Single-winding multi-stage scroll expander
    1.
    发明授权
    Single-winding multi-stage scroll expander 有权
    单绕组多级滚动膨胀机

    公开(公告)号:US06922999B2

    公开(公告)日:2005-08-02

    申请号:US10382006

    申请日:2003-03-05

    CPC分类号: F01C21/06

    摘要: A single-winding multi-stage expander comprises a fixed scroll and an orbiting scroll which revolves eccentrically with respect to the fixed scroll so as to pressurize a sealed chamber formed between the two scrolls to drive a crankshaft. A high-temperature pressurized gas is introduced into a first-stage inner division and sent to an external heater. The heated gas is sent back to a second-stage outer division of the expander to significantly increase efficiency thereof.

    摘要翻译: 单绕组多级膨胀机包括固定涡旋件和相对于固定涡旋件偏心旋转的绕动涡旋件,以对形成在两个涡旋件之间的密封室加压以驱动曲轴。 将高温加压气体引入第一级内部分配并送到外部加热器。 加热的气体被送回到膨胀器的第二级外部分配器,以显着提高其效率。