MULTI-CHANNEL HEAT EXCHANGER WITH IMPROVED UNIFORMITY OF REFRIGERANT FLUID DISTRIBUTION
    1.
    发明申请
    MULTI-CHANNEL HEAT EXCHANGER WITH IMPROVED UNIFORMITY OF REFRIGERANT FLUID DISTRIBUTION 有权
    具有改进的制冷剂流体分配均匀性的多通道热交换器

    公开(公告)号:US20110017438A1

    公开(公告)日:2011-01-27

    申请号:US12535504

    申请日:2009-08-04

    IPC分类号: F28F9/02 F28F9/22

    摘要: A micro-channel heat exchanger includes an inlet manifold fluidly connected with an outlet manifold by a plurality of generally parallel tubes, further defining a plurality of generally parallel micro-channels therethrough. Refrigerant is introduced to the heat exchanger through a distributor tube disposed within the inlet manifold. The distributor tube includes a plurality of non-circular openings disposed along the length thereof which act as an outlet for refrigerant flow into the inlet manifold and eventually into and through the tubes and micro-channels. The openings are preferably slots arranged along the length of the distributor tube at an angle relative to the longitudinal direction of the distributor tube and oriented within the inlet manifold for a general direction of refrigerant flow at an angle relative to the general direction of refrigerant flow through the tubes. Alternative shapes for the openings are also considered.

    摘要翻译: 微通道热交换器包括通过多个大体上平行的管流体地与出口歧管连接的入口歧管,其进一步限定穿过其中的多个大致平行的微通道。 制冷剂通过设置在入口歧管内的分配管引入热交换器。 分配器管包括沿着其长度设置的多个非圆形开口,其作为用于制冷剂流入入口歧管并最终进入和穿过管和微通道的出口。 开口优选地是沿着分配器管的长度布置成相对于分配器管的纵向方向成一定角度并且在入口歧管内定向,以使制冷剂流动的大致方向相对于制冷剂流过的大致方向成一定角度 管子。 还考虑了开口的替代形状。

    Multi-channel heat exchanger with improved uniformity of refrigerant fluid distribution
    2.
    发明授权
    Multi-channel heat exchanger with improved uniformity of refrigerant fluid distribution 有权
    具有改善制冷剂流体分布均匀性的多通道热交换器

    公开(公告)号:US09291407B2

    公开(公告)日:2016-03-22

    申请号:US12535504

    申请日:2009-08-04

    摘要: A micro-channel heat exchanger includes an inlet manifold fluidly connected with an outlet manifold by a plurality of generally parallel tubes, further defining a plurality of generally parallel micro-channels therethrough. Refrigerant is introduced to the heat exchanger through a distributor tube disposed within the inlet manifold. The distributor tube includes a plurality of non-circular openings disposed along the length thereof which act as an outlet for refrigerant flow into the inlet manifold and eventually into and through the tubes and micro-channels. The openings are preferably slots arranged along the length of the distributor tube at an angle relative to the longitudinal direction of the distributor tube and oriented within the inlet manifold for a general direction of refrigerant flow at an angle relative to the general direction of refrigerant flow through the tubes. Alternative shapes for the openings are also considered.

    摘要翻译: 微通道热交换器包括通过多个大体上平行的管流体地与出口歧管连接的入口歧管,其进一步限定穿过其中的多个大致平行的微通道。 制冷剂通过设置在入口歧管内的分配管引入热交换器。 分配器管包括沿着其长度设置的多个非圆形开口,其作为用于制冷剂流入入口歧管并最终进入和穿过管和微通道的出口。 开口优选地是沿着分配器管的长度布置成相对于分配器管的纵向方向成一定角度并且在入口歧管内定向,以使制冷剂流动的大致方向相对于制冷剂流过的大致方向成一定角度 管子。 还考虑了开口的替代形状。

    HEAT EXCHANGER
    3.
    发明申请
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号:US20110061844A1

    公开(公告)日:2011-03-17

    申请号:US12872508

    申请日:2010-08-31

    IPC分类号: F28F9/02

    CPC分类号: F28F9/0273 F28D1/053

    摘要: A heat exchanger is disclosed, which comprises an inlet header defining a refrigerant chamber therein; an outlet header spaced apart from the inlet header; a plurality of tubes, two ends of each tube being connected to and communicating with the inlet and outlet headers respectively; a plurality of fins, each of which is interposed between adjacent tubes; and a distribution tube disposed outside the refrigerant chamber and formed with a distribution opening, through which the distribution tube communicates with the refrigerant chamber. According to the present invention, the distribution tube is easy to assemble, disassemble and maintain. The refrigerants in the inlet header and the distribution tube do not disadvantageously affect each other, thus enhancing distribution of refrigerant.

    摘要翻译: 公开了一种热交换器,其包括在其中限定制冷剂室的入口集管; 与入口集管分开的出口集管; 多个管,每个管的两端分别连接到入口和出口集管并与其连通; 多个翅片,其各自插入在相邻的管之间; 以及分配管,其配置在制冷剂室的外侧并形成有分配开口,分配管通过该分配开口与制冷剂室连通。 根据本发明,分配管易于组装,拆卸和维护。 入口集管和分配管中的制冷剂不会相互影响,从而增加制冷剂的分布。

    FIN FOR HEAT EXCHANGER AND HEAT EXCHANGER USING THE FIN
    4.
    发明申请
    FIN FOR HEAT EXCHANGER AND HEAT EXCHANGER USING THE FIN 审中-公开
    热交换器和热交换器使用FIN

    公开(公告)号:US20100243224A1

    公开(公告)日:2010-09-30

    申请号:US12731769

    申请日:2010-03-25

    IPC分类号: F28F9/02

    CPC分类号: F28F1/128 F28F2215/08

    摘要: The present invention discloses a fin for a heat exchanger, the fin comprises a plurality of fin plates which are adjacent to one another, each of the fin plates is formed with louvers; and a connecting portion which connects adjacent fin plates at an end of the adjacent fin plates. The connecting portion comprises a middle curved section and side curved sections located on the sides of the middle curved section, and the curvature radius of the middle curved section is larger than the curvature radius of the side curved sections. With the technical solution of the invention, since the contact area between the flat tubes and the fin increases, the fin efficiency is increased and thus the heat exchange performance of the heat exchanger is enhanced

    摘要翻译: 本发明公开了一种用于热交换器的散热片,散热片包括彼此相邻的多个翅片板,每个翅片板形成有百叶窗; 以及连接部,其在相邻的翅片板的端部连接相邻的翅片板。 连接部分包括中间弯曲部分和位于中间弯曲部分侧面的侧弯曲部分,并且中间弯曲部分的曲率半径大于侧部弯曲部分的曲率半径。 利用本发明的技术方案,由于扁平管和翅片之间的接触面积增加,翅片效率提高,因此热交换器的热交换性能提高

    REFRIGERANT DISTRIBUTOR FOR HEAT EXCHANGER AND HEAT EXCHANGER
    5.
    发明申请
    REFRIGERANT DISTRIBUTOR FOR HEAT EXCHANGER AND HEAT EXCHANGER 审中-公开
    换热器和热交换器的制冷剂分配器

    公开(公告)号:US20100242535A1

    公开(公告)日:2010-09-30

    申请号:US12732027

    申请日:2010-03-25

    IPC分类号: F25B39/02

    CPC分类号: F28F9/0273 F25B39/028

    摘要: A refrigerant distributor for a heat exchanger is disclosed. The distributor comprises: a pipe having an inlet disposed generally at one end of the pipe, refrigerant flows into and through the pipe through the inlet. The cross-section of a flow passage within the pipe gradually decreases from the one end to the other end of the pipe. With the above configuration, the refrigerant can be distributed relatively uniformly from the distributor.

    摘要翻译: 公开了一种用于热交换器的制冷剂分配器。 分配器包括:具有通常设置在管的一端的入口的管道,制冷剂通过入口流入和穿过管道。 管内的流路的横截面从管的一端向另一端逐渐减小。 通过上述结构,可以从分配器相对均匀地分配制冷剂。