CN211513209U

CN211513209U - Special device for extinguishing fire of lithium ion battery compartment

Info

Publication number: CN211513209U
Application number: CN201921699779.5U
Authority: CN
Inventors: 周博; 周玉芬; 李从健; 窦跃华; 张蓁
Original assignee: Jinan Noah Emergency Equipment Co ltd
Current assignee: Jinan Noah Emergency Equipment Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-09-18
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a lithium ion battery technical field that puts out a fire, and a lithium ion battery storehouse isolated plant that puts out a fire is disclosed, including medicament bottle, siphon, valve body, control valve one, spout the pipe, spout head, positioner, control valve two, signal feedback ware and support frame. The utility model provides a structural feature of battery itself, in case take place the difficult scene of putting out of burning, and concentrate the scene of placing to big batch battery, for example, the battery box, battery module, battery goods shelves etc., to lithium ion battery's burning, the traditional technique of putting out of adoption is difficult for putting out, and the battery cabinet, battery box and battery unit's battery performance exists the difference, when conflagration hidden danger or naked light take place, often dynamics and intensity of a fire are not of uniform size, if with traditional mode of putting out, the high efficiency of the unable big fire of guaranteeing is put out completely, perhaps whether the battery naked light is reburning after putting out once, chain reaction's problem can not appear in follow-up battery.

Description

Special device for extinguishing fire of lithium ion battery compartment

Technical Field

The utility model relates to a lithium ion battery technical field that puts out a fire specifically is a lithium ion battery storehouse isolated plant that puts out a fire.

Background

The lithium ion battery body is a secondary battery, it mainly depends on the lithium ion to move between positive pole and negative pole to work, in the course of charging and discharging, the lithium ion is inserted and extracted between two electrodes, during charging, the lithium ion is extracted from the positive pole, inserted into the negative pole through the electrolyte, the negative pole is in the state of rich lithium, when discharging, it is opposite, the battery generally adopts the material containing lithium element as electrode, it is the representative of modern high-performance battery, the lithium ion battery because of high energy density and the structural characteristics of the battery itself, once the combustion is difficult to put out, and for the scenes of mass batteries centralized placement, such as battery box, battery module, battery shelf, etc., when the battery begins to burn, it may cause chain reaction, make the adjacent battery ignite in succession, turn into the fire, the combustion of the battery is difficult to put out under this situation, for the combustion of the lithium ion battery, the traditional technique of putting out of adoption is difficult for putting out to there is the difference in battery performance of battery cabinet, battery box and battery unit, when taking place conflagration hidden danger or naked light, often dynamics and intensity of a fire are not of uniform size, if with traditional mode of putting out, can't guarantee the high efficiency of big fire and put out completely, or whether the battery open fire restalls after putting out once, and chain reaction can not appear in follow-up battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium ion battery storehouse isolated plant that puts out a fire reaches the high efficiency that can guarantee the big fire and puts out completely, perhaps the battery naked light can't fire again after putting out once, and the operation personnel of being convenient for in time control intensity of a fire avoids follow-up battery to appear chain reaction, the loss of effectual reduction battery to and the purpose of promotion battery compartment security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium ion battery storehouse isolated plant that puts out a fire, includes medicament bottle, siphon, valve body, control valve one, spouts the pipe, spouts the head, positioner, control valve two, signal feedback ware and support frame, the bottleneck of medicament bottle is connected with the valve head of valve body, the import of valve body and the exit linkage of siphon, the export of valve body respectively with the access connection of control valve one and control valve two, the export of control valve two and the access connection of signal feedback ware, the export of control valve one and the access connection of spouting the pipe, spout the export of pipe and spout the exit linkage of head, the surface of medicament bottle and positioner's inner wall connection, positioner's surface and the inner wall connection of support frame.

Preferably, positioner includes spacing clamp one, the telescopic link, reset spring, the threaded rod, the internal thread seat, the rubber pad, spacing clamp two and slider, the both sides of spacing clamp one and spacing clamp two are connected with the face that the slider of both sides is relative respectively, the both sides of spacing clamp one and spacing clamp two are connected with the face that the internal thread seat is relative of both sides respectively, the inner wall of internal thread seat is connected with the surface of threaded rod, the inner wall of spacing clamp one and spacing clamp two all is connected with the base of telescopic link, reset spring connects the surface at the telescopic link, the output pole of telescopic link is connected with the outer lane of rubber pad.

Preferably, the inner ring of the rubber pad is connected with the outer surface of the medicament bottle.

Preferably, the inner wall of the support frame is provided with a sliding chute, and the inner wall of the sliding chute is connected with the outer surface of the sliding block.

Preferably, the siphon tube is positioned at the inner side of the medicament bottle, and the medicament bottle is positioned at the inner side of the support frame.

Preferably, the first control valve and the second control valve are obliquely and oppositely arranged.

The utility model provides a special device for extinguishing fire of a lithium ion battery cabin. The method has the following beneficial effects:

(1) the utility model discloses a setting of support frame, the operating personnel of being convenient for leave extinguishing device in the support frame, and the spout that the support frame was seted up, the slider of being convenient for removes about the inside of spout, thereby make spacing clamp one and spacing clamp two-phase combination or separation, when the threaded rod changes over to in the internal connection screw thread seat that spacing clamp one and spacing clamp two outer wall set up in proper order, the shrink situation just can appear in the telescopic link, thereby make the rubber pad live medicament bottle parcel completely, make the inside of the vertical fixed mounting of extinguishing device at the support frame, thereby guarantee that extinguishing device is in the standard when placing again, guaranteed that the valve body is vertical up all the time, make the inside heptafluoropropane/perfluor ketone of medicament bottle be in chemical stability state.

(2) The utility model discloses a through only need take out the threaded rod from the internal connection screw seat, operating personnel alright draw out extinguishing device from the support frame in order to with put out a fire, extinguishing device comprises medicament bottle, siphon, valve body, control valve one, blow pipe, blow head, positioner, control valve two, signal feedback ware, the pressure of medicament bottle inside is 2.5MPa, and the service temperature is minus 20 degrees centigrade-50 degrees centigrade, and the start parameter is DC24V, 0.5A, and safe current is less than or equal to 150ma, and the setting of signal feedback ware is convenient for transmit different parameters in the medicament bottle to check out test set to operating personnel control the inside numerical value of medicament bottle, when reusing the heptafluoropropane/perfluor ketone of medicament bottle 1 inside, operating personnel only need control valve body and control valve one can, utilize the action of gravity through the siphon, produce local vacuum in the pipeline, thereby produce siphonage to and the cooperation of blowing pipe and blowing head makes heptafluoropropane/perfluor already ketone spray on flame, reach the high efficiency that can guarantee the big fire and put out completely, perhaps the battery open fire can't after putting out again, the operating personnel of being convenient for in time control the intensity of a fire, avoid follow-up battery to appear chain reaction, the loss of effectual reduction battery, and promote the purpose of battery compartment security.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the medicament bottle of the present invention;

fig. 3 is a top view of the positioning device of the present invention.

In the figure: 1 medicament bottle, 2 siphon, 3 valve body, 4 control valve I, 5 spraying pipe, 6 spraying head, 7 positioning device, 8 control valve II, 9 signal feedback device, 10 support frame, 701 limit clamp I, 702 telescopic rod, 703 reset spring, 704 threaded rod, 705 internal thread seat, 706 rubber pad, 707 limit clamp II and 708 sliding block.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a lithium ion battery storehouse isolated plant that puts out a fire, including medicament bottle 1, siphon 2, valve body 3, control valve 4, spout pipe 5, spout head 6, positioner 7, control valve two 8, signal feedback ware 9 and support frame 10, the bottleneck of medicament bottle 1 and the valve head threaded connection of valve body 3, the import of valve body 3 and the export fixed connection of siphon 2, the export of valve body 3 respectively with the import fixed connection of control valve 4 and control valve two 8, the export of control valve two 8 and the import fixed connection of signal feedback ware 9, the export of control valve one 4 and the import fixed connection of spouting pipe 5, the export of spouting pipe 5 and the export fixed connection of spouting head 6, the outer surface of medicament bottle 1 and the inner wall joint of positioner 7, the outer surface of positioner 7 and the inner wall swing joint of support frame 10.

Further, the positioning device 7 comprises a first limiting clamp 701, an expansion link 702, a return spring 703, a threaded rod 704, an internally-connected threaded seat 705, a rubber pad 706, a second limiting clamp 707 and a sliding block 708, wherein two sides of the first limiting clamp 701 and the second limiting clamp 707 are respectively and fixedly connected with opposite surfaces of the sliding blocks 708 on the two sides, two sides of the first limiting clamp 701 and the second limiting clamp 707 are respectively and fixedly connected with opposite surfaces of the internally-connected threaded seats 705 on the two sides, the inner wall of the internally-connected threaded seat 705 is in threaded connection with the outer surface of the threaded rod 704, the inner walls of the first limiting clamp 701 and the second limiting clamp 707 are both and fixedly connected with a base of the expansion link 702, the return spring 703 is sleeved on the outer surface of the expansion link 702, and an output rod.

Further, the inner ring of the rubber pad 706 is movably connected with the outer surface of the medicament bottle 1.

Further, the inner wall of the support frame 10 is provided with a sliding groove, and the inner wall of the sliding groove is movably connected with the outer surface of the sliding block 708.

Further, the siphon tube 2 is located inside the medicine bottle 1, and the medicine bottle 1 is located inside the support frame 10.

Further, the first control valve 4 and the second control valve 8 are obliquely and oppositely arranged.

When the fire extinguishing device is used, the supporting frame 10 is arranged to facilitate an operator to store the fire extinguishing device in the supporting frame 10, the sliding groove formed in the supporting frame 10 is convenient for the sliding block 708 to move left and right in the sliding groove, so that the first limiting clamp 701 and the second limiting clamp 707 are combined or separated, when the threaded rod 704 sequentially rotates into the internally-connected threaded seats 705 arranged on the outer walls of the first limiting clamp 701 and the second limiting clamp 707, the telescopic rod 702 can contract, the rubber pad 706 completely wraps the medicine bottle 1, the fire extinguishing device is vertically and fixedly arranged in the supporting frame 10, the operator can extract the fire extinguishing device from the supporting frame 10 only by pulling the threaded rod 704 away from the internally-connected threaded seat 705, and the fire extinguishing device is convenient to extinguish fire and comprises the medicine bottle 1, the siphon 2, the valve body 3, the first control valve 4, the spraying pipe 5, the spraying head 6, the positioning device 7, the second control valve 8, the, The device comprises a signal feedback device 9, wherein the pressure inside the medicine bottle 1 is 2.5MPa, the use temperature is minus 20-50 ℃, the starting parameters are DC24V, 0.5A and safe current is less than or equal to 150ma, the signal feedback device 9 is arranged to transmit different parameters inside the medicine bottle 1 to a detection device so that an operator can control the value inside the medicine bottle 1, when heptafluoropropane/perfluorohexanone inside the medicine bottle 1 is used again, the operator only needs to control a valve body 3 and a control valve I4, and local vacuum is generated in a pipeline by utilizing the gravity action of a siphon 2, so that a siphonage phenomenon is generated, and the cooperation of a spraying pipe 5 and a spraying head 6 enables the heptafluoropropane/perfluorohexanone to be sprayed on flames.

To sum up, the utility model, through the arrangement of the supporting frame 10, is convenient for the operator to store the fire extinguishing device in the supporting frame 10 and the sliding groove arranged on the supporting frame 10, is convenient for the sliding block 708 to move left and right in the sliding groove, so as to combine or separate the first spacing clip 701 and the second spacing clip 707, when the threaded rod 704 is sequentially turned into the internal thread seat 705 arranged on the outer wall of the first spacing clip 701 and the second spacing clip 707, the telescopic rod 702 will contract, so that the rubber pad 706 completely wraps the drug bottle 1, the fire extinguishing device is vertically and fixedly arranged in the supporting frame 10, thereby ensuring that the fire extinguishing device is in the standard when being placed again, ensuring that the valve body 3 is always vertically upward, and ensuring that the heptafluoropropane/perfluorohexanone in the drug bottle 1 is in the chemically stable state, the utility model only needs to draw the threaded rod 704 away from the internal thread seat, the fire extinguishing device can be extracted from the support frame 10 by an operator so as to extinguish fire, the fire extinguishing device consists of a medicament bottle 1, a siphon pipe 2, a valve body 3, a control valve I4, a blowing pipe 5, a blowing head 6, a positioning device 7, a control valve II 8 and a signal feedback device 9, the pressure in the medicament bottle 1 is 2.5MPa, the using temperature is minus 20-50 ℃, the starting parameter is DC24V, 0.5A, the safe current is less than or equal to 150ma, the signal feedback device 9 is arranged so as to transmit different parameters in the medicament bottle 1 to a detection device, so that the operator can control the value in the medicament bottle 1, when heptafluoropropane/perfluoroketone in the medicament bottle 1 is used, the operator only needs to control the valve body 3 and the control valve I4, and the siphon pipe 2 generates partial vacuum by utilizing the action of gravity, thereby generating siphon phenomenon, and the cooperation of the spraying pipe 5 and the spraying head 6 enables heptafluoropropane/perfluorohexanone to be sprayed on flame, so that the purposes of ensuring high-efficiency complete extinguishing of a big fire or incapability of reburning after one-time extinguishing of a battery open fire, facilitating operators to control the fire in time, avoiding chain reaction of subsequent batteries, effectively reducing the loss of the batteries and improving the safety of a battery compartment are achieved.

Claims

1. The utility model provides a lithium ion battery storehouse isolated plant that puts out a fire, includes medicament bottle (1), siphon (2), valve body (3), control valve (4), spouts puts pipe (5), spouts puts head (6), positioner (7), control valve two (8), signal feedback ware (9) and support frame (10), its characterized in that: the bottle mouth of the medicine bottle (1) is connected with the valve head of the valve body (3), the inlet of the valve body (3) is connected with the outlet of the siphon (2), the outlet of the valve body (3) is respectively connected with the inlets of the first control valve (4) and the second control valve (8), the outlet of the second control valve (8) is connected with the inlet of the signal feedback device (9), the outlet of the first control valve (4) is connected with the inlet of the blow-off pipe (5), the outlet of the blow-off pipe (5) is connected with the outlet of the blow-off head (6), the outer surface of the medicine bottle (1) is connected with the inner wall of the positioning device (7), and the outer surface of the positioning device (7) is connected with the inner wall of the support frame (10).

2. The special device for extinguishing fire of the lithium ion battery compartment according to claim 1, characterized in that: the positioning device (7) comprises a first limiting clamp (701), an expansion link (702), a return spring (703), a threaded rod (704), an internally-connected threaded seat (705), a rubber pad (706), a second limiting clamp (707) and a sliding block (708), wherein two sides of the first limiting clamp (701) and the second limiting clamp (707) are respectively connected with opposite surfaces of the sliding blocks (708) on the two sides, two sides of the first limiting clamp (701) and the second limiting clamp (707) are respectively connected with opposite surfaces of the internally-connected threaded seats (705) on the two sides, the inner wall of the internally-connected threaded seat (705) is connected with the outer surface of the threaded rod (704), the inner walls of the first limiting clamp (701) and the second limiting clamp (707) are both connected with a base of the expansion link (702), the return spring (703) is connected with the outer surface of the expansion link (702), and an output rod of the expansion link (702) is connected.

3. The special device for extinguishing fire of the lithium ion battery compartment according to claim 2, characterized in that: the inner ring of the rubber pad (706) is connected with the outer surface of the medicament bottle (1).

4. The special device for extinguishing fire of the lithium ion battery compartment according to claim 2, characterized in that: the inner wall of the support frame (10) is provided with a sliding groove, and the inner wall of the sliding groove is connected with the outer surface of the sliding block (708).

5. The special device for extinguishing fire of the lithium ion battery compartment according to claim 1, characterized in that: the siphon (2) is positioned on the inner side of the medicament bottle (1), and the medicament bottle (1) is positioned on the inner side of the support frame (10).

6. The special device for extinguishing fire of the lithium ion battery compartment according to claim 1, characterized in that: the first control valve (4) and the second control valve (8) are obliquely and oppositely arranged.