CN209900489U

CN209900489U - Novel water system type water mist fire extinguishing device for lithium battery of electric vehicle

Info

Publication number: CN209900489U
Application number: CN201920560194.9U
Authority: CN
Inventors: 张明涛; 闫杰
Original assignee: Shaanxi Zhong An Fire Ltd By Share Ltd
Current assignee: Shaanxi Zhong An Fire Ltd By Share Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-07
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a novel water system type water mist fire extinguishing device for a lithium battery of an electric vehicle, which comprises a cover body, wherein a medicament bottle is arranged at the bottom end of the inner side of the cover body, the medicament bottle is filled with medicament, a water storage tank is arranged at the position, close to the medicament bottle, of the bottom end of the inner part of the cover body, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, the medicament is conveniently released through an electromagnetic container valve, and then the medicament and condensed water are conveniently sprayed through a selector valve and a control device, the structure is simple, the safety and the reliability are realized, the cover body is conveniently and fixedly arranged through a fixed plate and a fixed screw, the convenience and the rapidness are realized, the space on the lithium battery power vehicle can be furthest utilized, the fire extinguishing device is conveniently arranged, and the siphon, the connecting hose, the collecting pipe, the water pipe and the, so that the fire extinguishing agent has faster flow conductivity and stronger permeability and can quickly extinguish fire.

Description

Novel water system type water mist fire extinguishing device for lithium battery of electric vehicle

Technical Field

The utility model relates to an electric motor car technical field specifically is a novel river system type water smoke extinguishing device of electric motor car lithium cell.

Background

New forms of energy electric motor car has become more and more popular, it is the lithium cell that its the overwhelming majority uses and the lithium cell has the phenomenon of spontaneous combustion spontaneous explosion at the in-process that uses, endanger people's trip safety constantly, research and development an electric motor car lithium cell case extinguishing device is urgent need in order to ensure people's trip safety, but the tradition is complicated to the device structure that the lithium cell put out a fire, the size is great, the installation is difficult, it is inconvenient to use, secondly, because the speed of the lithium cell after catching fire naturally is very fast, traditional extinguishing device puts out a fire speed slower, can't be quick from inside heat absorption back of burning source disperse rapidly, make the combustor cool down rapidly, reach the fire extinguishing effect, the use is installed inadequately, to sum up, so the novel river system type water smoke extinguishing device of an.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel river system type water smoke extinguishing device of electric motor car lithium cell can effectively solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel water system type water mist fire extinguishing device for a lithium battery of an electric vehicle comprises a cover body, wherein a medicament bottle is installed at the bottom end of the inner side of the cover body, a medicament is filled in the medicament bottle, a water storage tank is installed at the position, close to the medicament bottle, of the bottom end of the inner side of the cover body, siphons are sleeved in the medicament bottle and the water storage tank respectively, condensed water is filled in the water storage tank, and pressure gauges are installed at the top ends of the medicament bottle and the water storage tank;

the utility model discloses a novel automatic water storage tank, including the manometer, solenoid valve, connecting hose, selecting valve, water pipe, water storage tank, selector valve, cover body outside, solenoid valve is installed on the manometer top, solenoid valve one side joint has connecting hose, connecting hose one end joint has the collector pipe, the water pipe is installed to collector pipe one side tip, the water pipe is located connecting hose's below, water pipe one end corresponds position department fixed connection with the water storage tank, the selector valve is evenly installed in the collector pipe outside, the drain pipe has been cup jointed to the selector valve inside, cover body outside bottom four corners department all welds the fixed plate.

Preferably, drain pipe one end joint has the shower nozzle, the shower nozzle is located the cover body outside, shower nozzle one end has sealed lid through the screw thread joint, sealed inside first sealing washer that has cup jointed of lid, the spring is evenly installed to first sealing washer inboard, the second sealing washer is installed to spring one end.

Preferably, the diameter of the first sealing ring is larger than that of the second sealing ring.

Preferably, an adhesive tape is mounted on the inner side of the sealing cover, and the thickness of the adhesive tape is 1 cm.

Preferably, a liquid inlet pipe is arranged at the position, corresponding to the electromagnetic container valve, of the top end of the cover body, and the bottom end of the liquid inlet pipe is communicated with the electromagnetic container valve.

Preferably, the inner side surface of the spray head is coated with an anticorrosive coating.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the electromagnetic container valve, the selector valve, fixed plate and fixed screw, effect through the electromagnetic container valve is convenient for release the medicament, the effect of rethread selector valve, the controlling means of being convenient for sprays medicament and comdenstion water, moreover, the steam generator is simple in structure, safety and reliability, and effect through fixed plate and fixed screw, be convenient for carry out fixed mounting to the cover body, convenient and fast, can furthest utilize the space on the lithium cell power car, make extinguishing device simple to operate, and practice thrift the cost.

2. Be provided with the medicament bottle, the medicament, the siphon, connecting tube, the collecting pipe, water pipe and drain pipe, utilize the effect of medicament bottle and medicament, be convenient for improve the security that the device sprays, recycle the siphon, connecting tube, the collecting pipe, the effect of water pipe and drain pipe, be convenient for mutually support with electromagnetic container valve and selection valve, thereby improve the anti ability of reburning of device, make it have faster conductivity and stronger permeability, can disperse rapidly after the inside absorption heat of flame source fast, make the combustor cool down rapidly, reach the fire extinguishing effect.

3. Be provided with the shower nozzle, sealed lid, first sealing washer, spring and second sealing washer, through the effect of spring, be convenient for extrude first sealing washer and second sealing washer, recycle the effect of first sealing washer, second sealing washer and sealed lid, further be convenient for seal shower nozzle and drain pipe, avoid when the device is put out a fire the operation, the shower nozzle takes place to reveal with the drain pipe junction, thereby cause the waste of medicament, and utilize the effect of four shower nozzles, be convenient for improve the area that the device sprays, and is convenient and practical.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the mounting structure inside the cover body of the present invention;

FIG. 3 is a schematic view of the installation structure of the sprinkler head of the present invention;

reference numbers in the figures: 1. a cover body; 2. a medicament bottle; 3. a medicament; 4. a water storage tank; 5. a siphon tube; 6. condensing water; 7. a pressure gauge; 8. an electromagnetic vessel valve; 9. a connecting hose; 10. a collector pipe; 11. a water pipe; 12. a selector valve; 13. a liquid outlet pipe; 14. a fixing plate; 15. fixing screws; 16. a spray head; 17. a sealing cover; 18. a first seal ring; 19. a spring; 20. and a second seal ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, a novel river system type water smoke extinguishing device of electric motor car lithium cell, including the cover body 1, medicament bottle 2 is installed to 1 inboard bottom of the cover body, and 2 inside packings of medicament bottle have medicament 3, and 1 inside bottoms of the cover body are close to 2 position departments of medicament bottle and install water storage tank 4, and medicament bottle 2 all overlaps with 4 inside all covers of water storage tank and is equipped with siphon 5, and 4 inside packings of water storage tank have comdenstion water 6, and manometer 7 is all installed on 2 and 4 tops of water storage tank to the medicament bottle.

An electromagnetic container valve 8 is installed at the top end of a pressure gauge 7, a liquid inlet pipe is arranged at a position corresponding to the electromagnetic container valve 8 through the top end of a cover body 1, the bottom end of the liquid inlet pipe is communicated with the electromagnetic container valve 8, so that corresponding liquid filling is conveniently carried out on the interiors of a water storage tank 4 and a medicament bottle 2, the operation is convenient and rapid, a connecting hose 9 is clamped at one side of the electromagnetic container valve 8, a collecting pipe 10 is clamped at one end of the connecting hose 9, a water pipe 11 is installed at one side end of the collecting pipe 10, the water pipe 11 is located below the connecting hose 9, one end of the water pipe 11 is fixedly connected with the position corresponding to the water storage tank 4, selector valves 12 are evenly installed on the outer sides of the collecting pipe 10, liquid outlet pipes 13 are sleeved inside the selector valves 12, fixing plates 14 are welded at four corners of the bottom end of the outer side of the cover body, the anti-corrosion protection of the spray head 16 is convenient, the medicament 3 is prevented from corroding the spray head 16 when the spray head 16 sprays the medicament 3 for a long time, the spray head 16 is positioned at the outer side of the cover body 1, the liquid in the device is convenient to spray out, can also improve the spraying area of the device, is convenient and practical, one end of the spray head 16 is clamped with a sealing cover 17 through screw threads, the inner side of the sealing cover 17 is provided with the adhesive tape, the thickness of the adhesive tape is 1cm, the sealing cover 17 and the first sealing ring 18 are convenient to be tightly adhered, the sealing effect of the spray head 16 is further improved, the first sealing ring 18 is sleeved in the sealing cover 17, the inner side of the first sealing ring 18 is uniformly provided with the spring 19, one end of the spring 19 is provided with the second sealing ring 20, the diameter of the first sealing ring 18 is larger than that of the second sealing ring 20, so that the second sealing ring 20 can be conveniently extruded to the inner side of the first sealing ring 18 through the spring 19.

The utility model discloses a theory of operation and use flow: firstly, the cover body 1 is placed at a corresponding position on a lithium battery power vehicle, the fixing plate 14 is fixedly connected with a position which is suitable for installation in the lithium battery power vehicle through the fixing screw 15, the fire extinguishing device is convenient and fast, an internal pressure storage type structure is adopted, the space on the lithium battery power vehicle can be utilized to the maximum extent, the fire extinguishing device is convenient to install, the cost is saved, the structure is simple, safe and reliable, the pressure inside the medicament bottle 2 and the pressure inside the water storage tank 4 can be conveniently observed through the action of the pressure gauge 7, then, after the fire extinguishing device is installed, the electromagnetic container valve 8 is started, the medicament 3 enters the connecting hose 9 from the medicament bottle 2 through the siphon 5, the release of the medicament 3 is realized, the condensed water 6 enters the water pipe 11 from the water storage tank 4 through the siphon 5, the condensed water 6 and the medicament 3 are converged through the confluence pipe 10, the selection valve 12 is started, so that the control device can conveniently spray the medicament 3 and the condensed water 6, and the device is simple in structure, safe and reliable, and is convenient to realize the mutual matching with the electromagnetic container valve 8 and the selection valve 12, thereby improving the anti-afterburning performance of the device, enabling the device to have faster flow conductivity and stronger permeability, rapidly dispersing the heat after rapidly absorbing the heat from the inside of a fire source, rapidly cooling the combustion object and achieving the fire extinguishing effect;

finally, drain pipe 13 overlaps inside second sealing washer 20 for second sealing washer 20 carries out the extrusion operation to first sealing washer 18 through the spring 19 in its outside, and the further shower nozzle 16 of being convenient for seals with drain pipe 13, avoids when the device is put out a fire the operation, and shower nozzle 16 takes place to reveal with drain pipe 13 junction, thereby causes the waste of medicament 3, and utilizes the effect of four shower nozzles 16, is convenient for improve the area that the device sprays, convenient and practical.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 novel river system type water smoke extinguishing device of electric motor car lithium cell, includes the cover body (1), its characterized in that: the bottom end of the inner side of the cover body (1) is provided with a medicament bottle (2), the medicament bottle (2) is filled with a medicament (3), the position of the bottom end of the inner side of the cover body (1), which is close to the medicament bottle (2), is provided with a water storage tank (4), siphons (5) are sleeved in the medicament bottle (2) and the water storage tank (4), condensed water (6) is filled in the water storage tank (4), and pressure gauges (7) are arranged at the top ends of the medicament bottle (2) and the water storage tank (4);

electromagnetic container valve (8) are installed on manometer (7) top, electromagnetic container valve (8) one side joint has coupling hose (9), coupling hose (9) one end joint has collector pipe (10), water pipe (11) are installed to collector pipe (10) a side end, water pipe (11) are located the below of coupling hose (9), water pipe (11) one end corresponds position department fixed connection with water storage tank (4), selector valve (12) are evenly installed in collector pipe (10) outside, drain pipe (13) have been cup jointed to selector valve (12) inside, the cover body (1) outside bottom four corners department all welds fixed plate (14), fixed screw (15) are installed on fixed plate (14) top.

2. The novel water system type water mist fire extinguishing device for the lithium battery of the electric vehicle as claimed in claim 1, is characterized in that: drain pipe (13) one end joint has shower nozzle (16), shower nozzle (16) are located the cover body (1) outside, shower nozzle (16) one end has sealed lid (17) through the screw thread joint, sealed lid (17) inside first sealing washer (18) of having cup jointed, spring (19) are evenly installed to first sealing washer (18) inboard, second sealing washer (20) are installed to spring (19) one end.

3. The novel water system type water mist fire extinguishing device for the lithium battery of the electric vehicle as claimed in claim 2, is characterized in that: the diameter of the first sealing ring (18) is larger than that of the second sealing ring (20).

4. The novel water system type water mist fire extinguishing device for the lithium battery of the electric vehicle as claimed in claim 2, is characterized in that: an adhesive tape is arranged on the inner side of the sealing cover (17), and the thickness of the adhesive tape is 1 cm.

5. The novel water system type water mist fire extinguishing device for the lithium battery of the electric vehicle as claimed in claim 1, is characterized in that: a liquid inlet pipe is arranged at the position, corresponding to the electromagnetic container valve (8), of the top end of the cover body (1), and the bottom end of the liquid inlet pipe is communicated with the electromagnetic container valve (8).

6. The novel water system type water mist fire extinguishing device for the lithium battery of the electric vehicle as claimed in claim 2, is characterized in that: the inner side surface of the spray head (16) is coated with anticorrosive paint.