CN110736111A - Self-powered energy-saving gas stove based on thermoelectric power generation - Google Patents
Self-powered energy-saving gas stove based on thermoelectric power generation Download PDFInfo
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- CN110736111A CN110736111A CN201911086273.1A CN201911086273A CN110736111A CN 110736111 A CN110736111 A CN 110736111A CN 201911086273 A CN201911086273 A CN 201911086273A CN 110736111 A CN110736111 A CN 110736111A
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- Prior art keywords
- heat
- self
- heat exchange
- gas
- thermoelectric generation
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/10—Arrangement or mounting of ignition devices
- F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Control Of Combustion (AREA)
Abstract
The application discloses self-powered energy-saving gas stove based on thermoelectric generation, which comprises a heat conducting sheet, wherein the end of the heat conducting sheet is a heat collecting part arranged at a combustor, the other end of the heat conducting sheet is a heat transfer part, the thermoelectric generation sheet is attached to the heat transfer part and is electrically connected with a controller and used for supplying electricity to the controller and charging a rechargeable battery, a radiating block is attached to the side of the thermoelectric generation sheet, which is opposite to the heat transfer part, and is provided with a heat exchange channel, the heat exchange channel comprises an inlet and an outlet, the outlet of the heat exchange channel is communicated with a gas pipeline, a gas inlet pipe, the end of the gas inlet pipe is connected with a gas source, and the end of the heat exchange channel of the radiating block is connected with the inlet of the heat exchange channel.
Description
Technical Field
The invention relates to a gas stove, in particular to a self-powered energy-saving gas stove based on thermoelectric power generation.
Background
The existing gas stove is ignited by an ignition needle, the ignition needle is powered by a dry battery, dry batteries with 1 section can only be used for half a year, the cost is increased by frequently replacing the dry batteries, the replacement operation is inconvenient, and in addition, the waste dry batteries are easy to cause environmental pollution.
Disclosure of Invention
Aiming at the problems, the invention provides self-powered energy-saving gas stoves based on thermoelectric power generation.
The technical scheme adopted by the invention is as follows:
self-powered energy-saving gas-cooker based on thermoelectric generation, including the kitchen body, install the burning frame on the kitchen body, with the gas pipeline of burning frame butt joint, install some firearm and controller on the burning frame, the controller is including setting up the control valve on the gas pipeline, the controller is connected with some firearm electricity, the controller includes rechargeable battery, and self-powered energy-saving gas-cooker still includes:
a heat conducting sheet end is a heat collecting part arranged at the burner, and the other end is a heat transfer part;
the thermoelectric generation piece is attached to the heat transfer part and electrically connected with the controller and used for providing electric quantity for the controller and charging the rechargeable battery;
the heat dissipation block is attached to the side, opposite to the side of the heat transfer part, of the thermoelectric generation piece, and is provided with a heat exchange channel, the heat exchange channel comprises an inlet and an outlet, and the outlet of the heat exchange channel is communicated with the gas pipeline;
and the end of the gas inlet pipe is connected with a gas source, and the end of the gas inlet pipe is connected with an inlet of the heat exchange channel of the heat dissipation block.
The seebeck effect refers to a thermoelectric phenomenon in which a voltage difference between two substances is caused due to a temperature difference between two different electrical conductors or semiconductors. The thermoelectric power generation piece converts heat energy into electric energy by utilizing the Seebeck effect.
The heat collection portion through the conducting strip can absorb heat energy and transmit to heat transfer portion, in the combustion process, the gas that comes from the gas source enters the gas pipeline after passing through the heat transfer passageway of radiating block, the radiating block can cool down the thermoelectric generation piece, end that the thermoelectric generation piece and heat transfer portion pasted promptly is the hot junction, end that pastes with the radiating block pastes is the cold junction, thereby form the temperature difference, realize the electricity generation operation, can provide the electric quantity for the controller, charge rechargeable battery.
In of the present invention, the heat collecting part is a ring structure, the heat collecting part is sleeved on the combustion frame, and the heat transferring part is a flat plate structure.
The annular structure is convenient to install and limit, and the normal work of the combustor cannot be influenced.
In an embodiment of the present invention, the combustion frame is provided with a limiting groove, and the heat collecting part is installed on the limiting groove.
In the embodiment of the invention, two thermoelectric generation sheets are respectively attached to two sides of the heat transfer part, two heat dissipation blocks are respectively attached to the corresponding thermoelectric generation sheets, and of the two heat exchange channels, the inlets of heat exchange channels are communicated with the fuel gas inlet pipe, the outlets of the heat exchange channels are communicated with the inlets of the heat exchange channels, and the outlets of the heat transfer channels are communicated with the fuel gas pipeline, so that the power generation efficiency is high.
In the embodiment of the present invention, the heat exchange channels are bent back and forth, so that the heat exchange efficiency is high.
In the embodiment of the present invention, the heat conducting plate is made of a material with high thermal conductivity, such as copper, aluminum, etc.
In example of the present invention, the rechargeable battery is a lithium battery.
In the embodiment of the present invention, the thermoelectric generation chip further comprises an outer case, and the heat transfer portion, the thermoelectric generation chip and the heat dissipation block are disposed in the outer case.
The invention has the beneficial effects that: the rechargeable battery can be charged by arranging the thermoelectric generation structure, so that the battery does not need to be replaced; can enough provide cold energy for thermoelectric generation piece through the radiating block, can preheat the gas again, improve the combustion efficiency of gas.
Description of the drawings:
FIG. 1 is a schematic diagram of a self-powered energy-saving gas stove based on thermoelectric power generation according to the present application;
FIG. 2 is an exploded view of the self-powered energy-saving gas cooker based on thermoelectric power generation;
FIG. 3 is a schematic view of the cooking hob and the outer casing after being hidden;
fig. 4 is a schematic view of the thermally conductive sheet being detached from the combustion frame.
The figures are numbered:
1. a stove body; 2. a combustion rack; 3. a gas pipeline; 4. an igniter; 5. a controller; 6. a control valve; 7. a heat conductive sheet; 8. a heat collecting part; 9. a heat transfer portion; 10. a thermoelectric power generation sheet; 11. a heat dissipating block; 12. a gas inlet pipe; 14. an outer box; 15. a limiting groove.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, self-powered energy-saving gas stoves based on thermoelectric generation include the kitchen body 1, install burning frame 2 on the kitchen body 1, with the gas pipeline 3 of burning frame 2 butt joint, install some firearm 4 and controller 5 on burning frame 2, controller 5 is including setting up the control valve 6 on gas pipeline 3, controller 5 is connected with some firearm 4 electricity, controller 5 includes rechargeable battery (omitted in the figure and not drawn), self-powered energy-saving gas stoves still includes:
the heat conducting fin 7, the end of the heat conducting fin 7 is a heat collecting part 8 arranged at the burner, and the other end is a heat transfer part 9;
the thermoelectric generation piece 10 is attached to the heat transfer part 9, and the thermoelectric generation piece 10 is electrically connected with the controller 5 and used for providing electric quantity for the controller 5 and charging the rechargeable battery;
the heat dissipation block 11 is attached to the side , back to the heat transfer part 9, of the thermoelectric generation piece 10, and the heat dissipation block 11 is provided with a heat exchange channel (not shown in the figure), wherein the heat exchange channel comprises an inlet and an outlet, and the outlet of the heat exchange channel is communicated with the gas pipeline 3;
the ends of the gas inlet pipes 12 and are used for being connected with a gas source, and the end is connected with an inlet of a heat exchange channel of the heat dissipation block 11.
As shown in fig. 4, in the present embodiment, the heat collecting portion 8 is a ring structure, the heat collecting portion 8 is sleeved on the combustion frame 2, and the heat transferring portion 9 is a flat plate structure. The annular structure is convenient to install and limit, and the normal work of the combustor cannot be influenced.
As shown in fig. 4, in the present embodiment, the combustion frame 2 is provided with a limit groove 15, and the heat collecting part 8 is mounted on the limit groove 15.
As shown in FIG. 3, in the embodiment, two thermoelectric generation pieces 10 (in the present application, two thermoelectric generation pieces 10 refer to two groups, each group of thermoelectric generation pieces comprises at least thermoelectric generation elements) which are respectively attached to two sides of the heat transfer portion 9, two heat dissipation blocks 11 are also provided and respectively attached to the corresponding thermoelectric generation pieces 10, in the two heat exchange channels, inlets of heat exchange channels are communicated with the gas inlet pipe 12, outlets of the 3936 heat exchange channels are communicated with inlets of another heat exchange channels are communicated with the gas pipeline 3, and thus the power generation efficiency is high.
When in actual use, the heat exchange channel is in a reciprocating bending shape. So set up, heat exchange efficiency is high. In order to ensure the heat transfer efficiency, the heat conducting fins 7 are made of copper, and other materials with good heat conducting property, such as aluminum, can be adopted in practical application. In the present embodiment, the rechargeable battery is a lithium battery.
As shown in fig. 3. As shown in fig. 4, in the present embodiment, an outer case 14 is further included, and the heat transfer portion 9, the thermoelectric generation element 10, and the heat dissipation block 11 are disposed in the outer case 14.
The seebeck effect refers to a thermoelectric phenomenon in which a voltage difference between two substances is caused due to a temperature difference between two different electrical conductors or semiconductors. The thermoelectric generation piece 10 converts heat energy into electric energy by using the seebeck effect.
The controller 5 can open the control valve 6 through the rechargeable battery, the igniter 4 is driven to ignite, and fuel gas is combusted on the combustion frame 2, the heat collection portion 8 of the heat conduction piece 7 can absorb heat energy and transmit the heat energy to the heat transfer portion 9, in the combustion process, the fuel gas from the fuel gas source enters the fuel gas pipeline 3 after passing through a heat exchange channel of the heat dissipation piece 11, the heat dissipation piece 11 can cool the thermoelectric generation piece 10, namely, the end, attached to the heat transfer portion 9, of the thermoelectric generation piece 10 is a hot end, and the end, attached to the heat dissipation piece 11, is a cold end, so that temperature difference is formed, power generation operation is achieved, electric quantity can be provided for the controller 5, and the rechargeable battery is charged.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.
Claims (8)
1, self-power energy-saving gas-cooker based on thermoelectric generation, including the kitchen body, install burning frame on the kitchen body, with burning the gas pipeline of frame butt joint, install some firearm and controller on burning the frame, the controller is including setting up the control valve on the gas pipeline, the controller is connected with some firearm electricity, its characterized in that, the controller includes rechargeable battery, and self-power energy-saving gas-cooker still includes:
a heat conducting sheet end is a heat collecting part arranged at the burner, and the other end is a heat transfer part;
the thermoelectric generation piece is attached to the heat transfer part and electrically connected with the controller and used for providing electric quantity and charging the rechargeable battery;
the heat dissipation block is attached to the side, opposite to the side of the heat transfer part, of the thermoelectric generation piece, and is provided with a heat exchange channel, the heat exchange channel comprises an inlet and an outlet, and the outlet of the heat exchange channel is communicated with the gas pipeline;
and the end of the gas inlet pipe is connected with a gas source, and the end of the gas inlet pipe is connected with an inlet of the heat exchange channel of the heat dissipation block.
2. A self-powered energy-saving gas stove based on thermoelectric power generation as recited in claim 1, wherein the heat collecting part is of an annular structure, the heat collecting part is sleeved on the combustion frame, and the heat transfer part is of a flat plate structure.
3. A self-powered energy-saving gas stove based on thermoelectric generation as claimed in claim 1, wherein the thermoelectric generation sheets are two and respectively abut against two sides of the heat transfer portion, the heat dissipation blocks are two and respectively abut against the corresponding thermoelectric generation sheets, and of the two heat exchange channels, heat exchange channels have inlets communicated with the gas inlet pipe, outlets communicated with inlets of other heat exchange channels, and outlets of heat transfer channels communicated with the gas pipeline.
4. A self-powered energy-saving gas stove based on thermoelectric power generation as recited in claim 1, wherein the heat exchange channel is bent back and forth.
5. A self-powered energy-saving gas stove based on thermoelectric power generation as recited in claim 1, wherein the heat conducting sheet is made of copper or aluminum.
6. A self-powered energy-saving gas range based on thermoelectric generation as recited in claim 1, wherein the rechargeable battery is a lithium battery.
7. A self-powered energy-saving gas range based on thermoelectric generation as recited in claim 1, further comprising an outer case, wherein the heat transfer portion, thermoelectric generation chip and heat dissipation block are disposed in the outer case.
8. A self-powered energy-saving gas stove based on thermoelectric power generation as recited in claim 2, wherein the combustion frame is provided with a limiting groove, and the heat collecting part is mounted on the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911086273.1A CN110736111A (en) | 2019-11-08 | 2019-11-08 | Self-powered energy-saving gas stove based on thermoelectric power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911086273.1A CN110736111A (en) | 2019-11-08 | 2019-11-08 | Self-powered energy-saving gas stove based on thermoelectric power generation |
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| Publication Number | Publication Date |
|---|---|
| CN110736111A true CN110736111A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911086273.1A Pending CN110736111A (en) | 2019-11-08 | 2019-11-08 | Self-powered energy-saving gas stove based on thermoelectric power generation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944930A (en) * | 2020-07-16 | 2022-01-18 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas stove |
| CN115307191A (en) * | 2022-10-12 | 2022-11-08 | 四川宏创中胜环境科技有限公司 | Heat exchange energy saver, energy-saving cooling system and method |
-
2019
- 2019-11-08 CN CN201911086273.1A patent/CN110736111A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944930A (en) * | 2020-07-16 | 2022-01-18 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas stove |
| CN115307191A (en) * | 2022-10-12 | 2022-11-08 | 四川宏创中胜环境科技有限公司 | Heat exchange energy saver, energy-saving cooling system and method |
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