CN220581270U - Single-stage permanent magnet variable frequency screw air compressor with oil filter convenient to detach - Google Patents
Single-stage permanent magnet variable frequency screw air compressor with oil filter convenient to detach Download PDFInfo
- Publication number
- CN220581270U CN220581270U CN202321927218.2U CN202321927218U CN220581270U CN 220581270 U CN220581270 U CN 220581270U CN 202321927218 U CN202321927218 U CN 202321927218U CN 220581270 U CN220581270 U CN 220581270U
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- air compressor
- variable frequency
- oil
- fixed
- permanent magnet
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- 239000002184 metal Substances 0.000 claims abstract description 45
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 11
- 230000005389 magnetism Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a single-stage permanent magnet variable frequency screw type air compressor with an oil filter convenient to detach, which relates to the technical field of air compressors and comprises a variable frequency air compressor body, wherein one side of the variable frequency air compressor body is communicated with an oil injection pipe, a fixed ring is fixed between the inner walls of the oil injection pipe, a limit groove is formed in one side of the fixed ring, a fixed sleeve is arranged between the inner walls of the fixed ring, a metal filter cylinder is arranged in the oil injection pipe, one side of the metal filter cylinder extends to the inside of the limit groove.
Description
Technical Field
The utility model relates to the technical field of air compressors, in particular to a single-stage permanent magnet variable frequency screw type air compressor with an oil filter convenient to detach.
Background
An air compressor is a device for compressing a gas. The air compressor is similar in construction to the water pump. Most air compressors are reciprocating piston type, rotary vane or rotary screw, permanent magnet variable frequency screw air compressors, and the variable frequency screw air compressors utilize the stepless speed regulation characteristic of the frequency converter, so that the variable frequency screw air compressors can be smoothly started through a controller or a PID regulator in the frequency converter; the method can also quickly adjust and respond to occasions with larger fluctuation of the air consumption.
At present, when using permanent magnetism variable frequency screw air compressor, because the inside converter that needs to use of permanent magnetism variable frequency screw air compressor, and the inside oil that needs to use of converter carries out circulative cooling to make guarantee that permanent magnetism variable frequency screw air compressor normally works, current permanent magnetism variable frequency screw air compressor adopts the section of thick bamboo to filter oil when injecting oil generally, and this kind of filtration mode is in follow-up change when dismantling the section of thick bamboo, and the inside spot of section of thick bamboo drops in the inside of permanent magnetism variable frequency screw air compressor very easily.
Disclosure of Invention
(one) solving the technical problems
The utility model provides a single-stage permanent magnet variable frequency screw type air compressor with an oil filter convenient to detach, which solves the technical problem that the existing permanent magnet variable frequency screw type air compressor usually adopts a filter cartridge to filter oil, and when the filter cartridge is replaced and detached in the subsequent process, stains in the filter cartridge easily fall into the permanent magnet variable frequency screw type air compressor.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides an oil filter convenient to detach's single-stage permanent magnetism variable frequency screw air compressor, includes the variable frequency air compressor body, one side intercommunication of variable frequency air compressor body has the filler pipe, be fixed with solid fixed ring between the inner wall of filler pipe, the spacing groove has been seted up to one side of solid fixed ring, be provided with fixed cover between the inner wall of solid fixed ring, the inside of filler pipe is provided with the metal and strains a section of thick bamboo, one side of metal strain a section of thick bamboo extends to the inside of spacing groove.
Preferably, a plurality of bayonets are formed in the inner side of the limiting groove, and a plurality of clamping blocks clamped in the bayonets are fixed on the outer surface of the metal filter cylinder.
Preferably, the inside of fixed cover is provided with the tray, one side of tray is fixed with the cylinder, the one end of cylinder is fixed with the rubber doctor-bar, the surface laminating of rubber doctor-bar is between the inner wall of metal filter cylinder.
Preferably, a sealing cover is arranged between the inner walls of the fixing sleeves, and one side of the sealing cover is attached to one side of the tray.
Preferably, the outer surface of the oil filler pipe is fixed with a butt joint disc near one side edge, the inside of the oil filler pipe is provided with a butt joint pipe, and the outer wall of the butt joint pipe is attached to the inner wall of the metal filter cylinder.
Preferably, a sealing plate is fixed on the outer surface of the butt joint pipe, and the sealing plate is connected with the butt joint disc.
Preferably, a plurality of through holes penetrating to one side are formed in one side of the fixing ring at equal intervals along the circumferential direction.
(III) beneficial effects
Compared with the prior art, the single-stage permanent magnet variable frequency screw type air compressor with the oil filter convenient to detach has the following beneficial effects:
1. according to the device, when the device is used, the fixed sleeve is firstly arranged in the fixed ring, the metal filter cylinder is then arranged in the limiting groove on the fixed ring, and the rubber wiper blade is arranged in the metal filter cylinder, so that the rubber wiper blade can be driven to move through the air cylinder when the metal filter cylinder is taken out, impurities filtered by the inner wall of the metal filter cylinder can be removed by driving the rubber wiper blade, shaking is prevented when the metal filter cylinder is taken out, and the impurities in the metal filter cylinder drop.
2. According to the utility model, in actual use, the through hole is formed in the outer surface of the fixing ring, so that oil can flow from the through hole to the inside of the variable-frequency air compressor body after the oil is filtered by the metal filter cylinder, meanwhile, the butt joint position of the oil injection pipe can be sealed by mutually butt joint the butt joint disc and the sealing plate in butt joint, and meanwhile, one side of the butt joint pipe extends to the inside of the metal filter cylinder, so that the oil can be injected into the inside of the metal filter cylinder for filtration.
Drawings
Fig. 1 is a schematic diagram of a front perspective view of a single-stage permanent magnet variable frequency screw air compressor with an oil filter convenient to detach;
fig. 2 is a schematic diagram of a cross-sectional perspective structure of a variable frequency air compressor body of a single-stage permanent magnet variable frequency screw air compressor with an oil filter convenient to detach;
fig. 3 is a schematic cross-sectional perspective view of a fixing sleeve in a single-stage permanent magnet variable frequency screw air compressor with an oil filter convenient to detach.
Reference numerals: 1. a variable frequency air compressor body; 2. a filler pipe; 3. a butt joint disc; 4. a fixed sleeve; 5. a metal filter cartridge; 6. a butt joint pipe; 7. a sealing plate; 8. a clamping block; 9. sealing cover; 10. a tray; 11. a cylinder; 12. a rubber wiper blade; 13. a fixing ring; 14. a through hole; 15. a limit groove; 16. a bayonet.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
1, as shown in fig. 1-3, the utility model provides a technical scheme of a single-stage permanent magnet variable frequency screw type air compressor with an oil filter convenient to detach: including frequency conversion air compressor machine body 1, frequency conversion air compressor machine body 1's one side intercommunication has filler pipe 2, is fixed with solid fixed ring 13 between the inner wall of filler pipe 2, and spacing groove 15 has been seted up to one side of solid fixed ring 13, is provided with fixed cover 4 between the inner wall of solid fixed ring 13, and the inside of filler pipe 2 is provided with metal and strains a section of thick bamboo 5, and one side of metal strains a section of thick bamboo 5 extends to the inside of spacing groove 15.
The whole embodiment 1 achieves the effects that when the device is used, the fixed sleeve 4 is firstly arranged in the fixed ring 13, then the metal filter cylinder 5 is arranged in the limit groove 15 on the fixed ring 13, and the rubber wiper blade 12 is arranged in the metal filter cylinder 5, so that the rubber wiper blade 12 can be driven to move through the air cylinder 11 when the metal filter cylinder 5 is taken out, the rubber wiper blade 12 can be driven to remove impurities filtered by the inner wall of the metal filter cylinder 5, thereby preventing shaking when the metal filter cylinder 5 is taken out, and the impurities in the metal filter cylinder 5 fall;
the technical problem that stains in the filter cylinder easily fall into the permanent magnet variable frequency screw air compressor when the filter cylinder is replaced and detached in the follow-up filtering mode is solved.
In embodiment 2, as shown in fig. 1-3, a plurality of bayonets 16 are formed on the inner side of the limiting groove 15, a plurality of clamping blocks 8 clamped inside the bayonets 16 are fixed on the outer surface of the metal filter cartridge 5, a tray 10 is arranged inside the fixing sleeve 4, an air cylinder 11 is fixed on one side of the tray 10, a rubber scraping blade 12 is fixed on one end of the air cylinder 11, the outer surface of the rubber scraping blade 12 is attached between the inner walls of the metal filter cartridge 5, a sealing cover 9 is arranged between the inner walls of the fixing sleeve 4, one side of the sealing cover 9 is attached to one side of the tray 10, a docking disc 3 is fixed on the edge of the outer surface of the oil pipe 2 close to one side, a docking tube 6 is arranged inside the oil pipe 2, the outer wall of the docking tube 6 is attached to the inner wall of the metal filter cartridge 5, a sealing plate 7 is fixed on the outer surface of the docking tube 6, the sealing plate 7 is connected with the docking disc 3, and a plurality of through holes 14 penetrating through one side are formed in the circumferential direction equidistance on one side of the fixing ring 13.
The whole embodiment 2 has the advantages that in actual use, the through hole 14 is formed on the outer surface of the fixed ring 13, so that the oil can flow into the variable frequency air compressor body 1 from the through hole 14 after the oil is filtered by the metal filter cylinder 5;
the butt joint of the oil filling pipe 2 can be sealed by the butt joint disc 3 and the sealing plate 7 in butt joint, and one side of the butt joint pipe 6 is extended to the inside of the metal filter cartridge 5, so that oil can be filled into the inside of the metal filter cartridge 5 for filtration.
Working principle: when the device is used, the fixing sleeve 4 is firstly arranged in the fixing ring 13, then the metal filter cartridge 5 is arranged in the limiting groove 15 on the fixing ring 13, the rubber scraping blade 12 is arranged in the metal filter cartridge 5, the rubber scraping blade 12 can be driven to move through the air cylinder 11 when the metal filter cartridge 5 is taken out, the rubber scraping blade 12 can be driven to remove impurities filtered by the inner wall of the metal filter cartridge 5, shaking is prevented when the metal filter cartridge 5 is taken out, impurities in the metal filter cartridge 5 fall, the through hole 14 is formed in the outer surface of the fixing ring 13, oil can flow from the through hole 14 to the inside of the variable frequency air compressor body 1 after the metal filter cartridge 5 filters oil, meanwhile, the butt joint part of the oil injection pipe 2 can be sealed through the butt joint disc 3 and the sealing plate 7 in butt joint, one side of the butt joint pipe 6 is extended to the inside of the metal filter cartridge 5, and the oil can be injected into the metal filter cartridge 5 for internal filtration.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oil filter convenient to detach's single-stage permanent magnetism variable frequency screw air compressor machine, includes variable frequency air compressor machine body (1), its characterized in that: the variable frequency air compressor comprises a variable frequency air compressor body (1), wherein an oil injection pipe (2) is communicated with one side of the variable frequency air compressor body (1), a fixed ring (13) is fixed between the inner walls of the oil injection pipe (2), a limiting groove (15) is formed in one side of the fixed ring (13), a fixed sleeve (4) is arranged between the inner walls of the fixed ring (13), a metal filter cylinder (5) is arranged in the oil injection pipe (2), one side of the metal filter cylinder (5) extends to the inner part of the limiting groove (15), a tray (10) is arranged in the fixed sleeve (4), a cylinder (11) is fixed on one side of the tray (10), a rubber wiper blade (12) is fixed at one end of the cylinder (11), and the outer surface of the rubber wiper blade (12) is attached between the inner walls of the metal filter cylinder (5).
2. The single-stage permanent magnet variable frequency screw type air compressor with the oil filter convenient to detach according to claim 1, wherein the air compressor is characterized in that: the inner side of the limiting groove (15) is provided with a plurality of bayonets (16), and the outer surface of the metal filter cylinder (5) is fixedly provided with a plurality of clamping blocks (8) which are clamped in the bayonets (16).
3. The single-stage permanent magnet variable frequency screw type air compressor with the oil filter convenient to detach according to claim 1, wherein the air compressor is characterized in that: a sealing cover (9) is arranged between the inner walls of the fixed sleeves (4), and one side of the sealing cover (9) is attached to one side of the tray (10).
4. The single-stage permanent magnet variable frequency screw type air compressor with the oil filter convenient to detach according to claim 3, wherein: the outer surface of the oil filler pipe (2) is fixed with a butt joint disc (3) near one side edge, a butt joint pipe (6) is arranged in the oil filler pipe (2), and the outer wall of the butt joint pipe (6) is attached to the inner wall of the metal filter cylinder (5).
5. The single-stage permanent magnet variable frequency screw type air compressor with the oil filter convenient to detach according to claim 4, wherein the air compressor is characterized in that: the outer surface of the butt joint pipe (6) is fixedly provided with a sealing plate (7), and the sealing plate (7) is connected with the butt joint disc (3) mutually.
6. The single-stage permanent magnet variable frequency screw type air compressor with the oil filter convenient to detach according to claim 1, wherein the air compressor is characterized in that: a plurality of through holes (14) penetrating to one side are formed in one side of the fixing ring (13) at equal intervals along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321927218.2U CN220581270U (en) | 2023-07-21 | 2023-07-21 | Single-stage permanent magnet variable frequency screw air compressor with oil filter convenient to detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321927218.2U CN220581270U (en) | 2023-07-21 | 2023-07-21 | Single-stage permanent magnet variable frequency screw air compressor with oil filter convenient to detach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581270U true CN220581270U (en) | 2024-03-12 |
Family
ID=90110860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321927218.2U Active CN220581270U (en) | 2023-07-21 | 2023-07-21 | Single-stage permanent magnet variable frequency screw air compressor with oil filter convenient to detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581270U (en) |
-
2023
- 2023-07-21 CN CN202321927218.2U patent/CN220581270U/en active Active
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