CN203548234U

CN203548234U - Silencing piece installation structure of entrance silencer

Info

Publication number: CN203548234U
Application number: CN201320724166.9U
Authority: CN
Inventors: 施荣根; 吴永新
Original assignee: WUXI CITY ZHANGJING PRESSURE VESSEL MANUFACTURE Co Ltd
Current assignee: WUXI CITY ZHANGJING PRESSURE VESSEL MANUFACTURE Co Ltd
Priority date: 2013-11-13
Filing date: 2013-11-13
Publication date: 2014-04-16
Anticipated expiration: 2023-11-13

Abstract

The utility model relates to a silencing piece installation structure of an entrance silencer. An upper end ring seal plate is fixed to the upper end part of the inner wall of a silencer cylinder; a lower end ring seal plate is fixed to the lower end part of the inner wall of the silencer cylinder; an inner cylinder is arranged in the silencer cylinder; an upper ring plate is fixed to the upper end part of the inner wall of the inner cylinder; a lower ring plate is fixed to the lower end part of the inner wall of the inner cylinder; a supporting rib plate is arranged in the inner cylinder; the two ends of the supporting rib plate are fixed to the inner wall of the inner cylinder between the upper ring plate and the lower ring plate through a supporting ring; a hollow porous plate is fixed to the supporting rib plate; a silencing wire mesh is arranged in the hollow porous plate; silencing supporting rods are fixed in the inner circles of the upper ring plate and the lower ring plate; a side plate is fixed to each silencing supporting rod; the side plates are fixed to the hollow porous plate. The silencing piece installation structure of the entrance silencer has the advantages of low vibration, low operating noise, stable and reliable installation, simple and reasonable structure and the like.

Description

The bloop mounting structure of intake silencer

Technical field

The utility model relates to a kind of structure of intake silencer, especially a kind of bloop mounting structure of intake silencer.

Background technique

At present, on the gas pipeline of access helical-lobe compressor, baffler is not installed, during work, can be produced very large noise, workman's work situation is poor.

Model utility content

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of bloop mounting structure reliable and stable, intake silencer that operational shock is little, operation noise is little, simple and reasonable for structure of installing is provided.

The technological scheme providing according to the utility model, the bloop mounting structure of described intake silencer, inwall upper end portion at baffler cylindrical shell is fixed with top ring shrouding, inwall underpart at baffler cylindrical shell is fixed with lower loop shrouding, in baffler cylindrical shell, be provided with inner barrel, the cylindrical upper end portion of inner barrel and the inner circle of top ring shrouding are fixed, the cylindrical underpart of inner barrel and the inner circle of lower loop shrouding are fixed, inwall upper end portion at inner barrel is fixed with girth sheets, inwall underpart at inner barrel is fixed with lower girth sheets, in inner barrel inside, be provided with bearing rib, the two end part of bearing rib are fixed on the inwall of the inner barrel between upper girth sheets and lower girth sheets by support ring, on bearing rib, be fixed with hollow orifice plate, in hollow orifice plate, be provided with noise reduction silk screen, inner circle at upper girth sheets and lower girth sheets is all fixed with bloop strut, on every bloop strut, be all fixed with side plate, side plate is fixed on described hollow orifice plate.

Inwall middle part at inner barrel is fixed with described support ring.

Bearing rib is avoided the axis of baffler cylindrical shell.

The utlity model has that operational shock is little, operation noise is little, the advantages such as reliable and stable, simple and reasonable for structure are installed.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is A-A sectional view of Fig. 1.

Embodiment

Below in conjunction with specific embodiment, the utility model is described in further detail.

The bloop mounting structure of this intake silencer, inwall upper end portion at baffler cylindrical shell 1 is fixed with top ring shrouding 2, inwall underpart at baffler cylindrical shell 1 is fixed with lower loop shrouding 3, in baffler cylindrical shell 1, be provided with inner barrel 4, the cylindrical upper end portion of inner barrel 4 and the inner circle of top ring shrouding 2 are fixed, the cylindrical underpart of inner barrel 4 and the inner circle of lower loop shrouding 3 are fixed, inwall upper end portion at inner barrel 4 is fixed with girth sheets 5, in the inwall underpart of inner barrel 4, be fixed with lower girth sheets 6, in inner barrel 4 inside, be provided with bearing rib 8, the two end part of bearing rib 8 are fixed on the inwall of the inner barrel 4 between upper girth sheets 5 and lower girth sheets 6 by support ring 7, on bearing rib 8, be fixed with hollow orifice plate 9, in hollow orifice plate 9, be provided with noise reduction silk screen 10, in upper girth sheets 6 and the inner circle of lower girth sheets 7, be all fixed with bloop strut 11, on every bloop strut 11, be all fixed with side plate 12, side plate 12 is fixed on described hollow orifice plate 9.

Inwall middle part at inner barrel 4 is fixed with described support ring 7.

Bearing rib 8 is avoided the axis of baffler cylindrical shell 1, and bearing rib 8 is not along the diametric(al) setting of baffler cylindrical shell 1.

Due to the cylindrical upper end portion of inner barrel 4 and the inner circle of top ring shrouding 2, fix, the cylindrical underpart of inner barrel 4 and the inner circle of lower loop shrouding 3 are fixed, and have limited the vibration of inner barrel 4 when work, have avoided generation vibrating noise.

The middle part of hollow orifice plate 9 is fixed on bearing rib 8, the upper end portion of hollow orifice plate 9 fixes with upper girth sheets 2 by bloop strut 11, side plate 12, the underpart of hollow orifice plate 9 fixes with lower girth sheets 3 by bloop strut 11, side plate 12, make the vibration of hollow orifice plate 9 when work become minimum, avoided generation vibrating noise.

Claims

1. the bloop mounting structure of an intake silencer, it is characterized in that: in the inwall upper end portion of baffler cylindrical shell (1), be fixed with top ring shrouding (2), in the inwall underpart of baffler cylindrical shell (1), be fixed with lower loop shrouding (3), in baffler cylindrical shell (1), be provided with inner barrel (4), the inner circle of the cylindrical upper end portion of inner barrel (4) and top ring shrouding (2) is fixed, the inner circle of the cylindrical underpart of inner barrel (4) and lower loop shrouding (3) is fixed, in the inwall upper end portion of inner barrel (4), be fixed with upper girth sheets (5), in the inwall underpart of inner barrel (4), be fixed with lower girth sheets (6), in inner barrel (4) inside, be provided with bearing rib (8), the two end part of bearing rib (8) are fixed on the inwall of the inner barrel (4) between upper girth sheets (5) and lower girth sheets (6) by support ring (7), on bearing rib (8), be fixed with hollow orifice plate (9), in hollow orifice plate (9), be provided with noise reduction silk screen (10), in upper girth sheets (6) and the inner circle of lower girth sheets (7), be all fixed with bloop strut (11), on every bloop strut (11), be all fixed with side plate (12), side plate (12) is fixed on described hollow orifice plate (9).

2. the bloop mounting structure of intake silencer as claimed in claim 1, is characterized in that: the inwall middle part at inner barrel (4) is fixed with described support ring (7).