CN2467819Y - Piston compressor - Google Patents
Piston compressor Download PDFInfo
- Publication number
- CN2467819Y CN2467819Y CN 01209910 CN01209910U CN2467819Y CN 2467819 Y CN2467819 Y CN 2467819Y CN 01209910 CN01209910 CN 01209910 CN 01209910 U CN01209910 U CN 01209910U CN 2467819 Y CN2467819 Y CN 2467819Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical cam
- piston
- compressor
- cam mechanism
- piston compressor
- 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.)
- Expired - Fee Related
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- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides a piston compressor using a cylinder cam mechanism to replace a crank link mechanism. The cylinder cam mechanism is used for connecting between a piston rod 3 and a rotating driving shaft 7. The contour line on a cylinder cam 4 is a sine curve after expanded, the volume of the compressor is reduced, and the efficiency of the compressor is enhanced.
Description
The utility model relates to a kind of piston compressor.
Normally used piston compressor, it transfers reciprocating mechanism to from rotatablely moving be connecting rod.Because the connecting rod volume is big, efficient is low, make piston compressor before that the deficiency that volume is big, efficient is lower also be arranged.
At this deficiency, the purpose of this utility model will provide a kind of volume less exactly, the piston compressor that efficient is higher.
The piston compressor that the utility model provides has piston rod, and its piston rod connects through cylindrical cam mechanism and driving rotating shaft, and it is sinusoidal curve that the cylindrical cam contour line in the cylindrical cam mechanism launches the back.
The piston compressor that the utility model provides, the cylindrical cam in its cylindrical cam mechanism are to be the cylindrical body of profile line with the curved slot on the cylinder, and thimble is the flange of charging in the curved slot.
The piston compressor that the utility model provides, in its cylindrical cam mechanism, the section of curved slot is semicircle, and described flange is a ball, and ball is trapped in the hemispheric hole on the member that connects thimble.
In fact, the connection form of cylindrical cam mechanism between piston rod and driving rotating shaft has many kinds, as cylindrical cam is be connected with piston rod or with drive that rotating shaft is connected or simultaneously with piston rod with drive rotating shaft and be connected, thimble is and driving rotating shaft or be connected with the piston rod connection or with frame; Curved slot on the cylindrical cam is at the outer cylinder of cylinder or in the inner cylinder of cylinder for another example.No matter but which kind of connection all can make the reciprocating purpose of the piston rod that rotatablely moves that drives rotating shaft.
The piston compressor that the utility model provides respectively has one group of fluid turnover valve at the two ends of cylinder body.
In sum, the piston compressor that the utility model provides, replace connecting rod and make piston reciprocates with cylindrical cam mechanism, dwindled the volume and the efficient that has improved compressor of compressor greatly, also make the placement attitude of compressor unrestricted simultaneously.
Accompanying drawing is that the utility model one embodiment's master cuts open figure.
Embodiment: be an air compressor as shown in drawings, one group of air turnover valve is respectively arranged on two end faces of cylinder block 1.Piston rod 3 on the piston 2 is connected with cylindrical cam 4.Sealing ground is semicircle around a section is arranged, is the profile line of the sinusoidal curved slot 6 in two cycles as cylindrical cam after launching on the outer cylinder of cylindrical cam.On frame (being enclosed within outside the cylindrical cam, with the cylinder of cylinder baffle continuous cropping one) two hemispheric holes are arranged, these two holes are on the same radial line in the same cross section of cylindrical cam.The diameter in the hole on the frame equates with the width of curved slot, and both are harmonious and constitute a cavity, respectively puts a steel ball 5 and be the thimble of cylindrical cam mechanism in the cavity that is constituted.Rotating driveshaft 7 also is connected with cylindrical cam, rotating driveshaft has a driving axle housing 9 in addition, both make splined shaft and connect, and wherein have the spline that axial section is a semicircle on the rotating driveshaft, have hemispherical hole corresponding with spline and make spline with steel ball on the driving axle housing.When driving axle housing 9 rotations, order about rotating driveshaft 7 rotations through spline structure, at the curved slot on the cylindrical cam 46 with place under the effect of the steel ball 5 on the frame, cylindrical cam whenever rotates a circle, cylindrical cam just simultaneously related piston rod 3 and piston 2 according to two weeks of axis to-and-fro motion.And every one week of to-and-fro motion of piston, the piston pressurized gas secondary that in cylinder body, just back and forth respectively does work.The air compressor of this structure has improved efficient greatly, can solemnly cut down the consumption of energy 1/3rd after measured when identical air displacement and exhaust pressure, and noise then reduces by 70 decibels.
Claims (4)
1, a kind of piston compressor has cylinder body, piston and piston rod, it is characterized in that piston rod connects through cylindrical cam mechanism and driving rotating shaft, and it is sinusoidal curve that the cylindrical cam contour line in the cylindrical cam mechanism launches the back.
2, piston compressor as claimed in claim 1 is characterized in that the cylindrical cam in the described cylindrical cam mechanism is to be the cylindrical body of profile line with the curved slot on the cylinder, and thimble is the flange of charging in the curved slot.
3, piston compressor as claimed in claim 1 or 2 is characterized in that in described cylindrical cam mechanism, and the section of curved slot is semicircle, and described flange is a ball, and ball is trapped in the hemispheric hole on the member that connects thimble.
4, piston compressor as claimed in claim 1 is characterized in that respectively having a convection cell to pass in and out valve at the two ends of cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01209910 CN2467819Y (en) | 2001-03-02 | 2001-03-02 | Piston compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01209910 CN2467819Y (en) | 2001-03-02 | 2001-03-02 | Piston compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2467819Y true CN2467819Y (en) | 2001-12-26 |
Family
ID=33629574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01209910 Expired - Fee Related CN2467819Y (en) | 2001-03-02 | 2001-03-02 | Piston compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2467819Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594099A (en) * | 2017-01-16 | 2017-04-26 | 黄增 | Rotatable reciprocating motion floating coupling knot |
| CN110259696A (en) * | 2019-08-03 | 2019-09-20 | 东莞海特帕沃液压科技有限公司 | A kind of centrifugal water pump |
| CN113719439A (en) * | 2021-08-24 | 2021-11-30 | 浙江千机智能科技有限公司 | Transmission structure, transmission connection mechanism and air compressor |
| WO2024008143A1 (en) * | 2022-07-06 | 2024-01-11 | 浙江千机智能科技有限公司 | Power device |
-
2001
- 2001-03-02 CN CN 01209910 patent/CN2467819Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594099A (en) * | 2017-01-16 | 2017-04-26 | 黄增 | Rotatable reciprocating motion floating coupling knot |
| CN110259696A (en) * | 2019-08-03 | 2019-09-20 | 东莞海特帕沃液压科技有限公司 | A kind of centrifugal water pump |
| CN110259696B (en) * | 2019-08-03 | 2020-09-15 | 日照市永和泵业有限公司 | Centrifugal water pump |
| CN113719439A (en) * | 2021-08-24 | 2021-11-30 | 浙江千机智能科技有限公司 | Transmission structure, transmission connection mechanism and air compressor |
| WO2024008143A1 (en) * | 2022-07-06 | 2024-01-11 | 浙江千机智能科技有限公司 | Power device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |