Oven

By setting an air layer in the oven to heat the heating blocks in the air layer, the problem of rupture of the pot caused by the direct contact of the heating body with the pot body is solved, and the uniform heating and heating efficiency of the inner pot are improved.

CN222804189UActive Publication Date: 2025-04-29GUANGDONG TIANXI ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202420867938.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-04-29
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

In existing ovens, the heating body is directly in contact with the pot body, which can easily lead to rapid local heat accumulation and rupture of the pot body.

Method used

An oven is designed, wherein the heating block is arranged on the inner side of the shell and is arranged around the outer side of the inner pot through the first air layer. The heating block is heated in the first air layer to avoid direct contact with the inner pot.

Benefits of technology

Through the design of the air layer, the inner pot is uniformly heated, avoiding the problem of rapid local heat accumulation and cracking of the pot body, and at the same time improving the heating efficiency and reducing the heat transfer to the outside.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an oven. The oven comprises a shell, a heating block and an inner pot, the heating block is arranged on the inner side surface of the shell; the inner pot is arranged in the shell, a first air layer is formed between the inner pot and the shell, the heating block is arranged in the first air layer, and the first air layer is arranged around the outer side face of the inner pot. The utility model solves the problem that the heating body is directly contacted with the pot body, which is easy to cause local quick heat gathering and cracking of the pot body.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a baking oven. Background Art

[0002] At present, electric heating appliances are increasingly accepted by people due to their convenience and energy saving. Common ones include electric rice cookers, electric pressure cookers, electric hot pots, etc. These appliances are generally composed of a pot cover, a shell, an inner cover, an inner pot, a heating plate, a base, a control panel, a control circuit, etc. In order to make the inner pot heat evenly and shorten the heating time, a heating element is arranged in the shell to heat the side wall of the inner pot.

[0003] However, in the above structure, the heating element is in direct contact with the pot body, which may easily lead to the problem of rapid local heat accumulation and rupture of the pot body. Utility Model Content

[0004] Based on this, in order to solve the problem that the heating element is in direct contact with the pot body, which easily leads to local rapid heat accumulation and rupture of the pot body, the utility model provides an oven, and its specific technical solution is as follows:

[0005] A baking oven comprising

[0006] case;

[0007] A heating block, the heating block being arranged on the inner side surface of the shell;

[0008] The inner pot is arranged in the shell, a first air layer is formed between the inner pot and the shell, the heating block is arranged in the first air layer, and the first air layer is arranged around the outer side of the inner pot.

[0009] The oven is provided with a heating block in the first air layer, so that the heating block heats the air in the first air layer, thereby avoiding the problem that the heating block of a conventional heating device directly contacts the inner pot, causing the inner pot to rapidly accumulate heat and rupture locally; the first air layer is arranged around the outer side of the inner pot, so that the inner pot is evenly heated; the heating block is arranged on the inner side of the shell, so that the problem that the heating element of a conventional oven is arranged inside the shell, causing the heat to be easily transferred to the outer surface of the oven is solved. The oven solves the problem that the heating element directly contacts the pot body, causing the pot body to rapidly accumulate heat and rupture locally.

[0010] Furthermore, the shell includes an outer shell and an inner shell, the inner shell is arranged in the outer shell, and a second air layer is formed between the inner shell and the outer shell.

[0011] Furthermore, the inner shell is provided with a mounting groove for mounting the heating block.

[0012] Furthermore, the mounting groove is communicated with the first air layer.

[0013] Furthermore, the outer contour of the heating block is sheet-shaped, and the heating block is embedded in the mounting groove.

[0014] Furthermore, the outer contour of the heating block is tubular.

[0015] Furthermore, a knob is provided on the shell, the knob is electrically connected to the heating block, and the knob is used to control the working state of the heating block.

[0016] Further, a first space is formed between the bottom of the inner pot and the outer shell, and the first space is connected to the first air layer;

[0017] Furthermore, a handle is provided on the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0019] Figure 1 is a perspective view of a baking oven according to an embodiment of the present utility model;

[0020] Figure 2 It is a structural schematic diagram of a baking oven according to an embodiment of the utility model;

[0021] Figure 3 It is a partial structural schematic diagram of an oven described in one embodiment of the utility model.

[0022] Description of reference numerals:

[0023] 1-shell; 11-outer shell; 12-inner shell; 2-heating block; 3-inner pot; 4-installation slot; 5-first air layer; 6-second air layer; 7-knob. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with its embodiments. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0028] like Figure 1-3 As shown, an oven in one embodiment of the utility model comprises a shell 1, a heating block 2 and an inner pot 3; the heating block 2 is arranged on the inner side surface of the shell 1; the inner pot 3 is arranged in the shell 1, and a first air layer 5 is formed between the inner pot 3 and the shell 1, the heating block 2 is arranged in the first air layer 5, and the first air layer 5 is arranged around the outer side surface of the inner pot 3.

[0029] The oven is provided with the heating block 2 in the first air layer 5, so that the heating block 2 heats the air in the first air layer 5, thereby avoiding the problem that the heating block 2 of the conventional heating device directly contacts the inner pot 3, causing the inner pot 3 to be locally rapidly ruptured by heat accumulation; the first air layer 5 is arranged around the outer side of the inner pot 3, so that the inner pot 3 is evenly heated; the heating block 2 is arranged on the inner side of the shell 1, so that the problem that the heating element of the conventional oven is arranged inside the shell 1, causing the heat to be easily transferred to the outer surface of the oven is solved. The oven solves the problem that the heating element directly contacts the pot body, which easily causes the pot body to be locally rapidly ruptured by heat accumulation.

[0030] like Figure 1 As shown, in one embodiment, the housing 1 includes an outer shell 11 and an inner shell 12, the inner shell 12 is arranged in the outer shell 11, and a second air layer 6 is formed between the inner shell 12 and the outer shell 11. In this way, by providing the second air layer 6, the heat generated by the heating block 2 is reduced from being transferred to the outer shell 11.

[0031] like Figure 1-3As shown, in one embodiment, the inner shell 12 is provided with a mounting groove 4 for mounting the heating block 2; the mounting groove 4 is connected to the first air layer 5; the outer contour of the heating block 2 is sheet-shaped, and the heating block 2 is embedded in the mounting groove 4.

[0032] like Figure 2 As shown, in one embodiment, the outer contour of the heating block 2 is tubular.

[0033] like Figure 2 As shown, in one embodiment, the housing 1 is provided with a knob 7, the knob 7 is electrically connected to the heating block 2, and the knob 7 is used to control the working state of the heating block 2. In this way, by providing the knob 7, it is convenient to control the working state of the heating block 2.

[0034] like Figure 1 As shown, in one embodiment, a first space is formed between the bottom of the inner pot and the outer shell 11, and the first space is connected to the first air layer 5. In this way, when the oven starts to heat, the first space is connected to the first air layer 5, so that hot air can enter the first space and heat the bottom of the inner pot, thereby improving the heating effect of the oven.

[0035] like Figure 2 As shown, in one embodiment, a handle is provided on the housing. Thus, the handle is provided to facilitate the user to carry the oven.

[0036] In one embodiment, the oven further comprises heat insulation cotton, a first enamel layer, an outer pot metal layer, a second enamel layer, a third enamel layer, an inner pot metal layer and a fourth ceramic layer; the heat radiated outward by the heating block passes through the second enamel layer, the outer pot metal layer, the first enamel layer, the heat insulation cotton and the outer shell in sequence; the heat radiated inward by the heating block passes through the first air layer, the third enamel layer, the inner pot metal and the fourth ceramic layer in sequence. In this way, the problem that the heat radiated outward by the heating element of the traditional oven is only transferred to the outer shell through the heat insulation cotton, causing the outer shell to easily become hot is solved; the problem that the heat radiated inward by the heating element of the traditional oven passes through the first enamel layer, the outer pot metal layer, the second enamel layer, the first air layer, the third enamel layer, the inner pot metal and the fourth ceramic layer, resulting in low heat transfer efficiency is solved.

[0037] When the technical features of the above-mentioned embodiments can be combined arbitrarily, in order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A baking oven, characterized in that: include case; A heating block, the heating block being arranged on the inner side surface of the shell; The inner pot is arranged in the shell, a first air layer is formed between the inner pot and the shell, the heating block is arranged in the first air layer, and the first air layer is arranged around the outer side of the inner pot.

2. The oven according to claim 1, characterized in that: The shell comprises an outer shell and an inner shell, the inner shell is arranged in the outer shell, and a second air layer is formed between the inner shell and the outer shell.

3. The oven according to claim 2, characterized in that: The inner shell is provided with a mounting groove for mounting the heating block.

4. The oven according to claim 3, characterized in that: The mounting groove is communicated with the first air layer.

5. The oven according to claim 4, characterized in that: The outer contour of the heating block is in the shape of a sheet, and the heating block is embedded in the installation groove.

6. The oven according to claim 4, characterized in that: The outer contour of the heating block is tubular.

7. The oven according to claim 1, characterized in that: The shell is provided with a knob, the knob is electrically connected to the heating block, and the knob is used to control the working state of the heating block.

8. The oven according to claim 2, characterized in that: A first space is formed between the bottom of the inner pot and the outer shell, and the first space is communicated with the first air layer.

9. The oven according to claim 2, characterized in that: A handle is provided on the shell.