CN206175168U - Vacuum pump base - Google Patents
Vacuum pump base Download PDFInfo
- Publication number
- CN206175168U CN206175168U CN201621168886.1U CN201621168886U CN206175168U CN 206175168 U CN206175168 U CN 206175168U CN 201621168886 U CN201621168886 U CN 201621168886U CN 206175168 U CN206175168 U CN 206175168U
- Authority
- CN
- China
- Prior art keywords
- base body
- lateral surface
- vacuum pump
- exhaust
- air inlet
- 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.)
- Active
Links
Landscapes
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a vacuum pump base, the device comprises a main body of a basal seat, the base body be cylindrical, base body central point puts and is equipped with motor spindle hole, the base body is equipped with flanged air inlet, air cushioning chamber, exhaust hole, exhaust surge chamber, base body top surface encloses the inwards sunken air cushioning chamber who forms the ring channel form of around the motor spindle hole, the air inlet locate base body lateral surface and perpendicular to lateral surface, air inlet and air cushioning chamber intercommunication, air cushioning chamber and base body lateral surface between be equipped with inside sunken exhaust surge chamber, the exhaust hole locate the exhaust surge chamber the bottom. The utility model discloses lightened the impact load and the noise of pump body operation in -process, this scheme is small, and installation and maintenance are more simple and convenient.
Description
Technical field
The utility model is related to technical field of automobile parts, more particularly to a kind of vacuum pump mount base.
Background technology
As petroleum resources are reduced increasingly, Abgasgesetz is increasingly strict, and energy-saving and emission-reduction have become the pass of Automobile Design consideration
Key factor.Tradition machinery formula vavuum pump power consumption is big, and noise rings, and the continuous firing ability in engine operation process,
Current energy consumption of vehicles demand can not have been met, meanwhile, the development of pure electric vehicle needs one kind not rely on and starts motor-driven
Power, and the device of vacuum needed for braking can be provided in good time, such as electric vacuum pump, and the Unique physical design of electric vacuum pump,
A kind of new pedestal is needed to coordinate.
The content of the invention
The purpose of this utility model is to solve above-mentioned technical problem, there is provided a kind of simple structure, long service life, body
Product is little, and noise is little, is suitable to the vacuum pump mount base that electric vehicle electric vacuum pump is used.
To achieve these goals, the utility model adopts the following technical scheme that, a kind of vacuum pump mount base, including pedestal sheet
Body, described base body is cylinder, and the base body center is provided with motor crankshaft hole, and the base body is provided with
Flanged air inlet, gas buffer room, steam vent, exhaust surge chamber, the base body top surface is inside around motor crankshaft hole
Concave shape circularizes the gas buffer room of channel-shaped, and described air inlet is located at base body lateral surface and perpendicular to lateral surface, institute
State air inlet to connect with gas buffer room, between described gas buffer room and base body lateral surface the row for caving inward is provided with
Gas surge chamber, described steam vent is located at the bottom of exhaust surge chamber.In this programme, pedestal undertakes in whole electric vacuum pump
The effect of gas inlet-outlet, pedestal arranges the air inlet (air-breathing) and exhaust outlet (exhaust) of electric vacuum pump, and the axle of motor is needed
Base body is passed through, and drives the rotor in working chamber, gas is from air inlet into and through defeated after the buffering of gas buffer room
In being sent to the working chamber of electric vacuum pump, exhaust surge chamber buffering is then discharged and entered in working chamber, finally by being vented
Hole is discharged, and realizes the one-way movement of gas, so, can be formed very at carrier (vehicle) position connected with flanged air inlet
It is empty.
Preferably, described base body is additionally provided with the multiple stator module fixing bolts perpendicular to base body top surface
Hole and multiple sound insulation lid fixed bolt holes.This programme employs compact whole structural scheme, and base body is to electric vacuum pump
Other components fixing points are provided, reduce gas flow paths.
Preferably, described exhaust buffering interior is provided with rubber silencing block, described rubber silencing block is provided with passage,
The base body lateral surface is provided with shield and buckles with the close place of exhaust surge chamber.Rubber silencing block sends when playing reduction exhaust
Noise decibel effect, discharge air lift for buffering, rubber silencing block can the embedded exhaust buffering of monoblock it is indoor, the two profile is mutual
Coordinate；Shield buckles and can be used to fix shield, and shield can cover the steam vent of base body, also there is certain sound deadening.
Preferably, being additionally provided with two symmetrical fixed supports on described base body lateral surface.The fixation of this programme
The entirety that support is used for electric vacuum pump is fixed, convenient that electric vacuum pump is fixed on carrier (vehicle)；Fixed support is vertical
Arrange in the lateral surface of electric vacuum pump and base body.
The beneficial effect of this programme is：1) impact load and noise in pump housing operation process is alleviated；2) this programme body
Product is little, installs and safeguards more easy.
Description of the drawings
Fig. 1 is a kind of structural blast schematic diagram of the present utility model.
In figure：1st, base body 2, motor crankshaft hole 3, air inlet 4, gas buffer room
5th, steam vent 6, exhaust surge chamber 7, stator module fixed bolt hole
8th, sound insulation lid fixed bolt hole 9, rubber silencing block 10, passage
11st, shield buckles 12, fixed support.
Specific embodiment
The utility model is further explained below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of vacuum pump mount base, including base body 1, base body 1 is cylinder, in base body 1
Heart position is provided with motor crankshaft hole 2, and base body 1 is provided with flanged air inlet 3, gas buffer room 4, steam vent 5, exhaust buffering
Room 6, the top surface of base body 1 caves inward to form the gas buffer room 4 of annular groove-shaped around motor crankshaft hole 2, and air inlet 3 is located at
The lateral surface of base body 1 and perpendicular to lateral surface, air inlet 3 is connected with gas buffer room 4, gas buffer room 4 and base body 1
The exhaust surge chamber 6 for caving inward is provided between lateral surface, steam vent 5 is located at the bottom of exhaust surge chamber 6；Base body 1 is also
It is provided with the multiple stator module fixed bolt holes 7 and multiple sound insulation lid fixed bolt holes 8 perpendicular to the top surface of base body 1；Exhaust
Rubber silencing block 9 is provided with surge chamber 6, rubber silencing block 9 is provided with passage 10, the lateral surface of base body 1 and exhaust surge chamber 6
Close place is provided with shield and buckles 11；Two symmetrical fixed supports 12 are additionally provided with the lateral surface of base body 1.
Specific embodiment：When electric vacuum pump is installed, rubber silencing block 9 is placed in exhaust surge chamber 8, by stator
Component, sound insulation lid are fixed on base body 1, and shield is fixed to shield and buckles on 11, and electric vacuum pump integrally can be by fixing
Support 12 is fixed on carrier (vehicle).
Claims (4)
1. a kind of vacuum pump mount base, including base body, it is characterised in that described base body is cylinder, the pedestal
Body central position is provided with motor crankshaft hole, and the base body is provided with flanged air inlet, gas buffer room, steam vent, row
Gas surge chamber, the base body top surface caves inward to form the gas buffer room of annular groove-shaped around motor crankshaft hole, described
Air inlet located at base body lateral surface and perpendicular to lateral surface, the air inlet is connected with gas buffer room, described gas
The exhaust surge chamber for caving inward is provided between body surge chamber and base body lateral surface, described steam vent is located at exhaust buffering
The bottom of room.
2. a kind of vacuum pump mount base according to claim 1, it is characterised in that described base body be additionally provided with perpendicular to
Multiple stator module fixed bolt holes and multiple sound insulation lid fixed bolt holes of base body top surface.
3. a kind of vacuum pump mount base according to claim 1, it is characterised in that described exhaust buffering interior is provided with rubber
Silencing block, described rubber silencing block is provided with passage, and the base body lateral surface is provided with shield with the close place of exhaust surge chamber
Cover is buckled.
4. a kind of vacuum pump mount base according to claim 1, it is characterised in that also set on described base body lateral surface
There are two symmetrical fixed supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168886.1U CN206175168U (en) | 2016-11-02 | 2016-11-02 | Vacuum pump base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168886.1U CN206175168U (en) | 2016-11-02 | 2016-11-02 | Vacuum pump base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175168U true CN206175168U (en) | 2017-05-17 |
Family
ID=58680138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621168886.1U Active CN206175168U (en) | 2016-11-02 | 2016-11-02 | Vacuum pump base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218204A (en) * | 2017-07-11 | 2017-09-29 | 江苏恒达动力科技发展股份有限公司 | A kind of crankcase buffered with compressed air |
| CN107269534A (en) * | 2017-07-05 | 2017-10-20 | 上海幸福摩托车有限公司 | Vavuum pump, structure and connector with silencing function |
-
2016
- 2016-11-02 CN CN201621168886.1U patent/CN206175168U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269534A (en) * | 2017-07-05 | 2017-10-20 | 上海幸福摩托车有限公司 | Vavuum pump, structure and connector with silencing function |
| CN107269534B (en) * | 2017-07-05 | 2020-08-18 | 华域皮尔博格泵技术有限公司 | Vacuum pump with noise reduction function, structure and connecting piece |
| CN107218204A (en) * | 2017-07-11 | 2017-09-29 | 江苏恒达动力科技发展股份有限公司 | A kind of crankcase buffered with compressed air |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103644132B (en) | The detachable plastic construction booster in colliery | |
| CN206175168U (en) | Vacuum pump base | |
| CN114504927B (en) | Low-noise molecular sieve type oxygenerator | |
| CN103644013A (en) | Automobile muffler | |
| CN110985388B (en) | Compressor and air conditioner with same | |
| CN206944426U (en) | Air duct noise-reducing structure | |
| CN206035635U (en) | On -vehicle power frequency conversion generator set | |
| CN210423100U (en) | Centrifugal fan | |
| CN204493128U (en) | The sound proofing enclosure of air compressor | |
| CN203906276U (en) | Novel intensive complete set type Roots blower unit | |
| CN206175169U (en) | Vacuum pump noise elimination sleeve | |
| CN203146082U (en) | Steam exhausting muffler | |
| CN201723287U (en) | Novel exhaust pipe of automobile engine | |
| CN112591715B (en) | Oxygenerator with silencer cover | |
| CN210012590U (en) | Molecular sieve oxygenerator and molecular sieve device thereof | |
| CN109915370A (en) | A kind of high power noise reduction electric vacuum pump | |
| CN201953609U (en) | Low-noise air pump in hospitals | |
| CN208310982U (en) | A kind of oxygenerator air compressor | |
| CN205297916U (en) | It absorbs electric vacuum pump for vehicle in space to have enlarged pulsation on flow path | |
| CN206801822U (en) | A kind of inversion type air compressor gas valve | |
| CN213598131U (en) | Multistage reciprocating compressor | |
| CN218760319U (en) | Efficient amortization's air compressor | |
| CN217753562U (en) | Noise-reducing and shock-absorbing automobile seat air pump structure | |
| CN211501000U (en) | Mute type multistage centrifugal fan | |
| CN211314494U (en) | Noise reduction device of vacuum pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190220 Address after: 313200 Changhong East Street, Fuxi street, Deqing County, Huzhou, Zhejiang 345 Patentee after: Zhejiang Scott New Energy Technology Co., Ltd. Address before: 310000 No. 78 Dawan Road, Wenyan Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Scott electromechanical Co. Ltd. |
|
| TR01 | Transfer of patent right |