CN207278510U - A kind of oil-free scroll air supply system pump head - Google Patents
A kind of oil-free scroll air supply system pump head Download PDFInfo
- Publication number
- CN207278510U CN207278510U CN201721343708.2U CN201721343708U CN207278510U CN 207278510 U CN207278510 U CN 207278510U CN 201721343708 U CN201721343708 U CN 201721343708U CN 207278510 U CN207278510 U CN 207278510U
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- CN
- China
- Prior art keywords
- welded
- wall
- oil
- supply system
- air supply
- 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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Abstract
The utility model discloses a kind of oil-free scroll air supply system pump head, including base, the top both sides of the base are welded with column, backing plate is welded with the outside of the column, and the screw top of backing plate is connected with motor, the first turntable is welded with the output shaft of the motor, the described one end of first turntable away from motor is welded with pin, and it is socketed with axle sleeve on the outer wall of pin, connecting rod is welded with the top of the axle sleeve, the one end of the connecting rod away from axle sleeve is welded with piston, compression cylinder is socketed with the outer wall of the piston, hole is provided with the top of the compression cylinder, and it is welded with blast pipe on the inner wall in hole, the one end of the blast pipe away from compression cylinder is welded with the pump housing.The seal washer used inside the utility model device can reliably prevent lubricating oil from flowing into upstream side, and whole device uses motor special, compact-sized, small, light-weight, low noise, send out the anhydrous oil-free of source of the gas.
Description
Technical field
It the utility model is related to air supply system parts pump head technical field, more particularly to a kind of oil-free scroll wind regime system
System pump head.
Background technology
The impeller of whirlpool air pump is made of tens of blades, its impeller similar to huge gas-turbine.Among impeller blade
Air receive the effect of centrifugal force, to the border movement of impeller, air goes in ring cavity into the pump housing there, again from leaf
The starting point of piece is circulated again in the same way.Circulating current caused by impeller rotation, air pump is left with high energy
For using.But the application that wind regime pumps in existing air supply system is not ideal so, is particularly matched zero
Component can not reliably control wind regime, it is also necessary to further to improve.
Utility model content
The purpose of this utility model is and a kind of oil-free scroll wind proposed in order to solve shortcoming existing in the prior art
Source system pump head.
To achieve these goals, the utility model employs following technical solution：
A kind of oil-free scroll air supply system pump head, including base, the top both sides of the base are welded with column, described
Backing plate is welded with the outside of column, and the screw top of backing plate is connected with motor, is welded with the output shaft of the motor
First turntable, the described one end of first turntable away from motor is welded with pin, and axle sleeve is socketed with the outer wall of pin, described
Connecting rod is welded with the top of axle sleeve, the one end of the connecting rod away from axle sleeve is welded with piston, is covered on the outer wall of the piston
Compression cylinder is connected to, hole is provided with the top of the compression cylinder, and blast pipe is welded with the inner wall in hole, the blast pipe
One end away from compression cylinder is welded with the pump housing, and the pump housing is internally provided with transmission shaft, and the both ends of the transmission shaft cover
Bearing is connected to, it is socketed with rotor on the outer wall in the transmission shaft centre position, and rotor is internally provided with permanent magnet, the biography
The both-side ends of moving axis are socketed with the second turntable, and the side of second turntable away from transmission shaft is welded with blade.
Preferably, fin is welded with the inner wall in the pump housing centre position, and coil is wound with the outer wall of fin, line
The quantity of circle is two to six.
Preferably, hole is provided with the top of the pump housing, and discharge pipe is welded with the inner wall in hole, discharge pipe is away from the pump housing
Control valve is plugged with the inner wall of one end.
Preferably, the control valve is internally provided with signal generation apparatus, and is welded with the top of base centre position
Switch, switch are adapted with the signal generation apparatus inside control valve.
Preferably, the side of the compression cylinder is provided with air inlet, and air inlet and the distance of compression cylinder bottom are more than
The thickness of piston.
Preferably, the inside of the piston is provided with stepped hole, and the big position in aperture is provided with spring and supporting rod, supports
The bottom of bar is welded with rubber block.
The beneficial effects of the utility model are：The utility model uses the difference work of wind regime compression set and high-pressure pump
To make, ultimately form the purpose of vortex wind regime, the seal washer used inside device can reliably prevent lubricating oil from flowing into upstream side,
Whole device uses motor special, compact-sized, small, light-weight, low noise, sends out the anhydrous oil-free of source of the gas.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of oil-free scroll air supply system pump head structure diagram；
Fig. 2 be the utility model proposes a kind of oil-free scroll air supply system pump head pump body structure schematic diagram.
In figure：1 base, 2 columns, 3 motor, 4 first turntables, 5 axle sleeves, 6 connecting rods, 7 pistons, 8 compression cylinders, 9 pumps
Body, 10 control valves, 11 discharge pipes, 12 blast pipes, 13 coils, 14 bearings, 15 permanent magnets, 16 transmission shafts, 17 second turntables, 18 leaves
Piece.
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.
With reference to Fig. 1-2, a kind of oil-free scroll air supply system pump head, including base 1, the top both sides of base 1 are welded with
Column 2, the outside of column 2 is welded with backing plate, and the screw top of backing plate is connected with motor 3, is welded on the output shaft of motor 3
The first turntable 4 is connected to, first one end of turntable 4 away from motor 3 is welded with pin, and axle sleeve 5 is socketed with the outer wall of pin,
The top of axle sleeve 5 is welded with connecting rod 6, and the one end of connecting rod 6 away from axle sleeve 5 is welded with piston 7, is socketed on the outer wall of piston 7
Have compression cylinder 8, the top of compression cylinder 8 is provided with hole, and blast pipe 12 is welded with the inner wall in hole, blast pipe 12 it is remote
One end of compression cylinder 8 is welded with the pump housing 9, and the pump housing 9 is internally provided with transmission shaft 16, and the both ends of transmission shaft 16 are socketed with axis
14 are held, it is socketed with rotor on the outer wall in 16 centre position of transmission shaft, and rotor is internally provided with permanent magnet 15, transmission shaft
16 both-side ends are socketed with the second turntable 17, and the second side of the turntable 17 away from transmission shaft 16 is welded with blade 18.
In the utility model, fin is welded with the inner wall in 9 centre position of the pump housing, and coil is wound with the outer wall of fin
13, the quantity of coil 13 is two to six, and the top of the pump housing 9 is provided with hole, and discharge pipe 11, discharge pipe are welded with the inner wall in hole
Control valve 10 is plugged with 11 one end inner walls away from the pump housing 9, control valve 10 is internally provided with signal generation apparatus, and base
Switch is welded with the top of 1 centre position, switch is adapted with the signal generation apparatus inside control valve 10, compression cylinder 8
Side is provided with air inlet, and the distance of air inlet and 8 bottom of compression cylinder is more than the thickness of piston 7, and the inside of piston 7 is provided with rank
Terraced hole, and the big position in aperture is provided with spring and supporting rod, the bottom of supporting rod is welded with rubber block.
Operation principle：In use, operator can be by the switch that is set to device inside respectively to control valve 10 and electricity
Motivation 3 is controlled, while device is arranged to symmetrical form, in the case of can ensureing a device damage wherein, separately
One device can work normally, and the pump housing 9, which is provided with dedicated motor, to be driven, external coil 13 and internal rotor
Permanent magnet install compact, reasonable in design, transmission shaft 16 drives second turntable 17 at both ends to rotate, and the second turntable 17 is with movable vane
Piece 18 carries out wind regime effect and forms vortex, and whole rotor structure is simple, and manufacture cost is low, reliable operation, and replacement and maintenance are all
It is extremely convenient.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of oil-free scroll air supply system pump head, including base (1), it is characterised in that the top both sides of the base (1) are equal
Column (2) is welded with, backing plate is welded with the outside of the column (2), and the screw top of backing plate is connected with motor (3), institute
State and the first turntable (4) is welded with the output shaft of motor (3), the one end of first turntable (4) away from motor (3) is welded
There is pin, and axle sleeve (5) is socketed with the outer wall of pin, connecting rod (6), the connection are welded with the top of the axle sleeve (5)
The one end of bar (6) away from axle sleeve (5) is welded with piston (7), and compression cylinder (8) is socketed with the outer wall of the piston (7), described
Compression cylinder is provided with hole at the top of (8), and blast pipe (12) is welded with the inner wall in hole, and the blast pipe (12) is away from compression
One end of cylinder body (8) is welded with the pump housing (9), and the pump housing (9) is internally provided with transmission shaft (16), the transmission shaft (16)
Both ends are socketed with bearing (14), are socketed with rotor on the outer wall in transmission shaft (16) centre position, and the inside of rotor is set
Permanent magnet (15) is equipped with, the both-side ends of the transmission shaft (16) are socketed with the second turntable (17), second turntable (17)
Side away from transmission shaft (16) is welded with blade (18).
2. a kind of oil-free scroll air supply system pump head according to claim 1, it is characterised in that among the pump housing (9)
Fin is welded with the inner wall of position, and coil (13) is wound with the outer wall of fin, the quantity of coil (13) is two to six.
A kind of 3. oil-free scroll air supply system pump head according to claim 1, it is characterised in that the top of the pump housing (9)
Portion is provided with hole, and discharge pipe (11) is welded with the inner wall in hole, and discharge pipe (11) is plugged with one end inner wall away from the pump housing (9)
Control valve (10).
4. a kind of oil-free scroll air supply system pump head according to claim 3, it is characterised in that the control valve (10)
Signal generation apparatus is internally provided with, and switch is welded with the top of base (1) centre position, switch is interior with control valve (10)
The signal generation apparatus in portion is adapted.
A kind of 5. oil-free scroll air supply system pump head according to claim 1, it is characterised in that the compression cylinder (8)
Side be provided with air inlet, and the distance of air inlet and compression cylinder (8) bottom is more than the thickness of piston (7).
A kind of 6. oil-free scroll air supply system pump head according to claim 1, it is characterised in that the piston (7) it is interior
Portion is provided with stepped hole, and the big position in aperture is provided with spring and supporting rod, and the bottom of supporting rod is welded with rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343708.2U CN207278510U (en) | 2017-10-19 | 2017-10-19 | A kind of oil-free scroll air supply system pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343708.2U CN207278510U (en) | 2017-10-19 | 2017-10-19 | A kind of oil-free scroll air supply system pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278510U true CN207278510U (en) | 2018-04-27 |
Family
ID=61980563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721343708.2U Expired - Fee Related CN207278510U (en) | 2017-10-19 | 2017-10-19 | A kind of oil-free scroll air supply system pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278510U (en) |
-
2017
- 2017-10-19 CN CN201721343708.2U patent/CN207278510U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20181019 |