CN211022214U - Electromagnetic water heating kettle - Google Patents
Electromagnetic water heating kettle Download PDFInfo
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- CN211022214U CN211022214U CN201921561769.5U CN201921561769U CN211022214U CN 211022214 U CN211022214 U CN 211022214U CN 201921561769 U CN201921561769 U CN 201921561769U CN 211022214 U CN211022214 U CN 211022214U
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- glass kettle
- heating base
- kettle
- electromagnetic heating
- electromagnetic
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Abstract
The utility model discloses an electromagnetic hot water kettle, include the electromagnetic heating base and install the glass kettle on the electromagnetic heating base, glass kettle bottom is equipped with magnetic conduction membrane, and the electromagnetic heating base is equipped with the electromagnetism dish that generates heat that corresponds with magnetic conduction membrane, its characterized in that: the magnetic conduction film is coated on the middle part of the bottom of the glass kettle, a detection area is formed at the periphery of the magnetic conduction film at the bottom of the glass kettle, an infrared induction switch is arranged at the top of the electromagnetic heating base, a control chip is installed in the electromagnetic heating base and connected with the infrared induction switch, and the infrared induction switch is located below the detection area and penetrates through the bottom of the glass kettle to detect the water level in the glass kettle. The infrared inductive switch can induce whether the glass kettle and the water level in the glass kettle are installed on the electromagnetic heating base, when the glass kettle is not installed or the water in the glass kettle is dried, the infrared inductive switch cannot receive the reflection of the water, the infrared inductive switch is opened, the heating loop is disconnected, and the electromagnetic hot water kettle is effectively protected.
Description
Technical Field
The utility model relates to an electromagnetic hot water kettle.
Background
The electromagnetic water heating kettle comprises an electromagnetic heating base and a glass kettle arranged on the electromagnetic heating base. Be provided with the electromagnetism dish that generates heat in the electromagnetic heating base, glass kettle bottom scribbles the magnetic conduction membrane, after the electromagnetic heating base circular telegram, the electric current generates heat a set and produces high frequency alternating magnetic field through the electromagnetism, the magnetic conduction membrane induction magnetic field of glass kettle bottom cuts the alternating magnetic line of force and produces little vortex, the interior son of magnetic conduction membrane collides mutually and produces the heat, and then the water in the heating glass kettle, still install infrared temperature controller at the center that the electromagnetism generated heat set, infrared temperature controller detects the temperature in the glass kettle, but current electromagnetism thermos is not the function of preventing dry combustion method, the unable perception of electromagnetic heating base water in the glass kettle has been burnt dry and auto-power-off, this makes the electromagnetism thermos have very big potential safety hazard.
Disclosure of Invention
The utility model provides an electromagnetic hot water kettle for solve among the prior art electromagnetic hot water kettle and do not prevent the problem of dry combustion method function.
The technical scheme of the utility model is realized like this:
the utility model aims at providing an electromagnetism thermos, include the electromagnetic heating base and install the glass kettle on the electromagnetic heating base, glass kettle bottom is equipped with magnetic conduction membrane, and the electromagnetic heating base is equipped with the electromagnetism dish that generates heat that corresponds with magnetic conduction membrane, its characterized in that: the magnetic conduction film is coated on the middle part of the bottom of the glass kettle, a detection area is formed at the periphery of the magnetic conduction film at the bottom of the glass kettle, an infrared induction switch is arranged at the top of the electromagnetic heating base, a control chip is installed in the electromagnetic heating base and connected with the infrared induction switch, and the infrared induction switch is located below the detection area and penetrates through the bottom of the glass kettle to detect the water level in the glass kettle.
The top of the electromagnetic heating base is also provided with an infrared temperature controller, the infrared temperature controller is connected with the control chip, and the infrared temperature controller is positioned below the detection area and detects the water temperature in the glass kettle.
The infrared temperature controller is integrated in the infrared induction switch.
The aforesaid the middle part of the bottom of glass kettle downwardly protrudes there is circular bulge, and circular bulge periphery forms annular step, and the magnetic conduction membrane is scribbled in circular bulge, and the detection zone is located annular step, electromagnetic heating base top is equipped with annular fixed boss, and fixed boss corresponds the setting with annular step, forms the recess in the fixed boss, and circular bulge inlays in the recess when the glass kettle is installed on the electromagnetic heating base, and infrared inductive switch sets up at annular boss top.
The fixing boss is provided with a through hole, the infrared induction switch is arranged below the through hole, and a transparent protective cover is arranged in the through hole.
The sound-absorbing cotton is also arranged outside the circular convex part at the bottom of the glass kettle.
Compared with the prior art, the utility model, there is following advantage:
1. electromagnetic kettle, including the electromagnetic heating base with install the glass kettle on the electromagnetic heating base, glass kettle bottom is equipped with the magnetic conduction membrane, the electromagnetic heating base is equipped with the electromagnetism that corresponds with the magnetic conduction membrane and generates heat dish, its characterized in that: the magnetic conduction film is coated on the middle part of the bottom of the glass kettle, a detection area is formed at the periphery of the magnetic conduction film at the bottom of the glass kettle, an infrared induction switch is arranged at the top of the electromagnetic heating base, a control chip is installed in the electromagnetic heating base and connected with the infrared induction switch, and the infrared induction switch is located below the detection area and penetrates through the bottom of the glass kettle to detect the water level in the glass kettle. The infrared inductive switch can induce whether the glass kettle and the water level in the glass kettle are installed on the electromagnetic heating base, when the glass kettle is not installed or the water in the glass kettle is dried, the infrared inductive switch cannot receive the reflection of the water, the infrared inductive switch is opened, the heating loop is disconnected, and the electromagnetic hot water kettle is effectively protected.
2. Other advantages of the present invention will be described in detail in the examples section.
Drawings
Fig. 1 is a perspective view of an electromagnetic hot water kettle according to an embodiment of the present invention;
FIG. 2 is an exploded view of the electromagnetic hot water kettle;
FIG. 3 is a front view of the electromagnetic hot water kettle;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is an enlarged view of FIG. 4 at B;
FIG. 6 is an exploded view of a glass kettle in an electromagnetic hot water kettle;
fig. 7 is an exploded view of an electromagnetic heating base in an electromagnetic hot water kettle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 7, the embodiment provides an electromagnetic hot water kettle, which includes an electromagnetic heating base 1 and a glass kettle 2 installed on the electromagnetic heating base 1, wherein a magnetic conductive film 24 is disposed at the bottom of the glass kettle 2, and the electromagnetic heating base 1 is provided with an electromagnetic heating plate 11 corresponding to the magnetic conductive film 24, and is characterized in that: the middle part of the bottom 21 of the glass kettle 2 is coated with the magnetic conduction film 24, a detection area 23 is formed at the periphery of the magnetic conduction film 24 at the bottom 21 of the glass kettle 2, the top of the electromagnetic heating base 1 is provided with the infrared induction switch 12, the electromagnetic heating base 1 is internally provided with the control chip 13, the control chip 13 is connected with the infrared induction switch 12, and the infrared induction switch 12 is positioned below the detection area 23 and penetrates through the bottom 21 of the glass kettle 2 to detect the water level in the glass kettle 2. The infrared inductive switch 12 can induce whether the glass kettle 2 is installed on the electromagnetic heating base 1 or not and the water level in the glass kettle 2, when the glass kettle 2 is not installed or the water in the glass kettle 2 is dried, the infrared inductive switch 12 cannot receive the reflection of the water, the infrared inductive switch 12 is opened, a heating loop is disconnected, and the glass kettle 2 is effectively protected.
The top of the electromagnetic heating base 1 is also provided with an infrared temperature controller, the infrared temperature controller is connected with the control chip 13, and the infrared temperature controller is positioned below the detection area 23 and detects the water temperature in the glass kettle 2. The infrared temperature controller detects the temperature of water in the glass kettle, and has simple structure and high safety.
The infrared temperature controller is integrated in the infrared induction switch 12. Saving cost and better control.
The aforesaid the middle part of the bottom 21 of glass kettle 2 downward protrusion has circular bulge 211, and circular bulge 211 is peripheral to form annular step 212, and magnetic conduction membrane 24 is scribbled in circular bulge 211, and detection zone 23 is located annular step 212, the top of electromagnetic heating base 1 is equipped with annular fixed boss 14, and fixed boss 14 corresponds the setting with annular step 212, forms recess 15 in the fixed boss 14, and circular bulge 211 inlays in recess 15 when glass kettle 2 installs on electromagnetic heating base 1, and infrared inductive switch 12 sets up the top at annular boss 14. When the water on the annular step 212 is dried, the infrared inductive switch 12 cannot receive the reflection of the water, so that the heating loop is disconnected, and at the moment, a small amount of water is still in the circular protruding part, thereby further ensuring that the glass kettle 2 cannot be damaged due to the dried water.
The fixing boss 14 is provided with a through hole 141, the infrared induction switch 12 is installed below the through hole 141, and a transparent protective cover 142 is installed in the through hole 141. The protective cover 142 not only ensures the normal operation of the infrared induction switch 12, but also prevents the electromagnetic heating base 1 from water inflow, and protects the infrared induction switch 12.
The sound absorption cotton 22 is also arranged outside the circular convex part 211 at the bottom part 21 of the glass kettle 2. The sound absorption cotton 22 can reduce the noise when the electromagnetic hot water kettle boils water.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides an electromagnetism thermos, includes the electromagnetic heating base and installs the glass kettle on the electromagnetic heating base, and glass kettle bottom is equipped with the magnetic conduction membrane, and the electromagnetic heating base is equipped with the electromagnetism dish that generates heat that corresponds with the magnetic conduction membrane, its characterized in that: the magnetic conduction film is coated on the middle part of the bottom of the glass kettle, a detection area is formed at the periphery of the magnetic conduction film at the bottom of the glass kettle, an infrared induction switch is arranged at the top of the electromagnetic heating base, a control chip is installed in the electromagnetic heating base and connected with the infrared induction switch, and the infrared induction switch is located below the detection area and penetrates through the bottom of the glass kettle to detect the water level in the glass kettle.
2. An electromagnetic hot water kettle according to claim 1, characterized in that: the top of the electromagnetic heating base is also provided with an infrared temperature controller, the infrared temperature controller is connected with the control chip, and the infrared temperature controller is positioned below the detection area and detects the water temperature in the glass kettle.
3. An electromagnetic hot water kettle according to claim 2, characterized in that: the infrared temperature controller is integrated in the infrared induction switch.
4. An electromagnetic hot-water kettle according to claim 1, 2 or 3, characterized in that: the middle part of the bottom of glass kettle downwardly protrudes and has circular bulge, and the periphery of circular bulge forms annular step, and the magnetic conduction membrane is coated in circular bulge, and the detection zone is located annular step, electromagnetic heating base top is equipped with annular fixed boss, and fixed boss corresponds the setting with annular step, forms the recess in the fixed boss, and circular bulge inlays in the recess when glass kettle installs on the electromagnetic heating base, and infrared inductive switch sets up at annular boss top.
5. An electromagnetic hot water kettle according to claim 4, characterized in that: the fixed boss is provided with a through hole, the infrared induction switch is installed below the through hole, and a transparent protective cover is installed in the through hole.
6. An electromagnetic hot water kettle according to claim 5, characterized in that: the bottom of the glass kettle is also provided with sound-absorbing cotton outside the circular convex part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561769.5U CN211022214U (en) | 2019-09-19 | 2019-09-19 | Electromagnetic water heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561769.5U CN211022214U (en) | 2019-09-19 | 2019-09-19 | Electromagnetic water heating kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211022214U true CN211022214U (en) | 2020-07-17 |
Family
ID=71528782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921561769.5U Active CN211022214U (en) | 2019-09-19 | 2019-09-19 | Electromagnetic water heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211022214U (en) |
-
2019
- 2019-09-19 CN CN201921561769.5U patent/CN211022214U/en active Active
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