Fire prevention device for photovoltaic area of pasture field
By designing fire-proof devices in the photovoltaic area, including automatically disconnected fixed ropes, remote water discharge devices and water resource circulation systems, the problem of photovoltaic panel fire spreading to pasture fields is solved, and efficient fire safety and water resource management are achieved.
Patent Information
- Application Number
- CN202411742999.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-03-21
AI Technical Summary
Photovoltaic panels may experience hidden cracks or arcs during use, increasing the risk of fire. Once the fire spreads to the pasture, the flammable pasture will quickly expand the fire and cause serious damage.
A fire-proof device in the photovoltaic area of pasture farms is designed, including photovoltaic panels, photovoltaic brackets and rainwater collection bags. The photovoltaic bracket has a certain inclination angle to promote rainwater sliding, and the rainwater collection bag is made of material with excellent water storage performance. The device also includes an automatically disconnected fixing rope, a remote water discharge device, a drainage system, a water quality monitoring system, a fire warning system and a maintenance system.
Through an efficient rainwater collection and filtration system, the recycling and fire safety of water resources is achieved, equipment damage and economic losses caused by fire are reduced, and the installation and maintenance efficiency of photovoltaic panels is improved.
Smart Images

Figure CN119656533A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of photovoltaic area fire prevention, in particular to a photovoltaic area fire prevention device for a pasture. Background Art
[0002] Photovoltaic areas are power generation areas composed of a large number of photovoltaic panels. With the trend of new energy, such large-scale centralized photovoltaic areas are increasing. In the agricultural model that combines photovoltaic areas with pastures, the centralized layout of photovoltaic panels brings efficient output of clean energy, but also brings new challenges to fire safety. Photovoltaic panels may develop hidden cracks after long-term use or external factors such as stone impact and strong wind. These hidden cracks will cause abnormally high temperatures during operation and increase the risk of fire. The arc phenomenon caused by the aging of the connecting lines may also cause fires. Once a fire occurs, the burning and possible falling of the photovoltaic panels, as well as the wind, will not only quickly spread to other photovoltaic panels, but may also affect the pasture below.
[0003] The existence of pastures can help improve site utilization and save economic costs; but on the other hand, once the photovoltaic panels catch fire, the fire may quickly spread to the grass below. Due to the flammability of the grass, the fire will quickly expand, causing not only serious damage to the photovoltaic facilities, but also a devastating impact on the pasture, affecting the ecological balance and agricultural production. Summary of the invention
[0004] In view of the problem in the above or prior art that once a photovoltaic panel catches fire, the fire may quickly spread to the grass below. Due to the flammability of the grass, the fire will quickly expand, causing not only serious damage to the photovoltaic facilities, but also a devastating impact on the pasture, affecting the ecological balance and agricultural production, the present invention is proposed.
[0005] Therefore, the object of the present invention is to provide a fire prevention device for photovoltaic areas in pastures.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising:
[0007] Photovoltaic panels, which convert solar energy into electricity;
[0008] A photovoltaic bracket, used to support and fix the photovoltaic panel, wherein the bracket has a certain inclination angle to facilitate the sliding of rainwater;
[0009] The rainwater collection bag is fixed on the photovoltaic bracket and is made of material with excellent water storage performance.
[0010] As a preferred solution of the grassland photovoltaic area fire prevention device of the present invention, the photovoltaic support includes poles, supports, beams, axes, etc., which are used to track the trajectory of the sun.
[0011] As a preferred solution of the grassland photovoltaic area fire prevention device of the present invention, the lower part of the rainwater collection bag is provided with an opening, which is connected to a water pipe through a fixed valve to provide a water source for cleaning the photovoltaic components.
[0012] As a preferred solution of the grassland photovoltaic area fire prevention device of the present invention, the fixing ropes include B, C fixing ropes and A fixing rope, wherein B and C fixing ropes are automatically disconnected when encountering fire, and A fixing rope is disconnected by remote control command.
[0013] As a preferred solution of the grassland photovoltaic area fire prevention device of the present invention, the B and C fixing ropes are made of heat-sensitive materials and can automatically disconnect when a certain temperature is reached to release the water in the rainwater collection bag.
[0014] As a preferred solution of the grassland photovoltaic area fire prevention device of the present invention, the A fixed rope is connected to a rope controller for remote-controlled electric water release, which can unlock and release water through a remote control signal to extinguish initial flames.
[0015] As a preferred solution of the grassland photovoltaic area fire prevention device of the present invention, the B and C fixing ropes are made of heat-sensitive materials and can automatically disconnect when a certain temperature is reached to release the water in the rainwater collection bag.
[0016] As a preferred solution of the grassland photovoltaic area fire prevention device of the present invention, the device also includes a drainage system for returning the water after cleaning the photovoltaic panels to the collection bag to achieve the recycling of water resources.
[0017] As a preferred solution of the grassland photovoltaic area fire prevention device of the present invention, the device also includes a water quality monitoring system for monitoring the water quality in the collection bag to ensure that the water quality is suitable for cleaning the photovoltaic panels.
[0018] As a preferred solution of the grassland photovoltaic area fire prevention device of the present invention, the device also includes a fire warning system for detecting fire and triggering the disconnection of B and C fixing ropes, and a maintenance system for regularly checking the integrity and function of the fixing ropes to ensure the safety of the photovoltaic structure.
[0019] The beneficial effects of the grassland photovoltaic area fire prevention device of the present invention are as follows: through the efficient rainwater collection and filtration system, it can collect rainwater and remove impurities, improve water quality, facilitate the collection and reuse of rainwater, and effectively avoid rainwater waste. Secondly, the design of the device simplifies the installation and maintenance of photovoltaic panels and improves the efficiency of staff. In addition, the device enhances the fire safety of the photovoltaic area through early fire warning and automatic fire extinguishing mechanism, reduces equipment damage and economic losses caused by fire. At the same time, it also realizes the recycling of water resources, saves energy and reduces environmental pollution. On the social level, the device helps to reduce conflicts with local residents, has a positive effect on local forest fire prevention and control, promotes the safe and stable operation of power stations, and is of great significance to environmental protection and social stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0021] Figure 1 This is a schematic diagram of the side view structure of the photovoltaic bracket of the photovoltaic area fire prevention device in the grassland.
[0022] Figure 2 This is a schematic diagram of the front view of the photovoltaic support of the fire prevention device in the photovoltaic area of the pasture. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0026] Example 1, reference Figure 1 to Figure 2, which is the first embodiment of the present invention, provides a grassland photovoltaic area fire prevention device, which includes a photovoltaic panel for converting solar energy into electrical energy;
[0027] Photovoltaic brackets are used to support and fix photovoltaic panels. The brackets have a certain tilt angle to facilitate rainwater to slide off.
[0028] The rainwater collection bag is fixed on the photovoltaic bracket and is made of material with excellent water storage performance.
[0029] Specifically, the photovoltaic support includes poles, supports, beams, axes, etc., which are used to track the trajectory of the sun.
[0030] Furthermore, an opening is provided at the bottom of the rainwater collection bag, which is connected to a water pipe through a fixed valve to provide a water source for cleaning the photovoltaic components.
[0031] Among them, the fixing ropes include B, C and A fixing ropes, among which B and C fixing ropes are automatically disconnected when encountering fire, and A fixing rope is disconnected by remote control commands.
[0032] Preferably, the fixing ropes B and C are made of heat-sensitive materials and can be automatically disconnected when a certain temperature is reached to release the water in the rainwater collection bag.
[0033] It should be noted that the A fixed rope is connected to a rope controller for remote-controlled electric water release, which can be unlocked and released through remote control signals to extinguish initial flames.
[0034] When in use, the B and C fixing ropes are made of heat-sensitive materials and can automatically disconnect when a certain temperature is reached to release the water in the rainwater collection bag.
[0035] Specifically, the device also includes a drainage system for returning the water after cleaning the photovoltaic panels to the collection bag to achieve the recycling of water resources.
[0036] Furthermore, the device also includes a water quality monitoring system for monitoring the water quality in the collection bag to ensure that the water quality is suitable for cleaning the photovoltaic panels.
[0037] Furthermore, the device also includes a fire warning system for detecting fire and triggering the disconnection of the B and C fixing ropes, and a maintenance system for regularly checking the integrity and functionality of the fixing ropes to ensure the safety of the photovoltaic structure.
[0038] In summary, when the fire just started and did not cause the upper dry powder fire retardant device to react, the rainwater collection device also plays a protective role as an auxiliary defense line. The side view of the rainwater collection device is shown in the figure. The B and C fixed ropes meet the conditions for disconnection in case of fire, and the collection bag is fixed firmly at ordinary times. The A fixed rope meets the conditions for remote control disconnection, and the collection bag is fixed firmly at ordinary times, and it can be disconnected by remote control. A collection bag is installed in each row of components, and a gap is left at the bottom edge of the photovoltaic panel to collect rainwater. The gap has filtering ability to ensure the cleanliness of the water in the bag. The photovoltaic panel has a certain tilt angle to ensure that rainwater slides down the panel surface and falls into the rainwater collection bag; an opening is left at the bottom of the collection bag to provide water for cleaning the photovoltaic components, solving the problem of water difficulty, and providing clean energy while solving the fire extinguishing water source. At the same time, the water that flows into the collection bag after flushing the photovoltaic panel can be used again, which can achieve the effect of recycling water sources and saving water; the photovoltaic panel is used to convert solar energy into electrical energy, and its structure includes battery cells, glass, EVA film, TPT backboard, aluminum alloy frame and junction box. This design improves the conversion efficiency and service life of the photovoltaic panel, and at the same time enhances the photovoltaic panel Mechanical strength and weather resistance; the photovoltaic bracket includes poles, supports, beams, shafts, etc., which are used to track the trajectory of the sun. This design improves the light receiving efficiency of the photovoltaic panel and enhances the stability and durability of the structure; the lower part of the rainwater collection bag is provided with an opening, which is connected to the water pipe through a fixed valve to provide a water source for cleaning the photovoltaic components. This design facilitates operators to clean the photovoltaic components and improves the cleaning efficiency and the utilization rate of water resources; the fixed ropes include B, C and A fixed ropes, among which B and C fixed ropes are automatically disconnected when encountering fire, and A fixed rope is disconnected by remote control command. This design improves fire emergency response. The B and C fixed ropes are made of heat-sensitive materials and can automatically disconnect when a certain temperature is reached to release the water in the rainwater collection bag. This design quickly extinguishes the initial flames by automatically releasing the water source to protect the photovoltaic equipment. The A fixed rope is connected to a rope controller for remote-controlled electric water release, which can be unlocked and released through a remote control signal to extinguish the initial flames. This design provides remote control means to improve the flexibility and efficiency of fire response. The device also includes a drainage system for returning the water after cleaning the photovoltaic panels to the collection bag to achieve the recycling of water resources. This design saves water and reduces water waste. The device also includes a water quality monitoring system for monitoring the water quality in the collection bag to ensure that the water quality is suitable for cleaning the photovoltaic panels. This design ensures the cleaning effect and extends the service life of the photovoltaic panels. The device also includes a fire early warning system for detecting fires and triggering the disconnection of the B and C fixed ropes. This design reduces the risk of fire through early warning and regular maintenance to ensure the safety of personnel and equipment. The device also includes a maintenance system for regularly checking the integrity and function of the fixed ropes. This design ensures the safety of the photovoltaic structure and reduces the risk of fire caused by improper maintenance.
[0039] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.
[0040] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0041] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.
[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A fire prevention device for photovoltaic areas in pastures, characterized by: include, Photovoltaic panels, which convert solar energy into electricity; A photovoltaic bracket, used to support and fix the photovoltaic panel, wherein the bracket has a certain inclination angle to facilitate the sliding of rainwater; The rainwater collection bag is fixed on the photovoltaic bracket and is made of material with excellent water storage performance.
2. The grassland photovoltaic area fire prevention device according to claim 1, characterized in that: The photovoltaic support includes a pole, a support, a beam, an axis, etc., and is used to track the trajectory of the sun.
3. The grassland photovoltaic area fire prevention device according to claim 1 or 2, characterized in that: The lower part of the rainwater collection bag is provided with an opening, which is connected to a water pipe through a fixed valve to provide a water source for cleaning the photovoltaic components.
4. The grassland photovoltaic area fire prevention device according to claim 3, characterized in that: The fixing ropes include B and C fixing ropes and A fixing rope, wherein the B and C fixing ropes are automatically disconnected when encountering fire, and the A fixing rope is disconnected by remote control command.
5. The grassland photovoltaic area fire prevention device according to claim 4, characterized in that: The B and C fixing ropes are made of heat-sensitive materials and can be automatically disconnected when a certain temperature is reached to release the water in the rainwater collection bag.
6. The grassland photovoltaic area fire prevention device according to claim 4 or 5, characterized in that: The A fixed rope is connected to a rope controller for remote-controlled electric water release, which can be unlocked and released through a remote control signal to extinguish the initial flames.
7. The grassland photovoltaic area fire prevention device according to claim 6, characterized in that: The B and C fixing ropes are made of heat-sensitive materials and can be automatically disconnected when a certain temperature is reached to release the water in the rainwater collection bag.
8. The grassland photovoltaic area fire prevention device according to claim 7, characterized in that: The device also includes a drainage system for returning water after washing the photovoltaic panels to the collection bag to achieve the recycling of water resources.
9. The grassland photovoltaic area fire prevention device according to claim 8, characterized in that: The device also includes a water quality monitoring system for monitoring the water quality in the collection bag to ensure that the water quality is suitable for cleaning the photovoltaic panels.
10. The grassland photovoltaic area fire prevention device according to claim 8 or 9, characterized in that: The device also includes a fire warning system for detecting fire and triggering the disconnection of the B and C fixed ropes, and A maintenance system for regularly checking the integrity and functionality of the fixing ropes, ensuring the safety of the PV structure.