CN214856023U - Electric heating film type portable electric heating thermos cup with charger - Google Patents
Electric heating film type portable electric heating thermos cup with charger Download PDFInfo
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- CN214856023U CN214856023U CN202120255572.XU CN202120255572U CN214856023U CN 214856023 U CN214856023 U CN 214856023U CN 202120255572 U CN202120255572 U CN 202120255572U CN 214856023 U CN214856023 U CN 214856023U
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Abstract
The utility model discloses an electric heating film type portable electric heating vacuum cup with a charger, which comprises a shell, a cup cover and an inner container, wherein the inner container is arranged in the shell, an insulating layer, a heat preservation heating component and an insulating protective layer are arranged between the outside of the inner container and the inner wall of the shell, the insulating layer covers the outside of the inner container, the heat preservation heating component comprises an electric heating heat preservation film and an electric heating water boiling film, the electric heating heat preservation film comprises a heat preservation film body and a heat preservation current collector, the electric heating water boiling film comprises a water boiling film body and a heating current collector, and the insulating protective layer covers the heat preservation heating component; the inner bag outside is connected with temperature sensor, temperature sensor passes through the wire with the heating mass flow body and is connected, still is equipped with control circuit in the casing, is connected with plug and USB interface through the wire. The utility model discloses the portable electric heat thermos cup of precious type that charges of electric heat diaphragm type that obtains alleviates cup body weight, and reduces bottom space temperature, extension bottom electronic circuit component life.
Description
Technical Field
The utility model relates to a drinking cup, especially an electric heat diaphragm type portable electric heat thermos cup of precious type that charges.
Background
With the continuous development of society, the rhythm and quality of life of people are continuously improved, and new requirements on portable multifunctional small household electrical appliances are continuously provided. At present, the traditional electric heating water cups on the market all adopt a mode of welding a metal electric heating tube at the bottom of the cup to realize a heating function, and the mode generally occupies large bottom space, has high temperature in the bottom space and is easy to damage circuit elements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing an electric heating film type portable electric heating thermos cup capable of avoiding high temperature at the cup bottom, improving the reliability of circuit elements and prolonging the service life.
In order to achieve the above object, the utility model provides an electric heat membrane type portable electric heat thermos cup that charges precious type, it includes casing, bowl cover and inner bag, the inner bag sets up in the casing, be equipped with insulating layer, heat preservation heating element and insulating inoxidizing coating between inner bag outer wall and the casing inner wall, the insulating layer covers outside the inner bag, heat preservation heating element includes electric heat preservation membrane, electric heat water boiling film, electric heat preservation membrane includes heat preservation membrane body and heat preservation current collector, electric heat water boiling film includes water boiling membrane body and heating current collector, electric heat water boiling film is located the insulating layer of inner bag outside side, electric heat preservation membrane is located the insulating layer of inner bag outside bottom surface, insulating inoxidizing coating is cladding outside heat preservation heating element thereby keeps apart heat preservation heating element and casing; the inner bag outer joint has temperature sensor, temperature sensor passes through the wire with the heating mass flow body and is connected, still be equipped with control circuit in the casing, control circuit and temperature sensor, heating water film and heating heat preservation membrane pass through the wire and are connected, still are connected with the plug that is located the casing outer and inlay the USB interface on the casing through the wire on control circuit.
In order to save the installation space, the control circuit comprises a circuit control board, a positioning boss is arranged on the inner wall of the shell and located between the storage battery and the bottom of the inner container, and the circuit control board is installed on the positioning boss.
In order to enable steam generated by heating and heat preservation to flow out behind the upper cup cover, the cup cover is provided with a through hole.
In order to uniformly heat the water in the inner container, the electric heating heat preservation film is a circular surface-shaped electric heating film.
In order to realize the electrification of the electric heating film and improve the power supply and heat supply efficiency, the heat-insulation current collector is a round surface-shaped current collector, and the heat-insulation current collector covers two surfaces of a heat-insulation film body of the electric heating heat-insulation film to form a sandwich structure.
In order to realize the electrification of the electric heating film, the heat-preservation current collector is a circular ring-shaped current collector, and the heat-preservation current collector covers the same surface of the heat-preservation film body of the electric heating heat-preservation film in a concentric circle mode.
In order to obtain better temperature detection accuracy and reaction speed, the temperature sensor is an NTC sensor.
In order to ensure food safety while repeatedly heating, the inner container is a food-grade stainless steel inner container or an aluminum magnesium alloy inner container or a titanium alloy inner container.
In order to ensure food safety while repeatedly heating, the insulating layer is a polyimide insulating layer, or a polybenzimidazole insulating layer, or a polyisophthaloyl metaphenylene diamine fiber insulating layer.
The heating current collector and the heat-preservation current collector are silver paste current collectors or copper foil current collectors
The utility model discloses the portable electric heat thermos cup of precious type that charges of electric heat diaphragm type that obtains, through the external connection electric heat insulation film of insulating layer, the electric heat water film of burning is connected to the bottom of insulating layer, connects first mass flow body on the electric heat insulation film, connects the second mass flow body on the electric heat water film of burning, can effectively practice thrift electric heat cup bottom space, alleviates cup body weight, and scale-free silence is burnt water, and reduces bottom space temperature, extension bottom electronic circuit component life.
Drawings
FIG. 1 is a perspective view of an embodiment 1 of the electric heating film type portable electric heating thermos cup of the utility model;
FIG. 2 is a schematic view of the internal structure of embodiment 1;
FIG. 3 is a sectional view of embodiment 1;
FIG. 4 is a perspective view of the embodiment 2 of the portable electric heating thermos cup of the electric heating film type portable charger of the present invention;
FIG. 5 is a schematic view showing the installation of a heat insulating current collector on an electrothermal heat insulating film in example 2;
fig. 6 is an installation schematic diagram of the heat preservation current collector on the electric heat preservation film in embodiment 3 of the electric heating film type portable electric heat insulation cup of the utility model.
In the figure: the device comprises a shell 1, a cup cover 2, a through hole 3, an inner container 4, an insulating layer 5, an electric heating water boiling film 6, an electric heating heat preservation film 7, a plug 8, a heating current collector 9, a heat preservation current collector 10, a positioning boss 11, a circuit control board 12, a temperature sensor 13 and a USB interface 14.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1:
the electric heating film type portable electric heating thermos cup with a charger described in this embodiment is shown in fig. 1, fig. 2 and fig. 3, and comprises a casing 1, a cup cover 2 and an inner container 4, the inner container 4 is arranged in the shell 1, an insulating layer 5, a heat preservation heating component and an insulating protective layer are arranged between the outer wall of the inner container 4 and the inner wall of the shell 1, the insulating layer 5 covers the outer part of the inner container 4, the heat-insulating heating component comprises an electric heating heat-insulating film 7 and an electric heating water film 6, the electric heating heat preservation film 7 comprises a heat preservation film body and a heat preservation current collector 10, the electric heating water burning film 6 comprises a water burning film body and a heating current collector 9, the electric heating water film 6 is positioned on the insulating layer 5 on the outer side surface of the inner container 4, the electric heating heat preservation film 7 is positioned on the insulating layer 5 on the outer bottom surface of the inner container 4, the insulating protective layer is coated outside the heat-preservation heating assembly so as to isolate the heat-preservation heating assembly from the shell 1; 4 outer connections of inner bag have temperature sensor 13, temperature sensor 13 is connected through the wire with the heating mass flow body 9, still be equipped with control circuit in the casing 1, control circuit and temperature sensor 13, heating water film and heating heat preservation membrane pass through the wire and are connected, still are connected with through the wire on control circuit and are located the outer plug 8 of casing 1 and inlay USB interface 14 on casing 1.
In order to save the installation space, as shown in fig. 2 and 3, the control circuit includes a circuit control board 12, a positioning boss 11 is provided on the inner wall of the casing 1, the positioning boss 11 is located between the storage battery and the bottom of the inner container 4, and the circuit control board 12 is installed on the positioning boss 11.
In order to ensure food safety while repeatedly heating, the inner container 4 is a food-grade stainless steel inner container.
In order to ensure food safety while repeatedly heating, the insulating layer 5 is a polyimide insulating layer.
In this embodiment, the heating current collector 9 and the heat preservation current collector 10 are highly conductive and high temperature resistant silver paste current collectors.
In this embodiment, the material of the insulating protection layer is the same as that of the insulating layer 5.
In the present embodiment, the USB interface 14 is embedded on the casing 1 near the bottom of the cup, as shown in fig. 1, it should be understood that as long as the USB interface 14 can heat the electrothermal film 7, the USB interface 14 may be embedded at any position on the casing 1, and this embodiment provides only a preferred manner.
In this embodiment, electric heat burns water film 6, electric heat preservation membrane 7 and all adopts the silk screen printing mode to adhere to on insulating layer 5, heating mass flow body 9 and heat preservation mass flow body 10 also all adopt the silk screen printing mode to adhere to respectively on heat preservation membrane body and the heating membrane body, and it should be understood that this embodiment only provides an preferred mode, and above-mentioned electric heat burns water film 6, electric heat preservation membrane 7, heating mass flow body 9 and heat preservation mass flow body 10 also can adopt the silk screen printing mode to adhere to.
In the actual working process, when heating, the plug 8 supplies power to the electric heating water boiling film 6 through the control circuit, and the control circuit is matched with the temperature sensor 13 to control the electric heating water boiling film 6 to heat the water in the inner container 4 and stop heating; when heat preservation is needed, the charger can be connected into the USB interface 14, power is supplied to the electric heating heat preservation film 7 through the control circuit, the electric heating heat preservation film 7 generates heat, and heat preservation is carried out on water in the inner container 4.
The portable electric heat thermos cup of precious type that this embodiment provided charges of electric heat membrane formula, external connection electric heat insulating film 7 through insulating layer 5, electric heat water boiling film 6 is connected to the bottom of insulating layer 5, connects first mass flow body on the electric heat insulating film 7, connects the second mass flow body on the electric heat water boiling film 6, can effectively practice thrift electric heat cup bottom space, alleviates cup body weight, and the no scale silence is boiled water, and reduces bottom space temperature, extension bottom electronic circuit component life.
Example 2:
in the portable electric heating thermos cup of the electric heating film type charger type described in this embodiment, as shown in fig. 4, in addition to the features described in embodiment 1, in order to enable the steam generated by heating and heat preservation to flow out after the cup cover 2 is installed, the cup cover 2 is provided with a through hole 3.
In order to uniformly heat the water in the inner container 4, as shown in fig. 5, the electric heating heat preservation film 7 is a circular surface-shaped electric heating film.
In order to realize the electrification of the electric heating film and improve the power supply and heat supply efficiency, as shown in fig. 5, the heat-insulating current collector 10 is a round surface-shaped current collector, and the heat-insulating current collector 10 covers two surfaces of the heat-insulating film body of the electric heating heat-insulating film 7 to form a sandwich structure.
In order to obtain better temperature detection accuracy and reaction speed, the temperature sensor 13 is an NTC sensor.
In order to ensure food safety while repeatedly heating, the inner container 4 is an aluminum magnesium alloy inner container, unlike in example 1.
In order to secure food safety while repeatedly heating, the insulating layer 5 is a polybenzimidazole insulating layer, unlike example 1.
In this embodiment, the voltage range of the electric heating film 6 is 5V-30V, the working power range is 10W-30W, the voltage range of the electric heating film 7 is 110-.
The portable electric heat thermos cup of precious type that charges of electric heating film formula that this embodiment provided can cover the bowl cover and heat and keep warm, adopts the heating even simultaneously, convenient to use safety.
Example 3:
as shown in fig. 6, the difference between the portable electric heating thermos cup of the electric heating film type charger described in this embodiment and embodiment 2 is that, in order to realize energization of the electric heating film, the heat insulation current collector 10 is a circular ring-shaped current collector, and the heat insulation current collector 10 covers the same surface of the heat insulation film body of the electric heating heat insulation film 7 in a concentric circle manner.
In order to ensure food safety while repeatedly heating, the inner container 4 is a titanium alloy inner container.
In order to ensure food safety while repeatedly heating, the insulating layer 5 is a polyisophthaloyl metaphenylene diamine fiber insulating layer.
In this embodiment, the heating current collector 9 and the heat-insulating current collector 10 are high-conductivity and high-temperature-resistant copper foil current collectors.
Claims (10)
1. The utility model provides a precious portable electric heat thermos cup of electric heat membrane formula charge, it includes casing (1), bowl cover (2) and inner bag (4), inner bag (4) set up in casing (1), characterized by be equipped with insulating layer (5), heat preservation heating element and insulating protective layer between inner bag (4) outer wall and casing (1) inner wall, insulating layer (5) cover outside inner bag (4), heat preservation heating element includes electric heat preservation membrane (7), electric heat water film (6), electric heat preservation membrane (7) include the insulating film body and heat preservation mass flow body (10), electric heat water film (6) including water film body and heating mass flow body (9), electric heat water film (6) are located insulating layer (5) of inner bag (4) outside side, electric heat preservation membrane (7) are located insulating layer (5) of inner bag (4) outside bottom surface, the insulating protective layer is coated outside the heat-preservation heating assembly so as to isolate the heat-preservation heating assembly from the shell (1); inner bag (4) outer joint has temperature sensor (13), temperature sensor (13) and heating mass flow body (9) are connected through the wire, still be equipped with control circuit in casing (1), control circuit and temperature sensor (13), heating water film and heating heat preservation membrane pass through the wire and are connected, still are connected with plug (8) that are located casing (1) outer and inlay USB interface (14) on casing (1) through the wire on control circuit.
2. The electric heating film type portable electric heating thermos cup with the charger according to claim 1, wherein the control circuit comprises a circuit control board (12), a positioning boss (11) is arranged on the inner wall of the shell (1), the positioning boss (11) is positioned between the storage battery and the cup bottom of the inner container (4), and the circuit control board (12) is installed on the positioning boss (11).
3. The electric heating film type portable electric heating thermos cup with the charger according to claim 1 or 2, characterized in that the cup cover (2) is provided with a through hole (3).
4. The electric heating film type portable electric heating thermos cup of the charger baby type according to the claim 1 or 2, characterized in that the electric heating heat preservation film (7) is a round surface electric heating film.
5. The electric heating film type portable electric heating thermos cup of the treasured that charges of claim 1 or 2, characterized in that the heat preservation current collector (10) is a round surface shaped current collector, the heat preservation current collector (10) covers the two surfaces of the heat preservation film body of the electric heating heat preservation film (7) to form a sandwich structure.
6. The electric heating film type portable electric heating thermos cup of the treasured that charges of claim 1 or 2, characterized in that the heat preservation current collector (10) is a circular ring shaped current collector, the heat preservation current collector (10) covers the same surface of the heat preservation film body of the electric heating heat preservation film (7) in the form of concentric circles.
7. The electrothermal film type portable electrothermal cup according to claim 1 or 2, wherein the temperature sensor (13) is an NTC sensor.
8. The electric heating film type portable electric heating thermos cup with the charger according to claim 1 or 2, characterized in that the inner container (4) is a food grade stainless steel inner container or an aluminum magnesium alloy inner container or a titanium alloy inner container.
9. The electric heating film type portable electric heating thermos cup of the charge pal type according to claim 1 or 2, characterized in that the insulating layer (5) is a polyimide insulating layer, or a polybenzimidazole insulating layer, or a polyisophthaloyl metaphenylene diamine fiber insulating layer.
10. The electric heating film type portable electric heating thermos cup of the treasure type of charge of claim 1 or 2, characterized in that the heating current collector (9) and the heat preservation current collector (10) are silver paste current collectors or copper foil current collectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120255572.XU CN214856023U (en) | 2021-01-29 | 2021-01-29 | Electric heating film type portable electric heating thermos cup with charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120255572.XU CN214856023U (en) | 2021-01-29 | 2021-01-29 | Electric heating film type portable electric heating thermos cup with charger |
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| Publication Number | Publication Date |
|---|---|
| CN214856023U true CN214856023U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120255572.XU Active CN214856023U (en) | 2021-01-29 | 2021-01-29 | Electric heating film type portable electric heating thermos cup with charger |
Country Status (1)
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| CN (1) | CN214856023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052488A (en) * | 2021-12-15 | 2022-02-18 | 深圳市瀚索科技开发有限公司 | Silent constant-temperature heating method and system and container using same |
-
2021
- 2021-01-29 CN CN202120255572.XU patent/CN214856023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052488A (en) * | 2021-12-15 | 2022-02-18 | 深圳市瀚索科技开发有限公司 | Silent constant-temperature heating method and system and container using same |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 315500 No. 398 Binhai Avenue, Binhai New Area, Economic Development Zone, Fenghua District, Ningbo City, Zhejiang Province (self declared) Patentee after: Ningbo konojia new materials Co.,Ltd. Address before: 315500 No.99, binwan Road, Binhai New Area, Fenghua District, Ningbo City, Zhejiang Province Patentee before: Ningbo konojia new materials Co.,Ltd. |