CN105395131A - Noise reduction device of dust collector - Google Patents
Noise reduction device of dust collector Download PDFInfo
- Publication number
- CN105395131A CN105395131A CN201510834339.6A CN201510834339A CN105395131A CN 105395131 A CN105395131 A CN 105395131A CN 201510834339 A CN201510834339 A CN 201510834339A CN 105395131 A CN105395131 A CN 105395131A
- Authority
- CN
- China
- Prior art keywords
- groove
- air outlet
- discharge pipe
- air
- brush
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/248—Parts, details or accessories of hoses or pipes
Abstract
The invention relates to a noise reduction device of a dust collector. The noise reduction device comprises a shell. The shell comprises a brush head, a dust chamber and a first air outlet pipe, wherein the dust chamber and the first air outlet pipe are arranged at the upper end of the brush head, and the first air outlet pipe is arranged on the rear side of the dust chamber. A first groove with an opening facing upwards is formed in the rear portion of the brush head, and a second groove with an opening facing downwards is formed in the front portion of the brush head. A motor is arranged in the first groove, and the first groove is communicated with the first air outlet pipe. An air channel is formed in the part, located behind the second groove, in the brush head. A first air outlet is formed in the upper end of the brush head. One end of the air channel is communicated with the second groove, and the other end of the air channel is communicated with the first air outlet. An air inlet is formed in the upper end of the dust chamber. The first air outlet is connected with the air inlet. A filter device is arranged in the dust chamber. A second air outlet pipe is arranged at the lower end of the filter device. The lower end of the second air outlet pipe penetrates through the dust chamber to be communicated with the first groove. A second air outlet is formed in the first air outlet pipe. In this way, the noise reduction device is simple in structure; noise generated by the motor can be better isolated by a collector body, and the noise of the whole dust collector can be reduced.
Description
Technical field
The present invention relates to a kind of improvement of dust catcher denoising device, especially relate to a kind of structure simple; Body is better intercepted and reduces the noise that produces of motor, the dust catcher denoising device that the noise realizing dust catcher complete machine declines.
Background technology
Dust catcher is a kind of household electrical appliance conventional in modern society, can be divided into vertical, horizontal and portable by structure.The operation principle of dust catcher is motor of dust collector High Rotation Speed, sucks air, make dirt case produce certain vacuum from suction inlet, and dust enters the bag dust filter in dirt case by scrubbing brush, adapter, handle, flexible pipe, main suction pipe, dust is left in bag dust filter.But it is very near that the distance between motor and body air outlet designs by existing dust catcher, and body well can not intercept the noise that motor produces.
Summary of the invention
It is simple that technical problem to be solved by this invention is to provide a kind of structure; Body is better intercepted and reduces the noise that produces of motor, the dust catcher denoising device that the noise realizing dust catcher complete machine declines.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dust catcher denoising device, comprising: housing; Described housing comprises brush, dirt room and the first discharge pipe; Described brush upper end is provided with dirt room and the first discharge pipe; Described first discharge pipe is arranged on the rear side of dirt room; Described brush rear portion is provided with the first groove, and front portion is provided with the second groove; Upward, the second slot opening down for described first slot opening; Motor is provided with in described first groove; Described dirt room and the first discharge pipe are arranged on the first groove upper end, make the first groove form a cavity; Described first groove communicates with the first discharge pipe; Round brush is provided with in described second groove; The rear being positioned at the second groove in described brush is provided with air channel; Described brush upper end is provided with the first air outlet; One end, described air channel communicates with the second groove, and the other end communicates with the first air outlet; Upper end, described dirt room is provided with air inlet; Described first air outlet is connected with air inlet; Described dirt indoor are provided with filter; The lower end of described filter is provided with the second discharge pipe; The lower end of described second discharge pipe communicates with the first groove through dirt room; Described first discharge pipe is provided with the second air outlet.
Preferably, described filter is arranged on the upper end of dirt chamber interior; Described filter is cylinder type.
Preferably, be positioned at the second air outlet bottom in described first discharge pipe and be provided with Sound-proof material.
Preferably, described first air outlet is connected by flexible pipe with air inlet.
The invention has the beneficial effects as follows: a kind of dust catcher denoising device of the present invention, structure is simple; By setting out air port at the first discharge pipe, extending the length of air-out passage, body better being intercepted and reduces the noise that produces of motor, the noise realizing dust catcher complete machine declines.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of a kind of dust catcher denoising device of the present invention;
Accompanying drawing 2 is the stereogram of a kind of dust catcher denoising device of the present invention;
Accompanying drawing 3 is the upward view of a kind of dust catcher denoising device of the present invention;
Wherein: 1. housing; 2. brush; 3. dirt room; 4. the first discharge pipe; 5. the first groove; 6. the second groove; 7. motor; 8. round brush; 9. air channel; 10. the first air outlet; 11. air inlets; 12. filters; 13. second discharge pipes; 14. second air outlets.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is a kind of dust catcher denoising device, comprising: housing 1; Described housing 1 comprises brush 2, dirt room 3 and the first discharge pipe 4; Described brush 2 upper end is provided with dirt room 3 and the first discharge pipe 4; Described first discharge pipe 4 is arranged on the rear side of dirt room 3; Described brush 2 front portion is provided with the second groove 6, and rear portion is provided with the first groove 5; Described first groove 5 is opening up, and the second groove 6 is opening down; Motor 7 is provided with in described first groove 5; Described dirt room 3 and the first discharge pipe 4 are arranged on the first groove 5 upper end, make the first groove 5 form a cavity; Described first groove 5 communicates with the first discharge pipe 4; Round brush 8 is provided with in described second groove 6; The rear being positioned at the second groove 6 in described brush 2 is provided with air channel 9; Described brush 2 upper end is provided with the first air outlet 10; One end, described air channel 9 communicates with the second groove 6, and the other end communicates with the first air outlet 10; Upper end, described dirt room 3 is provided with air inlet 11; Described first air outlet 10 is connected with air inlet 11; Described first air outlet 10 is connected by flexible pipe with air inlet 11; Filter 12 is provided with in described dirt room 3; Described filter 12 is arranged on the upper end of inside, dirt room 3; Described filter 12 is in cylinder type; The lower end of described filter 12 is provided with the second discharge pipe 13; The lower end of described second discharge pipe 13 communicates with the first groove 5 through dirt room 3; Described first discharge pipe 4 is provided with the second air outlet 14; Be positioned at the second air outlet 14 bottom in described first discharge pipe 4 and be provided with Sound-proof material.
During use, start dust catcher; Dust is inhaled into from brush 2 along with air, first it enter air channel 9, then discharge from first air outlet 10 in air channel 9, then enter dirt room 3 by flexible pipe, then filtered by the filter 12 in dirt room 3, dust is then left in dirt room 3, air then enters the first groove 5 by the second discharge pipe 13 of filter 12 lower end, after motor 7, finally enter the first discharge pipe 4, finally discharge from the second air outlet 14 the first discharge pipe 4; Because the second air outlet 14 is arranged on the first discharge pipe 4, the air-out passage of motor 7 to the second air outlet 14 made is elongated, thus reaches the effect reducing noise.
The invention has the beneficial effects as follows: a kind of dust catcher denoising device of the present invention, structure is simple; By setting out air port at the first discharge pipe, extending the length of air-out passage, body better being intercepted and reduces the noise that produces of motor, the noise realizing dust catcher complete machine declines.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (4)
1. a dust catcher denoising device, comprising: housing; Described housing comprises brush, dirt room and the first discharge pipe; Described brush upper end is provided with dirt room and the first discharge pipe; Described first discharge pipe is arranged on the rear side of dirt room; It is characterized in that: described brush rear portion is provided with the first groove, and front portion is provided with the second groove; Upward, the second slot opening down for described first slot opening; Motor is provided with in described first groove; Described dirt room and the first discharge pipe are arranged on the first groove upper end, make the first groove form a cavity; Described first groove communicates with the first discharge pipe; Round brush is provided with in described second groove; The rear being positioned at the second groove in described brush is provided with air channel; Described brush upper end is provided with the first air outlet; One end, described air channel communicates with the second groove, and the other end communicates with the first air outlet; Upper end, described dirt room is provided with air inlet; Described first air outlet is connected with air inlet; Described dirt indoor are provided with filter; The lower end of described filter is provided with the second discharge pipe; The lower end of described second discharge pipe communicates with the first groove through dirt room; Described first discharge pipe is provided with the second air outlet.
2. dust catcher denoising device according to claim 1, is characterized in that: described filter is arranged on the upper end of dirt chamber interior; Described filter is cylinder type.
3. dust catcher denoising device according to claim 2, is characterized in that: be positioned at the second air outlet bottom in described first discharge pipe and be provided with Sound-proof material.
4. dust catcher denoising device according to claim 3, is characterized in that: described first air outlet is connected by flexible pipe with air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834339.6A CN105395131A (en) | 2015-11-26 | 2015-11-26 | Noise reduction device of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834339.6A CN105395131A (en) | 2015-11-26 | 2015-11-26 | Noise reduction device of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105395131A true CN105395131A (en) | 2016-03-16 |
Family
ID=55461156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510834339.6A Pending CN105395131A (en) | 2015-11-26 | 2015-11-26 | Noise reduction device of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105395131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816100A (en) * | 2016-05-19 | 2016-08-03 | 苏州德易仕清洁科技有限公司 | Dust collector with noise eliminating mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04193239A (en) * | 1990-11-27 | 1992-07-13 | Matsushita Electric Ind Co Ltd | Vacuum cleaner of upright type |
| CN102232813A (en) * | 2010-04-21 | 2011-11-09 | 松下电器产业株式会社 | Vertical electric dust collector |
| CN102613942A (en) * | 2012-03-31 | 2012-08-01 | 江苏美的春花电器股份有限公司 | Vertical dust collector |
| CN202355348U (en) * | 2011-11-18 | 2012-08-01 | 宁波锦隆电器有限公司 | Vertical dust collector |
| CN102949147A (en) * | 2011-08-19 | 2013-03-06 | 泰怡凯电器(苏州)有限公司 | Vertical vacuum dust collector |
| CN205215129U (en) * | 2015-11-26 | 2016-05-11 | 苏州德易仕清洁科技有限公司 | Device of making an uproar falls in dust catcher |
-
2015
- 2015-11-26 CN CN201510834339.6A patent/CN105395131A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04193239A (en) * | 1990-11-27 | 1992-07-13 | Matsushita Electric Ind Co Ltd | Vacuum cleaner of upright type |
| CN102232813A (en) * | 2010-04-21 | 2011-11-09 | 松下电器产业株式会社 | Vertical electric dust collector |
| CN102949147A (en) * | 2011-08-19 | 2013-03-06 | 泰怡凯电器(苏州)有限公司 | Vertical vacuum dust collector |
| CN202355348U (en) * | 2011-11-18 | 2012-08-01 | 宁波锦隆电器有限公司 | Vertical dust collector |
| CN102613942A (en) * | 2012-03-31 | 2012-08-01 | 江苏美的春花电器股份有限公司 | Vertical dust collector |
| CN205215129U (en) * | 2015-11-26 | 2016-05-11 | 苏州德易仕清洁科技有限公司 | Device of making an uproar falls in dust catcher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816100A (en) * | 2016-05-19 | 2016-08-03 | 苏州德易仕清洁科技有限公司 | Dust collector with noise eliminating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3209175B1 (en) | Handheld vacuum cleaner | |
| CN203724037U (en) | Dust collection device | |
| WO2017181484A1 (en) | Hand-hold vacuum cleaner | |
| WO2017117868A1 (en) | Handheld dust collector | |
| US20140208536A1 (en) | Dual-use steam-vacuum cleaner in parallel structure | |
| CN211501109U (en) | Air curtain shutoff type dust collection hood for dust removal fan | |
| CN204120950U (en) | A kind of crust vacuum cleaner nozzle structure | |
| CN103156547B (en) | Intellective dust collector | |
| CN108888179A (en) | A kind of dust catcher comb structure and dust catcher | |
| CN205518812U (en) | Domestic clearance dust collector | |
| CN105395131A (en) | Noise reduction device of dust collector | |
| CN205215129U (en) | Device of making an uproar falls in dust catcher | |
| CN107440607B (en) | Air duct structure applied to dust collector | |
| CN209220124U (en) | A kind of dust catcher comb structure and dust catcher | |
| CN102210571A (en) | Brush head | |
| CN108903805B (en) | Motor base for self-cleaning type HEPA dust collector | |
| CN204445691U (en) | A kind of dust catcher | |
| CN103445718A (en) | Water-air separation component in portable suction unit for surface cleaning | |
| CN205215130U (en) | Device of making an uproar falls in dust catcher motor | |
| CN211965300U (en) | Dust collecting equipment that plasma cutting machine was used | |
| CN204971110U (en) | Dust -collecting box and dust catcher of multistage dust absorption | |
| CN105411476A (en) | Dust collector motor noise-reduction device | |
| MY180421A (en) | Electric vacuum cleaner | |
| EP2789282A1 (en) | Electric vacuum cleaner | |
| CN211381100U (en) | Cleaning equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |