CN113323892A - Multistage centrifugal air compressor of air suspension bearing - Google Patents

Multistage centrifugal air compressor of air suspension bearing Download PDF

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Publication number
CN113323892A
CN113323892A CN202110741321.7A CN202110741321A CN113323892A CN 113323892 A CN113323892 A CN 113323892A CN 202110741321 A CN202110741321 A CN 202110741321A CN 113323892 A CN113323892 A CN 113323892A
Authority
CN
China
Prior art keywords
air compressor
fixedly connected
air
motor
suspension bearing
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.)
Withdrawn
Application number
CN202110741321.7A
Other languages
Chinese (zh)
Inventor
高雄发
杨自龙
何福成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Gas Boss Energy Saving Technology Co ltd
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Jiangsu Gas Boss Energy Saving Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Gas Boss Energy Saving Technology Co ltd filed Critical Jiangsu Gas Boss Energy Saving Technology Co ltd
Priority to CN202110741321.7A priority Critical patent/CN113323892A/en
Publication of CN113323892A publication Critical patent/CN113323892A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/14—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side-loads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses an air suspension bearing multistage centrifugal air compressor which comprises a base plate, wherein a multistage compression mechanism is arranged on the left side of the top of the base plate, a transmission case is arranged on the right side of the top of the base plate, a fixed sleeve is fixedly connected to the right side of the transmission case, a transmission mechanism is arranged inside the fixed sleeve, the multistage compression mechanism comprises an air compressor I, an air compressor II, an air compressor III, an air compressor IV, a communication valve I, a communication valve II, a ball valve I and a ball valve II, the air compressor I is arranged on the left side of the top of the base plate, the top of the air compressor IV is fixedly connected with the air compressor I through supporting legs, and the bottom of the air compressor IV is fixedly connected with the base plate. The multi-stage compression mechanism is arranged, so that the compressed air can be compressed in multiple stages, the effect of multi-stage compression is achieved, and the problem that the traditional air suspension bearing air compressor cannot perform multi-stage compression is solved.

Description

Multistage centrifugal air compressor of air suspension bearing
Technical Field
The invention relates to the technical field of air compressors, in particular to an air suspension bearing multistage centrifugal air compressor.
Background
The air suspension bearing air compressor is one type of air compressor, but traditional air suspension bearing air compressor can not carry out multistage compression, leads to the user can't obtain the air after the multistage compression when using to can't dock with the equipment that needs multistage compressed air.
Disclosure of Invention
In order to solve the problems in the background art, the present invention provides an air suspension bearing multistage centrifugal air compressor, which has the advantage of multistage compression and solves the problem that the conventional air suspension bearing air compressor cannot perform multistage compression.
In order to achieve the purpose, the invention provides the following technical scheme: an air suspension bearing multistage centrifugal air compressor comprises a base plate, wherein a multistage compression mechanism is arranged on the left side of the top of the base plate, a transmission case is arranged on the right side of the top of the base plate, a fixed sleeve is fixedly connected to the right side of the transmission case, and a transmission mechanism is arranged inside the fixed sleeve;
the multistage compression mechanism comprises an air compressor I, an air compressor II, an air compressor III, an air compressor IV, a communication valve I, a communication valve II, a ball valve I and a ball valve II, wherein the air compressor I is arranged on the left side of the top of a base plate, the top of the air compressor IV is fixedly connected with the air compressor I through a supporting leg, the bottom of the air compressor IV is fixedly connected with the base plate, the air compressor II is arranged on the right side of the air compressor I, the top of the air compressor III is fixedly connected with the bottom of the air compressor II through a supporting leg, the bottom of the air compressor III is fixedly connected with the base plate, the communication valve I is communicated with two front sides of the air compressor I, one end of the communication valve I, far away from the air compressor I, is communicated with the air compressor IV, and the communication valve II is communicated with two front sides of the air compressor II, one end, far away from the air compressor II, of the communication valve II is communicated with the air compressor III, the ball valve I is communicated with the right side of the air compressor I, the right side of the ball valve I is communicated with the air compressor II, the ball valve II is communicated with the left side of the air compressor III, and the left side of the ball valve II is communicated with the air compressor IV;
the transmission mechanism comprises a first motor, a transmission rod, a gear wheel, a pinion and a positioning rod, the first motor is arranged in a fixed sleeve, the transmission rod is fixedly connected at the output end of the first motor, the left side of the transmission rod penetrates through the transmission box and extends to the inside of the transmission box, the gear wheel is fixedly connected on the surface of the transmission rod, the pinion is arranged at the bottom of the gear wheel, the positioning rod is fixedly connected in the small gear, the pinion is meshed with the gear wheel, the left side of the transmission rod is fixedly connected with a transmission shaft of a second air compressor, the left side of the positioning rod is fixedly connected with a transmission shaft of a third air compressor, the left side of the first air compressor is provided with a second motor, the output end of the second motor is fixedly connected with the transmission shaft of the first air compressor, and the left side of the fourth air compressor is provided with a third motor, and the output end of the motor III is fixedly connected with the transmission shaft of the air compressor IV.
Preferably, four corners of the bottom of the substrate are fixedly connected with supporting rods, and the bottom of each supporting rod is fixedly connected with a chassis.
Preferably, the surface of the second motor is fixedly connected with a positioning sleeve through a fixing plate, and the right side of the positioning sleeve is fixedly connected with the left side of the first air compressor.
Preferably, the surface of the motor III is fixedly connected with a stabilizing sleeve through a limiting connecting plate, and the right side of the stabilizing sleeve is fixedly connected with the left side of the air compressor IV.
Preferably, the bottom of the positioning sleeve is fixedly connected with a limiting plate, and the bottom of the limiting plate is fixedly connected with the stabilizing sleeve.
Preferably, the two sides of the first ball valve are sleeved with supporting plates, the inner part of each supporting plate is fixedly connected with the surface of the second ball valve, and the bottom of each supporting plate is fixedly connected with the top of the base plate.
Preferably, the top and the bottom of the fixing sleeve are fixedly connected with connecting plates, and the left side of each connecting plate is fixedly connected with the right side of the transmission case.
Preferably, the two sides of the surfaces of the transmission rod and the positioning rod are fixedly connected with positioning bearings, and one side, close to the transmission case, of the outer ring of each positioning bearing is fixedly connected with the inner wall of the transmission case.
Compared with the prior art, the invention has the following beneficial effects:
1. the multi-stage centrifugal air compressor with the air suspension bearing has the advantage of multi-stage compression, and a user can obtain air after multi-stage compression when using the air compressor, so that the air compressor can be butted with equipment needing multi-stage compressed air.
2. The invention can support the substrate by arranging the supporting rod and the chassis, and prevent the substrate from contacting with corrosive substances on the ground.
3. According to the invention, the positioning sleeve is arranged, so that the second motor can be protected, and the second motor is prevented from shaking.
4. According to the invention, the stabilizing sleeve is arranged, so that the motor III can be reinforced, and the phenomenon that the motor III moves up and down is prevented.
5. According to the invention, the positioning sleeve and the stabilizing sleeve can be connected by arranging the limiting plate, so that the distance between the positioning sleeve and the stabilizing sleeve is ensured, and the phenomenon of collision between the positioning sleeve and the stabilizing sleeve is prevented.
6. According to the invention, the support plate is arranged, so that the first ball valve can be supported, and the phenomenon that the first ball valve moves back and forth is prevented.
7. The connecting plate is arranged, so that the stability of the fixing sleeve can be improved, and the phenomenon that the fixing sleeve shakes is prevented by improving the stability of the fixing sleeve.
8. The transmission rod and the positioning rod can be fixed by arranging the positioning bearing, so that the phenomenon that the transmission rod and the positioning rod move left and right is prevented.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a front cross-sectional view of the invention shown in FIG. 1;
FIG. 3 is a front view of the present invention shown in FIG. 1;
FIG. 4 is a front cross-sectional view of the transmission of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 6 is a left side view of the first communication valve in fig. 2 according to the present invention.
In the figure: 1. a substrate; 2. a multi-stage compression mechanism; 21. a first air compressor; 22. an air compressor II; 23. an air compressor III; 24. an air compressor IV; 25. a first communication valve is communicated; 26. a second communication valve; 27. a first ball valve; 28. a ball valve II; 3. a transmission case; 4. fixing a sleeve; 5. a transmission mechanism; 51. a first motor; 52. a transmission rod; 53. a bull gear; 54. a pinion gear; 55. positioning a rod; 6. a second motor; 7. a third motor; 8. a support bar; 9. a chassis; 10. a positioning sleeve; 11. a stabilizing sleeve; 12. a limiting plate; 13. a support plate; 14. connecting plates; 15. and positioning the bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the multistage centrifugal air compressor with air suspension bearings provided by the present invention comprises a base plate 1, a multistage compression mechanism 2 is arranged on the left side of the top of the base plate 1, a transmission case 3 is arranged on the right side of the top of the base plate 1, a fixed sleeve 4 is fixedly connected to the right side of the transmission case 3, and a transmission mechanism 5 is arranged inside the fixed sleeve 4;
the multi-stage compression mechanism 2 comprises an air compressor I21, an air compressor II 22, an air compressor III 23, an air compressor IV 24, a communication valve I25, a communication valve II 26, a ball valve I27 and a ball valve II 28, wherein the air compressor I21 is arranged on the left side of the top of the base plate 1, the top of the air compressor IV 24 is fixedly connected with the air compressor I21 through a support leg, the bottom of the air compressor IV 24 is fixedly connected with the base plate 1, the air compressor II 22 is arranged on the right side of the air compressor I21, the top of the air compressor III 23 is fixedly connected with the bottom of the air compressor II 22 through a support leg, the bottom of the air compressor III 23 is fixedly connected with the base plate 1, the communication valve I25 is communicated with two sides of the front face of the air compressor I21, one end of the communication valve I25, which is far away from the air compressor I21, is communicated with the air compressor IV 24, and the communication valve II 26 is communicated with two sides of the front face of the air compressor II 22, one end, far away from the second air compressor 22, of the communication valve II 26 is communicated with the third air compressor 23, the ball valve I27 is communicated with the right side of the first air compressor 21, the right side of the ball valve I27 is communicated with the second air compressor 22, the ball valve II 28 is communicated with the left side of the third air compressor 23, and the left side of the ball valve II 28 is communicated with the fourth air compressor 24;
the transmission mechanism 5 comprises a first motor 51, a transmission rod 52, a gearwheel 53, a pinion 54 and a positioning rod 55, the first motor 51 is arranged inside the fixing sleeve 4, the transmission rod 52 is fixedly connected at the output end of the first motor 51, the left side of the transmission rod 52 penetrates through the transmission box 3 and extends into the transmission box 3, the gearwheel 53 is fixedly connected on the surface of the transmission rod 52, the pinion 54 is arranged at the bottom of the gearwheel 53, the positioning rod 55 is fixedly connected inside the pinion 54, the pinion 54 is meshed with the gearwheel 53, the left side of the transmission rod 52 is fixedly connected with a transmission shaft of a second air compressor 22, the left side of the positioning rod 55 is fixedly connected with a transmission shaft of a third air compressor 23, the left side of a first air compressor 21 is provided with a second motor 6, the output end of the second motor 6 is fixedly connected with the transmission shaft of the first air compressor 21, the left side of the air compressor IV 24 is provided with a motor III 7, and the output end of the motor III 7 is fixedly connected with the transmission shaft of the air compressor IV 24.
Referring to fig. 2, support rods 8 are fixedly connected to four corners of the bottom of the substrate 1, and a chassis 9 is fixedly connected to the bottom of each support rod 8.
As a technical optimization scheme of the invention, the supporting rod 8 and the chassis 9 are arranged to support the substrate 1 and prevent the substrate 1 from contacting with corrosive substances on the ground.
Referring to fig. 1, the surface of the second motor 6 is fixedly connected with a positioning sleeve 10 through a fixing plate, and the right side of the positioning sleeve 10 is fixedly connected with the left side of a first air compressor 21.
As a technical optimization scheme of the invention, the second motor 6 can be protected by arranging the positioning sleeve 10, so that the second motor 6 is prevented from shaking.
Referring to fig. 2, the surface of the motor three 7 is fixedly connected with a stabilizing sleeve 11 through a limiting connecting plate, and the right side of the stabilizing sleeve 11 is fixedly connected with the left side of the air compressor four 24.
As a technical optimization scheme of the invention, the motor III 7 can be reinforced by arranging the stabilizing sleeve 11, so that the phenomenon that the motor III 7 moves up and down is prevented.
Referring to fig. 3, a limiting plate 12 is fixedly connected to the bottom of the positioning sleeve 10, and the bottom of the limiting plate 12 is fixedly connected to the stabilizing sleeve 11.
As a technical optimization scheme of the invention, the positioning sleeve 10 and the stabilizing sleeve 11 can be connected by arranging the limiting plate 12, so that the distance between the positioning sleeve 10 and the stabilizing sleeve 11 is ensured, and the phenomenon of collision between the positioning sleeve 10 and the stabilizing sleeve 11 is prevented.
Referring to fig. 2, the support plates 13 are sleeved on both sides of the first ball valve 27, the inner portion of the support plate 13 is fixedly connected with the surface of the second ball valve 28, and the bottom of the support plate 13 is fixedly connected with the top of the substrate 1.
As a technical optimization scheme of the invention, the supporting plate 13 is arranged to support the first ball valve 27, so that the first ball valve 27 is prevented from moving back and forth.
Referring to fig. 4, the top and bottom of the fixing sleeve 4 are fixedly connected with the connecting plate 14, and the left side of the connecting plate 14 is fixedly connected with the right side of the transmission case 3.
As a technical optimization scheme of the present invention, the stability of the fixing sleeve 4 can be increased by providing the connecting plate 14, and the phenomenon of vibration of the fixing sleeve 4 can be prevented by increasing the stability of the fixing sleeve 4.
Referring to fig. 4, the positioning bearings 15 are fixedly connected to both sides of the surfaces of the transmission rod 52 and the positioning rod 55, and one side of the outer ring of the positioning bearing 15, which is close to the transmission case 3, is fixedly connected to the inner wall of the transmission case 3.
As a technical optimization scheme of the present invention, the transmission rod 52 and the positioning rod 55 can be fixed by providing the positioning bearing 15, so as to prevent the transmission rod 52 and the positioning rod 55 from moving left and right.
The working principle and the using process of the invention are as follows: when the air compressor is used, a user drives the first motor 51, the second motor 6 and the third motor 7, the first communication valve 25 is closed, the second motor 6 drives the transmission shaft of the first air compressor 21 to rotate, the transmission shaft of the first air compressor 21 drives the first air compressor 21 to rotate, the first air compressor 21 compresses air, the ball valve 27 transmits the compressed air into the third air compressor 23, the first motor 51 drives the transmission rod 52 to rotate, the transmission rod 52 drives the second air compressor 22 to rotate through the transmission shaft of the second air compressor 22, the second air compressor 22 compresses the air compressed by the first air compressor 21 for the second time, the air compressed for the second time is transmitted into the third air compressor 23 through the second communication valve 26, the transmission rod 52 drives the small gear 54 to rotate through the large gear 53 when rotating, the small gear 54 drives the positioning rod 55 to rotate, the positioning rod 55 drives the third air compressor 23 to operate through a transmission shaft of the third air compressor 23, the third air compressor 23 compresses the air for the third time, the third compressed air is introduced into the fourth air compressor 24 through the second ball valve 28, the third motor 7 drives the fourth air compressor 24 to operate through the transmission shaft of the fourth air compressor 24, the fourth air compression is performed through the operation of the fourth air compressor 24, so that the device can be butted with equipment needing multi-stage compressed air, when the equipment only needs to compress the air for the second time, the first ball valve 27 and the second ball valve 28 are closed, the first communication valve 25 is opened at the same time, the second motor 6 and the third motor 7 are driven, the second motor 6 drives the first air compressor 21 to operate through the transmission shaft of the first air compressor 21, the air is compressed through the first air compressor 21, and the compressed air is introduced into the fourth air compressor 24 through the first communication valve 25 by the first air compressor 21, the third motor 7 drives the fourth air compressor 24 to operate through a transmission shaft of the fourth air compressor 24, and compressed air is secondarily compressed through the fourth air compressor 24, so that the effect of multistage compression is achieved.
In summary, the following steps: this multistage centrifugal air compressor of air suspension bearing through setting up multistage compression mechanism 2, can carry out multistage compression to the air of compression to reached and carried out multistage compression's effect, solved traditional air suspension bearing air compressor and can not carry out multistage compression's problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An air suspension bearing multistage centrifugal air compressor, comprising a base plate (1), characterized in that: the left side at base plate (1) top is provided with multistage compression mechanism (2), the right side at base plate (1) top is provided with transmission case (3), the fixed cover of right side fixedly connected with (4) of transmission case (3), the inside of fixed cover (4) is provided with drive mechanism (5).
2. An air suspension bearing multistage centrifugal air compressor as claimed in claim 1 wherein: the multistage compression mechanism (2) comprises a first air compressor (21), a second air compressor (22), a third air compressor (23), a fourth air compressor (24), a first communication valve (25), a second communication valve (26), a first ball valve (27) and a second ball valve (28), wherein the first air compressor (21) is arranged on the left side of the top of the base plate (1), the top of the fourth air compressor (24) is fixedly connected with the first air compressor (21) through a support leg, the bottom of the fourth air compressor (24) is fixedly connected with the base plate (1), the second air compressor (22) is arranged on the right side of the first air compressor (21), the top of the third air compressor (23) is fixedly connected with the bottom of the second air compressor (22) through a support leg, the bottom of the third air compressor (23) is fixedly connected with the base plate (1), and the first communication valves (25) are communicated with the two sides of the front of the first air compressor (21), one end, far away from the first air compressor (21), of the first communication valve (25) is communicated with the fourth air compressor (24), the second communication valve (26) is communicated with two sides of the front face of the second air compressor (22), one end, far away from the second air compressor (22), of the second communication valve (26) is communicated with the third air compressor (23), the first ball valve (27) is communicated with the right side of the first air compressor (21), the right side of the first ball valve (27) is communicated with the second air compressor (22), the second ball valve (28) is communicated with the left side of the third air compressor (23), and the left side of the second ball valve (28) is communicated with the fourth air compressor (24).
3. An air suspension bearing multistage centrifugal air compressor as claimed in claim 2 wherein: drive mechanism (5) includes motor (51), transmission pole (52), gear wheel (53), pinion (54) and locating lever (55), motor (51) sets up in the inside of fixed cover (4), transmission pole (52) fixed connection is at the output of motor (51), the left side of transmission pole (52) is run through transmission case (3) and is extended to the inside of transmission case (3), gear wheel (53) fixed connection is on the surface of transmission pole (52), pinion (54) sets up the bottom at gear wheel (53), locating lever (55) fixed connection is in the inside of pinion (54), pinion (54) and gear wheel (53) meshing, the left side of transmission pole (52) is air-tightly connected with the transmission shaft fixed connection of compressor two (22), the left side of locating lever (55) and the transmission shaft fixed connection of air compressor three (23), the left side of air compressor one (21) is provided with motor two (6), the output of motor two (6) and the transmission shaft fixed connection of air compressor one (21), the left side of air compressor four (24) is provided with motor three (7), the output of motor three (7) and the transmission shaft fixed connection of air compressor four (24).
4. An air suspension bearing multistage centrifugal air compressor as claimed in claim 3 wherein: the supporting rods (8) are fixedly connected to four corners of the bottom of the base plate (1), and a chassis (9) is fixedly connected to the bottom of each supporting rod (8).
5. An air suspension bearing multistage centrifugal air compressor as claimed in claim 4 wherein: the surface of the second motor (6) is fixedly connected with a positioning sleeve (10) through a fixing plate, and the right side of the positioning sleeve (10) is fixedly connected with the left side of the first air compressor (21).
6. An air suspension bearing multistage centrifugal air compressor as claimed in claim 5 wherein: the surface of the motor III (7) is fixedly connected with a stabilizing sleeve (11) through a limiting connecting plate, and the right side of the stabilizing sleeve (11) is fixedly connected with the left side of the air compressor IV (24).
7. An air suspension bearing multistage centrifugal air compressor as claimed in claim 6 wherein: the bottom of the locating sleeve (10) is fixedly connected with a limiting plate (12), and the bottom of the limiting plate (12) is fixedly connected with a stabilizing sleeve (11).
8. An air suspension bearing multistage centrifugal air compressor as claimed in claim 7 wherein: the two sides of the first ball valve (27) are all sleeved with supporting plates (13), the inside of each supporting plate (13) is fixedly connected with the surface of the second ball valve (28), and the bottom of each supporting plate (13) is fixedly connected with the top of the base plate (1).
9. An air suspension bearing multistage centrifugal air compressor as claimed in claim 8 wherein: the top and the bottom of the fixed sleeve (4) are fixedly connected with a connecting plate (14), and the left side of the connecting plate (14) is fixedly connected with the right side of the transmission case (3).
10. An air suspension bearing multistage centrifugal air compressor as claimed in claim 9 wherein: both sides on the surfaces of the transmission rod (52) and the positioning rod (55) are fixedly connected with positioning bearings (15), and one side, close to the transmission case (3), of the outer ring of each positioning bearing (15) is fixedly connected with the inner wall of the transmission case (3).
CN202110741321.7A 2021-07-01 2021-07-01 Multistage centrifugal air compressor of air suspension bearing Withdrawn CN113323892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110741321.7A CN113323892A (en) 2021-07-01 2021-07-01 Multistage centrifugal air compressor of air suspension bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110741321.7A CN113323892A (en) 2021-07-01 2021-07-01 Multistage centrifugal air compressor of air suspension bearing

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Publication Number Publication Date
CN113323892A true CN113323892A (en) 2021-08-31

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Application Number Title Priority Date Filing Date
CN202110741321.7A Withdrawn CN113323892A (en) 2021-07-01 2021-07-01 Multistage centrifugal air compressor of air suspension bearing

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2610876A (en) * 2021-09-21 2023-03-22 Scantech Offshore Ltd Air compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2610876A (en) * 2021-09-21 2023-03-22 Scantech Offshore Ltd Air compressor

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Application publication date: 20210831