CN113951733A - Far infrared heating kettle - Google Patents
Far infrared heating kettle Download PDFInfo
- Publication number
- CN113951733A CN113951733A CN202111244624.4A CN202111244624A CN113951733A CN 113951733 A CN113951733 A CN 113951733A CN 202111244624 A CN202111244624 A CN 202111244624A CN 113951733 A CN113951733 A CN 113951733A
- Authority
- CN
- China
- Prior art keywords
- heating
- far infrared
- kettle
- infrared heating
- kettle body
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 267
- 230000005855 radiation Effects 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 13
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000010439 graphite Substances 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 16
- 238000000576 coating method Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000006872 improvement Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
- A47J36/2488—Warming devices with electrical heating means having infrared radiating elements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
- A47J27/21041—Water-boiling vessels, e.g. kettles electrically heated with heating elements arranged outside the water vessel
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a far infrared heating kettle which comprises a kettle body, wherein the kettle body is provided with a kettle body, a heating cavity and a far infrared heating body; the kettle body is an integrated glass kettle body, or a split kettle body which is formed by cutting a ceramic kettle body or other kettle bodies made of materials and then embedding a glass or transparent kettle bottom; the bottom of the kettle body is connected with a heating cavity, and an active heating body is arranged in the heating cavity; the far infrared heating body is arranged on the inner side surface of the bottom of the kettle body, or between the bottom of the kettle body and the active heating body, or below the active heating body; the active heating element can make the far infrared heating element in a high temperature state for passive heating, thereby making the far infrared heating element generate far infrared radiation, and further heating the liquid in the kettle body. The invention avoids the problems that the far infrared heating body is directly electrified and heated and is physically ionized to cause the damage of the far infrared heating body, and the like, thereby improving the product quality and the heating stability.
Description
Technical Field
The invention relates to the technical field of electric kettles, in particular to a far infrared heating kettle.
Background
In the modern life, as for the common kettle on the market, the common heating mode is to heat the water quality by two modes. Firstly, the spiral line body that adopts the nickel-chromium wire coiling cooperates the tubular metal resonator, and inside packing powdered magnesium granule is insulated, bends into various shapes with the tubular metal resonator again, cooperates aluminium base board, corrosion resistant plate to make the heat-generating body, and indirect heats water. The heating mode has stable performance, so the heating mode is widely applied. Such as a heating element of an electric water heater, a heating element of an electric water boiler, an industrial high-temperature tempering furnace, and the like. Secondly, the electromagnetic induction technology is adopted, so that the water container forms vortex in the cutting of high-frequency magnetic lines, thereby generating heat energy to heat water. Such a heating method is too expensive in circuit cost for realizing high-frequency electromagnetic waves, and the life of electronic devices is limited, so that it is not an ideal heating device. Nevertheless, electromagnetic heating still occupies a seat in the market with extremely high heating efficiency.
A coating type heating mode with a certain resistance value is innovated in the market, and a conductive electrode is connected on a conductive coating of a coating type heating body, so that current flows through the conductive coating, and heat (infrared radiation) is formed to indirectly heat water. As the conductive coating itself does not have a compression-resistant load-bearing capacity, its mechanical properties are too wakened; the conductive coating of the heat transfer device is usually only 0.010-0.2mm, so the conductive coating must be applied to a heat carrier with stronger mechanical property. It is usually coated on materials such as microcrystal plates, glass, ceramics, mica sheets, stone materials, etc.
Because the expansion coefficients of the conductive coating and the heat carrier are different, the conductive coating and the heat carrier are used for a short time on products with low temperature requirements, and the influence is small. However, in the scope of high-temperature application, the heating coating and the heat carrier have inconsistent expansion coefficients, so that the current of the coating type heating element is unbalanced, high temperature is locally generated, and even physical ionization of the heat carrier can be generated to damage the coating type heating element, so that the quality problem of a heating product is caused, the normal use of the heating product is influenced, and the stability is low.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a far infrared heating kettle, which has high thermal efficiency and stable performance, can avoid the problems of damage of a far infrared heating body caused by direct electrification and heating of the far infrared heating body, and the like, and improves the product quality and the heating stability.
In order to solve the technical problem, the invention provides a far infrared heating kettle which comprises a kettle body, wherein the kettle body is provided with a kettle body, a heating cavity and a far infrared heating body;
the kettle body is an integrated glass kettle body, or a split kettle body which is formed by cutting a ceramic kettle body or other kettle bodies made of materials and then embedding a glass or transparent kettle bottom;
the bottom of the kettle body is connected with a heating cavity, and an active heating body is arranged in the heating cavity;
the far infrared heating body is arranged on the inner side surface of the bottom of the kettle body, or between the bottom of the kettle body and the active heating body, or below the active heating body;
the active heating element can make the far infrared heating element in a high temperature state for passive heating, thereby making the far infrared heating element generate far infrared radiation, and further heating the liquid in the kettle body.
As an improvement of the proposal, the far infrared heating body is a far infrared heating coating or a far infrared heating sheet.
As a modification of the above, the far infrared ray heating body is composed of a material capable of releasing far infrared radiation in a high temperature state.
As the improvement of the proposal, the far infrared ray heating body is in a passive heating state and does not actively generate heat.
As an improvement of the proposal, the far infrared ray heating body is composed of graphite materials or other materials containing carbon hexagonal configuration.
As an improvement of the proposal, the heating cavity is made of a material with low far infrared transmittance and high temperature resistance.
As an improvement of the proposal, the far infrared heating body can cover the inner side surface of the bottom of the kettle body or the outer side surface of the bottom of the kettle body.
As the improvement of the scheme, a mirror reflector is arranged on the inner end surface of the heating cavity.
As an improvement of the proposal, the active heating body is a heating tube which is positioned below the bottom of the kettle body.
As an improvement of the scheme, the lower part of the heating cavity is provided with a fixed bracket.
The implementation of the invention has the following beneficial effects:
the invention is provided with three heating modes, 1, a convection heating mode: the initiative heat-generating body can make the heating intracavity portion be in high temperature heat energy environment, can realize convection heating to make kettle body bottom and far infrared heating body be in high temperature state, and then reach the effect of heating the liquid in the kettle body.
2. Conduction heating mode: the active heating element or the far infrared heating element can be physically connected with (or closely contacted with) the bottom of the kettle body, and can realize conduction heating, thereby heating the liquid in the kettle body.
3. A radiation heating mode: the far infrared heating body does not initiatively generate heat, and passive heating can produce far infrared radiation under being in the high temperature state to far infrared radiation can pass the kettle body and direct action can the liquid of the internal portion of kettle or far infrared radiation can direct action in the kettle, and then the realization heats liquid. And along with the temperature of far infrared heating body itself is higher and higher, the far infrared radiant energy that its production is more and more strong, can improve the heating efficiency to liquid. The active heating body can actively generate far infrared radiation, and the generated far infrared radiation can penetrate through the kettle body and directly act on liquid in the kettle body, so that the radiation heating efficiency is improved, and the heating efficiency of the liquid is further improved. In summary, the present invention is a heating method with good heating performance.
The invention avoids the heating mode of actively generating far infrared heating by directly electrifying the far infrared heating body, thereby avoiding the damage of the far infrared heating body caused by the physical ionization of the kettle body or the heat carrier, and further improving the product quality and the heating stability.
The invention has high energy conversion efficiency and stable heat energy conversion effect, and the liquid is not contacted with substances which can damage the water quality, such as metal, plastic, silica gel, adhesive, and the like in the whole process of heating to boiling, so that the heated water quality can keep healthy and sanitary; through convection heating, conduction heating and far infrared radiation heating mode, improved the heating efficiency to liquid.
Drawings
FIG. 1 is a schematic structural view of a far infrared heating kettle according to the present invention;
FIG. 2 is a schematic view of the exploded structure of FIG. 1;
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 1;
fig. 4 is a partially enlarged structural view at B of fig. 3;
fig. 5 and 6 are schematic structural diagrams of the heating cavity provided by the invention from different viewing angles.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides a far infrared ray heating kettle, including a kettle body 1; the kettle body 1 is provided with a kettle body 2 and a heating cavity 3; the kettle body 2 is an integrated glass kettle body or a split kettle body formed by cutting a ceramic kettle body or a kettle body made of other materials and then embedding a kettle bottom made of glass or transparent materials. The integrated glass kettle body, the glass kettle bottom or the transparent kettle bottom can be made of high boron glass, quartz glass or other materials with high far infrared transmittance and high temperature resistance. The bottom of the kettle body 2 is embedded into the heating cavity 3, an active heating body 4 is arranged in the heating cavity 3, a far infrared heating body 5 is arranged on the outer side surface of the bottom of the kettle body 2, and the far infrared heating body 5 is positioned above the active heating body 4.
The invention is provided with three heating modes, 1, a convection heating mode: the active heating element 4 can make the heating cavity 3 inside be in the high temperature heat energy environment, can realize convection heating to make the kettle body 2 bottom and the far infrared heating element 4 be in the high temperature state, and then carry out heat transmission through the kettle body 2 itself, heat the liquid in the kettle body 2.
2. Conduction heating mode: the far infrared heating body 5 in a high temperature state is physically connected with the bottom of the kettle body 2, so that the bottom of the kettle body 2 can be heated in a conduction mode through the far infrared heating body 5, and then heat transmission is carried out through the kettle body 2 to heat liquid in the kettle body 2.
3. A radiation heating mode: the far infrared heating body 5 does not actively generate heat, and can generate far infrared radiation by passive heating at a high temperature state, so that the far infrared radiation can penetrate through the kettle body 2 and directly act on liquid in the kettle body 2, and further the liquid is heated. And along with the temperature of far infrared heating body 5 itself is higher and higher, the far infrared radiant energy that it produced is more and more strong, can improve the heating efficiency to liquid. Still be the initiative heat-generating body 4 itself can initiatively produce the far infrared radiation, the far infrared radiation that its production can pass the kettle body 2 and directly act on the liquid in the kettle body 2 to improve radiation heating efficiency, and then improve the heating efficiency to liquid.
In summary, the present invention is a heating method with all aspects, and the heating method has good heating performance and high heating efficiency, and especially the far infrared radiation heating method has significant heating effect. Preferably, in other embodiments of the present invention, the far infrared heating body 5 can also be arranged on the inner side surface of the bottom of the kettle body 2 or under the active heating body 4. For example, in the embodiment where the far infrared heating body 5 is located below the active heating body 4, when the active heating body 4 is in close contact with the kettle body 2, the active heating body 4 can achieve conduction heating of the bottom of the kettle body 2 due to the close contact state, so that heat is transmitted through the kettle body 2 itself to heat the liquid in the kettle body 2, and the conduction heating manner is achieved. The other embodiments have the three heating modes, and the principles and effects of the three heating modes are the same or similar, and are not described in detail herein.
It should be noted that, the far infrared heating body 5 at the normal temperature state and the far infrared heating body 5 at the high temperature state have different far infrared radiation energy densities, the far infrared radiation energy generated by the far infrared heating body 5 at the high temperature state is far greater than the far infrared radiation energy generated by the far infrared heating body 5 at the normal temperature state, the far infrared heating body 5 at the normal temperature state cannot heat the liquid (drinking water) to the boiling state, and the far infrared heating body 5 at the high temperature state can heat the liquid (drinking water) to the boiling state. And the far infrared radiation energy actively generated by the active heating body 4 is smaller or far smaller than the far infrared radiation energy generated by the far infrared heating body 5 in a high temperature state.
The invention avoids the heating mode of actively generating far infrared rays by directly electrifying the far infrared heating body 5, the heating mode is that the far infrared heating body 5 is arranged at the bottom of the kettle body 2 generally, and the far infrared heating body 5 is electrically connected with the far infrared heating body 5 through the conductive part or the conductive metal sheet of the electrifying device, so that the far infrared heating body 5 forms heat (far infrared radiation) due to the circulation of current, and further heats the liquid in the kettle body 2 (or a heat carrier).
However, the far infrared heating body 5 and the kettle body 2 (or heat carrier) in the electrifying heating mode have inconsistent expansion coefficients in a high-temperature state, so that the current of the far infrared heating body 5 is unbalanced, high temperature is locally generated, and even physical ionization of the kettle body 2 (or heat carrier) can be generated to damage the far infrared heating body 5, thereby causing the quality problem of a heating product, influencing the normal use of the heating product and having low stability. The present invention can well avoid the above problems or disadvantages by heating the far infrared heating body 5 in a high temperature state passively to generate far infrared radiation, thereby heating the liquid in the kettle body 2, and further improving the quality of the heated product and the heating stability.
Furthermore, the invention has high energy conversion efficiency and stable heat energy conversion effect, and the liquid is not contacted with substances which can damage the water quality, such as metal, plastic, silica gel, adhesive, and the like in the whole process of heating to boiling, so that the heated water quality can keep healthy and sanitary; through convection heating, conduction heating and far infrared radiation heating mode, improved the heating efficiency to liquid.
Wherein, heating chamber 3 is made by the material that far infrared transmittance is low and high temperature resistance, prevents that far infrared radiation from outwards diffusing, reduces the inside far infrared radiant energy of heating chamber 3, can improve the effect of gathering the temperature of heating chamber 3 inner space to can promote thermal conversion efficiency, and then make the liquid in the kettle body 2 boil in the short time.
Specifically, the far infrared ray heating body 5 may be a far infrared ray heating coating or a far infrared ray heating sheet, wherein the far infrared ray heating body 5 is composed of a material capable of releasing far infrared ray radiation (far infrared ray light wave or spectrum) in a high temperature state. Preferably, the far infrared ray heating body 5 is made of graphite material or other material containing carbon hexagonal configuration.
It should be noted that graphite is a known material having relatively high strength, and its structure is very stable; the connection between carbon atoms inside graphite is flexible, and when an external force is applied to the graphite, the carbon atom plane can be bent and deformed, so that the carbon atoms do not need to be rearranged to adapt to the external force, and the structural stability is maintained. This stable lattice structure gives graphite excellent thermal conductivity.
The graphite can be directly coated or arranged on a glass material or a transparent material, so that secondary pollution caused by the use of a metal material is avoided; and graphite coating or other material that contain carbon hexagon configuration have far infrared emissivity height, characteristics such as far infrared radiation ability reinforce, and the far infrared that its produced can be through the kettle body 2 and direct action heats in the liquid unrestrained to the realization is to the far infrared radiation heating effect of liquid, can improve heating efficiency and heating stability.
Specifically, the far infrared heating body 5 arranged on the outer side surface of the bottom of the kettle body 2 has a diameter larger than or equal to that of the bottom of the kettle body 2 and can cover the outer side surface of the bottom of the kettle body 2. The far infrared heating body 5 can uniformly heat the liquid in the bottom of the kettle body 2 by far infrared radiation, wherein the area of the cross section of the far infrared heating body 5 is large, the emission area and the emission efficiency of the far infrared radiation can be improved, and thus the far infrared radiation heating efficiency of the liquid is improved.
In order to improve the heating efficiency of far infrared radiation on liquid, as shown in fig. 3-4, a mirror reflector 6 is arranged on the lower end surface inside the heating cavity 3, and the mirror reflector 6 can reflect far infrared radiation or heat to the bottom of the kettle body 2, thereby improving the heating efficiency. Preferably, the mirror reflector 6 can be disposed on the inner end surface of the heating chamber 3 as required to stably improve the heating efficiency of the far infrared radiation.
In order to improve the heating efficiency of the active heating element 4, as shown in fig. 3-5, the diameter of the active heating element 4 is larger than or equal to the diameter of the far infrared heating coating 5, which can improve the heating efficiency, so that the temperature rise speed and temperature inside the heating chamber 3 are high, thereby improving the heating heat of the active heating element 5 and the emission efficiency of the far infrared radiation energy and far infrared radiation of the far infrared heating element 5, and further improving the heating efficiency of the liquid. And above-mentioned structure can guarantee that far infrared heating body 5 is the thermally equivalent to can make far infrared radiation act on in the liquid uniformly, with the realization heating is even. Preferably, the active heating element 4 may be a spiral heating tube 41 or a square heating tube.
Preferably, as shown in fig. 3-4 and fig. 6, a fixing bracket 7 is arranged at the lower part of the heating cavity 3, and the fixing bracket 7 is made of a sheet metal material, which has good heat resistance. The two end pipes of the active heating body 4 penetrate through the mirror surface reflecting plate 6 and the heating cavity 3 and are fixedly connected with the fixed support 7. The active heating body 4 and the heating chamber 3 can be fixedly connected with each other through the fixing support 7, and the active heating body 4 is prevented from being separated from the heating chamber 3, so that the normal work of the whole heating system is avoided being influenced, and the heating stability of the heating system is improved.
The invention is a heating mode of the whole aspect, through the convection heating, conduction heating and far infrared radiation heating mode, its heating performance is good and heating efficiency is high; the heating efficiency of the liquid is greatly improved. Especially, through setting up far infrared heating body 5 in high temperature environment, self does not produce heating function or does not initiatively generate heat, what adopt is that passive excitation far infrared radiation heating's ability under the high temperature state, and far infrared heating body 5 has far infrared radiation's emissivity height in addition, characteristics such as far infrared radiation ability reinforce can improve the heating efficiency to liquid. It can avoid directly carrying on the circular telegram and initiatively producing far infrared radiation to far infrared heating body 5 to avoid taking place the heat carrier by physical ionization and damage far infrared heating body itself, and then improve product quality and heating stability.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (10)
1. A far infrared heating kettle comprises a kettle body and is characterized in that the kettle body is provided with a kettle body, a heating cavity and a far infrared heating body;
the kettle body is an integrated glass kettle body, or a split kettle body which is formed by cutting a ceramic kettle body or other kettle bodies made of materials and then embedding a glass or transparent kettle bottom;
the bottom of the kettle body is connected with the heating cavity, and an active heating body is arranged in the heating cavity;
the far infrared heating body is arranged on the inner side surface of the bottom of the kettle body, or between the bottom of the kettle body and the active heating body, or below the active heating body;
the active heating body can make the far infrared heating body in a high-temperature state for passive heating, so that the far infrared heating body can generate far infrared radiation, and further can heat the liquid in the kettle body.
2. The far infrared heating kettle according to claim 1, wherein the far infrared heating body is a far infrared heating coating layer or a far infrared heating sheet.
3. The far infrared heating kettle according to claim 1 or 2, wherein the far infrared heating body is composed of a material capable of releasing far infrared radiation in a high temperature state.
4. The far infrared heating kettle according to claim 3, wherein the far infrared heating body is in a passive heating state and does not actively generate heat.
5. The far infrared heating kettle as set forth in claim 3, wherein said far infrared heating body is made of graphite or other material containing hexagonal carbon configuration.
6. The far infrared heating kettle as set forth in claim 1, wherein the heating chamber is made of a material having low far infrared transmittance and high temperature resistance.
7. The far infrared heating kettle as claimed in claim 1, wherein the far infrared heating body is capable of covering an inner side surface of the bottom of the kettle body or an outer side surface of the bottom of the kettle body.
8. The far infrared heating kettle as set forth in claim 1, wherein a mirror reflector is provided on an inner end surface of the heating chamber.
9. The far infrared heating kettle as claimed in claim 1, wherein the active heating body is a heating tube, and the heating tube is located below the bottom of the kettle body.
10. The far infrared heating kettle as set forth in claim 1, wherein a fixing bracket is provided at a lower portion of the heating chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111244624.4A CN113951733A (en) | 2021-10-26 | 2021-10-26 | Far infrared heating kettle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111244624.4A CN113951733A (en) | 2021-10-26 | 2021-10-26 | Far infrared heating kettle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113951733A true CN113951733A (en) | 2022-01-21 |
Family
ID=79467023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111244624.4A Pending CN113951733A (en) | 2021-10-26 | 2021-10-26 | Far infrared heating kettle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113951733A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201529001U (en) * | 2009-09-25 | 2010-07-21 | 姚智红 | Multifunctional electric kettle |
CN108623304A (en) * | 2018-07-20 | 2018-10-09 | 中山市万顺智能家居有限公司 | The production method of pot in a kind of carbon materials matter of electric food warmer |
CN214017100U (en) * | 2020-08-27 | 2021-08-24 | 湖北华强日用玻璃有限公司 | High-efficiency energy-saving glass kettle |
CN217218757U (en) * | 2021-10-26 | 2022-08-19 | 赵双飞 | Far infrared heating kettle |
-
2021
- 2021-10-26 CN CN202111244624.4A patent/CN113951733A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201529001U (en) * | 2009-09-25 | 2010-07-21 | 姚智红 | Multifunctional electric kettle |
CN108623304A (en) * | 2018-07-20 | 2018-10-09 | 中山市万顺智能家居有限公司 | The production method of pot in a kind of carbon materials matter of electric food warmer |
CN214017100U (en) * | 2020-08-27 | 2021-08-24 | 湖北华强日用玻璃有限公司 | High-efficiency energy-saving glass kettle |
CN217218757U (en) * | 2021-10-26 | 2022-08-19 | 赵双飞 | Far infrared heating kettle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3834238B2 (en) | Infrared bulb and method of manufacturing infrared bulb | |
JP4294445B2 (en) | Infrared bulb, heating device, and method of manufacturing infrared bulb | |
CA2308422C (en) | Quartz substrate heater | |
CN108720584A (en) | A kind of electric pressure cooking saucepan of fast cooking | |
CN217218757U (en) | Far infrared heating kettle | |
CN113951733A (en) | Far infrared heating kettle | |
CN210124624U (en) | Graphene heating body used in pot | |
JP2741995B2 (en) | Far-infrared radiation electric heater | |
CN205174470U (en) | Electromagnetic heating equipment | |
US20050139589A1 (en) | Slow cooker | |
CN211526491U (en) | Electric stove plate with compact structure | |
JP2001319759A (en) | Infrared lamp | |
JP3805620B2 (en) | Infrared light bulb, method for manufacturing the same, and heating or heating device using the same | |
JP2001351762A (en) | Infrared lamp, method of manufacture and heating- warming system | |
JP4324453B2 (en) | Infrared bulb and heating device | |
JPS59167986A (en) | Tubular heater | |
JP3834320B2 (en) | Heating equipment, drying equipment, cooking equipment, copiers, printing machines, and industrial paint dryers with infrared bulbs | |
CN220931216U (en) | Warmer | |
CN208017368U (en) | Cookware and cooking equipment | |
US20040003727A1 (en) | Electrical food warming apparatus | |
JP4741929B2 (en) | Infrared bulb and heating device | |
CN219934059U (en) | Heating device and cooking utensil | |
CN219756446U (en) | Cooking device and cooking utensil | |
CN214548868U (en) | Electric kettle with terahertz technology and graphene heating technology | |
CN216675439U (en) | Heating assembly of cooking utensil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |