Jet pipe type cold plasma activated water mist hair dryer

CN224892041UActive Publication Date: 2026-10-27FUSHAN XINHONG ELECTRIC APPLIANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522460350.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-10-27
Estimated Expiration
2035-11-19

AI Technical Summary

Technical Problem

一些高端产品声称使用等离子技术,但其具体实现方式都是在敞开环境中释放等离子体,再经过风扇带出,现有风筒产品功能单一,虽有些会结合负离子等功能,但现有等离子发射装置都是以尖端放电产生微弱的等离子体,产生量少容易产生其他副产品,除正负离子,自由基也会产生臭氧等其他有害气体

Benefits of technology

[0010]本实用新型采用单一控制器轮流驱动双等离子发生器的设计,透过调整切换的时间间隔,可以控制每个等离子发生器的工作时间与休息时间,这种间歇性驱动方式可以防止长时间工作导致过热,并有助于延长其使用寿命。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224892041U_ABST
    Figure CN224892041U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of jet pipe type cold plasma activated water mist electric hair dryer, including hand handle and cylinder, the cylinder is equipped with plasma space and air outlet space, the plasma space is equipped with identical first plasma generator and second plasma generator, the first, second plasma generator is equipped with annular mounting bracket, glass tube and magnifying glass, the annular mounting bracket side wall is equipped with two through holes, two through holes are equipped with anode silica gel and cathode silica gel respectively, the glass tube is assembled between anode silica gel and cathode silica gel, the anode silica gel and cathode silica gel are equipped with tungsten needle respectively, two tungsten needles are all inserted into glass tube inner chamber, adopt double plasma generator design, can produce conda effect, concentrated airflow will cold plasma wind be delivered to hair, cold plasma wind will plasma be applied to scalp and hair, produce short-lived active oxygen and nitrogen species, with antibacterial effect, and can stimulate hair follicle activity and hair growth, hair care effect is better, dry hair is more fast.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to hair dryers, and more particularly to a jet tube type cold plasma activated water mist hair dryer. Background Technology

[0002] Currently, ion hair dryers on the market primarily generate negative ions, which differs from the principle of cold plasma generating more complex active substances. Some high-end products claim to use plasma technology, but their actual implementation involves releasing plasma in an open environment and then carrying it out through a fan. Existing hair dryer products have limited functionality. Although some may incorporate negative ion generation, current plasma emission devices generate weak plasma through tip discharge, resulting in low quantities and the potential for other byproducts. Besides positive and negative ions, free radicals can also produce ozone and other harmful gases. Furthermore, these products lack protection and dedicated plasma channels, and open environments are unfavorable for plasma generation. Additionally, while a malfunction in a traditional plasma device is not immediately visible, the ion emission status is clearly visible when both ion devices are exposed. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a jet tube type cold plasma activated water mist hair dryer. It adopts a dual plasma generator design, which can generate the Coanda effect and concentrate the airflow to deliver cold plasma to the hair, resulting in better hair care and faster hair drying. At the same time, it also allows for easy observation of the plasma working status.

[0004] To achieve the above objectives, the technical solution provided by this utility model is: a jet tube type cold plasma activated water mist hair dryer, including a handle and a cylinder. A control panel is provided on the rear end face of the cylinder. The cylinder is mounted on the top of the handle, and the inner cavity of the cylinder communicates with the inner cavity of the handle. An air inlet pipe is connected to the bottom of the handle, and the air inlet pipe has air inlet holes. A brushless motor is mounted in the inner cavity of the handle. The cylinder has a plasma space and an air outlet space, and the plasma space communicates with the inner cavity of the handle. The plasma space is equipped with an identical first plasma generator and a second plasma generator. Both the first and second plasma generators... The device comprises an annular mounting bracket, a glass tube, and a magnifying glass. Assembly holes are provided on both sides of the cylindrical body, penetrating the inner and outer walls of the cylinder. The annular mounting bracket is fixed within these assembly holes. Two through holes are provided on the side wall of the annular mounting bracket, one for a positive electrode and the other for a negative electrode. The glass tube is mounted between the positive and negative electrode silicones. Each of the positive and negative electrode silicones is equipped with a tungsten needle, the tip of which is pointed. Both tungsten needles extend into the inner cavity of the glass tube. The magnifying glass is mounted on the outer opening of the annular mounting bracket, and a transparent panel is installed on the inner opening of the annular mounting bracket. The magnifying glass and the transparent panel enclose the glass tube within the inner cavity of the annular mounting bracket.

[0005] Furthermore, the air outlet space is provided with an atomizing device, which includes an assembly cylinder and an atomizing cylinder. The assembly cylinder is assembled and connected to the inner wall of the air outlet space via a support rod. The atomizing cylinder is clamped in the inner cavity of the assembly cylinder. The side wall of the atomizing cylinder is provided with a water filling hole, and the water filling hole is provided with a sealing plug.

[0006] Furthermore, the inner end face of the atomizing cylinder is provided with a press-to-spring assembly, and both the press-to-spring assembly and the bottom surface of the inner cavity of the assembly cylinder are provided with magnetic electrodes.

[0007] Furthermore, an air outlet channel is formed between the assembly cylinder and the air outlet space, and the air outlet channel is provided with an air outlet.

[0008] Furthermore, the outer wall of the air outlet duct is surrounded by heating wires.

[0009] Compared with existing technologies, it has the following beneficial effects:

[0010] This invention employs a single controller to drive two plasma generators in turn. By adjusting the switching time interval, the working time and rest time of each plasma generator can be controlled. This intermittent driving method can prevent overheating caused by prolonged operation and helps to extend its service life.

[0011] At the same time, this design can provide more efficient plasma generation capabilities. The high-frequency, high-voltage pulsed DC single-pair metal tip discharge produces cold plasma. This plasma has a lower temperature and will not generate excessive heat for the hair dryer. Cold plasma can reduce static electricity in hair, smooth frizz, and lock in moisture. The intermittently and alternately generated plasma can be more evenly distributed in the airflow, improving the hair care effect.

[0012] Furthermore, the detachable atomizing device design allows for easy disassembly of the atomizing cylinder, facilitating subsequent maintenance and water replenishment. Additionally, once the atomizing cylinder is assembled, the two magnetic electrodes come into contact, connecting the power supply and blowing cold plasma air into the micro-mist water mist, which generates cold plasma activated water mist with excellent antibacterial properties. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of the hand handle of this utility model.

[0015] Figure 3 This is a schematic diagram of the internal structure of the cylindrical body of this utility model.

[0016] Figure 4 This is a schematic diagram of the structure of the first or second plasma generator of this utility model.

[0017] Figure 5This utility model Figure 4 Internal structure diagram.

[0018] Figure 6 This is a schematic diagram of the atomizing cylinder structure of this utility model.

[0019] Figure 7 This utility model Figure 6 Internal structure diagram.

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. Detailed Implementation

[0021] like Figures 1 to 7 As shown, a jet tube type cold plasma activated water mist hair dryer includes a handle 1 and a barrel 2. The rear end face of the barrel 2 is provided with a control panel 21. The barrel 1 is assembled on the top of the handle 1. The inner cavity of the barrel 2 is in communication with the inner cavity of the handle 1. The bottom of the handle 1 is connected to an air inlet pipe 11. The air inlet pipe 11 is distributed with air inlet holes 12. The inner cavity of the handle 1 is equipped with a brushless motor 13. When the brushless motor 13 works, it can quickly draw in a strong airflow through the air inlet pipe 11 and then blow it out from the barrel 2, which can quickly dry hair.

[0022] The cylinder 2 has a plasma space 3 and an air outlet space 4. An atomizing device 5 is installed in the air outlet space 4. The atomizing device 5 includes an assembly cylinder 51 and an atomizing cylinder 52. The assembly cylinder 51 is connected to the inner wall of the air outlet space 4 via a support rod 53. The atomizing cylinder 52 is fitted into the inner cavity of the assembly cylinder 51. A water inlet hole 54 is provided on the side wall of the atomizing cylinder 52, and a sealing plug 55 is provided in the water inlet hole 54. A self-pressing spring assembly 56 is provided on the inner end face of the atomizing cylinder 52. Magnetic electrodes 57 are provided on both the self-pressing spring assembly 56 and the bottom surface of the inner cavity of the assembly cylinder 52. The device features a detachable atomizing device 5, allowing for easy disassembly of the atomizing cylinder 52 for convenient maintenance and water replenishment. Once assembled, the two magnetic electrodes 57 contact to connect the power supply, blowing cold plasma air into the water mist to generate cold plasma activated water mist. This activated water mist contains various active ingredients such as hydrogen peroxide, nitrite, and nitrate. These ingredients endow the water mist with strong oxidation potential, antibacterial ability, and weak acidity, which can disinfect diseased scalp and restore alkalinity, allowing the scalp and hair to return to their original weakly acidic state for better hair care.

[0023] The plasma space 3 communicates with the inner cavity of the handheld handle 1. The plasma space 3 is equipped with an identical first plasma generator 31 and a second plasma generator 32. Both the first and second plasma generators 31 and 32 are equipped with an annular mounting bracket 33, a glass tube 34, and a magnifying glass 35. The cylindrical body 2 has mounting holes 22 on both sides, which penetrate the inner and outer walls of the cylindrical body 1. The annular mounting bracket 33 is fixed in the mounting hole 22. The side wall of the annular mounting bracket 33 has two through holes 36, each housing a positive electrode silicone 37 and a negative electrode silicone 38. The glass tube 34 is assembled between the positive electrode silicone 37 and the negative electrode silicone 38. The adhesive 37 and the negative electrode silicone 38 are each equipped with tungsten needles 39, the ends of which are pointed. Both tungsten needles 39 extend into the inner cavity of the glass tube 3. The magnifying glass 35 is mounted on the outer opening of the annular mounting bracket 33, and a transparent panel 331 is installed on the inner opening of the annular mounting bracket 33. The magnifying glass 35 and the transparent panel 331 enclose the glass tube 34 in the inner cavity of the annular mounting bracket 33. The magnifying glass 35 can magnify the glow filament light flow image generated by the pulsed high-frequency high-voltage ionization of air by the plasma generator, serving as a visual impact and mainly as a functional operation indicator. When the glow filament light flow image is not displayed, it can be promptly identified that the plasma generator has malfunctioned, facilitating timely maintenance and repair.

[0024] The design employs a single controller to alternately drive the dual plasma generators. By adjusting the switching time interval, the working and resting times of each plasma generator can be controlled. This intermittent driving method can prevent overheating caused by prolonged operation of a single discharge tube and helps extend its service life. At the same time, this design can provide more efficient plasma generation capabilities. The high-frequency, high-voltage pulsed DC single-pair metal tip discharge produces cold plasma. This plasma has a lower temperature and will not generate excessive heat for the hair dryer. Cold plasma can reduce static electricity in hair, smooth frizz, and lock in moisture. The intermittent, alternating plasma generation can be more evenly distributed in the airflow, improving the hair care effect.

[0025] An air outlet channel 41 is formed between the assembly cylinder 51 and the air outlet space 4. The air outlet channel 41 is provided with an air outlet 42. A heating wire 43 surrounds the outer wall of the air outlet channel 41. According to the user's needs, the air outlet channel can be heated by the heating wire 43 to provide hot air, making the drying process faster.

[0026] The present invention works as follows: When the hair dryer is turned on, the brushless motor 13 operates, drawing in air from the air inlet pipe 11, causing the air to be accelerated, compressed, and enter the plasma space 3. The first plasma generator 31 and the second plasma generator 32 operate intermittently, causing the two tungsten needles 39 to discharge at high frequency in the glass tube 34 to generate cold plasma. The airflow carries the cold plasma generated in the plasma space 3 into the air outlet space 4, and then blows it out from the air outlet 42 through the air outlet channel 41. At the same time, the heating wire 43 can be turned on to heat the airflow according to the user's needs, and the atomizing device 5 can also be turned on to perform hair care and moisturizing work.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A jet-tube type cold plasma activated water mist hair dryer, comprising a handle and a barrel, wherein a control panel is provided on the rear end face of the barrel, the barrel is assembled on the top of the handle, and the inner cavity of the barrel communicates with the inner cavity of the handle, characterized in that: The bottom of the handle is connected to an air inlet pipe with air inlet holes. A brushless motor is installed inside the handle. The cylinder has a plasma space and an air outlet space, which are connected to the handle's inner cavity. The plasma space has an identical first and second plasma generator. Both the first and second plasma generators have an annular mounting bracket, a glass tube, and a magnifying glass. The cylinder has mounting holes on both sides, which penetrate the inner and outer walls of the cylinder. The annular mounting bracket is fixed in the mounting holes. The side wall of the annular mounting bracket has two through holes, one for positive silicone and one for negative silicone. The glass tube is installed between the positive and negative silicone. The positive and negative silicone are each equipped with a tungsten needle with a pointed end. Both tungsten needles extend into the inner cavity of the glass tube. The magnifying glass is installed at the outer opening of the annular mounting bracket. A transparent panel is installed at the inner opening of the annular mounting bracket. The magnifying glass and the transparent panel enclose the glass tube within the annular mounting bracket's inner cavity.

2. The jet tube type cold plasma activated water mist hair dryer according to claim 1, characterized in that: The air outlet space is equipped with an atomizing device, which includes an assembly cylinder and an atomizing cylinder. The assembly cylinder is assembled and connected to the inner wall of the air outlet space via a support rod. The atomizing cylinder is clamped in the inner cavity of the assembly cylinder. The side wall of the atomizing cylinder is provided with a water filling hole, and the water filling hole is provided with a sealing plug.

3. The jet tube type cold plasma activated water mist hair dryer according to claim 2, characterized in that: The inner end face of the atomizing cylinder is provided with a press-on self-springing component, and both the press-on self-springing component and the bottom surface of the inner cavity of the assembly cylinder are provided with magnetic electrodes.

4. The jet tube type cold plasma activated water mist hair dryer according to claim 2, characterized in that: An air outlet channel is formed between the assembly cylinder and the air outlet space, and the air outlet channel is provided with an air outlet.

5. A jet-tube type cold plasma activated water mist hair dryer according to claim 4, characterized in that: The outer wall of the air outlet duct is surrounded by heating wires.