CN112167994A - Electric rice cooker heating plate with good heat conduction effect - Google Patents
Electric rice cooker heating plate with good heat conduction effect Download PDFInfo
- Publication number
- CN112167994A CN112167994A CN202011009728.2A CN202011009728A CN112167994A CN 112167994 A CN112167994 A CN 112167994A CN 202011009728 A CN202011009728 A CN 202011009728A CN 112167994 A CN112167994 A CN 112167994A
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- China
- Prior art keywords
- electric
- wall
- ring
- electric heating
- heating plate
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- 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.)
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Classifications
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- 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
-
- 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
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
Abstract
The invention relates to the technical field of heating plates of electric cookers, and discloses a heating plate of an electric cooker with a good heat conduction effect, which comprises a cylinder body, wherein a bottom shell is fixed on the outer wall of the bottom of the cylinder body, a disc-shaped electric heating plate is fixed on the top of the bottom shell, the electric heating plate consists of a temperature controller, an electric heating wire ring and a wire connecting column, the upper end of the temperature controller is connected with the wire connecting column, the top end of the wire connecting column is connected with the electric heating wire ring, an inner cavity is formed in the cylinder body, a contact seat is installed in the middle of the bottom of the inner cavity, the top end of the contact seat is connected with a spring, the upper end of the spring is. According to the invention, the outer wall of the cylinder body is heated by the first electric heating ring, the second electric heating ring and the third electric heating ring, and the outer wall of the cylinder body is uniformly heated by the uniformly arranged copper guide strips, so that the problem that rice is half-cooked due to uneven heating when the electric rice cooker is used for cooking because the bottom temperature is far higher than other positions is avoided.
Description
Technical Field
The invention relates to the technical field of electric cooker heating plates, in particular to an electric cooker heating plate with a good heat conduction effect.
Background
The original electric cooker is quite simple in design, the electric cooker is operated through one key, the cooker liner is made of aluminum, the appearance design of the mechanical electric cooker is also greatly changed, and printed patterns and cartoon patterns are added on the original electric cooker body. After the mechanical electric cooker, the electronic electric cooker is also on the market, and the electronic electric cooker can not only cook rice, but also has multiple functions of timing, cooking, heat preservation, menu selection and the like, thereby realizing multiple purposes of one pot, and the inner container is coated with non-stick materials, so that the rice can be prevented from being burnt and stuck during cooking. The design of the cover of the electric cooker is changed, so that the water and the nutrition in the food can be more effectively preserved, the electric cooker is delicious and richer in nutrition, wherein the heating plate is a main heating element of the electric cooker and is an aluminum alloy disc embedded with an electric heating tube, the inner pot is placed on the electric cooker, and the inner pot can be seen after being taken down.
Present electric rice cooker appears when damaging mostly for the electric hot tray ageing, and current electric hot tray sets up in the bottom for the heat is from last, makes the bottom temperature far above other positions, is heated unevenly when making electric rice cooker cook, leads to rice to press from both sides living, and does not have protection device, and empty fever appears easily, does not have assistance-localization real-time during the installation, makes the wiring loaded down with trivial details.
Disclosure of Invention
The invention aims to provide a heating plate of an electric cooker with good heat conduction effect, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric rice cooker heating plate that heat conduction effect is good, includes the barrel, barrel bottom outer wall is fixed with the drain pan, the drain pan top is fixed with discoid electric hot tray, the electric hot tray comprises temperature controller, electric heating wire circle and connecing the silk post, the temperature controller upper end is connected with connects the silk post, connect silk post top to be connected with the electric heating wire circle, the inside inner chamber of digging of barrel, install contact base in the middle of the inner chamber bottom, contact base top is connected with the spring, fixedly connected with weighing transducer in the upper end of the spring, barrel outer wall evenly formed has vertical banding copper conducting strip.
As a preferred embodiment of the present invention, a first ring-shaped electric heating coil is fixed on the bottom of the outer wall of the cylinder in an embedded manner, a second electric heating coil is fixed on the middle of the outer wall of the cylinder in an embedded manner, a third electric heating coil is fixed on the top of the outer wall of the cylinder in an embedded manner, the first electric heating coil, the second electric heating coil and the third electric heating coil are connected through a connecting pipe, and the bottom end of the first electric heating coil is connected with a temperature controller.
As a preferred embodiment of the present invention, the outer walls of the first electric heating coil, the second electric heating coil and the third electric heating coil are all attached to the outer wall of the copper conducting bar.
In a preferred embodiment of the present invention, a thermal insulation layer is filled at the bottom of the bottom case, and an inner wall of the thermal insulation layer is attached to an outer wall of the electric heating plate.
As a preferred embodiment of the present invention, the bottom end of the bottom shell is symmetrically formed with two sets of fixed posts, the left end of the fixed posts is integrally formed with a positioning post, and the length of the positioning post is greater than that of the fixed posts.
In a preferred embodiment of the present invention, a terminal is connected to a middle portion of a bottom end of the bottom case, and an internal contact is cut inside the terminal.
In a preferred embodiment of the present invention, the top end of the cylinder is integrally formed with a guide ring.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the contact seat, the spring and the weight sensor are arranged, the protection switch is arranged, when the inner container is placed in the cylinder body, the weight sensor receives pressure, the spring is contracted, and the contact seat is pressed, so that the electric heating plate can be started, the safety is effectively improved, and the energy waste caused by idle burning is avoided.
2. According to the invention, due to the arrangement of the copper guide strip, the first electric heating ring, the second electric heating ring and the third electric heating ring, the outer wall of the cylinder body is heated by the first electric heating ring, the second electric heating ring and the third electric heating ring, and the outer wall of the cylinder body is uniformly heated by the uniformly arranged copper guide strips, so that the phenomenon that the bottom temperature is far higher than other positions, so that the rice is unevenly heated when the electric cooker is used for cooking, and the rice is half-cooked is avoided.
3. According to the invention, due to the arrangement of the positioning column and the fixed column, when the electric heating plate is damaged, the barrel body is taken out and replaced, and the fixing property of the barrel body is ensured through the positioning column and the fixed column, so that the installation and the disassembly are convenient, and the problem of no auxiliary positioning during the installation and complicated wiring are avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a heating plate of an electric cooker with good heat conduction effect;
FIG. 2 is a schematic view of the whole internal part of the heating plate of the electric cooker with good heat conduction effect;
FIG. 3 is a schematic view of an electric heating plate of the electric cooker heating plate with good heat conduction effect.
In the figure: 1. a bottom case; 2. a first electric heating coil; 3. a second electric heating coil; 4. a third electric heating coil; 5. a guide ring; 6. an inner cavity; 7. a copper conducting bar; 8. a barrel; 9. a connecting pipe; 10. an electric hot plate; 11. a thermal insulation layer; 12. a positioning column; 13. fixing a column; 14. a contact base; 15. a binding post; 16. an inner contact point; 17. a spring; 18. a weight sensor; 19. a temperature controller; 20. an electric heating wire ring; 21. and (5) connecting the wire column.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a heating plate of an electric cooker with good heat conduction effect comprises a cylinder body 8, wherein a bottom shell 1 is fixed on the outer wall of the bottom of the cylinder body 8, a disc-shaped electric heating plate 10 is fixed on the top of the bottom shell 1, the electric heating plate 10 consists of a temperature controller 19, an electric heating wire ring 20 and a wire connecting column 21, the upper end of the temperature controller 19 is connected with the wire connecting column 21, the top end of the wire connecting column 21 is connected with the electric heating wire ring 20, an inner cavity 6 is formed in the cylinder body 8, a contact base 14 is installed in the middle of the bottom of the inner cavity 6, the top end of the contact base 14 is connected with a spring 17, a weight sensor 18 is fixedly connected to the upper end of the spring 17, and a vertical strip-; wherein, when the inner bag is placed in barrel 8, push down barrel 8 gravity and make weight sensor 18 receive pressure to make spring 17 shrink, press contact seat 14, just can start electric hot tray 10, increase the security effectively, avoid empty fever to cause the energy extravagant.
In the embodiment, referring to fig. 1-3, a first annular electric heating coil 2 is fixed at the bottom of the outer wall of the cylinder 8 in a nested manner, a second electric heating coil 3 is fixed at the middle of the outer wall of the cylinder 8 in a nested manner, a third electric heating coil 4 is fixed at the top of the outer wall of the cylinder 8 in a nested manner, the first electric heating coil 2, the second electric heating coil 3 and the third electric heating coil 4 are connected through a connecting pipe 9, and the bottom end of the first electric heating coil 2 is connected with a temperature controller 19; wherein, the first electric heating ring 2, the second electric heating ring 3 and the third electric heating ring 4 are connected in sequence through a temperature controller 19, so that the generated heat can heat the outer wall of the cylinder 8.
Referring to fig. 1 in this embodiment, the outer walls of the first electrothermal ring 2, the second electrothermal ring 3 and the third electrothermal ring 4 are all attached to the outer wall of the copper conducting bar 7; wherein, heat 8 outer walls of barrel through heating as first ring heater 2, second ring heater 3 and third ring heater 4 to copper conducting bar 7 through even setting makes 8 outer walls of barrel thermally equivalent, avoids the bottom temperature to be far above other positions, is heated unevenly when making electric rice cooker cook, leads to rice to press from both sides to give birth to.
In the embodiment, referring to fig. 2, a heat insulation layer 11 is filled at the bottom of the bottom case 1, and the inner wall of the heat insulation layer 11 is attached to the outer wall of the electric heating plate 10; wherein, the outer wall of the electric hot tray 10 is wrapped by the heat insulation layer 11, so that the heat leakage is reduced.
Referring to fig. 2 in the present embodiment, two sets of fixed pillars 13 are symmetrically formed on two sides of the bottom end of the bottom case 1, the left end of each fixed pillar 13 is integrally formed with a positioning pillar 12, and the length of each positioning pillar 12 is greater than that of each fixed pillar 13; wherein, damage the back when electric hot tray 10, take out the change with barrel 8 to through reference column 12 and stationary mast 13, guarantee barrel 8's fixity, be convenient for installation and dismantlement do not have the assistance-localization real-time when avoiding the installation, make the wiring loaded down with trivial details.
In the embodiment, referring to fig. 2, a terminal 15 is connected to the middle of the bottom end of the bottom shell 1, and an internal contact 16 is cut inside the terminal 15; the inner contact 16 in the terminal 15 is connected to an external connection structure.
Referring to fig. 1 in the present embodiment, a guide ring 5 is integrally formed at the top end of the cylinder 8; wherein, the inner container for containing rice is arranged corresponding to the inner cavity 6 in the cylinder body 8 and is arranged through the guide ring 5.
When the electric cooker heating plate with good heat conduction effect is used, it needs to be explained that the invention is the electric cooker heating plate with good heat conduction effect, which comprises a bottom shell 1, a first electric heating ring 2, a second electric heating ring 3, a third electric heating ring 4, a guide ring 5, an inner cavity 6, a copper guide bar 7, a cylinder 8, a connecting pipe 9, an electric heating plate 10, a heat insulation layer 11, a positioning column 12, a fixed column 13, a contact seat 14, a binding post 15, an inner contact point 16, a spring 17, a weight sensor 18, a temperature controller 19, an electric heating wire ring 20 and a binding post 21, which are all universal standard parts or parts known by technicians in the field, and the structure and principle of the electric cooker heating plate can be known by technicians or conventional experimental methods.
During the use, the inner bag that will contain meal corresponds inner chamber 6 in the barrel 8 and places, and put into through guide ring 5, correspond external connection structure with interior contact 16 in the terminal 15 and connect, through reference column 12 and stationary column 13, guarantee the fixity of barrel 8, place in barrel 8 when the inner bag, push down the barrel 8 gravity and make weight sensor 18 receive pressure, and make spring 17 shrink, press contact seat 14, just can start electric hot plate 10, make temperature controller 18 heat through connecing post 21 to make electric heat paper 20 heat when electric hot plate 10 starts, wrap up in electric hot plate 10 outer wall through insulating layer 11, reduce the heat and leak, temperature controller 18 starts first electric hot ring 2 simultaneously, second electric hot ring 3 and third electric hot ring 4 heat the barrel 8 outer wall, and make barrel 8 outer wall thermally equivalent through copper conducting strip 7 that evenly sets up.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an electric rice cooker heating plate that conduction effect is good, includes barrel (8), its characterized in that: barrel (8) bottom outer wall is fixed with drain pan (1), drain pan (1) top is fixed with discoid electric hot tray (10), electric hot tray (10) comprises temperature controller (19), electric heating wire circle (20) and connect a post (21), temperature controller (19) upper end is connected with connects a post (21), it is connected with electric heating wire circle (20) to connect a post (21) top, barrel (8) inside chisel has inner chamber (6), install contact seat (14) in the middle of inner chamber (6) bottom, contact seat (14) top is connected with spring (17), spring (17) upper end fixedly connected with weighing transducer (18), barrel (8) outer wall uniform forming has vertical banding copper conducting strip (7).
2. The electric cooker heating plate with good heat conduction effect as claimed in claim 1, which is characterized in that: the utility model discloses a heating device, including barrel (8), outer wall, third ring heater (4), first ring heater (2) of barrel (8) outer wall bottom nestification is fixed with, nested second ring heater (3) of being fixed with in barrel (8) outer wall middle part, nested third ring heater (4) of being fixed with in barrel (8) outer wall top, be connected through connecting pipe (9) between first ring heater (2), second ring heater (3) and third ring heater (4), first ring heater (2) bottom is connected with temperature controller (19).
3. The electric cooker heating plate with good heat conduction effect as claimed in claim 2, characterized in that: the outer walls of the first electric heating ring (2), the second electric heating ring (3) and the third electric heating ring (4) are all attached to the outer wall of the copper conducting bar (7).
4. The electric cooker heating plate with good heat conduction effect as claimed in claim 1, which is characterized in that: the bottom in the bottom shell (1) is filled with a heat insulation layer (11), and the inner wall of the heat insulation layer (11) is attached to the outer wall of the electric hot tray (10).
5. The electric cooker heating plate with good heat conduction effect as claimed in claim 1, which is characterized in that: bottom shell (1) bottom bilateral symmetry shaping has stationary posts (13), and stationary posts (13) are two sets of, stationary posts (13) left end integrated into one piece has reference column (12), reference column (12) length is greater than stationary posts (13).
6. The electric cooker heating plate with good heat conduction effect as claimed in claim 1, which is characterized in that: the middle of the bottom end of the bottom shell (1) is connected with a binding post (15), and an inner contact (16) is drilled in the binding post (15).
7. The electric cooker heating plate with good heat conduction effect as claimed in claim 1, which is characterized in that: the top end of the cylinder body (8) is integrally formed with a guide ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011009728.2A CN112167994A (en) | 2020-09-23 | 2020-09-23 | Electric rice cooker heating plate with good heat conduction effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011009728.2A CN112167994A (en) | 2020-09-23 | 2020-09-23 | Electric rice cooker heating plate with good heat conduction effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112167994A true CN112167994A (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011009728.2A Pending CN112167994A (en) | 2020-09-23 | 2020-09-23 | Electric rice cooker heating plate with good heat conduction effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112167994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066451A (en) * | 2023-08-18 | 2023-11-17 | 山东众宝电器有限公司 | Heating plate and production device and production process thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB510185A (en) * | 1938-02-03 | 1939-07-28 | Kasper Bader | Improvements in and relating to arrangements for heating type metal |
| JP2006288917A (en) * | 2005-04-14 | 2006-10-26 | Tiger Vacuum Bottle Co Ltd | Electric rice cooker |
| JP2007143732A (en) * | 2005-11-25 | 2007-06-14 | Kenichi Shimazaki | Heating apparatus for cooking |
| CN201253144Y (en) * | 2008-04-28 | 2009-06-10 | 颜陶 | Automatic controlled rice cooker |
| CN202950516U (en) * | 2012-11-10 | 2013-05-29 | 深圳市鑫汇科电子有限公司 | Induction heating (IH) rice cooker and heating device thereof |
| CN204091666U (en) * | 2014-09-02 | 2015-01-14 | 李华 | A kind of intelligent electric cooker |
| CN204520249U (en) * | 2014-12-09 | 2015-08-05 | 高钜流 | Electric frying pan and heat-generating pipe inner bag |
| CN106073461A (en) * | 2016-08-30 | 2016-11-09 | 许昌百昌纳米科技有限公司 | A kind of anhydrous electric heating pot of quantum function |
| CN107510353A (en) * | 2017-09-07 | 2017-12-26 | 青岛海尔智能技术研发有限公司 | A kind of electric cooker and its inner bag |
| CN109875386A (en) * | 2019-04-24 | 2019-06-14 | 上海纯米电子科技有限公司 | The electric cooker of rice mouthfeel equilibrium |
| CN211408584U (en) * | 2019-12-24 | 2020-09-04 | 江门市贝尔斯顿电器有限公司 | Electric cooker with high heat transfer efficiency |
-
2020
- 2020-09-23 CN CN202011009728.2A patent/CN112167994A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB510185A (en) * | 1938-02-03 | 1939-07-28 | Kasper Bader | Improvements in and relating to arrangements for heating type metal |
| JP2006288917A (en) * | 2005-04-14 | 2006-10-26 | Tiger Vacuum Bottle Co Ltd | Electric rice cooker |
| JP2007143732A (en) * | 2005-11-25 | 2007-06-14 | Kenichi Shimazaki | Heating apparatus for cooking |
| CN201253144Y (en) * | 2008-04-28 | 2009-06-10 | 颜陶 | Automatic controlled rice cooker |
| CN202950516U (en) * | 2012-11-10 | 2013-05-29 | 深圳市鑫汇科电子有限公司 | Induction heating (IH) rice cooker and heating device thereof |
| CN204091666U (en) * | 2014-09-02 | 2015-01-14 | 李华 | A kind of intelligent electric cooker |
| CN204520249U (en) * | 2014-12-09 | 2015-08-05 | 高钜流 | Electric frying pan and heat-generating pipe inner bag |
| CN106073461A (en) * | 2016-08-30 | 2016-11-09 | 许昌百昌纳米科技有限公司 | A kind of anhydrous electric heating pot of quantum function |
| CN107510353A (en) * | 2017-09-07 | 2017-12-26 | 青岛海尔智能技术研发有限公司 | A kind of electric cooker and its inner bag |
| CN109875386A (en) * | 2019-04-24 | 2019-06-14 | 上海纯米电子科技有限公司 | The electric cooker of rice mouthfeel equilibrium |
| CN211408584U (en) * | 2019-12-24 | 2020-09-04 | 江门市贝尔斯顿电器有限公司 | Electric cooker with high heat transfer efficiency |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066451A (en) * | 2023-08-18 | 2023-11-17 | 山东众宝电器有限公司 | Heating plate and production device and production process thereof |
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Effective date of abandoning: 20231017 |