A burner plate for combustion

CN224853015UActive Publication Date: 2026-10-16ANHUI WANNAN TOBACCO LEAF
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Patent Information

Application Number
CN202521772715.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-20
Publication Date
2026-10-16
Estimated Expiration
2035-08-20

AI Technical Summary

Technical Problem

目前,现有的烟叶通常是放置在烘烤设备进行烤制,不易于观测烟叶烤制时的温度以以及时长,不易于工作人员远程调控,造成烟叶后续的韧性以及燃烧性不稳定

Benefits of technology

通过工作人员可直接输入目标温度和时长,电加热控制器能根据实时温度差值调节电加热丝的功率,确保温度稳定在目标值范围内,解决了传统设备温度控制精度低的问题,也方便远程连接,可实时查看烤制数据并远程修改参数,无需工作人员现场值守,提升了操作便利性;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of burning's burn plate, specifically related to the technical field of flue-cured tobacco, the reinforcing plate is provided with regulation and control component, the regulation and control component includes the burn plate main body of being arranged at the one end of reinforcing plate, the burn plate main body is embedded with the flue-cured tobacco box for heating, the surface one side of the flue-cured tobacco box is provided with connecting plate, the connecting plate is embedded with the control screen for regulation and control. The utility model can directly input target temperature and length of time by staff, and the power of electric heating wire can be adjusted according to real-time temperature difference by electric heating controller, to ensure that temperature is stable in target value range, solve the problem of low temperature control precision of traditional equipment, also facilitate remote connection, can real-time view baking data and remotely modify parameter, without staff on-site duty, improve the operation convenience.
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Description

Technical Field

[0001] This utility model relates to the field of tobacco curing technology, and more specifically, to a combustion plate for tobacco. Background Technology

[0002] Tobacco is an annual herbaceous plant belonging to the genus Nicotine in the family Solanaceae. Its leaves contain alkaloids such as nicotine, which have a stimulating effect on the nervous system and are the core raw material for making tobacco products such as cigarettes, cigars, and pipe tobacco.

[0003] Flue-cured tobacco, also known as "fire-tube flue-cured tobacco," is one of the most common methods of tobacco processing. Its core purpose is to change the physical and chemical properties of fresh tobacco leaves by controlling temperature and humidity, making them more suitable for subsequent tobacco product production. Currently, existing tobacco leaves are usually placed in curing equipment for roasting, which makes it difficult to observe the temperature and duration of the roasting process and to control it remotely by staff, resulting in unstable toughness and combustibility of the tobacco leaves later on. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a combustion burner, which aims to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a combustion plate, including a reinforcing plate, wherein a control component is provided on the reinforcing plate; The control component includes a heating plate body disposed at one end of a reinforcing plate, and a tobacco curing box for heating is embedded in the heating plate body; A connecting plate is provided on one side of the surface of the tobacco box, and a control screen for adjustment is embedded in the connecting plate.

[0006] Optionally, in one possible implementation, a plurality of electric heating controllers are provided on one side of the bottom of the connecting plate, and each electric heating controller is embedded in the connecting plate and threadedly connected to the connecting plate. Each of the plurality of electric heating controllers is provided with an electric heating wire, and one end of each electric heating wire passes through the burning plate body and extends to one side of the inner cavity of the burning plate body. A plurality of locking blocks are provided on the side of the connecting plate away from the control screen, and each locking block extends to the burning plate body and engages with the burning plate body. Baffles are provided at the top and bottom of the burning plate body, and one end of each baffle extends to a reinforcing plate and is fixedly connected to the reinforcing plate. A through hole is provided on one side of the reinforcing plate, and a tobacco placement cavity is provided on one side of the through hole.

[0007] The technical effects and advantages of this utility model are as follows: Staff can directly input the target temperature and duration, and the electric heating controller can adjust the power of the electric heating wire according to the real-time temperature difference to ensure that the temperature is stable within the target range. This solves the problem of low temperature control accuracy in traditional equipment and also facilitates remote connection. Baking data can be viewed in real time and parameters can be modified remotely without the need for on-site staff, thus improving operational convenience. The baffle can block external airflow interference and reduce temperature fluctuations; the moisture-proof design of the tobacco placement chamber can maintain the initial state of the tobacco leaves to be cured, ensuring the stable transformation of the physical and chemical properties of the tobacco leaves from pretreatment to curing, and ultimately improving the toughness and combustibility of the tobacco leaves. Attached Figure Description

[0008] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.

[0009] Figure 1 This is a front view of the overall structure of this utility model.

[0010] Figure 2 This is a side view of the connecting plate, control panel, electric heating controller, electric heating wire, and card block of this utility model.

[0011] Figure 3 This is a side view of the reinforcing plate, the main body of the heating plate, and the tobacco curing box of this utility model.

[0012] The attached diagram is labeled as follows: 1. Reinforcing plate; 2. Burning pan body; 3. Tobacco curing box; 4. Connecting plate; 5. Control panel; 6. Electric heating controller; 7. Electric heating wire; 8. Locking block; 9. Baffle; 10. Tobacco placement chamber. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] This embodiment discloses a combustion pan, which aims to solve the problem in the prior art that the temperature and time of tobacco curing are not easy to observe and that it is difficult for staff to remotely control, resulting in unstable toughness and combustibility of tobacco leaves.

[0015] like Figure 1 As shown, the combustion pan includes a reinforcing plate 1, the surface of which can be treated with an anti-corrosion coating to improve the stability of the overall structure. The reinforcing plate 1 is equipped with control components to achieve precise control of the tobacco curing process.

[0016] The control component includes a firing pan body 2 fixed to one end of a reinforcing plate 1. The firing pan body 2 is a rectangular cavity structure made of high-temperature resistant ceramic material, and its inner wall can be attached with a heat insulation layer to effectively reduce heat loss. Figure 3 As shown, a tobacco curing box 3 for placing and heating tobacco leaves is embedded in the main body 2 of the heating pan, which facilitates the even transfer of heat to the tobacco leaves.

[0017] like Figure 1 , Figure 2 As shown, a connecting plate 4 is welded to one side of the surface of the tobacco curing box 3. A control screen 5 for adjustment is embedded in the connecting plate 4. The control screen 5 can be a TFT-LCD touch screen of model MT6420. The operating functions of the control screen 5 include: real-time display of the temperature and curing time inside the tobacco curing box 3; support for manual input of temperature and time parameters by the staff; and a built-in Bluetooth module that can wirelessly connect with a mobile APP to remotely view curing data and remotely modify control parameters.

[0018] like Figure 2 As shown, several electric heating controllers 6 are provided on one side of the bottom of the connecting plate 4. Each electric heating controller 6 is embedded in the connecting plate 4 and fixed by a threaded connection. The electric heating controller 6 can be a single-chip microcontroller of model STM32F103C8T6. Its operating functions are: to receive temperature parameter signals transmitted from the control screen 5, convert them into control commands through internal algorithms, and accurately adjust the power of the electric heating wire 7; at the same time, it collects the working status of the electric heating wire 7 in real time and feeds the data back to the control screen 5 for display.

[0019] Each of the multiple electric heating controllers 6 is connected to an electric heating wire 7 via a terminal block. The electric heating wire 7 can be a Cr20Ni80 nickel-chromium alloy wire. One end of each electric heating wire 7 penetrates the side wall of the burning pan body 2 and extends to one side of the inner cavity of the burning pan body 2, and is evenly distributed around the tobacco curing box 3 to ensure uniform temperature inside the tobacco curing box 3.

[0020] like Figure 2 As shown, the side of the connecting plate 4 away from the control screen 5 is integrally formed with several locking blocks 8. Each locking block 8 extends into the pre-set slot on the side wall of the burning plate body 2 and engages with the burning plate body 2, further enhancing the stability of the connection between the connecting plate 4 and the burning plate body 2 and preventing the components from loosening due to vibration.

[0021] like Figure 1As shown, baffles 9 are bolted to the top and bottom of the heating plate body 2, and their height can be the same as the height of the heating plate body 2. One end of each baffle 9 extends to the reinforcing plate 1 and is welded and fixed to the reinforcing plate 1, which can block the external airflow from blowing directly onto the heating plate body 2 and reduce heat fluctuations.

[0022] like Figure 3 As shown, a through hole is provided on one side of the reinforcing plate 1, and a tobacco placement cavity 10 is provided on one side of the through hole. The tobacco placement cavity 10 has a cuboid structure and is used to temporarily store fresh tobacco leaves to be cured. Its inner wall is covered with moisture-proof paper to prevent the tobacco leaves from getting damp. The specific working principle is as follows: When in use, the staff first put the fresh tobacco leaves to be roasted into the tobacco storage chamber 10 for temporary storage, and then put an appropriate amount of tobacco leaves into the tobacco roasting box 3, ensuring that the tobacco leaves are evenly spread.

[0023] Subsequently, parameters are set via the control screen 5: the target baking temperature, such as 60℃, and baking time, such as 2 hours, are manually entered, or the above parameters are remotely entered via a mobile APP. After the parameters are set, the control screen 5 transmits the signal to the electric heating controller 6, which then starts and controls the electric heating wire 7 to be energized and heated.

[0024] The heat generated by the electric heating wire 7 is transferred to the tobacco curing box 3 through the inner cavity of the heating plate body 2, heating the tobacco leaves inside. During the heating process, the electric heating controller 6 monitors the temperature inside the tobacco curing box 3 in real time and adjusts the power of the electric heating wire 7 according to the difference between the actual temperature and the target temperature to ensure that the temperature remains stable within the target range.

[0025] Meanwhile, the control screen 5 displays real-time data such as the current temperature and baking time, which staff can observe directly on the screen or remotely via a mobile app. If parameters need to be adjusted, they can be modified directly on the control screen 5 or remotely sent via the mobile app. The command is transmitted to the control screen 5 via Bluetooth and then passed to the electric heating controller 6 for execution.

[0026] Once the preset roasting time has been reached, the electric heating controller 6 automatically cuts off the power to the electric heating wire 7, stopping the heating process. A "Completed" message is displayed on the control screen 5, and a notification is sent to the mobile app. Staff can then remove the roasted tobacco leaves from the roasting box 3, completing the entire roasting process.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combustion pan, comprising a reinforcing plate (1), characterized in that: The reinforcing plate (1) is provided with a control component; The control component includes a heating plate body (2) disposed at one end of the reinforcing plate (1), and a tobacco heating box (3) for heating is embedded in the heating plate body (2). A connecting plate (4) is provided on one side of the surface of the tobacco box (3), and a control screen (5) for adjustment is embedded in the connecting plate (4).

2. The combustion pan according to claim 1, characterized in that: A plurality of electric heating controllers (6) are provided on one side of the bottom of the connecting plate (4), and each of the electric heating controllers (6) is embedded in the connecting plate (4) and threadedly connected to the connecting plate (4).

3. The combustion pan according to claim 1, characterized in that: Each of the multiple electric heating controllers (6) is provided with an electric heating wire (7), and one end of each electric heating wire (7) penetrates through the main body of the heating plate (2) and extends to one side of the inner cavity of the main body of the heating plate (2).

4. A combustion pan according to claim 1, characterized in that: The connecting plate (4) has several locking blocks (8) on the side away from the control screen (5), and each locking block (8) extends to the burner body (2) and engages with the burner body (2).

5. A combustion pan according to claim 1, characterized in that: The top and bottom of the main body (2) of the cooking pan are provided with baffles (9), and one end of each baffle (9) extends to the reinforcing plate (1) and is fixedly connected to the reinforcing plate (1).

6. A combustion pan according to claim 1, characterized in that: A through hole is provided on one side of the reinforcing plate (1), and a tobacco placement cavity (10) is provided on one side of the through hole.