurized by a second depressurizing device to a lower pressure, thereby vaporized in an outdoor heat-exchanger.
摘要翻译：在加热模式期间，通过空调管道内的冷凝器的高压制冷剂被分成两部分。一部分由第一减压装置减压至中间压力。在刚刚通过冷凝器的高压制冷剂的另一部分和刚刚通过第一减压装置的中压制冷剂之间的制冷剂 - 制冷剂热交换器中进行热交换。在加热模式中，在制冷剂 - 制冷剂热交换器23中冷却的高压制冷剂由空调管道内的过冷却装置过冷却。然后，将过冷却的高压制冷剂由第二减压装置减压至低压，在室外热交换器中蒸发。

45. 发明授权

US06237351B1 Heat pump type refrigerant cycle system 有权
标题翻译：热泵式制冷循环系统
公开(公告)号：US06237351B1
公开(公告)日：2001-05-29
申请号：US09397187
申请日：1999-09-16
申请人： Satoshi Itoh , Kunio Iritani
发明人： Satoshi Itoh , Kunio Iritani
IPC分类号： F25B4100
CPC分类号： F25B5/00 , B60H1/00921 , B60H1/3205 , B60H1/3211 , B60H1/3213 , B60H1/3214 , B60H2001/00942 , B60H2001/00957 , B60H2001/3248 , B60H2001/3257 , B60H2001/3261 , B60H2001/3267 , B60H2001/327 , B60H2001/3288 , B60H2001/3289 , F25B49/025 , F25B2400/13
摘要： When a heating mode is set in a refrigerant cycle system, air is heated in a condenser by condensing high-pressure gas refrigerant, a part of high-pressure refrigerant from the condenser is decompressed in a pressure reducing unit to a middle pressure, and the other part of high-pressure refrigerant from the condenser is heat-exchanged with the middle-pressure refrigerant having passed through the pressure reducing unit in a refrigerant-refrigerant heat exchanger. Therefore, middle-pressure refrigerant having passed through the pressure reducing unit is evaporated in the refrigerant-refrigerant heat exchanger and the evaporated middle-pressure refrigerant is introduced into a gas injection port of a compressor. Thus, in the refrigerant cycle system, heating capacity can be improved due to the gas refrigerant injection into the compressor.
摘要翻译：当在制冷剂循环系统中设置加热模式时，通过冷凝高压气体制冷剂在冷凝器中对空气进行加热，来自冷凝器的高压制冷剂的一部分在减压单元中减压至中压，来自冷凝器的高压制冷剂的另一部分与在制冷剂 - 制冷剂热交换器中通过减压单元的中压制冷剂进行热交换。因此，通过减压单元的中压制冷剂在制冷剂 - 制冷剂热交换器中蒸发，蒸发的中压制冷剂被引入压缩机的气体注入口。因此，在制冷剂循环系统中，由于将气体制冷剂注入到压缩机中，能够提高发热量。

46. 发明授权

US06212900B1 Automotive air conditioner having condenser and evaporator provided within air duct 失效
标题翻译：在空气管道内设有冷凝器和蒸发器的汽车空调
公开(公告)号：US06212900B1
公开(公告)日：2001-04-10
申请号：US09318745
申请日：1999-05-26
申请人： Kunio Iritani , Shigeo Numazawa , Kenichi Fujiwara , Yasushi Yamanaka , Akira Isaji , Nobunao Suzuki
发明人： Kunio Iritani , Shigeo Numazawa , Kenichi Fujiwara , Yasushi Yamanaka , Akira Isaji , Nobunao Suzuki
IPC分类号： F25D1706
CPC分类号： B60H1/00021 , B60H1/00385 , B60H1/00392 , B60H1/00814 , B60H1/00878 , B60H1/00914 , B60H1/00921 , B60H1/3205 , B60H1/3207 , B60H1/3208 , B60H1/321 , B60H1/3211 , B60H2001/00935 , B60H2001/3248 , B60H2001/3251 , B60H2001/3254 , B60H2001/3255 , B60H2001/3258 , B60H2001/326 , B60H2001/3261 , B60H2001/327 , B60H2001/3282 , B60H2001/3285 , B60H2001/3288 , B60H2001/3292 , F25B13/00 , F25B39/04 , F25B49/027 , F25B2313/023 , F25B2313/02343 , F25B2313/025 , F25B2313/0272 , F25B2313/02741 , F25B2339/044 , F25B2339/0446 , F25B2500/01
摘要： The evaporator and the condenser are disposed in a duct. First bypass passage is disposed at the side of the condenser and first air mixing damper rotates to control air bypassing amount. Further second bypass passage is formed at the side of the evaporator and second mixing damper rotates to control air bypassing amount. Cooling rate at the evaporator and heating rate at the condenser are varied so that air adjusted in proper temperature is generated and discharged from each outlets into a room. An outside heat exchanger is disposed the outside of the duct. Refrigerant flow is randomly switched among the outside heat exchanger, the evaporator and the condenser so that cooling, heating, dehumidifying, dehumidified-heating and defrosting operations are performed.
摘要翻译：蒸发器和冷凝器设置在管道中。第一旁路通道设置在冷凝器的侧面，第一空气混合风门旋转以控制空气旁路量。进一步的第二旁路通道形成在蒸发器的侧面，第二混合风门旋转以控制空气旁路量。蒸发器的冷却速度和冷凝器的加热速度是变化的，从而产生适当温度的空气并从每个出口排出到室内。外部热交换器设置在管道的外部。在外部热交换器，蒸发器和冷凝器之间随机切换制冷剂流，从而进行冷却，加热，除湿，除湿加热和除霜操作。

47. 发明授权

US06178760B2 Electric vehicle air conditioner system and method for effecting defrosting operation before battery charging operation 有权
标题翻译：电动汽车空调系统及电池充电运行前除霜运行方法
公开(公告)号：US06178760B2
公开(公告)日：2001-01-30
申请号：US09391828
申请日：1999-09-08
申请人： Masaya Tanaka , Kunio Iritani
发明人： Masaya Tanaka , Kunio Iritani
IPC分类号： F25B4702
CPC分类号： B60H1/00778 , B60H1/00392 , B60H1/00428 , B60L1/003 , B60L1/04 , B60L1/06 , B60L11/1816 , B60L2240/34 , B60L2240/662 , B60L2250/16 , F24F11/41 , Y02T10/7005 , Y02T10/7072 , Y02T10/7291 , Y02T10/88 , Y02T90/14 , Y02T90/16
摘要： An air conditioner system for vehicles has an exterior heat exchanger, which is used as an evaporator at the time of heating operation. A control unit monitors the heating operation and stores a defrost flag when the heating operation continues for a predetermined time period, e.g., 20 minutes, under a low exterior air temperature below a predetermined temperature, e.g., 5° C. When an electric vehicle is at rest after the heating operation to charge its secondary battery with an electric power from an external power source, the control unit first starts a defrosting operation and starts a charging operation of the secondary battery after the completion of the defrosting operation.
摘要翻译：一种用于车辆的空调系统具有外部热交换器，其在加热操作时用作蒸发器。当在低于预定温度（例如5℃）的低外部空气温度下，当加热操作持续预定时间段（例如20分钟）时，控制单元监视加热操作并存储除霜标志。当电动车辆在加热操作之后静止，用来自外部电源的电力对其二次电池进行充电，控制单元首先开始除霜操作，并且在完成除霜操作之后开始二次电池的充电操作。

48. 发明授权

US5983652A Automotive air conditioner having condenser and evaporator provided within air duct 失效
标题翻译：在空气管道内设有冷凝器和蒸发器的汽车空调
公开(公告)号：US5983652A
公开(公告)日：1999-11-16
申请号：US779705
申请日：1997-01-07
申请人： Kunio Iritani , Shigeo Numazawa , Kenichi Fujiwara , Yasushi Yamanaka , Akira Isaji , Nobunao Suzuki , Takahisa Suzuki , Keita Honda , Ryoichi Sanada
发明人： Kunio Iritani , Shigeo Numazawa , Kenichi Fujiwara , Yasushi Yamanaka , Akira Isaji , Nobunao Suzuki , Takahisa Suzuki , Keita Honda , Ryoichi Sanada
IPC分类号： B60H1/00 , B60H1/32 , F25B13/00 , F25B39/04 , F25B49/02 , F25D21/06 , F25D17/06
CPC分类号： B60H1/00021 , B60H1/00385 , B60H1/00392 , B60H1/00814 , B60H1/00878 , B60H1/00914 , B60H1/00921 , B60H1/3205 , B60H1/3207 , B60H1/3208 , B60H1/321 , B60H1/3211 , F25B13/00 , F25B39/04 , F25B49/027 , B60H2001/00935 , B60H2001/3248 , B60H2001/3251 , B60H2001/3254 , B60H2001/3255 , B60H2001/3258 , B60H2001/326 , B60H2001/3261 , B60H2001/327 , B60H2001/3282 , B60H2001/3285 , B60H2001/3288 , B60H2001/3292 , F25B2313/023 , F25B2313/02343 , F25B2313/025 , F25B2313/0272 , F25B2313/02741 , F25B2339/044 , F25B2339/0446 , F25B2500/01
摘要： The evaporator and the condenser are disposed in a duct. First bypass passage is disposed at the side of the condenser and first air mixing damper rotates to control air bypassing amount. Further second bypass passage is formed at the side of the evaporator and second mixing damper rotates to control air bypassing amount. Cooling rate at the evaporator and heating rate at the condenser are varied so that air adjusted in proper temperature is generated and discharged from each outlets into a room. An outside heat exchanger is disposed the outside of the duct. Refrigerant flow is randomly switched among the outside heat exchanger, the evaporator and the condenser so that cooling, heating, dehumidifying, dehumidified-heating and defrosting operations are performed.
摘要翻译：蒸发器和冷凝器设置在管道中。第一旁路通道设置在冷凝器的侧面，第一空气混合风门旋转以控制空气旁路量。进一步的第二旁路通道形成在蒸发器的侧面，第二混合风门旋转以控制空气旁路量。蒸发器的冷却速度和冷凝器的加热速度是变化的，从而产生适当温度的空气并从每个出口排出到室内。外部热交换器设置在管道的外部。在外部热交换器，蒸发器和冷凝器之间随机切换制冷剂流，从而进行冷却，加热，除湿，除湿加热和除霜操作。

49. 发明授权

US5701753A Air conditioning apparatus 失效
标题翻译：空调设备
公开(公告)号：US5701753A
公开(公告)日：1997-12-30
申请号：US673157
申请日：1996-06-25
申请人： Kunio Iritani
发明人： Kunio Iritani
IPC分类号： B60H1/00 , B60H1/32 , F24F11/00 , F25B41/06 , F25B49/02 , F25B41/00 , F25B41/04
CPC分类号： B60H1/3205 , F24F11/0009 , F25B41/062 , F25B49/027 , F24F11/008 , F25B2600/19
摘要： In the heating operation mode, the condensed temperature is calculated by the value of the discharged pressure sensor disposed at the discharge side of the compressor. Based on a difference between the condense temperature and a value of the outlet temperature sensor for detecting the refrigerant having passed through the heating indoor heat exchanger, the supercooling degree is calculated. Then, an opening degree of the expansion valve for heating is controlled so that the calculated supercooling degree is set to a target supercooling degree. Thus, since the condensed temperature is calculated by employing a high responsive pressure sensor, an error in the calculation of the condensed temperature can be reduced, thereby reducing an error in the calculation of the supercooling degree.
摘要翻译：在制热运转模式中，通过设置在压缩机排出侧的排出压力传感器的值计算冷凝温度。基于冷凝温度和用于检测通过加热室内热交换器的制冷剂的出口温度传感器的值之差，计算过冷度。然后，控制加热用膨胀阀的开度，将计算出的过冷却度设定为目标过冷度。因此，由于通过使用高响应压力传感器计算冷凝温度，所以可以减少冷凝温度的计算误差，从而减少过冷度的计算误差。

50. 发明授权

US5316074A Automotive hair conditioner 失效
标题翻译：汽车空调
公开(公告)号：US5316074A
公开(公告)日：1994-05-31
申请号：US773327
申请日：1991-10-11
申请人： Akira Isaji , Kunio Iritani , Nobunao Suzuki
发明人： Akira Isaji , Kunio Iritani , Nobunao Suzuki
IPC分类号： B60H1/00 , B60H1/32 , F25B13/00 , F25B49/02 , F25B27/00
CPC分类号： F25B49/025 , B60H1/00392 , B60H1/00878 , B60H1/3207 , F25B13/00 , F25B2313/023 , F25B2600/021 , F25B2700/21154
摘要： An automotive air conditioner comprises a refrigerating unit including a compressor, for carrying out a refrigerating cycle, and a temperature regulator for setting the temperature of air to be blown into the passenger compartment of an automobile. The rotating speed of the compressor, hence the flow rate of the refrigerant, is regulated by controlling an inverter for controlling an electric motor for driving the compressor according to a temperature set by the temperature regulator. The automatic air conditioner is suitable for use on an electric motorcar.
摘要翻译：一种汽车空调包括一个包括用于执行制冷循环的压缩机的制冷单元和用于将吹入的空气的温度设定在汽车的乘客室中的温度调节器。根据由温度调节器设定的温度，通过控制用于控制用于驱动压缩机的电动机的逆变器来调节压缩机的转速，因此制冷剂的流量。自动空调适用于电动汽车。

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