CN215347417U - Novel hairdryer of mode of generating heat - Google Patents
Novel hairdryer of mode of generating heat Download PDFInfo
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- CN215347417U CN215347417U CN202121344406.3U CN202121344406U CN215347417U CN 215347417 U CN215347417 U CN 215347417U CN 202121344406 U CN202121344406 U CN 202121344406U CN 215347417 U CN215347417 U CN 215347417U
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- hair drier
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Abstract
The utility model provides a novel hairdryer of mode of generating heat, includes cylindric shell and connects the handle on the shell, the air intake and the mouth of blowing that form the direct current wind channel are seted up at the both ends of shell, install fan and drive fan pivoted motor in the direct current wind channel, install the control circuit board who is connected with the motor in the handle, be equipped with the heating material layer that the circular telegram generates heat on the fan, heating material layer and control circuit board electric connection, rotate the high-speed hot-blast mouth of blowing of formation through the fan and blow off from, the heating material layer can replace the heater structure of traditional hairdryer and switch on and generate heat, can generate heat after the switching on to the heating material layer on fan surface for through the air heating on its surface, thereby realize high-speed hot-blast.
Description
Technical Field
The utility model relates to the field of air fryer, in particular to a novel heating type electric hair drier.
Background
Electric blowing structure mainly includes the main part and the handle that form hot-blast, during the use, the hot-blast back of blowing out from the mouth of blowing of hot-blast or cold wind that form in the main part, weathers human hair, and the main part forms hot-blast principle is through the fan and the heater formation of coaxial setting around in the wind channel, and the fan rotates the air that makes and form the air current from the air intake entering and through the heater surface, takes away the heat and forms hot-blast blowout.
If the hairdryer of this structure needs to improve hot-blast heating efficiency, need to increase the area occupied of heater at the main part cross section, thereby increase the area of contact of air current, consequently must can appear dense heater shelters from and disturbs the direction of motion of air current in the use, cause the noise in the hairdryer to increase, reduce hot-blast or cold wind's air-out efficiency, and because fan and heater set up around, consequently the main part of hairdryer need increase length and be used for holding fan and heater, and have surplus sufficient space to form the direct current wind channel, thereby lead to the hairdryer volume increase.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides the novel heating type electric hair drier which is simple and reasonable in structure, can realize high-speed hot air through the fan provided with the heating material layer, and can reduce the length of the electric hair drier.
The utility model provides a novel hairdryer of mode of generating heat, includes cylindric shell and connects the handle on the shell, the air intake and the mouth of blowing that form the direct current wind channel are seted up at the both ends of shell, install fan and drive fan pivoted motor in the direct current wind channel, install the control circuit board who is connected with the motor in the handle, be equipped with the heating material layer that the circular telegram generates heat on the fan, heating material layer and control circuit board electric connection rotate the high-speed hot-blast mouth of blowing that forms through the fan and blow off.
The utility model can also be solved by adopting the following technical measures:
the heating material layer is a graphene electric heating material layer.
The heating material layer is arranged on the outer surface of the fan, or the heating material layer and the fan are integrally formed and are formed in the fan.
The heating material layer is also provided with at least two electrodes, the electrodes are mutually separated, and one end of each electrode is led out to the end face of the fan and is electrically connected with a rotary conducting ring sleeved outside the output shaft of the motor.
And the control circuit board is provided with a motor starting switch and a heating material layer starting switch.
And the air blowing port is provided with a negative ion generator connected with the control circuit board.
And the inner wall surface of the shell is provided with a heat insulation material layer.
And a fuse connected with the control circuit board is installed in the direct current air channel.
The shell is rotatably connected with the handle through the rotating shaft part.
And protective grids are arranged at the air inlet and the air blowing port.
The utility model has the following beneficial effects:
the novel electric hair drier with the heating mode has the advantages of simple structure, high practicability and reasonable production cost, the heating material layer can replace a heating wire structure in the traditional electric hair drier to be electrified and generate heat, the heating material layer on the surface of the fan can generate heat after being electrified, so that air passing through the surface of the fan is heated, hot air blowing is realized, cold air blowing can be realized after the power supply of the heating material layer is closed, the air disturbance structure and the heating structure can be integrally prepared, the structure is simple, the assembly procedures are reduced, the production efficiency can be improved, the heating material layer can still keep smaller thickness even if the fan is increased, the space occupied by the heating device in the shell is saved, the main body part of the electric hair drier is enabled to be shorter and more compact, the problem of shielding caused by the arrangement of the heating device between the fan and the air blowing port is avoided, and the hot air and cold air blowing process is enabled to be smoother, the drying effect of the electric hair drier is better.
Drawings
Fig. 1 is a schematic view of the cross-section structure of the hair dryer of the present invention.
FIG. 2 is a partial cross-sectional view of a fan according to the present invention.
FIG. 3 is a partial cross-sectional view of a fan according to a second embodiment of the present invention.
Fig. 4 is a schematic diagram of the electric hair drier circuit of the present invention.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
As shown in fig. 1 to 4, the novel heating type hair dryer comprises a cylindrical shell 1 and a handle 2 connected to the shell 1, wherein an air inlet 101 and an air blowing opening 102 which form a direct current air duct a are formed at two ends of the shell 1, a fan 3 and a motor 4 for driving the fan 3 to rotate are installed in the direct current air duct a, a control circuit board 5 connected with the motor 4 is installed in the handle 2, a heating material layer 6 which is electrified and heated is arranged on the fan 3, the heating material layer 6 is electrically connected with the control circuit board 5, and high-speed hot air formed by rotation of the fan 3 is blown out from the air blowing opening 102;
the heating material layer 6 can replace a heating wire structure in a traditional hair drier to be electrified and heated, the heating material layer 6 on the surface of the fan 3 can be heated after being electrified, so that air on the surface of the fan is heated, hot air blowing is realized, after the power supply of the heating material layer 6 is closed, cold air blowing can be realized, the air disturbance structure and the heating structure can be integrated and prepared, the structure is simple, the assembly process is reduced, the production efficiency can be improved, even if the heating material layer 6 is increased, the smaller thickness can be still kept by the fan 3, the space inside the shell 1 is occupied by the heating device, the main body part of the hair drier is more short, short and compact, the shielding problem caused by the fact that the heating device is arranged between the fan 3 and the air blowing port 102 does not exist, the blowing process of hot air and cold air can be smoother, and the drying effect of the hair drier is better.
Further, the heating material layer 6 is a graphene electric heating material layer, the technology of the graphene electric heating material layer is mature, and the heating efficiency is high.
Further, the heating material layer 6 can be disposed on the outer surface of the fan 3 by means of gluing, sleeving, locking, or welding, or the heating material layer 6 and the fan 3 are integrally formed and formed in the fan 3, and the heating material layer 6 is integrally wrapped by the fan 3, so that the heating material layer 6 can be better protected, dust is prevented from accumulating on the surface of the heating material layer 6 to cause safety accidents, and the heating efficiency is reduced.
Further, at least two electrodes 601 are further disposed on the heating material layer 6, the electrodes 601 are spaced apart from each other, one end of each electrode 601 is led out to the end face of the fan 3 and is electrically connected to a rotating conductive ring B sleeved outside the output shaft of the motor 4, and the heating material layer rotating relative to the motor 4 can be electrically connected to a power supply source by rotating the conductive ring B.
The rotating conductive ring B includes a first ring B1 and a second ring B2, which are rotatably engaged and electrically connected, the first ring B1 is connected to the heat generating material layer, and the second ring B2 is connected to the control circuit board.
Further, a motor starting switch 501 and a heating material layer starting switch 502 are arranged on the control circuit board 5; the handle 2 is correspondingly provided with buttons for operating the motor starting switch 501 and the heating material layer starting switch 502, the electric hair drier can form high-speed cold air by operating the motor starting switch 501 to work independently, and the electric hair drier can form high-speed hot air by operating the motor starting switch 501 and the heating material layer starting switch 502 to work simultaneously.
Further, the negative ion generator 7 connected with the control circuit board 5 is installed at the air blowing port 102, so that the electric hair dryer can blow air flow with negative ions, negative charges and water molecules with heavy air are combined through the negative ions, static electricity can be reduced, water is brought into a hair core, and the damage degree of hair is effectively reduced, and the hair is smooth and moisturized.
Further, the inner wall surface of the housing 1 is provided with a heat insulating material layer 8; the heat in the direct current air flue A can be prevented from being dissipated outwards through the shell 1, so that the temperature passageway of the shell 1 is caused, and scalding accidents are easy to happen.
Further, a fuse 9 connected with the control circuit board 5 is installed in the direct current air duct a; when the temperature of the air flow in the direct current air duct a is too high, the fuse 9 can cut off the circuit of the heating material layer 6, so that the hair or scalp of a user can be prevented from being damaged due to the too high temperature, and a safety effect is achieved.
Further, the housing 1 is rotatably connected with the handle 2 through the rotating shaft portion 10, the handle 2 can be folded after rotating relative to the housing 1 through the rotating shaft portion 10, the space occupied by the handle 2 is reduced, and a user can conveniently carry and store the foldable electric bicycle when going out.
Further, the air inlet 101 and the air outlet 102 are provided with a protective grille 11; the foreign matters are prevented from being sucked into the direct-flow air duct a through the air inlet 101, and the hands are prevented from extending into the direct-flow air duct a from the air inlet 101 or the air blowing port 102.
Further, the fan 3 may be made of a metal material or a high temperature resistant plastic integrally formed, the metal material includes, but is not limited to, iron metal, copper metal, aluminum metal and stainless steel, the metal material is used for producing the fan 3, because the metal is high temperature resistant, when the heat generating material layer 6 generates heat, the fan 3 can be prevented from being softened by heat, and the high temperature resistant plastic material is used for reducing the weight of the fan 3, and the heat generating material layer 6 can be integrally formed in the fan 3 by injection molding.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a novel hairdryer of mode of generating heat, includes cylindric shell and connects the handle on the shell, the air intake that forms the direct current wind channel and the mouth of blowing are seted up at the both ends of shell, install fan and drive fan pivoted motor in the direct current wind channel, install the control circuit board who is connected with the motor in the handle, its characterized in that: the fan is provided with a heating material layer which is electrified and generates heat, the heating material layer is electrically connected with the control circuit board, and high-speed hot air formed by rotation of the fan is blown out from the air blowing port.
2. The electric hair drier with the novel heating mode according to claim 1, characterized in that: the heating material layer is a graphene electric heating material layer.
3. The electric hair drier with the novel heating mode according to claim 1, characterized in that: the heating material layer is arranged on the outer surface of the fan, or the heating material layer and the fan are integrally formed and are formed in the fan.
4. The electric hair drier with the novel heating mode according to claim 1, characterized in that: the heating material layer is also provided with at least two electrodes, the electrodes are mutually separated, and one end of each electrode is led out to the end face of the fan and is electrically connected with a rotary conducting ring sleeved outside the output shaft of the motor.
5. The electric hair drier with the novel heating mode according to claim 1, characterized in that: and the control circuit board is provided with a motor starting switch and a heating material layer starting switch.
6. The electric hair drier with the novel heating mode according to claim 1, characterized in that: and the air blowing port is provided with a negative ion generator connected with the control circuit board.
7. The electric hair drier with the novel heating mode according to claim 1, characterized in that: and the inner wall surface of the shell is provided with a heat insulation material layer.
8. The electric hair drier with the novel heating mode according to claim 1, characterized in that: and a fuse connected with the control circuit board is installed in the direct current air channel.
9. The electric hair drier with the novel heating mode according to claim 1, characterized in that: the shell is rotatably connected with the handle through the rotating shaft part.
10. The electric hair drier with the novel heating mode according to claim 1, characterized in that: and protective grids are arranged at the air inlet and the air blowing port.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225867 | 2021-06-02 | ||
| CN2021212258679 | 2021-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215347417U true CN215347417U (en) | 2021-12-31 |
Family
ID=79635284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121344406.3U Active CN215347417U (en) | 2021-06-02 | 2021-06-16 | Novel hairdryer of mode of generating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215347417U (en) |
-
2021
- 2021-06-16 CN CN202121344406.3U patent/CN215347417U/en active Active
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