Microwave oven cooking pot

Abstract

A microwave oven cooking pot comprises a pot body and a cover, the pot body comprises a metal inner container and a silica gel shell, the inner container is provided with a containing cavity with an opening in the upper end, the shell is arranged on the periphery of the inner container in a sleeved mode and attached to the inner container, and a heat conduction graphite sheet is arranged between the bottom of the inner container and the shell. The microwave oven cooking pot is provided with the metal inner container, and the silica gel shell is sleeved on the periphery of the inner container, so that electric sparks can be prevented from being generated by the metal inner container when the microwave oven is heated, heat of the inner container is also transferred to food when the food is heated under the action of microwaves, and heating of the food is accelerated. After the structure is adopted, compared with the prior art, the microwave oven has the beneficial effects that food is more easily and uniformly heated after heat transfer of the inner container, the food is more quickly heated, and the use efficiency of the microwave oven is improved.

Description

Technical Field

[0001] The utility model relates to the field of microwave oven accessories, in particular to a microwave oven cooking pot. Background Art

[0002] A microwave oven is a cooking appliance that heats itself by absorbing microwave energy in a microwave field. When microwaves are radiated onto food, there is always a certain amount of water in the food. Due to the movement of polar water molecules in the food and the interaction between adjacent molecules, a friction-like phenomenon occurs, which raises the water temperature and the temperature of the food. Existing food containers used in microwave ovens are usually made of water-free materials such as ceramics and glass, which do not generate heat in the microwave oven, but only become hot due to the conduction of the heated food. Therefore, existing food containers cannot help heat food. The material of the container that can help heat food is preferably metal, but metal containers should be avoided in microwave ovens because metal will produce sparks and cause safety risks when heated. Therefore, how to use metal containers to help heat food while avoiding safety risks is an urgent problem to be solved. Utility Model Content

[0003] In view of the above problems, the utility model provides a microwave cooking pot which is helpful for heating food.

[0004] The technical solution used by the utility model to solve the above problems is: a microwave cooking pot, including a pot body and a lid, the pot body includes a metal inner pot and a silicone outer shell, the inner pot is provided with a accommodating cavity with an upper end opening, the outer shell is sleeved and fitted around the outer periphery of the inner pot, and a heat-conducting graphite sheet is provided between the bottom of the inner pot and the outer shell.

[0005] The microwave cooking pot of the utility model is provided with a metal inner pot, and a silicone outer shell is sheathed around the inner pot, which can prevent the metal inner pot from generating electric sparks when heated in the microwave. While the food is heated by the microwave, the heat of the inner pot is also transferred to the food, accelerating the heating of the food. Compared with the prior art, the above structure is beneficial in that the heat transfer of the inner pot makes it easier to heat the food evenly, and the food is heated faster, thereby improving the efficiency of the microwave oven.

[0006] Preferably, the bottom surface of the inner container bottom is provided with a concave, and the upper surface of the inner container bottom is provided with a convex, and the convex corresponds to the concave. The bottom of the inner container bottom is formed into a concave lower surface and a convex upper surface by stamping, which increases the heat conduction area and is conducive to heat transfer.

[0007] Preferably, the cover comprises a silicone side plate and a transparent top plate. The transparent top plate is more conducive to microwave radiation.

[0008] Preferably, the upper end of the outer wall of the inner pot is provided with a pot edge protruding outward, the outer edge of the pot edge is provided with an upward flange, the flange is provided with a convex edge, the upper end of the outer shell is provided with an edge strip, the inner wall of the edge strip is provided with a groove, the groove includes a first groove portion, a second groove portion and a third groove portion, the pot edge is located in the first groove portion, the flange is located in the second groove portion, and the convex edge is located in the third groove portion. After such a configuration, the convex edge is clamped in the third groove portion, which is conducive to the clamping of the edge strip and the pot edge, and the connection between the outer shell and the inner pot is more stable.

[0009] Preferably, the outer wall of the shell is provided with two symmetrical heat dissipation areas, the heat dissipation areas are provided with second ribs, the second ribs extend along the height direction of the shell, the shell is provided with two symmetrical lugs, the lugs are located above the heat dissipation areas, and the lower end surfaces of the lugs are provided with first ribs. The first ribs and the second ribs are provided on the shell to increase the heat dissipation area. After cooking, the lugs of the microwave cooking pot are the hand-held parts of the user, and the first ribs and the second ribs dissipate heat faster to prevent scalding.

[0010] Preferably, a heat-conducting graphite sheet is provided between the bottom of the inner pot and the outer shell. The heat-conducting graphite sheet generates heat under the action of microwaves and conducts heat to the metal inner pot, so that the temperature of the inner pot is rapidly increased, thereby improving the heating efficiency of food.

[0011] Preferably, the thermally conductive graphite sheet comprises a PET insulating layer, a thermally conductive graphite layer and an adhesive layer, and the adhesive layer is connected to the lower end surface of the bottom of the inner tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of a microwave cooking pot.

[0013] Figure 2 The utility model is an exploded view of the microwave cooking pot.

[0014] Figure 3 for Figure 1 Enlarged view of part A in the middle.

[0015] Figure 4 The utility model is a schematic diagram of the heat-conducting graphite sheet structure of the microwave cooking pot.

[0016] As shown in the figure: 1. liner, 11. concave, 12. convex, 13. pot edge, 131. flange, 132. convex edge, 2. outer shell, 21. edging strip, 210. groove, 2101. first groove portion, 2102. second groove portion, 2103. third groove portion, 22. second convex rib, 23. lug, 231. first convex rib, 3. lid, 31. side panel, 32. top panel, 4. thermal conductive graphite sheet, 41. PET insulating layer, 42. thermal conductive graphite layer, 43. adhesive layer. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0018] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a microwave cooking pot comprises a pot body and a lid 3, wherein the pot body comprises a metal liner 1 and a silicone shell 2. The liner 1 can be made of metal such as stainless steel, iron or copper, and in this example, an iron liner is used. The liner 1 is provided with a receiving cavity with an upper opening, and the shell 2 is sleeved on the outer periphery of the liner 1 and fitted, and the outer wall of the liner 1 is coated with glue to bond with the liner 1, and a thermally conductive graphite sheet 4 is provided between the bottom of the liner 1 and the shell 2. When the microwave cooking pot is placed in a microwave oven, the heat of the liner 1 is also transferred to the food while the food is heated by microwaves, playing the role of a pot, accelerating the heating of the food, making it easier for the food to be heated evenly, and achieving the best cooking effect. Under the action of microwaves, the thermally conductive graphite sheet 4 generates heat, and the heat is transferred to the metal liner 1, thereby improving the heating efficiency of the liner 1. When metal objects are directly placed in a microwave oven, electric sparks will occur. The silicone shell 2 is used to cover the metal liner 1 to prevent electric sparks from being generated when the microwave oven is heating.

[0019] The lower end surface of the bottom of the inner liner 1 is provided with a concave 11, and the upper end surface of the bottom of the inner liner 1 is provided with a convex 12, and the convex 12 corresponds to the concave 11. The bottom of the inner liner 1 is formed by stamping to have a concave lower end surface and a convex upper end surface, which increases the heat conduction area and is conducive to heat transfer. The heat conductive graphite sheet 4 is closely attached to the lower end surface of the bottom of the inner liner 1.

[0020] The cover 3 includes a silicone side plate 31 and a transparent top plate 32. The transparent top plate 32 is more conducive to microwave radiation.

[0021] The upper end of the outer wall of the inner pot 1 is provided with a pot edge 13 protruding outward, and the pot edge 13 extends circumferentially along the upper opening of the inner pot 1. The outer edge of the pot edge 13 is provided with an upward flange 131, and the flange 131 is provided with a convex edge 132. The upper end of the outer shell 2 is provided with an edge strip 21, and the inner wall of the edge strip 21 is provided with a groove 210. The groove 210 includes a first groove portion 2101, a second groove portion 2102 and a third groove portion 2103. The pot edge 13 is located in the first groove portion 2101, the flange 131 is located in the second groove portion 2102, and the convex edge 132 is located in the third groove portion 2103. The convex edge 132 is clamped in the third groove portion 2103, which is conducive to the clamping of the edge strip 21 and the pot edge 13, so that the connection between the outer shell 2 and the inner pot 1 is more stable.

[0022] The outer wall of the housing 2 is provided with two symmetrical heat dissipation areas, and the heat dissipation areas are provided with second ribs 22, which extend along the height direction of the housing 2. The housing 2 is provided with two symmetrical lugs 23, which are located above the heat dissipation areas, and the lower end surface of the lugs 23 is provided with first ribs 231. The first ribs 231 and the second ribs 22 are provided on the housing 2 to increase the heat dissipation area. After cooking, the lugs 23 of the microwave cooking pot are the hand-held parts of the user, and the first ribs 231 and the second ribs 22 dissipate heat faster to prevent scalding.

[0023] The thickness of the thermally conductive graphite sheet 4 is 0.05 to 0.5 mm. The specific physical properties are shown in the following table:

[0024]

[0025]

[0026] The thermally conductive graphite sheet 4 comprises a PET insulating layer 41, a thermally conductive graphite layer 42 and an adhesive layer 43, and is bonded to the lower end surface of the bottom of the liner 1 via the adhesive layer 43. The adhesive layer 43 is a double-sided adhesive with a thickness of 0.01 to 0.05 mm.

Claims

1. A microwave cooking pot, characterized in that: The invention comprises a pot body and a lid (3), wherein the pot body comprises a metal inner pot (1) and a silicone outer pot (2), wherein the inner pot (1) is provided with a receiving cavity with an upper opening, and the outer pot (2) is sleeved on the outer periphery of the inner pot (1) and fits closely thereto, and a heat-conducting graphite sheet (4) is provided between the bottom of the inner pot (1) and the outer pot (2).

2. The microwave cooking pot according to claim 1, characterized in that: The lower end surface of the bottom of the inner container (1) is provided with an inner recess (11), and the upper end surface of the bottom of the inner container (1) is provided with a protrusion (12), and the protrusion (12) corresponds to the inner recess (11) in upper and lower directions.

3. The microwave cooking pot according to claim 1, characterized in that: The cover (3) comprises a silicone side plate (31) and a transparent top plate (32).

4. The microwave cooking pot according to claim 1, characterized in that: The upper end of the outer wall of the inner pot (1) is provided with a pot rim (13) protruding outward, the outer edge of the pot rim (13) is provided with an upward flange (131), and the flange (131) is provided with a convex edge (132). The upper end of the outer shell (2) is provided with an edge strip (21), and the inner wall of the edge strip (21) is provided with a groove (210), and the groove (210) includes a first groove portion (2101), a second groove portion (2102) and a third groove portion (2103). The pot rim (13) is located in the first groove portion (2101), the flange (131) is located in the second groove portion (2102), and the convex edge (132) is located in the third groove portion (2103).

5. The microwave cooking pot according to claim 1, characterized in that: The outer wall of the shell (2) is provided with two symmetrical heat dissipation areas, the heat dissipation areas are provided with second convex ribs (22), the second convex ribs (22) extend along the height direction of the shell (2), the shell (2) is provided with two symmetrical lugs (23), the lugs (23) are located above the heat dissipation areas, and the lower end surface of the lugs (23) is provided with first convex ribs (231).

6. The microwave cooking pot according to claim 1, characterized in that: The thermally conductive graphite sheet (4) comprises a PET insulating layer (41), a thermally conductive graphite layer (42) and an adhesive layer (43), and the adhesive layer (43) is connected to the lower end surface of the bottom of the inner container (1).

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