CN212998070U

CN212998070U - Automatic fire extinguishing equipment for solar inverter

Info

Publication number: CN212998070U
Application number: CN202021248229.4U
Authority: CN
Inventors: 唐万光; 陈华丰
Original assignee: Guangdong Xindun Power Technology Co ltd
Current assignee: Guangdong Xindun Power Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-20
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a solar inverter automatic fire extinguishing equipment, including dc-to-ac converter body and casing, two horizontally bar shaped plate of equal fixedly connected with on the inner wall about the casing, and all seted up the bar groove on two bar shaped plate lateral walls that the inner wall is relative about the casing, dc-to-ac converter body sliding connection is between a plurality of bar grooves, and the slider that fixedly connected with and bar groove cooperation are connected on the lateral wall of dc-to-ac converter body, the upper end equipartition of bar shaped plate has a plurality of mounting holes that communicate with the bar groove, and threaded connection has the fastening bolt fixed with the slider in the mounting hole, the upper end central authorities fixedly connected with rectangular plate of casing, the upper end fixedly connected with handle of rectangular plate. The utility model discloses can handle the intensity of a fire the very first time, can in time put out the naked light on the interior dc-to-ac converter of casing to reduce the damage to external environment, the outside of putting out a fire the structure in addition is provided with the structure of protection, guarantees the stability of long-term use.

Description

Automatic fire extinguishing equipment for solar inverter

Technical Field

The utility model relates to an inverter technical field especially relates to a solar inverter automatic fire extinguishing equipment.

Background

As is known, a photovoltaic inverter is an accessory device used in a solar photovoltaic power generation system to convert direct current electric energy converted by a solar panel into alternating current electric energy, and as photovoltaic power generation enters a home, the volume of the photovoltaic inverter is gradually reduced, and the installation mode of the photovoltaic inverter is changed from the prior ground contact placement into a wall-mounted mode.

The existing wall-mounted inverter is not good in heat dissipation effect, the inverter needs to be subjected to heat dissipation treatment in real time in hot summer, the situation of fire disasters caused by overhigh temperature still can occur, and the existing inverter is lack of a fire extinguishing structure, so that serious accidents can be caused once the fire disasters cannot be treated in the first time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a solar inverter automatic fire extinguishing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic fire extinguishing device for a solar inverter comprises an inverter body and a shell, wherein the left inner wall and the right inner wall of the shell are fixedly connected with two horizontal strip-shaped plates, and the two strip-shaped plate side walls opposite to the left and right inner walls of the shell are both provided with strip-shaped grooves, the inverter body is connected among the strip-shaped grooves in a sliding way, and the side wall of the inverter body is fixedly connected with a sliding block which is matched and connected with the strip-shaped groove, the upper end of the strip-shaped plate is uniformly provided with a plurality of mounting holes which are communicated with the strip-shaped groove, and the mounting hole is internally and threadedly connected with a fastening bolt fixed with the slide block, the center of the upper end of the shell is fixedly connected with a rectangular plate, the upper end of the rectangular plate is fixedly connected with a handle, and the left side wall and the right side wall of the rectangular plate are both rotatably connected with sealing covers, the outer side wall of the shell is fixedly connected with a vertical cover body, and the cover body is internally provided with a fire extinguishing mechanism extending into the shell.

Preferably, a revolving door corresponding to the inverter body is rotatably connected to the front side wall of the housing, and a transparent window is fixedly connected to the side wall of the revolving door.

Preferably, a groove corresponding to the sealing cover is formed in the side wall of the rectangular plate, the sealing cover is rotatably connected in the groove, and a rectangular opening corresponding to the sealing cover is formed in the upper end of the shell.

Preferably, the mechanism of putting out a fire includes the jar of putting out a fire of fixed connection in the cover body, the upper end fixedly connected with of jar of putting out a fire is rather than the L shape communicating pipe of intercommunication, the L shape one end of keeping away from the jar of putting out a fire in communicating pipe extends to in the casing, and L shape communicating pipe lower extreme equipartition intercommunication in the casing has a plurality of shower nozzles of putting out a fire, the shower nozzle of putting out a fire corresponds the upside that sets up at the dc-to-ac converter body, the L shape communicating pipe of cover body upside outside fixedly connected with solenoid valve, the output outside of jar of putting out a fire is provided with the manometer, and is fixed with the pressure valve rather than the intercommunication on the lateral wall of jar of putting.

Preferably, the front side wall and the rear side wall of the cover body are fixedly connected with mounting blocks opposite to the shell, the mounting blocks and the side wall of the shell are fixed through bolts, the lower end of the cover body is in threaded connection with a circular bottom cover, and the fire extinguishing tank is correspondingly arranged at the upper end of the circular bottom cover.

Preferably, the circular standing groove that corresponds with the jar that goes out fire is seted up to the upper end of the cover body, many vertical guard bars of cover body upper end fixedly connected with in the circular standing groove outside, and the same horizontally guard plate of upper end fixedly connected with of many guard bars.

Compared with the prior art, the beneficial effects of the utility model are that: this practicality is through at the cover internal setting in the casing outside and the mechanism of putting out a fire that corresponds with the dc-to-ac converter, in case the conflagration breaks out, the mechanism of putting out a fire can be handled the very first time, puts out the naked light of the dc-to-ac converter in the casing to reduce the damage to external environment, further, the outside of the mechanism of putting out a fire is provided with the structure of protection, reduces to suffer the collision and the condition of damage appears when hanging outward for a long time, and can guarantee the stable use of dc-to-ac converter.

Drawings

Fig. 1 is a schematic view of an external structure of an automatic fire extinguishing apparatus for a solar inverter according to the present invention;

fig. 2 is a schematic front structural view of an automatic fire extinguishing apparatus for a solar inverter according to the present invention;

fig. 3 is a back structural schematic diagram of the automatic fire extinguishing apparatus for a solar inverter according to the present invention.

In the figure: 1 inverter body, 2 casings, 3 strip shaped plates, 4 sliders, 5 rectangular plates, 6 handles, 7 sealing covers, 8 cover bodies, 9 fire extinguishing tanks, 10L-shaped communicating pipes, 11 fire extinguishing nozzles, 12 electromagnetic valves, 13 circular bottom covers, 14 protection rods and 15 protection plates.

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.

Referring to fig. 1-3, an automatic fire extinguishing apparatus for a solar inverter comprises an inverter body 1 and a housing 2, wherein two horizontal strip-shaped plates 3 are fixedly connected to the left and right inner walls of the housing 2, strip-shaped grooves are formed in the side walls of the two strip-shaped plates 3 opposite to the left and right inner walls of the housing 2, the inverter body 1 is slidably connected between the strip-shaped grooves, a slide block 4 is fixedly connected to the side wall of the inverter body 1 and is in fit connection with the strip-shaped grooves, a plurality of mounting holes communicated with the strip-shaped grooves are uniformly distributed at the upper end of the strip-shaped plates 3, fastening bolts fixed with the slide block 4 are in threaded connection in the mounting holes, a revolving door (not shown in the figure) corresponding to the inverter body 1 is rotatably connected to the front side wall of the housing 2, a transparent window is fixedly connected to the side wall of the revolving door, and the use position of, the position of the slide block 4 on the side wall of the inverter body 1 is further adjusted, so that the using position of the inverter body 1 can be changed, and the using range of the inverter body 1 is enlarged.

Wherein, the upper end central authorities fixedly connected with rectangular plate 5 of casing 2, the upper end fixedly connected with handle 6 of rectangular plate 5, and all rotate on the lateral wall about rectangular plate 5 and be connected with sealed lid 7, set up the recess that corresponds with sealed lid 7 on the lateral wall of rectangular plate 5, and sealed lid 7 rotates to be connected in the recess, the rectangle opening that corresponds with sealed lid 7 is seted up to the upper end of casing 2, open sealed lid 7 of casing 2 upper end, be convenient for maintain the mechanism of putting out a fire in the casing 2.

Wherein, the outer side wall of the shell 2 is fixedly connected with a vertical cover body 8, the cover body 8 is internally provided with a fire extinguishing mechanism extending into the shell 2, the fire extinguishing mechanism comprises a fire extinguishing tank 9 fixedly connected in the cover body 8, the upper end of the fire extinguishing tank 9 is fixedly connected with an L-shaped communicating pipe 10 communicated with the fire extinguishing tank 9, one end of the L-shaped communicating pipe 10 far away from the fire extinguishing tank 9 extends into the shell 2, the lower end of the L-shaped communicating pipe 10 in the shell 2 is uniformly communicated with a plurality of fire extinguishing nozzles 11, the fire extinguishing nozzles 11 are correspondingly arranged at the upper side of the inverter body 1, the L-shaped communicating pipe at the upper side of the cover body 8 is externally fixedly connected with an electromagnetic valve 12, the outer side of the output end of the fire extinguishing tank 9 is provided with a pressure gauge, the side wall of the fire extinguishing tank 9 is fixedly provided with a pressure valve communicated with the fire extinguishing tank 9, the lower end of the fire extinguishing tank 9, and the mounting block and the side wall of the shell 2 are fixed by bolts, the lower end of the cover body 8 is in threaded connection with a circular bottom cover 13, the fire extinguishing tank 9 is correspondingly arranged at the upper end of the circular bottom cover 13, more specifically, the upper end of the cover body 8 is provided with a circular placing groove corresponding to the fire extinguishing tank 9, the upper end of the cover body 8 outside the circular placing groove is fixedly connected with a plurality of vertical guard bars 14, the upper ends of the plurality of guard bars 14 are fixedly connected with the same horizontal guard plate 15, in addition, the top wall in the shell 2 is fixedly connected with a flue gas concentration sensor, and a controller connected with the flue gas concentration sensor and an electromagnetic valve 12 is arranged in the shell 2, once the flue gas concentration sensor senses smoke dust with certain concentration, the information can be transmitted to the controller, the electromagnetic valve 12 can be immediately started by the controller, the fire extinguishing agent in the fire extinguishing tank is conveyed, under the use of a plurality of shower nozzles of putting out a fire, spray the fire extinguishing agent to the upper end of inverter body 1 to can put out a fire the operation to inverter body 1, and this process is accomplished in casing 2, reduces the damage to external environment, and is specific, and the control process of this controller is prior art, no longer gives details here.

When the utility model is used, because the top wall in the shell 2 is fixedly connected with the smoke concentration sensor, and a controller connected with the smoke concentration sensor and the electromagnetic valve 12 is arranged in the shell 2, once the smoke concentration sensor senses smoke dust with certain concentration, the information is transmitted to the controller, the controller will immediately activate the solenoid valve 12 and deliver the fire suppressant from the fire suppression tank into the L-shaped communication tube, which, in turn, under the use of a plurality of fire extinguishing nozzles, fire extinguishing agent is sprayed to the upper end of the inverter body 1, so that the inverter body 1 can be subjected to fire extinguishing operation, and this process is accomplished in casing 2, reduces the damage to external environment, and the outside of putting out a fire the mechanism is provided with the structure of protection in addition, reduces to suffer the collision and the condition that appears damaging when hanging outward for a long time to can guarantee the stable use of dc-to-ac converter.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic fire extinguishing equipment for the solar inverter comprises an inverter body (1) and a shell (2), and is characterized in that two horizontal strip-shaped plates (3) are fixedly connected to the left inner wall and the right inner wall of the shell (2) respectively, strip-shaped grooves are formed in the side walls of the two strip-shaped plates (3) opposite to the left inner wall and the right inner wall of the shell (2), the inverter body (1) is connected between the strip-shaped grooves in a sliding mode, a sliding block (4) connected with the strip-shaped grooves in a matched mode is fixedly connected to the side walls of the inverter body (1), a plurality of mounting holes communicated with the strip-shaped grooves are uniformly distributed at the upper end of each strip-shaped plate (3), fastening bolts fixed with the sliding block (4) are connected to the mounting holes in a threaded mode, a rectangular plate (5) is fixedly connected to the center of the upper end of the shell (2), a handle (6) is fixedly connected to the upper end of the rectangular plate (5, the fire extinguishing device is characterized in that a vertical cover body (8) is fixedly connected to the outer side wall of the shell (2), and a fire extinguishing mechanism extending into the shell (2) is arranged in the cover body (8).

2. The automatic fire extinguishing equipment for the solar inverter according to claim 1, characterized in that a revolving door corresponding to the inverter body (1) is rotatably connected to the front side wall of the casing (2), and a transparent window is fixedly connected to the side wall of the revolving door.

3. The automatic fire extinguishing equipment for the solar inverter according to claim 1, wherein a groove corresponding to the sealing cover (7) is formed on the side wall of the rectangular plate (5), the sealing cover (7) is rotatably connected in the groove, and a rectangular opening corresponding to the sealing cover (7) is formed at the upper end of the housing (2).

4. The automatic fire extinguishing apparatus for a solar inverter according to claim 1, the fire extinguishing mechanism comprises a fire extinguishing tank (9) fixedly connected in the cover body (8), the upper end of the fire extinguishing tank (9) is fixedly connected with an L-shaped communicating pipe (10) communicated with the fire extinguishing tank, one end of the L-shaped communicating pipe (10) far away from the fire extinguishing tank (9) extends into the shell (2), and a plurality of fire extinguishing nozzles (11) are uniformly distributed and communicated at the lower end of the L-shaped communicating pipe (10) in the shell (2), the fire extinguishing nozzle (11) is correspondingly arranged on the upper side of the inverter body (1), an electromagnetic valve (12) is fixedly connected outside the L-shaped communicating pipe at the upper side of the cover body (8), a pressure gauge is arranged outside the output end of the fire extinguishing tank (9), and a pressure valve communicated with the fire extinguishing tank is fixed on the side wall of the fire extinguishing tank (9), and a filling port for adding a fire extinguishing agent is arranged at the lower end of the fire extinguishing tank (9).

5. The automatic fire extinguishing equipment for the solar inverter according to claim 4, wherein the front and rear side walls of the cover body (8) are fixedly connected with mounting blocks opposite to the casing (2), the mounting blocks and the side walls of the casing (2) are fixed by bolts, the lower end of the cover body (8) is in threaded connection with a circular bottom cover (13), and the fire extinguishing tank (9) is correspondingly arranged at the upper end of the circular bottom cover (13).

6. The automatic fire extinguishing equipment for the solar inverter according to claim 4, characterized in that a circular placing groove corresponding to the fire extinguishing tank (9) is formed at the upper end of the cover body (8), a plurality of vertical protection rods (14) are fixedly connected to the upper end of the cover body (8) outside the circular placing groove, and a same horizontal protection plate (15) is fixedly connected to the upper ends of the protection rods (14).