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1. 发明公开

EP2860463A4 REFRIGERATION DEVICE 有权
公开(公告)号：EP2860463A4
公开(公告)日：2016-05-18
申请号：EP13778167
申请日：2013-04-08
申请人： DAIKIN IND LTD
发明人： OGURI AKIHIKO , TERAKI JUNICHI , KITA MASANOBU , DOUMAE HIROSHI , IKEDA MOTONOBU , FUJIWARA MASAHIDE
IPC分类号： F24F1/24 , F24F1/22 , F25B1/00
CPC分类号： F25D23/003 , F24F1/22 , F24F1/24 , F25D19/00 , F28D2021/0029 , F28F1/00 , F28F2275/08 , H01L23/4006 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： In a refrigeration apparatus, a main surface of a printed wiring board (90) has a heavy electric region (R1), which is a region in the lower part of the printed wiring board where a heavy electric component group is disposed, and a light electric region (R2), which is a region positioned above the heavy electric region, where a light electric component group is disposed. A refrigerant jacket (40) contacts a power device (20) which is disposed in the heavy electric region. A liquid pipe of the refrigerant pipe (10) includes a portion that extends upwards towards the refrigerant jacket, and a cooling portion (10A) contacts the refrigerant jacket.

2. 发明公开

EP1341293A4 SYNCHRONOUS MOTOR CONTROL METHOD AND DEVICE 审中-公开
标题翻译：控制方法的同步电机和设置
公开(公告)号：EP1341293A4
公开(公告)日：2009-05-06
申请号：EP01993394
申请日：2001-11-09
申请人： DAIKIN IND LTD
发明人： MAEDA T , KOSAKA MANABU , KITA MASANOBU
IPC分类号： H02P6/00 , H02P6/08 , H02P6/10 , H02P6/18
CPC分类号： H02P6/10 , H02P6/085 , H02P6/28 , H02P25/089
摘要： A synchronous motor control device comprising a current detection unit for detecting current supplied to the synchronous motor, a voltage detection means for detecting a terminal voltage, a position/speed detection unit for computing the rotation speed and rotation position of a rotor from motor model-set current and voltage, a speed difference calculating unit for calculating the difference between the detected speed and an externally-given speed command, a speed control unit for computing a current command from the speed difference so that an average speed agrees with the speed command, a torque control unit for computing a current amplifying modulation signal from the speed difference so as to correct a current command, a multiplying unit for multiplying the current command by the current amplifying modulation signal to calculate a torque control current command, a phase control unit for computing a final current command from the torque control current command and an externally-given phase command, and a current control unit for computing a voltage command from the detected rotor position, motor current and final current command to supply it to an inverter.

3. 发明公开

EP2840603A4 REFRIGERATION DEVICE 有权
公开(公告)号：EP2840603A4
公开(公告)日：2015-04-22
申请号：EP13778035
申请日：2013-04-08
申请人： DAIKIN IND LTD
发明人： OGURI AKIHIKO , TERAKI JUNICHI , KITA MASANOBU , DOUMAE HIROSHI , IKEDA MOTONOBU , FUJIWARA MASAHIDE
IPC分类号： H01L23/473 , H05K7/20
CPC分类号： F25D23/00 , F24F1/24 , F25D31/00 , H01L23/367 , H01L23/4006 , H01L23/473 , H01L2023/405 , H01L2924/0002 , H05K1/0203 , H05K7/20927 , H01L2924/00

4. 发明专利

BR112014025793B1 Aparelho de refrigeração 未知
公开(公告)号：BR112014025793B1
公开(公告)日：2022-04-26
申请号：BR112014025793
申请日：2013-04-08
申请人： DAIKIN IND LTD
发明人： DOUMAE HIROSHI , FUJIWARA MASAHIDE , OGURI AKIHIKO , TERAKI JUNICHI , KITA MASANOBU , IKEDA MOTONOBU
IPC分类号： F25B1/00 , F24F1/22 , F24F1/24
摘要： aparelho de refrigeração. em um aparelho de refrigeração, uma superfície principal de uma placa de fiação impressa (90) tem uma região elétrica pesada (r1), que é uma região na parte inferior da placa de fiação impressa em que um grupo de componentes elétricos pesados é disposto, e uma região elétrica leve (r2), que é uma região posicionada acima da região elétrica pesada, em que um grupo de componentes elétricos leves é disposto. uma camisa de refrigerante (40) entra em contato com um dispositivo de energia (20) que é disposto na região elétrica pesada. um tubo de líquido do tubo de refrigerante (10) inclui uma porção que se estende para cima em direção à camisa de refrigerante e uma porção de refrigeração (10a) que entra em contato com a camisa de refrigerante.

5. 发明专利

ES2655306T3 Unidad de accionamiento para compresor y refrigerador 未知
公开(公告)号：ES2655306T3
公开(公告)日：2018-02-19
申请号：ES10015638
申请日：2003-07-24
申请人： DAIKIN IND LTD
发明人： HIKAWA TAKESHI , MAEDA TOSHIYUKI , KASAHARA SHINICHI , YAMAGUCHI TAKAHIRO , IZUMI SHIGENOBU , KOIZUMI KIYOSHI , KITA MASANOBU
IPC分类号： F04B49/06 , F25B49/02 , F04B49/02 , F04B49/10 , F24F11/02 , F24F11/38 , F24F11/46 , F24F11/49 , F24F11/59 , F24F11/64 , F24F11/86 , F24F11/88 , F24F11/89 , F24F140/00 , F24F140/20 , F25B1/04 , F25B13/00 , F25B49/00 , H02P21/13 , H02P29/02 , H02P29/40
摘要： Un refrigerador que tiene un circuito refrigerante que incluye un compresor (1), teniendo dicho compresor (1) un motor (6) y una unidad (40) de accionamiento, comprendiendo el refrigerador: - unos medios (16, 17) de detección para detectar una corriente y/o un voltaje de dicho motor (6); - caracterizado porque la unidad de accionamiento comprende: - un medio (28) de predicción para predecir una condición interna del compresor (1) en base a los valores de detección obtenidos por dichos medios (16, 17) de detección, en donde se proporciona un modelo de sistema refrigerante predeterminado para el circuito refrigerante, y se predice una condición de funcionamiento del circuito refrigerante basándose en la información sobre una condición interna del compresor (1) predicho por los medios (28) de predicción.

6. 发明专利

ES2649088T3 Unidad de control para compresor y refrigerador 未知
公开(公告)号：ES2649088T3
公开(公告)日：2018-01-10
申请号：ES10015637
申请日：2003-07-24
申请人： DAIKIN IND LTD
发明人： HIKAWA TAKESHI , MAEDA TOSHIYUKI , KASAHARA SHINICHI , YAMAGUCHI TAKAHIRO , IZUMI SHIGENOBU , KOIZUMI KIYOSHI , KITA MASANOBU
IPC分类号： F04B49/06 , F25B49/02 , F04B49/02 , F04B49/10 , F24F11/02 , F24F11/38 , F24F11/46 , F24F11/49 , F24F11/59 , F24F11/64 , F24F11/86 , F24F11/88 , F24F11/89 , F24F140/00 , F24F140/20 , F25B1/04 , F25B13/00 , F25B49/00 , H02P21/13 , H02P29/02 , H02P29/40
摘要： Un refrigerador que tiene un circuito de refrigerante que incluye un compresor (1), teniendo dicho compresor (1) un motor (6) y una unidad (40) de control, comprendiendo el refrigerador: - unos medios (16, 17) de detección para detectar una intensidad y/o una tensión de dicho motor (6); caracterizado porque la unidad de control comprende: - unos medios (28) de predicción para predecir una condición interna del compresor (1) basándose en valores de detección obtenidos por dichos medios (16, 17) de detección, en donde la condición interna predicha por los medios (28) de predicción es una existencia de una carga de impacto dentro del compresor (1), en donde un valor de detección obtenido por los medios (16) de detección es la intensidad del motor (6), y en donde los medios (28) de predicción predice la existencia de una carga de impacto desde un componente armónico más alto de la intensidad de detección obtenida por los medios (16) de detección.

7. 发明专利

ES2645263T3 Enfriador, unidad de componentes eléctricos y aparato de refrigeración 未知
公开(公告)号：ES2645263T3
公开(公告)日：2017-12-04
申请号：ES13782260
申请日：2013-04-26
申请人： DAIKIN IND LTD
发明人： TERAKI JUNICHI , OGURI AKIHIKO , KITA MASANOBU
IPC分类号： H05K7/20 , F24F1/24 , H01L23/473
摘要： Un enfriador colocado en un componente (53) de generación de calor para enfriar el componente (53) de generación de calor con refrigerante a través de una tubería (15) de refrigerante, y que incluye un elemento (62) de transferencia de calor que tiene una ranura (61) en la que se ajusta la tubería (15) de refrigerante, y una placa (64) prensadora configurada para presionar la tubería (15) de refrigerante contra la ranura (61) al tiempo que está en contacto con la tubería (15) de refrigerante, caracterizado porque el enfriador comprende: un mecanismo (77) de apertura/cierre configurado para sujetar de manera rotatoria la placa (64) prensadora al elemento (62) de transferencia de calor de manera que la placa (64) prensadora se cambia entre una posición abierta en la que se expone la ranura (61) y una posición cerrada en la que la placa (64) prensadora cubre la ranura (61).

8. 发明专利

AU2013250679B2 Refrigeration Apparatus 未知
公开(公告)号：AU2013250679B2
公开(公告)日：2015-02-12
申请号：AU2013250679
申请日：2013-04-08
申请人： DAIKIN IND LTD
发明人： OGURI AKIHIKO , TERAKI JUNICHI , KITA MASANOBU , DOUMAE HIROSHI , IKEDA MOTONOBU , FUJIWARA MASAHIDE
IPC分类号： H01L23/473 , H05K7/20
摘要： A facing surface (52) of a refrigerant jacket (40) has: a contact section (520) that comes in contact with a device main body (200); a first recessed section (521) that faces a first lead section (201) and secures an insulating distance from the first lead section (201) by being positioned further away from the power device (20) than the contact section (520); and a second recessed section (522) that faces a second lead section (202) and secures an insulating distance from the second lead section (202) by being positioned further away from the power device (20) than the contact section (520).

9. 发明专利

AU2008202872A1 Refrigerator 未知
公开(公告)号：AU2008202872A1
公开(公告)日：2008-07-24
申请号：AU2008202872
申请日：2008-06-30
申请人： DAIKIN IND LTD
发明人： YAMAGUCHI TAKAHIRO , KOIZUMI KIYOSHI , MAEDA TOSHIYUKI , IZUMI SHIGENOBU , KASAHARA SHINICHI , KITA MASANOBU , HIKAWA TAKESHI
IPC分类号： F04B49/06 , F25B49/02 , F04B49/02 , F04B49/10 , F24F11/02 , F24F11/38 , F24F11/46 , F24F11/49 , F24F11/59 , F24F11/64 , F24F11/86 , F24F11/88 , F24F11/89 , F24F140/00 , F24F140/20 , F25B1/04 , F25B13/00 , F25B49/00
摘要： A refrigerator having a refrigerant circuit provided with a compressor including a motor, the refrigerator comprising: - detecting means for detecting the current and/or voltage of said motor; and - prediction means for predicting an internal condition of the compressor based on detection values obtained by said detecting means, wherein a refrigerant system model for the refrigerant circuit is provided beforehand, and the operating condition of the refrigerant circuit is predicted based on information on the internal condition of the compressor predicted by the prediction means.

10. 发明专利

AU2002224030B2 Synchronous motor control method and device 未知
公开(公告)号：AU2002224030B2
公开(公告)日：2006-06-08
申请号：AU2002224030
申请日：2001-11-09
申请人： DAIKIN IND LTD
发明人： MAEDA TOSHIYUKI , KOSAKA MANABU , KITA MASANOBU
IPC分类号： H02P6/18 , H02P6/00 , H02P6/08 , H02P6/10
摘要： This synchronous motor controlling apparatus comprises a current detection section 5a, voltage detection section 5b, position and speed detection section 6, speed difference calculation section 7a, speed controlling section 7b, torque controlling section 7c, multiplication section 7d, phase controlling section 8, and current controlling section 9. The current detection section 5a detects a motor current supplied to the synchronous motor 4. The voltage detection section 5b detects a voltage at a terminal of the synchronous motor 4. The position and speed detection section 6 is determined a motor model therein, receives the motor current and voltage as input, carries out predetermined operation, and detects a rotation speed of a rotor and rotation position of the rotor. The speed difference calculation section 7a calculates a difference between the detected speed and a speed command given from the exterior. The speed controlling section 7b receives the speed difference as input, carries out speed controlling operation, and outputs current command so that average speed becomes the command speed. The torque controlling section 7c receives the speed difference as input, carries out torque controlling operation, and outputs current amplitude modulation signal for compensating the current command. The multiplication section 7d multiplies the current command and the current amplitude modulation signal so as to obtain torque controlling current command. The phase controlling section 8 receives the torque controlling current command and the phase command given from the exterior as input, carries out phase controlling operation so as to output final current command. The current controlling section 9 receives the detected rotor position, motor current and final current command as input, carries out current controlling operation so as to output voltage command for supplying to the inverter 3. The apparatus realizes improvement in controllability, improvement in voltage, utilization rate, decrease in noise, sufficient suppression in vibration, and improvement in efficiency, with little affection of the motor characteristics.

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