CN220173118U - Movable high-power thermoelectric generator - Google Patents
Movable high-power thermoelectric generator Download PDFInfo
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- CN220173118U CN220173118U CN202321675503.XU CN202321675503U CN220173118U CN 220173118 U CN220173118 U CN 220173118U CN 202321675503 U CN202321675503 U CN 202321675503U CN 220173118 U CN220173118 U CN 220173118U
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- 238000010248 power generation Methods 0.000 claims abstract description 39
- 230000017525 heat dissipation Effects 0.000 claims abstract description 32
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000003491 array Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 2
- 230000010354 integration Effects 0.000 abstract description 6
- 239000002551 biofuel Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of generators, and provides a movable high-power thermoelectric generator which comprises a power generation sheet layer composed of thermoelectric power generation sheets, wherein a heat dissipation layer is fixed on the power generation sheet layer, a circuit layer is arranged on the heat dissipation layer, a storage battery is electrically connected to the power generation sheet layer in the circuit layer, and an electric connection interface is arranged on the circuit layer for supplying power. The integrated type low-cost power generation system is high in integration degree, reasonable and efficient in structural arrangement, and capable of considering heat dissipation efficiency and power generation requirements, and the electric energy can be directly utilized in a living mode, the integrated type low-cost power generation system is high in production degree, convenient to use directly on site, particularly suitable for common daily life scenes such as school power utilization, rural power utilization and living power utilization, capable of being directly installed on heat sources such as boilers and biofuel furnaces to generate power, and capable of achieving integrated type low-cost power generation in a small volume.
Description
Technical Field
The utility model relates to a movable high-power thermoelectric generator, and belongs to the technical field of generators.
Background
In general, the main modes of human power generation can be summarized as "boiling water", i.e. a heat source is provided by various modes to boil liquid into steam, the power generation is driven by the air pressure of the steam, and then the steam is condensed into liquid to be boiled again. This approach requires a large equipment volume, with a series of problems such as high construction costs, large power transmission loss, etc.
In the prior art, when a certain temperature difference exists between the cold end face and the hot end face of the thermoelectric generation sheet, a certain potential difference is established to realize power generation, so that under the condition of external heat sources such as a biofuel furnace, the thermoelectric generation sheet can be used for realizing power generation in place of the traditional mode of boiling water, thereby effectively reducing construction cost and avoiding power transmission loss.
However, in the technical scheme of utilizing thermoelectric power generation based on a single heat source in the prior art, more redundancy is arranged on the structure, such as a special liquid heat exchange pipeline, for example, a thermoelectric power generation system and a thermoelectric generator disclosed in China patent with the application number of CN201220169707.1 are low in integration degree and large in size, the whole structure is difficult to directly apply to aspects such as school power utilization, rural power utilization and domestic power utilization, and still has the problem of high construction cost, on the other hand, only the power generation is considered, and the on-site utilization problem of electric energy is not considered at all, for example, the novel semiconductor thermoelectric power generation chip structure disclosed in China patent with the application number of CN201620349564.0 only considers the arrangement of a radiator, the problem of how the obtained electric energy is utilized is not considered, other circuit structures are additionally needed to utilize the electric energy, the whole structure can only form a group of parts, and a set of products cannot be formed, and the problem of troublesome installation exists in practical use.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the movable high-power thermoelectric generator which has high integration degree, reasonable and efficient structural arrangement and high production degree and is convenient for direct field use.
The utility model is realized by the following technical scheme.
The utility model provides a movable high-power thermoelectric generator which comprises a power generation sheet layer composed of thermoelectric power generation sheets, wherein a heat dissipation layer is fixed on the power generation sheet layer, a circuit layer is arranged on the heat dissipation layer, a storage battery is arranged in the circuit layer and is electrically connected to the power generation sheet layer, and an electric connection interface is arranged on the circuit layer for supplying power.
The storage battery is connected with the direct current interface through the voltage stabilizer to output direct current supply voltage of 5V, 12V, 24V or 36V.
The storage battery is connected with the USB interface through the voltage stabilizer to output 5V direct current power supply voltage.
The storage battery is connected with the first alternating current interface and the second alternating current interface through the inverter to output 220V and 110V power supply voltages respectively.
The radiating layer comprises radiating fins, the bottom surfaces of the radiating fins are planes clung to the power generation fin layer, and radiating grooves are distributed on the radiating fins and used for radiating heat.
And a fan is arranged above the radiating fins in the radiating layer, and the storage battery is electrically connected to the fan for supplying power.
An air ventilation layer is arranged above the fan in the heat dissipation layer, and an air channel which faces downwards and opens towards the side is arranged on the air ventilation layer; the top surface of the ventilation layer is made of heat insulation materials.
The fan is in one of the following two forms:
a. an axial fan with a coverage area exceeding 60%;
b. the plurality of axial flow fan arrays are distributed.
And at least one of an alternating current ammeter, an alternating current voltmeter, a direct current ammeter and a direct current voltmeter is further arranged on the circuit layer and used for monitoring the electric parameters of the storage battery.
The power generation sheet layer is formed by distributing a whole thermoelectric generation sheet or a plurality of thermoelectric generation sheets in an array manner; and the bottom of the power generation sheet layer is fixedly provided with a heat absorption and temperature equalization plate which is used for surface contact, close fit and fixed installation.
The utility model has the beneficial effects that: the integrated type electric generator has the advantages of being high in integration degree, reasonable and efficient in structural arrangement, considering heat dissipation efficiency and power generation requirements, and capable of directly achieving living utilization of electric energy, being high in product degree, being convenient for direct field use, being particularly suitable for common daily life scenes such as school power consumption, rural power consumption and living power consumption, being capable of being directly installed on heat sources such as boilers and biofuel furnaces for power generation, and achieving integrated type low-cost power generation under small volume.
Drawings
FIG. 1 is a schematic structural view of at least one embodiment of the present utility model;
FIG. 2 is a schematic view of the circuit layers of FIG. 1, with portions of the housing partially broken away for ease of illustration of the internal structure;
fig. 3 is an exploded view of the heat dissipation layer of fig. 1.
In the figure: 11-generating sheet layers, 12-radiating fins, 13-fans, 14-ventilation layers, 15-circuit layers, 16-heat absorption and temperature equalization plates, 17-lifting handles, 20-storage batteries, 21-inverters, 22-first alternating current interfaces, 23-second alternating current interfaces, 24-direct current interfaces, 25-USB interfaces, 26-alternating current ammeter, 27-alternating current voltmeters, 28-direct current ammeter, 29-direct current voltmeters, 31-radiating grooves, 32-axial flow fans, 33-air ducts and 4-radiating layers.
Detailed Description
The technical solution of the present utility model is further described below, but the scope of the claimed utility model is not limited to the above.
The first embodiment of the present utility model relates to a mobile high-power thermoelectric generator, as shown in fig. 1 to 3, comprising a power generation sheet layer 11 composed of thermoelectric power generation sheets, a heat dissipation layer 4 is fixed on the power generation sheet layer 11, a circuit layer 15 is installed on the heat dissipation layer 4, a storage battery 20 is electrically connected to the power generation sheet layer 11 in the circuit layer 15, and an electrical connection interface is arranged on the circuit layer 15 for supplying power.
The bottom of the thermoelectric generation sheet is heated to generate electricity for the storage battery 20 to store electricity, the storage battery 20 supplies power through an electric connection interface, the temperatures of two end faces of the thermoelectric generation sheet tend to be consistent in the electricity generation process, and the heat dissipation layer 4 dissipates heat of a non-heating surface of the thermoelectric generation sheet, so that under the condition of a fixed heat source, the electricity generation of the thermoelectric generation sheet can be kept stable and e is efficient.
Therefore, based on the arrangement of the electric connection interface, the electric heating device can be directly used on site, and because the circuit layer 15 is arranged on the heat dissipation layer 4, the electric heating device can be integrally packaged into a product, the integration degree is greatly improved, and the electric heating device can be integrally fixed on a biofuel furnace without other adjustment, so that the electric heating device is greatly convenient for users to use.
The second embodiment of the present utility model is substantially the same as the first embodiment, and mainly consists in the preferred embodiment of the electrical connection interface, in which the battery 20 outputs a 5V, 12V, 24V or 36V dc supply voltage through the voltage regulator connection dc interface 24.
Further, the battery 20 outputs a 5V dc supply voltage through the voltage regulator connection USB interface 25.
Further, the battery 20 is connected to the first ac interface 22 and the second ac interface 23 through the inverter 21 to output 220V and 110V power supply voltages, respectively.
Therefore, abundant power supply interfaces can be provided, an external electric appliance can be used after being plugged in, and through practical tests, the movable high-power thermoelectric generator provided by the utility model is arranged on a biofuel furnace, and two 1.5 air conditioners can be driven to work normally.
The third embodiment of the present utility model is substantially the same as the first embodiment, and mainly the preferred embodiment of the heat dissipation layer 4 is that the heat dissipation layer 4 includes heat dissipation fins 12, the bottom surface of the heat dissipation fins 12 is a plane closely attached to the power generation fin layer 11, and heat dissipation grooves 31 are distributed on the heat dissipation fins 12 for heat dissipation.
A fan 13 is mounted on the heat dissipation layer 4 above the heat dissipation plate 12, and a battery 20 is electrically connected to the fan 13 for supplying power.
The ventilation layer 14 is arranged above the fan 13 in the heat dissipation layer 4, and an air duct 33 which is downward and open towards the side is arranged on the ventilation layer 14; the ventilation layer 14 is thermally insulating material on its top surface.
The fan 13 is one of two forms:
a. an axial fan 32 having a coverage area exceeding 60%;
b. a plurality of axial fans 32 are distributed in an array.
Therefore, the heat dissipation efficiency is extremely high, the power consumption is low, and the integration degree of the whole structure is high.
The fourth embodiment of the present utility model is substantially the same as the first embodiment, and is mainly characterized in that at least one of an ac ammeter 26, an ac voltmeter 27, a dc ammeter 28, and a dc voltmeter 29 is further provided on the circuit layer 15 for monitoring the electrical parameters of the battery 20.
Further, the power generation sheet layer 11 is formed by distributing a whole thermoelectric generation sheet or a plurality of thermoelectric generation sheet arrays; the bottom of the power generation sheet layer 11 is fixed with a heat absorption and temperature equalization plate 16 which is used for surface contact, close fit and fixed installation.
Generally, a lifting handle 17 is fixed to the circuit layer 15 to facilitate lifting and carrying.
Claims (10)
1. The utility model provides a portable high-power thermoelectric generator, includes power generation lamina (11) that comprise thermoelectric generation piece, its characterized in that, be fixed with heat dissipation layer (4) on power generation lamina (11), install circuit layer (15) on heat dissipation layer (4), have battery (20) electricity to be connected to power generation lamina (11) in circuit layer (15), have the electricity to connect the interface power supply on circuit layer (15).
2. The mobile high-power thermoelectric generator according to claim 1, wherein the storage battery (20) is connected with the direct current interface (24) through a voltage stabilizer to output 5V, 12V, 24V or 36V direct current supply voltage.
3. The mobile high-power thermoelectric generator according to claim 1, wherein the storage battery (20) is connected with the USB interface (25) through a voltage stabilizer to output 5V dc supply voltage.
4. The mobile high-power thermoelectric generator according to claim 1, wherein the storage battery (20) is connected with the first alternating current interface (22) and the second alternating current interface (23) through the inverter (21) to output 220V and 110V supply voltages respectively.
5. The mobile high-power thermoelectric generator as claimed in claim 1, wherein the heat dissipation layer (4) comprises heat dissipation fins (12), the bottom surface of the heat dissipation fins (12) is a plane clung to the power generation fin layer (11), and heat dissipation grooves (31) are distributed on the heat dissipation fins (12) for heat dissipation.
6. The mobile high-power thermoelectric generator as claimed in claim 5, characterized in that a fan (13) is arranged above the cooling fins (12) in the cooling layer (4), and the storage battery (20) is electrically connected to the fan (13) for supplying power.
7. The mobile high-power thermoelectric generator as claimed in claim 6, wherein a ventilation layer (14) is arranged above the fan (13) in the heat dissipation layer (4), and an air duct (33) which is downward and is opened laterally is arranged on the ventilation layer (14); the top surface of the ventilation layer (14) is made of heat insulation materials.
8. The mobile high-power thermoelectric generator according to claim 6, characterized in that said fan (13) is in one of the following two forms:
a. an axial fan (32) having a coverage area exceeding 60%;
b. a plurality of axial fans (32) are distributed in an array.
9. The mobile high-power thermoelectric generator according to claim 1, wherein at least one of an ac ammeter (26), an ac voltmeter (27), a dc ammeter (28) and a dc voltmeter (29) is further arranged on the circuit layer (15) for monitoring the electrical parameters of the storage battery (20).
10. The mobile high-power thermoelectric generator as claimed in claim 1, wherein the power generation sheet layer (11) is formed by distributing a whole thermoelectric generation sheet or a plurality of thermoelectric generation sheet arrays; the bottom of the power generation sheet layer (11) is fixedly provided with a heat absorption and temperature equalization plate (16) which is in surface contact, close fit and fixed installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675503.XU CN220173118U (en) | 2023-06-29 | 2023-06-29 | Movable high-power thermoelectric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675503.XU CN220173118U (en) | 2023-06-29 | 2023-06-29 | Movable high-power thermoelectric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220173118U true CN220173118U (en) | 2023-12-12 |
Family
ID=89059008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321675503.XU Active CN220173118U (en) | 2023-06-29 | 2023-06-29 | Movable high-power thermoelectric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220173118U (en) |
-
2023
- 2023-06-29 CN CN202321675503.XU patent/CN220173118U/en active Active
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