CN211747558U

CN211747558U - Axial-flow type water ion electric hair drier

Info

Publication number: CN211747558U
Application number: CN202020101059.0U
Authority: CN
Inventors: 饶雷敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-27
Anticipated expiration: 2030-01-17

Abstract

An axial flow type water ion electric hair drier comprises an air duct, wherein an air inlet and an air outlet are respectively arranged at the front end and the rear end of the air duct, an axial flow type fan, an electric heating element and a water ion generating device are arranged in the air duct along the axis of the air duct and are arranged between the air inlet and the air outlet, a handle is arranged at the bottom of the air duct, and a control circuit is arranged in the handle; the wind barrel is internally provided with a wind guide sleeve arranged along the axis of the wind barrel, the wind guide sleeve is provided with an air expanding channel and a motor cover which are sequentially communicated, the air expanding channel is of a horn-shaped structure opposite to the air outlet, the motor cover is of a cylindrical structure opposite to the air inlet, and the axial flow fan is tightly matched in the motor cover; the water ion generating device is provided with a cylindrical fairing, the rear end of the fairing is provided with a streamline windward cap, the windward cap is arranged in the air expanding channel, the front end of the fairing is provided with an ion eruption port, and the ion eruption port is arranged in the air inlet; the electric heating element is in a ring structure surrounding the fairing. The utility model discloses can restrain water ion dissipation loss, can make water ion and air current mixture more even to the air current pressure boost again.

Description

Axial-flow type water ion electric hair drier

Technical Field

The utility model relates to the field of household appliances, in particular to an axial-flow type water ion electric hair drier.

Background

Most of hair dryers in the market at present adopt a group of heating wire racks to blow out certain air quantity through a motor assembly with fan blades to dry hair, and the air speed and the air quantity of the hair dryer are limited, so that the hair can be dried for a long time. However, the hair scales of the hair in a wet state are opened and expanded, and the hair is dried by a blower directly at the moment, and the hair scales are not closed properly, so that the condition that the hair scales are withered and split or the hair is fallen and is difficult to manage easily occurs.

In order to solve the above problems, the prior art proposes improved technical solutions such as a negative ion hair dryer, a water ion hair dryer, etc. to reduce the damage of the hair dryer to the hair and the scalp. If the announcement number is CN 207411727U's chinese utility model "a nanometer water ion hairdryer" and the announcement number is CN 208354866U's chinese utility model "a multi-functional hairdryer", this type of prior art sets up water ion generating device in the hairdryer more, and the wind that the fan rotated the production blows off via water ion generating device, when weathering the hair, makes water ion permeate into hair and scalp, realizes the maintenance to the hair when doing hair, plastic.

The applicant researches and discovers that the air duct structure of the water ion electric hair dryer in the prior art still adopts a common straight cylinder type structure, the water ions are not uniformly mixed with the air flow in the air duct, only one part of the water ions can act on the hair along with the air supply of the electric hair dryer, and more parts of the water ions are dissipated and lost, so that the actual effect of the water ion electric hair dryer is lower than the theoretical design expectation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome foretell prior art weak point, provide an axial-flow type water ion hairdryer, through improving the wind channel and make water ion even with air current mixed distribution in the wind channel, reduce the dissipation loss.

In order to achieve the above purpose, the present invention adopts the following technical solution.

The axial-flow type water ion electric hair drier comprises an air duct, wherein an air inlet and an air outlet are respectively arranged at the front end and the rear end of the air duct, an axial-flow type fan, an electric heating element and a water ion generating device which are arranged between the air inlet and the air outlet along the axis of the air duct are arranged in the air duct, a handle is arranged at the bottom of the air duct, a control circuit is arranged in the handle, a power wire is arranged at the end part of the handle, and the control circuit is connected with an external power source through the power wire and supplies power to the; the wind barrel is internally provided with a wind guide sleeve arranged along the axis of the wind barrel, the wind guide sleeve is provided with an air expanding channel and a motor cover which are sequentially communicated, the air expanding channel is of a horn-shaped structure opposite to the air outlet, the motor cover is of a cylindrical structure opposite to the air inlet, and the axial flow fan is tightly matched in the motor cover; the water ion generating device is provided with a cylindrical fairing, the rear end of the fairing is provided with a streamline windward cap, the windward cap is arranged in the air expanding channel, the front end of the fairing is provided with an ion eruption port, and the ion eruption port is arranged in the air inlet; the electric heating element is in a ring structure surrounding the fairing.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the wind guide sleeve forms a horn-shaped wind channel, the water ion generating device is positioned in the center of the wind channel, and an annular wind curtain can be formed when the airflow at the wind outlet blows out water ions through the fairing, so that the dissipation loss of the water ions can be inhibited, the water ions and the airflow can be more uniformly mixed by pressurizing the airflow, and the maintenance effect on the hair and the scalp is closer to the theoretical design expectation.

The invention is further described with reference to the drawings and the detailed description.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional structure diagram of the present invention.

Fig. 3 is a schematic structural view of the middle wind guide sleeve of the present invention.

Fig. 4 is a schematic structural view of the medium nozzle of the present invention.

Fig. 5 is another schematic structural diagram of the medium nozzle of the present invention.

Detailed Description

As shown in fig. 1 to 3, the axial-flow type water ion electric hair dryer comprises an air duct 1, wherein an air inlet 11 and an air outlet 12 are respectively arranged at the front end and the rear end of the air duct 1, an axial-flow type fan 2, an electric heating element 3 and a water ion generating device 4 which are arranged between the air inlet 11 and the air outlet 12 along the axis of the axial-flow type fan are arranged in the air duct 1, a handle 13 is arranged at the bottom of the air duct 1, a control circuit 14 is arranged in the handle 13, a power cord 15 is arranged at the end part of the handle 13, and the control circuit 14 is connected with an external power supply through the power cord 15 and supplies power to the; the air duct 1 is internally provided with an air guide sleeve arranged along the axis thereof, the air guide sleeve is provided with an air expanding duct 61 and a motor cover 62 which are sequentially communicated, the air expanding duct 61 is of a horn-shaped structure opposite to the air outlet 12, the motor cover 62 is of a cylindrical structure opposite to the air inlet 11, and the axial flow fan 2 is tightly matched in the motor cover 62; the water ion generating device 4 is provided with a cylindrical fairing 41, the rear end of the fairing 41 is provided with a streamline windward cap 42, the windward cap 42 is arranged in the air expanding channel 61, the front end of the fairing 41 is provided with an ion eruption port 43, and the ion eruption port 43 is arranged in the air inlet 11; the electric heating element 3 is in a ring-shaped configuration surrounding the fairing 41.

Among the above-mentioned technical scheme, the guide cover forms the wind channel of similar tubaeform, and water ion generating device 4 is located the wind channel center, can form annular air curtain when making the air current of air outlet 12 blow out water ion through radome fairing 41, can restrain water ion dissipation loss, can make water ion and air current mix more evenly to the air current pressure boost again. Therefore, the utility model provides an axial-flow type water ion hairdryer, water ion utilization efficiency is higher than prior art, and is closer theoretical design expectation to the maintenance effect of hair and scalp.

As an improvement of the above technical solution, the electric heating element 3 has a heat insulating sleeve 31 tightly fitted in the air duct 1, the heat insulating sleeve 31 has a plurality of mica sheets 32 uniformly distributed in a radial shape around the axis thereof, the inner edge of the mica sheet 32 is fixed on the outer wall of the fairing 41, and the gap between the mica sheets 32 forms an air duct communicating the air outlet 12 and the air expansion duct 61; the mica sheets 32 are formed with winding slots 321 at the outer edges thereof, and the heating wires 33 are wound on the mica sheets 32 through the winding slots 321, wherein the heating wires 33 are electrically connected with the control circuit 14. After the heating wire 33 is powered on to generate heat, the air flowing through the heat insulation sleeve 31 is heated to supply hot air through the air outlet 12, and the heat insulation sleeve 31 prevents the air duct 1 from being overheated.

As an improvement of the above technical solution, a through lead port 421 is formed at the center of the rear end of the windward cap 42 of the water ion generating device 4, the axial flow fan 2 provides a circuit interface 21 connected with the control circuit 14 for the water ion generating device 4 at the front end surface of the machine body, and the internal circuit of the water ion generating device 4 is connected with the circuit interface 21 through a lead wire passing through the lead port 421. By adopting the structure, the wires are bunched on the axis of the air duct 1, so that the air duct is avoided, and the wind resistance is favorably reduced.

As the improvement of the technical proposal, a honeycomb-shaped air inlet groove 63 is arranged in the rear end opening of the motor cover 62. The air flow direction consistency of the air inlet 11 is better through the honeycomb-shaped air inlet groove 63, the turbulence degree is reduced, the air flow noise is favorably inhibited, and the silencing effect is good.

In a preferred embodiment, the air duct 1 is provided with a detachable air nozzle 7 on the air outlet 12, and the air outlet 12 supplies air to the outside through the air nozzle 7; a plurality of wing plates 431 connected with the inner wall of the air outlet 12 are distributed at equal intervals on the periphery of the ion eruption port 43, a circular groove 432 concentric with the air outlet 12 is arranged on the end face of the ion eruption port 43, a plurality of through air outlet holes 433 are uniformly distributed in the circular groove 432, and the air outlet holes 433 are circular or honeycomb-shaped; the air nozzle 7 is provided with a mixed flow cover 71 which is in clearance fit with the inner wall of the air nozzle 7 at one end which is matched with the air outlet 12, a plurality of brackets 711 which are connected with the inside of the air nozzle 7 are distributed on the periphery of the mixed flow cover 71 at equal intervals, the rear end of the mixed flow cover 71 is opened and can be just inserted into and rotationally matched with a circular groove 432 on a positioning piece, and the front end of the mixed flow cover 71 is closed and is uniformly distributed with a plurality of through overflow holes 712; a plurality of through air inlet holes 422 are uniformly distributed on the windward cap 42. The wind channel injects micro airflow into the fairing 41 from the wind inlet 422, and then sends the airflow out through the wind outlet 433, so as to increase the injection speed of the water ions at the ion spray opening 43, so that the water ions are pre-diffused and mixed in the mixed flow cover 71, and finally overflow from the overflow hole 712 to the air nozzle 7. By adopting the structure, the air nozzle 7 is matched behind the air outlet 12 of the air duct 1, the air nozzle 7 can rotate freely for 360 degrees on the end surface of the air outlet 12 by matching the mixed flow cover 71 and the circular groove 432, and the use is more convenient.

Furthermore, a first magnetic element 10 is embedded in the end surface of the air outlet 12 of the air duct 1, a second magnetic element 70 is embedded in the end of the air nozzle 7, which is matched with the air outlet 12, and the air nozzle 7 is matched with the air outlet 12 of the air duct 1 through magnetic adsorption of the first magnetic element 10 and the second magnetic element 70. The air nozzle 7 is convenient to disassemble and assemble through the magnetic adsorption of the first magnetic element 10 and the second magnetic element 70.

Optionally, the first magnetic element 10 is a ring-shaped closed structure or a multi-segment arc-shaped structure distributed annularly around the air outlet 12.

Alternatively, the second magnetic element 70 is a ring-shaped closed structure or a multi-segment arc-shaped structure distributed annularly around the air outlet 12.

Optionally, the tuyere 7 is duckbilled. The duckbilled air nozzle 7 is provided with a narrow air port, which is beneficial to realizing local accurate air supply.

Optionally, the air nozzle 7 is trumpet-shaped. The trumpet-shaped air nozzle 7 is provided with an air port with a larger area, and is beneficial to realizing large-range uniform air supply.

Various other modifications and alterations of the disclosed structure and principles may occur to those skilled in the art, and all such modifications and alterations are intended to be included within the scope of the present invention.

Claims

1. Axial-flow type water ion hairdryer, including the dryer, the dryer is in the front, the back both ends set up air intake, air outlet respectively, be equipped with in the dryer along its axis arrange the axial-flow fan between air intake and air outlet, electric heating element, water ion generating device, the bottom of dryer is equipped with the handle, the handle embeds there is control circuit, the tip of handle is equipped with the power cord, control circuit passes through the power cord and connects external power source and for the power supply of axial-flow type fan, electric heating element, water ion generating device, its characterized in that: the wind barrel is internally provided with a wind guide sleeve arranged along the axis of the wind barrel, the wind guide sleeve is provided with an air expanding channel and a motor cover which are sequentially communicated, the air expanding channel is of a horn-shaped structure opposite to the air outlet, the motor cover is of a cylindrical structure opposite to the air inlet, and the axial flow fan is tightly matched in the motor cover; the water ion generating device is provided with a cylindrical fairing, the rear end of the fairing is provided with a streamline windward cap, the windward cap is arranged in the air expanding channel, the front end of the fairing is provided with an ion eruption port, and the ion eruption port is arranged in the air inlet; the electric heating element is in a ring structure surrounding the fairing.

2. The axial flow type water ion electric hair drier of claim 1, characterized in that: the electric heating element is provided with a heat insulation sleeve tightly matched in the air duct, a plurality of mica sheets are uniformly distributed in a radial shape around the axis of the heat insulation sleeve, the inner edge of each mica sheet is fixed on the outer wall of the fairing, and gaps among the mica sheets form an air duct communicated with the air outlet and the air expansion duct; the outer edge of the mica sheet is formed with a winding groove, and the heating wires are wound on the mica sheets through the winding grooves and are electrically connected with the control circuit.

3. The axial flow type water ion electric hair drier of claim 1, characterized in that: the back end of the windward cap of the water ion generating device is formed with a through lead port at the center, the axial flow fan provides a circuit interface connected with a control circuit for the water ion generating device at the front end surface of the machine body of the axial flow fan, and the internal circuit of the water ion generating device is connected with the circuit interface through a lead wire penetrating through the lead port.

4. The axial flow type water ion electric hair drier of claim 1, characterized in that: a honeycomb air inlet groove is arranged in the opening at the rear end of the motor cover.

5. The axial flow type water ion hair dryer of any one of claims 1 to 4, characterized in that: the air outlet of the air duct is provided with a detachable air nozzle, and the air outlet supplies air outwards through the air nozzle; a plurality of wing plates connected with the inner wall of the air outlet are distributed at equal intervals on the peripheral edge of the ion spraying opening, the end face of the ion spraying opening is provided with a circular groove concentric with the air outlet, a plurality of through air outlet holes are uniformly distributed in the circular groove, and the air outlet holes are circular or honeycomb; the air nozzle is provided with a mixed flow cover in clearance fit with the inner wall of the air nozzle at one end matched with the air outlet, a plurality of supports connected with the interior of the air nozzle are distributed at equal intervals on the periphery of the mixed flow cover, the rear end of the mixed flow cover is opened and can be just inserted into and rotationally matched with a circular groove on a positioning piece, and the front end of the mixed flow cover is closed and is uniformly distributed with a plurality of through overflow holes; a plurality of through air inlet holes are uniformly distributed on the windward cap.

6. The axial flow type water ion electric hair drier of claim 5, characterized in that: the end face of the air outlet of the air duct is embedded with a first magnetic element, one end of the air nozzle matched with the air outlet is embedded with a second magnetic element, and the air nozzle is matched with the air outlet of the air duct through magnetic adsorption of the first magnetic element and the second magnetic element.

7. The axial flow type water ion electric hair drier of claim 6, characterized in that: the first magnetic element is an annular closed structure surrounding the air outlet or a multi-section arc structure distributed annularly.

8. The axial flow type water ion electric hair drier of claim 6, characterized in that: the second magnetic element is an annular closed structure surrounding the air outlet or a multi-section arc structure distributed annularly.

9. The axial flow type water ion electric hair drier of claim 5, characterized in that: the air nozzle is in a duckbill shape.

10. The axial flow type water ion electric hair drier of claim 5, characterized in that: the air nozzle is in a horn shape.