CN105642462A - Rotary atomizer based on magnetic bearings - Google Patents
Rotary atomizer based on magnetic bearings Download PDFInfo
- Publication number
- CN105642462A CN105642462A CN201511017061.XA CN201511017061A CN105642462A CN 105642462 A CN105642462 A CN 105642462A CN 201511017061 A CN201511017061 A CN 201511017061A CN 105642462 A CN105642462 A CN 105642462A
- Authority
- CN
- China
- Prior art keywords
- bearing
- magnetic
- rotary atomizer
- flange
- sensor
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The invention discloses a rotary atomizer based on magnetic bearings. The rotary atomizer comprises a motor and a magnetic levitation device, wherein the motor is connected with an atomization disc. The rotary atomizer is technologically characterized in that a material chamber (15) and a material pipe (25) are installed on a flange (14) at the shaft outlet end of the motor of the rotary atomizer based on the magnetic bearings; the atomization disc (16) provided with a plurality of spray holes (9) is installed on a rotary shaft (4) and locked through a nut; water grooves (24) are formed in a motor shell (27), and the motor shell (27) is provided with a jacket (26); a front guide bearing (21) is installed in a bearing bush (20), and a sealing sleeve (17) is installed between the flange (14) and the rotary shaft (4); the front magnetic levitation bearing (12) is provided with a front coil (22), and the rear magnetic levitation bearing (6) is provided with a rear coil (7); a magnet exciting coil (23) is arranged in the front axial magnetic levitation bearing (11). The rotary atomizer based on the magnetic bearings is provided with a front sensor (13), a rear sensor (5) and an axial sensor (1).
Description
Technical field
Based on the rotary atomizer that magnetic axis holds, be a kind of being the device of fine mist by the atomization of liquid, it belongs to spraying plant technical field.
Background technology
Existing rotary sprayer, adopts spot contact bearing as the support of rotating shaft usually, and owing to atomizer rotational speed is higher, bearing heating is serious, and bearing wear is very fast. After abrasion occurs in bearing, atomizer noise and vibration strengthen, and affect spray effect.
Summary of the invention
It is an object of the invention to provide a kind of rotary atomizer held based on magnetic axis that abrasion does not occur.
The design of the present invention is: design a kind of rotary atomizer held based on magnetic axis, comprise be connected with atomizing disk motor, magnetic levitation system, its technology feature is: the rotary atomizer held based on magnetic axis is at flange (14) the Shang An loading space (15) of motor output shaft end and material pipe (25); The atomizing disk (16) in the upper installation of rotating shaft (4) with multiple spray orifice (9), and lock with locknut (18); Having tank (24) on electric machine casing (27), electric machine casing (27) has overcoat (26); In the hole of flange (14) built with bearing housing (20), bearing housing (20), built with front pilot bearing (21), is equipped with seal cartridge (17) between flange (14) and rotating shaft (4); The hole of bonnet (28) is equipped with rear pilot bearing (3) and rear little lid (2); Rotating shaft (4) is equipped with rotor (8), in electric machine casing (27), has the stator (9) of the wired bag of a band (10); Front magnetic bearing (12) has front coil (22), and rear magnetic bearing (6) has rear coil (7), and front axle has magnet coil (23) in magnetic bearing (11); The rotary atomizer held based on magnetic axis has front sensor (13), rear sensor (5), axial sensor (1).
The rotary atomizer held based on magnetic axis of the present invention, the magnetic bearing supported due to countershaft is that noncontact supports, and life-time service there will not be the situation that magnetic bearing weares and teares, and atomizer can work when the low vibration of low noise for a long time.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.
The design of the present invention is: design a kind of rotary atomizer held based on magnetic axis, comprise be connected with atomizing disk motor, magnetic levitation system, its technology feature is: the rotary atomizer held based on magnetic axis is at flange (14) the Shang An loading space (15) of motor output shaft end and material pipe (25);The atomizing disk (16) in the upper installation of rotating shaft (4) with multiple spray orifice (9), and lock with locknut (18); Having tank (24) on electric machine casing (27), electric machine casing (27) has overcoat (26); In the hole of flange (14) built with bearing housing (20), bearing housing (20), built with front pilot bearing (21), is equipped with seal cartridge (17) between flange (14) and rotating shaft (4); The hole of bonnet (28) is equipped with rear pilot bearing (3) and rear little lid (2); Rotating shaft (4) is equipped with rotor (8), in electric machine casing (27), has the stator (9) of the wired bag of a band (10); Front magnetic bearing (12) has front coil (22), and rear magnetic bearing (6) has rear coil (7), and front axle has magnet coil (23) in magnetic bearing (11); The rotary atomizer held based on magnetic axis has front sensor (13), rear sensor (5), axial sensor (1).
Claims (1)
1. the rotary atomizer held based on magnetic axis, comprise be connected with atomizing disk motor, magnetic levitation system, its technology feature is: the rotary atomizer held based on magnetic axis is at flange (14) the Shang An loading space (15) of motor output shaft end and material pipe (25); The atomizing disk (16) in the upper installation of rotating shaft (4) with multiple spray orifice (9), and lock with locknut (18); Having tank (24) on electric machine casing (27), electric machine casing (27) has overcoat (26); In the hole of flange (14) built with bearing housing (20), bearing housing (20), built with front pilot bearing (21), is equipped with seal cartridge (17) between flange (14) and rotating shaft (4); The hole of bonnet (28) is equipped with rear pilot bearing (3) and rear little lid (2); Rotating shaft (4) is equipped with rotor (8), in electric machine casing (27), has the stator (9) of the wired bag of a band (10); Front magnetic bearing (12) has front coil (22), and rear magnetic bearing (6) has rear coil (7), and front axle has magnet coil (23) in magnetic bearing (11); The rotary atomizer held based on magnetic axis has front sensor (13), rear sensor (5), axial sensor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017061.XA CN105642462A (en) | 2015-12-31 | 2015-12-31 | Rotary atomizer based on magnetic bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017061.XA CN105642462A (en) | 2015-12-31 | 2015-12-31 | Rotary atomizer based on magnetic bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105642462A true CN105642462A (en) | 2016-06-08 |
Family
ID=56478174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511017061.XA Pending CN105642462A (en) | 2015-12-31 | 2015-12-31 | Rotary atomizer based on magnetic bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105642462A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626464A (en) * | 2017-10-12 | 2018-01-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of feeding device of magnetic-suspension high-speed atomizer |
| CN107837983A (en) * | 2017-11-02 | 2018-03-27 | 南通大学 | It is a kind of that there is the electromagnetic levitation type glue spreader for quantitatively dripping glue |
| WO2019037525A1 (en) * | 2017-08-24 | 2019-02-28 | 莱克电气股份有限公司 | Vacuum cleaner motor and vacuum cleaner |
| CN109570247A (en) * | 2017-09-29 | 2019-04-05 | 豪辉科机械制造·G·豪塞尔·约胡姆有限两合公司 | Descale device |
| CN117748819A (en) * | 2024-02-21 | 2024-03-22 | 中国人民解放军海军工程大学 | Impeller cantilever type mounted two-fulcrum magnetic levitation pump set structure assembly |
-
2015
- 2015-12-31 CN CN201511017061.XA patent/CN105642462A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019037525A1 (en) * | 2017-08-24 | 2019-02-28 | 莱克电气股份有限公司 | Vacuum cleaner motor and vacuum cleaner |
| CN109570247A (en) * | 2017-09-29 | 2019-04-05 | 豪辉科机械制造·G·豪塞尔·约胡姆有限两合公司 | Descale device |
| CN109570247B (en) * | 2017-09-29 | 2022-07-05 | 豪辉科机械制造·G·豪塞尔·约胡姆有限两合公司 | Descaling device |
| CN107626464A (en) * | 2017-10-12 | 2018-01-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of feeding device of magnetic-suspension high-speed atomizer |
| CN107626464B (en) * | 2017-10-12 | 2024-06-07 | 中冶焦耐(大连)工程技术有限公司 | Feeding device of magnetic suspension high-speed atomizer |
| CN107837983A (en) * | 2017-11-02 | 2018-03-27 | 南通大学 | It is a kind of that there is the electromagnetic levitation type glue spreader for quantitatively dripping glue |
| CN117748819A (en) * | 2024-02-21 | 2024-03-22 | 中国人民解放军海军工程大学 | Impeller cantilever type mounted two-fulcrum magnetic levitation pump set structure assembly |
| CN117748819B (en) * | 2024-02-21 | 2024-05-17 | 中国人民解放军海军工程大学 | Impeller cantilever type mounted two-fulcrum magnetic levitation pump set structure assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |