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公开(公告)号:US20160109168A1
公开(公告)日:2016-04-21
申请号:US14893434
申请日:2014-05-16
Applicant: DENSO CORPORATION
Inventor: Norimasa BABA
IPC: F25B39/00
CPC classification number: F25B39/00 , F25B39/02 , F28D1/05391 , F28D2021/0071 , F28D2021/0085 , F28F9/0212 , F28F9/0265 , F28F2009/0285 , F28F2009/029
Abstract: A refrigerant evaporator includes a first evaporation unit and a second evaporation unit disposed in series in a flow direction of fluid to be cooled by evaporating refrigerant. An intermediate tank portion through which refrigerant flows is connected to an outer surface of one tank portion of the first evaporation unit and an outer surface of one tank portion of the second evaporation unit. A tank external refrigerant space through which refrigerant flows is defined by an outer wall of the one tank portion of the first evaporation unit, an outer wall of the one tank portion of the second evaporation unit, and an outer wall of the intermediate tank portion.
Abstract translation: 制冷剂蒸发器包括第一蒸发单元和第二蒸发单元,其通过蒸发制冷剂沿流体流动方向串联设置。 制冷剂流过的中间罐部分连接到第一蒸发单元的一个罐部分的外表面和第二蒸发单元的一个罐部分的外表面。 制冷剂流过的罐外部制冷剂空间由第一蒸发单元的一个罐部分的外壁,第二蒸发单元的一个罐部分的外壁和中间罐部分的外壁限定。
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公开(公告)号:US20160084548A1
公开(公告)日:2016-03-24
申请号:US14889505
申请日:2014-05-09
Applicant: DENSO CORPORATION
Inventor: Aun OTA , Naohisa ISHIZAKA , Norimasa BABA , Shota CHATANI , Masakazu NAGAYA , Eiichi TORIGOE , Kengo KAZARI , Daisuke HASEBA
CPC classification number: F25B39/028 , F28D1/05325 , F28D1/05333 , F28D1/05391 , F28D2021/0071 , F28F9/0265 , F28F9/0268
Abstract: A refrigerant evaporator has an interchange part. The interchange part connects a first collecting part of a second downstream tank part, and a second distribution part of a second upstream tank part. The interchange part connects a second collecting part of a second downstream tank part, and a first distribution part of a second upstream tank part. The interchange part swaps a refrigerant about a width direction of a core. Refrigerant passages relevant to the interchange part are configured to improve refrigerant distribution. Providing a plurality of passages and/or twisting a passage improve distribution.
Abstract translation: 制冷剂蒸发器具有交换部。 交换部连接第二下游箱部的第一收集部和第二上游箱部的第二分配部。 交换部分连接第二下游罐部分的第二收集部分和第二上游罐部分的第一分配部分。 交换部件绕芯的宽度方向交换制冷剂。 与交换部相关的制冷剂通路构造成改善制冷剂分配。 提供多个通道和/或扭转通道改善分布。
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