Anti-cold heating plate
By installing heating wires in the anti-cold heating plate and connecting them with the fire-proof insulation plate, substrate and decorative plate, the problem of food becoming cool due to the long-lasting storage time is solved, and effective heating and safe use of dishes are achieved.
Patent Information
- Application Number
- CN202422239621.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-12
AI Technical Summary
In daily life, food becomes cooler due to the long-lasting storage period, which affects the taste and health of consumption. At the same time, excessive heating can easily cause the food to burn. The dishes have poor appearance after reheating in the prior art.
An anti-cold heating plate is designed, including a fire-proof heat insulation plate, a substrate and a decorative plate. The heating wire is installed in the fire-proof heat insulation plate and is connected to the substrate and a decorative plate through a high-temperature glue layer to achieve effective heating of dishes.
It achieves a good heating effect of the dishes and maintains the temperature and taste of the food. At the same time, due to the use of high-temperature glue layer, it has good waterproofness and safety and has a long service life.
Smart Images
Figure CN223025796U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of catering, and specifically relates to an anti-cooling heating plate. Background Art
[0002] In daily life, the food placed on a dinner plate sometimes gets cold due to being placed for too long, which affects the taste of eating and is harmful to human health. At the same time, overheating easily burns the food. Therefore, a tableware that can heat food and maintain its temperature is needed. Especially in winter, the cooked food is placed on the table, and when it's time to eat, the previously cooked food has often become cold. Especially when entertaining guests, there is a rich variety of dishes, and the dishes are prone to getting cold. In order to serve steaming hot dishes, the current method is to reheat the cooled dishes, but the appearance of the reheated dishes is not good. Therefore, the inventor designed an anti-cooling heating plate. Content of the Utility Model
[0003] The purpose of the utility model is to provide an anti-cooling heating plate, which has the advantages of simple structure, reasonable design, good heating effect for dishes, the heating wire is installed in the fireproof and heat-insulating board, good waterproof and safety performance, and long service life, and solves the problems raised in the above technical background.
[0004] To achieve the above purpose, the utility model provides the following technical solution: an anti-cooling heating plate, which includes a fireproof and heat-insulating board, a base plate and a decorative board. The fireproof and heat-insulating board is located between the base plate and the decorative board, and an installation groove is opened on the upper end surface of the fireproof and heat-insulating board. A heating wire is installed in the installation groove. The power supply end of the heating wire sequentially penetrates the fireproof and heat-insulating board and the decorative board from top to bottom and extends to the outside of the decorative board, and the heating wire is in contact connection with the base plate. High-temperature adhesive layers are respectively coated between the fireproof and heat-insulating board and the base plate and the decorative board.
[0005] Preferably, the fireproof and heat-insulating board is a polyurethane foam board.
[0006] Preferably, the base plate is located above the fireproof and heat-insulating board, and the material of the base plate is rock slab or marble or ceramic tile.
[0007] Preferably, the decorative board is a wooden board.
[0008] Preferably, there are multiple installation grooves, and the multiple installation grooves are annularly and equidistantly distributed on the fireproof and heat-insulating board. The depth value of each installation groove is between 0.5 mm and 5 mm.
[0009] Preferably, the heating wire is a carbon fiber heating wire.
[0010] Preferably, the high-temperature adhesive layer is casting glue, and its thickness value is between 0.05 mm and 0.5 mm.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. The present utility model provides a cold-proof heating plate, which includes a fireproof heat-insulating plate, a substrate and a decorative plate. The overall structure is simple and reasonable. The fireproof heat-insulating plate is located between the substrate and the decorative plate, and an installation groove is formed on the upper end surface of the fireproof heat-insulating plate. A heating wire is installed in the installation groove, and the heating wire is in contact connection with the substrate. After the heating wire generates heat, it can transfer the heat to the substrate to achieve the purpose of heating dishes, and the heating effect is good. By respectively coating a high-temperature glue layer between the fireproof heat-insulating plate and the substrate and the decorative plate, the high-temperature glue layer is foundry glue, and the foundry glue can seal the cold-proof heating plate, with good waterproofness and safety, and a long service life. Description of the Drawings
[0013] Figure 1 is a cross-sectional view of the present utility model;
[0014] Figure 2 is a front view of the fireproof heat-insulating plate of the present utility model.
[0015] The reference numerals and names in the drawings are as follows:
[0016] 1. Fireproof heat-insulating plate; 2. Substrate; 3. Decorative plate; 4. Installation groove; 5. Heating wire; 6. High-temperature glue layer. Specific Embodiments
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0018] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.
[0019] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0020] Please refer to Figures 1 to 2 , an embodiment provided by the present utility model: a cold-proof heating plate, which includes a fireproof heat-insulating plate 1, a substrate 2, and a decorative plate 3. The fireproof heat-insulating plate 1 is located between the substrate 2 and the decorative plate 3, and an installation groove 4 is provided on the upper end surface of the fireproof heat-insulating plate 1. A plurality of the installation grooves 4 are arranged in an annular and equidistant manner on the fireproof heat-insulating plate 1. The depth value of each installation groove 4 is between 0.5 mm and 5 mm. A heating wire 5 is installed in the installation groove 4. The power supply end of the heating wire 5 sequentially penetrates through the fireproof heat-insulating plate 1 and the decorative plate 3 from top to bottom and extends to the outside of the decorative plate 3. The heating wire 5 is connected to the commercial power. The heated heating wire 5 can transfer heat to the substrate 2 to achieve the purpose of heating the dishes on the substrate 2, and the heating wire 5 is in contact connection with the substrate 2. High-temperature adhesive layers 6 are respectively coated between the fireproof heat-insulating plate 1 and the substrate 2 and the decorative plate 3. The high-temperature adhesive layer 6 is casting adhesive, and its thickness value is between 0.05 mm and 0.5 mm. The casting adhesive can be used to fix and seal between the fireproof heat-insulating plate 1 and the substrate 2 and the decorative plate 3, with good waterproofness and safety and a long service life.
[0021] Specifically, the fireproof and heat-insulating board 1 is a polyurethane foam board, which has good fireproof performance and excellent safety performance.
[0022] Specifically, the substrate 2 is located above the fireproof and heat-insulating board 1, and the material of the substrate 2 is slate or marble or ceramic tile.
[0023] Specifically, the decorative board 3 is a wooden board.
[0024] Specifically, the heating wire 5 is a carbon fiber heating wire.
[0025] In summary, the cold-proof and heating board in the present utility model has a simple structure and reasonable design, can heat dishes, has a good heating effect. At the same time, the heating wire 5 is installed in the fireproof and heat-insulating board 1, with good waterproof and safety performance and a long service life, and is worthy of being vigorously promoted and applied.
[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A cold-proof heating plate, characterized in that: The invention comprises a fireproof heat insulation board (1), a base plate (2) and a decorative board (3), wherein the fireproof heat insulation board (1) is located between the base plate (2) and the decorative board (3), and an installation groove (4) is provided on the upper end surface of the fireproof heat insulation board (1), a heating wire (5) is installed in the installation groove (4), the power supply end of the heating wire (5) passes through the fireproof heat insulation board (1) and the decorative board (3) from top to bottom in sequence, and extends to the outside of the decorative board (3), and the heating wire (5) is in contact with and connected to the base plate (2), and a high-temperature adhesive layer (6) is coated respectively between the fireproof heat insulation board (1) and the base plate (2) and the decorative board (3).
2. The anti-cold heating plate according to claim 1, characterized in that: The fireproof heat insulation board (1) is a polyurethane foam board.
3. The anti-cold heating plate according to claim 1, characterized in that: The substrate (2) is located above the fireproof insulation board (1), and the material of the substrate (2) is rock board, marble or ceramic tile.
4. The anti-cold heating plate according to claim 1, characterized in that: The decorative board (3) is a wooden board.
5. The anti-cold heating plate according to claim 1, characterized in that: A plurality of the installation grooves (4) are provided, and the plurality of the installation grooves (4) are distributed in an annular shape and at equal intervals on the fireproof heat insulation board (1), and the depth value of each installation groove (4) is between 0.5 mm and 5 mm.
6. The anti-cold heating plate according to claim 1, characterized in that: The heating wire (5) is a carbon fiber heating wire.
7. The anti-cold heating plate according to claim 1, characterized in that: The high temperature adhesive layer (6) is a casting adhesive, and its thickness is between 0.05 mm and 0.5 mm.