CN105992401B - Infrared heating device and electric heating utensil - Google Patents
Infrared heating device and electric heating utensil Download PDFInfo
- Publication number
- CN105992401B CN105992401B CN201510074134.2A CN201510074134A CN105992401B CN 105992401 B CN105992401 B CN 105992401B CN 201510074134 A CN201510074134 A CN 201510074134A CN 105992401 B CN105992401 B CN 105992401B
- Authority
- CN
- China
- Prior art keywords
- infrared heating
- film layer
- heating film
- side group
- heated object
- 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
Landscapes
- Resistance Heating (AREA)
Abstract
The present invention provides a kind of infrared heating devices and electric heating utensil, the infrared heating device includes: matrix and infrared heating film layer, wherein matrix is cylindrical, and has the accommodating chamber that can hold heated object on matrix, and accommodating chamber surrounds the bottom wall and side wall of heated object;Infrared heating film layer is attached in the outside wall surface of the side wall of matrix and the outside wall surface of bottom wall, can bottom wall to heated object and side wall heat.Through the above technical solutions, increasing the heating surface (area) (HS of heating device, realizing bottom wall and side wall to heated object while carrying out stereoscopic heating, the heating efficiency and heating effect of heating device are improved, the energy consumption of product is thereby reduced.
Description
Technical field
The present invention relates to field of household appliances, more specifically, are related to a kind of infrared heating device and a kind of electric heating utensil.
Background technique
What existing electric heating disc type heating device generallyd use is that contact heating or flat Far-infrared Heating structure add
Heat, contact heating are limited by structure, and when doing three-dimensional heating, what is generallyd use is heating tape heating, this heating method
Power it is low, energy-output ratio is big.Flat Far-infrared Heating structure can not effectively heat side, heating efficiency also compared with
It is low.
Therefore, the heating surface (area) (HS for increasing heating device, improves the heating efficiency of heating device, to reduce the energy of product
Consumption becomes current urgent problem to be solved.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, it is an advantage of the invention to provide a kind of infrared heating devices.
It is a further object of the invention to provide a kind of electric heating utensils, including above-mentioned infrared heating device.
To achieve the above object, the embodiment of one aspect provides a kind of infrared heating device according to the present invention, comprising:
Matrix, described matrix is cylindrical, and has the accommodating chamber that can hold heated object in described matrix, and the accommodating chamber is surrounded
The bottom wall and side wall of the heated object;With infrared heating film layer, it is attached to the outside wall surface and bottom wall of the side wall of described matrix
In outside wall surface, can bottom wall to the heated object and side wall heat.
The infrared heating device of embodiment according to the present invention, matrix are enclosed in heated object in hollow cylindric
Outside bottom wall and side wall, infrared heating film layer is arranged in the outside wall surface of matrix bottom wall and side wall, and heated object is installed in matrix
Portion, then infrared heating film layer is enclosed in outside the bottom wall and side wall of heated object, after infrared heating device is powered, infrared heating film layer
Start to generate heat, and give off infrared ray, infrared ray heats the side wall and bottom wall of heated object simultaneously, realizes three-dimensional add
Heat increases the heating surface (area) (HS of heating device, improves the heating efficiency of heating device, and the energy for thereby reducing product disappears
Consumption.
Wherein, infrared heating film layer is by the mixture comprising stannic oxide, antimony and fluorine gas through spray coating method, sedimentation or vapor deposition
Method is molded over the outer surface of matrix, and then annealed film-forming process is handled and is made again, and the mixing of stannic oxide, antimony and fluorine gas
In object, mass ratio shared by antimony is 1.2~1.8%, and mass ratio shared by fluorine gas is 0.1~0.3%, be can be improved so infrared
The spectral emissivity and radiation efficiency for film layer of generating heat, keep the practicality more preferable.Preferably, can also include in mixture
Cr2O3、MnO2、Ni2O3, can further improve the spectral emissivity and radiation efficiency of infrared heating film layer, heat utilization in this way
Rate can reach 96% or more, and the energy-efficient purpose of product has been better achieved.
In addition, the infrared heating device provided according to that above embodiment of the present invention also has following additional technical feature:
According to one embodiment of present invention, described matrix includes: base body, and the base body is in tabular, and described
The infrared heating film layer is attached in the outside wall surface of base body;With side group body, the periphery of the side group body and the base body
It is connected, and is attached to the infrared heating film layer in the outside wall surface of the side group body.
The infrared heating device of embodiment according to the present invention, matrix include base body and side group body, and base body is plate
Shape, side group body are connected with base body, and form the accommodating chamber of an opening upwards, the infrared heating set up in the outside wall surface of base body
Film layer is opposite with the bottom wall of heated object, heats for the bottom wall to heated object;It is set up in the outside wall surface of side group body
Infrared heating film layer is opposite with the side wall of heated object, heats for the side wall to heated object.Infrared heating device is logical
After electricity, infrared heating film layer starts to generate heat, and the side wall and bottom wall to heated object heat simultaneously, realizes three-dimensional heating, increases
The big heating surface (area) (HS of heating device, improves the heating efficiency of heating device, thereby reduces the energy consumption of product.
According to one embodiment of present invention, the base body and the side group body are an integral structure.
The infrared heating device of embodiment according to the present invention, base body and side group body are an integral structure, at the bottom of when production
Matrix and side group body by integral forming simplify the operation of assembling, improve assembly efficiency, reduce assembly cost without assembling.
According to one embodiment of present invention, the height of the side group body is less than or equal to the height of the heated object.
The height of side group body is less than the height of heated object, makes infrared heating device can bottom wall and side wall to heated object
Lower part heated so that the temperature of the bottom wall of heated object and lower sidewall rise it is very fast, due to the liquid or gas of high temperature
Know from experience and rise, carries out convection current with the liquid or gas on top, entire heated object internal temperature can be made uniform, it is red in guarantee in this way
While the heating effect of external heating device, the material and cost of the energy and infrared heating device are saved;The height of side group body
Degree is equal to the height of heated object, make infrared heating device can bottom wall to heated object and entire side wall heat, make by
The whole heating effect of calandria is good.
According to one embodiment of present invention, the infrared heating film layer set up in the outside wall surface of the base body adds
Thermal power is greater than the heating power for the infrared heating film layer set up in the outside wall surface of the side group body.
The infrared heating device of embodiment according to the present invention, the bottom of infrared heating film layer on base body to heated object
The average heating power that wall is heated heats the side wall of heated object than the infrared heating film layer on side group body flat
Equal heating power is big, and the bottom wall temperature of such heated object rises comparatively fast, since the liquid or gas of high temperature can rise, with top
Liquid or gas carry out convection current, keep the whole heating effect of heated object good.
According to one embodiment of present invention, the infrared heating film layer set up on the external wall surface of the side group includes more
A infrared heating film item, multiple infrared heating film items in a ring, and are arranged in the outer of the side group body along the vertical direction
On wall surface, and along direction straight up, the heating power of multiple infrared heating film items is successively reduced;Or the side group
The infrared heating film layer set up in the outside wall surface of body is twist, spiral described red and along direction straight up
The heating power of outer heating film layer gradually decreases.
The infrared heating device of embodiment according to the present invention, the infrared heating film layer in the outside wall surface of side group body include more
A infrared heating film item, and multiple infrared heating film items are evenly distributed in a ring in the outside wall surface of side group body, are realized more
A infrared heating film item is connected in parallel, and can control its work by a controller in this way, can also pass through multiple controllers point
Other its work of independent control;Or infrared heating film layer is twist evenly distributed in the outside wall surface of side group body, is realized
The series connection of the multi-turn of infrared heating film layer on base body can control multi-turn infrared heating film layer by a controller
Work.
According to one embodiment of present invention, described matrix includes two electrodes, two electrodes with the infrared hair
The electrical connection of hotting mask layer.
The infrared heating device of embodiment according to the present invention, matrix include two electrodes, each electrode with infrared hair
It is connected in hotting mask layer, electrode is powered, infrared heating film layer heating power, and outside infrared radiation, adds to heated object
Heat.
According to one embodiment of present invention, described matrix is heat-generating disc, and heat-generating disc heats infrared heating film layer,
The outside infrared radiation of infrared heating film layer can equally be made, and heated object is heated.
According to one embodiment of present invention, the outer surface of the infrared heating film layer is equipped with thermal insulation layer.Infrared heating
It is provided with thermal insulation layer on the outer surface of film layer, on the one hand heat can be prevented to external diffusion, it on the other hand can be to infrared heating film layer
It is protected, prevents infrared heating film layer from wearing, be made from an insulative material in another aspect, thermal insulation layer is adopted, infrared heating can be prevented
It leaks electricity at film layer.
The embodiment of another aspect of the present invention provides a kind of electric heating utensil, comprising: heated object and as above-mentioned
Infrared heating device described in any embodiment, the heated object are placed into the accommodating chamber of the infrared heating device.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the decomposition texture schematic diagram of the electric heating utensil described according to an embodiment of the present invention;
Fig. 2 is the decomposition texture schematic diagram of the electric heating utensil described according to a further embodiment of the invention;
Fig. 3 is the decomposition texture schematic diagram of electric heating utensil described in further embodiment according to the present invention;
The decomposition texture schematic diagram of Fig. 4 electric heating utensil described in another embodiment according to the present invention.
Wherein, the corresponding relationship in Fig. 1 to Fig. 4 between appended drawing reference and component names are as follows:
1 matrix, 11 base bodies, 12 side group bodies, 2 infrared heating film layers, 3 heated objects.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
As shown in Figures 1 to 4, the embodiment of one aspect provides a kind of infrared heating device according to the present invention, comprising:
Matrix 1 and infrared heating film layer 2.
Wherein, described matrix 1 is cylindrical, and has the accommodating chamber that can hold heated object 3 in described matrix 1, and institute
State bottom wall and side wall that accommodating chamber surrounds the heated object;
The infrared heating film layer 2 is attached in the outside wall surface of side wall and the outside wall surface of bottom wall of described matrix 1, can be to institute
The bottom wall and side wall for stating heated object 3 are heated.
The infrared heating device of embodiment according to the present invention, matrix are enclosed in heated object in hollow cylindric
Outside bottom wall and side wall, infrared heating film layer is arranged in the outside wall surface of matrix bottom wall and side wall, and heated object is installed in matrix
Portion, then infrared heating film layer is enclosed in outside the bottom wall and side wall of heated object, after infrared heating device is powered, infrared heating film layer
Start to generate heat, and give off infrared ray, infrared ray heats the side wall and bottom wall of heated object simultaneously, realizes three-dimensional add
Heat increases the heating surface (area) (HS of heating device, improves the heating efficiency of heating device, and the energy for thereby reducing product disappears
Consumption.
Wherein, infrared heating film layer is by the mixture comprising stannic oxide, antimony and fluorine gas through spray coating method, sedimentation or vapor deposition
Method is molded over the outer surface of matrix, and then annealed film-forming process is handled and is made again, and the mixing of stannic oxide, antimony and fluorine gas
In object, mass ratio shared by antimony is 1.2~1.8%, and mass ratio shared by fluorine gas is 0.1~0.3%, be can be improved so infrared
The spectral emissivity and radiation efficiency for film layer of generating heat, keep the practicality more preferable.Preferably, can also include in mixture
Cr2O3、MnO2、Ni2O3, can further improve the spectral emissivity and radiation efficiency of infrared heating film layer, heat utilization in this way
Rate can reach 96% or more, and the energy-efficient purpose of product has been better achieved.
It should be noted that matrix of the present invention is matrix resistant to high temperature.
In addition, the infrared heating device provided according to that above embodiment of the present invention also has following additional technical feature:
In one embodiment of this invention, described matrix 1 includes: base body 11 and side group body 12, wherein the base body
11 be in tabular, and the infrared heating film layer 2 is attached in the outside wall surface of the base body 11;The side group body 12 with it is described
The periphery of base body 11 is connected, and the infrared heating film layer 2 is attached in the outside wall surface of the side group body 12.
Matrix includes base body and side group body, and base body is tabular, and side group body is connected with base body, and forms an opening
Upward accommodating chamber, the infrared heating film layer set up in the outside wall surface of base body is opposite with the bottom wall of heated object, for quilt
The bottom wall of calandria is heated;The infrared heating film layer set up in the outside wall surface of side group body is opposite with the side wall of heated object,
It is heated for the side wall to heated object.After infrared heating device is powered, infrared heating film layer starts to generate heat, to being heated
The side wall and bottom wall of body are heated simultaneously, are realized three-dimensional heating, are increased the heating surface (area) (HS of heating device, and heating dress is improved
The heating efficiency set thereby reduces the energy consumption of product.
Specifically, the structure of base body 11 and side group body 12 includes numerous embodiments:
Embodiment one:
As shown in Figure 1, the base body 11 and the side group body 12 are an integral structure, and the height of the side group body 12
Equal to the height of heated object 3.
Embodiment two:
As shown in Fig. 2, the base body 11 and the side group body 12 are split type structure, and the height of the side group body 12
Equal to the height of heated object 3.
Embodiment three:
As shown in figure 3, the base body 11 and the side group body 12 are an integral structure, and the height of the side group body 12
Less than the height of heated object 3.
Example IV:
As shown in figure 4, the base body 11 and the side group body 12 are split type structure, and the height of the side group body 12
Less than the height of heated object 3.
Base body and side group body are an integral structure, and base body and side group body by integral forming when production simplify without assembling
The operation of assembling, improves assembly efficiency, reduces assembly cost;Side group body and base body are split type structure, so that side
Matrix is easy to process with base body, and processing cost is low.
The height of side group body is less than the height of heated object, makes infrared heating device can bottom wall and side wall to heated object
Lower part heated so that the temperature of the bottom wall of heated object and lower sidewall rise it is very fast, due to the liquid or gas of high temperature
Know from experience and rise, carries out convection current with the liquid or gas on top, entire heated object internal temperature can be made uniform, it is red in guarantee in this way
While the heating effect of external heating device, the material and cost of the energy and infrared heating device are saved;The height of side group body
Degree is equal to the height of heated object, make infrared heating device can bottom wall to heated object and entire side wall heat, make by
The whole heating effect of calandria is good.
Preferably, the heating power for the infrared heating film layer 2 set up in the outside wall surface of the base body 11 is greater than institute
State the heating power for the infrared heating film layer 2 set up in the outside wall surface of side group body 12.
The average heating power that infrared heating film layer on base body heats the bottom wall of heated object is than side group body
On infrared heating film layer average heating power that the side wall of heated object is heated it is big, the bottom wall temperature of such heated object
Degree rises comparatively fast, since the liquid or gas of high temperature can rise, carries out convection current with the liquid or gas on top, makes heated object
Whole heating effect is good
In some embodiments of the invention, the infrared heating film layer 2 set up in the outside wall surface of the side group body 12
Including multiple infrared heating film items, multiple infrared heating film items in a ring, and are arranged in the side group along the vertical direction
In the outside wall surface of body 12, and along direction straight up, the heating power of multiple infrared heating film items is successively reduced, in this way
In entire infrared heating film layer, successively decrease from the upward heating power of bottom wall, wherein be located at base body on infrared heating film layer and
The heating power of the infrared heating film layer of bottom is maximum on side group body, for heated object bottom wall and bottom wall with
High-power heating is carried out at the rounding off of side wall.
In other embodiments of the invention, the infrared heating film layer set up in the outside wall surface of the side group body 12
2 twist, and along direction straight up, the heating power of the spiral infrared heating film layer 2 is gradually decreased.
Infrared heating film layer in the outside wall surface of side group body includes multiple infrared heating film items, and multiple infrared heating film items
It is evenly distributed in the outside wall surface of side group body in a ring, realizes being connected in parallel for multiple infrared heating film items, can led in this way
It crosses a controller and controls its work, can also independently control its work by multiple controllers;Or infrared heating film layer
It is twist evenly distributed in the outside wall surface of side group body, realizes the multi-turn of the infrared heating film layer on base body
It is connected in series, the work of multi-turn infrared heating film layer can be controlled by a controller.
In a specific example of the invention, described matrix 1 includes two electrodes, two electrodes with it is described infrared
Film layer 2 of generating heat is electrically connected.In this way, electrode is powered, infrared heating film layer heating power, and outside infrared radiation, to being heated
Body is heated.
In another specific example of the invention, described matrix 1 is heat-generating disc.Heat-generating disc adds infrared heating film layer
Heat can equally make the outside infrared radiation of infrared heating film layer, and heat to heated object
In some embodiments of the invention, the outer surface of the infrared heating film layer 3 is equipped with thermal insulation layer and (does not show in figure
Out).
It is provided with thermal insulation layer on the outer surface of infrared heating film layer, heat on the one hand can be prevented to external diffusion, on the other hand
Infrared heating film layer can be protected, prevent infrared heating film layer from wearing, in another aspect, thermal insulation layer uses insulating materials system
At can prevent from leaking electricity at infrared heating film layer.
The embodiment of another aspect of the present invention provides a kind of electric heating utensil (not shown), comprising: is added
Infrared heating device described in hot body 3 and any of the above-described embodiment, the heated object 3 are placed into the infrared heating device
Accommodating chamber in, and by be located at matrix outside wall surface on infrared heating film layer the bottom wall and side wall of heated object are carried out simultaneously
Stereoscopic heating.
The electric heating utensil that another aspect of the present invention embodiment provides, includes infrared heating described in any of the above-described embodiment
Device, and whole beneficial effects with infrared heating device described in any of the above-described embodiment.
Wherein, above-mentioned electric heating utensil can be electric heating cooking apparatus, such as: electric cooker, electric pressure cooking saucepan, infrared at this time
Heating device can be outer pot, can also be insulating pot etc., will not repeat them here.
In conclusion infrared heating device provided in an embodiment of the present invention, by infrared heating film layer to heated object
Bottom wall and side wall carry out infrared heating, realize contactless three-dimensional heating, improve heating effect and heating effect.
In the description of the present invention, term " multiple " refers to two or more;Term " connected ", " connection " etc. should all
It is interpreted broadly, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection;It can be straight
Connect it is connected, can also be indirectly connected through an intermediary.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of infrared heating device characterized by comprising
Matrix, described matrix is cylindrical, and has the accommodating chamber that can hold heated object, the accommodating chamber packet in described matrix
Enclose the bottom wall and side wall of the heated object;With
Infrared heating film layer is attached in the outside wall surface of the side wall of described matrix and the outside wall surface of bottom wall, can be heated to described
The bottom wall and side wall of body are heated;
Described matrix includes side group body, and the height of the side group body is less than or equal to the height of the heated object;
The infrared heating film layer set up in the outside wall surface of the side group body includes multiple infrared heating film items, multiple described red
Outer heating film item in a ring, and is arranged in the outside wall surface of the side group body along the vertical direction, and the direction of edge straight up,
The heating power of multiple infrared heating film items successively reduces;Or
The infrared heating film layer set up in the outside wall surface of the side group body twist, and along direction straight up, spiral shell
The heating power for revolving the infrared heating film layer of shape gradually decreases.
2. infrared heating device according to claim 1, which is characterized in that described matrix further include:
Base body, the base body is in tabular, and the infrared heating film layer is attached in the outside wall surface of the base body;
The side group body is connected with the periphery of the base body, and is attached to the infrared heating in the outside wall surface of the side group body
Film layer.
3. infrared heating device according to claim 2, which is characterized in that
The base body and the side group body are an integral structure.
4. infrared heating device according to claim 2, which is characterized in that
The heating power for the infrared heating film layer set up in the outside wall surface of the base body is greater than the outer wall of the side group body
The heating power for the infrared heating film layer set up on face.
5. infrared heating device according to any one of claim 1 to 4, which is characterized in that
Described matrix includes two electrodes, and two electrodes are electrically connected with the infrared heating film layer;Or
Described matrix is heat-generating disc.
6. infrared heating device according to any one of claim 1 to 4, which is characterized in that
The outer surface of the infrared heating film layer is equipped with thermal insulation layer.
7. infrared heating device according to any one of claim 1 to 4, which is characterized in that
The infrared heating film layer is using the mixture comprising stannic oxide, antimony and fluorine gas through spray coating method, sedimentation or vapour deposition method
It is molded over the surface of described matrix, then annealed film-forming process is handled the infrared heating film, and the dioxy is made again
In the mixture for changing tin, the antimony and the fluorine gas, mass ratio shared by the antimony is 1.2~1.8%, shared by the fluorine gas
Mass ratio is 0.1~0.3%.
8. a kind of electric heating utensil characterized by comprising
Heated object;With
Infrared heating device as described in any one of claims 1 to 7, the heated object are placed into the infrared heating dress
In the accommodating chamber set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510074134.2A CN105992401B (en) | 2015-02-11 | 2015-02-11 | Infrared heating device and electric heating utensil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510074134.2A CN105992401B (en) | 2015-02-11 | 2015-02-11 | Infrared heating device and electric heating utensil |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105992401A CN105992401A (en) | 2016-10-05 |
CN105992401B true CN105992401B (en) | 2019-10-29 |
Family
ID=57042129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510074134.2A Active CN105992401B (en) | 2015-02-11 | 2015-02-11 | Infrared heating device and electric heating utensil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105992401B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106455169A (en) * | 2016-10-10 | 2017-02-22 | 浙江天运机电科技有限公司 | Plug-and-play type heater |
CN106388625A (en) * | 2016-10-14 | 2017-02-15 | 东莞佐佑电子科技有限公司 | Convection conduction type electrical heating device for electric cooker |
CN106724768A (en) * | 2016-12-08 | 2017-05-31 | 东莞市晶磁科技有限公司 | A kind of steam-cooking cabinet based on film heating technology |
CN112190120A (en) * | 2020-10-09 | 2021-01-08 | 广州惠嘉福实业有限公司 | Electric cooker and manufacturing method of heating plate of electric cooker |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1174487A (en) * | 1996-08-21 | 1998-02-25 | 无锡市现代技术发展公司 | Production process of transparent electrothermic film element |
CN1277268A (en) * | 1999-06-10 | 2000-12-20 | 罗敏 | Composition and making process of electrothermal semiconductor film |
CN1394104A (en) * | 2001-06-11 | 2003-01-29 | 香港青柳有限公司 | Panel-shaped heating body and its making method |
CN201248146Y (en) * | 2008-03-24 | 2009-05-27 | 深圳深爱半导体有限公司 | Heating cylinder |
CN201604414U (en) * | 2010-01-21 | 2010-10-13 | 赵琦 | Infrared hand warming pen |
CN101962270A (en) * | 2009-07-24 | 2011-02-02 | 千卡集成电路产品有限公司尼辛股份公司 | Can electrically heated sheet glass and the manufacture method and the window of this sheet glass |
CN201977586U (en) * | 2011-02-01 | 2011-09-21 | 广州市拓璞电器发展有限公司 | Infrared heating foam generator with separable container |
-
2015
- 2015-02-11 CN CN201510074134.2A patent/CN105992401B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1174487A (en) * | 1996-08-21 | 1998-02-25 | 无锡市现代技术发展公司 | Production process of transparent electrothermic film element |
CN1277268A (en) * | 1999-06-10 | 2000-12-20 | 罗敏 | Composition and making process of electrothermal semiconductor film |
CN1394104A (en) * | 2001-06-11 | 2003-01-29 | 香港青柳有限公司 | Panel-shaped heating body and its making method |
CN201248146Y (en) * | 2008-03-24 | 2009-05-27 | 深圳深爱半导体有限公司 | Heating cylinder |
CN101962270A (en) * | 2009-07-24 | 2011-02-02 | 千卡集成电路产品有限公司尼辛股份公司 | Can electrically heated sheet glass and the manufacture method and the window of this sheet glass |
CN201604414U (en) * | 2010-01-21 | 2010-10-13 | 赵琦 | Infrared hand warming pen |
CN201977586U (en) * | 2011-02-01 | 2011-09-21 | 广州市拓璞电器发展有限公司 | Infrared heating foam generator with separable container |
Also Published As
Publication number | Publication date |
---|---|
CN105992401A (en) | 2016-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105992401B (en) | Infrared heating device and electric heating utensil | |
JP6564047B2 (en) | Method for producing electrothermal film layer, electrothermal film layer, electric heating plate and cooking utensil | |
KR20150049329A (en) | Cooking vessel with Self-Regulation Plane Multi Heating element | |
CN204561863U (en) | Cooking container and cooking apparatus | |
CN202723634U (en) | Electric oven | |
CN105992402B (en) | Infrared heating device and electric heating utensil | |
CN204362322U (en) | Infrared heating device and electrical heated appliance | |
CN204362330U (en) | Electric heating plate assembly and cooking apparatus | |
CN203104812U (en) | PTC heating device | |
CN105982570B (en) | Electric baking pan | |
CN105992408B (en) | Manufacturing method of electric heating film layer, electric heating disc and cooking utensil | |
CN204408646U (en) | Infrared heating device and electrical heated appliance | |
CN103118448B (en) | Nano PTC (positive temperature coefficient) compound heat-conductive-film glass and production method thereof | |
CN203099925U (en) | Carbon fiber electric heating plate | |
CN103356050B (en) | High-frequency electrical heating kitchen tools | |
CN105992409B (en) | Manufacturing method of electric heating film layer, electric heating disc and cooking utensil | |
CN105050212A (en) | Heating apparatus for heating bottom and top simultaneously and heating method thereof | |
CN202551383U (en) | Compound heating type electric hot tray | |
CN204786617U (en) | Strong radiating sealed electromagnetism boiler of high heat conduction | |
CN105992404A (en) | Far infrared emission film layer and manufacturing method thereof, electric heating disc and cooking utensil | |
CN105992403B (en) | Mixed liquid, far infrared emission film layer and manufacturing method thereof, electric heating plate and cooking utensil | |
CN105007640A (en) | Heating device with bottom part, lateral part and top part being heated simultaneously and heating method | |
CN204427778U (en) | Infrared heating device and cooking apparatus | |
CN205425063U (en) | Cooking utensil and heating plate | |
CN215127171U (en) | Container with aluminum meltallizing layer for household induction cooker |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |