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1. 发明专利

JP2014061800A Vehicular air conditioner 有权
标题翻译：空气调节器
公开(公告)号：JP2014061800A
公开(公告)日：2014-04-10
申请号：JP2012208327
申请日：2012-09-21
申请人： Denso Corp , 株式会社デンソー , Toyota Motor Corp , トヨタ自動車株式会社
发明人： HIGUCHI TERUKAZU , YANAGIMACHI YOSHINOBU , ISSHI YOSHINORI , YOKOO YASUHIRO , KAWAMURA MITSUHIRO , KONDO TAIJI , KUMAMOTO YOSHINORI , INUI KIWAMU , NISHIKAWA EIJI , YAMAGAMI TAKASHI , OKUNO YOSHINORI , NAKAJIMA KENTARO , HIGUCHI YOICHIRO
IPC分类号： B60H1/00 , B60H1/34
摘要： PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of utilizing capability of an electric heating body to an utmost extent in any scene where an outside air temperature is so low that the electric heating body for a window is activated.SOLUTION: A vehicular air conditioner 1 includes: an electric heating body 102e having a heating unit which heats a window 102 of a vehicle; a defroster blowoff port 103; a blower 32; a heating heat exchanger 13; means S02p that measures or estimates the temperature of air-conditioning air blown off through the defroster blowoff port 103; and a control unit 100. When the air-conditioning air is blown off through the defroster blowoff port 103 and the window 102 is heated by the electric heating body 102e, if a heating operation is instructed, the control unit 100 decides whether the blowoff temperature is lower than a predefined predetermined temperature. If a decision is made that the blowoff temperature is lower than the predefined predetermined temperature, the air flow rate of the blower 32 is set to zero irrespective of whether an automatic mode or manual mode is selected.
摘要翻译：要解决的问题：提供一种能够在外部空气温度如此低以致窗户的电加热体被激活的场合中最大程度地利用电加热体的能力的车辆空调。解决方案：车辆空调装置1包括：加热单元，其加热车辆的窗口102的电加热体102e; 除霜口气口103; 鼓风机32; 加热热交换器13; 是指测量或估计通过除霜器吹气口103吹出的空调空气的温度的S02p; 以及控制单元100.当空调空气通过除霜器吹出口103吹出并且窗口102被电加热体102e加热时，如果指示了加热操作，则控制单元100确定吹出温度低于预定的预定温度。如果判定吹出温度低于预定的预定温度，则无论是否选择自动模式或手动模式，鼓风机32的空气流量被设定为零。

2. 发明专利

JP2014061799A Air conditioner for electric vehicle 有权
标题翻译：电动汽车空调
公开(公告)号：JP2014061799A
公开(公告)日：2014-04-10
申请号：JP2012208326
申请日：2012-09-21
申请人： Denso Corp , 株式会社デンソー
发明人： FURUMOTO YOSHIHIRO , HIGUCHI TERUKAZU , YANAGIMACHI YOSHINOBU , YOKOO YASUHIRO
IPC分类号： B60H1/00 , B60H1/22
摘要： PROBLEM TO BE SOLVED: To suppress fogging of a windshield while suppressing electric power consumption.SOLUTION: An air conditioner 20 of an electric vehicle includes a refrigerating cycle 40 that can operate in a heat-pump manner. The air conditioner 20 includes a window heater 10 as one of electric appliances suppressing fogging of a windshield 9 by electric power. When fogging possibility of the windshield 9 is higher than a first threshold RHL, the refrigerating cycle 40 is operated in the heat -pump manner. The heat-pump operation suppresses fogging with relatively small electric power consumption. Under the operation in the heat-pump manner, the fogging possibility possibly becomes further higher. When the fogging possibility is higher than a second threshold RHH, the window heater 10 is activated. As a result, the window heater 10 having big electric power consumption is activated only when the fogging possibility is high conspicuously. The fogging possibility can be indicated by a relative humidity RHW detected by a dew condensation sensor 62.
摘要翻译：要解决的问题：在抑制电力消耗的同时抑制挡风玻璃的雾化。解决方案：电动车辆的空调器20包括可以以热泵方式操作的制冷循环40。空调机20包括作为电气设备之一的窗户加热器10，其通过电力抑制挡风玻璃9的雾化。当挡风玻璃9的雾化可能性高于第一阈值RHL时，制冷循环40以加热方式工作。热泵运行通过相对较小的电力消耗来抑制雾化。在热泵运行的情况下，起雾的可能性可能会进一步提高。当雾化可能性高于第二阈值RHH时，窗加热器10被激活。结果，仅当雾化可能性高显着时激活具有大功耗的窗加热器10。雾化可能性可以由结露传感器62检测到的相对湿度RHW表示。

3. 发明专利

JP2014058239A Air conditioner for vehicle 审中-公开
标题翻译：车用空调
公开(公告)号：JP2014058239A
公开(公告)日：2014-04-03
申请号：JP2012204518
申请日：2012-09-18
申请人： Denso Corp , 株式会社デンソー
发明人： ENDO YOSHIHARU , YOKOO YASUHIRO , HIGUCHI TERUKAZU
IPC分类号： B60H1/22
CPC分类号： B60H1/321 , B60H2001/3263 , B60H2001/3282
摘要： PROBLEM TO BE SOLVED: To suppress decline in heating feeling felt by an occupant when frost forms on a cabin outside heat exchanger 16 in an air conditioner for a vehicle.SOLUTION: In a case where a detection temperature of a refrigerant temperature sensor 65 is lower than a threshold value during heating operation, on determining YES indicating that frost forms on a cabin outside heat exchanger 16 in Step S110, an electronic control device 50 reduces air quantity blown out from an electric blower 32 in Step S120. This reduces air quantity blown out from openings 37a, 37b, and 37c through a heating heat exchanger 13. Therefore, when frost forms on the cabin outside heat exchanger 16, the air quantity passing through the heating heat exchanger 13 can be lowered while the heating heat exchanger 13 heats cabin interior air with a high-temperature high-pressure refrigerant. As a result, decline in a temperature of air blown out from the heating heat exchanger 13 can be suppressed.
摘要翻译：要解决的问题：为了抑制乘员在车辆空调机内的热交换器16的车厢外形成霜时的加热感觉的下降。解决方案：在制冷剂温度传感器65的检测温度较低的情况下在步骤S110中，在步骤S110中，在确定“是”表示在热交换器16的外部车厢形成的情况下，电子控制装置50在步骤S120中减少从电动鼓风机32吹出的空气量。这样就减少了从开口37a，37b和37c通过加热热交换器13吹出的空气量。因此，当在热交换器16的车厢外形成霜时，可以降低通过加热热交换器13的空气量，同时加热热交换器13用高温高压制冷剂加热车厢内空气。结果，可以抑制从加热热交换器13吹出的空气的温度的下降。

4. 发明专利

JP2013249000A Air conditioning equipment for vehicle 有权
标题翻译：车用空调设备
公开(公告)号：JP2013249000A
公开(公告)日：2013-12-12
申请号：JP2012125579
申请日：2012-06-01
申请人： Denso Corp , 株式会社デンソー
发明人： HIGUCHI TERUKAZU , YANAGIMACHI YOSHINOBU , YOKOO YASUHIRO
IPC分类号： B60H1/22 , B60H1/00 , B60H1/32
摘要： PROBLEM TO BE SOLVED: To provide air conditioning equipment for a vehicle, the performance factor of the refrigeration cycle of which can be restrained from degrading without degrading air conditioning feeling.SOLUTION: A maximum value VAMAX of driving energy (electric energy) supplied to a compressor 11 of a refrigeration cycle 10 is determined by using a target diffused air temperature TAO of supplied air supplied to a vehicle compartment. Thereby, since an appropriate maximum value VAMAX is determined according to an air conditioning load, degradation in a performance factor of a refrigeration cycle can be suppressed without degrading air conditioning feeling.
摘要翻译：要解决的问题：为了提供车辆的空调设备，可以抑制其制冷循环的性能因素而不降低空调感。降解驱动能量（电能）的最大值VAMAX提供给通过使用供给到车厢的供给空气的目标扩散空气温度TAO来确定制冷循环10的压缩机11。因此，由于根据空调负荷确定适当的最大值VAMAX，因此可以抑制制冷循环的性能因素的劣化，而不会降低空调感。

5. 发明专利

JP2012187938A Vehicular air conditioning device 有权
标题翻译：车用空调设备
公开(公告)号：JP2012187938A
公开(公告)日：2012-10-04
申请号：JP2011050529
申请日：2011-03-08
申请人： Denso Corp , 株式会社デンソー
发明人： YOKOO YASUHIRO , HIGUCHI TERUKAZU , UMEHARA AKIRA , YANAGIMACHI YOSHINOBU
IPC分类号： B60H1/00 , B60H1/22 , F24F11/02
CPC分类号： B60H1/00921
摘要： PROBLEM TO BE SOLVED: To provide a vehicular air conditioning device capable of notifying an occupant of information concerning a defrosting operation.SOLUTION: When the defrosting operation is not performed, a display part 37b is controlled by a controller 40 in such a way that frost information is output that indicates a degree of frost (frost level). Thereby, the occupant is able to recognize the degree of frost by the frost information. When the defrosting operation is being performed, the display part 37b is controlled by a controller 40 in such a way that information of "during defrosting" is output that indicates the defrosting operation is being performed. Thereby, the occupant is able to recognize that the defrosting operation is being preformed by the information of "during defrosting".
摘要翻译：要解决的问题：提供能够向乘员通知关于除霜操作的信息的车辆空调装置。解决方案：当不执行除霜操作时，显示部分37b由控制器40控制，使得输出指示霜冻程度（霜冻度）的霜冻信息。因此，乘员能够通过霜信息识别霜冻度。当执行除霜操作时，由控制器40控制显示部分37b，使得输出指示正在执行除霜操作的“除霜”期间的信息。因此，乘员能够识别出除霜操作由“除霜”期间的信息进行。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2014061801A Air conditioner for vehicle 审中-公开
标题翻译：车用空调
公开(公告)号：JP2014061801A
公开(公告)日：2014-04-10
申请号：JP2012208328
申请日：2012-09-21
申请人： Denso Corp , 株式会社デンソー
发明人： KATAOKA HIROSHI , HIGUCHI TERUKAZU , YOKOO YASUHIRO
IPC分类号： B60H1/12
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of reducing discomfort of a crew member due to an odor in a heating operation.SOLUTION: An air conditioner ECU 50 of an air conditioner for a vehicle controls a cooling operation for cooling the air by an evaporator 7, a heating operation for heating the air by a condenser 3, and a dehumidification heating operation for cooling the air by the evaporator 7 and heating the cooled air by the condenser 3, and performs air conditioning of the air to be blown into a passenger compartment. The air conditioner ECU 50 sets a blowout prohibition period for blowing no air-conditioned wind from a center face blowout port opening in the passenger compartment during the heating operation this time when the previous operation is the cooling operation or the humidification heating operation.
摘要翻译：要解决的问题：提供一种用于车辆的空气调节器，其能够降低由于加热操作中的气味而导致的船员的不适。解决方案：用于车辆的空调的空调ECU 50控制用于冷却的冷却操作通过蒸发器7的空气，通过冷凝器3加热空气的加热操作，以及通过蒸发器7冷却空气的除湿加热操作，并且通过冷凝器3加热冷却的空气，并且将空气进行空气调节吹入客舱。空调ECU50在上一次的制冷运转或加湿运转时，在加热运转中，设定从室内的中心面吹出口开口吹出没有空气调节风的喷出禁止期间。

7. 发明专利

JP2014008859A Vehicle air conditioner 审中-公开
标题翻译：车用空调
公开(公告)号：JP2014008859A
公开(公告)日：2014-01-20
申请号：JP2012146538
申请日：2012-06-29
申请人： Denso Corp , 株式会社デンソー
发明人： HIGUCHI TERUKAZU , YANAGIMACHI YOSHINOBU , YOKOO YASUHIRO
IPC分类号： B60H1/22 , B60H1/00
摘要： PROBLEM TO BE SOLVED: To allow a maximum blowout temperature by a request of a DEF mode to suppress fogging.SOLUTION: A user operates an operation panel 61 to request a DEF mode. An air-conditioning control device 60 is capable of determining a fogging possible state in which a windshield 9 is capable of being fogged by a signal from a dew condensation sensor 62. When the DEF mode is requested, the air-conditioning control device 60 switches a blowout mode switching device 31 to the DEF mode. Further, the air- conditioning control device 60 raises a blowout temperature of an air conditioner 20 when the fogging possible state is determined. The air-conditioning control device 60 sets a target temperature of a heat exchanger 26 for heating of a refrigeration cycle 40 to a maximum temperature and controls the refrigeration cycle 40. As a result, the windshield 9 is indirectly heated by blowout air of the air conditioner 20 to thereby suppress fogging.
摘要翻译：要解决的问题：通过DEF模式的请求来允许最大喷出温度来抑制雾化。解决方案：用户操作操作面板61以请求DEF模式。空调控制装置60能够通过来自露水冷凝传感器62的信号来确定挡风玻璃9能够被雾化的起雾状态。当要求DEF模式时，空调控制装置60切换吹出模式切换装置31到DEF模式。此外，当确定可能起雾的状态时，空调控制装置60提高空调20的吹出温度。空调控制装置60将制冷循环40的加热用热交换器26的目标温度设定为最高温度，并控制制冷循环40.结果，挡风玻璃9被空气的吹出空气间接加热从而抑制雾化。

8. 发明专利

JP2014062675A Refrigeration cycle control device 有权
标题翻译：制冷循环控制装置
公开(公告)号：JP2014062675A
公开(公告)日：2014-04-10
申请号：JP2012207397
申请日：2012-09-20
申请人： Denso Corp , 株式会社デンソー
发明人： HIGUCHI TERUKAZU , YANAGIMACHI YOSHINOBU , YOKOO YASUHIRO
IPC分类号： F25B13/00 , B60H1/22
摘要： PROBLEM TO BE SOLVED: To provide a refrigeration cycle control device capable of reducing temperature fluctuation in switching an operating state, and reducing noise by quickly switching valves in a case when pressure difference between the valves switched in accompany with change of the operating state in a refrigeration cycle, becomes a certain pressure or less.SOLUTION: A refrigeration cycle control device includes a compressor 11, an evaporator 18, a condenser 13, an outdoor heat exchanger 16 acting as a heat absorber or a heat radiator, outside air temperature detecting means 101, switch valves 15a, 20 controlling switching of an operating state of a heat pump, and control means 100 permitting switching of the switch valves 15a, 20 when differential pressure as the difference between a pressure at a high pressure side and a pressure at a low pressure side of the switch valve becomes smaller than a prescribed pressure. The control means 100 determines the pressure at the high pressure side from a value of a high pressure sensor 41 disposed at the high pressure side where a refrigerant flows, and determines the pressure at the low pressure side on the basis of an outside air temperature Tam from the outside air temperature detecting means 101.
摘要翻译：要解决的问题：提供一种制冷循环控制装置，其能够在切换操作状态时降低温度波动，并且在切换阀门之间的压力差随着操作状态的变化的情况下快速切换阀来降低噪音制冷循环成为一定压力以下。制冷循环控制装置包括压缩机11，蒸发器18，冷凝器13，作为吸热器或散热器的室外热交换器16，室外空气温度检测单元 101，切换阀15a，20，控制热泵的运转状态的切换;以及控制单元100，其允许当作为高压侧的压力与压力的压差的压差时的开关阀15a，20的切换开关阀的低压侧变得小于规定的压力。控制装置100根据设置在制冷剂流过的高压侧的高压传感器41的值，确定高压侧的压力，并且基于外部空气温度来确定低压侧的压力Tam 从外部空气温度检测装置101。

9. 发明专利

JP2014058209A Vehicle air-conditioning device 有权
标题翻译：车辆空调装置
公开(公告)号：JP2014058209A
公开(公告)日：2014-04-03
申请号：JP2012203833
申请日：2012-09-18
申请人： Denso Corp , 株式会社デンソー
发明人： YOKOO YASUHIRO , HIGUCHI TERUKAZU , YANAGIMACHI YOSHINOBU
IPC分类号： B60H1/22
CPC分类号： B60H1/00907 , B60H1/00921 , B60H1/00964 , B60H1/3205 , B60H2001/2228 , F25B5/04 , F25B6/04 , F25B49/02 , F25B2400/0409 , F25B2400/0411 , F25B2600/021 , F25B2600/2501 , F25B2700/1931 , F25B2700/2104 , F25B2700/2106 , F25B2700/21152 , F25B2700/2117
摘要： PROBLEM TO BE SOLVED: To prevent condensed water adhered to a heat exchanger in a vehicle from evaporating, the evaporation causing a window to be fogged and generating odor.SOLUTION: A vehicle air-conditioning device comprises: a heat pump cycle 10 having a heat exchanger 18 in a vehicle for exchanging heat between refrigerant and blown air blown into the vehicle, and refrigerant-circuit switching means 15a and 20 for switching between a refrigerant circuit in cooling mode of cooling the blown air with the heat exchanger 18 in the vehicle and a refrigerant circuit in non-cooling mode that does not cool the blown air with the heat exchanger 18 in the vehicle; and refrigerant circuit control means 50 for controlling actuation of the refrigerant-circuit switching means 15a and 20. The refrigerant-circuit control means 50a, when switching to the refrigerant circuit in the non-cooling mode, performs cooling mode inhibitory control of inhibiting the cooling mode from being switched to the refrigerant circuit in the cooling mode thereafter.
摘要翻译：要解决的问题：为了防止粘附在车辆中的热交换器的冷凝水蒸发，蒸发导致窗户被雾化并产生气味。解决方案：一种车辆空调装置，包括：具有热量的热泵循环10 在用于在制冷剂和吹入车辆的吹入空气之间进行热交换的车辆中的交换器18以及用于在与车辆中的热交换器18一起冷却吹入空气的冷却模式的制冷剂回路之间切换的制冷剂回路装置15a，20，以及以非冷却模式的制冷剂回路，其不会使车辆中的热交换器18冷却吹出的空气; 以及用于控制制冷剂回路切换装置15a和20的致动的制冷剂回路控制装置50.制冷剂回路控制装置50a当以非冷却模式切换到制冷剂回路时，执行抑制冷却的冷却模式抑制控制之后，以冷却模式切换到制冷剂回路。

10. 发明专利

JP2014058206A Vehicle air-conditioning device 审中-公开
标题翻译：车辆空调装置
公开(公告)号：JP2014058206A
公开(公告)日：2014-04-03
申请号：JP2012203777
申请日：2012-09-17
申请人： Denso Corp , 株式会社デンソー
发明人： HIGUCHI TERUKAZU , YANAGIMACHI YOSHINOBU , YOKOO YASUHIRO
IPC分类号： B60H1/32
摘要： PROBLEM TO BE SOLVED: To provide a vehicle air-conditioning device capable of satisfying both of preventing frost formation from progressing when setting a pre-air-conditioning and ensuring heat sensation when getting on a vehicle.SOLUTION: An air-conditioning device ECU 50 performs separately: usual air-conditioning of air- conditioning a vehicle interior while running a vehicle by controlling refrigerant flow of a heat pump cycle 10; pre-air-conditioning of air conditioning the vehicle interior when the vehicle is stopped and before a crew member gets in the vehicle; and a defrosting operation of eliminating frost formed on an outdoor heat exchanger 16. When the usual air conditioning is set, the air-conditioning device ECU 50, if predetermined conditions for the usual air-conditioning and defrosting operation are satisfied, performs the defrosting operation. When pre-air-conditioning is set, the ECU 50, if predetermined conditions for the pre-air-conditioning and defrosting operation are satisfied, performs the defrosting operation. The conditions for the pre-air-conditioning and defrosting operation are set so that they are satisfied in the situation that frost formation progresses further than frost formation under the conditions for the usual air conditioning and defrosting operation.
摘要翻译：要解决的问题：提供一种车辆空调装置，其能够满足在设定预调节时防止霜冻形成，并且在上车时确保热感觉。解决方案：空调装置ECU 50 单独执行：通过控制热泵循环10的制冷剂流量来运行车辆来对车辆内部进行空调的通常空调; 当车辆停止时以及在乘员进入车辆之前对车辆内部空调进行预先空调; 以及去除室外热交换器16上形成的霜的除霜运转。当设定通常的空调时，如果满足通常的空调和除霜运转的预定条件，则空调装置ECU50执行除霜运转。在设定了预先空调的情况下，如果满足预调节和除霜运转的规定条件，则ECU50执行除霜运转。在常规空调和除霜操作的条件下，进行预冷和除霜操作的条件被设定为使得霜冻进一步进行到结霜的情况。

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