CN210353624U

CN210353624U - Hair drier

Info

Publication number: CN210353624U
Application number: CN201920284974.5U
Authority: CN
Inventors: 蔡谋灿
Original assignee: Ke MO House Co ltd
Current assignee: Ke MO House Co ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-04-21
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a hair drier belongs to hair care apparatus technical field. The blower of the utility model comprises a fan which rotates to generate air flow; the motor is used for driving the fan to rotate; the first air duct is arranged on the air outlet surface of the fan; the second air duct is arranged on the air outlet surface of the fan; the fan is arranged in the air duct, the fan rotates to generate a part of air flow, the part of air flow flows out through the first air duct, the part of air flow generated by the fan rotates to flow out through the second air duct, a heating element is arranged in the first air duct, and the heating element heats cold air flowing into the first air duct into hot air. The utility model discloses a hair-dryer produces hot-blast and cold wind simultaneously, can dry simultaneously and design the hair when the operation.

Description

Hair drier

Technical Field

The utility model relates to a hair care equipment especially relates to a hair-dryer.

Background

Hair dryers generally have two operating positions: hot air damper and cold air damper. The hot air gear is used for quickly drying hair, and the cold air gear is used for shaping hair. When hair is nursed, the hair is dried by adopting a hot air gear, and when the hair is dried to seven layers, the hair is adjusted to a cold air gear to shape the hair.

The steps of drying and shaping of the traditional hair drier are separately carried out, the operation is complex, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the embodiment of the utility model provides a hair drier capable of simultaneously discharging hot air and cold air.

The embodiment of the utility model provides a solve the technical scheme who above-mentioned technical problem took and be: provided is a hair dryer including a fan rotating to generate an air flow; the motor is used for driving the fan to rotate; the first air duct is arranged on the air outlet surface of the fan; the second air duct is arranged on the air outlet surface of the fan; the fan is arranged in the air duct, the fan rotates to generate a part of air flow, the part of air flow flows out through the first air duct, the part of air flow generated by the fan rotates to flow out through the second air duct, a heating element is arranged in the first air duct, and the heating element heats cold air flowing into the first air duct into hot air. The hair-dryer during operation, first wind channel blow off hot-blast drying hair, the second wind channel blows off cold wind and stereotypes hair, and during the operation, the user can remove the hair-dryer gradually for the hot-blast drying department that the first wind channel blown off before is stereotyped to the cold wind that the second wind channel blew off, whole in-process, stoving and design go on almost simultaneously, easy operation, work efficiency height.

As a further improvement of the above technical scheme, the wind turbine further comprises a first wind tube and a second wind tube, wherein the first wind tube is arranged in the second wind tube, the first wind tube is internally provided with the first wind channel, a gap is arranged between the second wind tube and the first wind tube to form the second wind channel, the first wind channel and the second wind channel are formed through the first wind tube and the second wind tube, and the air outlet surface of the first wind channel is larger than the air outlet surface of the second wind channel.

As a further improvement of the above technical scheme, the blower further comprises a machine cavity, wherein the fan, the motor, the first air duct and the second air duct are arranged in the machine cavity, and the outer wall of the first air duct and the joint surface of the inner wall of the machine cavity are hermetically arranged, so that the air outlet of the fan completely enters the first air duct and the second air duct, and the air outlet efficiency of the blower is ensured.

As a further improvement of the above technical solution, a support is provided in the second air duct, the heating element is fixedly arranged on the support, and the support prevents the heating element from moving under the driving of the air flow.

As a further improvement of the technical scheme, the heating element is a heating coil, the support is provided with a plurality of positions along the circumferential direction of the second air cylinder, the support is provided with via holes, and the heating coil penetrates through the via holes of the support, so that the heating coil is fastened on the support.

As a further improvement of the technical scheme, the material of the bracket is mica, the mica material has excellent insulating property, and the electric insulating property of the circuit of the heating coil is realized.

As a further improvement of the technical scheme, the air outlet device further comprises an air outlet nozzle, wherein the air outlet nozzle comprises an inner air nozzle and an outer air nozzle, the inner air nozzle is communicated with the first air channel, the outer air nozzle is communicated with the second air channel, air is discharged through the air outlet nozzle, and the quality of air outlet is controlled through the air outlet nozzle.

As a further improvement of the above technical solution, the area of the longitudinal section of the air outlet nozzle is gradually reduced in the air outlet direction, and the concentration of the outlet air is ensured in the longitudinal direction.

As a further improvement of the technical scheme, towards the air outlet direction, the transverse section neps of the air outlet nozzle are gradually increased, and the acting area of the air outlet is ensured in the transverse direction.

As a further improvement of the technical scheme, the wind power generator further comprises a motor support, the motor support is connected with the inner wall of the machine cavity, and a wind grid for wind flow to pass through is arranged on the motor support, so that the smooth flow of the wind flow in the machine cavity is ensured while the motor is fixed.

The utility model has the advantages that:

the utility model discloses a hair-dryer, through first wind channel to outside release hot-blastly, through second wind channel to outside release cold wind, when the operator removes the hair-dryer and blows to different positions, the cold wind part is simultaneously to hot air drying's before the position design, the process of stoving and design goes on simultaneously basically.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Figure 1 is a longitudinal cross-sectional view of a hair dryer in accordance with an embodiment of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

fig. 4 is a schematic structural view of a motor bracket according to an embodiment.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, front, rear, etc. used in the present invention is only relative to the mutual position relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

The utility model aims at providing a provide cold wind and hot-blast hair-dryer simultaneously, remove the in-process of work area at the hair-dryer, cold wind is stereotyped hot air drying's region before, and the process of drying and stereotype goes on in step basically.

Referring to fig. 1, a longitudinal sectional view of a hair dryer according to an embodiment of the present invention is shown. Referring to fig. 1, a hair dryer includes a motor 100, a fan 200, a first air duct 300, and a second air duct 400. The output end of the motor 100 is connected with the fan 200, the first air duct 300 and the second air duct 400 are arranged on the air outlet surface of the fan 200, the first air duct 300 and the second air duct 400 respectively receive a part of air flow generated by the rotation of the fan 200, and finally release the air flow to the outside through the first air duct 300 and the second air duct 400, wherein a heating element 310 is arranged in the first air duct 300, the heating element 310 heats the air flow in the first air duct 300 to enable the air flow to become hot air, so that finally, the first air duct 300 releases the hot air to the outside, the second air duct 400 releases cold air to the outside, and the air at two temperatures is released out simultaneously during operation.

In a preferred embodiment of the present invention, the blower includes a first wind tunnel 320 and a second wind tunnel 410, the first wind tunnel 320 is a hollow cylindrical structure with two open ends, the first wind tunnel 320 is formed inside the first wind tunnel 320, the second wind tunnel 410 is also a hollow cylindrical structure with two open ends, the second wind tunnel 410 is sleeved outside the first wind tunnel 320, and a gap is provided between the inner wall of the second wind tunnel 410 and the outer wall of the first wind tunnel 320, so as to form the second wind tunnel 400 between the first wind tunnel 320 and the second wind tunnel 410.

As can be seen in FIG. 1, in a preferred embodiment, the cross-sectional area of the first air chute 300 is greater than the cross-sectional area of the second air chute 400.

In this embodiment, the hair dryer further includes a machine cavity 500, the motor 100, the fan 200, the first air duct 320, and the second air duct 410 are all disposed in the machine cavity 500, and the outer wall of the second air duct 410 and the inner wall of the machine cavity 500 are disposed in a sealing manner, so as to ensure that the air discharged from the fan completely enters the first air duct 300 and the second air duct 400.

In a preferred embodiment, a bracket 330 is provided on an inner wall of the first air duct 320 for fixing the heating element 310. The heating element 310 is preferably a heating coil, and in order to ensure the stability of the heating coil, the support 330 is provided at a plurality of positions along the circumferential direction of the first air duct 320, and each support 330 is provided with a through hole 331 for the heating element 310 to pass through. Among them, the material of the support 330 is preferably mica, which has excellent insulation property and can ensure the electrical insulation property of the circuit of the heating element 310.

As shown in fig. 1 and fig. 2, in order to control the quality of the outlet air of the blower, an outlet nozzle 600 is further disposed at the outlet air of the blower, the outlet nozzle 600 includes an inner nozzle 610 and an outer nozzle 620, the inner nozzle 610 is communicated with the first air duct 300, and the outer nozzle 620 is communicated with the second air duct 400. In the direction of the air outlet, the longitudinal cross-sectional area of the air outlet nozzle 600 is gradually reduced, and the transverse cross-sectional area of the air outlet nozzle 600 is gradually increased.

As shown in fig. 1 and 3, in the embodiment, the motor 100 is fixed in the machine cavity 500 through the motor support 110, the motor support 110 includes a first annular cylinder 111 and a second annular cylinder 112, an outer surface of the first annular cylinder 111 is hermetically connected with an inner surface of the machine cavity 500, the second annular cylinder 112 is disposed inside the first annular cylinder 111, the motor 110 is mounted in the second annular cylinder 112, one end of the second annular cylinder 112 is provided with an end cover 113, a circular hole 114 is disposed in a middle portion of the end cover 113, an output shaft of the motor 110 passes through the circular hole 114 and is connected with the fan 200, the fan 200 is mounted in the first annular cylinder 111, a plurality of air fences 115 are disposed between the first annular cylinder 111 and the second annular cylinder 112, and the air fences 115 can ensure smooth passage of air flow.

The side wall of the housing 500 is further provided with an air inlet grid 510, the air inlet grid 510 is arranged on the air inlet surface of the fan 200, when the fan 200 rotates to generate air flow, external air continuously enters the housing 500 through the air inlet grid 510, and continuous generation of air flow is ensured.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A hair dryer is characterized by comprising

A fan rotating to generate wind flow;

the motor is used for driving the fan to rotate;

the first air duct is arranged on the air outlet surface of the fan;

the second air duct is arranged on the air outlet surface of the fan;

wherein,

and a part of air flow generated by the rotation of the fan flows out through the first air channel, a part of air flow generated by the rotation of the fan flows out through the second air channel, a heating element is arranged in the first air channel, and the heating element heats cold air flowing into the first air channel into hot air.

2. The hair dryer of claim 1, further comprising a first air duct and a second air duct, wherein the first air duct is disposed in the second air duct, the first air duct is disposed in the first air duct, and a gap is disposed between the second air duct and the first air duct to form the second air duct.

3. The hair dryer of claim 2, further comprising a machine cavity, wherein the fan, the motor, the first air duct and the second air duct are arranged in the machine cavity, and a joint surface of an outer wall of the first air duct and an inner wall of the machine cavity is arranged in a sealing mode.

4. The hair dryer of claim 3, wherein a support is provided in the second air duct, and the heating element is fixedly arranged on the support.

5. The hair dryer of claim 4, wherein the heating element is a heating coil, the support is provided with a plurality of positions along the circumferential direction of the second air duct, the support is provided with through holes, and the heating coil penetrates through the through holes of the plurality of positions of the support.

6. The hair dryer of claim 4, wherein said support is mica.

7. The hair dryer of any one of claims 2 to 6, further comprising an air outlet nozzle, said air outlet nozzle comprising an inner nozzle in communication with said first air duct and an outer nozzle in communication with said second air duct.

8. The hair dryer of claim 7, wherein a longitudinal cross-sectional area of said air outlet nozzle decreases in a direction of air outlet.

9. The hair dryer of claim 7, wherein a transverse cross-sectional area of said air outlet nozzle increases in a direction of air outlet.

10. The hair dryer of any one of claims 3 to 6, further comprising a motor support, wherein the motor support is connected with the inner wall of the machine cavity, and an air grid for air flow to pass through is arranged on the motor support.