CN221033104U - Supercharging air inlet device of air compressor - Google Patents
Supercharging air inlet device of air compressor Download PDFInfo
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- CN221033104U CN221033104U CN202322806043.6U CN202322806043U CN221033104U CN 221033104 U CN221033104 U CN 221033104U CN 202322806043 U CN202322806043 U CN 202322806043U CN 221033104 U CN221033104 U CN 221033104U
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- 241000220317 Rosa Species 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model discloses a supercharging air inlet device of an air compressor, which relates to the technical field of air compressors and comprises a filter box and a supercharging box, wherein an air inlet pipe is fixedly connected to the top of the filter box, two supercharging cavities are symmetrically arranged on the front side and the rear side of the inner wall of the supercharging box, and the supercharging air inlet device of the air compressor is provided with a filter screen, a clamping groove, an exhaust fan, a filter port and a box door through the arrangement of the filter screen, has a simple structure, can filter outdoor air, is convenient to clean and replace the filter screen, avoids the defect that dust in the air cannot be filtered, causes a large amount of dust to enter the inside and damages internal parts, and has the advantages of effectively supercharging the air, improving the working efficiency, being low in supercharging efficiency and being high in cost and causing the defect of poor practicability through the arrangement of a motor, a first gear, a second gear, an air outlet groove and a first impeller.
Description
Technical Field
The utility model relates to the technical field of air compressors, in particular to a supercharging air inlet device of an air compressor.
Background
At present, the development of low-carbon economy and the realization of energy conservation and emission reduction become the major trend of the sustainable development of the international society, and the screw air compressor has wide application in industries such as mines, metallurgy, electric power, electronics, machine manufacturing, medicine, food, textile light industry, petrochemical industry and the like due to the obvious advantages of energy conservation, high efficiency, strong reliability, low noise and the like. In order to further improve the energy efficiency of the air compressor, domestic air compressor manufacturers improve the structure of the air compressor in a number of ways, and some conventional technical means such as optimizing screw rotor molded lines, adopting a two-stage screw air compressor, adopting a frequency conversion technology and the like can indeed improve the energy efficiency of an air compressor system.
The utility model discloses a supercharging air inlet device of an air compressor in a Chinese patent application publication No. CN215170353U, which can supercharge, but cannot filter impurity dust in air, so that the dust enters the interior in a large amount, and damage to internal parts is caused, and has the defects of low supercharging efficiency, high cost and low practicability.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a supercharging air inlet device of an air compressor, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the device comprises a filter box and a pressurizing box, wherein the top of the filter box is fixedly connected with an air inlet pipe, and one side of the pressurizing box is fixedly connected with an oil box;
The top of the air inlet pipe is fixedly connected with an air inlet box, the top of the air inlet box is provided with a filtering opening, the inner top wall of the air inlet box is fixedly connected with an exhaust fan, two clamping grooves are symmetrically formed in the upper end and the lower end of the inner wall of the filtering box, and the inner wall of each clamping groove is slidably connected with a filter screen;
One side fixedly connected with fixed plate of oil box, the top fixedly connected with motor of fixed plate, the output shaft of motor runs through the oil box and fixedly connected with first gear, the back surface clearance department rotation of first gear is connected with the second gear, one side fixedly connected with bull stick of first gear.
Optionally, one side of rose box articulates there is the chamber door, the filter screen is equipped with two, both sides symmetry are connected with two shunt tubes around the bottom of rose box.
Optionally, both sides symmetry are equipped with two and shunt tubes complex pressure boost chamber around the pressure boost incasement wall, one side of bull stick is passed through the pressure boost case and fixedly connected with first impeller through the bearing.
Optionally, one side of second gear fixedly connected with bull stick, one side of bull stick runs through the plenum box through the bearing and fixedly connected with second impeller.
Optionally, two air outlet grooves matched with the pressurizing cavity are symmetrically arranged on the front side and the rear side of the inner wall of the pressurizing box, and a combination groove matched with the air outlet groove is arranged on the inner wall of the pressurizing box.
Optionally, one side fixedly connected with of supercharging case and confluence groove complex outlet duct, one side fixedly connected with compressor of outlet duct.
Optionally, one side of the bottom of the filter box is fixedly connected with an oil box, and the top of the oil box is fixedly connected with an oil filling pipe.
(III) beneficial effects
The utility model provides a supercharging air inlet device of an air compressor, which has the following beneficial effects:
1. This supercharging air inlet unit of air compressor machine, through filter screen, draw-in groove, exhaust fan, filter port and the setting of chamber door, make the supercharging air inlet unit of this air compressor machine possess, simple structure, and can filter outdoor air, still conveniently clear up the change filter screen, avoided, can't filter impurity dust in the air, lead to the dust to get into inside in a large number, cause the shortcoming of harm to the internals.
2. This supercharging air inlet unit of air compressor machine, through motor, first gear, second gear, air outlet groove, second impeller and the setting of first impeller, make the supercharging air inlet unit of this air compressor machine possess, can effectually carry out the pressure boost to the air, improve work efficiency, avoided, pressure boost inefficiency, and the cost is higher, leads to the shortcoming that the practicality is not wide.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a filter box according to the present utility model;
FIG. 4 is a schematic top view of the plenum box of the present utility model;
FIG. 5 is a schematic diagram of the cross-sectional structure of the oil box of the present utility model;
Fig. 6 is a schematic cross-sectional view of the air inlet box of the present utility model.
In the figure: 1. a filter box; 2. an air inlet pipe; 3. an air inlet box; 4. a filtering port; 5. a door; 6. a shunt; 7. a pressurizing box; 8. an air outlet pipe; 9. a compressor; 10. a motor; 11. an oil box; 12. a filler tube; 13. a clamping groove; 14. a filter screen; 15. a rotating rod; 16. a first impeller; 17. a pressurizing chamber; 18. a second impeller; 19. an exhaust fan; 20. an air outlet groove; 21. a flow combining groove; 22. a fixing plate; 23. a first gear; 24. and a second gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a supercharging air inlet unit of air compressor machine, includes rose box 1 and supercharging box 7, and the top fixedly connected with intake pipe 2 of rose box 1, the top fixedly connected with of intake pipe 2 admit air box 3, and the top of admitting air box 3 is equipped with filter port 4, and the interior roof fixedly connected with induced draught fan 19 of admitting air box 3, both ends symmetry is equipped with two draw-in grooves 13 about the inner wall of rose box 1, and the inslot wall sliding connection of draw-in groove 13 has filter screen 14, and one side of rose box 1 articulates there is chamber door 5, and filter screen 14 is equipped with two, through filter screen 14, draw-in groove 13, induced draught fan 19, filter port 4 and chamber door 5's setting, makes the supercharging air inlet unit of this air compressor machine possess, simple structure, and can filter outdoor air, still conveniently clear up the change filter screen, avoided, can't filter impurity dust in the air, lead to the dust to get into inside in a large number, cause the shortcoming of harm to internal parts.
When the filter box is used, firstly, the exhaust fan 19 is opened, outdoor air is pumped into the air inlet box 3 through the filter opening 4 by the exhaust fan 19, impurity dust in the outdoor air is primarily filtered by the filter opening 4, the air enters the air inlet box 3, then enters the filter box 1 through the air inlet pipe 2, the two filter screens 14 in the filter box 1 filter and intercept tiny impurity dust attached in the air, when the filter screens 14 need to be cleaned and replaced, the box door 5 is opened, then the two filter screens 14 are pumped out from the two clamping grooves 13 formed in the inner wall of the filter box 1, and then replacement or cleaning is carried out.
Example 2
Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a supercharging air inlet device of air compressor machine, including rose box 1 and pressure boost box 7, one side fixedly connected with oil box 11 of pressure boost box 7, one side fixedly connected with fixed plate 22 of oil box 11, the top fixedly connected with motor 10 of fixed plate 22, the output shaft of motor 10 runs through oil box 11 and fixedly connected with first gear 23, the back surface clearance department of first gear 23 rotates and is connected with second gear 24, one side fixedly connected with bull stick 15 of first gear 23, the bottom front and back bilateral symmetry of rose box 1 is connected with two shunt tubes 6, the front and back bilateral symmetry of pressure boost box 7 inner wall is equipped with two and shunt tubes 6 complex pressure boost chamber 17, one side of bull stick 15 runs through pressure boost box 7 through the bearing and fixedly connected with first impeller 16, one side fixedly connected with bull stick 15 of second gear 24, one side of bull stick 15 runs through pressure boost case 7 and fixedly connected with second impeller 18 through the bearing, both sides symmetry is equipped with two and pressure boost chamber 17 complex air outlet groove 20 around the inner wall of pressure boost case 7, the inner wall of pressure boost case 7 is equipped with air outlet groove 20 complex closing groove 21, one side fixedly connected with of pressure boost case 7 and closing groove 21 complex outlet duct 8, one side fixedly connected with compressor 9 of outlet duct 8, bottom one side fixedly connected with oil drum 11 of rose box 1, the top fixedly connected with oil filler pipe 12 of oil drum 11, through motor 10, first gear 23, second gear 24, air outlet groove 20, second impeller 18 and the setting of first impeller 16, make the pressure boost air inlet unit of this air compressor machine, the air can be effectually supercharged, work efficiency is improved, avoided, the supercharging efficiency is low, and the cost is higher, the shortcoming that leads to the practicality not wide.
When the air filter box is used, after outdoor air enters the filter box 1, the motor 10 is opened, the motor 10 drives the first gear 23 connected with the output shaft to rotate, the first gear 23 is meshed with the second gear 24 and drives the first gear 23 to rotate, the first impeller 16 and the second impeller 18 are driven by the first gear 23 and the second gear 24 to rotate through the rotating rod 15, filtered air in the filter box 1 is extracted, air in the filter box 1 enters two pressurizing cavities 17 arranged in the pressurizing box 7 through two shunt tubes 6 respectively, the space in the pressurizing cavities 17 is smaller, the air is primarily pressurized through the cooperation of the first impeller 16 and the second impeller 18, the pressurized air moves forwards through the two air outlet grooves 20, after the air enters the air outlet grooves 20 from the pressurizing cavities 17, the volume of the air combining grooves 21 is smaller than that of the air outlet grooves 20, the number of gas molecules contained is kept unchanged due to the volume reduction, but the number of the gas molecules are compressed into the smaller space, and the collision frequency among the gas molecules is increased because the gas molecules are closer to each other. The pressure applied to the container wall by the gas molecules is caused by collision, the pressure is increased due to the increase of the collision frequency, so that the air is pressurized, after the pressurized air passes through the air outlet groove 20 and reaches the position of the flow combining groove 21, the two air streams compress the air again by the collision flow, and finally the pressurized air enters the inside of the compressor 9 through the air outlet pipe 8.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a pressure boost air inlet unit of air compressor machine, includes rose box (1) and pressure boost case (7), its characterized in that: the top of the filter box (1) is fixedly connected with an air inlet pipe (2), and one side of the pressurizing box (7) is fixedly connected with an oil box (11);
The top of the air inlet pipe (2) is fixedly connected with an air inlet box (3), the top of the air inlet box (3) is provided with a filtering opening (4), the inner top wall of the air inlet box (3) is fixedly connected with an exhaust fan (19), two clamping grooves (13) are symmetrically formed in the upper end and the lower end of the inner wall of the filtering box (1), and the inner wall of the clamping groove (13) is slidably connected with a filter screen (14);
One side fixedly connected with fixed plate (22) of oil drum (11), the top fixedly connected with motor (10) of fixed plate (22), the output shaft of motor (10) runs through oil drum (11) and fixedly connected with first gear (23), the back surface clearance department rotation of first gear (23) is connected with second gear (24), one side fixedly connected with bull stick (15) of first gear (23).
2. The booster air intake apparatus of claim 1, wherein: one side of the filter box (1) is hinged with a box door (5), two filter screens (14) are arranged, and two shunt tubes (6) are symmetrically connected to the front side and the rear side of the bottom of the filter box (1).
3. The booster air intake apparatus of claim 2, wherein: two pressurizing cavities (17) matched with the shunt pipes (6) are symmetrically arranged on the front side and the rear side of the inner wall of the pressurizing box (7), and one side of the rotating rod (15) penetrates through the pressurizing box (7) through a bearing and is fixedly connected with a first impeller (16).
4. A booster air intake apparatus of an air compressor as defined in claim 3, wherein: one side of the second gear (24) is fixedly connected with a rotating rod (15), and one side of the rotating rod (15) penetrates through the pressurizing box (7) through a bearing and is fixedly connected with a second impeller (18).
5. The booster air intake apparatus of claim 4, wherein: two air outlet grooves (20) matched with the pressurizing cavity (17) are symmetrically arranged on the front side and the rear side of the inner wall of the pressurizing box (7), and a converging groove (21) matched with the air outlet grooves (20) is formed in the inner wall of the pressurizing box (7).
6. The booster air intake apparatus of claim 5, wherein: one side fixedly connected with of pressure boost case (7) with closing chute (21) complex outlet duct (8), one side fixedly connected with compressor (9) of outlet duct (8).
7. The booster air intake apparatus of claim 1, wherein: the oil box (11) is fixedly connected to one side of the bottom of the filter box (1), and the oil filling pipe (12) is fixedly connected to the top of the oil box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322806043.6U CN221033104U (en) | 2023-10-19 | 2023-10-19 | Supercharging air inlet device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322806043.6U CN221033104U (en) | 2023-10-19 | 2023-10-19 | Supercharging air inlet device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033104U true CN221033104U (en) | 2024-05-28 |
Family
ID=91190077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322806043.6U Active CN221033104U (en) | 2023-10-19 | 2023-10-19 | Supercharging air inlet device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033104U (en) |
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2023
- 2023-10-19 CN CN202322806043.6U patent/CN221033104U/en active Active
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