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公开(公告)号：JP2006151016A
公开(公告)日：2006-06-15
申请号：JP2004340468
申请日：2004-11-25
Applicant: Sanden Corp , サンデン株式会社
Inventor： TSUBOI MASATO , SUZUKI KENICHI , MATSUMOTO YUICHI
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of suppressing firing when releasing a flammable refrigerant into the atmosphere.
SOLUTION: The air conditioner for the vehicle has an extinguishing media mixing means capable of releasing into the out of the refrigerant cycle (into the atmosphere) while mixing the refrigerant cycle and the flammable refrigerant in the refrigerant cycle with an extinguishing media.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种能够在将可燃性制冷剂释放到大气中时能够抑制燃烧的车辆用空调。 解决方案：用于车辆的空调器具有灭火介质混合装置，该灭火介质混合装置能够在与制冷剂循环中的制冷剂循环与制冷剂循环中的灭火介质混合的同时，将其释放到制冷剂循环之外（进入大气中）。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006044408A
公开(公告)日：2006-02-16
申请号：JP2004226569
申请日：2004-08-03
Applicant: Sanden Corp , サンデン株式会社
Inventor： IMAI TOMONORI , TSUBOI MASATO , SUZUKI KENICHI
IPC: B60H1/32
CPC classification number: B60H1/3208 , B60H2001/3261 , B60H2001/3266 , B60H2001/3275
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioner for a vehicle capable of improving the acceleration performance by adequately reducing the capacity of a compressor when the vehicle is accelerated, preventing the warm air comfortability of an occupant from being impaired by suppressing an excessive increase in the supply temperature of air into a cabin, and preventing generation of abrupt torque fluctuation of the compressor for an occupant's unimpaired feeling of operation.
SOLUTION: The air-conditioner for the vehicle comprises a refrigerating cycle having a compressor of variable capacity, a condenser, an expansion mechanism, and an evaporator, an evaporator temperature detection means, a vehicular acceleration detection means, and an evaporator temperature control means to perform the control to match the detection quantity of the evaporator temperature detection means with the target evaporator temperature by controlling the capacity control signal to be output to the compressor, and further comprises an air-conditioning control means to change the target evaporator temperature in the evaporator temperature control means to the target evaporator temperature during the acceleration which is not less than the target evaporator temperature set before the acceleration when the acceleration state of the vehicle is detected by the acceleration detection means.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：为了提供一种能够通过在车辆加速时充分降低压缩机的容量来提高加速性能的车辆空调，防止乘员的暖风舒适性受到抑制 空气进入舱内的供应温度过度增加，并且能够防止由于乘员的不受操作感觉而使压缩机产生突然的扭矩波动。 解决方案：用于车辆的空调器包括具有可变容量的压缩机的制冷循环，冷凝器，膨胀机构和蒸发器，蒸发器温度检测装置，车辆加速度检测装置和蒸发器温度 控制装置，通过控制要输出到压缩机的容量控制信号来执行将蒸发器温度检测装置的检测量与目标蒸发器温度相匹配的控制，还包括一个空调控制装置，用于改变目标蒸发器温度 在加速时的蒸发器温度控制装置中的目标蒸发器温度，其不小于当加速度检测装置检测到车辆的加速状态时在加速之前设定的目标蒸发器温度。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2003291633A
公开(公告)日：2003-10-15
申请号：JP2003020056
申请日：2003-01-29
Applicant: Sanden Corp , サンデン株式会社
Inventor： SUZUKI KENICHI , INOUE ATSUO , IMAI TOMONORI , TSUBOI MASATO
Abstract: PROBLEM TO BE SOLVED: To perform optimal change control when shifting the drive of a compressor from an independent drive state to a simultaneous drive with respect to an engine or an electric motor or when shifting from the simultaneous drive to the independent drive in the air-conditioner for vehicle equipped with a hybrid type compressor which can drive a first compressor mechanism and a second compressor mechanism selectively or simultaneously.
SOLUTION: The air-conditioner for vehicle comprises the hybrid type compressor which has two compressor mechanisms by means of the motor for vehicles and the electric motor, a drive source change control means of the compressor, an electric-motor control means, a cooler for a refrigerating cycle, a number-of-rotations detection means for the motor for vehicles, and a target number-of-rotations calculation means for the electric motor. It provides changes from the state where the compressor is not driven to the simultaneous drive, from the independent drive to the simultaneous drive, or from the simultaneous drive to the independent drive, so as to perform appropriate control based on the number of rotations of the motor for vehicles, or the target number of rotations of the electric motor.
COPYRIGHT: (C)2004,JPOAbstract translation: 要解决的问题：当将压缩机的驱动从独立的驱动状态转换到相对于发动机或电动机的同时驱动时，或当从同时驱动转换到独立驱动时，执行最佳变更控制 具备能够选择性地或同时地驱动第一压缩机构和第二压缩机构的混合式压缩机的车辆用空调装置。 解决方案：用于车辆的空调器包括混合型压缩机，其具有通过车辆用电动机和电动机的两个压缩机构，压缩机的驱动源变更控制装置，电动机控制装置， 用于制冷循环的冷却器，用于车辆的电动机的转数检测装置和用于电动机的目标转数计算装置。 它提供从压缩机不驱动的状态到从独立驱动到同时驱动的同时驱动的状态或从同时驱动到独立驱动的变化，以便基于转速的数量进行适当的控制 车辆用电动机或电动机的目标转数。 版权所有（C）2004，JPO
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公开(公告)号：JP2003237341A
公开(公告)日：2003-08-27
申请号：JP2002041785
申请日：2002-02-19
Applicant: SANDEN CORP
Inventor： TSUBOI MASATO , INOUE ATSUO
Abstract: 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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公开(公告)号：JP2003211953A
公开(公告)日：2003-07-30
申请号：JP2002014032
申请日：2002-01-23
Applicant: SANDEN CORP
Inventor： TSUBOI MASATO , INOUE ATSUO , SUZUKI KENICHI , IMAI TOMONORI
IPC: B60H1/32
Abstract: PROBLEM TO BE SOLVED: To improve performance of an air conditioner for a vehicle by appropriately controlling drive of a compressor on condition that a hybrid type compressor capable of driving a first compressor and a second compressor selectively or simultaneously or a hybrid type compressor equivalent to this is used. SOLUTION: The air conditioner for the vehicle comprises the hybrid type compressor in which the first compressor driven only by a prime mover of the vehicle and the second compressor driven only by an electric motor are integrally assembled, a refrigerating cycle including the compressor, and a compressor drive controlling means for selecting a drive of the compressor from a drive only by the prime mover, a drive only by the electric motor, simultaneous drive and stop by the prime mover and the electric motor. The air conditioner simultaneously operates both the first compressor and the second compressor or singly operates one of them in response to power consumption, refrigerating capacity, or thermal load of the vehicle. COPYRIGHT: (C)2003,JPO
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Patent Agency Ranking
公开(公告)号：JP2003211951A
公开(公告)日：2003-07-30
申请号：JP2002015391
申请日：2002-01-24
Applicant: SANDEN CORP
Inventor： IMAI TOMONORI , INOUE ATSUO , SUZUKI KENICHI , TSUBOI MASATO
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a hybrid type compressor especially in a high speed running time of a vehicle (high engine speed time), and to reduce torque shock by clutch on/off control, in an air conditioner for a vehicle having the compressor. SOLUTION: The air conditioner for the vehicle has the hybrid type compressor using an electric motor and a prime mover for driving the vehicle as a power source, a compressor power source selecting means, and an estimating means of a refrigerating cycle thermal load. The air conditioner detects a car speed signal of the vehicle or a rotation speed signal of the prime mover, estimates a thermal load on the refrigerating cycle, and selects a driving source of the compressor with reference to the detected amounts and the estimated value. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003063242A
公开(公告)日：2003-03-05
申请号：JP2001251527
申请日：2001-08-22
Applicant: Sanden Corp , サンデン株式会社
Inventor： TSUBOI MASATO , INOUE ATSUO
IPC: B60H1/32
CPC classification number: B60H1/3222 , B60H1/3208
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of an air conditioner for vehicle by adequately and selectively controlling a drive source of a compressor.
SOLUTION: The air conditioner comprises a compressor of a refrigeration cycle, a motor for vehicle capable of driving the compressor, an electric motor for vehicle capable of driving the compressor, a compressor drive control means capable of selecting the drive source of the compressor, a compressor power estimating means for estimating the compressor power when the compressor is driven by the motor for vehicle and when the compressor is driven by an electric motor, and a means for comparing the compressor power estimated value in the motor-driven mode with the compressor power estimated value in the electric-motor driven mode which are estimated by the compressor power estimating means, and the compressor drive control means selects the compressor drive source of the lower power estimated value from the result of comparison by the compressor power estimated value comparing means.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题：通过充分选择性地控制压缩机的驱动源来减少车辆空调的功耗。 解决方案：空调包括制冷循环的压缩机，能够驱动压缩机的车辆用电动机，能够驱动压缩机的车辆用电动机，能够选择压缩机的驱动源的压缩机驱动控制装置， 压缩机功率估计装置，用于当压缩机由电动机驱动时以及压缩机由电动机驱动时估计压缩机功率;以及用于将电动机模式中的压缩机功率估计值与压缩机功率进行比较的装置 由压缩机功率估计装置估计的电动机驱动模式中的估计值，并且压缩机驱动控制装置根据压缩机功率估计值比较装置从比较结果中选择较低功率估计值的压缩机驱动源。
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公开(公告)号：JP2002079827A
公开(公告)日：2002-03-19
申请号：JP2000270410
申请日：2000-09-06
Applicant: SANDEN CORP
Inventor： TSUBOI MASATO , INOUE ATSUO
Abstract: PROBLEM TO BE SOLVED: To reduce fuel consumption of a vehicular engine by optimizing driving control of a cooling fan motor substantially continuously so as to suppress the total amount of consumed motive power small. SOLUTION: The vehicular air-conditioner comprises ambient air temperature recognizing means 15; vehicle speed recognizing means 14; controlled variable calculating means for calculating controlled variable of the cooling fan motor 12 by referring to a recognition value of each recognizing means; cooling fan motor driving control means for performing variable control depending on the calculated controlled variable; and consumed motive power calculating means for an air-conditioner apparatus for calculating the total consumed motive power W of the air-conditioner apparatus including the variable delivery compressor 5 and the cooling fan motor 12. The cooling fan motor controlled variable calculating means firstly calculates a target value Vp of the cooling fan motor voltage, and after operating such that the cooling fan motor voltage Vf approaches the target value Vp, the means repeatedly calculates and control the cooling fan motor voltage Vf to reduce the total consumed motive power W.
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公开(公告)号：JP2009275951A
公开(公告)日：2009-11-26
申请号：JP2008125942
申请日：2008-05-13
Applicant: Sanden Corp , サンデン株式会社
Inventor： KONO SHINJI , TSUBOI MASATO
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure of a heat exchanger can miniaturize equipment for inspecting airtightness and a brazing furnace by preventing wasteful disposal of external piping without spending excess processing costs and component costs. SOLUTION: This pipe connecting structure of the heat exchanger is constituted by forming a slit extending from the external to at least a fluid passage, on a piping connection section of the heat exchanger having the fluid passage inside thereof while the external piping can be inserted and connected therewith, and a plate member having an opening of a diameter smaller than a diameter of the fluid passage and capable of constituting a butting section to the piping inserted from the external at its opening peripheral edge section, is inserted and fixed to the slit from the external. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：为了提供一种热交换器的管道结构，可以通过防止外部管道的浪费处理，而不用花费过多的加工成本和部件成本来使用于检查气密性的设备和钎焊炉小型化。 解决方案：热交换器的管连接结构通过在其内部具有流体通道的热交换器的管道连接部分上形成从外部延伸到至少流体通道的狭缝，而外部管道可以 插入并与其连接，并且具有直径小于流体通道的直径的开口的板构件能够在其开口周边部分处从外部插入的管道构成对接部分，并固定到 狭缝从外部。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2008267718A
公开(公告)日：2008-11-06
申请号：JP2007112798
申请日：2007-04-23
Applicant: Sanden Corp , サンデン株式会社
Inventor： KANEKO SATOSHI , TSUBOI MASATO , MATSUMOTO YUICHI
Abstract: PROBLEM TO BE SOLVED: To provide a vapor compression type refrigerating cycle with improved rate of only an air phase refrigerant being taken out of a refrigerant outflow pipe and with improved stability in dryness of the refrigerant at an outlet of an accumulator by making a liquid/gaseous phase refrigerant allowing little flow into the refrigerant outflow pipe.
SOLUTION: The refrigerating cycle includes a compressor, a radiator, a pressure reducing machine, an evaporator, and the accumulator for separating the refrigerant flowing out of the evaporator into a gaseous phase refrigerant and a liquid phase refrigerant and making the separated gaseous phase refrigerant to flow out to a suction side of the compressor. In the vapor compression type refrigerating cycle, a partitioning wall extending in the vertical direction through which the refrigerant can pass through is provided between an outlet part of a refrigerant inflow passage for making the refrigerant flow in and an inlet part of a refrigerant outflow passage for making the refrigerant flow out.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种蒸气压缩式制冷循环，其中只有从制冷剂流出管中取出的空气相制冷剂的速率提高，并且通过制备储液器的出口在制冷剂的干燥度方面具有改善的稳定性 允许几乎不流入制冷剂流出管的液/气相制冷剂。 解决方案：制冷循环包括压缩机，散热器，减压机，蒸发器和用于将从蒸发器流出的制冷剂分离成气相制冷剂和液相制冷剂的储液器，并使分离的气态 相流制冷剂流出到压缩机的吸入侧。 在蒸气压缩式制冷循环中，在用于使制冷剂流入的制冷剂流入通道的出口部分和制冷剂流出通道的入口部分之间设置有在制冷剂可以通过的垂直方向上延伸的分隔壁， 使制冷剂流出。 版权所有（C）2009，JPO＆INPIT
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