CN102691659A - Single-screw air compressor - Google Patents
Single-screw air compressor Download PDFInfo
- Publication number
- CN102691659A CN102691659A CN2012101901519A CN201210190151A CN102691659A CN 102691659 A CN102691659 A CN 102691659A CN 2012101901519 A CN2012101901519 A CN 2012101901519A CN 201210190151 A CN201210190151 A CN 201210190151A CN 102691659 A CN102691659 A CN 102691659A
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- China
- Prior art keywords
- screw rod
- screw
- air compressor
- air
- plane star
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Abstract
The invention discloses a single-screw air compressor, comprising a motor, a main engine, a control system, a case, a screw rod, plane star gears, an air inlet and an air outlet. The motor is connected with the main engine and the control system and mounted inside the case; the motor is connected with the screw rod; the screw rod and the plane star gears are mounted inside the case; the screw rod and the plane star gears are engaged with each other; the air inlet and the air outlet are arranged in the case; and two plane star gears are respectively arranged on the two sides of the screw rod and perpendicularly engaged with the screw rod. The single-screw air compressor has the technical effects that as the two plane star gears are engaged with the screw rod, the single-screw air compressor has the advantages of stability and reliability in operation, power consumption reduction, noise reduction during operation and strong practicability.
Description
Technical field
The present invention relates to a kind of air compressor, relate in particular to a kind of single-screw air compressor reliable, low in energy consumption, that noise is little that turns round.
Background technique
Driving mechanism in the form of piston is a crankshaft-link rod to-and-fro motion structure; Compare with the structure that rotatablely moves of Worm type, have following shortcoming technically: number of components and parts is many, and the probability of the damage of component is big; Reliability of products is low, must increase user's maintenance expenses like this; Crankshaft-link rod to-and-fro motion structure is because its reciprocating characteristic has limited the raising of its rotating speed; Results in machines is heavy; The inertial force symmetrical that this motion structure produced simultaneously, remaining inertial force can make machine produce abnormal damage of vibration, noise and component; So the piston type vibration is big on the whole, the mechanicalness noise is big, reliability is low.
And single-screw air compressor; Be called air compressor; It is widely used in the industries such as machinery, chemical industry, building, weaving, mine, electronics, boats and ships; As a kind of universal electromechanical integrated product, compare with double-screw compressor with piston compressor, have advantages such as simple in structure, that running is reliable, low in energy consumption, noise is little.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, running single-screw air compressor reliable, low in energy consumption.
To achieve these goals, the invention provides a kind of single-screw air compressor, comprise motor, main frame, control system, casing, screw rod, plane star-wheel, air intlet and air outlet slit; Said motor links to each other with main frame, control system, is installed on box house, and said motor links to each other with screw rod; Said screw rod, plane star-wheel are installed on main frame inside; Said screw rod and plane star-wheel are meshing with each other, and said air intlet, air outlet slit are located on the casing, and said plane star-wheel is 2; Lay respectively at two sides of screw rod, and with the screw rod Vertical Meshing.
Above-mentioned single-screw air compressor, preferred, said air intlet place also is provided with air filter.
Above-mentioned single-screw air compressor, preferred, the material of said plane star-wheel is a resin.
Above-mentioned single-screw air compressor, preferred, the length of said single-screw air compressor is 1170mm, width is 870mm, highly is 1120mm.
Technique effect of the present invention is: adopt 2 plane star-wheels to be meshed with screw rod, make single-screw air compressor turn round steadily reliably, reduce the power consumption of running, the noise when having reduced running simultaneously, have practical advantage.
Description of drawings
Fig. 1 is an external structure of the present invention;
Fig. 2 is the engagement figure of internal screw of the present invention and plane star-wheel.
Embodiment
Below, in conjunction with accompanying drawing the present invention is done further explanation.
Like Fig. 1, shown in Figure 2, the present invention provides a kind of single-screw air compressor, comprises motor 1, main frame 2, control system 3, casing 4, screw rod 5, plane star-wheel 6, air intlet 7 and air outlet slit 8; Said motor 1 links to each other with main frame 2, control system 3, is installed on casing 4 inside, and said motor 1 links to each other with screw rod 5; Said screw rod 5, plane star-wheel 6 are installed on main frame 2 inside; Said screw rod 5 is meshing with each other with plane star-wheel 6, and said air intlet 7, air outlet slit 8 are located on the casing 4, and said plane star-wheel 6 is 2; Lay respectively at two sides of screw rod 5, and with screw rod 5 Vertical Meshing; Said air intlet 7 places also are provided with air filter, are used for the air of air intlet 7, air outlet slit 8 turnover is filtered; The material of said plane star-wheel 6 is a resin; The length of single-screw air compressor is 1170mm, and width is 870mm, highly is 1120mm.
Under the control of control system 3, through the motor 1 of single-screw air compressor, the rotation that main frame 2 drives screw rod 5, thereby the rotation that drives plane star-wheel 6 has realized the discrepancy of air from air intlet 7 and air outlet slit 8.
Single-screw air compressor of the present invention has advantages such as running is reliable, low in energy consumption, noise is little generally owing to having adopted 2 plane star-wheels to be meshed with screw rod and having had structural compatibility preferably from the design of carrying on the size.
Though oneself discloses the present invention as above with preferred embodiment, the present invention is defined in this.Any those skilled in the art are not breaking away from the spirit and scope of the present invention, all can do various changes and modification, so protection scope of the present invention should be as the criterion with claim institute restricted portion.
Claims (4)
1. single-screw air compressor; Comprise motor (1), main frame (2), control system (3), casing (4), screw rod (5), plane star-wheel (6), air intlet (7) and air outlet slit (8); Said motor (1) links to each other with main frame (2), control system (3), is installed on casing (4) inside, and said motor (1) links to each other with screw rod (5); Said screw rod (5), plane star-wheel (6) are installed on main frame (2) inside; Said screw rod (5) is meshing with each other with plane star-wheel (6), and said air intlet (7), air outlet slit (8) are located on the casing (4), it is characterized in that: said plane star-wheel (6) is 2; Lay respectively at two sides of screw rod (5), and with screw rod (5) Vertical Meshing.
2. single-screw air compressor according to claim 1 is characterized in that: said air intlet (7) locates also to be provided with air filter.
3. single-screw air compressor according to claim 1 is characterized in that: the material of said plane star-wheel (6) is a resin.
4. single-screw air compressor according to claim 2 is characterized in that: the length of said single-screw air compressor is 1170mm, and width is 870mm, highly is 1120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101901519A CN102691659A (en) | 2012-06-11 | 2012-06-11 | Single-screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101901519A CN102691659A (en) | 2012-06-11 | 2012-06-11 | Single-screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102691659A true CN102691659A (en) | 2012-09-26 |
Family
ID=46857333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101901519A Pending CN102691659A (en) | 2012-06-11 | 2012-06-11 | Single-screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102691659A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0821385A (en) * | 1994-07-11 | 1996-01-23 | Hitachi Ltd | Air cooling type oilless screw compressor |
| CN1304830A (en) * | 2000-12-25 | 2001-07-25 | 阜新金昊空压机有限公司 | Non-cutting technology for manufacturing star wheel of single-screw air compressor |
| US20020001531A1 (en) * | 2000-06-30 | 2002-01-03 | Hitachi, Ltd. | Screw compressor |
| CN201225285Y (en) * | 2008-07-17 | 2009-04-22 | 广东正力精密机械有限公司 | Simple single screw compressor |
| CN201335016Y (en) * | 2009-01-21 | 2009-10-28 | 阜新金昊空压机有限公司 | Large discharge capacity screw type air compressor |
| CN201650732U (en) * | 2010-05-28 | 2010-11-24 | 广东正力精密机械有限公司 | Screw air compressor |
-
2012
- 2012-06-11 CN CN2012101901519A patent/CN102691659A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0821385A (en) * | 1994-07-11 | 1996-01-23 | Hitachi Ltd | Air cooling type oilless screw compressor |
| US20020001531A1 (en) * | 2000-06-30 | 2002-01-03 | Hitachi, Ltd. | Screw compressor |
| CN1304830A (en) * | 2000-12-25 | 2001-07-25 | 阜新金昊空压机有限公司 | Non-cutting technology for manufacturing star wheel of single-screw air compressor |
| CN201225285Y (en) * | 2008-07-17 | 2009-04-22 | 广东正力精密机械有限公司 | Simple single screw compressor |
| CN201335016Y (en) * | 2009-01-21 | 2009-10-28 | 阜新金昊空压机有限公司 | Large discharge capacity screw type air compressor |
| CN201650732U (en) * | 2010-05-28 | 2010-11-24 | 广东正力精密机械有限公司 | Screw air compressor |
Non-Patent Citations (2)
| Title |
|---|
| 孔凡: "单螺杆空气压缩机系统及其使用经验", 《水泥工程》, no. 5, 15 October 2007 (2007-10-15), pages 53 * |
| 郁永章等: "《压缩机工程手册》", 31 January 2012, article "单螺杆压缩机", pages: 453-454 * |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120926 |