CN202407589U

CN202407589U - Low-noise hair drier

Info

Publication number: CN202407589U
Application number: CN2012200538947U
Authority: CN
Inventors: 宋运元
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-20
Filing date: 2012-02-20
Publication date: 2012-09-05
Anticipated expiration: 2022-02-20

Abstract

The utility model relates to a low-noise hair drier, which comprises a machine body (1) and a handle (2), wherein the back end of the machine body (1) is provided with an air inlet (3), the front end of the machine body (1) is a ventilation pipe (4), the top end of the ventilation pipe (4) is provided with an air outlet (8), a sleeve (9) is arranged inside the ventilation pipe (4), and fins (10) are fixedly arranged on the outer surface of the sleeve (9). Compared with the traditional hair drier, the low-noise hair drier provided by the utility model has the advantages that the shape of the ventilation pipe is reformed, the generated hot air cannot generate great noise during the eddy current generation, the improvement is started from a flow passage, and corresponding relationship is formed between the arrangement mode of electric heating wires and the resistance in the flow passage, so the generation of the noise is fundamentally reduced.

Description

The low noise hair dryer

Technical field

The utility model relates to a kind of hair dryer, especially a kind of low noise hair dryer.

Background technology

The growth in the living standard of Along with people's; Various small household appliances have appearred in people's the family; Comprise kitchen, toilet etc., people's life also is accompanied by these small household appliances and becomes more and more finer, and hair dryer is to be used for a kind of small household appliance with hair dryer; In the former life; People only just can be equipped with this electrical equipment that dries up hair in barber shop or beauty parlor, but along with the improvement of technology and the raising of the level of consumption, this compact electric apparatus industry is being come in people's the life.

Hair dryer commonly used includes heating element heater and blowing device, cold wind heating wind in the machine, and the hot blast that continues to blow out can be with the hair dryer that wets; The generation of hot blast needs heating wire ceaselessly to produce heat, in order to prevent heating wire fusing, needs cooling constantly; Therefore tend to be accompanied by a large amount of noises in the process of this not blow off wind; In the process of using, in-plant noise can produce harmful effect to human brain, uses for a long time even dizziness, dizzy phenomenon can occur.

The utility model content

In order to overcome the deficiency of prior art, resolve prior art problems, remedy the existing deficiency of hair dryer series products in the market.

The utility model provides a kind of low noise hair dryer, comprises body and handle, and the rear end of body is provided with air inlet; The front end of body is a ventilation duct; The top of ventilation duct is provided with air outlet, and the inside of ventilation duct is equiped with a sleeve pipe, and bushing outer surface is fixed with fin.

Preferably, above-mentioned handle is provided with switch and knob.

Preferably, the lower end of above-mentioned handle is connected with power socket.

Preferably, above-mentioned sleeve pipe is tapering type loop pipe.

Preferably, above-mentioned fin is fixed on the inwall of ventilation duct.

Preferably, above-mentioned ventilation duct has the shell that metal or plastic material are processed.

The hair dryer that the utility model provides is compared with traditional hair dryer; The low noise hair dryer that the utility model provides is transformed through the shape to ventilation duct; Make the hot blast that produces when producing eddy current, can not send bigger noise; Set about improving from runner, form corresponding relationship between the resistance in the arrangement mode of heating wire and the runner, thereby fundamentally reduced generation of noise.

Description of drawings

Fig. 1 is the utility model structural representation.

Mark among the figure: 1-body; The 2-handle; The 3-air inlet; The 4-ventilation duct; The 5-switch; The 6-knob; The 7-power socket; The 8-air outlet; The 9-sleeve pipe; The 10-fin.

The specific embodiment

Understand and enforcement the utility model for the ease of those of ordinary skills, the utility model is done further to describe in detail below in conjunction with the accompanying drawing and the specific embodiment.

Low noise hair dryer as shown in the figure is made up of body 1 and handle 2 on the main body, and the rear end of body 1 is provided with air inlet 3, and the front end of body 1 is a ventilation duct 4; The top of ventilation duct 4 is provided with air outlet 8, and when work, the motor in the body 1 carries out work, drives wind wheel and rotates; Thereby produce the effect of air draught, wind gets into from air inlet 3, passes through ventilation duct 4 again; Be provided with heating wire in the ventilation duct 4, wind becomes hot blast after heating through heating wire, blows out through air outlet 8 again.Can find out that on scheming handle 2 is provided with switch 5 and knob 6.For to the hair dryer power supply, be connected with power socket 7 in the lower end of handle 2, power socket 7 and extraneous power interface provide electric power.Consider that from the robustness of cost and use ventilation duct 4 has a shell, this shell is generally metal or plastic material is processed.Equally, body 1 can be processed with metal or plastics with handle 2.

Inventive point of the present invention and innovative point are: be equiped with a sleeve pipe 9 in the inside of ventilation duct 4, sleeve pipe 9 outer surfaces are fixed with fin 10, and in order to reduce the noise that wind produces in flow process, sleeve pipe 9 is tapering type loop pipe.Fin 10 is fixed on the inwall of ventilation duct 4, and is the surface that is set in sleeve pipe 9, forms certain binding force.

The specific embodiment of the above is the preferred embodiments of the utility model; It is not the practical implementation scope that limits the utility model with this; The scope of the utility model comprises and is not limited to this specific embodiment that all shapes according to the utility model, the equivalence that structure is done change all in the protection domain of the utility model.

Claims

1. low noise hair dryer; Comprise body (1) and handle (2); It is characterized in that: the rear end of body (1) is provided with air inlet (3), and the front end of body (1) is ventilation duct (4), and the top of ventilation duct (4) is provided with air outlet (8); The inside of ventilation duct (4) is equiped with a sleeve pipe (9), and sleeve pipe (9) outer surface is fixed with fin (10).

2. low noise hair dryer according to claim 1 is characterized in that: said handle (2) is provided with switch (5) and knob (6).

3. low noise hair dryer according to claim 1 is characterized in that: the lower end of said handle (2) is connected with power socket (7).

4. according to the described low noise hair dryer of one of claim 1-3, it is characterized in that: said sleeve pipe (9) is tapering type loop pipe.

5. according to the described low noise hair dryer of one of claim 1-3, it is characterized in that: said fin (10) is fixed on the inwall of ventilation duct (4).

6. low noise hair dryer according to claim 1 is characterized in that: said ventilation duct (4) has the shell that metal or plastic material are processed.