CN210484498U - Vibration damping disk of gas compressor buffer - Google Patents

Abstract

The utility model provides a damping disk of gas compressor buffer, the problem that solve is: when the gas compressor works normally, a certain order of excitation frequency coincides with the natural frequency of the mechanical vibration of the buffer, so that vibration is caused. The utility model has the following main points: the damping disc is in a ring shape, the ring shape is composed of two petals, namely each petal is in a half ring shape, each end of two ends of each petal is provided with a connecting lug plate for mounting a bolt, when the two petals are enclosed into the ring shape, a pair of upper and lower connecting lug plates and bolt hole pairs thereof at each end are arranged, a stud bolt passes through a bolt hole, and the stud bolt is locked by a nut to form the ring shape; attaching a gasket to the inner diameter wall of the ring; the inner diameter of the circular ring-shaped vibration reduction disc is limited in that the circular ring-shaped vibration reduction disc can be hooped on the outer wall of the buffer. The utility model discloses an usage is: the damping disc is arranged on the buffer, so that the natural frequency of the buffer is reduced and the excitation frequency is avoided.

Description

Vibration damping disk of gas compressor buffer

Technical Field

The utility model relates to a buffer before gas compressor cylinder, the damping dish of this buffer specifically says so.

Background

The cylindrical container in front of the air compressor cylinder is called a buffer, and the buffer mainly has the function of reducing the airflow pulsation of a pipeline behind the buffer and avoiding large vibration. When the gas compressor works normally, a certain order of excitation frequency coincides with the natural frequency of mechanical vibration of the buffer, the buffer can present the maximum vibration response, namely the resonance phenomenon of the buffer occurs, the vibration of the buffer is caused, and further, a pipeline connected with the buffer also vibrates.

Disclosure of Invention

In order to solve the resonance phenomenon of the buffer, the utility model aims to provide a damping disc of a gas compressor buffer.

The purpose of the utility model is realized like this: the damping disc is in a ring shape, the ring shape is composed of two petals, namely each petal is in a half ring shape, each end of two ends of each petal is provided with a connecting lug plate for mounting a bolt, when the two petals are enclosed into the ring shape, a pair of upper and lower connecting lug plates and bolt hole pairs thereof at each end are arranged, a stud bolt passes through a bolt hole, and the stud bolt is locked by a nut to form the ring shape; attaching a gasket to the inner diameter wall of the ring; the inner diameter of the circular ring-shaped vibration reduction disc is limited in that the circular ring-shaped vibration reduction disc can be hooped on the outer wall of the buffer.

The circular ring-shaped damping disk is mounted on the buffer, namely hooped on the buffer, so that the weight of the buffer is increased, the natural frequency of the buffer is reduced, and the excitation frequency is avoided.

Compared with the prior art, the utility model has the positive effects that: the damping disc is arranged on the buffer, so that the on-site installation and maintenance are facilitated, the container and the pipeline do not need to be rectified, the installation rectification time is shortened, and the on-site installation difficulty is reduced; the damping disc is simple in structure, easy to machine and short in machining period.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the present invention mounted on a bumper.

Detailed Description

Referring to fig. 1, the damping disc 4 is in a ring shape, the ring shape is composed of two halves, namely, each half 41 is in a half ring shape, each end of the two ends of each half is provided with a connecting lug plate 42 for mounting a bolt, when the two halves enclose the ring shape, a pair of upper and lower connecting lug plates and bolt hole pairs thereof at each end are arranged, a stud bolt 1 passes through the bolt hole, the stud bolt is locked by a nut 2 to form a ring shape, and 3 is a gasket; attaching a gasket 5 on the inner diameter wall of the ring; the inner diameter of the circular ring-shaped damping disk 4 is limited in that the circular ring-shaped damping disk can be hooped on the outer wall of the buffer 5.

Referring to fig. 2, one or more circular damping discs 4 are mounted on the damper, i.e., hoop-mounted on the damper 5, and in this embodiment, two circular damping discs 4 are mounted on the damper, so that the natural frequency of the damper is reduced and the excitation frequency is avoided by increasing the weight of the damper.

Claims (1)

1. A damping disk of a gas compressor buffer is characterized in that: the damping disc is in a ring shape, the ring shape is composed of two petals, namely each petal is in a half ring shape, each end of two ends of each petal is provided with a connecting lug plate for mounting a bolt, when the two petals are enclosed into the ring shape, a pair of upper and lower connecting lug plates and bolt hole pairs thereof at each end are arranged, a stud bolt passes through a bolt hole, and the stud bolt is locked by a nut to form the ring shape; attaching a gasket to the inner diameter wall of the ring; the inner diameter of the circular ring-shaped vibration reduction disc is limited in that the circular ring-shaped vibration reduction disc can be hooped on the outer wall of the buffer.

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