CN115638118B - High-temperature-resistant negative pressure fan - Google Patents
High-temperature-resistant negative pressure fan Download PDFInfo
- Publication number
- CN115638118B CN115638118B CN202211369359.7A CN202211369359A CN115638118B CN 115638118 B CN115638118 B CN 115638118B CN 202211369359 A CN202211369359 A CN 202211369359A CN 115638118 B CN115638118 B CN 115638118B
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- Prior art keywords
- fixedly connected
- plate
- bearing seat
- wall
- shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 239000003381 stabilizer Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 11
- 241000883990 Flabellum Species 0.000 description 10
- 238000010992 reflux Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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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
-
- 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
- F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The invention discloses a high-temperature-resistant negative pressure fan which comprises a stabilizing device, wherein the top of the stabilizing device is fixedly connected with a motor, the output end of the motor is fixedly connected with a second belt pulley, the surface of the second belt pulley is in friction connection with a conveying belt, the inner wall of the conveying belt is in friction connection with a first belt pulley, the inner wall of the first belt pulley is fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a bearing seat, the bottom of the bearing seat is fixedly connected with a support, the bottom of the support is fixedly connected to the top of the stabilizing device, the surface of the rotating shaft is fixedly connected with a fan device, the surface of the fan device is fixedly connected with a stabilizing plate, and the bottom of the stabilizing plate is fixedly connected to the top of the stabilizing device. The invention relates to the technical field of fans. The high-temperature-resistant negative pressure fan achieves the purposes of increasing the wind energy output, increasing the stability of the whole device and controlling the water cooling force by utilizing the temperature of the bearing.
Description
Technical Field
The invention relates to the technical field of fans, in particular to a high-temperature-resistant negative pressure fan.
Background
The negative pressure fan is a machine which naturally sucks fresh air from a facing gate or window of an installation site, rapidly and forcedly discharges indoor sultry gas outdoors by utilizing the cooling principles of air convection and negative pressure ventilation, and can solve any problem of poor ventilation.
In the prior art, the whole device is often vibrated by acting of a motor, the phenomenon of falling and collapsing of a certain part in the device is caused in time, in addition, the heat exhausting force of a fan is greatly reduced by acting of a single fan, finally, a rotating shaft continuously rotates on a bearing seat to generate a large amount of heat energy, and the rigidity and strength of a bearing can be changed if the bearing is not cooled.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a high temperature resistant negative pressure fan, includes strutting arrangement, strutting arrangement's top fixedly connected with motor, the output fixedly connected with No. two belt pulleys of motor, no. two belt pulleys's surface friction is connected with the conveyer belt, the inner wall friction connection of conveyer belt has a belt pulley, the inner wall fixedly connected with pivot of No. one belt pulley, the fixed surface of pivot is connected with the bearing frame, the bottom fixedly connected with support of bearing frame, the bottom fixedly connected with of support is at strutting arrangement's top, the fixed surface of pivot is connected with fan device, fan device's fixed surface is connected with the stabilizer, the bottom fixedly connected with of stabilizer is at strutting arrangement's top.
Preferably, the fan device comprises a connecting shaft, one end of the connecting shaft is fixedly connected to the surface of the rotating shaft, the surface of the connecting shaft is fixedly connected with secondary fan blades, the surface of the connecting shaft is fixedly connected with a partition plate, and the surface of the connecting shaft is fixedly connected with primary fan blades. Through the start-up of motor for the output of motor rotates and drives the belt pulley of fixing in its surperficial No. two and rotates together, and the surperficial friction of No. two belt pulleys is connected with the belt simultaneously, and the belt will take place to rotate and drive the belt pulley of the other end and take place to rotate, so No. one belt pulley will give the pivot with the turning force, and the pivot is connected with the axle that links in addition, so the axle will drive secondary flabellum and main flabellum and rotate together, and the purpose of main flabellum is the mechanical energy through the motor and turns into wind energy, and secondary flabellum is the effect that plays the increase wind energy output.
Preferably, the stabilizing device comprises a top plate, the top of top plate is fixed connection respectively on the bottom of motor, support and stabilizer, the bottom fixedly connected with of top plate goes up the V board, the surface cover of going up the V board is equipped with the tooth end plate, go up the fixed surface of tooth end plate and be connected with last fagging, the one end fixedly connected with wave pinion rack of going up the tooth end plate is kept away from to last fagging, the bottom fixedly connected with of wave pinion rack is down fagging.
Preferably, one end of the lower supporting plate, which is far away from the wave toothed plate, is fixedly connected with a lower toothed end plate, two ends of the lower toothed end plate are sleeved with lower V-shaped plates, the top of each lower V-shaped plate is fixedly connected with the bottom of each upper V-shaped plate, the surface of each lower toothed end plate is fixedly connected with a V-shaped toothed plate, and the surface of each V-shaped toothed plate is fixedly connected with the surface of each upper toothed end plate. Through the start-up of motor, can make whole device produce great vibrations, at this moment the roof will constantly extrude and tensile V board, and go up and be tooth-like connection between the top of V board and the roof, can increase the stability between the two. Meanwhile, the upper V plate and the lower V plate are fixedly connected, an upper tooth end plate is fixedly connected between opposite surfaces of the upper V plate, two ends of the upper tooth end plate are designed into tooth shapes, the purpose of the upper V plate is to prevent the two upper V plates from inclining due to vibration and increase the stability of the upper V plates, and the lower V plates are identical to the upper V plates. The V-shaped toothed plate plays a role in increasing stability between the upper tooth end plate and the lower tooth end plate by utilizing the triangle stability principle, and the wave-shaped toothed plate also plays a role in increasing stability between the two V-shaped plates. The mutual linkage between each plate is utilized to reduce the vibration generated by the motor so as to achieve the stable effect.
Preferably, the bearing seat comprises a bearing seat shell, a surface of the bearing seat shell is fixedly connected with a casing, the inner wall of the bearing seat shell is fixedly connected with a water delivery tank, the surface of the water delivery tank is sleeved with a water inlet pipe, and one end of the water inlet pipe, far away from the water delivery tank, is fixedly connected with a cooling shell.
Preferably, the inner wall cover of cooling shell is equipped with the bearing, the inside fixedly connected with controlling means of cooling shell, the one end fixed connection that controlling means kept away from the cooling shell is on the inner wall of bearing frame shell, the inner wall fixedly connected with backward flow case of bearing frame shell, the surface fixedly connected with back flow of backward flow case.
Preferably, one end of the return pipe, which is far away from the return box, is fixedly connected to the surface of the water delivery box, the surface of the return box is sleeved with a water outlet pipe, and one end of the water outlet pipe, which is far away from the return box, is fixedly connected to the surface of the cooling shell. The bearing generates a large amount of heat by continuously rotating the rotating shaft on the bearing seat, at the moment, water flows out of the water delivery tank through the water inlet pipe and enters the inner container inside the cooling shell, when the injected water reaches a certain amount, the water flows out of the inner container and enters the reflux tank through the water outlet pipe to be cooled, and then the cooled water flows into the water delivery tank again through the reflux pipe to be circulated and reciprocated, so that the effect of cooling the bearing is achieved.
Preferably, the control device comprises a supporting rod, the surface fixed connection of supporting rod is on the inner wall of bearing frame shell, the one end fixedly connected with thermal expansion gasbag that the bearing frame shell was kept away from to the supporting rod, thermal expansion gasbag's surface fixed connection has the dwang, the surface fixed connection of dwang has the quarter butt, the both ends of quarter butt overlap respectively and establish on the inner wall of bearing frame shell, the surface fixed connection of dwang is in the inside of cooling shell. Through the continuous rising of bearing temperature, when the temperature reached the critical temperature of thermal expansion gasbag, thermal expansion gasbag will take place to expand, and take place the thermal expansion gasbag of inflation will extrude the dwang for the dwang takes place to rotate through the quarter butt, and the one end that the dwang kept away from thermal expansion gasbag will drag the inside inner bag of cooling shell at this moment, with the transport bore of increase inner bag, in order to reach the effect that increases width and volume and the increase cooling of rivers, reduce temperature.
The invention provides a high-temperature-resistant negative pressure fan. The beneficial effects are as follows:
1. this high temperature resistant negative pressure fan for the output of motor is rotatory and drive the pulley No. two of fixing at its surface and rotate together, and the surface friction of pulley No. two simultaneously is connected with the belt, and the belt will take place to rotate and drive the pulley No. one of the other end and take place to rotate, so pulley No. one will give the pivot with the turning force, and the pivot is connected with the axle in addition, so the axle will drive secondary flabellum and main flabellum and rotate together, and the purpose of main flabellum is converted into the wind energy through the mechanical energy of motor, and secondary flabellum is the effect that plays increase wind energy output.
2. This high temperature resistant negative pressure fan through the start-up of motor, can make whole device produce great vibrations, and the roof will be constantly extruded and tensile V board at this moment, and go up being tooth-like connection between the top of V board and the roof, can increase the stability between the two. Meanwhile, the upper V plate and the lower V plate are fixedly connected, an upper tooth end plate is fixedly connected between opposite surfaces of the upper V plate, two ends of the upper tooth end plate are designed into tooth shapes, the purpose of the upper V plate is to prevent the two upper V plates from inclining due to vibration and increase the stability of the upper V plates, and the lower V plates are identical to the upper V plates. The V-shaped toothed plate plays a role in increasing stability between the upper tooth end plate and the lower tooth end plate by utilizing the triangle stability principle, and the wave-shaped toothed plate also plays a role in increasing stability between the two V-shaped plates. The mutual linkage between each plate is utilized to reduce the vibration generated by the motor so as to achieve the stable effect.
3. The high-temperature-resistant negative pressure fan continuously rotates on the bearing seat through the rotating shaft, so that a great amount of heat is generated by the bearing, at the moment, water flows out of the water delivery tank through the water inlet pipe and enters the inner container inside the cooling shell, when the injected water reaches a certain amount, the water flows out of the inner container and enters the reflux tank through the water outlet pipe to be cooled, and then the cooled water flows into the water delivery tank again through the reflux pipe to be circularly reciprocated, so that the effect of cooling the bearing is achieved.
4. This high temperature resistant negative pressure fan, through the continuous rising of bearing temperature, when the temperature reached the critical temperature of thermal expansion gasbag, thermal expansion gasbag will take place to expand, and take place the thermal expansion gasbag of expansion and will extrude the dwang for the dwang takes place to rotate through the quarter butt, and the one end that the dwang was kept away from thermal expansion gasbag will drag the inside inner bag of cooling shell at this moment, in order to increase the conveying bore of inner bag, in order to reach the effect that increases width and volume and the increase cooling, the temperature of rivers.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the output device of the present invention;
FIG. 3 is a schematic view of a fan apparatus according to the present invention;
FIG. 4 is a schematic view of a first angle of the stabilizer of the present invention;
FIG. 5 is a schematic view of a second angular configuration of the stabilization device of the present invention;
FIG. 6 is a schematic view of a bearing housing according to the present invention;
FIG. 7 is a schematic view of a bearing housing in partial cross-section configuration of the present invention;
fig. 8 is a schematic view of the entire cross-sectional structure of the bearing housing of the present invention.
In the figure: 1. a stabilizing device; 2. a bracket; 3. a bearing seat; 4. a rotating shaft; 5. a fan device; 6. a stabilizing plate; 7. a first belt pulley; 8. a motor; 9. a conveyor belt; 10. a second belt pulley; 51. a connecting shaft; 52. secondary fan blades; 53. a partition plate; 54. a main fan blade; 11. a top plate; 12. a V-shaped plate is arranged on the upper part; 13. an upper tooth end plate; 14. v toothed plate; 15. a wave tooth plate; 16. a lower tooth end plate; 17. a lower supporting plate; 18. a lower V plate; 19. an upper supporting plate; 31. a housing for the bearing housing; 32. a casing; 33. a water delivery tank; 34. a water inlet pipe; 35. a control device; 36. a water outlet pipe; 37. a reflow box; 38. cooling the shell; 39. a bearing; 310. a return pipe; 351. a short bar; 352. a support rod; 353. a thermally expanding balloon; 354. and rotating the rod.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a high temperature resistant negative pressure fan, includes stabilizer 1, the top fixedly connected with motor 8 of stabilizer 1, the output fixedly connected with No. two belt pulleys 10 of motor 8, the surface friction connection of No. two belt pulleys 10 has conveyer belt 9, the inner wall friction connection of conveyer belt 9 has No. one belt pulley 7, the inner wall fixedly connected with pivot 4 of No. one belt pulley 7, the surface fixedly connected with bearing frame 3 of pivot 4, the bottom fixedly connected with support 2 of bearing frame 3, the bottom fixedly connected with of support 2 is at the top of stabilizer 1, the surface fixedly connected with stabilizer 6 of fan device 5, the bottom fixedly connected with of stabilizer 6 is at the top of stabilizer 1, fan device 5 includes even axle 51, the one end fixedly connected with of even axle 51 is on the surface of pivot 4, the surface fixedly connected with secondary flabellum 52 of even axle 51, the surface fixedly connected with baffle 53 of even axle 51, the surface fixedly connected with primary flabellum 54 of even axle 51.
When the fan is used, the output end of the motor 8 is rotated and drives the second belt pulley 10 fixed on the surface of the motor 8 to rotate together, meanwhile, the belt 9 is connected with the belt 9 in a friction way, the belt 9 rotates and drives the first belt pulley 7 at the other end to rotate, so that the first belt pulley 7 transmits the rotating force to the rotating shaft 4, in addition, the rotating shaft 4 is connected with the connecting shaft 51, the connecting shaft 51 drives the secondary fan blade 52 and the main fan blade 54 to rotate together, the purpose of the main fan blade 54 is to convert mechanical energy of the motor 8 into wind energy, and the secondary fan blade 52 plays a role in increasing wind energy output.
Example 2
As shown in fig. 4-5, the stabilizing device 1 comprises a top plate 11, the top of the top plate 11 is fixedly connected to the bottoms of the motor 8, the bracket 2 and the stabilizing plate 6 respectively, an upper V plate 12 is fixedly connected to the bottom of the top plate 11, an upper tooth end plate 13 is sleeved on the surface of the upper V plate 12, an upper supporting plate 19 is fixedly connected to the surface of the upper tooth end plate 13, one end of the upper supporting plate 19 away from the upper tooth end plate 13 is fixedly connected with a wave tooth plate 15, the bottom of the wave tooth plate 15 is fixedly connected with a lower supporting plate 17, one end of the lower supporting plate 17 away from the wave tooth plate 15 is fixedly connected with a lower tooth end plate 16, lower V plates 18 are sleeved on two ends of the lower tooth end plate 16, the top of the lower V plate 18 is fixedly connected to the bottom of the upper V plate 12, a V tooth plate 14 is fixedly connected to the surface of the lower tooth end plate 16, and the surface of the V tooth plate 14 is fixedly connected to the surface of the upper tooth end plate 13.
When the device is used, the motor 8 is started to enable the whole device to generate larger vibration, the top plate 11 continuously extrudes and stretches the upper V plate 12, the top of the upper V plate 12 is connected with the top plate 11 in a tooth shape, and the stability between the top plate and the top plate can be improved. Meanwhile, the upper V plate 12 and the lower V plate 18 are fixedly connected, and an upper toothed end plate 13 is fixedly connected between opposite surfaces of the upper V plate 12, both ends of the upper toothed end plate 13 are designed into a toothed shape, so as to avoid the two upper V plates 12 from tilting due to vibration and increase the stability of the two upper V plates, and the lower V plates 12 are the same as the upper V plates. The V-tooth plate 14 plays a role in increasing the stability between the upper tooth end plate 13 and the lower tooth end plate 16 by utilizing the triangle stability principle, and the wave tooth plate 15 also plays a role in increasing the stability between the two V-tooth plates. The vibration generated by the motor 8 is reduced by the mutual linkage between each plate so as to achieve a stable effect.
Example 3
As shown in fig. 6-8, the bearing seat 3 comprises a bearing seat shell 31, the surface of the bearing seat shell 31 is fixedly connected with a casing 32, the inner wall of the bearing seat shell 31 is fixedly connected with a water delivery tank 33, the surface of the water delivery tank 33 is sleeved with a water inlet pipe 34, one end of the water inlet pipe 34, which is far away from the water delivery tank 33, is fixedly connected with a cooling shell 38, the inner wall of the cooling shell 38 is sleeved with a bearing 39, the inner side of the cooling shell 38 is fixedly connected with a control device 35, one end of the control device 35, which is far away from the cooling shell 38, is fixedly connected with the inner wall of the bearing seat shell 31, the inner wall of the bearing seat shell 31 is fixedly connected with a backflow tank 37, the surface of the backflow tank 37 is fixedly connected with a backflow pipe 310, one end of the backflow tank 310, which is far away from the backflow tank 37, is fixedly connected with the surface of the water delivery tank 33, the surface of the backflow tank 37 is sleeved with a water outlet pipe 36, one end of the water outlet pipe 36, which is far away from the backflow tank 37, is fixedly connected with the surface of the cooling shell 38, the inner wall of the cooling shell 38 is sleeved with a bearing 39, the inner wall of the cooling shell 38 is fixedly connected with a control device 35, the inner wall of the bearing seat shell 38, the inner wall of the bearing seat shell 31 is fixedly connected with a control device 35, the inner wall of the cooling rod 354, the inner wall of the bearing seat shell 31, the inner wall of the air bag is fixedly connected with a thermal expansion rod 351, the thermal expansion rod 353, and the thermal expansion rod 353 is fixedly connected with the inner end of the inner rod 353, and the thermal expansion rod 353 of the thermal expansion rod and the thermal expansion rod.
When the cooling device is used, the bearing 39 generates a large amount of heat by continuously rotating the rotating shaft 4 on the bearing seat 3, water flows out of the water delivery tank 33 through the water inlet pipe 34 and enters the inner container in the cooling shell 38, when the injected water reaches a certain amount, the injected water flows out of the inner container and enters the reflux tank 37 through the water outlet pipe 36 to be cooled, and then the cooled water flows into the water delivery tank 33 again through the reflux pipe 310 to be circulated and reciprocated, so that the cooling effect on the bearing 39 is achieved.
By continuously increasing the temperature of the bearing 39, when the temperature reaches the critical temperature of the thermal expansion airbag 353, the thermal expansion airbag 353 expands, and the expanded thermal expansion airbag 353 presses the rotating rod 354, so that the rotating rod 354 rotates through the short rod 351, and at the moment, one end of the rotating rod 354 far away from the thermal expansion airbag 353 pulls the inner container inside the cooling shell 38 to increase the delivery caliber of the inner container, thereby achieving the effects of increasing the width and volume of water flow and increasing cooling and reducing the temperature.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (2)
1. The utility model provides a high temperature resistant negative pressure fan, includes stabilizer (1), its characterized in that: the top fixedly connected with motor (8) of stabilizer (1), the output fixedly connected with No. two belt pulleys (10) of motor (8), the surface friction of No. two belt pulleys (10) is connected with conveyer belt (9), the inner wall friction of conveyer belt (9) is connected with No. one belt pulley (7), the inner wall fixedly connected with pivot (4) of No. one belt pulley (7), the surface fixedly connected with bearing frame (3) of pivot (4), the bottom fixedly connected with support (2) of bearing frame (3), the bottom fixedly connected with of support (2) is at the top of stabilizer (1), the surface fixedly connected with fan device (5) of pivot (4), the surface fixedly connected with stabilizer plate (6) of fan device (5), the bottom fixedly connected with of stabilizer plate (6) is at the top of stabilizer (1);
the fan device (5) comprises a connecting shaft (51), one end of the connecting shaft (51) is fixedly connected to the surface of the rotating shaft (4), a secondary fan blade (52) is fixedly connected to the surface of the connecting shaft (51), a partition plate (53) is fixedly connected to the surface of the connecting shaft (51), and a main fan blade (54) is fixedly connected to the surface of the connecting shaft (51);
the stabilizing device (1) comprises a top plate (11), wherein the top of the top plate (11) is fixedly connected to the bottoms of a motor (8), a support (2) and a stabilizing plate (6) respectively, an upper V plate (12) is fixedly connected to the bottom of the top plate (11), an upper tooth end plate (13) is sleeved on the surface of the upper V plate (12), an upper supporting plate (19) is fixedly connected to the surface of the upper tooth end plate (13), a wave tooth plate (15) is fixedly connected to one end, far away from the upper tooth end plate (13), of the upper supporting plate (19), and a lower supporting plate (17) is fixedly connected to the bottom of the wave tooth plate (15);
one end, far away from the wave toothed plate (15), of the lower supporting plate (17) is fixedly connected with a lower toothed end plate (16), two ends of the lower toothed end plate (16) are sleeved with a lower V plate (18), the top of the lower V plate (18) is fixedly connected with the bottom of the upper V plate (12), the surface of the lower toothed end plate (16) is fixedly connected with a V toothed plate (14), and the surface of the V toothed plate (14) is fixedly connected with the surface of the upper toothed end plate (13);
the bearing seat (3) comprises a bearing seat shell (31), a casing (32) is fixedly connected to the surface of the bearing seat shell (31), a water delivery tank (33) is fixedly connected to the inner wall of the bearing seat shell (31), a water inlet pipe (34) is sleeved on the surface of the water delivery tank (33), and a cooling shell (38) is fixedly connected to one end, far away from the water delivery tank (33), of the water inlet pipe (34);
the inner wall of the cooling shell (38) is sleeved with a bearing (39), a control device (35) is fixedly connected to the inside of the cooling shell (38), one end, away from the cooling shell (38), of the control device (35) is fixedly connected to the inner wall of the bearing seat shell (31), a backflow box (37) is fixedly connected to the inner wall of the bearing seat shell (31), and a backflow pipe (310) is fixedly connected to the surface of the backflow box (37);
one end of the return pipe (310) away from the return box (37) is fixedly connected to the surface of the water delivery box (33), a water outlet pipe (36) is sleeved on the surface of the return box (37), and one end of the water outlet pipe (36) away from the return box (37) is fixedly connected to the surface of the cooling shell (38).
2. The high temperature and negative pressure resistant fan as set forth in claim 1, wherein: the control device (35) comprises a supporting rod (352), the surface fixing of the supporting rod (352) is connected to the inner wall of the bearing seat shell (31), one end of the supporting rod (352) away from the bearing seat shell (31) is fixedly connected with a thermal expansion air bag (353), the surface fixing of the thermal expansion air bag (353) is connected with a rotating rod (354), the surface fixing of the rotating rod (354) is connected with a short rod (351), two ends of the short rod (351) are respectively sleeved on the inner wall of the bearing seat shell (31), and the surface fixing of the rotating rod (354) is connected to the inside of the cooling shell (38).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN202211369359.7A CN115638118B (en) | 2022-11-03 | 2022-11-03 | High-temperature-resistant negative pressure fan |
CN202310824224.3A CN116677630A (en) | 2022-11-03 | 2022-11-03 | High-temperature-resistant negative pressure fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211369359.7A CN115638118B (en) | 2022-11-03 | 2022-11-03 | High-temperature-resistant negative pressure fan |
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CN202310824224.3A Division CN116677630A (en) | 2022-11-03 | 2022-11-03 | High-temperature-resistant negative pressure fan |
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CN115638118A CN115638118A (en) | 2023-01-24 |
CN115638118B true CN115638118B (en) | 2023-08-22 |
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CN202310824224.3A Withdrawn CN116677630A (en) | 2022-11-03 | 2022-11-03 | High-temperature-resistant negative pressure fan |
CN202211369359.7A Active CN115638118B (en) | 2022-11-03 | 2022-11-03 | High-temperature-resistant negative pressure fan |
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CN202310824224.3A Withdrawn CN116677630A (en) | 2022-11-03 | 2022-11-03 | High-temperature-resistant negative pressure fan |
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CN (2) | CN116677630A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072175A (en) * | 2009-07-02 | 2011-05-25 | 史蒂芬·喻 | Fan with concealed oscillating mechanism |
JP2011137379A (en) * | 2009-12-25 | 2011-07-14 | Ihi Corp | Impeller mounting structure and supercharger |
CN102588324A (en) * | 2012-04-06 | 2012-07-18 | 苏州新凌电炉有限公司 | Blower for thermal treatment furnace |
CN210854704U (en) * | 2019-11-04 | 2020-06-26 | 无锡恒熠金属制品有限公司 | High-strength steel wire rope winding device for conveyor belt |
CN216278560U (en) * | 2021-11-29 | 2022-04-12 | 湖北荣宏汽车零部件有限公司 | Water-cooled smoke exhaust fan |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI340797B (en) * | 2007-08-24 | 2011-04-21 | Delta Electronics Inc | Fan, motor and bush thereof |
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2022
- 2022-11-03 CN CN202310824224.3A patent/CN116677630A/en not_active Withdrawn
- 2022-11-03 CN CN202211369359.7A patent/CN115638118B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072175A (en) * | 2009-07-02 | 2011-05-25 | 史蒂芬·喻 | Fan with concealed oscillating mechanism |
JP2011137379A (en) * | 2009-12-25 | 2011-07-14 | Ihi Corp | Impeller mounting structure and supercharger |
CN102588324A (en) * | 2012-04-06 | 2012-07-18 | 苏州新凌电炉有限公司 | Blower for thermal treatment furnace |
CN210854704U (en) * | 2019-11-04 | 2020-06-26 | 无锡恒熠金属制品有限公司 | High-strength steel wire rope winding device for conveyor belt |
CN216278560U (en) * | 2021-11-29 | 2022-04-12 | 湖北荣宏汽车零部件有限公司 | Water-cooled smoke exhaust fan |
Also Published As
Publication number | Publication date |
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CN115638118A (en) | 2023-01-24 |
CN116677630A (en) | 2023-09-01 |
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