CN220401435U - Photovoltaic power generation system of multi-storey house - Google Patents
Photovoltaic power generation system of multi-storey house Download PDFInfo
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- CN220401435U CN220401435U CN202321776667.1U CN202321776667U CN220401435U CN 220401435 U CN220401435 U CN 220401435U CN 202321776667 U CN202321776667 U CN 202321776667U CN 220401435 U CN220401435 U CN 220401435U
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- power generation
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- photovoltaic power
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- 238000010248 power generation Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000004146 energy storage Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model discloses a multi-storey house photovoltaic power generation system which comprises a photovoltaic module, a distribution box, a grid-connected box, a reverse control integrated machine, a cloud controller, an energy storage battery, electric equipment, water equipment, a water storage tank, an alternating current distribution cabinet, a direct current cabinet and heating equipment, wherein the photovoltaic module is respectively arranged on a building roof and a building sunny outer wall, the photovoltaic module arranged on the building roof is electrically connected with a first converging box through a cable, the photovoltaic module arranged on the building sunny outer wall is electrically connected with a second converging box through a cable, the first converging box and the second converging box are electrically connected with the direct current cabinet through a cable, and the alternating current distribution cabinet is electrically connected with a municipal power grid. The multi-storey residential photovoltaic power generation system is characterized in that the photovoltaic power generation system is arranged on the roof of the building, the building roof is provided with a plurality of available installation spaces, and the photovoltaic power generation system is arranged on the roof of the building.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation system of a multi-storey house.
Background
The photovoltaic industry is a power generation system using solar energy as an energy source, and the main component of the photovoltaic system is a photovoltaic module. The photovoltaic power generation technology is a popular pollution-free environment-friendly new energy, and along with continuous progress of technology, the photovoltaic industry also presents a vigorous development trend.
With further improvement of the development of the photovoltaic industry and strong support of photovoltaic energy by the central and local governments, photovoltaic power generation will become popular. Most distributed power generation projects are equipped with photovoltaic power stations in a patch-free condition. The distributed power generation project depends on a 'spontaneous self-use and residual electricity surfing' mode, and the power consumption and high energy consumption requirements of the distributed power generation project are met.
The idle large-area roof and wall of the multi-storey residential building are the best places for installing distributed projects.
The multi-storey residential building has large roof area, flat roof, large available space, and large residential building residence crowd and electricity consumption. Therefore, the photovoltaic power generation system installed in the multi-storey residential building has large installed capacity and large generated energy. The self-powered electricity generation system can realize self-powered electricity generation, and increase the income of residents in the residence while meeting the self-powered electricity generation of the residence.
Disclosure of Invention
The utility model aims to provide a multi-storey residential photovoltaic power generation system, which fully utilizes large building roof area, more available installation space, establishes a photovoltaic power generation system with large installation capacity and large power generation capacity, and increases residential income while meeting the requirements of residential residents on self power utilization.
In order to achieve the above purpose, the utility model provides a multi-storey house photovoltaic power generation system, which comprises a photovoltaic module, a distribution box, a grid-connected box, a reverse control integrated machine, a cloud controller, an energy storage battery, electric equipment, water equipment, a water storage tank, an alternating current distribution cabinet, a direct current cabinet and heating equipment, wherein the photovoltaic module is respectively arranged on a building roof and a building outward-sun outer wall, the photovoltaic module arranged on the building roof is electrically connected with a first junction box through a cable, the photovoltaic module arranged on the building outward-sun outer wall is electrically connected with a second junction box through a cable, the first junction box and the second junction box are electrically connected with the direct current cabinet through cables, an electric heater and a first sensor are arranged inside the water storage tank, a second sensor which leaks outside in air is arranged on the cloud controller, and the alternating current distribution cabinet is electrically connected with a municipal power grid.
Preferably, the direct current cabinet is electrically connected with the inverse control integrated machine, and the output end of the inverse control integrated machine is electrically connected with the energy storage battery, the cloud controller, the grid-connected box and the distribution box respectively.
Preferably, the cloud controller is electrically connected with the electric heater, and the grid-connected box is electrically connected with the alternating current power distribution cabinet through a cable.
Preferably, the photovoltaic module arranged on the building sun-facing outer wall is fixedly arranged on the outer wall through a first fixing piece and a second fixing piece.
Preferably, the distribution box is electrically connected with the alternating current distribution cabinet, the inverse control integrated machine and the electric equipment respectively.
Preferably, the block terminal is electrically connected with the cloud controller, and the cloud controller is connected with the first sensor and the second sensor through signals.
Preferably, the water storage tank is communicated with water using equipment, a first circulating pump is arranged between the water storage tank and the heating equipment, a second circulating pump is arranged between the water storage tank and the water using equipment, and the first circulating pump and the second circulating pump are respectively electrically connected with the cloud controller.
Preferably, the photovoltaic module, the inverse control integrated machine, the electric equipment, the water using equipment and the heating equipment are arranged in plurality according to the requirement.
Therefore, the multi-storey residential photovoltaic power generation system fully utilizes the large building roof area, can utilize more installation space, establishes the photovoltaic power generation system with large installation capacity and large power generation capacity, and increases the benefits of residential residents while meeting the requirements of the residential residents on self power utilization.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an embodiment of a multi-storey residential photovoltaic power generation system according to the utility model.
Reference numerals
1. A photovoltaic module; 2. a water storage tank; 3. a first fixing member; 4. an alternating current power distribution cabinet; 5. grid-connected box; 6. the reverse control integrated machine; 7. an energy storage battery; 8. an electric heater; 9. a water-using device; 10. an electric device; 11. a distribution box; 12. a first junction box; 13. a DC cabinet; 14. a second fixing member; 15. a first sensor; 16. a first circulation pump; 17. a second circulation pump; 18. a second junction box; 19. a cloud controller; 20. municipal power grid, 21, second sensor, 22, heating equipment.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
A multi-storey house photovoltaic power generation system comprises a photovoltaic module 1, a distribution box 11, a grid-connected box 5, a reverse control integrated machine 6, a cloud controller 19, an energy storage battery 7, electric equipment 10, water equipment 9, a water storage tank 2, an alternating current power distribution cabinet 4, a direct current cabinet 13 and heating equipment 22. The photovoltaic module 1, the inverse control integrated machine 6, the electric equipment 10, the water using equipment 9 and the heating equipment 22 are provided with a plurality of photovoltaic modules according to the requirement. The photovoltaic module 1 is respectively arranged on a building roof and a building sunny outer wall, and the photovoltaic module 1 arranged on the building roof is electrically connected with the first combiner box 12 through a cable. The roof is uniformly provided with a plurality of photovoltaic modules 1 which are connected in series and parallel, and electrically connected with a single or a plurality of first junction boxes 12 through cables. The photovoltaic modules 1 arranged on the building sun-facing outer wall are electrically connected with the second junction boxes 18 through cables, and the sun-facing outer wall is also provided with a plurality of photovoltaic modules 1 which are connected in series and in parallel and are electrically connected with the single or a plurality of second junction boxes 18 through cables. The first combiner box 12 and the second combiner box 18 are electrically connected to the dc cabinet 13 by cables.
The direct-current cabinet 13 is electrically connected with the inverse control integrated machine 6, and the output end of the inverse control integrated machine 6 is electrically connected with the energy storage battery 7, the cloud controller 19, the grid-connected box 5 and the distribution box 11 respectively. The multiple photovoltaic power generation system project size inverse control integrated machines 6 can be arranged according to requirements.
An electric heater 8 and a first sensor 15 are arranged in the water storage tank 2, and the electric heater 8 heats water in the water storage tank 2 and is used for supplying hot water to each water using device 9. The cloud controller 19 is provided with a second sensor 21 which leaks out in the air, and the cloud controller 19 is in signal connection with the first sensor 15 and the second sensor 21. The first sensor 15 is provided in the water storage tank 2 and detects the temperature of water in the water storage tank 2. The cloud controller 19 judges whether the temperature of the water in the water storage tank 2 is lower than a set value by receiving the signal transmitted by the first sensor 15, the second signal sensor detects the indoor temperature during heating, and the cloud controller 19 judges whether the heating temperature is lower than the set value by receiving the signal transmitted by the second sensor 21. The water storage tank 2 is communicated with the water using equipment 9, a first circulating pump 16 is arranged between the water storage tank 2 and the heating equipment 22, a second circulating pump 17 is arranged between the water storage tank 2 and the water using equipment 9, and the first circulating pump 16 and the second circulating pump 17 are electrically connected with the cloud controller 19 respectively.
The first circulating pump 16 is arranged on one side of the water tank and electrically connected with the cloud controller 19, and is controlled by the cloud controller 19 to be started or not when being electrified. The water storage tank 2 is arranged on a roof or indoors according to the required capacity, the second circulating pump 17 is arranged on one side of the water tank and electrically connected with the cloud controller 19, and whether the water storage tank is electrified or not is controlled by the cloud controller 19. When the water in the signal storage tank transmitted back by the first sensor 15 reaches the set temperature, and when the air in the signal storage tank transmitted back by the second sensor does not reach the set temperature during heating, the cloud controller 19 supplies power to the first circulating pump 16 and the second circulating pump 17, and hot water in the storage tank 2 is circulated to the water using equipment 9 and the heating equipment 22.
The inverse control integrated machine 6 is electrically connected with the cloud controller 19, and the cloud controller 19 is electrically connected with the electric heater 8. Grid-connected box 5 is electrically connected with alternating current power distribution cabinet 4 through the cable, and alternating current power distribution cabinet 4 is connected with municipal power grid 20 electricity.
The distribution box 11 is electrically connected with the alternating current distribution cabinet 4, the inverse control integrated machine 6 and the electric equipment 10 respectively. The distribution box 11 is electrically connected with the cloud controller 19, and the distribution box 11 supplies power to each electric equipment 10 through cables. And the power sources of the distribution box 11 are an alternating current distribution cabinet 4 and a reverse control integrated machine 6. The power supply is preferably performed by the reverse control integrated machine 6, and then the power of the alternating current power distribution cabinet 4. When the power output by the photovoltaic strings formed by all the photovoltaic modules 1 is insufficient to support the power utilization of the electric equipment 10 and no power is output in the energy storage battery 7 at the moment, the alternating current power distribution cabinet 4 supplies power to all the power distribution boxes 11 arranged in the photovoltaic system. Each consumer 10 is supplied with power by a distribution box 11.
The photovoltaic module 1 arranged on the building sun-facing outer wall is fixedly arranged on the outer wall through the first fixing piece 3 and the second fixing piece 14. The photovoltaic modules 1 arranged on the sunny outer wall are fixedly arranged on the outer wall by a plurality of first fixing pieces 3 and second fixing pieces 14.
When the intelligent water heater is used, electric energy generated by the photovoltaic module 1 is converged through the converging device and enters the direct-current cabinet 13, the direct-current cabinet 13 is electrically connected with the inverse control integrated machine 6, the inverse control integrated machine 6 firstly supplies power to the distribution box 11 all the time, secondly supplies power to the cloud controller 19, except that the cloud controller 19 is powered off, the cloud controller 19 is always powered on, the electric heater 8 arranged in the water storage tank 2 is powered on according to control logic of the cloud controller 19, the electric heater 8 heats water in the water storage tank 2 through using electric power, hot water in the water storage tank 2 is conveyed to the water consumption equipment 9 and the heating equipment 22 through starting the first circulating pump 16 and the second circulating pump 17, and cold water in the water consumption equipment 9 and the heating equipment is conveyed back to the water storage tank 2 to be heated continuously, and the reciprocating circulation is performed.
When the electric equipment 10 does not need to use electricity, the surplus power directly supplies power to the energy storage battery 7. When the energy storage battery 7 is powered but the power supply is not required, the cloud controller 19 preferably selects the requirements of the cloud controller 19 until the requirements of the cloud controller 19 are met, and then the energy storage battery 7 is powered, and the cycle is repeated.
Finally, the surplus power is directly transmitted to the grid-connected box 5 by the power output by the photovoltaic string formed by the photovoltaic module 1 through the inverse control integrated machine 6, the surplus power is transmitted to the alternating current power distribution cabinet 4 through the grid-connected box 5, and the surplus power is integrated into the municipal power grid 20, so that economic benefits are brought.
The grid-connected box 5 is electrically connected with the alternating current power distribution cabinet 4 through a cable. The ac power distribution cabinet 4 is electrically connected with the power distribution box 11 through cables, and the power distribution box 11 can be provided with a plurality of power distribution boxes. The distribution box 11 supplies power to each consumer 10 via a cable. The power source of the distribution box 11 is the alternating current distribution cabinet 4 and the inverse control integrated machine 6, and the inverse control integrated machine 6 is preferable when power is supplied, and the power of the alternating current distribution cabinet 4 is the next power. When the power output by the photovoltaic strings formed by all the photovoltaic modules 1 is insufficient to support the power utilization of the electric equipment 10, and when no power is output in the energy storage battery 7 at the moment, the alternating current power distribution cabinet 4 supplies power to all the distribution boxes 11, and the distribution boxes 11 supply power to all the electric equipment 10.
The power output of the inverse control all-in-one machine 6 is preferably selected to be the electric quantity generated by the photovoltaic strings formed by all the photovoltaic modules 1, and then the energy storage battery 7 is selected. The cloud controller 19 is electrically connected with the alternating-current power distribution cabinet 4 and the reverse control integrated machine 6 at the same time, and the electric power output by the reverse control integrated machine 6 is preferable during power supply.
Therefore, the multi-storey residential photovoltaic power generation system fully utilizes the large building roof area, can utilize more installation space, establishes the photovoltaic power generation system with large installation capacity and large power generation capacity, and increases the benefits of residential residents while meeting the requirements of the residential residents on self power utilization.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (8)
1. The utility model provides a multi-storey house photovoltaic power generation system which characterized in that: including photovoltaic module, block terminal, grid-connected box, contrary accuse all-in-one, cloud accuse ware, energy storage battery, consumer, water equipment, storage water tank, exchange switch board, direct current cabinet, heating equipment, photovoltaic module sets up respectively on building roof and building outside wall, set up in building roof photovoltaic module passes through cable and first conflux case electricity federation, sets up in building outside wall the photovoltaic module passes through cable and the electricity federation of second conflux case, first conflux case and second conflux case pass through cable and direct current cabinet electricity federation, the inside electric heater and the first sensor of being equipped with of storage water tank, be provided with the second sensor of outer hourglass in the air on the cloud accuse ware, exchange switch board and municipal electric wire netting electricity connection.
2. The multi-storey residential photovoltaic power generation system of claim 1, wherein: the direct current cabinet is electrically connected with the inverse control integrated machine, and the output end of the inverse control integrated machine is electrically connected with the energy storage battery, the cloud controller, the grid-connected box and the distribution box respectively.
3. The multi-storey residential photovoltaic power generation system of claim 1, wherein: the cloud controller is electrically connected with the electric heater, and the grid-connected box is electrically connected with the alternating current power distribution cabinet through a cable.
4. The multi-storey residential photovoltaic power generation system of claim 1, wherein: the photovoltaic module arranged on the building sun-facing outer wall is fixedly arranged on the outer wall through a first fixing piece and a second fixing piece.
5. The multi-storey residential photovoltaic power generation system of claim 1, wherein: the distribution box is electrically connected with the alternating current distribution cabinet, the inverse control integrated machine and the electric equipment respectively.
6. The multi-storey residential photovoltaic power generation system of claim 1, wherein: the distribution box is electrically connected with the cloud controller, and the cloud controller is in signal connection with the first sensor and the second sensor.
7. The multi-storey residential photovoltaic power generation system of claim 1, wherein: the water storage tank is communicated with water using equipment, a first circulating pump is arranged between the water storage tank and the heating equipment, a second circulating pump is arranged between the water storage tank and the water using equipment, and the first circulating pump and the second circulating pump are electrically connected with the cloud controller respectively.
8. The multi-storey residential photovoltaic power generation system of claim 1, wherein: the photovoltaic module, the inverse control integrated machine, the electric equipment, the water using equipment and the heating equipment are provided with a plurality of photovoltaic modules according to the requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776667.1U CN220401435U (en) | 2023-07-07 | 2023-07-07 | Photovoltaic power generation system of multi-storey house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776667.1U CN220401435U (en) | 2023-07-07 | 2023-07-07 | Photovoltaic power generation system of multi-storey house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220401435U true CN220401435U (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321776667.1U Active CN220401435U (en) | 2023-07-07 | 2023-07-07 | Photovoltaic power generation system of multi-storey house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220401435U (en) |
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2023
- 2023-07-07 CN CN202321776667.1U patent/CN220401435U/en active Active
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