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    • 2. 发明申请
    • PULSE JET PUMPING APPARATUS
    • 脉冲喷射装置
    • WO0111244A8
    • 2001-04-19
    • PCT/RU9900448
    • 1999-11-17
    • ELISEEV VYACHESLAV NIKOLAEVICHJUDIN IGOR STANISLAVOVICH
    • ELISEEV VYACHESLAV NIKOLAEVICHJUDIN IGOR STANISLAVOVICH
    • F04D31/00F04F5/54
    • F04D31/00F04F5/54
    • The invention relates to the manufacturing of pumps, compressors and vacuum machines and is used for the transportation (displacement) of gases, liquids and mixtures thereof. Disclosed is a pulse jet pumping apparatus which includes a body containing an internal working chamber, whereby a vaned rotor is mounted on an axis inside said chamber; a diffuser mounted downstream of a tangential outlet from the working chamber; a jet and an input nozzle oriented towards the center of the vaned rotor. An additional nozzle is mounted between the diffuser and a tangential output from the working chamber. An additional chamber is mounted between the working chamber and the input nozzle, coaxially with the latter, said additional chamber having the form of the solid of revolution; the diameter of any cross section of the additional chamber is less or equal to the diameter of the vaned rotor, whereby the jet is mounted tangentially to the surface of the additional chamber and communicates with the latter. The input nozzle comprises a diffuser section located within the cavity of the additional chamber. The diffuser output communicates with the input of the gas and liquid separator, said separator comprising respective outputs for gases and for liquids, whereby the output for liquids communicates with the nozzle input.
    • 本发明涉及泵,压缩机和真空机的制造,并用于气体,液体及其混合物的运输(排放)。 本发明公开了一种脉冲喷射泵送装置,其包括一个包含内部工作室的主体,由此将一个叶片转子安装在所述室内的轴上; 扩散器,其安装在来自所述工作室的切向出口的下游; 喷射器和朝向转子的中心定向的输入喷嘴。 在扩散器和来自工作室的切向输出之间安装另外的喷嘴。 在工作室和输入喷嘴之间安装一个附加的室,与后者共轴,所述附加室具有旋转实体的形式; 附加室的任何横截面的直径小于或等于带叶片转子的直径,由此喷射器相切地附接到附加室的表面并与其相连通。 输入喷嘴包括位于附加室的空腔内的扩散器部分。 扩散器输出与气体和液体分离器的输入端连通,所述分离器包括用于气体和液体的相应输出,由此用于液体的输出与喷嘴输入端连通。