CN218793627U

CN218793627U - Pressure storage type fire suppression device

Info

Publication number: CN218793627U
Application number: CN202222778158.4U
Authority: CN
Inventors: 鞠光才; 时晓彤
Original assignee: Yantai Chungway New Energy Technology Co Ltd
Current assignee: Yantai Chungway New Energy Technology Co Ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-07
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a store up pressure formula fire suppression device, which comprises a housin, be equipped with the pressure bottle in the casing, the container valve, puncture the valve, the transfer line, circuit board and reserve battery, still be equipped with the spout of putting out a fire on the casing, the container valve is equipped with interface a, interface b and interface c, interface a is connected with the exit end of pressure bottle, interface b is connected with puncture the valve, interface c is connected with the one end of transfer line, puncture the valve and be used for opening the infusion route between interface a and the interface c, the other end and the spout of putting out a fire of transfer line are connected, be equipped with the siphon in the pressure bottle, the siphon is the hose, the one end of siphon and the interface a intercommunication of container valve, the other end of siphon is connected with the gravity ball, the circuit board is used for the control to puncture the valve and starts, reserve battery is used for circuit board and puncture the valve power supply. Has the advantages that: the occupied space is small, the applicability is strong, and the installation direction does not need to be considered.

Description

Pressure storage type fire suppression device

Technical Field

The utility model relates to a technical field puts out a fire, concretely relates to store up pressure formula fire suppression device.

Background

In case the battery package of new forms of energy electric automobile takes place thermal runaway, very easily causes the vehicle burning on fire, endangers passenger's personal and property safety, consequently, can set up on the new forms of energy electric automobile usually, when the battery package takes place thermal runaway, in time put out a fire to the battery package through on-vehicle extinguishing device, strive for the time of fleing for the passenger.

At present, the vehicle-mounted fire extinguishing device is generally divided into a non-pressure storage type fire extinguishing device and a pressure storage type fire extinguishing device, the non-pressure storage type fire extinguishing device is usually required to be provided with a pump set to realize the conveying of fire extinguishing agents, the size of the non-pressure storage type fire extinguishing device is large, enough installation space needs to be reserved for an electric automobile, and the application range of the fire extinguishing device is small. And pressure storage formula extinguishing device mainly sets up the pipette in the fire extinguishing agent storage tank, make the pipette extend to the bottom of fire extinguishing agent storage tank, rely on the high pressure in the fire extinguishing agent storage tank to impress the fire extinguishing agent in the pipette and then realize the injection of fire extinguishing agent, the extinguishing device of this kind of structure need notice the installation direction when the installation, in case take place the deviation, lead to easily that the pipette can't absorb whole fire extinguishing agent in the storage tank, cause the injection to stop, can't restrain the condition of a fire, and the storage tank is the partial fire extinguishing agent of keeping in, cause the waste, the low-usage.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough that prior art is overcome to the purpose, provides a store up pressure formula conflagration suppression device, and it is little to occupy space, and the suitability is strong, need not to consider the installation direction.

The purpose of the utility model is achieved through the following technical measures: the utility model provides a pressure storage formula fire suppression device, includes the casing, be equipped with pressure bottle, container valve in the casing, puncture valve, transfer line, circuit board and reserve battery, still be equipped with the spout of putting out a fire on the casing, the container valve is equipped with interface a, interface b and interface c, and interface a is connected with the exit end of pressure bottle, and interface b is connected with the puncture valve, and interface c is connected with the one end of transfer line, puncture the valve and be used for opening the infusion route between interface a and the interface c, the other end and the spout of putting out a fire of transfer line are connected, be equipped with the siphon in the pressure bottle, the siphon is the hose, the one end of siphon and the interface a intercommunication of container valve, the other end of siphon is connected with the gravity ball, the circuit board is used for control to puncture the valve and starts, reserve battery is used for circuit board and puncture the valve power supply.

Furthermore, a one-way vent valve is arranged on the shell.

Furthermore, the shell is also provided with a 4G antenna.

Furthermore, a communication interface is further arranged on the shell.

Furthermore, the fire extinguishing nozzle is an atomizing nozzle which is fixedly connected to the outer side of the shell.

Furthermore, a conversion joint is arranged between the port c and the infusion tube.

Further, the circuit board and the backup battery are stacked and are located on one side of the pressure bottle.

Furthermore, the pressure bottle is filled with a perfluorohexanone fire extinguishing agent.

Further, the shell comprises an upper cover and a box body, and a sealing gasket is arranged between the upper cover and the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a store up pressure formula structure, through the setting that reduces the pump package, reduce suppression device's volume, and then reduce installation space, improve the suitability. And the gravity ball is always positioned at the low point of the pressure bottle by utilizing the self gravity of the gravity ball, so that the full absorption of the fire extinguishing agent is ensured, and the utilization rate of the fire extinguishing agent is improved. The user can install indiscriminately, will put out a fire suppression device and install the position that has the space around the battery package at will, need not to consider the installation direction.

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a cross-sectional view of the present invention.

The fire extinguishing device comprises a shell 1, a shell 2, a pressure bottle 3, a container valve 4, a puncture valve 5, a conversion joint 6, a transfusion tube 7, a circuit board 8, a spare battery 9, a fire extinguishing nozzle 10, a 4G antenna 11, a one-way ventilation valve 12, a communication interface 13, a siphon tube 14 and a gravity ball.

Detailed Description

In the embodiment, as shown in fig. 1 to 4, a pressure storage type fire suppression device includes a housing 1, a pressure bottle 2, a container valve 3, a puncture valve 4, a liquid transport tube 6, a circuit board 7 and a backup battery 8 are disposed in the housing 1, a fire extinguishing nozzle 9 is further disposed on the housing 1, a fire extinguishing agent is filled in the pressure bottle 2, and the fire extinguishing nozzle 9 is used for spraying the fire extinguishing agent. The container valve 3 is provided with an interface a, an interface b and an interface c, the interface a is connected with the outlet end of the pressure bottle 2, the interface b is connected with the puncture valve 4, the interface c is connected with one end of the infusion tube 6, the puncture valve 4 is used for opening an infusion path between the interface a and the interface c, specifically, a puncture piece is arranged in the infusion path between the interface a and the interface c, the puncture piece is used for sealing the interface a, and the puncture valve 4 is matched with the puncture piece for use. When the fire extinguishing agent needs to be sprayed, the puncture valve 4 punctures the puncture piece, the infusion passage between the interface a and the interface c is communicated, and the fire extinguishing agent in the pressure bottle 2 flows to the interface c through the interface a and then flows to the infusion tube. The other end of the infusion tube 6 is connected with a fire extinguishing nozzle 9. The pressure bottle 2 is internally provided with a siphon 13, the siphon 13 is a hose, one end of the siphon 13 is communicated with the interface a of the container valve 3, the other end of the siphon 13 is connected with a gravity ball 14, furthermore, the gravity ball 14 is provided with a liquid suction hole, the liquid suction hole is communicated with the siphon 13, and the gravity ball 14 can drive the siphon 13 to bend by more than 90 degrees under the action of self gravity. The circuit board 7 is used for controlling the starting of the puncture valve 4, and the backup battery 8 is used for supplying power to the circuit board 7 and the puncture valve 4. This application adopts the pressure storage formula structure, through the setting that reduces the pump package, reduces suppression device's volume, and then reduces installation space, improves the suitability. And the gravity ball 14 is always positioned at the low point of the pressure bottle 2 by utilizing the self gravity of the gravity ball 14, thereby ensuring the full absorption of the fire extinguishing agent and improving the utilization rate of the fire extinguishing agent. The user can install indiscriminately, will put out a fire suppression device and install the position that has the space around the battery package at will, need not to consider the installation direction.

The shell 1 is also provided with a one-way vent valve 11. The one-way vent valve 11 is used for maintaining the balance of the internal pressure and the external pressure of the shell 1, and when the pressure in the shell 1 is greater than the opening pressure of the one-way vent valve 11, the one-way vent valve 11 is opened, the pressure in the shell 1 is released, and the balance of the internal pressure and the external pressure is maintained.

The shell 1 is also provided with a 4G antenna 10. The 4G antenna 10 is connected with the circuit board 7, and the 4G antenna 10 is used for realizing remote monitoring of the fire suppression device.

The shell 1 is also provided with a communication interface 12. The communication interface 12 is a MOLEX connector, and the communication interface 12 is used for realizing communication connection between the circuit board 7 and external equipment of the shell 1.

The fire extinguishing nozzle 9 is an atomizing nozzle which is fixedly connected to the outer side of the shell 1.

And a conversion joint 5 is also arranged between the connector c and the infusion tube 6, so that the infusion tube 6 is conveniently connected with the container valve 3, and the infusion tube 6 is prevented from being bent.

The circuit board 7 and the backup battery 8 are stacked and are positioned on one side of the pressure bottle 2. The space layout of the pressure bottle 2, the circuit board 7 and the backup battery 8 in the shell 1 is optimized, and the occupied space of installation is further reduced.

The pressure bottle 2 is filled with a perfluorohexanone fire extinguishing agent. The adoption of the perfluorohexanone fire extinguishing agent has the advantages of high efficiency, environmental protection, no toxicity, high safety factor, no conduction and no residue.

The shell 1 comprises an upper cover and a box body, and a sealing gasket is arranged between the upper cover and the box body.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pressure storage formula fire suppression device, includes the casing, its characterized in that: be equipped with pressure bottle, container valve in the casing, puncture valve, transfer line, circuit board and reserve battery, still be equipped with the spout of putting out a fire on the casing, the container valve is equipped with interface a, interface b and interface c, and interface a is connected with the exit end of pressure bottle, and interface b is connected with the puncture valve, and interface c is connected with the one end of transfer line, puncture the valve and be used for opening the infusion route between interface a and the interface c, the other end and the spout of putting out a fire of transfer line are connected, be equipped with the siphon in the pressure bottle, the siphon is the hose, the one end of siphon communicates with the interface a of container valve, the other end of siphon is connected with the gravity ball, the circuit board is used for control to puncture the valve and starts, reserve battery is used for circuit board and punctures the valve power supply.

2. The pressure-storing type fire suppression device according to claim 1, wherein: the shell is also provided with a one-way vent valve.

3. The pressure-storing type fire suppression device according to claim 1, wherein: the shell is also provided with a 4G antenna.

4. The pressure storage type fire suppression device according to claim 1, wherein: the shell is also provided with a communication interface.

5. The pressure-storing type fire suppression device according to claim 1, wherein: the fire extinguishing nozzle is an atomizing nozzle which is fixedly connected to the outer side of the shell.

6. The pressure storage type fire suppression device according to claim 1, wherein: and a conversion joint is also arranged between the port c and the infusion tube.

7. The pressure-storing type fire suppression device according to claim 1, wherein: the circuit board and the standby battery are stacked and are positioned on one side of the pressure bottle.

8. The pressure-storing type fire suppression device according to claim 1, wherein: the pressure bottle is filled with a perfluorohexanone fire extinguishing agent.

9. The pressure-storing type fire suppression device according to claim 1, wherein: the casing includes upper cover and box, still be equipped with sealed the pad between upper cover and the box.