CN2929270Y - High power water tank heat radiation blower for motor vehicle - Google Patents

High power water tank heat radiation blower for motor vehicle Download PDF

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Publication number
CN2929270Y
CN2929270Y CN 200620082243 CN200620082243U CN2929270Y CN 2929270 Y CN2929270 Y CN 2929270Y CN 200620082243 CN200620082243 CN 200620082243 CN 200620082243 U CN200620082243 U CN 200620082243U CN 2929270 Y CN2929270 Y CN 2929270Y
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CN
China
Prior art keywords
rotor
stator
water tank
utility
model
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
Application number
CN 200620082243
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Chinese (zh)
Inventor
郭自刚
Original Assignee
郭自刚
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 郭自刚 filed Critical 郭自刚
Priority to CN 200620082243 priority Critical patent/CN2929270Y/en
Application granted granted Critical
Publication of CN2929270Y publication Critical patent/CN2929270Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

This utility model relates to a high power water chamber heat dissipation fan utilized in the automobile, characterized in that this utility model is provided with a casing for stationary mounting, the casing is provided with a stator magnet pole formed of neodymium iron boron permanent magnet or a rotor magnet pole and the winding of the stator magnet pole or the rotor magnet pole, the inside of the rotor is provided with a rotation shaft linked with the rotor, and a wind leaf cup jointed on the output end periphery of the rotor and linked with the rotor. This utility model can employ the inner rotor type with brushes or the outer rotor without brush structure and the working principle lies in that when the stator winding powered on creates magnetic field, the rotor under the magnetic field influence drives the rotation shaft rotate round the stator, thereby driving the wind leaf connected with the rotor effectively dissipate heat of the automobile water chamber and maintaining satisfactory operating of the motor. This utility model can solve the problems of huge volume, complex structure and loud noise caused by driving the mechanical belt plate wheel in heat dissipation in water chambers of the large or medium sized passenger-cargo vehicles and technical vehicles and has the advantages of small volume, high specific energy, light weight, highly-effective energy-saving, compact structure, reliability, stability, low noise, no oil pollution, smooth safety, easy installation and maintenance and low cost.

Description

High-power water tank cooling fan for Motor vehicles
Technical field
The utility model relates to the automobile water tank heat dissipation technology, and particularly a kind of high-power water tank cooling fan for Motor vehicles is applicable to that the water tank heat dissipation equipment device of big-and-middle-sized visitor, lorry or big-and-middle-sized engineering truck uses.
Background technique
Aspect the heat radiation of small automobile engine water tank, generally the dc fan motor of Shi Yonging is subjected to its Power Limitation at present, and its air output can't satisfy the usage requirement of big-and-middle-sized passenger-cargo carriage and big-and-middle-sized engineering truck.So, as shown in Figure 1: be still aspect the water tank heat radiation of big-and-middle-sized passenger-cargo carriage and big-and-middle-sized engineering truck by utilizing engine power to drive transmission main shaft 1, transmission main shaft drives the belt pulley 2 with its interlock, drive another belt pulley 4 by belt 3 again, drive fan blade 5 rotations by axle again water tank 6 is carried out forced heat radiation with belt pulley 4 interlocks, said structure exists big, the complex structure of device volume, the shortcoming that noise is big.
The model utility content
The utility model purpose provides a kind of high-power water tank cooling fan for Motor vehicles, and it is easy for installation to make that this cooling fan has, and volume is little, and is bigger than merit, in light weight, and noise is little, energy-efficient characteristics.
The utility model is realized with following technological scheme, the casing that this high-power water tank cooling fan has a fixed installation usefulness, in casing, be provided with magnetic pole of the stator or rotor magnetic pole and winding thereof that Nd-Fe-B permanent magnet is made, be provided with rotating shaft with its interlock at internal rotor, and it is peripheral and constitute with the fan blade of its interlock to be socketed on the rotor output terminal.
When actual implementation was executed, the utility model also can further have following technical characteristics:
One, is located at the structure of the built-in rotor of stator interior in described rotor can be made into, afterbody at this built-in rotor magnetic pole winding is fitted with the excitation ring that uses the brush excitation, so that the power section of this cooling fan forms a kind of structure that brush internal rotor permanent magnet motor is arranged.The front and rear cover that is used for support rotor is installed at the two ends of rotor shaft.
Two, described stator can be made the structure of " bow " shape, and described rotor also can be made into the structure of the external rotor that is coated at this " bow " shape magnetic pole of the stator winding outside, the rotor shaft (passing through bearing) that is used to install fan blade is movably installed in stator inner housing central authorities, so that the power section of this cooling fan forms a kind of structure (the not equipped excitation ring of rotor afterbody uses the motor windings self-excitation) of brushless external rotor formula magneto.
The utility model working principle is as follows: when stator winding electrifying produced magnetic field, rotor drove rotating shaft and rotates around stator under the action of a magnetic field, thereby drive the fan blade that links with rotor radiator was carried out efficiently radiates heat, kept normal working of engine.Compared with the prior art, the utility model can solve that the volume that big-and-middle-sized passenger-cargo carriage and big-and-middle-sized engineering truck upper water box use the transmission of mechanical belt plate wheel to be caused is big aspect heat radiation, complex structure, problem that noise is big, have not only that volume is little, bigger, in light weight, energy-efficient than merit, compact structure, firm reliable, low, the no greasy dirt of noise, steady safety, and have installation and maintenance simple, characteristics with low cost.
Description of drawings
Fig. 1 is the structural representation of the belt plate wheel transmission type cooling fan of existing big-and-middle-sized passenger-cargo carriage or big-and-middle-sized engineering truck water tank heat radiation aspect.
Fig. 2 is first a kind of embodiment's of the present utility model structural representation (structural drawing that the brush internal rotor type is arranged).
Fig. 3 is second a kind of embodiment's of the present utility model structural representation (structural drawing of brushless external rotor formula).
Embodiment
With reference to accompanying drawing 2,3 as can be known, the utility model embodiment 1 concrete structure component comprise: 11~stator cage (can be installed on the water tank frame), 12~built-in rotor, 13~excitation ring, 14~rear end cover, 15~front cover, 16~magnetic pole of the stator winding, 17~rolling bearing, 18~rotor shaft, 19~fan blade, 20~water tank frame, wherein magnetic pole of the stator adopts the Nd-Fe-B permanent magnet manufacturing.The utility model embodiment 2 concrete structure component comprise: 21~" bow " shape stator cages (can be installed on the water tank frame), 22~external rotor, 23~fan blade, 24~magnetic pole of the stator winding, 25~stator inner housing, 26~rotor shaft, rotor magnetic pole wherein adopts the Nd-Fe-B permanent magnet manufacturing.The utility model can directly adopt Vehicular accumulator cell as working power, operating voltage 24~30V, and rotating speed is at 1500~2000r/min.Concrete working principle is (summary) as described above.

Claims (3)

1, a kind of high-power water tank cooling fan for Motor vehicles, it is characterized in that this cooling fan has the casing of a fixed installation usefulness, in casing, be provided with magnetic pole of the stator or rotor magnetic pole and winding thereof that Nd-Fe-B permanent magnet is made, be provided with rotating shaft with its interlock at internal rotor, and it is peripheral and constitute with the fan blade of its interlock to be socketed on the rotor output terminal.
2, high-power water tank cooling fan for Motor vehicles according to claim 1, it is characterized in that described rotor is located at the structure of the built-in rotor (12) of stator interior in can be made into, afterbody at this internal rotor magnetic pole winding is fitted with the excitation ring (13) that uses the brush excitation, and the front and rear cover (15,14) that is used for support rotor is installed at the two ends of rotor shaft (18).
3, high-power water tank cooling fan for Motor vehicles according to claim 1, it is characterized in that described stator can be made into the structure of " bow " shape, and described rotor also can be made into the structure of the external rotor (22) that is coated at this " bow " shape magnetic pole of the stator winding outside, and the rotor shaft (26) that is used to install fan blade is movably installed in the central authorities of stator inner housing (25) by bearing.
CN 200620082243 2006-03-22 2006-03-22 High power water tank heat radiation blower for motor vehicle Expired - Fee Related CN2929270Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620082243 CN2929270Y (en) 2006-03-22 2006-03-22 High power water tank heat radiation blower for motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620082243 CN2929270Y (en) 2006-03-22 2006-03-22 High power water tank heat radiation blower for motor vehicle

Publications (1)

Publication Number Publication Date
CN2929270Y true CN2929270Y (en) 2007-08-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620082243 Expired - Fee Related CN2929270Y (en) 2006-03-22 2006-03-22 High power water tank heat radiation blower for motor vehicle

Country Status (1)

Country Link
CN (1) CN2929270Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997351A (en) * 2011-09-19 2013-03-27 柯东林 Bladeless ice-filling cold air fan with stator capable of rotating to produce wind
CN112383170A (en) * 2020-08-19 2021-02-19 招国梅 Outer rotor permanent magnet motor and fan using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997351A (en) * 2011-09-19 2013-03-27 柯东林 Bladeless ice-filling cold air fan with stator capable of rotating to produce wind
CN112383170A (en) * 2020-08-19 2021-02-19 招国梅 Outer rotor permanent magnet motor and fan using same

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Fujian Huifeng Motors Co.,Ltd.

Assignor: Guo Zigang

Contract fulfillment period: 2009.4.28 to 2014.4.28

Contract record no.: 2009350000069

Denomination of utility model: High power water tank heat radiation blower for motor vehicle

Granted publication date: 20070801

License type: Exclusive license

Record date: 20090512

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.28 TO 2014.4.28; CHANGE OF CONTRACT

Name of requester: FUJIAN HUIFENG ELECTRIC MACHINE CO., LTD.

Effective date: 20090512

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070801

Termination date: 20110322