CN212785250U

CN212785250U - Fire fighting system for solar photovoltaic power generation system

Info

Publication number: CN212785250U
Application number: CN202021790215.5U
Authority: CN
Inventors: 杜令; 王东彪; 朱笠; 许颍颍; 牛淯龙; 郭辉; 曹万
Original assignee: Awati County Guangdong Hydropower Energy Co ltd
Current assignee: Awati County Guangdong Hydropower Energy Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-23
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a fire extinguishing system for solar photovoltaic power generation system, concretely relates to fire extinguishing system field, which comprises a base, the inside of base is provided with the fire hose, the inside top of base is provided with the photovoltaic board, inside one side fixed mounting of base has the connecting axle, the mounting groove has been seted up on the top of base. The utility model discloses a set up the cylinder, a weighing sensor and a temperature sensor, connecting axle and photovoltaic board, when using, the inner wall of mounting groove is provided with temperature sensor, can carry out real-time supervision to the inside temperature of base, when the high temperature, the through-hole department blowout of mounting groove bottom will be followed to carbon dioxide gas in the gas bomb, cool down to the photovoltaic board, the phenomenon of burning is appeared in avoiding the high temperature, the cylinder can be withdrawed the piston rod simultaneously, at this moment the photovoltaic board can be got back to the mounting groove of base along the connecting axle of one end in, stop the use to the photovoltaic board, solar photovoltaic power generation system's security has been increased.

Description

Fire fighting system for solar photovoltaic power generation system

Technical Field

The utility model relates to a fire extinguishing systems field, more specifically says, the utility model relates to a fire extinguishing systems for solar photovoltaic power generation system.

Background

The photovoltaic power generation system is a power generation system for converting solar energy into electric energy, and utilizes the photovoltaic effect, the photovoltaic power generation system is divided into an independent solar photovoltaic power generation system and a grid-connected solar photovoltaic power generation system, the common independent photovoltaic power generation system mainly comprises a solar cell matrix, a storage battery, a controller and a blocking diode, and the photovoltaic cell matrix has the following functions: photovoltaic cell square matrix: the square matrix has the function of directly converting solar radiation energy into electric energy to be supplied to a load for use.

However, when the photovoltaic power generation system is actually used, if the existing photovoltaic power generation system is in a working state, the temperature is high, internal devices are easily damaged, fire disasters are caused, a complete fire protection system is not arranged in the photovoltaic power generation system, and certain safety is lacked during use.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a fire extinguishing system for solar photovoltaic power generation system, through setting up the cylinder, a weighing sensor and a temperature sensor, connecting axle and photovoltaic board, when using, the inner wall of mounting groove is provided with a temperature sensor, can carry out real-time supervision to the inside temperature of base, when the high temperature, the carbon dioxide gas in the gas bomb will be followed the through-hole department blowout of mounting groove bottom, cool down the photovoltaic board, avoid the phenomenon of burning to appear in the high temperature, the cylinder can be withdrawed the piston rod simultaneously, at this moment the photovoltaic board can be got back to the mounting groove of base along the connecting axle of one end in, stop the use to the photovoltaic board, the security of solar photovoltaic power generation system has been increased.

In order to achieve the above object, the utility model provides a following technical scheme: a fire fighting system for a solar photovoltaic power generation system comprises a base, wherein a fire fighting box is arranged inside the base, a photovoltaic plate is arranged at the top end inside the base, a connecting shaft is fixedly arranged on one side inside the base, a mounting groove is formed in the top end of the base, a plurality of through holes are formed in the bottom end of the mounting groove and are arranged in a rectangular mode, temperature sensors are fixedly arranged on two sides of the inner wall of the mounting groove, an air cylinder is fixedly arranged on one side inside the mounting groove, a ventilation groove is formed in the outer surface of the fire fighting box, a plurality of inner grooves are formed in the fire fighting box and are arranged in a rectangular mode, air storage bottles are arranged inside the inner grooves, a top ring is fixedly arranged at the top end of each air storage bottle, a spray pipe is fixedly arranged at the top end of each top ring, and an inner pipe is, the spray tube is connected with the inner tube in a sliding mode, a first baffle is fixedly mounted at the top end of the inner tube, a plurality of air injection holes are formed in the outer surface of the inner tube, a first baffle ring is fixedly mounted on the inner wall of the spray tube, a second baffle is fixedly mounted at the bottom end of the inner tube, and a second baffle ring is fixedly mounted below the inner wall of the spray tube, which is located on the first baffle ring.

In a preferred embodiment, the base is connected with the fire box in a sliding mode, and the connecting shaft penetrates through one end of the photovoltaic panel.

In a preferred embodiment, the base is movably connected with the photovoltaic panel through a connecting shaft, and the connecting shaft is matched with the placing groove.

In a preferred embodiment, one end of the piston rod of the cylinder is in contact connection with the bottom end of the photovoltaic panel.

In a preferred embodiment, the internal groove is the same size as the gas cylinder which is in communication with the nozzle.

In a preferred embodiment, the inner pipe is a hollow structure, and the outer surface of the nozzle is threaded.

In a preferred embodiment, the top ring is movably connected with the spray pipe through threads, and a sealing ring is arranged at the connection position of the top ring and the spray pipe.

The utility model discloses a technological effect and advantage:

1. by arranging the air cylinder, the temperature sensor, the connecting shaft and the photovoltaic plate, when the solar photovoltaic power generation system is used, the temperature sensor is arranged on the inner wall of the accommodating groove, the temperature inside the base can be monitored in real time, when the temperature is too high, carbon dioxide gas in the gas storage cylinder can be sprayed out from the through hole at the bottom end of the accommodating groove, the photovoltaic plate is cooled, the burning phenomenon caused by the too high temperature is avoided, meanwhile, the piston rod can be retracted by the air cylinder, at the moment, the photovoltaic plate can return to the accommodating groove of the base along the connecting shaft at one end, the use of the photovoltaic plate is stopped, and the safety of the solar photovoltaic power generation system is;

2. through being equipped with the gas bomb, the spray tube, inner tube and fumarole, when naked light appears when the base, carbon dioxide gas in the gas bomb can expand along with the increase of temperature, thereby the atmospheric pressure in the gas bomb has been increased, the inner tube in the increase atmospheric pressure can upwards promote the fumarole in the spray tube, outwards release the fumarole on the inner tube, the first fender ring is lived to the second fender card of inner tube bottom until, at this moment, carbon dioxide gas in the gas bomb can get into the inner tube, thereby the fumarole blowout, put out the naked light in the base, avoid causing bigger loss.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the base of the present invention.

Fig. 3 is a top view of the fire hose of the present invention.

Fig. 4 is a schematic structural diagram of the gas bomb of the present invention.

Fig. 5 is an internal structure view of the nozzle of the present invention.

The reference signs are: 1. a base; 2. a fire box; 3. a photovoltaic panel; 4. a connecting shaft; 5. a placing groove; 6. a through hole; 7. a temperature sensor; 8. a cylinder; 9. a vent channel; 10. an inner tank; 11. a gas cylinder; 12. a top ring; 13. a nozzle; 14. an inner tube; 15. a first baffle plate; 16. a gas injection hole; 17. a first retainer ring; 18. a second baffle; 19. and a second retaining ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a fire fighting system for a solar photovoltaic power generation system as shown in figures 1-5, which comprises a base 1, wherein a fire fighting box 2 is arranged in the base 1, a photovoltaic plate 3 is arranged at the top end of the interior of the base 1, a connecting shaft 4 is fixedly arranged at one side of the interior of the base 1, a mounting groove 5 is arranged at the top end of the base 1, a plurality of through holes 6 are arranged at the bottom end of the mounting groove 5, a plurality of the through holes 6 are arranged in a rectangular shape, temperature sensors 7 are fixedly arranged at two sides of the inner wall of the mounting groove 5, an air cylinder 8 is fixedly arranged at one side of the interior of the mounting groove 5, an air vent groove 9 is arranged at the outer surface of the fire fighting box 2, a plurality of inner grooves 10 are arranged in the fire fighting box 2, a plurality of the inner grooves 10 are arranged in a rectangular shape, air storage bottles 11 are arranged in the inner grooves 10, the top fixed mounting of top ring 12 has spray tube 13, the inside of spray tube 13 is provided with inner tube 14, spray tube 13 and inner tube 14 sliding connection, the top fixed mounting of inner tube 14 has first baffle 15, a plurality of fumarole 16 has been seted up to the surface of inner tube 14, the inner wall fixed mounting of spray tube 13 has first fender ring 17, the bottom fixed mounting of inner tube 14 has second baffle 18, the below fixed mounting that the inner wall of spray tube 13 is located first fender ring 17 has second fender ring 19.

Further, base 1 and fire hose 2 sliding connection, connecting axle 4 runs through in the one end of photovoltaic board 3, and photovoltaic board 3 can return to mounting groove 5 of base 1 along the connecting axle 4 of one end in, stop the use to photovoltaic board 3.

Further, base 1 and photovoltaic board 3 pass through connecting axle 4 swing joint, connecting axle 4 and mounting groove 5 phase-match, when using, the cylinder 8 of the inside one side of base 1 can start to lift up the one end of photovoltaic board 3 upwards, absorbs light energy.

Further, one end of a piston rod of the air cylinder 8 is in contact connection with the bottom end of the photovoltaic panel 3.

Furthermore, the size of the inner groove 10 is the same as that of the gas storage cylinder 11, the gas storage cylinder 11 is communicated with the spray pipe 13, carbon dioxide gas in the gas storage cylinder 11 enters the inner pipe 14, and then the gas spray holes 16 spray out, so that open fire in the base 1 is extinguished.

Further, the inner pipe 14 is of a hollow structure, the outer surface of the spray pipe 13 is provided with threads, and after treatment is finished, people can rotate the spray pipe 13 to rotate the spray pipe 13 into the gas storage bottle 11 through the threads.

Further, the top ring 12 is movably connected with the spray pipe 13 through threads, and a sealing ring is arranged at the connection position of the top ring 12 and the spray pipe 13.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, when the solar photovoltaic power generation system is used, the air cylinder 8 on one side inside the base 1 is started to lift up one end of the photovoltaic panel 3 to absorb light energy, the temperature sensor 7 is arranged on the inner wall of the accommodating groove 5 to monitor the temperature inside the base 1 in real time, when the temperature is too high, carbon dioxide gas in the gas storage bottle 11 is sprayed out from the through hole 6 at the bottom end of the accommodating groove 5 to cool the photovoltaic panel 3, the phenomenon of combustion caused by the too high temperature is avoided, meanwhile, the air cylinder 8 retracts the piston rod, at the moment, the photovoltaic panel 3 returns to the accommodating groove 5 of the base 1 along the connecting shaft 4 at one end, the photovoltaic panel 3 is stopped to be used, and the safety of the solar photovoltaic power generation system is improved;

referring to the attached drawings 4-5 of the specification, when an open fire occurs in the base 1, the carbon dioxide gas in the gas storage bottle 11 expands along with the increase of the temperature, so that the gas pressure in the gas storage bottle 11 is increased, the increased gas pressure pushes the inner pipe 14 in the spray pipe 13 upwards to push out the gas injection holes 16 in the inner pipe 14 outwards until the second baffle 18 at the bottom end of the inner pipe 14 clamps the first baffle ring 17, at this time, the carbon dioxide gas in the gas storage bottle 11 enters the inner pipe 14, so that the gas injection holes 16 are sprayed out to extinguish the open fire in the base 1, thereby avoiding greater loss.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the 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 utility model provides a fire extinguishing system for solar photovoltaic power generation system, includes base (1), its characterized in that: the fire fighting box is characterized in that a fire fighting box (2) is arranged inside the base (1), a photovoltaic plate (3) is arranged at the top end inside the base (1), a connecting shaft (4) is fixedly arranged on one side inside the base (1), a placing groove (5) is formed in the top end of the base (1), a plurality of through holes (6) are formed in the bottom end of the placing groove (5), the through holes (6) are arranged in a rectangular mode, temperature sensors (7) are fixedly arranged on two sides of the inner wall of the placing groove (5), an air cylinder (8) is fixedly arranged on one side inside the placing groove (5), an air vent groove (9) is formed in the outer surface of the fire fighting box (2), a plurality of inner grooves (10) are formed in the fire fighting box (2), a plurality of inner grooves (10) are arranged in a rectangular mode, air storage bottles (11) are arranged inside the inner grooves (10), a top ring (12) is fixedly arranged on the, the top fixed mounting of top ring (12) has spray tube (13), the inside of spray tube (13) is provided with inner tube (14), spray tube (13) and inner tube (14) sliding connection, the top fixed mounting of inner tube (14) has first baffle (15), a plurality of fumarole (16) have been seted up to the surface of inner tube (14), the inner wall fixed mounting of spray tube (13) has first fender ring (17), the bottom fixed mounting of inner tube (14) has second baffle (18), the below fixed mounting that the inner wall of spray tube (13) is located first fender ring (17) has second fender ring (19).

2. A fire fighting system for a solar photovoltaic power generation system according to claim 1, characterized in that: base (1) and fire hose (2) sliding connection, connecting axle (4) run through in the one end of photovoltaic board (3).

3. A fire fighting system for a solar photovoltaic power generation system according to claim 1, characterized in that: base (1) and photovoltaic board (3) are through connecting axle (4) swing joint, connecting axle (4) and mounting groove (5) phase-match.

4. A fire fighting system for a solar photovoltaic power generation system according to claim 1, characterized in that: one end of a piston rod of the air cylinder (8) is in contact connection with the bottom end of the photovoltaic panel (3).

5. A fire fighting system for a solar photovoltaic power generation system according to claim 1, characterized in that: the internal groove (10) and the gas storage bottle (11) are the same in specification and size, and the gas storage bottle (11) is communicated with the spray pipe (13).

6. A fire fighting system for a solar photovoltaic power generation system according to claim 1, characterized in that: the inner pipe (14) is of a hollow structure, and the outer surface of the spray pipe (13) is provided with threads.

7. A fire fighting system for a solar photovoltaic power generation system according to claim 1, characterized in that: the top ring (12) is movably connected with the spray pipe (13) through threads, and a sealing ring is arranged at the joint of the top ring (12) and the spray pipe (13).