Stove with thermal power generation function

By installing a thermoelectric converter on the outer wall of the stove combustion chamber, the waste heat generated by combustion is converted into electrical energy, solving the problem of heat loss in the stove and realizing energy recycling.

CN223484283UActive Publication Date: 2025-10-28CHONGQING DINGYAN ELECTRONIC TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422997956.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-28
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

A large amount of heat energy released by existing stoves during combustion is dissipated into the air in the form of heat radiation and heat convection, resulting in energy waste.

Method used

A thermoelectric converter is installed on the outer wall of the combustion chamber of the stove to convert the waste heat generated by combustion into electrical energy, which is then stored through wires and power supplies for utilization.

Benefits of technology

Effectively utilize the waste heat generated by combustion, avoid waste of heat resources, and realize energy recycling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223484283U_ABST
    Figure CN223484283U_ABST
Patent Text Reader

Abstract

The utility model provides a stove with a thermal power generation function, which relates to the technical field of stoves and comprises a fuel chamber, a combustion chamber is arranged on one side of the upper surface of the fuel chamber, a conversion component for converting waste heat into electric energy is arranged on the outer wall of the combustion chamber, and a plurality of support gaskets are fixedly mounted on the lower surface of the fuel chamber. A controller is arranged on one side of the upper surface of the fuel chamber and electrically connected with the fuel chamber and the combustion chamber. According to the utility model, a worker places a cooking container on a cooking bench and then starts the controller, so that the fuel chamber supplies atomized oil drops to the combustion chamber, the combustion chamber ignites and combusts and heats the container, and the worker can cook conveniently; the generated waste heat can be converted into electric energy by the thermoelectric converter, and then the electric energy reaches the position of a power supply through the wire and is stored by the power supply, so that the waste heat is conveniently utilized, and waste of heat resources is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of stove technology, and more specifically, to a stove with a thermal power generation function. Background Technology

[0002] Stove, also known as cooking utensil, is an essential piece of equipment used for cooking in the kitchen. According to the type of gas used, stoves can be divided into natural gas stoves, manufactured gas stoves, liquefied petroleum gas stoves, etc.; according to the material, they can be divided into cast iron stoves, stainless steel stoves, enamel stoves, etc.; according to the number of burners, they can be divided into single-burner stoves, double-burner stoves, and multi-burner stoves to meet different cooking needs. The existing cooktop with publication number CN216790260U includes a bottom shell, a panel, and a stopper. The panel is located on top of the bottom shell, with its outer edge outside the outer edge of the bottom shell. The stopper is connected to the panel and located outside the bottom shell. The stopper has a clearance position and a stop position. In the clearance position, the stopper is embedded in the panel. In the stop position, at least a portion of the stopper protrudes downward from the bottom surface of the panel. The stopper includes a plurality of first stoppers located on one side of the panel, arranged in a direction away from the bottom shell. When any one of the first stoppers is in the stop position, the remaining first stoppers are in the clearance position. The cooktop provided by the above-mentioned utility model has the advantages of high installation applicability and strong product competitiveness.

[0003] However, in this structure, the stove releases a large amount of heat energy during combustion. Apart from being used for cooking food, most of this heat energy is lost into the air through heat radiation and heat convection, resulting in energy waste. Utility Model Content

[0004] The main purpose of this utility model is to provide a stove with a thermal power generation function, which can effectively solve the problem in the background art where stoves release a large amount of heat energy during combustion. Apart from being used for cooking food, most of this heat energy is lost into the air through thermal radiation and thermal convection, resulting in energy waste.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A stove with thermal power generation function includes a fuel chamber, a combustion chamber is provided on one side of the upper surface of the fuel chamber, and a conversion component for converting waste heat into electrical energy is provided on the outer wall of the combustion chamber.

[0007] Several support pads are fixedly installed on the lower surface of the fuel chamber;

[0008] A controller is provided on one side of the upper surface of the fuel chamber, and the controller is electrically connected to the fuel chamber and the combustion chamber;

[0009] A stove is installed at the top of the fuel chamber.

[0010] Preferably, the conversion assembly includes a plurality of thermoelectric converters, each of which is installed on the outer wall of the combustion chamber, and a power source is provided on one side of each thermoelectric converter via a wire, the power source being installed on the upper surface of the fuel chamber.

[0011] Preferably, an interface is installed on the upper surface of the fuel chamber near the controller, and the interface is electrically connected to a power source.

[0012] Preferably, each of the thermoelectric converters is provided with a heat sink on one side.

[0013] Preferably, each heat sink has a threaded hole through one side, and a stud is threaded into each threaded hole;

[0014] The outer wall surface of the combustion chamber is provided with a number of positioning holes, and each stud is inserted into the corresponding positioning hole.

[0015] Preferably, a blower is provided in the middle of the upper surface of the combustion chamber, and the output end of the blower is fixedly connected to the combustion chamber through an air pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The staff places the cooking container on the stove and then starts the controller, which supplies atomized oil droplets from the fuel chamber to the combustion chamber, so that the combustion chamber is ignited and heated to heat the container, making it convenient for the staff to cook. When the combustion chamber is burning, the waste heat generated can be converted into electrical energy by the thermoelectric converter. Then the electrical energy goes through the wire to the power source and is stored by the power source, so as to make it convenient to utilize the waste heat and avoid the waste of heat resources. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a stove with thermal power generation function according to the present invention;

[0019] Figure 2 This utility model relates to a stove with a thermal power generation function. Figure 1 Schematic diagram of the cross-sectional structure at point AA;

[0020] Figure 3 This is a schematic diagram of the connection structure of a transfer ring assembly in a stove with thermal power generation function according to this utility model.

[0021] Figure 4 This is a top view of the transfer ring assembly of a stove with thermal power generation function according to this utility model.

[0022] Figure 5 This utility model relates to a stove with a thermal power generation function. Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 1. Fuel chamber; 2. Combustion chamber; 3. Conversion assembly; 301. Thermoelectric converter; 302. Wire; 303. Power supply; 4. Support pad; 5. Controller; 6. Stove; 7. Interface; 8. Heat sink; 9. Threaded hole; 10. Stud; 11. Blower; 12. Gas pipe. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] like Figure 1-Figure 5 As shown, a stove with thermal power generation function includes a fuel chamber 1, a combustion chamber 2 is provided on one side of the upper surface of the fuel chamber 1, and a conversion component 3 for converting waste heat into electrical energy is provided on the outer wall of the combustion chamber 2.

[0026] Several support pads 4 are fixedly installed on the lower surface of the fuel chamber 1;

[0027] A controller 5 is installed on one side of the upper surface of the fuel chamber 1, and the controller 5 is electrically connected to the fuel chamber 1 and the combustion chamber 2;

[0028] A stove 6 is installed at the top of the fuel chamber 1.

[0029] The conversion assembly 3 includes several thermoelectric converters 301. Each thermoelectric converter 301 is installed on the outer wall of the combustion chamber 2. Each thermoelectric converter 301 has a power supply 303 connected to one side of its side via a wire 302. The power supply 303 is installed on one side of the upper surface of the fuel chamber 1.

[0030] The staff places the cooking container on the stove 6, and then activates the controller 5, which supplies atomized oil droplets from the fuel chamber 1 to the combustion chamber 2, causing the combustion chamber 2 to ignite and heat the container, making it convenient for the staff to cook. During combustion in the combustion chamber 2, the waste heat generated can be converted into electrical energy by the thermoelectric converter 301. The electrical energy then travels through the wire 302 to the power source 303, where it is stored, facilitating the utilization of waste heat and avoiding the waste of heat resources.

[0031] In another embodiment of this utility model, an interface 7 is installed on the upper surface of the fuel chamber 1 near the controller 5, and the interface 7 is electrically connected to the power supply 303.

[0032] By setting up interface 7, staff can easily connect interface 7 to external electrical appliances, thereby supplying power to the external electrical appliances and making effective use of the electrical energy converted from heat energy.

[0033] In another embodiment of this utility model, a heat sink 8 is provided on one side of each thermoelectric converter 301.

[0034] By setting up heat sink 8, the heat generated by thermoelectric converter 301 during operation can be quickly dissipated, preventing thermoelectric converter 301 from malfunctioning due to overheating.

[0035] In another embodiment of the present invention, each heat sink 8 has a threaded hole 9 through one side, and a stud 10 is threaded into each threaded hole 9.

[0036] The outer wall surface of the combustion chamber 2 is provided with several positioning holes, and each stud 10 is inserted into the corresponding positioning hole.

[0037] By turning the stud 10, staff can quickly replace the damaged heat sink 8, making maintenance easier.

[0038] In another embodiment of this utility model, a blower 11 is provided in the middle of the upper surface of the combustion chamber 2, and the output end of the blower 11 is fixedly connected to the combustion chamber 2 through an air pipe 12.

[0039] By setting up a blower 11, the blower 11 can accurately deliver a certain amount of air to provide sufficient oxygen to the combustion chamber 2, ensuring that the fuel can be fully burned, thereby improving combustion efficiency.

[0040] The working principle of this type of stove with thermal power generation function:

[0041] In use, the staff places the cooking container on the stove 6, and then activates the controller 5, which supplies atomized oil droplets from the fuel chamber 1 to the combustion chamber 2, causing the combustion chamber 2 to ignite and heat the container, making it convenient for the staff to cook. When the combustion chamber 2 is burning, the waste heat generated can be converted into electrical energy by the thermoelectric converter 301. Then the electrical energy goes through the wire 302 to the power source 303, where it is stored, making it convenient to utilize the waste heat and avoiding the waste of heat resources.

[0042] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A stove with thermal power generation function, comprising a fuel chamber (1), characterized in that: A combustion chamber (2) is provided on one side of the upper surface of the fuel chamber (1), and a conversion component (3) for converting waste heat into electrical energy is provided on the outer wall of the combustion chamber (2); Several support pads (4) are fixedly installed on the lower surface of the fuel chamber (1); A controller (5) is provided on one side of the upper surface of the fuel chamber (1), and the controller (5) is electrically connected to the fuel chamber (1) and the combustion chamber (2); A stove (6) is provided at the upper end of the fuel chamber (1).

2. A stove with thermal power generation function according to claim 1, characterized in that: The conversion assembly (3) includes a plurality of thermoelectric converters (301), each of which is installed on the outer wall of the combustion chamber (2). Each of the thermoelectric converters (301) has a power supply (303) connected to one side of the same side via a wire (302). The power supply (303) is installed on one side of the upper surface of the fuel chamber (1).

3. A stove with thermal power generation function according to claim 2, characterized in that: An interface (7) is installed on the upper surface of the fuel chamber (1) near the controller (5), and the interface (7) is electrically connected to the power supply (303).

4. A stove with thermal power generation function according to claim 3, characterized in that: Each of the thermoelectric converters (301) is provided with a heat sink (8) on one side.

5. A stove with thermal power generation function according to claim 4, characterized in that: Each of the heat sinks (8) has a threaded hole (9) through one side, and a stud (10) is threaded into each of the threaded holes (9); The outer wall surface of the combustion chamber (2) is provided with several positioning holes, and each stud (10) is inserted into the corresponding positioning hole.

6. A stove with thermal power generation function according to claim 1, characterized in that: A blower (11) is provided in the middle of the upper surface of the combustion chamber (2), and the output end of the blower (11) is fixedly connected to the combustion chamber (2) through an air pipe (12).

Citation Information

Patent Citations

  • Stove

    CN216790260U