CN203560097U - Air compressor - Google Patents
Air compressor Download PDFInfo
- Publication number
- CN203560097U CN203560097U CN201320570404.5U CN201320570404U CN203560097U CN 203560097 U CN203560097 U CN 203560097U CN 201320570404 U CN201320570404 U CN 201320570404U CN 203560097 U CN203560097 U CN 203560097U
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- Prior art keywords
- motor
- air compressor
- main frame
- rotating shaft
- reduced
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Abstract
The utility model discloses an air compressor. The air compressor comprises a base, and a motor, a main engine, an electric system, an oil-gas separator and a cooler which are arranged on the base, wherein the main engine is linked with the motor through a rotation shaft. Through the air compressor, a positive rotor rotation shaft and a motor rotation shaft are integrated, so that the number of the bearings of the motor is reduced; the motor volume is reduced; meanwhile, the system noise is remarkably lowered, the fault points are reduced, the working amount of maintenance is reduced, the stability of the system is improved and the production efficiency is improved.
Description
Technical field
The utility model relates to electromechanical equipment technical field, relates in particular to a kind of air compressor.
Background technique
Air compressor, namely air compressor.In recent years, the development of air compressor is rapid, is widely used in all trades and professions.Data demonstration, the speedup that the market scale of the air compressor industry of China is more than 8% increases, and 2010-2011 annual growth has even exceeded 28%, and market scale expansion is rapidly.
In common air compressor, main frame comprises male rotor and female rotor, and male rotor is provided with male rotor rotating shaft, and motor is provided with machine shaft, and the transmission of power of motor and main frame is undertaken by coupling or belt by male rotor rotating shaft and machine shaft.
If employing shaft coupling transmission, the concentricity of exigent machine shaft and male rotor rotating shaft, otherwise can cause machine shaft and male rotor rotating shaft to produce larger wearing and tearing, machine shaft and male rotor rotating shaft all can be out of shape, and can produce larger energy dissipation, larger noise, efficiency is not high.
If employing belt transmission, motor bearings and male rotor bearing bear large pressure equally, easily produce wearing and tearing, distortion.In addition, belt transmission can produce very large noise and energy loss, particularly when electrical motor gearshift.
Model utility content
Technical problem to be solved in the utility model is, a kind of air compressor is provided, and can reduce the wearing and tearing of motor, main frame, reduces noise.
In order to solve the problems of the technologies described above, the utility model provides a kind of air compressor, comprises base, is located at motor, main frame, electrical system, deaerator and cooler on described base, and described main frame and described motor are by a rotating shaft interlock.
As the improvement of such scheme, described main frame comprises male rotor and female rotor.
As the improvement of such scheme, described male rotor and described motor link by described rotating shaft.
As the improvement of such scheme, described rotating shaft and described male rotor are one-body molded.
As the improvement of such scheme, described main frame and/or motor are provided with vibration damper.
As the improvement of such scheme, described main frame and/or motor are arranged on described base by described vibration damper.
As the improvement of such scheme, described motor and main frame are provided with 3 vibration dampers.
As the improvement of such scheme, described motor is provided with 2 vibration dampers, and described main frame is provided with 1 vibration damper.
As the improvement of such scheme, described motor is asynchronous motor.
As the improvement of such scheme, described electrical system is electrical appliance junction box.
Implement the utility model, there is following beneficial effect:
The utility model also provides a kind of air compressor, comprises base, motor, main frame, electrical system, deaerator and cooler, and wherein, described main frame and described motor are by a rotating shaft interlock.Concrete, main frame comprises male rotor and female rotor, male rotor and motor link by rotating shaft.The utility model unites two into one male rotor rotating shaft and machine shaft, has reduced the bearing of motor, has dwindled motor volume, significantly reduced System noise, reduced fault point, reduced the workload of Maintenance and Repair simultaneously, the stability that has improved system, has improved manufacturing efficiency.
The motor of the utility model air compressor and main frame are provided with 3 vibration dampers, play the effect of the vibrations of support motor and main frame, buffer motor and main frame generation, and, according to 3 determine planes principle, can guarantee that described 3 vibration dampers are all in a plane, installation difficulty, workload have been reduced, guaranteed that motor is connected with the effective of main frame, damping effect does not decline with the minimizing of vibration damper quantity yet, avoid causing the joint of motor and main frame to produce large stress, shortened the problems such as the life-span of the equipment such as rotating shaft.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of air engine of the utility model;
Fig. 2 is motor shown in Fig. 1 and main frame one embodiment's plan view;
Fig. 3 is the right elevation of motor shown in Fig. 2 and main frame;
Fig. 4 is the plan view of motor shown in Fig. 2 and main frame;
Fig. 5 be A-A shown in Fig. 2 to sectional view;
Fig. 6 is motor shown in Fig. 1 and another embodiment's of main frame stereogram.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
In conjunction with Fig. 1 to Fig. 6, the utility model provides a kind of air compressor, comprises base 1, is located at motor 2, main frame 3, electrical system 4, deaerator 5 and cooler 6 on described base 1, and described main frame 3 links by a rotating shaft 7 with described motor 2.
Preferably, described motor 2 is selected asynchronous motor, and described electrical system 4 is selected electrical appliance junction box.
Better, described asynchronous motor is selected threephase asynchronous machine.
Referring to Fig. 2 to Fig. 5, Fig. 2 to Fig. 5 has shown an embodiment of motor 2 and main frame 3.Concrete, described main frame 3 comprises male rotor 31 and female rotor 32, and described male rotor 31 links by described rotating shaft 7 with described motor 2, and described rotating shaft 7 is one-body molded with described male rotor 31.
The utility model unites two into one the rotating shaft of the rotating shaft of male rotor 31 and motor 2, has reduced the bearing of motor 2, has dwindled the volume of motor 2, significantly reduced System noise, reduced fault point, reduced the workload of Maintenance and Repair simultaneously, the stability that has improved system, has improved manufacturing efficiency.
Referring to Fig. 6, Fig. 6 has shown another embodiment of motor 2 and main frame 3, with motor 2 shown in Fig. 2 to Fig. 5 and main frame 3 differences be, the main frame 3 shown in Fig. 6 and/or motor 2 are also provided with vibration damper 8, and described main frame 3 and/or motor 2 are arranged on base 1 by vibration damper 8.Its damping effect is obvious, avoids causing motor 2 and the joint of main frame 3 to produce large stress, has shortened the problem such as life-span of the equipment such as rotating shaft.
As the better mode of execution of the utility model, described motor 2 and main frame 3 are provided with 3 vibration dampers 8, and wherein, described motor 2 is provided with 2 vibration dampers 8, and described main frame 3 is provided with 1 vibration damper 8.
The motor 2 of the utility model air compressor and main frame 3 are provided with 3 vibration dampers 8, play the effect of the vibrations that support motor 2 and main frame 3, buffer motor 2 and main frame 3 produce, and, according to the principle of 3 definite planes, can guarantee that described 3 vibration dampers 8 are all in a plane, installation difficulty, workload have been reduced, guaranteed that motor 2 is connected with the effective of main frame 3, damping effect does not decline with the minimizing of vibration damper 8 quantity yet, avoid causing motor 2 and the joint of main frame 3 to produce large stress, shortened the problem such as life-span of the equipment such as rotating shaft.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. an air compressor, comprises base, is located at motor, main frame, electrical system, deaerator and cooler on described base, it is characterized in that, described main frame and described motor are by a rotating shaft interlock.
2. air compressor as claimed in claim 1, is characterized in that, described main frame comprises male rotor and female rotor.
3. air compressor as claimed in claim 2, is characterized in that, described male rotor and described motor link by described rotating shaft.
4. air compressor as claimed in claim 3, is characterized in that, described rotating shaft and described male rotor are one-body molded.
5. air compressor as claimed in claim 1, is characterized in that, described main frame and/or motor are provided with vibration damper.
6. air compressor as claimed in claim 5, is characterized in that, described main frame and/or motor are arranged on described base by described vibration damper.
7. air compressor as claimed in claim 5, is characterized in that, described motor and main frame are provided with 3 vibration dampers.
8. air compressor as claimed in claim 7, is characterized in that, described motor is provided with 2 vibration dampers, and described main frame is provided with 1 vibration damper.
9. the air compressor as described in claim 1-8 any one, is characterized in that, described motor is asynchronous motor.
10. the air compressor as described in claim 1-8 any one, is characterized in that, described electrical system is electrical appliance junction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570404.5U CN203560097U (en) | 2013-09-16 | 2013-09-16 | Air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570404.5U CN203560097U (en) | 2013-09-16 | 2013-09-16 | Air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560097U true CN203560097U (en) | 2014-04-23 |
Family
ID=50509822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320570404.5U Expired - Lifetime CN203560097U (en) | 2013-09-16 | 2013-09-16 | Air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269967A (en) * | 2014-09-09 | 2015-01-07 | 青岛海普润机械有限公司 | Bearing-free installation structure for air compressor and motor |
-
2013
- 2013-09-16 CN CN201320570404.5U patent/CN203560097U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269967A (en) * | 2014-09-09 | 2015-01-07 | 青岛海普润机械有限公司 | Bearing-free installation structure for air compressor and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG BAODE SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FOSHAN DAVOS POWER TECHNOLOGY CO., LTD. Effective date: 20150723 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150723 Address after: 528137, No. 3 Lok min Road, Leping Town, Sanshui District, Guangdong, Foshan Patentee after: GUANGDONG BALDOR-TECH. CO.,LTD. Address before: 528000, Guangdong, Foshan Province Nanhai District lion town Tong Tau science and Technology Industrial Park workshop 3 Patentee before: FOSHAN DAWOSI POWER TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |