CN2843327Y - Silencer of dust collector - Google Patents
Silencer of dust collector Download PDFInfo
- Publication number
- CN2843327Y CN2843327Y CN 200520077697 CN200520077697U CN2843327Y CN 2843327 Y CN2843327 Y CN 2843327Y CN 200520077697 CN200520077697 CN 200520077697 CN 200520077697 U CN200520077697 U CN 200520077697U CN 2843327 Y CN2843327 Y CN 2843327Y
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- CN
- China
- Prior art keywords
- sound gobo
- motor
- dust collector
- exhaust duct
- box
- 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 - Lifetime
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Abstract
The utility model discloses a silencer for dust collectors, which comprises a ventilating passage between a motor and an air outlet. A silencing partitioning plate is arranged in the ventilating passage. The silencing partitioning plate is provided with a plurality of air outlet pipes. The silencing partitioning plate can be in the shape of a cylinder to increase the winding degree of the ventilating passage and cause the energy of acoustic waves to be lost in the process of transmission. Thereby, the effect of the reduction of noise is achieved. The silencing partitioning plate can be in the shape of a box to cause the ventilating passage to have volume change when entering the box-shaped silencing partitioning plate. Thereby, the effect of the reduction of noise is achieved.
Description
Technical field
The utility model relates to a kind of noise absorption unit of dust collector.
Background technology
In the prior art, the basic structure of dust catcher is followed successively by suction port, dedusting chamber, motor machine, exhaust outlet, and exhaust outlet is lattice structure, its effect is only for preventing that foreign material from entering in the dust catcher body, and do not have sound deadening, therefore, the noise that common dust catcher sends in use is bigger, some high power vacuum cleaner particularly, noise is bigger.
Summary of the invention
The purpose of this utility model is: a kind of noise absorption unit of dust collector is provided, and this device is by installing silencing means at motor in the air-out passage of exhaust outlet, the noise when reducing dust catcher and using.
The technical solution of the utility model is: a kind of noise absorption unit of dust collector, and the air-out passage between comprising from the motor to the exhaust outlet is provided with sound gobo in the described air-out passage, and sound gobo is provided with several exhaust ducts.
One of technical scheme that the utility model is detailed is: a kind of noise absorption unit of dust collector, and the air-out passage between comprising from the motor to the exhaust outlet is provided with sound gobo in the described air-out passage, and sound gobo is provided with several exhaust ducts; Described exhaust outlet is positioned at the rear portion of motor, sound gobo is arranged between motor and the exhaust outlet, sound gobo is tubular construction, the opening of tubular sound gobo forward, back-end closure, sidewall is connected with shell of the dust collector around the tubular sound gobo, exhaust duct is distributed on the sidewall all around of tubular sound gobo, and the axis of exhaust duct is parallel with the axis of motor; Insert in the opening of tubular sound gobo the rear portion of described motor.
Two of the technical scheme that the utility model is detailed is: a kind of noise absorption unit of dust collector, and the air-out passage between comprising from the motor to the exhaust outlet is provided with sound gobo in the described air-out passage, and sound gobo is provided with several exhaust ducts; Described exhaust outlet is positioned at the rear portion of motor, sound gobo is arranged between motor and the exhaust outlet, and sound gobo is box structure, and exhaust duct is arranged on the antetheca of box-shaped sound gobo, the axis of exhaust duct is parallel with the axis of motor, and the rear wall of box-shaped sound gobo is provided with several apertures; Described exhaust duct is arranged on the top of antetheca, and aperture is arranged on the middle part of rear wall.
Two of the technical scheme that the utility model is detailed is: a kind of noise absorption unit of dust collector, and the air-out passage between comprising from the motor to the exhaust outlet is provided with sound gobo in the described air-out passage, and sound gobo is provided with several exhaust ducts; Described exhaust outlet is positioned at the top of motor, sound gobo is arranged between motor and the exhaust outlet, and sound gobo is box structure, and exhaust duct is arranged on the lower wall of box-shaped sound gobo, the axis of exhaust duct and the axis normal of motor, the upper wall of box-shaped sound gobo is provided with several apertures; Described exhaust duct is arranged on the rear portion of lower wall, and aperture is arranged on the front portion of upper wall.
The utility model has the advantages that:
1. the utility model is equipped with the tubular sound gobo in the air-out passage, and the tubular sound gobo is provided with discharge pipe, has increased the tortuosity of air-out passage, and the energy of sound wave is lost in communication process, thereby reaches the effect that reduces noise.
2. the utility model is equipped with the box-shaped sound gobo in the air-out passage, and the antetheca of box-shaped sound gobo is provided with exhaust duct, rear wall is provided with aperture, produces Volume Changes when making air-out enter the box-shaped sound gobo, thereby reaches the effect that reduces noise.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is the front view of embodiment one;
Fig. 2 is the vertical view of embodiment one;
Fig. 3 is the side view of embodiment one;
Fig. 4 is the front view of embodiment two;
Fig. 5 is the vertical view of embodiment two;
Fig. 6 is the side view of embodiment two;
Fig. 7 is the front view of embodiment three;
Fig. 8 is the vertical view of embodiment three;
Fig. 9 is the side view of embodiment three.
Wherein: 1 motor; 2 exhaust outlets; 3 air-out passages; 4 sound gobos; 5 exhaust ducts; 6 openings; 7 sidewalls; 8 antethecas; 9 rear walls; 10 apertures; 11 lower walls; 12 upper walls; 13 housings.
The specific embodiment
Embodiment one: as Fig. 1, Fig. 2, shown in Figure 3, a kind of noise absorption unit of dust collector, comprise from motor 1 to exhaust outlet the air-out passage 32, be provided with sound gobo 4 in the described air-out passage 3, exhaust outlet 2 is positioned at the rear portion of motor 1, sound gobo 4 is arranged between motor 1 and the exhaust outlet 2, sound gobo 4 is tubular construction, the opening 6 of tubular sound gobo 4 forward, back-end closure, sidewall 7 is connected with shell of the dust collector 13 around the tubular sound gobo 4, insert in the opening 6 of tubular sound gobo 4 rear portion of motor 1, be evenly equipped with exhaust duct 5 on the sidewall 7 around the tubular sound gobo 4, the axis of exhaust duct 5 is parallel with the axis of motor 1.
Embodiment two: as Fig. 4, Fig. 5, shown in Figure 6, a kind of noise absorption unit of dust collector, comprise from motor 1 to exhaust outlet the air-out passage 32, be provided with sound gobo 4 in the described air-out passage 3, exhaust outlet 2 is positioned at the rear portion of motor 1, sound gobo 4 is arranged between motor 1 and the exhaust outlet 2, sound gobo 4 is box structure, antetheca 8 tops of box-shaped sound gobo 4 are provided with exhaust duct 5, the axis of exhaust duct 5 is parallel with the axis of motor 1, and rear wall 9 middle parts of box-shaped sound gobo 4 are provided with several apertures 10.
Embodiment three: as Fig. 7, Fig. 8, shown in Figure 9, a kind of noise absorption unit of dust collector, comprise from motor 1 to exhaust outlet the air-out passage 32, be provided with sound gobo 4 in the described air-out passage 3, exhaust outlet 2 is positioned at the top of motor 1, sound gobo 4 is arranged between motor 1 and the exhaust outlet 2, sound gobo 4 is box structure, lower wall 11 rear portions of box-shaped sound gobo 4 are provided with exhaust duct 5, the axis normal of the axis of exhaust duct 5 and motor 1, upper wall 12 front portions of box-shaped sound gobo 4 are provided with several apertures 10.
In the foregoing description, the diameter of exhaust duct 5 is that 2-100 millimeter, length are the 5-500 millimeter.
The utility model is equipped with tubular sound gobo 4 in air-out passage 3, and tubular sound gobo 4 is provided with discharge pipe 5, has increased the tortuosity of air-out passage 4, and the energy of sound wave is lost in communication process, thereby reaches the effect that reduces noise; The utility model is equipped with box-shaped sound gobo 4 in air-out passage 3, the antetheca 8 of box-shaped sound gobo 4 or lower wall 11 are provided with exhaust duct 5, rear wall 9 or upper wall 12 and are provided with aperture 10, produce Volume Changes when making air-out enter box-shaped sound gobo 4, thereby reach the effect that reduces noise.
Claims (9)
1. noise absorption unit of dust collector comprises that from motor (1) to the air-out passage (3) the exhaust outlet (2), it is characterized in that: be provided with sound gobo (4) in the described air-out passage (3), sound gobo (4) is provided with several exhaust ducts (5).
2. noise absorption unit of dust collector according to claim 1, it is characterized in that: described exhaust outlet (2) is positioned at the rear portion of motor (1), sound gobo (4) is arranged between motor (1) and the exhaust outlet (2), sound gobo (4) is tubular construction, the opening (6) of tubular sound gobo (4) forward, back-end closure, sidewall (7) is connected with shell of the dust collector (13) around the tubular sound gobo (4), exhaust duct (5) is distributed on the sidewall (7) all around of tubular sound gobo (4), and the axis of exhaust duct (5) is parallel with the axis of motor (1).
3. noise absorption unit of dust collector according to claim 2 is characterized in that: insert in the opening (6) of tubular sound gobo (4) rear portion of described motor (1).
4. noise absorption unit of dust collector according to claim 1, it is characterized in that: described exhaust outlet (2) is positioned at the rear portion of motor (1), sound gobo (4) is arranged between motor (1) and the exhaust outlet (2), sound gobo (4) is box structure, exhaust duct (5) is arranged on the antetheca (8) of box-shaped sound gobo (4), the axis of exhaust duct (5) is parallel with the axis of motor (1), and the rear wall (9) of box-shaped sound gobo (4) is provided with several apertures (10).
5. noise absorption unit of dust collector according to claim 4 is characterized in that: described exhaust duct (5) is arranged on the top of antetheca (8), and aperture (10) is arranged on the middle part of rear wall (9).
6. noise absorption unit of dust collector according to claim 1, it is characterized in that: described exhaust outlet (2) is positioned at the top of motor (1), sound gobo (4) is arranged between motor (1) and the exhaust outlet (2), sound gobo (4) is box structure, exhaust duct (5) is arranged on the lower wall (11) of box-shaped sound gobo (4), the axis normal of the axis of exhaust duct (5) and motor (1), the upper wall (12) of box-shaped sound gobo (4) is provided with several apertures (10).
7. noise absorption unit of dust collector according to claim 6 is characterized in that: described exhaust duct (5) is arranged on the rear portion of lower wall (11), and aperture (10) is arranged on the front portion of upper wall (12).
8. according to claim 1 or 2 or 4 or 6 described dust suction silencing means, it is characterized in that: the diameter of described exhaust duct (5) is the 2-100 millimeter.
9. according to claim 1 or 2 or 4 or 6 described dust suction silencing means, it is characterized in that: the length of described exhaust duct (5) is the 5-500 millimeter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520077697 CN2843327Y (en) | 2005-11-10 | 2005-11-10 | Silencer of dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520077697 CN2843327Y (en) | 2005-11-10 | 2005-11-10 | Silencer of dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2843327Y true CN2843327Y (en) | 2006-12-06 |
Family
ID=37485283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520077697 Expired - Lifetime CN2843327Y (en) | 2005-11-10 | 2005-11-10 | Silencer of dust collector |
Country Status (1)
Country | Link |
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CN (1) | CN2843327Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100423678C (en) * | 2005-11-10 | 2008-10-08 | 苏州金莱克家用电器有限公司 | Noise absorption unit of dust collector |
CN101371769B (en) * | 2007-08-20 | 2011-05-11 | 乐金电子(天津)电器有限公司 | Structure of vacuum cleaner for fixing electric machine |
CN102525297A (en) * | 2012-01-10 | 2012-07-04 | 广东新宝电器股份有限公司 | Air channel structure of egg-breaking machine |
CN102670127A (en) * | 2011-03-09 | 2012-09-19 | 乐金电子(天津)电器有限公司 | Noise reduction backboard under motor box of dust collector |
CN108366704A (en) * | 2015-12-04 | 2018-08-03 | 伊莱克斯公司 | Vacuum cleaner |
-
2005
- 2005-11-10 CN CN 200520077697 patent/CN2843327Y/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100423678C (en) * | 2005-11-10 | 2008-10-08 | 苏州金莱克家用电器有限公司 | Noise absorption unit of dust collector |
CN101371769B (en) * | 2007-08-20 | 2011-05-11 | 乐金电子(天津)电器有限公司 | Structure of vacuum cleaner for fixing electric machine |
CN102670127A (en) * | 2011-03-09 | 2012-09-19 | 乐金电子(天津)电器有限公司 | Noise reduction backboard under motor box of dust collector |
CN102670127B (en) * | 2011-03-09 | 2016-06-29 | 南京乐金熊猫电器有限公司 | Noise reduction bottom board under motor of dust collector box |
CN102525297A (en) * | 2012-01-10 | 2012-07-04 | 广东新宝电器股份有限公司 | Air channel structure of egg-breaking machine |
CN108366704A (en) * | 2015-12-04 | 2018-08-03 | 伊莱克斯公司 | Vacuum cleaner |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SUZHOU JINLAIKE HOUSEHOLD ELECTRIC APPLIANCE CO., Free format text: FORMER NAME OR ADDRESS: JINLAIKE CLEANING APPARATUS CO., LTD., SUZHOU |
|
CP01 | Change in the name or title of a patent holder |
Address after: 215009 No. 1 Xiangyang Road, New District, Jiangsu, Suzhou Patentee after: Suzhou Kingclean Floorcare Co., Ltd. Address before: 215009 No. 1 Xiangyang Road, New District, Jiangsu, Suzhou Patentee before: Jinlaike Cleaning Apparatus Co., Ltd., Suzhou |
|
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20081008 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |