Double-layer grill with heat preservation frame
By introducing thermal insulation panels and insulation components into the barbecue grill, the ceramic heating body and heating plate generate heat is used to solve the problem of the lack of insulation structure of the barbecue grill, the effective insulation of food and the convenient connection between multiple grills is achieved, and the improvement of the improvement of the efficiency of food is achieved. The insulation effect and convenience of food.
Patent Information
- Application Number
- CN202420703703.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing barbecue grill lacks thermal insulation structure, which causes the food to cool down rapidly after baking, affecting the taste and taste. It is easy to get cold due to untimely serving dishes in a commercial environment, and lacks space and thermal insulation structure.
A double-layer barbecue grill with an insulation rack is designed, including a base, an insulation layer plate, a heating assembly, a support assembly, an insulation assembly and a series assembly. The heat is generated through the ceramic heating body and a heating plate, and the heat is blocked by the insulation layer plate. It realizes insulation and storage of food, and facilitates the connection of multiple grills through series components.
It effectively prevents heat radiation, maintains the heat of food, extends the heat of food, improves the taste and taste of food, and simplifies the power connection of multiple grills, improving the convenience of use.
Smart Images

Figure CN222265084U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-layer barbecue racks, in particular to a double-layer barbecue rack with a heat preservation rack. Background Art
[0002] The electric oven is a barbecue tool that is heated by electricity. After the electric oven is combined with a barbecue rack, barbecue can be made by electric heating.
[0003] Patent No. CN219538088U proposes a barbecue grill, including a frame, a baking tray, an oil receiving tray and a support plate for supporting barbecue charcoal, the baking tray is supported at the upper end of the frame, the support plate is arranged at the inner bottom of the frame, the oil receiving tray is arranged below the support plate and connected to the frame, the frame includes two first side panels that are symmetrically arranged front and back and two second side panels that are symmetrically arranged left and right, the two first side panels and the two second side panels are spaced apart in the circumferential direction and form a frame-shaped structure, the two first side panels and the two second side panels are plugged together to form a frame, the front and rear ends of the support plate are respectively hooked with the lower end of the first side panel on the corresponding side, and the left and right ends of the oil receiving tray are respectively hooked with the second side panel on the corresponding side; the utility model can improve the structural stability of the frame, that is, it can improve the structural stability of the barbecue grill.
[0004] There are still some defects in the above patent. For example, although it can improve the stability of the barbecue grill, it lacks a heat preservation structure. The barbecued food is easy to cool down quickly after baking, which affects the taste and mouthfeel. In a commercial environment, the barbecued food often becomes cold due to untimely serving, and the grill lacks space and heat preservation structure. Therefore, we need to propose a double-layer barbecue grill with a heat preservation rack. Utility Model Content
[0005] The utility model aims to provide a double-layer barbecue grill with a heat preservation frame, which has the advantage of being convenient for heat preservation and storage of grilled food, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the utility model provides the following technical solution: a double-layer barbecue grill with a heat preservation frame, comprising a base and a heat insulation layer plate, wherein the heat insulation layer plate is located above the base, and a heating component for grilling and heating food is embedded inside the heat insulation layer plate;
[0007] Support components for supporting the heating components and protecting the heating circuits are installed on both sides of the base, and the top of the support component is connected to the bottom of the insulation layer board;
[0008] The outer sleeve of the support assembly is provided with a heat preservation assembly for keeping the grilled food warm, and the heat preservation assembly is located between the heating assembly and the base;
[0009] A power connector is embedded on one side of the base, and a series connection assembly for connecting multiple barbecue grills in circuits for simultaneous use is installed on the other side of the base.
[0010] Preferably, the heating assembly comprises a heating plate, the heating plate is embedded in the heat insulation layer plate, and a ceramic heating element is attached to the bottom of the heating plate.
[0011] Preferably, the support assembly comprises a thermal insulation sleeve, the bottom of which is installed inside the base, and the top of which passes through the base and extends to the outside of the base.
[0012] Preferably, a fixing frame is installed on the top of the base, and the top of the fixing frame is connected to the bottom of the thermal insulation layer board.
[0013] Preferably, one end of the ceramic heating element away from the heating plate passes through the insulation sleeve and extends to the inside of the base, a fire control switch is installed inside the base, the ceramic heating element is electrically connected to the fire control switch through a wire, and the control end of the fire control switch extends to the outside of the base.
[0014] Preferably, the insulation component includes an insulation layer plate, the interior of the insulation layer plate is provided with an installation groove compatible with the insulation sleeve, the insulation layer plate is sleeved on the outside of the insulation sleeve through the installation groove, the insulation layer plate is located between the base and the heating plate, and a food tray is placed on the top of the insulation layer plate.
[0015] Preferably, the series component includes a heating power line, one end of which passes through the base and extends inside the base and is electrically connected to the fire control switch through a power adapter, and the power connector is electrically connected to the fire control switch through a power adapter.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The utility model provides a heat-insulating component, and the heat-insulating layer plate can block the heat generated by the ceramic heating element and the bottom of the heating plate, prevent the heat from radiating to the base, and protect the base; at the same time, the baked food can be placed on the top of the heat-insulating layer plate through the food tray, and the heat generated by the heating plate can be radiated to the food, thereby keeping the food warm.
[0018] The utility model provides a series assembly so that multiple groups of barbecue grills can be connected to the device through power connectors and powered in series. This can reduce the connection and use of cables when multiple barbecue grills are used at the same time, thereby improving convenience. At the same time, it has the advantage of convenient connection and separation, thereby improving the applicability of the barbecue grill. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a partial structural schematic diagram of the base of the utility model;
[0021] Figure 3 It is a bottom view structural diagram of the heat insulation layer board of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the thermal insulation layer board of the utility model;
[0023] Figure 5 It is a side structural schematic diagram of the utility model.
[0024] In the figure: 1. Base; 2. Insulation layer; 3. Power connector; 4. Heating plate; 5. Ceramic heating element; 6. Insulation sleeve; 7. Fixing bracket; 8. Fire control switch; 9. Insulation layer; 10. Food tray; 11. Heating power cord. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5 The utility model provides a technical solution: a double-layer barbecue grill with a heat preservation frame, comprising a base 1 and a heat insulation layer plate 2, the heat insulation layer plate 2 is located above the base 1, and a heating component for grilling and heating food is embedded in the heat insulation layer plate 2; the heating component comprises a heating plate 4, the heating plate 4 is embedded in the heat insulation layer plate 2, and a ceramic heating element 5 is attached to the bottom of the heating plate 4. After the ceramic heating element 5 is powered on, it generates heat, and the heat is transferred to the heating plate 4. After the heating plate 4 is heated, the food on the heating plate 4 can be heated and grilled.
[0027] Among them, an insulating layer plate 2 is provided to install and support the heating plate 4, and at the same time protect and isolate the outside of the heating plate 4. It is made of high-temperature resistant and insulating material with good heat-insulating effect, which can improve the safety of the use of the grill.
[0028] Furthermore, support components for supporting the heating components and protecting the heating circuits are installed on both sides of the base 1, and the top of the support component is connected to the bottom of the insulation layer 2; the support component includes an insulation sleeve 6, the bottom of which is installed inside the base 1, and the top of the insulation sleeve 6 passes through the base 1 and extends to the outside of the base 1. The insulation sleeve 6 is made of the same high-temperature resistant and insulating material with good insulation effect, and is used to isolate heat and reduce heat conduction to the base 1. The insulation sleeve 6 is hollow.
[0029] A fixing frame 7 is installed on the top of the base 1 , and the top of the fixing frame 7 is connected to the bottom of the heat insulation layer board 2 . At the same time, the fixing frame 7 can support the heat insulation layer board 2 and improve the fixation of the heat insulation layer board 2 .
[0030] Specifically, one end of the ceramic heating element 5 away from the heating plate 4 passes through the heat insulating sleeve 6 and extends to the inside of the base 1. A fire control switch 8 is installed inside the base 1. The ceramic heating element 5 is electrically connected to the fire control switch 8 through a wire, and the control end of the fire control switch 8 extends to the outside of the base 1. Through the fire control switch 8, the heating temperature can be adjusted and the start and stop of the ceramic heating element 5 can be controlled.
[0031] It is worth mentioning that: the outer sleeve of the supporting component is provided with an insulation component for keeping the grilled food warm, and the insulation component is located between the heating component and the base 1; the insulation component includes an insulation layer plate 9, and the insulation layer plate 9 has an installation groove compatible with the insulation sleeve 6 inside, and the insulation layer plate 9 is sleeved on the outside of the insulation sleeve 6 through the installation groove, and the insulation layer plate 9 is located between the base 1 and the heating plate 4. A food tray 10 is placed on the top of the insulation layer plate 9, and the insulation layer plate 9 can block the heat generated by the ceramic heating element 5 and the bottom of the heating plate 4 to prevent the heat from radiating to the base 1, and can protect the base 1. At the same time, the baked food can be placed on the top of the insulation layer plate 9 through the food tray 10, and the heat generated by the heating plate 4 can be radiated to the food, thereby keeping the food warm.
[0032] In addition, the heat-insulating layer plate 9 is made of high-temperature resistant material, which can maintain its shape for a long time and is not easily deformed after heating.
[0033] Furthermore, a power connector 3 is embedded on one side of the base 1, and a series assembly for connecting multiple barbecue grills in a circuit for convenient simultaneous use is installed on the other side of the base 1. The series assembly includes a heating power line 11, one end of which passes through the base 1 and extends inside the base 1 and is electrically connected to the fire control switch 8 through a power adapter, and the power connector 3 is electrically connected to the fire control switch 8 through a power adapter. Multiple groups of barbecue grills can be connected to the device through the power connector 3 and powered in series. This can reduce the connection and use of cables when multiple grills are used at the same time, improve convenience, and at the same time have the advantages of convenient connection and separation, thereby improving the applicability of the grill.
[0034] In summary, in the barbecue grill, the upper layer, namely the heating plate 4, can be used to grill food, and the heat generated by the bottom of the heating plate 4 can also be utilized. The lower layer, namely the insulation layer plate 9, can be used to temporarily keep warm the food that has not been eaten in time. These foods can be kept warm by utilizing the heat conducted by the heating plate 4. Without consuming extra energy, the food can be kept warm to protect its taste and flavor.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A double-layer barbecue grill with a heat-insulating frame, comprising a base (1) and a heat-insulating layer plate (2), characterized in that: The heat-insulating layer plate (2) is located above the base (1), and a heating component for baking and heating food is embedded inside the heat-insulating layer plate (2); Support components for supporting the heating components and protecting the heating circuits are installed on both sides of the base (1), and the top of the support component is connected to the bottom of the thermal insulation layer board (2); The outer sleeve of the support component is provided with a heat preservation component for keeping the barbecued food warm, and the heat preservation component is located between the heating component and the base (1); A power connector (3) is embedded on one side of the base (1), and a series connection component for connecting a plurality of barbecue grills to facilitate simultaneous use is installed on the other side of the base (1).
2. A double-layer barbecue grill with a heat preservation frame according to claim 1, characterized in that: The heating component comprises a heating plate (4), wherein the heating plate (4) is embedded in the interior of the heat-insulating layer plate (2), and a ceramic heating element (5) is attached to the bottom of the heating plate (4).
3. A double-layer barbecue grill with a heat preservation frame according to claim 2, characterized in that: The support assembly comprises a heat-insulating sleeve (6), the bottom of which is mounted inside the base (1), and the top of which passes through the base (1) and extends to the outside of the base (1).
4. The double-layer barbecue grill with a heat preservation frame according to claim 3, characterized in that: A fixing frame (7) is installed on the top of the base (1), and the top of the fixing frame (7) is connected to the bottom of the heat insulation layer board (2).
5. The double-layer barbecue grill with a heat preservation frame according to claim 4, characterized in that: One end of the ceramic heating element (5) away from the heating plate (4) passes through the heat-insulating sleeve (6) and extends to the inside of the base (1); a fire control switch (8) is installed inside the base (1); the ceramic heating element (5) is electrically connected to the fire control switch (8) via a wire; and a control end of the fire control switch (8) extends to the outside of the base (1).
6. The double-layer barbecue grill with a heat preservation frame according to claim 5, characterized in that: The thermal insulation component comprises a thermal insulation layer plate (9), the interior of the thermal insulation layer plate (9) is provided with a mounting groove adapted to the thermal insulation sleeve (6), the thermal insulation layer plate (9) is sleeved on the exterior of the thermal insulation sleeve (6) via the mounting groove, the thermal insulation layer plate (9) is located between the base (1) and the heating plate (4), and a food tray (10) is placed on the top of the thermal insulation layer plate (9).
7. A double-layer barbecue grill with a heat preservation frame according to claim 6, characterized in that: The series assembly comprises a heating power line (11), one end of the heating power line (11) passes through the base (1) and extends into the interior of the base (1) and is electrically connected to a fire control switch (8) via a power adapter, and the power connector (3) is electrically connected to the fire control switch (8) via the power adapter.