CN107303128A - A kind of energy-saving electric cooker that can uniformly heat - Google Patents
A kind of energy-saving electric cooker that can uniformly heat Download PDFInfo
- Publication number
- CN107303128A CN107303128A CN201610261598.9A CN201610261598A CN107303128A CN 107303128 A CN107303128 A CN 107303128A CN 201610261598 A CN201610261598 A CN 201610261598A CN 107303128 A CN107303128 A CN 107303128A
- Authority
- CN
- China
- Prior art keywords
- heat
- heating
- electric cooker
- inner bag
- liquid metal
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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
- A47J27/00—Cooking-vessels
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The present invention relates to household electrical appliance technical field, more particularly to a kind of energy-saving electric cooker that can uniformly heat.The heat-generating disc of the energy-saving electric cooker that can uniformly heat of the present invention is arranged at the bottom in shell, inner bag is installed on heat-generating disc, the outside of inner bag, which is additionally provided with heating and thermal insulation layer, heating and thermal insulation layer, is provided with liquid metal, and liquid metal is used to the even heat of heat-generating disc being transferred to inner bag.The electric cooker has the advantages that simple in construction, reliability is high, save the energy and application is strong, using the conductivity of heat that liquid metal is excellent, being transferred to the even heat of heat-generating disc on inner bag, the effect that realization is integrally uniformly heated to inner bag.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly to a kind of energy-saving can uniformly it heat
Electric cooker.
Background technology
Electric cooker is a kind of cooker for being changed into heat energy using electric energy, and health easy to use is people
A kind of household electrical appliance for being used to cook very common in daily life.Traditional electric cooker one
As inner bag heating is driven using chassis heating, be easily caused inner bag hot-spot, heating is uneven,
So that the rice mouthfeel cooked is poor, and easily bottom is burnt.
Defect in view of the aforementioned technical background, energy-saving can uniformly be heated the invention provides one kind
Electric cooker.
The content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is to provide a kind of energy-saving electric meal that can uniformly heat
Pot, can make the overall uniform heating of inner bag of electric cooker, energy-conserving and environment-protective.
(2) technical scheme
In order to solve the above-mentioned technical problem, energy-saving can uniformly it be heated the invention provides a kind of
Electric cooker, including shell, heat-generating disc and inner bag, the heat-generating disc are arranged at the bottom in shell,
The inner bag is installed on heat-generating disc, and the outside of the inner bag is additionally provided with heating and thermal insulation layer, institute
State and liquid metal is provided with heating and thermal insulation layer, the liquid metal is used for the heat of heat-generating disc is equal
It is even to be transferred on inner bag.
Further, heating pipe is laid with the heating and thermal insulation layer, the heating pipe is used
In the space that Uniform Flow is provided for liquid metal.
Further, under the heat effect of heat-generating disc, the liquid metal passes through by thermal siphon
Effect can uniformly flow in the heating pipe.
Further, electric field generating means, the electricity are provided with around the heating and thermal insulation layer
Field generating means are used for the electromagnetic field for generating the driving liquid metal flows, and the electromagnetic field drives
Dynamic liquid metal uniformly flows in the heating pipe.
Further, the electric cooker also includes control device, and the control device includes：
Heating control module, is connected with the electric field generating means, for monitoring the liquid gold
The Uniform Flow state of category；
Display module is heated, is connected with the heat-generating disc, for monitoring and showing the heat-generating disc
Heated condition.
Further, the heating pipe spirals setting in heating and thermal insulation layer in predetermined pattern.
Further, the material of the heating pipe is one kind in ceramics, glass or stainless steel
Or several combinations.
Further, the bottom even of the shell is provided with support feet, the support feet and pasted
It is covered with slipmat.
Further, the liquid metal is gallium indium bianry alloy, wherein, the parts by weight of gallium are
20~90 parts, remaining is indium.
Further, the liquid metal is gallium indium tin ternary alloy three-partalloy, wherein, the parts by weight of gallium
For 30~80 parts, the parts by weight of indium are 10~20 parts, and remaining is tin.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the advantages that：The energy-saving of the present invention can be equal
The heat-generating disc of the electric cooker of even heating is arranged at the bottom in shell, and inner bag is installed on heat-generating disc,
The outside of inner bag is additionally provided with heating and thermal insulation layer, heating and thermal insulation layer and is provided with liquid metal, liquid
Metal is used to the even heat of heat-generating disc being transferred to inner bag.The electric cooker have it is simple in construction,
Reliability is high, save the energy and the strong advantage of application, utilizes the heat transfer that liquid metal is excellent
Property, being transferred to the even heat of heat-generating disc on inner bag, realize it is overall uniform to inner bag plus
The effect of heat.
Brief description of the drawings
Fig. 1 is the front sectional view of the energy-saving electric cooker that can uniformly heat of the embodiment of the present invention.
Wherein, 1, shell；2nd, inner bag；3rd, heating and thermal insulation layer；4th, heat-generating disc.
Embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.
Following examples are used to illustrate the present invention, but can not be used for limiting the scope of the present invention.
In the description of the invention, unless otherwise indicated, " multiple " are meant that two or two
More than.Term " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ",
The orientation or position relationship of the instructions such as " head ", " afterbody " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicate or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
As shown in figure 1, the heating for the energy-saving electric cooker that can uniformly heat that the present embodiment is provided
Disk 4 is arranged at the bottom in shell 1, and inner bag 2 is installed on heat-generating disc 4, outside inner bag 2
Portion is additionally provided with heating and thermal insulation layer 3, heating and thermal insulation layer 3 and is provided with liquid metal, and liquid metal is used
It is transferred in by the even heat of heat-generating disc 4 on inner bag 2.The electric cooker have it is simple in construction,
Reliability is high, save the energy and the strong advantage of application, utilizes the heat transfer that liquid metal is excellent
Property, being transferred to the even heat of heat-generating disc 4 on inner bag 2, realize overall to inner bag 2
The effect uniformly heated.
In the present embodiment, in order to ensure the mobility and heat transfer stability of liquid metal, preferably liquid
State metal is gallium elemental metals and its binary, ternary alloy three-partalloy, including but not limited to gallium-indium alloy
Or gallium-indium-tin alloy, further preferred liquid metal is gallium indium bianry alloy, wherein, the weight of gallium
It is 20~90 parts to measure part, and remaining is indium；Or liquid metal is gallium indium tin ternary alloy three-partalloy, wherein,
The parts by weight of gallium are 30~80 parts, and the parts by weight of indium are 10~20 parts, and remaining is tin.
In order to ensure liquid metal heating and thermal insulation layer 3 in can Uniform Flow distribution, preferably exist
Heating pipe (not shown) is laid with heating and thermal insulation layer 3, heating pipe is used to be liquid
Metal provides the space of Uniform Flow, and under the heat effect of heat-generating disc 4, liquid metal can lead to
Cross and uniformly flowed in heating pipe by thermosyphon effect, make liquid metal in heating pipe
Into liquid flow regime, and it is evenly distributed in heating and thermal insulation layer 3, so that heating and thermal insulation
The heat transfer effect of 3 pairs of inner bag 2 of layer is uniformly reliable.
In addition to using by thermosyphon effect, electromagnetic field driving effect driving liquid can also be utilized
The flowing of metal, can specifically set electric field generating means (figure around heating and thermal insulation layer 3
Not shown in), electric field generating means are used for the electromagnetic field for generating driving liquid metal flows, generation
Electromagnetism field energy driving liquid metal uniformly flowed in heating pipe so that ensure liquid gold
The flowing of category is quick, stably, reliably and be evenly distributed, and keeps it in heating pipe interior into liquid
State flow regime, and be evenly distributed in heating and thermal insulation layer 3, so that heating and thermal insulation layer 3
It is uniformly reliable to the heat transfer effect of inner bag 2.
For the ease of controlling the course of work of electric field generating means, so as to control the stream of liquid metal
Dynamic distribution, is preferably additionally provided with control device in the electric cooker, control device is included but not
It is limited to heating control module and heating display module, heating control module connects with electric field generating means
Connect, the Uniform Flow distribution for monitoring the liquid metal in heating pipe, heating display
Module is connected with heat-generating disc 4, the heated condition for monitoring and showing heat-generating disc 4, is such as heated
The data such as temperature and heat time.Control device is also provided with data processing module, data
Processing module is connected with heating control module and heating display module respectively, for receiving and handling
The heating monitored in electromagnetic field data in heating control module, and heating display module
The data such as the temperature of disk 4, and specific data are integrated and send heating display module to
Row display.
In addition to the control device of control electric field generating means is set, monitoring may be provided for
The work monitoring device of the working condition of electric cooker, the work monitoring device respectively with heat-generating disc 4
Connected with inner bag 2, can directly monitor the temperature of heat-generating disc 4 and inner bag 2, so as to draw liquid
The heat transfer efficiency of state metal.
In order to ensure that the heat transfer of heating pipe is uniform, the liquid metal of its internal flow can uniformly divide
Cloth, preferably heating pipe spiral setting in heating and thermal insulation layer 3 in predetermined pattern；In order to ensure
The heat transfer stability of heating pipe, the preferably material of heating pipe are ceramics, glass or stainless steel
In one or more combination, ceramics, glass or the stainless steel of selection are light body drop resistant material；
Furthermore, it is possible to the predetermined pattern of heating pipe be designed as to more complicated pattern, as long as ensureing
Heating pipe can uniformly spiral and be distributed in the outside of inner bag 2, heating pipe is coated inner bag 2
.
The bottom even of the shell 1 of the electric cooker of the present embodiment is provided with support feet and (not shown in figure
Go out), slipmat is covered with support feet, and the shell 1 of electric cooker can be made to be supported protection,
And with skidproof effect, it is ensured that it is more safe and reliable when using.
The energy-saving electric cooker that can uniformly heat of the present embodiment operationally, passes through heat-generating disc 4
Heat is produced, because heating and thermal insulation layer 3 is wrapped in the outside of inner bag 2, and it is straight with heat-generating disc 4
Contact, therefore liquid metal of the heat in heating and thermal insulation layer 3 is evenly transferred in inner bag 2,
So that the uniform heat distribution in inner bag 2, can significantly more efficient utilization heat energy, so as to reach
Save the effect of the energy.
Embodiment 1
In the electric cooker of the present embodiment 1, the heat-generating disc 4 of electric cooker is arranged at the bottom in shell 1
Portion, inner bag 2 is installed on heat-generating disc 4, and the outside of inner bag 2 is additionally provided with heating and thermal insulation layer 3,
Liquid metal is provided with heating and thermal insulation layer 3, liquid metal is used for the even heat of heat-generating disc 4
It is transferred on inner bag 2；Liquid metal in heating and thermal insulation layer is gallium indium bianry alloy, wherein,
The mass fraction of gallium is 20%~90%, and remaining is indium.
Embodiment 2
The structure of the electric cooker of the present embodiment 2 is substantially the same manner as Example 1, and something in common is not
Repeat again, difference is：Liquid metal in heating and thermal insulation layer closes for gallium indium tin ternary
Gold, wherein, the mass fraction of gallium is 30%~80%, and the mass fraction of indium is 10%~20%,
Remaining is tin.
Comparative example 1
The electric cooker of the comparative example 1 is not contain the heating and thermal insulation layer with liquid metal commonly
Electric cooker.
For above-mentioned two embodiment and a comparative example, identical heating is provided in heat-generating disc 4
Temperature and under conditions of the heat time, calculates the heat that the heat-generating disc 4 of each electric cooker is produced
Measure the heat transfer efficiency transmitted into its inner bag 2 as shown in table 1.
The electric cooker heat transfer efficiency table of table 1
| Experiment parameter | Embodiment 1 | Embodiment 2 | Comparative example 1 |
| Heat transference efficiency (%) | 88%~92% | 87%~94% | 53%~61% |
As shown in Table 1, in the present embodiment 1 and the electric cooker of embodiment 2, with liquid metal
Heating and thermal insulation layer electric cooker heat transfer efficiency apparently higher than common electric pot.
In summary, the heat-generating disc 4 of the energy-saving electric cooker that can uniformly heat of the present embodiment is set
The bottom being placed in shell 1, inner bag 2 is installed on heat-generating disc 4, and the outside of inner bag 2 is also set
It is equipped with heating and thermal insulation layer 3, heating and thermal insulation layer 3 and is provided with liquid metal, liquid metal is used for will hair
The even heat of hot plate 4 is transferred on inner bag 2.The electric cooker has simple in construction, reliability
High, energy utilization rate height and the strong advantage of application, using the conductivity of heat that liquid metal is excellent,
Can being transferred to the even heat of heat-generating disc 4 on inner bag 2, realize overall to inner bag 2 uniform
The effect of heating.
Embodiments of the invention are provided for the sake of example and description, and are not nothing left
Leakage or limit the invention to disclosed form.Many modifications and variations are for this area
It is obvious for those of ordinary skill.Selection and description embodiment are to more preferably illustrate
The principle and practical application of the present invention, and make one of ordinary skill in the art it will be appreciated that originally
Invention is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (10)
1. a kind of energy-saving electric cooker that can uniformly heat, it is characterised in that including shell, hair
Hot plate and inner bag, the heat-generating disc are arranged at the bottom in shell, and the inner bag is installed on heating
On disk, the outside of the inner bag, which is additionally provided with heating and thermal insulation layer, the heating and thermal insulation layer, to be provided with
Liquid metal, the liquid metal is used to the even heat of heat-generating disc being transferred to inner bag.
2. electric cooker according to claim 1, it is characterised in that the heating and thermal insulation layer
Heating pipe is inside laid with, the heating pipe is used for the sky that Uniform Flow is provided for liquid metal
Between.
3. electric cooker according to claim 2, it is characterised in that in the heating of heat-generating disc
Under effect, the liquid metal by by thermosyphon effect can in the heating pipe it is uniform
Flowing.
4. electric cooker according to claim 2, it is characterised in that the heating and thermal insulation layer
Around be provided with electric field generating means, the electric field generating means are used to generate the driving liquid
The electromagnetic field of state metal flow, the electromagnetic field drives liquid metal equal in the heating pipe
Even flowing.
5. electric cooker according to claim 4, it is characterised in that the electric cooker also includes
Control device, the control device includes：
Heating control module, is connected with the electric field generating means, for monitoring the liquid gold
The Uniform Flow state of category；
Display module is heated, is connected with the heat-generating disc, for monitoring and showing the heat-generating disc
Heated condition.
6. electric cooker according to claim 2, it is characterised in that the heating pipe exists
Spiraled setting in predetermined pattern in heating and thermal insulation layer.
7. electric cooker according to claim 2, it is characterised in that the heating pipe
Material is the one or more combination in ceramics, glass or stainless steel.
8. electric cooker according to claim 1, it is characterised in that the bottom of the shell
It is evenly arranged with support feet, the support feet and is covered with slipmat.
9. the electromagnetic oven according to claim any one of 1-8, it is characterised in that the liquid
State metal is gallium indium bianry alloy, wherein, the parts by weight of gallium are 20~90 parts, and remaining is indium.
10. the electromagnetic oven according to claim any one of 1-8, it is characterised in that the liquid
State metal is gallium indium tin ternary alloy three-partalloy, wherein, the parts by weight of gallium are 30~80 parts, the weight of indium
Part is 10~20 parts, and remaining is tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261598.9A CN107303128B (en) | 2016-04-25 | 2016-04-25 | One kind is energy-saving can uniformly heated electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261598.9A CN107303128B (en) | 2016-04-25 | 2016-04-25 | One kind is energy-saving can uniformly heated electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107303128A true CN107303128A (en) | 2017-10-31 |
| CN107303128B CN107303128B (en) | 2019-04-26 |
Family
ID=60150350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610261598.9A Active CN107303128B (en) | 2016-04-25 | 2016-04-25 | One kind is energy-saving can uniformly heated electric cooker |
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| Country | Link |
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| CN (1) | CN107303128B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078842A (en) * | 1992-05-21 | 1993-11-24 | 彭其辉 | Heat-conducting structure for electric cooker and manufacture method thereof |
| CN1222178A (en) * | 1996-06-19 | 1999-07-07 | 大金工业株式会社 | Coating composition, coating film, and process for prodn. of film |
| WO2006065058A1 (en) * | 2004-12-14 | 2006-06-22 | Hyung Woo Kim | Heating apparatus of electronic pot device |
| CN201977524U (en) * | 2010-12-23 | 2011-09-21 | 姚凌 | Split type reservation food-cooking device |
| CN103750731A (en) * | 2008-02-04 | 2014-04-30 | 郭卫康 | High-heat liquid flow pan range |
| CN103932574A (en) * | 2008-02-04 | 2014-07-23 | 郭卫康 | High-heat liquid flow multi-purpose furnace |
| CN103948297A (en) * | 2008-02-04 | 2014-07-30 | 郭卫康 | Multipurpose high-heat liquid flow cooker |
| CN204564473U (en) * | 2014-12-30 | 2015-08-19 | 中煤第三建设（集团）有限责任公司 | Firing equipment |
| CN204670942U (en) * | 2015-02-12 | 2015-09-30 | 佛山市顺德区美的电热电器制造有限公司 | Electric heating plate and electric cooker |
| CN204735238U (en) * | 2015-02-28 | 2015-11-04 | 天津法莫西医药科技有限公司 | Small -size water -bath |
| CN105476403A (en) * | 2016-01-21 | 2016-04-13 | 云南科威液态金属谷研发有限公司 | Vacuum cup |
| CN105496708A (en) * | 2016-01-20 | 2016-04-20 | 云南科威液态金属谷研发有限公司 | Liquid metal physiotherapy couch for thermal therapy and magnet therapy and mattress of liquid metal physiotherapy couch |
-
2016
- 2016-04-25 CN CN201610261598.9A patent/CN107303128B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078842A (en) * | 1992-05-21 | 1993-11-24 | 彭其辉 | Heat-conducting structure for electric cooker and manufacture method thereof |
| CN1222178A (en) * | 1996-06-19 | 1999-07-07 | 大金工业株式会社 | Coating composition, coating film, and process for prodn. of film |
| WO2006065058A1 (en) * | 2004-12-14 | 2006-06-22 | Hyung Woo Kim | Heating apparatus of electronic pot device |
| CN103750731A (en) * | 2008-02-04 | 2014-04-30 | 郭卫康 | High-heat liquid flow pan range |
| CN103932574A (en) * | 2008-02-04 | 2014-07-23 | 郭卫康 | High-heat liquid flow multi-purpose furnace |
| CN103948297A (en) * | 2008-02-04 | 2014-07-30 | 郭卫康 | Multipurpose high-heat liquid flow cooker |
| CN201977524U (en) * | 2010-12-23 | 2011-09-21 | 姚凌 | Split type reservation food-cooking device |
| CN204564473U (en) * | 2014-12-30 | 2015-08-19 | 中煤第三建设（集团）有限责任公司 | Firing equipment |
| CN204670942U (en) * | 2015-02-12 | 2015-09-30 | 佛山市顺德区美的电热电器制造有限公司 | Electric heating plate and electric cooker |
| CN204735238U (en) * | 2015-02-28 | 2015-11-04 | 天津法莫西医药科技有限公司 | Small -size water -bath |
| CN105496708A (en) * | 2016-01-20 | 2016-04-20 | 云南科威液态金属谷研发有限公司 | Liquid metal physiotherapy couch for thermal therapy and magnet therapy and mattress of liquid metal physiotherapy couch |
| CN105476403A (en) * | 2016-01-21 | 2016-04-13 | 云南科威液态金属谷研发有限公司 | Vacuum cup |
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| Publication number | Publication date |
|---|---|
| CN107303128B (en) | 2019-04-26 |
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