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公开(公告)号：US20080264097A1
公开(公告)日：2008-10-30
申请号：US11659620
申请日：2006-04-04
申请人： Naohisa Ishizaka , Hirotsugu Takeuchi , Yoshiaki Takano , Mika Gocho , Hiroshi Oshitani , Haruyuki Nishijima , Makoto Ikegami , Naoki Yokoyama , Etsuhisa Yamada
发明人： Naohisa Ishizaka , Hirotsugu Takeuchi , Yoshiaki Takano , Mika Gocho , Hiroshi Oshitani , Haruyuki Nishijima , Makoto Ikegami , Naoki Yokoyama , Etsuhisa Yamada
CPC分类号： F28D1/05391 , B60H2001/3298 , F24F3/153 , F25B39/02 , F25B41/00 , F25B2341/0011 , F25B2341/0012 , F25B2400/23 , F25B2500/01 , F25B2500/18 , F25B2700/21151 , F28F9/0204
摘要： A first evaporator connected to an outlet side of an ejector, a second evaporator connected to a refrigerant suction port of the ejector, a throttle mechanism arranged on an inlet side of a refrigerant flow of the second evaporator and for reducing the pressure of the refrigerant flow are provided. Furthermore, the ejector, the first evaporator, the second evaporator and the throttle mechanism are assembled integrally with each other to construct an integrated unit having one refrigerant inlet and one refrigerant outlet. Hence, mounting performance of an ejector type refrigeration cycle can be improved.
摘要翻译： 连接到喷射器的出口侧的第一蒸发器，连接到喷射器的制冷剂吸入口的第二蒸发器，设置在第二蒸发器的制冷剂流的入口侧并用于降低制冷剂流的压力的节气门机构 被提供。 此外，喷射器，第一蒸发器，第二蒸发器和节流机构彼此一体地组装以构造具有一个制冷剂入口和一个制冷剂出口的集成单元。 因此，能够提高喷射式制冷循环的安装性能。
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公开(公告)号：US20070169512A1
公开(公告)日：2007-07-26
申请号：US11654315
申请日：2007-01-17
申请人： Naohisa Ishizaka , Thuya Aung , Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho , Hirotsugu Takeuchi , Yoshiyuki Okamoto
发明人： Naohisa Ishizaka , Thuya Aung , Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho , Hirotsugu Takeuchi , Yoshiyuki Okamoto
CPC分类号： F25B41/00 , B60H2001/3298 , F25B5/04 , F25B39/028 , F25B2341/0011 , F25B2400/23 , F25B2500/01 , F25B2500/18 , F28D1/05391 , F28F9/0204 , F28F9/0246 , F28F9/0278 , F28F9/262 , F28F2250/08
摘要： A heat exchanger includes a plurality of fluid passages through which a heat-exchanger fluid including a liquid-phase fluid passes, a tank disposed above inlet parts of the fluid passages for distributing a flow of the heat-exchanger fluid to the fluid passages, and a retention member that is located above the inlet parts within the tank, for temporarily storing therein the liquid-phase fluid flowing into the tank. The retention member is constructed such that the liquid-phase fluid overflowing from the retention member falls toward the inlet part. Accordingly, the heat-exchanger fluid can be uniformly distributed into the fluid passages from the tank. For example, the heat exchanger can be used as an evaporator for a refrigerant cycle device having an ejector.
摘要翻译： 热交换器包括多个流体通道，包括液相流体的热交换流体通过该流体通道，设置在流体通道入口部分上方的槽，用于将热交换流体的流动分配到流体通道;以及 保持构件，其位于罐内的入口部分上方，用于临时容纳流入槽中的液相流体。 保持构件被构造成使得从保持构件溢出的液相流体朝向入口部落下。 因此，热交换流体可以均匀地分布到来自罐的流体通道中。 例如，热交换器可以用作具有喷射器的制冷剂循环装置的蒸发器。
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公开(公告)号：US07707849B2
公开(公告)日：2010-05-04
申请号：US11659620
申请日：2006-04-04
申请人： Naohisa Ishizaka , Hirotsugu Takeuchi , Yoshiaki Takano , Mika Gocho , Hiroshi Oshitani , Haruyuki Nishijima , Makoto Ikegami , Naoki Yokoyama , Etsuhisa Yamada
发明人： Naohisa Ishizaka , Hirotsugu Takeuchi , Yoshiaki Takano , Mika Gocho , Hiroshi Oshitani , Haruyuki Nishijima , Makoto Ikegami , Naoki Yokoyama , Etsuhisa Yamada
CPC分类号： F28D1/05391 , B60H2001/3298 , F24F3/153 , F25B39/02 , F25B41/00 , F25B2341/0011 , F25B2341/0012 , F25B2400/23 , F25B2500/01 , F25B2500/18 , F25B2700/21151 , F28F9/0204
摘要： A first evaporator connected to an outlet side of an ejector, a second evaporator connected to a refrigerant suction port of the ejector, a throttle mechanism arranged on an inlet side of a refrigerant flow of the second evaporator and for reducing the pressure of the refrigerant flow are provided. Furthermore, the ejector, the first evaporator, the second evaporator and the throttle mechanism are assembled integrally with each other to construct an integrated unit having one refrigerant inlet and one refrigerant outlet. Hence, mounting performance of an ejector type refrigeration cycle can be improved.
摘要翻译： 连接到喷射器的出口侧的第一蒸发器，连接到喷射器的制冷剂吸入口的第二蒸发器，设置在第二蒸发器的制冷剂流的入口侧并用于降低制冷剂流的压力的节气门机构 被提供。 此外，喷射器，第一蒸发器，第二蒸发器和节流机构彼此一体地组装以构造具有一个制冷剂入口和一个制冷剂出口的集成单元。 因此，能够提高喷射式制冷循环的安装性能。
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4.发明授权Integrated unit for refrigerant cycle device and manufacturing method of the same 有权制冷循环装置的集成装置及其制造方法公开(公告)号：US07770412B2
公开(公告)日：2010-08-10
申请号：US11654316
申请日：2007-01-17
申请人： Naohisa Ishizaka , Thuya Aung , Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho , Hirotsugu Takeuchi , Yoshiyuki Okamoto
发明人： Naohisa Ishizaka , Thuya Aung , Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho , Hirotsugu Takeuchi , Yoshiyuki Okamoto
IPC分类号： F25B1/06
CPC分类号： F25B41/00 , B60H2001/3298 , F25B39/02 , F25B2341/0011 , F25B2341/0012 , F25B2500/18
摘要： An integrated unit for a refrigerant cycle device includes an ejector having a nozzle part for decompressing refrigerant, and an evaporator located to evaporate the refrigerant to be drawn into a refrigerant suction port of the ejector or the refrigerant discharged from an outlet of the ejector. The evaporator includes a plurality of tubes defining refrigerant passages through which refrigerant flows, a tank that is disposed at one end side of the tubes for distributing refrigerant into the tubes and for collecting the refrigerant from the tubes. The tank extends in a tank longitudinal direction that is parallel to an arrangement direction of the tubes, and is provided with an end portion in the tank longitudinal direction. Furthermore, the end portion has a hole portion for inserting the ejector, and the ejector is inserted into an inner space of the tank from the hole portion.
摘要翻译： 一种用于制冷剂循环装置的集成单元包括具有用于减压制冷剂的喷嘴部分的喷射器和用于蒸发要从喷射器的制冷剂吸入口或从喷射器的出口排出的制冷剂的制冷剂的蒸发器。 蒸发器包括限定制冷剂流过的制冷剂通道的多个管，设置在管的一端侧的罐，用于将制冷剂分配到管中并用于从管收集制冷剂。 罐沿着与管的排列方向平行的槽长度方向延伸，并且在罐纵向方向上设置有端部。 此外，端部具有用于插入喷射器的孔部，并且喷射器从孔部插入到罐的内部空间中。
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公开(公告)号：US07694529B2
公开(公告)日：2010-04-13
申请号：US11891174
申请日：2007-08-09
IPC分类号： F25B1/06
CPC分类号： F25B41/00 , B60H2001/3298 , F25B9/008 , F25B40/00 , F25B40/02 , F25B2309/061 , F25B2341/0012 , F25B2341/0661
摘要： In a refrigerant cycle device, a radiator has a heat radiating portion for radiating high-pressure refrigerant discharged from a compressor and a refrigerant outlet downstream from the heat radiating portion, an ejector includes a nozzle portion for decompressing and expanding refrigerant and a refrigerant suction port for sucking refrigerant by high-velocity refrigerant flow jetted from the nozzle portion. The refrigerant cycle device includes a throttle unit for decompressing refrigerant flowing out of the refrigerant outlet of the radiator, an evaporator located between a refrigerant downstream side of the throttle unit and the refrigerant suction port of the ejector, and a branch portion located within the heat radiating portion of the radiator to branch a refrigerant flow. In the refrigerant cycle device, the nozzle portion has a nozzle inlet coupled to the branch portion so that refrigerant flows into the nozzle inlet from the branch portion of the radiator.
摘要翻译： 在制冷剂循环装置中，散热器具有用于照射从压缩机排出的高压制冷剂和在散热部下游的制冷剂出口的散热部，喷射器包括用于减压和膨胀制冷剂的喷嘴部分和制冷剂吸入口 用于通过从喷嘴部分喷射的高速制冷剂流吸入制冷剂。 制冷剂循环装置包括用于对从散热器的制冷剂出口流出的制冷剂进行减压的节气门单元，位于节气门单元的制冷剂下游侧与排出口的制冷剂吸入口之间的蒸发器，以及位于散热器内的分支部 散热器的散热部分来分流制冷剂流。 在制冷剂循环装置中，喷嘴部具有与分支部连接的喷嘴入口，使得制冷剂从散热器的分支部流入喷嘴入口。
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公开(公告)号：US20080034786A1
公开(公告)日：2008-02-14
申请号：US11891174
申请日：2007-08-09
IPC分类号： F25B1/06
CPC分类号： F25B41/00 , B60H2001/3298 , F25B9/008 , F25B40/00 , F25B40/02 , F25B2309/061 , F25B2341/0012 , F25B2341/0661
摘要： In a refrigerant cycle device, a radiator has a heat radiating portion for radiating high-pressure refrigerant discharged from a compressor and a refrigerant outlet downstream from the heat radiating portion, an ejector includes a nozzle portion for decompressing and expanding refrigerant and a refrigerant suction port for sucking refrigerant by high-velocity refrigerant flow jetted from the nozzle portion. The refrigerant cycle device includes a throttle unit for decompressing refrigerant flowing out of the refrigerant outlet of the radiator, an evaporator located between a refrigerant downstream side of the throttle unit and the refrigerant suction port of the ejector, and a branch portion located within the heat radiating portion of the radiator to branch a refrigerant flow. In the refrigerant cycle device, the nozzle portion has a nozzle inlet coupled to the branch portion so that refrigerant flows into the nozzle inlet from the branch portion of the radiator.
摘要翻译： 在制冷剂循环装置中，散热器具有用于照射从压缩机排出的高压制冷剂和在散热部下游的制冷剂出口的散热部，喷射器包括用于减压和膨胀制冷剂的喷嘴部分和制冷剂吸入口 用于通过从喷嘴部分喷射的高速制冷剂流吸入制冷剂。 制冷剂循环装置包括用于对从散热器的制冷剂出口流出的制冷剂进行减压的节气门单元，位于节气门单元的制冷剂下游侧与排出口的制冷剂吸入口之间的蒸发器，以及位于散热器内的分支部 散热器的散热部分来分流制冷剂流。 在制冷剂循环装置中，喷嘴部具有与分支部连接的喷嘴入口，使得制冷剂从散热器的分支部流入喷嘴入口。
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公开(公告)号：US07987685B2
公开(公告)日：2011-08-02
申请号：US11890548
申请日：2007-08-06
IPC分类号： F25B1/06
CPC分类号： F25B41/00 , B60H2001/3298 , F25B5/04 , F25B6/02 , F25B40/00 , F25B2341/0012 , F25B2341/0661
摘要： A refrigerant cycle device includes a branch portion for branching a flow of refrigerant discharged from a compressor, a first radiator for radiating one high-temperature and high-pressure refrigerant branched at the branch portion, an ejector including a nozzle portion for decompressing refrigerant on a downstream side of the first radiator, a second radiator for radiating the other high-temperature and high-pressure refrigerant branched at the branch portion, a throttle device for decompressing refrigerant on a downstream side of the second radiator, and a suction side evaporator for evaporating refrigerant downstream of the throttle device and for allowing the refrigerant to flow to an upstream side of a refrigerant suction port of the ejector. Furthermore, the first and second radiators are disposed downstream of the branch portion such that a heat radiation amount of refrigerant in the first radiator is smaller than that in the second radiator.
摘要翻译： 一种制冷剂循环装置，包括用于分流从压缩机排出的制冷剂流的分支部分，用于辐射在分支部分分支的一个高温和高压制冷剂的第一辐射器，包括用于在制冷剂上减压制冷剂的喷嘴部分的喷射器 第一散热器的下游侧，用于照射在分支部分分支的其他高温高压制冷剂的第二散热器，用于在第二散热器的下游侧减压制冷剂的节流装置和用于蒸发的吸入侧蒸发器 制冷剂在制冷剂吸入口的上游侧流动。 此外，第一和第二散热器设置在分支部分的下游，使得第一散热器中的制冷剂的散热量小于第二散热器中的制冷剂的散热量。
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公开(公告)号：US20070169510A1
公开(公告)日：2007-07-26
申请号：US11654206
申请日：2007-01-17
申请人： Naohisa Ishizaka , Thuya Aung , Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho , Hirotsugu Takeuchi , Yoshiyuki Okamoto
发明人： Naohisa Ishizaka , Thuya Aung , Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho , Hirotsugu Takeuchi , Yoshiyuki Okamoto
CPC分类号： F25B41/00 , B60H2001/3298 , F25B39/02 , F25B2341/0011 , F25B2341/0012 , F25B2500/18 , F28D1/05391 , F28F9/0204 , F28F9/0246 , F28F9/262
摘要： A unit for a refrigerant cycle device includes an ejector that has a nozzle part which decompresses refrigerant, and a refrigerant suction port from which refrigerant is drawn by a high-speed refrigerant flow jetted from the nozzle part, a first evaporator connected to the outlet of the ejector, and a second evaporator connected to the refrigerant suction port of the ejector. One of the first evaporator and the second evaporator has a tank structure that includes a tank for distributing refrigerant into or for collecting the refrigerant from refrigerant passages of a heat exchanging part. The tank has therein a first space through which the refrigerant discharged from the outlet of the ejector flows into a heat exchanging part of the first evaporator, and a second space through which the refrigerant to be drawn into the refrigerant suction port flows into a heat exchanging part of the second evaporator.
摘要翻译： 一种用于制冷剂循环装置的单元包括具有使制冷剂减压的喷嘴部分的喷射器和从喷嘴部分喷射的高速制冷剂流被制冷剂吸入的制冷剂吸入口，连接到喷嘴部分的出口的第一蒸发器 喷射器和连接到喷射器的制冷剂吸入口的第二蒸发器。 第一蒸发器和第二蒸发器中的一个具有罐结构，其包括用于将制冷剂分配到用于从热交换部件的制冷剂通道收集制冷剂的罐。 所述罐具有第一空间，从所述喷射器的出口排出的制冷剂通过所述第一空间流入所述第一蒸发器的热交换部，所述第二空间，被吸入所述制冷剂吸入口的制冷剂流过所述第二空间， 部分第二蒸发器。
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公开(公告)号：US07654108B2
公开(公告)日：2010-02-02
申请号：US11654206
申请日：2007-01-17
申请人： Naohisa Ishizaka , Thuya Aung , Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho , Hirotsugu Takeuchi , Yoshiyuki Okamoto
发明人： Naohisa Ishizaka , Thuya Aung , Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho , Hirotsugu Takeuchi , Yoshiyuki Okamoto
CPC分类号： F25B41/00 , B60H2001/3298 , F25B39/02 , F25B2341/0011 , F25B2341/0012 , F25B2500/18 , F28D1/05391 , F28F9/0204 , F28F9/0246 , F28F9/262
摘要： A unit for a refrigerant cycle device includes an ejector that has a nozzle part which decompresses refrigerant, and a refrigerant suction port from which refrigerant is drawn by a high-speed refrigerant flow jetted from the nozzle part, a first evaporator connected to the outlet of the ejector, and a second evaporator connected to the refrigerant suction port of the ejector. One of the first evaporator and the second evaporator has a tank structure that includes a tank for distributing refrigerant into or for collecting the refrigerant from refrigerant passages of a heat exchanging part. The tank has therein a first space through which the refrigerant discharged from the outlet of the ejector flows into a heat exchanging part of the first evaporator, and a second space through which the refrigerant to be drawn into the refrigerant suction port flows into a heat exchanging part of the second evaporator.
摘要翻译： 一种用于制冷剂循环装置的单元包括具有使制冷剂减压的喷嘴部分的喷射器和从喷嘴部分喷射的高速制冷剂流被制冷剂吸入的制冷剂吸入口，连接到喷嘴部分的出口的第一蒸发器 喷射器和连接到喷射器的制冷剂吸入口的第二蒸发器。 第一蒸发器和第二蒸发器中的一个具有罐结构，其包括用于将制冷剂分配到用于从热交换部的制冷剂通道收集制冷剂的罐。 所述罐具有第一空间，从所述喷射器的出口排出的制冷剂通过所述第一空间流入所述第一蒸发器的热交换部，所述第二空间，被吸入所述制冷剂吸入口的制冷剂流过所述第二空间， 部分第二蒸发器。
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公开(公告)号：US20080087040A1
公开(公告)日：2008-04-17
申请号：US11890548
申请日：2007-08-06
CPC分类号： F25B41/00 , B60H2001/3298 , F25B5/04 , F25B6/02 , F25B40/00 , F25B2341/0012 , F25B2341/0661
摘要： A refrigerant cycle device includes a branch portion for branching a flow of refrigerant discharged from a compressor, a first radiator for radiating one high-temperature and high-pressure refrigerant branched at the branch portion, an ejector including a nozzle portion for decompressing refrigerant on a downstream side of the first radiator, a second radiator for radiating the other high-temperature and high-pressure refrigerant branched at the branch portion, a throttle device for decompressing refrigerant on a downstream side of the second radiator, and a suction side evaporator for evaporating refrigerant downstream of the throttle device and for allowing the refrigerant to flow to an upstream side of a refrigerant suction port of the ejector. Furthermore, the first and second radiators are disposed downstream of the branch portion such that a heat radiation amount of refrigerant in the first radiator is smaller than that in the second radiator.
摘要翻译： 一种制冷剂循环装置，包括用于分流从压缩机排出的制冷剂流的分支部分，用于辐射在分支部分分支的一个高温和高压制冷剂的第一辐射器，包括用于在制冷剂上减压制冷剂的喷嘴部分的喷射器 第一散热器的下游侧，用于照射在分支部分分支的其他高温高压制冷剂的第二散热器，用于在第二散热器的下游侧减压制冷剂的节流装置和用于蒸发的吸入侧蒸发器 制冷剂在制冷剂吸入口的上游侧流动。 此外，第一和第二散热器设置在分支部分的下游，使得第一散热器中的制冷剂的散热量小于第二散热器中的制冷剂的散热量。
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