CN201497143U

CN201497143U - Muffling bucket

Info

Publication number: CN201497143U
Application number: CN2008202139288U
Authority: CN
Inventors: 郭宇
Original assignee: YNT MECHANICAL AND ELECTRICAL TECHNOLOGY DEVELOP Co Ltd
Current assignee: YNT MECHANICAL AND ELECTRICAL TECHNOLOGY DEVELOP Co Ltd
Priority date: 2008-11-25
Filing date: 2008-11-25
Publication date: 2010-06-02
Anticipated expiration: 2018-11-25

Abstract

The utility model discloses a muffling bucket which is characterized in that: the muffling bucket consists of a shell, noise absorption and insulation material and a sealing adhesive tape, two ends of the muffling bucket are connected with connecting covers and the muffling bucket can be directly connected with a ventilation system. The shell consists of a pipe body and the connecting cover, the pipe body is formed by rolling metal or plastic board which is pasted with the noise absorption and insulation material, the pipe body presents a flat board shape when the pipe body is assembled, transported and stored on installation sites, the connecting covers are made of metal or plastic. The pipe body and the connecting covers are respectively provided with salient points, tongue pieces and clamping grooves. The salient points and the tongue pieces are buckled into the corresponding clamping grooves when in installation, thus guaranteeing connecting strength.

Description

The noise reduction bucket

Technical field

The utility model relates to a kind of noise reduction bucket, the noise reduction bucket that especially a kind of building ventilating system or fan are used.

Background technology

Ventilating system can easily make people's mood agitation because of the mobile generation noise of fan rotation with wind in running; And mostly present noise reduction system is at airduct outsourcing puigging, and volume is big, the assembling difficulty.

The utility model content

At the problems referred to above, the purpose of this utility model is to provide a kind of noise reduction bucket, can be connected with ventilating system, reaches the purpose that reduces noise; Adopt fabricated structure simultaneously, the volume when having reduced transportation and storage significantly, and convenient and swift during assembling.

For achieving the above object, technical solution of the present utility model is:

A kind of noise reduction bucket is made up of shell (Fig. 1 mark 1), sound-absorbing acoustic material (Fig. 1 mark 4) and sealant tape (Fig. 1 mark 3), and there is connection cover (Fig. 1 mark 2) at two ends, can directly link to each other with ventilating system.

Further, described shell is made up of body and connection cover, and body is that metal or plastic plate are rolled into, and has pasted the sound-absorbing acoustic material on the body flat board; Body makes up in the erecting bed, is tabular when transportation, storage; Connection cover is that metal or plastic processing form.

Further, salient point, tongue piece and draw-in groove are arranged on body and the connection cover, salient point, tongue piece buckle into respective card slot when mounted, guarantee bonding strength;

Further, described sound-absorbing material is soft sound-absorbing acoustic materials such as sponge, rubber.

Further, sealant tape is attached to each interface gaps place outside the staving after the noise reduction barreled is joined.

Of the present utility model simple in structure, can reduce carrying cost significantly at assurance silencing function and easy-to-install while, and simple in structure, with low cost.

Description of drawings

Fig. 1 is the part drawing of the utility model embodiment 1;

Fig. 2 is the panel interface place installation method schematic diagram of

embodiment

1,2;

Fig. 3 is that the body of the

utility model embodiment

1,2 is installed outside drawing;

Fig. 4 is the general assembly schematic diagram of the

utility model embodiment

1,2;

Fig. 5 is the stereo appearance figure of the

utility model embodiment

1,2;

The specific embodiment

Embodiment 1, and as shown in Figure 1, the utility model noise reduction bucket is made up of a flat board of pasting the sound-absorbing acoustic material, two connectors and sealant tape, and the sound-absorbing acoustic material has sticked on the body flat board; There is connection cover at two ends, can directly link to each other with ventilating system.

During use, as shown in Figure 2,, will there be salient point, tongue piece to insert in the respective card slot of an other end on the flat board, form a pipe as shown in Figure 3 the body plate bending; Tongue piece buckles into respective card slot when mounted, guarantees bonding strength; Aim at the salient point on connection cover draw-in groove and the light-emitting diode body, connection cover is buckled on the pipe, as shown in Figure 4; Sealant tape is attached to interface everywhere.

Claims

1. a noise reduction bucket is characterized in that, is made up of shell, sound-absorbing acoustic material and sealant tape, and there is connection cover at two ends, can directly link to each other with ventilating system.

2. noise reduction bucket as claimed in claim 1 is characterized in that described shell is made up of body and connection cover, and body is that metal or the plastic plate of having pasted the sound-absorbing acoustic material are rolled into, and body makes up in the erecting bed, is tabular when transportation, storage; Connection cover is that metal or plastic processing form.

3. noise reduction bucket as claimed in claim 1 is characterized in that, salient point, tongue piece and draw-in groove are arranged respectively on described body and the connection cover, and salient point, tongue piece buckle into respective card slot when mounted, guarantees bonding strength.