CN110013096A - A kind of hand-held hot gas stream output device - Google Patents
A kind of hand-held hot gas stream output device Download PDFInfo
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- CN110013096A CN110013096A CN201910288653.7A CN201910288653A CN110013096A CN 110013096 A CN110013096 A CN 110013096A CN 201910288653 A CN201910288653 A CN 201910288653A CN 110013096 A CN110013096 A CN 110013096A
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- temperature
- heating element
- output device
- shell
- heating
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
Abstract
The present invention relates to a kind of hand-held hot gas stream output device, which includes shell and handle, is equipped with heating part in shell, heating part includes heating element and temperature sensor；Heating element is made of flexible carbon material, and heating element is arranged on the inner wall of housing cavity, including high-temperature resistant fiber layer and the microlite layer of ink being coated on outside high-temperature resistant fiber layer；Multiple temperature sensors are evenly arranged in heating element or the air outlet of output device inside；Handle includes Intelligent temperature controller, and Intelligent temperature controller includes circuit control panel and microprocessor, and heating element is connected with circuit control panel, and temperature sensor is connected by microprocessor with circuit control panel；The heating temperature of temperature sensor real-time monitoring heating element or the temperature conditions of housing cavity, and temperature information is transmitted to microprocessor, microprocessor adjusts heating element heats amount by circuit control panel.The present invention uniformly without preheating, heat dissipation, and make an uproar low by wind, and security performance is high, easy to carry, and realizes self-service temperature adjustment.
Description
Technical field
The present invention relates to a kind of hot gas stream output devices, and in particular to a kind of hand-held hot gas stream output device.
Background technique
Hair dryer product is the common electric in people's daily life, and substantial amounts are commonly used for hair shield using extensive
The multiple fields such as reason, laboratory, psyciotherapy room, industrial production, art designing are most importantly applied to the drying and sizing of hair.It blows
The structure of blower is similar, usually by shell, handle, motor, fan blade, heating element, wind deflector, switch, power supply line
Deng composition, working principle is usually that motor drive rotor drives fan blade rotation, and when fan blade rotation, air is inhaled from air inlet
Enter, the centrifugal flow being consequently formed is blown out by mouth before air duct again.And the heating element of conventional dryers is usually metal material, gold
When belonging to electric-heating-wire-heating, a large amount of electromagenetic wave radiation can be generated, can directly be radiated to the head of people when blow head is sent out, human body is generated
Injury；In addition the hair dryer must use under dry environment, and many thin using after a long time, can also breed and accumulate
Bacterium does not have the function of antibacterial.In addition, the temperature of metal electric heating silk is to continue to rise, the wind of blowout is more and more warmmer, is easy to make
At topical burn.
In the prior art, in order to improve the radiation caused by human body of metal electric heating silk principle of heating, can in heater element and
Ceramic heating element is set between mouth before air duct, but the carbon dust layer of surface of ceramic body can continuous failure, but also must be in dried strip
It is used under part, the safety used is affected by environment larger.
Summary of the invention
To solve the above problem occurred in the prior art, the present invention provides a kind of hand-held hot gas stream output device,
Without harmful electromagnetic wave radiation, there is bacteria resistance function, security performance is high, and wind is made an uproar small.
To achieve the above object, the invention provides the following technical scheme:
A kind of hand-held hot gas stream output device, the output device include shell and handle, which is characterized in that the shell
It is equipped with heating part in vivo, the heating part includes heating element and temperature sensor；The heating element uses flexible carbon material
It is made, the heating element is arranged on the inner wall of the housing cavity；The heating element includes high-temperature resistant fiber layer and packet
Overlay on the microlite layer of ink outside high-temperature resistant fiber layer；Multiple temperature sensors are evenly arranged in the heating element, Huo Zhesuo
On the inside of the air outlet for stating output device；
The handle includes Intelligent temperature controller, and the Intelligent temperature controller includes circuit control panel and microprocessor, institute
It states heating element to be connected with the circuit control panel, the temperature sensor passes through the microprocessor and the circuit control panel
It is connected；The circuit control panel external power supply；
The heating temperature of heating element described in the temperature sensor real-time monitoring or the temperature conditions of the housing cavity,
And the temperature information is transmitted to the microprocessor, the microprocessor adjusts the heating by the circuit control panel
Element heating amount.
Further, the flexible carbon material is that the micro crystal graphite directly grown on high-temperature fibre or carbon-based flexibility add
Hot material.
Further, the heating element is horizontally installed on the top and bottom sidewall of the housing cavity.
Further, structure is disposed longitudinally on the side wall of the housing cavity heating element in a ring.
Further, the heating part further includes thermal insulation layer and heat radiation protection layer, and the thermal insulation layer is fixed on the shell
Interior, the heat radiation protection layer is arranged on the inside of the thermal insulation layer, forms interlayer between the heat radiation protection layer and the thermal insulation layer,
The heating element is evenly arranged in the interlayer.
Further, the thermal insulation layer selects high temperature resistant, fire prevention, non-ignitable mineral fibrous material or non-ignitable, fireproof
The preparation of inorganic mineral class material.
Further, the heat radiation protection layer choosing is made of high heat conductive material.
Further, the heating part further includes reflecting layer, and the thermal insulation layer is mounted on the shell by the reflecting layer
In vivo.
Further, aluminium foil, silver paste reflective coating, aluminum paste reflective coating or ceramic fibre are selected in the reflecting layer.
Further, the shell selects high temperature-resistant polymer composite material to be prepared.
Compared with prior art, beneficial effects of the present invention:
Heating element of the invention is made of flexible carbon material, and the flexible carbon material heating rate is fast, without preheating, is dissipated
It is hot uniform, meanwhile, the far infrared light wave that thermal energy radiation generates has infrared physiotherapy function, and no harmful electromagnetic wave radiation can be simultaneous
Make the use of physical feeling physical therapy apparatus, which also has the effect of hydrophobic, antibacterial, and use for a long time will not accumulate carefully
Bacterium improves the safety in utilization of output device.The present invention is formed by the way that heating element to be arranged on the inner wall of housing cavity
Air duct form without windage, greatly reduces wind and makes an uproar, and improves the comfort that user uses.The present invention is filled by intelligent temperature control
It sets that preset a variety of blowing modes selective, and realizes self-service temperature adjustment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hand-held hot gas stream output device of the present invention.
Wherein: 1- shell, 2- handle, 3- heating element, the reflecting layer 4-, 5- thermal insulation layer, 6- heat radiation protection layer, 7- air inlet
Cover, 8- outlet housing, 9- temperature sensor, 10-LED display screen, 11- temperature adjustment knob, 12- menu function unit, 13- power supply are opened
Pass, 14- circuit control panel, 15- fixed device, 16- motor, 17- transmission shaft, 18- fan blade, 19- anion generator, 20-
Microprocessor, 21- be anti-skidding or hand-type lines.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention will be described in further detail.With
Lower embodiment is merely to illustrate the present invention, but is not intended to limit the scope of the invention.
The orientation or positional relationships such as upper and lower, left and right, inside and outside, front end, rear end, head, tail portion in present specification are used
Language is based on the orientation or positional relationship shown in the drawings and establishes.Attached drawing is different, then corresponding positional relationship be also possible to
Change, therefore the restriction to protection scope cannot be interpreted as with this.
In the present invention, term " installation ", " connected ", " connecting ", " connection ", " fixation " etc. be shall be understood in a broad sense, for example, can
It to be to be fixedly connected, may be a detachable connection, be also possible to be integrally connected, be also possible to be mechanically connected, be also possible to
Electrical connection can be in communication with each other, and be also possible to be directly connected to, be also possible to be indirectly connected with by intermediary, can be two
Connection inside component is also possible to the interaction relationship of two components.For those of ordinary skill in the art and
Speech, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Embodiment one
The present embodiment describes a kind of hand-held hot gas stream output device, as shown in Figure 1, the output device includes shell 1
With handle 2,1 lower part of shell is connected with handle 2, and inner cavity communicates.
It is respectively equipped with air intake cover 7 and outlet housing 8 in 1 left and right ends of shell, heating is equipped on the side wall of 1 inner cavity of shell
Portion, radiations heat energy, air enter 1 inner cavity of shell by air intake cover 7, are blown out after heated portion's heating by outlet housing 8.Shell 1 is selected
ABS (acrylonitrile-butadiene-styrene copolymer) resistant to high temperature, PPS (polyphenylene sulfide), PC (polycarbonate), PA (polyamides
Amine), PP (polypropylene), a series of polymer composites such as HDPE (high density polyethylene (HDPE)) are prepared.
Heating part includes heating element 3, reflecting layer 4, thermal insulation layer 5 and heat radiation protection layer 6.Thermal insulation layer 5 is pasted by reflecting layer 4
It is attached on 1 inner wall of shell, the setting of heat radiation protection layer 6 is in 5 inside (side i.e. far from 1 inner wall of shell) of thermal insulation layer, heat radiation protection
Interlayer is formed between layer 6 and thermal insulation layer 5, heating element 3 is arranged in interlayer.
Wherein, heating element 3 is connected with the circuit control panel 14 in handle 2, and circuit control panel 14 controls heating element 3 and adds
Heat, and to 1 inner cavity radiations heat energy of shell.The heating element 3 of the present embodiment is made of flexible carbon material, can be attached to shell 1
On inner wall, which is thin-wall construction, and light weight can reduce 1 diameter design of shell.It the heating part of the present embodiment can be horizontal
To being arranged on the two sidewalls up and down of 1 inner cavity of shell, can also one or more ring structures be disposed longitudinally on 1 inner cavity of shell
On side wall, hollow without hindrance air flow duct is formed among 1 inner cavity of shell, when air-flow passes through, no windage effect reduces wind
Make an uproar, improve the comfort of user, noise testing statistics indicate that, output device work when, noise is up to 70.8dB, and
The minimum noise of traditional hair dryer is 78dB.In addition, the heating element 3 not only realizes uniform heat dissipation, output dress is also reduced
Set weight.The flexible carbon material can be carbon fiber heating material (one-dimensional Filamentous, two-dimentional membranaceous), graphene heating material (packet
Include one-dimensional graphene fiber/one-dimensional carbon nanotube, two-dimensional graphene film (paper), three-dimensional grapheme), graphene fiber it is (one-dimensional
It is Filamentous, two dimension is membranaceous) etc. a series of carbon-based flexible heater materials.
Reflecting layer 4 prevents heat loss, aluminium foil, silver paste reflective coating, aluminium silver can be selected for reflecting heat in shell 1
Starch a series of reflecting materials such as reflective coating, ceramic fibre.
Thermal insulation layer 5 is exchanged for obstructing heat inside and outside shell 1, and aluminosilicate fiber cotton, slag fibre can be selected in thermal insulation layer 5
Cotton prolongs a series of high temperature resistants or the fire prevention, non-ignitable mineral fibrous material or leech such as silk floss, glass fibre cotton, sea bubble cellucotton
A series of non-ignitable, fireproof inorganic mineral class materials such as stone, expanded perlite, calcium silicate heat-preserving insulation light material.
Heat radiation protection layer 6 selects high heat conductive material to be made, such as black resistant to high temperature is led for protecting heating element 3
The thermally conductive cloth of hot rubber, black or black heat conducting coating.
Heating part further includes temperature sensor 9, and multiple temperature sensors 9 are evenly arranged in heating element 3, or setting is going out
8 inside of fan housing, and be connected with the microprocessor 20 in handle 2,1 inner cavity of heating temperature or shell of real-time monitoring heating element 3
Temperature conditions, and temperature information is fed back into microprocessor 20.
The output device is also equipped with Intelligent temperature controller, which includes LED display 10, temperature adjustment knob
11, menu function unit 12, power switch 13, circuit control panel 14 and microprocessor 20.
Wherein, LED display 10, temperature adjustment knob 11, menu function unit 12 and power switch 13 are arranged in the one of handle 2
Circuit control panel 14 inside side, with handle 2 is respectively connected with.LED display 10 be used for show output device real time temperature and
Corresponding blowing mode；Temperature adjustment knob 11 can such as select suitable temperature according to hair quality, usually export for selecting heating temperature
Device can realize 60~300 DEG C of adjustable temperature；Menu function unit 12 includes a variety of preset blowing modes, includes but not office
It is limited to dry up under quick-drying, slow curing and room temperature, to meet the needs of under different condition；Power switch 13 is for switching output device electricity
Source.
Circuit control panel 14 and microprocessor 20 are arranged in handle 2, and microprocessor 20 is connected with circuit control panel 14, use
In the feedback of reception temperature sensor 9, and circuit control panel 14 is communicated instructions to, passes through circuit control panel 14 and switch heating element
3, heating temperature is adjusted in time, and then the temperature controlled in 1 inner cavity of shell is constant, realizes self-service temperature adjustment.
In output device handle 2,14 lower end of circuit control panel passes through conducting wire external power supply, while on circuit control panel 14
End is connected by fixed device 15 with motor 16, and motor 16 is connected by transmission shaft 17 with fan blade 18, motor 16 and electricity
Road control panel 14 is connected, and circuit control panel 14 is rotated according to blowing scheme control motor 16 with corresponding power driving fan blade 18.
Fan blade 18 is located at 7 inside of air intake cover, and fan blade 18 is brought air into shell 1 inner cavity after rotating and blown out from outlet housing 8.
Anion generator 19, anion generator 19 and 14 phase of circuit control panel are also equipped on fixed device 15
Even, 18 inside of fan blade is located at the top of anion generator 19, in output device work, the generation of anion generator 19 bear from
The moisturizing degree of hair can be enhanced in son, neutralizes the electrostatic between hair, prevents hair jag.
In addition, can also be fixed with anti-skidding or hand-type lines 21 on the outer wall of handle 2, construction meets ergonomics and sets
Meter, to enhance comfort when using.
The output device of the present embodiment when in use, after powering on, selects suitable temperature and blowing mode, so first
Heating element 3 heats simultaneously heat loss through radiation, the air in 1 inner cavity of heated shell afterwards, and motor 16 drives fan blade by transmission shaft 17
18 rotations blow out the air after heating from outlet housing 8, while anion generator 19 works, and a large amount of anions are blended in shell
In the air of 1 inner cavity, the temperature of 9 real-time monitoring shell of temperature sensor, 1 inner cavity or heating element 3, and temperature information is fed back
To microprocessor 20, microprocessor 20 controls 3 heating amount of heating element by circuit control panel 14 according to temperature information, to guarantee
Temperature is constant in preset temperature in 1 inner cavity of shell, completes whole work process with this.In the whole process, due to wind in shell 1
Road is without hindrance air flow duct, therefore on the wind that the air-flow that fan blade 18 transmits is transmitted without influence, air outlet wind speed and fan blade 18
Speed is essentially identical.
Embodiment two
In an advantageous embodiment, heating element 3 is used using the homemade heating element of the present invention in resistance to height
The high-performance electric hot material that the micro crystal graphite directly grown on warm fiber obtains is made.
Specifically, heating element of the invention includes high-temperature resistant fiber layer and is coated on outside high-temperature resistant fiber layer
Microlite layer of ink.
The preparation method of thermo electric material generally includes following step:
Step 1: preparing clean fibrous material；
Step 2: surface coating processing being carried out to fibrous material, the film layer covered includes carbon source cracking and catalyzing material；
Step 3: fibrous material coated with film is placed in vacuum reaction chamber；
Step 4: being passed through protective gas and reducibility gas in Xiang Suoshu vacuum reaction chamber, then pass to carbon source, carry out micro-
Brilliant growth of graphite；
Step 5: under protective gas and reducibility gas atmosphere, cooling down to the fibrous material, obtain high temperature resistant
Fibrous layer.
Specifically, for growing micro crystal graphite after covering nickel processing to quartz fiber cloth, the preparation method is illustrated, is had
Body process is as follows:
Step 1: preparing clean quartz fiber cloth, cleaned up quartz fiber cloth using ultrasonic cleaning mode；
Step 2: using room temperature spray nickel method in quartz fiber cloth surface nickel coat, completing the overlay film to quartz fiber cloth surface
Processing, control nickel film thickness are 30 μm.
Step 3: the quartz fibre for covering nickel is put into 400 DEG C of high temperature process furnances, it will be anti-using oil-free scroll vacuum pump
Intracavitary pressure is answered to be evacuated to 10Pa or less.
Step 4: protective gas and reducibility gas (Ar/H are passed through into high temperature process furnances21000/1000sccm), air-flow
Ethylene gas valve is opened after steady, is 1000sccm by flow control.Ethylene gas enter after reaction chamber crack rapidly it is Viability
Carbon species, a large amount of activity carbon species are adsorbed onto quartz fiber surface, in surface migration, collision, thus realize micro crystal graphite at
Core and growth.
Step 5: the growth course of heating element material is set as 120 minutes, closes valve after growth rapidly, and will
Ar/H2It is set as 300/300sccm, opens temperature-fall period.Cavity temperature to be reacted is down to room temperature, closes Ar/H2, open a position taking-up
Sample.
The performance test results show: carrying out heat resistance experiment, test using fibre electroheating of the liquefied gas flame gun to preparation
As a result to be greater than 1200 DEG C when temperature, continuing after five minutes, there is embrittlement phenomenon in fiber, has non-ignitable characteristic, is lower than 1200 DEG C
The same time does not occur embrittlement；Sample is tested using four-point probe, test result be surface resistance be 100 Ω/
sq.Using TIR 100-2 emissivity Quick testing instrument, sample surface 100 DEG C of hemispherical black body radiations of reception are gone out red
External radiation, the infra-red radiation that sample 3 reflects are received and measure reflectivity and obtain emissivity according to calibration value, and measurement result is,
Far infrared transmissivity 0.96.Using German Brooker X-ray energy spectrometer (QUANTAX EDS) system to sample micro-area composition element
Floristic analysing does not detect that nickel element remains.Through analyzing it is found that carbon is dissolved in nickel in T=773~1573K temperature range
Degree is higher, and the carbon atom or carbon radicals that carbon source is formed after the catalytic pyrolysis of nickel metal surface under the high temperature conditions can enter nickel
Metallic substrates body Xiangli, cooling Shi Zaicong nickel metallic object mutually precipitate into surface and form thicker microlite layer of ink.
Specifically, applicant have observed that, by using high-temperature fibre inner core, cover nickel cracking and catalyzing, micro crystal graphite packet
Heating element prepared by the long mode of overgrowth, can not only increase the toughness and gas permeability of material, also improve the hot spoke of material
Area is penetrated, and then further increases thermal conversion efficiency, the electric conversion efficiency close to 100% may be implemented.
Fibre electroheating provided in the present invention can realize instantaneous heating under low voltage situations.
It should be noted that the thickness for covering nickel does not exceed 100 μm, to ensure metal noresidue during subsequent reactions,
Once it is found by the applicant that there is the case where Raney nickel residual will appear fiber fracture easy to aging in fiber.
In addition, sparsity structure film layer mentioned herein refers to the strong binding force film layer that the modes such as non-magnetron sputtering are realized,
Gap is necessarily present in the film layer being not necessarily referring to.Preferably, it covers nickel and is constructed using nano nickle granules are covered.
Therefore, 3 adstante febre of heating element made of the flexible carbon material, the far infrared light wave that thermal energy radiation generates have red
Outer physical therapy function, no harmful electromagnetic wave radiation can be used as physical feeling physical therapy apparatus, and the flexible carbon material has well
Thermal diffusivity, be convenient for accurate temperature control.In addition, flexible carbon material conversion efficiency of thermoelectric is high, heating rapidly, according to needing heating amount to pacify
After the heating element 3 for filling respective numbers, preset temperature can be reached in 10s, without preheating, and can be realized the low pressure of output device
Operating.Meanwhile the flexible carbon material has the effect of hydrophobic, antibacterial, 3 long-time use of heating element will not accumulate bacterium,
Security performance is high.
In addition, can also preferably cover copper by the way of spray copper perhaps copper facing or nickel other than spraying nickel or cover nickel
Mode is by the way of nanometer copper nickel particle direct spraying, it is not recommended that in such a way that magnetron sputtering etc. forms compact texture, meeting
Properties of product are influenced, applicant carried out experiment using magnetron sputtering mode.
Specifically, quartz fiber cloth is cleaned up using ultrasonic cleaning mode, using the method for magnetron sputtering in stone
English fiber surface copper-clad, control copper film thickness are 50 μm；The quartz fiber cloth for covering copper is put into 1100 DEG C of high temperature process furnances,
Pressure in reaction chamber is evacuated to 10Pa hereinafter, being passed through Ar/H using oil-free scroll vacuum pump21000/1000sccm, air-flow are steady
Toluene gas valve is opened afterwards, is 1000sccm by flow control, and toluene vapor is cracked into rapidly activated carbon after entering reaction chamber
Species, a large amount of activity carbon species are adsorbed onto quartz fiber surface, in surface migration, collision, to realize the nucleation of micro crystal graphite
And growth.Carbon material growth course is set as 120 minutes, closes toluene valve after growth rapidly, and by Ar/H2It is set as
300/300sccm opens temperature-fall period.Cavity temperature to be reacted is down to room temperature, closes Ar/H2, open a position and take out sample.
The results showed that carrying out heat resistance experiment, test knot using fibre electroheating cloth of the liquefied gas flame gun to preparation
Fruit is when temperature is greater than 800 DEG C, and embrittlement phenomenon occurs in fiber cloth, and far infrared transmissivity is 0.86, hence it is evident that reduces.For
Magnetron sputtering mode equally will affect performance for nickel, and experimental result is similar, and I will not elaborate.
Although the principle of the present invention is described in detail above in conjunction with the preferred embodiment of the present invention, this field skill
Art personnel are it should be understood that above-described embodiment is only the explanation to exemplary implementation of the invention, not to present invention packet
Restriction containing range.Details in embodiment is simultaneously not meant to limit the scope of the invention, without departing substantially from spirit of the invention and
In the case where range, any equivalent transformation based on technical solution of the present invention, simple replacement etc. obviously change, and all fall within
Within the scope of the present invention.
Claims (10)
1. a kind of hand-held hot gas stream output device, the output device includes shell (1) and handle (2), which is characterized in that institute
It states and is equipped with heating part in shell (1), the heating part includes heating element (3) and temperature sensor (9)；The heating element
(3) it is made of flexible carbon material, the heating element (3) is arranged on the inner wall of the shell (1) inner cavity；The heating unit
Part (3) includes high-temperature resistant fiber layer and the microlite layer of ink that is coated on outside high-temperature resistant fiber layer；Multiple temperature sensors (9)
It is evenly arranged in the heating element (3) or on the inside of the air outlet of the output device；
The handle (2) includes Intelligent temperature controller, and the Intelligent temperature controller includes circuit control panel (14) and microprocessor
(20), the heating element (3) is connected with the circuit control panel (14), and the temperature sensor (9) passes through the micro process
Device (20) is connected with the circuit control panel (14)；Circuit control panel (14) external power supply；
The heating temperature of heating element (3) described in temperature sensor (9) real-time monitoring or the temperature of the shell (1) inner cavity
Situation, and the temperature information is transmitted to the microprocessor (20), the microprocessor (20) passes through the circuit control
Plate (14) adjusts heating element (3) heating amount.
2. hand-held hot gas stream output device according to claim 1, which is characterized in that the flexible carbon material is resistance to
The micro crystal graphite or carbon-based flexible heater material directly grown on high temperature fiber.
3. hand-held hot gas stream output device according to claim 1, which is characterized in that the heating element 3 is laterally set
It sets on the top and bottom sidewall of the shell (1) inner cavity.
4. hand-held hot gas stream output device according to claim 1, which is characterized in that the heating element (3) is in ring
Shape structure is disposed longitudinally on the side wall of the shell (1) inner cavity.
5. hand-held hot gas stream output device according to claim 1, which is characterized in that the heating part further includes heat-insulated
Layer (5) and heat radiation protection layer (6), the thermal insulation layer (5) are fixed in the shell (1), and heat radiation protection layer (6) setting exists
On the inside of the thermal insulation layer (5), interlayer, the heating element are formed between the heat radiation protection layer (6) and the thermal insulation layer (5)
(3) it is evenly arranged in the interlayer.
6. hand-held hot gas stream output device according to claim 5, which is characterized in that the thermal insulation layer (5) is selected resistance to
High temperature, fire prevention, non-ignitable mineral fibrous material or non-ignitable, fireproof inorganic mineral class material preparation.
7. hand-held hot gas stream output device according to claim 5, which is characterized in that heat radiation protection layer (6) choosing
It is made of high heat conductive material.
8. hand-held hot gas stream output device according to claim 5, which is characterized in that the heating part further includes reflection
Layer (4), the thermal insulation layer (5) are mounted in the shell (1) by the reflecting layer (4).
9. hand-held hot gas stream output device according to claim 8, which is characterized in that reflecting layer (4) aluminium
Foil, silver paste reflective coating, aluminum paste reflective coating or ceramic fibre.
10. hand-held hot gas stream output device according to claim 1, which is characterized in that the shell (1) selects resistance to height
The polymer composite of temperature is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910288653.7A CN110013096B (en) | 2019-04-11 | 2019-04-11 | Hand-held type hot gas flow output device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910288653.7A CN110013096B (en) | 2019-04-11 | 2019-04-11 | Hand-held type hot gas flow output device |
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| CN110013096A true CN110013096A (en) | 2019-07-16 |
| CN110013096B CN110013096B (en) | 2020-06-05 |
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| CN201910288653.7A Expired - Fee Related CN110013096B (en) | 2019-04-11 | 2019-04-11 | Hand-held type hot gas flow output device |
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| CN107938323A (en) * | 2018-01-03 | 2018-04-20 | 北京北方国能科技有限公司 | A kind of graphene carbon fiber, its preparation method and its application |
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2019
- 2019-04-11 CN CN201910288653.7A patent/CN110013096B/en not_active Expired - Fee Related
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| CN101835542A (en) * | 2007-10-11 | 2010-09-15 | 佐治亚科技研究公司 | Carbon fibers and films and methods of making same |
| CN201861036U (en) * | 2010-11-17 | 2011-06-15 | 刘亦童 | Blower with temperature control system |
| CN102090772A (en) * | 2010-12-21 | 2011-06-15 | 刘建波 | Novel wireless electric hair drier |
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| Publication number | Publication date |
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| CN110013096B (en) | 2020-06-05 |
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