Dynamic balance noise reducing shock-proof structure of swing piston type vacuum pump

A vacuum pump and piston-type technology, applied in the field of the dynamic balance noise-absorbing and shock-absorbing structure of the swing piston vacuum pump, can solve the problems of noise energy expansion, loosening, amplification, etc., and achieve the effect of avoiding the resonance of the frame

Active Publication Date: 2012-06-13
广州美锐健康产业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the installation of this noise-absorbing and shock-absorbing structure, the rocking piston vacuum pump and the mounting plate 13 are in a rigid fit. Although the rubber pad 11 provides a certain buffering effect, the vibration generated by the rocking piston vacuum pump can still pass through the bolts. The screw rod of 15 is transmitted to the

Method used

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  • Dynamic balance noise reducing shock-proof structure of swing piston type vacuum pump
  • Dynamic balance noise reducing shock-proof structure of swing piston type vacuum pump
  • Dynamic balance noise reducing shock-proof structure of swing piston type vacuum pump

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Embodiment Construction

[0025] Such as figure 2 As shown, the dynamic balance sound-absorbing and shock-absorbing structure of the rocking piston type vacuum pump of the present invention mainly includes the rubber gasket 22 on the installation surface of the vacuum pump, the spring 23, the rubber gasket 24 at the bottom of the installation of the vacuum pump and the bolt 15 provided with the screw rod and the head of the bolt; Go through the installation hole 12 on the installation plate 13, the rubber gasket 24 at the bottom of the vacuum pump installation, the spring 23 and the rubber gasket 22 on the installation surface of the vacuum pump in sequence from bottom to top, and then thread the screw hole 6a of the fixed foot of the swing piston vacuum pump; the top of the spring 23 The rubber gasket 22 on the installation surface of the vacuum pump is elastically connected, and the bottom of the spring 23 is elastically connected to the rubber gasket 24 at the bottom of the vacuum pump installation;...

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Abstract

The invention discloses a dynamic balance noise reducing shock-proof structure of a swing piston type vacuum pump, comprising a vacuum pump mounting surface rubber gasket, a spring, a vacuum pump mounting bottom rubber gasket and bolts provided with screw rods and blot heads. The dynamic balance noise reducing shock-proof structure of the swing piston type vacuum pump in the invention is provided with the vacuum pump mounting surface rubber gasket, the spring and the vacuum pump mounting bottom rubber gasket and is matched with the bolts, so that the swing piston type vacuum pump is flexibly mounted in a mounting plate on a rack in a matching way, and the shock of the swing piston type vacuum pump is thoroughly stopped from being conducted to the mounting plate when the swing piston type vacuum pump runs to avoid the resonance of the rack.

Description

[0001] technical field [0002] The invention relates to the technical field of noise-absorbing and shock-absorbing structures, in particular to a dynamic balance sound-absorbing and shock-absorbing structure of a rocking piston type vacuum pump. [0003] Background technique [0004] Swing piston vacuum pump has the characteristics of high efficiency and energy saving, safety and environmental protection, stable operation, high reliability, simple structure, completely oil-free, easy maintenance, etc., and is widely used in medical equipment, beauty equipment and small oxygen generating equipment based on the principle of pressure swing adsorption middle. However, the vibration of the swinging piston vacuum pump during work will bring a lot of noise to the whole machine. Therefore, the manufacturers and users of the swinging piston vacuum pump have adopted different noise reduction and shock absorption structures to alleviate the vibration and the vibration caused by the v...

Claims

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Application Information

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IPC IPC(8): F04C29/06
Inventor 边艳香钟勇
Owner 广州美锐健康产业股份有限公司
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