CN220337107U - High-temperature fan energy-saving device - Google Patents
High-temperature fan energy-saving device Download PDFInfo
- Publication number
- CN220337107U CN220337107U CN202322068318.0U CN202322068318U CN220337107U CN 220337107 U CN220337107 U CN 220337107U CN 202322068318 U CN202322068318 U CN 202322068318U CN 220337107 U CN220337107 U CN 220337107U
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- Prior art keywords
- cooling
- bearing box
- water tank
- fan
- base
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 239000000498 cooling water Substances 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 239000002826 coolant Substances 0.000 claims description 3
- 241000886569 Cyprogenia stegaria Species 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004372 laser cladding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Abstract
The utility model relates to the technical field of high-temperature fans and discloses an energy-saving device for the high-temperature fans, which comprises a base, a fan shell, a bearing box and a cooling water tank, wherein the fan shell is fixedly arranged on one side of the top of the base, the bearing box is fixedly arranged on the other side of the top of the base through a bracket, bearings are arranged on two sides of the interior of the bearing box, a transmission shaft is transversely and movably arranged in the bearing box through the bearings, the transmission shaft is in transmission connection with an impeller rotating shaft in the fan shell through an elastic coupling, and the cooling water tank is fixedly arranged on the top of the base and is positioned right below the bearing box. According to the technical scheme, the cooling work of the bearing in the bearing box can be realized by using a water circulation cooling mode, the lubrication and cooling of a thin oil station are eliminated, the production cost and the later maintenance cost can be reduced while the cooling effect is better, and the fan blades can be driven to rotate at the same time when the device is started, so that the cooling speed is improved without additionally installing a driving motor, and therefore, the cooling device is more energy-saving in working.
Description
Technical Field
The utility model relates to the technical field of high-temperature fans, in particular to an energy-saving device of a high-temperature fan.
Background
The high-temperature fan belongs to a special fan and is specially used for high-temperature operation places, the material of the high-temperature fan has stronger high-temperature resistance and high-pressure resistance, and the high-temperature fan mainly comprises a stainless steel high-temperature resistant fan, a transmission high-temperature fan, a centrifugal high-temperature fan and the like, and the current high-temperature fan mainly comprises an impeller, a shell, an air inlet, a motor, a bearing box and the like.
However, the inventor finds that at least the following problems are not solved in the existing high-temperature fan energy-saving device:
1. at present, a bearing box of a high-temperature fan needs to be cooled by using a cooling mechanism when in work, and most common cooling modes use lubricating oil to reduce friction for cooling, but the problem of higher production and later maintenance cost exists when the lubricating cooling of a thin oil station is used, and the cooling effect is more insufficient than that of circulating water cooling;
2. at present, when the water circulation cooling is used, the high-temperature fan cannot quickly cool cooling water, or additional motor driving fan blades are required to be installed for ventilation cooling during cooling, so that the power consumption is larger during use, the energy is not saved enough, and the production cost and the use cost of the high-temperature fan are greatly improved.
Disclosure of Invention
The utility model aims to provide an energy-saving device of a high-temperature fan, which solves the problems in the background technology.
The embodiment of the application provides a high-temperature fan energy-saving device, which comprises a base, a fan shell, a bearing box and a cooling water tank, wherein the fan shell is fixedly arranged on one side of the top of the base, the bearing box is fixedly arranged on the other side of the top of the base through a bracket, bearings are arranged on two sides of the inside of the bearing box, a transmission shaft is transversely movably arranged in the bearing box through the bearings, the transmission shaft is in transmission connection with an impeller rotating shaft in the fan shell through an elastic coupling, the cooling water tank is fixedly arranged on the top of the base and is positioned under the bearing box, and a water tank radiator is fixedly arranged on the top of the cooling water tank;
the cooling tube is installed around inside the bearing box, the cooling tube is installed around the outside of the bearing, a bevel gear A is fixedly welded on the outer wall of a transmission shaft on the inner side of the bearing box, a fan blade frame is fixedly installed on the top of the radiator of the water tank, fan blades are movably installed in the fan blade frame, a rotating shaft is fixedly installed at the center of the circle of the top of each fan blade, a bevel gear B is installed on the top of the rotating shaft in the bearing box, and the bevel gear B is meshed with the bevel gear A.
Through adopting above-mentioned technical scheme, can realize the cooling work of bearing in the bearing box through using hydrologic cycle cooling mode, cancelled the lubricated cooling of thin oil station, but production and later maintenance cost are reduced to its cooling effect better simultaneously, and can drive the flabellum simultaneously and rotate when the device starts, make it improve cooling rate under the condition that need not additionally to install driving motor, therefore its during operation is more energy-conserving, and can reduce the cost.
Optionally, a drain pipe is installed at the other end of the cooling pipe, and the drain pipe is connected with the water inlet end of the radiator of the water tank.
By adopting the technical scheme, cooling water can conveniently enter the radiator of the water tank for cooling after being discharged.
Optionally, a water inlet pipe is installed below one side of the cooling water tank, the other end of the water inlet pipe is fixedly connected with one end of the cooling pipe, and a water pump is installed on the water inlet pipe.
By adopting the technical scheme, the cooling water can be conveniently conveyed into the cooling pipe.
Optionally, a permanent magnet motor is fixedly installed on the other side of the bearing box through a bracket, and a rotating shaft of the permanent magnet motor is in transmission connection with the transmission shaft.
By adopting the technical scheme, the permanent magnet motor can be used for realizing driving, and the permanent magnet motor has the advantages of high rated efficiency, high operation efficiency, wide load range, high power factor, small current, low temperature rise, high starting torque, high overload capacity, excellent control performance and the like.
Optionally, a return pipe is installed at the water outlet end of the radiator of the water tank, and the other end of the return pipe is communicated with the cooling water tank.
By adopting the technical scheme, the cooling water can be conveniently returned into the cooling water tank.
Compared with the prior art, the beneficial effects of the technical scheme are as follows:
1. according to the technical scheme, when the permanent magnet motor drives the impeller inside the fan shell to rotate and work, the water pump can be started simultaneously to realize the circulating flow of cooling water inside the bearing box, so that the water circulating cooling work of the bearing in the bearing box is realized, the bearing box can be effectively prevented from being at high temperature, the method is more efficient than a traditional oil feeding cooling method, and the production cost and the later maintenance cost are lower.
2. According to the technical scheme, when the permanent magnet motor drives the transmission shaft to rotate, the fan blade is driven to rotate simultaneously through the cooperation of the conical gear A and the conical gear B, the rapid cooling work of the radiator of the water tank can be realized through the rotation of the fan blade, the driving motor is not required to be additionally installed, the energy is saved during the working process, and the device cost can be reduced.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the front view of the high temperature fan energy saving device of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of a bearing housing of the high temperature fan economizer of the present utility model;
fig. 3 is a schematic top view of a fan blade frame of the energy-saving device of the high-temperature fan.
In the figure: 1. a base; 2. a blower housing; 3. a bearing housing; 4. a permanent magnet motor; 5. a transmission shaft; 6. an elastic coupling; 7. a cooling water tank; 8. a radiator of the water tank; 9. a fan blade frame; 10. a cooling tube; 11. a water inlet pipe; 12. a water pump; 13. a drain pipe; 14. a return pipe; 15. a rotating shaft; 16. a conical gear A; 17. a bevel gear B; 18. a fan blade; 19. and (3) a bearing.
Detailed Description
Example 1
Referring to fig. 1-2, the present utility model provides a technical solution: the high-temperature fan energy-saving device comprises a base 1, a fan shell 2, a bearing box 3 and a cooling water tank 7, wherein the fan shell 2 is fixedly arranged on one side of the top of the base 1, the bearing box 3 is fixedly arranged on the other side of the top of the base 1 through a bracket, bearings 19 are arranged on two sides inside the bearing box 3, a transmission shaft 5 is transversely movably arranged in the bearing box 3 through the bearings 19, a heavy-load aligning bearing is used inside the bearing box 3, lubricating of a thin oil station is canceled, the transmission shaft 5 is in transmission connection with an impeller rotating shaft inside the fan shell 2 through an elastic coupling 6, high-temperature-resistant and wear-resistant BS1509 can be adopted for impeller materials, an automatic overlaying and laser cladding high-quality wear-resistant layer is adopted for impeller surfaces, installation alignment can be facilitated through the elastic coupling 6, and an air inlet and an air outlet are respectively arranged on the top and the outer side of the fan shell 2.
The cooling water tank 7 is fixedly arranged at the top of the base 1 and is positioned under the bearing box 3, the water tank radiator 8 is fixedly arranged at the top of the cooling water tank 7, the water outlet end of the water tank radiator 8 is provided with the return pipe 14, and the other end of the return pipe 14 is communicated with the cooling water tank 7.
The cooling tube 10 is installed around the embedding in the bearing box 3, and the cooling tube 10 is installed around the outside of installing in bearing 19, drain pipe 13 is installed to cooling tube 10 one end, and drain pipe 13 is connected with the income water end of water tank radiator 8, and inlet tube 11 is installed to cooling water tank 7 one side below, and the other end and the cooling tube 10 other end fixed connection of inlet tube 11, and installs the water pump 12 that is used for drawing water on the inlet tube 11.
In addition, the other side of the bearing box 3 is fixedly provided with a permanent magnet motor 4 through a bracket, and a rotating shaft of the permanent magnet motor 4 is in transmission connection with a transmission shaft 5.
In this embodiment, the permanent magnet motor 4 can drive the transmission shaft 5 to rotate, then the impeller inside the fan housing 2 can be driven to rotate through the elastic coupling 6, the air exhaust work can be performed through the rotation of the impeller, the transmission shaft 5 can generate high temperature when rotating at a high speed inside the bearing box 3, at this time, the water in the cooling water tank 7 can be pumped out through the water pump 12 and conveyed into the cooling pipe 10 through the water inlet pipe 11, at this time, the cooling water can circulate and flow inside the bearing box 3 through the cooling pipe 10, so that the bearing box 3 can be cooled, the cooling water can be discharged into the water tank radiator 8 through the water outlet pipe 13, at this time, the temperature of the cooling water can be led out to the radiating fins in the water tank radiator 8 to perform the cooling work, and finally, the cooling water flows back into the cooling water tank 7 through the return pipe 14.
Example two
Referring to fig. 2-3, a bevel gear a16 is fixedly welded on the outer wall of a transmission shaft 5 at the inner side of the bearing box 3, a fan blade frame 9 is fixedly installed at the top of the water tank radiator 8, a fan blade 18 is movably installed in the fan blade frame 9, a rotating shaft 15 is fixedly installed at the center of the top of the fan blade 18, a bevel gear B17 is installed at the top of the rotating shaft 15 in the bearing box 3, and the bevel gear B17 is meshed with the bevel gear a 16.
In this embodiment, when the transmission shaft 5 rotates, the bevel gear a16 can be driven to rotate, the bevel gear a16 can drive the bevel gear B17 and the rotating shaft 15 to rotate, and at this time, the fan blades 18 installed at the bottom of the rotating shaft 15 will be located in the fan blade frame 9 to rotate, so as to realize efficient ventilation and heat dissipation of the fins of the radiator 8.
During the use, can drive transmission shaft 5 rotation through permanent magnet motor 4 start, can drive the inside impeller of fan casing 2 by elastic coupling 6 again and rotate, thereby realize the transportation of high temperature gas, and at this in-process can make the cooling water in the coolant tank 7 be located cooling tube 10 internal circulation flow through the water pump 12 start, thereby cool off the bearing 19 in the bearing box 3, avoid the high temperature that long-term work led to, and the cooling water after the use can be through the cooling of water tank radiator 8 back in the coolant tank 7 again, in this in-process, its transmission shaft 5 still can drive the bevel gear A16 rotation, bevel gear A16 can drive bevel gear B17 and pivot 15 rotation, make it drive the flabellum 18 rotation when permanent magnet motor 4 starts, utilize the rotation of flabellum 18 can realize the ventilation work of water tank radiator 8, thereby can carry out the rapid cooling to the fin.
Claims (5)
1. High temperature fan economizer, including base (1), fan casing (2), bearing box (3) and coolant tank (7), its characterized in that: the fan housing (2) is fixedly arranged on one side of the top of the base (1), the bearing box (3) is fixedly arranged on the other side of the top of the base (1) through a bracket, bearings (19) are arranged on two sides of the inside of the bearing box (3), a transmission shaft (5) is transversely movably arranged in the bearing box (3) through the bearings (19), the transmission shaft (5) is in transmission connection with an impeller rotating shaft in the fan housing (2) through an elastic coupling (6), the cooling water tank (7) is fixedly arranged on the top of the base (1) and is positioned under the bearing box (3), and a water tank radiator (8) is fixedly arranged on the top of the cooling water tank (7);
the cooling device is characterized in that a cooling pipe (10) is installed inside the bearing box (3) in a surrounding mode, the cooling pipe (10) is installed outside the bearing (19) in a surrounding mode, a conical gear A (16) is fixedly welded on the outer wall of a transmission shaft (5) on the inner side of the bearing box (3), a fan blade frame (9) is fixedly installed on the top of the radiator (8), a fan blade (18) is movably installed in the fan blade frame (9), a rotating shaft (15) is fixedly installed at the center of the top of the fan blade (18), a conical gear B (17) is installed on the top of the rotating shaft (15) in the bearing box (3), and the conical gear B (17) is meshed with the conical gear A (16).
2. The energy-saving device of the high-temperature fan according to claim 1, wherein a drain pipe (13) is arranged at the other end of the cooling pipe (10), and the drain pipe (13) is connected with the water inlet end of the water tank radiator (8).
3. The energy-saving device of the high-temperature fan according to claim 1, wherein a water inlet pipe (11) is arranged below one side of the cooling water tank (7), the other end of the water inlet pipe (11) is fixedly connected with one end of the cooling pipe (10), and a water pump (12) is arranged on the water inlet pipe (11).
4. The energy-saving device of the high-temperature fan according to claim 1, wherein a permanent magnet motor (4) is fixedly arranged on the other side of the bearing box (3) through a bracket, and a rotating shaft of the permanent magnet motor (4) is in transmission connection with a transmission shaft (5).
5. The energy-saving device of the high-temperature fan according to claim 2, wherein a return pipe (14) is arranged at the water outlet end of the water tank radiator (8), and the other end of the return pipe (14) is communicated with the cooling water tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322068318.0U CN220337107U (en) | 2023-08-02 | 2023-08-02 | High-temperature fan energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322068318.0U CN220337107U (en) | 2023-08-02 | 2023-08-02 | High-temperature fan energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220337107U true CN220337107U (en) | 2024-01-12 |
Family
ID=89447170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322068318.0U Active CN220337107U (en) | 2023-08-02 | 2023-08-02 | High-temperature fan energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220337107U (en) |
-
2023
- 2023-08-02 CN CN202322068318.0U patent/CN220337107U/en active Active
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