CN110657447A - Stove assembly - Google Patents
Stove assembly Download PDFInfo
- Publication number
- CN110657447A CN110657447A CN201910741738.6A CN201910741738A CN110657447A CN 110657447 A CN110657447 A CN 110657447A CN 201910741738 A CN201910741738 A CN 201910741738A CN 110657447 A CN110657447 A CN 110657447A
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- CN
- China
- Prior art keywords
- thermoelectric conversion
- chimney
- conversion part
- stove
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 61
- 239000003381 stabilizer Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002912 waste gas Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention relates to the technical field of stoves, in particular to a stove component. The stove assembly comprises a stove body, a chimney, a thermoelectric conversion part and a transformer, wherein the stove body is provided with a heat generating cavity, and an electric device is arranged on the stove body; the chimney is arranged on the furnace body and is communicated with the heat production cavity; the thermoelectric conversion part is arranged corresponding to the exhaust port of the chimney and is used for converting heat energy into electric energy; the input end of the transformer is connected with the output end of the thermoelectric conversion part, and the output end of the transformer is connected with the electric device. The temperature of the waste gas generated by the furnace component in the working process is low, the greenhouse effect is not greatly influenced, and the recycling efficiency of the energy is relatively high.
Description
Technical Field
The invention relates to the technical field of stoves, in particular to a stove component.
Background
In the production and life of people, the stove is indispensable equipment. There are many types of stoves, including wall-mounted stoves, electric stoves, heating stoves, and the like, and stoves using fossil fuels such as natural gas, coal, and the like as energy sources are generally provided with a chimney, and the chimney is used to discharge gas during normal operation of the stoves, and the temperature of the gas is generally high, which increases the greenhouse effect, and also causes energy waste and increases the use cost of users.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: at present, in the working process of a stove, the temperature of gas exhausted from a chimney is high, on one hand, the greenhouse effect is aggravated, and on the other hand, energy is wasted.
(II) technical scheme
In order to achieve the above technical problem, the present invention provides a stove assembly, comprising:
the furnace body is provided with a heat generating cavity, and an electric device is arranged on the furnace body;
the chimney is arranged on the furnace body and is communicated with the heat generating cavity;
a thermoelectric conversion part provided corresponding to the exhaust port of the chimney, the thermoelectric conversion part converting thermal energy into electric energy;
and the input end of the transformer is connected with the output end of the thermoelectric conversion part, and the output end of the transformer is connected with the electric device.
Optionally, the oven assembly provided by the present invention further comprises a voltage stabilizer connected between the output end of the thermoelectric conversion part and the input end of the transformer.
Optionally, the stove assembly provided by the present invention further includes a temperature sensor disposed at the air outlet, and the temperature sensor is connected to the thermoelectric conversion portion.
Optionally, the thermoelectric conversion part is a thermoelectric converter.
Optionally, the stove assembly provided by the present invention further includes a collecting cover, the collecting cover is a flaring structure, and the thermoelectric conversion portion is matched with the chimney through the collecting cover.
Optionally, the collecting hood has a set spacing from the chimney in an exhaust direction of the chimney.
Optionally, the furnace body is a wall-hanging furnace.
(III) advantageous effects
The invention provides a stove assembly, the heat-generating cavity of the stove body is communicated with a chimney, the exhaust port of the chimney is correspondingly provided with a thermoelectric conversion part, so that the heat of gas exhausted from the chimney is converted into electric energy by the thermoelectric conversion part, on one hand, the temperature of the gas exhausted from the whole stove assembly is reduced, the phenomenon that the normal operation of the stove assembly generates larger adverse effect on the aggravation of the greenhouse effect is prevented, on the other hand, certain electric energy can be generated by the thermoelectric conversion part, and the utilization rate of energy is improved; in addition, in the stove assembly provided by the invention, the thermoelectric conversion part is also connected with the transformer, so that the voltage of the electric energy generated by the thermoelectric conversion part is changed into the voltage required by the electric device, the output end of the transformer is connected to the electric device to supply energy to the electric device, and the electric device on the stove can work by means of the heat energy generated by the stove, thereby realizing the purpose of energy recycling, and being energy-saving and environment-friendly.
Drawings
The advantages of the above and/or additional aspects of the present invention will become apparent and readily appreciated from the following description of the embodiments taken in conjunction with the accompanying drawings of which:
fig. 1 is a block diagram of a furnace assembly according to an embodiment of the present invention.
Reference numerals
1-furnace body; 2-a chimney; 3-a thermoelectric conversion part; 4-a transformer; 5-a voltage stabilizer; 6-temperature sensor; 7-electric device.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1, the present invention provides a stove assembly, which includes a stove body 1, a chimney 2, a thermoelectric conversion part 3 and a transformer 4, wherein the stove body 1 may be a heating stove or a wall-hanging stove, and the stove body 1 has a heat generating cavity (not shown in the figure), and fuel can be burned in the heat generating cavity to generate heat and output the heat, and the output mode may be a heating gas or a heating liquid; the furnace body 1 is provided with an electric device 7. The chimney 2 is connected with the furnace body 1 to realize the purpose of fixing the chimney 2, and in order to ensure that the chimney 2 can discharge the waste gas generated by the work of the furnace assembly, the chimney 2 is also communicated with the heat-generating cavity, so that the waste gas generated by the work of the furnace assembly is discharged from an exhaust port of the chimney 2; because the temperature of the waste gas generated by the working of the stove component is relatively high, in order to prevent the waste gas from being directly discharged to the outside to aggravate the greenhouse effect, in the stove component provided by the invention, the exhaust port of the chimney 2 is also correspondingly provided with the thermoelectric conversion part 3, the thermoelectric conversion part 3 can absorb the heat energy of the waste gas and generate electric energy through the corresponding working process, namely the thermoelectric conversion part 3 can convert the heat energy into the electric energy and transmit the generated electric energy to the electric device 7 on the furnace body 1, so that the stove component provided by the invention supplies the electric energy generated by the recovered energy to the stove component, the utilization rate of the whole stove component to the energy is improved, the temperature of the discharged waste gas is reduced, and the stove component is prevented from aggravating the greenhouse effect; considering that the voltage of the electric energy generated by the thermoelectric conversion part 3 through the heat energy of the exhaust gas does not meet the requirement of the rated voltage of the electric device 7, the furnace assembly provided by the invention is also provided with the transformer 4, the input end of the transformer 4 is connected with the output end of the thermoelectric conversion part 3, and the output end of the transformer 4 is connected with the electric device 7, so that the voltage value of the electric energy generated by the thermoelectric conversion part 3 is changed through the transformer 4, and the voltage is ensured to meet the requirement of the electric device 7 on the voltage.
Specifically, the outer shell of the furnace body 1 can be made of hard heat-resistant materials such as metal and the like, so that the furnace body 1 is ensured to have higher structural strength, the inner structure of the furnace body 1 can be made of high-temperature-resistant materials, a heat-generating cavity is formed, and the shapes and the sizes of the furnace body 1 and the heat-generating cavity can be determined according to actual requirements; the chimney 2 can be made of high-temperature-resistant metal or composite materials, can be of a cylindrical structure, can be of a long straight structure, and can also be of a broken-line structure, so that the arrangement mode of the chimney 2 can be flexibly changed according to the actual condition of a building structure in the installation process of the chimney 2; the thermoelectric conversion part 3 can adopt a temperature difference thermoelectric conversion principle and comprises thermoelectric materials so as to realize the purpose of thermoelectric conversion, and the thermoelectric conversion part 3 can be arranged at the exhaust port of the chimney 2 so as to transfer the heat energy of the exhaust gas exhausted from the exhaust port to the thermoelectric conversion part 3, so that the thermoelectric conversion part 3 is heated to work, and a potential difference is formed between the high-temperature part and the low-temperature part of the chimney 2 so as to generate voltage; the actual transformation condition of the transformer 4 may be determined according to the relationship between the voltage of the electric energy generated by the thermoelectric conversion portion 3 and the required voltage of the electric device 7. Preferably, the transformation capacity of the transformer 4 can be adjusted, so that the actual transformation condition of the transformer 4 can be changed according to different voltages required by the electric devices 7; the electric device 7 may be a display lamp, an alarm or a temperature sensor.
Further, the stove assembly provided by the present invention may further include a voltage stabilizer 5, so that the voltage of the electric energy generated by the thermoelectric conversion portion 3 is stabilized by the voltage stabilizer 5, the voltage value of the output electric energy is substantially kept constant, the voltage stabilizer 5 is connected between the output end of the thermoelectric conversion portion 3 and the input end of the transformer 4, so that the voltage of the electric energy generated by the thermoelectric conversion portion 3 after being transformed by the transformer 4 is relatively stable, the normal operation of the electric device 7 is ensured, and the service life of the electric device 7 is prolonged. Specifically, the type and specification of the regulator 5 may be selected according to the actual conditions such as the types of the thermoelectric conversion unit 3 and the transformer 4, and are not limited herein.
Further, the stove assembly provided by the invention is also provided with a temperature sensor 6, the temperature sensor 6 is arranged at the exhaust port to obtain the real-time temperature at the exhaust port by means of the temperature sensor 6, the temperature sensor 6 is connected with the thermoelectric conversion part 3, so that when the temperature at the exhaust port is higher or meets the power generation requirement of the thermoelectric conversion part 3, the thermoelectric conversion part 3 is controlled to work, on one hand, the thermoelectric conversion part 3 is ensured to have higher working efficiency, and therefore, the thermoelectric conversion part 3 is prevented from working at a lower exhaust gas temperature (such as when the stove assembly just starts to work or the heat generation efficiency is lower) without generating more electric energy, and the service life of the thermoelectric conversion part 3 is also greatly reduced; therefore, by arranging the temperature sensor 6, the operating conditions of the thermoelectric conversion part 3 are limited, and it is ensured that higher electric energy is generated under the condition that the working time of the thermoelectric conversion part 3 is relatively short, thereby improving the conversion efficiency and the service life of the thermoelectric conversion part 3. Specifically, the temperature sensor 6 may be a temperature sensor, and a control main board may be provided in the oven assembly to control the components such as the thermoelectric conversion part 3 and the transformer 4. Specifically, in the working process of the stove assembly, the temperature sensor 6 can transmit the detected temperature information of the exhaust port to the control mainboard, the control mainboard can control whether the thermoelectric conversion part 3 starts to work or not according to the real-time temperature information and the preset conditions of the exhaust port, the thermoelectric conversion part 3 converts the heat energy into electric energy through absorbing the heat energy, and transmits the electric energy to the voltage stabilizer 5 and the transformer 4, and the electric energy is transmitted to the electric device 7 after the voltage stabilization and transformation processes, and is used by the electric device 7.
In order to further increase the rate of obtaining heat and the total quantity of obtaining heat from the exhaust gas discharged from the exhaust port by the thermoelectric conversion part 3, the stove assembly provided by the present invention may further include a collecting hood (not shown), the collecting hood has a flared structure, the flared end of the collecting hood may be disposed toward the exhaust port of the chimney 2, and the other end of the collecting hood may be engaged with the thermoelectric conversion part 3, so as to guide the exhaust gas collected by the collecting hood to the thermoelectric conversion part 3, which may increase the total quantity of heat of the exhaust gas obtained by the thermoelectric conversion part 3 relatively more, and the rate of obtaining heat of the exhaust gas is relatively higher, so as to further increase the quantity of electricity generated in the thermoelectric conversion part 3 per unit time.
Particularly, the collecting cover can be made of a material with good heat insulation performance so as to reduce the loss of heat in the transfer process as much as possible, and further improve the recycling rate of energy. The collection hood may be of a funnel-shaped configuration with its flare disposed towards the exhaust of the chimney 2 to collect the exhaust from the chimney 2 so that the exhaust is relatively more concentrated.
Preferably, the mobile phone can be spaced from the chimney 2 by a predetermined distance in the exhaust direction of the chimney 2, and in this case, the thermoelectric conversion part 3 provided at the other end of the collecting cover can be prevented from having a clogging effect on the collecting cover to adversely affect the normal operation of the burner assembly. Specifically, the distance between the exhaust port of the chimney 2 and the collecting hood may be determined according to practical situations, and is not limited herein.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A stove assembly, comprising:
the furnace comprises a furnace body (1), wherein the furnace body (1) is provided with a heat generating cavity, and an electric device (7) is arranged on the furnace body (1);
the chimney (2) is arranged on the furnace body (1) and is communicated with the heat generating cavity;
a thermoelectric conversion unit (3), wherein the thermoelectric conversion unit (3) is arranged corresponding to the exhaust port of the chimney (2), and the thermoelectric conversion unit (3) is used for converting heat energy into electric energy;
the input end of the transformer (4) is connected with the output end of the thermoelectric conversion part (3), and the output end of the transformer (4) is connected with the electric device (7).
2. The oven assembly of claim 1, further comprising a voltage stabilizer (5), wherein said voltage stabilizer (5) is connected between an output terminal of said thermoelectric conversion part (3) and an input terminal of said transformer (4).
3. The oven assembly according to claim 1, further comprising a temperature sensor (6), wherein the temperature sensor (6) is disposed at the exhaust port, and the temperature sensor (6) is connected to the thermoelectric conversion part (3).
4. The oven assembly of claim 1 wherein said thermoelectric conversion portion (3) is a thermoelectric converter.
5. The oven assembly according to claim 1, characterized by further comprising a collecting hood of flared configuration, through which the thermoelectric conversion section (3) cooperates with the chimney (2).
6. The oven assembly of claim 5, characterized in that there is a set spacing between the collecting hood and the chimney (2) in the exhaust direction of the chimney (2).
7. The oven assembly of claim 1, characterized in that the oven body (1) is a wall-hanging oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741738.6A CN110657447A (en) | 2019-08-12 | 2019-08-12 | Stove assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741738.6A CN110657447A (en) | 2019-08-12 | 2019-08-12 | Stove assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110657447A true CN110657447A (en) | 2020-01-07 |
Family
ID=69036869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910741738.6A Pending CN110657447A (en) | 2019-08-12 | 2019-08-12 | Stove assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110657447A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353096A (en) * | 2011-10-27 | 2012-02-15 | 宁波丽辰电器有限公司 | Wall furnace with generating set |
| CN106016369A (en) * | 2016-07-02 | 2016-10-12 | 宁波智宇流体技术有限公司 | Cooking range with air supply driven through thermal gradient power self-generation |
| CN207513662U (en) * | 2017-11-30 | 2018-06-19 | 江西元亿实业发展有限公司 | A kind of Novel diesel engine exhaust gas processing device |
| CN208458017U (en) * | 2018-04-28 | 2019-02-01 | 北京傲蕾仕科技有限公司 | It is a kind of can self power generation self-operating heating stove |
| CN209030123U (en) * | 2018-09-18 | 2019-06-25 | 浙江科技学院 | Fireplace type thermoelectric generator |
-
2019
- 2019-08-12 CN CN201910741738.6A patent/CN110657447A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353096A (en) * | 2011-10-27 | 2012-02-15 | 宁波丽辰电器有限公司 | Wall furnace with generating set |
| CN106016369A (en) * | 2016-07-02 | 2016-10-12 | 宁波智宇流体技术有限公司 | Cooking range with air supply driven through thermal gradient power self-generation |
| CN207513662U (en) * | 2017-11-30 | 2018-06-19 | 江西元亿实业发展有限公司 | A kind of Novel diesel engine exhaust gas processing device |
| CN208458017U (en) * | 2018-04-28 | 2019-02-01 | 北京傲蕾仕科技有限公司 | It is a kind of can self power generation self-operating heating stove |
| CN209030123U (en) * | 2018-09-18 | 2019-06-25 | 浙江科技学院 | Fireplace type thermoelectric generator |
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Application publication date: 20200107 |