CN106704191A - Multi-stage cam compressor - Google Patents
Multi-stage cam compressor Download PDFInfo
- Publication number
- CN106704191A CN106704191A CN201710132600.7A CN201710132600A CN106704191A CN 106704191 A CN106704191 A CN 106704191A CN 201710132600 A CN201710132600 A CN 201710132600A CN 106704191 A CN106704191 A CN 106704191A
- Authority
- CN
- China
- Prior art keywords
- cam
- sealed cylinder
- cylinder block
- rotating shaft
- sealing plate
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with or adaptation to specific driving engines or motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/10—Stators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
Abstract
The invention discloses a multi-stage cam compressor which comprises a sealed cylinder. The inner wall of the sealed cylinder is circular. One or more partitions are arranged in the sealed cylinder and divide the sealed cylinder into a plurality of sealed cavities. A rotating shaft penetrates through the partitions, and one end of the rotating shaft penetrates through the sealed cylinder. The rotating shaft is sleeved with multiple cams arranged in the sealed cavities correspondingly, and the highest face of each cam is always attached to the inner wall of the sealed cylinder. A sealing plate always attached to the surfaces of the cams is arranged in the sealed cylinder and divides each sealed cavity into two independent cavity bodies. An air inlet and an air outlet both penetrating through the sealed cylinder are formed in the two sides of the sealing plate correspondingly. Accordingly, integrated multi-stage compression can be achieved, the traditional way that multiple compressors are adopted for compression is replaced, the using cost is reduced, gas leakage is reduced, the compression rate is increased, and the higher single unit exhaust amount can be achieved.
Description
Technical field
The present invention relates to field of air compressor, and in particular to a kind of cam compound compressor.
Background technology
Air compressor machine is that air is compressed into gases at high pressure.Current eccentric compression formula air compressor machine compresses simply by single cylinder；
It is smaller by the air pressure of single cylinder compression, for needing anticyclonic application apparatus, then needs, by multiple air compressors, to complete many
Level compression, arrival meets the operation of equipment；And pass through multiple air compressors and realize multi-stage compression, not only take up room, and apply
High cost.In view of disadvantages described above, is necessary to design a kind of cam compound compressor in fact.
The content of the invention
The technical problems to be solved by the invention are：A kind of cam compound compressor is provided to solve to realize sky at present
Gas multi-stage compression needs the problem run by multiple devices.
In order to solve the above technical problems, the technical scheme is that：A kind of cam compound compressor, including sealing cylinder
Body；The inwall of the sealed cylinder block is circle；It is provided with least one dividing plate in the sealed cylinder block, the dividing plate is by the sealing
Cylinder body is divided into multiple seal cavities；One rotating shaft is through the dividing plate and one end passes through the sealed cylinder block；Covered in the rotating shaft
Have a multiple cams for being separately positioned on multiple seal cavities, the highest face of the cam all the time with the sealed cylinder block in
Wall is fitted；The sealing plate fitted with the cam face all the time is provided with the sealed cylinder block；The sealing plate is by the sealing
Cavity is divided into two independent die cavities；The air admission hole and outlet that are respectively provided on two sides with through the sealed cylinder block of the sealing plate
Hole.
Further, the cam includes the cam body being enclosed within the rotating shaft and is enclosed within wear-resisting on the cam body
Set.
Further, the adjacent cam peak is equal with the angle of axial connecting line.
Further, the end of the sealing plate is provided with toward moving that the axle center extruding sealing plate is fitted with the cam face
Force mechanisms.
Further, the actuating unit includes the closure being arranged on sealed cylinder block, and in the closure
Elastic mechanism；The sealing plate runs through the sealed cylinder block；The elastic mechanism promotes the sealing plate to be fitted with the cam.
Further, the actuating unit is the hydraulic power mechanism being arranged on the sealed cylinder block.
Further, the elastic mechanism is spring, gas spring or the rubber bodies being arranged in the closure.
Further, the dividing plate is connected with the sealed cylinder block screw lock.
Further, point bearing being fixedly connected with the sealed cylinder block and the dividing plate respectively is arranged with the rotating shaft.
Further, a motor drives the rotating shaft rotation.
Compared with prior art, the cam compound compressor, including sealed cylinder block；The inwall of the sealed cylinder block is circle
Shape；At least one dividing plate is provided with the sealed cylinder block, the sealed cylinder block is divided into multiple seal cavities by the dividing plate；One
Rotating shaft is through the dividing plate and one end passes through the sealed cylinder block；It is cased with being separately positioned on multiple sealings in the rotating shaft
Multiple cams of cavity, the inwall of the highest face of the cam all the time with the sealed cylinder block is fitted；Set in the sealed cylinder block
There is the sealing plate fitted with the cam face all the time；The seal cavity is divided into two independent die cavities by the sealing plate；
The air admission hole and venthole that are respectively provided on two sides with through the sealed cylinder block of the sealing plate.First can be by seal cavity
Venthole is connected with the air admission hole pipeline of another seal cavity；Or can by the venthole in multiple seal cavities and another
The air admission hole connection of seal cavity；Multiple cams are driven to rotate by rotating shaft, in the presence of sealing plate so that extraneous air
Entered into seal cavity by air admission hole, by cam compressed air so that discharged by venthole；Therefore, it is capable of achieving one
The air of compression in level seal cavity, or the air of multi-stage sealed cavity compression is transported in another seal cavity again together
Compression, it is achieved that multistage integrated compression；Instead of tradition need by multiple compressors compress, not only reduce use into
This, can also reduce gas and rush down leakage, improve compression ratio, and can realize bigger single fighter capacity.
Brief description of the drawings
Fig. 1 is the sectional view of cam compound compressor of the present invention；
Fig. 2 is the viewgraph of cross-section of cam compound compressor of the present invention.
Specific embodiment
Following specific embodiment will be further illustrated with reference to above-mentioned accompanying drawing.
Hereinafter, various specific details are elaborated, to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be without these specific details
In it is some or all in the case of put into practice.In other cases, without the well-known process step of specific descriptions.
As Fig. 1-2 shows, a kind of cam compound compressor, including sealed cylinder block 1；The inwall of the sealed cylinder block 1 is circle；
At least one dividing plate 2 is provided with the sealed cylinder block 1, the sealed cylinder block 1 is divided into multiple seal cavities by the dividing plate 2；
One rotating shaft 3 is through the dividing plate 2 and one end passes through the sealed cylinder block 1；It is cased with being separately positioned on multiple institutes in the rotating shaft 3
State multiple cams 4 of seal cavity, the inwall of the highest face of the cam 4 all the time with the sealed cylinder block 1 is fitted；The sealing
The sealing plate 5 fitted with the surface of the cam 4 all the time is provided with cylinder body 1；The seal cavity is divided into two by the sealing plate 5
Individual independent die cavity；The air admission hole 6 and venthole 7 that are respectively provided on two sides with through the sealed cylinder block 1 of the sealing plate 5.First
Venthole 7 in seal cavity can be connected with the pipeline of air admission hole 6 of another seal cavity；Or can be by multiple seal cavities
On venthole 7 be connected with the air admission hole 6 of another seal cavity；Multiple cams 4 are driven to rotate by rotating shaft 3, in sealing plate 5
In the presence of so that extraneous air is entered into seal cavity by air admission hole 6, by the compressed air of cam 4 so that pass through
Venthole 7 is discharged；Therefore, the air of compression in primary seal cavity, or the air one that multi-stage sealed cavity compresses are capable of achieving
Rise and be transported in another seal cavity second compression again, it is achieved that multistage integrated compression；Instead of tradition needs by many
Compressor compresses, not only reduce the cost for using, and can also reduce gas and rush down leakage, improve compression ratio, and can realize bigger unit
Group capacity.Also, air admission hole 6 is connected with cooling system, therefore when air-breathing is compressed, middle coolant in cooling system can be inhaled
Enter in the seal cavity of sealed cylinder block 1, reach to the gas cooling of compression, meanwhile, liquid energy countershaft 3 and dividing plate 2 are cooled down, with
And rotating shaft 3 plays sealing function with sealed cylinder block 1.Sealed cylinder block 1 includes that body is arranged on the cover plate at body two ends.
Further, the cam 4 includes the cam body 40 being enclosed within the rotating shaft 3 and is enclosed within the cam body 40
Wear-resistant sleeve 41.Not only increase the anti-wear performance of cam 4 by wear-resistant sleeve 41, and increased cam 4 and fitted with sealed cylinder block 1
Precision.
Further, the adjacent peak of the cam 4 is equal with the angle of axial connecting line.Therefore, in rotating shaft 3 with moving cam 4
When rotating at a high speed, it is ensured that the dynamic balancing of rotating shaft 3, the abrasion of rotating shaft 3 can be reduced, improve service life.
Further, the end of the sealing plate 5 is provided with toward axle center and extrudes what the sealing plate 5 was fitted with the cam face
Actuating unit 8.
Further, the actuating unit 8 includes the closure 80 being arranged on sealed cylinder block 1, and located at the closure
Elastic mechanism 81 in 80；The sealing plate 5 runs through the sealed cylinder block 1；The elastic mechanism 81 promote the sealing plate 5 with
The cam 4 is fitted.
Further, the actuating unit 8 is the hydraulic power mechanism being arranged on the sealed cylinder block 1.
Further, the elastic mechanism 81 is spring, gas spring or the rubber bodies being arranged in the closure 80.
Further, the dividing plate 2 is connected with the screw lock of the sealed cylinder block 1.
Further, point axle being fixedly connected with the sealed cylinder block 1 and the dividing plate 2 respectively is arranged with the rotating shaft 3
Hold.
Further, a motor 9 drives the rotating shaft 3 to rotate.
The present invention is not limited to above-mentioned specific embodiment, one of ordinary skill in the art from above-mentioned design,
Without performing creative labour, a variety of conversion made are within the scope of the present invention.
Claims (10)
1. a kind of cam compound compressor, it is characterised in that：Including sealed cylinder block；The inwall of the sealed cylinder block is circle；Institute
State and be provided with sealed cylinder block at least one dividing plate, the sealed cylinder block is divided into multiple seal cavities by the dividing plate；One rotating shaft
The sealed cylinder block is passed through through the dividing plate and one end；It is cased with being separately positioned on multiple seal cavities in the rotating shaft
Multiple cams, the inwall of the highest face of the cam all the time with the sealed cylinder block fits；The beginning is provided with the sealed cylinder block
The sealing plate fitted with the cam face eventually；The seal cavity is divided into two independent die cavities by the sealing plate；It is described
The air admission hole and venthole that are respectively provided on two sides with through the sealed cylinder block of sealing plate.
2. cam compound compressor as claimed in claim 1, it is characterised in that the cam includes being enclosed within the rotating shaft
Cam body and the wear-resistant sleeve being enclosed within the cam body.
3. cam compound compressor as claimed in claim 1, it is characterised in that the adjacent cam peak and axial connecting line
Angle it is equal.
4. cam compound compressor as claimed in claim 1, it is characterised in that the end of the sealing plate is provided with toward axle center and squeezes
The actuating unit for pressing the sealing plate to be fitted with the cam face.
5. cam compound compressor as claimed in claim 4, it is characterised in that the actuating unit includes being arranged on sealing cylinder
Closure on body, and the elastic mechanism in the closure；The sealing plate runs through the sealed cylinder block；The elasticity
Sealing plate described in mechanism urges is fitted with the cam.
6. cam compound compressor as claimed in claim 4, it is characterised in that the actuating unit is to be arranged on the sealing
Hydraulic power mechanism on cylinder body.
7. cam compound compressor as claimed in claim 5, it is characterised in that the elastic mechanism is to be arranged on the sealing
Spring, gas spring or rubber bodies in lid.
8. cam compound compressor as claimed in claim 1, it is characterised in that the dividing plate is locked with the sealed cylinder block screw
It is close to and connects.
9. cam compound compressor as claimed in claim 1, it is characterised in that be arranged with the rotating shaft point respectively with it is described
The bearing that sealed cylinder block is fixedly connected with the dividing plate.
10. cam compound compressor as claimed in claim 1 a, it is characterised in that motor drives the rotating shaft rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132600.7A CN106704191A (en) | 2017-03-07 | 2017-03-07 | Multi-stage cam compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132600.7A CN106704191A (en) | 2017-03-07 | 2017-03-07 | Multi-stage cam compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106704191A true CN106704191A (en) | 2017-05-24 |
Family
ID=58912160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710132600.7A Pending CN106704191A (en) | 2017-03-07 | 2017-03-07 | Multi-stage cam compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106704191A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1299065A (en) * | 1969-02-08 | 1972-12-06 | Mitsui Shipbuilding Eng | Two-stage rotary-piston compressor |
| US5100308A (en) * | 1989-03-25 | 1992-03-31 | Gebr. Becker Gmbh & Co. | Vane pump with adjustable housing and method of assembly |
| US5131826A (en) * | 1989-11-28 | 1992-07-21 | Elf Sanofi | Rolling piston rotary machine with vane control |
| CN2502043Y (en) * | 2001-04-18 | 2002-07-24 | 秦文选 | Water-sealed double-screw air compressor |
| CN1445459A (en) * | 2002-03-20 | 2003-10-01 | 株式会社丰田自动织机 | Vacuum pump |
| CN201176936Y (en) * | 2008-03-24 | 2009-01-07 | 孙宏伟 | Compressor |
| CN102052318A (en) * | 2009-11-04 | 2011-05-11 | 株式会社电装 | Compressor |
| CN206753906U (en) * | 2017-03-07 | 2017-12-15 | 东莞市风能工业设备有限公司 | A kind of cam compound compressor |
-
2017
- 2017-03-07 CN CN201710132600.7A patent/CN106704191A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1299065A (en) * | 1969-02-08 | 1972-12-06 | Mitsui Shipbuilding Eng | Two-stage rotary-piston compressor |
| US5100308A (en) * | 1989-03-25 | 1992-03-31 | Gebr. Becker Gmbh & Co. | Vane pump with adjustable housing and method of assembly |
| US5131826A (en) * | 1989-11-28 | 1992-07-21 | Elf Sanofi | Rolling piston rotary machine with vane control |
| CN2502043Y (en) * | 2001-04-18 | 2002-07-24 | 秦文选 | Water-sealed double-screw air compressor |
| CN1445459A (en) * | 2002-03-20 | 2003-10-01 | 株式会社丰田自动织机 | Vacuum pump |
| CN201176936Y (en) * | 2008-03-24 | 2009-01-07 | 孙宏伟 | Compressor |
| CN102052318A (en) * | 2009-11-04 | 2011-05-11 | 株式会社电装 | Compressor |
| CN206753906U (en) * | 2017-03-07 | 2017-12-15 | 东莞市风能工业设备有限公司 | A kind of cam compound compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |