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    • 4. 发明申请
    • FROST TOLERANT MICROCHANNEL HEAT EXCHANGER
    • 耐高温微通道热交换器
    • WO2016085817A2
    • 2016-06-02
    • PCT/US2015061902
    • 2015-11-20
    • CARRIER CORP
    • JOARDAR ARINDOM
    • F28F17/00F28D1/047F28D1/053F28F1/12F28F19/00
    • F28F19/006F28D1/0476F28D1/05391F28D2001/0266F28D2001/0273F28D2021/0068F28D2021/0071F28F1/128F28F13/08F28F17/005F28F2260/02
    • A heat exchanger is provided including a first manifold, a second manifold, and a plurality of heat exchange tube segments fluidly coupling the first and second manifold. The heat exchange tube segments include a bend defining a first slab and a second arranged at an angle to one another. Each of the heat exchange tube segments includes at least a first heat exchange tube and a second heat exchange tube at least partially connected by a web extending there between. The first heat exchange tube and the second heat exchange tube are asymmetrical such that a cross-sectional flow area of the first heat exchange tube is different than that of the second heat exchange tube. A fluid flows sequentially through the first heat exchange tubes of the first slab and the second slab, and then through the second heat exchange tubes of the second slab and first slab.
    • 提供了一种热交换器,其包括第一歧管,第二歧管和流体地联接第一和第二歧管的多个热交换管段。 热交换管段包括限定第一板坯的弯头和以彼此成角度布置的第二板坯。 每个热交换管段至少包括第一热交换管和第二热交换管,所述第一热交换管至少部分地通过在其之间延伸的腹板部分连接。 第一热交换管和第二热交换管是不对称的,使得第一热交换管的截面流动面积不同于第二热交换管的横截面积。 流体依次流过第一板坯和第二板坯的第一热交换管,然后通过第二板坯和第一板坯的第二热交换管。
    • 5. 发明申请
    • MICROCHANNEL HEAT EXCHANGER EVAPORATOR
    • 微通道热交换器蒸发器
    • WO2015142615A1
    • 2015-09-24
    • PCT/US2015/020161
    • 2015-03-12
    • CARRIER CORPORATION
    • TARAS, Michael F.
    • F28F9/02F25B39/02F28D1/053F28F1/12
    • F28D1/05391F25B39/00F25B39/02F28F1/126F28F1/128F28F9/0209F28F9/0273F28F2260/02
    • An evaporator heat exchanger includes a first tube bank having an inlet manifold and a plurality of first heat exchanger tubes arranged in a spaced, parallel relationship. A second tube bank includes an outlet manifold and a plurality of second heat exchanger tubes arranged in a spaced, parallel relationship. An intermediate manifold fluidly coupled the first tube bank and the second tube bank. A distributor insert arranged within the inlet manifold includes a first dividing element configured to define a plurality of first refrigerant chambers therein. A second dividing element is arranged within the intermediate manifold and is configured to define a plurality of second refrigerant chamber therein. Each second dividing element is arranged at a position substantially identical to a corresponding first dividing element. Each second refrigerant chamber is fluidly coupled to the same portion of the first heat exchanger tubes and a corresponding first refrigerant chamber.
    • 蒸发器热交换器包括具有入口歧管和以间隔开的平行关系布置的多个第一热交换器管的第一管堤。 第二管组包括出口歧管和以间隔开的平行关系布置的多个第二热交换器管。 中间歧管流体地联接第一管堤和第二管堤。 布置在入口歧管内的分配器插件包括构造成在其中限定多个第一制冷剂室的第一分隔元件。 第二分隔元件布置在中间歧管内并构造成在其中限定多个第二制冷剂室。 每个第二分割元件布置在与对应的第一分割元件基本相同的位置。 每个第二制冷剂室流体地联接到第一热交换器管的相同部分和相应的第一制冷剂室。