CN203948251U - Electric compressor with centralized lubrication system - Google Patents
Electric compressor with centralized lubrication system Download PDFInfo
- Publication number
- CN203948251U CN203948251U CN201420349209.4U CN201420349209U CN203948251U CN 203948251 U CN203948251 U CN 203948251U CN 201420349209 U CN201420349209 U CN 201420349209U CN 203948251 U CN203948251 U CN 203948251U
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- Prior art keywords
- motor
- air compressor
- oil hydraulic
- hydraulic pump
- oil
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Abstract
Electric compressor with centralized lubrication system, comprise air compressor, motor and oil hydraulic pump, between air compressor and motor, by elastic coupling flexible coupling, connect, between motor and oil hydraulic pump, by elastic coupling flexible coupling, connect, motor rotor center is provided with through hole vertically, motor front and back bearings position and front and rear covers position are equipped with the radially hole of position, between air compressor, motor and oil hydraulic pump, by tee union and oil pipe, are connected to form oil hydraulic circuit.Adopt the technical solution of the utility model, the piston of bearing of motor and piston type air compressor, bent axle and bearing adopt liquid lubricant oil dynamically lubricating, whole oil circuit is in full closeding state, do not have the impurity such as dust to enter, guarantee the cleaning of fluid, guaranteed the sufficient lubrication of bearing, the working life of the bearing improving greatly and air compressor piston, bent axle, increased work efficiency.When improving electric hydraulic pump working life, the time of the maintenance significantly reducing, save user cost.
Description
Technical field
The utility model relates to a kind of electric compressor with centralized lubrication system.
Background technique
At present, the open and close of the pneumatic components and parts control brake system of lobbist's car enterprise working pressure gas push and automatic door absolutely mostly.Piston type air compressor is the mainstream configuration of current passenger vehicle, the maturation that possesses skills, stable performance, manufacture feature simple, with low cost.Traditional fuel power passenger vehicle is worked by driven by engine piston type air compressor, and delivery pressure gas shares lubrication system with motor and lubricates for air compressor provides forced draught.
Along with expanding economy, the progress of society, energy conservation and environmental protection have become inevitable and social consensus, and various energy-saving equipments, clean energy resource equipment, new energy equipment, electric vehicle etc. arise at the historic moment.Electric compressor becomes the key components and parts of electric vehicle.Electric compressor is a kind of device that uses motor to drive piston type air compressor delivery pressure gas.Wherein, the lubricated extensively a great problem of popularization of electric compressor that becomes of the piston of piston type air compressor, bent axle and bearing of motor.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of electric compressor with centralized lubrication system.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: with the electric compressor of centralized lubrication system, comprise air compressor, motor and oil hydraulic pump, between air compressor and motor, by elastic coupling flexible coupling, connect, between air compressor and oil hydraulic pump, by cross, be articulated and connected, motor rotor center is provided with through hole vertically, motor rotor front and back bearings position is radially provided with hole and leads to the through hole of rotor axial, front and rear covers is disposed radially hole and leads to bearing, air compressor, between motor and oil hydraulic pump, by tee union and oil pipe, be connected to form oil hydraulic circuit.
Further, described air compressor adopts piston type air compressor, and described piston type air compressor comprises piston and bent axle.
Further, in described oil hydraulic circuit, adopting liquid lubricant oil is media, oil hydraulic pump is transported in air compressor and motor rear bearing position by the liquid lubricant oil at motor and air compressor link position, pass through respectively air compressor inside crankshaft position, piston position, motor interior position of bearings, return motor and air compressor link position and form oil hydraulic circuit.
Adopt the technical solution of the utility model, the piston of bearing of motor and piston type air compressor, bent axle and bearing adopt fluid oil dynamically lubricating, whole oil circuit is in full closeding state, do not have the impurity such as dust to enter, guarantee the cleaning of fluid, guaranteed the sufficient lubrication of bearing, improved greatly bearing and air compressor piston, bent axle working life, increase work efficiency.When improving electric compressor working life, the time of the maintenance significantly reducing, save user cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is logic diagram of the present utility model;
Fig. 2 is structural drawing of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Fig. 1, shown in Fig. 2 with the electric compressor of centralized lubrication system, comprise air compressor 1, motor 2 and oil hydraulic pump 3, between air compressor 1 and motor 2, by elastic coupling flexible coupling 4, connect, between air compressor 1 and oil hydraulic pump 3, by cross hinged 5, connect, motor 2 rotor centers are provided with through hole vertically, motor 2 fore bearing 22 positions, rear bearing 21 positions and front and rear cover position are equipped with hole radially, air compressor 1, between motor 2 and oil hydraulic pump 3, by tee union 6 and oil pipe, be connected to form oil hydraulic circuit, use an oil pipe to connect hole and oil hydraulic pump 3 oil outlets of motor 2 rear end cover belows, use the first interface of oil pipe connecting fluid press pump 3 oil outlets and tee union 6, use the second interface of an oil pipe connecting tee joint 6 and the lubricated hydraulic fluid port of air compressor 1, use the 3rd interface of an oil pipe connecting tee joint 6 and the hydraulic fluid port that motor 2 rear end covers bore, block the hydraulic fluid port of motor 2 rotor rear ends, at motor 2 and air compressor 1, use the space filling moderate lubrication oil of elastic coupling flexible coupling 4 link positions.
Air compressor 1 adopts piston type air compressor, when motor 2 drives air compressor 1 work simultaneously, motor 2 drives oil hydraulic pump 3 work, oil hydraulic pump 3 is transported to motor 2 and the lubricant oil of piston type air compressor 1 link position filling the bearing of rear end cover position of piston and crank position and the motor 2 of air compressor 1, final lubricant oil flows back into the space of motor 2 and air compressor 1 link position, forms a circulation.The bearing of motor 2 front cover bearings and air compressor 1 input shaft position adopts oil immersed type lubricated.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (3)
1. with the electric compressor of centralized lubrication system, it is characterized in that: comprise air compressor, motor and oil hydraulic pump, between air compressor and motor, by elastic coupling flexible coupling, connect, between air compressor and oil hydraulic pump, by cross, be articulated and connected, motor rotor center is provided with through hole vertically, motor rotor front and back bearings position is radially provided with hole and leads to the through hole of rotor axial, front and rear covers is disposed radially hole and leads to bearing, between air compressor, motor and oil hydraulic pump, by tee union and oil pipe, is connected to form oil hydraulic circuit.
2. the electric compressor with centralized lubrication system according to claim 1, is characterized in that: described air compressor adopts piston type air compressor, and described piston type air compressor comprises piston and bent axle.
3. the electric compressor with centralized lubrication system according to claim 2, it is characterized in that: in described oil hydraulic circuit, adopting lubricating oil is media, oil hydraulic pump is transported in air compressor and motor front and back bearings position by the liquid lubricant oil at motor and air compressor link position, pass through respectively air compressor inside crankshaft position, piston position, motor interior position of bearings, return motor and air compressor link position and form oil hydraulic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420349209.4U CN203948251U (en) | 2014-06-27 | 2014-06-27 | Electric compressor with centralized lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420349209.4U CN203948251U (en) | 2014-06-27 | 2014-06-27 | Electric compressor with centralized lubrication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948251U true CN203948251U (en) | 2014-11-19 |
Family
ID=51890289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420349209.4U Expired - Fee Related CN203948251U (en) | 2014-06-27 | 2014-06-27 | Electric compressor with centralized lubrication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004425A (en) * | 2016-08-03 | 2016-10-12 | 广西玉柴机器股份有限公司 | Power assembly system for movable electricity generation vehicle |
| CN106043088A (en) * | 2016-08-03 | 2016-10-26 | 广西玉柴机器股份有限公司 | Movable power generation vehicle system |
-
2014
- 2014-06-27 CN CN201420349209.4U patent/CN203948251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004425A (en) * | 2016-08-03 | 2016-10-12 | 广西玉柴机器股份有限公司 | Power assembly system for movable electricity generation vehicle |
| CN106043088A (en) * | 2016-08-03 | 2016-10-26 | 广西玉柴机器股份有限公司 | Movable power generation vehicle system |
| CN106004425B (en) * | 2016-08-03 | 2018-10-23 | 广西玉柴机器股份有限公司 | A kind of dislocation generation vehicle power assembly system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20190627 |