CN206929081U - A kind of vacuum vane pump radiator structure - Google Patents
A kind of vacuum vane pump radiator structure Download PDFInfo
- Publication number
- CN206929081U CN206929081U CN201720693823.6U CN201720693823U CN206929081U CN 206929081 U CN206929081 U CN 206929081U CN 201720693823 U CN201720693823 U CN 201720693823U CN 206929081 U CN206929081 U CN 206929081U
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- CN
- China
- Prior art keywords
- motor
- pump
- vane pump
- pump housing
- vacuum vane
- 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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- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
It the utility model is related to a kind of vacuum vane pump radiator structure, including the vacuum vane pump in automobile engine nacelle, the vacuum vane pump is made up of the pump housing, stator, rotor, blade and motor, stator, rotor and blade are arranged in the pump housing, and motor output shaft, which is stretched into the pump housing, to be connected with rotor and drive its rotation；The shell of the motor is provided with the multi-slice spiral fin of integration, and to extending on the outside of motor, the elongated end is provided with fan blade for the other end of motor output shaft, and the air-out direction of fan blade is towards pump housing side.The utility model can increase vaccum pump motor area of dissipation, reduce the heat of vaccum pump motor, and contribute to gas fluidity in enging cabin, so as to be effectively improved the problem of radiating of vacuum vane pump is bad, prevent the security incident that brake force is insufficient caused by motor self performance decays and triggers.
Description
Technical field
It the utility model is related to a kind of vacuum vane pump, more particularly to a kind of vacuum vane pump radiator structure.
Background technology
After vacuum vane pump frequent operation, pump housing internal rotor and blade are rotated at a high speed by motor driven, the phase between stator
Mutually motion, friction, cause pump body temperature too high, and heat can influence motor internal magnet, reduce motor by conduction to motor
Can, there is the reduction of air-breathing speed, it is impossible to meet the technical requirements of vavuum pump.It is particularly applied to new-energy automobile chassis brake system
The brake vacuum vane pump of dynamic system, temperature raises during frequent operation, and temperature is high in enging cabin, radiate bad, air flow
Freely do not wait various factors easily to cause motor temperature rise too high, cause motor self performance enough gradually to decay, may after overdamping
A series of problems, such as causing vacuum degree deficiency in vacuum tank, brake force to reduce, automobile braking force deficiency is ultimately resulted in, and then triggered
Accident.
The content of the invention
The utility model provides a kind of vacuum vane pump radiator structure, can increase vaccum pump motor area of dissipation, drop
The heat of roughing pump motor, and contribute to gas fluidity in enging cabin, so as to be effectively improved the radiating of vacuum vane pump
The problem of bad, the security incident for preventing the brake force deficiency caused by motor self performance decays and triggering.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of vacuum vane pump radiator structure, including the vacuum vane pump in automobile engine nacelle, the vacuum
Vane pump is made up of the pump housing, stator, rotor, blade and motor, and stator, rotor and blade are arranged in the pump housing, motor output shaft
Stretch into the pump housing and be connected with rotor and drive its rotation；The shell of the motor is provided with the multi-slice spiral fin of integration,
The other end of motor output shaft is provided with fan blade, the air-out direction direction of fan blade to extension on the outside of motor, the elongated end
Pump housing side.
The spiral heat dissipation piece and motor housing integrally casting shaping.
The multi-slice spiral fin arranges in isometric helix, and its spiral line type is involute-type.
The motor is set up in parallel with the pump housing, is connected between the two by flange seal.
Compared with prior art, the beneficial effects of the utility model are：
1) the motor housing increase spiral heat dissipation piece of vacuum vane pump, while by the motor output shaft of vacuum vane pump to electricity
Machine opposite side shaft, install fan blade additional in the shaft end of outrigger shaft, when motor works, while drive fan blade to rotate, directly
Thermolysis is risen to motor；
2) air is blowed to pump housing direction by fan blade by motor, after spiral heat dissipation piece of the air by motor housing,
Continuation is flowed along the hand of spiral, can promote integrated air mobility in automobile engine nacelle, and to vacuum vane pump near
Equipment plays cooling effect simultaneously；
3) it is simple in construction, occupy little space, application effect is good, and the original structure of vacuum vane pump is not influenceed.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of vacuum vane pump radiator structure described in the utility model.
In figure：1. the fan blade of 2. motor housing of the pump housing, 3. spiral heat dissipation piece 4.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of vacuum vane pump radiator structure described in the utility model, including installed in automobile engine nacelle
Interior vacuum vane pump, the vacuum vane pump are made up of the pump housing 1, stator, rotor, blade and motor, stator, rotor and blade
In the pump housing 1, motor output shaft, which is stretched into the pump housing 1, to be connected with rotor and drives its rotation；Set on the shell 2 of the motor
There is the multi-slice spiral fin 3 of integration, the other end of motor output shaft is provided with fan leaf to extension on the outside of motor, the elongated end
Piece 4, the air-out direction of fan blade 4 is towards the side of the pump housing 1.
The spiral heat dissipation piece 3 and the integrally casting shaping of motor housing 2.
The multi-slice spiral fin 3 arranges in isometric helix, and its spiral line type is involute-type.
The motor is set up in parallel with the pump housing 1, is connected between the two by flange seal.
The utility model in motor housing 2 by along the circumferential direction increasing multi-slice spiral fin 3, increase motor radiating face
Product；Motor afterbody increases fan blade 4, and during vacuum blade pump work, fan blade 4 is reachable with motor synchronous rotary, rotating speed
4500 revs/min, the fan blade 4 rotated at a high speed can effectively drive spiral heat dissipation piece 3 of the air-flow along motor housing 2 to flow,
So as to reach the purpose for accelerating radiating.Fan blade 4 blows air, when air passes through the spiral heat dissipation piece 3 on motor housing 2
Afterwards, it will continue to flow along the hand of spiral, the air flow beyond vacuum vane pump can be driven, so as to play promotion car engine
The effect of equipment cooling near cabin and vacuum vane pump.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its design is subject to equivalent substitution or change, should all cover within the scope of protection of the utility model.
Claims (4)
1. a kind of vacuum vane pump radiator structure, including the vacuum vane pump in automobile engine nacelle, the vacuum leaf
Piece pump is made up of the pump housing, stator, rotor, blade and motor, and stator, rotor and blade are arranged in the pump housing, and motor output shaft is stretched
Enter and be connected with rotor in the pump housing and drive its rotation；Characterized in that, the shell of the motor is provided with the multi-disc spiral shell of integration
Fin is revolved, the other end of motor output shaft is provided with fan blade, the air-out of fan blade to extension on the outside of motor, the elongated end
Direction is towards pump housing side.
2. a kind of vacuum vane pump radiator structure according to claim 1, it is characterised in that the spiral heat dissipation piece and electricity
Machine shell integrally casting shaping.
A kind of 3. vacuum vane pump radiator structure according to claim 1, it is characterised in that the multi-slice spiral fin
Arranged in isometric helix, its spiral line type is involute-type.
4. a kind of vacuum vane pump radiator structure according to claim 1, it is characterised in that the motor and the pump housing are arranged side by side
Set, connected between the two by flange seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693823.6U CN206929081U (en) | 2017-06-15 | 2017-06-15 | A kind of vacuum vane pump radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693823.6U CN206929081U (en) | 2017-06-15 | 2017-06-15 | A kind of vacuum vane pump radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929081U true CN206929081U (en) | 2018-01-26 |
Family
ID=61346310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720693823.6U Expired - Fee Related CN206929081U (en) | 2017-06-15 | 2017-06-15 | A kind of vacuum vane pump radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929081U (en) |
-
2017
- 2017-06-15 CN CN201720693823.6U patent/CN206929081U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vacuum impeller pump heat radiation structure Effective date of registration: 20180801 Granted publication date: 20180126 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: ANSHAN XINCI ELECTRONIC CO., LTD. Registration number: 2018210000024 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190819 Granted publication date: 20180126 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: ANSHAN XINCI ELECTRONIC CO., LTD. Registration number: 2018210000024 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vacuum impeller pump heat radiation structure Effective date of registration: 20190821 Granted publication date: 20180126 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: ANSHAN XINCI ELECTRONIC CO., LTD. Registration number: Y2019210000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |