CN207278516U - A kind of oil-free scroll air supply system sealing device - Google Patents
A kind of oil-free scroll air supply system sealing device Download PDFInfo
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- CN207278516U CN207278516U CN201721234718.2U CN201721234718U CN207278516U CN 207278516 U CN207278516 U CN 207278516U CN 201721234718 U CN201721234718 U CN 201721234718U CN 207278516 U CN207278516 U CN 207278516U
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- whirlpool disk
- eddy plate
- fixed eddy
- oil
- rotation
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Abstract
The utility model discloses a kind of oil-free scroll air supply system sealing device, including device body, described device body includes cylinder body, the cylinder body is cavity structure, and side is equipped with body in the cylinder body, the output shaft of the body is connected with horizontally disposed rotation axis, and one end of the rotation axis is connected with rotation whirlpool disk, and is respectively equipped with axle envelope and damping in the rotation axis.Beneficial effect：Rotation axis is coordinated under the action of whirlpool disk is rotated by body in cylinder body, so that rotation whirlpool disk coordinates fixed eddy plate operated to gas compression, and sliding slot coordinates chuck under sealing ring effect, easy to improve the leakproofness of rotation whirlpool disk and fixed eddy plate running, the mutual cooperation of other first sealing fluid and the second sealing fluid is easy to the further stability for strengthening running so that leakproofness higher, gas compression effect higher, the demand under varying environment is adapted to, reduces the limitation that conventional apparatus uses.
Description
Technical field
Technical field of new energy is the utility model is related to, it particularly relates to which a kind of oil-free scroll air supply system is used
Sealing device.
Background technology
Scroll air compressor is conducive to energy saving and environmental protection with its efficient, low noise, small, high reliability
The advantages that and being widely used in the industries such as industry, agricultural, communications and transportation needs the occasion of compressed air.Scroll air compressor master
The disk engagement of part whirlpool is run, does not produce abrasion, thus the service life is longer than piston type, screw compressor, is pneumatic machinery ideal
Power source.In scroll air compressor, main part is divided into Moving plate and quiet disk, vortex piece is set in Moving plate and quiet disk, in general, by moving
Disk and quiet disk are bonded to each other to form compression chamber, and when Moving plate is driven by bent axle to be translatable along certain circular path, Moving plate is vortexed
Piece is moved relative to quiet disk vortex piece, i.e., the compression chamber formed by both is mobile and changes its volume, so as to be sucked, pressed
Contracting, discharge, complete the process of compressed air.The screw compressor that tradition is applied to sealing increases sealing effect using there is oil lubrication
Fruit；It is to be not allow for oil for oilless (oil free) compressor, is not suitable for applying to no oil pressure
The use of contracting machine；The seal form that conventional screw compressor uses is orbiter and fixed scroll vortex
Top end surface, which corresponds to just to be pressed in the position of higher-pressure region, is provided with flat groove, correspondingly in the groove of vortex top end surface
Equipped with the vortex sealing strip to match, kind method adds the requirement on machining accuracy of vortex, more demanding to coordinating so as to make
Used time has some limitations.
The problem of in correlation technique, not yet propose effective solution at present.
Utility model content
The problem of in correlation technique, the purpose of this utility model are to propose a kind of oil-free scroll air supply system sealing
Device, to overcome the above-mentioned technical problem present in existing correlation technique.
What the technical solution of the utility model was realized in：
A kind of oil-free scroll air supply system sealing device, including device body, described device body includes cylinder body, described
Cylinder body is cavity structure, and side is equipped with body in the cylinder body, and the output shaft of the body is connected with horizontally disposed rotation
Axis, one end of the rotation axis is connected with rotation whirlpool disk, and axle envelope and damping are respectively equipped with the rotation axis, the axis
Envelope be located at the damping side, and the damping includes the bearing that is sheathed in the rotation axis, in the bearing
Equipped with there is soft set, the rotation whirlpool disk side is equipped with fixed eddy plate, and the fixed eddy plate is adapted with the rotation whirlpool disk, its
In, offer sliding slot on the rotation whirlpool disk, the fixed eddy plate side is equipped with chuck, described in the side of the chuck slides on
In sliding slot, and sealing ring is filled between the chuck and the rotation whirlpool disk, the side of the sealing ring is wrapped in described solid
On static vortex disk, the fixed eddy plate side is respectively equipped with air intake duct and exhaust pipe, and the air intake duct is located at the exhaust pipe side,
And described air intake duct one end extends in the fixed eddy plate and is adapted with the rotation whirlpool disk, the air intake duct other end is with setting
In the cylinder body side, air entry is connected, and described exhaust pipe one end extends to the fixed eddy plate centre position and the rotation
Whirlpool disk is adapted, and the other end is connected with arranged on one side exhaust outlet of cylinder body, and the first sealing is arranged with the air intake duct
Liquid, the exhaust pipe are equipped with the second sealing fluid.
Further, be equipped with sealing strip in the fixed eddy plate and positioned at the rotation whirlpool disk side, the sealing strip and
Soft bar arranged on the rotation whirlpool disk side matches.
Further, some mounting holes are equipped with the cylinder body, water proof ring is equipped with some mounting holes.
Further, the exhaust pipe is equipped with air bleeding valve, and gasket is equipped with the air bleeding valve.
Further, the body side is equipped with cooler pan, and the cooler pan side is equipped with exhaust outlet.
Further, the air entry is located at described fixed eddy plate a side, and the exhaust pipe is located at the fixed eddy plate
Centre position.
Further, the fixed eddy plate is cirque structure, and the rotation whirlpool disk is connected in the fixed eddy plate.
Further, the both ends of the chuck are respectively equipped with fixture block, and the fixture block diameter is more than the diameter of the sliding slot.
The beneficial effects of the utility model：Rotation axis is coordinated under the action of whirlpool disk is rotated by body in cylinder body so that
Rotation whirlpool disk coordinates fixed eddy plate operated to gas compression, and sliding slot coordinates chuck under sealing ring effect, easy to improve
The leakproofness of whirlpool disk and fixed eddy plate running is rotated, in addition the mutual cooperation of the first sealing fluid and the second sealing fluid is easy to further
Strengthen the stability of running so that leakproofness higher, gas compression effect higher, adapts to the demand under varying environment, reduces
The limitation that conventional apparatus uses.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structure diagram according to the oil-free scroll air supply system sealing device of the utility model embodiment；
Fig. 2 is the signal according to the rotation whirlpool disk of the oil-free scroll air supply system sealing device of the utility model embodiment
Figure；
Fig. 3 is the signal according to the fixed eddy plate of the oil-free scroll air supply system sealing device of the utility model embodiment
Figure；
Fig. 4 is the signal according to the sealing strip of the oil-free scroll air supply system sealing device of the utility model embodiment
Figure.
In figure：
1st, device body；2nd, cylinder body；3rd, body；4th, rotation axis；5th, whirlpool disk is rotated；6th, damping；7th, bearing；8th, it is soft
Set；9th, fixed eddy plate；10th, sliding slot；11st, chuck；12nd, sealing ring；13rd, air intake duct；14th, exhaust pipe；15th, air entry；16th, it is vented
Mouthful；17th, the first sealing fluid；18th, the second sealing fluid；19th, sealing strip；20th, soft bar；21st, axle envelope.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art's all other embodiments obtained, all belong to
In the scope of the utility model protection.
A kind of embodiment according to the present utility model, there is provided oil-free scroll air supply system sealing device.
As shown in Figs 1-4, the oil-free scroll air supply system sealing device according to the utility model embodiment, including
Device body 1, described device body 1 include cylinder body 2, and the cylinder body 2 is cavity structure, and side is equipped with machine in the cylinder body 2
Body 3, the output shaft of the body 3 are connected with horizontally disposed rotation axis 4, and one end of the rotation axis 4 is connected with rotation whirlpool disk
5, and axle envelope 21 and damping 6 are respectively equipped with the rotation axis 4, the axle envelope 21 is located at 6 side of damping, and
The damping 6 includes the bearing 7 being sheathed in the rotation axis 4, there is soft set 8, the rotation whirlpool in the bearing 7
5 side of disk is equipped with fixed eddy plate 9, and the fixed eddy plate 9 is adapted with the rotation whirlpool disk 5, wherein, on the rotation whirlpool disk 5
Sliding slot 10 is offered, 9 side of fixed eddy plate is equipped with chuck 11, and the side of the chuck 11 is slided in the sliding slot 10,
And it is filled with sealing ring 12 between the chuck 11 and the rotation whirlpool disk 5, the side of the sealing ring 12 is wrapped in described solid
On static vortex disk 9,9 side of fixed eddy plate is respectively equipped with air intake duct 13 and exhaust pipe 14, and the air intake duct 13 is located at the row
14 side of tracheae, and 13 one end of the air intake duct extends in the fixed eddy plate 9 and is adapted with the rotation whirlpool disk 5, it is described
13 other end of air intake duct is connected with arranged on the 2 side air entry 15 of cylinder body, and described 14 one end of exhaust pipe extends to described solid
9 centre position of static vortex disk is adapted with the rotation whirlpool disk 5, and the other end is connected with arranged on 2 one side exhaust outlet 16 of cylinder body,
And the first sealing fluid 17 is arranged with the air intake duct 13, the exhaust pipe 14 is equipped with the second sealing fluid 18.
By means of above-mentioned technical proposal, rotation axis 4 is coordinated to make under the action of whirlpool disk 5 is rotated by body 3 in cylinder body 2
Whirlpool disk 5, which must be rotated, coordinates fixed eddy plate 9 operated to gas compression, and sliding slot 10 coordinates chuck 11 to be acted in sealing ring 12
Under, easy to improving the leakproofness that rotation whirlpool disk 5 and fixed eddy plate 9 operate, in addition the first sealing fluid 17 and the second sealing fluid 18
Cooperate easy to further strengthen the stability of running so that leakproofness higher, gas compression effect higher, adapts to difference
Demand under environment, reduces the limitation that conventional apparatus uses.
In addition, in one embodiment, for above-mentioned fixed eddy plate 9, the fixed eddy plate 9 is interior and is located at the rotation
Turn 5 side of whirlpool disk and be equipped with sealing strip 19, the sealing strip 19 matches with the soft bar 20 arranged on 5 side of the rotation whirlpool disk.Adopt
With the program, sealing strip 19 and soft bar 20 coordinate, and the leakproofness run easy to fixed eddy plate 9 and rotation whirlpool disk 5, improves device
Compression efficiency.
In addition, in one embodiment, for above-mentioned cylinder body 2, some mounting holes are equipped with the cylinder body 2, it is some
Water proof ring is equipped with the mounting hole.Using the program, some mounting holes coordinate water proof ring easy to improve service using life.
In addition, in one embodiment, for above-mentioned exhaust pipe 14, the exhaust pipe 14 is equipped with air bleeding valve, institute
State in air bleeding valve and be equipped with gasket.Using the program, air bleeding valve fitted seal pad causes compressed gas effect higher, reduces biography
Bulk cargo puts the limitation used.
In addition, in one embodiment, 3 side of body is equipped with cooler pan, the cooler pan side is equipped with exhaust outlet；
The air entry 15 is located at described 9 a side of fixed eddy plate, and the exhaust pipe 14 is located at the centre position of the fixed eddy plate 9；
The fixed eddy plate 9 is cirque structure, and the rotation whirlpool disk 5 is connected in the fixed eddy plate 9；The two of the chuck 11
End is respectively equipped with fixture block, and the fixture block diameter is more than the diameter of the sliding slot 10.
In conclusion by means of the above-mentioned technical proposal of the utility model, rotation axis 4 is coordinated to exist by body 3 in cylinder body 2
Under the action of rotation whirlpool disk 5 so that rotation whirlpool disk 5 coordinates fixed eddy plate 9 operated to gas compression, and the cooperation of sliding slot 10 blocks
Disk 11 rotates the leakproofness that whirlpool disk 5 and fixed eddy plate 9 operate under the effect of sealing ring 12, easy to improve, in addition the first sealing fluid
17 and second sealing fluid 18 mutual cooperation easy to further strengthen running stability so that leakproofness higher, gas compression
Effect higher, adapts to the demand under varying environment, reduces the limitation that conventional apparatus uses.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of oil-free scroll air supply system sealing device, including device body（1）, it is characterised in that described device body
（1）Including cylinder body（2）, the cylinder body（2）For cavity structure, and the cylinder body（2）Interior side is equipped with body（3）, the body
（3）Output shaft be connected with horizontally disposed rotation axis（4）, the rotation axis（4）One end be connected with rotation whirlpool disk（5）, and
The rotation axis（4）On be respectively equipped with axle envelope（21）And damping（6）, the axle envelope（21）Positioned at the damping（6）
Side, and the damping（6）Including being sheathed on the rotation axis（4）On bearing（7）, the bearing（7）It is interior be equipped with it is soft
Set（8）, the rotation whirlpool disk（5）Side is equipped with fixed eddy plate（9）, the fixed eddy plate（9）With the rotation whirlpool disk（5）Xiang Shi
Match somebody with somebody, wherein, the rotation whirlpool disk（5）On offer sliding slot（10）, the fixed eddy plate（9）Side is equipped with chuck（11）, it is described
Chuck（11）Side slide on the sliding slot（10）It is interior, and the chuck（11）With the rotation whirlpool disk（5）Between be filled with
Sealing ring（12）, the sealing ring（12）Side be wrapped in the fixed eddy plate（9）On, the fixed eddy plate（9）Side point
She You not air intake duct（13）And exhaust pipe（14）, the air intake duct（13）Positioned at the exhaust pipe（14）Side, and the air-breathing
Pipe（13）One end extends to the fixed eddy plate（9）It is interior to rotate whirlpool disk with described（5）It is adapted, the air intake duct（13）The other end
With arranged on the cylinder body（2）Side air entry（15）It is connected, the exhaust pipe（14）One end extends to the fixed eddy plate（9）
Centre position and the rotation whirlpool disk（5）It is adapted, the other end is with being arranged on the cylinder body（2）One side exhaust outlet（16）It is connected,
And the air intake duct（13）On be arranged with the first sealing fluid（17）, the exhaust pipe（14）It is equipped with the second sealing fluid（18）.
A kind of 2. oil-free scroll air supply system sealing device according to claim 1, it is characterised in that the fixed whirlpool
Disk（9）It is interior and positioned at it is described rotation whirlpool disk（5）Side is equipped with sealing strip（19）, the sealing strip（19）With arranged on the rotation whirlpool
Disk（5）The soft bar of side（20）Match.
A kind of 3. oil-free scroll air supply system sealing device according to claim 1, it is characterised in that the cylinder body
（2）It is interior to be equipped with some mounting holes, it is equipped with water proof ring in some mounting holes.
A kind of 4. oil-free scroll air supply system sealing device according to claim 1, it is characterised in that the exhaust pipe
（14）Air bleeding valve is equipped with, gasket is equipped with the air bleeding valve.
A kind of 5. oil-free scroll air supply system sealing device according to claim 1, it is characterised in that the body
（3）Side is equipped with cooler pan, and the cooler pan side is equipped with exhaust outlet.
A kind of 6. oil-free scroll air supply system sealing device according to claim 1, it is characterised in that the air entry
（15）Positioned at the fixed eddy plate（9）A side, the exhaust pipe（14）Positioned at the fixed eddy plate（9）Centre position.
A kind of 7. oil-free scroll air supply system sealing device according to claim 1, it is characterised in that the fixed whirlpool
Disk（9）For cirque structure, and the rotation whirlpool disk（5）It is connected in the fixed eddy plate（9）It is interior.
A kind of 8. oil-free scroll air supply system sealing device according to claim 1, it is characterised in that the chuck
（11）Both ends be respectively equipped with fixture block, the fixture block diameter is more than the sliding slot（10）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234718.2U CN207278516U (en) | 2017-09-25 | 2017-09-25 | A kind of oil-free scroll air supply system sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234718.2U CN207278516U (en) | 2017-09-25 | 2017-09-25 | A kind of oil-free scroll air supply system sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278516U true CN207278516U (en) | 2018-04-27 |
Family
ID=61981954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234718.2U Active CN207278516U (en) | 2017-09-25 | 2017-09-25 | A kind of oil-free scroll air supply system sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278516U (en) |
-
2017
- 2017-09-25 CN CN201721234718.2U patent/CN207278516U/en active Active
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