CN112674612A - Rice cooker cover and electric cooker - Google Patents
Rice cooker cover and electric cooker Download PDFInfo
- Publication number
- CN112674612A CN112674612A CN202011552797.8A CN202011552797A CN112674612A CN 112674612 A CN112674612 A CN 112674612A CN 202011552797 A CN202011552797 A CN 202011552797A CN 112674612 A CN112674612 A CN 112674612A
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- rice cooker
- cover
- steam
- heat
- layer
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 50
- 235000009566 rice Nutrition 0.000 title claims abstract description 50
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 238000004321 preservation Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000011358 absorbing material Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 241000209094 Oryza Species 0.000 claims description 48
- 238000007789 sealing Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000002861 polymer material Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000010411 cooking Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Abstract
The invention provides a rice cooker cover and an electric cooker, comprising: the heat preservation cover plate is provided with a steam inlet; the outer cover is provided with an exhaust hole; the inner cover is arranged between the heat-insulation cover plate and the outer cover, and an exhaust structure is arranged on the outer cover; steam can collect the structure, set up the inner cup with between the heat preservation apron, and correspond respectively the steam air inlet with the exhaust hole sets up, steam can collect the structure and include: the outer layer is made of a breathable and waterproof material; the inner layer is filled in the outer layer and made of heat-absorbing materials. Through setting up steam energy collection structure, can avoid carrying out the heating operation to food through the electric energy once more in the food heat preservation stage, through utilizing the heat that produces at the culinary art in-process, can start the high-efficient make full use of to the energy, it helps reducing the energy that the complete machine consumed.
Description
Technical Field
The invention relates to the technical field of cooking utensils, in particular to a rice cooker cover and an electric cooker.
Background
The electric cooker is a common cooking utensil in daily life, and steaming, boiling and other operations can be realized through the electric cooker. After the electric cooker finishes the cooking operation on the food materials, the next step is usually to carry out heat preservation operation, so that the situation that the cooked food becomes cool and the normal eating of a user is influenced is avoided.
In the prior art, the electric cooker usually needs to be kept warm in a state of a power-on point, and food can be heated by controlling the electric heating wire to be started again in the power-on state.
However, the above structure will undoubtedly consume extra electric energy during the heat preservation process, resulting in the increase of the energy consumption of the whole electric rice cooker.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect that the electric rice cooker in the prior art consumes electric energy in the heat preservation process, so that the overall energy consumption is increased.
To this end, the present invention provides a rice cooker cover comprising: the heat preservation cover plate is provided with a steam inlet; the outer cover is provided with an exhaust hole; the inner cover is arranged between the heat-insulation cover plate and the outer cover, and an exhaust structure is arranged on the outer cover; steam can collect the structure, set up the inner cup with between the heat preservation apron, and correspond respectively the steam air inlet with the exhaust hole sets up, steam can collect the structure and include: the outer layer is made of a breathable and waterproof material; the inner layer is filled in the outer layer and made of heat-absorbing materials.
The rice cooker cover provided by the invention also comprises: and the outer edge support frame is arranged on the outer edge of the outer layer.
The rice cooker cover provided by the invention further comprises mounting brackets which are respectively arranged on the two surfaces of the outer layer and are connected with the outer edge supporting frame.
The rice cooker cover provided by the invention is characterized in that the outer edge support frame and/or the mounting support frame are/is correspondingly provided with positioning points and mounting grooves, and the mounting grooves are suitable for being embedded into the positioning points.
The rice cooker cover provided by the invention also comprises: and the sealing layer is arranged on the inner side of the mounting bracket corresponding to the exhaust structure, and the part of the sealing layer corresponding to the exhaust hole is provided with an air outlet.
According to the rice cooker cover provided by the invention, the outer ring of the sealing layer is propped against the inner ring of the mounting bracket.
The rice cooker cover provided by the invention has the advantages that the sealing layer and the mounting bracket are integrally arranged.
The rice cooker cover provided by the invention has the advantages that the exhaust structure extends towards the exhaust port.
The rice cooker cover provided by the invention has the advantages that the outer layer is made of high polymer materials.
The rice cooker cover provided by the invention is made of polypropylene.
The rice cooker cover provided by the invention has the advantages that the inner layer is water.
The invention provides an electric cooker, comprising: a main body, inside which a pot body is arranged; the rice cooker cover provided by the invention is rotatably arranged on the main body.
The technical scheme of the invention has the following advantages:
1. the invention provides a rice cooker cover, comprising: the heat preservation cover plate is provided with a steam inlet; the outer cover is provided with an exhaust hole; the inner cover is arranged between the heat-insulation cover plate and the outer cover, and an exhaust structure is arranged on the outer cover; steam can collect the structure, set up the inner cup with between the heat preservation apron, and correspond respectively the steam air inlet with the exhaust hole sets up, steam can collect the structure and include: the outer layer is made of a breathable and waterproof material; the inner layer is filled in the outer layer and made of heat-absorbing materials.
In the invention, in the cooking process, the generated steam enters the steam energy collecting structure through the steam inlet on the heat-insulating cover plate, the steam containing heat enters the inner layer through the outer layer of the steam energy collecting structure, at the moment, the heat in the steam is stored in the inner layer, and the steam enters the exhaust structure through the steam energy collecting structure and is exhausted to the outside through the exhaust hole.
According to the invention, the steam energy collecting structure continuously stores energy in the cooking stage, and after cooking is finished, the steam energy collecting structure is in a high-temperature state and is arranged above food, so that the food can be heated. Meanwhile, the steam energy collecting structure is in a high-temperature state and can play a role similar to a quilt, so that the heat of food is prevented from being dissipated.
Through setting up steam energy collection structure, can avoid carrying out the heating operation to food through the electric energy once more in the food heat preservation stage, through utilizing the heat that produces at the culinary art in-process, can start the high-efficient make full use of to the energy, it helps reducing the energy that the complete machine consumed.
2. The rice cooker cover provided by the invention has the advantages that the outer layer is made of high polymer materials. The holes between the polymer materials are small, so that the requirements of air permeability and water impermeability can be met.
3. The rice cooker cover provided by the invention also comprises: and the sealing layer is arranged on the inner side of the mounting bracket corresponding to the exhaust structure, and the part of the sealing layer corresponding to the exhaust hole is provided with an air outlet.
The outer cover is the same as the external environment, and the stability of the environment in which the outer cover is located is lower. Through setting up the sealing layer, can avoid holding in the inlayer the heat emergence towards losing of enclosing cover direction, and then help improving the heat preservation effect to food in the heat preservation stage.
Meanwhile, the steam flowing through the steam collecting structure can be timely discharged to the outside through the air outlet, and the damage to the electric appliance element inside the rice cooker cover after the steam is condensed is avoided.
4. According to the rice cooker cover provided by the invention, the exhaust structure extends towards the exhaust port, so that water vapor can be prevented from entering a space between the outer cover and the inner cover and damaging internal electrical components.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the electric rice cooker provided by the present invention;
FIG. 2 is a cross-sectional view of the steam energy collection structure shown in FIG. 1;
FIG. 3 is a schematic structural view of the outer layer provided by the present invention;
FIG. 4 is a schematic view of the assembly of the mounting bracket and the seal layer provided by the present invention;
FIG. 5 is a schematic structural view of the mounting bracket provided by the present invention;
FIG. 6 is a sectional view of the electric rice cooker provided by the present invention.
Description of reference numerals:
1-a heat preservation cover plate; 11-steam inlet; 2-outer cover; 21-exhaust hole; 3-inner cover; 31-a venting structure; 4-a steam energy collecting structure; 41-outer layer; 42-an inner layer; 43-outer rim support; 5, mounting a bracket; 51-locating point; 6-sealing layer; and 61-air outlet holes.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The embodiment provides a rice cooker lid, is used in cooking utensils such as steamer, rice cooker, electric rice cooker, IH a kind of deep pot, includes:
as shown in fig. 1-6, the heat-insulating cover plate 1 is provided with a steam inlet 11;
specifically, the heat-insulating cover plate 1 is arranged opposite to the food material, and steam generated by the food material in the cooking process can firstly rise to the heat-insulating cover plate 1. The heat preservation cover plate 1 is made of metal materials such as stainless steel and aluminum. By arranging the steam inlet 11, steam generated in the cooking process of food materials can be introduced into the rice cooker cover and then discharged to the outside through the rice cooker cover;
an outer cover 2 provided with an exhaust hole 21;
in particular, the cover 2 itself is in contact with the external environment, suitable for the places that the user can directly contact. The exhaust hole 21 itself functions to directly guide the steam flowing out of the steam inlet 11 to the outside. In this embodiment, the positional relationship between the exhaust hole 21 and the steam inlet 11 is not limited, and the two may be disposed opposite to each other in the height direction or may be disposed offset from each other in the height direction;
the inner cover 3 is arranged between the heat-insulation cover plate 1 and the outer cover 2, and an exhaust structure 31 is arranged on the outer cover 2;
by arranging the exhaust structure 31, the connection among the steam inlet 11, the exhaust structure 31 and the exhaust port can be realized, so that the steam generated in the food materials is led out to the outer side of the rice cooker cover;
specifically, the structure of the exhaust structure 31 itself is not limited as long as the exhaust operation can be achieved, and it may be provided in a hole shape. In a preferred embodiment, the exhaust structure 31 extends toward the exhaust opening, and is disposed in a cylindrical shape, so as to prevent moisture from entering into the space between the outer cover 2 and the inner cover 3 and damaging internal electrical components.
The steam can collect the structure 4, set up in the inner cup 3 with between the heat preservation apron 1, and correspond respectively the steam inlet 11 with the exhaust hole 21 sets up, as shown in fig. 1 and fig. 6, the steam can collect the structure 4 and include:
the outer layer 41 is made of a breathable and waterproof material;
and an inner layer 42 filled in the outer layer 41, wherein the inner layer 42 is made of a heat absorbing material.
Specifically, the air-permeable and water-impermeable material can realize that high-temperature gas generated in the food material enters the inner layer 42 and then exchanges heat with the heat-absorbing material in the inner layer 42. Meanwhile, the generated water vapor can be prevented from entering. Thereby playing a role in recycling the heat in the water vapor. Further, after heat exchange between the high-temperature gas and the inner layer 42 is completed, the remaining low-temperature gas flows out of the outer layer 41, enters the exhaust structure 31, and is exhausted to the outside, so that the stability of the gas pressure is realized.
Through the cooperation of inlayer 42 and skin 41, steam can collect structure 4 and continue the energy storage in the culinary art stage, and after accomplishing the culinary art, steam can collect structure 4 self and be in the high temperature state, and it sets up in the top of food, can play and heat the effect to eating the material. Meanwhile, the steam energy collecting structure 4 is in a high-temperature state and can play a role similar to a quilt, so that the heat of food is prevented from being dissipated. Through setting up steam can collect structure 4, can avoid carrying out the heating operation to food through the electric energy once more in the food heat preservation stage, through utilizing the heat that produces at the culinary art in-process, can start the high-efficient make full use of to the energy, it helps reducing the energy that the complete machine consumed.
In this embodiment, the air-permeable and water-impermeable material has a plurality of pores, each pore diameter is smaller than the diameter of a water molecule, so as to play a role of water-impermeable, and the material itself can be made of a leather material, and as a preferred embodiment, the outer layer 41 is made of a polymer material, such as expanded polytetrafluoroethylene. In this embodiment, the polymer material is defined as polypropylene.
Further, the material of the inner layer 42 is not limited as long as it can realize a heat absorbing action. Which may be oil or gel, in a preferred embodiment, the inner layer 42 is water. The water itself is cheaper and contributes to cost reduction, while the combination of water with the air-permeable and water-impermeable outer layer 41 prevents water from flowing out through the outer layer 41.
The rice cooker lid that this embodiment provided, in order to realize the stable installation to steam can collect structure 4, still include: and an outer edge support 43 disposed on an outer edge of the outer layer 41. Since the outer layer 41 itself is usually made of flexible material, by providing the outer edge support frame 43, the outer layer 41 of the steam energy collecting structure 4 can be prevented from directly contacting the inner cover 3, and thus, the steam energy collecting structure can be prevented from being damaged by the extrusion.
Further, in order to achieve the stability of the steam energy collecting structure 4, the rice cooker cover itself further includes mounting brackets 5 respectively provided on both surfaces of the outer layer 41 and connected to the outer edge support frames 43. As shown in fig. 2, the mounting brackets 5 are provided on the top and bottom surfaces of the outer layer 41.
Specifically, the structure of the mounting bracket 5 itself is not limited as long as it is provided around the outer edge support frame 43 to play a supporting role. In a preferred embodiment, the mounting bracket 5 is provided in a ring shape, and the above-described arrangement can sufficiently support the outer layer 41 and prevent the mounting bracket 5 from being pressed against the outer layer 41.
The fixing manner between the mounting bracket 5 and the outer edge supporting bracket 43 is not limited, and as a preferred embodiment, in the present embodiment, the outer edge supporting bracket 43 and/or the mounting bracket 5 are correspondingly provided with an positioning point 51 and a mounting groove, and the mounting groove is adapted to be embedded into the positioning point 51.
The positioning groove and the positioning point 51 are not limited in structure, and may be regular or irregular in shape as long as the fitting action can be achieved. As a preferred embodiment, the anchor points 51 themselves are provided in a columnar structure.
The rice cooker lid that this embodiment provided still includes: and the sealing layer 6 is arranged on the inner side of the mounting bracket 5 corresponding to the exhaust structure 31, and an air outlet 61 is arranged at the part of the sealing layer 6 corresponding to the exhaust hole 21.
The material of the sealing layer 6 is not limited as long as the heat insulating operation can be achieved, and it may be made of rubber or leather. In this embodiment, the outer lid 2 is the same as the external environment, and the stability of the environment in which it is located is low. Through setting up sealing layer 6, can avoid the heat emergence of holding in inlayer 42 to take place towards losing of enclosing cover 2 direction, and then help improving the heat preservation effect to food at the heat preservation stage.
Meanwhile, the steam flowing through the steam collecting structure 4 can be timely discharged to the outside through the air outlet 61, and the damage to the electric appliance element inside the rice cooker cover after the steam is condensed is avoided.
In a preferred embodiment, the outer ring of the sealing layer 6 bears against the inner ring of the mounting bracket 5. Through the arrangement, the sealing effect of the sealing layer 6 on the outer layer 41 can be effectively increased, and the heat loss is reduced as much as possible, so that the heat preservation effect of food in the heat preservation stage is improved.
In this embodiment, as shown in fig. 4, the sealing layer 6 is preferably provided integrally with the mounting bracket 5.
Example 2
The present embodiment provides an electric rice cooker, as shown in fig. 1, comprising: a main body, inside which a pot body is arranged; the rice cooker cover provided in embodiment 1, which is rotatably provided on the main body.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (12)
1. A rice cooker cover, comprising:
the heat-insulating cover plate (1) is provided with a steam inlet (11);
an outer cover (2) provided with an exhaust hole (21);
the inner cover (3) is arranged between the heat-insulation cover plate (1) and the outer cover (2), and an exhaust structure (31) is arranged on the outer cover (2);
steam can collect structure (4), set up inner cup (3) with between heat preservation apron (1), and correspond respectively steam air inlet (11) with exhaust hole (21) set up, steam can collect structure (4) and include:
an outer layer (41) made of a breathable and waterproof material;
and the inner layer (42) is filled in the outer layer (41), and the inner layer (42) is made of a heat-absorbing material.
2. The rice cooker cover of claim 1, further comprising: and the outer edge support frame (43) is arranged on the outer edge of the outer layer (41).
3. The rice cooker cover of claim 2, wherein,
the steam energy collecting structure (4) further comprises mounting brackets (5) which are respectively arranged on two surfaces of the outer layer (41) and connected with the outer edge supporting frame (43).
4. The rice cooker cover according to claim 3, wherein the rim support frame (43) and/or the mounting bracket (5) are provided with an anchor point (51) and a mounting groove, respectively, the mounting groove being adapted to be embedded in the anchor point (51).
5. The rice cooker cover of claim 4, further comprising: and the sealing layer (6) is arranged on the inner side of the mounting bracket (5) corresponding to the exhaust structure (31), and an air outlet hole (61) is formed in the part, corresponding to the exhaust hole (21), of the sealing layer (6).
6. The rice cooker lid according to claim 5, wherein the outer ring of the sealing layer (6) abuts against the inner ring of the mounting bracket (5).
7. The rice cooker lid according to claim 6, wherein the sealing layer (6) is provided integrally with the mounting bracket (5).
8. The rice cooker lid according to any one of claims 1 to 7, wherein the air exhausting structure (31) extends toward the air exhausting port.
9. The rice cooker lid as claimed in claim 1, wherein the outer layer (41) is made of a polymer material.
10. The rice cooker lid of claim 9, wherein the polymer material is polypropylene.
11. The rice cooker lid according to claim 1 or 9 or 10, wherein the inner layer (42) is water.
12. An electric rice cooker, characterized in that, comprising:
a main body, inside which a pot body is arranged;
the rice cooker cover of any one of claims 1 to 11 rotatably provided on the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011552797.8A CN112674612A (en) | 2020-12-24 | 2020-12-24 | Rice cooker cover and electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011552797.8A CN112674612A (en) | 2020-12-24 | 2020-12-24 | Rice cooker cover and electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112674612A true CN112674612A (en) | 2021-04-20 |
Family
ID=75452967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011552797.8A Pending CN112674612A (en) | 2020-12-24 | 2020-12-24 | Rice cooker cover and electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112674612A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854806A (en) * | 2021-09-08 | 2021-12-31 | 孙港澳 | Intelligent electric cooker |
| CN116473414A (en) * | 2023-05-09 | 2023-07-25 | 中山市瓷膳电器有限公司 | Multifunctional electric heating pot |
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| TW201632812A (en) * | 2015-03-09 | 2016-09-16 | 希格碼控制科技有限公司 | Radiation heat absorbing heat preserve container |
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| CN116473414B (en) * | 2023-05-09 | 2023-10-24 | 中山市瓷膳电器有限公司 | Multifunctional electric heating pot |
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Application publication date: 20210420 |
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