CN220452275U - High-temperature fan - Google Patents
High-temperature fan Download PDFInfo
- Publication number
- CN220452275U CN220452275U CN202321994676.8U CN202321994676U CN220452275U CN 220452275 U CN220452275 U CN 220452275U CN 202321994676 U CN202321994676 U CN 202321994676U CN 220452275 U CN220452275 U CN 220452275U
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- Prior art keywords
- connecting rod
- shell
- joint
- silicon nitride
- temperature fan
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- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 20
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000919 ceramic Substances 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of high-temperature fans, and discloses a high-temperature fan, wherein when the high-temperature fan is used, a first connecting rod and a second connecting rod are respectively connected with a silicon nitride ceramic ring in a clamping way, the silicon nitride ceramic ring has the characteristics of high temperature resistance and wear resistance, and a first connecting rod and a second connecting rod are separated through the clamping of a first clamping groove and a second clamping block and the clamping of a second clamping block and the heat of an impeller is prevented from being conducted to the second connecting rod through the first connecting rod, and the heat conduction of a rotating motor is prevented, so that the service life of the rotating motor is prolonged, and the maintenance and replacement frequency of the existing rotating motor is reduced.
Description
Technical Field
The utility model belongs to the technical field of high-temperature fans, and particularly relates to a high-temperature fan.
Background
The high-temperature fan belongs to a special fan, is specially used for a high-temperature operation place, is made of materials with strong high-temperature resistance and high-pressure resistance, has wide application in boiler industry and drying industry, has the use temperature of the existing high-temperature fan of only 100-180 ℃ and more than 200 ℃, and enables the front end temperature of a motor to exceed the use temperature of a bearing by high-temperature gas leaked from a shaft hole between the fan and the motor, so that the service life of the motor is shortened, the motor is required to be replaced frequently, the use efficiency of the high-temperature fan is reduced, the operation of production equipment using the high-temperature fan is affected, the fan is installed inside an air duct, the maintenance and the installation are inconvenient, the installation is complicated, and the time required by the installation and the disassembly is prolonged.
Disclosure of Invention
The utility model aims at a high-temperature fan of the existing device, and has the advantages of prolonging the service life of a motor and being convenient to install, disassemble and maintain.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a high temperature fan, includes the shell, the inside of shell is equipped with the impeller, the fixed surface of impeller one end has cup jointed the bearing, the fixed connection pole one in inside of bearing, the one end fixedly connected with joint piece one of connecting rod, the silicon nitride pottery ring has been cup jointed on the surface of joint piece one, the one end of silicon nitride pottery ring is equipped with the connecting rod two, the one end fixed mounting of connecting rod two has joint piece two, joint groove one and joint groove two that cooperation joint piece one and joint piece two joint were used have been seted up respectively to the inside of silicon nitride pottery ring both sides, the wind channel has been cup jointed on the surface of shell, the fixed surface of shell installs the stationary blade, the spout has been seted up to the fixed surface of wind channel, the surface fixed mounting of shell has the slider that cooperation spout slided and uses.
The technical scheme is adopted: when using high temperature fan, through connecting rod one and connecting rod two respectively with the joint of silicon nitride ceramic ring, silicon nitride ceramic ring has high temperature resistant wear-resisting characteristic, joint through joint groove one and joint piece one, joint piece two and joint groove two's joint, cut off connecting rod one and connecting rod two, and make the heat of impeller avoid giving connecting rod two through connecting rod one conduction, and avoid the heat conduction to rotating motor, thereby improve rotating motor's life, reduce current frequency of changing rotating motor maintenance, and joint groove one, joint piece one, joint groove two and joint piece two are square, in the time of being convenient for peg graft, support the rotation effect of motor transmission with rotation, the backup pad is supported fixedly to rotating motor, bracing piece one is fixed to the backup pad, bracing piece two are used for carrying out fixed support to the bearing in the inside of shell, when high temperature fan uses, through placing the shell inside the wind channel, and make spout and slider carry out the joint, the cooperation shell is to the inside propulsion of wind channel, through the fixed piece with the wind channel through being convenient for, only need draw down the bolt to the fan to be convenient for install, it is convenient for change the shell and need to draw down the fan to change the inside the convenience, the convenience is changed when the fan, the convenience is changed to the shell is convenient for the fan, the maintenance is convenient for change the slider, and has been changed to the convenience.
The utility model is further arranged that one end of the second connecting rod is fixedly sleeved with the output end of the rotating motor through the coupler.
The technical scheme is adopted: the second connecting rod is driven by the rotating motor to rotate.
The utility model is further characterized in that the bottom of the rotary motor is fixedly provided with a supporting plate, and the bottom of the supporting plate is fixedly provided with a first supporting rod fixedly arranged in the shell.
The technical scheme is adopted: the support plate supports and fixes the rotary motor, and a pair of support plates of the support rod are fixed.
The utility model is further arranged that the two ends of the bearing are fixedly provided with a second supporting rod fixedly connected with the inside of the shell.
The technical scheme is adopted: the second support rod is used for fixedly supporting the bearing in the shell.
The utility model is further characterized in that the fixing piece is internally provided with a bolt hole.
The technical scheme is adopted: the bolt hole is convenient for install the stationary blade and the wind channel through the bolt fixedly.
In summary, the utility model has the following beneficial effects:
1. when the high-temperature fan is used, the first connecting rod and the second connecting rod are respectively connected with the silicon nitride ceramic ring in a clamping way, the silicon nitride ceramic ring has the characteristics of high temperature resistance and wear resistance, the first connecting rod and the second connecting rod are separated through the clamping of the first clamping groove and the first clamping block and the clamping of the second clamping block and the clamping groove, the heat of the impeller is prevented from being conducted to the second connecting rod through the first connecting rod, the heat conduction of the rotating motor is prevented, the service life of the rotating motor is prolonged, and the existing maintenance and replacement frequency of the rotating motor is reduced;
2. when the high-temperature fan is used, the shell is placed inside the air duct, the sliding groove is clamped with the sliding block, the matched shell is pushed into the air duct, the fixing piece and the air duct are conveniently installed and fixed through the bolt holes, the bolt is only required to be detached when the fan is maintained, the shell is pulled afterwards, the sliding block is enabled to slide inside the sliding groove, the sliding block is convenient to drag, abrasion to the shell is avoided, the shell is not required to be completely detached to be maintained and replaced, convenience of fan installation and detachment is improved, and convenience of maintenance is improved.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic view of the left side cross-section of the structure of the present utility model;
fig. 3 is a schematic view of a left side partial cross-section of the structure of the present utility model.
Reference numerals: 1. a housing; 2. an air duct; 3. an impeller; 4. a bearing; 5. a first connecting rod; 6. a second connecting rod; 7. a silicon nitride ceramic ring; 8. a rotary motor; 9. the first clamping block is connected with the second clamping block; 10. a second clamping block; 11. the clamping groove I; 12. a clamping groove II; 13. a support plate; 14. a first support rod; 15. a second support rod; 16. a fixing piece; 17. a slide block; 18. and a sliding groove.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1, 2 and 3, a high temperature fan comprises a housing 1, an impeller 3 is arranged in the housing 1, a bearing 4 is fixedly sleeved on the surface of one end of the impeller 3, a connecting rod 5 is fixedly sleeved in the bearing 4, one end of the connecting rod 5 is fixedly connected with a clamping block I9, a silicon nitride ceramic ring 7 is sleeved on the surface of the clamping block I9, a connecting rod II 6 is arranged at one end of the silicon nitride ceramic ring 7, a clamping block II 10 is fixedly arranged at one end of the connecting rod II 6, a clamping groove I11 and a clamping groove II 12 which are matched with the clamping block I9 and the clamping block II 10 in a clamping manner are respectively arranged in two sides of the silicon nitride ceramic ring 7, one end of the connecting rod II 6 is fixedly sleeved with an output end of a rotary motor 8 through a coupling, the connecting rod II 6 is driven to rotate through the rotary motor 8, a supporting plate 13 is fixedly arranged at the bottom of the rotary motor 8, the bottom of the supporting plate 13 is fixedly provided with a first supporting rod 14 fixedly arranged in the shell 1, the supporting plate 13 supports and fixes the rotary motor 8, the first supporting rod 14 fixes the supporting plate 13, both ends of the bearing 4 are fixedly provided with a second supporting rod 15 fixedly connected with the inside of the shell 1, the second supporting rod 15 is used for fixedly supporting the bearing 4 in the shell 1, when the high-temperature fan is used, the first and second connecting rods 5 and 6 are respectively clamped with the silicon nitride ceramic ring 7, the silicon nitride ceramic ring 7 has the characteristics of high temperature resistance and wear resistance, the first connecting rod 5 and the second connecting rod 6 are separated through the clamping connection of the first clamping groove 11 and the first clamping block 9, the second clamping block 10 and the second clamping groove 12, the heat of the impeller 3 is prevented from being conducted to the second connecting rod 6 through the first connecting rod 5, and the heat conduction to the rotary motor 8 is prevented, thereby improving the service life of the rotary motor 8 and reducing the frequency of maintenance and replacement of the rotary motor 8 in the prior art.
The use process is briefly described: when the high-temperature fan is used, the first connecting rod 5 and the second connecting rod 6 are respectively connected with the silicon nitride ceramic ring 7 in a clamping mode, the silicon nitride ceramic ring 7 has the characteristics of high temperature resistance and wear resistance, the first connecting groove 11 and the first clamping block 9 are connected in a clamping mode, the second clamping block 10 and the second clamping groove 12 are connected in a clamping mode, the first connecting rod 5 and the second connecting rod 6 are separated, heat of the impeller 3 is prevented from being conducted to the second connecting rod 6 through the first connecting rod 5, heat conduction to the rotary motor 8 is avoided, the service life of the rotary motor 8 is prolonged, the existing maintenance and replacement frequency of the rotary motor 8 is reduced, the first clamping groove 11, the first clamping block 9, the second clamping block 12 and the second clamping block 10 are square, the rotary effect of the rotary motor 8 is not influenced when the rotary motor 8 is convenient to plug in, the first supporting rod 13 supports and fixes the supporting rod 13, and the second supporting rod 15 is used for fixedly supporting the bearing 4 in the shell 1.
Example 2:
referring to fig. 1 and 2, a high temperature fan, including shell 1, the wind channel 2 has been cup jointed on the surface of shell 1, the fixed surface mounting of shell 1 has stationary blade 16, spout 18 has been seted up to the fixed internal fixation of wind channel 2, the slider 17 of cooperation spout 18 slip use is installed to the fixed surface fixed mounting of shell 1, the bolt hole has been seted up to the inside of stationary blade 16, the bolt hole is convenient for install stationary blade 16 and wind channel 2 through the bolt, when high temperature fan uses, through placing shell 1 in wind channel 2 inside, and make spout 18 and slider 17 carry out the joint, cooperation shell 1 advances to wind channel 2 inside, be convenient for install stationary blade 16 and wind channel 2 through the bolt hole and fix, when maintaining the fan, only need dismantle the bolt, pull shell 1 afterwards, make slider 17 slide in spout 18 inside, avoid causing wearing and tearing to shell 1, and make it need not dismantle completely and can carry out maintenance change link, the convenience of fan installation dismantlement, and maintenance convenience have been increased.
The use process is briefly described: when the high-temperature fan is used, through placing shell 1 inside wind channel 2 to make spout 18 and slider 17 carry out the joint, cooperation shell 1 is to the inside propulsion of wind channel 2, be convenient for install stationary blade 16 and wind channel 2 through the bolt hole and fix, when maintaining the fan, only need dismantle the bolt, pull shell 1 afterwards, make slider 17 slide in spout 18 inside, when being convenient for it drag, avoid causing wearing and tearing to shell 1, and make it not need dismantle completely alright carry out maintenance change link, the convenience of fan installation dismantlement has been increased, and the convenience of maintenance.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (5)
1. High temperature fan, including shell (1), its characterized in that: the inside of shell (1) is equipped with impeller (3), fixed surface of impeller (3) one end has cup jointed bearing (4), fixed joint in the inside of bearing (4) has cup jointed connecting rod one (5), the one end fixedly connected with joint piece one (9) of connecting rod one (5), the surface of joint piece one (9) has cup jointed silicon nitride pottery ring (7), the one end of silicon nitride pottery ring (7) is equipped with connecting rod two (6), the one end fixed mounting of connecting rod two (6) has joint piece two (10), joint groove one (11) and joint groove two (12) that cooperation joint piece two (10) joint used have been seted up respectively to the inside of silicon nitride pottery ring (7) both sides, the surface of shell (1) has cup jointed wind channel (2), the fixed surface of shell (1) installs stationary blade (16), the inside of wind channel (2) is fixed to have seted up spout (18), the surface fixed mounting of shell (1) has slider (17) that cooperation spout (18) use.
2. A high temperature fan as claimed in claim 1, wherein: one end of the second connecting rod (6) is fixedly sleeved with the output end of the rotary motor (8) through a coupler.
3. A high temperature fan as claimed in claim 2, wherein: the bottom of the rotary motor (8) is fixedly provided with a supporting plate (13), and the bottom of the supporting plate (13) is fixedly provided with a first supporting rod (14) fixedly arranged in the shell (1).
4. A high temperature fan as claimed in claim 1, wherein: two ends of the bearing (4) are fixedly provided with a second supporting rod (15) fixedly connected with the inside of the shell (1).
5. A high temperature fan as claimed in claim 1, wherein: the inside of stationary blade (16) has seted up the bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994676.8U CN220452275U (en) | 2023-07-27 | 2023-07-27 | High-temperature fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994676.8U CN220452275U (en) | 2023-07-27 | 2023-07-27 | High-temperature fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220452275U true CN220452275U (en) | 2024-02-06 |
Family
ID=89726009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321994676.8U Active CN220452275U (en) | 2023-07-27 | 2023-07-27 | High-temperature fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220452275U (en) |
-
2023
- 2023-07-27 CN CN202321994676.8U patent/CN220452275U/en active Active
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