CN204783760U - Dustproof air -blower - Google Patents
Dustproof air -blower Download PDFInfo
- Publication number
- CN204783760U CN204783760U CN201520502122.0U CN201520502122U CN204783760U CN 204783760 U CN204783760 U CN 204783760U CN 201520502122 U CN201520502122 U CN 201520502122U CN 204783760 U CN204783760 U CN 204783760U
- Authority
- CN
- China
- Prior art keywords
- flabellum
- air
- guard shield
- motor
- dust
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of the blast apparatus technique and specifically relates to a dustproof air -blower. It includes casing, motor, air intake, air outlet and flabellum, and the lateral part at the casing is installed to the motor, and air intake and air outlet set up respectively at the both ends of casing, and the flabellum is located the inside of casing, connects in the pivot of motor, is equipped with the guard shield on the air intake, is equipped with folded plate, filter screen and brush ring on the guard shield, is equipped with the breather valve on the air outlet. In using, open the breather valve, the starter motor, drive the rotatory suction that produces of flabellum, make the folded plate open automatically, the air current that formation link up, the dust impurity in the air can tentatively be interceptd to the filter screen, the brush ring accessible inwards slides, make the brush hair and flabellum contact of front end, the roll brush that utilizes flabellum self removes the laying dust, the cleaning that keeps the flabellum, during the shut down, suction disappears, the automatic curtaining of folded plate is closed, seal the air intake, close the breather valve simultaneously, seal the air outlet, so that dust is prevented from entering, the performance of guarantee air -blower.
Description
Technical field
The utility model relates to blowing device technical field, especially a kind of dust-proof blower.
Background technique
Existing blower is the easy a large amount of dust of accumulation in internal impeller after long-term use, and blower external dust is also easy when stopping using enters from air outlet tube, further pollution impeller, blower pulsations is caused to aggravate, only cannot effective dust out dirt by blower wheel own rotation, affect the performance of blower.
Model utility content
Easily entering ash, dirt deposits to overcome existing blower, affecting the deficiency of the performance of blower, the utility model provides a kind of dust-proof blower.
The utility model solves the technological scheme that its technical problem adopts: a kind of dust-proof blower, comprise housing, motor, intake grill, exhaust outlet and flabellum, motor is arranged on the sidepiece of housing, intake grill and exhaust outlet are separately positioned on the two ends of housing, flabellum is positioned at the inside of housing, and be connected in the rotating shaft of motor, intake grill is provided with guard shield, guard shield is provided with flap, filter screen and brush ring, and exhaust outlet is provided with vent valve.
According to another embodiment of the present utility model, comprise the outside that guard shield is enclosed within exhaust outlet further, flap, filter screen and brush ring lay respectively at the outside of guard shield, middle level and inner side.
According to another embodiment of the present utility model, comprise flap further and be rotatably connected on guard shield.
According to another embodiment of the present utility model, comprise brush ring further and be slidably connected on guard shield.
The beneficial effects of the utility model are, respectively guard shield and vent valve are set on intake grill and exhaust outlet, and flap is set on guard shield, filter screen and brush ring, during use, open vent valve, starting electrical machinery, drive flabellum to rotate and produce suction, flap is opened automatically, form through air-flow, filter screen tentatively can tackle the dust impurity in air, brush ring is by inside slip, the bristle of front end is contacted with flabellum, utilize the roll brush of flabellum self except laying dust, keep the cleaning of flabellum, during shutdown, suction disappears, flap hangs closedown automatically, close intake grill, close vent valve simultaneously, close exhaust outlet, cut off blower and extraneous air circulation, prevent dust from entering, ensure the performance of blower.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. housings, 2. motor, 3. intake grill, 4. exhaust outlet, 5. flabellum, 6. guard shield in figure, 61. flaps, 62. filter screens, 63. brush rings, 7. vent valve.
Embodiment
If Fig. 1 is schematic cross-section of the present utility model, a kind of dust-proof blower, comprise housing 1, motor 2, intake grill 3, exhaust outlet 4 and flabellum 5, motor 2 is arranged on the sidepiece of housing 1, and intake grill 3 and exhaust outlet 4 are separately positioned on the two ends of housing 1, and flabellum 5 is positioned at the inside of housing 1, be connected in the rotating shaft of motor 2, intake grill 3 is provided with guard shield 6, and guard shield 6 is provided with flap 61, filter screen 62 and brush ring 63, and exhaust outlet 4 is provided with vent valve 7.Guard shield 6 is enclosed within the outside of exhaust outlet 4, and flap 61, filter screen 62 and brush ring 63 lay respectively at the outside of guard shield 6, middle level and inner side.Flap 61 is rotatably connected on guard shield 6.Brush ring 63 is slidably connected on guard shield 6.
Respectively guard shield 6 and vent valve 7 are set on intake grill 3 and exhaust outlet 4, and flap 61 is set on guard shield 6, filter screen 62 and brush ring 63, during use, open vent valve 7, starting electrical machinery 2, drive flabellum 5 to rotate and produce suction, flap 61 is opened automatically, form through air-flow, filter screen 62 tentatively can tackle the dust impurity in air, brush ring 63 is by inside slip, the bristle of front end is contacted with flabellum 5, utilize the roll brush of flabellum 5 self except laying dust, keep the cleaning of flabellum 5, during shutdown, suction disappears, flap 61 hangs closedown automatically, close intake grill 3, close vent valve 7 simultaneously, close exhaust outlet 4, cut off blower and extraneous air circulation, prevent dust from entering, ensure the performance of blower.
Claims (4)
1. a dust-proof blower, comprise housing (1), motor (2), intake grill (3), exhaust outlet (4) and flabellum (5), motor (2) is arranged on the sidepiece of housing (1), intake grill (3) and exhaust outlet (4) are separately positioned on the two ends of housing (1), flabellum (5) is positioned at the inside of housing (1), be connected in the rotating shaft of motor (2), it is characterized in that: intake grill (3) is provided with guard shield (6), guard shield (6) is provided with flap (61), filter screen (62) and brush ring (63), and exhaust outlet (4) is provided with vent valve (7).
2. dust-proof blower according to claim 1, is characterized in that: guard shield (6) is enclosed within the outside of exhaust outlet (4), and flap (61), filter screen (62) and brush ring (63) lay respectively at the outside of guard shield (6), middle level and inner side.
3. dust-proof blower according to claim 1, is characterized in that: flap (61) is rotatably connected on guard shield (6).
4. dust-proof blower according to claim 1, is characterized in that: brush ring (63) is slidably connected on guard shield (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502122.0U CN204783760U (en) | 2015-07-13 | 2015-07-13 | Dustproof air -blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502122.0U CN204783760U (en) | 2015-07-13 | 2015-07-13 | Dustproof air -blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783760U true CN204783760U (en) | 2015-11-18 |
Family
ID=54523816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520502122.0U Expired - Fee Related CN204783760U (en) | 2015-07-13 | 2015-07-13 | Dustproof air -blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783760U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762856A (en) * | 2017-01-06 | 2017-05-31 | 浙江理通风机有限公司 | Cabinet type self-cleaning blower fan |
| CN108757585A (en) * | 2018-05-29 | 2018-11-06 | 常山卫邦风机有限公司 | The centrifugal blower of dust-and-foreign-object-proof mechanism is installed |
| CN109351056A (en) * | 2018-10-12 | 2019-02-19 | 蚌埠市同升滤清器有限公司 | A kind of filter dedusting tooling |
| CN109579250A (en) * | 2018-12-25 | 2019-04-05 | 珠海格力电器股份有限公司 | Return air component and ceiling mounting type indoor unit |
-
2015
- 2015-07-13 CN CN201520502122.0U patent/CN204783760U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762856A (en) * | 2017-01-06 | 2017-05-31 | 浙江理通风机有限公司 | Cabinet type self-cleaning blower fan |
| CN108757585A (en) * | 2018-05-29 | 2018-11-06 | 常山卫邦风机有限公司 | The centrifugal blower of dust-and-foreign-object-proof mechanism is installed |
| CN109351056A (en) * | 2018-10-12 | 2019-02-19 | 蚌埠市同升滤清器有限公司 | A kind of filter dedusting tooling |
| CN109579250A (en) * | 2018-12-25 | 2019-04-05 | 珠海格力电器股份有限公司 | Return air component and ceiling mounting type indoor unit |
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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: 20151118 Termination date: 20160713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |