CN203302987U - Dust collector with noise reduction function - Google Patents
Dust collector with noise reduction function Download PDFInfo
- Publication number
- CN203302987U CN203302987U CN201320264512XU CN201320264512U CN203302987U CN 203302987 U CN203302987 U CN 203302987U CN 201320264512X U CN201320264512X U CN 201320264512XU CN 201320264512 U CN201320264512 U CN 201320264512U CN 203302987 U CN203302987 U CN 203302987U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- acoustical panel
- bonnet
- motor
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a cleaning appliance, and particularly relates to a dust collector with a noise reduction function. The dust collector comprises an air outlet plate (4), and at least two layers of noise reduction plates (6) are installed between the air outlet plate (4) and the side wall of a base (9). Gradually-narrowed noise reduction holes are distributed in the noise reduction plates (6) and a noise reduction partition plate (8). The diameters of the noise reduction holes in the at least two layers of noise reduction plates (6) decrease gradually in a layer-by-layer mode. Noise reduction sponge (7) is arranged between layers. Noise coming from an air outlet when a motor in the dust collector operates is greatly reduced, and comfort of a user is improved in the process of using the dust collector.
Description
Technical field
The utility model relates to a kind of cleaning appliance, relates in particular to a kind of dust catcher with silencing function.
Background technology
Dust catcher is a kind of motor band moving vane High Rotation Speed that utilizes, and produces air negative pressure in the housing of sealing, draws the domestic cleaning tool of dirt bits.
In dust catcher in the market, motor is all generally to be directly installed in main body, there is no other sound insulaton effect.Noise is large in use to cause dust catcher, and the user is in use felt to ear-piercing, and the less dust catcher of noise on the market, its great majority are all to use the higher motor of cost, this has just improved the purchase cost of dust catcher.
The utility model content
The purpose of this utility model is to provide a kind of dust catcher with silencing function, has solved the in use larger problem of noise of existing dust catcher.
For addressing the above problem, technical solution adopted in the utility model is:
A kind of dust catcher with silencing function, comprise motor adjustment circle, motor, electricity secret seal, the exhausting plate bonnet, acoustical panel, silencing cotton, sound gobo, base and bull wheel, described motor adjustment circle, electricity secret seal and motor mate mutually, described motor is arranged in base, acoustical panel, after silencing cotton and sound gobo combination, be fixed on bonnet, exhausting plate is fixed on bonnet, described bonnet is arranged on the sidewall of base, at least two-layer acoustical panel is installed between the sidewall of described exhausting plate and base, on described acoustical panel and sound gobo, be distributed with gradually little bloop, on described two-layer at least acoustical panel the diameter of bloop gradually the layer successively decrease, and be provided with between layers the noise reduction sponge.
Further technical scheme is, the wall place, bonnet rear flank that is positioned at the top of described exhausting plate has silencing means to be fixed wtih acoustical panel.
The beneficial effect that adopts technique scheme to produce is: the utility model is owing at the air outlet place, having set up two-layer at least acoustical panel, and the noise reduction value bore dia on acoustical panel layer gradually successively decreases, also be provided with the noise reduction sponge, greatly reduce in dust catcher the noise spread out of from air outlet when motor operates, improved the user in the comfort level of using dust catcher.
The accompanying drawing explanation
Fig. 1 is the utility model STRUCTURE DECOMPOSITION schematic diagram.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of acoustical panel in the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 and Fig. 2 show an a kind of embodiment with dust catcher of silencing function of the utility model: a kind of dust catcher with silencing function, a kind of dust catcher with silencing function, comprise motor adjustment circle 1, motor 2, electricity secret seal 3, exhausting plate 4 bonnets 5, acoustical panel 6, silencing cotton 7, sound gobo 8, base 9 and bull wheel 10, described motor adjustment circle 1, electricity secret seal 3 and motor 2 mate mutually, described motor 2 is arranged in base 9, acoustical panel 6, after silencing cotton 7 and sound gobo 8 combinations, be fixed on bonnet 5, exhausting plate 4 is fixed on bonnet 5, described bonnet 5 is arranged on the sidewall of base 9, at least two-layer acoustical panel 6 is installed between the sidewall of described exhausting plate 4 and base 9, on described acoustical panel 6 and sound gobo 8, be distributed with gradually little bloop, on described two-layer at least acoustical panel 6 diameter of bloop gradually the layer successively decrease, and be provided with between layers noise reduction sponge 7.
According to a kind of another embodiment with dust catcher of silencing function of the utility model, the bonnet 2 wall places, rear flank that are positioned at the top of described exhausting plate 4 have silencing means to be fixed wtih acoustical panel 6, exhausting plate 4 Main Functions are that air-out is led, also can change to a certain extent the direction of propagation of noise, reduce the noise content that the user hears.
While due to electrode in dust catcher, operating, its noise overwhelming majority is all to spread out of from air outlet, and other place is in corresponding sealing, not there will be too large noise, so at the air outlet place, acoustical panel is set, can effectively reduce the noise of dust catcher really.
Claims (2)
1. dust catcher with silencing function, comprise motor adjustment circle (1), motor (2), electricity secret seal (3), exhausting plate (4) bonnet (5), acoustical panel (6), silencing cotton (7), sound gobo (8), base (9) and bull wheel (10), described motor adjustment circle (1), electricity secret seal (3) and motor (2) be coupling mutually, described motor (2) is arranged in base (9), acoustical panel (6), after silencing cotton (7) and sound gobo (8) combination, be fixed on bonnet (5), exhausting plate (4) is fixed on bonnet (5), described bonnet (5) is arranged on the sidewall of base (9), it is characterized in that: between the sidewall of described exhausting plate (4) and base (9), two-layer at least acoustical panel (6) is installed, on described acoustical panel (6) and sound gobo (8), be distributed with gradually little bloop, the diameter of the upper bloop of described two-layer at least acoustical panel (6) layer gradually successively decreases, and be provided with between layers noise reduction sponge (7).
2. a kind of dust catcher with silencing function according to claim 1, it is characterized in that: the wall place, bonnet (2) rear flank that is positioned at the top of described exhausting plate (4) has silencing means to be fixed wtih acoustical panel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320264512XU CN203302987U (en) | 2013-05-07 | 2013-05-07 | Dust collector with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320264512XU CN203302987U (en) | 2013-05-07 | 2013-05-07 | Dust collector with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203302987U true CN203302987U (en) | 2013-11-27 |
Family
ID=49609229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320264512XU Expired - Fee Related CN203302987U (en) | 2013-05-07 | 2013-05-07 | Dust collector with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203302987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695147A (en) * | 2014-11-12 | 2015-06-10 | 浙江琦星电子有限公司 | Silencing structure for dust suction device of sewing machine |
-
2013
- 2013-05-07 CN CN201320264512XU patent/CN203302987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695147A (en) * | 2014-11-12 | 2015-06-10 | 浙江琦星电子有限公司 | Silencing structure for dust suction device of sewing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204283793U (en) | A kind of low-noise air compressor | |
| CN202441450U (en) | Muffler | |
| CN203314885U (en) | Silencing dust collector | |
| CN203302987U (en) | Dust collector with noise reduction function | |
| CN203010043U (en) | Silencing pipe | |
| CN207571669U (en) | A kind of computer host box with environmentally friendly radiation proof function | |
| CN203175684U (en) | Generator unit box | |
| CN205225622U (en) | Make an uproar device and compressor fall | |
| CN205117452U (en) | Automobile silencer | |
| CN203420768U (en) | Noise abatement device of electric generator | |
| CN210859295U (en) | Computer noise reduction device | |
| CN206562882U (en) | A kind of removable shutter blimp | |
| CN202691367U (en) | Flange structure of main silencer air inlet pipe | |
| CN207830230U (en) | A kind of wind turbine damping and silencing device | |
| CN203478532U (en) | Pipe connecting box | |
| CN204609979U (en) | Automobile exhaust muffler | |
| CN204537692U (en) | Multistage muffler | |
| CN207795700U (en) | A kind of wind turbine silencing means | |
| CN204657735U (en) | A kind of dustproof noise-reducing box | |
| CN204878593U (en) | Noise -reducing gear | |
| CN211819840U (en) | Air compressor machine air outlet system | |
| CN209330364U (en) | A kind of slotting formula sound equipment of wall | |
| CN204348327U (en) | Exhaust box on a kind of copper wire drawing machine | |
| CN211692625U (en) | Novel caterpillar tractor muffler | |
| CN203524849U (en) | Multi-silencing type wedge silencing earplug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20160507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |