CN1041052C - Hot gas blower - Google Patents
Hot gas blower Download PDFInfo
- Publication number
- CN1041052C CN1041052C CN93104240A CN93104240A CN1041052C CN 1041052 C CN1041052 C CN 1041052C CN 93104240 A CN93104240 A CN 93104240A CN 93104240 A CN93104240 A CN 93104240A CN 1041052 C CN1041052 C CN 1041052C
- Authority
- CN
- China
- Prior art keywords
- hot
- ceramic component
- coating
- air
- graticule mesh
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
-
- 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
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/20—Additional enhancing means
- A45D2200/205—Radiation, e.g. UV, infrared
Abstract
Hot air fan (blower) comprising a housing (1), an electrical heating resistance element (2), a motorised fan unit (3) intended to create a flow of air between a cold air intake (4) and a hot air exit nozzle (5), as well as an additional heating means (6) including a ceramic element capable of emitting an infrared radiation of particular wavelength when it is heated to a certain temperature. According to the invention, the appliance includes a device for visualising the infrared radiation of particular wavelength. The invention relates, in particular, to hair-drying appliances.
Description
The present invention relates to the hot-air blower that dry hair is used, comprise an electrical heating resistance and a motor fan unit in its housing; Between cool air inlet and hot air outlet nozzle, to produce air-flow.
The present invention is specifically related to a kind of hot-air blower, comprises an additional heating device such as ceramic component in this dryer housing, when ceramic component reaches a certain temperature, and the infra-red radiation that it can the emission characteristic wavelength.
This additional heating device for example discloses in No. 329864, european patent application.Thanks to this additional heating device, the effect of hair dryer is improved.Regrettably, because the growth of ceramic element temperature is employed electrically heated power and the function of heat time heating time,, the user whether arrived fiducial temperature corresponding to the characteristic infrared radiation emission so can't knowing ceramic component.Therefore, for the operation of many hair dryers, for example the user during this hair-dryer of operation, never is used this additional heating device with characteristic infrared radiation in short heating cycle, this moment user and do not know only to dry up the situation of her hair with the heat of resistance.
For this reason, the objective of the invention is to eliminate above-mentioned shortcoming, and make the ability of this hair-dryer stronger.
According to the present invention, this hair-dryer is also installed one in order to show the device of when launching above-mentioned infra-red radiation.
Like this, because this device has been arranged, and the user can directly see the working method of this hair-dryer, therefore, using before this hair-dryer dries up his hair, also can expect when ceramic member has arrived fiducial temperature corresponding to the emission of characteristic infrared radiation till.
Reading hereinafter exemplary description by the reference accompanying drawing can be clearer to characteristic of the present invention and advantage.
Fig. 1 illustrates the sketch of the hot gas blower of Ben Timing, and this machine comprises additional heating element heater and display of a graticule mesh form;
Fig. 2 illustrates the front view of additional heating means shown in Figure 1;
Fig. 3 illustrates the partial schematic diagram of an alternative embodiment of the invention, and this figure is similar to Fig. 1, and additional heating element heater and display are to be formed by a ring plate that hangs on the graticule mesh in it;
Fig. 4 illustrates the partial view of further embodiment of this invention, and this figure is similar to Fig. 3, and add ons and display are to be formed by a rhombus sheet that hangs on the graticule mesh in it.
Contain in its housing 1 of hot-air blower shown in Figure 1: an electrical heating resistance 2; A motor fan unit 3 is in order to produce air-flow between cool air inlet 4 and hot air outlet nozzle 5; And an additional heating device 6, this heater 6 comprises a ceramic component, the infra-red radiation that its surface can the emission characteristic wavelength when it arrives a certain fiducial temperature, and described fiducial temperature for example can be selected in 60 ℃ to 120 ℃ scope.This element itself is well-known, and as in No. 329864, european patent application, disclose.
Hair-dryer of the present invention comprises that a display has the infra-red radiation of characteristic wavelength in order to demonstration.In an exemplary specific embodiment that dots shown in Figure 1, described display comprises a light emitting diode 7, is installed on the shell 1 and by an infrared sensor 8 to control.Sensor 8 is equipped with a wave filter and be connected with an amplifier-comparator 9 selectively, and the output signal of amplifier-comparator 9 sends to an interface 10, and this interface 10 is by light emitting diode 7 controls.Therefore, when needing only this its fiducial temperature of ceramic component no show, this light emitting diode does not work, and the user knows that hot-air blower is just with traditional method work.As long as characteristic infrared radiation is filtered and be detected, this diode with regard to luminous with this notify this hair-dryer of user with heating resistor and characteristic infrared radiation combined heated mode in work, this mode is fit to dry up fast hair.
According to second preferred embodiment shown in Fig. 1 and 2, ceramic component 6 is arranged on the end region of heat outlet nozzle 5, can be clear that from Fig. 2, and this ceramic component is designed to a graticule mesh.This graticule mesh comprises a series of bars concentric and radially, its outer surface 7 at least in the central area of graticule mesh with a kind of material coated, this material can change the state 11 that characteristic infrared radiation is reacted.This material that can change state for example is made of liquid crystal, constitutes with coating perhaps more economically, and this coating can change color along with " temperature that is produced by resistance 2 and ceramic graticule mesh 6 " function.The change of this color takes place when being higher than fiducial temperature, and it is to select as the function of the fiducial temperature of ceramic component is special.In exemplary embodiment, for power 1200 watts electrical heating resistance, about 391 ° of K of the temperature T that the outer surface of graticule mesh 6 reaches and according to Si Difen-Bo Ziman (STEFAN-BOLTZ-MANN) rule, radiant power P is about 1.7 (can provide maximum wavelength is 7.4 μ m (far infrared)).The coating of its usefulness is red in the time of cold, and heat time, when promptly being higher than 100 ℃ fiducial temperature in this example, coating is black.This coating that can buy for example is the coating that is indicated " HORES " by HOROTRON GMBH company.At this point, change in color can be notified the user: it is that combination with heating resistor and characteristic infrared radiation dries up that ceramic graticule mesh 6 is being launched described characteristic infrared radiation and current blowing.
According to the 3rd embodiment shown in Fig. 3, ceramic component is made of a ring 12, and hot air outlet nozzle 5 comprises graticule mesh 13 metal or plastics, and center coated one deck of its outer surface changes the coating 14 of state.
According to the 4th embodiment shown in Figure 4, because graticule mesh 15 of hot air outlet nozzle 5 equipments, the center supporting ceramic element of graticule mesh 15 is above-mentioned purpose, ceramic component is designed to a rhombus sheet 16, and its outer surface coated one coating 17 can change its state.This coating also can be coated onto on the rhombus sheet of tack, and this rhombus sheet plans to stick on the place, outer center of graticule mesh 13.In this embodiment, ceramic component be selected so that its coating changes color in the time of about 60 ℃.
Like this, the change in color that the user puts on can the plane by graticule mesh 6,13 or 15 centers can be noticed the emission of characteristic infrared radiation, this just can access a kind of more eye-catching display and can keep beautiful appearance, and reduces because of little coating surface makes manufacturing cost.
Claims (7)
1. hot-air blower that is used for dry hair, comprise: a shell (1), an electrical heating resistance (2), one in order to produce the electrical motor fan device (3) of air-flow between cool air inlet (4) and hot air outlet nozzle (5), an additional heater (6), should comprise a ceramic component by additional heater, this ceramic component can be launched the infra-red radiation of specific wavelength when reaching uniform temperature, and the infra-red radiation display unit of a specific wavelength, it is characterized in that, described display unit is to be made of a kind of material (11) that can change state, this material works according to the heat that is produced by resistance and ceramic component, and is set in the end region of nozzle (5).
2. hot-air blower according to claim 1 is characterized in that, the described material (11) that can change state is a kind of coating, and this coating changes color when surpassing a fiducial temperature.
3. hot-air blower according to claim 2 is characterized in that, described coating is red under cold state, and is black under hot state.
4. according to claim 2 or 3 described hot-air blowers, it is characterized in that, when described ceramic component (6) was placed on the end of hot air outlet nozzle (5) and is configured to a graticule mesh, the outer surface of described graticule mesh heart district at least therein applied with a kind of coating that can change state.
5. according to claim 2 or 3 described hot-air blowers, it is characterized in that, when the nozzle of described hot air outlet (5) comprises a graticule mesh (15), described ceramic component is configured to a rhombus sheet (16) and is arranged on the described graticule mesh, and the outer surface of described graticule mesh applies with a kind of coating (17) that can change state.
6. according to claim 2 or 3 described hot-air blowers, it is characterized in that described coating (11) is coated on the tack rhombus sheet, this rhombus sheet sticks on the center of the ceramic component 6 that is designed to a graticule mesh or a rhombus sheet.
7. a hot-air blower that is used for dry hair comprises: a shell (1); An electrical heating resistance (2); One in order to produce the electrical motor fan device (3) of air-flow between cool air inlet (4) and hot air outlet nozzle (5); An additional heater (6), this additional heater comprises a ceramic component, this ceramic component can be launched the infra-red radiation of specific wavelength when reaching uniform temperature; And the infra-red radiation display unit of a specific wavelength, it is characterized in that, described display unit comprises a light emitting diode (7), be installed on the shell (1), and control by an electronic installation, this electronic installation contains a sensor (8) selectively, in order to the specific infra-red radiation of sensing, this sensor (8) is installed in the back of ceramic component (6) and is connected with an amplifier-comparator (9), and this amplifier-comparator (9) itself is connected with an interface (10) that is used to control diode (7).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9204516 | 1992-04-13 | ||
| FR9204516A FR2689735B1 (en) | 1992-04-13 | 1992-04-13 | Hot air blower to dry hair. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1079129A CN1079129A (en) | 1993-12-08 |
| CN1041052C true CN1041052C (en) | 1998-12-09 |
Family
ID=9428804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93104240A Expired - Fee Related CN1041052C (en) | 1992-04-13 | 1993-04-13 | Hot gas blower |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0565933B1 (en) |
| CN (1) | CN1041052C (en) |
| AT (1) | ATE137643T1 (en) |
| DE (1) | DE69302519T2 (en) |
| ES (1) | ES2087599T3 (en) |
| FR (1) | FR2689735B1 (en) |
| TW (1) | TW219893B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6205674B1 (en) * | 1999-09-21 | 2001-03-27 | Create Co., Ltd. | Hair dryer |
| DE10051169B4 (en) * | 2000-10-16 | 2005-12-08 | Advanced Photonics Technologies Ag | Hand-held irradiation device and thermal processing method |
| JP2004524120A (en) * | 2001-04-02 | 2004-08-12 | フレッド エム． スリンゴ， | Hair dryer using far infrared rays |
| GB2413073A (en) * | 2004-04-14 | 2005-10-19 | Kenford Ind Co Ltd | Nozzle having thermal capacitance element |
| CN102345888B (en) * | 2010-07-30 | 2015-11-25 | 博西华电器（江苏）有限公司 | There is range hood and the manufacture method thereof of electric heater unit |
| CN105011529A (en) * | 2015-05-07 | 2015-11-04 | 卡尔玛地板(苏州)有限公司 | Far-infrared hair dryer |
| CN106733742B (en) * | 2015-11-20 | 2020-03-17 | 宁波舜宇光电信息有限公司 | Image module repairing jig kit of integrated motor and use method thereof |
| US10684073B2 (en) | 2017-06-08 | 2020-06-16 | Jade Charm Industrial Limited | Infrared light source drying apparatus and drying method |
| EP3838057A1 (en) * | 2019-12-20 | 2021-06-23 | BaByliss Faco sprl | Infrared hairdryer |
| CN112197510B (en) * | 2020-10-13 | 2021-11-05 | 上海光华供应链管理有限公司 | Catalyst preparation and forming method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0329864A2 (en) * | 1988-02-23 | 1989-08-30 | YOSHIHARA & CO. LTD. | Far infrared drying device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424437A (en) * | 1981-02-24 | 1984-01-03 | Clairol Incorporated | Hair dryer with remote sensing temperature control |
| JPS6098939A (en) * | 1983-11-04 | 1985-06-01 | Sutefuano Shokai:Kk | Method and apparatus for producing dried meat reconstitutable to raw meat |
| DE3482024D1 (en) * | 1983-12-16 | 1990-05-31 | Takara Co Ltd | HAIR TREATMENT APPARATUS. |
| JPH0265801A (en) * | 1988-08-31 | 1990-03-06 | Osaka Cement Co Ltd | Lower temperature hair drier emitting far infrared ray and far infrared radiator therefor |
| GB8921116D0 (en) * | 1989-09-18 | 1989-11-01 | Du Pont | Improvements in or relating to radiation sensitive compositions |
| JP2835146B2 (en) * | 1990-05-31 | 1998-12-14 | 株式会社東芝 | Dryer |
| DE9107107U1 (en) * | 1991-06-09 | 1991-07-25 | Braun Ag, 6000 Frankfurt, De |
-
1992
- 1992-04-13 FR FR9204516A patent/FR2689735B1/en not_active Expired - Lifetime
-
1993
- 1993-03-27 DE DE69302519T patent/DE69302519T2/en not_active Expired - Fee Related
- 1993-03-27 EP EP93105098A patent/EP0565933B1/en not_active Expired - Lifetime
- 1993-03-27 ES ES93105098T patent/ES2087599T3/en not_active Expired - Lifetime
- 1993-03-27 AT AT93105098T patent/ATE137643T1/en not_active IP Right Cessation
- 1993-04-13 CN CN93104240A patent/CN1041052C/en not_active Expired - Fee Related
- 1993-05-01 TW TW082103412A patent/TW219893B/zh active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0329864A2 (en) * | 1988-02-23 | 1989-08-30 | YOSHIHARA & CO. LTD. | Far infrared drying device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW219893B (en) | 1994-02-01 |
| FR2689735A1 (en) | 1993-10-15 |
| DE69302519D1 (en) | 1996-06-13 |
| FR2689735B1 (en) | 1995-01-27 |
| ATE137643T1 (en) | 1996-05-15 |
| EP0565933B1 (en) | 1996-05-08 |
| CN1079129A (en) | 1993-12-08 |
| DE69302519T2 (en) | 1996-09-12 |
| EP0565933A1 (en) | 1993-10-20 |
| ES2087599T3 (en) | 1996-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KURTZ CO., LTD. Free format text: FORMER NAME OR ADDRESS: ROBERT KRUPS GMBH + CO. KG |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Kurtz Ltd Patentee before: Robert Krups GmbH & Co. KG |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19981209 Termination date: 20100413 |