CN213511362U - Supercharging device of magnetic suspension fan - Google Patents
Supercharging device of magnetic suspension fan Download PDFInfo
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- CN213511362U CN213511362U CN202022562802.5U CN202022562802U CN213511362U CN 213511362 U CN213511362 U CN 213511362U CN 202022562802 U CN202022562802 U CN 202022562802U CN 213511362 U CN213511362 U CN 213511362U
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Abstract
The utility model provides a supercharging device of magnetic suspension fan, include: the magnetic suspension fan volute is characterized in that an air inlet support plate is arranged at the lower end of the magnetic suspension fan volute, a pressurizing shell is arranged on one side of the magnetic suspension fan volute, a sealing support plate is arranged on the other side of the magnetic suspension fan volute, one end of the pressurizing shell is arranged on an air outlet on the magnetic suspension fan volute, an air outlet is arranged on the other end of the pressurizing shell, a fan blade is arranged in the magnetic suspension fan volute, the fan blade is fixedly arranged at one end of a fan driving shaft, a motor connecting seat is arranged on the other end of the fan driving shaft, the fan driving shaft is arranged on the sealing support plate through a magnetic suspension bearing, the magnetic suspension fan volute comprises a volute body, a cavity separation plate is arranged in the volute body and divides the interior of the volute body into two impeller, so as to improve the application range of the fan.
Description
Technical Field
The utility model relates to a fan technical field specifically is a supercharging device of magnetic suspension fan.
Background
The magnetic suspension blower is a mechanical device for conveying gas, and adopts core technologies such as a magnetic suspension bearing, a three-dimensional flow impeller, a high-speed permanent magnet synchronous motor, a high-efficiency frequency converter speed regulation, intelligent monitoring control and the like, when the magnetic suspension blower is started, the magnetic suspension blower is suspended firstly and then rotates, no friction and no lubrication are needed, the three-dimensional flow impeller and a rotor are directly connected, and zero transmission loss is realized. The magnetic suspension air blower adopts a magnetic suspension bearing without contact and mechanical friction and a high-speed high-power permanent magnet synchronous motor to directly drive the high-efficiency fluid impeller, overcomes the defects of the traditional air blower and the air suspension air blower, has the advantages of high efficiency, low noise, less faults, no need of a lubricating system and the like, and can still enable a rotor rotating at a high speed to be safely stopped by depending on a protection bearing in the system even if the magnetic suspension bearing breaks down, so that the equipment cannot be seriously damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a supercharging device of magnetic suspension fan to solve the problem of proposing in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: a supercharging device of a magnetic suspension fan comprises: the magnetic suspension fan volute comprises a volute body, a cavity partition plate is arranged in the volute body and divides the volute body into two impeller installation cavities, an air inlet is arranged at the lower side of each impeller installation cavity, an air inlet support plate is arranged on the air inlet, a sealing support plate is arranged at one side of the magnetic suspension fan volute, a motor connecting seat is arranged at the other end of the fan driving shaft, the fan driving shaft is arranged on the sealing support plate through a magnetic suspension bearing, a reinforcing support frame is arranged in each impeller installation cavity, the volute comprises a volute body and is characterized in that one end of the volute body is provided with a sealing support plate fixing flange, the other end of the volute body is provided with a pressurizing shell fixing flange, a pressurizing shell is installed on the pressurizing shell fixing flange through a fixing bolt, and the sealing support plate is installed on the sealing support plate fixing flange through a fixing bolt.
The supercharging shell comprises a supercharging shell body, the supercharging shell body is of a conical structure, a supercharging cavity is arranged in the supercharging shell body, one end of the supercharging shell body is provided with an exhaust port, the other end of the supercharging shell body is provided with a shell mounting flange, and the shell mounting flange is mounted on a supercharging shell fixing flange through a fixing bolt.
The sealing support plate comprises a sealing plate and a support sleeve, the support sleeve is fixedly welded on the sealing plate, a sealing plate mounting flange is arranged on the sealing plate, and the sealing plate mounting flange is mounted on a fixing flange of the sealing support plate through a fixing bolt.
A plurality of supporting reinforcing ribs are arranged between the sealing plate and the supporting sleeve, and the supporting reinforcing ribs are welded and fixed between the sealing plate and the supporting sleeve.
The outer side of the pressurizing shell body is provided with a plurality of shell reinforcing and supporting ribs which are uniformly distributed on the outer side of the pressurizing shell body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can effectively carry out the pressure boost to the output pressure of fan through the pressure boost casing, can effectively improve the delivery distance to improve fan application scope.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses a magnetic suspension fan spiral case structure sketch map.
Fig. 3 is a schematic view of the structure of the pressurizing housing of the present invention.
Fig. 4 is a schematic view of the structure of the sealing support plate of the present invention.
Fig. 5 is a schematic structural view of the air intake supporting plate of the present invention.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
As shown in fig. 1 to 5, a supercharging device of a magnetic levitation blower comprises: the magnetic suspension fan volute 1 is characterized in that an air inlet support plate 2 is arranged at the lower end of the magnetic suspension fan volute 1, a pressurizing shell 3 is arranged on one side of the magnetic suspension fan volute 1, a sealing support plate 5 is arranged on the other side of the magnetic suspension fan volute 1, one end of the pressurizing shell 3 is installed on an air outlet on the magnetic suspension fan volute 1, an air outlet 4 is formed in the other end of the pressurizing shell, a fan blade is arranged in the magnetic suspension fan volute 1, the fan blade is fixedly installed at one end of a fan driving shaft 6, a motor connecting seat 7 is arranged at the other end of the fan driving shaft 6, the fan driving shaft 6 is installed on the sealing support plate 5 through a magnetic suspension bearing, the magnetic suspension fan volute 1 comprises a volute body 11, a cavity partition plate 12 is arranged in the volute body 11, be equipped with the backup pad 2 that admits air on the air inlet, be equipped with in the impeller installation cavity 13 and strengthen support frame 17, 11 one end of spiral case body is equipped with sealed backup pad mounting flange 15, the other end is equipped with pressure boost casing mounting flange 14, and pressure boost casing 3 passes through fixing bolt and installs on pressure boost casing mounting flange 14, sealed backup pad 5 passes through fixing bolt and installs on sealed backup pad mounting flange 15. The supercharging shell 3 comprises a supercharging shell body 31, the supercharging shell body 31 is of a conical structure, a supercharging cavity 34 is formed in the supercharging shell body 31, one end of the supercharging shell body 31 is provided with an exhaust port 4, the other end of the supercharging shell body is provided with a shell mounting flange 32, and the shell mounting flange 32 is mounted on a supercharging shell fixing flange 14 through a fixing bolt. The outer side of the pressurizing shell body 31 is provided with a plurality of shell reinforcing and supporting ribs 33, and the shell reinforcing and supporting ribs 33 are uniformly distributed on the outer side of the pressurizing shell body 31.
Example 2
As shown in fig. 1 to 5, a supercharging device of a magnetic levitation blower comprises: the magnetic suspension fan volute 1 is characterized in that an air inlet support plate 2 is arranged at the lower end of the magnetic suspension fan volute 1, a pressurizing shell 3 is arranged on one side of the magnetic suspension fan volute 1, a sealing support plate 5 is arranged on the other side of the magnetic suspension fan volute 1, one end of the pressurizing shell 3 is installed on an air outlet on the magnetic suspension fan volute 1, an air outlet 4 is formed in the other end of the pressurizing shell, a fan blade is arranged in the magnetic suspension fan volute 1, the fan blade is fixedly installed at one end of a fan driving shaft 6, a motor connecting seat 7 is arranged at the other end of the fan driving shaft 6, the fan driving shaft 6 is installed on the sealing support plate 5 through a magnetic suspension bearing, the magnetic suspension fan volute 1 comprises a volute body 11, a cavity partition plate 12 is arranged in the volute body 11, be equipped with the backup pad 2 that admits air on the air inlet, be equipped with in the impeller installation cavity 13 and strengthen support frame 17, 11 one end of spiral case body is equipped with sealed backup pad mounting flange 15, the other end is equipped with pressure boost casing mounting flange 14, and pressure boost casing 3 passes through fixing bolt and installs on pressure boost casing mounting flange 14, sealed backup pad 5 passes through fixing bolt and installs on sealed backup pad mounting flange 15. The sealing support plate 5 comprises a sealing plate 51 and a support sleeve 53, the support sleeve 53 is fixed on the sealing plate 51 in a welding mode, a sealing plate mounting flange 52 is arranged on the sealing plate 51, and the sealing plate mounting flange 52 is mounted on a sealing support plate fixing flange 15 through a fixing bolt. A plurality of supporting reinforcing ribs 54 are arranged between the sealing plate 51 and the supporting sleeve 53, and the supporting reinforcing ribs 54 are welded and fixed between the sealing plate 51 and the supporting sleeve 53.
The utility model discloses be equipped with pressure boost casing 3, opposite side in 1 one side of magnetic suspension fan spiral case and be equipped with sealed backup pad 5, 3 one ends of pressure boost casing are installed on the gas outlet on 1 of magnetic suspension fan spiral case, be equipped with gas vent 4 on the other end, be equipped with fan blade in the magnetic suspension fan spiral case 1, fan blade fixed mounting is served at fan drive shaft 6, be equipped with motor connecting seat 7 on the other end of fan drive shaft 6, fan drive shaft 6 passes through the magnetic suspension bearing and installs on sealed backup pad 5, can effectively carry out the pressure boost to the output pressure of fan through the pressure boost casing, can effectively improve output distance to improve fan application scope.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A supercharging device of a magnetic suspension fan comprises: magnetic suspension fan spiral case (1), its characterized in that: the magnetic suspension fan volute (1) is characterized in that an air inlet support plate (2) is arranged at the lower end of the magnetic suspension fan volute (1), a pressurizing shell (3) is arranged on one side of the magnetic suspension fan volute (1), a sealing support plate (5) is arranged on the other side of the magnetic suspension fan volute (1), one end of the pressurizing shell (3) is arranged on an air outlet of the magnetic suspension fan volute (1), an air outlet (4) is formed in the other end of the pressurizing shell, a fan blade is arranged in the magnetic suspension fan volute (1), the fan blade is fixedly arranged at one end of a fan driving shaft (6), a motor connecting seat (7) is arranged at the other end of the fan driving shaft (6), the fan driving shaft (6) is arranged on the sealing support plate (5) through a magnetic suspension bearing, the magnetic suspension fan volute (1) comprises a volute body (11), a cavity partition plate, impeller installation chamber (13) downside is equipped with the air inlet, is equipped with air inlet support board (2) on the air inlet, be equipped with in impeller installation chamber (13) and strengthen support frame (17), spiral case body (11) one end is equipped with sealed backup pad mounting flange (15), and the other end is equipped with pressure boost casing mounting flange (14), and pressure boost casing (3) are installed on pressure boost casing mounting flange (14) through fixing bolt, sealed backup pad (5) are installed on sealed backup pad mounting flange (15) through fixing bolt.
2. The supercharging device of the magnetic suspension fan as claimed in claim 1, wherein: pressure boost casing (3) are including pressure boost casing body (31), pressure boost casing body (31) are the toper structure, be equipped with pressure boost chamber (34) in pressure boost casing body (31), pressure boost casing body (31) one end is equipped with gas vent (4), the other end is equipped with casing mounting flange (32), casing mounting flange (32) are installed on pressure boost casing mounting flange (14) through fixing bolt.
3. The supercharging device of the magnetic suspension fan as claimed in claim 1, wherein: the sealing support plate (5) comprises a sealing plate (51) and a support sleeve (53), the support sleeve (53) is welded and fixed on the sealing plate (51), a sealing plate mounting flange (52) is arranged on the sealing plate (51), and the sealing plate mounting flange (52) is mounted on a sealing support plate fixing flange (15) through a fixing bolt.
4. The supercharging device of a magnetic levitation blower as claimed in claim 3, wherein: a plurality of supporting reinforcing ribs (54) are arranged between the sealing plate (51) and the supporting sleeve (53), and the supporting reinforcing ribs (54) are welded and fixed between the sealing plate (51) and the supporting sleeve (53).
5. The supercharging device of the magnetic suspension fan as claimed in claim 2, wherein: the outer side of the pressurizing shell body (31) is provided with a plurality of shell reinforcing and supporting ribs (33), and the shell reinforcing and supporting ribs (33) are uniformly distributed on the outer side of the pressurizing shell body (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562802.5U CN213511362U (en) | 2020-11-09 | 2020-11-09 | Supercharging device of magnetic suspension fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562802.5U CN213511362U (en) | 2020-11-09 | 2020-11-09 | Supercharging device of magnetic suspension fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213511362U true CN213511362U (en) | 2021-06-22 |
Family
ID=76422207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022562802.5U Active CN213511362U (en) | 2020-11-09 | 2020-11-09 | Supercharging device of magnetic suspension fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213511362U (en) |
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2020
- 2020-11-09 CN CN202022562802.5U patent/CN213511362U/en active Active
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