CN216278481U - Double-screw fuel cell air compressor - Google Patents
Double-screw fuel cell air compressor Download PDFInfo
- Publication number
- CN216278481U CN216278481U CN202123068416.1U CN202123068416U CN216278481U CN 216278481 U CN216278481 U CN 216278481U CN 202123068416 U CN202123068416 U CN 202123068416U CN 216278481 U CN216278481 U CN 216278481U
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- China
- Prior art keywords
- air compressor
- fuel cell
- fixedly connected
- driving motor
- pipe
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- 239000000446 fuel Substances 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Fuel Cell (AREA)
Abstract
The utility model discloses a double-screw fuel cell air compressor which comprises a base, wherein an air compressor shell and a driving motor are sequentially arranged on the upper surface of the base, a fuel cell is arranged on one side of the driving motor, the fuel cell is connected with the driving motor through an electric wire, and a connecting pipe is fixedly arranged between one side of the air compressor shell and the driving motor. According to the utility model, when the first gear and the second gear are maintained and replaced, only the bolt and the nut at the top are required to be taken down, the protective shell can be rotated to open the protective shell, so that the maintenance can be carried out, the operation is simple, great convenience is brought to maintenance personnel, the air entering the air compressor can be filtered by the filter screen, so that dust particles are prevented from entering the air compressor to cause abrasion, the driving motor rotates to drive the dust removal anti-blocking mechanism to operate through the transmission mechanism, so that the dust adhered to the filter screen can be removed, and the service life of the air compressor is greatly prolonged.
Description
Technical Field
The utility model relates to the technical field of air compressors, in particular to a double-screw fuel cell air compressor.
Background
The double-screw air compressor is a double-shaft positive displacement rotary air compressor. The air compressor for the fuel cell represents the highest level of the compressor industry, needs to meet the characteristics of no oil, low noise, low cost, miniaturization, wide working range, quick dynamic response and the like, and relates to numerous disciplines such as aerodynamics, heat transfer, hydrodynamics, machinery, electronics, materials, electric control, NVH and the like;
now relate to a double screw fuel cell air compressor machine, current double screw fuel cell air compressor machine is used for driven gear train to install generally in the one end that positive screw rotor and negative screw rotor are close to driving motor, when the gear train wearing and tearing damage appear, just need can pull down driving motor and corresponding simultaneously and just can carry out corresponding maintenance change, complex operation, greatly increased work burden, and current double screw air compressor machine gets into the inside air of air compressor machine and does not take filtering measure, make the granule dust in the air enter into the inside wearing and tearing that can arouse the internals of air compressor machine and damage, thereby greatly reduced life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a double-screw fuel cell air compressor.
In order to achieve the purpose, the utility model adopts the following technical scheme: a double-screw fuel cell air compressor comprises a base, wherein an air compressor shell and a driving motor are sequentially installed on the upper surface of the base, a fuel cell is installed on one side of the driving motor, the fuel cell is connected with the driving motor through an electric wire, a connecting pipe is fixedly installed between one side of the air compressor shell and the driving motor, a male screw rotor and a female screw rotor are symmetrically and rotatably connected to the inside of the air compressor shell, one end of the male screw rotor extends to the inside of the connecting pipe and is fixedly connected with a coupler, the other end of the coupler is fixedly connected with an output shaft of the driving motor, the other ends of the male screw rotor and the female screw rotor extend to the outside of the other side of the air compressor shell, and a first gear and a second gear which are fixedly meshed with each other are respectively arranged at one end, positioned outside the air compressor shell, of the male screw rotor and the female screw rotor, just surface one side bottom of the air compressor casing articulates there is the protecting crust, be equipped with coupling mechanism between the surface of protecting crust and air compressor casing, the surface both sides of air compressor casing fixedly connected with intake pipe and outlet duct respectively, the internally mounted of intake pipe has the dust removal to prevent stifled mechanism, the surface one side of connecting pipe install with dust removal prevent stifled mechanism matched with drive mechanism.
Furthermore, coupling mechanism includes first connecting plate and second connecting plate, first connecting plate and second connecting plate are fixed connection respectively at the top of protecting crust and air compressor casing, through connection has a plurality of bolts between first connecting plate and the second connecting plate, the one end threaded connection of bolt has the nut.
Further, dustproof clear stifled mechanism is including embedding in proper order and installing bracing piece and the filter screen at the intake pipe inside, the surface of bracing piece runs through to rotate and is connected with first pivot, the one end of first pivot runs through filter screen and fixedly connected with cleaning brush, the first bevel gear of the other end fixedly connected with of first pivot, one side meshing of first bevel gear is connected with the second bevel gear, one side fixedly connected with second pivot of second bevel gear, the one end of second pivot runs through the intake pipe and extends to the outside.
Furthermore, an opening is formed in the position, close to the filter screen, of the bottom of the air inlet pipe.
Furthermore, the transmission mechanism comprises a speed reducer fixedly installed on the outer surface of the connecting pipe, an output shaft of the speed reducer is fixedly connected with the other end of the second rotating shaft, the output shaft of the speed reducer extends into the connecting pipe and is fixedly connected with a third rotating shaft, the other end of the third rotating shaft is fixedly connected with a third bevel gear, and a fourth bevel gear which is meshed with the third bevel gear is fixedly connected with the outer surface of an output shaft of the driving motor in a sleeved mode.
Furthermore, an air inlet and an air outlet which are communicated with the air inlet pipe and the air outlet pipe are respectively arranged on two sides of the outer surface of the shell of the air compressor.
Furthermore, a gas pipe and an exhaust pipe respectively penetrate and are fixedly connected to two sides of the outer surface of the fuel cell.
The utility model has the beneficial effects that:
1. when the double-screw fuel cell air compressor is used, the protective shell and the connecting mechanism are hinged, when the first gear and the second gear are maintained and replaced, only the bolt and the nut at the top are required to be taken down, the protective shell can be rotated to open the protective shell, so that the first gear and the second gear are exposed, the maintenance can be further performed, the operation is simple, and great convenience is brought to maintenance personnel.
2. When the double-screw fuel cell air compressor is used, the filter screen can filter air entering the air compressor through the dust removal anti-blocking mechanism and the transmission mechanism, so that dust particles are prevented from entering the air compressor to cause abrasion, the driving motor rotates to drive the dust removal anti-blocking mechanism to operate through the transmission mechanism, and therefore dust adhered to the filter screen can be removed, blocking is avoided, and the service life of the air compressor is greatly prolonged.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the interior of the present invention;
FIG. 3 is a schematic structural diagram of the dust removal and anti-blocking mechanism of the present invention;
fig. 4 is a schematic structural diagram of the transmission mechanism of the present invention.
Illustration of the drawings:
100. a base; 1. an air compressor housing; 2. a drive motor; 3. a fuel cell; 4. a connecting pipe; 5. a male screw rotor; 6. a female screw rotor; 7. a coupling; 8. a first gear; 9. a second gear; 10. a protective shell; 11. an air inlet pipe; 12. an air outlet pipe; 13. a first connecting plate; 14. a second connecting plate; 15. a bolt; 16. a support bar; 17. a filter screen; 18. a first rotating shaft; 19. a cleaning brush; 20. a first bevel gear; 21. a second bevel gear; 22. a second rotating shaft; 23. an opening; 24. a speed reducer; 25. a third rotating shaft; 26. a third bevel gear; 27. a fourth bevel gear; 28. an air inlet; 29. an air outlet; 30. a gas delivery pipe; 31. and (4) exhausting the gas.
Detailed Description
Referring to fig. 1 to 4, a twin-screw fuel cell air compressor is provided, which comprises a base 100, wherein an air compressor housing 1 and a driving motor 2 are sequentially installed on the upper surface of the base 100, a fuel cell 3 is installed on one side of the driving motor 2, the fuel cell 3 is connected with the driving motor 2 through an electric wire, a connecting pipe 4 is fixedly installed between one side of the air compressor housing 1 and the driving motor 2, a male screw rotor 5 and a female screw rotor 6 are symmetrically and rotatably connected to the inside of the air compressor housing 1, one end of the male screw rotor 5 extends to the inside of the connecting pipe 4 and is fixedly connected with a coupler 7, the other end of the coupler 7 is fixedly connected with an output shaft of the driving motor 2, the other ends of the male screw rotor 5 and the female screw rotor 6 both extend to the outside of the other side of the air compressor housing 1, and one ends of the male screw rotor 5 and the female screw rotor 6, which are located outside the air compressor housing 1, are respectively fixedly connected with a first gear 8 and a second gear 9 which are engaged with each other, and the bottom of one side of the outer surface of the air compressor shell 1 is hinged with a protective shell 10, a connecting mechanism is arranged between the protective shell 10 and the outer surface of the air compressor shell 1, the two sides of the outer surface of the air compressor shell 1 are respectively and fixedly connected with an air inlet pipe 11 and an air outlet pipe 12, a dust removal anti-blocking mechanism is arranged inside the air inlet pipe 11, and a transmission mechanism matched with the dust removal anti-blocking mechanism is arranged on one side of the outer surface of the connecting pipe 4.
Coupling mechanism includes first connecting plate 13 and second connecting plate 14, first connecting plate 13 and second connecting plate 14 are fixed connection respectively at protecting crust 10 and air compressor machine casing 1's top, through connection has a plurality of bolts 15 between first connecting plate 13 and the second connecting plate 14, the one end threaded connection of bolt 15 has the nut, be connected first connecting plate 13 and second connecting plate 14 through bolt 15 and nut and be convenient for install and dismantle, only need dismantle the bolt 15 and the nut at top can realize the installation and the dismantlement of protecting crust 10.
The dustproof blockage removing mechanism comprises a supporting rod 16 and a filter screen 17 which are embedded in the air inlet pipe 11 in sequence, the outer surface of the supporting rod 16 is connected with a first rotating shaft 18 in a penetrating and rotating mode, one end of the first rotating shaft 18 penetrates through the filter screen 17 and is fixedly connected with a cleaning brush 19, the other end of the first rotating shaft 18 is fixedly connected with a first bevel gear 20, one side of the first bevel gear 20 is connected with a second bevel gear 21 in a meshing mode, one side of the second bevel gear 21 is fixedly connected with a second rotating shaft 22, one end of the second rotating shaft 22 penetrates through the air inlet pipe 11 and extends to the outside, air entering the inside of the air compressor can be filtered through the filter screen 17, abrasion caused by dust particles entering the inside of the air compressor is avoided, the second rotating shaft 22 rotates to drive the first bevel gear 20 to rotate through the second bevel gear 21, the first rotating shaft 18 and the cleaning brush 19 are driven to rotate, and dust adhered to the filter screen 17 is removed, thereby avoiding plugging.
The bottom of the air inlet pipe 11 is provided with an opening 23 near the filter screen 17, so that dust can fall off conveniently.
The transmission mechanism comprises a speed reducer 24 fixedly installed on the outer surface of the connecting pipe 4, the output shaft of the speed reducer 24 is fixedly connected with the other end of the second rotating shaft 22, the output shaft of the speed reducer 24 extends to the inside of the connecting pipe 4 and is fixedly connected with a third rotating shaft 25, the other end of the third rotating shaft 25 is fixedly connected with a third bevel gear 26, a fourth bevel gear 27 fixedly connected with and meshed with the third bevel gear 26 is sleeved on the outer surface of the output shaft of the driving motor 2, the driving motor 2 rotates to drive the fourth bevel gear 27 to rotate, so that the input shaft of the speed reducer 24 is driven to rotate through the third bevel gear 26 and the third rotating shaft 25, and the output shaft of the speed reducer 24 drives the second rotating shaft 22 to rotate.
The air inlet 28 and the air outlet 29 communicated with the air inlet pipe 11 and the air outlet pipe 12 are respectively arranged on two sides of the outer surface of the air compressor shell 1, so that the air flow in the air compressor is facilitated.
The gas pipe 30 and the exhaust pipe 31 are fixedly connected to both sides of the outer surface of the fuel cell 3 in a penetrating manner, so as to facilitate the near term and exhaust of the fuel cell 3.
When the double-screw fuel cell air compressor is used, firstly, fuel is input into the fuel cell 3 through the air delivery pipe 30, the fuel cell 3 generates electric energy to drive the driving motor 2 to operate, thereby driving the air compressor to operate, so that air is sucked from the air inlet pipe 11 and discharged from the air outlet pipe 12, the air entering the air compressor can be filtered through the arranged filter screen 17, thereby preventing dust particles from entering the air compressor to cause abrasion, the driving motor 2 rotates to drive the fourth bevel gear 27 to rotate, thereby driving the input shaft of the speed reducer 24 to rotate through the third bevel gear 26 and the third rotating shaft 25, thereby driving the second rotating shaft 22 to rotate through the output shaft of the speed reducer 24, the second rotating shaft 22 rotates to drive the first bevel gear 20 to rotate through the second bevel gear 21, further driving the first rotating shaft 18 and the cleaning brush 19 to rotate, thereby removing dust adhered on the filter screen 17, thereby avoid plugging up to greatly increased the life of air compressor machine, and when needs were maintained first gear 8 and second gear 9 and were changed, only need take off the bolt 15 and the nut at top, can rotate protecting crust 10, and then just can open protecting crust 10, thereby make first gear 8 and second gear 9 expose, and then just can maintain easy operation, make things convenient for maintainer greatly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a twin-screw fuel cell air compressor machine, includes base (100), its characterized in that: the upper surface of base (100) installs air compressor casing (1) and driving motor (2) in proper order, fuel cell (3) are installed to one side of driving motor (2), wire connection between fuel cell (3) and driving motor (2), fixed mounting has connecting pipe (4) between one side of air compressor casing (1) and driving motor (2), the inside symmetry of air compressor casing (1) rotates and is connected with positive screw rotor (5) and negative screw rotor (6), the one end of positive screw rotor (5) extends to the inside and fixedly connected with shaft coupling (7) of connecting pipe (4), the other end of shaft coupling (7) and the output shaft fixed connection of driving motor (2), the other end of positive screw rotor (5) and negative screw rotor (6) all extends to the opposite side outside of air compressor casing (1), just positive screw rotor (5) and negative screw rotor (6) are located the outside one end of air compressor machine casing (1) and fix first gear (8) and second gear (9) of intermeshing respectively, just surface one side bottom of air compressor machine casing (1) articulates there is protecting crust (10), be equipped with coupling mechanism between the surface of protecting crust (10) and air compressor machine casing (1), the surface both sides of air compressor machine casing (1) are fixedly connected with intake pipe (11) and outlet duct (12) respectively, the internally mounted of intake pipe (11) has the dust removal to prevent stifled mechanism, the surface one side of connecting pipe (4) is installed and is removed dust to prevent stifled mechanism matched with drive mechanism.
2. The twin-screw fuel cell air compressor of claim 1, wherein: coupling mechanism includes first connecting plate (13) and second connecting plate (14), first connecting plate (13) and second connecting plate (14) are fixed connection respectively at the top of protecting crust (10) and air compressor machine casing (1), through connection has a plurality of bolts (15) between first connecting plate (13) and second connecting plate (14), the one end threaded connection of bolt (15) has the nut.
3. The twin-screw fuel cell air compressor of claim 1, wherein: the dust removal prevents stifled mechanism and installs bracing piece (16) and filter screen (17) inside intake pipe (11) including embedding in proper order, the surface through rotation of bracing piece (16) is connected with first pivot (18), the one end of first pivot (18) is run through filter screen (17) and fixedly connected with cleaning brush (19), the first bevel gear of other end fixedly connected with (20) of first pivot (18), one side meshing of first bevel gear (20) is connected with second bevel gear (21), one side fixedly connected with second pivot (22) of second bevel gear (21), the one end of second pivot (22) is run through intake pipe (11) and is extended to the outside.
4. The twin-screw fuel cell air compressor of claim 3, wherein: an opening (23) is formed in the position, close to the filter screen (17), of the bottom of the air inlet pipe (11).
5. The twin-screw fuel cell air compressor of claim 3, wherein: the transmission mechanism comprises a speed reducer (24) fixedly installed on the outer surface of the connecting pipe (4), the output shaft of the speed reducer (24) is fixedly connected with the other end of the second rotating shaft (22), the output shaft of the speed reducer (24) extends to the inside of the connecting pipe (4) and is fixedly connected with a third rotating shaft (25), the other end of the third rotating shaft (25) is fixedly connected with a third bevel gear (26), and the outer surface of the output shaft of the driving motor (2) is sleeved with a fourth bevel gear (27) fixedly connected with and meshed with the third bevel gear (26).
6. The twin-screw fuel cell air compressor of claim 1, wherein: and both sides of the outer surface of the air compressor shell (1) are respectively provided with an air inlet (28) and an air outlet (29) which are communicated with the air inlet pipe (11) and the air outlet pipe (12).
7. The twin-screw fuel cell air compressor of claim 1, wherein: the two sides of the outer surface of the fuel cell (3) are respectively and fixedly connected with a gas pipe (30) and an exhaust pipe (31) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068416.1U CN216278481U (en) | 2021-12-08 | 2021-12-08 | Double-screw fuel cell air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068416.1U CN216278481U (en) | 2021-12-08 | 2021-12-08 | Double-screw fuel cell air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216278481U true CN216278481U (en) | 2022-04-12 |
Family
ID=81043885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123068416.1U Expired - Fee Related CN216278481U (en) | 2021-12-08 | 2021-12-08 | Double-screw fuel cell air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216278481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434909A (en) * | 2022-09-13 | 2022-12-06 | 江苏亚洋压缩机有限公司 | Screw air compressor machine of environmental protection |
| CN115788838A (en) * | 2022-12-29 | 2023-03-14 | 江阴市科益压缩机有限公司 | Reciprocating piston type compressor |
-
2021
- 2021-12-08 CN CN202123068416.1U patent/CN216278481U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434909A (en) * | 2022-09-13 | 2022-12-06 | 江苏亚洋压缩机有限公司 | Screw air compressor machine of environmental protection |
| CN115788838A (en) * | 2022-12-29 | 2023-03-14 | 江阴市科益压缩机有限公司 | Reciprocating piston type compressor |
| CN115788838B (en) * | 2022-12-29 | 2023-10-20 | 江阴市科益压缩机有限公司 | Reciprocating piston compressor |
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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: 20220412 |