CN102996400A - Piston compressor with linear guide rail - Google Patents
Piston compressor with linear guide rail Download PDFInfo
- Publication number
- CN102996400A CN102996400A CN2011102746573A CN201110274657A CN102996400A CN 102996400 A CN102996400 A CN 102996400A CN 2011102746573 A CN2011102746573 A CN 2011102746573A CN 201110274657 A CN201110274657 A CN 201110274657A CN 102996400 A CN102996400 A CN 102996400A
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- China
- Prior art keywords
- assembly
- piston
- compressor
- crosshead
- guide rail
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- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a motor stator structure. One side of a piston assembly is provided with a secondary seal assembly; one side of a crosshead assembly is provided with a through piston rod; the other side of the through piston rod is provided with a jointing drum; a groove for accommodating a linear guide rail is formed in the jointing drum; and grooves for accommodating the linear guide rail are formed at a discharging slideway in the middle of the compressor and the lower part of the crosshead. The power consumption of the compressor is reduced and the compressor is energy-saving; and the service life of a piston ring and a motive sealing filler is greatly prolonged, and the running stability of a unit is improved.
Description
Technical field
The present invention relates to a kind of piston type technique gas compressor, specifically a kind of band linear guide rail type piston compressor.
Background technique
The crosshead of conventional piston formula compressor and slideway adopt sliding friction, surface friction drag is larger relatively, mutually the friction surface temperature rise is higher, and the assemblage gap that therefore needs is larger, causes easily that crosshead produces to beat in the compressor operation process, when reaching piston rod, jitter values further obtains amplifying, cause the in advance inefficacy of filler motive sealing, simultaneously, because surface friction drag is larger, also produced a part of idle work, energy-saving and cost-reducing ineffective to whole unit.
On the other hand, because traditional cross head design design gaps is larger, cause the sinking of piston rod, make the labyrinth compressor structure, can not be used for horizontal compressor, the maximization of labyrinth compressor is restricted.
Summary of the invention
Goal of the invention: the objective of the invention is in order to solve the deficiencies in the prior art, a kind of band linear guide rail type piston compressor is provided, reduced the friction valve at traditional crosshead position, reduced beating in piston rod sinking and the running; Reduce power consumpiton, prolong the service life of filler and piston ring, make the labyrinth compressor structure can be used for horizontal compressor, the labyrinth compressor structure large-scale changes into and is possible.
Technological scheme: in order to realize above purpose, the invention provides a kind of band linear guide rail type piston compressor, it comprises frame assembly, crankshaft group, link assembly, middle body assembly, the crosshead assembly, main packing seal assembly and piston assembly, secondary black box, extend neck and guide rail, side at piston assembly is provided with secondary black box, and a side of crosshead assembly is provided with the penetration type piston rod, and the opposite side of penetration type piston rod is provided with extend neck, be provided with to install the groove of linear rail in the extend neck, the next slideway of body in compressor, the crosshead bottom also is provided with the groove that linear rail is installed.
Crankshaft group described in the present invention, link assembly, crosshead assembly, piston rod, main packing seal assembly and secondary black box add in order to the fixing sliding position of linear rail at the end of piston rod screw thread are installed on same axis.
Beneficial effect: a kind of band linear guide rail type piston compressor provided by the invention, not only the compressor power consumption reduces, and makes compressor more energy-conservation, and the service life of piston ring and motive sealing filler is improved greatly, has improved the operation stability of unit.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the present invention.
Be illustrated in figure 1 as structural representation of the present invention, side at link assembly 3 is provided with crankshaft group 2, the outside of crankshaft group 2 is provided with frame assembly 1, link assembly 3 be circumferentially with middle body assembly 4, opposite side at link assembly 3 is provided with crosshead assembly 5, one side of crosshead assembly 5 is provided with piston rod 6, the opposite side of piston rod 6 is provided with main packing seal assembly 7, the opposite side of main packing seal assembly 7 is provided with piston assembly 8, opposite side at piston assembly 8 is provided with secondary black box 9, the opposite side of secondary black box 9 is provided with extend neck 10, is provided with guide rail 11 in the extend neck 10.
Crankshaft group 2, link assembly 3, crosshead assembly 5, piston rod 6, main packing seal assembly 7 and secondary black box 9 are on same axis, the next slideway of body in compressor, process to install the groove of linear rail 11 in crosshead 5 bottoms and the extend neck 10, the outside at secondary black box 9 adds extend neck, screw thread is installed in afterbody processing at penetration type piston rod 6, in order to the fixing sliding position of linear rail 11, guaranteed the straightness accuracy of piston 8 motions, the swing of piston rod 6 and the problem of stress balance have been solved, reduced the friction valve at traditional crosshead position, reduced beating in piston rod sinking and the running, reduce power consumpiton, prolong the service life of filler and piston ring, make the labyrinth compressor structure can be used for horizontal compressor, the labyrinth compressor structure large-scale changes into and is possible.
The invention provides a kind of band linear guide rail type piston compressor, not only the compressor power consumption reduces, make compressor more energy-conservation, and the service life of piston ring and motive sealing filler is improved greatly, improved the operation stability of unit, the more important thing is as the exploitation of large-size horizontal labyrinth compressor and lay a good foundation.
Claims (5)
1. be with the linear guide rail type piston compressor for one kind, it is characterized in that it comprises: frame assembly (1), crankshaft group (2), link assembly (3), middle body assembly (4), crosshead assembly (5), piston rod (6), main packing seal assembly (7) and piston assembly (8), secondary black box (9), extend neck (10) and guide rail (11), side at link assembly (3) is provided with described crankshaft group (2), the outside of crankshaft group (2) is provided with frame assembly (1), link assembly (3) be circumferentially with middle body assembly (4), opposite side at link assembly (3) is provided with crosshead assembly (5), one side of crosshead assembly (5) is provided with piston rod (6), the opposite side of piston rod (6) is provided with described main packing seal assembly (7), the opposite side of main packing seal assembly (7) is provided with described piston assembly (8), opposite side at piston assembly (8) is provided with described secondary black box (9), the opposite side of secondary black box (9) is provided with described extend neck (10), is provided with guide rail (11) in the extend neck (10).
2. a kind of band linear guide rail type piston compressor according to claim 1, it is characterized in that: described piston rod (6) is the penetration type piston rod.
3. a kind of band linear guide rail type piston compressor according to claim 1, it is characterized in that: crankshaft group (2), link assembly (3), crosshead assembly (5), piston rod (6), main packing seal assembly (7) and secondary black box (9) are on same axis.
4. a kind of secondary crosshead piston formula compressor of being with according to claim 1 is characterized in that: the groove that processes to install linear rail (11) in compressor in the next slideway of body, crosshead (5) bottom and the extend neck (10).
5. a kind of secondary crosshead piston formula compressor of being with according to claim 1 is characterized in that: the end processing installation screw thread of piston rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102746573A CN102996400A (en) | 2011-09-16 | 2011-09-16 | Piston compressor with linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102746573A CN102996400A (en) | 2011-09-16 | 2011-09-16 | Piston compressor with linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102996400A true CN102996400A (en) | 2013-03-27 |
Family
ID=47925391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102746573A Pending CN102996400A (en) | 2011-09-16 | 2011-09-16 | Piston compressor with linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102996400A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165806A (en) * | 2017-07-23 | 2017-09-15 | 林子杰 | A kind of large-scale electromagnetic type air compressor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190108888A (en) * | 1901-04-30 | 1901-06-15 | Rand Drill Co | Improvements in and relating to Apparatus for Compressing Air and other Fluids |
| GB1310960A (en) * | 1969-06-30 | 1973-03-21 | Burckhardt Ag Maschf | High-pressure compressors and pumps |
| EP0393770A1 (en) * | 1989-04-21 | 1990-10-24 | NUOVOPIGNONE INDUSTRIE MECCANICHE E FONDERIA S.p.A. | Crosshead for reciprocating piston machines, in particular for reciprocating compressors |
| CN1346942A (en) * | 2000-09-25 | 2002-05-01 | 瓦特西拉瑞士有限公司 | Crosshead shoe |
| CN2643021Y (en) * | 2003-07-04 | 2004-09-22 | 湖南金信化工有限责任公司 | Radial position adjustable through-piston rod guiding support device |
| CN101713393A (en) * | 2009-12-09 | 2010-05-26 | 中国铝业股份有限公司 | Method for quickly filling propulsive liquid of diaphragm pump |
| CN201943918U (en) * | 2011-03-03 | 2011-08-24 | 鞍山佳朋压缩机有限公司 | Fully oil lubrication-free oxygen compressor |
| CN202273829U (en) * | 2011-09-16 | 2012-06-13 | 固耐重工（苏州）有限公司 | Compressor with linear guide rail-type piston |
-
2011
- 2011-09-16 CN CN2011102746573A patent/CN102996400A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190108888A (en) * | 1901-04-30 | 1901-06-15 | Rand Drill Co | Improvements in and relating to Apparatus for Compressing Air and other Fluids |
| GB1310960A (en) * | 1969-06-30 | 1973-03-21 | Burckhardt Ag Maschf | High-pressure compressors and pumps |
| EP0393770A1 (en) * | 1989-04-21 | 1990-10-24 | NUOVOPIGNONE INDUSTRIE MECCANICHE E FONDERIA S.p.A. | Crosshead for reciprocating piston machines, in particular for reciprocating compressors |
| CN1346942A (en) * | 2000-09-25 | 2002-05-01 | 瓦特西拉瑞士有限公司 | Crosshead shoe |
| CN2643021Y (en) * | 2003-07-04 | 2004-09-22 | 湖南金信化工有限责任公司 | Radial position adjustable through-piston rod guiding support device |
| CN101713393A (en) * | 2009-12-09 | 2010-05-26 | 中国铝业股份有限公司 | Method for quickly filling propulsive liquid of diaphragm pump |
| CN201943918U (en) * | 2011-03-03 | 2011-08-24 | 鞍山佳朋压缩机有限公司 | Fully oil lubrication-free oxygen compressor |
| CN202273829U (en) * | 2011-09-16 | 2012-06-13 | 固耐重工（苏州）有限公司 | Compressor with linear guide rail-type piston |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165806A (en) * | 2017-07-23 | 2017-09-15 | 林子杰 | A kind of large-scale electromagnetic type air compressor |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20130327 |