Back oven structure of oven
By using stainless steel stove head and radiation plate structures in infrared ovens, the problems of poor separation of grease and heat sources and uneven temperatures in the prior art are solved, and more efficient heating and safer cooking effects are achieved.
Patent Information
- Application Number
- CN202420842374.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The back furnace structure of the existing infrared oven cannot effectively separate the grease and heat sources, resulting in safety hazards such as blockage of air holes, uneven heat bearing and bursting of ceramic plates, and uneven temperature affects the quality of the baked food.
采用不锈钢材质的炉头和辐射板结构,辐射板上设有多个通孔以均匀分散热量,背炉罩和卡勾设计方便安装和清洁,背板和翻折边允许单独检修,侧板防止 Heat is dissipated, improving heating efficiency and safety.
The uniform dispersion of heat is achieved, the cooking efficiency and the uniformity of food heating are improved, the cost is reduced and the safety is enhanced, and the risk of ceramic plate burst is avoided.
Smart Images

Figure CN222171964U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ovens, in particular to a back oven structure of an oven. Background Art
[0002] Infrared grills have the advantages of no need to light a fire, strong penetration ability, and simple use. Therefore, compared with previous charcoal grills, existing grills generally use ceramic radiation infrared burners as back burners. For example, patent application number 201810623045.2 discloses an infrared grill, which specifically discloses a furnace body with an opening at the top, a grilling net and a burning device. The burning device is arranged at the bottom of the furnace body, including an equipment compartment and a far-infrared burner. The infrared burner is a ceramic auxiliary heating element, but such a structure cannot separate the generated grease from the heat source. At the same time, long-term use of similar types of infrared burners can easily cause pore blockage or uneven heat bearing, resulting in the bursting of the ceramic plate, which poses certain safety hazards. In addition, the existing infrared grills have uneven temperature, which causes the baked food to be heated unevenly and the quality of the barbecue is poor. Utility Model Content
[0003] The purpose of the utility model is to provide a back oven structure of an oven, which can solve at least one of the above problems.
[0004] According to one aspect of the utility model, a back furnace structure of an oven is provided, comprising a furnace body and a back furnace, the back furnace being arranged above one side of the furnace body, the back furnace comprising a furnace head, a back furnace cover and a radiation plate, the furnace head being a stainless steel tube furnace head, the back furnace cover being arranged on the furnace body, the furnace head being located on one side of the radiation plate, the radiation plate being located between the back furnace cover and the furnace head, an opening being arranged on the back furnace cover, the radiation plate corresponding to the opening, and the furnace head corresponding to the radiation plate.
[0005] The utility model has the beneficial effects of: by providing a burner head and a radiation plate made of stainless steel, the burner head can burn towards the radiation plate, so that the heat can be evenly dispersed from the through holes on the radiation plate, providing continuous heat, so that the food is evenly heated, greatly improving the heating efficiency, and achieving a better cooking effect. At the same time, compared with the traditional infrared burner head, the stainless steel burner head has a lower cost and better safety.
[0006] In some embodiments, a hook is provided on the radiation plate, and a slot matching the hook is provided at the opening of the back furnace cover, and the radiation plate and the back furnace cover cooperate with each other through the hook and the slot. Thus, through the cooperation between the hook and the slot, the radiation plate can be easily installed and disassembled, and dirt accumulated on the radiation plate can be easily removed, thereby ensuring the heating effect of the radiation plate.
[0007] In some embodiments, a plurality of through holes are provided on the radiation plate. With this structure, the heat radiation area is increased, and the heat radiation can be more evenly distributed on the entire surface of the radiation plate, thereby achieving a more uniform heating effect.
[0008] In some embodiments, the radiation plate is made of stainless steel, so that the stainless steel radiation plate is not easily deformed during high-temperature combustion of the burner, thereby improving the durability of the radiation plate.
[0009] In some embodiments, a back plate is provided on one side of the furnace body, and folded edges are provided at the upper and lower ends of the back furnace cover, and the two ends of the back plate are fixed to the corresponding folded edges, and a receiving cavity is formed between the back furnace cover and the back plate, and the burner head is located in the receiving cavity, and the burner head is fixed to the back plate. Therefore, by providing the back plate, the back plate can be removed separately to inspect and replace the internal heating components without opening the entire furnace body; by providing the folded edges, it is convenient to limit the installation position of the back cover furnace.
[0010] In some embodiments, the burner head is in the shape of a long tube, and a plurality of through holes are provided on the burner head. The burner head is arranged horizontally, and both ends of the burner head are fixed to the back plate. Therefore, the tubular structure is easy to install and convenient to process; and the through holes are provided on the burner head, so as to spray fire and heat multiple positions of the radiation plate.
[0011] In some embodiments, the back plate is further provided with a plurality of air inlet holes, and the air inlet holes correspond to the positions of the burner head. Thus, by evenly arranging the air inlet holes, sufficient combustion is facilitated, and the heating efficiency is further improved.
[0012] In some embodiments, a connecting seat is fixed to the back plate, the burner head and the back plate are connected via the connecting seat, and the connecting seat is provided with a "U"-shaped portion, and the "U"-shaped portion corresponds to the burner head. Thus, the burner head is conveniently installed by providing the "U"-shaped portion.
[0013] In some embodiments, side plates are further provided on both sides of the furnace body, and both side plates are connected to the back furnace. Thus, by providing side plates on both sides of the furnace body, heat is prevented from being dissipated to the surroundings, which is beneficial for heat to act on food. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of a back furnace in one embodiment of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of a radiation plate according to an embodiment of the utility model;
[0017] Figure 4 This is a structural schematic diagram of an embodiment of the utility model from an angle;
[0018] Figure 5 yes Figure 4 A local enlarged schematic diagram of the middle A;
[0019] Figure 6 yes Figure 4 A local enlarged schematic diagram of point B in the middle. DETAILED DESCRIPTION
[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] Reference Figure 1 to Figure 6 A back furnace 30 structure of a baking oven includes a furnace body 10 and a back furnace 30. The back furnace 30 is arranged above one side of the furnace body 10. The back furnace 30 includes a burner head 34, a back furnace cover 31 and a radiation plate 32. The burner head 34 is a stainless steel tube burner head. Compared with a traditional infrared burner head, a burner head made of stainless steel has lower cost and better safety. The back furnace cover 31 is arranged on the furnace body 10. The burner head 34 is located on one side of the radiation plate 32. The radiation plate 32 is located between the back furnace cover 31 and the burner head 34. An opening 311 is arranged on the back furnace cover 31. The radiation plate 32 corresponds to the opening 311. The burner head 34 corresponds to the radiation plate 32.
[0022] The radiation plate 32 is provided with a slot 322. Figure 5 A slot 322 structure of a radiation plate 32 is shown. A hook 313 matching the slot 322 is provided at the opening 311 of the back furnace cover 31. The radiation plate 32 and the back furnace cover 31 cooperate with the hook 313 and the slot 322, so that the radiation plate 32 can be connected with the back furnace cover 31. When matched, the hook 313 is inserted along the slot 322 on the inner wall of the back furnace cover 31. When the hook 313 and the slot 322 are tightly inserted, the radiation plate 32 is installed and fixed, and the installation is convenient. Preferably, another slot can be provided at the other end of the radiation plate 32 opposite to the slot 322, and the back furnace cover is provided with a hook at a corresponding position. In this way, by the cooperation of the hook 313 and the slot 322, there is no need to use an additional fixing member to fix the radiation plate 32, which simplifies the overall structure, and the radiation plate 32 can be easily installed and disassembled, and the oil stains or dirt accumulated on the radiation plate 32 can be easily removed, so as to ensure the effect of the radiation plate 32.
[0023] In order to increase the durability of the radiation plate 32, the radiation plate 32 can be made of, for example, stainless steel, so that it is not easily deformed when the high temperature of the burner head 34 is burned, thereby improving the durability of the radiation plate 32. The size of the opening 311 of the back furnace cover 31 can be set according to the size of the radiation plate 32, and a plurality of through holes 321 are provided on the radiation plate 32. Figure 3In one embodiment shown, the through holes 321 on the radiation plate 32 are multiple circular holes, and the multiple circular holes are evenly distributed in multiple rows to form a mesh structure. According to some other embodiments of the utility model, the through holes 321 can also be provided with holes of other shapes, such as square holes or rectangular holes, etc. Through the above settings, when the burner 34 burns, the heat can be more evenly distributed on the entire surface of the radiation plate 32, thereby achieving a more uniform heat dissipation effect.
[0024] In order to facilitate regular inspection and cleaning of the furnace body 10, refer to Figure 2 In the structure shown, a back plate 11 is provided on one side of the furnace body 10, and folding edges 312 are provided at the upper and lower ends of the back furnace cover 31. The two ends of the back plate 11 are fixed to the corresponding folding edges 312. A receiving cavity 33 is formed between the back furnace cover 31 and the back plate 11. The burner head 34 is located in the receiving cavity 33. The burner head 34 is fixed to the back plate 11. The furnace body 10, the back furnace cover 31 and the back plate 11 are enclosed and connected, and the burner head 34 is fixed to the back plate 11. In actual use, the back plate 11 can be removed separately to inspect and replace the internal heating components to ensure the safety of the oven without opening the entire furnace body 10, which helps to improve the maintenance efficiency. The folding edges 312 are provided to facilitate the limitation of the installation position of the back cover furnace. In addition, a plurality of air inlet holes 12 are provided on the back plate 11, and the air inlet holes 12 correspond to the positions of the burner head 34. Therefore, by evenly arranging the air inlet holes 12, it is helpful to fully burn and further improve the heating efficiency. Preferably, a connecting seat 13 is fixed on the back plate 11, and the burner head 34 and the back plate 11 are connected via the connecting seat 13. The connecting seat 13 is provided with a "U"-shaped portion 131, and the shape of the "U"-shaped portion 131 corresponds to the curvature of the outer edge of the burner head 34, so that the burner head 34 is convenient to install.
[0025] The burner head 34 is in the shape of a long tube, and a plurality of through holes 321 are provided on the burner head 34. The tubular burner head 34 can more effectively utilize the space in the heat insulation cavity. By providing the through holes 321 on the burner head 34, it is used to perform flame spraying heating on multiple positions of the radiation plate 32. At least one, for example, one, is provided in the heat insulation cavity. Figure 2 As shown, a burner head 34 is horizontally arranged, and both ends of the burner head 34 are fixed to the back plate 11, so that the heat can be more evenly spread to the entire insulation cavity, thereby achieving a more uniform heat dissipation effect. Preferably, the burner head 34 can be a stainless steel tube furnace as a flame source. Compared with an infrared tube furnace, the price of a stainless steel tube furnace can be 1 / 3 cheaper, which greatly saves costs. Optionally, the length of the tubular burner head 34 can correspond to the length of the radiation plate 32.
[0026] In order to prevent the heat from escaping to the surroundings, side panels 14 are provided on both sides of the furnace body 10, and both side panels 14 are connected to the back furnace 30, so that the heat emitted by the radiation plate 32 can act on the food under the obstruction of the side panels 14 on both sides. Optionally, the furnace body 10 also includes a grill 21, which is detachably connected to the bottom of the back furnace 30, so that the position of the food on the grill 21 just corresponds to the position of the heat emitted by the radiation plate 32. Preferably, other heat sources can also be provided under the grill 21, so that the heat can be evenly transferred to the surface of the food from both the upper and lower directions, further improving the baking efficiency.
[0027] Through the above arrangement, in actual use, the gas is introduced into the stainless steel burner, the burner 34 is turned on for ignition and combustion, the burner 34 continuously heats the radiation plate 32 along the through hole 321, and the radiation plate 32 evenly dissipates the heat, so that the food is evenly heated. After the grill 21 is placed in the baking cavity, the food rack can be placed on the grill 21 for grilling, and the overall structure is simple and easy to use. At the same time, the temperature emitted by the radiation plate 32 is relatively uniform, so that the food can be evenly heated, achieving a better cooking effect.
[0028] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.
Claims
1. A back furnace structure of an oven, characterized in that: The invention comprises a furnace body (10) and a back furnace (30), wherein the back furnace (30) is arranged above one side of the furnace body (10), and the back furnace (30) comprises a furnace head (34), a back furnace cover (31) and a radiation plate (32), wherein the furnace head (34) is a stainless steel tube furnace head, the back furnace cover (31) is arranged on the furnace body (10), the furnace head (34) is located on one side of the radiation plate (32), the radiation plate (32) is located between the back furnace cover (31) and the furnace head (34), an opening (311) is provided on the back furnace cover (31), the radiation plate (32) corresponds to the opening (311), and the furnace head (34) corresponds to the radiation plate (32).
2. The back furnace structure of a baking oven according to claim 1, characterized in that: The radiation plate (32) is provided with a slot (322), and the opening (311) of the back furnace cover (31) is provided with a hook (313) matching the slot (322), and the radiation plate (32) and the back furnace cover (31) are matched with the slot (322) through the hook (313).
3. The back furnace structure of a baking oven according to claim 2, characterized in that: The radiation plate (32) is provided with a plurality of through holes (321).
4. The back furnace structure of a baking oven according to claim 2, characterized in that: The radiation plate (32) is made of stainless steel.
5. The back furnace structure of a baking oven according to claim 1, characterized in that: A back plate (11) is provided on one side of the furnace body (10); upper and lower ends of the back furnace cover (31) are provided with folded edges (312); the two ends of the back plate (11) are fixed to the corresponding folded edges (312); a receiving cavity (33) is formed between the back furnace cover (31) and the back plate (11); the furnace head (34) is located in the receiving cavity (33); and the furnace head (34) is fixed to the back plate (11).
6. The back furnace structure of a baking oven according to claim 5, characterized in that: The burner head (34) is in the shape of a long tube. A plurality of through holes (341) are provided on the burner head (34). The burner head (34) is arranged horizontally. Both ends of the burner head (34) are fixed to the back plate (11).
7. The back furnace structure of a baking oven according to claim 5, characterized in that: The back plate (11) is also provided with a plurality of air inlet holes (12), and the positions of the air inlet holes (12) correspond to those of the furnace head (34).
8. The back furnace structure of a baking oven according to claim 6, characterized in that: A connecting seat (13) is fixed on the back plate (11), the burner head (34) and the back plate (11) are connected via the connecting seat (13), the connecting seat (13) is provided with a "U"-shaped portion (131), and the "U"-shaped portion (131) corresponds to the burner head (34).
9. The back furnace structure of a baking oven according to claim 5, characterized in that: Side plates (14) are also provided on both sides of the furnace body (10), and the two side plates (14) are both connected to the back furnace (30).
