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    • 1. 发明申请
    • A FLUID ACTUATED FLUID EXTRACTION SYSTEM
    • 流体致动液体萃取系统
    • WO2017042371A1
    • 2017-03-16
    • PCT/EP2016/071373
    • 2016-09-09
    • NEW WORLD ENERGY ENTERPRISES LTD
    • SMYTH, AndrewSMYTH, DavidSMYTH, GerardSMYTH, JamesSMYTH, Peter
    • F24F7/007F24F7/04F24F7/06F24F11/00F24F13/04F24F13/06
    • F24F7/007F24F2011/0002F24F2013/0616F24F2221/28
    • The present invention is concerned with a fluid actuated fluid extraction system, and in particular an airflow actuated gas extraction system which in use is located in an airflow such as a natural flow of wind, and which airflow actuates the system in order to extract fluid such as a gas from a remote location such as the interior of a building, the system comprising a hollow body having at least a pair of concentric annular baffles longitudinally spaced from one another to define an annular flow channel circumscribing the body between the pair of baffles into which an actuating fluid can flow from an exterior of the body, the body further having an intake to permit an exhaust fluid to enter the body longitudinally, wherein one or more of the baffles are profiled to generate a vortex within an upstream portion of the flow channel and to effect propagation of the vortex circumferentially around the channel by means of the coanda effect
    • 本发明涉及流体致动流体提取系统,特别是气流致动气体提取系统,其在使用中位于诸如天然风力的气流中,并且气流致动系统以便提取流体 作为来自诸如建筑物内部的偏远位置的气体,所述系统包括具有至少一对彼此纵向间隔开的至少一对同心环形挡板的空心体,以限定在一对挡板之间限定身体的环形流动通道 所述致动流体可以从所述主体的外部流动,所述主体还具有进气口以允许废气纵向进入所述主体,其中一个或多个所述挡板被成型以在所述流动的上游部分内产生涡流 并且借助于共享效应来实现涡流在通道周围的传播