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公开(公告)号：US20060201198A1
公开(公告)日：2006-09-14
申请号：US11365899
申请日：2006-03-01
IPC分类号： F25B39/02
CPC分类号： F25B39/028 , F25B2500/01 , F28D1/05391 , F28F9/0204 , F28F9/028
摘要： A heat exchanger is provided with a header tank having therein a circulation portion in which fluid flows, and multiple tubes which are stacked in a longitudinal direction of the header tank. The circulation portion is communicated with interiors of the tubes, and partitioned into an inlet side passage and other passages. An inflow port member is arranged at a longitudinal-direction end of the inlet side passage, and provided with multiple openings for causing at least a mainstream flow and a substream flow of fluid introduced toward the tubes. The mainstream flow is substantially evenly flow-divided by the substream flow.
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公开(公告)号：US09352634B2
公开(公告)日：2016-05-31
申请号：US13435574
申请日：2012-03-30
申请人： Yoshiki Katoh , Satoshi Itoh
发明人： Yoshiki Katoh , Satoshi Itoh
CPC分类号： B60H1/00328 , B60H1/00335 , F28D1/05391 , F28F9/0214 , F28F9/0246
摘要： A composite heat exchanger includes a first heat exchanger configured to exchange heat between feed air and a refrigerant, and a second heat exchanger configured to exchange heat between the feed air and engine coolant. The composite heat exchanger is integrated so as to enable heat transfer between discharge refrigerant flowing through the first heat exchanger and the coolant flowing through the second heat exchanger. Furthermore, the composite heat exchanger is configured to change an amount of the heat exchanged among the feed air, the discharge refrigerant and the coolant in the composite heat exchanger by changing at least one of a volume of the feed air, a refrigerant discharge capacity of the compression mechanism, and an inflow amount of the heat medium.
摘要翻译： 复合热交换器包括构造成在进料空气和制冷剂之间交换热量的第一热交换器和被配置为在进料空气和发动机冷却剂之间交换热量的第二热交换器。 复合式热交换器是一体的，以便使流过第一热交换器的排放制冷剂和流过第二热交换器的冷却剂之间的热传递。 此外，复合热交换器构成为，通过改变原料空气的体积，制冷剂的排出容量，制冷剂的排出容量等，来改变复合式热交换器中的进料空气，排出制冷剂和冷却剂之间的热交换量 压缩机构和热介质的流入量。
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公开(公告)号：US09285171B2
公开(公告)日：2016-03-15
申请号：US13428620
申请日：2012-03-23
申请人： Yoshiki Katoh , Satoshi Itoh
发明人： Yoshiki Katoh , Satoshi Itoh
CPC分类号： F28D1/0426 , B60H1/00042 , B60H1/00335 , B60H1/00921 , B60H2001/00942 , F25B39/00 , F25B41/04 , F25B2400/0403 , F25B2400/0409 , F25B2500/18 , F28D1/05391 , F28D2021/0096
摘要： A unified heat exchanger includes a first heat exchanging arrangement and a second heat exchanging arrangement. The first heat exchanging arrangement is adapted to exchange heat between high pressure refrigerant and conditioning air. The second heat exchanging arrangement is adapted to exchange heat between low pressure refrigerant and the conditioning air. The first heat exchanging arrangement and the second heat exchanging arrangement are integrated together and are arranged to enable heat exchange of the conditioning air with both of the high pressure refrigerant and the low pressure refrigerant.
摘要翻译： 统一的热交换器包括第一热交换装置和第二热交换装置。 第一热交换装置适于在高压制冷剂和调节空气之间交换热量。 第二热交换装置适于在低压制冷剂和调节空气之间交换热量。 第一热交换装置和第二热交换装置集成在一起，并且被布置成使得调节空气与高压制冷剂和低压制冷剂都能够进行热交换。
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公开(公告)号：US20130283835A1
公开(公告)日：2013-10-31
申请号：US13996232
申请日：2011-12-10
申请人： Yoshiki Katoh , Atsushi Inaba , Satoshi Itoh , Masahiro Shimoya
发明人： Yoshiki Katoh , Atsushi Inaba , Satoshi Itoh , Masahiro Shimoya
IPC分类号： B60H1/00
CPC分类号： B60H1/00335 , B60H1/00328 , B60H1/00342 , B60H1/00735 , B60H1/00921 , F28D1/0316 , F28D1/035 , F28D1/0435 , F28D1/05391
摘要： A heat exchange system for realizing an adequate heat exchange among a plural type of fluids uses a refrigerant radiator and a radiator which are combined to have one unit for enabling heat exchange between a refrigerant and a coolant, and decreases an inflow amount of the coolant flowing into the radiator when coolant temperature of the coolant flowing into the radiator is equal to or higher than a second standard temperature, which is set to be lower than a temperature of the refrigerant flowing into the refrigerant radiator, and is equal to or lower than a predetermined first standard temperature. In such manner, heat from the refrigerant is effectively transferred to an outside air by reducing an unwanted heat exchange between the refrigerant and the outside air.
摘要翻译： 用于实现多种流体之间的充分热交换的热交换系统使用制冷剂散热器和散热器，该制冷剂散热器和散热器组合成具有用于使制冷剂和冷却剂之间进行热交换的一个单元，并且减少冷却剂流入的流入量 进入散热器的冷却剂温度等于或高于被设定为低于流入制冷剂散热器的制冷剂的温度的第二标准温度，并且等于或低于 预定的第一标准温度。 以这种方式，通过减少制冷剂和外部空气之间的不希望的热交换，来自制冷剂的热量被有效地传递到外部空气。
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公开(公告)号：US20130061631A1
公开(公告)日：2013-03-14
申请号：US13699518
申请日：2011-06-17
申请人： Yoshiki Katoh
发明人： Yoshiki Katoh
CPC分类号： F28D1/0426 , F28D1/05391 , F28D2021/0084 , F28D2021/0094 , F28F9/02
摘要： A heat exchanger includes refrigerant tubes through which refrigerant flows, and cooling-medium tubes through which coolant of a vehicle-running electric motor flows. The refrigerant tubes and the cooling-medium tubes are alternately lamination-arranged. The heat exchanger further includes outside air passages between the refrigerant tubes and the cooling-medium tubes which are adjacent to each other, and outside air flows through the outside air passages. The heat exchanger further includes outer fins arranged in the outside air passages to be capable of transferring heat between the refrigerant tubes and the cooling-medium tubes. Accordingly, appropriate heat exchange can be performed between the refrigerant and the outside air, between the coolant and the outside air, and between the refrigerant and the coolant.
摘要翻译： 热交换器包括制冷剂流过的制冷剂管和车辆运行电动机的冷却剂流过的冷却介质管。 制冷剂管和冷却介质管交替层压排列。 热交换器还包括彼此相邻的制冷剂管和冷却介质管之间的外部空气通道，外部空气流过外部空气通道。 热交换器还包括布置在外部空气通道中的外部翅片，以能够在制冷剂管和冷却介质管之间传递热量。 因此，可以在制冷剂和外部空气之间，冷却剂和外部空气之间以及制冷剂和冷却剂之间进行适当的热交换。
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公开(公告)号：US20080105416A1
公开(公告)日：2008-05-08
申请号：US11982213
申请日：2007-11-01
申请人： Yoshiki Katoh , Taichi Asano
发明人： Yoshiki Katoh , Taichi Asano
IPC分类号： F28D1/03
CPC分类号： F28F17/005 , F25B39/00 , F25B2309/061 , F28D1/0333 , F28D1/0417 , F28F3/04
摘要： A cooling heat exchanger has first and second heat transfer plates joined to each other. Each of the first and second heat transfer plates has protrusions protruding from a base portion thereof for defining internal fluid passages, a fin portion projecting from the base portion in the same direction as the protrusions and defining a fin inner space, and an aperture on the base portion at a position corresponding to the fin portion. The fin portion includes an offset wall that is offset from the base portion and connected to the base portion at two positions. The aperture of the first heat transfer plate is displaced from the aperture of the second heat transfer plate with respect to a longitudinal direction of the protrusions so that a communication channel that allows communication between the fin inner spaces of the first and second heat transfer plates is provided for draining condensation.
摘要翻译： 冷却热交换器具有彼此连接的第一和第二传热板。 第一传热板和第二传热板中的每一个具有从其基部突出的用于限定内部流体通道的突起，从基部沿与突起相同的方向突出并限定翅片内部空间的翅片部分， 在与翅片部对应的位置处的基部。 翅片部分包括偏移壁，该偏移壁从基部偏移并且在两个位置处连接到基部。 第一传热板的孔径相对于突起的纵向方向从第二传热板的孔移动，使得允许第一传热板和第二传热板的翅片内部空间之间的连通的连通通道是 提供排水冷凝。
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37.发明申请Pipe joint apparatus, pipe joint structure of heat exchanger, and method of assembling pipe to heat exchanger 有权管接头设备，换热器管接头结构，以及将管道组装到换热器的方法公开(公告)号：US20070205598A1
公开(公告)日：2007-09-06
申请号：US11708166
申请日：2007-02-15
申请人： Yoshiki Katoh , Mitsugu Nakamura , Arinori Shimizu , Sadayuki Kamiya , Hiroki Naganawa , Takaharu Nagoya , Takayuki Hirose
发明人： Yoshiki Katoh , Mitsugu Nakamura , Arinori Shimizu , Sadayuki Kamiya , Hiroki Naganawa , Takaharu Nagoya , Takayuki Hirose
CPC分类号： F16L41/001 , F16L13/122 , F16L21/035 , F16L39/00 , F28D1/05391 , F28D2021/0071 , F28F9/0248 , F28F9/0256 , F28F19/00 , F28F2230/00 , Y10T29/49373
摘要： A pipe joint structure includes a plurality of fluid flow path portions, a socket connected to the fluid flow path portions, a connection plate disposed to abut against the socket, a plurality of pipes connected to each other by the connection plate, and a seal member disposed between the plurality of pipes and the socket. The socket includes a connection portion that is located to cover an edge of the connection plate and to fix the plurality of pipes to the plurality of fluid flow path portions. The pipe joint structure can be suitably used for a heat exchanger.
摘要翻译： 管接头结构包括多个流体流路部分，连接到流体流动路径部分的插座，设置成抵靠插座的连接板，通过连接板彼此连接的多个管道，以及密封部件 设置在多个管道和插座之间。 插座包括连接部分，其被定位成覆盖连接板的边缘并且将多个管道固定到多个流体流动路径部分。 管接头结构可以适用于热交换器。
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公开(公告)号：US20130240185A1
公开(公告)日：2013-09-19
申请号：US13884086
申请日：2011-11-07
申请人： Yoshiki Katoh
发明人： Yoshiki Katoh
IPC分类号： F28D7/16
CPC分类号： F28D7/16 , F28D1/0426 , F28D1/0476 , F28D1/0478 , F28D2021/0085 , F28D2021/0094 , F28F1/128 , F28F9/0212 , F28F9/0214 , F28F21/084 , F28F2215/02 , F28F2275/04
摘要： Refrigerant tubes each having a refrigerant side turning portion for changing a flow direction of refrigerant, and cooling medium tubes each having a cooling medium side turning portion for changing a flow direction of coolant for an electric motor MG for travelling are alternately stacked over each other between a refrigerant header tank and a cooling medium header tank. An outer fin is disposed in an outside air passage formed between the refrigerant tube and the coolant tube adjacent to each other. The refrigerant side turning portion is positioned closer to the cooling medium header tank than the refrigerant header tank. The cooling medium side turning portion is positioned closer to the refrigerant side header tank than the cooling medium header tank.
摘要翻译： 每个具有用于改变制冷剂的流动方向的制冷剂侧转向部分的制冷剂管和每个具有用于改变用于行进的电动机MG的冷却剂的流动方向的冷却介质侧转向部分的冷却介质管彼此交替堆叠在 制冷剂集水箱和冷却介质集水箱。 外部翅片设置在彼此相邻的制冷剂管和冷却剂管之间形成的外部空气通道中。 制冷剂侧转向部比制冷剂集水箱更靠近冷却介质集管箱。 冷却介质侧转向部位于比冷却介质集水箱更靠近制冷剂侧集油箱的位置。
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公开(公告)号：US20130081419A1
公开(公告)日：2013-04-04
申请号：US13703216
申请日：2011-06-09
申请人： Yoshiki Katoh , Satoshi Itoh
发明人： Yoshiki Katoh , Satoshi Itoh
IPC分类号： F25B47/02
CPC分类号： F25B47/025 , B60H1/004 , B60H1/00921 , B60H2001/00949 , B60H2001/00961 , F25B5/00 , F25B30/02 , F25B47/02 , F25B2400/0411
摘要： In a heat pump cycle, refrigerant tubes of an outdoor heat exchanger serving as an evaporator for evaporating refrigerant, and cooling fluid tubes of a radiator for dissipating heat from a coolant of an electric motor for traveling serving as an external heat source are bonded to the same outer fins. The heat contained in the coolant flowing through the cooling fluid tubes can be transferred to the refrigerant tubes of the outdoor heat exchanger via the outer fins. Thus, in the defrosting operation which involves defrosting the outdoor heat exchanger by flowing the coolant through the radiator, the loss in transfer of the heat contained in the coolant to the outdoor heat exchanger can be suppressed, and the heat supplied from the electric motor for traveling can be effectively used for defrosting the outdoor heat exchanger.
摘要翻译： 在热泵循环中，作为用于蒸发制冷剂的蒸发器的室外热交换器的制冷剂管和用于从用作外部热源的用于行进的电动机的冷却剂中散热的散热器的冷却流体管被接合到 相同的外鳍。 流经冷却流体管的冷却剂中所含的热量可以经由外部散热片传递到室外热交换器的制冷剂管。 因此，在通过使冷却剂流过散热器而使室外热交换器除霜的除霜运转中，可以抑制冷却液中所含的热量向室外热交换器的转移损失，并且可以抑制从电动机供给的热量 行走可以有效地用于室外热交换器的除霜。
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公开(公告)号：US20120261110A1
公开(公告)日：2012-10-18
申请号：US13435574
申请日：2012-03-30
申请人： Yoshiki Katoh , Satoshi Itoh
发明人： Yoshiki Katoh , Satoshi Itoh
CPC分类号： B60H1/00328 , B60H1/00335 , F28D1/05391 , F28F9/0214 , F28F9/0246
摘要： A composite heat exchanger includes a first heat exchanger configured to exchange heat between feed air and a refrigerant, and a second heat exchanger configured to exchange heat between the feed air and engine coolant. The composite heat exchanger is integrated so as to enable heat transfer between discharge refrigerant flowing through the first heat exchanger and the coolant flowing through the second heat exchanger. Furthermore, the composite heat exchanger is configured to change an amount of the heat exchanged among the feed air, the discharge refrigerant and the coolant in the composite heat exchanger by changing at least one of a volume of the feed air, a refrigerant discharge capacity of the compression mechanism, and an inflow amount of the heat medium.
摘要翻译： 复合热交换器包括构造成在进料空气和制冷剂之间交换热量的第一热交换器和被配置为在进料空气和发动机冷却剂之间交换热量的第二热交换器。 复合式热交换器是一体的，以便使流过第一热交换器的排放制冷剂和流过第二热交换器的冷却剂之间的热传递。 此外，复合热交换器构成为，通过改变原料空气的体积，制冷剂的排出容量，制冷剂的排出容量等，来改变复合式热交换器中的进料空气，排出制冷剂和冷却剂之间的热交换量 压缩机构和热介质的流入量。
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