CN1218649A - Hair drier with ceramic heater - Google Patents
Hair drier with ceramic heater Download PDFInfo
- Publication number
- CN1218649A CN1218649A CN 98105400 CN98105400A CN1218649A CN 1218649 A CN1218649 A CN 1218649A CN 98105400 CN98105400 CN 98105400 CN 98105400 A CN98105400 A CN 98105400A CN 1218649 A CN1218649 A CN 1218649A
- Authority
- CN
- China
- Prior art keywords
- heater
- hair
- dryer
- housing
- ceramic material
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 title abstract description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 5
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 24
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- FQNGRYARVHJPPC-UHFFFAOYSA-L [La].[Cr](=O)(=O)(O)O Chemical compound [La].[Cr](=O)(=O)(O)O FQNGRYARVHJPPC-UHFFFAOYSA-L 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 229910017563 LaCrO Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000013021 overheating Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- DTDCCPMQHXRFFI-UHFFFAOYSA-N dioxido(dioxo)chromium lanthanum(3+) Chemical compound [La+3].[La+3].[O-][Cr]([O-])(=O)=O.[O-][Cr]([O-])(=O)=O.[O-][Cr]([O-])(=O)=O DTDCCPMQHXRFFI-UHFFFAOYSA-N 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
-
- 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—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/148—Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes
-
- 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
-
- 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—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Cleaning And Drying Hair (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
A hair dryer having a ceramic heater is disclosed. The heater is made of ceramic material such as silicon carbide (SiC), lanthanum chromate (LaCrO3), and zirconium dioxide (ZrO2). The heater has a webbed construction and is loaded in body. insulation member is designed between the heater and the body. the hair dryer of the present invention is simple in assembling process, small-size and lightweight, prevented from overheating and having no possibility of trouble due to the breakage of a heater caused by the overheating of the coil.
Description
The present invention relates to a kind of hair-dryer, particularly a kind of hair-dryer that has the heater of making by ceramic material.
Fig. 1 illustrates a kind of common hair-dryer.This hair-dryer has the housing 1 that constitutes its profile, be contained in the housing 1 motor 5 and by the fan 5a of motor 5 driven rotary, heating wire 6, and heating wire 6 is around thereon support 7.The air inlet 2 that flows to air and the exhaust outlet 3 of air-out are arranged on the housing 1.Usually adopt coil type as for heating wire 6.
When the user is inserted into latch in the power socket and presses switch 8, then heating wire 6 and motor 5 work, heating wire 6 begins heating simultaneously, and fan begins blowing.By means of fan 5a, air flows to housing 1 and blows to heating wire 6 through air inlet 2.The air that blows to heating wire 6 is heated by heating wire 6, and hot-air is discharged through exhaust outlet 3.
But in this conventional dryers and since heating wire 6 and support 7 be separately make and heating wire 6 by hand around to support 7, so have course of processing complexity, the high such problem of cost.
And in order to improve the heat efficiency of heating wire 6, support 7 should be grown, and heating wire must be around multi-turn, thereby has strengthened the size and the weight of hair-dryer.
In addition, the coil type heating wire is difficult to accurately control caloric value, so user's hair may burn out because of overheated, and when hair-dryer uses for a long time owing to power repeatedly and the problem that heating wire disconnects can appear in outage.
In addition, coil type heating wire temperature is elevated to hair-dryer and uses desired temperature to need the time, thereby postpones for some time before using hair-dryer and strengthen power consumption.
The present invention is intended to overcome the problems referred to above of the prior art.Therefore the purpose of this invention is to provide a kind of easy to manufacture, size and all very little hair-dryer of weight.
Another object of the present invention provides and can prevent overheated and do not have the possible hair-dryer of fracture of wire.
Another purpose of the present invention provides the little hair-dryer of power consumption.
In order to achieve the above object, hair-dryer provided by the present invention comprises that one has the housing of air inlet and exhaust outlet; The heater made of ceramic material with heating; One is installed in the connector of heater one side, and it couples together heater and external power source; And a fan, can make air flow into housing, and will be discharged through exhaust outlet by the air that heater heats through air inlet.
As for said ceramic material, usefulness be carborundum (SiC), chromic acid lanthanum (LaCrO
3) or zirconium dioxide (ZrO
2).And metal dust also can mix use with above-mentioned ceramic material.
In addition, above-mentioned connector is fixed in the housing, is provided with insulating part in case heat is passed to housing by connector between connector and housing.Described insulating material is a mica.Insulating material can prevent that heat from passing to housing and causing housing distortion.
According to hair-dryer of the present invention one bimetal release is arranged preferably, make heter temperature be elevated to the power supply that to cut off heater when being higher than predetermined value.Bimetallic can prevent overheated heater.
Can understand the present invention better and more fully understand its each purpose and advantage with reference to the description of the drawings according to following.Accompanying drawing is as follows:
Fig. 1 is the sectional view of conventional dryers;
Fig. 2 is the sectional view of the hair-dryer of first embodiment of the invention;
Fig. 3 is the perspective view of heater shown in Fig. 2;
Fig. 4 is the block diagram of hair-dryer of the present invention;
Fig. 5 is the sectional view of the hair-dryer of another embodiment of the present invention;
Fig. 6 is the perspective view of heater shown in Fig. 5;
Fig. 7 is the perspective view of the hair-dryer of further embodiment of this invention.
Describe the present invention hereinafter with reference to the accompanying drawings in detail.To the parts brief description identical with the parts of conventional dryers shown in Fig. 1.
Fig. 2 is the sectional view according to the first embodiment hair-dryer of the present invention, and Fig. 3 is the perspective view that is shown in the heater among Fig. 2.Hair-dryer of the present invention has housing 10, motor 15, fan 15a, handle 14, switch 18 and the electric wire 19 the same with the common hair-dryer that is shown in Fig. 1.
Fig. 4 is the block diagram of hair-dryer of the present invention.Hair-dryer has the heat generating components 40 and of control assembly 30, one heat releases of a control power supply 29 power supplies to make air blow to the blowing parts 50 of heater 20.
Control assembly 30 comprises that a filter 31, of eliminating electric noise prevents that the fuse 33 of hair-dryer overload and a control are to heater 20 and motor 15 powered switch 18.The user is by console switch 18 control hair-dryer work.
Heat generating components is made up of bimetal release 41 and heater 20.Heater 20 heatings when switch 18 is connected, thus and bimetal release 41 can be ended to prevent that to heater 20 power supplies heater 20 is overheated.
Blowing parts 50 are made up of voltage divider 51, rectifier 53 and motor 15.The electricity of power supply 29 confessions is reduced the voltage to by voltage divider 51 and is fit to drive motor 15, is transformed into direct current then.The voltage of 53 rectifications of rectifier is supplied with motor 15, so the fan 15a that links to each other with motor 15 just rotates.
When the user inserted plug in the supply socket and presses switch 18, heater 20 and motor 15 were started working, then heater 20 heatings, fan 15a blow air.Air enters housing 10 through air inlet 12, blows to heater 20 by fan 15a, and the air of process heater 20 is heated, and hot-air is discharged through exhaust outlet 13 again.
According to hair-dryer of the present invention, because heater 20 is to be made by the ceramic material of heating, so do not need the coil type heating wire to have simplified the course of processing around to support.In addition, because ceramic heater is littler, in light weight than coil type heater size, so this hair-dryer has reduced overall dimensions and total weight.
In addition, because the heater 20 that ceramic material is done can be kept continual calorific intensity,, particularly can effectively prevent the overheated of heater 20 with bimetal release 41 so heater 20 can be not overheated.
And, use the also impossible heating wire disconnection that takes place even hair-dryer is long-time, and, have no time when hair-dryer uses to postpone because the 20 temperature rise time of ceramic heater are shorter than coil type heater.
Fig. 5 is the sectional view of another embodiment of the present invention hair-dryer.Fig. 6 is the perspective view of heater shown in Fig. 5.In the present embodiment, heater 20 and other parts are identical with heater and the parts of embodiment shown in Fig. 2, Fig. 3, connector 23a basically with the foregoing description in identical.In housing 10 inboards a pair of baffle ring 61 is arranged, be used for fixing connector 23a, connector 23a just is inserted in the middle of two baffle rings 61.Therefore heater 20 is fixed on housing 10 inside.
One ring-type insulating part 60 is arranged between connector 23a and the housing 10, and it separates heater 20 and housing 10, and therefore, the heat that heater 20 produces can not passed to housing 10 through connector 23a.Use insulating part 60 can prevent that housing 10 from causing distortion because of being heated.Insulating part 60 is preferably made by mica.
Fig. 7 is the perspective view of the hair-dryer of further embodiment of this invention.In this embodiment, the parts of other except heater are all identical with above-mentioned all embodiment.Heater 20 is done and is reticulated in above-mentioned all embodiment, but makes discoid in the present embodiment.Heater has a plurality of holes 21.The air that fan 15a blows 21 is discharged from exhaust outlet 13 through the hole.The advantage that has the heater 20 in hole 21 is that it is easier than the heater among above-mentioned all embodiment to manufacture.
Though described the present invention in detail, apparent, described is not restrictive condition just in order to illustrate and to give an example, and the spirit and scope of the invention can only be limited by appended claims.
Claims (8)
1. hair-dryer comprises:
One housing has air inlet and exhaust outlet on it;
One heater is made with the ceramic material of heating;
A connection piece, it is contained in heater one side, is used to make heater to be connected with external power; And
One fan can make air flow to housing through air inlet and also will be discharged by exhaust outlet by the air that heater heated.
2. hair-dryer as claimed in claim 1, wherein said ceramic material is from comprising carborundum (SiC), chromic acid lanthanum (LaCrO
3), and zirconium dioxide (ZrO
2) in an interior class material, choose.
3. hair-dryer as claimed in claim 2, wherein metal dust and above-mentioned ceramic material mix.
4. hair-dryer as claimed in claim 1, wherein said heater is done and is reticulated.
5. hair-dryer as claimed in claim 1, wherein said heater has a plurality of holes.
6. hair-dryer as claimed in claim 1, wherein said connector are fixed on described housing inboard, and an insulating part is located between described connector and the described housing.
7. hair-dryer as claimed in claim 6, wherein said insulating material is a mica.
8. hair-dryer as claimed in claim 1 also comprises a bimetal release, is used for rising to the power supply of cutting off heater when being higher than predetermined value when described heter temperature.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR64511/97 | 1997-11-29 | ||
| KR1019970064511A KR19990043499A (en) | 1997-11-29 | 1997-11-29 | Hair dryer |
| KR1019970064512A KR19990043500A (en) | 1997-11-29 | 1997-11-29 | Hair dryer |
| KR64512/97 | 1997-11-29 | ||
| KR64502/97 | 1997-11-29 | ||
| KR1019970064502A KR19990043490A (en) | 1997-11-29 | 1997-11-29 | Hair Dryer Using Ceramic Heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1218649A true CN1218649A (en) | 1999-06-09 |
Family
ID=27349641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98105400 Pending CN1218649A (en) | 1997-11-29 | 1998-03-10 | Hair drier with ceramic heater |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0919154A3 (en) |
| JP (1) | JPH11169225A (en) |
| CN (1) | CN1218649A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009052662A1 (en) * | 2007-10-25 | 2009-04-30 | Yunyuan Chu | Fixing structure for heating module of hair dryer |
| WO2012019357A1 (en) * | 2010-08-13 | 2012-02-16 | Liu Qianren | Hair dryer without handle |
| CN104093225A (en) * | 2014-06-17 | 2014-10-08 | 梁卫兵 | Blower heating component structure |
| CN111227480A (en) * | 2020-03-05 | 2020-06-05 | 杭州斯帕克工业设计有限公司 | Non-radiative heating air supply device with heat insulation structure |
| CN113712363A (en) * | 2021-08-13 | 2021-11-30 | 珠海市佳一陶瓷有限公司 | Electric hair drier |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10002984C1 (en) * | 2000-01-24 | 2001-08-09 | Daimler Chrysler Ag | Acoustic absorber and method for sound absorption |
| WO2006055946A1 (en) * | 2004-11-19 | 2006-05-26 | Conair Corporation | Hair dryers containing high-watt density ceramic heaters |
| DE602006004960D1 (en) * | 2006-03-23 | 2009-03-12 | Vertex Prec Electronics Inc | Hair dryer with a heat generating device |
| KR101450334B1 (en) * | 2013-02-18 | 2014-10-14 | 주식회사 토야테크 | A Heat Generator using Silicon Carbide Ceramic Heater of Honeycomb Structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5148815B2 (en) * | 1973-03-09 | 1976-12-23 | ||
| US4316077A (en) * | 1975-12-31 | 1982-02-16 | Texas Instruments Incorporated | Elastic hair dryer having selectively variable air output temperature |
| US4647757A (en) * | 1985-04-30 | 1987-03-03 | Clairol Incorporated | Hair dryer heater section providing uniform outlet air temperature distribution |
| DE3601055A1 (en) * | 1986-01-16 | 1987-07-23 | Limitor Ag | SAFETY DEVICE |
| DE8806648U1 (en) * | 1988-05-20 | 1989-06-22 | Hofsäss, Peter, 7530 Pforzheim | Temperature switching device |
-
1998
- 1998-03-10 CN CN 98105400 patent/CN1218649A/en active Pending
- 1998-03-10 EP EP98301736A patent/EP0919154A3/en not_active Withdrawn
- 1998-03-10 JP JP5863998A patent/JPH11169225A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009052662A1 (en) * | 2007-10-25 | 2009-04-30 | Yunyuan Chu | Fixing structure for heating module of hair dryer |
| WO2012019357A1 (en) * | 2010-08-13 | 2012-02-16 | Liu Qianren | Hair dryer without handle |
| CN104093225A (en) * | 2014-06-17 | 2014-10-08 | 梁卫兵 | Blower heating component structure |
| CN111227480A (en) * | 2020-03-05 | 2020-06-05 | 杭州斯帕克工业设计有限公司 | Non-radiative heating air supply device with heat insulation structure |
| CN113712363A (en) * | 2021-08-13 | 2021-11-30 | 珠海市佳一陶瓷有限公司 | Electric hair drier |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0919154A3 (en) | 2001-01-24 |
| JPH11169225A (en) | 1999-06-29 |
| EP0919154A2 (en) | 1999-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1218649A (en) | Hair drier with ceramic heater | |
| EP1714577A2 (en) | Hot air blower with ceramic heating element | |
| GB2436944A (en) | Cooling an armature using a heat conducting element. | |
| CA2513602A1 (en) | Hair dryer with infrared source | |
| US20120304977A1 (en) | Integrated Structure of Air Heater | |
| AU3437397A (en) | Electrically driven hair care appliance | |
| US4908488A (en) | Fixing device of a heating member in a combined microwave and convection cooking apparatus | |
| KR102170309B1 (en) | Cordless hairdryer with high efficiency | |
| EP1510147A3 (en) | Multiple-setting portable dryer and circuit designs thereof | |
| KR100503262B1 (en) | Drying device for hair | |
| CA2442968A1 (en) | Hair dryer employing far-infrared radiation | |
| CN213664089U (en) | Portable hair drier | |
| JP3160653B2 (en) | Hair dryer | |
| CA2403820A1 (en) | A method for operating a multi-stage electrical heater comprised of several heating elements | |
| KR19990043496A (en) | Hair dryer | |
| CN111412653A (en) | Heating device of hot air gun | |
| KR102433562B1 (en) | Cordless hairdryer with high efficiency | |
| KR19990043498A (en) | Hair dryer | |
| KR19990043500A (en) | Hair dryer | |
| KR19990043499A (en) | Hair dryer | |
| CN211290541U (en) | Hot air assembly | |
| WO2011015151A1 (en) | Hair iron with pivotally connected jaws | |
| KR100405483B1 (en) | Pre-heater for vehicle | |
| KR19990043501A (en) | Hair dryer | |
| CN214711014U (en) | Electric hair drier with massage function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |