CN212085043U - Integrated refrigeration piece waste heat power generation device - Google Patents
Integrated refrigeration piece waste heat power generation device Download PDFInfo
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- CN212085043U CN212085043U CN202021087783.9U CN202021087783U CN212085043U CN 212085043 U CN212085043 U CN 212085043U CN 202021087783 U CN202021087783 U CN 202021087783U CN 212085043 U CN212085043 U CN 212085043U
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- refrigeration
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- small water
- cavity
- power supply
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 39
- 238000010248 power generation Methods 0.000 title claims abstract description 21
- 239000002918 waste heat Substances 0.000 title claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 229910052573 porcelain Inorganic materials 0.000 claims description 20
- 239000013078 crystal Substances 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention relates to the technical field of refrigeration part application, in particular to an integrated refrigeration part waste heat power generation device which comprises a heat radiation surface and a plurality of refrigeration parts, wherein the heat radiation surface is a good heat conductor; the heat absorption ceramic plate of each refrigerating element is attached to the heat dissipation surface, and the power supply leading-out wires of the plurality of refrigerating elements are connected in series or in parallel; or the plurality of refrigeration pieces are divided into a plurality of groups, the power supply leading-out wires in each group of refrigeration pieces are connected in series or in parallel, and the power supply leading-out wires of the components are connected in parallel or in series; the integrated refrigerating piece waste heat power generation device has the advantages of large generated current and high voltage, and can meet the requirements of using electric power.
Description
Technical Field
The invention relates to the technical field of application of a refrigerating element, in particular to a refrigerating element waste heat power generation device.
Background
The refrigerating element is a semiconductor refrigerating element for short, the refrigerating element comprises two ceramic plates and a plurality of semiconductor crystal grains welded between the two ceramic plates, two power supply leading-out wires are connected with the crystal grains, and the refrigerating element is manufactured based on the Peltier principle; on one hand, when the two porcelain plates of the refrigerating element have temperature difference, voltage exists between the two power supply outgoing lines, and the refrigerating element can be applied to power generation and is a temperature difference power generation element; on the other hand, when current exists between the two power supply outgoing lines, one porcelain plate can be heated, the other porcelain plate can be cooled, the cooled porcelain plate can be cooled, and the cooling effect is generated accordingly.
In the prior art, all refrigeration piece waste heat power generation devices are used singly, and the current and the voltage generated by one refrigeration piece are limited, so that the requirements of demand on use cannot be met.
Disclosure of Invention
The invention aims to solve the defects and provide an integrated refrigeration piece waste heat power generation device with large generated current and high voltage.
The technical scheme of the invention is realized as follows: an integrated refrigeration piece waste heat power generation device comprises a heat dissipation surface and a plurality of refrigeration pieces, wherein the heat dissipation surface is a good heat conductor, each refrigeration piece comprises two porcelain plates and a plurality of semiconductor crystal grains welded between the two porcelain plates, the two porcelain plates are respectively a heat absorption porcelain plate and a heat dissipation porcelain plate, and two power supply lead-out wires are connected with the crystal grains and respectively are a first power supply wire and a second power supply wire; the method is characterized in that: the heat absorption ceramic plate of each refrigerating element is attached to the heat dissipation surface, and the power supply leading-out wires of the plurality of refrigerating elements are connected in series or in parallel; or the plurality of refrigerating elements are divided into a plurality of groups, the power supply leading-out wires in each group of refrigerating elements are connected in series or in parallel, and the power supply leading-out wires of the assemblies are connected in parallel or in series.
Furthermore, a small cavity is further installed on the heat dissipation porcelain plate of the refrigeration piece, the small cavity is provided with a small water inlet pipe and a small water outlet pipe, the small water inlet pipe and the small water outlet pipe are installed on the opposite sides of the cavity, and the small water inlet pipes and the small water outlet pipes of the multiple refrigeration pieces are connected in series.
Furthermore, a small cavity is further installed on the heat dissipation porcelain plate of each refrigerating piece, the small cavity is provided with a small water inlet pipe and a small water outlet pipe, the small water inlet pipe and the small water outlet pipe are installed on the opposite sides of the cavity, the small water inlet pipes of the refrigerating pieces are connected to a total water inlet pipe in parallel, and the small water outlet pipes of the refrigerating pieces are connected to a total water outlet pipe in parallel.
Furthermore, a pillar or a partition plate is arranged in the small cavity.
Furthermore, the heat radiating surface is provided with a radiating cavity, the radiating cavity is of a hollow structure, and a radiating water inlet pipe and a radiating water outlet pipe are connected with the radiating cavity.
The invention has the beneficial effects that: the integrated refrigerating piece waste heat power generation device has the advantages of large generated current and high voltage, and can meet the requirements of using electric power.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic diagram of the connection relationship between the power supply lead wires of a plurality of cooling elements according to the present invention.
Fig. 3 is a schematic view of the connection relationship of the power supply lead wires of a plurality of cooling elements according to the present invention.
Fig. 4 is a schematic view of the connection relationship between the small water inlet pipe and the small water outlet pipe of the present invention.
Fig. 5 is a schematic view of the connection relationship between the small water inlet pipe and the small water outlet pipe in another aspect of the present invention.
Fig. 6 is a sectional view in the direction of a-a in the case of fig. 1.
Wherein: 1. the heat dissipation device comprises a heat dissipation surface 2, a refrigerating element 21, a porcelain plate 22, a semiconductor crystal grain 23, a power supply lead-out wire 3, a small cavity 31, a support column or a partition plate 4, a heat dissipation cavity 41, a heat dissipation water inlet pipe 42 and a heat dissipation water outlet pipe.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, 2, 3 and 4, an integrated refrigeration element waste heat power generation device comprises a heat radiation surface 1 and a plurality of refrigeration elements 2, wherein the heat radiation surface is a good heat conductor, the refrigeration elements comprise two ceramic plates and a plurality of semiconductor crystal grains 22 welded between the two ceramic plates 21, the two ceramic plates are respectively a heat absorption ceramic plate and a heat radiation ceramic plate, and two power supply leading-out wires 23 are connected with the crystal grains and respectively are a first power supply wire and a second power supply wire; the method is characterized in that: the heat absorption ceramic plate of each refrigerating element is attached to the heat dissipation surface, and the power supply leading-out wires of the plurality of refrigerating elements are connected in series or in parallel; or the plurality of refrigerating elements are divided into a plurality of groups, the power supply leading-out wires in each group of refrigerating elements are connected in series or in parallel, and the power supply leading-out wires of the assemblies are connected in parallel or in series.
The utility model discloses during the use, heat face 1 that gives off place in the position that can dispel the heat, for example the side of boiler, the heat transfer that gives off is to the heat face of giving off, the heat face of giving off gives off the heat again and gives off the cooling part with the heat transfer, every cooling part just is equivalent to a little power generation facility, a plurality of power generation facility establish ties or parallelly connected can produce great electric current or voltage, as shown in fig. 3, 4, satisfy some requirements of using.
Further, a small cavity 3 is further installed on the heat dissipation porcelain plate of the refrigeration piece, the small cavity is provided with a small water inlet pipe and a small water outlet pipe, the small water inlet pipe and the small water outlet pipe are installed on the opposite sides of the cavity, and the small water inlet pipes and the small water outlet pipes of the multiple refrigeration pieces are connected in series, as shown in fig. 4.
Further, a small cavity 3 is further installed on the heat dissipation porcelain plate of the refrigeration piece, the small cavity is provided with a small water inlet pipe and a small water outlet pipe, the small water inlet pipe and the small water outlet pipe are installed on the opposite sides of the cavity, the small water inlet pipe of each refrigeration piece is connected to a total water inlet pipe in parallel, and the small water outlet pipe of each refrigeration piece is connected to a total water outlet pipe in parallel, as shown in fig. 5.
The utility model discloses set up like this, can reduce the temperature that refrigerates a opposite side (above one side) as early as possible, increase the difference in temperature of refrigeration both sides, improve the power generation effect of refrigeration.
Further, the small chamber has a pillar or a partition 31 therein.
This is more favorable for the temperature reduction of the small chamber.
Further, the heat dissipating surface has a heat dissipating chamber 4 having a hollow structure, and a heat dissipating inlet pipe 41 and a heat dissipating outlet pipe 42 connected to the heat dissipating chamber, as shown in fig. 1.
The utility model discloses set up like this, can flow into the heat dissipation cavity with the waste heat in, supply to refrigerate the piece and absorb and generate electricity, flow from the heat dissipation outlet pipe after the waste heat uses.
This further facilitates the heat transfer from the heat dissipation chamber to the refrigeration element.
In describing the present invention, it is to be understood that the terms "small" and the like are used merely for convenience in describing the present invention and do not indicate or imply that the apparatus or components so referred to must be in a particular orientation, constructed and operated, and therefore should not be considered as limiting.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the description of the present invention.
Claims (6)
1. An integrated refrigeration piece waste heat power generation device comprises a heat dissipation surface and a plurality of refrigeration pieces, wherein the heat dissipation surface is a good heat conductor, each refrigeration piece comprises two porcelain plates and a plurality of semiconductor crystal grains welded between the two porcelain plates, the two porcelain plates are respectively a heat absorption porcelain plate and a heat dissipation porcelain plate, and two power supply lead-out wires are connected with the crystal grains and respectively are a first power supply wire and a second power supply wire; the method is characterized in that: the heat absorption ceramic plate of each refrigerating element is attached to the heat dissipation surface, and the power supply leading-out wires of the plurality of refrigerating elements are connected in series or in parallel; or the plurality of refrigerating elements are divided into a plurality of groups, the power supply leading-out wires in each group of refrigerating elements are connected in series or in parallel, and the power supply leading-out wires of the assemblies are connected in parallel or in series.
2. The refrigeration unit waste heat power generation device according to claim 1, wherein: the ceramic plate for heat dissipation of the refrigeration piece is also provided with a small cavity, the small cavity is provided with a small water inlet pipe and a small water outlet pipe, the small water inlet pipe and the small water outlet pipe are arranged on the opposite side of the cavity, and the small water inlet pipes and the small water outlet pipes of the multiple refrigeration pieces are connected in series.
3. The refrigeration unit waste heat power generation device according to claim 1, wherein: the radiating porcelain plate of the refrigeration piece is also provided with a small cavity, the small cavity is provided with a small water inlet pipe and a small water outlet pipe, the small water inlet pipe and the small water outlet pipe are arranged on the opposite sides of the cavity, the small water inlet pipe of each refrigeration piece is connected to a total water inlet pipe in parallel, and the small water outlet pipe of each refrigeration piece is connected to a total water outlet pipe in parallel.
4. The refrigeration unit waste heat power generation device according to claim 2 or 3, wherein: the small chamber is provided with a pillar or a clapboard.
5. The refrigeration element waste heat power generation device according to claim 1, 2 or 3, wherein: the heat radiating surface is provided with a radiating cavity, the radiating cavity is of a hollow structure, and a radiating water inlet pipe and a radiating water outlet pipe are connected with the radiating cavity.
6. The refrigeration unit waste heat power generation device according to claim 5, wherein: the refrigerating element is a plurality of strip-shaped structures which are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087783.9U CN212085043U (en) | 2020-06-14 | 2020-06-14 | Integrated refrigeration piece waste heat power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087783.9U CN212085043U (en) | 2020-06-14 | 2020-06-14 | Integrated refrigeration piece waste heat power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212085043U true CN212085043U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021087783.9U Active CN212085043U (en) | 2020-06-14 | 2020-06-14 | Integrated refrigeration piece waste heat power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212085043U (en) |
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2020
- 2020-06-14 CN CN202021087783.9U patent/CN212085043U/en active Active
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