CN203225685U - Thermoelectric power generation device based on household kitchen - Google Patents
Thermoelectric power generation device based on household kitchen Download PDFInfo
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- CN203225685U CN203225685U CN2013202467298U CN201320246729U CN203225685U CN 203225685 U CN203225685 U CN 203225685U CN 2013202467298 U CN2013202467298 U CN 2013202467298U CN 201320246729 U CN201320246729 U CN 201320246729U CN 203225685 U CN203225685 U CN 203225685U
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Abstract
The utility model discloses a thermoelectric power generation device based on a household kitchen. The thermoelectric power generation device comprises heat absorption sheets (1), thermoelectric power generation sheets (2) and liquid cooling water plates (3); the heat absorption sheets (1) are distributed in the shape of a polygon, and the thermoelectric power generation sheets (2) are fixedly connected with the heat absorption sheets (1) and the liquid cooling water plates (3) respectively; and the liquid-cooled water plates (3) are connected through conduits (5). According to the thermoelectric power generation device based on the household kitchen, the heat absorption sheets are used to absorb lost heat from a gas stove and gas range, and transfers the heat to one sides of the thermoelectric power generation sheets; and water in the liquid cooling water plates is used to circulate and take away heat of the other sides of the thermoelectric power generation sheets, thereby enabling temperature difference to be generated on two sides of the thermoelectric power generation sheets, and thus generating currents. The thermoelectric power generation device based on the household kitchen adopts an environment-friendly power generation method which directly converts lost thermal energy into electric energy by means of the Seebeck effect of thermoelectric power generation, the method is a full solid-state energy conversion method, and no chemical reaction or fluid medium is needed.
Description
Technical field
The utility model relates to a kind of temperature difference electricity generation device based on family kitchen, belongs to the energy-conserving and environment-protective technical field.
Background technology
When using gas range, gas-cooker in family kitchen, the heat that the liquefied gas of burning produces often is not fully utilized, and has the part heat to run off by media such as air and kitchen range, thereby has caused the waste of resource energy.
Definition according to Seebeck effect: in the closed-loop path that is constituted by two kinds of different conductors, when two node temperatures not simultaneously, have thermocurrent to produce in the loop.But do not see at present about utilizing Seebeck effect to collect the relevant report of heat and then the generation electric energy of gas range.
The utility model content
The purpose of this utility model is, a kind of temperature difference electricity generation device based on family kitchen is provided, it can effectively solve problems of the prior art, directly the waste heat of gas range, gas-cooker being converted into electric energy by the Seebeck effect that utilizes thermo-electric generation, is a kind of generation mode of environmental protection.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of temperature difference electricity generation device based on family kitchen comprises heat absorbing sheet, thermo-electric generation sheet and liquid cooling water plate; Described heat absorbing sheet is polygon and distributes, and the thermo-electric generation sheet is fixedlyed connected with liquid cooling water plate with heat absorbing sheet respectively; Connect by conduit between the described liquid cooling water plate.
Described thermo-electric generation sheet is bonded together by heat-conducting silicone grease with heat absorbing sheet and liquid cooling water plate respectively, heat-conducting silicone grease plays a part heat conduction, bonding, by the use heat-conducting silicone grease, thus can be so that the thermo-electric generation sheet be heated evenly, the stability of assurance device generating.
Described heat absorbing sheet, thermo-electric generation sheet and liquid cooling water plate bind together by aluminum strip, and aluminum strip is fixed by screw and nut, thereby can further guarantee the stability of generating electricity.
Polygon described in the utility model is square, regular hexagon or octagon, thereby can more high efficiency absorption waste heat and be translated into electric energy.
If described polygon is square, then the thermo-electric generation sheet is 8, and every limit is provided with 2, thereby can be heated evenly and stable generation electric current.When using, can the quantity of thermo-electric generation sheet be adjusted according to actual conditions.
Above-mentioned liquid cooling water plate drives by water pump, and water pump is connected with any thermo-electric generation sheet, thereby can realize systemic circulation stable operation.
Above-mentioned water pump is of a size of 46*24*33mm, operating current is 130～220mA, operating current is 1～5V, lift is 40～110cm, flow is 80～120L/H, power is 0.4～1.5W, thereby can guarantee that water in liquid cooling water plate and the conduit continues tape loop and walks heat, guarantees the stable performance of electricity generation system.
Remaining seven thermo-electric generation sheets connect by the 3-2-2 series-parallel system; according to maximum power transfer theorem; every plate thermo-electric generation sheet is equivalent to power supply; have only that (external circuit refers to the circuit part from generating sheet output to lead acid accumulator or lithium battery input when the internal resistance of overall temperature difference generating sheet and external circuit load resistance; be boost module and charge protection module) when being complementary, just can obtain peak power output.7 available generating sheets are arranged on this model, and through test and adjustment, the 3-2-2 series-parallel system has been taken into account output current and output voltage, makes external power output can reach maximum.
The utility model also comprises: energy-storage module, energy-storage module is connected with the series-parallel output of the 3-2-2 of seven thermo-electric generation sheets, thereby the electric energy that transforms can be used for other equipment of family, has realized environmental protection generating and electricity consumption.
Above-mentioned thermo-electric generation sheet adopts thermo-electric generation sheet F40550, and described energy-storage module adopts lead acid accumulator or lithium battery; Described thermo-electric generation sheet F40550 not only volume little, in light weight, be easy to carry and noiselessness, pollution-free, long service life, stable performance; Described lead acid accumulator or lithium battery are cheap: one time output investment ratio is lower, and great majority are with bearing per family.
Be provided with serpentine waterways in the liquid cooling water plate described in the utility model, thereby can realize more high efficiency cooling effect.
Compared with prior art, the utility model absorbs the heat that gas-cooker and gas range run off by utilizing heat absorbing sheet, and with a side of this heat transferred thermo-electric generation sheet; Take away the temperature of thermo-electric generation sheet opposite side by utilizing water in the liquid cooling water plate to circulate, thereby make the both sides of thermo-electric generation sheet produce the temperature difference, and then produce electric current.The utility model is the environmental protection generation mode that the Seebeck effect that utilizes thermo-electric generation directly is converted into the heat energy that runs off electric energy, is a kind of all solid state power conversion mode, need not chemical reaction or fluid media (medium).The utility model can get up the power storage that produces, and independently uses for the user by external circuits.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the structural representation of the serpentine waterways that is provided with in the liquid cooling water plate;
Fig. 3 is the structural representation that the series-parallel output of the 3-2-2 of thermo-electric generation sheet is connected with energy-storage module;
Fig. 4 is the structural representation of embodiment 4;
Fig. 5 is the aluminum strip side view;
Fig. 6 is the aluminum strip vertical view.
Reference numeral: 1-heat absorbing sheet, 2-thermo-electric generation sheet, 3-liquid cooling water plate, 5-conduit, 6-aluminum strip, 7-water pump, 8-energy-storage module, 9-screw, 10-nut.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment
Embodiment 1: a kind of temperature difference electricity generation device based on family kitchen as shown in Figure 1, comprises heat absorbing sheet 1, thermo-electric generation sheet 2 and liquid cooling water plate 3; Described heat absorbing sheet 1 is polygon and distributes, and thermo-electric generation sheet 2 is fixedlyed connected with liquid cooling water plate 3 with heat absorbing sheet 1 respectively; Connect by conduit 5 between the described liquid cooling water plate 3.Described polygon is regular hexagon.
Embodiment 2: a kind of temperature difference electricity generation device based on family kitchen as shown in figures 1 and 3, comprises heat absorbing sheet 1, thermo-electric generation sheet 2 and liquid cooling water plate 3; Described heat absorbing sheet 1 is polygon and distributes, and thermo-electric generation sheet 2 is fixedlyed connected with liquid cooling water plate 3 with heat absorbing sheet 1 respectively; Connect by conduit 5 between the described liquid cooling water plate 3.Described polygon is square.Thermo-electric generation sheet 2 is 8, and every limit is provided with 2.Described liquid cooling water plate 3 drives by water pump 7, and water pump 7 is connected with any thermo-electric generation sheet 2.Remaining seven thermo-electric generation sheets 2 connect by the 3-2-2 series-parallel system.Also comprise: energy-storage module 8, energy-storage module 8 is connected with the series-parallel output of the 3-2-2 of seven thermo-electric generation sheets 2.
Embodiment 3: a kind of temperature difference electricity generation device based on family kitchen comprises heat absorbing sheet 1, thermo-electric generation sheet 2 and liquid cooling water plate 3; Described heat absorbing sheet 1 is polygon and distributes, and thermo-electric generation sheet 2 is fixedlyed connected with liquid cooling water plate 3 with heat absorbing sheet 1 respectively; Connect by conduit 5 between the described liquid cooling water plate 3.Described polygon is square, and thermo-electric generation sheet 2 is 8, and every limit is provided with 2.
Embodiment 4: a kind of temperature difference electricity generation device based on family kitchen as Fig. 4, Fig. 5 and shown in Figure 6, comprises heat absorbing sheet 1, thermo-electric generation sheet 2 and liquid cooling water plate 3; Described heat absorbing sheet 1 is polygon and distributes, and thermo-electric generation sheet 2 is fixedlyed connected with liquid cooling water plate 3 with heat absorbing sheet 1 respectively; Connect by conduit 5 between the described liquid cooling water plate 3.Described thermo-electric generation sheet 2 is bonded together by heat-conducting silicone grease with heat absorbing sheet 1 and liquid cooling water plate 3 respectively.Described heat absorbing sheet 1, thermo-electric generation sheet 2 and liquid cooling water plate 3 bind together by aluminum strip 6, and aluminum strip 6 is fixed by screw 9 and nut 10.
Embodiment 5: a kind of temperature difference electricity generation device based on family kitchen as depicted in figs. 1 and 2, comprises heat absorbing sheet 1, thermo-electric generation sheet 2 and liquid cooling water plate 3; Described heat absorbing sheet 1 is polygon and distributes, and thermo-electric generation sheet 2 is fixedlyed connected with liquid cooling water plate 3 with heat absorbing sheet 1 respectively; Connect by conduit 5 between the described liquid cooling water plate 3.Be provided with serpentine waterways in the described liquid cooling water plate 3.
Embodiment 6: a kind of temperature difference electricity generation device based on family kitchen as shown in Figure 1, comprises heat absorbing sheet 1, thermo-electric generation sheet 2 and liquid cooling water plate 3; Described heat absorbing sheet 1 is polygon and distributes, and thermo-electric generation sheet 2 is fixedlyed connected with liquid cooling water plate 3 with heat absorbing sheet 1 respectively; Connect by conduit 5 between the described liquid cooling water plate 3.
Embodiment 7: a kind of temperature difference electricity generation device based on family kitchen comprises heat absorbing sheet 1, thermo-electric generation sheet 2 and liquid cooling water plate 3; Described heat absorbing sheet 1 is polygon and distributes, and thermo-electric generation sheet 2 is fixedlyed connected with liquid cooling water plate 3 with heat absorbing sheet 1 respectively; Connect by conduit 5 between the described liquid cooling water plate 3.Described polygon is octagon.
The operation principle of a kind of embodiment of the present utility model: when using the device of this practical information, heat absorbing sheet 1 is square profile around gas range or gas-cooker, thermo-electric generation sheet 2 is bonded together by heat-conducting silicone grease with heat absorbing sheet 1 and liquid cooling water plate 3 respectively, connect by conduit 5 between the liquid cooling water plate 3, liquid cooling water plate 3 and conduit 5 drive by water pump 7.The electric energy that thermo-electric generation sheet 2 produces uses energy-storage module 8 to store.During this device work, the heat that heat absorbing sheet 1 absorbs gas range or gas-cooker loss is delivered to thermo-electric generation sheet 2, cold water in water pump 7 driving liquid cooling water plates 3 and the conduit 5 flows and takes away the heat of thermo-electric generation sheet 2 opposite sides, thereby the temperature difference that causes thermo-electric generation sheet 2 both sides, according to Seebeck effect, thus the electric current that produces.A plurality of thermo-electric generation sheets 2 connect, and the power storage that produces is used for the user in energy-storage module 8, and certain piece thermo-electric generation sheet 2 is connected with water pump 7 separately in addition, for it provides the electric energy of rotation.Described heat absorbing sheet 1, thermo-electric generation sheet 2 and liquid cooling water plate 3 bind together by aluminum strip 6, and aluminum strip 6 is fixed by screw 9 and nut 10, thereby further improve the stability of device.
Claims (10)
1. the temperature difference electricity generation device based on family kitchen is characterized in that, comprises heat absorbing sheet (1), thermo-electric generation sheet (2) and liquid cooling water plate (3); Described heat absorbing sheet (1) is polygon and distributes, and thermo-electric generation sheet (2) is fixedlyed connected with liquid cooling water plate (3) with heat absorbing sheet (1) respectively; Connect by conduit (5) between the described liquid cooling water plate (3).
2. the temperature difference electricity generation device based on family kitchen according to claim 1 is characterized in that, described thermo-electric generation sheet (2) is bonded together by heat-conducting silicone grease with heat absorbing sheet (1) and liquid cooling water plate (3) respectively.
3. the temperature difference electricity generation device based on family kitchen according to claim 2, it is characterized in that, described heat absorbing sheet (1), thermo-electric generation sheet (2) and liquid cooling water plate (3) bind together by aluminum strip (6), and aluminum strip (6) is fixed by screw (9) and nut (10).
4. the temperature difference electricity generation device based on family kitchen according to claim 1 and 2 is characterized in that, described polygon is square, regular hexagon or octagon.
5. the temperature difference electricity generation device based on family kitchen according to claim 4 is characterized in that, if described polygon is square, then thermo-electric generation sheet (2) is 8, and every limit is provided with 2.
6. the temperature difference electricity generation device based on family kitchen according to claim 5 is characterized in that, described liquid cooling water plate (3) drives by water pump (7), and water pump (7) is connected with any thermo-electric generation sheet (2).
7. the temperature difference electricity generation device based on family kitchen according to claim 6 is characterized in that, remaining seven thermo-electric generation sheets (2) connect by the 3-2-2 series-parallel system.
8. the temperature difference electricity generation device based on family kitchen according to claim 7 is characterized in that, also comprises: energy-storage module (8), energy-storage module (8) is connected with the series-parallel output of 3-2-2 of above-mentioned seven thermo-electric generation sheets (2).
9. the temperature difference electricity generation device based on family kitchen according to claim 8 is characterized in that, described thermo-electric generation sheet (2) adopts thermo-electric generation sheet F40550, and described energy-storage module (8) adopts lead acid accumulator or lithium battery.
10. the temperature difference electricity generation device based on family kitchen according to claim 1 is characterized in that, is provided with serpentine waterways in the described liquid cooling water plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202467298U CN203225685U (en) | 2013-05-08 | 2013-05-08 | Thermoelectric power generation device based on household kitchen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202467298U CN203225685U (en) | 2013-05-08 | 2013-05-08 | Thermoelectric power generation device based on household kitchen |
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| CN203225685U true CN203225685U (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202467298U Expired - Fee Related CN203225685U (en) | 2013-05-08 | 2013-05-08 | Thermoelectric power generation device based on household kitchen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406201A (en) * | 2014-11-27 | 2015-03-11 | 谢启标 | Self-generating gas cooker |
| CN106982009A (en) * | 2017-06-05 | 2017-07-25 | 海南大学 | A kind of bathroom thermoelectric integrated device based on Sai Beier effects |
| CN108809254A (en) * | 2018-05-30 | 2018-11-13 | 华北电力大学 | A kind of electric heating coproduction module |
| CN114785194A (en) * | 2022-03-10 | 2022-07-22 | 电子科技大学 | Device for recovering and storing waste heat of gas stove |
-
2013
- 2013-05-08 CN CN2013202467298U patent/CN203225685U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406201A (en) * | 2014-11-27 | 2015-03-11 | 谢启标 | Self-generating gas cooker |
| CN106982009A (en) * | 2017-06-05 | 2017-07-25 | 海南大学 | A kind of bathroom thermoelectric integrated device based on Sai Beier effects |
| CN108809254A (en) * | 2018-05-30 | 2018-11-13 | 华北电力大学 | A kind of electric heating coproduction module |
| CN114785194A (en) * | 2022-03-10 | 2022-07-22 | 电子科技大学 | Device for recovering and storing waste heat of gas stove |
| CN114785194B (en) * | 2022-03-10 | 2024-01-16 | 电子科技大学 | Device for recovering and storing waste heat of gas stove |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |