A concave panel light wave oven
By designing a concave panel microwave oven and using a combination of microcrystalline panel and carbon fiber tube, the problem that existing microwave ovens cannot adapt to pointed-bottom pots has been solved, achieving adaptability and ease of assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHONGSHAN DAGUAN ELECTRICAL TECH CO LTD
- Filing Date
- 2020-06-30
- Publication Date
- 2026-05-19
AI Technical Summary
Existing microwave ovens are only suitable for flat-bottomed pans, not for pointed-bottom pans, and are inconvenient to assemble.
A concave-panel microwave oven was designed. The microcrystalline panel has a receiving cavity, and carbon fiber tubes are arranged around the receiving cavity. Combined with structures such as a support connecting seat, an inner cylindrical seat, a heat insulation reflective seat, and a positioning plate, it is adapted to a pointed-bottom pot and is assembled by means of screws and riveting.
The microwave oven is now compatible with pointed-bottom pans, preventing excess oil from spilling out. It is also easy to assemble, improving adaptability and convenience.
Smart Images

Figure CN111692615B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to an electric furnace, and more particularly to an electric furnace employing carbon fiber tubes. Background Technology
[0002] The existing technology includes a lightwave oven, comprising a bottom shell, a top cover, a microcrystalline panel, a carbon fiber tube, and a temperature sensor; the top cover has a central hole, the microcrystalline panel fits into the central hole of the top cover, the carbon fiber tube fits into the microcrystalline panel, and the microcrystalline panel is planar; the problem is that it is only suitable for flat-bottomed pans. Summary of the Invention
[0003] The purpose of this invention is to provide a concave panel microwave oven that is not only suitable for pots with pointed bottoms, but can also be used for direct cooking, concentrates energy, and is easy to assemble.
[0004] The present invention is implemented as follows: a concave panel microwave oven includes a bottom shell, a top cover, a microcrystalline panel, a carbon fiber tube, and a temperature sensor; the top cover has a central hole, the microcrystalline panel mates with the central hole of the top cover, and the carbon fiber tube mates with the microcrystalline panel; its special feature is that the microcrystalline panel has an upper opening receiving cavity; the area of the upper opening of the receiving cavity is smaller than the area of the panel with the central hole on the top cover.
[0005] The bottom shell has an annular outer edge plate on its upper opening, and the annular outer edge plate has a connecting hole.
[0006] It also includes a support connecting seat and an inner cylindrical seat.
[0007] The upper opening of the support connecting seat is provided with an annular seat plate, and the bottom plate is provided with a through hole;
[0008] The inner cylindrical seat has a bottom opening and a support hole in the center of the top plate;
[0009] The inner cylindrical seat is embedded in the support connecting seat. The lower end of the inner cylindrical seat is supported and engaged with the bottom plate of the support connecting seat. There is a height difference between the upper end of the support connecting seat and the upper end of the inner cylindrical seat. The outer circumferential surface of the inner cylindrical seat is in contact with the inner circumferential surface of the support connecting seat.
[0010] The annular outer edge plate of the bottom shell supports the bottom plate of the support connecting seat and is fixedly connected together. The microcrystalline panel extends into the bottom shell through the support hole of the inner cylindrical seat and the through hole of the support connecting seat. The support hole and the through hole support the microcrystalline panel. The face cover is fastened to the support connecting seat, and the annular seat plate is fixedly connected to the face cover. The upper opening end of the receiving cavity of the microcrystalline panel is in contact with the lower surface of the face cover.
[0011] The concave panel light wave oven is characterized in that: the accommodating cavity of the microcrystalline panel is a spherical curved surface, or the accommodating cavity of the microcrystalline panel is an inverted frustum-shaped cone.
[0012] The carbon fiber tubes are annular, and there are several carbon fiber tubes arranged sequentially from bottom to top around the accommodating cavity.
[0013] The concave panel microwave oven is characterized by the following features: it also includes an insulated reflective base with an upper opening and a top insulated cover.
[0014] The upper opening of the heat-insulating reflector is equipped with an annular connecting plate;
[0015] The top heat insulation cover is provided with support stop holes and several circularly distributed connection holes;
[0016] The area of the support stop hole is smaller than the area of the upper opening of the heat insulation reflector. The top heat insulation cover is fastened to the heat insulation reflector. The carbon fiber tube is located inside the heat insulation reflector. The screw passes through the connecting holes of the annular connecting plate and the top heat insulation cover and is screwed into the screw holes on the bottom plate of the support connecting base. The microcrystalline panel extends into the heat insulation reflector through the support stop hole.
[0017] The concave panel microwave oven is characterized in that: the heat-insulating reflective base is divided into an inverted polygonal frustum section and a polygonal cylindrical section from bottom to top, and the annular connecting plate is polygonal;
[0018] It also includes an inclined support plate and a T-shaped bottom horizontal support plate. The T-shaped bottom horizontal support plate includes a horizontal part and a vertical part. The two ends of the horizontal part and the suspended end of the vertical part are provided with pipe clamping grooves.
[0019] The inclined support plate is equipped with several pipe clamp slots;
[0020] The diagonal counter-bracing plate is fixed to the side of the inverted polygonal cone, and the carbon fiber tubes in the middle and upper parts are fitted with the tube clamping grooves; the bottom water support plate is fixedly connected to the bottom plate of the inverted polygonal cone, and the carbon fiber tubes at the bottom are fitted with the tube clamping grooves.
[0021] The concave panel microwave oven is characterized by the following feature: it further includes a positioning plate, and the lower end of the positioning plate is provided with a lower slot with a lower opening.
[0022] The positioning plate is fixedly connected to the side of the inverted polygonal cone, the lower slot is fitted with the carbon fiber tube, and the positioning plate is fixedly connected to the longitudinal part of the bottom horizontal support plate.
[0023] The concave panel microwave oven is characterized in that: the bottom shell includes a body with upper and lower openings and a bottom cover plate; the upper opening end of the body is provided with the annular outer edge plate, and the lower opening end is provided with an annular connecting plate.
[0024] The bottom cover plate is fastened to the lower end of the body, and the screws pass through the connecting holes on the bottom cover plate and are screwed into the screw holes on the annular connecting plate.
[0025] The concave panel microwave oven is characterized in that it also includes a support frame, which is located inside the bottom shell, and the temperature sensor is fixed on the support frame.
[0026] The special feature of the concave panel microwave oven is that the function of the carbon fiber tube gradually increases from bottom to top.
[0027] This invention relates to a concave panel microwave oven. Due to its structure, it is suitable for use with pointed-bottom pans, can also be used for baking food to prevent excess oil from spilling out, and can also be used for cooking food. It is also easy to assemble. Attached Figure Description
[0028] Figure 1 This is a cross-sectional view of the present invention.
[0029] Figure 2 yes Figure 1 A-A view.
[0030] Figure 3 This is one of the exploded perspective views of the present invention.
[0031] Figure 4 This is the second exploded perspective view of the present invention.
[0032] Figure 5 This is a perspective view of the present invention.
[0033] Figure 6 This is one of the three-dimensional views of the carbon fiber tube distribution of the present invention.
[0034] Figure 7 This is the second perspective view of the carbon fiber tube distribution of the present invention. Detailed Implementation
[0035] The present invention will now be further described with reference to the accompanying drawings.
[0036] like Figure 1 As shown, a concave panel microwave oven includes a bottom shell 1, a top cover 2, a microcrystalline panel 3, a carbon fiber tube 4, and a temperature sensor 5; the top cover 2 has a central hole, the microcrystalline panel 3 is fitted with the central hole of the top cover 2, and the carbon fiber tube 4 is fitted with the microcrystalline panel 3.
[0037] The microcrystalline panel 3 has an upper-opening accommodating cavity 3A; the area of the upper opening of the accommodating cavity 3A is larger than the panel with the central hole on the cover 2, or in other words, the diameter D1 of the upper opening of the accommodating cavity 3A is larger than the diameter D2 of the central hole on the cover 2; the area of the upper opening of the accommodating cavity 3A is equal to the panel with the central hole on the cover 2, and the diameter D1 of the upper opening of the accommodating cavity 3A is equal to the diameter D2 of the central hole on the cover 2.
[0038] The bottom shell 1 has an annular outer edge plate 1A on its upper opening, and the annular outer edge plate 1A has a connecting hole.
[0039] It also includes a support connecting seat 6 and an inner cylindrical seat 7.
[0040] The upper opening of the support connecting seat 6 is provided with an annular seat plate 61, and the bottom plate 61 is provided with a through hole 62.
[0041] The inner cylindrical seat 7 has a bottom opening and a support hole 71 in the center of the top plate;
[0042] The inner cylindrical seat 7 is embedded in the support connecting seat 6. The lower end of the inner cylindrical seat 7 is supported and cooperates with the bottom plate of the support connecting seat 6. There is a height difference H between the upper end of the support connecting seat 6 and the upper end of the inner cylindrical seat 7. The outer circumferential surface of the inner cylindrical seat 7 is in contact with the inner circumferential surface of the support connecting seat 6.
[0043] The annular outer edge plate 1A of the bottom shell 1 supports the bottom plate of the support connecting seat 6 and is fixedly connected together. The screw passes through the connecting hole on the annular outer edge plate 1A and is screwed into the screw hole of the bottom plate of the support connecting seat 6. The accommodating cavity 2A of the microcrystalline panel 2 extends into the bottom shell 1 through the support hole 71 of the inner cylindrical seat 7 and the through hole 62 of the support connecting seat 6. The support hole 71 and the through hole 62 support the accommodating cavity 2A of the microcrystalline panel 2. The face cover 2 is fastened to the support connecting seat 6, and the annular seat plate 61 is fixedly connected to the face cover 2. The upper opening end of the accommodating cavity 2A of the microcrystalline panel 2 is in contact with the lower surface of the face cover 1.
[0044] The bottom shell 1 includes a body 1B with upper and lower openings and a bottom cover plate 1C. The upper opening end of the body 1B is provided with the annular outer edge plate 1A, and the lower opening end is provided with an annular connecting plate 1D.
[0045] The bottom cover plate is fastened to the lower end of the body, and the screws pass through the connecting holes on the bottom cover plate and are screwed into the screw holes on the annular connecting plate.
[0046] like Figure 1 , Figure 2 , Figure 3 As shown, the cavity 2A of the microcrystalline panel 2 is a spherical curved surface; or the cavity 2A of the microcrystalline panel is an inverted frustum-shaped cone.
[0047] The carbon fiber tube 4 is annular, and there are several carbon fiber tubes 4 arranged sequentially from bottom to top around the accommodating cavity 2A. The function of the carbon fiber tubes 4 gradually increases from bottom to top.
[0048] As a further improvement of the present invention, it also includes a heat-insulating reflective seat 8 with an upper opening and a top heat-insulating cover 9, wherein the upper opening of the heat-insulating reflective seat 8 is provided with an annular connecting plate 81.
[0049] The top heat insulation cover 9 is provided with a support stop hole 91 and several connecting holes distributed in a circle;
[0050] The area of the support stop hole 91 is smaller than the area of the upper opening of the heat insulation reflector 8. The top heat insulation cover 9 is fastened to the heat insulation reflector 8. The carbon fiber tube 4 is located inside the heat insulation reflector 8. The screw passes through the connecting hole of the annular connecting plate 81 and the top heat insulation cover 9 and is screwed into the screw hole on the bottom plate of the support connecting seat 6. The receiving cavity 2A of the microcrystalline panel 2 extends into the heat insulation reflector 8 through the support stop hole 91.
[0051] like Figure 3 , Figure 4 As shown, the heat-insulating reflective seat 8 is divided into an inverted polygonal frustum portion 82 and a polygonal cylindrical portion 83 from bottom to top, and the annular connecting plate 81 is polygonal;
[0052] It also includes an inclined support plate 10 and a T-shaped bottom horizontal support plate 11, with several pipe clamping slots provided on the inclined support plate 10.
[0053] The T-shaped bottom horizontal support plate 11 includes a horizontal part 111 and a vertical part 112. The two ends of the horizontal part 111 and the suspended end of the vertical part 112 are provided with pipe clamping grooves.
[0054] The oblique counter-bracing plate 10 is fixed to the side of the inverted polygonal truncated cone portion 82, and the carbon fiber tube 4 located in the middle and upper part is fitted with the tube clamping groove; the bottom water support plate 11 is fixedly connected to the bottom plate of the inverted polygonal truncated cone portion 82, and the carbon fiber tube 4 located at the bottom is fitted with the tube clamping groove.
[0055] As an improvement of the present invention, it also includes a positioning plate 12, the lower end of which is provided with a lower slot with a lower opening;
[0056] The positioning plate 12 is fixedly connected to the side of the inverted polygonal cone portion 82, the lower slot is fitted with the carbon fiber tube 4, and the positioning plate 12 is fixedly connected to the longitudinal portion 112 of the bottom horizontal support plate 11.
[0057] It also includes a bracket 13, which includes a bottom horizontal plate 131, a longitudinal plate 132 and a fixing plate 133 located at the upper end of the longitudinal plate. Screws pass through the screw holes on the fixing plate 133 and engage with the screw holes on the bottom plate of the support connecting seat 6.
[0058] The bracket 13 is located inside the bottom shell 1, and the temperature sensor 5 is fixed on the bottom horizontal plate 131 of the bracket 13.
[0059] During assembly of this invention: (i) the inner cylindrical seat 7 is inserted into the support connecting seat 6, and the two are fixedly connected together to form an assembly. The two can be connected by welding, riveting or bolting; (ii) the face cover is placed on the tooling table, the microcrystalline panel 3 is assembled with the face cover 2, the upper end of the support connecting seat 6 is fastened to the face cover 2, and the face cover 2 is connected to the annular seat plate 61 by riveting or bolting; (iii) the assembly consisting of the heat insulation reflective seat 8, the carbon fiber tube 4 and the top heat insulation cover 9 is screwed through the annular connecting plate 81 and the top heat insulation cover 9 and screwed into the screw holes on the bottom plate of the support seat; (iv) the annular outer edge plate 1A of the body part 1B of the bottom shell 1 is attached to the bottom plate of the support connecting seat 6 and fixedly connected together with screws; the bottom cover plate 1C is fastened to the lower opening end of the body part 1B, and the screw passes through the bottom cover plate 1C and screws into the annular connecting plate 1D.
[0060] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these modifications are also considered to be within the scope of protection of the present invention.
Claims
1. A concave-panel microwave oven, comprising a bottom shell, a top cover, a microcrystalline panel, a carbon fiber tube, and a temperature sensor; the top cover has a central hole, the microcrystalline panel mates with the central hole of the top cover, and the carbon fiber tube mates with the microcrystalline panel; characterized in that: The microcrystalline panel has an upper-opening receiving cavity; the area of the upper opening of the receiving cavity is greater than or equal to the area of the central hole on the cover. The bottom shell has an annular outer edge plate on its upper opening, and the annular outer edge plate has a connecting hole. It also includes a support connecting seat and an inner cylindrical seat. The upper opening of the support connecting seat is provided with an annular seat plate, and the bottom plate is provided with a through hole; The inner cylindrical seat has a bottom opening and a support hole in the center of the top plate; The inner cylindrical seat is embedded in the support connecting seat. The lower end of the inner cylindrical seat is supported and engaged with the bottom plate of the support connecting seat. There is a height difference between the upper end of the support connecting seat and the upper end of the inner cylindrical seat. The outer circumferential surface of the inner cylindrical seat is in contact with the inner circumferential surface of the support connecting seat. The annular outer edge plate of the bottom shell supports the bottom plate of the support connecting seat and is fixedly connected together. The microcrystalline panel extends into the bottom shell through the support hole of the inner cylindrical seat and the through hole of the support connecting seat. The support hole and the through hole support the microcrystalline panel. The face cover is fastened to the support connecting seat, and the annular seat plate is fixedly connected to the face cover. The upper opening end of the receiving cavity of the microcrystalline panel is in contact with the lower surface of the face cover. The cavity of the microcrystalline panel is a spherical curved surface, or the cavity of the microcrystalline panel is an inverted frustum-shaped cone. The carbon fiber tubes are annular, and there are several carbon fiber tubes arranged sequentially from bottom to top around the accommodating cavity; the function of the carbon fiber tubes gradually increases from bottom to top. It also includes an insulated reflector base with an upper opening and a top insulated cover. The upper opening of the heat-insulating reflector is equipped with an annular connecting plate; The top heat insulation cover is provided with support stop holes and several circularly distributed connection holes; The area of the support stop hole is smaller than the area of the upper opening of the heat insulation reflector. The top heat insulation cover is fastened to the heat insulation reflector. The carbon fiber tube is located inside the heat insulation reflector. The screw passes through the connecting holes of the annular connecting plate and the top heat insulation cover and is screwed into the screw holes on the bottom plate of the support connecting base. The microcrystalline panel extends into the heat insulation reflector through the support stop hole.
2. A concave-panel microwave oven according to claim 1, characterized in that: The heat-insulating reflective base is divided into an inverted polygonal frustum section and a polygonal cylindrical section from bottom to top, and the annular connecting plate is polygonal; It also includes an inclined support plate and a T-shaped bottom horizontal support plate. The T-shaped bottom horizontal support plate includes a horizontal part and a vertical part. The two ends of the horizontal part and the suspended end of the vertical part are provided with pipe clamping grooves. The inclined support plate is equipped with several pipe clamp slots; The diagonal counter-bracing plate is fixed to the side of the inverted polygonal cone, and the carbon fiber tubes in the middle and upper parts are fitted with the tube clamping grooves; the bottom water support plate is fixedly connected to the bottom plate of the inverted polygonal cone, and the carbon fiber tubes at the bottom are fitted with the tube clamping grooves.
3. A concave-panel microwave oven according to claim 2, characterized in that: It also includes a positioning plate, the lower end of which has a lower slot with a downward opening; The positioning plate is fixedly connected to the side of the inverted polygonal cone, the lower slot is fitted with the carbon fiber tube, and the positioning plate is fixedly connected to the longitudinal part of the bottom horizontal support plate.
4. A concave-panel microwave oven according to claim 1, 2, or 3, characterized in that: The bottom shell includes a body with upper and lower openings and a bottom cover plate. The upper opening end of the body is provided with the annular outer edge plate, and the lower opening end is provided with an annular connecting plate. The bottom cover plate is fastened to the lower end of the body, and the screws pass through the connecting holes on the bottom cover plate and are screwed into the screw holes on the annular connecting plate.
5. A concave-panel microwave oven according to claim 1, 2, or 3, characterized in that: It also includes a bracket, which is located inside the bottom shell, and the temperature sensor is fixed on the bracket.