CN203796565U - Sliding-vane air compressor - Google Patents
Sliding-vane air compressor Download PDFInfo
- Publication number
- CN203796565U CN203796565U CN201420169243.3U CN201420169243U CN203796565U CN 203796565 U CN203796565 U CN 203796565U CN 201420169243 U CN201420169243 U CN 201420169243U CN 203796565 U CN203796565 U CN 203796565U
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- air end
- sliding
- motor
- rotor
- air compressor
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model belongs to the technical field of general mechanical compressors, and particularly relates to a sliding-vane air compressor which comprises an air end and a driving power mechanism. The driving power mechanism is a permanent magnet motor, the permanent magnet motor sequentially comprises a motor driving shaft, a permanent magnet rotor, a winding and a motor shell from inside to outside, and the motor driving shaft, the permanent magnet rotor, the winding and the motor shell are installed together in a sleeved mode. The air end comprises an air end rotor and an air end shell. The air end shell is directly and fixedly connected together with the motor shell, one end of the air end rotor stretches out into the permanent magnet motor, and the stretching-out end serves as the motor driving shaft. An existing structure is optimized in the sliding-vane air compressor, and the sliding-vane air compressor is simple and compact in structure and small in occupied space area, reduces manufacturing cost, increases the transmission efficiency and the working efficiency, and is very suitable for implementation and popularization. The overall length of the unit is reduced, and the weight of the whole compressor is reduced.
Description
Technical field
The utility model belongs to universal machine Compressor Technology field, particularly relates to a kind of sliding-vane air compressor.
Background technique
Existing sliding-vane air compressor common configuration is general purpose totally-enclosed from fanning cold type squirrel-cage shaped threephase asynchronous, and its working efficiency is between 88%-91%.Its air end of existing sliding-vane air compressor is connected as shown in Figure 1 with motor, and contained bell jar 1-3 connects motor 1-1 and air end 1-2 flange, makes it to become one, and contained coupling 1-4 is comprised of motor side 1-5, elastomer 1-6 and head end 1-7.Its transmission efficiency of the sliding-vane air compressor that contains this linkage structure is 98%-99%.In addition, because the contained air end of this sliding-vane air compressor and motor linkage structure contain bell jar and coupling, thereby, its Connecting format is comparatively complicated, unit entire length is lengthened, and the area that takes up room is large, has also strengthened the weight of manufacturing cost and complete machine simultaneously.
Summary of the invention
The technical problems to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art exactly, and provide a kind of compact overall structure, unit entire length is shorter, and the area that takes up room is little, and can improve the sliding-vane air compressor of transmission efficiency, raising complete machine working efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of sliding-vane air compressor, comprise air end and drive power mechanism, described driving power mechanism is magneto, this magneto comprises motor driving shaft, p-m rotor, winding and the electric machine casing being set in together from inside to outside successively, described air end comprises air end rotor and air end housing, this air end housing and electric machine casing are directly fixed together, and one end of described air end rotor reaches in magneto, and this external part is as motor driving shaft.
Described air end housing and electric machine casing are fixed together by adpting flange and fastening piece.
Described air end housing and electric machine casing are threaded connection and are fixed together.
Described fastening piece comprises screw and packing ring.
The beneficial effect of technical solutions of the utility model is:
1, structurally, the utility model sliding-vane air compressor has been matched magneto as driving power mechanism, and this magneto comprises motor driving shaft, p-m rotor, winding and the electric machine casing being set in together from inside to outside successively, its working efficiency can reach more than 95%, and more existing efficiency has improved 4%-7%.
2, structurally, the contained air end of the utility model sliding-vane air compressor is connected by adpting flange or is threaded and directly air end housing and electric machine casing linked into an integrated entity with motor, the members such as bell jar and coupling have been saved, shortened the length of unit, simplified Connecting format, compact structure, has reduced manufacturing cost and complete machine weight.
3, structurally, the utility model air end rotor lengthens and inserts p-m rotor as the support of rotor, has saved the front and rear cover bearing of motor originally, and structure is simpler, compact, has further reduced manufacturing cost; In addition, air end rotor and motor driving shaft are integrated, and its transmission efficiency reaches 100%, and efficiency has improved 1%-2% compared with conventional construction.
4, to sum up, the utility model sliding-vane air compressor is optimized existing structure, simple in structure, compact, shortened unit entire length, the area that takes up room is less, and has reduced manufacturing cost and complete machine weight, has also improved transmission efficiency and working efficiency, therefore, be very suitable for promotion and implementation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the solid blast structural representation that the air end of prior art sliding-vane air compressor is connected with motor;
Fig. 2 is the structural representation that the air end of the utility model sliding-vane air compressor is connected with motor;
Sequence number in figure: 1-1, motor, 1-2, air end, 1-3, bell jar, 1-4, coupling, 1-5, motor side, 1-6, elastomer, 1-7, head end, 2-1, motor driving shaft, 2-2, p-m rotor, 2-3, winding, 2-4, electric machine casing, 2-5, air end rotor, 2-6, air end housing, 2-7, adpting flange, 2-8, fastening piece.
Embodiment
Embodiment one:
Referring to Fig. 2, in figure, the utility model sliding-vane air compressor, comprise air end and drive power mechanism, described driving power mechanism is magneto, this magneto comprises the motor driving shaft 2-1 being set in together from inside to outside successively, p-m rotor 2-2, winding 2-3 and electric machine casing 2-4, described air end comprises air end rotor 2-5 and air end housing 2-6, this air end housing and electric machine casing are fixed together by adpting flange 2-7 and fastening piece 2-8, one end of described air end rotor reaches in magneto, this external part is as motor driving shaft.Described fastening piece comprises screw and packing ring.
In the utility model shown in air end and motor connection diagram 2: the utility model compressor is owing to having matched magneto as driving power, and its working efficiency arrives more than 95%, and more existing efficiency has improved 4%-7%.By adpting flange and fastening piece, air end housing and electric machine casing are linked into an integrated entity, removed bell jar, shortened the length of unit.And air end rotor lengthens and inserts p-m rotor as the support of rotor, has saved the front and rear cover bearing of motor originally; Air end rotor and motor driving shaft are integrated, and its transmission efficiency reaches 100%, and efficiency has improved 1%-2%.
Embodiment two:
The present embodiment figure does not draw.The present embodiment is structurally similar to embodiment one, and its same section no longer repeats at this, and its difference is: described in the present embodiment, air end housing and electric machine casing are threaded connection and are fixed together.
The foregoing is only the schematic embodiment of the utility model; not in order to limit scope of the present utility model; any those skilled in the art is not departing from equivalent variations and the modification of making under the prerequisite of the utility model design and principle, all should belong to the scope of the utility model protection.
Claims (4)
1. a sliding-vane air compressor, comprise air end and drive power mechanism, it is characterized in that: described driving power mechanism is magneto, this magneto comprises motor driving shaft, p-m rotor, winding and the electric machine casing being set in together from inside to outside successively, described air end comprises air end rotor and air end housing, this air end housing and electric machine casing are directly fixed together, and one end of described air end rotor reaches in magneto, and this external part is as motor driving shaft.
2. sliding-vane air compressor according to claim 1, is characterized in that: described air end housing and electric machine casing are fixed together by adpting flange and fastening piece.
3. sliding-vane air compressor according to claim 1, is characterized in that: described air end housing and electric machine casing are threaded connection and are fixed together.
4. sliding-vane air compressor according to claim 1, is characterized in that: described fastening piece comprises screw and packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169243.3U CN203796565U (en) | 2014-04-09 | 2014-04-09 | Sliding-vane air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169243.3U CN203796565U (en) | 2014-04-09 | 2014-04-09 | Sliding-vane air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796565U true CN203796565U (en) | 2014-08-27 |
Family
ID=51378781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169243.3U Expired - Fee Related CN203796565U (en) | 2014-04-09 | 2014-04-09 | Sliding-vane air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796565U (en) |
Cited By (3)
| 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 |
| CN104533789A (en) * | 2015-01-07 | 2015-04-22 | 石家庄旭特压缩机有限公司 | Sliding sheet type air compressor |
| CN104989648A (en) * | 2015-06-25 | 2015-10-21 | 上海偌托新能源科技有限公司 | Screw permanent-magnet frequency-conversion wind source device special for new-energy electric vehicle |
-
2014
- 2014-04-09 CN CN201420169243.3U patent/CN203796565U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN104533789A (en) * | 2015-01-07 | 2015-04-22 | 石家庄旭特压缩机有限公司 | Sliding sheet type air compressor |
| CN104533789B (en) * | 2015-01-07 | 2017-04-26 | 石家庄旭特压缩机有限公司 | Sliding sheet type air compressor |
| CN104989648A (en) * | 2015-06-25 | 2015-10-21 | 上海偌托新能源科技有限公司 | Screw permanent-magnet frequency-conversion wind source device special for new-energy electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160420 Address after: 050000, 55, Xuefu Road, Xinhua District, Hebei, Shijiazhuang Patentee after: SHIJIAZHUANG XUTE COMPRESSOR CO., LTD. Address before: Xinhua District 050000 Hebei city of Shijiazhuang province du Bei Xiang Patentee before: Dou Shuanhu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20200409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |