CN220694609U - High-speed hair-dryer wind channel structure of noise reduction - Google Patents
High-speed hair-dryer wind channel structure of noise reduction Download PDFInfo
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- CN220694609U CN220694609U CN202322015463.2U CN202322015463U CN220694609U CN 220694609 U CN220694609 U CN 220694609U CN 202322015463 U CN202322015463 U CN 202322015463U CN 220694609 U CN220694609 U CN 220694609U
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- air duct
- noise
- fixedly connected
- wind channel
- filter plate
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- 230000009467 reduction Effects 0.000 title claims description 5
- 230000030279 gene silencing Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 230000036541 health Effects 0.000 abstract description 4
- 238000005192 partition Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of high-speed blowers and discloses a high-speed blower air duct structure capable of reducing noise, which comprises an air duct body and a rear cover, wherein sliding grooves are formed in the front and rear parts of the upper side, the lower side and the rear side of the right end of the air duct body, sliding blocks are connected inside the sliding grooves in a sliding manner, one end of the outer side of each sliding block is fixedly connected with a filter plate, the middle part of the right end of each filter plate is fixedly connected with a pull ring, and a plurality of filter holes are formed in the right end of each filter plate. According to the utility model, when the air duct passes through the partition plate on the silencing hole in the air duct body, noise generated when wind flows is weakened, the flow speed of part of wind is reduced through the air guide pipe, noise generated when the wind flows is reduced, then three airflows are converged through the guide pipe, pressure difference is formed among the three airflows, the airflows are prevented from being gathered, and the wind is diffused to the periphery after passing through the air outlet nozzle, so that the noise intensity generated by the high-speed blower is reduced, and the noise does not influence the health of a human body.
Description
Technical Field
The utility model relates to the technical field of high-speed blowers, in particular to a high-speed blower air duct structure capable of reducing noise.
Background
The blower is formed by combining a group of electric heating wires and a high-rotation-speed small fan, a motor component of the blower is positioned at the rear end of a body of the blower and sucks air from the rear end, and the sucked air flows out of the body after being heated by a heating component at the front end of the body of the blower or flows out after being added with a tuyere.
In the prior art, in the use of the blower, the motor drives the fan to run at a high speed, so that generated noise is large, and the health state of people when using the blower can be seriously influenced in the use process because the noise is large, and the dust screen structure on the blower is mostly directly formed on the air inlet of the blower, so that the blower is difficult to detach and clean, the blower is not convenient to use, and the user experience is required to be improved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a high-speed blower air duct structure for reducing noise.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high-speed hair-dryer wind channel structure of noise reduction, includes wind channel body and back lid, both sides all have been seted up around the wind channel body right-hand member, the inside equal sliding connection of spout has the slider, slider outside one end fixedly connected with filter plate, filter plate right-hand member middle part fixedly connected with pull ring, a plurality of filtration pores have been seted up to the filter plate right-hand member, the annular has been seted up to wind channel body front end right side inner wall correspondence spout left end one side, a plurality of installation poles of back lid left end fixedly connected with, a plurality of mounting holes have been seted up to wind channel body right-hand member correspondence installation pole, a plurality of fresh air inlet has been seted up to the back lid right-hand member.
As a further description of the above technical solution:
the middle parts of the front end and the rear end of the air duct body are fixedly connected with air guide pipes, and the left end of the air duct body is fixedly connected with an air outlet nozzle.
As a further description of the above technical solution:
the inner wall of the right side of the front end of the air duct body is fixedly connected with a baffle, and the left end of the baffle is provided with a plurality of silencing holes.
As a further description of the above technical solution:
the left inner wall of the front end of the air duct body is fixedly connected with a guide pipe, and the outer diameter inner wall of the air duct body is fixedly connected with soundproof cotton.
As a further description of the above technical solution:
the shape of the sliding block is matched with the shape of the sliding groove, and the size of the sliding block is matched with the size of the annular groove.
As a further description of the above technical solution:
the size of the mounting rod is matched with the size of the mounting hole.
As a further description of the above technical solution:
the guide tube has an inner diameter gradually increasing from left to right.
The utility model has the following beneficial effects:
1. according to the utility model, the rear cover is pulled out of the right part of the air duct body by pulling the rear cover, then the pull ring is rotated to drive the sliding block to slide in the annular groove, the sliding block beside the filter plate is aligned with the sliding groove, and then the pull ring is pulled to pull the filter plate out of the air duct body, so that dust on the filter plate can be cleaned, and the rear cover is conveniently installed and detached, and then the filter plate is cleaned of dust.
2. According to the utility model, the motor in the air duct body drives the fan to suck external wind into the air duct body, when a part of wind passes through the baffle plate on the silencing hole in the air duct body, noise generated when the wind flows is weakened, the other part of wind passes through the air guide pipe to enter the left end of the air duct body, the flow speed of the other part of wind is reduced through the air guide pipe, the noise generated when the wind flows is reduced, then three airflows are converged through the guide pipe, so that pressure difference is formed between the three airflows, the air is prevented from being gathered, the wind is diffused to the periphery after passing through the air outlet nozzle, and the noise is absorbed through the soundproof cotton in the air duct body, so that the noise intensity generated by the high-speed blower is reduced, and the noise does not influence the health of a human body.
Drawings
FIG. 1 is a perspective view of a high speed blower duct structure for reducing noise in accordance with the present utility model;
FIG. 2 is a front cross-sectional view of a high speed blower duct structure for reducing noise in accordance with the present utility model;
fig. 3 is a front cross-sectional view of a high-speed blower duct structure for reducing noise according to the present utility model.
Legend description:
1. an air duct body; 2. an air guide pipe; 3. a partition plate; 4. a guide tube; 5. an air outlet nozzle; 6. an air inlet hole; 7. soundproof cotton; 8. a mounting rod; 9. a sound deadening hole; 10. a rear cover; 11. a filter plate; 12. filtering holes; 13. a chute; 14. a ring groove; 15. a slide block; 16. a pull ring; 17. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a high-speed hair-dryer wind channel structure of noise reduction, includes wind channel body 1 and back lid 10, its characterized in that: the spout 13 has all been seted up to both sides around the wind channel body 1 right-hand member, the inside equal sliding connection of spout 13 has slider 15, slider 15 outside one end fixedly connected with filter plate 11, filter plate 11 right-hand member middle part fixedly connected with pull ring 16, a plurality of filtration holes 12 have been seted up to filter plate 11 right-hand member, annular groove 14 has been seted up to corresponding spout 13 left end one side in wind channel body 1 front end right side inner wall, back lid 10 left end fixedly connected with a plurality of installation pole 8, a plurality of mounting holes 17 have been seted up to corresponding installation pole 8 in wind channel body 1 right-hand member, a plurality of fresh air inlet 6 have been seted up to back lid 10 right-hand member, extract back lid 10 from wind channel body 1 right part through pulling back lid 10, rotate pull ring 16 afterwards, drive slider 15 slides in annular groove 14, after aligning slider 15 and spout 13 aside filter plate 11, pull ring 16, pull filter plate 11 is followed inside filter plate 1, can clear up the dust on the filter plate 11, thereby the realization is convenient to install and dismantle back lid 10, and then carry out dust to filter plate 11.
Further explaining, equal fixedly connected with guide duct 2 in the middle part of both ends around the wind channel body 1, wind channel body 1 left end fixedly connected with air outlet nozzle 5, wind channel body 1 front end right side inner wall fixedly connected with baffle 3, a plurality of amortization holes 9 have been seted up to baffle 3 left end, reduce the noise that the air current produced through amortization hole 9 on the baffle 3, wind channel body 1 front end left side inner wall fixedly connected with guide tube 4, wind channel body 1 external diameter inner wall fixedly connected with soundproof cotton 7 absorbs the noise, the shape of slider 15 fits with the shape of spout 13, make slider 15 can get into spout 13, the size of slider 15 and the big or small looks adaptation of annular 14, make slider 15 slide in annular 14 inside, the size of installation pole 8 and the big or small looks adaptation of installation hole 17, make installation pole 8 can carry out inside installation hole 17, the internal diameter of guide tube 4 increases gradually from left to right, make guide tube 4 assemble three airflows into one air current, form the pressure difference between the three airflows, reduce the production of noise.
Working principle: firstly, the motor inside the air duct body 1 drives the fan to suck outside wind into the air duct body 1, firstly, filter the wind through the filter holes 12 on the filter plate 11, then when a part of wind passes through the partition plate 3 on the silencing holes 9 inside the air duct body 1, then, weaken the noise generated when the wind flows, the other part of wind passes through the air guide pipe 2 to enter the left end of the air duct body 1, reduce the flow rate of the other part of wind through the air guide pipe 2, then reduce the noise generated when the wind flows, then three airflows are converged through the guide pipe 4, pressure difference is formed between the three airflows, the aggregation of the airflows is prevented, the wind passes through the air outlet nozzle 5 and then diffuses all around, and the noise is absorbed through the soundproof cotton 7 inside the air duct body 1, thereby reducing the noise generated by the high-speed blower, then, the noise does not influence the health of a human body, after the blower is used too much, the rear cover 10 is pulled out from the right part of the air duct body 1, then, the pull ring 16 is rotated, the slide block 15 is driven to slide in the ring groove 14, the slide block 15 beside the filter plate 11 is aligned with the slide groove 13, then, the body 16 is pulled, the three airflows are converged, the three airflows are then, the airflows are collected, the airflow is prevented, the wind is diffused, the wind nozzle 11 is diffused, the inside the filter plate 11 is diffused, and the dust is conveniently, and the filter plate 11 is cleaned, and then, and the dust is then can be removed, and the dust is conveniently is removed from the filter plate 11.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a high-speed hair-dryer wind channel structure of noise reduction, includes wind channel body (1) and back lid (10), its characterized in that: spout (13) have all been seted up at both sides around wind channel body (1) right-hand member, inside equal sliding connection of spout (13) has slider (15), slider (15) outside one end fixedly connected with filter plate (11), filter plate (11) right-hand member middle part fixedly connected with pull ring (16), a plurality of filtration pore (12) have been seted up to filter plate (11) right-hand member, annular groove (14) have been seted up to wind channel body (1) front end right side inner wall corresponding to spout (13) left end one side, a plurality of installation pole (8) of back lid (10) left end fixedly connected with, a plurality of mounting holes (17) have been seted up to wind channel body (1) right-hand member corresponding installation pole (8), a plurality of inlet openings (6) have been seted up to back lid (10) right-hand member.
2. The noise-reducing high-speed blower duct structure of claim 1, wherein: the air duct is characterized in that air guide pipes (2) are fixedly connected to the middle parts of the front end and the rear end of the air duct body (1), and an air outlet nozzle (5) is fixedly connected to the left end of the air duct body (1).
3. The noise-reducing high-speed blower duct structure of claim 1, wherein: the air duct is characterized in that a baffle plate (3) is fixedly connected to the inner wall of the right side of the front end of the air duct body (1), and a plurality of silencing holes (9) are formed in the left end of the baffle plate (3).
4. The noise-reducing high-speed blower duct structure of claim 1, wherein: the air duct is characterized in that the guide pipe (4) is fixedly connected to the left inner wall of the front end of the air duct body (1), and the soundproof cotton (7) is fixedly connected to the outer diameter inner wall of the air duct body (1).
5. The noise-reducing high-speed blower duct structure of claim 1, wherein: the shape of the sliding block (15) is matched with the shape of the sliding groove (13), and the size of the sliding block (15) is matched with the size of the annular groove (14).
6. The noise-reducing high-speed blower duct structure of claim 1, wherein: the size of the mounting rod (8) is matched with the size of the mounting hole (17).
7. The noise-reducing high-speed blower duct structure of claim 4, wherein: the inner diameter of the guide tube (4) gradually increases from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322015463.2U CN220694609U (en) | 2023-07-29 | 2023-07-29 | High-speed hair-dryer wind channel structure of noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322015463.2U CN220694609U (en) | 2023-07-29 | 2023-07-29 | High-speed hair-dryer wind channel structure of noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220694609U true CN220694609U (en) | 2024-04-02 |
Family
ID=90445610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322015463.2U Active CN220694609U (en) | 2023-07-29 | 2023-07-29 | High-speed hair-dryer wind channel structure of noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220694609U (en) |
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2023
- 2023-07-29 CN CN202322015463.2U patent/CN220694609U/en active Active
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