Device and method for detecting operating noise of vane pump

The invention relates to the field of noise detection, and provides a device for detecting operating noise of a vane pump. The device comprises a rack, a conveying device, a sound insulation device, anoise detection device and a tested vane pump; the rack comprises an upper-layer rack and a lower-layer rack, and the upper-layer rack is provided with a rectangular through hole; the conveying device is arranged on the lower-layer rack; the sound insulation device is located on the upper part of the conveying device, and is arranged on the upper-layer rack; and the noise detection device is located on the upper part of the sound insulation device, and is arranged on the upper-layer rack. According to the device, the automation degree is high, the accuracy is high, the fault rate is low, thedetected environment is highly sealed, and interference can be effectively prevented. 本发明涉及噪音检测领域。一种叶片泵运行噪音的检测设备，包括机架、输送装置、隔音装置、噪音检测装置和被测叶片泵；所述的机架包括上层的机架和下层的机架，在上层的机架上开设有矩形通孔；所述的输送装置设置在下层的机架上；所述的隔音装置位于输送装置上部，隔音装置设置在上层的机架上；所述的噪