CN202424386U - Dry and wet dual-purpose dust collector motor with novel end cover - Google Patents
Dry and wet dual-purpose dust collector motor with novel end cover Download PDFInfo
- Publication number
- CN202424386U CN202424386U CN2012200671356U CN201220067135U CN202424386U CN 202424386 U CN202424386 U CN 202424386U CN 2012200671356 U CN2012200671356 U CN 2012200671356U CN 201220067135 U CN201220067135 U CN 201220067135U CN 202424386 U CN202424386 U CN 202424386U
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- China
- Prior art keywords
- end cap
- dust collector
- motor
- end cover
- dry
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Abstract
The utility model discloses a dry and wet dual-purpose dust collector motor with a novel end cover. The dry and wet dual-purpose dust collector motor comprises a wind cover, a movable impeller, an end cover, a body, a rotor assembly, a cooling fan, and a rotary shaft, wherein the movable impeller is arranged in the wind cover, the end cover is used for fixing the movable impeller, the body is fixed on the end cover, the rotor assembly and the cooling fan are arranged in the body, the rotary shaft passes through the center of the motor, the end cover is provided with a plurality of arc blades and a plurality of air ducts formed by the plurality of blades adjacently at intervals. The dry and wet dual-purpose dust collector motor with the novel end cover, disclosed by the utility model, can be used for keeping air discharge smooth and reducing the loss of a motor fan part so as to improve the efficiency of a motor.
Description
Technical field
The utility model relates to a kind of Wet-dry motor of dust collector with novel end cap.
Background technology
Raising along with the motor of dust collector energy consumption standard; On conventional motor fan structure, be difficult to improve bigger efficient; This kind of end cap goes out to have increased blade at movable vane wheel air outlet and fan housing air outlet; Make wind that movable vane wheel sucks flow to the fan housing air outlet, avoid the loss of air quantity, improve electric efficiency according to the air channel of rule.Conventional motor of dust collector end cap becomes parastate to contact with the fan housing air outlet with the air outlet of movable vane wheel; When motor rotation, motor wind is that the wind that leans on the fan housing internal pressure movable vane to be taken turns inspiration throws away the generation air quantity from the fan housing air outlet, and no air channel flows to; Cause wind loss big, efficient is low.
Summary of the invention
The utility model purpose is: a kind of Wet-dry motor of dust collector that improves electric efficiency and have novel end cap is provided.
The technical scheme of the utility model is: a kind of Wet-dry motor of dust collector with novel end cap; It comprises fan housing, be arranged on movable vane wheel in the fan housing, be used for fixing the movable vane wheel end cap, with the fixing body of end cap, the rotating shaft that is arranged on rotor assembly and the cooling fan in the body and passes motor center, wherein end cap several air channels of being provided with several curved blades and forming at interval by adjacent blades.
On the basis of technique scheme, further comprise following attached technical scheme:
Said end cap cooperates with movable vane wheel circular gap, and the wind direction of getting rid of of its air intake direction and movable vane wheel is consistent.
The upper surface and the fan housing of said blade closely cooperate, and the air channel is in the flow direction along wind, and it is big that its sectional area becomes gradually.
The upper surface of said fan housing and blade closely cooperates, and it has several exhaust vents, and the outlet in said air channel is inclined to set and be consistent with exhaust vent.
The utility model advantage is:
The utility model can keep air-out smooth and easy, reduces the loss of motor fan part, thereby improves efficiency of motor.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the generalized section of the utility model;
Fig. 2 is the sketch map of end cap in the utility model;
Wherein: 10, fan housing; 12, body; 20, movable vane wheel; 30, end cap; 40, rotor assembly; 50, cooling fan; 100, rotating shaft; 102, exhaust vent; 300, exhaust vent.
Embodiment
Embodiment: shown in Fig. 1-2; The utility model provides a kind of specific embodiment with Wet-dry motor of dust collector of novel end cap, it comprises fan housing 10, be arranged on movable vanes wheel 20 in the fan housing 10, be used for fixing the end cap 30 of movable vane wheel 20, with the fixing body 12 of end cap 30, be arranged on rotor assembly 40 and the cooling fan 50 in the body 12 and pass motor center and drive the rotating shaft 100 of related elements rotation.Fan housing 10 has several exhaust vents 102.
There is ending cover hole 300 at the roughly rounded and center of end cap 30, and it is taken turns 20 circular gaps with movable vane and cooperates, and the wind direction of getting rid of of its air intake direction and movable vane wheel 20 is consistent.Several air channels 34 that end cap 30 is provided with several curved blades 32 and is formed at interval by adjacent blades 32.Wherein the upper surface of blade 32 and fan housing 10 closely cooperate, and air channel 34 is in the flow direction along wind, and it is big that its sectional area becomes gradually.The outlet in air channel 34 is inclined to set and is consistent with exhaust vent 102, so that air-out is smooth and easy, reduces the loss of motor fan part, thereby improves efficiency of motor.
Certainly the foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.The all spirit of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (4)
1. Wet-dry motor of dust collector with novel end cap; It is characterized in that: it comprises fan housing (10), be arranged on movable vane wheel (20) in the fan housing (10), be used for fixing movable vane wheel (20) end cap (30), with the fixing body (12) of end cap (30), the rotating shaft (100) that is arranged on rotor assembly (40) and the cooling fan (50) in the body (12) and passes motor center, wherein end cap (30) several air channels (34) of being provided with several curved blades (32) and forming by adjacent blades (32) interval.
2. the Wet-dry motor of dust collector with novel end cap according to claim 1 is characterized in that: said end cap (30) cooperates with movable vane wheel (20) circular gap, and the wind direction of getting rid of of its air intake direction and movable vane wheel (20) is consistent.
3. the Wet-dry motor of dust collector with novel end cap according to claim 2 is characterized in that: the upper surface of said blade (32) and fan housing (10) closely cooperate, and air channel (34) in the flow direction along wind, and it is big that its sectional area becomes gradually.
4. the Wet-dry motor of dust collector with novel end cap according to claim 3; It is characterized in that: said fan housing (10) closely cooperates with the upper surface of blade (32); And it has several exhaust vents (102), and the outlet of said air channel (34) is inclined to set and be consistent with exhaust vent (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200671356U CN202424386U (en) | 2012-02-28 | 2012-02-28 | Dry and wet dual-purpose dust collector motor with novel end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200671356U CN202424386U (en) | 2012-02-28 | 2012-02-28 | Dry and wet dual-purpose dust collector motor with novel end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424386U true CN202424386U (en) | 2012-09-05 |
Family
ID=46749111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200671356U Expired - Lifetime CN202424386U (en) | 2012-02-28 | 2012-02-28 | Dry and wet dual-purpose dust collector motor with novel end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323741A (en) * | 2014-10-03 | 2015-02-04 | 张周新 | Dry-and-wet dual-purpose vacuum cleaner |
-
2012
- 2012-02-28 CN CN2012200671356U patent/CN202424386U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323741A (en) * | 2014-10-03 | 2015-02-04 | 张周新 | Dry-and-wet dual-purpose vacuum cleaner |
| CN104323741B (en) * | 2014-10-03 | 2016-09-07 | 张周新 | A kind of Wet-dry dust catcher |
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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: 20120905 |