High-efficiency low-energy-consumption cooking heater

Abstract

The utility model relates to the technical field of cooking heaters, and discloses a high-efficiency low-energy-consumption cooking heater, which comprises a disc body, an inner cavity is arranged in the disc body, a heating plate is arranged at the bottom of the inner cavity, a heating body for electric heating is arranged in the heating plate, and the heating plate and the disc body are connected to form an integral structure; compared with the prior art, the high-efficiency low-energy-consumption cooking heater has the advantages that the heating plate and the disc body are connected to form the integrated structure, heat of the heating plate can be conveniently transferred into the inner cavity of the disc body, high-efficiency heat transfer is achieved, and energy consumption is low.

Description

Technical Field

[0001] This utility model patent relates to the technical field of cooking heaters, specifically, to a high-efficiency and low-energy-consumption cooking heater. Background Art

[0002] Cooking heaters are common appliances in our daily life, such as baking trays, hot pot stoves, rice cookers, pressure cookers, etc., which are all a type of cooking heater. They use the heat emitted by the heating element to heat the food, such as grilling, cooking, high-pressure cooking, hot pot, etc.

[0003] In the prior art, a cooking heater includes a plate body and a heating body, and the heating body and the plate body are separately provided, which has the defects of low heat transfer efficiency and high energy consumption. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency and low-energy-consumption cooking heater, aiming to solve the problems of low heat transfer efficiency and high energy consumption of cooking heaters in the prior art.

[0005] The utility model is realized in this way: a high-efficiency and low-energy consumption cooking heater comprises a dish body, wherein the dish body has an inner cavity, a heating plate is provided at the bottom of the inner cavity, a heating body for electrically heating is provided in the heating plate, and the heating plate is connected to the dish body to form an integral structure.

[0006] Furthermore, the heating plate is integrally formed.

[0007] Furthermore, the heating plate has a titanium alloy ceramic layer, and the heating body is built into the titanium alloy ceramic layer.

[0008] Furthermore, the titanium alloy ceramic layer is made of titanium alloy ceramic.

[0009] Furthermore, the heating plate includes a bottom plate and a top plate, the titanium alloy ceramic layer is clamped between the bottom plate and the top plate, and the bottom plate and the top plate are respectively made of metal; the top plate is connected to the disk body to form an integral structure, and the top plate is exposed at the bottom of the inner cavity.

[0010] Furthermore, a connecting ring is extended outward from the outer periphery of the top plate. The connecting ring is arranged around the circumference of the top plate, and the connecting ring and the disk body are overlapped in an upper and lower manner.

[0011] Furthermore, the connecting ring and the disc body are welded to form an integral structure.

[0012] Furthermore, an upwardly disposed annular step is formed on the inner side wall of the disc body, the annular step is arranged around the circumference of the top plate, and the connecting ring is overlapped on the annular step.

[0013] Furthermore, the bottom of the disk body extends downward to form an annular wall, the bottom of the annular wall is covered with a disk bottom plate, the annular wall and the disk bottom plate are combined to form a bottom cavity, and the heating plate is embedded in the bottom cavity.

[0014] Furthermore, there is a heat insulating space between the heating plate and the bottom plate of the tray.

[0015] Compared with the prior art, the high-efficiency and low-energy cooking heater provided by the present invention has a heating plate and a dish body connected to form an integrated structure, which facilitates the heat of the heating plate to be transferred to the inner cavity of the dish body, achieving high-efficiency heat transfer and having the advantage of low energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the high-efficiency and low-energy consumption cooking heater provided by the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the high-efficiency and low-energy consumption cooking heater provided by the utility model;

[0018] Figure 3 yes Figure 2 A is an enlarged schematic diagram. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] The implementation of the present invention is described in detail below with reference to specific embodiments.

[0021] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this utility model, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. This is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0022] Reference Figure 1-3 The figure shows a preferred embodiment of the present invention.

[0023] A high-efficiency, low-energy cooking heater includes a dish body 100 having an inner cavity 103. A heating plate 300 is provided at the bottom of the inner cavity 103. The heating plate 300 is provided with a heating body for electrically heating. The heating plate 300 is connected to the dish body 100 to form an integrated structure.

[0024] When food ingredients need to be cooked, the food ingredients can be placed directly in the inner cavity 103, which can be used as a baking tray or hot pot tray. The heating body is powered on to generate heat, and the heat is directly transferred to the food ingredients in the inner cavity 103 to achieve cooking of the food ingredients.

[0025] In the high-efficiency, low-energy cooking heater provided above, the heating plate 300 is connected to the tray body 100 to form an integrated structure, which facilitates the heat of the heating plate 300 to be transferred to the inner cavity 103 of the tray body 100, achieving high-efficiency heat transfer and having the advantage of low energy consumption.

[0026] In this embodiment, the heating plate 300 is integrally formed, and the heating plate 300 is directly connected to the tray body 100 , so that the heating plate 300 and the tray body 100 form an integral structure.

[0027] In this embodiment, the heating plate 300 has a titanium alloy ceramic layer, and the heating body is built into the titanium alloy ceramic layer, which facilitates the heat energy storage of the heating body and can realize more efficient heat transfer to achieve high-efficiency and rapid heating effects, thereby achieving a high degree of energy saving and emission reduction.

[0028] As a preferred embodiment, the titanium alloy ceramic layer is made of titanium alloy ceramic. The insulation and energy storage properties of titanium alloy ceramic are very advantageous, which can better realize more efficient heat transfer, high-efficiency heat generation, and rapid heat generation, thereby achieving a high degree of energy saving and emission reduction.

[0029] In this embodiment, the heating plate 300 includes a bottom plate and a top plate 301, and the titanium alloy ceramic layer is clamped between the bottom plate and the top plate 301, and the bottom plate and the top plate 301 are respectively made of metal; the top plate 301 is connected to the disk body 100 to form an integrated structure, and the top plate 301 is exposed at the bottom of the inner cavity 103.

[0030] In actual manufacturing, the titanium alloy ceramic layer is first sintered directly on the bottom plate at high temperature, then the heating body is arranged on the titanium alloy ceramic layer, and the titanium alloy ceramic layer is sintered on the heating body at high temperature, so that the heating body is built into the titanium alloy ceramic layer. Finally, the top plate 301 is arranged on the titanium alloy ceramic layer, and sintered at high temperature to combine the top plate 301 and the titanium alloy ceramic layer into one, and the entire heating plate 300 is combined into an integrated structure.

[0031] In this embodiment, a connecting ring 302 extends outward from the outer periphery of the top plate 301. The connecting ring 302 is arranged around the circumference of the top plate 301, and the connecting ring 302 and the disk body 100 are overlapped up and down. In this way, the top plate 301 and the disk body 100 are directly connected, and the connection structure is more stable.

[0032] In this embodiment, the connecting ring 302 and the disc body 100 are welded to form an integral structure. By welding, the heating plate 300 and the disc body 100 are combined together to form a complete integrated structure.

[0033] In this embodiment, the inner sidewall of the tray body 100 is formed with an upwardly directed annular step that circumferentially surrounds the top plate 301. The connecting ring 302 overlaps the annular step. The overlapping connection between the connecting ring 302 and the annular step facilitates the installation of the heating plate 300 and the tray body 100, and also facilitates welding operations between the connecting ring 302 and the tray body 100.

[0034] In this embodiment, the bottom of the tray body 100 extends downward to form an annular wall 104. The bottom of the annular wall 104 is covered by a tray bottom plate 105. The annular wall 104 and the tray bottom plate 105 enclose a bottom cavity, and the heating plate 300 is embedded in the bottom cavity. This effectively accommodates the heating plate 300, and when the heating plate 300 is connected to the tray body 100, the bottom cavity forms a closed space, which can achieve efficient heat transfer from the heating plate 300.

[0035] In this embodiment, there is an insulating gap 106 between the heating plate 300 and the bottom plate 105 of the dish, so that the heat of the heating plate 300 will not be transferred to the bottom plate 105 of the dish, which can achieve a heat insulation effect. The heat of the heating plate 300 is efficiently transferred to the top plate 301 and then transferred to the inner cavity 103 through the top plate 301, so as to achieve efficient cooking of the ingredients.

[0036] In this embodiment, two swinging support legs 101 and a control seat 102 are provided at the bottom of the disk base 100. The two support legs 101 and the control seat 102 are arranged around the circumference of the disk body 100 at intervals, thereby forming a three-position support for the disk body 100, so that the disk body 100 can be arranged in a suspended state.

[0037] Alternatively, the support legs 101 can be passively moved to the bottom of the disc body 100 by swinging, so that the support legs 101 are in the storage state, and the control seat 102 can be directly removed from the disc body 100. In this way, the disc body 100 can also be directly placed on a support or can be stored.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. High efficiency and low energy consumption cooking heater, characterized by: The utility model comprises a disc body, wherein the disc body has an inner cavity, a heating plate is provided at the bottom of the inner cavity, a heating body for electrically heating is provided in the heating plate, and the heating plate is connected with the disc body to form an integral structure.

2. The high-efficiency, low-energy consumption cooking heater according to claim 1, characterized in that: The heating plate is integrally formed.

3. The high-efficiency, low-energy consumption cooking heater according to claim 1 or 2, characterized in that: The heating plate has a titanium alloy ceramic layer, and the heating body is built in the titanium alloy ceramic layer.

4. The high-efficiency, low-energy consumption cooking heater according to claim 3, characterized in that: The titanium alloy ceramic layer is made of titanium alloy ceramic.

5. The high-efficiency, low-energy consumption cooking heater according to claim 3, characterized in that: The heating plate includes a bottom plate and a top plate, the titanium alloy ceramic layer is clamped between the bottom plate and the top plate, and the bottom plate and the top plate are respectively made of metal; the top plate is connected to the disk body to form an integral structure, and the top plate is exposed at the bottom of the inner cavity.

6. The high-efficiency, low-energy-consumption cooking heater according to claim 5, characterized in that: A connecting ring is extended outward from the outer periphery of the top plate. The connecting ring is arranged around the circumference of the top plate, and the connecting ring and the disk body are overlapped in an upper and lower manner.

7. The high-efficiency, low-energy consumption cooking heater according to claim 6, characterized in that: The connecting ring and the disc body are welded to form an integral structure.

8. The high-efficiency, low-energy-consumption cooking heater according to claim 6, characterized in that: An upwardly arranged annular step is formed on the inner side wall of the disc body. The annular step is arranged around the circumference of the top plate, and the connecting ring is overlapped on the annular step.

9. The high-efficiency, low-energy-consumption cooking heater according to claim 1 or 2, characterized in that: The bottom of the disk body extends downward to form an annular wall, the bottom of the annular wall is covered with a disk bottom plate, the annular wall and the disk bottom plate are combined to form a bottom cavity, and the heating plate is embedded in the bottom cavity.

10. The high-efficiency, low-energy-consumption cooking heater according to claim 9, characterized in that: There is a heat insulation gap between the heating plate and the bottom plate of the pan.

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