CN213693511U

CN213693511U - New energy plate with functions of photoelectricity, thermoelectricity and heat medium energy gathering and circulating storage

Info

Publication number: CN213693511U
Application number: CN202022482263.4U
Authority: CN
Inventors: 吴卓函
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-13
Anticipated expiration: 2030-10-30

Abstract

The present disclosure provides a new energy plate with functions of photoelectricity, thermoelectricity, heat medium energy collection and cyclic storage, and aims to solve the problem of low solar energy conversion rate in the prior art. The semiconductor thermoelectric power generation sheet can convert heat energy into electric energy; after the heat energy in the crystalline silicon battery layer is absorbed by the semiconductor thermoelectric generation piece, the temperature of the crystalline silicon battery layer is reduced, and the photoelectric conversion efficiency of the crystalline silicon battery layer can be improved. The heat recovery fluid bin is used for absorbing heat energy on the back of the semiconductor thermoelectric generation piece and cooling the back of the semiconductor thermoelectric generation piece; the heat recovery fluid storehouse is through absorbing the dorsal heat of semiconductor thermoelectric generation piece, and the dorsal heat of semiconductor thermoelectric generation piece is absorbed the back by heat recovery fluid storehouse, and the dorsal temperature of semiconductor thermoelectric generation piece can reduce, and the front and the back difference in temperature of semiconductor thermoelectric generation piece are bigger, can improve the efficiency that semiconductor thermoelectric generation piece converts heat energy into electric energy.

Description

New energy plate with functions of photoelectricity, thermoelectricity and heat medium energy gathering and circulating storage

Technical Field

The utility model belongs to the technical field of new forms of energy, concretely relates to possesses new energy board that photoelectricity, thermoelectricity, hot-medium gather can and circulation storage.

Background

Present solar cell panel utilizes the light energy conversion of photovoltaic board in with solar energy to the electric energy to realize the in-process of electric power storage, however, has a large amount of heat productions on the photovoltaic board, can have the problem in following two aspects:

1. the photovoltaic panel generates a large amount of heat, the heat energy cannot be converted into electric energy by the photovoltaic panel, the heat energy converted by the solar energy cannot be utilized by the solar cell panel, and the heat energy is always lost, so that the solar energy is not fully utilized, and the waste of the heat energy is also caused.

2. When high temperature weather, solar cell panel can lead to solar cell panel's high temperature under the condition of sunlight insolation, and after solar cell panel's temperature exceeded 35 ℃, can be along with the rising of temperature, solar cell panel's photoelectric conversion efficiency descends, is unfavorable for the battery electric power storage.

SUMMERY OF THE UTILITY MODEL

The present disclosure provides a new energy plate with functions of photoelectricity, thermoelectricity, heat medium energy collection and cyclic storage, and aims to solve the problem of low solar energy conversion rate in the prior art.

In order to solve the technical problem, the technical scheme adopted by the disclosure is as follows: a new energy panel with photovoltaic, thermoelectric, thermal media energy collection and cyclic storage comprising:

the crystalline silicon cell layer is used for converting the received solar energy into electric energy;

the semiconductor thermoelectric generation piece is attached to the back surface of the crystalline silicon battery layer and is used for converting the heat energy transferred by the crystalline silicon battery layer into electric energy;

the heat recovery fluid bin is attached to the back surface of the semiconductor thermoelectric generation piece and is used for absorbing heat energy on the back surface of the semiconductor thermoelectric generation piece and cooling the back surface of the semiconductor thermoelectric generation piece;

and a heat conduction insulating layer is arranged between the crystalline silicon battery layer and the semiconductor thermoelectric generation sheet.

In a possible design, the solar cell panel further comprises an aluminum alloy frame, and the crystalline silicon cell layer, the semiconductor thermoelectric generation piece and the heat recovery fluid bin are all embedded in the aluminum alloy frame.

Based on the design, the crystalline silicon battery layer, the semiconductor thermoelectric generation piece and the heat recovery fluid bin are integrated in the aluminum alloy frame, and the whole shape is simple and attractive.

In one possible design, the front side of the crystalline silicon cell layer is also provided with an EVA layer.

Based on above-mentioned design, set up the EVA layer, can protect crystal silicon battery layer, play damp-proofing effect, prolonged battery life's effect.

In one possible design, the back surface of the heat recovery fluid bin is also provided with an insulating layer back plate.

Based on the design, the heat-insulating layer back plate is arranged to reduce the loss of heat absorbed in the heat recovery fluid bin.

In one possible design, the heat recovery fluid bin is a serpentine channel formed by several segments of sub-channels connected end to end in sequence.

Based on above-mentioned design, set up snakelike passageway, increased the length of passageway for heat recovery fluid storehouse is absorbing the heat in-process of heat preservation backplate, and the effect is better.

In one possible design, a plurality of strips are arranged in the sub-channels of the serpentine channel along the flow direction of the fluid flow.

Based on above-mentioned design, set up the strip shaped plate, increased the area of contact of subchannel with the fluid, more do benefit to in the heat transfer to the fluid with the semiconductor thermoelectric generation piece back that the subchannel absorbs.

In one possible design, the semiconductor thermoelectric generation piece is provided with a first electric energy output lead.

Based on the design, be equipped with first electric energy output wire on the crystal silicon battery layer, be favorable to exporting the electric energy that the crystal silicon battery layer changes out.

In one possible design, the semiconductor thermoelectric generation piece is provided with a second electric energy output lead.

Based on the design, the semiconductor thermoelectric generation piece is provided with the second electric energy output lead, so that the electric energy converted from the semiconductor thermoelectric generation piece is output.

In one possible design, the heat conducting insulation layer is paint coated on the back surface of the crystalline silicon battery layer and/or the front surface of the semiconductor thermoelectric power generation sheet.

Based on the design, the paint can avoid mutual interference between the crystalline silicon battery layer and the semiconductor thermoelectric generation piece in the power generation process.

The beneficial effect of this disclosure does:

1. a crystalline silicon cell layer is provided in the present disclosure for converting received solar energy into electrical energy.

2. The semiconductor thermoelectric generation piece is arranged in the solar cell and used for absorbing heat energy in the crystalline silicon cell layer; on one hand, the semiconductor thermoelectric generation piece can convert heat energy into electric energy by absorbing the heat energy in the crystalline silicon battery layer, so that the electric energy conversion rate is improved; on the other hand, in high-temperature weather, after the heat energy in the crystalline silicon battery layer is absorbed by the semiconductor thermoelectric generation piece, the temperature of the crystalline silicon battery layer is reduced, and the photoelectric conversion efficiency of the crystalline silicon battery layer can be improved.

3. The heat recovery fluid bin is arranged in the heat recovery fluid bin and used for absorbing heat energy on the back of the semiconductor thermoelectric generation piece and cooling the back of the semiconductor thermoelectric generation piece; on one hand, the heat recovery fluid bin can output heat energy through a fluid medium for utilization by absorbing heat on the back side of the semiconductor thermoelectric generation sheet; on the other hand, the dorsal heat of semiconductor thermoelectric generation piece is absorbed the back by heat recovery fluid storehouse, and the dorsal temperature of semiconductor thermoelectric generation piece can reduce, and the front and the back difference in temperature of semiconductor thermoelectric generation piece are bigger, can improve the efficiency that semiconductor thermoelectric generation piece converts heat energy into electric energy.

4. Be equipped with heat conduction insulating layer between crystal silicon battery layer and the semiconductor thermoelectric generation piece, avoid between crystal silicon battery layer and the semiconductor thermoelectric generation piece at the power generation in-process mutual interference.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present disclosure and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from the drawings without inventive effort.

Fig. 1 is a schematic perspective view of a solar cell panel according to the present disclosure.

Fig. 2 is a schematic cross-sectional structure of a solar panel in the present disclosure.

Fig. 3 is a schematic structural diagram of a crystalline silicon cell layer in the present disclosure.

Fig. 4 is a schematic structural diagram of a semiconductor thermoelectric generation chip in the present disclosure.

FIG. 5 is a schematic structural view of a heat recovery fluid cartridge according to the present disclosure.

FIG. 6 is a schematic illustration of a heat recovery fluid cartridge with a rear end cover plate removed according to the present disclosure.

The reference numbers in the figures illustrate:

1-an aluminum alloy frame; 2-EVA layer; a 3-crystalline silicon cell layer; 31-a first power output conductor; 4-semiconductor thermoelectric power generation sheet; 41-second power output lead; 5-a heat recovery fluid bin; 51-a strip; 52-inlet; 53-outlet.

Detailed Description

The technical solution in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the disclosure without inventive step, are within the scope of the disclosure.

Referring to fig. 1 to 6, the present embodiment provides a new energy plate with functions of photoelectricity, thermoelectricity, thermal medium energy collection and cyclic storage, including:

referring to fig. 3, a crystalline silicon cell layer 3 for converting received solar energy into electric energy;

referring to fig. 4, the semiconductor thermoelectric generation chip 4 is attached to the back surface of the crystalline silicon battery layer 3 and is used for converting the heat energy transferred from the crystalline silicon battery layer 3 into electric energy;

referring to fig. 5, the heat recovery fluid bin 5 is attached to the back surface of the semiconductor thermoelectric generation piece 4 and is used for absorbing heat energy at the back surface of the semiconductor thermoelectric generation piece 4 and cooling the back surface of the semiconductor thermoelectric generation piece 4;

and a heat conduction insulating layer is arranged between the crystalline silicon battery layer 3 and the semiconductor thermoelectric generation sheet 4.

The heat recovery fluid bin 5 is a container filled with flowing fluid, and the heat on the back of the semiconductor thermoelectric generation sheet 4 absorbed by the heat recovery fluid bin 5 is recovered through the flowing of the fluid; the fluid in the heat recovery fluid chamber 5 may be a fluid capable of transferring heat, such as water.

The heat conduction insulating layer has the properties of heat conduction and electric insulation, and is made of paint or other electric insulating materials coated on the back surface of the crystalline silicon battery layer 3 and/or the front surface of the semiconductor thermoelectric generation sheet 4.

Referring to fig. 1 and 2, on the basis of the above design, the solar cell panel further comprises an aluminum alloy frame 1, and the crystalline silicon cell layer 3, the semiconductor thermoelectric generation sheet 4 and the heat recovery fluid bin 5 are all embedded in the aluminum alloy frame 1.

In order to protect the crystalline silicon cell layer 3, on the basis of any one of the above possible designs, the front surface of the crystalline silicon cell layer 3 is further provided with an EVA layer 2.

In order to reduce the dissipation of the heat absorbed in the heat recovery fluid bin 5, on the basis of any one of the above possible designs, a back plate of a heat insulation layer is further arranged on the back surface of the heat recovery fluid bin 5.

The shape of the heat recovery fluid chamber 5 is various, and as long as the heat recovery of the back surface of the semiconductor thermoelectric generation sheet 4 absorbed by the heat recovery fluid chamber 5 through the flowing of the fluid can be realized, the heat recovery fluid chamber 5 is a serpentine channel formed by connecting a plurality of segments of sub-channels end to end in sequence, as shown in fig. 5 and 6, which is within the scope of the present disclosure as an improvement. Based on above-mentioned design, set up snakelike passageway, increased the length of passageway for heat recovery fluid storehouse 5 is absorbing the heat in-process of heat preservation backplate, and the effect is better.

In order to increase the contact area between the sub-channel and the fluid and be more beneficial to transferring the heat absorbed by the sub-channel from the back of the semiconductor thermoelectric generation piece 4 to the fluid, on the basis of the design, a plurality of strip-shaped plates 51 are arranged in the sub-channel of the serpentine channel along the flowing direction of the fluid flow.

In order to output the electric energy converted from the crystalline silicon cell layer 3, in one possible design, a first electric energy output lead 31 is arranged on the semiconductor thermoelectric generation sheet 4. The first power output lead 31 may be connected to a battery.

In order to output the electric energy converted by the semiconductor thermoelectric generation piece 4, in one possible design, a second electric energy output lead 41 is provided on the semiconductor thermoelectric generation piece 4. The second power output lead 41 may be connected to a battery.

The disclosure is further illustrated below in conjunction with the working principle:

referring to fig. 1 to 6, when solar energy is irradiated on the protective crystalline silicon cell layer 3, a part of the light energy is converted into electric energy through the protective crystalline silicon cell layer 3, and a part of the light energy is converted into heat energy; the front side of the semiconductor thermoelectric generation piece 4 is contacted with the protective crystalline silicon battery layer 3 with higher temperature, the back side of the semiconductor thermoelectric generation piece 4 is contacted with the heat recovery fluid bin 5 with lower temperature, and the semiconductor thermoelectric generation piece 4 generates electricity by utilizing the temperature difference of the front side and the back side; the heat recovery fluid compartment 5 flows in through the inlet 52 and out through the outlet 53; through the fluid, the heat recovery fluid bin 5 can receive the heat of the semiconductor thermoelectric generation sheet 4 to absorb and transfer away for utilization.

The present disclosure is not limited to the above optional embodiments, and on the premise of no conflict, the schemes can be combined arbitrarily; any other products in various forms can be obtained in the light of the present disclosure, but any changes in shape or structure thereof fall within the scope of the present disclosure, which is defined by the claims.

Claims

1. A new energy panel with functions of photoelectricity, thermoelectricity, thermal medium energy collection and cyclic storage is characterized by comprising the following components:

2. The novel energy panel with functions of photoelectricity, thermoelectricity and thermal medium energy gathering and cyclic storage as claimed in claim 1, further comprising an aluminum alloy frame, wherein the crystalline silicon battery layer, the semiconductor thermoelectric generation sheet and the heat recovery fluid bin are all embedded in the aluminum alloy frame.

3. The novel energy panel with functions of photoelectricity, thermoelectricity, thermal medium energy gathering and cyclic storage as claimed in claim 1, wherein the front side of the crystalline silicon cell layer is further provided with an EVA layer.

4. The new energy panel with functions of photoelectricity, thermoelectricity, thermal medium energy gathering and cyclic storage as claimed in claim 1, wherein the back of the heat recovery fluid chamber is further provided with an insulating layer back plate.

5. The new energy panel with functions of photoelectricity, thermoelectricity, thermal media energy gathering and cyclic storage as claimed in claim 1, wherein the heat recovery fluid compartment is a serpentine channel formed by several segments of sub-channels connected end to end in sequence.

6. The new energy panel with photovoltaic, thermoelectric, thermal media energy collection and cyclic storage in accordance with claim 5, wherein a plurality of strips are provided in the sub-channels of said serpentine channel along the fluid stream flow direction.

7. The novel energy panel with functions of photoelectricity, thermoelectricity, thermal medium energy gathering and cyclic storage as claimed in claim 1, wherein the crystalline silicon cell layer is provided with a first electric energy output lead.

8. The new energy panel with functions of photoelectricity, thermoelectricity, thermal medium energy gathering and cyclic storage as claimed in claim 1, wherein the semiconductor thermoelectric generation piece is provided with a second electric energy output lead.

9. The new energy panel with photoelectricity, thermoelectricity, thermal medium energy gathering and cycle storage functions as claimed in claim 1, wherein the heat conducting and insulating layer is paint coated on the back surface of the crystalline silicon cell layer and/or the front surface of the semiconductor thermoelectric power generation sheet.