CN112283166A - A easily install casing structure for high-speed magnetic suspension fan - Google Patents
A easily install casing structure for high-speed magnetic suspension fan Download PDFInfo
- Publication number
- CN112283166A CN112283166A CN202011238076.XA CN202011238076A CN112283166A CN 112283166 A CN112283166 A CN 112283166A CN 202011238076 A CN202011238076 A CN 202011238076A CN 112283166 A CN112283166 A CN 112283166A
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- China
- Prior art keywords
- shell
- tail
- casing
- speed magnetic
- volute
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Classifications
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
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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
- 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
- F04D29/626—Mounting or removal of fans
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an easily-installed casing structure for a high-speed magnetic suspension fan, which comprises a casing body and a volute movably arranged on the casing body; the shell body comprises a side shell and a tail shell which can be movably arranged at the tail end of the side shell; the volute is movably arranged at the top end of the side position shell; the invention has reasonable design of the whole structure, and the volute, the side shell and the tail shell are movably connected to form a shell structure; overall structure easily installs, dismantles, not only can alleviate the work load of equipment when making in earlier stage to more be favorable to maintaining inside key spare part in high-speed magnetic suspension fan later stage uses.
Description
Technical Field
The invention relates to the technical field of magnetic suspension fan preparation, in particular to an easily-installed casing structure for a high-speed 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. Is a high-tech green energy-saving environment-friendly product.
The magnetic suspension air blower is directly driven by a high-speed motor, the speed is regulated by a frequency converter, an active magnetic suspension bearing system is utilized, the magnetic suspension bearing rotating inside is subjected to non-contact and non-abrasion suspension support through controllable electromagnetic force, the magnetic suspension bearing is directly connected with an impeller, and zero transmission loss is realized, so that the effects of successfully conveying gas, no abrasion inside a machine, low noise, no need of lubrication and the like are achieved.
The magnetic suspension blower has higher efficiency and better energy saving property. And thus has been widely used in various industries.
Because traditional magnetic suspension air-blower receives the restriction of casing, it is difficult to realize convenient maintenance to inside spare part in the maintenance of later stage, consequently brought very big inconvenience for maintenance personal in the use of later stage.
Disclosure of Invention
Aiming at the existing problems, the invention provides an easily-installed shell structure for a high-speed magnetic suspension fan; in the high-speed magnetic suspension fan with the shell structure, the shell can be more conveniently disassembled in the later use of the high-speed magnetic suspension fan, so that the working personnel can conveniently maintain the internal parts, and the service life of the high-speed magnetic suspension fan can be indirectly prolonged.
The technical scheme of the invention is as follows: an easily-installed casing structure for a high-speed magnetic suspension fan comprises a casing body and a volute movably arranged on the casing body; the shell body comprises a side shell and a tail shell which can be movably arranged at the tail end of the side shell; the volute is movably arranged at the top end of the side position shell;
the volute comprises a volute plate and an air guide barrel, wherein the volute plate can be movably arranged at the top end of the side shell, and the air guide barrel is arranged on the volute plate;
the lateral shell comprises a left half shell, a right half shell, a front mounting plate and a rear mounting plate, wherein the left half shell and the right half shell can be movably connected, the front mounting plate can be movably mounted at the top end of the inner wall of the left half shell and the right half shell, and the rear mounting plate can be movably mounted at the tail end of the inner wall of the left half shell and the right half shell; the left half shell and the right half shell form a side shell body with a cylindrical structure; the top end of the inner wall of the side shell body is provided with a top mounting groove capable of mounting the front mounting plate, and the tail end of the inner wall of the side shell body is provided with a tail mounting groove capable of mounting the rear mounting plate;
the left half shell and the right half shell are both provided with heat dissipation cavities; radiating fins vertical to the side shell (3) body are arranged in the radiating cavity;
the front mounting plate comprises two first semicircular mounting plates which have the same structure and can be movably connected; the first semicircular mounting plate is provided with a first through hole for a transverse bearing of the high-speed magnetic suspension fan to pass through;
the rear mounting plate comprises two second semicircular mounting plates which have the same structure and can be movably connected; a second through hole for a transverse bearing of the high-speed magnetic suspension fan to pass through is formed in the second semicircular mounting plate;
the tail shell comprises a tail cavity shell which can be movably arranged at the tail end of the side shell body, a hot air discharge channel which runs through the tail cavity shell, and a limiting base which is arranged inside the tail cavity shell.
Furthermore, the air duct comprises an air duct body arranged on the volute plate and an auxiliary part movably arranged on the air duct body; the auxiliary part can be used for guiding air.
Furthermore, the auxiliary part comprises an extension cylinder which can be movably arranged on the air guide cylinder body, a plurality of flow guide partition plates which are uniformly and axially arranged on the inner wall of the extension cylinder, and an air filter plug which is movably clamped on the flow guide partition plates; utilize the water conservancy diversion baffle can realize carrying out the effect of water conservancy diversion to the air, combine empty stopper realization to filter inspiratory air simultaneously, can avoid the dust in the air effectively along with the problem of the efficiency reduction that the air current got into the fan and lead to.
Further, the side housing body is in threaded connection with the volute plate; the threaded connection is convenient in actual use.
Furthermore, a first connecting flange is arranged at the top end of the outer side surface of the side shell body, and a second connecting flange corresponding to the first connecting flange is arranged on the volute plate; the lateral position shell body and the volute casing plate are further fixed through the connecting flange, and the problem that the volute casing plate is not firmly connected in use and falls off can be effectively solved.
Furthermore, a plurality of installation limiting grooves are uniformly formed in the joint of the left half shell and the right half shell; a plurality of mounting limit grooves are movably provided with a connecting plate; utilize the connecting plate to install in the installation spacing groove, can further fix left half casing, right half casing, can avoid effectively in the actual use because of connecting the not firm problem of left half casing, the separation of right half casing that causes.
Further, the tail cavity shell is in threaded connection with the side shell body; the threaded connection is convenient in actual use.
Furthermore, a third connecting flange is arranged at the tail end of the outer side surface of the side shell body, and a fourth connecting flange corresponding to the third connecting flange is arranged on the tail cavity shell; further fix lateral position casing body, tail chamber shell through flange, can avoid the problem that drops that the tail chamber shell in use connection leads to insecurely effectively.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention has reasonable design of the whole structure, and the volute, the side shell and the tail shell are movably connected to form a shell structure; the whole structure is easy to install and disassemble, the assembling workload can be reduced during early manufacturing, and the maintenance of internal key parts is facilitated during later use of the high-speed magnetic suspension fan;
2. the casing structure is more beneficial to industrialized mass production; the machine shell structure can be disassembled for transportation, and the transportation is advantageous; moreover, the damaged part can be purposefully replaced in the later period of use, so that the problem of overhigh cost caused by integral replacement after the traditional shell structure is damaged is solved.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a cross-sectional exploded view of example 1 of the present invention;
FIG. 3 is a cross-sectional exploded view of embodiment 2 of the present invention;
FIG. 4 is an exploded view of a side housing of example 3 of the present invention;
the air conditioner comprises a machine shell body 1, a first connecting flange 11, a third connecting flange 12, a volute 2, a volute plate 21, a volute casing plate 210, a second connecting flange 22, an air guide cylinder 221, an extending cylinder 222, a flow guide partition plate 223, an air filter plug 223, a lateral side casing 30, an installation limiting groove 300, a connecting plate 31, a left half casing 31, a right half casing 32, a front mounting plate 33, a rear mounting plate 34, a heat dissipation cavity 35, a heat dissipation fin 351, a tail casing 4, a tail cavity casing 41, a fourth connecting flange 410, a hot air exhaust channel 42 and a limiting base 43.
Detailed Description
Example 1: as shown in fig. 1 and 2, an easily-installed casing structure for a high-speed magnetic levitation fan comprises a casing body 1, and a volute 2 movably arranged on the casing body 1; the machine shell body 1 comprises a side position shell 3 and a tail shell 4 which can be movably arranged at the tail end of the side position shell 3; the volute 2 is movably arranged at the top end of the side shell 3;
as shown in fig. 1 and 2, the volute casing 2 includes a volute casing plate 21 movably disposed at the top end of the side casing 3, and an air guide duct 22 disposed on the volute casing plate 21;
the side shell 3 comprises a left half shell 31 and a right half shell 32 which can be movably connected, a front mounting plate 33 which can be movably mounted at the top ends of the inner walls of the left half shell 31 and the right half shell 32, and a rear mounting plate 34 which can be movably mounted at the tail ends of the inner walls of the left half shell 31 and the right half shell 32; the left half shell 31 and the right half shell 32 constitute a side shell 3 body of a cylindrical structure; a top mounting groove capable of mounting the front mounting plate 33 is formed in the top end of the inner wall of the side shell 3 body, and a tail mounting groove capable of mounting the rear mounting plate 34 is formed in the tail end of the inner wall of the side shell 3 body;
as shown in fig. 2, the left half shell 31 and the right half shell 32 are both provided with a heat dissipation cavity 35; the heat dissipation cavity 35 is internally provided with heat dissipation fins 351 perpendicular to the body of the lateral shell 3;
as shown in fig. 1 and 2, the front mounting plate 33 includes two first semicircular mounting plates which have the same structure and can be movably connected; a first through hole for a transverse bearing of the high-speed magnetic suspension fan to pass through is formed in the first semicircular mounting plate;
the rear mounting plate 34 comprises two second semicircular mounting plates which have the same structure and can be movably connected; a second through hole for a transverse bearing of the high-speed magnetic suspension fan to pass through is formed in the second semicircular mounting plate;
the tail shell 4 comprises a tail cavity shell 41 which can be movably arranged at the tail end of the side shell body 3, a hot air discharge channel 42 which penetrates through the tail cavity shell 41, and a limiting base 43 which is arranged inside the tail cavity shell 41;
the air duct 22 comprises an air duct body arranged on the volute casing plate 21 and an auxiliary part movably arranged on the air duct body; the auxiliary part comprises an extension cylinder 221 which can be movably arranged on the air guide cylinder body, a plurality of flow guide partition plates 222 which are uniformly and axially arranged on the inner wall of the extension cylinder 221, and an air filter plug 223 which is movably clamped on the flow guide partition plates 222.
Wherein, the side shell 3 body is respectively connected with the volute plate 21 and the tail cavity shell 41 by screw threads.
Example 2: the difference from example 1 is: as shown in fig. 3, a first connecting flange 11 is arranged at the top end of the outer side surface of the body of the side casing 3, and a second connecting flange 210 corresponding to the first connecting flange 11 is arranged on the volute plate 21; the tail end of the outer side surface of the body of the side shell 3 is provided with a third connecting flange 12, and the tail cavity shell 41 is provided with a fourth connecting flange 410 corresponding to the third connecting flange 12.
Example 3: the difference from example 1 is: as shown in fig. 4, 6 installation limiting grooves 30 are uniformly arranged at the joint of the left half shell 31 and the right half shell 32; the 6 mounting limit grooves 30 are all movably provided with connecting plates 300.
Claims (8)
1. An easily-installed casing structure for a high-speed magnetic suspension fan comprises a casing body (1) and a volute (2) which can be movably arranged on the casing body (1); the shell is characterized in that the shell body (1) comprises a side position shell (3) and a tail shell (4) which can be movably arranged at the tail end of the side position shell (3); the volute (2) is movably arranged at the top end of the side position shell (3);
the volute (2) comprises a volute plate (21) which can be movably arranged at the top end of the side shell (3), and an air guide cylinder (22) arranged on the volute plate (21);
the lateral shell (3) comprises a left half shell (31) and a right half shell (32) which can be movably connected, a front mounting plate (33) which can be movably mounted at the top ends of the inner walls of the left half shell (31) and the right half shell (32), and a rear mounting plate (34) which can be movably mounted at the tail ends of the inner walls of the left half shell (31) and the right half shell (32); the left half shell (31) and the right half shell (32) form a lateral shell (3) body with a cylindrical structure; a top mounting groove capable of mounting the front mounting plate (33) is formed in the top end of the inner wall of the side shell (3), and a tail mounting groove capable of mounting the rear mounting plate (34) is formed in the tail end of the inner wall of the side shell (3);
the left half shell (31) and the right half shell (32) are both provided with a heat dissipation cavity (35); the heat dissipation cavity (35) is internally provided with heat dissipation fins (351) vertical to the body of the side shell (3);
the front mounting plate (33) comprises two first semicircular mounting plates which have the same structure and can be movably connected; the first semicircular mounting plate is provided with a first through hole for a transverse bearing of the high-speed magnetic suspension fan to pass through;
the rear mounting plate (34) comprises two second semicircular mounting plates which have the same structure and can be movably connected; a second through hole for a transverse bearing of the high-speed magnetic suspension fan to pass through is formed in the second semicircular mounting plate;
the tail shell (4) comprises a tail cavity shell (41) which can be movably arranged at the tail end of the side position shell (3) body, a hot air discharge channel (42) which penetrates through the tail cavity shell (41) and a limiting base (43) which is arranged inside the tail cavity shell (41).
2. The easy-to-install casing structure for the high-speed magnetic levitation fan as claimed in claim 1, wherein the air guide duct (22) comprises an air guide duct body arranged on the volute plate (21) and an auxiliary member movably arranged on the air guide duct body.
3. The easy-to-install casing structure for the high-speed magnetic levitation fan as claimed in claim 2, wherein the auxiliary member comprises an extension cylinder (221) movably installed on the air guide cylinder body, a plurality of flow guide partition plates (222) uniformly and axially arranged on the inner wall of the extension cylinder (221), and an empty filter plug (223) movably clamped on the flow guide partition plates (222).
4. The easy-to-install casing structure for the high-speed magnetic levitation fan as claimed in claim 3, wherein the side casing (3) body is in threaded connection with the volute plate (21).
5. The easy-to-mount casing structure for the high-speed magnetic levitation fan as claimed in claim 4, wherein the lateral casing (3) is provided with a first connecting flange (11) at the top of the outer side surface of the casing, and the volute plate (21) is provided with a second connecting flange (210) corresponding to the first connecting flange (11).
6. The easy-to-install casing structure for the high-speed magnetic levitation fan as claimed in claim 5, wherein the tail cavity casing (41) is in threaded connection with the side casing (3) body.
7. The easy-to-mount machine shell structure for the high-speed magnetic suspension fan is characterized in that a third connecting flange (12) is arranged at the tail end of the outer side face of the side shell (3) body, and a fourth connecting flange (410) corresponding to the third connecting flange (12) is arranged on the tail cavity shell (41).
8. The easy-to-install casing structure for the high-speed magnetic levitation fan as claimed in claim 1, wherein the first through hole and the second through hole are used for placing two ends of a transverse bearing of the high-speed magnetic levitation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238076.XA CN112283166B (en) | 2020-11-09 | 2020-11-09 | A easily install casing structure for high-speed magnetic suspension fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238076.XA CN112283166B (en) | 2020-11-09 | 2020-11-09 | A easily install casing structure for high-speed magnetic suspension fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112283166A true CN112283166A (en) | 2021-01-29 |
| CN112283166B CN112283166B (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011238076.XA Active CN112283166B (en) | 2020-11-09 | 2020-11-09 | A easily install casing structure for high-speed magnetic suspension fan |
Country Status (1)
| Country | Link |
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| CN (1) | CN112283166B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10048695A1 (en) * | 2000-09-30 | 2002-04-11 | Leybold Vakuum Gmbh | Side channel pump for conveying fluid gas mixtures has pump channel running in a spiral coil round rotor |
| CA2416085A1 (en) * | 2001-07-16 | 2004-03-16 | Eberle Equipamentos E Processos S.A. | A pump |
| CN101000055A (en) * | 2007-01-09 | 2007-07-18 | 南京航空航天大学 | Purifying pump |
| CN101041091A (en) * | 2007-04-25 | 2007-09-26 | 上海大学 | Magnetic suspension manual heart pump |
| CN102062102A (en) * | 2009-11-13 | 2011-05-18 | 浙江三花股份有限公司 | Drain pump and heat exchange device comprising same |
| CN103441612A (en) * | 2013-09-02 | 2013-12-11 | 南京磁谷科技有限公司 | Magnetic suspension permanent-magnet synchronous high-power high-speed draught fan |
| CN109281851A (en) * | 2018-11-01 | 2019-01-29 | 南通大通宝富风机有限公司 | A kind of vertical magnetic suspension air blower |
-
2020
- 2020-11-09 CN CN202011238076.XA patent/CN112283166B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10048695A1 (en) * | 2000-09-30 | 2002-04-11 | Leybold Vakuum Gmbh | Side channel pump for conveying fluid gas mixtures has pump channel running in a spiral coil round rotor |
| CA2416085A1 (en) * | 2001-07-16 | 2004-03-16 | Eberle Equipamentos E Processos S.A. | A pump |
| CN101000055A (en) * | 2007-01-09 | 2007-07-18 | 南京航空航天大学 | Purifying pump |
| CN101041091A (en) * | 2007-04-25 | 2007-09-26 | 上海大学 | Magnetic suspension manual heart pump |
| CN102062102A (en) * | 2009-11-13 | 2011-05-18 | 浙江三花股份有限公司 | Drain pump and heat exchange device comprising same |
| CN103441612A (en) * | 2013-09-02 | 2013-12-11 | 南京磁谷科技有限公司 | Magnetic suspension permanent-magnet synchronous high-power high-speed draught fan |
| CN109281851A (en) * | 2018-11-01 | 2019-01-29 | 南通大通宝富风机有限公司 | A kind of vertical magnetic suspension air blower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112283166B (en) | 2022-06-24 |
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