CN219290509U

CN219290509U - Aerosol extinguishing device suitable for energy storage equipment

Info

Publication number: CN219290509U
Application number: CN202223519138.1U
Authority: CN
Inventors: 贾卫华; 储志利; 庄志超; 杨靖; 吴鹏; 曹榆成; 贾正华; 周喜艳
Original assignee: Guangzhou Yiyijiu Safety Equipment Co ltd
Current assignee: Guangzhou Yiyijiu Safety Equipment Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-04
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an aerosol fire extinguishing device suitable for energy storage equipment, which comprises a shell, wherein an aerosol grain is embedded in a heat insulation shell, a firing bag is embedded in the opening part of the aerosol grain, which is close to the heat insulation shell, an electric ignition head is embedded in the firing bag, the electric ignition head is connected with a wire, one end of the wire, which is far away from the electric ignition head, extends to the outer side of the shell and is electrically connected with a weak electric connector, a ceramic cooling ball is filled in the shell, and a nozzle is arranged on the side surface of the shell, which is close to the ceramic cooling ball. According to the utility model, the traditional aerosol fire extinguishing device is additionally provided with the weak current connector to be connected with the electric ignition head, the weak current connector is inserted into the weak current connector of the energy storage device, and if the controller of the energy storage device detects smoke alarm or temperature alarm, a weak electric signal is sent to the weak current connector, so that the electric ignition head is triggered to ignite the ignition bag, and the aerosol powder column is ignited to extinguish fire, so that the device is sensitive in induction and timely in fire extinguishment.

Description

Aerosol extinguishing device suitable for energy storage equipment

Technical Field

The disclosure relates to the technical field of fire-fighting equipment, in particular to an aerosol fire extinguishing device suitable for energy storage equipment.

Background

The energy storage equipment refers to a cabinet body such as a power cabinet and a storage battery cabinet for placing the energy storage device, and the places have larger risks of fire disaster, so that the device for extinguishing the fire needs to be placed in the storage equipment, and the fire source is extinguished in the first time of sounding the fire disaster.

At present, people can place fire extinguishing devices such as fire extinguishing balls capable of being triggered by contact with open fire in energy storage equipment, but the fire extinguishing devices are started only by contact with open fire or high temperature, and at the moment, the energy storage equipment can be burnt for a period of time, so that timely fire extinguishing cannot be achieved.

Disclosure of Invention

The present disclosure provides an aerosol fire extinguishing apparatus suitable for energy storage devices to solve one of the technical problems recognized by the inventors.

The utility model provides an aerosol extinguishing device suitable for energy storage equipment, which comprises a housin, the casing is embedded to be equipped with heat-proof housing, the heat-proof housing is embedded to be equipped with the aerosol grain, the aerosol grain is close to heat-proof housing's opening part is embedded to be equipped with the ignition package, the ignition package is embedded to be equipped with electric ignition head, electric ignition head is connected with the wire, the wire is kept away from electric ignition head's one end extends to the outside of casing and electricity is connected with weak current and connects, the casing intussuseption is filled with ceramic cooling ball, the casing is close to the spout has been seted up to ceramic cooling ball's side.

Preferably, the fire ignition device further comprises an open fire lead, one end of the open fire lead is embedded in the ignition bag, and the other end of the open fire lead penetrates through the shell and is arranged on the outer side of the shell.

Preferably, the ignition device further comprises a thermosensitive wire, one end of the thermosensitive wire is embedded in the ignition bag, and the other end of the thermosensitive wire penetrates through the shell and is arranged on the outer side of the shell.

Preferably, the outside of the open flame lead, the hot lead and the lead wire is wrapped with glass fiber tubes with different colors.

Preferably, a sealing rubber head is arranged between the shell and the open flame lead, the hot lead and the lead.

Preferably, a flame retardant layer and a coupling layer are arranged between the heat insulation shell and the aerosol grain, the coupling layer is arranged close to the aerosol grain, and the flame retardant layer is arranged between the coupling layer and the heat insulation shell.

Preferably, the coupling layer is silicone oil and a curing agent, and the flame-retardant layer is composed of at least one piece of flame-retardant paper.

Preferably, the shell comprises a bottom box and a top cover, a sealing groove is formed in the top end of the bottom box, a sealing strip corresponding to the sealing groove is fixedly connected to the bottom of the top cover, the sealing strip is embedded in the sealing groove, and a sealing ring is arranged in a gap between the sealing strip and the sealing groove.

Preferably, the side of the shell, which is far away from the nozzle, is detachably connected with a mounting plate, and a plurality of bolt holes are formed in the mounting plate.

Preferably, the middle part of the top cover is detachably connected with a lifting hook.

The beneficial effects of the present disclosure mainly lie in: according to the utility model, the traditional aerosol fire extinguishing device is additionally provided with the weak current connector to be connected with the electric ignition head, the weak current connector is inserted into the weak current connector of the energy storage device, and if the controller of the energy storage device detects smoke alarm or temperature alarm, a weak electric signal is sent to the weak current connector, so that the electric ignition head is triggered to ignite the ignition bag, and the aerosol powder column is ignited to extinguish fire, so that the device is sensitive in induction and timely in fire extinguishment.

It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required in the detailed description or the prior art will be briefly described, it will be apparent that the drawings in the following description are some embodiments of the present disclosure, and other drawings may be obtained according to the drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic perspective view of an aerosol fire extinguishing apparatus according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of the internal structure of an aerosol fire extinguishing apparatus according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of the internal structure of a housing according to an embodiment of the present disclosure;

fig. 4 is a schematic side view of an aerosol fire extinguishing apparatus according to an embodiment of the present disclosure.

Icon: 1-a housing; 11-a bottom box; 111-sealing the groove; 112-spout; 12-top cover; 121-sealing strips; 21-an insulating housing; 22-aerosol cartridge; 23-igniting a fire bag; 24-a flame retardant layer; 25-a coupling layer; 311-electric ignition head; 312-wires; 313-weak current connection; 32-open flame lead wires; 33-a thermosensitive wire; 4-ceramic cooling balls; 5-mounting plates; 6-lifting hook; 7-sealing the glue head.

Detailed Description

The following description of the embodiments of the present disclosure will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present disclosure.

Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

In the description of the present disclosure, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

Examples

As shown in fig. 1-4, this embodiment provides an aerosol fire extinguishing apparatus suitable for energy storage equipment, which comprises a housing 1, the housing 1 is made of high temperature resistant metal material, the housing 1 is cuboid structure, the inside of housing 1 is embedded with insulating housing 21, insulating housing 21's volume is the inside half of housing 1, insulating housing 21 is made of high temperature resistant metal material, insulating housing 21's one end opening sets up, insulating housing 21 intussuseption is filled with aerosol grain 22, aerosol grain 22 is close to insulating housing 21's opening part is embedded with ignition package 23, ignition package 23 intussuseption is filled with inflammable material, can ignite aerosol grain 22 after igniting, ignition package 23 embedment is equipped with electric ignition head 311, electric ignition head 311 is connected with wire 312, and wire 312 is the free end that keeps away from electric ignition head 311, extends to the outside of housing 1 to be connected with the low-voltage electric connection 313, through low-voltage electric connection interface on low-voltage electric connection 313 and the controller of energy storage equipment, thereby the ignition head is equipped with the low-voltage electric connection to electric connection, if the high-voltage electric connection device's that the ignition head 311 is close to the opening part of thermal insulation casing 21, and if the ignition head is equipped with high-voltage electric connection head 311, the ceramic ball is cooled down, and the ignition head is equipped with the ignition head is cooled down to the low-voltage protection device 1, and the ceramic ball is cooled down, and the low-voltage protection device is equipped with the low-voltage protection ball 1, and the high-voltage protection device is cooled down, and the low-voltage protection ball is cooled down, and the low-voltage protection device is equipped with the low-voltage protection device. After the gas sol grain 22 is ignited, a large amount of high-temperature smoke is generated, and after the smoke is cooled by the ceramic cooling balls 4, the smoke is sprayed out from the spray nozzle 112, so that the smoke fills the inside of the cabinet body of the whole energy storage equipment, and the fire is extinguished.

Further, an open fire lead 32 is further included, one end of the open fire lead 32 is embedded in the ignition package 23, and the other end of the open fire lead 32 penetrates through the shell 1 and extends to the outer side of the shell 1, when the open fire lead 32 contacts the open fire, the ignition package 23 is ignited, and thus the gas sol grain 22 is ignited to extinguish the fire. A starting mode is added, and one guarantee is improved.

Further, the fire extinguishing device also comprises a thermosensitive wire 33, the thermosensitive wire 33 is a lead wire which is ignited when being contacted with high temperature in the prior art, the triggering temperature of the thermosensitive wire 33 is about 170 ℃, one end of the thermosensitive wire 33 is connected with the ignition package 23, the other end extends to the outer side of the shell 1, and when the ambient temperature rises, the thermosensitive wire 33 is triggered, so that the ignition package 23 is ignited, and the aerosol powder column 22 is ignited to extinguish the fire. A starting mode is added, and one guarantee is improved.

Further, the outside of the open flame lead 32, the hot lead and the wire 312 is wrapped with glass fiber tubes of different colors. The open flame lead 32, the hot lead and the lead 312 are protected through the glass fiber tube, so that the open flame lead is prevented from being wetted, and the glass fiber tubes with different colors have the distinguishing effect, so that the open flame lead is convenient to overhaul.

Still further, a sealing glue head 7 is arranged between the shell 1 and the open flame lead 32, the hot lead and the lead wire 312. The gaps among the open flame lead 32, the hot lead and the lead 312 and the shell 1 are blocked by the sealing glue head 7, so that the sealing effect is realized, and the internal grain is prevented from being wetted.

Specifically, a flame retardant layer 24 and a coupling layer 25 are disposed between the heat insulating housing 21 and the aerosol grain 22, the coupling layer 25 is disposed near the aerosol grain 22, and the flame retardant layer 24 is disposed between the coupling layer 25 and the heat insulating housing 21.

The flame-retardant layer 24 is formed by superposing at least one layer of flame-retardant paper, the flame-retardant paper is paper made of plant fibers treated by flame retardant or chemical agents with flame retardant performance is added during paper pulp manufacture in the prior art, the flame-retardant paper has the characteristics of high temperature resistance and no combustion, the coupling layer 25 is formed by combining silicone oil and a curing agent, the silicone oil is a high temperature resistant material, the curing agent is added to enable the silicone oil to be solidified, the surface of the flame-retardant layer 24 is coated with the pasty coupling layer 25, then the pasty coupling layer 25 is put into the aerosol grain 22, the side surface of the aerosol grain 22 is tightly contacted with the coupling layer 25, the aerosol grain 22 is prevented from entering air from gaps between the aerosol grain 22 and the flame-retardant paper, and after the coupling layer 25 is solidified, the aerosol grain 22 burns sequentially from top to bottom, no gap exists between the aerosol grain 22 and the flame-retardant paper due to the effect of the coupling layer 25, the side surface of the aerosol grain 22 can not be directly ignited during combustion, and the generated smoke is more regular during combustion.

Specifically, the casing 1 includes a bottom case 11 and a top cover 12, a sealing groove 111 is formed in the top end of the bottom case 11, a sealing strip 121 corresponding to the sealing groove 111 is fixedly connected to the bottom of the top cover 12, the sealing strip 121 is embedded in the sealing groove 111, and a sealing ring is arranged in a gap between the sealing strip 121 and the sealing groove 111. Is embedded into the sealing groove 111 by a sealing strip 121 and is sealed by a sealing ring to prevent the inside aerosol cartridge 22 from being wetted.

Further, a mounting plate 5 is detachably connected to the side surface, away from the nozzle 112, of the housing 1, and a plurality of bolt holes are formed in the mounting plate 5. The shell 1 is fixed inside the energy storage device through the mounting plate 5, so that wall-mounted installation is realized.

Further, the middle part of the top cover 12 is detachably connected with a lifting hook 6, the lifting hook 6 is connected to the middle part of the top cover 12 through threads, and lifting is achieved through the lifting hook 6, so that the shell 1 can be hung above inflammables.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present disclosure, and not for limiting the same; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. An aerosol fire suppression apparatus suitable for use with an energy storage device, comprising: the shell, the embedded insulating housing that is equipped with of shell, the insulating housing is embedded to be equipped with the aerosol grain, the aerosol grain is close to the opening part of insulating housing is embedded to be equipped with the ignition package, the embedded electric ignition head that is equipped with of ignition package, the electric ignition head is connected with the wire, the wire is kept away from the one end of electric ignition head extends to the outside of shell and electricity are connected with weak current and connect, the intussuseption of shell is filled with ceramic cooling ball, the shell is close to the spout has been seted up to ceramic cooling ball's side.

2. The aerosol fire extinguishing apparatus suitable for energy storage equipment according to claim 1, further comprising an open fire lead, wherein one end of the open fire lead is embedded in the ignition bag, and the other end of the open fire lead penetrates through the shell and is arranged on the outer side of the shell.

3. The aerosol fire extinguishing apparatus for energy storage equipment according to claim 2, further comprising a thermosensitive wire, wherein one end of the thermosensitive wire is embedded in the ignition bag, and the other end of the thermosensitive wire penetrates through the shell and is arranged on the outer side of the shell.

4. An aerosol fire extinguishing apparatus for energy storage devices as claimed in claim 3 wherein the outside of the open flame lead, hot lead and wire is wrapped with glass fiber tubes of different colours.

5. An aerosol fire suppression apparatus for an energy storage device as recited in claim 4 wherein a sealant head is disposed between said housing and said open flame lead, hot lead and wire.

6. An aerosol fire extinguishing apparatus suitable for energy storage equipment according to claim 1, wherein a flame retardant layer and a coupling layer are arranged between the heat insulating housing and the aerosol grain, the coupling layer is arranged close to the aerosol grain, and the flame retardant layer is arranged between the coupling layer and the heat insulating housing.

7. An aerosol fire suppression apparatus suitable for use in an energy storage device according to claim 6, wherein the flame retardant layer is comprised of at least one sheet of flame retardant paper.

8. The aerosol fire extinguishing apparatus suitable for energy storage equipment according to claim 1, wherein the housing comprises a bottom box and a top cover, a sealing groove is formed in the top end of the bottom box, a sealing strip corresponding to the sealing groove is fixedly connected to the bottom of the top cover, the sealing strip is embedded in the sealing groove, and a sealing ring is arranged in a gap between the sealing strip and the sealing groove.

9. The aerosol fire extinguishing apparatus for energy storage equipment according to claim 1, wherein a mounting plate is detachably connected to a side surface of the shell, which is far away from the nozzle, and a plurality of bolt holes are formed in the mounting plate.

10. An aerosol fire suppression apparatus adapted for use with an energy storage device as recited in claim 8, wherein the top cover has a hook removably attached to a central portion thereof.