CN213419477U - High-stability plastic fan shell with noise elimination coating - Google Patents
High-stability plastic fan shell with noise elimination coating Download PDFInfo
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- CN213419477U CN213419477U CN202022475532.4U CN202022475532U CN213419477U CN 213419477 U CN213419477 U CN 213419477U CN 202022475532 U CN202022475532 U CN 202022475532U CN 213419477 U CN213419477 U CN 213419477U
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- fan cover
- fan
- air outlet
- wind channel
- fixedly connected
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Abstract
The utility model discloses a high stability plastics fan shell of coating of noise elimination, including the wind channel, the air outlet has been seted up to the front end in wind channel, the surface rotation of air outlet is connected with protection mechanism, the right side fixed connection in wind channel has the fan cover, the air inlet has been seted up in the outside of fan cover, the inside rotation of fan cover is connected with the impeller, the upper portion fixed mounting of fan cover has the motor, the back fixed mounting of fan cover has control switch. The utility model discloses can be quick open and close the air outlet, be convenient for open the air outlet at any time and carry out the use of plastics fan, when not using plastics to seal the machine, avoid the dust to get into in the plastics fan, be equipped with noise elimination mechanism in the plastics fan simultaneously, carry out the collection amortization of piecemeal multiple spot to the noise, improve amortization efficiency, avoid because the noise of plastics machine of sealing leads to influencing the problem of normal production and processing.
Description
Technical Field
The utility model relates to a technical field of plastics fan especially relates to a high stability plastics fan shell of coating of area noise elimination.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The fan is a Chinese habit short for gas compression and gas conveying machinery, and generally comprises 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, and ventilation and induced air of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.
Under the condition that an existing fan is not used in the appropriate weather and the like, due to the fact that the plastic fan is not used, dust is easy to enter the plastic fan from an air outlet, normal use of the plastic fan is affected, and the plastic fan is high in noise during working and affects company production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-stability plastic fan shell with a noise elimination coating.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high stability plastics fan shell of coating of area noise elimination, includes the wind channel, the air outlet has been seted up to the front end in wind channel, the surperficial rotation of air outlet is connected with protection mechanism, the right side fixed connection in wind channel has the fan cover, the air inlet has been seted up in the outside of fan cover, the inside rotation of fan cover is connected with the impeller, the upper portion fixed mounting of fan cover has the motor, the back fixed mounting of fan cover has control switch, the common fixedly connected with base in bottom in fan cover and wind channel, the inside and the wind channel intercommunication of base, the equal fixed mounting of inner wall in fan cover, base and wind channel has a plurality of noise elimination mechanisms.
Preferably, protection mechanism is including rotating the connecting axle of connection on the air outlet surface, the surperficial right side of air outlet is rotated to connecting axle one end, the other end of connecting axle is rotated and is connected fan cover, the vertical fixedly connected with in outside of fan cover changes the handle.
Preferably, noise elimination mechanism includes a plurality of vertical fixed mounting respectively on fan cover, base and wind channel inner wall's the solid fixed cylinder, and the dish of making an uproar falls in the equal fixedly connected with in upper portion of a plurality of solid fixed cylinders, fall the surface of the dish of making an uproar and seted up a plurality of bloops, the equal fixedly connected with in top of a plurality of solid fixed cylinders is solid fixed ring, gu fixed ring is located the outside of the dish of making an uproar, gu fixed ring's inside fixedly connected with falls the net of making an.
Preferably, the surface of the air outlet is fixedly connected with three magnets, and the fan cover is fixed on the outer side of the air outlet in a magnetic suction mode.
Preferably, the output shaft of the motor penetrates through the fan cover to be fixedly connected with the impeller, and the surface of the fan cover is coated with the water-based noise reduction coating.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the matching use of the fan cover, the rotating handle, the connecting shaft and other parts, when the plastic fan is used, the fan cover is rotated out of the air outlet through the rotating handle, and when the plastic fan is not used, dust is prevented from entering the plastic sealing machine from the air outlet through the fan cover, so that the plastic fan is protected from entering the dust;
2. by the matching use of the supporting cylinder, the noise reduction disc, the noise reduction net and other parts, when the fan shell, the base and the air duct generate noise, the noise sequentially enters the supporting cylinder through the noise reduction net and the noise reduction disc, and the noise is collected in blocks through the plurality of supporting cylinders to be subjected to noise reduction treatment;
to sum up, the utility model discloses can be quick open and close the air outlet, be convenient for open the air outlet at any time and carry out the use of plastics fan, when not using plastics to seal the machine, avoid in the dust gets into the plastics fan, be equipped with noise elimination mechanism in the plastics fan simultaneously, carry out the collection amortization of piecemeal multiple spot to the noise, improve amortization efficiency, avoid because the noise of plastics machine of sealing leads to influencing the problem of normal production and processing.
Drawings
Fig. 1 is an overall structural view of a high-stability plastic blower housing with a sound-deadening coating according to the present invention;
fig. 2 is a top view structural diagram of a high-stability plastic blower housing with a noise-damping coating according to the present invention;
FIG. 3 is an internal structural view of a high stability plastic blower housing with a muffling coating according to the present invention;
fig. 4 is a structural diagram of an air outlet noise elimination mechanism of a high-stability plastic fan shell with a noise elimination coating provided by the utility model;
fig. 5 is a structural view of an air outlet connection fan cover of a high-stability plastic fan shell with a coating for noise elimination provided by the utility model;
in the figure: the device comprises an air outlet 1, an air duct 2, a base 3, an air inlet 4, a control switch 5, a motor 6, a supporting cylinder 7, a fan cover 8, a connecting shaft 9, a rotating handle 10, a noise reduction disc 11, a noise reduction hole 12, a noise reduction net 13, a fixing ring 14 and an impeller 15.
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.
Referring to fig. 1-5, a high-stability plastic fan shell with muffling coating comprises an air duct 2, an air outlet 1 is formed in the front end of the air duct 2, a protection mechanism is rotatably connected to the surface of the air outlet 1, the protection mechanism comprises a connecting shaft 9 rotatably connected to the surface of the air outlet 1, wind power collected in the plastic fan is discharged from the air outlet 1 through the air outlet 1, and the plastic fan can be conveniently and normally used
The utility model discloses in, 9 one ends of connecting axle rotate the surperficial right side of air outlet 1, and 9 other ends of connecting axle rotate and are connected fan cover 8, and the vertical fixedly connected with in outside of fan cover 8 changes 10, and the workman changes 10 through rotating, rotates fan cover 8 through connecting axle 9 on 1 surface of air outlet, and then opens and close air outlet 1, prevents effectively that the dust from getting into through air outlet 1 in getting into the plastics fan, the use and the protection of the plastics fan of being convenient for.
The utility model discloses in, the right side fixed connection in wind channel 2 has fan cover 8, and air inlet 4 has been seted up in the outside of fan cover 8, and the inside rotation of fan cover 8 is connected with impeller 15, and the upper portion fixed mounting of fan cover 8 has motor 6, and the back fixed mounting of fan cover 8 has control switch 5, and drive impeller 15 through motor 6 rotates for in the air admission plastics fan in the 4 outsides of air inlet, the work of the plastics fan of being convenient for is used.
The utility model discloses in, the common fixedly connected with base 3 in bottom in fan lid 8 and wind channel 2, the inside and the wind channel 2 intercommunication of base 3, fan lid 8 and 15 fixed connection of impeller are passed to motor 6's output shaft, control switch 5 and motor 6 electrical connection, the three magnetite of fixed surface connection of air outlet 1, fan lid 8 magnetism is inhaled and is fixed in the outside of air outlet 1, play support and effect to whole plastics fan through base 3, carry out on-off control to motor 6 through control switch 5, and carry out magnetism through the magnetite to fan lid 8 and air outlet 1's junction and inhale fixedly.
In the utility model, the surface of the fan cover 8 is coated with water-based noise reduction coating, a plurality of noise elimination mechanisms are fixedly arranged on the inner walls of the fan cover 8, the base 3 and the air duct 2, the noise elimination mechanisms comprise a plurality of fixed cylinders which are respectively vertically and fixedly arranged on the inner walls of the fan cover 8, the base 3 and the air duct 2, the upper parts of the fixed cylinders are fixedly connected with a noise reduction disc 11, the surface of the noise reduction disc 11 is provided with a plurality of noise elimination holes 12, the top parts of the fixed cylinders are fixedly connected with a fixed ring 14, the fixed ring 14 is positioned on the outer side of the noise reduction disc 11, the inner part of the fixed ring 14 is fixedly connected with a noise reduction net 13, the noise generated by vibrating the fan cover 8, the base 3 and the air duct 2 in the feeding fan enters the noise reduction disc 11 on the surface of the supporting drum 7 through the noise reduction net 13 on the surface of the fixed ring 14 and enters, reduce the noise when plastics fan uses.
In the utility model, the plastic fan is used in the factory, when the ventilation and the induced air are used, the rotating handle 10 is rotated by the worker, the fan cover 8 is rotated to the outer side on the air outlet 1 through the connecting shaft 9, the air outlet 1 is opened, the motor 6 is opened through the control switch 5, so that the impeller 15 in the fan cover 8 is rotated, the wind power is driven from the air inlet 4, and then the fan is sent out through the air duct 2, the use of the fan is completed, the noise elimination treatment is carried out through the noise elimination mechanism arranged on the inner walls of the fan cover 8, the base 3 and the air duct 2, the noise generated by the wind power vibration fan cover 8 is transmitted to enter the noise reduction disc 11 on the surface of the supporting cylinder 7 through the noise elimination hole 12 of the noise reduction disc 11, the noise is collected in blocks, the noise when the plastic fan is used is reduced, simultaneously, the noise reduction coating is coated on the outer side of, reduce the noise transmission and facilitate the production and use of factories.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a high stability plastics fan shell of coating of area noise elimination, includes wind channel (2), its characterized in that: air outlet (1) has been seted up to the front end in wind channel (2), the surface rotation of air outlet (1) is connected with protection mechanism, the right side fixed connection in wind channel (2) has fan cover (8), air inlet (4) have been seted up in the outside of fan cover (8), the inside rotation of fan cover (8) is connected with impeller (15), the upper portion fixed mounting of fan cover (8) has motor (6), the back fixed mounting of fan cover (8) has control switch (5), the common fixedly connected with base (3) in bottom of fan cover (8) and wind channel (2), the inside and wind channel (2) intercommunication of base (3), the equal fixed mounting of inner wall of fan cover (8), base (3) and wind channel (2) has a plurality of noise elimination mechanisms.
2. The high stability plastic blower housing with sound damping coating of claim 1 wherein: protection mechanism is including rotating connecting axle (9) of connection on air outlet (1) surface, the surperficial right side of air outlet (1) is rotated to connecting axle (9) one end, the other end of connecting axle (9) is rotated and is connected fan cover (8), the vertical fixedly connected with in outside of fan cover (8) changes (10).
3. The high stability plastic blower housing with sound damping coating of claim 1 wherein: noise elimination mechanism includes a plurality of fixed cylinders of vertical fixed mounting respectively on fan cover (8), base (3) and wind channel (2) inner wall, and the equal fixedly connected with in upper portion of a plurality of fixed cylinders falls the dish (11) of making an uproar, fall the surface of the dish (11) of making an uproar and seted up a plurality of bloops (12), the equal fixedly connected with in top of a plurality of fixed cylinders fixes ring (14), fixed ring (14) are located the outside of the dish (11) of making an uproar, the inside fixedly connected with of fixed ring (14) falls the net (13) of making an uproar.
4. The high stability plastic blower housing with sound damping coating of claim 2, wherein: the surface of the air outlet (1) is fixedly connected with three magnets, and the fan cover (8) is fixed on the outer side of the air outlet (1) in a magnetic attraction manner.
5. The high stability plastic blower housing with sound damping coating of claim 1 wherein: the output shaft of the motor (6) penetrates through the fan cover (8) to be fixedly connected with the impeller (15), and the surface of the fan cover (8) is coated with water-based noise reduction coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475532.4U CN213419477U (en) | 2020-10-31 | 2020-10-31 | High-stability plastic fan shell with noise elimination coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475532.4U CN213419477U (en) | 2020-10-31 | 2020-10-31 | High-stability plastic fan shell with noise elimination coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213419477U true CN213419477U (en) | 2021-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022475532.4U Active CN213419477U (en) | 2020-10-31 | 2020-10-31 | High-stability plastic fan shell with noise elimination coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213419477U (en) |
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2020
- 2020-10-31 CN CN202022475532.4U patent/CN213419477U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high stability plastic fan shell with silencing coating Effective date of registration: 20220525 Granted publication date: 20210611 Pledgee: Bank of China Limited Xiamen Jimei sub branch Pledgor: Xiamen Jingwei Industry and Trade Co.,Ltd. Registration number: Y2022980006323 |