CN218187606U

CN218187606U - Energy storage battery cabinet with fire control function

Info

Publication number: CN218187606U
Application number: CN202222813681.6U
Authority: CN
Inventors: 胡长友; 陈宇; 杭俊
Original assignee: Hefei Huayu Smart Power Energy Co Ltd
Current assignee: Hefei Huayu Smart Power Energy Co Ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-03
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an energy storage battery cabinet with fire-fighting function, which relates to the technical field of battery cabinets and comprises a cabinet body, wherein two groups of symmetrically distributed powder spraying pipes are fixedly connected in the cabinet body, the quantity of each group is not less than two, a plurality of spray heads are arranged on the powder spraying pipes, a first connecting piece is arranged between the two groups of powder spraying pipes, a second connecting piece is arranged between the powder spraying pipes of each group, and a powder spraying mechanism connected with the second connecting piece is arranged at the top of the cabinet body; the powder spraying mechanism comprises a plurality of powder storage barrels. The utility model discloses can have putting out the fire source at dead angle, can reach the purpose that energy storage battery rack can automatic fire extinguishing simultaneously, and when putting out the fire source, can send out the police dispatch newspaper, remind near personnel, reduce harm, can make maintenance personal reach the scene as early as possible simultaneously and maintain the internal device of cabinet, have stronger practicality, be fit for a large amount of popularization.

Description

Energy storage battery cabinet with fire control function

Technical Field

The utility model relates to a battery rack technical field, in particular to energy storage battery rack with fire control function.

Background

The cabinet is a casing for accommodating electrical or electronic equipment, is an indispensable component of the electrical equipment, is generally made of cold-rolled steel plates or alloys, is a carrier of electrical control equipment, and is a cabinet for installing and storing batteries, and can accommodate and protect a battery pack.

For example, publication number CN211238358U is an energy storage battery rack with fire control structure, including box, baffle, base, locating plate and chamber door, the top fixedly connected with box of base, and the equal fixedly connected with heat dissipation mechanism in both sides of box, the outside fixedly connected with anticollision structure of box, the one end swing joint of box has the chamber door, the inside top fixedly connected with smoke transducer of box, the inside fixedly connected with locating plate of box, and the bottom swing joint of locating plate has the installation screw.

According to the utility model, the negative pressure fan is fixedly connected in the air box, when the negative pressure fan works, cold air outside the box body can be blown to the inside of the box body to dissipate heat in the box body, the heat dissipation holes in the air box can ensure the ventilation of the box body, and the temperature in the box body can be prevented from being too high if necessary, so that the purpose of heat dissipation of the energy storage battery cabinet is achieved; but when putting out a fire to the box, because the effect of baffle, can block dry powder or other fire extinguishing materials and reach the ignition point, can place devices such as battery on the baffle simultaneously, can further block the dry powder whereabouts to can not effectually put out the fire source.

SUMMERY OF THE UTILITY MODEL

To the above problem, this application provides an energy storage battery rack with fire control function.

In order to achieve the above purpose, the present application provides the following technical solutions: an energy storage battery cabinet with a fire-fighting function comprises a cabinet body, wherein two groups of symmetrically distributed powder spraying pipes are fixedly connected in the cabinet body, the number of each group is not less than two, a plurality of spray heads are arranged on the powder spraying pipes, a first connecting piece is arranged between the two groups of powder spraying pipes, a second connecting piece is arranged between the powder spraying pipes in each group, and a powder spraying mechanism connected with the second connecting piece is arranged at the top of the cabinet body;

the powder spraying mechanism comprises a plurality of powder storage cylinders, outer rings of the powder storage cylinders are fixedly sleeved with fixed sleeves fixedly connected with the cabinet body, top fixedly connected with bottom plates of the two fixed sleeves are fixedly connected with pump bodies, powder inlet ends of the pump bodies are fixedly sleeved with powder inlet pipes, powder outlet ends of the pump bodies are fixedly sleeved with powder outlet pipes, one ends of the powder storage cylinders are fixedly sleeved with first connecting pipes, and the other ends of the first connecting pipes are fixedly sleeved with first connecting sleeves fixedly sleeved with the powder inlet pipes.

Preferably, the second connecting piece comprises second connecting sleeves fixedly sleeved on the powder spraying pipes, second connecting pipes are fixedly sleeved between the second connecting sleeves, and the other end of the powder outlet pipe is fixedly sleeved with one of the second connecting sleeves.

Preferably, the first connecting member includes a communicating pipe, and two ends of the communicating pipe are respectively fixedly sleeved with the corresponding second connecting sleeves.

Preferably, the outer ring of the communicating pipe is fixedly sleeved with a mounting sleeve, a smoke sensor is arranged at the bottom of the mounting sleeve, a PLC electrically connected with the smoke sensor is further arranged on the bottom plate, and the PLC is electrically connected with the pump body.

Preferably, a cabinet door is hinged to the cabinet body, an outer barrel is hinged to the inside of the cabinet door, liquid subjected to thermal expansion is injected into the outer barrel, a piston located above the liquid is slidably sleeved in the outer barrel, a movable contact piece is fixedly connected to the top of the piston, a plurality of reset springs are fixedly connected to the inner wall of the top of the outer barrel, a movable piece is fixedly connected to the other end of each reset spring, a fixed contact piece is fixedly connected to the bottom of each movable piece, and an alarm electrically connected with the fixed contact piece is further arranged on the top of the bottom plate.

Preferably, the cabinet body is fixedly connected with a plurality of bearing plates, the powder spraying pipe penetrates through the bearing plates, and a plurality of strip-shaped through holes are formed in the bearing plates.

To sum up, the utility model discloses a technological effect and advantage:

the utility model discloses can not have putting out the fire source at dead angle, can reach the purpose that energy storage battery rack can automatic fire extinguishing simultaneously, and when putting out the fire source, can send out the police dispatch newspaper, remind personnel near, reduce harm, can make maintenance personal reach the scene as early as possible simultaneously and maintain the internal device of cabinet, have stronger practicality, be fit for a large amount of popularization.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a three-dimensional structure of an energy storage battery cabinet with a fire-fighting function.

Fig. 2 is a schematic structural diagram of a powder spraying mechanism.

Fig. 3 is a partial structural diagram.

Fig. 4 is a schematic sectional view of the outer barrel.

In the figure: 1. a cabinet body; 2. a box door; 3. an outer cylinder; 4. a powder storage cylinder; 5. fixing a sleeve; 6. a pump body; 7. a base plate; 8. a powder outlet pipe; 9. carrying a plate; 901. a through hole; 10. an alarm; 11. a PLC controller; 12. a powder inlet pipe; 13. a first connecting sleeve; 14. a first connecting pipe; 15. a powder spraying pipe; 16. a second connecting sleeve; 17. a second connecting pipe; 18. a spray head; 19. installing a sleeve; 20. a smoke sensor; 21. a communicating pipe; 22. a piston; 23. a movable contact piece; 24. a movable plate; 25. a return spring; 26. a fixed contact piece.

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 efforts all belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, an energy storage battery cabinet with a fire fighting function includes a cabinet body 1, two sets of powder spraying pipes 15 that are symmetrically distributed are fixedly connected in the cabinet body 1, the number of each set is not less than two, a plurality of spray heads 18 are arranged on the powder spraying pipes 15, a first connecting piece is arranged between the two sets of powder spraying pipes 15, a second connecting piece is arranged between each set of powder spraying pipes 15, and a powder spraying mechanism connected with the second connecting piece is arranged at the top of the cabinet body 1.

When a fire disaster happens in the cabinet body 1, dry powder enters the powder spraying pipe 15 through the matching of the first connecting piece and the second connecting piece through the powder spraying mechanism and then is sprayed out through the spray head 18, the dry powder is sprayed out from two sides in the cabinet body 1, and the fire source can be extinguished without dead angles.

The powder spraying mechanism comprises a plurality of powder storage cylinders 4, in the embodiment, the number of the powder storage cylinders 4 is not less than 3, and enough dry powder can be guaranteed to be used for extinguishing fire, the outer ring of each powder storage cylinder 4 is fixedly sleeved with a fixing sleeve 5 fixedly connected with the cabinet body 1, the top parts of the two fixing sleeves 5 are fixedly connected with a bottom plate 7, the top part of the bottom plate 7 is fixedly connected with a pump body 6, a powder inlet pipe 12 is fixedly sleeved on the powder inlet end of the pump body 6, a powder outlet pipe 8 is fixedly sleeved on the powder outlet end of the pump body 6, one end of each powder storage cylinder 4 is fixedly sleeved with a first connecting pipe 14, and the other end of each first connecting pipe 14 is fixedly sleeved with a first connecting sleeve 13 fixedly sleeved with the powder inlet pipe 12.

When a fire disaster occurs in the cabinet body 1, the pump body 6 starts to work, dry powder in the powder storage cylinder 4 enters the powder inlet pipe 12 through the first connecting pipe 14, the sucked dry powder enters the powder spraying pipe 15 through the powder outlet pipe 8 under the action of the pump body 6, the dry powder enters the powder spraying pipe 15 under the action of the second connecting piece, and meanwhile, under the action of the first connecting piece, the spray heads 18 on the two groups of powder spraying pipes 15 begin to spray powder to extinguish the cabinet body 1.

The second connecting piece comprises second connecting sleeves 16 fixedly sleeved on the powder spraying pipes 15, second connecting pipes 17 are fixedly sleeved between the second connecting sleeves 16, and the other end of the powder outlet pipe 8 is fixedly sleeved with one of the second connecting sleeves 16.

When a fire disaster happens in the cabinet body 1, the pump body 6 starts to work, dry powder in the powder storage cylinder 4 enters the powder inlet pipe 12 through the first connecting pipe 14, the sucked dry powder enters the powder spraying pipes 15 through the powder outlet pipes 8 under the action of the pump body 6 and the second connecting

pipes

16 and 17, and under the action of the first connecting piece, the spray heads 18 on the two groups of powder spraying pipes 15 start to spray powder, so that the cabinet body 1 is subjected to fire extinguishing treatment.

The first connecting piece comprises a communicating pipe 21, and two ends of the communicating pipe 21 are fixedly sleeved with the corresponding second connecting sleeves 16 respectively.

When a fire disaster occurs in the cabinet body 1, the pump body 6 starts to work, dry powder in the powder storage cylinder 4 enters the powder inlet pipe 12 through the first connecting pipe 14, the sucked dry powder enters the powder spraying pipe 15 through the powder outlet pipe 8 under the action of the pump body 6, and the dry powder is sprayed out through the spray head 18 under the action of the communicating pipe 21 to extinguish the fire of the cabinet body 1.

An installation sleeve 19 is fixedly sleeved on the outer ring of the communicating pipe 21, a smoke sensor 20 is arranged at the bottom of the installation sleeve 19, a PLC 11 electrically connected with the smoke sensor 20 is further arranged on the bottom plate 7, and the PLC 11 is electrically connected with the pump body 6.

When the internal conflagration that breaks out of cabinet 1, through smoke transducer 20, smog can be sensed by smoke transducer 20, smoke transducer 20 gives PLC controller 11 with signal transmission, make pump body 6 begin to work through PLC controller 11, the dry powder that will store up in the powder section of thick bamboo 4 enters into powder pipe 12 through first connecting pipe 14 in, the dry powder that will aspirate enters into powder pipe 15 through powder outlet pipe 8 under the effect of the pump body 6 in, under the effect of communicating pipe 21, make the dry powder pass through shower nozzle 18 blowout, put out a fire to cabinet body 1 and handle, with this purpose that reaches energy storage battery rack can self-extinguishing.

The cabinet body 1 is hinged with a cabinet door 2, the cabinet door 2 is internally hinged with an outer barrel 3, the outer barrel 3 is internally filled with liquid subjected to thermal expansion, the outer barrel 3 is internally slidably sleeved with a piston 22 positioned above the liquid, the top of the piston 22 is fixedly connected with a movable contact piece 23, the top inner wall of the outer barrel 3 is fixedly connected with a plurality of reset springs 25, the other end of each reset spring 25 is fixedly connected with a movable piece 24, the bottom of each movable piece 24 is fixedly connected with a fixed contact piece 26, and the top of the bottom plate 7 is further provided with an alarm 10 electrically connected with the fixed contact piece 26.

When the cabinet body 1 is in a fire, the temperature in the cabinet body 1 rises, so that the liquid expands, and the piston 22 drives the movable contact piece 23 to gradually approach the movable piece 24; when the movable contact piece 23 contacts the fixed contact piece 26, the return spring 25 is compressed, and meanwhile, the alarm 10 gives an alarm to remind people nearby, so that harm is reduced, and meanwhile, maintenance personnel can arrive at the site to maintain the devices inside the cabinet body as soon as possible.

A plurality of loading boards 9 of fixedly connected with in the cabinet body 1, the pipe 15 that dusts run through loading board 9, and the battery can be placed to loading board 9, has seted up a plurality of strip-shaped through-holes 901 on the loading board 9, not only avoids the battery bottom heat to pile up, can make the dry powder enter into on other loading boards 9 through-hole 901 moreover.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an energy storage battery rack with fire control function, includes the cabinet body (1), its characterized in that: two groups of symmetrically distributed powder spraying pipes (15) are fixedly connected in the cabinet body (1), the number of each group is not less than two, a plurality of spray heads (18) are arranged on the powder spraying pipes (15), a first connecting piece is arranged between the two groups of powder spraying pipes (15), a second connecting piece is arranged between the powder spraying pipes (15) of each group, and a powder spraying mechanism connected with the second connecting piece is arranged at the top of the cabinet body (1);

the mechanism of dusting includes a plurality of storage powder section of thick bamboo (4), the outer lane of storing up powder section of thick bamboo (4) fixedly cup joint with the cabinet body (1) fixed connection's fixed cover (5), wherein top fixedly connected with bottom plate (7) of two fixed covers (5), the top fixedly connected with pump body (6) of bottom plate (7), the powder end is advanced in the pump body (6) and the powder end is fixed to be cup jointed into powder pipe (12), the powder end is advanced in the pump body (6) and the powder end is fixed to be cup jointed out powder pipe (8), the one end of storing up powder section of thick bamboo (4) all is fixed to be cup jointed first connecting pipe (14), the other end of first connecting pipe (14) be fixed to be cup jointed with advance first connecting sleeve (13) that powder pipe (12) are fixed to be cup jointed.

2. The energy storage battery cabinet with fire fighting function of claim 1, characterized in that: the second connecting piece is in including fixed cup joint second adapter sleeve (16) on dusting pipe (15), fixed cover has connect second connecting pipe (17) between second adapter sleeve (16), go out the other end and one of them of powder pipe (8) second adapter sleeve (16) are fixed to be cup jointed.

3. The energy storage battery cabinet with fire fighting function of claim 2, characterized in that: the first connecting piece comprises a communicating pipe (21), and two ends of the communicating pipe (21) are fixedly sleeved with the corresponding second connecting sleeves (16) respectively.

4. The energy storage battery cabinet with fire fighting function of claim 3, characterized in that: the outer ring of the communicating pipe (21) is fixedly sleeved with an installation sleeve (19), a smoke sensor (20) is arranged at the bottom of the installation sleeve (19), a PLC (programmable logic controller) (11) electrically connected with the smoke sensor (20) is further arranged on the bottom plate (7), and the PLC (11) is electrically connected with the pump body (6).

5. The energy storage battery cabinet with fire fighting function of claim 1, characterized in that: the cabinet body (1) is hinged with a cabinet door (2), an outer barrel (3) is hinged in the cabinet door (2), liquid subjected to thermal expansion is filled in the outer barrel (3), a piston (22) located above the liquid is sleeved in the outer barrel (3) in a sliding mode, a movable contact piece (23) is fixedly connected to the top of the piston (22), a plurality of reset springs (25) are fixedly connected to the inner wall of the top of the outer barrel (3), a movable piece (24) is fixedly connected to the other end of each reset spring (25), a fixed contact piece (26) is fixedly connected to the bottom of each movable piece (24), and an alarm (10) electrically connected with the fixed contact piece (26) is further arranged at the top of the bottom plate (7).

6. The energy storage battery cabinet with fire fighting function of claim 1, characterized in that: the powder spraying cabinet is characterized in that a plurality of bearing plates (9) are fixedly connected in the cabinet body (1), the powder spraying pipe (15) penetrates through the bearing plates (9), and a plurality of strip-shaped through holes (901) are formed in the bearing plates (9).