《泵类图片演示.ppt

泵类图片 离心泵原理 单级离心泵 多级离心泵外观 管道泵外观 浮动式液下泵外观 液下泵外观 液下排污泵外观 单级双吸泵外观 三级屏蔽泵内部结构 离心式通风机外观 离心式压缩机外观 离心式压缩机内部1 离心式压缩机内部2 螺杆泵外观 双螺杆泵内部 螺杆泵原理 罗茨泵外观 罗茨风机、泵工作原理 水环泵外观 水环泵原理 水环泵内部结构 往复泵原理 往复压缩机内部 往复压缩机外观 特殊形式的往复压缩机 特殊往复压缩机 气动双隔膜泵 双动隔膜泵原理01 双动隔膜泵原理02 双动隔膜泵原理03 齿轮泵工作原理 凸轮泵工作原理 滑片泵工作原理 轴流泵、风机叶片 爪式泵的工作原理 卧式爪式真空泵 蒸汽喷射真空泵 蒸汽喷射真空泵 蒸汽喷射真空泵 图3：当膜片之运动完成时，空气阀再次引导空气至膜片A之背面，同时膜片B做空气排放动作。在泵回复到原启动状态时，泵内的两个膜片各自完成了一个空气排放或流体排放的过程。这构成了一个循环泵送过程。依使用状况，泵通过数次完全的循环泵送动作而使泵达到自吸状态。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. * * Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 叶轮高速旋转时产生的离心力使流体获得能量，即流体通过叶轮后，压能和动能都得到提高，从而能够被输送到高处或远处。叶轮装在一个螺旋形的外壳内，当叶轮旋转时，流体轴向流入，然后转90度进入叶轮流道并径向流出。叶轮连续旋转，在叶轮入口处不断形成真空，从而使流体连续不断地被泵吸入和排出。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose