CN202277302U - Dust collector with integrated motor cover - Google Patents
Dust collector with integrated motor cover Download PDFInfo
- Publication number
- CN202277302U CN202277302U CN2011202930435U CN201120293043U CN202277302U CN 202277302 U CN202277302 U CN 202277302U CN 2011202930435 U CN2011202930435 U CN 2011202930435U CN 201120293043 U CN201120293043 U CN 201120293043U CN 202277302 U CN202277302 U CN 202277302U
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- CN
- China
- Prior art keywords
- motor
- partition wall
- internal partition
- motor cover
- air channel
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a dust collector with an integrated motor cover, which comprises the following components: a body which is provided with a motor chamber, a motor which is accommodated in the motor chamber, and a motor cover which coats the back end of the motor, wherein the motor cover is an individual injection molded part. Furthermore the dust collector comprises the following components: an inner baffle wall at the inside part, and an outside wall which surrounds the inner baffle wall and is separated from the inner baffle wall for forming a left air channel and a right air channel. The dust collector with the integrated motor cover has a simple structure and can realize effect noise reduction in a limited space.
Description
Technical field
the utility model relates to a kind of dust catcher with integral type motor cover.
Background technology
are along with the reinforcement day by day of environmental protection consciousness; Noise requirement for dust catcher is increasingly high, and in order to obtain noise reduction erasure effect preferably, need product size be done greatly to prolong the air channel; The power requirement of dust catcher is increasing simultaneously; Increase the noise reduction difficulty thus again and increase cost, how to realize preferable noise reduction, be undoubtedly a great problem of present industry in limited space.And existing motor of dust collector cover generally includes motor inner cover and motor outer cover, and wind flows out from motor inner cover air outlet through the inwall of motor inner cover after motor flows out again, and the formation of wind in motor cover is too short, causes noise reduction undesirable thus.
Summary of the invention
the utility model purpose is: a kind of simple in structure and dust catcher with integral type motor cover is provided.
The technical scheme of
the utility model is: a kind of dust catcher with integral type motor cover; It comprises the body with motor room, the motor cover that is housed in the motor in the motor room and coats motor rear end; Wherein motor cover is single moulding, and it comprises and is positioned at inboard internal partition wall and around forming the lateral wall in left and right side air channel at interval around the internal partition wall and with internal partition wall.
On the basis of technique scheme, further comprise attached technical scheme:
said internal partition wall is formed with the host cavity of accommodating motor rear end and is provided with a pair of ventilating opening that host cavity is connected with the left and right side air channel in the left and right sides.
said ventilating opening is adjacent with the motor front end, and is positioned at the bottom of internal partition wall.
It further comprises the front shroud of accommodating the motor front end and sealing with lateral wall
.
said motor cover further comprise above and the air outlet that all is communicated with the left and right side air channel and near air outlet and the protection muscle between internal partition wall and lateral wall.
said internal partition wall takes the shape of the letter U substantially.
The utility model advantage is:
the utility model changes the forthright air-out mode of traditional electrical hood into detour air-out mode, prolongs the air-out air channel, effectively weakens the air-out energy, can reduce noise in limited space, and is simultaneously simple in structure.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the cross-sectional schematic of the utility model;
Fig. 2 is the schematic perspective view of the motor cover of the utility model;
wherein: 10, body; 12, motor room; 20, motor; 30, front shroud; 40, motor cover; 42, internal partition wall; 400, air outlet; 401, lateral wall; 402, left air path; 404, right air path; 460, protection muscle; 420, host cavity; 422, ventilating opening.
The specific embodiment
embodiment: shown in Fig. 1-2; The utility model provides a kind of specific embodiment with dust catcher of integral type motor cover, and it comprises the body 10 with motor room 12, the motor cover 40 that is housed in the motor 20 in the motor room 12, the front shroud 30 that coats motor 20 front ends and coating motor 20 rear ends.Wherein front shroud 30 forms annular seal spaces jointly with motor cover 40.
Be formed in one moulding and having of
motor cover 40 is positioned at the air outlet 400 of top, it comprise take the shape of the letter U substantially and at the internal partition wall 42 of inboard, around internal partition wall 42 around and and internal partition wall 42 spaces form the lateral wall 401 in left and right side air channel 402,404 and near air outlet 400 and the protection muscle 406 between internal partition wall 42 and lateral wall 401.Internal partition wall 42 is formed with the host cavity 420 of motor 20 rear ends and is provided with a pair of ventilating opening 422 that host cavity 420 is connected with left and right side air channel 402,404 in the left and right sides.Wherein ventilating opening 422 is adjacent with motor 20 front ends, and is positioned at the below of air outlet 400 and is positioned at the bottom of internal partition wall 42.Lateral wall 401 seals with front shroud 30 simultaneously.
combine shown in Fig. 1-2; During work, air-flow comes out and receives the obstruction of internal partition wall 42 from motor 20, and ventilating opening 422 that only can be through below, the left and right sides left, right air path 402,404 upwards flows; And establish around internal partition wall 42 in left and right side air channel the 402, the 404th; Prolonged the stroke of air-flow thus greatly, reduced noise, the last air outlet 400 of air-flow above being positioned at converge and outflow motor cover 40 outside.
the utility model changes the forthright air-out mode of traditional electrical hood into detour air-out mode, prolongs the air-out air channel, effectively weakens the air-out energy, can reduce noise in limited space, and is simultaneously simple in structure.
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 integral type motor cover; It comprises have the motor room body (10) of (12), the motor cover (40) that is housed in the motor (20) in the motor room (12) and coats motor (20) rear end; It is characterized in that: said motor cover (40) is for single moulding, and it comprises and is positioned at inboard internal partition wall (42) and forms the lateral wall (401) in left and right side air channel (402,404) at interval on every side and with internal partition wall (42) around internal partition wall (42).
2. dust catcher according to claim 1 is characterized in that: said internal partition wall (42) is formed with and is used to accommodate the host cavity (420) of motor (20) rear end and is provided with a pair of ventilating opening (422) that host cavity (420) is connected with left and right side air channel (402,404) in the left and right sides.
3. dust catcher according to claim 2 is characterized in that: said ventilating opening (422) is adjacent with motor (20) front end, and is positioned at the bottom of internal partition wall (42).
4. according to claim 1 or 2 or 3 described dust catchers, it is characterized in that: it further comprises the front shroud (30) of accommodating motor (20) front end and sealing with lateral wall (401).
5. according to claim 1 or 2 or 3 described dust catchers, it is characterized in that: said motor cover (40) further comprise be positioned at top and the air outlet (400) that all is communicated with left and right side air channel (402,404) and near air outlet (400) and be positioned at internal partition wall (42) and lateral wall (401) between protection muscle (406).
6. according to claim 1 or 2 or 3 described dust catchers, it is characterized in that: said internal partition wall (42) takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202930435U CN202277302U (en) | 2011-08-12 | 2011-08-12 | Dust collector with integrated motor cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202930435U CN202277302U (en) | 2011-08-12 | 2011-08-12 | Dust collector with integrated motor cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202277302U true CN202277302U (en) | 2012-06-20 |
Family
ID=46223490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202930435U Expired - Lifetime CN202277302U (en) | 2011-08-12 | 2011-08-12 | Dust collector with integrated motor cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202277302U (en) |
-
2011
- 2011-08-12 CN CN2011202930435U patent/CN202277302U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |