A fan vibration and noise reduction device
A fan and noise reduction technology, which is applied to parts of pumping devices for elastic fluids, mechanical equipment, machines/engines, etc., can solve problems such as large vibration and noise, fatigue damage of ship structures, and impact on crew work and life , to achieve the effect of reducing noise and reducing vibration
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[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0015]A fan shock and noise reduction device, as shown in the figure, includes a fan main body 1, the fan main body 1 is an axial flow fan, several shock absorbing blocks 2 are fixedly installed on the outer periphery of the fan main body 1, and a sleeve is arranged outside the fan main body 1 3. The fan main body 1 is located in the sleeve 3, and...
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