CN212511858U

CN212511858U - Photovoltaic and photo-thermal integrated equipment

Info

Publication number: CN212511858U
Application number: CN202021136951.9U
Authority: CN
Inventors: 朱杰; 孔龙吉
Original assignee: HEBEI JG SOLAR ENERGY TECHNOLOGY CO LTD
Current assignee: HEBEI JG SOLAR ENERGY TECHNOLOGY CO LTD
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-09
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a photovoltaic light and heat integration equipment, which comprises a house, the roof reaches places the platform, the top on roof is provided with heat collection device, heat collection device's delivery port department is provided with valve one, the water pipe, the bottom of water pipe extends to inside the house, the top of placing the platform is provided with the photovoltaic heat sink, the top of photovoltaic heat sink is provided with the photovoltaic equipment body, one side of photovoltaic equipment body and being provided with photovoltaic cleaning device on the top of placing the platform, the inside in house is provided with the water tank, the top of water tank is provided with the water pump, the delivery port of water pump is passed through pipeline one and is connected with the one end of photovoltaic heat sink, the other end of photovoltaic heat sink passes through pipeline two and is connected with heat collection device, the one end that photovoltaic heat sink. Has the advantages that: the utility model discloses can utilize solar energy to heat water and save, and can avoid the photovoltaic equipment body to cause the decline of generating efficiency because of high temperature or surface deposition.

Description

Photovoltaic and photo-thermal integrated equipment

Technical Field

The utility model relates to a photovoltaic light and heat technical field particularly, relates to a photovoltaic light and heat integration equipment.

Background

Solar energy is a clean renewable energy source, and China is a country with abundant solar energy reserves, particularly northwest regions, and has the advantages of flat terrain, sufficient illumination, long sunshine time and dry climate, thereby being beneficial to building a photo-thermal power station.

Photovoltaic means that a photovoltaic cell is used for directly converting solar energy into electric energy, and photo-thermal types are various and all utilize solar energy heat energy, such as a solar water heater, photo-thermal power generation, drying and the like. The generating efficiency of the photovoltaic cell panel can be reduced along with the temperature rise when the temperature is higher, the surface of the photovoltaic cell panel is exposed outside, and if dust is accumulated, the reliability and the generating efficiency are reduced, so that equipment capable of photovoltaic power generation and utilizing heat energy is needed.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a photovoltaic light and heat integration equipment to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a photovoltaic light and heat integration equipment, which comprises a house, the house is provided with the roof, the side on roof is provided with places the platform, the top on roof is provided with heat collection device, heat collection device's delivery port department is provided with valve one, the bottom of valve one is provided with the water pipe, the bottom of water pipe extends to inside the house, the top of placing the platform is provided with photovoltaic heat sink, photovoltaic heat sink's top is provided with the photovoltaic equipment body, one side of photovoltaic equipment body and being provided with photovoltaic cleaning device on the top of placing the platform, the inside in house is provided with the water tank, the top of water tank is provided with the water pump, the delivery port of water pump is connected with photovoltaic heat sink's one end through pipeline one, photovoltaic heat sink's the other end passes through pipeline two and is connected with heat collection device, photovoltaic heat sink's one end.

Further, in order to heat and store water by utilizing solar energy, and further enable people in a house to use the stored hot water, the energy consumption can be saved, pollutant emission is reduced, the environmental friendliness is improved, the heat collection device comprises a support arranged at the top end of the house, a parabolic reflection groove is formed in the top end of the support, a heat collection pipeline is arranged inside the parabolic reflection groove, a water outlet of the heat collection pipeline is connected with the first valve, and a water inlet of the heat collection pipeline is connected with the second pipeline.

Further, in order to absorb the heat of the photovoltaic device body and the surrounding, and then the temperature of the photovoltaic device body can be avoided being too high, and then the reduction of the heating efficiency of the photovoltaic device body caused by high temperature can be avoided, the photovoltaic heat absorbing device comprises a heat absorbing plate arranged on a placing table, a water inlet of the heat absorbing plate is connected with a pipeline I, a top water outlet of the heat absorbing plate is connected with a pipeline II, a side water outlet of the heat absorbing plate is connected with a valve II, the inside of the heat absorbing plate is provided with a plurality of groups of pipelines IV communicated with each other, the pipelines IV are communicated with the water inlet, the top water outlet and the side water outlet.

Furthermore, in order to clean the dust on the surface of the photovoltaic equipment body and further avoid the reduction of heating efficiency and reliability of the photovoltaic equipment body due to the dust, improve the normal service life of the equipment, automatically finish cleaning and reduce the labor time and intensity of workers, the photovoltaic cleaning device comprises a stepping motor which is arranged on one side of the photovoltaic equipment body and is arranged on a placing table, a first gear is sleeved on an output shaft of the stepping motor, an upright post is arranged on one side of the stepping motor, a disc is arranged at the top end of the upright post, a second gear matched with the first gear is sleeved on the middle upper part of the upright post, a ring is arranged at the top end of the second gear, a first square block is arranged on the outer side wall of the ring, a first sliding groove is transversely arranged in the first square block, a first sliding block is arranged in the first sliding groove, the first sliding block is connected with the position of the disc, which deviates from the center of the circle, a second sliding groove is transversely formed in the second square block, a second sliding block is arranged in the second sliding groove and connected with the first sliding block through a connecting shaft, two groups of round rods are arranged at one end, close to the photovoltaic heat absorption device, of the second square block, and two groups of connecting blocks in sliding fit with the round rods are arranged on one side, close to the second square block, of the photovoltaic heat absorption device.

Further, in order to enable the dust deposition to be cleaned more cleanly, a cleaning brush is arranged between one ends, far away from the second square block, of the two groups of round rods.

Further, for the operation of controlgear that can be convenient, be provided with control panel on the inside lateral wall in house, control panel is connected with valve one, valve two and step motor electricity in proper order.

The utility model has the advantages that:

(1) the utility model has the advantages that the heat collecting device is arranged, so that the solar energy can be utilized to heat and accumulate the water, and the accumulated hot water can be used by the personnel in the house, thereby saving the energy consumption, reducing the pollutant emission and increasing the environmental protection; through setting up the photovoltaic heat sink to can absorb photovoltaic equipment body and heat on every side, and then can avoid the high temperature of photovoltaic equipment body, and then can avoid the photovoltaic equipment body to cause the decline of the efficiency that generates heat because of the high temperature.

(2) Through setting up photovoltaic cleaning device to can clear up the deposition on the photovoltaic equipment body surface, and then avoid the photovoltaic equipment body to reduce efficiency and the reliability of generating heat because of the deposition, improve the normal life-span of being used of equipment, and can automize and accomplish the clearance, reduce artificial working time and intensity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a photovoltaic and photothermal integrated device according to an embodiment of the present invention;

fig. 2 is a schematic connection diagram of a photovoltaic device body and a photovoltaic cleaning device of a photovoltaic and photothermal integrated device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a photovoltaic cleaning device of a photovoltaic and photothermal integrated device according to an embodiment of the present invention;

fig. 4 is a partial enlarged view at a of fig. 3;

fig. 5 is a schematic diagram of the internal structure of a photovoltaic heat absorber of a photovoltaic and photothermal integrated device according to an embodiment of the present invention.

In the figure:

1. a house; 2. a roof; 3. a placing table; 4. a heat collection device; 401. a support; 402. a parabolic reflective trough; 403. a heat collection pipe; 5. a first valve; 6. a water pipe; 7. a photovoltaic heat sink; 701. a heat absorbing plate; 702. a fourth pipeline; 8. a photovoltaic device body; 9. a photovoltaic cleaning device; 901. a stepping motor; 902. a first gear; 903. a column; 904. a disc; 905. a second gear; 906. a circular ring; 907. a first square block; 908. a first sliding chute; 909. a first sliding block; 910. a connecting rod; 911. a square block II; 912. a second chute; 913. a second sliding block; 914. a connecting shaft; 915. a round bar; 916. connecting blocks; 917. a cleaning brush; 10. a water tank; 11. a water pump; 12. a second pipeline; 13. a third pipeline; 14. a second valve; 15. a first pipeline; 16. a control panel.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a photovoltaic light and heat integration equipment.

Referring to the drawings and the detailed description, the photovoltaic and photothermal integrated device according to the embodiment of the invention, as shown in fig. 1-5, comprises a house 1, the house 1 is provided with a roof 2, the side edge of the roof 2 is provided with a placing table 3, the top end of the roof 2 is provided with a heat collecting device 4, the water outlet of the heat collecting device 4 is provided with a valve I5, the bottom end of the valve I5 is provided with a water pipe 6, the bottom end of the water pipe 6 extends into the house 1, the top end of the placing table 3 is provided with a photovoltaic heat absorbing device 7, the top end of the photovoltaic heat absorbing device 7 is provided with a photovoltaic device body 8, one side of the photovoltaic device body 8 and the top end of the placing table 3 are provided with a photovoltaic cleaning device 9, the inside of the house 1 is provided with a water tank 10, the top end of the water tank 10 is provided with a water pump 11, the other end of the photovoltaic heat absorption device 7 is connected with the heat collection device 4 through a second pipeline 12, a second valve 14 is arranged at one end, away from the photovoltaic cleaning device 9, of the photovoltaic heat absorption device 7, and the second valve 14 is connected with the water pipe 6 through a third pipeline 13.

With the help of the above technical scheme, the utility model discloses can utilize solar energy to get up water heating and save, and can avoid photovoltaic equipment body 8 to cause the decline that generates the efficiency because of high temperature or surface deposition.

In an embodiment, for the heat collecting device 4, the heat collecting device 4 comprises a bracket 401 arranged at the top end of the house 1, a parabolic reflecting groove 402 is arranged at the top end of the bracket 401, a heat collecting pipe 403 is arranged inside the parabolic reflecting groove 402, a water outlet of the heat collecting pipe 403 is connected with a first valve 5, and a water inlet of the heat collecting pipe 403 is connected with a second pipe 12, so that water can be heated and accumulated by using solar energy, and further, the accumulated hot water can be used by personnel in the house, thereby saving energy consumption, reducing pollutant emission and increasing environmental protection.

In an embodiment, for the photovoltaic heat absorbing device 7, the photovoltaic heat absorbing device 7 includes the heat absorbing plate 701 disposed on the placing table 3, a water inlet of the heat absorbing plate 701 is connected with the first pipeline 15, a top water outlet of the heat absorbing plate 701 is connected with the second pipeline 12, a side water outlet of the heat absorbing plate 701 is connected with the second valve 14, a plurality of groups of pipelines 702 communicated with each other are disposed inside the heat absorbing plate 701, the pipelines 702 are communicated with the water inlet, the top water outlet and the side water outlet, so that heat of the photovoltaic device body 8 and the surroundings can be absorbed, an overhigh temperature of the photovoltaic device body 8 can be avoided, and further a reduction in heating efficiency caused by high temperature of the photovoltaic device body 8 can be avoided.

In one embodiment, for the photovoltaic cleaning apparatus 9, the photovoltaic cleaning apparatus 9 includes a stepping motor 901 disposed on one side of the photovoltaic device body 8 and on the placement table 3, a first gear 902 is sleeved on an output shaft of the stepping motor 901, a column 903 is disposed on one side of the stepping motor 901, a disc 904 is disposed at a top end of the column 903, a second gear 905 matched with the first gear 902 is sleeved on an upper middle portion of the column 903, a ring 906 is disposed at a top end of the second gear 905, a first square block 907 is disposed on an outer side wall of the ring 906, a first chute 909 is transversely disposed in the first square 907, a first slider 909 is disposed in the first chute 908, the first slider 909 and the disc 904 are connected through a connecting rod 910 at positions deviating from a center of a circle, a second square 911 is disposed at a top end of the first square 907, a second chute 912 is transversely disposed in the second square 911, a second slider 913 is disposed, two 913 are connected through connecting axle 914 with slider 909, the one end that two 911 square blocks are close to photovoltaic heat sink 7 is provided with two sets of pole 915, one side that photovoltaic heat sink 7 is close to two 911 square blocks is provided with two sets of and pole 915 sliding fit's connecting block 916, thereby can clear up photovoltaic equipment body 8 deposition on the surface, and then avoid photovoltaic equipment body 8 to reduce heating efficiency and reliability because of the deposition, the normal service life of equipment has been improved, and can automize and accomplish the clearance, artificial working time and intensity have been reduced.

In one embodiment, for the round bar 915, the cleaning brush 917 is arranged between the ends of the two groups of round bars 915 far away from the second square block 911, so that the accumulated dust can be cleaned more cleanly.

In one embodiment, for the house 1, the control panel 16 is disposed on the inner side wall of the house 1, and the control panel 16 is electrically connected to the first valve 5, the second valve 14 and the stepping motor 901 in sequence, so that the operation of the equipment can be conveniently controlled.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, water in the water tank 10 is pumped into the first pipe 15 by the water pump 11 and flows into the fourth pipe 702, the water in the fourth pipe 702 can absorb heat of the photovoltaic device body 8 and the surroundings, then the water enters the heat collecting pipe 403 through the second pipe 12, the parabolic reflection groove 402 reflects sunlight to continuously heat the water in the heat collecting pipe 403 to enable the water to reach high temperature, and when the water needs to be used, the first valve 5 is opened, and the water enters the house 1 through the water pipe 6 for people to use. If the heat collecting pipe 403 is full of water, the second valve 14 is opened to allow the water in the fourth pipe 702 to directly enter the room 1 through the third pipe 13 and the water pipe 6 for human use.

After dust is accumulated on the surface of the photovoltaic equipment body 8, the stepping motor 901 is started through the control panel 16, the stepping motor 901 rotates the first gear 902 through the output shaft, the first gear 902 enables the ring 906 and the first square block 907 to rotate through the second gear 905, the first square block 907 drives the first slider 909 to move, the first connecting rod 910 and the first sliding chute 908 limit the movement of the first slider 909, the first slider 909 drives the second slider 913 to move through the connecting shaft 914, the second slider 913 drives the second square block 911 and the round rod to circularly swing through the second sliding chute 912, and the dust accumulation is cleaned through the cleaning brush 917.

In summary, with the aid of the technical solution of the present invention, by providing the heat collecting device 4, water can be heated and accumulated by using solar energy, so that the accumulated hot water can be used by personnel in a house, thereby saving energy consumption, reducing pollutant discharge and increasing environmental protection; through setting up photovoltaic heat sink 7 to can absorb photovoltaic equipment body 8 and heat on every side, and then can avoid photovoltaic equipment body 8's high temperature, and then can avoid photovoltaic equipment body 8 to cause the decline of the efficiency that generates heat because of the high temperature. Through setting up photovoltaic cleaning device 9 to can clear up 8 on the surface deposition of photovoltaic equipment, and then avoid photovoltaic equipment body 8 to reduce efficiency and the reliability of generating heat because of the deposition, improve the normal life-span of being used of equipment, and can automize and accomplish the clearance, reduce artificial working time and intensity.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The photovoltaic and photothermal integrated equipment is characterized by comprising a house (1), wherein a roof (2) is arranged on the house (1), a placing table (3) is arranged on the side edge of the roof (2), a heat collecting device (4) is arranged on the top end of the roof (2), a first valve (5) is arranged at a water outlet of the heat collecting device (4), a water pipe (6) is arranged at the bottom end of the first valve (5), the bottom end of the water pipe (6) extends into the house (1), a photovoltaic heat absorbing device (7) is arranged on the top end of the placing table (3), a photovoltaic equipment body (8) is arranged on the top end of the photovoltaic heat absorbing device (7), a photovoltaic cleaning device (9) is arranged on one side of the photovoltaic equipment body (8) and on the top end of the placing table (3), a water tank (10) is arranged in the house (1), the top of water tank (10) is provided with water pump (11), the delivery port of water pump (11) pass through pipeline one (15) with the one end of photovoltaic heat sink (7) is connected, the other end of photovoltaic heat sink (7) pass through pipeline two (12) with heat collection device (4) are connected, photovoltaic heat sink (7) are kept away from the one end of photovoltaic cleaning device (9) is provided with valve two (14), valve two (14) with connect through pipeline three (13) between water pipe (6).

2. The integrated photovoltaic and thermal power plant as claimed in claim 1, wherein the heat collecting device (4) comprises a support (401) disposed at the top end of the house (1), a parabolic reflecting groove (402) is disposed at the top end of the support (401), a heat collecting pipe (403) is disposed inside the parabolic reflecting groove (402), a water outlet of the heat collecting pipe (403) is connected to the first valve (5), and a water inlet of the heat collecting pipe (403) is connected to the second pipe (12).

3. The integrated photovoltaic and photothermal device according to claim 1, wherein the photovoltaic heat absorber (7) comprises a heat absorbing plate (701) disposed on the placing table (3), the water inlet of the heat absorbing plate (701) is connected to the first pipe (15), the top water outlet of the heat absorbing plate (701) is connected to the second pipe (12), the side water outlet of the heat absorbing plate (701) is connected to the second valve (14), a plurality of groups of mutually communicated fourth pipes (702) are disposed inside the heat absorbing plate (701), and the fourth pipes (702) are communicated with the water inlet, the top water outlet and the side water outlet.

4. The photovoltaic and photothermal integrated device according to claim 1 or 3, wherein the photovoltaic cleaning device (9) comprises a stepping motor (901) disposed on one side of the photovoltaic device body (8) and on the placing table (3), a first gear (902) is sleeved on an output shaft of the stepping motor (901), an upright column (903) is disposed on one side of the stepping motor (901), a circular disc (904) is disposed at a top end of the upright column (903), a second gear (905) matched with the first gear (902) is sleeved on a middle upper portion of the upright column (903), a circular ring (906) is disposed at a top end of the second gear (905), a first square block (907) is disposed on an outer side wall of the circular ring (906), a first sliding groove (908) is transversely disposed in the first square block (907), and a first sliding block (909) is disposed in the first sliding groove (908), the first sliding block (909) is connected with the position, deviated from the circle center, of the disc (904) through a connecting rod (910), a second square block (911) is arranged at the top end of the first square block (907), a second sliding chute (912) is transversely arranged in the second square block (911), a second sliding block (913) is arranged in the second sliding chute (912), the second sliding block (913) is connected with the first sliding block (909) through a connecting shaft (914), two groups of round rods (915) are arranged at one end, close to the photovoltaic heat absorbing device (7), of the second square block (911), and two groups of connecting blocks (916) in sliding fit with the round rods (915) are arranged on one side, close to the second square block (911), of the photovoltaic heat absorbing device (7).

5. The integrated photovoltaic and photothermal device according to claim 4, wherein a cleaning brush (917) is disposed between the ends of the two sets of round rods (915) far away from the second square block (911).

6. The integrated photovoltaic and photothermal device according to claim 1, wherein a control panel (16) is disposed on the inner side wall of the house (1), and the control panel (16) is electrically connected to the first valve (5), the second valve (14) and the stepping motor (901) in sequence.