CN206397788U - A kind of Jing Yin DC fan of boosting type applied to air purifier - Google Patents
A kind of Jing Yin DC fan of boosting type applied to air purifier Download PDFInfo
- Publication number
- CN206397788U CN206397788U CN201720071605.9U CN201720071605U CN206397788U CN 206397788 U CN206397788 U CN 206397788U CN 201720071605 U CN201720071605 U CN 201720071605U CN 206397788 U CN206397788 U CN 206397788U
- Authority
- CN
- China
- Prior art keywords
- blade
- fan
- flabellum
- motor
- pedestal
- 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
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of Jing Yin DC fan of boosting type applied to air purifier, including flabellum, drive the d.c. motor and pedestal of flabellum rotation, the d.c. motor is arranged in pedestal, the flabellum is arranged on d.c. motor, the flabellum includes wind axis, the outer surface of the wind axis is provided with some equally distributed blades, the outer ring of the blade is round, and the blade is that flanging upwarps setting, the upper surface of the blade is provided with some ditch flute profile wind guide tanks, the bottom surface of the pedestal is provided with some ribs, the rib is with the oppositely arranged of blade.The utility model has advantages below, and on the premise of air quantity is ensured, noise is lower, using comfortable, and the anion of generation is more.
Description
Technical field
The utility model is related to a kind of DC fan applied to field of household appliances, espespecially a kind of applied to air purifier
The Jing Yin DC fan of boosting type.
Background technology
With the development of science and technology, household electrical appliance go deep into huge numbers of families, people are in order to obtain more preferable air quality, and air is net
Change device be widely used within doors with the living space such as in-car, but air purifier, because installing screen pack additional, it is used directly
Flow fan, but DC fan of the prior art, to ensure enough air quantity, with higher rotating speed, so as to bypass air through compared with
Close screen pack simultaneously produces more anions, and now air flow at high speed and motor can all produce larger noise in itself, big
Noise can serious people use air purifier, conventional at present quiet fan often solves to make an uproar using reducing by the way of rotating speed
Sound problem, the method has a two big shortcomings, and 1, do not make improvements then substantially reduction air quantity, 2, if desired for ensureing that air quantity must then increase wind
Fan body is accumulated.How Jing Yin and blast powerful two requirement is taken into account, as the improved direction of DC fan.
Utility model content
The purpose of this utility model be to provide a kind of simple in construction, low noise and blast it is powerful be applied to air purifier
The Jing Yin DC fan of boosting type.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of Jing Yin DC fan of boosting type applied to air purifier, including flabellum, the direct current of driving flabellum rotation
Motor and pedestal, the d.c. motor are arranged in pedestal, and the flabellum is arranged on d.c. motor, and the flabellum includes wind
Axle, the outer surface of the wind axis is provided with some equally distributed blades, and the outer ring of the blade is round, and the blade
Setting is upwarped for flanging, the upper surface of the blade is provided with some ditch flute profile wind guide tanks, if the bottom surface of the pedestal is provided with
Dry rib, the rib is with the oppositely arranged of blade.
Further, the d.c. motor includes insulation coil holder, silicon steel sheet and pcb board, and the silicon steel sheet is arranged on insulation
On frame, and it is connected with pcb board.
Further, the blade is sickle blade.
Further, the blade is along fan running direction to front curve.
The beneficial effects of the utility model are：
The outer ring of blade of the present utility model is round, and the blade is that flanging upwarps setting, so that flabellum is in rotation
When turning, because the outer ring of flabellum has carried out fillet processing, the noise that the flabellum cutting air in operation process is produced can be reduced；
And the blade is that flanging upwarps setting, and the effect of extension length of blade, blade can be thus reached in limited space
Length, which is increased, can increase air quantity and blast；And the upper surface of blade is provided with some ditch flute profile wind guide tanks, can guide
Blast is gathered in air quantity formation, and can effectively reduce windage, so as to reduce noise；The bottom surface of pedestal of the present utility model is set
There are some ribs, the rib forms static flabellum with the oppositely arranged of blade in base bottom surface, when dynamic flabellum is rotated
When, equivalent to double-deck flabellum effect, i.e., dynamic flabellum operation is superimposed with static flabellum reaches pressurized effect.
In summary, the utility model has advantages below, and on the premise of air quantity is ensured as far as possible, noise is lower, uses
Comfortably, the anion of generation is more.
Brief description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model；
Fig. 2 is dimensional structure diagram of the present utility model；
Fig. 3 is cross section structure diagram of the present utility model.
Embodiment
The utility model is further described below in conjunction with accompanying drawing：
The Jing Yin DC fan of a kind of boosting type applied to air purifier as described in Fig. 1 to Fig. 3, including it is flabellum 1, straight
Flow motor, pedestal 3, magnet frame group, glue magnetic 5, iron-clad 6, turriform spring 7, jump ring 8 and two ball bearings 9, the d.c. motor peace
In pedestal 3, the flabellum 1 is arranged on d.c. motor, and the flabellum 1 includes wind axis 11, the outer surface of the wind axis 11
It is provided with some equally distributed blades 12, the outer ring of the blade 12 is round, and the blade 12 is that flanging is upwarped and set
Put, the upper surface of the blade 12 is provided with some ditch flute profile wind guide tanks 14, and the bottom surface of the pedestal 3 is provided with some ribs
31, the rib 31 is with the oppositely arranged of blade, and blade is sickle blade, and blade 12 is along fan running direction to antecurvature
It is bent.
Flabellum 1 is mounted with shaft core 13 in injection molded, and described glue magnetic 5 is involved in composition magnet frame group after iron-clad 6, directly pressed
Enter in flabellum 1, then turriform spring 7 is inserted in its root by shaft core 13 in advance, form the assembly of flabellum 1；Described d.c. motor
It is made up of the pcb board 25 of upper insulation coil holder 21, lower insulation coil holder 22, silicon steel sheet 23 and the part of electronics containing IC 24,23 groups of silicon steel sheet
Close between upper insulation coil holder 21, lower insulation coil holder 22, and form after enamel covered wire coiling coil, then with electronics containing IC 24 0
The connection of pcb board 25 of part forms d.c. motor；D.c. motor be directly inserted in pedestal 3 by the middle pipe of pedestal 3 it is fixed, then by two
Individual ball bearing 9 is respectively put into the middle pipe of pedestal 3, completes field frame assembly；The shaft core 13 of the assembly of flabellum 1 is penetrated into two balls
The center of circle of bearing 9, then by the padlock of jump ring 8 in the groove of shaft core 13, fixed rotor is integrated, completes the assembling of whole product.
In use, d.c. motor driving flabellum 1 is rotated, air quantity is produced, because the outer ring of the flabellum 1 of the present embodiment is carried out
Fillet processing, can reduce the noise that the cutting air of flabellum 1 in the operation process of blade 12 is produced；And the blade 12 is flanging
Setting is upwarped, the effect of the extension length of blade 12 can be reached in limited space, the length of blade 12 is increased and can increased
Air quantity and blast；And the upper surface of blade 12 is provided with some ditch flute profile wind guide tanks 14, air quantity formation can be guided to gather wind
Pressure, and windage can be effectively reduced, so as to reduce noise.
The bottom surface of the pedestal 3 of the present embodiment is provided with some ribs 31, and the rib 31 is with the oppositely arranged of blade, in base
Seat forms static flabellum on 3 bottom surfaces, when dynamic flabellum is rotated, equivalent to double-deck flabellum effect, i.e. dynamic flabellum run with it is quiet
Pressurized effect is reached in the superposition of state flabellum.The appearance of this rib 31, it is ensured that DC fan is issued to low noise in slow-speed of revolution situation
While effect, larger blast effect is realized, air is by closeer screen pack and produces more anions, mechanical efficiency
It is twice of traditional efficiency.
It is described above that not this new technical scope is imposed any restrictions, it is all according to the utility model technical spirit to
On embodiment any modification, equivalent variations and the modification made, in the range of still falling within this new technical scheme.
Claims (4)
1. in a kind of Jing Yin DC fan of the boosting type applied to air purifier, it is characterised in that：Including flabellum, driving flabellum
The d.c. motor and pedestal of rotation, the d.c. motor are arranged in pedestal, and the flabellum is arranged on d.c. motor, the fan
Leaf includes wind axis, and the outer surface of the wind axis is provided with some equally distributed blades, and the outer ring of the blade is round, and
The blade is that flanging upwarps setting, and the upper surface of the blade is provided with some ditch flute profile wind guide tanks, the bottom surface of the pedestal
Some ribs are provided with, the rib is with the oppositely arranged of blade.
2. the Jing Yin DC fan of a kind of boosting type applied to air purifier according to claim 1, it is characterised in that：
The d.c. motor includes insulation coil holder, silicon steel sheet and pcb board, and the silicon steel sheet is arranged on insulating frame, and is connected with pcb board
Connect.
3. the Jing Yin DC fan of a kind of boosting type applied to air purifier according to claim 1, it is characterised in that：
The blade is sickle blade.
4. the Jing Yin DC fan of a kind of boosting type applied to air purifier according to claim 1, it is characterised in that：
The blade is along fan running direction to front curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071605.9U CN206397788U (en) | 2017-01-20 | 2017-01-20 | A kind of Jing Yin DC fan of boosting type applied to air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071605.9U CN206397788U (en) | 2017-01-20 | 2017-01-20 | A kind of Jing Yin DC fan of boosting type applied to air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397788U true CN206397788U (en) | 2017-08-11 |
Family
ID=59519684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720071605.9U Expired - Fee Related CN206397788U (en) | 2017-01-20 | 2017-01-20 | A kind of Jing Yin DC fan of boosting type applied to air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882756A (en) * | 2017-12-12 | 2018-04-06 | 上海冷盟精密电机有限公司 | A kind of high-performance radiator fan for space industry |
| CN108910028A (en) * | 2018-07-26 | 2018-11-30 | 周庆文 | A kind of second level duct power packages and three-level or multistage duct power packages with it |
-
2017
- 2017-01-20 CN CN201720071605.9U patent/CN206397788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882756A (en) * | 2017-12-12 | 2018-04-06 | 上海冷盟精密电机有限公司 | A kind of high-performance radiator fan for space industry |
| CN108910028A (en) * | 2018-07-26 | 2018-11-30 | 周庆文 | A kind of second level duct power packages and three-level or multistage duct power packages with it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201426055Y (en) | Vertical axis disc type iron core-free wind-driven generator | |
| CN206397788U (en) | A kind of Jing Yin DC fan of boosting type applied to air purifier | |
| CN108880097B (en) | Motor for hair care appliance | |
| CN205478359U (en) | Centrifugal water pump | |
| CN108434895A (en) | A kind of beauty appliance water outlet air cleaning unit | |
| CN210273706U (en) | Motor for hair care appliance | |
| CN205613749U (en) | External rotor electric machine intelligence belt cleaning device | |
| CN205618413U (en) | Multi -angle rotating electric fan | |
| CN107612254A (en) | A kind of squirrel-cage energy-saving electric machine | |
| CN208939693U (en) | A kind of outer rotor brushless motor | |
| CN206237219U (en) | A kind of DC three-phase brushless motors of domestic fan | |
| CN205647055U (en) | High -speed permanent magnet brushless dc motors of dust catcher | |
| CN208441966U (en) | A kind of vertical twin axle wind power generation plant | |
| CN203086254U (en) | Large-scale two-pole motor stator and rotor matching structure | |
| CN208547076U (en) | A kind of centrifugation humidifier for magnetic element workshop | |
| CN202918143U (en) | Assembly guiding plate for medium-sized generator | |
| CN206099637U (en) | Rotary motion directly becomes linear motion's motor structure | |
| CN206834910U (en) | A kind of noise reducing type lowering or hoisting gear motor stator | |
| CN206092469U (en) | Two -sided air inlet scavenger fan | |
| CN206313563U (en) | A kind of brushless electric motor rotor component with pole set | |
| CN203707969U (en) | Low-noise high-efficiency damping motor | |
| CN202872537U (en) | Motor housing with radiating holes | |
| CN209463900U (en) | The high efficiency drying blower of Intelligent toilet cover | |
| CN207265755U (en) | A kind of spiral shell coil motor | |
| CN201013631Y (en) | Radiating heat fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20200120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |