CN105286479A - Energy-saving electric cooker - Google Patents
Energy-saving electric cooker Download PDFInfo
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- CN105286479A CN105286479A CN201410251992.5A CN201410251992A CN105286479A CN 105286479 A CN105286479 A CN 105286479A CN 201410251992 A CN201410251992 A CN 201410251992A CN 105286479 A CN105286479 A CN 105286479A
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- energy
- inner bag
- electric cooker
- heating panel
- saving electric
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Abstract
The invention discloses an energy-saving electric cooker. The energy-saving electric cooker comprises a shell 1, a heating panel 2 and a liner 3, wherein the heating panel 2 is inlaid in the shell 1 and is in close contact with the liner 3; a vacuum layer 21 is arranged between the shell 1 and the heating panel 2; and an insulation material layer 11 is arranged on a portion, which is in contact with the liner 3, of the shell 1. After the structure is adopted, an access of the heating panel 2 for dissipating heat to the periphery is isolated effectively, so that utilization efficiency of heat is improved, and the electric cooker can be environment-friendly and energy-saving. Moreover, the energy-saving electric cooker is simple in structure and low in cost.
Description
Technical field
The present invention relates to a kind of electric-heating cooking utensil, be specifically related to a kind of energy-saving electric cooker.
Background technology
At present, electric cooker is on the market generally that after heat-generating pipe transfers heat to heat-generating disc after electrical heating, heat-generating disc transfers heat to the inner bag of electric cooker, and existing heating plate adopts aluminum or stainless steel material to make mostly, the structure and material heating of this series products is fast, but simultaneously also fast from the side heat radiation that heating plate is relative with inner bag, heat losses is fast, and the efficiency of heating surface is low, generally speaking only in the scope of 40% ~ 60%, energy loss is large, and structure is relatively complicated, and cost of manufacture is high.
Summary of the invention
The technical problem that will solve of the present invention is to provide a kind of energy-saving electric cooker, the effective utilization ratio improving heat, energy-conserving and environment-protective, and structure is simple, and cost of manufacture is low.
Technical problem solved by the invention can realize by the following technical solutions: a kind of energy-saving electric cooker, comprises housing 1, heating panel 2 and inner bag 3.It is inner that described heating panel 2 is embedded in described housing 1, described heating panel 2 and described inner bag 3 close contact.Vacuum layer 21 is provided with between described housing 1 and heating panel 2.Described housing 1 is provided with insulation material layer 11 with inner bag 3 contact portion.
The lower surface of the pot cover 4 be connected with described housing 1 in the present invention is provided with metallic plate 41, and the upper surface 32 of its shape, size and inner bag 3 matches.
Preferably, described pot cover 4 is being provided with spring 42 near metallic plate 41 outside, and described spring 42 opposite side connects this metallic plate 4.
Preferably, the diapire of inner bag 3 and sidewall waviness, the upper surface of the heating panel 2 contacted with it is also waveform.
The invention has the advantages that: owing to being provided with vacuum layer 11 between housing 1 and heating panel 2, between inner bag 3 and housing 1, be provided with insulation material layer 11, thus well can prevent the diffusion of heat, improve the utilization rate of heat, reduce the time of cooking, simultaneously, processing is simple, and cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 housing, 2 heating panels, 3 inner bags, 4 pot covers, 11 insulation material layers, 21 vacuum layer, 32 upper surfaces, 41 metallic plates, 42 springs.
Detailed description of the invention
As shown in Figure 1, the electric cooker of a kind of accumulation of heat of the present invention, comprise housing 1, heating panel 2 and inner bag 3, heating panel 2 is embedded in housing 1, its upper surface and inner bag 3 bottom close contact, vacuum layer 21 is provided with between heating panel 2 and housing 1, housing 1 and inner bag 3 contact portion are filled with insulation material layer 11, and this vacuum layer 21 has cut off heat trnasfer path between heating panel 2 and housing 1, thus effectively prevent thermal diffusion, improve heat utilization efficiency, thus save the energy.For reduction is cooked the time, preferably, heating panel 2 extends to sidewall from the bottom of inner bag 3 always, and the shape of heating panel 2, size are corresponding to inner bag 3, thus phenomenon can be adjacent to contact, increase the contact area of heating panel 2 and inner bag, thus accelerate the transmission speed of heat.After energising, after opening electric cooker switch, heating panel converts electric energy to heat energy, and the heat of generation passes to inner bag 3, thus the rice heating in inner bag 3 is boiled.Further, inner bag 3 is made up of 2 layer materials, and inner layer material is low compared with the thermal conductivity of the material away from inwall, thus a recuperation layer is formed on outer field material, to one, the rice in inner bag 3 heating process slowly, thus improve the utilization rate of heat, and the mouthfeel of rice can be improved.
As an improvement of the present invention, the housing 1 of energy-saving electric cooker of the present invention is connected with pot cover 4, and the lower surface of this pot cover 4 is provided with metallic plate 41, and the upper surface 32 of the shape of this metallic plate 41, size and inner bag 3 matches.Thus, during closed pot cover 4, the metallic plate 41 of its lower surface and the upper surface 32 of inner bag 3 can realize well contacting, and then, during heating, inner bag 3 can by heat energy transfer tape metallic plate 41, thus the rice in inner bag is heated from upside, like this, the rice in inner bag 3 is under omnibearing heating, homogeneous heating, thus effectively avoid half-cooked phenomenon.Best is filled with adiabatic material between this metallic plate 41 and pot cover 4, as silica gel material etc., effectively prevents the diffusion of heat.
Preferably, be provided with 2 ~ 4 springs 42 between described metallic plate 41 and pot cover 4 near metallic plate 41 outside, the metallic plate 41 described in this spring 42 side connects, opposite side is fixedly connected on pot cover.When after the pot cover 4 that closes, spring 42 pairs of metallic plates 41 apply a thrust, under this thrust, and upper surface 32 close contact of metallic plate 41 and inner bag 3, and inner bag and heating panel 2 close contact, thus increase contact area, contribute to improving the efficiency of heating surface.
Preferably, the horizontal end face of inner bag 3 in the present invention is circular or oval, for improve inner bag 3 with its in the contact area of rice and water, the inner bag diapire of electric cooker of the present invention and sidewall are arranged to waveform, the shape of this wave does not affect surplus rice, accordingly, the contact surface of the heating panel 2 contacted with it is also arranged to waveform, thus effectively can improve the efficiency of heating.When using this rice cooking by adopting electric rice cooker, after heating, after heating panel 2 generates heat, the heat produced is under the obstruct of vacuum layer 21, the directional stream-guidance that can only form a heat to, hot-fluid all imports in inner bag 3, and the metallic plate 41 above inner bag 3 on pot cover 4 lower surface forms a totally-enclosed heating space under closing, as mentioned above, this experiment information can effectively put forward high-octane utilization rate, improves the efficiency of heating, shortens the time of cooking, also achieve energy-conservation, meanwhile, make simple, cost is low.
More than show and describe the general principle of invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; description in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements are all in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. an energy-saving electric cooker, comprises housing (1), heating panel (2) and inner bag (3), it is characterized in that: described heating panel (2) is embedded in described housing (1); Described heating panel (2) and described inner bag (3) close contact; Vacuum layer (21) is provided with between described housing (1) and heating panel (2); Described housing (1) and inner bag (3) contact portion are provided with insulation material layer (11).
2. energy-saving electric cooker according to claim 1, is characterized in that: the lower surface of the pot cover (4) be connected with described housing (1) is provided with metallic plate (41), and the upper surface (32) of its shape, size and inner bag (3) matches.
3. energy-saving electric cooker according to claim 2, is characterized in that: described pot cover (4) is being provided with spring (42) near metallic plate (41) outside, and described spring (42) opposite side connects this metallic plate (41).
4. energy-saving electric cooker according to claim 1, is characterized in that: the diapire of inner bag (3) and sidewall waviness, and the upper surface of the heating surface contacted with it (2) is also waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251992.5A CN105286479A (en) | 2014-06-10 | 2014-06-10 | Energy-saving electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251992.5A CN105286479A (en) | 2014-06-10 | 2014-06-10 | Energy-saving electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105286479A true CN105286479A (en) | 2016-02-03 |
Family
ID=55184956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410251992.5A Pending CN105286479A (en) | 2014-06-10 | 2014-06-10 | Energy-saving electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105286479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882799A (en) * | 2016-03-24 | 2018-11-23 | 爱泰克株式会社 | Utilize the pot of camping of heat pipe |
-
2014
- 2014-06-10 CN CN201410251992.5A patent/CN105286479A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882799A (en) * | 2016-03-24 | 2018-11-23 | 爱泰克株式会社 | Utilize the pot of camping of heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |
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| WD01 | Invention patent application deemed withdrawn after publication |