CN211794807U - Infrared electric hair drier - Google Patents
Infrared electric hair drier Download PDFInfo
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- CN211794807U CN211794807U CN201921252167.1U CN201921252167U CN211794807U CN 211794807 U CN211794807 U CN 211794807U CN 201921252167 U CN201921252167 U CN 201921252167U CN 211794807 U CN211794807 U CN 211794807U
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- carbon fiber
- air
- heating device
- air outlet
- infrared
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Abstract
The utility model provides an infrared hairdryer, including dryer, air supply arrangement and heating device, the both ends of dryer are equipped with air intake and air outlet respectively, still be equipped with in the dryer with the air intake the passageway of ventilating that the air outlet is linked together, air supply arrangement reaches heating device all locates in the passageway of ventilating, just heating device is located air supply arrangement with between the air outlet, infrared hairdryer still includes a carbon fiber structure, the carbon fiber structure includes many carbon fiber silk and compiles and solidify the shaping according to predetermineeing the rule, the carbon fiber structure install in just be located in the passageway of ventilating heating device with between the air outlet, be used for absorbing the heat that heating device produced turns into high temperature infrared light wave with absorptive heat. The utility model discloses a carbon fiber structure simple structure not only, the infrared light wave of high temperature from the air outlet radiation moreover is beneficial to the human body.
Description
Technical Field
The utility model relates to the field of household appliances, especially an infrared hairdryer.
Background
A hair dryer is a common household appliance, and is generally used for drying and shaping hair because it can blow hot air to dry objects. The principle of blowing hot air by electric blowing is that a motor drives a rotor to drive a fan blade to rotate, when the fan blade rotates, air is sucked from an air inlet, and centrifugal airflow formed by the air inlet is blown out from an air outlet of an air cylinder. When the air passes through, if the heating wire arranged in the air duct is electrified and heated, hot air is blown out; otherwise, the cold air is blown out.
People continuously strive to realize some new functions in order to pursue health, and then infrared hair dryers appear. The existing infrared hair dryer mainly adopts a carbon fiber vacuum tube as an infrared radiation source. However, although carbon fiber vacuum tubes have been greatly improved as infrared radiation sources, such as high electrical conversion rate and strong radiation energy, they are complicated in manufacturing process and structure, expensive in cost, and may explode when falling to the ground inadvertently.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned circumstances, it is necessary to provide an infrared hair dryer with simple structure and low cost to solve the above-mentioned problems.
The utility model provides an infrared hairdryer, including dryer, air supply arrangement and heating device, the both ends of dryer are equipped with air intake and air outlet respectively, still be equipped with in the dryer with the air intake the passageway of ventilating that the air outlet is linked together, air supply arrangement reaches heating device all locates in the passageway of ventilating, just heating device is located air supply arrangement with between the air outlet, infrared hairdryer still includes a carbon fiber structure, the carbon fiber structure includes many carbon fiber silk and compiles and solidify the shaping according to predetermineeing the rule, the carbon fiber structure install in just be located in the passageway of ventilating heating device with between the air outlet, be used for absorbing the heat that heating device produced turns into high temperature infrared light wave with absorptive heat.
Preferably, the carbon fiber structural member is formed by immersing a plurality of woven carbon fiber filaments in a sizing solution, sizing and carbonizing at high temperature, wherein the sizing solution comprises resin, boron nitride, graphite powder and ethanol, and the carbon fiber filaments comprise quartz fiber filaments.
Preferably, the carbon fiber structural member further comprises a high-temperature-resistant alloy, and the carbon fiber structural member comprises a plurality of carbon fiber wires and the high-temperature-resistant alloy wires which are woven according to a preset rule and are solidified and molded.
Preferably, the carbon fiber structural member is formed by immersing a plurality of woven carbon fiber wires and the high-temperature-resistant alloy wires in a shaping solution, shaping and high-temperature carbonization, wherein the shaping solution comprises resin, boron nitride, graphite powder and ethanol, the high-temperature-resistant alloy wires comprise nichrome wires or iron-chromium-aluminum alloy wires, and the carbon fiber wires comprise quartz fiber wires.
Preferably, the carbon fiber structural member is formed by weaving a plurality of carbon fiber wires or a plurality of carbon fiber wires and high-temperature-resistant alloy wires together according to a preset rule and winding the carbon fiber wires and the high-temperature-resistant alloy wires into a linear type, a spiral type or an irregular type.
Preferably, the normal infrared emission direction of the carbon fiber structural member is perpendicular to the plane where the air outlet is located.
Preferably, the heating device comprises a support and a heating element, the support is arranged in the air duct, and the heating element is wound on the support.
Preferably, the carbon fiber structural member is arranged on the support and is located between the heating element and the air outlet or on the inner wall of the air duct or at the air outlet.
Preferably, the air supply device comprises a motor, a fan blade and a flow guide cover, the motor is located between the heating device and the air inlet, the motor is arranged in the ventilation channel, the power output end of the motor is fixedly connected with the fan blade, and the flow guide cover is sleeved on the outer side of the fan blade.
Preferably, the infrared electric hair dryer further comprises a mode switch and an anion generator, wherein the mode switch and the anion generator are arranged in the air duct, and the mode switch is electrically connected with the air supply device, the heating device and the anion generator respectively.
Compared with the prior art, the utility model discloses an infrared ray hairdryer can absorb the heat that heating device produced through installing in the passageway of ventilating and being located the carbon fiber structure between heating device and the air outlet to turn into absorptive heat high temperature infrared light wave, radiate out from the air outlet. The utility model discloses a carbon fiber structure simple structure not only, the infrared light wave of high temperature from the air outlet radiation moreover is beneficial to the human body.
Drawings
Fig. 1 is a schematic perspective exploded view of an infrared hair dryer according to an embodiment of the present invention.
Fig. 2 is an assembly view of the heating device and carbon fiber structure in the infrared hair dryer of fig. 1.
Description of the main elements
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element or component is referred to as being "connected" to another element or component, it can be directly connected to the other element or component or intervening elements or components may also be present. When an element or component is referred to as being "disposed on" another element or component, it can be directly on the other element or component or intervening elements or components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an embodiment of the present invention provides an infrared hair dryer 100 for drying and shaping hair. The infrared hair dryer 100 comprises an air duct 10, a heating device 20, an air supply device 30 and a carbon fiber structural member 40.
Specifically, the opposite ends of the air duct 10 are respectively provided with an air inlet 11 and an air outlet 12. The air duct 10 is also provided with a ventilation channel 13 communicated with the air inlet 11 and the air outlet 12. The heating device 20 and the blowing device 30 are both disposed in the ventilation channel 13, and the heating device 20 is located between the blowing device 30 and the air outlet 12. The carbon fiber structural member 40 includes a plurality of carbon fiber filaments woven according to a predetermined rule and cured. The carbon fiber structural member 40 is disposed in the ventilation channel 13 and located between the heating device 20 and the air outlet 12, and is configured to absorb heat generated by the heating device 20 and convert the generated heat into high-temperature infrared light waves. In this embodiment, the wavelength band of the infrared light wave is 3.2um to 19.2 um.
The air duct 10 is substantially cylindrical. The wind duct 10 further comprises a handle 14, a heat insulation cover 15, a wind inlet net 16, a wind outlet nozzle 17 and a wind outlet net 18. The handle 14 is substantially cylindrical. The handle 14 is installed on the outer side wall of the air duct 10. The heat shield 15 is substantially cylindrical. The heat shield 15 is installed in the air duct 10 and sleeved outside the heating device 20, so that the air duct 10 isolates heat generated by the heating device 20. The air inlet net 16 is installed at the air inlet 11 to prevent foreign matters such as hair from entering the ventilation channel 13 and damaging the human body or the infrared hair dryer 100. The air outlet nozzle 17 is installed at the air outlet 12. The air outlet net 18 is arranged in the air outlet nozzle 17. In the present embodiment, the material of the air outlet net 18 is the same as the material of the carbon fiber structural member 40.
The heating device 20 includes a holder 21 and a heating element 22. The bracket 21 is installed in the air duct 10. The heating element 22 is wound around the holder 21. In the present embodiment, the heating element 22 is a heating wire. The heating element 22 may be made of metal or ceramic. But is not limited thereto.
The air supply device 30 includes a motor 31, a fan blade 32 and a wind deflector 33 between the heating device 20 and the air inlet 11. The motor 31 is installed at one end of the support 21 in the ventilation channel 13, which is far away from the air outlet 12, and a power output end of the motor 31 is fixedly connected with the fan blade 32. The air guide sleeve 33 is sleeved outside the fan blade 32.
The carbon fiber structure 40 is formed by immersing a plurality of woven carbon fiber filaments in a setting liquid, and performing setting and high-temperature carbonization, wherein the setting liquid comprises resin, boron nitride, graphite powder and ethanol, and the carbon fiber filaments include but are not limited to quartz fiber filaments.
In at least one embodiment, the carbon fiber structure 40 includes a plurality of carbon fiber wires and high temperature alloy wires, which are woven according to a predetermined rule and cured. Specifically, the carbon fiber structure 40 is formed by immersing a plurality of woven carbon fiber wires and high temperature resistant alloy wires in a shaping solution, shaping and carbonizing at high temperature, wherein the shaping solution comprises resin, boron nitride, graphite powder and ethanol, the high temperature resistant alloy wires comprise nickel-chromium alloy wires or iron-chromium-aluminum alloy wires, and the carbon fiber wires comprise quartz fiber wires.
It is understood that the carbon fiber structural member 40 is formed by weaving a plurality of carbon fiber filaments, or a plurality of carbon fiber filaments and high temperature resistant alloy filaments together according to a predetermined rule and is wound in a linear, spiral or irregular shape. It is understood that the preset rules can be specifically set according to actual needs. For example, a plurality of carbon fiber filaments are twisted together clockwise or counterclockwise, and a plurality of carbon fiber filaments and a refractory alloy filament are woven into a whip shape.
In the present embodiment, the carbon fiber structural member 40 has a spiral shape, which increases a contact area with air and absorbs more heat generated from the heating device 20 and radiates more infrared light waves beneficial to the human body.
In the embodiment, the carbon fiber filaments are soft and easy to deform under the influence of external force; the high-temperature resistant alloy not only has stronger rigidity, but also can keep good physical properties in a high-temperature environment. The carbon fiber wire and the high-temperature-resistant alloy wire can be shaped into a preset shape such as a spiral shape after being mutually wound together, and are not easy to deform due to the influence of external force.
The carbon fiber structural member 40 is installed on the support 21 and located between the heating element 22 and the air outlet 12, or on the inner wall of the air duct 10 or at the air outlet 12.
In this embodiment, a plurality of slots are provided on the outer side of the bracket 21, the carbon fiber structural member 40 is installed in the slots, and the axial direction of the carbon fiber structural member 40 after being installed in the slots is parallel to the axial direction of the heating element 22 after being installed in the bracket 21. And, the normal direction of carbon fiber structure 40 is perpendicular to the plane of air outlet 12.
In this embodiment, the manufacturing method of the carbon fiber structural member 40 is: taking one or more (bundles) of nichrome wires (without limiting the diameter) and one or more carbon fiber wires; weaving a nichrome wire and a carbon fiber alloy wire together, and winding the woven nichrome wire and the woven carbon fiber alloy wire into a spiral shape; and soaking the carbon fiber wire wound into a spiral shape and the high-temperature-resistant alloy wire in a shaping liquid composed of resin, boron nitride, graphite powder and ethanol for a preset time, and after thorough soaking, sequentially drying, shaping, curing and carbonizing at a high temperature in a vacuum high-temperature furnace to obtain the carbon fiber structural member 40. When the device is used, the carbon fiber structural member 40 obtained after high-temperature carbonization with the preset length is selected, the lug is punched, and the carbon fiber structural member is arranged in the air duct 10. It is understood that the preset time and the carbonization temperature can be specifically set according to actual conditions.
In at least one embodiment, infrared hair dryer 100 further comprises anion generator 60. The negative ion generator 60 is disposed in the air duct 10 and electrically connected to the mode switch 50.
In at least one embodiment, the infrared hair dryer 100 further comprises a temperature controller 70 and a temperature control fuse 80. The temperature controller 70 and the temperature control fuse 80 are both connected to a temperature control circuit (not shown) and electrically connected to the mode switch 50.
In practical use, the mode switch 50 is turned on, the heating element 22 heats, the motor 31 drives the fan blade 32 to rotate, air is sucked from the air inlet 11 to form a centrifugal airflow to enter the ventilation channel 13, and heat generated by heating the heating element 22 in the ventilation channel 13 is driven to be discharged from the air outlet 12. When the heat generated by the heating element 22 flows to the carbon fiber structural member 40, the carbon fiber structural member 40 absorbs the heat generated by the heating element 22 and converts the heat into high-temperature infrared light waves, which are radiated from the air outlet 12.
The utility model discloses a theory of operation does: the carbon fiber structure 40 is used as an infrared radiation source, and the carbon fiber structure 40 absorbs heat generated by the heating device 20 and radiates the heat from the air outlet 12 in the form of infrared radiation. It is found that when the carbon fiber structural member 40 is placed in an environment with a temperature of 150 degrees celsius, the temperature of the carbon fiber structural member 40 is raised from the normal temperature to 150 degrees celsius for only 2 seconds. Also, the carbon fiber structural member 40 can radiate infrared energy of about 150 degrees celsius at a high temperature of 150 degrees celsius.
Further, the carbon fiber material is high temperature resistant and high in strength, but is quickly oxidized when the ambient temperature reaches 380 ℃, so that the physical properties of high temperature resistance and high strength are lost. The utility model discloses a carbon fiber structure 40 includes boron nitride, because boron nitride has anti-oxidant, the high and glossy good performance of infrared ray transmittance to it is more convenient to make carbon fiber structure 40's processing and install. The utility model discloses a heating device 20 uses with the combination of carbon fiber structure 40, can perfectly realize infrared hairdryer 100's requirement, can use in the high temperature air environment of 150 degrees centigrade for a long time to obtain the high temperature infrared radiation that is 3.2um-19.2um to the profitable wave band of human body.
The utility model discloses an infrared ray hairdryer 100 can absorb the heat that heating device 20 produced through installing in ventilation channel 13 and being located the carbon fiber structure 40 between heating device 20 and air outlet 12 to turn into absorptive heat high temperature infrared light wave, radiate out from air outlet 12. The utility model discloses a carbon fiber structure 40 simple structure not only, the infrared light wave of high temperature from the 12 radiations of air outlet is beneficial to the human body moreover.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. An infrared electric hair drier comprises an air duct, an air supply device and a heating device, wherein an air inlet and an air outlet are respectively arranged at two ends of the air duct, a ventilation channel communicated with the air inlet and the air outlet is further arranged in the air duct, the air supply device and the heating device are both arranged in the ventilation channel, and the heating device is positioned between the air supply device and the air outlet.
2. An infrared hair dryer as claimed in claim 1, characterized in that: the carbon fiber structural part further comprises a high-temperature-resistant alloy, and the carbon fiber structural part comprises a plurality of carbon fiber wires and the high-temperature-resistant alloy wires which are woven according to a preset rule and are solidified and molded.
3. An infrared hair dryer as claimed in claim 2, characterized in that: the carbon fiber structural part is woven by a plurality of carbon fiber wires or a plurality of carbon fiber wires and the high-temperature-resistant alloy wires according to a preset rule and is wound into a linear type, a spiral type or an irregular type.
4. An infrared hair dryer as claimed in claim 1, characterized in that: and the normal infrared emission direction of the carbon fiber structural part is vertical to the plane where the air outlet is located.
5. An infrared hair dryer as claimed in claim 1, characterized in that: the heating device comprises a support and a heating body, the support is arranged in the air duct, and the heating body is wound on the support.
6. An infrared hair dryer as set forth in claim 5, characterized in that: the carbon fiber structural member is arranged on the support and is positioned between the heating body and the air outlet or on the inner wall of the air duct or at the air outlet.
7. An infrared hair dryer as claimed in claim 1, characterized in that: the air supply device comprises a motor, a fan blade and a flow guide cover, wherein the motor, the fan blade and the flow guide cover are positioned between the heating device and the air inlet, the motor is arranged in the ventilation channel, the power output end of the motor is fixedly connected with the fan blade, and the flow guide cover is sleeved on the outer side of the fan blade.
8. The infrared hair dryer of claim 1, further comprising a mode switch and an anion generator installed in said air duct, wherein said mode switch is electrically connected to said blowing device, said heating device and said anion generator respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921168773 | 2019-07-24 | ||
| CN2019211687735 | 2019-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211794807U true CN211794807U (en) | 2020-10-30 |
Family
ID=72994484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921252167.1U Expired - Fee Related CN211794807U (en) | 2019-07-24 | 2019-08-02 | Infrared electric hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211794807U (en) |
-
2019
- 2019-08-02 CN CN201921252167.1U patent/CN211794807U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20210802 |