CN214305872U - Displacement absorber - Google Patents

Abstract

The utility model relates to a noise pollution administers technical field, discloses a displacement absorber sets up in the mounted position of muffler, including guide frame and screw rod, the upper end and the lower extreme of screw rod fasten respectively at the both ends of guide frame, and the base cover of muffler is established on the screw rod, the muffler during operation, the muffler base is in displacement on the screw rod. The utility model discloses at steam emission in-process, absorb pipeline heat displacement, prolonged muffler life.

Description

Displacement absorber

Technical Field

The utility model relates to a noise pollution administers technical field, concretely relates to is a displacement absorber.

Background

Because large-scale generating set boiler steam emission is big, so the emission counter-force of muffler equipment is very huge, and the muffler is rigid connection again rather than the steelframe of fixed usefulness, and the pipeline of connecting the muffler simultaneously has the thermal displacement volume to transmit the muffler entrance. The muffler can appear damaged phenomenon in long-time work, causes certain potential safety hazard for electric power enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, providing a displacement absorber, at the steam emission in-process, the muffler life has been prolonged to the absorption tube heat displacement.

The utility model adopts the technical proposal that:

the utility model provides a displacement absorber sets up in the mounted position of muffler, characterized by, including guide frame and screw rod, the upper end and the lower extreme of screw rod are fastened respectively at the both ends of guide frame, and the base cover of muffler is established on the screw rod, the muffler during operation, the muffler base is in displacement on the screw rod.

Further, the guide frame is fixedly arranged on the valve steel frame through the screw rod.

Further, the displacement absorber is provided at a plurality of positions on the base of the muffler.

The utility model has the advantages that:

(1) in the steam discharging process, the heat displacement of the pipeline is absorbed by the displacement absorber, so that the service life of the silencer is prolonged;

(2) the guide limiting effect is achieved, and after the silencer stops working, the silencer returns to the original position.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged fragmentary view of FIG. 1;

fig. 3 is a top view of fig. 1.

Detailed Description

The following describes in detail embodiments of the displacement absorber of the present invention with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, the displacement absorber 1 is arranged at the installation position of the silencer 2 and comprises a guide frame 3 and a screw rod 4, the upper end and the lower end of the screw rod 4 are respectively fastened at the two ends of the guide frame 3, a base 5 of the silencer 2 is sleeved on the screw rod 4, and when the silencer 2 works, the base 5 of the silencer 2 displaces on the screw rod 4. The guide frame 3 is fixedly arranged on the valve steel frame 6 through a screw rod 4.

The displacement absorbers 1 are disposed at four positions on the base 5 of the muffler 2 to uniformly absorb the impact force. When the muffler 2 stops working, the muffler 2 is restored to the original position along the screw 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (3)

1. The utility model provides a displacement absorber sets up in the mounted position of muffler which characterized in that: including guide frame and screw rod, the upper end and the lower extreme of screw rod fasten respectively at the both ends of guide frame, and the base cover of muffler is established on the screw rod, the muffler during operation, the muffler base is in displacement on the screw rod.

2. The displacement absorber of claim 1, wherein: the guide frame is fixedly arranged on the valve steel frame through the screw rod.

3. The displacement absorber of claim 1, wherein: the displacement absorber is disposed at a plurality of positions on a base of the muffler.

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