Evaporator
    11.
    发明授权
    Evaporator 失效
    蒸发器

    公开(公告)号:US07347064B2

    公开(公告)日:2008-03-25

    申请号:US11316210

    申请日:2005-12-22

    IPC分类号: F25B39/02 F28D7/06

    摘要: An evaporator operated with the carbon dioxide gas, comprises at least a unit core including a plurality of heat transmission tubes having a path with a refrigerant flowing therein, a first tank connected to an end opening of the heat transmission tubes and formed with a refrigerant supply path and a second tank connected to the other end opening of the heat transmission tubes and formed with a refrigerant discharge path. The width L1 of the unit core is given as 50 mm≦L1≦175 mm. The equivalent diameter d of the refrigerant supply path of the first tank and the refrigerant discharge path of the second tank is given as 4.7 mm≦d≦9.6 mm.

    摘要翻译: 用二氧化碳气体操作的蒸发器至少包括一个单元芯,该单元芯包括多个传热管,该导热管具有在其中流动的制冷剂的路径,第一槽连接到传热管的端部开口并形成有制冷剂供应 路径和连接到传热管的另一端开口的第二罐,并形成有制冷剂排放路径。 单位核心的宽度L 1为50毫米<= L 1 <= 175毫米。 第一罐的制冷剂供给路径的当量直径d和第二罐的制冷剂排出路径的给定值为4.7mm <= d <= 9.6mm。

    Heat exchanger
    12.
    发明申请
    Heat exchanger 失效
    热交换器

    公开(公告)号:US20050284621A1

    公开(公告)日:2005-12-29

    申请号:US11159641

    申请日:2005-06-23

    IPC分类号: F28D1/053 F28F9/02 F28F27/02

    摘要: A refrigerant evaporator includes an upstream tank portion for distributing refrigerant into all laminated tubes of a core portion. The upstream tank portion includes a first distribution passage for distributing the refrigerant into the tubes in a direction parallel to a tank longitudinal direction, a second distribution passage for distributing the refrigerant from the first distribution passage into the tubes in a tank width direction, and a communication passage through which the refrigerant from the first distribution passage is supplied to the second distribution passage after flowing in the tank longitudinal direction. Therefore, refrigerant can be uniformly introduced into all the tubes.

    摘要翻译: 制冷剂蒸发器包括用于将制冷剂分配到核心部分的所有层压管中的上游罐部分。 上游罐部包括:第一分配通路,用于沿与罐纵向平行的方向将制冷剂分配到管中;第二分配通道,用于将制冷剂从第一分配通道分配到槽宽度方向的管中, 连通通道,通过该通道,来自第一分配通道的制冷剂在沿罐纵向方向流动之后被供应到第二分配通道。 因此,可以将制冷剂均匀地引入到所有的管中。

    Heat exchanger
    13.
    发明授权
    Heat exchanger 有权
    热交换器

    公开(公告)号:US06923019B2

    公开(公告)日:2005-08-02

    申请号:US10685794

    申请日:2003-10-15

    摘要: In a high-pressure side heat exchanger for a vapor compression refrigerant cycle, a refrigerant passage is formed such that a flow area (S), a length (L), and an equivalent diameter (d) satisfy the conditional expression 0.04×e−1.8d≦S/L≦2.1×e−1.8d. The flow area (S) is obtained by dividing the product of a total cross-sectional area of the passages in one tube and the number of tubes by the path number. The length (L) is a flow distance of the refrigerant from the refrigerant inlet to the refrigerant outlet. That is, the length (L) is obtained by the product of the length of the tube and the path number. The diameter (d) is obtained by dividing the product of four and the cross-sectional area of the passage by a circumference of the passage.

    摘要翻译: 在蒸汽压缩制冷剂循环的高压侧热交换器中,形成制冷剂通路,使得流动面积(S),长度(L)和当量直径(d)满足条件表达式0.04xe -1.8d <= S / L <= 2.1×E -1.8d 。 流量面积(S)通过将一个管中的通道的总截面积与管数的乘积除以路径数获得。 长度(L)是制冷剂从制冷剂入口到制冷剂出口的流动距离。 也就是说,长度(L)通过管的长度和路径数的乘积获得。 直径(d)通过将通道的四倍和通道的横截面积除以通道的圆周来获得。

    Heat exchange tube having multiple fluid paths
    15.
    发明授权
    Heat exchange tube having multiple fluid paths 有权
    具有多个流体路径的换热管

    公开(公告)号:US07849915B2

    公开(公告)日:2010-12-14

    申请号:US10850596

    申请日:2004-05-19

    IPC分类号: F28F1/00

    摘要: A heat exchange tube having a flat shape includes a plurality of fluid paths having a circular cross section and extending in a longitudinal direction of the tube. Each fluid path is parallel to each other fluid path. The tube is dimensioned such that a distance between two adjacent fluid paths is defined as Wt, and a circumferential thickness between a surface of the tube and an outermost fluid path is defined as Ht. The distance Wt and the circumferential thickness Ht have a relationship as 0.42≦Ht/Wt≦0.98.

    摘要翻译: 具有平坦形状的热交换管包括具有圆形横截面并在管的纵向方向上延伸的多个流体路径。 每个流体路径平行于彼此的流体路径。 该管的尺寸使得两个相邻流体路径之间的距离被定义为Wt,并且管的表面和最外侧流体路径之间的圆周厚度被定义为Ht。 距离Wt和圆周厚度Ht的关系为0.42&nlE; Ht / Wt&nlE; 0.98。

    Silencer for refrigeration cycle system
    16.
    发明申请
    Silencer for refrigeration cycle system 审中-公开
    消声器用于制冷循环系统

    公开(公告)号:US20090090579A1

    公开(公告)日:2009-04-09

    申请号:US12286724

    申请日:2008-10-01

    IPC分类号: F01N1/00

    摘要: A silencer for a refrigeration cycle system is disclosed. The silencer includes a silencing chamber 15a formed in a housing 16, an inlet pipe 20 connected to the housing 16 to allow the refrigerant to flow into the silencing chamber 15a, and an outlet pipe 21 connected to the housing 16 to allow the refrigerant to flow out of the silencing chamber 15a. The direction in which the inlet pipe 20 is connected to the housing 16 and the direction in which the outlet pipe 21 is connected to the housing 16 cross each other. A bend 21c projected into the silencing chamber 15a and curved toward the upstream end 20b of the inlet pipe 20 is formed at the upstream end 21b portion of the outlet pipe 21. The bend 21c is formed with an opening 21d to open the inside part thereof. As a result, the refrigerant that has flowed into the silencing chamber 15a can be guided smoothly to the outlet pipe 21 while at the same time avoiding a case in which the bend 21c suppresses the interference of the pressure wave.

    摘要翻译: 公开了一种用于制冷循环系统的消音器。 消声器包括形成在壳体16中的消音室15a,连接到壳体16以允许制冷剂流入消音室15a的入口管20和连接到壳体16的出口管21,以允许制冷剂流动 离开消音室15a。 入口管20连接到壳体16的方向和出口管21连接到壳体16的方向彼此交叉。 在出口管21的上游侧21b部分处形成有投影到消音室15a中并弯曲到入口管20的上游端20b的弯曲部21c。弯曲部21c形成有开口部21d, 。 结果,流入消音室15a的制冷剂可以平滑地引导到出口管21,同时避免了弯曲部21c抑制压力波的干扰的情况。

    Heat exchanger
    18.
    发明申请
    Heat exchanger 审中-公开
    热交换器

    公开(公告)号:US20070084590A1

    公开(公告)日:2007-04-19

    申请号:US11543394

    申请日:2006-10-05

    IPC分类号: F28D7/02

    CPC分类号: F28D7/0033

    摘要: The heat exchanger includes a first fluid path unit 10 and a second fluid path unit 9. The first fluid path unit 10 has at least two return flow paths 26, in which a first fluid flows, in opposed relation to each other and which are stacked continuously through folded portions 27, 18. The second fluid path unit 9 with a second fluid flows therein has second fluid paths 22, 23 which are stacked in the stacking direction (Z direction) of the return flow paths 26 through communication units 14 to 19 and which are arranged between the return flow paths 26. The second fluid paths 22, 23 have U-shaped flow paths in which the second fluid turns back and makes a U turn at an end 13 on the surface substantially perpendicular to Z direction. The communication units 14 to 19 communicating with the U-shaped flow paths are arranged at the other end of the second fluid path unit. Therefore, it is possible to provide a easy to assemble heat exchanger which is able to be produced efficiently.

    摘要翻译: 热交换器包括第一流体路径单元10和第二流体路径单元9。 第一流体路径单元10具有至少两个返回流动路径26,其中第一流体以彼此相对的关系流动,并且彼此连续地堆叠在折叠部分27,18中。 具有第二流体的第二流体路径单元9在其中流动的第二流体路径22,23通过连通单元14至19堆叠在返回流路26的堆叠方向(Z方向)上,并且布置在回流 路径26。 第二流体路径22,23具有U形流动路径,其中第二流体在基本上垂直于Z方向的表面上的端部13处回转并且形成U形转弯。 与U形流路连通的通信单元14〜19配置在第二流路单元的另一端。 因此,能够提供能够有效地制造的易于组装的热交换器。

    Heat exchanging apparatus
    19.
    发明授权
    Heat exchanging apparatus 失效
    换热装置

    公开(公告)号:US07694528B2

    公开(公告)日:2010-04-13

    申请号:US10457726

    申请日:2003-06-09

    IPC分类号: F25B1/06

    摘要: In a heat exchanging apparatus for a vapor compression refrigerant cycle, an internal heat exchanger is attached to an end of a radiator. The internal heat exchanger is arranged such that high-pressure refrigerant passages are closer to the radiator than low-pressure refrigerant passages. The heat exchanging apparatus can be mounted on a vehicle such that the radiator receives cooling air more than the internal heat exchanger. Because the internal heat exchanger performs heat exchange between high-pressure refrigerant and low-pressure refrigerant, performance of the internal heat exchanger is not degraded even if it is located at a part receiving less cooling air. Thus, the heat exchanging apparatus is easily mounted on a vehicle by integrating the internal heat exchanger with the radiator, without reducing a cooling capacity of the radiator.

    摘要翻译: 在蒸汽压缩制冷剂循环用热交换装置中,内部热交换器安装在散热器的一端。 内部热交换器被布置成使得高压制冷剂通道比低压制冷剂通道更靠近散热器。 热交换装置可以安装在车辆上,使得散热器比内部热交换器更多地接收冷却空气。 由于内部热交换器在高压制冷剂和低压制冷剂之间进行热交换,因此即使内部热交换器位于接收较少冷却空气的部分,内部热交换器的性能也不会降低。 因此,通过将内部热交换器与散热器集成而容易地将热交换装置安装在车辆上,而不降低散热器的冷却能力。