CN209983671U - Heating film hair drier - Google Patents
Heating film hair drier Download PDFInfo
- Publication number
- CN209983671U CN209983671U CN201920491005.7U CN201920491005U CN209983671U CN 209983671 U CN209983671 U CN 209983671U CN 201920491005 U CN201920491005 U CN 201920491005U CN 209983671 U CN209983671 U CN 209983671U
- Authority
- CN
- China
- Prior art keywords
- heating
- heating film
- carrier
- film
- blower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model relates to a heating film hair-dryer, including heating element, heating element sets up in the centre of air intake and air outlet, is provided with the fan between motor and the air intake, and heating element includes mica frame, motor, heat-generating body, and the heat-generating body only is the combination heat-generating body that heating film or heater and heating film are constituteed, and the heating film coating is on the carrier, and the carrier is fixed on mica frame, and the carrier is one or more. The heating film blower has the advantages of low radiation, high electrothermal conversion efficiency, good reliability, uniform heating and long service life.
Description
Technical Field
The utility model relates to a hair drier, in particular to heating film hair drier.
Background
The traditional hair drier is generally made of an electric heating wire, the electric heater has the problems of low electric heating conversion efficiency and high radiation, the electric heating wire is taken as a heating element and needs to be wound, and the wire is assembled in a segmented mode and is easy to break in use, so that the reliability of the hair drier is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide one kind than traditional heater generate heat efficient, the radiation is low, the efficient heating film hair-dryer of electric heat conversion, the high reliability to improve the heating film simultaneously, further improved the life of heating film.
The technical scheme of the utility model is that: the utility model provides a heating film hair-dryer, includes heating element, and heating element sets up in the centre of air intake and air outlet, is provided with the fan between motor and the air intake, and heating element includes mica frame, motor, heat-generating body, and the heat-generating body only is the combination heat-generating body that heating film or heater and heating film are constituteed, and the heating film coating is on the carrier, and the carrier is fixed on mica frame, and the carrier is one or more.
Further, when the heating element is only a heating film, the coating area of the heating film is S1, the total surface area of the carrier is S2, and the requirement that S1/S2 is 0.3 ≦ 1, the thickness of the heating film is D1, and the requirement that 1um < D1<5um are satisfied.
Furthermore, a silver paste circuit is arranged outside the heating film according to the shape of the carrier, the thickness of the silver paste circuit is D2, the requirement that the thickness of the silver paste circuit is 0.05 is less than or equal to D2/D1 is less than or equal to 0.1, the coverage area of the silver paste circuit is S3, the requirement that the thickness of the silver paste circuit is 0.1 is less than or equal to S3/S2 is less than or equal to 0.4, and an electric connection electrode is arranged at the connection position of the silver paste circuit and the.
Further, the heating element is a combined heating element consisting of a heating wire and a heating film, and the overall power P of the heating film and the heating wire should satisfy: 400W ≦ P ≦ 2800W.
Further, the carrier is an insulating inorganic material.
Further, the carrier is selected from ceramics or glass.
Further, the support is selected from 95% pure alumina.
Furthermore, the carrier is porous, and the heating films coated on the carrier are finally connected into a piece and connected with the power connection electrode.
Further, the heating film blower also comprises a negative ion module.
Further, the negative ion module comprises negative ions or water ions, or a mixture of the two.
The utility model discloses following beneficial effect has: replace traditional heater as the module that generates heat of hair-dryer with the heating film is whole or partial, the low radiation, the electric heat conversion efficiency is high, the good reliability, the heating film is provided with silver thick liquid circuit according to the carrier molding outward in addition, silver thick liquid circuit and external connection department set up and connect the electric electrode, strengthen whole circuit's stability, silver thick liquid circuit makes the electric current on heating film surface have the guidance quality, it is more even to distribute, make to generate heat evenly, local high temperature can not appear, life has been prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a heating film hair-dryer, includes heating element, heating element sets up in the centre of air intake 9 and air outlet 2, heating element includes mica frame 4, motor 7, heat-generating body, and the heat-generating body is the heat-generating body that heating film or heater and heating film are constituteed, and the heating film coating is on carrier 5, and carrier 5 is fixed on mica frame, and carrier 5 is one or more as required, is provided with fan 8 between motor 7 and the air intake 9, and air outlet 2 department still is provided with tuyere 1. The heating film blower also comprises an anion module which can be simple anions, water ions or a mixture of the anions and the water ions.
The thickness of the heating film influences the power density of the hair dryer, the thinner the heating film, the higher the required power density, and the unit of the power density is w/m3The temperature of the air outlet of the blower at 1 inch is required to be ensured to be 57 ℃,75 DEG C]Meanwhile, too low temperature cannot dry hair in a short time, and too high temperature easily causes damage to hair, so that the heating power of the heating element needs to be [400W, 2800W ]]Meanwhile, if the heat generation amount of the heating component comes from the common action of the heating film and the heating wire, the overall power P of the heating film and the heating wire should satisfy the following conditions: 400W ≦ P ≦ 2800W; if the heating value of the heating component is from the heating film, the coating area of the heating film is S1, the total surface area of the carrier is S2, and the requirement of 0.3 ≦ S1/S2 ≦ 1 is met, and the requirement of 1um to ensure that the thickness of the heating film is D1 in order to ensure that the thermal shock strength is not too large is met<D<5um。
The heating film is externally provided with a silver paste circuit according to the shape of a carrier, the thickness of the silver paste circuit is D2, the requirement that 0.05 is less than or equal to D2/D1 is less than or equal to 0.1, the coverage area of the silver paste circuit is S3, the requirement that 0.1 is less than or equal to S3/S2 is less than or equal to 0.4 is met, the silver paste circuit and an external connection position are provided with an electric connection electrode, the stability of the whole circuit is enhanced, the silver paste circuit enables the current on the surface of the heating film to have guidance, the distribution is more uniform, heating is uniform, local over-high temperature cannot occur, and the service life is.
Because the heating film has a high requirement on the thermal shock performance of the carrier 5, a carrier with certain strength is required to be adopted, the carrier is made of non-conductive materials, such as 90-99% purity alumina, preferably 95%, glass, ceramic and other insulating inorganic materials, the carrier is porous, the holes are in a regular hexagon shape, a rectangle shape, a square shape, a triangle shape or an ellipse shape or any special shape, the heating film can be electroplated or sprayed on the surface of the carrier and the through holes on the carrier, and the partial or all through holes are arranged on the partial or all inner wall surfaces, and the heating film is connected with an electric connection electrode after being connected into a piece.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. The utility model provides a heating film hair-dryer, includes heating element, and heating element sets up in the centre of air intake and air outlet, is provided with the fan between motor and the air intake, and heating element includes mica frame, motor, heat-generating body, its characterized in that: the heating body is only a heating film or a combined heating body consisting of a heating wire and a heating film, the heating film is coated on a carrier, the carrier is fixed on the mica frame, and one or more carriers are arranged.
2. A heat generating film blower as claimed in claim 1, wherein: when the heating element is only a heating film, the coating area of the heating film is S1, the total surface area of the carrier is S2, the requirement that S1/S2 is 0.3 is less than or equal to 1, the thickness of the heating film is D1, and the requirement that 1um is less than D1 and less than 5um is met.
3. A heat generating film blower as claimed in claim 2, wherein: the heating film is externally provided with a silver paste circuit according to the shape of the carrier, the thickness of the silver paste circuit is D2 and needs to satisfy 0.05 ≦ D2/D1 ≦ 0.1, the coverage area of the silver paste circuit is S3 and needs to satisfy 0.1 ≦ S3/S2 ≦ 0.4, and the connection part of the silver paste circuit and the external part is provided with an electric connection electrode.
4. A heat generating film blower as claimed in claim 1, wherein: the heating body is a combined heating body consisting of a heating wire and a heating film, and the integral power P of the heating film and the heating wire should meet the following requirements: 400W ≦ P ≦ 2800W.
5. A heating film blower according to any one of claims 1-4, wherein: the carrier is an insulating inorganic material.
6. A heating film blower according to any one of claims 1-4, wherein: the carrier is selected from ceramic or glass.
7. A heating film blower according to any one of claims 1-4, wherein: the support is selected from 95% pure alumina.
8. A heating film blower according to any one of claims 1-4, wherein: the carrier is porous, and the heating films coated on the carrier are finally connected into a piece and connected with the power connection electrode.
9. A heat generating film blower as claimed in claim 1, wherein: the heating film blower further comprises a negative ion module.
10. A heat generating film blower as claimed in claim 9, wherein: the negative ion module comprises negative ions or water ions or a mixture of the negative ions and the water ions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491005.7U CN209983671U (en) | 2019-04-12 | 2019-04-12 | Heating film hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491005.7U CN209983671U (en) | 2019-04-12 | 2019-04-12 | Heating film hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209983671U true CN209983671U (en) | 2020-01-24 |
Family
ID=69291245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920491005.7U Active CN209983671U (en) | 2019-04-12 | 2019-04-12 | Heating film hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209983671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712363A (en) * | 2021-08-13 | 2021-11-30 | 珠海市佳一陶瓷有限公司 | Electric hair drier |
-
2019
- 2019-04-12 CN CN201920491005.7U patent/CN209983671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712363A (en) * | 2021-08-13 | 2021-11-30 | 珠海市佳一陶瓷有限公司 | Electric hair drier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2962526B1 (en) | Electric heater, defroster, heating and air conditioning system and vehicle | |
| WO2016011927A1 (en) | Electric heating device and preparation method therefor | |
| CN208284306U (en) | A kind of heat radiating type power resistor | |
| CN106604422A (en) | Electric heater and preparation method thereof | |
| CN209983671U (en) | Heating film hair drier | |
| CN107889292B (en) | PTC water heating system | |
| JP6127205B2 (en) | Defroster and vehicle | |
| CN212318322U (en) | Graphene blower | |
| CN105600754B (en) | A kind of water body ground electrode ozone generator and ozonation system | |
| CN209709068U (en) | A kind of lithium ion battery separator resistant to high temperature | |
| CN207317253U (en) | A kind of air stream thin-film electric heating body | |
| CN2519577Y (en) | PTC ceramic electric auxiliary heating device | |
| CN203410429U (en) | Defroster and electric vehicle | |
| CN217589100U (en) | Battery module | |
| CN211406308U (en) | Heating assembly | |
| CN212546035U (en) | Non-radiative heating air supply device with heat insulation structure | |
| CN212033838U (en) | Wireless charger with high heat dissipation performance | |
| CN210351681U (en) | High-efficiency energy-saving electric heating plate | |
| KR100789437B1 (en) | Electric fan combined with heater | |
| CN111227480A (en) | Non-radiative heating air supply device with heat insulation structure | |
| CN221598155U (en) | Graphene electric heater | |
| CN211596081U (en) | High-efficient forming machine heater | |
| CN220422313U (en) | High-power direct-current power supply heat dissipation device | |
| CN214949803U (en) | Novel heating fan | |
| CN213991058U (en) | Inorganic carbon film ceramic heating substrate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |