CN211456709U - Photovoltaic roof fire prevention extinguishing systems - Google Patents
Photovoltaic roof fire prevention extinguishing systems Download PDFInfo
- Publication number
- CN211456709U CN211456709U CN201922442825.XU CN201922442825U CN211456709U CN 211456709 U CN211456709 U CN 211456709U CN 201922442825 U CN201922442825 U CN 201922442825U CN 211456709 U CN211456709 U CN 211456709U
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- Prior art keywords
- signal connection
- control cabinet
- controller
- grid
- inverter
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- 230000002265 prevention Effects 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
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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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The scheme discloses a photovoltaic roof fire prevention and extinguishing system in the technical field of photovoltaic power generation, which comprises a reservoir, a battery panel group consisting of a plurality of solar cell panels, a storage battery, a smoke temperature sensor, a fire alarm, a controller, a conversion inverter, a grid-connected inverter and a control cabinet, wherein a plurality of spray heads are arranged on the periphery of the battery panel group, the smoke temperature sensor is arranged between the adjacent battery panels, a water pump is arranged in the reservoir, and the water pump is connected with the spray heads; the solar cell panel is in electrical signal connection with the grid-connected inverter, the grid-connected inverter is in electrical signal connection with a power grid, the solar cell panel is in electrical signal connection with the controller, the controller is in two-way communication with the storage battery pack, the storage battery is in electrical signal connection with the conversion inverter, and the conversion inverter is in electrical signal connection with the control cabinet; the power grid is in electric signal connection with the control cabinet; the smoke temperature sensor, the fire alarm and the water pump are all connected through the control cabinet through electric signals. The device in this scheme can in time put out a fire when taking place the conflagration.
Description
Technical Field
The utility model relates to a photovoltaic power generation technical field, in particular to photovoltaic roof fire prevention and extinguishing systems.
Background
At present, a series of economic and social problems such as energy shortage and environmental deterioration are caused by continuous use of conventional energy, and the development of a solar photovoltaic power generation technology is one of the ways for solving the problems, so that the solar photovoltaic power generation technology becomes a research hotspot in the world. Meanwhile, in order to meet the requirements of energy conservation and environmental protection of buildings, a roof photovoltaic power generation system is provided, which can effectively utilize the roof of the building, generate power in situ and use in situ, reduce the temperature rise of the wall surface and the roof and reduce the air conditioning load of the building, is one of important technologies in the field of energy conservation of buildings at present and is the most important form of solar photovoltaic application. In recent years, more and more photovoltaic power stations are built by using civil roofs all over the country due to popularization of a photovoltaic distributed roof power generation system, but certain potential safety hazards also exist in the photovoltaic roofs, and the consequences are serious once a fire disaster occurs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is anticipated that photovoltaic roof fire prevention fire extinguishing systems is provided to solve the problem that current photovoltaic roof conflagration took place and can't in time put out a fire.
The photovoltaic roof fire prevention and extinguishing system comprises a water storage tank and a cell panel group consisting of a plurality of solar cell panels, wherein a plurality of spray heads are arranged on the periphery of the cell panel group, a smoke temperature sensor is arranged between every two adjacent cell panels, a water pump is arranged in the water storage tank, and the water pump is connected with the spray heads;
the fire-fighting system also comprises a storage battery pack, a fire-fighting alarm, a controller, a conversion inverter, a grid-connected inverter, a power grid and a control cabinet;
the output end of the solar cell panel is in electric signal connection with the input end of the grid-connected inverter, the output end of the grid-connected inverter is in electric signal connection with the input end of the power grid, the output end of the solar cell panel is in electric signal connection with the input end of the controller, the controller is in two-way communication with the electric signal of the storage battery pack, the output end of the storage battery is in electric signal connection with the input end of the conversion inverter, and the output end of the conversion inverter is in electric signal connection; the output end of the power grid is in electric signal connection with the input end of the control cabinet;
the smoke temperature sensor, the fire alarm and the water pump are all connected through the control cabinet through electric signals.
The working principle and the beneficial effects of the scheme are as follows: when the solar energy storage battery is used, electric energy generated by the solar cell panel is stored in the storage battery pack through the controller, and the electric energy of the storage battery pack is transmitted to the control cabinet through the conversion inverter to provide electric energy for electric equipment; when the storage battery pack is fully charged, the storage battery pack feeds back signals to the controller, and the controller controls the solar cell panel to transmit electric quantity to a power grid through the grid-connected inverter, so that electric power energy is not wasted;
when any one smoke temperature sensor detects that the temperature is too high or smoke exists, the controller controls the water pump and the fire alarm to be started, the water pump pumps water in the water storage tank, the solar cell panel is extinguished through the spray head, the fire can be prevented in time, and when the smoke temperature sensor detects to be normal, the control cabinet controls the water pump and the alarm to be closed. The system scheme can monitor the operation of the photovoltaic roof power station in real time, can early warn in advance and automatically extinguish fire in time before a fire disaster occurs, and can reduce the loss caused by the fire disaster to the minimum.
Further, the controller is a numerical control charging controller. The controller with the overcharge and overdischarge functions can play a role in protecting the controller.
Further, the control cabinet is a waterproof control cabinet. The control cabinet is prevented from being wetted after the spray head sprays water.
Further, two smoke temperature sensors are arranged between two adjacent battery plates. Two smoke temperature sensors are uniformly distributed on one side of the cell panel, and a plurality of areas of the two cell panels can be monitored.
Drawings
FIG. 1 is a signal transmission diagram of the photovoltaic roof fire-fighting system of the present invention;
figure 2 is the utility model discloses photovoltaic roof fire prevention extinguishing systems's schematic structure diagram.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: roof 1, water pipe 2, solar cell panel 3, smoke temperature sensor 4, water pump 5, cistern 6.
The embodiment is basically as shown in the attached figures 1 and 2: the photovoltaic roof fire prevention and extinguishing system comprises a roof 1, wherein a water storage tank 6 and a cell panel group consisting of a plurality of solar cell panels 3 are arranged on the roof 1, a plurality of spray heads are arranged on the periphery of the cell panel group, two or more smoke temperature sensors 4 are arranged between adjacent cell panels, a water pump 5 is arranged in the water storage tank 6, the water pump 5 is connected with a water pipe 2, and the water pipe 2 is connected with the spray heads;
the fire-fighting smoke-temperature monitoring system further comprises a storage battery pack, a smoke-temperature sensor 4, a fire-fighting alarm, a controller, a conversion inverter, a grid-connected inverter and a control cabinet, wherein the controller is a numerical control charging controller with the model number of WJZH-803, and the control cabinet is a waterproof control cabinet;
the solar cell panel 3 is in electrical signal connection with a grid-connected inverter, the grid-connected inverter is in electrical signal connection with a power grid, the solar cell panel 3 is in electrical signal connection with a controller, the controller is in two-way communication with an electrical signal of a storage battery pack, a storage battery is in electrical signal connection with a conversion inverter, and the conversion inverter is in electrical signal connection with a control cabinet; the power grid is in electric signal connection with the control cabinet;
the smoke temperature sensor 4, the fire alarm and the water pump 5 are all connected through a control cabinet electric signal, and when any one smoke temperature sensor 4 detects overhigh temperature or smoke, the controller controls the water pump 5 and the fire alarm to be opened.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. Photovoltaic roof fire prevention fire extinguishing systems, its characterized in that: the solar water heater comprises a water storage tank and a cell panel group consisting of a plurality of solar cell panels, wherein a plurality of spray heads are arranged on the periphery of the cell panel group, a smoke temperature sensor is arranged between every two adjacent cell panels, a water pump is arranged in the water storage tank, and the water pump is connected with the spray heads;
the fire-fighting system also comprises a storage battery pack, a fire-fighting alarm, a controller, a conversion inverter, a grid-connected inverter, a power grid and a control cabinet;
the output end of the solar cell panel is in electric signal connection with the input end of the grid-connected inverter, the output end of the grid-connected inverter is in electric signal connection with the input end of the power grid, the output end of the solar cell panel is in electric signal connection with the input end of the controller, the controller is in two-way communication with the electric signal of the storage battery pack, the output end of the storage battery is in electric signal connection with the input end of the conversion inverter, and the output end of the conversion inverter is in electric signal connection; the output end of the power grid is in electric signal connection with the input end of the control cabinet;
the smoke temperature sensor, the fire alarm and the water pump are all connected through the control cabinet through electric signals.
2. The photovoltaic roof fire prevention and extinguishing system of claim 1, characterized in that: the controller is a numerical control charging controller.
3. The photovoltaic roof fire prevention and extinguishing system of claim 2, characterized in that: the control cabinet is a waterproof control cabinet.
4. The photovoltaic roof fire prevention and extinguishing system of claim 3, wherein: two smoke temperature sensors are arranged between two adjacent battery plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442825.XU CN211456709U (en) | 2019-12-30 | 2019-12-30 | Photovoltaic roof fire prevention extinguishing systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442825.XU CN211456709U (en) | 2019-12-30 | 2019-12-30 | Photovoltaic roof fire prevention extinguishing systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211456709U true CN211456709U (en) | 2020-09-08 |
Family
ID=72303193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922442825.XU Expired - Fee Related CN211456709U (en) | 2019-12-30 | 2019-12-30 | Photovoltaic roof fire prevention extinguishing systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211456709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023304A (en) * | 2020-11-09 | 2020-12-04 | 国网江苏省电力有限公司经济技术研究院 | Energy storage power station fire-fighting system and control method thereof |
| CN113565275A (en) * | 2021-08-31 | 2021-10-29 | 保定嘉盛光电科技股份有限公司 | Automatically cleaning photovoltaic roof system |
| GB2601486A (en) * | 2020-11-30 | 2022-06-08 | Sapphire Balconies Ltd | Fire suppression system |
-
2019
- 2019-12-30 CN CN201922442825.XU patent/CN211456709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023304A (en) * | 2020-11-09 | 2020-12-04 | 国网江苏省电力有限公司经济技术研究院 | Energy storage power station fire-fighting system and control method thereof |
| GB2601486A (en) * | 2020-11-30 | 2022-06-08 | Sapphire Balconies Ltd | Fire suppression system |
| CN113565275A (en) * | 2021-08-31 | 2021-10-29 | 保定嘉盛光电科技股份有限公司 | Automatically cleaning photovoltaic roof system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |
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| CF01 | Termination of patent right due to non-payment of annual fee |