CN215890514U - High-temperature-resistant industrial fan - Google Patents
High-temperature-resistant industrial fan Download PDFInfo
- Publication number
- CN215890514U CN215890514U CN202122190683.XU CN202122190683U CN215890514U CN 215890514 U CN215890514 U CN 215890514U CN 202122190683 U CN202122190683 U CN 202122190683U CN 215890514 U CN215890514 U CN 215890514U
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- China
- Prior art keywords
- motor
- output shaft
- rear end
- pipe
- fan
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- 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.)
- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 7
- 238000010248 power generation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 241000886569 Cyprogenia stegaria Species 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a high-temperature-resistant industrial fan which comprises a supporting seat, wherein a motor is fixed above the supporting seat, the front end of the supporting seat is connected with a fan cover body through a connecting plate, an output shaft is arranged in the middle of the motor, the front end of the output shaft extends into the fan cover body and is connected with a coupler, the front end of the coupler is connected with an impeller, the rear end of the motor is connected with a cooling box, a wind supply pipe is arranged at the front end of the fan cover body, the other end of the wind supply pipe is connected with the cooling box, the tail end of the output shaft penetrates through the rear end of the motor and extends into the cooling box, and a heat dissipation channel surrounding the outer side of a stator assembly is arranged inside the motor.
Description
Technical Field
The utility model belongs to the technical field of fans, and particularly relates to a high-temperature-resistant industrial fan.
Background
When traditional fan worked under high temperature environment, because long-time contact high temperature region, the motor of fan damaged because of high temperature is overheated very easily, shortened the life of fan, also increased the expense of maintenance equipment simultaneously. The motor that can avoid the fan on the market damages because of high temperature is overheated to extension fan life reduces the fan structure of equipment maintenance cost and is not enough optimized, treats further development.
The utility model discloses an application number is 2020214458406 chinese utility model discloses an including fan shell and water tank, the internally mounted of fan shell has the flabellum, and the one end of flabellum installs the axis of rotation, one side of fan shell is fixed with the support frame, and the top of support frame installs the motor, the protection casing is installed in the outside of motor, and the inner wall of protection casing is provided with the circulating pipe, the outer wall of protection casing is provided with first delivery port, and the port of first delivery port is connected with first water pipe, the other end of first water pipe is connected with the water inlet, the one end of circulating pipe is connected with the hose, and the other end of hose settles and have the water pump, the one end of water pump is connected with the second water pipe, and the other end of second water pipe is connected with the second delivery port. This novel high temperature resistant industry fan is provided with the circulating pipe, because closely laminating each other between the inner wall of circulating pipe and protection casing, consequently rivers can be cooled down to the protection casing is inside to can guarantee motor normal operating. The temperature in the motor can be reduced only through the low temperature at the outer side, and the cooling effect of the cooling mode is not good enough.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a high-temperature-resistant industrial fan, which comprises a supporting seat, wherein a motor is fixed above the supporting seat, the front end of the supporting seat is connected with a fan cover body through a connecting plate, an output shaft is arranged in the middle of the motor, the front end of the output shaft extends into the fan cover body and is connected with a coupler, the front end of the coupler is connected with an impeller, the rear end of the motor is connected with a cooling box, the front end of the fan cover body is provided with a wind supply pipe, the other end of the wind supply pipe is connected with the cooling box, the tail end of the output shaft passes through the rear end of the motor and extends into the cooling box, a rotor assembly and a stator assembly are arranged in the motor, the rotor assembly is connected to the outer part of the output shaft through a bearing, a heat dissipation channel surrounding the outer side of the stator assembly is arranged in the motor, and a sleeve is arranged at the front end of the motor, the sleeve is sleeved on the outer side of the front end of the output shaft, a gap is reserved between the sleeve and the output shaft, an air outlet is formed in the sleeve and is connected with a heat dissipation channel inside the motor through the gap, a communication hole is formed in the rear end of the output shaft and is of a hollow opening structure, a rear end cover is arranged at the rear end of the motor, a communication pipe is arranged inside the rear end cover, one end of the communication pipe is connected with the heat dissipation channel inside the motor, and the other end of the communication pipe is communicated with the hollow opening structure at the rear end of the output shaft through the communication hole.
Preferably, the bottom of cooler bin is equipped with the liquid supply case, the surrounding cooling pipe that is equipped with in the lateral wall of cooler bin, the top of liquid supply case is equipped with the delivery pump, the top of delivery pump is connected with the conveyer pipe, the top of liquid supply case still is equipped with the back flow, cooling pipe one side is connected with the conveyer pipe, and the opposite side is connected with the back flow.
Preferably, the outer side of the rear end cover is connected with a cooling fin.
Preferably, the number of the radiating fins is multiple, and the plurality of the radiating fins are arranged in a structure with a high middle and two low sides.
Preferably, the top of the motor is provided with a heat conduction column, and the heat conduction column is externally connected with a heat conduction plate.
The utility model has the advantages that:
1. can carry mobile air for the cooler bin through giving the tuber pipe, mobile air gets into in the cooler bin then through the hollow open structure of output shaft afterbody and intercommunicating pore and the communicating pipe of rear end cap get into the inside heat dissipation passageway of motor, can take away the heat inside the motor through the air outlet on front end and the sleeve and the gap between and the sleeve of output shaft and the sleeve through heat dissipation passageway, dispel the heat through the mode maximum that is the inside radiating of motor, promote the high temperature resistant effect of motor.
2. The side wall of the cooling box is provided with a cooling supply pipe in an encircling manner, and circulating cooling water is input into the cooling supply pipe, so that the air temperature in the cooling box can be effectively reduced, the flowing air temperature inside the motor is lower, and more heat can be taken away.
Drawings
FIG. 1 is a schematic view of the external overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the motor of the present invention;
FIG. 3 is a schematic view of the output shaft of the present invention;
FIG. 4 is an external view of the rear end cap of the present invention.
In the figure: the heat-conducting cooling device comprises a support base 1, a motor 2, a connecting plate 3, a fan cover body 4, an output shaft 5, a coupler 6, an impeller 7, a cooling box 8, a wind supply pipe 9, a rotor assembly 10, a stator assembly 11, a heat dissipation channel 12, a sleeve 13, a gap 14, an air outlet 15, a hollow opening structure 16, a communication hole 17, a rear end cover 18, a communication pipe 19, a liquid supply box 20, a cold supply pipe 21, a delivery pump 22, a delivery pipe 23, a return pipe 24, a heat radiating fin 25, a heat conducting column 26 and a heat conducting plate 27.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1-4, a high temperature resistant industrial fan comprises a supporting seat 1, a motor 2 is fixed above the supporting seat 1, the front end of the supporting seat 1 is connected with a fan cover 4 through a connecting plate 3, an output shaft 5 is arranged in the middle of the motor 2, the front end of the output shaft 5 extends into the fan cover 4 and is connected with a coupler 6, the front end of the coupler 6 is connected with an impeller 7, the rear end of the motor 2 is connected with a cooling box 8, the front end of the fan cover 4 is provided with a wind supply pipe 9, the other end of the wind supply pipe 9 is connected with the cooling box 8, the tail end of the output shaft 5 passes through the rear end of the motor 2 and extends into the cooling box 8, a rotor assembly 10 and a stator assembly 11 are arranged inside the motor 2, the rotor assembly 10 is connected to the outside of the output shaft 5 through a bearing, a heat dissipation channel 12 surrounding the outside of the stator assembly 11 is arranged inside the motor 2, and a sleeve 13 is arranged at the front end of the motor 2, the sleeve 13 is sleeved on the outer side of the front end of the output shaft 5, a gap 14 is reserved between the sleeve 13 and the output shaft 5, an air outlet 15 is arranged on the sleeve 13, the air outlet 15 is connected with a heat dissipation channel 12 inside the motor 2 through the gap 14, a hollow opening structure 16 is arranged inside the rear end of the output shaft 5, a communication hole 17 is arranged outside the hollow opening structure 16, a rear end cover 18 is arranged at the rear end of the motor 2, a communication pipe 19 is arranged inside the rear end cover 18, one end of the communication pipe 19 is connected with the heat dissipation channel 12 inside the motor 2, and the other end of the communication pipe is communicated with the hollow opening structure 16 at the rear end of the output shaft 5 through the communication hole 17. The bottom of cooling tank 8 is equipped with supply tank 20, and the surrounding confession cold pipe 21 that is equipped with in the lateral wall of cooling tank 8, the top of supply tank 20 is equipped with delivery pump 22, and delivery pipe 23 is connected with at the top of delivery pump 22, and the top of supply tank 20 still is equipped with back flow 24, supplies cold pipe 21 one side to be connected with delivery pipe 23, and the opposite side is connected with back flow 24.
After the motor 2 works, the output shaft 5 drives the impeller 7 to rotate to generate wind power, the front end of the fan cover body 4 is provided with an inlet of a wind supply pipe 9, part of the wind power enters the cooling box 8 along with the wind supply pipe 9, the cooling box 8 can be supplied with flowing air by means of an air supply duct 9, which, as indicated by the arrows in fig. 2, enters the cooling box 8 and then the hollow open structure 16 at the end of the output shaft 5, which, when the output shaft 5 is rotated, the communication hole 17 on the output shaft 5 is continuously communicated with the communication pipe 19 of the rear end cover 18, so that the flowing air enters the heat dissipation channel 12 inside the motor 2, the heat inside the motor 2 can be taken away through the heat dissipation channel 12 through the gap 14 between the front end of the output shaft 5 and the sleeve 13 and the air outlet 15 on the sleeve 13, the heat is radiated to the maximum extent by the internal heat radiation mode of the motor 2, so that the high temperature resistant effect of the motor 2 is improved; the surrounding confession cold pipe 21 that is equipped with on the lateral wall of cooler bin 8, through the water pump extraction in the feed box 20 through 23 inputs in the conveyer pipe toward the feed pipe 21 of passing through, can effectively reduce the air temperature in the cooler bin 8 to make the inside mobile air temperature of entering motor 2 lower, can take away more heats, water in the cold pipe 21 of passing through supplies flows back 24 to the feed box 20 in, helps cyclic utilization to save the cost of enterprises.
Example 2
This embodiment has the same portions as embodiment 1, and is different in that: the outer side of the rear end cover 18 of the motor 2 is connected with a plurality of radiating fins 25, and the plurality of radiating fins 25 are arranged in a structure with a high middle and two low sides. The fin 25 helps further reduce the temperature of motor 2, a plurality of fins 25 are the structure that high both sides are low in the middle of simultaneously, this kind of structure can further increase the radiating effect of fin 25, the top of motor 2 is equipped with heat conduction post 26, the external connection of heat conduction post 26 has heat-conducting plate 27, the heat of motor 2 can also be transmitted away through heat conduction post 26 and heat-conducting plate 27, through above-mentioned structure, can further promote the radiating effect of motor 2, promote motor 2's high temperature resistance.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high temperature resistant industry fan which characterized in that: the wind power generation device comprises a supporting seat (1), wherein a motor (2) is fixed above the supporting seat (1), the front end of the supporting seat (1) is connected with a fan cover body (4) through a connecting plate (3), an output shaft (5) is arranged in the middle of the motor (2), the front end of the output shaft (5) extends into the fan cover body (4) and is connected with a coupler (6), the front end of the coupler (6) is connected with an impeller (7), the rear end of the motor (2) is connected with a cooling box (8), the front end of the fan cover body (4) is provided with a wind supply pipe (9), the other end of the wind supply pipe (9) is connected with the cooling box (8), the tail end of the output shaft (5) penetrates through the rear end of the motor (2) and extends into the cooling box (8), a rotor assembly (10) and a stator assembly (11) are arranged inside the motor (2), and the rotor assembly (10) is connected to the outside of the output shaft (5) through a bearing, a heat dissipation channel (12) surrounding the outer side of the stator component (11) is arranged in the motor (2), a sleeve (13) is arranged at the front end of the motor (2), the sleeve (13) is sleeved outside the front end of the output shaft (5), a gap (14) is reserved between the sleeve (13) and the output shaft (5), the sleeve (13) is provided with an air outlet (15), the air outlet (15) is connected with a heat dissipation channel (12) inside the motor (2) through a gap (14), the rear end of the output shaft (5) is internally provided with a hollow opening structure (16) and externally provided with a communicating hole (17), a rear end cover (18) is arranged at the rear end of the motor (2), a communicating pipe (19) is arranged inside the rear end cover (18), one end of the communicating pipe (19) is connected with a heat dissipation channel (12) in the motor (2), and the other end of the communicating pipe is communicated with a hollow opening structure (16) at the rear end of the output shaft (5) through a communicating hole (17).
2. The high temperature resistant industrial fan of claim 1, wherein: the bottom of cooler bin (8) is equipped with liquid supply tank (20), it supplies cold pipe (21) to encircle to be equipped with in the lateral wall of cooler bin (8), the top of liquid supply tank (20) is equipped with delivery pump (22), the top of delivery pump (22) is connected with conveyer pipe (23), the top of liquid supply tank (20) still is equipped with back flow (24), supply cold pipe (21) one side and be connected with conveyer pipe (23), the opposite side is connected with back flow (24).
3. The high temperature resistant industrial fan of claim 2, wherein: and the outer side of the rear end cover (18) is connected with a radiating fin (25).
4. The high temperature resistant industrial fan of claim 3, wherein: the number of the radiating fins (25) is multiple, and the radiating fins (25) are arranged in a structure with a high middle and two low sides.
5. The high temperature resistant industrial fan of claim 4, wherein: the top of the motor (2) is provided with a heat conduction column (26), and the outside of the heat conduction column (26) is connected with a heat conduction plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122190683.XU CN215890514U (en) | 2021-09-10 | 2021-09-10 | High-temperature-resistant industrial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122190683.XU CN215890514U (en) | 2021-09-10 | 2021-09-10 | High-temperature-resistant industrial fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215890514U true CN215890514U (en) | 2022-02-22 |
Family
ID=80336826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122190683.XU Expired - Fee Related CN215890514U (en) | 2021-09-10 | 2021-09-10 | High-temperature-resistant industrial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215890514U (en) |
-
2021
- 2021-09-10 CN CN202122190683.XU patent/CN215890514U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |