CN209959497U - Fan with stable operation - Google Patents
Fan with stable operation Download PDFInfo
- Publication number
- CN209959497U CN209959497U CN201920451476.5U CN201920451476U CN209959497U CN 209959497 U CN209959497 U CN 209959497U CN 201920451476 U CN201920451476 U CN 201920451476U CN 209959497 U CN209959497 U CN 209959497U
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- China
- Prior art keywords
- fan
- insulating layer
- inner cavity
- collecting box
- mount
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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
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 14
- 241000883990 Flabellum Species 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 48
- 230000009467 reduction Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 2
- 230000030279 gene silencing Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 230000005686 electrostatic field Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electrostatic Separation (AREA)
- Electric Suction Cleaners (AREA)
Abstract
The utility model relates to a fan technical field just discloses a fan that operates stably, which comprises a housin, the side of casing is equipped with the fan housing, and one side at casing inner chamber top is equipped with the insulating layer, the fixed negative plate that has cup jointed in insulating layer inner chamber's bottom, one side of casing inner chamber bottom is equipped with the lower insulating layer that is located under the insulating layer. This move stable fan, noise damping layer and buffer layer through the junction setting at the both ends of the mount of installing motor and flabellum and casing, carry out vibration/noise reduction to the vertical vibration that produces in the motor start-up process, simultaneously through the cooperation of the spring in the sleeve and cushion, when the mount produces lateral vibration, cushion the shock attenuation through the extrusion piece with mount elastic extrusion, and utilize noise damping layer to fall and make an uproar, thereby reduce the vibration and the noise that the fan produced in the use, and then ensure the operation that the fan can be stable in the use.
Description
Technical Field
The utility model relates to a fan technical field specifically is a fan that operates stably.
Background
The fan is a driven fluid machine which increases the pressure of gas and delivers the gas by means of the mechanical energy input, and is a short-term common practice for gas compression and gas delivery machines, and generally, the fan includes a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and sorting of grains, air supply of wind tunnels and inflation and propulsion of cushion boats and the like.
However, current fan is in the use, can't carry out filtration treatment to the dust in the dirty air, therefore easily in the use, receive the influence of dust in the air the operation unstable appears, life descends and the inconvenient problem of clearance, and the power device of fan can produce the vibration in the use, and current fan power device is fixed through the mount usually, and the vibration/noise reduction effect is poor, after long-time the use, because vibrations can lead to connecting not hard up and the impaired condition of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a fan that operates stably, possess the dust removal, vibration/noise reduction, the advantage that operates stably, current fan has been solved in the use, can't carry out filtration treatment to the dust in the dusty air, therefore easily in the use, the operation unstability appears in the influence of dust in the air, life descends and the inconvenient problem of clearance, and the power device of fan can produce the vibration in the use, and current fan power device is fixed through the mount usually, vibration/noise reduction effect is poor, long-time after using, because vibrations can lead to connecting the problem of not hard up and the impaired condition of equipment.
The utility model provides a following technical scheme: a fan stable in operation comprises a shell, wherein a fan cover is arranged on the side face of the shell, an upper insulating layer is arranged on one side of the top of an inner cavity of the shell, a cathode plate is fixedly sleeved at the bottom of the inner cavity of the upper insulating layer, a lower insulating layer positioned right below the upper insulating layer is arranged on one side of the bottom of the inner cavity of the shell, an anode plate is fixedly sleeved at the top of the inner cavity of the lower insulating layer, a dust collecting box is arranged at the top of the anode plate, dust outlets are formed in the bottoms of two sides of the dust collecting box, a collecting box positioned on one side of the dust outlets is arranged at the bottom of the inner cavity of the shell, a silencing layer positioned on one side far away from the fan cover is arranged at the top of the inner cavity of the shell, a damping layer is wound on the inner wall of the silencing, the fixed rim plate that has cup jointed of one end of pivot, be equipped with the flabellum on the rim plate, be equipped with the sleeve between casing inner wall and the mount.
Preferably, the middle part of sleeve inner chamber one side is fixed connection elastic pad, and the equal fixedly connected with spring in top and the bottom of sleeve inner chamber one side, the side fixedly connected with extrusion piece of elastic pad, the spout has been seted up between telescopic inner wall and the elastic pad.
Preferably, one end of the spring is fixedly connected with the side face of the extrusion block, and the spring is movably sleeved in the sliding groove.
Preferably, the width value of the extrusion block is smaller than that of the sliding groove, and the extrusion block is movably sleeved with the sliding groove.
Preferably, the middle part of the inner cavity of the dust collecting box is provided with a triangular boss, and the dust outlet at the bottom of the side surface of the dust collecting box is fixedly sleeved with the collecting box.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this move stable fan, noise damping layer and buffer layer through the junction setting at the both ends of the mount of installing motor and flabellum and casing, carry out vibration/noise reduction to the vertical vibration that produces in the motor start-up process, simultaneously through the cooperation of the spring in the sleeve and cushion, when the mount produces lateral vibration, cushion the shock attenuation through the extrusion piece with mount elastic extrusion, and utilize noise damping layer to fall and make an uproar, thereby reduce the vibration and the noise that the fan produced in the use, and then ensure the operation that the fan can be stable in the use.
2. This move stable fan, through negative plate and the anode plate that sets up the longitudinal symmetry distribution at the casing inner chamber and the front end that is located the flabellum, in the fan use, form the electrostatic field through for negative plate and anode plate circular telegram, make the dust in the air to the anode plate deposit, thereby filter the dust in the dirty air of circulation in the casing, and use the outage back at the fan, the sedimentary dust is collected to both sides landing to the collecting box in through the triangle boss of dust collection box inner chamber bottom, and is simple and convenient, easy clearance, and reduce the influence of dirty air to the fan, ensure that the fan can steady operation, the life of improvement fan.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure a of the present invention.
In the figure: 1. a housing; 2. a fan housing; 3. an upper insulating layer; 4. a cathode plate; 5. a lower insulating layer; 6. an anode plate; 7. a dust collecting box; 8. a dust outlet; 9. a collection box; 10. a sound-deadening layer; 11. a shock-absorbing layer; 12. a fixed mount; 13. a motor; 14. a rotating shaft; 15. a wheel disc; 16. a fan blade; 17. a sleeve; 171. an elastic pad; 172. a spring; 173. extruding the block; 174. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a fan with stable operation comprises a casing 1, a fan cover 2 is arranged on the side surface of the casing 1, an upper insulating layer 3 is arranged on one side of the top of the inner cavity of the casing 1, a cathode plate 4 is fixedly sleeved on the bottom of the inner cavity of the upper insulating layer 3, a lower insulating layer 5 positioned under the upper insulating layer 3 is arranged on one side of the bottom of the inner cavity of the casing 1, the upper insulating layer 3 on the cathode plate 4 and the lower insulating layer 5 on the anode plate 6 are utilized to perform insulating treatment when the cathode plate 4 and the anode plate 6 are electrified, so as to ensure the safe operation of the fan, the anode plate 6 is fixedly sleeved on the top of the inner cavity of the lower insulating layer 5, a dust collecting box 7 is arranged on the top of the anode plate 6, a triangular boss is arranged in the middle of the inner cavity of the dust collecting box 7, a dust outlet 8 at the bottom, the dust deposited in the dust collecting box 7 can slide uniformly towards two sides and can be poured into the collecting box 9 for collection through the dust outlets 8 at the bottoms of the two sides of the dust collecting box 7, on one hand, the dust on the dust collecting box 7 can be prevented from influencing the electrostatic field intensity formed between the cathode plate 4 and the anode plate 6 too much, on the other hand, the dust can be conveniently collected for multiple times and then uniformly processed, the dust collecting box is simple and convenient, the dust outlets 8 are respectively arranged at the bottoms of the two sides of the dust collecting box 7, the collecting box 9 positioned at one side of the dust outlet 8 is arranged at the bottom of the inner cavity of the shell 1, the silencing layer 10 positioned at one side far away from the fan cover 2 is arranged at the top of the inner cavity of the shell 1, the damping layer 11 is wound on the inner wall of the silencing layer 10, the fixing frame 12 is fixedly sleeved on the inner wall of the damping layer 11, the, the wheel disc 15 is provided with fan blades 16, a sleeve 17 is arranged between the inner wall of the shell 1 and the fixed frame 12, the middle part of one side of the inner cavity of the sleeve 17 is fixedly connected with an elastic pad 171, the top and the bottom of one side of the inner cavity of the sleeve 17 are fixedly connected with springs 172, one end of each spring 172 is fixedly connected with the side of each extrusion block 173, each spring 172 is movably sleeved in a sliding groove 174, the side of each elastic pad 171 is fixedly connected with each extrusion block 173, the width of each extrusion block 173 is smaller than that of each sliding groove 174, each extrusion block 173 is movably sleeved with each sliding groove 174, each sliding groove 174 is formed between the inner wall of the sleeve 17 and each elastic pad 171, the noise damping layer 10 and the vibration damping layer 11 are arranged at the connection part of the two ends of the fixed frame 12 provided with the motor 13 and the shell 1, the vertical vibration generated in the starting process of the motor 13 is damped and reduced, and the springs 172 in the, the vibration and noise generated during the use of the fan are reduced by buffering and damping the pressing block 173 elastically pressed against the fixing frame 12 and reducing the noise using the noise reduction layer 10.
The working principle is as follows: firstly, after the motor 13 is started, the rotating shaft 14 drives the fan blades 16 on the wheel disc 15 to rotate, and the negative plate 4 and the positive plate 6 are electrified, so that an electrostatic field is formed between the negative plate 4 and the positive plate 6, thereby dust in the air in the shell 1 is deposited on the positive plate 6, the dust is collected by the dust collecting box 7 at the top of the positive plate 6, then, when the motor 13 vibrates in the running process, the vertical vibration generated in the starting process of the motor 13 is damped and reduced by the silencing layer 10 and the damping layer 11 arranged at the joint of the two ends of the fixing frame 12 provided with the motor 13 and the shell 1, and simultaneously, through the matching of the spring 172 in the sleeve 17 and the elastic pad 171, when the motor 13 drives the fixing frame 12 to generate transverse vibration, the damping is carried out by the buffer and damping of the extrusion block 173 elastically extruded by the fixing frame 12, and the silencing layer 10 is used for reducing the noise and further reducing the vibration and noise generated in the, and finally, after the dust collector is used, the motor 13 is turned off, the negative plate 4 and the positive plate 6 are powered off, so that dust collected in the dust collection box 7 slides to two sides through the triangular lug boss at the bottom of the dust collection box 7 and is poured into the collection box 9 through the dust outlet 8 for collection, and the collection box 9 is cleaned at intervals.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fan that operates steadily, includes casing (1), its characterized in that: the side of the shell (1) is provided with a fan cover (2), one side of the top of the inner cavity of the shell (1) is provided with an upper insulating layer (3), the bottom of the inner cavity of the upper insulating layer (3) is fixedly sleeved with a cathode plate (4), one side of the bottom of the inner cavity of the shell (1) is provided with a lower insulating layer (5) which is positioned under the upper insulating layer (3), the top of the inner cavity of the lower insulating layer (5) is fixedly sleeved with an anode plate (6), the top of the anode plate (6) is provided with a dust collecting box (7), the bottoms of two sides of the dust collecting box (7) are respectively provided with a dust outlet (8), the bottom of the inner cavity of the shell (1) is provided with a collecting box (9) which is positioned on one side of the dust outlet (8), the top of the inner cavity of the shell (1) is provided with a sound attenuation layer (10), the utility model discloses a damping layer, including casing (1), fixed cover and mount (12), the fixed mounting of fixed cover has mount (12) on the inner wall of buffer layer (11), the middle part fixed mounting of mount (12) has motor (13), fixed cover is equipped with pivot (14) on the output shaft of motor (13), the fixed cover of one end of pivot (14) has rim plate (15), be equipped with flabellum (16) on rim plate (15), be equipped with sleeve (17) between casing (1) inner wall and mount (12).
2. The stably operating fan of claim 1, further comprising: the middle part fixed connection of sleeve (17) inner chamber one side has cushion (171), and the equal fixedly connected with spring (172) in top and the bottom of sleeve (17) inner chamber one side, the side fixedly connected with extrusion piece (173) of cushion (171), spout (174) have been seted up between the inner wall of sleeve (17) and cushion (171).
3. The stably operating fan of claim 2, further comprising: one end of the spring (172) is fixedly connected with the side surface of the extrusion block (173), and the spring (172) is movably sleeved in the sliding groove (174).
4. The stably operating fan of claim 2, further comprising: the width value of the extrusion block (173) is smaller than that of the sliding groove (174), and the extrusion block (173) is movably sleeved with the sliding groove (174).
5. The stably operating fan of claim 1, further comprising: the middle part of the inner cavity of the dust collecting box (7) is provided with a triangular boss, and a dust outlet (8) at the bottom of the side surface of the dust collecting box (7) is fixedly sleeved with a collecting box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451476.5U CN209959497U (en) | 2019-04-04 | 2019-04-04 | Fan with stable operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451476.5U CN209959497U (en) | 2019-04-04 | 2019-04-04 | Fan with stable operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209959497U true CN209959497U (en) | 2020-01-17 |
Family
ID=69241775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451476.5U Expired - Fee Related CN209959497U (en) | 2019-04-04 | 2019-04-04 | Fan with stable operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209959497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575910A (en) * | 2021-12-08 | 2022-06-03 | 顺达空调设备集团有限公司 | Tunnel fan with noise reduction function |
-
2019
- 2019-04-04 CN CN201920451476.5U patent/CN209959497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575910A (en) * | 2021-12-08 | 2022-06-03 | 顺达空调设备集团有限公司 | Tunnel fan with noise reduction function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |