CN218832539U - Energy-saving base structure of electric kettle - Google Patents
Energy-saving base structure of electric kettle Download PDFInfo
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- CN218832539U CN218832539U CN202222661730.9U CN202222661730U CN218832539U CN 218832539 U CN218832539 U CN 218832539U CN 202222661730 U CN202222661730 U CN 202222661730U CN 218832539 U CN218832539 U CN 218832539U
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- heating
- heating tube
- heat
- coupler
- electric kettle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses an energy-conserving base structure of electric kettle, including bottom and heating element, the bottom lid is established in heating element's below, and heating element includes heating tube, coupler and the bottom plate that generates heat, and the bottom plate that generates heat is used for laminating with electric kettle's bottom, is equipped with thermal-insulated chamber in the bottom, and the heating tube is all established in thermal-insulated intracavity, and the bottom of heating tube and the bottom plate that generates heat laminates mutually, and the coupler is established in the bottom, and the heating tube passes through the wire with the coupler and links to each other. Through set up thermal-insulated chamber in the bottom, played the thermal-insulated effect to the heating tube for on the heat reflection that the heating tube produced the bottom plate that generates heat, make full use of heat effectively prevented heat energy loss, and reduced the peripheral operating temperature of coupler, prolonged the life of coupler. In addition, if the heating tube accidentally drops, the heat insulation cavity also has a supporting effect on the heating tube, and potential safety hazards caused by the accidental dropping of the heating tube are eliminated.
Description
Technical Field
The utility model relates to an electric kettle technical field especially relates to an energy-conserving base structure of electric kettle.
Background
The base of the existing electric kettle is usually internally provided with a heating tube and a coupler, and the coupler is coupled with a power supply to electrify the heating tube, so that water in the kettle is heated by transmitting the heating of the heating tube to the bottom of the kettle, and the water boiling function is realized. The upper surface of the heating tube of the existing electric kettle is directly attached to the bottom of the kettle, and the side surface and the bottom of the heating tube cannot be in contact with the kettle, so that the heat on the side surface and the bottom of the heating tube is dissipated outside, and the heating efficiency of the electric kettle is influenced.
In addition, the heating tube of the existing electric kettle is welded with the heating bottom plate through a brazing or furnace welding process, and the potential safety hazard that the heating tube accidentally falls off exists after the electric kettle is used for a long time in high-temperature work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-conserving base structure of electric kettle to solve one or more technical problem that exist among the above-mentioned background art.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an energy-conserving base structure of electric kettle, includes bottom and heating element, the bottom lid is established heating element's below, heating element includes heating tube, coupler and the bottom plate that generates heat, the bottom plate that generates heat is used for laminating with the bottom of electric kettle, be equipped with thermal-insulated chamber in the bottom, the heating tube is all established thermal-insulated intracavity, just the heating tube with the bottom of the bottom plate that generates heat is laminated mutually, the coupler is established in the bottom, the heating tube with the coupler passes through the wire and links to each other.
Preferably, the bottom cover further comprises a heat insulation shield, the heat insulation shield is arranged in the bottom cover, and the heat insulation cavity is formed between the heat insulation shield and the heating bottom plate.
Preferably, a side of the heat shield facing the heat generating pipe is coated with a heat reflective coating.
Preferably, the cross section of the heat insulation shield is in the shape of an inverted trapezoid groove.
Preferably, the inner side of the heat insulation shield is provided with a connecting part, and the connecting part, the coupler and the heating bottom plate are connected through bolts.
Preferably, the heating tube is connected to the bottom of the heating bottom plate through welding, and the heating bottom plate is made of aluminum plates.
Compared with the prior art, the beneficial effects of the utility model are that: through set up thermal-insulated chamber in the bottom, played the thermal-insulated effect to the heating tube for on the heat reflection that the heating tube produced the bottom plate that generates heat, make full use of heat effectively prevented heat energy loss, and reduced the peripheral operating temperature of coupler, prolonged the life of coupler. In addition, if the heating tube accidentally drops, the heat insulation cavity also has a supporting effect on the heating tube, and potential safety hazards caused by the accidental dropping of the heating tube are eliminated.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic bottom structure diagram of one embodiment of the present invention;
fig. 2 isbase:Sub>A sectional view of the sectionbase:Sub>A-base:Sub>A of fig. 1.
Wherein: heating tube 1, coupler 2, heating bottom plate 3, thermal-insulated chamber 4, thermal-insulated guard shield 5, connecting portion 6.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The energy-saving base structure of the electric kettle of the embodiment refers to the attached drawings 1 and 2, and comprises a bottom cover (not shown in the attached drawings) and a heating assembly, wherein the bottom cover is arranged below the heating assembly, the heating assembly comprises a heating tube 1, a coupler 2 and a heating bottom plate 3, the heating bottom plate 3 is used for being attached to the bottom of the electric kettle, a heat insulation cavity 4 is formed in the bottom cover, the heating tube 1 is arranged in the heat insulation cavity 4, the heating tube 1 is attached to the bottom of the heating bottom plate 3, the coupler 2 is arranged in the bottom cover, and the heating tube 1 is connected with the coupler 2 through a wire.
Through set up thermal-insulated chamber 4 in the bottom, played the thermal-insulated effect to heating tube 1 for on the heat reflection of heating tube 1 production generated the bottom plate 3, make full use of heat effectively prevented heat energy loss, and reduced the peripheral operating temperature of coupler 2, prolonged the life of coupler 2. In addition, if the heating tube 1 accidentally drops, the heat insulation cavity 4 also plays a role in supporting the heating tube 1, and potential safety hazards caused by the accidental dropping of the heating tube 1 are eliminated.
Preferably, the heat insulation device further comprises a heat insulation shield 5, the heat insulation shield 5 is arranged in the bottom cover, and a heat insulation cavity 4 is formed between the heat insulation shield 5 and the heating bottom plate 3. By arranging the heat insulation shield 5 below the heating tube 1, heat generated at the side surface and the bottom of the heating tube 1 can be reflected back to the heating tube 1 and the heating bottom plate 3 under the action of the heat insulation shield 5, so that the heat can be fully utilized, the heat energy loss can be effectively prevented, and the heat efficiency of the electric kettle is improved; and thermal-insulated guard shield 5 is located the below of heating tube 1, if heating tube 1 unexpected when droing, thermal-insulated guard shield 5 has played the supporting effect to heating tube 1, has eliminated the potential safety hazard that heating tube 1 unexpected drove and lead to.
Further, a side of the heat shield 5 facing the heat generating pipe 1 is coated with a heat reflective coating. Through at thermal-insulated guard 5 and the relative one side coating heat reflection coating of heating tube 1, the near infrared emission of producing with heating tube 1 generates heat, slows down thermal-insulated guard 5's intensification, prevents that the heat from giving off to thermal-insulated guard 5's below, plays energy-conserving effect, effectively prevents that heat energy from running off. Through tests, compared with the existing electric kettle, the thermal efficiency of the electric kettle is improved by 3%, and the ambient temperature of the coupler 2 is reduced by 5 ℃.
Preferably, the heat shield 5 has an inverted trapezoidal groove shape in cross section. The section of the heat insulation shield 5 is in the shape of an inverted trapezoid groove, so that the heat insulation shield 5 can cover the bottom and the side of the heating tube 1, and heat reflection is facilitated.
Preferably, the connecting part 6 is arranged on the inner side of the heat shield 5, and the connecting part 6, the coupler 2 and the heating bottom plate 3 are connected through bolts. The original assembly holes of the coupler 2 and the heating bottom plate 3 are utilized, so that the heat insulation shield 5, the coupler 2 and the heating bottom plate 3 are directly installed together through bolts, the original structure is not required to be modified, the die sinking cost is saved, and the maintenance is convenient.
Preferably, the surface of the heating tube 1 is connected to the bottom of the heating bottom plate 3 through a brazing or furnace welding process, so that the heat transfer performance between the heating tube and the heating bottom plate is better, and the heating bottom plate 3 is made of an aluminum plate.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and is not to be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (6)
1. The energy-saving base structure of the electric kettle is characterized by comprising a bottom cover and a heating assembly, wherein the bottom cover is arranged below the heating assembly, the heating assembly comprises a heating pipe, a coupler and a heating bottom plate, the heating bottom plate is used for being attached to the bottom of the electric kettle, a heat insulation cavity is arranged in the bottom cover, the heating pipe is arranged in the heat insulation cavity, the heating pipe is attached to the bottom of the heating bottom plate, the coupler is arranged in the bottom cover, and the heating pipe is connected with the coupler through a conducting wire.
2. The energy-saving base structure of the electric kettle as claimed in claim 1, further comprising a heat shield, wherein the heat shield is arranged in the bottom cover, and the heat shield and the heating bottom plate form the heat insulation cavity therebetween.
3. The energy-saving base structure of the electric kettle as claimed in claim 2, wherein the side of the heat shield facing the heat-generating pipe is coated with a heat-reflecting coating.
4. The energy-saving base structure of the electric kettle as claimed in claim 2, wherein the cross section of the heat insulation shield is in the shape of an inverted trapezoid groove.
5. The energy-saving base structure of the electric kettle as claimed in claim 4, wherein the inner side of the heat insulation shield is provided with a connecting part, and the connecting part, the coupler and the heating bottom plate are connected through bolts.
6. The energy-saving base structure of the electric kettle as claimed in claim 1, wherein the heating tube is connected to the bottom of the heating base plate by welding, and the heating base plate is made of aluminum plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222661730.9U CN218832539U (en) | 2022-10-10 | 2022-10-10 | Energy-saving base structure of electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222661730.9U CN218832539U (en) | 2022-10-10 | 2022-10-10 | Energy-saving base structure of electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218832539U true CN218832539U (en) | 2023-04-11 |
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ID=87292079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222661730.9U Active CN218832539U (en) | 2022-10-10 | 2022-10-10 | Energy-saving base structure of electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218832539U (en) |
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2022
- 2022-10-10 CN CN202222661730.9U patent/CN218832539U/en active Active
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