A negative ion gain soft hair blowing device based on electrostatic atomization

Abstract

The present invention discloses a negative ion gain soft hair blowing device based on electrostatic atomization. Inside the hair dryer housing, there is a hair dryer air duct and an electrostatic atomization generating air duct. An axial flow fan and a heating wire are installed in the hair dryer air duct to generate adjustable-temperature flowing gas outward. The exhaust port of the electrostatic atomization generating air duct is communicated with the inside of the hair dryer air duct, and negative ion atomized droplets are input into the hair dryer air duct by using electrostatic atomization inside the electrostatic atomization generating air duct. Under the action of the flowing gas, a fluid with negative ion droplets is output outward. The soft hair blowing device designed by the present invention can generate controllable sub-micron-sized water mist with negative charges.

Description

Technical Field

[0001] The invention belongs to the field of air induction, blowing and blasting devices, and in particular relates to a soft hair dryer based on electrostatic atomization technology, which can generate negative ions and controllable submicron water mist. Background Art

[0002] As people's living standards continue to improve, the requirements for personal image are also constantly increasing, and hairstyle plays a very important role in a person's overall image. Hair dryers are widely used in hair design. Traditional hair dryers are composed of only a group of electric heating wires and a small fan with a high speed. When powered on, the electric heating wire generates heat, and the wind blown out by the fan passes through the electric heating wire and becomes hot air; if only the small fan rotates and the electric heating wire is not hot, then the wind blown out is just room temperature wind. However, the wind blown out by traditional hair dryers is dry wind. If it is used for too long, it is easy to cause excessive loss of moisture in the hair and cause heat damage. In addition, the hot air blown out by the hair dryer during work makes the hair dry, and it is inevitable to use a comb during use, so that the hair is easy to generate static electricity, which can easily cause the hair to deform, bend or curl, and even damage the hair quality. In response to the shortcomings of traditional hair dryers, negative ion hair dryers came into being. Generally, the surface of the hair is in the shape of scattered fish scales, and negative ions can enhance the moisture retention of the hair, make the scattered fish scales on the surface of the hair recover, so that the hair looks more shiny, and at the same time, it can neutralize the static electricity between the hair to prevent the hair from splitting. At present, there are patents that have proposed the concept of negative ion hair dryers. The utility model patent with patent number CN 206150741 U discloses a design scheme of an ultra-micro water ion hair dryer. The hair dryer is mainly equipped with a negative ion generator and a semiconductor refrigeration device. When the hair dryer is working, it can generate negatively charged ions (generated by the negative ion generator) and water vapor particles (generated by the semiconductor refrigeration device) to neutralize the positive charge commonly found in the hair, thereby smoothing the messy hair and making it smooth and smooth. It can also eliminate static electricity, making the hair smoother and easier to comb, and the styling effect is more ideal. However, the utility model has the problems of complex structure, inability to achieve stable and controllable water supply, high requirements for environmental humidity, and poor adaptability. Summary of the invention

[0003] In view of the shortcomings and defects of the prior art, the present invention proposes a negative ion gain soft hair blowing device based on electrostatic atomization, which can generate controllable submicron water mist with negative charge, and the micro-stable mechanical supercharger device can achieve different effects by adding different liquids. It has the advantages of simple structure, diverse functions, strong adaptability and low cost, and can effectively improve the reliability of the current negative ion blowing system.

[0004] An anion - enhanced soft - hair hair - dryer device based on electrostatic atomization. Inside the hair - dryer housing body, there is a hair - dryer air duct and an electrostatic atomization generating air duct. An axial - flow fan and a heating wire are installed in the hair - dryer air duct, which is used to generate adjustable - temperature flowing gas outward. The exhaust port of the electrostatic atomization generating air duct is communicated with the inside of the hair - dryer air duct. Inside the electrostatic atomization generating air duct, anion atomized droplets are input into the hair - dryer air duct by using electrostatic atomization. Under the action of the flowing gas, a fluid with anion droplets is output outward.

[0005] Further, the hair - dryer air duct is cylindrical, and the axial - flow fan and the heating wire are arranged near the air - inlet end of the hair - dryer air duct.

[0006] Further, the exhaust port is arranged at a position between the air - outlet end of the hair - dryer air duct and the heating wire.

[0007] Further, a voltage - reducing plate, a high - voltage electrostatic generator, a micro - air pump and a liquid storage tank are arranged inside the electrostatic atomization generating air duct. The voltage - reducing plate is respectively connected to the high - voltage electrostatic generator and the micro - air pump. The micro - air pump is connected to the gas chamber of the liquid storage tank. The liquid end of the liquid storage tank is provided with a capillary orifice, and the capillary orifice is connected to the negative electrode of the high - voltage electrostatic generator. And a ring - shaped electrode is arranged opposite to the outlet of the capillary orifice, and the ring - shaped electrode is grounded.

[0008] Further, an air - inlet is arranged at the bottom of the electrostatic atomization generating air duct. When the air inside the electrostatic atomization generating air duct forms a convection through the air - inlet and the exhaust port, the droplets ejected from the capillary orifice are carried into the hair - dryer air duct while keeping the inside of the electrostatic atomization generating air duct dry.

[0009] Further, a rubber plug is arranged radially inside the liquid storage tank. The liquid storage tank is divided into a liquid chamber and a gas chamber by the rubber plug. The gas chamber is connected to the micro - air pump, and the liquid chamber is connected to the capillary orifice. And liquid hair care products are added to the liquid chamber.

[0010] The beneficial effects of the present invention:

[0011] 1. The present invention improves the characteristic that the traditional anion hair - dryer has a strong dependence on environmental humidity, and the self - contained water supply device improves the adaptability. At the same time, different working fluid liquids can be added to achieve different hair - styling effects.

[0012] 2. The present invention can adjust parameters such as voltage and air pressure to generate sub - micron - sized water particle groups with different atomization amounts, and achieve better hair - styling design effects for different needs, which is difficult to achieve by traditional hair - dryers.

[0013] 3. Compared with the anion hair - dryers sold on the market, the present invention has a simple structure, low cost and higher practicability. Description of the Drawings

[0014] Figure 1Schematic diagram of a negative ion gain hair softening blower device based on electrostatic atomization according to the present invention;

[0015] Figure 2 Schematic diagram of the electrostatic atomization part of the present invention;

[0016] In the figure, 1. Step-down board, 2. High-voltage electrostatic generator, 3. Micro air pump, 4. Air pump air inlet, 5. First pressure valve, 6. Second pressure valve, 7. Voltage regulating device, 8. Liquid storage tank, 9. Rubber plug, 10. Third pressure valve, 11. Capillary orifice, 12. Ring electrode, 13. Dust filter net, 14. Air inlet, 15. Exhaust port, 16. Axial flow fan, 17. Heating wire, 18. Bracket, 19. Blower air duct, 20. Electrostatic atomization generating air duct, 21. Blower housing. Specific embodiments

[0017] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0018] As Figure 1 shown, a hair softening blower device based on electrostatic atomization technology designed by the present invention includes a blower housing 21; inside the blower housing 21, there are a blower air duct 19 and an electrostatic atomization generating air duct 20; one end of the blower air duct 19 is the blower air outlet, and the other end is the blower air inlet. An axial flow fan 16 is installed at the blower air inlet, and a heating wire 17 is arranged at the middle position of the blower air duct 19. Among them, the axial flow fan 16 and the heating wire 17 are respectively connected to the step-down board 1 through wires, and the step-down board 1 controls their opening and closing and power.

[0019] As Figure 2 shown, inside the electrostatic atomization generating air duct 20, there are a step-down board 1, a high-voltage electrostatic generator 2, a micro air pump 3 and a liquid storage tank 8; among them, the input end of the step-down board 1 is connected to a 220V AC power supply through a wire, and the output end of the step-down board 1 is respectively connected to the high-voltage electrostatic generator 2 and the micro air pump 3 through wires, and the step-down board 1 provides electrical energy for the high-voltage electrostatic generator 2 and the micro air pump 3 respectively. In this embodiment, the micro air pump 3 can be a 370 negative pressure air pump. The high-voltage electrostatic generator 2 is provided with a voltage regulating device 7, and the output voltage of the high-voltage electrostatic generator 2 is regulated through the voltage regulating device 7.

[0020] The micro air pump 3 includes an air pump air inlet 4 and an air pump air outlet. A first pressure valve 5 is installed on the air pump air inlet 4. The air pump air outlet is connected to a liquid storage tank 8 through a pipeline. The liquid storage tank 8 is divided into a liquid chamber and a gas chamber by a rubber plug 9. The air pump air outlet is communicated with the above-mentioned gas chamber and a second pressure valve 6 is installed on this connecting pipeline. The outlet of the liquid chamber is a capillary orifice 11. The capillary orifice 11 is made of stainless steel, and a third pressure valve 10 is installed on the outlet pipe of the liquid chamber. A liquid addition port is provided on the liquid storage tank 8, and liquids such as water, hair conditioner, and hair gel can be added to the liquid chamber of the liquid storage tank 8 to achieve different effects. The liquid storage tank 8 is fixed to the inner wall of the hair dryer through an insulating bracket 18, and the insulating bracket can ensure the insulation between the liquid storage tank 8 and the inner wall of the hair dryer. The voltage of the micro air pump 3 is regulated by a step-down board 1, and then the pressure output by the micro air pump 3 to the pipeline is controlled. Combined with each pressure valve to control the pressure of the corresponding pipeline, a suitable atomization flow rate is finally obtained.

[0021] In order to more clearly explain the technical solution protected by the present invention, the following further explanation is made in combination with the working process:

[0022] After the step-down board 1 is powered on, the micro air pump 3 is turned on to increase the pressure of the gas in the gas chamber of the liquid storage tank 8, pushing the rubber plug 9 to indirectly pressurize the liquid in the liquid chamber; the step-down board 1 determines the power of the micro air pump 3 by controlling the output voltage of the micro air pump 3, thereby controlling its output pressure; the first pressure valve 5 and the second pressure valve 6 together control the air pressure of the pipeline; the liquid in the liquid storage tank 8 is pressurized and discharged from the capillary orifice 11, and the third pressure valve 10 can further control the output flow rate of the capillary orifice 11. The step-down board 1 also supplies power to the high-voltage electrostatic generator 2 at the same time. The voltage regulating device 7 can control the high-voltage electrostatic generator 2 to output a voltage of 0 - 20000V. Since the high-voltage electrostatic generator 2 is respectively connected to the annular electrode 12 and the capillary orifice 11 by wires, the small liquid droplets ejected from the capillary orifice 11 carry a negative high voltage, and a high-voltage electrostatic field is formed between them, so that the negatively charged small liquid droplets ejected from the capillary orifice 11 are broken into sub-micron-sized negatively charged water particles under the action of the high-voltage electric field. At the same time, the axial flow fan 16 of the traditional hair dryer part is turned on, generating a negative pressure at the exhaust port 15, and then using Bernoulli's principle to suck the atomized water particles into the air duct of the hair dryer. At this time, the gas blown out by the hair dryer contains water mist with negative ions, achieving the effect of hair care and softening. The air inlet 14 is located at the bottom of the device. When the air at the air inlet 14 forms a convection with the air at the exhaust port 15, it can ensure the internal dryness and insulation of the electrostatic atomization part, and at the same time can play a role in cooling the step-down board 1.

[0023] In summary, compared with the existing ionic hair dryers, the negative ion gain softening hair dryer based on electrostatic atomization designed by the present invention can achieve stable and controllable water supply, and can well solve this problem. Moreover, liquids such as hair conditioners and hair gels can be added to the water storage tank, which can not only soften the hair but also protect the hair, realizing multiple functions. It has obvious advantages compared with the expensive and single-function negative ion hair dryers in the market.

[0024] The above embodiments are only used to illustrate the design concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and implement it accordingly. The protection scope of the present invention is not limited to the above embodiments. Therefore, all equivalent changes or modifications made according to the principles and design ideas disclosed by the present invention are within the protection scope of the present invention.

Claims

1. An anion - enhanced soft - hair hair - dryer device based on electrostatic atomization, characterized in that, a hair - dryer air duct (19) and an electrostatic atomization generating air duct (20) are arranged inside the hair - dryer housing (21). An axial - flow fan (16) and a heating wire (17) are installed in the hair - dryer air duct (19) to generate adjustable - temperature flowing gas outward; the exhaust port (15) of the electrostatic atomization generating air duct (20) is communicated with the inside of the hair - dryer air duct (19), and anion atomized droplets are input into the hair - dryer air duct (19) by using electrostatic atomization inside the electrostatic atomization generating air duct (20); under the action of the flowing gas, a fluid with anion droplets is output outward; a voltage - reducing plate (1), a high - voltage electrostatic generator (2), a micro - air pump (3) and a liquid storage tank (8) are arranged inside the electrostatic atomization generating air duct (20). The voltage - reducing plate (1) is respectively connected to the high - voltage electrostatic generator (2) and the micro - air pump (3). The micro - air pump (3) is connected to the gas chamber of the liquid storage tank (8). The liquid end of the liquid storage tank (8) is provided with a capillary orifice (11), and the capillary orifice (11) is connected to the negative electrode of the high - voltage electrostatic generator (2); and a ring - shaped electrode (12) is arranged opposite to the outlet of the capillary orifice (11), and the ring - shaped electrode (12) is grounded; a rubber plug (9) is arranged radially inside the liquid storage tank (8). The liquid storage tank (8) is divided into a liquid chamber and a gas chamber by the rubber plug (9). The gas chamber is connected to the micro - air pump (3), the liquid chamber is connected to the capillary orifice (11), and liquid hair care products are added into the liquid chamber; the bottom of the electrostatic atomization generating air duct (20) is provided with an air inlet (14). When the air inside the electrostatic atomization generating air duct (20) forms convection through the air inlet (14) and the exhaust port (15), the droplets ejected from the capillary orifice (11) are brought into the hair - dryer air duct (19) while keeping the inside of the electrostatic atomization generating air duct (20) dry.

2. The anion - enhanced soft - hair hair - dryer device based on electrostatic atomization according to claim 1, characterized in that, the hair - dryer air duct (19) is cylindrical, and the axial - flow fan (16) and the heating wire (17) are arranged near the air inlet end of the hair - dryer air duct (19).

3. The anion - enhanced soft - hair hair - dryer device based on electrostatic atomization according to claim 1, characterized in that, the exhaust port (15) is arranged at a position between the air outlet end of the hair - dryer air duct (19) and the heating wire (17).

Images