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    • 1. 发明公开
    • ELECTRONIC EXPANSION DEVICE
    • 电子膨胀装置
    • EP3184939A1
    • 2017-06-28
    • EP16205380.5
    • 2016-12-20
    • Trane International Inc.
    • KLINGEMANN, Steven K.DOUD, Ryan
    • F25B41/06F16K31/04
    • F25B41/062F16K11/22F16K11/24F16K27/0263F16K27/029F25B2341/0653Y02B30/72
    • An electronic expansion device (16) includes a main body (17) having inlet and outlet side faces; an inlet (20) disposed on the inlet side face; an orifice (29) formed in the main body between the inlet side face and the outlet side face; a flow path (31) fluidly connecting an inlet side of the orifice (29) and an outlet side of the orifice, the flow path configured to redirect an inlet flow and provide an outlet flow; an outlet (19) disposed on the outlet side face, the outlet being in fluid communication with the inlet (20) via the orifice (29) and the flow path (31); and a flow control device (40) including an electric motor (42) and a sealing member (30), the sealing member (30) extending through the main body (17) between the inlet (20) and the outlet (19), wherein the sealing member (30) is movable into and out of the main body to control the outlet flow of a fluid.
    • 电子膨胀装置(16)包括具有入口和出口侧面的主体(17) 入口(20),其设置在入口侧面上; 在入口侧面和出口侧面之间形成在主体中的孔口(29) 流体路径(31),其流体地连接所述孔口(29)的入口侧和所述孔口的出口侧,所述流动路径被配置为重新引导入口流并提供出口流; 设置在所述出口侧面上的出口(19),所述出口经由所述孔口(29)和所述流动路径(31)与所述入口(20)流体连通; 和包括电动机(42)和密封构件(30)的流量控制装置(40),所述密封构件(30)在所述入口(20)和所述出口(19)之间延伸穿过所述主体(17) 其中所述密封构件(30)可移入和移出所述主体以控制流体的出口流动。