CN203441783U - Electromagnetic internal-friction vehicle fan - Google Patents
Electromagnetic internal-friction vehicle fan Download PDFInfo
- Publication number
- CN203441783U CN203441783U CN201220739072.4U CN201220739072U CN203441783U CN 203441783 U CN203441783 U CN 203441783U CN 201220739072 U CN201220739072 U CN 201220739072U CN 203441783 U CN203441783 U CN 203441783U
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- fan
- drive motor
- electromagnetism
- blower fan
- type vehicle
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Abstract
The utility model discloses an electromagnetic internal-friction vehicle fan, which comprises a left fan (1), a dynamic drive body (2) and a right fan (3), and is characterized in that the left fan (1) and the right fan (3) are connected by a same rotary shaft (6); and a shell (23) of the dynamic drive body (2) is equipped with a drive motor (21) and a demagnetization assembly (22), wherein an exist axis direction of magnetic induction lines generated by the drive motor (21) is the same with an entrance axis direction of the magnetic induction lines generated by the demagnetization assembly (22). The objective of the utility model is to provide the electromagnetic internal-friction vehicle fan in order to eliminate electromagnetic radiation of the motor of the vehicle fan.
Description
Technical field
The present invention relates to a kind of blower fan, relate in particular to a kind of electromagnetism in-fighting type vehicle fan.
Background technique
Motor (Motors) is a kind of equipment of mechanical energy that electric energy is converted to.It is to utilize hot-wire coil (namely staor winding) to produce rotating magnetic field and act on the closed aluminium frame of rotor squirrel-cage to form magnetoelectricity dynamic rotation moment of torsion.Motor is by using power supply difference to be divided into direct current motor and Wechselstrommotor, and the motor major part in electric power system is AC motor, can be synchronous machine or asynchronous motor (motor stator rotational speed of magnetic field and rotor rotating speed do not keep synchronous speed).
Various countries scientist is through studying proof for a long period of time: accept for a long time electromagnetic radiation meeting and cause body immunity decline, metabolic disturbance, failure of memory, aging in advance, arrhythmia cordis, visual impairment, Hearing, dysarteriotony, skin to produce spot acne, coarse, even cause all kinds of cancers etc.; Men and women's fecundity declines, women easily suffers from the diseases such as paramenia, miscarriage, monster.
Along with the raising day by day of people's living standard, people are also more and more longer service time to automobile, so the electromagnetic radiation of automobile motor also can not look down upon.But because electromagnetic wave is cannot see, can not touch, imperceptible, and its injury is slow, recessive, now caused people's extensive attention.
Summary of the invention
The object of the invention is in order to solve the electromagnetic radiation of Automobile Fan motor, and a kind of electromagnetism in-fighting type vehicle fan providing.
For realizing above object, the technical solution used in the present invention is: a kind of electromagnetism in-fighting type vehicle fan, and it comprises left blower fan (1), motivational drive body (2) and right blower fan (3); It is characterized in that described left blower fan (1) is connected by same rotatingshaft (6) with right blower fan (3); In the casing (23) of described motivational drive body (2), be provided with drive motor (21) and demagnetization assembly (22), the outlet axial direction of the magnetic induction line that drive motor (21) produces is identical with the entrance axial direction of the magnetic induction line that demagnetization assembly (22) produces.
Under better status of implementation, described demagnetization assembly (22) rigidly fixes and is arranged on casing (23) above, several inductance coils of demagnetization assembly (22) (24).
Under better status of implementation, described inductance coil (24) is two and is symmetrically distributed on casing (23), the end of one of them inductance coil (24) connects another inductance coil (24) end of incoming cables, guarantees that the magnetic direction that two inductance coils (24) produce is consistent.
Under better status of implementation, described drive motor (21) is connected to rotatingshaft (6) by rigid connecting, and described drive motor (21) has 8-12 copper cash groups around the home, and drive motor (21) connects external power supply circuit (25) by elasticity thimble (26).
Under better status of implementation, described elasticity thimble (26) comprises electric lead (261), spring (262), insulation crust (263), insulation inner core (264) and ferrule (265); Spring (262) is sandwiched between insulation crust (263) and insulation inner core (264), and electric lead (261) is connected to ferrule (265) through insulation inner core (264).
Under better status of implementation, described left blower fan (1) and right blower fan (3) are provided with fan-shaped paddle type fan blade (4).
Beneficial effect of the present invention: be provided with drive motor and demagnetization assembly in the casing of described motivational drive body.Owing to being provided with demagnetization assembly, thereby greatly reduce the hazards of electromagnetic radiation of motor.When the entrance axial direction of the magnetic induction line that the outlet axial direction of the magnetic induction line producing when drive motor produces with demagnetization assembly is identical, the electromagnetic radiation that drive motor produces is the most easily absorbed.
Under better status of implementation, described inductance coil is two and is symmetrically distributed on casing, and the end of one of them inductance coil connects another inductance coil end of incoming cables, guarantees that the magnetic direction that two inductance coils produce is consistent.Adopt this kind of winding mode can save to greatest extent material, can produce maximum externally-applied magnetic field for offsetting the original magnetic field of motor simultaneously.
Under better status of implementation, described elasticity thimble comprises electric lead, spring, insulation crust, insulation inner core and ferrule; Spring is sandwiched between insulation crust and insulation inner core, and electric lead is connected to ferrule through insulation inner core.The in the situation that of adopting the advantage of the elasticity thimble of above kind to be motor in rotation process and between elasticity thimble to have wearing and tearing, can also keep good electric action.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is structure left view of the present invention.
Fig. 3 is the structural representation of motivational drive body.
Fig. 4 is the structural representation of elasticity thimble.
Numerical reference described in figure is expressed as: 1, left blower fan; 2, motivational drive body; 3, right blower fan; 4, fan blade; 5, power interface; 6, rotatingshaft; 21, drive motor; 22, demagnetization assembly; 23, casing; 24, inductance coil; 25, external power supply circuit; 26, elasticity thimble; 261, electric lead; 262, spring; 263, insulation crust; 264, insulation inner core; 265, ferrule.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Fig. 1-4, general structure of the present invention is: it comprises left blower fan 1, motivational drive body 2 and right blower fan 3; It is characterized in that described left blower fan 1 is connected by same rotatingshaft 6 with right blower fan 3; In the casing 23 of described motivational drive body 2, be provided with drive motor 21 and demagnetization assembly 22.Owing to being provided with demagnetization assembly 22, thereby greatly reduce the hazards of electromagnetic radiation of motivational drive body 2.When the entrance axial direction of the magnetic induction line that the outlet axial direction of the magnetic induction line producing when drive motor 21 produces with demagnetization assembly 22 is identical, the electromagnetic radiation that drive motor produces is the most easily absorbed.
Under better status of implementation, described demagnetization assembly 22 rigidly fixes and is arranged on casing 23, demagnetization assembly 22 several inductance coils 24.
Under better status of implementation, described inductance coil 24 is two and is symmetrically distributed on casing 23, and the end of one of them inductance coil 24 connects another inductance coil 24 ends of incoming cables, guarantees that the magnetic direction that two inductance coils 24 produce is consistent.Adopt this kind of winding mode can save to greatest extent material, can produce maximum externally-applied magnetic field for offsetting the original magnetic field of motor simultaneously.
Under better status of implementation, described drive motor 21 is connected to rotatingshaft 6 by rigid connecting, and described drive motor 21 has 8-12 copper cash groups around the home, and drive motor 21 connects external power supply circuit 25 by elasticity thimble 26.
Under better status of implementation, described elasticity thimble 26 comprises electric lead 261, spring 262, insulation crust 263, insulation inner core 264 and ferrule 265; Spring 262 is sandwiched between insulation crust 263 and insulation inner core 264, and electric lead 261 is connected to ferrule 265 through insulation inner core 264.The in the situation that of adopting the advantage of the elasticity thimble of above kind to be motor in rotation process and between elasticity thimble to have wearing and tearing, can also keep good electric action.
Under better status of implementation, described left blower fan 1 and right blower fan 3 are provided with fan-shaped paddle type fan blade 4.
Above a kind of electromagnetism in-fighting type vehicle fan provided by the present invention is described in detail, herein principle of the present invention and mode of execution is set forth, above embodiment's explanation is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (6)
1. an electromagnetism in-fighting type vehicle fan, it comprises left blower fan (1), motivational drive body (2) and right blower fan (3); It is characterized in that described left blower fan (1) is connected by same rotatingshaft (6) with right blower fan (3); In the casing (23) of described motivational drive body (2), be provided with drive motor (21) and demagnetization assembly (22), the outlet axial direction of the magnetic induction line that drive motor (21) produces is identical with the entrance axial direction of the magnetic induction line that demagnetization assembly (22) produces.
2. a kind of electromagnetism in-fighting type vehicle fan according to claim 1, is characterized in that described demagnetization assembly (22) rigidly fixes that to be arranged on casing (23) upper, several inductance coils of demagnetization assembly (22) (24).
3. a kind of electromagnetism in-fighting type vehicle fan according to claim 2, it is characterized in that described inductance coil (24) is two and is symmetrically distributed on casing (23), the end of one of them inductance coil (24) connects another inductance coil (24) end of incoming cables, guarantees that the magnetic direction that two inductance coils (24) produce is consistent.
4. a kind of electromagnetism in-fighting type vehicle fan according to claim 1, it is characterized in that described drive motor (21) is connected to rotatingshaft (6) by rigid connecting, described drive motor (21) has 8-12 copper cash groups around the home, and drive motor (21) connects external power supply circuit (25) by elasticity thimble (26).
5. a kind of electromagnetism in-fighting type vehicle fan according to claim 4, is characterized in that described elasticity thimble (26) comprises electric lead (261), spring (262), insulation crust (263), insulation inner core (264) and ferrule (265); Spring (262) is sandwiched between insulation crust (263) and insulation inner core (264), and electric lead (261) is connected to ferrule (265) through insulation inner core (264).
6. a kind of electromagnetism in-fighting type vehicle fan according to claim 1, is characterized in that described left blower fan (1) and right blower fan (3) are provided with fan-shaped paddle type fan blade (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220739072.4U CN203441783U (en) | 2012-12-31 | 2012-12-31 | Electromagnetic internal-friction vehicle fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220739072.4U CN203441783U (en) | 2012-12-31 | 2012-12-31 | Electromagnetic internal-friction vehicle fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441783U true CN203441783U (en) | 2014-02-19 |
Family
ID=50092842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220739072.4U Expired - Fee Related CN203441783U (en) | 2012-12-31 | 2012-12-31 | Electromagnetic internal-friction vehicle fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899551A (en) * | 2012-12-31 | 2014-07-02 | 杨浩 | Electromagnetic internal friction type vehicular fan |
| CN108336868A (en) * | 2017-01-20 | 2018-07-27 | 陈曦 | A kind of automobile motor component |
-
2012
- 2012-12-31 CN CN201220739072.4U patent/CN203441783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899551A (en) * | 2012-12-31 | 2014-07-02 | 杨浩 | Electromagnetic internal friction type vehicular fan |
| CN108336868A (en) * | 2017-01-20 | 2018-07-27 | 陈曦 | A kind of automobile motor component |
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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: 20140219 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |