CN208243382U - A kind of cookware suitable for electromagnetic heating - Google Patents
A kind of cookware suitable for electromagnetic heating Download PDFInfo
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- CN208243382U CN208243382U CN201721010451.9U CN201721010451U CN208243382U CN 208243382 U CN208243382 U CN 208243382U CN 201721010451 U CN201721010451 U CN 201721010451U CN 208243382 U CN208243382 U CN 208243382U
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Abstract
The utility model relates to household appliance technical fields, disclose a kind of cookware suitable for electromagnetic heating.The cookware includes: pot body (10)；The magnetic layer (12) being formed on the pot body (10) outer surface；And it is formed in the photochromic layer (22) on the pot body (10) inner surface, and the distance at the forming position of the photochromic layer (22) to the bottom of a pan center is the 20-70% of the bottom of a pan radius；Wherein, the photochromic layer (22) changes color with reversible mode variation with temperature.The cookware can reflect cooking bottom temperature variation in time.
Description
Technical field
The utility model relates to household appliance technical fields, and in particular to a kind of cookware suitable for electromagnetic heating.
Background technique
During the hot pot before cooking food, because user judges to be not allowed to temperature, it can not determine to drain the oil and be cooked
Time point, if temperature is too low, cook it is ineffective, if excessively high drain the oil of temperature is cooked, can be generated in pot very big
Oil smoke is not conducive to good health, and increases the cleaning difficulty in kitchen.On the other hand when user starts to drain the oil also without
Method judges this puts how much oil, and being put into excessive oil can make user take in excessive grease, is unfavorable for health.
Existing solution, when cooking bottom temperature rises to 180 DEG C or so, is led in the bottom of a pan surface printing color shifting ink
Crossing ink colors variation reminds user that can drain the oil culinary art, but color shifting ink is usually printed at the bottom of a pan center, precisely electricity
The blind area of magnetic stove heating causes discoloration to have delay.
Utility model content
The purpose of this utility model is to overcome postpone to lead since photochromic layer changes colour existing for existing temperature indicating pot
Cause cannot temperature indicating in time defect, a kind of cookware suitable for electromagnetic heating for capableing of temperature indicating in time is provided.
To achieve the goals above, the utility model provides a kind of cookware suitable for electromagnetic heating, which includes:
Pot body；
The magnetic layer being formed on the pot body outer surface；And
The photochromic layer being formed on the inner surface of pot body, and the forming position of the photochromic layer is to the distance at the bottom of a pan center
For the 20-70% of the bottom of a pan radius；
Wherein, the photochromic layer changes color with reversible mode variation with temperature.
Preferably, the distance at the forming position of the photochromic layer to the bottom of a pan center is the 40-60% of the bottom of a pan radius.
Preferably, the distance at the forming position of the photochromic layer to the bottom of a pan center is 25-100mm.
Preferably, the photochromic layer is the circular pattern around the bottom of a pan center.
Preferably, the photochromic layer includes at least two color-shifting images layers.
It is highly preferred that at least two color-shifting images layer is layered on top of each other, and in two neighbouring color-shifting images layers
Between, the color-shifting images layer part being located above covers underlying color-shifting images layer.
It is highly preferred that color is different at normal temperature for at least two color-shifting images layer, color is identical at a predetermined temperature,
Or color is identical at normal temperature for at least two color-shifting images layer, color is different at a predetermined temperature.
Preferably, the cookware further includes the priming coat being formed on the inner surface of pot body, and the photochromic layer is formed in
On the upper surface of the priming coat.
Preferably, the bottom of a pan part of the magnetic layer covering pot body outer surface.
Preferably, the magnetic layer covers entire pot body outer surface.
In cookware described in the utility model, photochromic layer is located at the region for having certain distance with the bottom of a pan center, the area
Domain corresponds to the annular-heating section of electromagnetic stove, thus photochromic layer avoids the heating blind area of cookware, so as to much sooner
Ground reflects cooking bottom temperature variation.
In a preferred embodiment, when the photochromic layer is formed as circular pattern, the photochromic layer can not only be risen
To the effect of temperature indicating to remind user to start culinary art of draining the oil, but also it can show the amount of draining the oil.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the cookware of embodiment according to the present utility model.
Fig. 2 is the structural schematic diagram of the cookware of another embodiment according to the present utility model.
Fig. 3 is the structural schematic diagram of the cookware of another embodiment according to the present utility model.
Description of symbols
10 pot body, 12 magnetic layer
22 photochromic layer, 24 priming coat
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " typically refers to join
It examines shown in the drawings upper and lower；" inside and outside " refers to the inside and outside of the profile relative to each component itself.
As shown in Figure 1-3, the cookware described in the utility model suitable for electromagnetic heating includes:
Pot body 10；
The magnetic layer 12 being formed on 10 outer surface of pot body；And
The photochromic layer 22 being formed on 10 inner surface of pot body, wherein the photochromic layer 22 is in reversible mode with temperature
The variation of degree and change color.
In the present invention, the photochromic layer 22 only covers the regional area of 10 inner surface of pot body.The photochromic layer 22
Forming position to the bottom of a pan center distance R be the bottom of a pan radius 20-70%, specifically, for example, can for 20%, 25%,
30%, 35%, 40%, 45%, 50%, 55%, 60%, 65%, 70% and these point values in the model that is constituted of any two
Arbitrary value in enclosing.In the preferred case, the distance R at the forming position of the photochromic layer 22 to the bottom of a pan center is the bottom of a pan radius
40-60%, most preferably 50% or so.When the distance R of the forming position of photochromic layer 22 to the bottom of a pan center within the above range when,
Photochromic layer corresponds to the stronger region of the magnetic line of force during electromagnetic heating, such that photochromic layer is more acurrate, reacts in time
The temperature in the bottom of a pan.In a specific embodiment, the distance R at the forming position of the photochromic layer 22 to the bottom of a pan center can be 25-
100mm, preferably 40-80mm.
In the present invention, there is no particular limitation for the pattern form of the photochromic layer 22, the geometric graph of various rules
Shape or irregular shape.In a preferred embodiment, the photochromic layer 22 is the circular pattern around the bottom of a pan center.?
In this case, annular color-shifting images layer is corresponding with the stronger annular-heating section of the magnetic line of force, more preferable so as to reach
Temperature indicating effect.Moreover, the color-shifting images layer (such as loop wire) of annular can play the role of showing the amount of draining the oil.
A kind of embodiment according to the present utility model, the photochromic layer 22 include at least two color-shifting images layers, such as
It can be 2-10 color-shifting images layer.At least two color-shifting images layer, which can be, to be separated from each other, and phase alternating layers are also possible to
Folded.In the preferred case, at least two color-shifting images layer is layered on top of each other, and in two neighbouring color-shifting images layers
Between, the color-shifting images layer part being located above covers underlying color-shifting images layer.
In the present invention, when photochromic layer 22 includes at least two color-shifting images layer, at least two discolorations figure
Color is different at normal temperature for pattern layer, color is identical at a predetermined temperature or at least two color-shifting images layer at normal temperature
Color is identical, and color is different at a predetermined temperature.Herein, predetermined temperature refers to that user can refuel the temperature cooked
Degree, usually 170 DEG C or more, preferably 175 DEG C or more, more preferable 175-200 DEG C, most preferably 180 DEG C or so.Through the above way
Photochromic layer is configured, when so that cookware being heated to predetermined temperature, the pattern on cookware inner surface becomes single face by multiple color
Color or single color become multiple color, and user can obviously observe color change by vision, to remind use
Person can drain the oil cook at this time, reach preferable temperature indicating effect.
In the present invention, the photochromic layer 22 can change face by containing with reversible mode variation with temperature
The coating material of the chemical substance of color is formed.For example, iron oxide and two can be contained by forming the coating material of the photochromic layer 22
Rylene is red.
In the present invention, the cookware can also include the priming coat 24 being formed on 10 inner surface of pot body,
The photochromic layer 22 is formed on the upper surface of the priming coat 24.Preferably, the priming coat 24 covers the entire of pot body 10
Inner surface.
In the present invention, the priming coat 24 can be formed by the dark base oil of this field routine, the dark color bottom
Oil can for example contain polytetrafluoroethylene (PTFE) and black pigment.
In the present invention, the magnetic layer 12 can cover the regional area of pot body outer surface, can also cover whole
A pot body outer surface.In the preferred case, the magnetic layer 12 covers the bottom of a pan part of pot body outer surface.
In the present invention, the magnetic layer 12 can be formed by the magnetic material of this field routine.In preferable case
Under, the magnetic layer 12 is formed by magnetic ferroalloy.The ferroalloy of the magnetism can for Fe-C alloy, Fe-Si alloy and
At least one of Fe-Mn alloy.
In the present invention, the material of the pot body 10 can be the conventional selection of this field, such as can be ability
The non magnetic or soft magnetically permeable material of domain routine.In a preferred embodiment, the material of the pot body 1 is that aluminium or aluminium close
Gold.
A kind of specific embodiment according to the present utility model, as shown in Figure 1, the cookware includes: pot body 10；
The magnetic layer 12 being formed on the outer surface of the pot body 10, magnetic layer 12 cover entire outer surface；And
The photochromic layer 22 being formed on the inner surface of the pot body 10, photochromic layer 22 cover the partial zones of 10 inner surface of pot body
Domain, specifically, photochromic layer 22 are using the bottom of a pan center as the annular in the center of circle, and the distance R of photochromic layer 22 to the bottom of a pan center is the bottom of a pan half
The 20-70% of diameter, preferably 40-60, more preferably 50% or so.
Another kind specific embodiment according to the present utility model, as shown in Fig. 2, the cookware includes: pot body 10；
The magnetic layer 12 being formed on the outer surface of the pot body 10, magnetic layer 12 cover the pot bottom of pot body outer surface
Point；And
The photochromic layer 22 being formed on the inner surface of the pot body 10, photochromic layer 22 cover the partial zones of 10 inner surface of pot body
Domain, specifically, photochromic layer 22 are using the bottom of a pan center as the annular in the center of circle, and the distance R of photochromic layer 22 to the bottom of a pan center is the bottom of a pan half
The 20-70% of diameter, preferably 40-60, more preferably 50% or so；Moreover, photochromic layer 22 includes two discolorations being layered on top of each other
Pattern layer (i.e. the first color-shifting images layer and the second color-shifting images layer), the second color-shifting images layer is partially covered on the first color-shifting images
On the upper surface of layer；
Wherein, color is different at normal temperature for the first color-shifting images layer and the second color-shifting images layer, at a predetermined temperature color
It is identical；Or first color-shifting images layer and the second color-shifting images layer color is identical at normal temperature, color is different at a predetermined temperature.
Another kind specific embodiment according to the present utility model, as shown in figure 3, the cookware includes: pot body 10；
The magnetic layer 12 being formed on the outer surface of the pot body 10, magnetic layer 12 cover the pot bottom of pot body outer surface
Point；And
The photochromic layer 22 being formed on the inner surface of the pot body 10, photochromic layer 22 cover the partial zones of 10 inner surface of pot body
Domain, specifically, photochromic layer 22 are using the bottom of a pan center as the annular in the center of circle, and the distance R of photochromic layer 22 to the bottom of a pan center is the bottom of a pan half
The 20-70% of diameter, preferably 40-60, more preferably 50% or so.
According to the cookware of above-mentioned specific embodiment, when being heated on electromagnetic stove, during the hot pot before cooking food,
When cookware temperature is just initially located in normal temperature state, photochromic layer 22 shows dark colour or light colour, when temperature after heating increases
To suitable cooking temp, i.e., at 180 DEG C or so, the color of photochromic layer 22 from depth to shallow or from light to dark, reminds user with this
It can drain the oil and be cooked at this time, it is too low or excessively high and cause to cook problem ineffective, that cooking fume is big to avoid temperature.
After the completion of culinary art, kettle temperature restores to room temperature, and the color of photochromic layer 22 from light to dark or from depth to shallow, is restored to temperature liter
Shade state before height, i.e. it is reversible change that the color of photochromic layer 22, which varies with temperature,.
Preferred embodiments of the present invention are described in detail above, still, the utility model is not limited to this.At this
In the range of the technology design of utility model, a variety of simple variants can be carried out to the technical solution of the utility model, including each
Technical characteristic is combined with any other suitable method, these simple variants and combination equally should be considered as the utility model
Disclosure of that belongs to the protection scope of the utility model.
Claims (10)
1. a kind of cookware suitable for electromagnetic heating, which is characterized in that the cookware includes:
Pot body (10)；
The magnetic layer (12) being formed on the pot body (10) outer surface；And
The photochromic layer (22) being formed on the pot body (10) inner surface, and the forming position of the photochromic layer (22) is into the bottom of a pan
The distance of the heart is the 20-70% of the bottom of a pan radius；
Wherein, the photochromic layer (22) changes color with reversible mode variation with temperature.
2. cookware according to claim 1, which is characterized in that the forming position of the photochromic layer (22) to the bottom of a pan center
Distance is the 40-60% of the bottom of a pan radius.
3. cookware according to claim 1 or 2, which is characterized in that the forming position of the photochromic layer (22) is into the bottom of a pan
The distance of the heart is 25-100mm.
4. cookware according to claim 1 or 2, which is characterized in that the photochromic layer (22) is the ring around the bottom of a pan center
Shape pattern.
5. cookware according to claim 1 or 2, which is characterized in that the photochromic layer (22) includes at least two discoloration figures
Pattern layer.
6. cookware according to claim 5, which is characterized in that at least two color-shifting images layer is layered on top of each other, and
Between two neighbouring color-shifting images layers, the color-shifting images layer part being located above covers underlying color-shifting images
Layer.
7. cookware according to claim 5, which is characterized in that at least two color-shifting images layer color phase at normal temperature
Different, color is identical at a predetermined temperature, or
Color is identical at normal temperature for at least two color-shifting images layer, and color is different at a predetermined temperature.
8. cookware according to claim 1 or 2, which is characterized in that the cookware further includes being formed in the pot body (10)
Priming coat (24) on inner surface, the photochromic layer (22) are formed on the upper surface of the priming coat (24).
9. cookware according to claim 1 or 2, which is characterized in that the pot of magnetic layer (12) the covering pot body outer surface
Bottom point.
10. cookware according to claim 1 or 2, which is characterized in that the magnetic layer (12) covers entire pot body appearance
Face.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721010451.9U CN208243382U (en) | 2017-08-14 | 2017-08-14 | A kind of cookware suitable for electromagnetic heating |
| PCT/CN2018/099993 WO2019029710A1 (en) | 2017-08-10 | 2018-08-10 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721010451.9U CN208243382U (en) | 2017-08-14 | 2017-08-14 | A kind of cookware suitable for electromagnetic heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208243382U true CN208243382U (en) | 2018-12-18 |
Family
ID=64619448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721010451.9U Active CN208243382U (en) | 2017-08-10 | 2017-08-14 | A kind of cookware suitable for electromagnetic heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208243382U (en) |
-
2017
- 2017-08-14 CN CN201721010451.9U patent/CN208243382U/en active Active
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