CN105326336A - Electrical heating cooker - Google Patents
Electrical heating cooker Download PDFInfo
- Publication number
- CN105326336A CN105326336A CN201510944121.6A CN201510944121A CN105326336A CN 105326336 A CN105326336 A CN 105326336A CN 201510944121 A CN201510944121 A CN 201510944121A CN 105326336 A CN105326336 A CN 105326336A
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- annular seal
- seal space
- medium layer
- heating cooker
- Prior art date
- 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
-
- 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
- A47J27/004—Cooking-vessels with integral 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
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses an electrical heating cooker which comprises a housing, a cavity formed in the housing and electrical heating devices. The electrical heating cooker is characterized in that a heat conducting structure is arranged at the bottom of the cavity and/or in the electrical heating devices, and a heat conducting medium layer is arranged in the heat conducting structure. The electrical heating cooker utilizes evaporation of a heat conducting medium to evenly transfer heat, enables heating to be more uniform and enables the heat efficiency to be higher.
Description
Technical field
The present invention relates to cooker technical field, specifically relate to a kind of electric heating cooker.
Background technology
In people's daily life, all can use various electric-heating cooking utensil, traditional electric-heating cooking utensil is as soy bean milk making machine, health-promotion kettle, electric food warmer, electric cooker, pressure cooker etc.No matter be which kind of electric-heating cooking utensil, in heating process, due to existing electric-heating cooking utensil electric heater unit itself heating and uneven, generally all can only carry out local heat to the bottom of pot body or inner bag, this mode of heating makes heat concentrate on the bottom of pot body or inner bag, the bottom of pot body or pot body can be caused to be heated uneven, not only make heat reasonably do not utilized, and easily there is raw ripe half-and-half, the phenomenon such as burnt in food in gastronomical process, impact culinary art effect.For this reason, how to design a kind of homogeneous heating, more energy-conservation electric-heating cooking utensil becomes the problem that people are worth inquiring into already.
Summary of the invention
The one that object of the present invention is exactly deficiency in order to solve prior art and provides not only structure is simple, homogeneous heating, the electric heating cooker that the thermal efficiency is high.
The present invention adopts following technical solution to realize above-mentioned purpose: a kind of electric heating cooker, comprise the cavity volume of housing and interior setting thereof, electric heater unit, it is characterized in that, in the bottom of described cavity volume and/or electric heater unit, be provided with conductive structure, containing heat conduction medium layer in conductive structure.
Further illustrating as such scheme, described heat conduction medium layer is solid-state heat conduction media material layer, adopts super heat conduction material.
Described heat conduction medium layer is the heat-conducting layer being become high-temperature gas by heating.
Described heat conduction medium layer adopts liquid heat conduction media material, leaves the space for heat conduction media material vaporized expanding in conductive structure; Or be provided with air bleeding valve, during for liquid heat conductive media material falling heat-transfer structure, expanding gas can be discharged.
Described conductive structure comprises the annular seal space one be arranged on bottom cavity volume, and heat conduction medium layer is encapsulated in annular seal space one.
Described conductive structure is the chamber of the gas passage be in communication with the outside arranged bottom cavity volume, and heat conduction medium layer is arranged in chamber.
Described electric heater unit adopts the form of electric hot tray, and conductive structure comprises the annular seal space two be arranged in electric hot tray, and heat conduction medium layer is encapsulated in annular seal space two.
Described electric heater unit adopts the form of optical wave tube, and conductive structure comprises the annular seal space three be arranged on above optical wave tube, and heat conduction medium layer is encapsulated in annular seal space three.
Described electric heater unit adopts the form of rare earth thick film heating, and conductive structure comprises the annular seal space four be arranged in rare earth thick film heating, and heat conduction medium layer is encapsulated in annular seal space four.
The edge of described electric hot tray upwards bends extension, forms the electrical heating portion of parcel heating container sidewall, and annular seal space two is provided with the kink of accommodating heat conduction media material accordingly with the bending of electric hot tray.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
The present invention adopts bottom the cavity volume of the processed food of cooker, or the high heat conduction medium of thermal conductivity factor is set in electric heater unit, by the mode of heating, heat conduction medium is evaporated, thus evenly transferring heat, to the cavity volume top layer of processed food, realize homogeneous heating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3.
Description of reference numerals: 1, housing 2, cavity volume 3, electric heater unit 4, heat conduction medium layer 5, annular seal space 1, chamber 6-1, gas passage 7, annular seal space two.
Detailed description of the invention
Below in conjunction with specific embodiment, the technical program is explained in detail.
Embodiment 1
As shown in Figure 1, the present invention is a kind of electric heating cooker, comprises the cavity volume 2 of housing 1 and interior setting thereof, electric heater unit 3, the bottom of cavity volume is provided with conductive structure, containing the heat conduction medium layer 4 becoming high-temperature gas by heating in conductive structure.Wherein, conductive structure comprises the annular seal space 1 be arranged on bottom cavity volume, and heat conduction medium layer 4 is encapsulated in annular seal space 1.It should be noted that described annular seal space 1 can be arranged in the multiple cavity volume of housing 1 inside, for electric cooker, annular seal space 1 can be arranged on the bottom of inner bag; Also can be arranged on place inner bag external cavity bottom.In the present embodiment, what the heat conduction medium in heat conduction medium layer adopted is liquid heat conductive material, as conduction oil.This conduction oil is cash purchase product, as adopted the conduction oil of X6D-280, X6D-310 or X6D-320 specification.When adopting liquid heat conductive material, have the space for Heat Conduction Material vaporized expanding in annular seal space 1, generally this space accounts for more than 5% of the volume of annular seal space one, and the present embodiment accounts for 40%, there is certain expansion space after heat conduction medium is vaporized, prevent blast.
Embodiment 2
As shown in Figure 2, in the present embodiment, be with the difference of above-mentioned embodiment, conductive structure is the chamber 6 of the gas passage 6-1 be in communication with the outside arranged bottom cavity volume 2, heat conduction medium layer is arranged in chamber, heat conduction medium adopts water, and this structure can supplement heat conduction medium in time, maintains the good uniform heating properties of pot body, consider that water evaporation rate of being heated is very fast, therefore, the volume of this chamber is larger than the annular seal space in embodiment 1, and the volume that heat conduction medium accounts for chamber is 80%.
Embodiment 3
As shown in Figure 3, in the present embodiment, be with the difference of embodiment 1, conductive structure is arranged in electric heater unit 3.Electric heater unit adopts the form of electric hot tray, conductive structure comprises the annular seal space 27 be arranged in electric hot tray, heat conduction medium layer 4 is encapsulated in annular seal space two, wherein, will have the space for Heat Conduction Material vaporized expanding in annular seal space 27, the heat conduction medium in heat conduction medium layer accounts for 70% of the volume of annular seal space two.
It should be noted that, in order to expand the heated perimeter of electric heater unit further, the edge of electric hot tray upwards can also bend extension, form the electrical heating portion of parcel heating container sidewall, annular seal space two is also provided with the kink of accommodating heat conduction media material accordingly with the bending of electric hot tray, object is that the liquid thermal conductivity material at each position in order to make annular seal space two in electric heating plate can both be vaporized simultaneously, makes heating more even.
Described electric heater unit can also adopt other heat form, as optical wave tube, rare earth thick film circuit etc.Wherein, when adopting the form of optical wave tube, conductive structure comprises the annular seal space three be arranged on above optical wave tube, and heat conduction medium layer is encapsulated in annular seal space three.
When electric heater unit adopts the form of rare earth thick film heating, conductive structure comprises the annular seal space four be arranged in rare earth thick film heating, and heat conduction medium layer is encapsulated in annular seal space four.
Embodiment 4
In the present embodiment, heat conduction medium layer adopts solid-state heat conduction media material, as super heat conduction material.Conventional form is directly adopt this super heat conduction material as the base plate of heating container, super heat conduction material can directly be contacted with foodstuff surface, transferring heat between electric heater unit and food, although not as good as the heat conductivility after liquid heat conductive materials vaporize, but compared with prior art, its heat conduction can be said to be even, and the thermal efficiency is not low yet.
Embodiment 5
In the present embodiment, difference from Example 3 is, liquid heat conductive material is full of the annular seal space two in electric hot tray, and on annular seal space two, be provided with air bleeding valve, when liquid heat conductive material is heated vaporized expanding, portion gas can be discharged from air bleeding valve.Certainly, the version of adding air bleeding valve also may be used for the electric heater unit of other form, as on the annular seal space three above optical wave tube or the annular seal space four in rare earth thick film heating.
What heat conduction medium of the present invention mainly adopted is liquid form, in the form of a vapor heating container inside is heated uniformly during heating evaporation, with prior art, directly compare by the mode of heating contact cookware base heating, uneven problem of being heated in heating process can be solved, heat is reasonably utilized, the temperature difference bottom the cavity volume of processed food between each position is made to remain minimum, reach good culinary art effect, through repeatedly repetition test, the food simultaneously cooked there will not be the situation of raw ripe half-and-half, the phenomenon such as burnt, its effect is far better than prior art products.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. an electric heating cooker, comprises the cavity volume of housing and interior setting thereof, electric heater unit, it is characterized in that, is provided with conductive structure in the bottom of described cavity volume and/or electric heater unit, containing heat conduction medium layer in conductive structure.
2. electric heating cooker according to claim 1, is characterized in that, described heat conduction medium layer is solid-state heat conduction media material layer.
3. electric heating cooker according to claim 1, is characterized in that, described heat conduction medium layer is the heat-conducting layer being become high-temperature gas by heating.
4. the electric heating cooker according to claim 1 or 3, is characterized in that, described heat conduction medium layer adopts liquid heat conduction media material; Leave the space for heat conduction media material vaporized expanding in conductive structure, or be provided with air bleeding valve, during for space in liquid heat conductive media material falling heat-transfer structure, expanding gas can be discharged.
5. electric heating cooker according to claim 1, is characterized in that, described conductive structure comprises the annular seal space one be arranged on bottom cavity volume, and heat conduction medium layer is encapsulated in annular seal space one.
6. electric heating cooker according to claim 1, is characterized in that, described conductive structure is the chamber of the gas passage be in communication with the outside arranged bottom cavity volume, and heat conduction medium layer is arranged in chamber.
7. electric heating cooker according to claim 4, is characterized in that, described electric heater unit adopts the form of electric hot tray, and conductive structure comprises the annular seal space two be arranged in electric hot tray, and heat conduction medium layer is encapsulated in annular seal space two.
8. electric heating cooker according to claim 7, it is characterized in that, the edge of described electric hot tray upwards bends extension, forms the electrical heating portion of parcel heating container sidewall, and annular seal space two is provided with the kink of accommodating heat conduction media material accordingly with the bending of electric hot tray.
9. electric heating cooker according to claim 1, is characterized in that, described electric heater unit adopts the form of optical wave tube, and conductive structure comprises the annular seal space three be arranged on above optical wave tube, and heat conduction medium layer is encapsulated in annular seal space three.
10. electric heating cooker according to claim 1, it is characterized in that, described electric heater unit adopts the form of rare earth thick film heating, and conductive structure comprises the annular seal space four be arranged in rare earth thick film heating, and heat conduction medium layer is encapsulated in annular seal space four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510944121.6A CN105326336A (en) | 2015-05-30 | 2015-12-16 | Electrical heating cooker |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293074 | 2015-05-30 | ||
| CN2015102930743 | 2015-05-30 | ||
| CN201510944121.6A CN105326336A (en) | 2015-05-30 | 2015-12-16 | Electrical heating cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105326336A true CN105326336A (en) | 2016-02-17 |
Family
ID=55277311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510944121.6A Pending CN105326336A (en) | 2015-05-30 | 2015-12-16 | Electrical heating cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105326336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831938A (en) * | 2016-03-14 | 2016-08-10 | 袁园 | Self-heating snack box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077675U (en) * | 1990-11-06 | 1991-05-29 | 傅红平 | Cooking-pan |
| CN2302732Y (en) * | 1997-08-11 | 1999-01-06 | 任建朝 | Cooking-vessel |
| CN2422902Y (en) * | 2000-05-09 | 2001-03-14 | 彭根发 | Superconducting multifunction sauteing pan without oil fume |
| CN2532776Y (en) * | 2002-04-12 | 2003-01-29 | 广东省湛江市家用电器工业公司 | Energy-accumulating electric cooker |
| CN1452467A (en) * | 2000-05-09 | 2003-10-29 | 朴钟道 | Double layered cooking apparatus |
| CN205162745U (en) * | 2015-05-30 | 2016-04-20 | 黎进荣 | Electrical heating kitchen |
-
2015
- 2015-12-16 CN CN201510944121.6A patent/CN105326336A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077675U (en) * | 1990-11-06 | 1991-05-29 | 傅红平 | Cooking-pan |
| CN2302732Y (en) * | 1997-08-11 | 1999-01-06 | 任建朝 | Cooking-vessel |
| CN2422902Y (en) * | 2000-05-09 | 2001-03-14 | 彭根发 | Superconducting multifunction sauteing pan without oil fume |
| CN1452467A (en) * | 2000-05-09 | 2003-10-29 | 朴钟道 | Double layered cooking apparatus |
| CN2532776Y (en) * | 2002-04-12 | 2003-01-29 | 广东省湛江市家用电器工业公司 | Energy-accumulating electric cooker |
| CN205162745U (en) * | 2015-05-30 | 2016-04-20 | 黎进荣 | Electrical heating kitchen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831938A (en) * | 2016-03-14 | 2016-08-10 | 袁园 | Self-heating snack box |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170210 Address after: Qinglong road in Shunde District of Ronggui city of Guangdong Province, Foshan City, a good 528306 of the third floor of No. 23 Applicant after: Shunde District of Foshan city Kang mirae life Electric Appliance Co. Ltd. Address before: Jintang town Wulian oil hang Wu Cun Maonan District of Maoming City, Guangdong province 525000 Applicant before: Li Jinrong |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |