CN108087251A - A kind of rotator type compressed air generating means - Google Patents
A kind of rotator type compressed air generating means Download PDFInfo
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- CN108087251A CN108087251A CN201711434393.7A CN201711434393A CN108087251A CN 108087251 A CN108087251 A CN 108087251A CN 201711434393 A CN201711434393 A CN 201711434393A CN 108087251 A CN108087251 A CN 108087251A
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- cylinder body
- tubular cylinder
- compressed air
- venthole
- generating means
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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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The present invention relates to a kind of rotator type compressed air generating means, including tubular cylinder body, the central axial of tubular cylinder body is disposed with rotation axis, eccentric shaft is socketed in the rotation axis, the outside of the eccentric shaft is socketed with cylinder extruded sleeve by bearing, rubber layer set is socketed on the outside of the cylinder extruded sleeve, the rubber layer covers the madial wall Interference contact with tubular cylinder body, the inner top side insertion of the tubular cylinder body is disposed with elastomer block, venthole and air admission hole are respectively disposed on the tubular cylinder body of the elastomer block both sides, the arranged beneath arch shrapnel of the venthole, one end of the arch shrapnel is clipped between elastomer block and tubular cylinder body fixed, the other end is in contact always with rubber layer set outside.Compressed air is oriented to from exhaust outlet discharge by the present invention using the bigger space between eccentric shaft and tubular cylinder body, and using the arch shrapnel of unique structure, and gas output is big, and frictional force is small, efficient, long lifespan.
Description
Technical field
The present invention relates to field of air compressor, more particularly to a kind of rotator type compressed air generating means.
Background technology
(English is air compressor：Air compressor), it is a kind of equipment to compressed gas, is that original is dynamic
The mechanical energy of (being typically motor) is converted into the device of gas pressure energy.Air compressor is similar with water pump structure, most of
Air compressor is reciprocating-piston, rotating vane or rotary screw.
Piston compressor is positive displacement compressor, and compressing member is a piston, is moved reciprocatingly in cylinder,
Advantage is simple in structure, and service life is long, and large capacity easy to implement and High voltage output, and shortcoming is that vibration is big, and noise is big, and
Because exhaust is discontinuously carries out, output has pulse, it is necessary to which gas tank, volume are larger.
Rotary Compressor is positive displacement compressor, and compression is to realize that advantage is by the positive motion of rotate element
Simple in structure, few easy workout part, operation is easy, and movement parts dynamic equilibrium performance is good, and machine rotational speed is high, and machine packet size is small, light-weight,
Inlet and outlet interval is small, and pressure fluctuation is small, and shortcoming is that sealing is difficult, is not easy to reach elevated pressures, and due to leakage, the thermal efficiency is relatively low,
Compression ratio is fixed, and back pressure will increase additional power consumption when changing.
Sliding-vane compressor is swinging positive displacement compressor, and axial sliding-vane makees footpath on the rotor of same cylinder block bias
To slip.It is retained in after the air between slide plate is compressed and discharges, reliability is high, can continuously run for a long time, durable, the longevity
Life length, function admirable, specific power is high, but cost is higher.
Helical-lobe compressor, also referred to as screw compressor, including screw air compressor and screw rod technique compressor (vinyl chloride
Compressor etc.), screw machine is positive displacement twin-screw injected compressor, generally box skid structure, the advantage is that reliability
Height, parts are few, and without vulnerable part, thus it operates reliable, long lifespan, convenient operating maintenance, high degree of automation, but lacks
Point is cost height, since the rotor flank of tooth of screw machine is a space curved surface, special cutter need to be utilized special to be set expensive
It is standby to be above processed, in addition also have higher requirements to the machining accuracy of screw machine cylinder, it is impossible to be used in super-pressure occasion, due to by
To the limitation of rotor rigidity and bearing life etc., screw machine is only applicable to basic, normal, high pressure scope, and pressure at expulsion is generally not
More than 10MPa, super-pressure is still occupied an leading position by reciprocating engine.
Also a kind of air compression plant is Patent No. 201620570417.6, a kind of entitled rotary extrusion type compression
Air generating means, including cylinder body, one end of cylinder body is sealed by end cap, the rotation axis of the motor extend into cylinder body with
Axial arranged eccentric shaft is connected, and the outside of the eccentric shaft is socketed with cylinder extruded sleeve, the circle by bearing
C-shaped air bag is wound in annular cavity between column extruded sleeve and cylinder body, the both ends open of the C-shaped air bag and both ends respectively with cylinder body
The air inlet at top is connected with exhaust outlet.It can be seen that the program is continuously extruded to the cycling of C-shaped air bag by eccentric wheel, pressure is generated
Contracting air, this scheme are low to the requirement on machining accuracy of its inner body, eliminate clearance expansion, and whole process does not rub,
There is problems in that the volume of C-shaped air bag is smaller, eccentric shaft is also bigger around the resistance that a circle generates, the compressed air of generation
Amount it is smaller, gas output is small, and efficiency is than relatively low, and its continuously extruded service life of C-shaped air bag energy high frequency time is not grown.
It can be seen that the air compressor of existing various mainstreams has various problems and disadvantages, it is necessary to a kind of brand-new
Air compression plant solves the above problems.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of rotator type compressed air generating means, using eccentric shaft and
Bigger space between tubular cylinder body, and compressed air is oriented to from exhaust outlet row using the arch shrapnel of unique structure
Go out, gas output is big, and frictional force is small, efficient, long lifespan.
The technical solution adopted by the present invention to solve the technical problems is：A kind of rotator type compressed air generation dress is provided
It puts, including tubular cylinder body, the central axial of the tubular cylinder body is disposed with rotation axis, and bias is socketed in the rotation axis
Axis, the outside of the eccentric shaft are socketed with cylinder extruded sleeve by bearing, rubber are socketed on the outside of the cylinder extruded sleeve
Glue-line set, the madial wall Interference contact of rubber layer set and tubular cylinder body, the inner top side insertion arrangement of the tubular cylinder body
Flexible piece, venthole and air admission hole are respectively disposed on the tubular cylinder body of the elastomer block both sides, the venthole
Arranged beneath arch shrapnel, one end of the arch shrapnel be clipped between elastomer block and tubular cylinder body it is fixed, the other end always with rubber
Glue-line set outside is in contact.
As a supplement to the technical solution of the present invention, the venthole upper end is equipped with air outlet adapter,
The check valve on venthole is disposed with inside the air outlet adapter.
As a supplement to the technical solution of the present invention, the check valve include along on venthole along cloth
The rubber ring put and the check valve sheet for being arranged in rubber ring downside and arranging obliquely, the rubber ring and check valve sheet are one
Forming structure.
Further, being internally located on venthole lower end side side wall for the tubular cylinder body is disposed with and arch shrapnel phase
The cambered surface groove matched somebody with somebody.
Further, by two pieces short eccentric shaft, axially docking is formed by connecting the eccentric shaft, on the short eccentric shaft
The axially eccentric connecting hole for being disposed with attachment screw, the both sides of the connecting hole are symmetrically axially installed with positioning pin column and positioning respectively
Pin hole, positioning pin column and dowel hole on two pieces of short eccentric shafts are mutually inserted.
Further, the axial length of rubber layer set is more than the axial length of cylinder extruded sleeve, and in end cloth
Arc sections are equipped with, which is close to the axial side wall of tubular cylinder body.
Further, the air admission hole is along the axial arranged elongate holes of tubular cylinder body.
Further, the venthole is along the axial arranged elongate holes of tubular cylinder body, and inside passes through several
Partition plate is evenly spaced.
Advantageous effect：The present invention relates to a kind of rotator type compressed air generating means, are squeezed using the cylinder on the outside of eccentric shaft
Bigger space between pressing sleeve and tubular cylinder body, the rotation direction between eccentric shaft and cylinder extruded sleeve is on the contrary, so circle
Column extruded sleeve realizes no friction rolling, and utilizes the arch of unique structure by the Interference contact of rubber layer set and tubular cylinder body
Shrapnel contacts always with rubber layer set, and compressed air is oriented to from exhaust outlet and is discharged, and arch shrapnel can bear bigger pressure
Power will not be overturn easily, and elastomer block has also been devised to fix arch shrapnel, make elastomer block that can improve leakproofness with Rapid reset,
The design is omitted intake valve, and by the integrated structure of the one-way valve designs of gas outlet, facilitates installation, present patent application
Scheme gas output is big, and frictional force is small, efficient, long lifespan, stable movement, and muting function is good, and kinetic energy efficiency is high, energy saving
Effect is good.
Description of the drawings
Fig. 1 is the stereochemical structure view of the present invention；
Fig. 2 is the half-sectional structure chart of main view of the present invention；
Fig. 3 is the overlooking structure figure of the present invention；
Fig. 4 is the sectional view along A-A of Fig. 3；
Fig. 5 is the B-B direction sectional view of Fig. 3；
Fig. 6 is the rotation extrusion process schematic diagram of the cylinder extruded sleeve of the present invention；
Fig. 7 is the rotation extrusion process schematic diagram of the cylinder extruded sleeve of the present invention；
Fig. 8 is the three-dimensional structure diagram of check valve of the present invention；
Fig. 9 is the half-sectional structure chart of side view of check valve of the present invention；
Figure 10 is the partial structurtes stereoscopic schematic diagram of the present invention.
Diagram：1st, tubular cylinder body；2nd, air outlet adapter；3rd, air admission hole；4th, arch shrapnel；5th, elastomer block；6th, eccentric shaft；7th, turn
Moving axis；8th, cylinder extruded sleeve；9th, rubber layer set；10th, connecting hole；11st, positioning pin column；12nd, check valve；13rd, bearing；14th, cambered surface
Groove；15th, venthole；16th, check valve sheet；17th, rubber ring；18th, arc sections；19th, dowel hole.
Specific embodiment
With reference to specific embodiment, the present invention is further explained.It is to be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Scope.
As Figure 1-10 shows, embodiments of the present invention are related to a kind of rotator type compressed air generating means, including tubular
Cylinder body 1, the central axial of the tubular cylinder body 1 are disposed with rotation axis 7, eccentric shaft 6, institute are socketed in the rotation axis 7
The outside for the eccentric shaft 6 stated is socketed with cylinder extruded sleeve 8 by bearing 13, and the outside of the cylinder extruded sleeve 8 is socketed with rubber
Glue-line set 9, the madial wall Interference contact of rubber layer set 9 and tubular cylinder body 1, the inner top side insertion of the tubular cylinder body 1
Elastomer block 5 is disposed with, venthole 15 and air admission hole 3 are respectively disposed on the tubular cylinder body 1 of 5 both sides of elastomer block, it is described
Venthole 15 arranged beneath arch shrapnel 4, one end of the arch shrapnel 4 is clipped between elastomer block 5 and tubular cylinder body 1 solid
Fixed, the other end is in contact always with 9 outside of rubber layer set.
As one embodiment of the present of invention, the eccentric shaft 6 of motor drive when in use carries out eccentric rotary, and bias turns
Dynamic eccentric shaft 6 drives cylinder extruded sleeve 8 to carry out eccentric rotation by bearing 13, as shown in Fig. 2, when air admission hole 3 is located at cylinder
When the right side of shape cylinder body 1, venthole 15 are located at the left side of tubular cylinder body 1, eccentric shaft 6 is rotated clockwise, and cylinder squeezes
Pressing sleeve 8 is rolled along tubular cylinder body 1, and cylinder extruded sleeve 8 itself is rotates counterclockwise, and cylinder extruded sleeve 8 is by tubular cylinder
Air in body 1 is squeezed clockwise, becomes compressed air, and arch shrapnel 4 covers 9 with rubber layer always during this
It is in contact, so the space for the air being extruded is less and less, until compressed air is from the venthole of 4 one side of arch shrapnel
15 are extruded, and the velocity of rotation of eccentric shaft 9 is cycled quickly with this, and arch shrapnel 4 itself has certain elasticity, and one
End is compressed by elastomer block 5, so it is resetted quickly, can realize the continuous output of compressed air.
Similarly, when air admission hole 3 is located at the right side of tubular cylinder body 1, venthole 15 is located at the left side of tubular cylinder body 1,
Eccentric shaft 6 is rotated counterclockwise
As additional project, 15 upper end of venthole is equipped with air outlet adapter 2, is disposed with inside the air outlet adapter 2
Check valve 12 on venthole 15, air outlet adapter 2 can connect various tracheaes, and check valve 12 can prevent external air
It enters in tubular cylinder body 1, so as to influence the generation of compressed air.
As a kind of preferred structure of check valve 12, the check valve 12 includes the rubber along edge arrangement on venthole 15
Rubber ring 17 and the check valve sheet 16 for being arranged in 17 downside of rubber ring and arranging obliquely, the rubber ring 17 and check valve sheet 16
It is an integral molding structure, integral structure can facilitate the installation of check valve 12, and replacement is also more convenient, and rubber ring 17 is
Match with venthole 15, good airproof performance.
In order to reserve enough rolling extrusion spaces to cylinder extruded sleeve 8, venthole 15 is internally located in tubular cylinder body 1
The cambered surface groove 14 to match with arch shrapnel 4 is disposed on lower end side side wall, when cylinder extruded sleeve 8 squeezes arch shrapnel 4
Arch shrapnel 4 may finally be pressed into cambered surface groove 14 by time, and can take advantage of a situation compressed air being pressed into cambered surface groove
It discharges from venthole 15 in 14, left behind although having some compressed airs, this is also necessary, can be prevented
Negative pressure holds arch shrapnel 4.
By two pieces short eccentric shaft, axially docking is formed by connecting the eccentric shaft 6, axially eccentric on the short eccentric shaft
The connecting hole 10 of attachment screw is disposed with, the both sides of the connecting hole 10 are symmetrically axially installed with positioning pin column 11 and positioning pin respectively
Hole 19, positioning pin column 11 and dowel hole 19 on two pieces of short eccentric shafts are mutually inserted, and eccentric shaft 6 uses two pieces of energy that are spliced
Extend the length of eccentric shaft 6, improve and rotate traveling comfort, also reduce production and processing cost, improve production efficiency of assembling.
The axial length of the rubber layer set 9 is more than the axial length of cylinder extruded sleeve 8, and is disposed with circular arc in end
Portion 18, the arc sections 18 are close to the axial side wall of tubular cylinder body 1, and arc sections 18 ensure that the rolling of cylinder extruded sleeve 8
In the gradually smaller space in its one side be a closing space, prevent gas leakage, improve outlet efficiency.
The air admission hole 3 is along the axial arranged elongate holes of tubular cylinder body 1, structure and the tubular cylinder of elongate holes
The axial width of body 1 is suitable, and air is being tangentially inhaled into along tubular cylinder body 1, and elongate holes are compared with general
Circular hole is more advantageous to quick air inlet, and without other intake valves, also there is no concern that the 1 inside gas leakage of tubular cylinder body.
The venthole 15 be along the axial arranged elongate holes of tubular cylinder body 1, it is internal equal by several partition plates
It is even to separate, it, may if shunted without using partition plate due to the bigger compressed gas of the pressure discharged in venthole 15
Reflux can be generated and send bigger noise, being divided into several air-flows can ensure that compressed air can be successfully open-top unidirectional
Valve 12.
The present invention using the bigger space between the cylinder extruded sleeve on the outside of eccentric shaft and tubular cylinder body, eccentric shaft and
Rotation direction between cylinder extruded sleeve on the contrary, so cylinder extruded sleeve by the Interference contact of rubber layer set and tubular cylinder body,
Realization is contacted without friction rolling, and using the arch shrapnel of unique structure with rubber layer set always, and compressed air is oriented to from row
Gas port is discharged, and arch shrapnel can bear bigger pressure, will not overturn easily, and elastomer block has also been devised to fix arch bullet
Piece makes elastomer block that can improve leakproofness, the design is omitted intake valve, and the check valve of gas outlet is set with Rapid reset
Integrated structure is counted, facilitates installation, the scheme gas output of present patent application is big, and frictional force is small, efficient, long lifespan, movement
Steadily, muting function is good, and kinetic energy efficiency is high, good energy-conserving effect.
Claims (8)
- A kind of 1. rotator type compressed air generating means, including tubular cylinder body (1), which is characterized in that the tubular cylinder body (1) It is central axial be disposed with rotation axis (7), eccentric shaft (6) is socketed in the rotation axis (7), the eccentric shaft (6) Outside is socketed with cylinder extruded sleeve (8) by bearing (13), and rubber layer set is socketed on the outside of the cylinder extruded sleeve (8) (9), the madial wall Interference contact of the rubber layer set (9) and tubular cylinder body (1), the inner top side of the tubular cylinder body (1) are embedding Enter to be disposed with elastomer block (5), be respectively disposed on the tubular cylinder body (1) of the elastomer block (5) both sides venthole (15) and into Stomata (3), the arranged beneath arch shrapnel (4) of the venthole (15), one end of the arch shrapnel (4) is clipped in elastomer block (5) fixed between tubular cylinder body (1), the other end on the outside of rubber layer set (9) always with being in contact.
- 2. rotator type compressed air generating means according to claim 1, it is characterised in that：On the venthole (15) End is equipped with air outlet adapter (2), and the check valve (12) on venthole (15) is disposed with inside the air outlet adapter (2).
- 3. rotator type compressed air generating means according to claim 2, it is characterised in that：Check valve (12) bag It includes the rubber ring (17) arranged along edge on venthole (15) and is arranged on the downside of rubber ring (17) and arranges obliquely unidirectional Valve block (16), the rubber ring (17) and check valve sheet (16) are an integral molding structure.
- 4. rotator type compressed air generating means according to claim 1, it is characterised in that：The tubular cylinder body (1) Be internally located at be disposed on venthole (15) lower end side side wall with arch shrapnel (4) match cambered surface groove (14).
- 5. rotator type compressed air generating means according to claim 1, it is characterised in that：The eccentric shaft (6) by Axially docking is formed by connecting two pieces short eccentric shaft, the axially eccentric connecting hole for being disposed with attachment screw on the short eccentric shaft (10), the both sides of the connecting hole (10) are symmetrically axially installed with positioning pin column (11) and dowel hole (19) respectively, two pieces short partially Positioning pin column (11) and dowel hole (19) in mandrel are mutually inserted.
- 6. rotator type compressed air generating means according to claim 1, it is characterised in that：The rubber layer set (9) Axial length be more than the axial length of cylinder extruded sleeve (8), and arc sections (18) are disposed in end, the arc sections (18) with The axial side wall of tubular cylinder body (1) is close to.
- 7. rotator type compressed air generating means according to claim 1, it is characterised in that：The air admission hole (3) is The elongate holes axial arranged along tubular cylinder body (1).
- 8. rotator type compressed air generating means according to claim 7, it is characterised in that：The venthole (15) is The elongate holes axial arranged along tubular cylinder body (1), it is internal evenly spaced by several partition plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434393.7A CN108087251A (en) | 2017-12-26 | 2017-12-26 | A kind of rotator type compressed air generating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434393.7A CN108087251A (en) | 2017-12-26 | 2017-12-26 | A kind of rotator type compressed air generating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108087251A true CN108087251A (en) | 2018-05-29 |
Family
ID=62179218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711434393.7A Pending CN108087251A (en) | 2017-12-26 | 2017-12-26 | A kind of rotator type compressed air generating means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878745A (en) * | 2019-11-02 | 2020-03-13 | 张金强 | Fully-closed integrated movable compression cavity of reciprocating air compressor |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1525276A (en) * | 1975-06-26 | 1978-01-05 | Commw Ind Gases | Rotary compressor |
| DE8533392U1 (en) * | 1985-11-27 | 1987-04-02 | Barmag Ag, 5630 Remscheid, De | |
| TW520415B (en) * | 2001-04-12 | 2003-02-11 | Erich Becker | Rotary compressor |
| JP2004239080A (en) * | 2003-02-03 | 2004-08-26 | Seiko Epson Corp | Rotary compressor and compressor device |
| CN1707110A (en) * | 2004-06-11 | 2005-12-14 | 云晓璎 | Rotor pump |
| CN101490421A (en) * | 2006-07-26 | 2009-07-22 | 云晓璎 | Rotor compressor |
| CN103967787A (en) * | 2013-01-25 | 2014-08-06 | 北京星旋世纪科技有限公司 | Rotation apparatus, rotor type compressor applying rotation apparatus, and fluid motor applying rotation apparatus |
| CN106168207A (en) * | 2016-06-14 | 2016-11-30 | 宁波新邦工具有限公司 | A kind of rotary extrusion type compressed air generating means |
| CN207999349U (en) * | 2017-12-26 | 2018-10-23 | 宁波新邦工具有限公司 | A kind of rotator type compressed air generating means |
-
2017
- 2017-12-26 CN CN201711434393.7A patent/CN108087251A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1525276A (en) * | 1975-06-26 | 1978-01-05 | Commw Ind Gases | Rotary compressor |
| DE8533392U1 (en) * | 1985-11-27 | 1987-04-02 | Barmag Ag, 5630 Remscheid, De | |
| TW520415B (en) * | 2001-04-12 | 2003-02-11 | Erich Becker | Rotary compressor |
| US20040071577A1 (en) * | 2001-04-12 | 2004-04-15 | Erich Becker | Rotary compressor |
| JP2004239080A (en) * | 2003-02-03 | 2004-08-26 | Seiko Epson Corp | Rotary compressor and compressor device |
| CN1707110A (en) * | 2004-06-11 | 2005-12-14 | 云晓璎 | Rotor pump |
| CN101490421A (en) * | 2006-07-26 | 2009-07-22 | 云晓璎 | Rotor compressor |
| CN103967787A (en) * | 2013-01-25 | 2014-08-06 | 北京星旋世纪科技有限公司 | Rotation apparatus, rotor type compressor applying rotation apparatus, and fluid motor applying rotation apparatus |
| CN106168207A (en) * | 2016-06-14 | 2016-11-30 | 宁波新邦工具有限公司 | A kind of rotary extrusion type compressed air generating means |
| CN207999349U (en) * | 2017-12-26 | 2018-10-23 | 宁波新邦工具有限公司 | A kind of rotator type compressed air generating means |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878745A (en) * | 2019-11-02 | 2020-03-13 | 张金强 | Fully-closed integrated movable compression cavity of reciprocating air compressor |
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