CN218780489U - Permanent magnet frequency conversion two-stage compression screw air compressor - Google Patents
Permanent magnet frequency conversion two-stage compression screw air compressor Download PDFInfo
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- CN218780489U CN218780489U CN202222561491.XU CN202222561491U CN218780489U CN 218780489 U CN218780489 U CN 218780489U CN 202222561491 U CN202222561491 U CN 202222561491U CN 218780489 U CN218780489 U CN 218780489U
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- stage compression
- permanent magnet
- frequency conversion
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- compression cavity
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- 230000006835 compression Effects 0.000 title claims abstract description 108
- 238000007906 compression Methods 0.000 title claims abstract description 108
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- 239000002826 coolant Substances 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 16
- 239000000428 dust Substances 0.000 abstract description 7
- 230000005389 magnetism Effects 0.000 abstract description 3
- 230000001012 protector Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to an air compressor machine technical field discloses a permanent magnetism frequency conversion two-stage compression screw air compressor machine, include the backup pad and install the support frame at the backup pad upper surface, the right side surface mounting of support frame has one-level permanent magnet inverter motor, one-level compression screw is installed to one-level permanent magnet inverter motor's left end, the left side surface mounting of support frame has one-level compression chamber, the upper surface in one-level compression chamber runs through and installs the assembly that admits air, the utility model discloses a be provided with radiator unit, coolant oil and semiconductor refrigeration piece refrigeration face among the radiator unit can carry out the heat dissipation to the inside in one-level compression chamber and second grade compression chamber and handle, and radiator fan can discharge semiconductor refrigeration piece heat release surface exhaust hot gas to having carried out fine heat dissipation cooling to this air compressor machine and handling, dustproof filter plate among the protector unit can carry out dustproof processing to the air that gets into, and the motor drives the clearance brush and rotates and clear up dustproof filter plate, avoids dustproof filter plate to be blockked up by the dust.
Description
Technical Field
The utility model relates to an air compressor machine technical field specifically is a permanent magnetism frequency conversion two-stage compression screw air compressor machine.
Background
The permanent magnet frequency conversion two-stage air compressor is a new generation of high-efficiency energy-saving product to be applied and popularized under the large background of encouraging energy conservation, emission reduction and consumption reduction in China, and can be used for performing two-stage compression on air so as to produce higher-pressure air.
Chinese patent discloses a permanent magnet frequency conversion two-stage compression integrated screw air compressor (No. CN 215860782U), in which the heat emitted from the first mounting housing of the plate is taken away by the flowing air, so that the air compressor can obtain good heat dissipation in the long-time working process; but its during operation is only through natural wind carries out the forced air cooling heat dissipation and handles, and natural wind radiating efficiency is minimum, can't dispel the heat to two compression chambeies inside high-efficiently. Therefore, the technical personnel in the field provide a permanent magnet frequency conversion two-stage compression screw air compressor to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a permanent magnetism frequency conversion two-stage compression screw compressor machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a permanent magnet frequency conversion two-stage compression screw air compressor comprises a supporting plate and a supporting frame arranged on the upper surface of the supporting plate, wherein a first-stage permanent magnet frequency conversion motor is arranged on the right side surface of the supporting frame, a first-stage compression screw is arranged at the left end of the first-stage permanent magnet frequency conversion motor, a first-stage compression cavity is arranged on the left side surface of the supporting frame, an air inlet assembly is arranged on the upper surface of the first-stage compression cavity in a penetrating mode, a connecting pipe is arranged on the lower surface of the left end of the first-stage compression cavity in a penetrating mode, a second-stage permanent magnet frequency conversion motor is arranged on the right side surface of the supporting frame below the first-stage permanent magnet frequency conversion motor, a second-stage compression screw is arranged at the left end of the second-stage permanent magnet frequency conversion motor, and a second-stage compression cavity is arranged on the left side surface of the supporting frame below the first-stage compression cavity;
the lower surfaces of the first-stage compression cavity and the second-stage compression cavity are provided with heat dissipation assemblies;
the right end of the air inlet assembly is provided with a protection component.
As a further aspect of the present invention: the radiating assembly comprises a radiating seat, the upper surface of the radiating seat is uniformly provided with a plurality of first radiating fins in a penetrating mode, the radiating seat is internally provided with a partition plate, a plurality of second radiating fins are uniformly arranged inside the partition plate, the inside of the radiating seat is located above the partition plate, cooling oil is filled in the partition plate, the inside of the radiating seat is located below the partition plate, semiconductor refrigerating fins are installed on the inside of the radiating seat, and a radiating fan is installed on the inside of the radiating seat, located below the semiconductor refrigerating fins.
As the utility model discloses further scheme again: the protection component comprises a protection seat, a dustproof filter plate is installed at the right end of the interior of the protection seat, a motor is installed at the left end of the interior of the protection seat, a mounting seat is installed on the exterior of the motor, an installation rod is installed at the right end of the motor, and a cleaning brush is installed at the right end of the installation rod.
As the utility model discloses further scheme again: the one-level compression screw rod is located the inside in one-level compression chamber, the front surface in second grade compression chamber is run through to the one end of connecting pipe, the gas outlet has been seted up to the upper surface in second grade compression chamber, second grade compression screw rod is located the inside in second grade compression chamber.
As the utility model discloses further scheme again: two the radiating seat is installed respectively on the lower surface in one-level compression chamber and the lower surface in second grade compression chamber, a plurality of first fin runs through the lower surface in one-level compression chamber and the lower surface in second grade compression chamber respectively, the semiconductor refrigeration piece pastes in the second fin.
As the utility model discloses further scheme again: the protection seat is installed at the right-hand member of the assembly that admits air, the mount pad is installed on the inside side surface of protection seat, the surface of dustproof filter plate of clearance brush activity laminating.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with radiator unit, one-level compression screw and second grade compression screw can carry out the two-stage compression to the air and handle, and coolant oil and semiconductor refrigeration piece refrigeration face among the radiator unit can carry out the heat dissipation to the inside in one-level compression chamber and second grade compression chamber and handle, and radiator fan can discharge the hot gas of semiconductor refrigeration piece hot side exhaust to fine heat dissipation cooling processing has been carried out to this air compressor machine.
2. The utility model discloses a be provided with protection component, dustproof filter plate among the protection component can prevent dust to the air that gets into and handle, and the motor drives the clearance brush and rotates and clear up dustproof filter plate, avoids dustproof filter plate to be blockked up by the dust.
Drawings
FIG. 1 is a schematic structural diagram of a permanent magnet frequency conversion two-stage compression screw air compressor;
FIG. 2 is a partial cross-sectional view of a permanent magnet variable frequency two-stage compression screw air compressor;
FIG. 3 is a schematic structural diagram of a heat dissipation assembly in a permanent magnet variable frequency two-stage compression screw air compressor;
fig. 4 is a schematic structural diagram of a protection component in a permanent magnet frequency conversion two-stage compression screw air compressor.
In the figure: 1. a support plate; 2. a support frame; 3. a primary permanent magnet variable frequency motor; 4. a first stage compression screw; 5. a first stage compression chamber; 6. an air intake assembly; 7. a connecting pipe; 8. a secondary permanent magnet variable frequency motor; 9. a second stage compression screw; 10. a secondary compression cavity; 11. a heat dissipating component; 12. a guard assembly; 13. a heat dissipation base; 14. a first heat sink; 15. a partition plate; 16. a second heat sink; 17. cooling oil; 18. a semiconductor refrigeration sheet; 19. a heat radiation fan; 20. a protective seat; 21. a dustproof filter plate; 22. a motor; 23. a mounting seat; 24. mounting a rod; 25. and cleaning the brush.
Detailed Description
Referring to fig. 1-4, in the embodiment of the present invention, a permanent magnet frequency conversion two-stage compression screw compressor comprises a supporting plate 1 and a supporting frame 2 installed on the upper surface of the supporting plate 1, a first-stage permanent magnet frequency conversion motor 3 is installed on the right side surface of the supporting frame 2, a first-stage compression screw 4 is installed at the left end of the first-stage permanent magnet frequency conversion motor 3, a first-stage compression cavity 5 is installed on the left side surface of the supporting frame 2, the first-stage compression screw 4 is located inside the first-stage compression cavity 5, an air inlet assembly 6 is installed on the upper surface of the first-stage compression cavity 5 in a penetrating manner, a connecting pipe 7 is installed on the lower surface of the left end of the first-stage compression cavity 5 in a penetrating manner, a second-stage permanent magnet frequency conversion motor 8 is installed below the first-stage permanent magnet frequency conversion motor 3 on the right side surface of the supporting frame 2, a second-stage compression screw 9 is installed at the left end of the second-stage permanent magnet frequency conversion motor 8, a second-stage compression cavity 10 is installed below the first-stage compression cavity 5 on the left side surface of the supporting frame 2, one end of the connecting pipe 7 penetrates through the front surface of the second-stage compression cavity 10, an air outlet is formed in the upper surface of the second-stage compression cavity 10, the second-stage compression screw 9 is positioned inside the second-stage compression cavity 10, the lower surfaces of the first-stage compression cavity 5 and the second-stage compression cavity 10 are both provided with a heat dissipation assembly 11, the heat dissipation assembly 11 comprises heat dissipation seats 13, the two heat dissipation seats 13 are respectively arranged on the lower surface of the first-stage compression cavity 5 and the lower surface of the second-stage compression cavity 10, the upper surface of the heat dissipation seat 13 is uniformly provided with a plurality of first cooling fins 14 in a penetrating manner, the plurality of first cooling fins 14 respectively penetrate through the lower surface of the first-stage compression cavity 5 and the lower surface of the second-stage compression cavity 10, a partition plate 15 is arranged inside the heat dissipation seats 13, a plurality of second cooling fins 16 are uniformly arranged inside the partition plate 15, and the semiconductor refrigeration fins 18 are attached to the second cooling fins 16, cooling oil 17 is filled in the heat radiating seat 13 above the partition plate 15, a semiconductor refrigerating sheet 18 is arranged in the heat radiating seat 13 below the partition plate 15, and a heat radiating fan 19 is arranged in the heat radiating seat 13 below the semiconductor refrigerating sheet 18;
one-level permanent magnet inverter motor 3 can drive one-level compression screw 4 and rotate, second grade permanent magnet inverter motor 8 can drive second grade compression screw 9 and rotate, the air can get into one-level compression chamber 5 through air inlet assembly 6, get into second grade compression chamber 10 through connecting pipe 7 after the one-level compression, discharge through the gas outlet of second grade compression chamber 10 upper end after the second grade compression, the cooling surface laminating second fin 16 of semiconductor refrigeration piece 18, the exothermic surface is towards radiator fan 19, first fin 14, coolant oil 17, second fin 16, semiconductor refrigeration piece 18 and radiator fan 19 can carry out the cooling process to the inside in one-level compression chamber 5 and second grade compression chamber 10 jointly.
In fig. 1 and 4: the right end of the air inlet assembly 6 is provided with a protection component 12, the protection component 12 comprises a protection seat 20, the protection seat 20 is installed at the right end of the air inlet assembly 6, the right end inside the protection seat 20 is provided with a dustproof filter plate 21, the left end inside the protection seat 20 is provided with a motor 22, the outside of the motor 22 is provided with an installation seat 23, the installation seat 23 is installed on the surface of one side inside the protection seat 20, the right end of the motor 22 is provided with an installation rod 24, the right end of the installation rod 24 is provided with a cleaning brush 25, and the cleaning brush 25 is movably attached to the surface of the dustproof filter plate 21;
The utility model discloses a theory of operation is: when the permanent magnet frequency conversion two-stage compression screw air compressor runs, the first-stage permanent magnet frequency conversion motor 3 can drive the first-stage compression screw 4 to rotate, the second-stage permanent magnet frequency conversion motor 8 can drive the second-stage compression screw 9 to rotate, outside air can be pumped into the first-stage compression cavity 5 and then pumped into the second-stage compression cavity 10 through the connecting pipe 7 to be compressed for the second stage, and finally the air is discharged through an air outlet in the second-stage compression cavity 10, the dustproof filter plate 21 can filter dust in the air, the motor 22 drives the cleaning brush 25 to rotate to clean the dustproof filter plate 21, dust adhered to the dustproof filter plate 21 is swept away, and the dust is prevented from blocking the dustproof filter plate 21; the heat that first-order compression screw 4 and second compression screw 9 produced when moving can be absorbed by first fin 14 and handled, then cooling oil 17 carries out cooling treatment to first fin 14, and the heat on cooling oil 17 can transmit to second fin 16 on, semiconductor refrigeration piece 18 carries out cooling treatment to second fin 16, and radiator fan 19 can go the steam discharge.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The permanent magnet frequency conversion two-stage compression screw air compressor comprises a support plate (1) and a support frame (2) arranged on the upper surface of the support plate (1), and is characterized in that a first-stage permanent magnet frequency conversion motor (3) is arranged on the right side surface of the support frame (2), a first-stage compression screw (4) is arranged at the left end of the first-stage permanent magnet frequency conversion motor (3), a first-stage compression cavity (5) is arranged on the left side surface of the support frame (2), an air inlet assembly (6) is installed on the upper surface of the first-stage compression cavity (5) in a penetrating manner, a connecting pipe (7) is installed on the lower surface of the left end of the first-stage compression cavity (5) in a penetrating manner, a second-stage permanent magnet frequency conversion motor (8) is arranged below the first-stage permanent magnet frequency conversion motor (3) on the right side surface of the support frame (2), a second-stage compression cavity (10) is arranged below the first-stage compression cavity (5) on the left side surface of the support frame (2);
the lower surfaces of the first-stage compression cavity (5) and the second-stage compression cavity (10) are respectively provided with a heat dissipation assembly (11);
and a protection component (12) is arranged at the right end of the air inlet assembly (6).
2. The permanent magnet frequency conversion two-stage compression screw air compressor of claim 1, characterized in that radiator unit (11) includes radiating seat (13), the upper surface of radiating seat (13) evenly runs through and installs first fin (14) of a plurality of, and the internally mounted of radiating seat (13) has baffle (15), a plurality of second fin (16) are evenly installed to the inside of baffle (15), the top that the inside of radiating seat (13) is located baffle (15) is filled with coolant oil (17), and the inside of radiating seat (13) is located the below of baffle (15) and installs semiconductor refrigeration piece (18), radiator fan (19) are installed to the inside of radiating seat (13) is located the below of semiconductor refrigeration piece (18).
3. The permanent magnet frequency conversion two-stage compression screw air compressor as claimed in claim 1, wherein the protection assembly (12) comprises a protection seat (20), a dustproof filter plate (21) is installed at the right end inside the protection seat (20), a motor (22) is installed at the left end inside the protection seat (20), a mounting seat (23) is installed outside the motor (22), a mounting rod (24) is installed at the right end of the motor (22), and a cleaning brush (25) is installed at the right end of the mounting rod (24).
4. The permanent magnet frequency conversion two-stage compression screw air compressor according to claim 1, wherein the first-stage compression screw (4) is located inside the first-stage compression cavity (5), one end of the connecting pipe (7) penetrates through the front surface of the second-stage compression cavity (10), an air outlet is formed in the upper surface of the second-stage compression cavity (10), and the second-stage compression screw (9) is located inside the second-stage compression cavity (10).
5. The permanent magnet frequency conversion two-stage compression screw air compressor according to claim 2, wherein two heat dissipation seats (13) are respectively installed on the lower surface of the first-stage compression cavity (5) and the lower surface of the second-stage compression cavity (10), a plurality of first heat dissipation fins (14) respectively penetrate through the lower surface of the first-stage compression cavity (5) and the lower surface of the second-stage compression cavity (10), and the semiconductor refrigeration fins (18) are attached to the second heat dissipation fins (16).
6. The permanent magnet frequency conversion two-stage compression screw air compressor as claimed in claim 3, wherein the protective seat (20) is installed at the right end of the air inlet assembly (6), the installation seat (23) is installed on one side surface of the inside of the protective seat (20), and the cleaning brush (25) is movably attached to the surface of the dustproof filter plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222561491.XU CN218780489U (en) | 2022-09-27 | 2022-09-27 | Permanent magnet frequency conversion two-stage compression screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222561491.XU CN218780489U (en) | 2022-09-27 | 2022-09-27 | Permanent magnet frequency conversion two-stage compression screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218780489U true CN218780489U (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222561491.XU Active CN218780489U (en) | 2022-09-27 | 2022-09-27 | Permanent magnet frequency conversion two-stage compression screw air compressor |
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| CN (1) | CN218780489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118224066A (en) * | 2024-05-23 | 2024-06-21 | 宏芯气体(上海)有限公司 | Air compression device and air compression method |
-
2022
- 2022-09-27 CN CN202222561491.XU patent/CN218780489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118224066A (en) * | 2024-05-23 | 2024-06-21 | 宏芯气体(上海)有限公司 | Air compression device and air compression method |
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