CN219103357U

CN219103357U - Photo-thermal photovoltaic integrated series unit

Info

Publication number: CN219103357U
Application number: CN202223571558.4U
Authority: CN
Inventors: 路灵; 于洪水; 许蒙蒙
Original assignee: Shandong Huayu University of Technology
Current assignee: Shandong Huayu University of Technology
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-30
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a photo-thermal photovoltaic integrated series unit, which mainly relates to the technical field of solar energy utilization; the solar heat-insulating filling box comprises a heat-insulating filling box, wherein a left water tank is arranged on the left side of the heat-insulating filling box, a right water tank is arranged on the right side of the heat-insulating filling box, a left heat-accumulating cavity is arranged at the upper part in the left water tank, a left heat-collecting cavity is arranged at the lower part of the heat-insulating filling box, a right heat-accumulating cavity is arranged at the upper part in the right water tank, a right heat-collecting cavity is arranged at the lower part of the heat-insulating filling box, a second connecting pipe penetrates through a right partition plate in the right water tank, the left heat-accumulating cavity is communicated with the right heat-accumulating cavity through a third connecting pipe, heat-insulating cavities are respectively arranged on the outer wall of the left water tank, in the left partition plate and in the right partition plate, and are respectively communicated with the heat-insulating filling box, perlite is respectively filled in the heat-insulating cavities and the heat-insulating filling box, and solar panels are respectively fixed on the left water tank and the right water tank; the utility model can increase the water storage capacity, and perlite can be added according to the requirement, so that the heat preservation effect of the water tank can be ensured.

Description

Photo-thermal photovoltaic integrated series unit

Technical Field

The utility model relates to the technical field of solar energy utilization, in particular to a photo-thermal and photovoltaic integrated series unit.

Background

At present, the existing double-liner photovoltaic photo-thermal integrated machine is a highly integrated solar energy utilization device, hot water can be provided, power can be supplied, but the solar energy utilization device is limited by a manufacturing process, a double-liner structure is adopted, the whole water storage capacity of a water tank is limited, the water tank generally adopts perlite as a heat preservation layer, perlite is filled in a heat preservation cavity during production, in the transportation process, along with jolt of a vehicle, the perlite in the heat preservation cavity can be further compacted, gaps are formed at the top of the heat preservation cavity, and along with the enlargement of the volume of the water tank, the phenomenon is heavier and heavier, and the heat preservation effect is affected.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a photo-thermal photovoltaic integrated series unit which can increase water storage capacity, perlite can be added according to requirements and the heat preservation effect of a water tank can be ensured.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a photothermal photovoltaic integral type series unit, fills the box including keeping warm, the top that the box was filled in the heat preservation is equipped with detachable sealed lid, the left side that the box was filled in the heat preservation is equipped with the left water tank of two inner bag structures, and the right side is equipped with the right water tank of two inner bag structures, the upper portion in the left water tank is left heat accumulation cavity, and the lower part is left heat collection cavity, and left heat accumulation cavity passes through first connecting pipe and left heat collection cavity intercommunication, first connecting pipe runs through left division board in the left water tank, upper portion in the right water tank is right heat accumulation cavity, and the lower part is right heat collection cavity, and right heat accumulation cavity passes through right division board in the right water tank, left heat accumulation cavity passes through third connecting pipe and right heat accumulation cavity intercommunication, and third, fourth connecting pipe all level run through the box that fills, on the outer wall of left water tank, left division board, right division board, all be equipped with the heat preservation and fill the solar cell, all be equipped with the heat preservation box with the heat preservation, all with the heat preservation box is filled in the heat preservation box.

Preferably, the bottom of left water tank is equipped with left socle, be equipped with the left vacuum tube with left heat collection cavity intercommunication on the left socle, the bottom of right water tank is equipped with right branch frame, be equipped with the right vacuum tube with right heat collection cavity intercommunication on the right branch frame, and be equipped with the connecting rod between left socle and the right branch frame.

Preferably, the left vacuum tube and the right vacuum tube are inner-focusing vacuum heat collecting tubes.

Preferably, the left vacuum tube and the right vacuum tube are internally provided with flow guide tubes.

Preferably, the solar panel is connected with a controller, the controller is connected with a storage battery, and the storage battery supplies power for the hot water system.

Preferably, the storage battery is connected with an infrared instant heating device.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model adopts the water tanks with the left and right double-liner structures, can increase the water storage capacity and meets the water consumption requirement; the sealing cover is opened, perlite can be filled into the heat-preserving cavity through the heat-preserving filling box, after the perlite is transported to an installation place from a manufacturer, the perlite can be added according to requirements, the problem that gaps appear at the top of the heat-preserving cavity caused by jolt of a vehicle is solved, and the heat-preserving effect of the water tank can be guaranteed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the present utility model;

fig. 3 is a schematic structural view of an inner light-condensing vacuum heat collecting tube;

fig. 4 is a control schematic of the present utility model.

The reference numbers shown in the drawings: 1. a heat preservation filling box; 2. a left water tank; 3. a right water tank; 4. a left heat storage cavity; 5. a left heat collection cavity; 6. a left partition plate; 7. a right heat storage cavity; 8. a right heat collection cavity; 9. a right partition plate; 10. a solar cell panel; 11. a left bracket; 12. a right bracket; 13. a connecting rod; 14. a controller; 15. a storage battery; 16. an infrared instant heating device; 17. an inner light-focusing vacuum heat collecting tube; 18. and a flow guiding pipe.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.

Examples: the utility model discloses a photo-thermal photovoltaic integrated series unit, which comprises a heat preservation filling box 1, wherein the heat preservation filling box 1 can be made of square tubes with closed bottom ends or galvanized plates through bending, a detachable sealing cover is arranged at the top of the heat preservation filling box 1, and the sealing cover and the heat preservation filling box 1 can be connected through a buckle or fixed through screws. The left side of the heat preservation filling box 1 is provided with a left water tank 2 with a double-liner structure, the right side of the heat preservation filling box 1 is provided with a right water tank 3 with a double-liner structure, the heat preservation filling box 1 is connected with the outer skins of the left water tank 2 and the right water tank 3 into a whole, and the heat preservation filling box 1 is fixedly connected with the left water tank 2 and the right water tank 3 through screws.

The upper part in the left water tank 2 is a left heat storage cavity 4, the lower part is a left heat collection cavity 5, the left heat storage cavity 4 is communicated with the left heat collection cavity 5 through a first connecting pipe, the first connecting pipe penetrates through a left partition plate 6 in the left water tank 2, and the left partition plate 6 is positioned between the left heat storage cavity 4 and the left heat collection cavity 5. The upper portion in the right water tank 3 is right heat accumulation cavity 7, and the lower part is right heat collection cavity 8, and right heat accumulation cavity 7 communicates with right heat collection cavity 8 through the second connecting pipe, the second connecting pipe runs through right division board 9 in the right water tank 3, and right division board 9 is located between right heat accumulation cavity 7, the right heat collection cavity 8. The left heat accumulation cavity 4 is communicated with the right heat accumulation cavity 7 through a third connecting pipe, the left heat collection cavity 5 is communicated with the right heat collection cavity 8 through a fourth connecting pipe, the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe can all adopt heat-resistant glass pipes, the third connecting pipe and the fourth connecting pipe horizontally penetrate through the heat preservation filling box 1, and a water inlet and a water outlet are arranged at the bottom of one of the left water tank 2 and the right water tank 3.

The utility model discloses a thermal insulation box, including left water tank 2, right water tank 3, right division board 9, the left side is equipped with the heat preservation chamber on the outer wall of left division board 6, on the outer wall of right water tank 3, and the heat preservation chamber all with keep warm and fill box 1 intercommunication, the heat preservation chamber is filled with pearlite with keeping warm and is filled in the box 1, open sealed lid, fill box 1 through keeping warm and can fill pearlite to the heat preservation chamber, after transporting to the installation place from the producer, can add pearlite as required, eliminate the problem that the space appears in the top of heat preservation chamber because of jolting of vehicle, can guarantee the heat preservation effect of water tank.

Solar cell panels 10 are fixed on the left water tank 2 and the right water tank 3.

The utility model only improves the water tank structure, and other structures, such as a hot water system and the like, can adopt the corresponding structure of the existing double-liner photovoltaic photo-thermal integrated machine.

Preferably, in order to ensure the stability of the structure of the present utility model, the bottom of the left water tank 2 is provided with a left bracket 11, the left bracket 11 is provided with a left vacuum tube communicated with the left heat collecting cavity 5, the bottom of the right water tank 3 is provided with a right bracket 12, the right bracket 12 is provided with a right vacuum tube communicated with the right heat collecting cavity 8, a connecting rod 13 is arranged between the left bracket 11 and the right bracket 12, and the left bracket 11, the right bracket 12 and the connecting rod 13 can be connected by bolts.

Preferably, the left vacuum tube and the right vacuum tube are both inner condensation vacuum heat collecting tubes 17, the inner condensation vacuum heat collecting tubes 17 are different from the conventional phi 58 concentric vacuum heat collecting tubes, the inner condensation vacuum heat collecting tubes 17 are of eccentric structures, the outer tubes of the inner tubes are not concentric, the vacuum tubes with the structures are produced in batches, the lower half surfaces of the inner walls of the outer tubes are plated with reflecting aluminum mirror surfaces, the inner tubes are focused at the focal points of the mirror surfaces, 360 degrees of light condensation is carried out, the heat collecting performance of the vacuum tubes is higher, but when the vacuum tubes are applied to a water heater, the heat flow field inside the inner tubes is disordered, hot water and cold water are disordered, collision and heat accumulation are carried out, the heat is transmitted to the inside of a water tank in different high efficiency, the temperature rise of the water tank is limited, and the heat accumulation of the vacuum tubes has hidden danger of tube explosion.

Further, the left vacuum tube and the right vacuum tube are respectively provided with a guide tube 18 and an upper end clamp for fixing the guide tube 18, the lower end clamp is used for fixing the guide tube 18, the guide tube 18 is a glass tube or a plastic tube, the guide tube is high in high temperature resistance and good in stability, has certain rigidity and strength, the guide tube 18 is fixed in an inner tube of the vacuum tube, the upper part and the lower part of the guide tube are fixed by stainless steel clamps, the length of the guide tube 18 is in the upper middle part and the lower part of the vacuum tube, the length of the vacuum tube is not installed, the length of the guide tube is 2.1 m, and the guide tube is a numerical value of 1 m or more, because the part where large bubbles are accumulated by heat is obvious and the part of the tube is in the middle and upper part and is approximately away from the position of 1/3 of the tube opening in the practical application or the experimental process, in addition, the difficulty of installation is reduced, and the economical efficiency and the rationality of design are ensured. The lower end of the flow guide 18 is clamped with the upper and lower end clamps, the upper end is arranged in the inner tube along the inner wall of the inner tube of the vacuum tube, the upper end leaks out of the corner, the upper end clamps are clamped again, the upper end clamps pass through the head of the flow guide 18, the clamps are fixed at the position of the tube mouth, the positioning function is achieved, and the direction of the flow guide is required to be consistent with the direction of the mirror surface of the inner-light-gathering vacuum heat collection tube 17. After the draft tube 18 is mounted to the vacuum tube, the whole is mounted to the corresponding tank in the same manner as conventional hot water. The length of the bent part of the guide pipe 18 is smaller than the extension of the diameter of the vacuum pipe, so that the guide pipe can be smoothly installed on the water tank.

Preferably, the solar panel 10 is connected with the controller 14, the controller 14 is connected with the storage battery 15, the storage battery 15 supplies power for a hot water system, and the hot water system can adopt the existing solar hot water system.

Further, the storage battery 15 is connected with an infrared instant heating device 16, and the terminal water switch is realized through infrared induction, so that the device is convenient and easy to use.

Claims

1. The utility model provides a photo-thermal photovoltaic integral type series unit which characterized in that: including heat preservation filling box (1), the top of heat preservation filling box (1) is equipped with detachable sealed lid, the left side of heat preservation filling box (1) is equipped with left water tank (2) of two inner bag structures, and the right side is equipped with right water tank (3) of two inner bag structures, the upper portion in left water tank (2) is left heat accumulation cavity (4), and the lower part is left heat collection cavity (5), and left heat accumulation cavity (4) are through first connecting pipe and left heat collection cavity (5) intercommunication, first connecting pipe runs through left division board (6) in left water tank (2), the upper portion in right water tank (3) is right heat accumulation cavity (7), and the lower part is right heat collection cavity (8), and right heat accumulation cavity (7) are through second connecting pipe and right heat collection cavity (8) intercommunication, second connecting pipe runs through right water tank (3) interior right division board (9), left heat accumulation cavity (4) are through third connecting pipe and right heat accumulation cavity (7), left heat collection cavity (5) are through fourth connecting pipe and right side (3) and are all equipped with heat preservation box (1) and are filled in the equal connecting pipe, the equal connecting pipe of heat preservation box (1) and the heat preservation box (1) is filled in the upper portion, perlite is filled in the heat preservation cavity and the heat preservation filling box (1), and solar panels (10) are fixed on the left water tank (2) and the right water tank (3).

2. The photo-thermal photovoltaic integrated tandem unit according to claim 1, wherein: the bottom of left water tank (2) is equipped with left socle (11), be equipped with on left socle (11) with the left vacuum tube of left heat collection cavity (5) intercommunication, the bottom of right water tank (3) is equipped with right branch frame (12), be equipped with on right branch frame (12) with the right vacuum tube of right heat collection cavity (8) intercommunication, and be equipped with connecting rod (13) between left socle (11) and right branch frame (12).

3. The photo-thermal photovoltaic integrated tandem unit according to claim 2, wherein: the left vacuum tube and the right vacuum tube are inner-focusing vacuum heat collecting tubes (17).

4. The photo-thermal photovoltaic integrated tandem unit according to claim 2, wherein: and the left vacuum tube and the right vacuum tube are internally provided with guide tubes (18).

5. The photo-thermal photovoltaic integrated tandem unit according to claim 1, wherein: the solar panel (10) is connected with the controller (14), the controller (14) is connected with the storage battery (15), and the storage battery (15) supplies power for the hot water system.

6. The photo-thermal photovoltaic integrated tandem unit according to claim 5, wherein: the storage battery (15) is connected with an infrared instant heating device (16).