Rice cooker for microwave oven

Abstract

Provided is a cooking pot for a microwave oven. 【Solution means】The cooking pot for a microwave oven includes a burn prevention outer shell 1, an inner pot 2, a sealing ring, a pot lid 3, and a semi-surrounding heating layer 4. The burn prevention outer shell is fitted on the outside of the inner pot, and a sealing ring is provided between the inner pot and the burn prevention outer shell. The sealing ring includes an upper sealing ring 5 and a lower sealing ring. The pot lid is adapted to the upper sealing ring, and a step structure 6 is provided at the bottom of the inner pot. The semi-surrounding heating layer extends from the bottom of the inner pot to the step structure of the inner pot, and the bottom of the semi-surrounding heating layer is connected to the opening at the bottom of the burn prevention outer shell. By installing the sealing ring, the phenomenon of sparks generated between the inner pot and the pot lid in the microwave oven can be prevented. The semi-surrounding heating layer extends from the bottom of the inner pot to the step structure of the inner pot, so that it has a larger heating area, and the heating of the inner pot is more efficient.

Description

Technical Field

[0001] The present invention relates to the field of cooking appliance technology, and particularly to a cooking pot for a microwave oven.

Background Art

[0002] In recent years, with the improvement of people's living standards and the acceleration of the life rhythm, microwave ovens have already become relatively popular electrical products in modern kitchens. The heating principle of a microwave oven is to heat food by utilizing the energy of microwaves. Currently, there are many cooking containers dedicated to microwave ovens. Heating and cooking of food with microwaves can achieve the effects of conventional direct-fire cooking, and can quickly heat during cooking, be hygienic, and have durability.

[0003] Since metal has strong thermal conductivity and a fast heat conduction speed, it is often used in the manufacture of cooking containers. However, when using metal cooking containers in a microwave oven, sparks are likely to occur, so there are safety problems. Therefore, how to avoid the safety risks of metal containers in a microwave oven is an issue that needs to be solved urgently.

Summary of the Invention

Problems to be Solved by the Invention

[0004] In order to solve the above technical problems, the present invention aims to provide a cooking pot for a microwave oven. The object of the present invention is achieved by the following technical solutions.

Means for Solving the Problems

[0005] Provided is a cooking pot for a microwave oven, which includes a scald-preventing outer shell, an inner pot, a sealing ring, a pot lid, and a semi-surrounding heating layer. The scald-preventing outer shell is fitted on the outside of the inner pot, a sealing ring is provided between the inner pot and the scald-preventing outer shell. The sealing ring includes an upper sealing ring fitted on the opening edge of the inner pot and a lower sealing ring provided inside the bottom opening of the scald-preventing outer shell. The pot lid is matched with the upper sealing ring. A step structure is provided at the bottom of the inner pot. The semi-surrounding heating layer has an open upper end and wraps the outside of the inner pot. The semi-surrounding heating layer extends from the bottom of the inner pot to the step structure of the inner pot. The bottom of the semi-surrounding heating layer is connected to the opening of the bottom of the scald-preventing outer shell.

[0006] Here, the opening edge of the inner pot is provided at the top of the inner pot.

[0007] Here, the sealing ring can play a role in fixing the inner pot and the scald-preventing outer shell to make them more robust and firm. It can also play a good buffering role so that the inner pot and the scald-preventing outer shell do not scratch each other. When pouring out the liquid in the inner pot, the sealing ring can play a sealing role so that it is difficult to penetrate between the inner pot and the scald-preventing outer shell. The sealing ring can prevent the phenomenon of spark generation between the inner pot and the pot lid in the microwave oven.

[0008] Preferably, the upper sealing ring and the lower sealing ring are in close contact between the scald-preventing outer shell and the inner pot.

[0009] Preferably, the step structure facilitates the semi-surrounding heating layer to wrap the side surface of the inner pot.

[0010] Here, due to the installation of the step structure and the semi-surrounding heating layer, it can absorb microwaves more sufficiently to generate heat, and the efficiency is higher.

[0011] Furthermore, a flange protruding outward is provided at the opening edge of the inner pot, a groove is provided on the flange, and the upper sealing ring is removably connected to the groove.

[0012] Here, the groove serves to facilitate the fixation of the upper seal ring.

[0013] Preferably, the anti-scald outer shell is a plastic outer shell.

[0014] Here, the anti-scald outer shell can effectively prevent scalding and can also extend the heat preservation time.

[0015] Preferably, the pot lid is a metal pot lid and the inner pot is a metal inner pot.

[0016] Preferably, the pot lid is an iron pot lid and a baking paint layer is provided on the outer surface.

[0017] Preferably, both the upper seal ring and the lower seal ring are silicone rubber seal rings.

[0018] Furthermore, the semi-surrounding heating layer has an integrally formed structure.

[0019] Preferably, the semi-surrounding heating layer is integrally formed by a heat vulcanization process, so that the semi-surrounding heating layer and the inner pot are more closely adhered.

[0020] Here, since the bottom of the semi-surrounding heating layer is connected to the opening at the bottom of the anti-scald outer shell, it is more advantageous for absorbing microwave energy and converting it into heat energy. Here, the semi-surrounding heating layer is manufactured by further compounding a microwave absorbing material through a heat vulcanization process. The semi-surrounding heating layer serves to absorb electromagnetic waves emitted from the microwave oven and convert them into heat energy.

[0021] Preferably, the semi-surrounding heating layer is made of a microwave absorbing and heat conducting silicone composite material formed by the compounding of a silicone matrix and metal powder having microwave absorption performance and heat transfer performance.

[0022] Furthermore, the anti-scald outer shell is hermetically connected to the inner pot via the upper seal ring.

[0023] Furthermore, the pot lid is further provided with ventilation holes.

[0024] Furthermore, a plurality of through holes are provided at the bottom of the anti-burn outer shell.

[0025] Furthermore, the cooking pot for a microwave oven further includes a first handle provided on the pot lid.

[0026] Preferably, the first handle is a handle made of silicon rubber.

[0027] Furthermore, a connecting through hole is provided in the pot lid, a connecting protrusion is provided on the first handle, and the connecting through hole and the connecting protrusion are fitted to each other.

[0028] Furthermore, a second handle is further provided on the anti-burn outer shell.

[0029] Furthermore, the inner pot is provided with a receiving cavity having an open upper end.

[0030] Here, the receiving cavity is for placing food.

Advantages of the Invention

[0031] Compared with the prior art, the following beneficial effects are achieved. The present invention provides a cooking pot for a microwave oven, which is provided with a sealing ring between the inner pot and the anti-scald outer shell. The sealing ring can fix the inner pot and the anti-scald outer shell to make them more robust and firm. It can also play a good buffering role so that the inner pot and the anti-scald outer shell do not scratch each other. When pouring out the liquid in the inner pot, the sealing ring can play a sealing role so that it is difficult for the liquid to penetrate between the inner pot and the anti-scald outer shell. The sealing ring can prevent the phenomenon that sparks are generated between the inner pot and the pot lid in the microwave oven. In addition, the anti-scald outer shell can effectively prevent burns and can also extend the heat preservation time. The semi-surrounding heating layer extends from the bottom of the inner pot to the stepped structure of the inner pot, so that it has a larger heating area and the heating of the inner pot is more efficient.

Brief Description of the Drawings

[0032] In order to more clearly explain the technical solutions of the embodiments of the present invention below, the drawings necessary for the description of the embodiments will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without creative efforts.

[0033]

Figure 1

Figure 2

Embodiments for Carrying Out the Invention

[0034] Hereinafter, with reference to the drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should belong to the protection scope of this disclosure.

[0035] As used in this specification and the appended utility model registration claims, the terms "comprising" and "including" indicate the presence of the described features, wholes, steps, operations, elements, and / or members, but are not to be construed as excluding the presence or addition of one or more other features, wholes, steps, operations, elements, members, and / or combinations thereof.

[0036] It should also be understood that the terms used in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention. As used in the specification of the present invention and the appended utility model registration claims, unless the context clearly indicates otherwise in other cases, the singular forms "a", "an", and "the" are intended to include the plural forms.

[0037] It should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings or the normal placement of the product of the present invention during use, and is only for the purpose of facilitating the description and simplification of the present invention, and does not indicate or imply that the indicated device or component must have a specific orientation and be configured and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0038] Terms such as "parallel" and "perpendicular" do not require that the members be absolutely parallel or perpendicular, but indicate that they may be slightly inclined. For example, "parallel" indicates that its direction is more parallel than "perpendicular", and the structure does not necessarily have to be completely parallel, but may be slightly inclined.

[0039] In the description of the present invention, unless specifically defined or limited otherwise, terms such as "connection" and "attachment" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated, either a direct connection or an indirect connection via an intermediate medium, or even a communication inside two components. A person skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific situation.

[0040] (Embodiment) Referring to FIGS. 1 to 2, the cooking pot for a microwave oven includes a heat - resistant outer shell 1, an inner pot 2, a sealing ring, a pot lid 3, and a semi - surrounding heating layer 4. The heat - resistant outer shell 1 is fitted on the outside of the inner pot 2. A sealing ring is provided between the inner pot 2 and the heat - resistant outer shell 1. The sealing ring includes an upper sealing ring 5 fitted on the opening edge of the inner pot 1 and a lower sealing ring provided inside the bottom opening of the heat - resistant outer shell 1. The pot lid 3 is adapted to the upper sealing ring 5. A stepped structure 6 is provided at the bottom of the inner pot 2. The semi - surrounding heating layer 4 has an open upper end and surrounds the outside of the inner pot 2. The semi - surrounding heating layer 4 extends from the bottom of the inner pot 2 to the stepped structure 6 of the inner pot 2. The bottom of the semi - surrounding heating layer 4 is connected to the opening at the bottom of the heat - resistant outer shell 1. In this embodiment, the heat - resistant outer shell 1 is a plastic outer shell. Here, the heat - resistant outer shell 1 can effectively prevent burns and can also extend the heat - preservation time. The pot lid 3 is a metal pot lid, and the inner pot 2 is a metal inner pot. The upper sealing ring 5 and the lower sealing ring are both silicone rubber sealing rings. Specifically, the pot lid 3 is an iron pot lid and is provided with a baked paint layer on the outer surface.

[0041] The anti-scald outer shell 1 is hermetically connected to the inner pot 2 via the upper seal ring 5. Here, the seal ring can play a role in fixing the inner pot 2 and the anti-scald outer shell 1 to make them more robust and firm. It can also play a good buffering role so that the inner pot 2 and the anti-scald outer shell 1 do not scratch each other. When pouring out the liquid in the inner pot 2, the seal ring can play a sealing role so that it is difficult to penetrate between the inner pot 2 and the anti-scald outer shell 1. The seal ring can prevent the phenomenon of sparks occurring between the inner pot 2 and the pot lid 3 in the microwave oven. In this embodiment, both the upper seal ring 5 and the lower seal ring are in close contact between the anti-scald outer shell 1 and the inner pot 2. A flange 7 protruding outward is provided at the opening edge of the inner pot 2, and a groove is provided in the flange 7. The upper seal ring 5 is removably connected to the groove. Here, the groove plays a role in facilitating the fixing of the upper seal ring 5.

[0042] Also, due to the installation of the step structure 6, it becomes easy to wrap the side surface of the inner pot 2 with the semi-surrounding heating layer 4. Here, due to the installation of the step structure 6 and the semi-surrounding heating layer 4, it can absorb microwaves more sufficiently to generate heat, and the efficiency is higher. The semi-surrounding heating layer 4 is an integrally formed structure. In this embodiment, since the semi-surrounding heating layer 4 is integrally formed by a heat vulcanization process, the semi-surrounding heating layer 4 and the inner pot 2 are more closely adhered. Here, since the bottom of the semi-surrounding heating layer 4 is connected to the opening at the bottom of the anti-scald outer shell 1, it is more advantageous for absorbing microwave energy and converting it into heat energy. Here, the semi-surrounding heating layer 4 is manufactured by further compounding a microwave absorbing material by a heat vulcanization process. The semi-surrounding heating layer 4 plays a role in absorbing the electromagnetic wave emitted from the microwave oven and converting it into heat energy. In this embodiment, the semi-surrounding heating layer 4 is made of a microwave absorbing and heat conducting silicone composite material formed by the composite of a silicone matrix and a metal powder having microwave absorbing performance and heat transfer performance. An accommodation cavity with an open upper end is provided in the inner pot 2. Here, the accommodation cavity is for placing food.

[0043] The lid 3 is further provided with a ventilation hole. The cooking pot for a microwave oven further includes a first handle 8 provided on the lid 3. The first handle 8 is a handle made of silicon rubber. A connecting through hole 9 is provided in the lid 3, a connecting protrusion is provided on the first handle 8, and the connecting through hole 9 and the connecting protrusion are fitted to each other. A plurality of through holes are provided at the bottom of the anti-scalding outer shell 1. A second handle 10 is further provided on the anti-scalding outer shell 1.

[0044] In summary, the present invention provides a cooking pot for a microwave oven, in which a sealing ring is provided between the inner pot and the anti-scalding outer shell. The sealing ring can play a role in fixing the inner pot and the anti-scalding outer shell to make them more robust and firm, and can also play a good buffering role so that the inner pot and the anti-scalding outer shell do not scratch each other. When pouring out the liquid in the inner pot, the sealing ring can play a sealing role so that it is difficult to penetrate between the inner pot and the anti-scalding outer shell. The sealing ring can prevent the phenomenon of spark generation between the inner pot and the lid in the microwave oven. In addition, the anti-scalding outer shell can effectively prevent burns and can also extend the heat preservation time. By extending the semi-surrounding heating layer from the bottom of the inner pot to the stepped structure of the inner pot, it has a larger heating area, and the heating of the inner pot is more efficient.

[0045] The above is only a specific embodiment of the present invention and does not limit the protection scope of the present invention. Those skilled in the art can easily conceive various equivalent modifications and substitutions within the technical scope disclosed by the present invention, and all of these modifications and substitutions should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should conform to the scope of the claims for utility model registration.

Explanation of Reference Numerals

[0046] 1... Anti-scalding outer shell, 2... Inner pot, 3... Lid, 4... Semi-surrounding heating layer, 5... Upper sealing ring, 6... Stepped structure, 7... Flange, 8... First handle, 9... Connecting through hole, 10... Second handle.

Claims

1. It includes a burn - prevention outer shell, an inner pot, a sealing ring, a pot lid, and a semi - surrounding heating layer. The burn - prevention outer shell is fitted on the outside of the inner pot, a sealing ring is provided between the inner pot and the burn - prevention outer shell. The sealing ring includes an upper sealing ring fitted on the opening edge of the inner pot and a lower sealing ring provided inside the bottom opening of the burn - prevention outer shell. The pot lid is matched with the upper sealing ring. A stepped structure is provided at the bottom of the inner pot. The semi - surrounding heating layer has an open upper end and wraps the outside of the inner pot. The semi - surrounding heating layer extends from the bottom of the inner pot to the stepped structure of the inner pot, and the bottom of the semi - surrounding heating layer is connected to the opening at the bottom of the burn - prevention outer shell. A cooking pot for a microwave oven, characterized by the above.

2. A flange protruding outward is provided at the opening edge of the inner pot, a groove is provided on the flange, and the upper sealing ring is removably connected to the groove. The cooking pot for a microwave oven according to claim 1, characterized by the above.

3. The semi - surrounding heating layer has an integrally formed structure. The cooking pot for a microwave oven according to claim 2, characterized by the above.

4. The burn - prevention outer shell is hermetically connected to the inner pot through the upper sealing ring. The cooking pot for a microwave oven according to claim 3, characterized by the above.

5. The pot lid is further provided with a vent hole. The cooking pot for a microwave oven according to claim 4, characterized by the above.

6. A plurality of through - holes are provided at the bottom of the burn - prevention outer shell. The cooking pot for a microwave oven according to claim 5, characterized by the above.

7. It further includes a first handle provided on the pot lid. The cooking pot for a microwave oven according to claim 6, characterized by the above.

8. A connecting through - hole is provided on the pot lid, a connecting protrusion is provided on the first handle, and the connecting through - hole and the connecting protrusion are fitted with each other. The cooking pot for a microwave oven according to claim 7, characterized by the above.

9. A second handle is further provided on the burn - prevention outer shell. The cooking pot for a microwave oven according to claim 8, characterized by the above.

10. An accommodation cavity with an open upper end is provided in the inner pot. The cooking pot for a microwave oven according to claim 1, characterized by the above.

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