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41. 发明专利

JP2006162122A Vehicular air conditioner 审中-公开
标题翻译：空气调节器
公开(公告)号：JP2006162122A
公开(公告)日：2006-06-22
申请号：JP2004352399
申请日：2004-12-06
申请人： Sanden Corp , サンデン株式会社
发明人： SUZUKI KENICHI , TSUBOI MASATO , MATSUMOTO YUICHI
IPC分类号： F25B45/00 , B60H1/32 , F25B49/02
CPC分类号： F25B45/00 , B60H1/00978 , B60H1/3217 , B60H1/3225 , F25B2400/12 , F25B2400/16 , F25B2500/222 , F25B2700/19
摘要： PROBLEM TO BE SOLVED: To provide a vehicular air conditioner for easily and efficiently recovering a refrigerant, without largely changing a system, while recovering the refrigerant for minimizing leakage of the refrigerant, when using a combustible refrigerant as the refrigerant of a vapor compression type refrigerating cycle.
SOLUTION: This vehicular air conditioner has the vapor compression type refrigerating cycle having a gas-liquid separator by using the combustible refrigerant; and is provided with a vessel communicable with the gas-liquid separator and capable of recovering the combustible refrigerant in the refrigerating cycle by the communication. The vehicular air conditioner is characterized by arranging an opening-closing valve capable of controlling the communication by a signal from an external part in the refrigerant recovery vessel.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决问题的方案为了提供一种用于容易且有效地回收制冷剂的车辆空调，而在不大幅度地改变系统的同时，在使用可燃制冷剂作为蒸气的制冷剂的同时回收用于最小化制冷剂的泄漏的制冷剂压缩式制冷循环。解决方案：该车辆空调器具有通过使用可燃制冷剂的气液分离器的蒸汽压缩式制冷循环; 并且设置有可与气液分离器通信的容器，并且能够通过通信在制冷循环中回收可燃制冷剂。车辆空调的特征在于，设置能够通过来自制冷剂回收容器的外部部分的信号来控制连通的开闭阀。版权所有（C）2006，JPO＆NCIPI

42. 发明专利

JP2006153294A Vehicular air conditioning system 审中-公开
标题翻译：空气调节系统
公开(公告)号：JP2006153294A
公开(公告)日：2006-06-15
申请号：JP2004340469
申请日：2004-11-25
申请人： Sanden Corp , サンデン株式会社
发明人： SUZUKI KENICHI , TSUBOI MASATO , MATSUMOTO YUICHI
IPC分类号： F25B45/00 , B60H1/32 , F24F11/02 , F25B49/02
摘要： PROBLEM TO BE SOLVED: To provide a vehicular air conditioning system having a vapor compression refrigerating cycle using combustible refrigerant for recovering the refrigerant to minimize the leakage of the refrigerant and easily carrying out refrigerant recovering construction without greatly changing the system. SOLUTION: The vehicular air conditioning system having the vapor compression refrigerating cycle using the combustible refrigerant comprises a three-way valve for changing over a refrigerant flow path in the refrigerating cycle between a normal circuit and a recovery circuit for recovering the refrigerant, and a refrigerant recovering container for guiding the refrigerant from the refrigerating cycle into the recovery circuit. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决问题的方案：提供一种使用可燃性制冷剂进行蒸气压缩制冷循环的车辆空调系统，用于回收制冷剂，以使制冷剂的泄漏最小化，并且容易地进行制冷剂回收结构，而不会大幅度地改变系统。解决方案：具有使用可燃制冷剂的蒸气压缩冷冻循环的车辆空调系统包括三通阀，用于在通常回路和用于回收制冷剂的回收回路之间的制冷循环中切换制冷剂流路，以及用于将制冷剂从制冷循环引导到回收回路中的制冷剂回收容器。版权所有（C）2006，JPO＆NCIPI

43. 发明专利

JP2006142989A Air-conditioner for vehicle 审中-公开
标题翻译：车用空调机
公开(公告)号：JP2006142989A
公开(公告)日：2006-06-08
申请号：JP2004335699
申请日：2004-11-19
申请人： Sanden Corp , サンデン株式会社
发明人： MATSUMOTO YUICHI , SUZUKI KENICHI , TSUBOI MASATO
IPC分类号： B60H1/32
摘要： PROBLEM TO BE SOLVED: To provide an air-conditioner for a vehicle capable of reducing the probability of the leakage of a combustible refrigerant by optimizing an equipment arrangement in a refrigerating cycle for a vehicle, and reducing probability of breakage of the equipment at the time of vehicle collision and the like.
SOLUTION: In this air-conditioner for a vehicle with a vapor compression type refrigerating cycle using a combustible refrigerant, a condenser in the refrigerating cycle is installed at a compartment outside position near a wall for separating the inside and outside of the compartment in an engine room.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够通过优化用于车辆的制冷循环中的设备布置来降低可燃制冷剂泄漏的可能性的车辆空调，并且降低设备的断裂概率在车辆碰撞时等。解决方案：在这种具有使用可燃制冷剂的蒸气压缩式制冷循环的车辆用空调机中，制冷循环中的冷凝器安装在靠近壁的隔室外部，用于将室内和室外分离在发动机室。版权所有（C）2006，JPO＆NCIPI

44. 发明专利

JP2007001369A AIR-CONDITIONER FOR VEHICLE 审中-公开
公开(公告)号：JP2007001369A
公开(公告)日：2007-01-11
申请号：JP2005181795
申请日：2005-06-22
申请人： SANDEN CORP
发明人： TSUBOI MASATO , SUZUKI KENICHI , MATSUMOTO YUICHI
IPC分类号： B60H1/32 , F28F1/02
摘要： PROBLEM TO BE SOLVED: To provide an air-conditioner for a vehicle capable of inexpensively manufacturing an internal heat exchanger while securing a necessary interior heat exchanging volume with a good vehicle loading property of the internal heat exchanger. SOLUTION: This air-conditioner for a vehicle has a freezing cycle comprising an outdoor heat exchanger, an indoor heat exchanger, and an internal heat exchanger for performing heat exchange between a high-pressure refrigerant and a low-pressure refrigerant. Parallel porous flat tubes having the same cross sectional shape and having a plurality of holes extending inside are used for the outdoor heat exchanger and the internal heat exchanger. COPYRIGHT: (C)2007,JPO&INPIT

45. 发明专利

JP2003237360A AIR-CONDITIONING SYSTEM FOR VEHICLE 审中-公开
公开(公告)号：JP2003237360A
公开(公告)日：2003-08-27
申请号：JP2002041783
申请日：2002-02-19
申请人： SANDEN CORP
发明人： TSUBOI MASATO , INOUE ATSUO
IPC分类号： B60H1/00 , B60H1/32 , F24F11/02 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To reduce the fuel consumption of a vehicle engine by optimizing driving control of a cooling fan motor so as to reduce the total power consumption of an air-conditioning system, lengthen the life of the cooling fan and its motor, and reduce noise. SOLUTION: This air-conditioning system for a vehicle includes a compressor capacity recognizing means which detects or estimates physical quantity correlative to the capacity of a variable displacement compressor, an outside air temperature recognizing means which detects the temperature of the cooling air flow, and a vehicle speed recognizing means which recognizes the running speed of the vehicle, and is provided with a cooling fan motor driving control means which refers to the recognized values by the respective recognizing means to calculate the driving controlled-variable of the cooling fan motor and, according to the calculated controlled-variable, variably controls the driving controlled- variable of the cooling fan by repeatedly switching the driving of the cooling fan motor between ON and OFF, and changing ON time with driving OFF time kept constant. COPYRIGHT: (C)2003,JPO

46. 发明专利

JP2002029253A AIR CONDITIONER FOR VEHICLE 失效
公开(公告)号：JP2002029253A
公开(公告)日：2002-01-29
申请号：JP2000216068
申请日：2000-07-17
申请人： SANDEN CORP
发明人： TSUBOI MASATO , INOUE ATSUO
IPC分类号： B60H1/32 , B60H1/00
摘要： PROBLEM TO BE SOLVED: To optimize drive and control of a cooling fan motor substantially steplessly and reduce a fuel consumption amount of a vehicle engine to suppress total consumption power of an air conditioner to small extent. SOLUTION: In this air conditioner for a vehicle provided with a refrigeration circuit provided with a variable capacity type compressor driven by an indoor heat exchanger, an outdoor heat exchanger, and the engine and a cooling fan for the outdoor heat exchanger, a compressor capacity recognition means, an external air temperature recognition means, and a vehicle speed recognition means are provided, a data storage means storing correlation between at least one recognition value of each recognition means and a drive and control amount of the cooling fan motor as data obtained in advance is provided, and a cooling fan motor control amount calculation means calculating a control amount of the cooling fan motor by referring to the correlation stored in the data storage means and a cooling fan motor drive and control means controlling a drive and control amount of the cooling fan motor variably in accordance with the calculated control amount are provided.

47. 发明专利

JP2001121953A AIR CONDITIONER FOR VEHICLE 失效
公开(公告)号：JP2001121953A
公开(公告)日：2001-05-08
申请号：JP30515999
申请日：1999-10-27
申请人： SANDEN CORP
发明人： INOUE ATSUO , TSUBOI MASATO , KAMEI SATOSHI , KIKURE HIDEYUKI , SATO KENICHIRO
IPC分类号： B60H1/32
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of conducting stable air conditioning control without having a bad effect on propulsion of a vehicle by suitably estimating the power of a compressor, and suitably limiting the power consumption, not stopping the operation of the compressor in the case of judging that the power required for the compressor has an influence on vehicle propulsion energy. SOLUTION: This air conditioner for a vehicle includes a blower for blowing air and an interior heat exchanger for cooling or heating the blown air disposed in a duct opened to the interior of a vehicle compartment, a variable displacement compressor connected to the interior heat exchanger by a refrigerant pipe and capable of compressing a refrigerant circulated in a space up to the interior heat exchanger to vary the discharge quantity of a refrigerant to be compressed, and a vapor compression refrigerating cycle or/and a vapor compression heat pump cycle having a capacity control means for operating the discharge quantity of the variable capacity. The air conditioner is characterized by providing a power estimating means for estimating the compressor power generated during the operation of the compressor.

48. 发明专利

JP2001121950A AIR CONDITIONER FOR VEHICLE 失效
公开(公告)号：JP2001121950A
公开(公告)日：2001-05-08
申请号：JP30695299
申请日：1999-10-28
申请人： SANDEN CORP
发明人： TSUBOI MASATO , INOUE ATSUO , KAMEI SATOSHI
IPC分类号： F04B49/00 , B60H1/00 , B60H1/32
摘要： PROBLEM TO BE SOLVED: To conduct the stable comfortable air conditioning control without having a bad influence on propulsion of a vehicle by controlling a blower to compensate for a shortage of air conditioning capability when the power of a compressor is determined to be limited. SOLUTION: This air conditioner for a vehicle has a blower and an interior heat exchanger in a duct, and includes a variable displacement compressor connected to the interior heat exchanger by a refrigerant pipe and capable of varying the discharge quantity of a refrigerant to be compressed, a vapor compressor and/or a vapor compression heat pump cycle having a capacity control means for controlling the discharge rate, and an air blowing rate regulating means for regulating the air blow. The air conditioner includes a power limit value computing means for computing the limit value of supply power of the air conditioner side from a prime mover for vehicle propulsion, and blow rate of a blower computing means for computing the air blow rate of the blower in the case of limiting the power of the air conditioner side and in the case of no limit, respectively, according to the power limit value computed by the power limit value computing means. At least the information on the air blow rate computed by the blow rate computing means is used for controlling the compressor.

49. 发明专利

JP2001113939A AIR CONDITIONER FOR VEHICLE 失效
公开(公告)号：JP2001113939A
公开(公告)日：2001-04-24
申请号：JP29746199
申请日：1999-10-19
申请人： SANDEN CORP
发明人： INOUE ATSUO , TSUBOI MASATO , KAMEI SATOSHI
IPC分类号： B60H1/00 , B60H1/32 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To reduce the power consumption of a compressor by optimally controlling the dehumidifying capacity of an evaporator and optimally control a thermal comfortable feeling by the air conditioning reflecting a humidity in a cabin. SOLUTION: This air conditioner for vehicle comprises a) a compressor capable of variably controlling the displacement thereof, b) a ventilation duct having a blower and having an air blow port inside a cabin, c) an evaporator installed in the duct connected to the compressor through a refrigerating circuit and cooling and dehumidifying air passing through the duct, d) a heater installed in the duct on the downstream side of the evaporator and capable of adjusting a heat radiating capability, a humidity calculation means detecting the humidity in the cabin or predicting the status amount determining the humidity in the cabin, f) an evaporator capacity control means controlling the capacity of the compressor to adjust the cooling capability and dehumidifying capability of the evaporator, g) a cabin temperature control means adjusting a heater capacity to control the cabin temperature, and h) a thermal feeling setting means capable of arbitrarily setting the target value of a thermal feeling index indicating thermal feeling. Based on the information including the detected or predicted cabin humidity, the cabin temperature control means varies the cabin temperature controlling temperature.

50. 发明专利

JP2003237341A VEHICULAR AIR CONDITIONER 审中-公开
公开(公告)号：JP2003237341A
公开(公告)日：2003-08-27
申请号：JP2002041785
申请日：2002-02-19
申请人： SANDEN CORP
发明人： TSUBOI MASATO , INOUE ATSUO
IPC分类号： B60H1/00 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of enhancing accuracy in controlling humidity in a vehicle interior to a target value, by applying feedback control by directly detecting the humidity in the vehicle interior. SOLUTION: This vehicular air conditioner has a cooler provided in a ventilation duct connecting to a vehicle interior to cool and dehumidify air passing through the ventilation duct, a means for adjusting cooler capability to adjust the cooling and dehumidifying capability of the cooler, a means for recognizing air humidity in the vehicle interior, which is provided in the vehicle interior to detect air humidity in the vehicle interior, a means for operating the target value of a cooler temperature to compute the target value of a cooler outlet air temperature or a cooler temperature, and a means for operating a target value of air humidity in the vehicle interior to compute the target value of the air humidity in the vehicle interior, and the means for adjusting cooler capability is adjusted so that the air humidity in the vehicle interior, which is detected by the means for recognizing air humidity in the vehicle interior, gets close to the target value of the air humidity in the vehicle interior, which is computed by the means for operating the target value of the air humidity in the vehicle interior. COPYRIGHT: (C)2003,JPO

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