CN213235490U - Leakage-free magnetic transmission vortex cyclone - Google Patents
Leakage-free magnetic transmission vortex cyclone Download PDFInfo
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- CN213235490U CN213235490U CN202022122988.2U CN202022122988U CN213235490U CN 213235490 U CN213235490 U CN 213235490U CN 202022122988 U CN202022122988 U CN 202022122988U CN 213235490 U CN213235490 U CN 213235490U
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Abstract
The utility model discloses a no leakage magnetic force transmission whirlwind machine, which comprises a housin, the one end of casing is equipped with the motor, be equipped with the outer magnetism shaft coupling in the casing, interior magnetic rotor, the seal cover, the output shaft, the impeller, the motor shaft stretches into in the casing with outer magnetism coupling joint, outer magnetism shaft coupling encloses locates interior magnetic rotor, the output shaft passes through the bearing and is connected with the casing, the one end and the interior magnetic rotor of output shaft are connected, the other end and impeller connection, seal cover and casing sealing connection keep apart two independent cavitys in the casing, outer magnetism coupling is located in the cavity one, interior magnetic rotor and output shaft are located in the cavity two. The utility model discloses no leakage magnetic drive vortex fan is rational in infrastructure, and it is through setting up the seal cover in the middle of outer magnetic coupling and interior magnetic rotor, keeps apart two independent cavitys in the casing, has effectively avoided poisonous and harmful gas's leakage, has promoted the security.
Description
Technical Field
The utility model relates to a fan technical field, in particular to no leakage magnetic force transmission whirlwind machine.
Background
The fan is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling. The vortex fan is one of high-pressure fans, also called a ring fan, and a common vortex fan generally adopts packing seal or mechanical seal, so that leakage can be caused for conveying toxic and harmful gases, and life safety of people is endangered, and therefore, a new vortex fan is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a no leakage magnetic force transmission whirlwind machine rational in infrastructure, the leakproofness is good.
In order to solve the problem, the utility model provides a no leakage magnetic force transmission whirlwind machine, which comprises a housin, the one end of casing is equipped with the motor, be equipped with outer magnetism shaft coupling, interior magnet rotor, seal cover, output shaft, impeller in the casing, the motor shaft stretches into in the casing with outer magnetism coupling joint, outer magnetism shaft coupling encloses to be located interior magnet rotor, the output shaft passes through the bearing and is connected with the casing, the one end of output shaft with interior magnet rotor connects, the other end with the impeller is connected, the seal cover with casing sealing connects keep apart two independent cavitys in the casing, outer magnetism shaft coupling is located in the cavity one, interior magnet rotor and output shaft are located in the cavity two.
As a further improvement, the bottom of the sealing sleeve is provided with an annular clamping portion, and a clamping groove matched with the shape of the annular clamping portion is formed in the shell.
As a further improvement, the bottom of annular joint portion is equipped with the sealed face of first annular, be equipped with in the casing with the sealed face of second annular of the sealed face cooperation of first annular.
As a further improvement, the cyclic annular is provided with a plurality of first bolt holes in the annular joint portion, be equipped with on the second annular sealing surface with the second bolt hole of first bolt hole one-to-one, the bolt passes through first bolt hole and second bolt hole will seal cover and casing sealing connection.
As a further improvement of the utility model, the casing is including the first casing, second casing, pump cover, the pump case that connect gradually, first casing and second casing pass through bolted connection, the second casing passes through bolted connection with the pump cover, the pump cover passes through bolted connection with the pump case, first casing is connected with the motor, the output shaft pass through the bearing with the second casing is connected.
As a further improvement, the second housing is provided with an assembly section matched with the output shaft, and the outer diameter of the assembly section is smaller than that of the first housing.
As a further improvement, the number of the bearings is two, and the two bearings are respectively arranged at the two ends of the assembling section.
As a further improvement of the present invention, an assembly groove matched with the bearing is provided in the second housing.
The utility model has the advantages that:
the utility model discloses no leakage magnetic drive vortex fan is rational in infrastructure, and it is through setting up the seal cover in the middle of outer magnetic coupling and interior magnetic rotor, keeps apart two independent cavitys in the casing, has effectively avoided poisonous and harmful gas's leakage, has promoted the security.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a non-leakage magnetic transmission vortex machine according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the sealing sleeve in the embodiment of the present invention.
Description of the labeling: 11. a first housing; 12. a second housing; 13. a pump cover; 14. a pump housing; 20. a motor; 30. an external magnetic coupling; 40. an inner magnetic rotor; 50. sealing sleeves; 51. a first cavity; 52. a second cavity; 53. an annular clamping portion; 54. a first bolt hole; 55. a positioning column; 60. an output shaft; 61. a bearing; 70. an impeller.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1, for the non-leakage magnetic transmission vortex fan in the embodiment of the present invention, this non-leakage magnetic transmission vortex fan includes a housing, one end of the housing is equipped with a motor 20, an outer magnetic coupling 30 is provided in the housing, an inner magnetic rotor 40, a sealing sleeve 50, an output shaft 60, an impeller 70, a shaft of the motor 20 extends into the housing and is connected to the outer magnetic coupling 30, the outer magnetic coupling 30 is enclosed in the inner magnetic rotor 40, the output shaft 60 is connected to the housing through a bearing 61, one end of the output shaft 60 is connected to the inner magnetic rotor 40, the other end is connected to the impeller 70, the sealing sleeve 50 is connected to the housing in a sealing manner to isolate two independent cavities in the housing, the outer magnetic coupling 30 is provided in the first cavity 51, and the inner magnetic rotor 40 and the output shaft.
As shown in fig. 2, the bottom of the sealing sleeve 50 is provided with an annular clamping portion 53, and a clamping groove matched with the annular clamping portion 53 in shape is arranged in the casing. The bottom of annular joint portion 53 is equipped with the sealed face of first annular, is equipped with in the casing with the sealed face of the sealed second annular of the sealed cooperation of the sealed face of first annular.
In this embodiment, a plurality of first bolt holes 54 are annularly arranged on the annular clamping portion 53, second bolt holes corresponding to the first bolt holes 54 one by one are arranged on the second annular sealing surface, and the bolts connect the sealing sleeve 50 and the housing in a sealing manner through the first bolt holes 54 and the second bolt holes.
In one embodiment, the first annular sealing surface is further provided with a positioning column, the first annular sealing surface is further provided with a positioning groove in plug-in fit with the positioning column, and the positioning column is matched with the positioning groove to pre-position the sealing sleeve 50. And after being positioned, the locking can be realized through bolts.
In this embodiment, the casing includes first casing 11, second casing 12, pump cover 13, pump case 14 that connect gradually, and first casing 11 and second casing 12 pass through bolted connection, and second casing 12 passes through bolted connection with pump cover 13, and pump cover 13 passes through bolted connection with pump case 14, and first casing 11 is connected with motor 20, and output shaft 60 passes through bearing 61 and is connected with second casing 12.
In one embodiment, the second housing 12 is provided with two assembling sections for engaging with the output shaft 60, and the two bearings 61 are respectively provided with two ends of the assembling sections. Preferably, the outer diameter of the assembling section is smaller than that of the first housing 11, so that the normal operation of the internal output shaft 60 is ensured, and the saving of the housing material is facilitated.
In the present embodiment, a fitting groove to be fitted with the bearing 61 is provided in the second housing 12.
Preferably, the sealing sleeve 50 is made of carbon fiber reinforced fluoroplastic, so that the effects of corrosion resistance, pressure resistance and no vortex heat are achieved.
The utility model discloses there is not leakage magnetic drive vortex fan rational in infrastructure, effectively avoided poisonous and harmful gas's leakage, promoted the security.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. The leakage-free magnetic transmission vortex fan is characterized by comprising a shell, wherein a motor is arranged at one end of the shell, an outer magnetic coupling, an inner magnetic rotor, a sealing sleeve, an output shaft and an impeller are arranged in the shell, a motor shaft extends into the shell and is connected with the outer magnetic coupling, the outer magnetic coupling is arranged around the inner magnetic rotor, the output shaft is connected with the shell through a bearing, one end of the output shaft is connected with the inner magnetic rotor, the other end of the output shaft is connected with the impeller, the sealing sleeve and the shell are connected in a sealing mode and are separated into two independent cavities in the shell, the outer magnetic coupling is arranged in the cavity I, and the inner magnetic rotor and the output shaft are arranged in the cavity II.
2. The non-leakage magnetic transmission vortex cyclone machine as claimed in claim 1, wherein the bottom of the sealing sleeve is provided with an annular clamping portion, and the housing is provided with a clamping groove matched with the annular clamping portion in shape.
3. The non-leakage magnetically driven scroll of claim 2, wherein the annular clamping portion has a first annular sealing surface at a bottom thereof, and the housing has a second annular sealing surface therein for mating and sealing with the first annular sealing surface.
4. The non-leakage magnetic force transmission vortex cyclone machine according to claim 3, wherein the annular clamping portion is annularly provided with a plurality of first bolt holes, the second annular sealing surface is provided with second bolt holes corresponding to the first bolt holes one by one, and bolts are used for connecting the sealing sleeve and the shell in a sealing manner through the first bolt holes and the second bolt holes.
5. The non-leakage magnetic transmission vortex fan according to claim 1, wherein the housing comprises a first housing, a second housing, a pump cover and a pump housing which are connected in sequence, the first housing and the second housing are connected through bolts, the second housing is connected with the pump cover through bolts, the pump cover is connected with the pump housing through bolts, the first housing is connected with the motor, and the output shaft is connected with the second housing through a bearing.
6. The non-leakage magnetic force transmission scroll machine according to claim 5, wherein the second housing is provided with an assembling section engaged with the output shaft, and an outer diameter of the assembling section is smaller than an outer diameter of the first housing.
7. The non-leakage magnetic force driven scroll machine according to claim 6, wherein the number of the bearings is two, and two bearings are respectively disposed at both ends of the assembly section.
8. The non-leakage magnetic force driven scroll machine according to claim 5, wherein a fitting groove is provided in the second housing to fit the bearing.
9. The non-leakage magnetic force driven scroll machine according to claim 1, wherein the sealing boot is a carbon fiber reinforced fluoroplastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122988.2U CN213235490U (en) | 2020-09-24 | 2020-09-24 | Leakage-free magnetic transmission vortex cyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122988.2U CN213235490U (en) | 2020-09-24 | 2020-09-24 | Leakage-free magnetic transmission vortex cyclone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213235490U true CN213235490U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022122988.2U Active CN213235490U (en) | 2020-09-24 | 2020-09-24 | Leakage-free magnetic transmission vortex cyclone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213235490U (en) |
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2020
- 2020-09-24 CN CN202022122988.2U patent/CN213235490U/en active Active
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