CN202136273U - Dust collector with labyrinth type air duct - Google Patents
Dust collector with labyrinth type air duct Download PDFInfo
- Publication number
- CN202136273U CN202136273U CN201120201213U CN201120201213U CN202136273U CN 202136273 U CN202136273 U CN 202136273U CN 201120201213 U CN201120201213 U CN 201120201213U CN 201120201213 U CN201120201213 U CN 201120201213U CN 202136273 U CN202136273 U CN 202136273U
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- CN
- China
- Prior art keywords
- motor
- type air
- labyrinth type
- motor room
- room
- 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 dust collector with a labyrinth type air duct, including a main body, a motor room disposed behind the main body, a motor accommodated in the motor room and a motor hood partially covering the motor, wherein the motor room and the motor hood are spaced to form the labyrinth type air duct. The dust collector has simple structure and realizes virtual noise reduction in a limited space.
Description
Technical field
the utility model relates to a kind of dust catcher with labyrinth type air channel.
Background technology
are along with the reinforcement day by day of environmental protection consciousness; Noise for dust catcher requires increasingly high; And in order to obtain noise reduction erasure effect preferably, need product size be done greatly, increase cost thus; How to realize preferable noise reduction, be undoubtedly a great problem of present industry in limited space.
Summary of the invention
the utility model purpose is: provide a kind of simple in structure and have a dust catcher in labyrinth type air channel.
The technical scheme of
the utility model is: a kind of dust catcher with labyrinth type air channel; It comprises body, is positioned at the motor room at body rear, is housed in the motor of motor room and the motor cover that part coats motor, and wherein motor room and motor cover form the labyrinth type air channel at interval.
On the basis of technique scheme, further comprise attached technical scheme:
The a pair of dividing plate that motor room described in
the utility model comprises motor room's sidewall of being positioned at periphery, is complementary with the profile of motor and is provided with at interval, be arranged on bottom and a pair of holddown groove adjacent with respective diaphragms.
Dividing plate described in
the utility model comprise an end be formed at base portion on motor room's sidewall, by the other end bending of base portion and the kink that extends along the motor axial direction.
The vertical height of dividing plate is greater than the vertical height of motor described in
the utility model.
Motor comprises the impeller chimney that is positioned at the place ahead described in
the utility model, and wherein base portion and motor room's sidewall are formed for accommodating the cavity of impeller chimney.
Motor cover is formed in one described in
the utility model; It comprises backboard that is positioned at the rear and the pair of side plates of being extended by the backboard both sides; The bottom of its latus inframedium and corresponding holddown groove matching and fixing, said labyrinth type air channel is by forming at interval between side plate and the dividing plate.
The utility model advantage is:
are simple in structure and can realize in limited space effective noise reduction noise reduction can reducing 4-5dB (A).
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the internal structure sketch map of the utility model, and wherein loam cake and motor cover are removed;
Fig. 2 and Fig. 1 are similar, are the schematic top plan view of another angle;
Fig. 3 is the schematic perspective view of the motor cover of the utility model;
Fig. 4 is the assembling cross-sectional schematic of the utility model;
wherein: 10, motor room; 12, motor room's sidewall; 14, dividing plate; 16, holddown groove; 20, motor; 22, impeller chimney; 30, motor cover; 32, backboard; 34, side plate; 140, base portion; 142, kink; 160, air channel.
The specific embodiment
embodiment: shown in Fig. 1-4; The utility model provides a kind of specific embodiment with the dust catcher in labyrinth type air channel, and it comprises body, be positioned at the motor room 10 at body rear, be housed in the motor 20 of motor room 10 and be fixedly connected with motor room 10 and part coats the motor cover 30 of motor 20.
The a pair of dividing plate 14 that
motor room 10 comprises motor room's sidewall 12 of being positioned at periphery, is complementary with the profile of motor 20 and is provided with at interval, be arranged on bottom and a pair of holddown groove 16 adjacent with respective diaphragms 14.Dividing plate 14 comprise an end be formed at base portion 140 on motor room's sidewall 12, by the other end bending of base portion 140 and the kink 142 that extends along the motor axial direction.The vertical height of its median septum 14 is greater than the vertical height of motor 20.
Half cover structure that
motor cover 30 is formed in one, it comprises backboard 32 that is positioned at the rear and the pair of side plates 34 of being extended by backboard 32 both sides.The bottom of its latus inframedium 34 and corresponding holddown groove 16 matching and fixing, and and dividing plate 14 between form the circuitous air channel 160 of extending of labyrinth type at interval, prolong gas channel length thus and realize noise reduction noise reduction purpose.
the foregoing description certainly only are the technical conceive and the characteristics of explanation the utility model; Its purpose is to let the people who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalent transformation or modifications of doing according to the spirit of the utility model main technical schemes all should be encompassed within the protection domain of the utility model.
Claims (6)
1. dust catcher with labyrinth type air channel; It is characterized in that: it comprises body, is positioned at the motor room at body rear (10), is housed in the motor (20) of motor room (10) and the motor cover (30) that part coats motor (20), and wherein motor room (10) and motor cover (30) form labyrinth type air channel (160) at interval.
2. dust catcher according to claim 1 is characterized in that: a pair of dividing plate (14) that said motor room (10) comprise motor room's sidewall (12) of being positioned at periphery, are complementary with the profile of motor (20) and are provided with at interval, be arranged on bottom and a pair of holddown groove (16) adjacent with respective diaphragms (14).
3. dust catcher according to claim 2 is characterized in that: said dividing plate (14) comprise an end be formed at base portion (140) on motor room's sidewall (12), by the other end bending of base portion (140) and the kink (142) that extends along the motor axial direction.
4. dust catcher according to claim 3 is characterized in that: the vertical height of said dividing plate (14) is greater than the vertical height of motor (20).
5. dust catcher according to claim 4 is characterized in that: said motor (20) comprises the impeller chimney (22) that is positioned at the place ahead, and wherein base portion (140) and motor room's sidewall (12) are formed for accommodating the cavity of impeller chimney (22).
6. according to claim 2 or 3 or 4 or 5 described dust catchers; It is characterized in that: said motor cover (30) is formed in one; It comprises backboard (32) that is positioned at the rear and the pair of side plates (34) of being extended by backboard (32) both sides; Bottom of its latus inframedium (34) and corresponding holddown groove (16) matching and fixing, said labyrinth type air channel (160) is by forming at interval between side plate (34) and the dividing plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120201213U CN202136273U (en) | 2011-06-17 | 2011-06-17 | Dust collector with labyrinth type air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120201213U CN202136273U (en) | 2011-06-17 | 2011-06-17 | Dust collector with labyrinth type air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202136273U true CN202136273U (en) | 2012-02-08 |
Family
ID=45547355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120201213U Expired - Lifetime CN202136273U (en) | 2011-06-17 | 2011-06-17 | Dust collector with labyrinth type air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202136273U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106551658A (en) * | 2015-09-25 | 2017-04-05 | 江苏美的清洁电器股份有限公司 | Motor cover for vacuum cleaner and the vacuum cleaner with which |
| CN107212809A (en) * | 2017-07-28 | 2017-09-29 | 江苏美的清洁电器股份有限公司 | Dustbin type dust catcher |
| CN107969988A (en) * | 2016-10-21 | 2018-05-01 | 日本电产株式会社 | Motor module and dust catcher |
| CN108514375A (en) * | 2018-06-01 | 2018-09-11 | 无锡睿米信息技术有限公司 | A kind of dust catcher and its dust collector host |
| CN109199231A (en) * | 2017-06-30 | 2019-01-15 | 浙江绍兴苏泊尔生活电器有限公司 | Dust suction device |
-
2011
- 2011-06-17 CN CN201120201213U patent/CN202136273U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106551658A (en) * | 2015-09-25 | 2017-04-05 | 江苏美的清洁电器股份有限公司 | Motor cover for vacuum cleaner and the vacuum cleaner with which |
| CN107969988A (en) * | 2016-10-21 | 2018-05-01 | 日本电产株式会社 | Motor module and dust catcher |
| CN107969988B (en) * | 2016-10-21 | 2021-03-16 | 日本电产株式会社 | Motor module and dust catcher |
| CN109199231A (en) * | 2017-06-30 | 2019-01-15 | 浙江绍兴苏泊尔生活电器有限公司 | Dust suction device |
| CN109199231B (en) * | 2017-06-30 | 2024-01-23 | 浙江绍兴苏泊尔生活电器有限公司 | Dust suction device |
| CN107212809A (en) * | 2017-07-28 | 2017-09-29 | 江苏美的清洁电器股份有限公司 | Dustbin type dust catcher |
| CN107212809B (en) * | 2017-07-28 | 2021-05-28 | 江苏美的清洁电器股份有限公司 | Garbage can type dust collector |
| CN108514375A (en) * | 2018-06-01 | 2018-09-11 | 无锡睿米信息技术有限公司 | A kind of dust catcher and its dust collector host |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |