CN109185098A - A kind of elastic pressure release piston applied to conchoid technique compresses machine - Google Patents
A kind of elastic pressure release piston applied to conchoid technique compresses machine Download PDFInfo
- Publication number
- CN109185098A CN109185098A CN201811230002.4A CN201811230002A CN109185098A CN 109185098 A CN109185098 A CN 109185098A CN 201811230002 A CN201811230002 A CN 201811230002A CN 109185098 A CN109185098 A CN 109185098A
- Authority
- CN
- China
- Prior art keywords
- piston
- conchoid
- guide rod
- longitudinal guide
- pressure release
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/14—Provisions for readily assembling or disassembling
Abstract
The present invention relates to conchoid Parts of Compressor technical field, especially a kind of elastic pressure release piston applied to conchoid technique compresses machine, the piston only including compressor piston cylinder interior is arranged in.A kind of elastic pressure release piston applied to conchoid technique compresses machine of the invention is by offering the overhead seal groove of built-in annular sealing cover in piston only upper end, driving groove is set at the bottom that piston only lower end offers built-in longitudinal guide rod, using on the outside of longitudinal guide rod Assembly rail and bottom set the limiting bracket inside driving groove and match control compression reseting spring and drive longitudinal guide rod flexible in guiding gas vent and guide support hole inner elastomeric, to releasing pressure automatically and elastic reset when moving back and forth, the stability of annular sealing cover is greatly promoted by the more longitudinal guide rods that annular sealing cover lower end is welded and fixed, so that the internal structure of piston can automatically adjust as needed, and compression reseting spring handling are simple, it springs back high-efficient.
Description
Technical field
The present invention relates to conchoid Parts of Compressor technical field, especially a kind of bullet applied to conchoid technique compresses machine
Property pressure release piston.
Background technique
Conchoid is a kind of particular curve.One is increased or decreased along the polar diameter direction for giving C: ρ=f of plane curve (θ) to determine
Long line segment b, curve ρ=f (the θ) ± b obtained in this way are known as the conchoid of curve C, or are general conchoid, and round conchoid is exactly pa
This card helical line.The conchoid compressor of tradition on the market has plurality of specifications form: (1) straight conchoid reciprocating-piston movement mechanism band
The output crank shaft smooth block for having the smooth block of eccentric orfice to have the eccentric shaft singly turned is mounted on piston or body by circular conchoid turn
Sub- movement mechanism is evolved；(2) straight conchoid movement mechanism: the crankshaft for being e by throw of crankshaft, the bias for being R across eccentricity
The eccentric orfice of smooth block, loads onto cylindrical piston outside smooth block, it can be made to slide in the cylinder；It is bent if setting piston stroke S
Handle pin diameter d, throw of crankshaft e, work as d=2e, and when D=2d=4e=S, then the directrix " shrinking back " of conchoid is repeated twice at one
Straightway may make up straight conchoid movement mechanism in this way；It is simple applied to the piston mechanism of conchoid compressor on the market at present,
Pressure release mode is single in reciprocatory movement, and springs back low efficiency, and loads and unloads trouble, and stability is more general.
Summary of the invention
The technical problem to be solved by the present invention is providing one kind in order to solve the problems, such as above-mentioned background technique and changing
Into the elastic pressure release piston applied to conchoid technique compresses machine, solve at present on the market be applied to conchoid compressor piston machine
Structure is simple, and pressure release mode is single in reciprocatory movement, and springs back low efficiency, and loads and unloads trouble, and stability ratio
More general problem.
The technical solution adopted by the present invention to solve the technical problems is: a kind of elasticity applied to conchoid technique compresses machine
Pressure release piston, the piston only including compressor piston cylinder interior is arranged in, the piston only lower end have downwardly convex
The integral structure connecting bracket being connected with transmission mechanism, the piston only upper end offer annular overhead seal groove, institute
The piston only lower end stated corresponds to overhead sealing groove location and offers annular bottom and set driving groove, and driving groove and overhead are set in the bottom
Multiple guiding gas vents are offered between seal groove, driving groove lower ending opening position is set with integral structure limit branch in the bottom
Frame offers multiple guide support holes matched with guiding gas vent on the limiting bracket, and driving groove is set at the bottom
Be internally provided with it is multiple with guiding gas vent and the longitudinal guide rods that match of guide support hole, inside the overhead seal groove
It is provided with the annular sealing cover for being closed overhead seal groove upper end opening, the longitudinal guide rod upper end is from guiding gas vent
It is welded and fixed inside inside insertion overhead seal groove with annular sealing cover lower surface, the longitudinal guide rod lateral surface, which is located at, leads
To the integrated Assembly rail for being welded with outwardly convex between gas vent and guide support hole, position on the outside of the longitudinal guide rod
Compression reseting spring is cased between limiting bracket and Assembly rail, the longitudinal guide rod is controlled by compression reseting spring will
Annular sealing cover is caught in overhead seal groove internal control overhead seal groove upper end opening closure.
Further, it produces and assembles for convenience, the guiding gas vent and guide support hole internal orifice dimension size phase
Together.
Further, in order to facilitate pressure release exhaust, the quantity of the guiding gas vent is greater than the quantity of longitudinal guide rod.
Further, for lift-off seal, the overhead seal groove inner width is described from gradually becoming smaller inside outside
Annular sealing cover cross section be the inverted trapezoidal structure matched with overhead seal groove.
Further, it assembles for convenience, the longitudinal guide rod is laterally caught in compression reseting spring by Assembly rail
Internal and compression reseting spring connects and fixes.
Further, in order to promote transmission stability, in the longitudinal guide rod overall diameter size and guiding gas vent
Pore size is identical.
The invention has the advantages that a kind of elastic pressure release piston applied to conchoid technique compresses machine of the invention passes through
The overhead seal groove of built-in annular sealing cover is offered in piston only upper end, offers built-in longitudinal lead in piston only lower end
Set driving groove to the bottom of bar, using on the outside of longitudinal guide rod Assembly rail and bottom set the limiting bracket inside driving groove and match control
Compression reseting spring processed drives longitudinal guide rod flexible in guiding gas vent and guide support hole inner elastomeric, thus back and forth transporting
Releasing pressure automatically and elastic reset, greatly promote annular by the more longitudinal guide rods that annular sealing cover lower end is welded and fixed when dynamic
The stability of sealing cover, so that the internal structure of piston can automatically adjust as needed, and compression reseting spring handling are simple,
It springs back high-efficient.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is bottom substance schematic diagram of the invention.
In figure: driving groove is set at 1. piston onlies, 2. connecting brackets, 3. overhead seal grooves, 4. bottoms, 5. guiding gas vents, and 6.
Limiting bracket, 7. guide support holes, 8. longitudinal guide rods, 9. annular sealing covers, 10. Assembly rails, 11. compression reseting springs.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Fig. 1 and a kind of elastic pressure release piston applied to conchoid technique compresses machine shown in Fig. 2, including be arranged in compressor
There is the downwardly convex integral structure being connected with transmission mechanism to connect for piston only 1 inside piston cylinder, 1 lower end of piston only
Bracket 2,1 upper end of piston only offer annular overhead seal groove 3, and 1 lower end of piston only corresponds to 3 position of overhead seal groove and opens up
There is annular bottom to set driving groove 4, bottom, which is set, offers 8 guiding gas vents 5 between driving groove 4 and overhead seal groove 3, driving groove is set at bottom
4 lower ending opening positions have integral structure limiting bracket 6, offer on limiting bracket 68 be oriented to what gas vent 5 matched
Guide support hole 7, bottom sets driving groove 4 and is internally provided with 4 longitudinal leads with what guiding gas vent 5 and guide support hole 7 matched
To bar 8, overhead seal groove 3 is internally provided with the annular sealing cover 9 for being closed 3 upper end opening of overhead seal groove, longitudinal guiding
8 upper end of bar is welded and fixed from 3 inside of insertion overhead seal groove and 9 lower surface of annular sealing cover inside guiding gas vent 5, longitudinal to lead
It is located at the integrated Assembly rail 10 that outwardly convex is welded between guiding gas vent 5 and guide support hole 7 to 8 lateral surface of bar,
Compression reseting spring 11 is cased on the outside of longitudinal guide rod 8 between limiting bracket 6 and Assembly rail 10, longitudinal guide rod 8 passes through
Annular sealing cover 9 is caught in 3 internal control overhead seal groove of overhead seal groove, 3 upper end opening and closed by the control of compression reseting spring 11
It closes.
Further, it producing and assembles for convenience, guiding gas vent 5 is identical with 7 internal orifice dimension size of guide support hole, into
One step, in order to facilitate pressure release exhaust, the quantity of guiding gas vent 5 is greater than the quantity of longitudinal guide rod 8, further, in order to
Lift-off seal, for 3 inner width of overhead seal groove from gradually becoming smaller inside outside, 9 cross section of annular sealing cover is to seal with overhead
The inverted trapezoidal structure that slot 3 matches further assembles for convenience, and longitudinal guide rod 8 is laterally caught in pressure by Assembly rail 10
11 inside of contracting reset spring and compression reseting spring 11 connect and fix, further, in order to promote transmission stability, longitudinal guiding
8 overall diameter size of bar is identical with guiding 5 internal orifice dimension size of gas vent.
The invention has the advantages that a kind of elastic pressure release piston applied to conchoid technique compresses machine of the invention passes through
The overhead seal groove 3 of built-in annular sealing cover 9 is offered in 1 upper end of piston only, is offered in 1 lower end of piston only built-in vertical
Driving groove 4 is set at the bottom for setting guide rod 8, sets the limit branch inside driving groove 4 using the Assembly rail 10 and bottom in longitudinal 8 outside of guide rod
Frame 6 matches control compression reseting spring 11 and drives longitudinal guide rod 8 in guiding gas vent 5 and 7 inner elastomeric of guide support hole
Flexible, thus releasing pressure automatically and elastic reset when moving back and forth, more be welded and fixed by 9 lower end of annular sealing cover are longitudinal
Guide rod 8 greatly promotes the stability of annular sealing cover 9, so that the internal structure of piston can automatically adjust as needed, and
Compression reseting spring 11 loads and unloads simply, springs back high-efficient.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of elastic pressure release piston applied to conchoid technique compresses machine, the piston including compressor piston cylinder interior is arranged in
Ontology (1), it is characterized in that: piston only (1) lower end has the downwardly convex integral structure being connected with transmission mechanism
Connecting bracket (2), the piston only (1) upper end offer annular overhead seal groove (3), under the piston only (1)
It holds corresponding overhead seal groove (3) position to offer annular bottom to set driving groove (4), driving groove (4) and overhead sealing are set in the bottom
Multiple guiding gas vents (5) are offered between slot (3), driving groove (4) lower ending opening position is set with integral structure in the bottom
Limiting bracket (6) offers multiple guide support holes matched with guiding gas vent (5) on the limiting bracket (6)
(7), the bottom set driving groove (4) be internally provided with it is multiple with guiding gas vent (5) and guide support hole (7) match indulge
It sets guide rod (8), the overhead seal groove (3) is internally provided with the annular for being closed overhead seal groove (3) upper end opening
Sealing cover (9), longitudinal guide rod (8) upper end insertion overhead seal groove (3) inside and ring inside guiding gas vent (5)
Shape sealing cover (9) lower surface is welded and fixed, and longitudinal guide rod (8) lateral surface is located at guiding gas vent (5) and guiding branch
It is welded with the integrated Assembly rail (10) of outwardly convex between support hole (7), is located at limit on the outside of the longitudinal guide rod (8)
It is cased between bracket (6) and Assembly rail (10) compression reseting spring (11), the longitudinal guide rod (8) resets bullet by compression
Annular sealing cover (9) is caught in overhead seal groove (3) internal control overhead seal groove (3) upper end opening closure by spring (11) control.
2. a kind of elastic pressure release piston applied to conchoid technique compresses machine according to claim 1, it is characterized in that: described
Guiding gas vent (5) it is identical with guide support hole (7) internal orifice dimension size.
3. a kind of elastic pressure release piston applied to conchoid technique compresses machine according to claim 1, it is characterized in that: described
The quantity for being oriented to gas vent (5) is greater than the quantity of longitudinal guide rod (8).
4. a kind of elastic pressure release piston applied to conchoid technique compresses machine according to claim 1, it is characterized in that: described
Overhead seal groove (3) inner width from gradually becoming smaller inside outside, the annular sealing cover (9) cross section is and overhead seals
The inverted trapezoidal structure that slot (3) matches.
5. a kind of elastic pressure release piston applied to conchoid technique compresses machine according to claim 1, it is characterized in that: described
Longitudinal guide rod (8) be laterally caught in that compression reseting spring (11) is internal and compression reseting spring (11) card by Assembly rail (10)
Connect fixation.
6. a kind of elastic pressure release piston applied to conchoid technique compresses machine according to claim 1, it is characterized in that: described
Longitudinal guide rod (8) overall diameter size with guiding gas vent (5) internal orifice dimension size it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230002.4A CN109185098A (en) | 2018-10-22 | 2018-10-22 | A kind of elastic pressure release piston applied to conchoid technique compresses machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230002.4A CN109185098A (en) | 2018-10-22 | 2018-10-22 | A kind of elastic pressure release piston applied to conchoid technique compresses machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109185098A true CN109185098A (en) | 2019-01-11 |
Family
ID=64946290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811230002.4A Pending CN109185098A (en) | 2018-10-22 | 2018-10-22 | A kind of elastic pressure release piston applied to conchoid technique compresses machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109185098A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH547975A (en) * | 1973-05-03 | 1974-04-11 | Hubmann Carl | PISTON CONTROLLED VALVE. |
| WO2000069664A1 (en) * | 1999-05-17 | 2000-11-23 | Philip Di Maria | Active suspension system and components therefor |
| CN203035491U (en) * | 2013-01-05 | 2013-07-03 | 河北省吴桥空压机有限责任公司 | Conchoid air compressor |
| CN204225815U (en) * | 2014-10-28 | 2015-03-25 | 中国石油集团西部钻探工程有限公司 | Pressure release type floating piston |
| CN205371147U (en) * | 2016-03-11 | 2016-07-06 | 合肥力恒液压系统有限公司 | From off -load formula hydro -cylinder |
| CN107701396A (en) * | 2017-11-07 | 2018-02-16 | 蚌埠高科瑞力压缩机有限公司 | A kind of clearance adjusting device of piston for compressor cylinder |
-
2018
- 2018-10-22 CN CN201811230002.4A patent/CN109185098A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH547975A (en) * | 1973-05-03 | 1974-04-11 | Hubmann Carl | PISTON CONTROLLED VALVE. |
| WO2000069664A1 (en) * | 1999-05-17 | 2000-11-23 | Philip Di Maria | Active suspension system and components therefor |
| CN203035491U (en) * | 2013-01-05 | 2013-07-03 | 河北省吴桥空压机有限责任公司 | Conchoid air compressor |
| CN204225815U (en) * | 2014-10-28 | 2015-03-25 | 中国石油集团西部钻探工程有限公司 | Pressure release type floating piston |
| CN205371147U (en) * | 2016-03-11 | 2016-07-06 | 合肥力恒液压系统有限公司 | From off -load formula hydro -cylinder |
| CN107701396A (en) * | 2017-11-07 | 2018-02-16 | 蚌埠高科瑞力压缩机有限公司 | A kind of clearance adjusting device of piston for compressor cylinder |
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