Partitioned heating device
By using inverted-shaped insulation panel components in the electric grill pan to separate the heating chamber, the problem of the temperature difference in the heating zone of the traditional electric grill pan is solved, efficient partition heating is achieved, and the health and environmental friendliness of cooking are improved.
Patent Information
- Application Number
- CN202420572653.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-22
AI Technical Summary
Due to the thermal radiation, traditional electric barbecue pots have little temperature difference between heating zones of different temperatures, which affects the processing effect of food and poses environmental pollution and health risks.
A partition heating device is designed, and the heat insulation panel assembly with an inverted shape is used to separate the heating chamber into high-temperature and low-temperature zones, and the heat is refluxed through the guide part to enhance the temperature difference.
The temperature difference in the heating chamber is significantly increased, which meets the high and low temperature heating needs of different ingredients, reduces the generation of oil fume and charcoal ash, and improves the health and environmental friendliness of cooking.
Smart Images

Figure CN222676016U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cooking utensils, and specifically designs a zone heating device. Background Art
[0002] Barbecue has become one of the most popular cooking methods in modern society. Traditional barbecue mostly uses charcoal grilling, but it can produce a lot of oil smoke and charcoal ash, which pollutes the environment. In addition, charcoal grilled food is prone to produce carcinogens, which is not good for people's health. Therefore, electric barbecue pots are produced. The electric barbecue pots on the market include a baking tray or an iron plate and a heat source at the bottom. The food is placed on the baking tray or the iron plate, and the baking tray or the iron plate is heated by the heat source to achieve baking of the food. In order to meet the simultaneous processing of different ingredients, multiple heat sources are built into the electric barbecue pot to provide heating zones with different temperatures. However, due to the thermal radiation effect, the temperature difference between the heating zones with different temperatures is not large, which affects the processing of food. Therefore, it is very important to obtain a grilling plate that can separate different heating zones. Utility Model Content
[0003] In order to solve at least one of the above technical problems, the utility model provides a zoned heating device, including a base, at least one heat insulation board assembly is arranged on the base, heating cavities with the same or different heating temperatures are formed on the bases on both sides of the heat insulation board assembly, and at least one heating source is arranged in the heating cavity. The heat insulation board assembly includes at least one heat insulation board body, the heat insulation board body includes a mounting portion, and at least one guide portion for guiding heat reflux, the outer side surface of the guide portion is concavely arranged to form at least one first guide surface to guide the heat generated in the oven cavity of the oven to reflux through the first guide surface. A second guide surface is also formed on the guide portion, and the second guide surface and the first guide surface are connected to each other so that the heat is guided to reflux through the first guide surface and the second guide surface.
[0004] The first guide surface is an inclined surface or a curved surface, and / or the second guide surface is an inclined surface or a curved surface. The heat insulation board body also includes a plane connected to the guide portion;
[0005] The heat insulation board main body is provided with two and is symmetrically arranged so that the two guide parts are arranged back to back to form an "eight" shape, and the matching plane forms a "J" shape, and two areas with the same or different temperatures are formed on both sides of the two guide parts.
[0006] The two heat insulation board bodies are connected via a spacer plate so that there is a distance between the two heat insulation board bodies.
[0007] As a preferred embodiment of the above, the mounting portion includes a first mounting portion, and a first mounting hole is provided on the first mounting portion. The first mounting portion is connected to the guide portion and folded through the guide portion. The guide portion is located at the interval, and there is a gap 207 between the two first mounting portions. There are four first mounting portions, which are arranged on both sides of the heat insulation board body in the guide portion area.
[0008] As a preferred embodiment of the above, the mounting portion, the partition plate, and the heat insulation board body are integrally formed.
[0009] The cooking plate body is also included. The cooking plate body is installed on the base and can be an iron plate, a grill plate, etc. A mounting piece is fixed to the bottom of the cooking plate body. The mounting piece is provided with a first mounting hole. A second mounting hole matching the first mounting hole is provided on the side wall of the base. The cooking iron plate passes through the second mounting hole to the first mounting hole through a fastener. A V-shaped piece is fixed to the bottom of the cooking plate body. An oil storage tank is installed on the outer wall of the base, and also includes an oil guide tank. The oil guide tank passes through the side wall of the base, one end of which is located below the oil outlet of the cooking plate body, and the other end is connected to the oil storage tank.
[0010] The heating chamber comprises a first chamber, the heating source comprises three first burners installed in the first chamber, so that the first chamber forms a low-temperature heating area, and each of the first burners is equipped with a first knob. The heating chamber comprises a second chamber, the heating source comprises a second burner installed in the second chamber, the second burner is a U-shaped burner, so that the second chamber forms a high-temperature heating area, and the second burner is equipped with a second knob.
[0011] A temperature sensor is installed in the second cavity. A display screen is also installed on the outer wall of the base. The temperature sensor is fixed on the high temperature zone temperature sensing probe fixing bracket to detect the real-time temperature of the high temperature zone on the iron plate and display it on the liquid crystal temperature display screen. The operator controls the knob to control the size of the flame according to the actual temperature data on the liquid crystal temperature display screen, thereby ensuring the safety of the equipment and the operator.
[0012] The high and low temperature areas of the first cavity and the second cavity are separated by a heat insulation board assembly. Different from the conventional square dividing baffle, the heat insulation board assembly adopts an inverted "X"-shaped structure design, which enables better temperature conduction, makes heat less likely to dissipate, and makes heat more concentrated, making the temperature difference between high and low temperature areas more obvious.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure, and due to the setting of the heat insulation board assembly, the temperature difference between the first cavity and the second cavity is more obvious, so the temperature difference between different areas on the iron plate placed on the base is also large, which further meets the user's needs for high and low temperature heating of different ingredients. The addition of the corresponding high temperature zone temperature probe and LCD display not only makes the customer more transparent and handy in terms of the requirements for food grilling, but also further ensures the safety of the equipment during the heating process and the user can understand the use status and performance of the equipment in real time during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the utility model;
[0015] Figure 2 It is a top view of the utility model;
[0016] Figure 3 It is a cross-sectional stereogram of the utility model;
[0017] Figure 4 This is a schematic diagram of the iron plate structure for installing the utility model;
[0018] Figure 5 This is a schematic diagram of the iron plate structure of the utility model;
[0019] Figure 6 This is a side view of the iron plate installation structure of the utility model;
[0020] Figure 7 The utility model heat insulation board assembly structure schematic diagram Figure 1 ;
[0021] Figure 8 The utility model heat insulation board assembly structure schematic diagram Figure 2 ;
[0022] Fig. 9 The utility model heat insulation board assembly structure schematic diagram Figure 3 ;
[0023] Reference numerals:
[0024] 1 base; 101 heating chamber; 1011 first chamber; 1012 second chamber; 102 first burner; 103 first knob; 104 second burner; 105 second knob; 106 baffle; 107 hollow hole; 108 bracket; 109 tabletop; 110 second mounting hole; 111 oil storage tank; 112 oil guide tank; 113 through-slot;
[0025] 2 heat insulation board assembly; 201 heat insulation board body; 202 guide portion; 2021 first guide surface; 2022 second guide surface; 203 partition plate; 204 plane; 205 first mounting portion; 206 first mounting hole; 207 gap;
[0026] 3 cooking plate body; 301 mounting member; 302 first mounting hole; 303 hook portion; 304 V-shaped member;
[0027] 4 Temperature sensor; 5 Display screen. DETAILED DESCRIPTION
[0028] In order to enable those skilled in the art to better understand the present invention and to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, and the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and the specific features do not naturally and directly limit the scope of implementation of the present invention.
[0029] Referring to the accompanying drawings, the utility model adopts the following technical solution: a zoned heating device, comprising a base 1, on which at least one heat insulation board assembly 2 is fixed, and heating cavities 101 with the same or different heating temperatures are respectively formed on the base 1 on both sides of the heat insulation board assembly 2, and at least one heating source is provided in the heating cavity 101.
[0030] The heat insulation board assembly includes at least one heat insulation board body 201, and the heat insulation board body 201 includes a mounting portion and at least one guide portion 202 for guiding heat reflux, and the outer side surface of the guide portion 202 is concavely arranged to form at least one first guide surface 2021 to guide the heat generated in the oven cavity of the oven to reflux through the first guide surface 2021. A second guide surface 2022 is also formed on the guide portion 202, and the second guide surface 2022 and the first guide surface 2021 are connected to each other so that the heat is guided to reflux through the first guide surface 2021 and the second guide surface 2022.
[0031] The first guide surface 2021 is an inclined surface or a curved surface, and / or the second guide surface 2022 is an inclined surface or a curved surface. Figure 1 In the embodiment, there is a first guide surface 2021, or the curvature of the first guide surface 2021 and the second guide surface 2022 are consistent. Figure 7 In the embodiment, the first guide surface 2021 and the second guide surface 2022 are both cambered surfaces, but the cambers are inconsistent; or Figure 8As shown, the two first guide surfaces 2021 are inclined surfaces, but the inclinations are different so that the outer side surface of the guide portion is concave; or the first guide surface 2021 and the second guide surface 2022 have the same inclination. The heat insulation board body 201 also includes a plane 204 connected to the guide portion 202;
[0032] like Fig. 9 As shown, the present invention adopts a first guiding surface 2021 which is an inclined surface.
[0033] The heat insulation board main body 201 is provided with two and is symmetrically arranged so that the two guide parts are arranged back to back to form an "eight" shape, and the matching plane forms a "J" shape, and two areas with the same or different temperatures are formed on both sides of the two guide parts.
[0034] The two heat insulation board bodies are connected via a spacer 203 so that there is a distance between the two heat insulation board bodies.
[0035] As a preferred embodiment, the mounting portion includes a first mounting portion 205, and a first mounting hole 206 is formed on the first mounting portion. The first mounting portion is connected to the guide portion and folded through the guide portion. The guide portion is located at the interval, and there is a gap between the two first mounting portions. There are four first mounting portions, which are arranged on both sides of the heat insulation board body in the guide portion area.
[0036] As a preferred embodiment of the above, the mounting portion, the spacer plate 203 and the heat insulation plate body 201 are integrally formed.
[0037] It also includes a cooking plate 3, which is mounted on the base 1 and can be an iron plate, a grill pan, etc. A mounting member 301 is fixed to the bottom of the cooking plate 3, and a first mounting hole 302 is opened on the mounting member 301. A second mounting hole 110 matching the first mounting hole 302 is opened on the side wall of the base 1, and the cooking iron plate passes through the second mounting hole 110 to the first mounting hole 302 through a fastener. A V-shaped member 304 is fixed to the bottom of the cooking plate 3. An oil storage tank 111 is fixedly mounted on the outer wall of the base 1, and also includes an oil guide groove 112, which passes through the side wall of the base 1 and is fixed, with one end located below the oil outlet of the cooking plate 3 and the other end connected to the oil storage tank 111.
[0038] A hook portion 303 is formed on the mounting member 301 , and a through slot 113 cooperating with the hook portion 303 is formed on the base 1 . During installation, the hook portion 303 passes through the through slot 113 to achieve position limiting.
[0039] The heating chamber 101 includes a first chamber 1011, and the heating source includes three first burners 102 installed in the first chamber 1011, so that the first chamber 1011 forms a low-temperature heating area, and each of the first burners 102 is equipped with a first knob 103. The heating chamber 101 includes a second chamber 1012, and the heating source includes a second burner 104 installed in the second chamber 1012, and the second burner 104 is a U-shaped burner, so that the second chamber 1012 forms a high-temperature heating area, and the second burner 104 is equipped with a second knob 105.
[0040] The first burner 102 and the second burner 104 are mounted on the base 1 through a mounting bracket of an existing structure.
[0041] A temperature sensor 4 is installed in the second cavity 1012. A display screen 5 is also installed on the outer wall of the base 1. The temperature sensor 4 is fixed on the high temperature area temperature sensing probe fixing bracket to detect the real-time temperature of the high temperature area on the iron plate and display it on the liquid crystal temperature display screen 5. The operator controls the knob to control the size of the flame according to the actual temperature data on the liquid crystal temperature display screen 5, so as to ensure the safety of the equipment and the operator.
[0042] The high and low temperature areas of the first cavity 1011 and the second cavity 1012 are separated by the insulation board assembly 2. Different from the conventional square dividing baffle 106, the insulation board assembly 2 adopts an inverted "X"-shaped structure design, so that the temperature can be better conducted, the heat is not easily dissipated, the heat is more concentrated, and the temperature difference between the high and low temperature areas is more obvious.
[0043] A baffle 106 is fixed on the periphery of the top surface of the base 1 , and a hollow hole 107 is opened on the baffle 106 . A bracket 108 is installed at the bottom of the base 1 , and a tabletop 109 is installed on one side of the base 1 .
[0044] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure, and due to the setting of the heat insulation board assembly 2, the temperature difference between the first cavity 1011 and the second cavity 1012 is more obvious, so the temperature difference between different areas on the iron plate placed on the base 1 is also large, which further meets the user's needs for high and low temperature heating of different ingredients. The addition of the corresponding high temperature zone temperature probe and the LCD display 5 not only makes the customer more transparent and handy in terms of the requirements for food grilling, but also further ensures the safety of the equipment during the heating process and the user can understand the use status and performance of the equipment in real time during use.
[0045] The above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.
Claims
1. A zone heating device, characterized in that: The invention comprises a base (1), wherein at least one heat insulation board assembly (2) is arranged on the base (1), heating chambers (101) with the same or different heating temperatures are respectively formed on the base (1) on both sides of the heat insulation board assembly (2), at least one heating source is arranged in the heating chamber (101), and the heat insulation board assembly (2) comprises at least one guide portion (202) for guiding heat reflux, wherein at least one first guide surface (2021) is formed on the outer side of the guide portion (202) so as to guide the heat generated in the heating chamber (101) to reflux via the first guide surface (2021).
2. The zoned heating device according to claim 1, characterized in that: The heating chamber (101) comprises a first chamber (1011), and the heating source comprises three first burners (102) installed in the first chamber (1011) so that the first chamber (1011) forms a low-temperature heating area, and each of the first burners (102) is equipped with a first knob (103).
3. The zoned heating device according to claim 1, characterized in that: The heating chamber (101) comprises a second chamber (1012), and the heating source comprises a second burner (104) installed in the second chamber (1012). The second burner (104) is a U-shaped burner so that the second chamber (1012) forms a high-temperature heating zone. The second burner (104) is equipped with a second knob (105).
4. The zoned heating device according to claim 3, characterized in that: A temperature sensor (4) is installed in the second cavity (1012).
5. The zoned heating device according to claim 1, characterized in that: The heat insulation board assembly (2) comprises a heat insulation board body (201); a guide portion (202) is provided on the heat insulation board body (201); two heat insulation board bodies (201) are provided, and the guide portions (202) are spaced apart from each other and symmetrically arranged so that there is a distance between the two heat insulation board bodies (201); the guide portions (202) on the two heat insulation board bodies (201) are arranged back to back to form an "eight" shape distribution; and the heating areas in the oven cavity of the oven are respectively located on the outsides of the two heat insulation board bodies (201).
6. The zoned heating device according to claim 5, characterized in that: A second guide surface (2022) is also formed on the guide portion (202), and the second guide surface (2022) and the first guide surface (2021) are connected to each other so that heat is guided to flow back through the first guide surface (2021) and the second guide surface (2022).
7. The zoned heating device according to claim 6, characterized in that: The first guide surface (2021) and / or the second guide surface (2022) are inclined surfaces or curved surfaces; Or the heat insulation board body (201) further includes a plane (204) connected to the guide portion (202); Or the two heat insulation board bodies (201) are connected via a spacer plate (203).
8. The zoned heating device according to claim 1, characterized in that: It also comprises a cooking plate body (3), wherein the cooking plate body (3) is mounted on the base (1).
9. The zoned heating device according to claim 8, characterized in that: A mounting piece (301) is fixed at the bottom of the cooking plate body (3), a first mounting hole (302) is provided on the mounting piece (301), a second mounting hole (110) cooperating with the first mounting hole (302) is provided on the side wall of the base (1), the cooking iron plate passes through the second mounting hole (110) to the first mounting hole (302) via a fastener, or; an oil storage tank (111) is installed on the outer wall of the base (1), and also includes an oil guide tank (112), the oil guide tank (112) passes through the side wall of the base (1), one end of the oil guide tank (112) is located below the oil outlet of the cooking plate body (3), and the other end is connected to the oil storage tank (111).
10. The zoned heating device according to claim 1, characterized in that: It also includes a display screen (5) installed on the outer wall of the base (1).