CN107912855A - A kind of super-silent hair-dryer - Google Patents
A kind of super-silent hair-dryer Download PDFInfo
- Publication number
- CN107912855A CN107912855A CN201810015859.8A CN201810015859A CN107912855A CN 107912855 A CN107912855 A CN 107912855A CN 201810015859 A CN201810015859 A CN 201810015859A CN 107912855 A CN107912855 A CN 107912855A
- Authority
- CN
- China
- Prior art keywords
- impeller
- hair
- super
- dryer
- motor
- Prior art date
- 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.)
- Pending
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 230000030279 gene silencing Effects 0.000 claims abstract description 7
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001652 frontal lobe Anatomy 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Cleaning And Drying Hair (AREA)
Abstract
The invention belongs to hair-dryer technical field, to solve noise big technical problem when existing hair-dryer uses, provide a kind of super-silent hair-dryer, including shell, motor inside the shell and the impeller being set on motor rotor are set, the shell includes outer barrel and the inner cylinder being arranged in outer barrel, the inner tube wall is equipped with some regularly arranged bloops, and silencing cotton is filled between the inner cylinder and outer barrel.The inner cylinder of the present invention can play the role of combing air, make the air-flow into air duct more uniform, by setting bloop on inner tube wall, and silencing cotton is filled between inner cylinder and outer barrel, can effectively reduce noise.
Description
Technical field
The invention belongs to hair-dryer technical field, and in particular to a kind of super-silent hair-dryer.
Background technology
Hair-dryer is the household electrical appliance being commonly used in people's life, we can use hair-dryer by head after head is washed
Hair drying, to we provide conveniently.Hair-dryer is directly by motor driving rotor impeller rotation.When impeller rotates
When, air is sucked from air inlet, and the centrifugal flow being consequently formed is blown out by mouth before air duct again.Most hair-dryer, because electric
Machine runs at high speed, and the noise sent can be particularly big, and long-time service makes one to feel dizzy, headache, or even insomnia.
The content of the invention
A kind of noise big technical problem when the present invention is solves existing hair-dryer use, there is provided super-silent hair-dryer.
The technical solution adopted by the present invention is as follows：
A kind of super-silent hair-dryer, including shell, motor inside the shell is set and is set on motor rotor
Impeller, the shell include outer barrel and the inner cylinder being arranged in outer barrel, and the inner tube wall is equipped with some regularly arranged noise reductions
Hole, is filled with silencing cotton between the inner cylinder and outer barrel.
The inner cylinder is detachably installed with outer barrel.
Front and rear spacer sleeve is equipped with two impellers on the motor rotor, respectively preceding impeller and rear impeller, the frontal lobe
The size of wheel is less than the size of rear impeller.
The preceding impeller is interval with some blades, the blade of the preceding impeller and rear impeller with rear impeller along its circumference
Interlaced setting.
The stator of the motor is installed inside the shell by electric machine support, and the rotor of the motor is arranged by interval
Three bearings on rotor are installed inside the shell, before three bearings are separately mounted to both ends and the preceding impeller of rotor
Side.
The electric machine support is made of rubber ring.
The air inlet of the hair-dryer is equipped with inlet air grid screen hole.
Beneficial effects of the present invention：
1. the inner cylinder of the present invention can play the role of combing air, make the air-flow into air duct more uniform, by inside
Bloop is set on barrel, and silencing cotton is filled between inner cylinder and outer barrel, can effectively reduce noise.
2. the present invention effectively increases the draft capacity of Blowing drum by being arranged two impellers on motor rotor, from
And the noise of motor can be reduced by reducing the rotating speed of motor.
3. the present invention carrys out fixed motor rotor by using three bearings, the shake of motor is effectively reduced.
4. the present invention sets inlet air grid screen hole by the air inlet in hair-dryer, noise can be effectively reduced.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
In figure：1- shells, 2- motor, impeller before 3-, impeller after 4-, 5- blades, 6- bearings, 7- inlet air grid screens hole,
11- outer barrels, 12- inner cylinders, 13- bloops.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1, a kind of super-silent hair-dryer, including shell 1, the motor 2 that is arranged in shell 1 and it is set in electricity
Impeller on 2 rotor of motivation, the shell 1 include outer barrel 11 and the inner cylinder 12 that is arranged in outer barrel 11, the inner cylinder 12 with it is outer
Cylinder 11 is by screw or snaps connection fixation, and connection is quick, and easy to disassemble, assembling, 12 wall of inner cylinder are equipped with some rule
The bloop 13 then arranged, silencing cotton is filled between the inner cylinder 12 and outer barrel 11.The inner cylinder 12 of the present invention can with outer barrel 11
Split and set, inner cylinder 12 is used for runner design, can accomplish to comb the effect of air, make the air-flow into air duct more uniform, interior
12 walls of cylinder are equipped with bloop 13, on the one hand using heat dissipation, on the other hand can reduce noise, the present invention by inner cylinder 12 and
Silencing cotton is filled between outer barrel 11, sound wave can be become thermal energy, so as to play the role of reducing noise.
Front and rear spacer sleeve is equipped with two impellers on 2 rotor of motor, is respectively preceding impeller 3 and rear impeller 4, before described
The size of impeller 3 is less than the size of rear impeller 4, and the preceding impeller 3 is interval with some impellers with rear impeller 4 along its circumference,
The 5 interlaced setting of blade of the blade 5 of the preceding impeller 3 and rear impeller 4.The present invention on 2 rotor of motor by being arranged
Two impellers, effectively increase the draft capacity of Blowing drum, so as to reduce motor by reducing the rotating speed of motor 2
2 noise.
The stator of the motor 2 is installed in shell 1 by electric machine support, and for anti-vibration, the electric machine support uses
Rubber ring makes.The rotor of the motor 2 is installed in shell 1 by the bearing 6 being set on rotor, due to motor 2
Jackshaft between stator and preceding impeller 3 is long, so being shaken when motor 2 operates in order to prevent, on 2 rotor of motor
Interval is arranged three bearings 6, and three bearings 6 are separately mounted to the both ends of rotor and the front of preceding impeller 3, the present invention by
The shake that three bearings 6 can effectively avoid motor 2 is arranged on 2 rotor of motor, keeps the balance of motor 2.
In order to further reduce noise, inlet air grid screen hole 7 is set in the air inlet of the hair-dryer.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of super-silent hair-dryer, including shell (1), the motor (2) that is arranged in shell (1) and it is set in motor
(2) impeller on rotor, it is characterised in that：The shell (1) includes outer barrel (11) and the inner cylinder being arranged in outer barrel (11)
(12), inner cylinder (12) wall is equipped with some regularly arranged bloops (13), between the inner cylinder (12) and outer barrel (11)
Filled with silencing cotton.
A kind of 2. super-silent hair-dryer according to claim 1, it is characterised in that：The inner cylinder (12) can with outer barrel (11)
Remove and install.
A kind of 3. super-silent hair-dryer according to claim 1 or 2, it is characterised in that：Motor (2) rotor is gone forward
Spacer sleeve is equipped with two impellers afterwards, is respectively preceding impeller (3) and rear impeller (4), and the size of the preceding impeller (3) is less than rear impeller
(4) size.
A kind of 4. super-silent hair-dryer according to claim 3, it is characterised in that：The preceding impeller (3) and rear impeller (4)
Some blades (5), the preceding impeller (3) and blade (5) interlaced setting of rear impeller (4) are interval with along its circumference.
A kind of 5. super-silent hair-dryer according to claim 4, it is characterised in that：The stator of the motor (2) passes through
Electric machine support is installed in shell (1), and the rotor of the motor (2) is set in three bearings (6) on rotor by interval
In shell (1), three bearings (6) are separately mounted to the both ends of rotor and the front of preceding impeller (3).
A kind of 6. super-silent hair-dryer according to claim 5, it is characterised in that：The electric machine support uses rubber ring system
Make.
A kind of 7. super-silent hair-dryer according to claim 6, it is characterised in that：The air inlet of the hair-dryer is equipped with
Inlet air grid screen hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810015859.8A CN107912855A (en) | 2018-01-08 | 2018-01-08 | A kind of super-silent hair-dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810015859.8A CN107912855A (en) | 2018-01-08 | 2018-01-08 | A kind of super-silent hair-dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107912855A true CN107912855A (en) | 2018-04-17 |
Family
ID=61894582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810015859.8A Pending CN107912855A (en) | 2018-01-08 | 2018-01-08 | A kind of super-silent hair-dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107912855A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371888A (en) * | 2018-09-17 | 2019-02-22 | 浙江卓远机电科技有限公司 | A kind of mute air channel structure of hair dryer |
| EP3925481A1 (en) * | 2020-06-19 | 2021-12-22 | Seb S.A. | Hair dryer with external and internal housings separated by annular insulation devices |
| IT202200000389A1 (en) * | 2022-01-12 | 2023-07-12 | Ga Ma S R L | Hairdryer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697277A (en) * | 2012-05-30 | 2012-10-03 | 广东工业大学 | Noise-reducing and energy-saving device for hair dryer |
| CN202579350U (en) * | 2012-05-25 | 2012-12-05 | 上虞市曹娥电机制造有限公司 | Mixed-flow fire-fighting smoke discharge ventilator |
| JP2014171740A (en) * | 2013-03-11 | 2014-09-22 | Koizumi Seiki Corp | Double fan type hair dryer |
| CN204708220U (en) * | 2015-05-04 | 2015-10-21 | 天津市腾捷晟宇科技有限公司 | A kind of household blower |
| CN206354631U (en) * | 2017-01-09 | 2017-07-28 | 赵佳奕 | A kind of hair dryer |
| CN207767752U (en) * | 2018-01-08 | 2018-08-28 | 江苏华频电子科技有限公司 | A kind of super-silent hair-dryer |
-
2018
- 2018-01-08 CN CN201810015859.8A patent/CN107912855A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202579350U (en) * | 2012-05-25 | 2012-12-05 | 上虞市曹娥电机制造有限公司 | Mixed-flow fire-fighting smoke discharge ventilator |
| CN102697277A (en) * | 2012-05-30 | 2012-10-03 | 广东工业大学 | Noise-reducing and energy-saving device for hair dryer |
| JP2014171740A (en) * | 2013-03-11 | 2014-09-22 | Koizumi Seiki Corp | Double fan type hair dryer |
| CN204708220U (en) * | 2015-05-04 | 2015-10-21 | 天津市腾捷晟宇科技有限公司 | A kind of household blower |
| CN206354631U (en) * | 2017-01-09 | 2017-07-28 | 赵佳奕 | A kind of hair dryer |
| CN207767752U (en) * | 2018-01-08 | 2018-08-28 | 江苏华频电子科技有限公司 | A kind of super-silent hair-dryer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371888A (en) * | 2018-09-17 | 2019-02-22 | 浙江卓远机电科技有限公司 | A kind of mute air channel structure of hair dryer |
| EP3925481A1 (en) * | 2020-06-19 | 2021-12-22 | Seb S.A. | Hair dryer with external and internal housings separated by annular insulation devices |
| FR3111526A1 (en) * | 2020-06-19 | 2021-12-24 | Seb S.A. | Hairdryer comprising external and internal housings separated by annular isolation devices. |
| IT202200000389A1 (en) * | 2022-01-12 | 2023-07-12 | Ga Ma S R L | Hairdryer |
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