CN205214538U - Hair drier - Google Patents
Hair drier Download PDFInfo
- Publication number
- CN205214538U CN205214538U CN201520898304.4U CN201520898304U CN205214538U CN 205214538 U CN205214538 U CN 205214538U CN 201520898304 U CN201520898304 U CN 201520898304U CN 205214538 U CN205214538 U CN 205214538U
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- CN
- China
- Prior art keywords
- impeller
- hair
- flow
- air
- flow deflector
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Abstract
The utility model relates to a blast apparatus technical field especially relates to a hair drier. The utility model discloses a hair drier, include casing and the impeller that is used for the blast air, the impeller is rotatable to be set up in the inside of casing, still includes 2 at least water conservancy diversion pieces, and the water conservancy diversion piece is arranged and is arranged along the circumferencial direction of impeller in impeller tip and water conservancy diversion piece. The utility model discloses a hair drier, two adjacent water conservancy diversion pieces form airflow channel between it, messenger's air current is mobile along this airflow channel, avoids the air current to produce the torrent phenomenon when the casing internal flow, and the air is smooth and easy in the casing internal flow, reduces the noise, reduce gaseous resistance when the casing internal flow by a wide margin, and the reduction drives the energy consumption of rotating impeller's motor.
Description
Technical field
The utility model relates to blast apparatus technical field, particularly relates to a kind of hair-dryer.
Background technology
Hair-dryer is mainly used in drying and the shaping of hair, but also can do local desiccation, heating and physiotherapy for laboratory, psyciotherapy room and the aspect such as industrial production, art designing.Hair-dryer is mostly made up of housing, handle, motor, fan blade, heating, deep bead, switch, power line etc.Hair-dryer drives rotor to drive fan blade to rotate by motor, and when fan blade rotates, air sucks from air inlet, and the centrifugal flow formed thus is blown out by mouth before air duct again.Easily there is turbulent flow when enclosure interior flows in existing blower air flow, air flow resistance is comparatively large, and the energy consumption of motor is high; In addition, because air is not smooth in enclosure interior flowing, air pressurized vibrates, and the noise of generation is large.
Utility model content
The purpose of this utility model is to provide a kind of hair-dryer for the deficiencies in the prior art, and air is smooth and easy in enclosure interior flowing, and resistance is low, and the noise of generation is low.
For achieving the above object, a kind of hair-dryer of the present utility model, comprises housing and the impeller for air blast, impeller is rotatably arranged at the inside of housing, also comprise at least 2 flow deflectors, flow deflector is arranged in the periphery of impeller, and flow deflector is along the circumferential directions of impeller.
Preferably, also comprise the diversion component being fixed on enclosure interior, described diversion component is provided with support cylindrical shell, and support one end that cylindrical shell is arranged in described impeller, flow deflector is fixed on support cylindrical shell along the circumferencial direction supporting cylindrical shell.
Preferably, described flow deflector comprises flat part, and flat part is provided with drainage end near one end of impeller, and formed by drainage end and flat part, angle is greater than 10 degree and is less than or equal to 90 degree.
Preferably, described drainage end is connected by arc sections transition with flat part.
Preferably, described support cylindrical shell is evenly provided with 8,9,10,11 or 12 described flow deflectors, is provided with gap between flow deflector and inner walls.
Preferably, described flow deflector is arranged on inner walls, and 8,9,10,11 or 12 described flow deflectors are along the circumferential directions of inner walls.
Preferably, impeller is arranged between flow deflector and the air inlet of this hair-dryer.
Preferably, flow deflector is arranged between impeller and the air inlet of this hair-dryer.
Preferably, the air intake of described impeller and outlet air end are all furnished with flow deflector.
Preferably, described impeller is provided with blade, and the quantity of blade is identical with the quantity of flow deflector.
The beneficial effects of the utility model: a kind of hair-dryer of the present utility model, gas channel is formed between two adjacent flow deflectors, air-flow is flowed along this gas channel, avoid air-flow turbulization phenomenon when enclosure interior flows, air is smooth and easy in enclosure interior flowing, reduce noise, significantly reduce the resistance of gas when enclosure interior flows, reduce the energy consumption of electrical machinery that drives impeller is rotated.
Accompanying drawing explanation
Fig. 1 is the perspective view of embodiment one of the present utility model.
Fig. 2 is the diversion component of embodiment one of the present utility model and the perspective view of flow deflector.
Fig. 3 is the perspective view of embodiment two of the present utility model.
Fig. 4 is the perspective view of embodiment three of the present utility model.
Fig. 5 is the perspective view of embodiment four of the present utility model.
Reference numeral comprises:
1-housing
2-impeller, 21-blade
3-flow deflector
31-flat part, 32-arc sections, 33-drainage end
4-diversion component, 41-support cylindrical shell
5-motor.
Detailed description of the invention
A kind of hair-dryer of the present utility model, the flow direction of wind can be guided, avoid or reduce wind producing vortex phenomenon when housing 1 internal flow, reduce resistance during wind flow, be reduced to impeller 2 and rotate the energy consumption that the motor 5 of power is provided, be convenient to the air output improving hair-dryer.
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment one.
As shown in Figure 1, a kind of hair-dryer of the present utility model, comprises housing 1 and the impeller 2 for air blast, impeller 2 is rotatably arranged at the inside of housing 1, also comprise at least 2 flow deflectors 3, flow deflector 3 is arranged in the periphery of impeller 2, and flow deflector 3 is along the circumferential directions of impeller 2; The rotation of impeller 2 forms a negative pressure region in the inside of housing 1, the air of housing 1 outside is inhaled into housing 1 through the air inlet of hair-dryer, under the promotion of impeller 2, blown out by the air outlet of hair-dryer, just form one thus and entered by air inlet, through impeller 2, the air-flow that passed by air outlet again; Two adjacent flow deflectors 3 form gas channel in-between, air-flow is flowed along this gas channel, avoid air-flow turbulization phenomenon when housing 1 internal flow, reduce noise, significantly reduce the resistance of gas when housing 1 internal flow, effectively prevent the loss because sinuous flow and eddy current cause, under the driving of the motor 5 of equal-wattage, hair-dryer of the present utility model produces larger air quantity.
Preferably, as shown in Figure 2, also comprise the diversion component 4 being fixed on housing 1 inside, described diversion component 4 is provided with and supports cylindrical shell 41, support one end that cylindrical shell 41 is arranged in described impeller 2, flow deflector 3 is fixed on along the circumferencial direction supporting cylindrical shell 41 and supports cylindrical shell 41, flow deflector 3 can be one-body molded with support cylindrical shell 41, concrete, two adjacent flow deflectors 3 form a gas channel jointly together with the outer wall of support cylindrical shell 41 in-between, air-flow flows along this gas channel, avoid air-flow turbulization phenomenon when housing 1 internal flow, the resistance of further reduction gas when housing 1 internal flow.Preferred further, described support cylindrical shell 41 is evenly provided with 8,9,10,11 or 12 described flow deflectors 3, is provided with gap between flow deflector 3 and housing 1 inwall.
Preferably, described flow deflector 3 comprises flat part 31, the extension plane of flat part 31 is parallel to the axial direction that supports cylindrical shell 41 and perpendicular to the outer wall supporting cylindrical shell 41, flat part 31 is provided with drainage end 33 near one end of impeller 2, and drainage end 33 is greater than 10 degree with angle formed by flat part 31 and is less than or equal to 90 degree.Air-flow is through after impeller 2, rotation can be there is along with impeller 2 simultaneously, under the guiding of flow deflector 3, air-flow enters gas channel by drainage end 33, flow deflector 3 is passed through flat part 31, the kinetic energy of air-flow time rotational produces the component velocity along air current flow direction under the effect of drainage end 33, thus improves the speed of gas flowing, and then improves the air quantity of hair-dryer of the present utility model further.Preferred further, described drainage end 33 is connected by arc sections 32 transition with flat part 31.
Preferably, described impeller 2 is provided with blade 21, and the quantity of blade 21 is identical with the quantity of flow deflector 3; Air-flow is after impeller 2 promotes, and be divided into some bundles by blade 21, when the quantity of blade 21 is identical with the quantity of flow deflector 3, often a branch of air-flow all enters a gas channel, avoids turbulent flow occurs, and reduces the resistance of gas when housing 1 internal flow further.
Embodiment two.
As shown in Figure 3, the present embodiment and embodiment one difference are, described flow deflector 3 is arranged on housing 1 inwall, 8,9,10,11 or 12 described flow deflectors 3 are along the circumferential directions of housing 1 inwall, two adjacent flow deflectors 3 form a gas channel jointly together with housing 1 inwall in-between, and air-flow flows along this gas channel, avoids air-flow turbulization phenomenon when housing 1 internal flow, reduce the resistance of gas when housing 1 internal flow, be convenient to improve air quantity further.
Preferably, as shown in Figure 3, impeller 2 is arranged between flow deflector 3 and the air inlet of this hair-dryer, air-flow enters gas channel after impeller 2 promotes, air-flow flows along gas channel, avoid air-flow, with impeller 2, rotation occurs, avoid air-flow that turbulent flow occurs, reduce the resistance of gas when housing 1 internal flow further.
The remainder of the present embodiment is identical with embodiment one, in the present embodiment unaccounted feature, all adopts the explanation of embodiment one, no longer repeats here.
Embodiment three.
As shown in Figure 4, the present embodiment and embodiment two difference are, flow deflector 3 is arranged between impeller 2 and the air inlet of this hair-dryer.After impeller 2 rotates, most of gas in air-flow is pushed away toward air outlet by impeller 2, a small amount of gas is pushed back air inlet by impeller 2, air-flow is after the gas channel that two adjacent flow deflectors 3 are formed enters impeller 2, gas can be avoided to be pushed back air inlet by impeller 2, reduce air intake resistance, reduce the resistance of gas when housing 1 internal flow further.
The remainder of the present embodiment is identical with embodiment two, in the present embodiment unaccounted feature, all adopts the explanation of embodiment one, no longer repeats here.
Embodiment four.
As shown in Figure 5, the present embodiment and embodiment two difference are, air intake and the outlet air end of described impeller 2 are all furnished with flow deflector 3, and impeller 2 is air intake near one end of air inlet, and the one end away from air inlet is outlet air end; Air-flow enters impeller 2 through air intake, released by outlet air end by impeller 2, flow deflector 3 is all furnished with at the air intake of impeller 2 and outlet air end, air inlet is pushed back by impeller 2 before air-flow can be avoided to enter impeller 2, there is rotation with impeller 2 when air-flow can be avoided again to be released by impeller 2, significantly reduce air intake resistance and go out wind resistance, avoid gas, in housing 1 inside, turbulent flow occurs, reduce the resistance of gas when housing 1 internal flow, reduce the energy consumption of the motor 5 that drives impeller 2 is rotated.
The remainder of the present embodiment is identical with embodiment two, in the present embodiment unaccounted feature, all adopts the explanation of embodiment one, no longer repeats here.
Known the utility model is have above-described good characteristic in sum, is made it in use, promotes in conventional art the usefulness that do not have and has practicality, becoming the product that has practical value.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1. a hair-dryer, comprise housing (1) and the impeller (2) for air blast, impeller (2) is rotatably arranged at the inside of housing (1), it is characterized in that: also comprise at least 2 flow deflectors (3), flow deflector (3) is arranged in the periphery of impeller (2), and flow deflector (3) is along the circumferential directions of impeller (2).
2. a kind of hair-dryer according to claim 1, it is characterized in that: also comprise and be fixed on the inner diversion component (4) of housing (1), described diversion component (4) is provided with and supports cylindrical shell (41), support one end that cylindrical shell (41) is arranged in described impeller (2), flow deflector (3) is fixed on along the circumferencial direction supporting cylindrical shell (41) and supports cylindrical shell (41).
3. a kind of hair-dryer according to claim 2, it is characterized in that: described flow deflector (3) comprises flat part (31), flat part (31) is provided with drainage end (33) near one end of impeller (2), and drainage end (33) are greater than 10 degree with the formed angle of flat part (31) and are less than or equal to 90 degree.
4. a kind of hair-dryer according to claim 3, is characterized in that: described drainage end (33) is connected by arc sections (32) transition with flat part (31).
5. a kind of hair-dryer according to claim 2, is characterized in that: described support cylindrical shell (41) is evenly provided with 8,9,10,11 or 12 described flow deflectors (3), is provided with gap between flow deflector (3) and housing (1) inwall.
6. a kind of hair-dryer according to claim 1, is characterized in that: described flow deflector (3) is arranged on housing (1) inwall, and 8,9,10,11 or 12 described flow deflectors (3) are along the circumferential directions of housing (1) inwall.
7. a kind of hair-dryer according to claim 1, is characterized in that: impeller (2) is arranged between flow deflector (3) and the air inlet of this hair-dryer.
8. a kind of hair-dryer according to claim 1, is characterized in that: flow deflector (3) is arranged between impeller (2) and the air inlet of this hair-dryer.
9. a kind of hair-dryer according to claim 1, is characterized in that: the air intake of described impeller (2) and outlet air end are all furnished with flow deflector (3).
10. a kind of hair-dryer according to claim 1, is characterized in that: described impeller (2) is provided with blade (21), and the quantity of blade (21) is identical with the quantity of flow deflector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898304.4U CN205214538U (en) | 2015-11-12 | 2015-11-12 | Hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898304.4U CN205214538U (en) | 2015-11-12 | 2015-11-12 | Hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205214538U true CN205214538U (en) | 2016-05-11 |
Family
ID=55889644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520898304.4U Expired - Fee Related CN205214538U (en) | 2015-11-12 | 2015-11-12 | Hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205214538U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018149035A1 (en) * | 2017-02-15 | 2018-08-23 | 深圳市奋达科技股份有限公司 | Low-noise hairdryer |
| CN109639030A (en) * | 2019-01-21 | 2019-04-16 | 王龙 | A kind of high-speed motor and the hair dryer including it |
| CN115046301A (en) * | 2022-06-07 | 2022-09-13 | Tcl空调器(中山)有限公司 | Air pipe, wind power module, fresh air device and air conditioner |
-
2015
- 2015-11-12 CN CN201520898304.4U patent/CN205214538U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018149035A1 (en) * | 2017-02-15 | 2018-08-23 | 深圳市奋达科技股份有限公司 | Low-noise hairdryer |
| CN109639030A (en) * | 2019-01-21 | 2019-04-16 | 王龙 | A kind of high-speed motor and the hair dryer including it |
| CN115046301A (en) * | 2022-06-07 | 2022-09-13 | Tcl空调器(中山)有限公司 | Air pipe, wind power module, fresh air device and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |