CN118514968A - Aviation emergency fireproof isolation disposal bag assembly for small lithium battery product - Google Patents
Aviation emergency fireproof isolation disposal bag assembly for small lithium battery product Download PDFInfo
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- CN118514968A CN118514968A CN202410624609.XA CN202410624609A CN118514968A CN 118514968 A CN118514968 A CN 118514968A CN 202410624609 A CN202410624609 A CN 202410624609A CN 118514968 A CN118514968 A CN 118514968A
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- Prior art keywords
- lithium battery
- bag body
- layer material
- fiber
- small
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 54
- 238000002955 isolation Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000000903 blocking effect Effects 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 65
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 36
- 239000000835 fiber Substances 0.000 claims description 33
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 18
- 239000001569 carbon dioxide Substances 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 16
- 239000003063 flame retardant Substances 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920000784 Nomex Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004763 nomex Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 6
- 230000009970 fire resistant effect Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to an aviation emergency fireproof isolation disposal bag component for a small lithium battery product, which comprises a bag body, gloves and a heat insulation blanket, wherein the bag body is provided with a first cover and a second cover; the glove and the heat insulation blanket are both arranged in the bag body; the glove is a heat-resistant glove for holding and placing the ignition small-sized lithium battery product, and the heat-insulating blanket is used for wrapping the ignition small-sized lithium battery product; the opening position of the bag body is provided with a sealing unit, and the sealing unit is used for sealing the opening after the small lithium battery product is put into the bag body; the bag body is provided with a water inlet, and the water inlet is detachably provided with a blocking type active fire extinguishing unit. Compared with the prior art, the invention meets the requirement of the use in a narrow space in the aircraft cabin, integrates the heat insulation blanket, the glove and the bag body, forms a complete emergency treatment assembly, is suitable for the emergency situation of ignition of small lithium battery products, and can realize rapid fire extinguishing and cooling.
Description
Technical Field
The invention relates to the technical field of emergency treatment, in particular to an aviation emergency fireproof isolation disposal bag assembly for a small lithium battery product.
Background
With the continuous progress of technology development, more and more electronic products are equipped with lithium battery power sources, such as mobile phones, tablet computers, notebook computers and other electronic devices for daily use. However, irregular use and power supply aging bring a series of potential safety hazards to the lithium battery, and the ignition and burning of the lithium battery not only is accompanied by splashing of a large amount of fragments, but also releases a large amount of toxic and harmful smoke, so that unpredictable dangers are brought to surrounding people and the environment.
In the prior art, aviation safety is paid attention, and in a closed environment, particularly in the flight process of an airplane, once lithium battery equipment is out of control, if a correct emergency treatment mode is not adopted in time, loss caused by fire and explosion accidents in a closed cabin is difficult to measure. According to the international civil aviation organization regulations, the lithium battery with the carrying power exceeding 100Wh is forbidden to carry out boarding, so that a thermal runaway emergency treatment device with a small battery on an airplane is necessary, the requirement of rapidly making an emergency response after the thermal runaway of the lithium battery occurs is met, and the occurrence of safety accidents can be reduced to a great extent.
CN202557965U discloses an explosion-proof fire-proof bag for lithium battery, comprising a fiber cloth, the fiber cloth is enclosed to form a bag body for holding lithium battery, the fiber cloth comprises an inner layer cloth and an outer layer cloth, the inner layer cloth is a fire-proof and explosion-proof composite fiber cloth, the fire-proof and explosion-proof composite fiber cloth is a soft copper foil glass fiber cloth taking a copper foil layer as a base layer or a soft aluminum foil glass fiber cloth taking an aluminum foil layer as a base layer, and the outer layer cloth is a polyvinyl chloride net-sandwiched fiber cloth. The lithium battery explosion-proof fireproof bag of the technical scheme is mainly designed into a fireproof and explosion-proof container for containing a lithium battery, and the design emphasis is on providing physical isolation and basic fireproof and explosion-proof protection, so that rapid fire extinguishing and cooling cannot be realized, and rapid fire extinguishing operation cannot be performed by a user.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an aviation emergency fireproof isolation disposal bag component for a small lithium battery product, which meets the requirement of the use in a narrow space in an aircraft cabin, integrates a heat insulation blanket, gloves and a bag body, forms a complete emergency disposal component, is suitable for the emergency situation of ignition of the small lithium battery product, and can realize rapid fire extinguishing and cooling.
The aim of the invention can be achieved by the following technical scheme:
the invention provides an aviation emergency fireproof isolation disposal bag component for a small lithium battery product, which comprises a bag body, gloves and a heat insulation blanket, wherein the bag body is provided with a first cover and a second cover;
the glove and the heat insulation blanket are both arranged in the bag body;
The glove is a heat-resistant glove for holding and placing a small-sized lithium battery product on fire, and the heat-insulating blanket is used for wrapping the small-sized lithium battery product on fire;
The opening position of the bag body is provided with a sealing unit, and the sealing unit is used for sealing the opening after the small lithium battery product is put into the bag body;
The bag body is provided with a water inlet, and a blocking type active fire extinguishing unit is detachably arranged on the water inlet;
the blocking type active fire extinguishing unit can actively spray fire extinguishing substances based on the temperature of the bag body, and can also extract water in an external container and spray the water into the bag body.
Further, the blocking type active fire extinguishing unit is of a plug-shaped structure;
The sealing active fire extinguishing unit comprises a sealing main body, a carbon dioxide storage cavity arranged in the sealing main body, an infrared temperature sensor arranged at the inner end of the sealing main body, a miniature water pump arranged in the sealing main body, a hose connected with the inlet end of the miniature water pump and a nozzle arranged at the inner end of the sealing main body;
The hose can extend from the inner end of the main body of the closure and is used for extracting water in the external container;
the outlet end of the miniature water pump is connected with the nozzle and is used for pumping the water into the bag body;
The carbon dioxide storage cavity is internally provided with liquid carbon dioxide, and the output end of the carbon dioxide storage cavity is arranged at the inner end of the sealing plug main body.
Further, the blocking type active fire extinguishing unit also comprises a controller, a first electromagnetic valve arranged at the outlet end of the carbon dioxide storage cavity, a second electromagnetic valve arranged at the outlet end of the miniature water pump, and a water pump starting button arranged at the outer end of the blocking main body;
The controller is respectively in communication connection with the first electromagnetic valve, the miniature water pump, the second electromagnetic valve, the infrared temperature sensor and the water pump starting button;
the sealing plug body is internally provided with a hose accommodating cavity, and the hose can be accommodated in or pulled out from the hose accommodating cavity.
Further, a handle is arranged at the top of the bag body;
The bag body is formed by sewing an inner layer material, a middle layer material and an outer layer material;
the inner layer material is a fireproof flame-retardant fiber layer with a fireproof layer coated on the surface, and the fireproof grade of the inner layer material is the highest fireproof grade of fabrics;
the middle layer material is a heat insulation cotton layer;
The outer layer material is a waterproof and wear-resistant woven layer.
Further, the sealing unit is a magic tape arranged at the opening position.
Further, the blocking type active fire extinguishing unit is matched with the water inlet, and the blocking main body is made of silicon dioxide materials.
Further, the inner layer material is selected from one of Nomex fiber, polysulfonamide fiber and basalt fiber, and the thickness of the inner layer material is 2-4 mm;
The material of the fireproof coating on the inner layer material is selected from one of silicate material and intumescent flame retardant.
Further, the material of the middle layer material is selected from one of glass fiber, aluminum silicate fiber and ceramic fiber, and the thickness of the middle layer material is 2-5 mm.
Further, the outer layer material is selected from one of polyethylene fiber, polypropylene fiber and carbon fiber, and the thickness of the outer layer material is 2-4 mm.
Further, the surface of the heat insulation blanket is coated with a fireproof material layer;
The fireproof material layer is selected from one of silicate materials and intumescent flame retardants;
The material of the heat insulation blanket is selected from one of aluminum silicate fiber and ceramic fiber. Compared with the prior art, the invention has the following technical advantages:
(1) The aviation emergency fireproof isolation disposal bag for the small lithium battery product is light and portable, convenient to store and simple to operate, meets the requirement of being used in a narrow space in an aircraft cabin, integrates a heat insulation blanket, gloves and a bag body, forms a complete emergency treatment assembly, and is suitable for emergency situations of ignition of the small lithium battery product.
(2) The fire-proof grade of the bag body of the aviation emergency fire-proof isolation disposal bag provided by the invention can reach the B1 grade specified in GB 8264 building material and product combustion performance grading, is the highest fire-proof grade of the fabric, and can effectively resist flame.
(3) The design of the aviation emergency fireproof isolation disposal bag provided by the invention considers the high-temperature hazard generated by combustion of lithium battery products, can isolate the ignition battery in the bag, reduces the temperature outside the bag, and reduces the harm of high temperature to personnel and environment.
(4) The waterproof layer is designed on the bag body of the aviation emergency fireproof isolation disposal bag, the lithium battery with thermal runaway can be subjected to fire extinguishing and temperature reduction through cold water injection, the risk of heat spreading of the battery is reduced, and the intensity of combustion of the battery is controlled.
(5) The blocking type active fire extinguishing unit can be automatically started when high temperature is detected, fire extinguishing substances are sprayed, and fire is effectively controlled.
Drawings
Fig. 1 is a schematic front view of an aviation emergency fireproof isolation disposal bag for a small lithium battery product according to an embodiment of the present invention.
Fig. 2 is a schematic left-view structure diagram of an aviation emergency fireproof isolation disposal bag for a small lithium battery product according to an embodiment of the invention.
Fig. 3 is a schematic diagram of three material structures of a bag body of an aviation emergency fireproof isolation disposal bag for a small lithium battery product according to an embodiment of the invention.
Fig. 4 is a schematic diagram of a glove and insulation blanket structure for an aviation emergency fire protection isolation disposal bag for a small lithium battery product according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a blocking type active fire extinguishing unit according to the present invention.
In the figure: a bag body-1; glove-2; a heat insulation blanket-3; inner layer material-4; middle layer material-5; outer layer material-6; a handle-7; a water inlet-8; an opening-9; magic tape-10; a closing-off body-11; a carbon dioxide storage chamber-12; an infrared temperature sensor-13; a micro water pump-14; a hose-15; a nozzle-16; a controller 17; a first solenoid valve-18; a second solenoid valve-19; a water pump start button-20; the hose accommodates the cavity-21.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. Features such as a part model, a material name, a connection structure, a control method, an algorithm and the like which are not explicitly described in the technical scheme are all regarded as common technical features disclosed in the prior art.
Example 1
As shown in fig. 1 to 4: a aviation emergent fire prevention isolation is dealt with bag for small-size lithium cell product, the fire prevention is kept apart and is dealt with the bag includes bag body 1, gloves 2 and heat blanket 3, gloves 2 with heat blanket 3 place in the bag body 1, the bag body 1 is sewed up by inlayer material 4, middle layer material 5 and outer material 6 and is formed, and the top of the bag body is provided with handle 7, the bag body openly is provided with water inlet 8, the top of the bag body is provided with opening 9, the bag body is located open-ended position is provided with magic subsides 10, and small-size lithium cell product place in the bag body 1, through the magic subsides 10 seal.
The bag body comprises front, reverse side, left side, right side, below, and the bag body top is opening 9 department, and lithium battery equipment passes through opening 9 department is put into in the bag body 1, the shape of the bag body 1 is similar cuboid under the open condition, the bag body 1 seals through the magic subsides 10 that front and reverse side top set up, the shape of the bag body 1 is similar house shape under the closed condition.
A water inlet 8 is formed in the bag body 1, and a blocking type active fire extinguishing unit is detachably arranged on the water inlet 8; the blocking type active fire extinguishing unit can actively spray fire extinguishing substances based on the temperature of the bag body 1, and can also extract water in an external container and spray the water into the bag body 1.
The blocking type active fire extinguishing unit is in a plug-shaped structure, and is shown in fig. 5. The blocking type active fire extinguishing unit comprises a blocking main body 11, a carbon dioxide storage cavity 12 arranged in the blocking main body 11, an infrared temperature sensor 13 arranged at the inner end of the blocking main body 11, a miniature water pump 14 arranged in the blocking main body 11, a hose 15 connected with the inlet end of the miniature water pump 14 and a nozzle 16 arranged at the inner end of the blocking main body 11; a hose 15 can extend from the inner end of the stopper body 11 and is used to withdraw water from the outer container; the outlet end of the miniature water pump 14 is connected with the nozzle 16 and is used for pumping water into the bag body 1; the carbon dioxide storage cavity 12 stores liquid carbon dioxide, and an output end of the carbon dioxide storage cavity 12 is arranged at an inner end of the sealing plug main body 11. The blocking type active fire extinguishing unit further comprises a controller 17, a first electromagnetic valve 18 arranged at the outlet end of the carbon dioxide storage cavity 12, a second electromagnetic valve 19 arranged at the outlet end of the miniature water pump 14, and a water pump starting button 20 arranged at the outer end of the blocking main body 11.
The controller 17 is respectively in communication connection with the first electromagnetic valve 18, the miniature water pump 14, the second electromagnetic valve 19, the infrared temperature sensor 13 and the water pump starting button 20; the controller is one of a single chip microcomputer or an x86 architecture, an ARM architecture and a RISC-V architecture processor.
The stopper body 11 is provided with a hose accommodating chamber 21 therein, and the hose 15 can be accommodated in the hose accommodating chamber 21 or withdrawn from the hose accommodating chamber 21. After the hose 15 is drawn out, the end can be placed in a mineral water bottle, so that the water in the bottle can be drawn out and pumped into the bag body 1 for spraying.
The infrared temperature sensor 13 at the inner end of the closure body 11 starts to operate, detects the ambient temperature to determine whether a fire extinguishing process needs to be started, and when the detected ambient temperature is greater than a preset threshold, the controller 17 activates the first electromagnetic valve 18, opens the output end of the carbon dioxide storage chamber 12, and releases liquid carbon dioxide. The user can start the fire extinguishing unit by pressing the water pump start button 20 at the outer end of the sealing main body 11 at the same time, and simultaneously the second electromagnetic valve 19 at the outlet end of the micro water pump 14 is opened, so that the water in the bottle is pumped out and pumped into the bag body 1, and a small amount of water can cool the small lithium battery. The individual electrical devices in the closure body 11 can be powered by button cells embedded inside.
The magic subsides 10 are dacron and nylon mixed material, can directly adopt current magic subsides finished product, dacron and nylon all have better heat stability, the magic subsides 10 are difficult for burning and durable, the magic subsides 10 are closed through physical adhesion, the magic subsides 10 can be repeatedly used by adhesion.
The bag body 1 is formed by sewing an inner layer material 4, a middle layer material 5 and an outer layer material 6, wherein the inner layer is a fireproof flame-retardant fiber layer with a fireproof layer coated on the surface, and the fireproof grade is the highest fireproof grade of the fabric, so that the bag body can be effectively flame-retardant. The inner layer material 4 is selected from one of Nomex fiber, polysulfonamide fiber and basalt fiber, and the thickness of the inner layer material 4 is 2-4 mm. The fireproof coating on the inner layer material 4 is selected from one of silicate materials and intumescent flame retardants.
The middle layer is a heat insulation cotton layer, the outer layer is a waterproof and wear-resistant woven layer, the internal bearable temperature of the bag body 1 is up to 1000 ℃, and the maximum conduction temperature of the bag body 1 is lower than 100 ℃. The material of the heat insulation cotton layer is selected from one of glass fiber, aluminum silicate fiber and ceramic fiber, and the thickness of the heat insulation cotton layer is 2-5 mm. The outer layer material 6 is selected from one of polyethylene fiber, polypropylene fiber and carbon fiber, and the thickness of the outer layer material 6 is 2-4 mm.
The glove 2 and the heat insulation blanket 3 are placed in the bag body 1, when the heat insulation bag is used, the glove 2 and the heat insulation blanket 3 are taken out of the bag body 1, a person wears the glove 2, and the heat insulation blanket 3 is used for wrapping a small lithium battery product which is heated and ignited, and the small lithium battery product is placed in the bag body 1.
The glove 2 is a heat-insulating protective glove with a fireproof layer coated on the surface, the glove 2 can resist the high temperature of 500 ℃, and the glove 2 is used for the safety protection of personnel during the operation process of transferring the thermal runaway lithium battery equipment into the bag body 1.
The size of the heat insulation blanket 3 is four times of the area of the bag body 1, a fireproof layer is coated on the surface of the heat insulation blanket 3, the heat insulation blanket 3 can resist the high temperature of 800 ℃, and the heat insulation blanket 3 is used for wrapping a small-sized lithium battery product for transfer treatment. The surface of the heat insulation blanket 3 is coated with a fireproof material layer; the fireproof material layer is selected from one of silicate materials and intumescent flame retardants; the material of the heat insulating blanket 3 is one selected from aluminum silicate fiber and ceramic fiber. The main body 11 of the closure is made of silicon dioxide material, and can resist the high temperature of over 500 ℃. The edge seals of the pouch 1 are adhered by strong adhesive and sewn by nylon threads.
The aviation emergency fireproof isolation disposal bag for the small lithium battery product is light and portable, convenient to store and simple to operate, and meets the use requirement of a narrow space of an aircraft cabin.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present invention.
Claims (10)
1. An aviation emergency fireproof isolation disposal bag assembly for a small lithium battery product is characterized by comprising a bag body (1), gloves (2) and a heat insulation blanket (3);
the glove (2) and the heat insulation blanket (3) are both arranged in the bag body (1);
The glove (2) is a heat-resistant glove for holding and placing the ignition small-sized lithium battery product, and the heat insulation blanket (3) is used for wrapping the ignition small-sized lithium battery product;
The sealing unit is arranged at the position of the opening (9) of the bag body (1) and is used for sealing the opening (9) after the small lithium battery product is put into the bag body (1);
a water inlet (8) is formed in the bag body (1), and a blocking type active fire extinguishing unit is detachably arranged on the water inlet (8);
The blocking type active fire extinguishing unit can actively spray fire extinguishing substances based on the temperature of the bag body (1), and can also extract water in an external container and spray the water into the bag body (1).
2. An aviation emergency fire protection barrier disposal bag assembly for small lithium battery products according to claim 1, wherein said closed active fire suppression unit is of plug-like construction;
The blocking type active fire extinguishing unit comprises a blocking main body (11), a carbon dioxide storage cavity (12) arranged in the blocking main body (11), an infrared temperature sensor (13) arranged at the inner end of the blocking main body (11), a miniature water pump (14) arranged in the blocking main body (11), a hose (15) connected with the inlet end of the miniature water pump (14) and a nozzle (16) arranged at the inner end of the blocking main body (11);
the hose (15) is capable of extending from the inner end of the stopper body (11) and is used for extracting water in the external container;
the outlet end of the miniature water pump (14) is connected with the nozzle (16) and is used for pumping water into the bag body (1);
The carbon dioxide storage cavity (12) stores liquid carbon dioxide, and the output end of the carbon dioxide storage cavity (12) is arranged at the inner end of the sealing plug main body (11).
3. An aviation emergency fire protection isolation disposal bag assembly for small lithium battery products according to claim 2, characterized in that the blocking active fire extinguishing unit further comprises a controller (17), a first electromagnetic valve (18) arranged at the outlet end of the carbon dioxide storage cavity (12), a second electromagnetic valve (19) arranged at the outlet end of the miniature water pump (14), and a water pump start button (20) arranged at the outer end of the blocking main body (11);
The controller (17) is respectively in communication connection with the first electromagnetic valve (18), the miniature water pump (14), the second electromagnetic valve (19), the infrared temperature sensor (13) and the water pump starting button (20);
A hose accommodating cavity (21) is formed in the sealing main body (11), and the hose (15) can be accommodated in the hose accommodating cavity (21) or can be pulled out from the hose accommodating cavity (21).
4. Aviation emergency fire protection isolation disposal bag assembly for small lithium battery products according to claim 1, characterized in that the top of the bag body (1) is provided with a handle (7);
the bag body (1) is formed by sewing an inner layer material (4), a middle layer material (5) and an outer layer material (6);
The inner layer material (4) is a fireproof flame-retardant fiber layer with a fireproof layer coated on the surface, and the fireproof grade of the inner layer material (4) is the highest fireproof grade of fabrics;
the middle layer material (5) is a heat insulation cotton layer;
the outer layer material (6) is a waterproof wear-resistant woven layer.
5. Aviation emergency fire protection barrier disposal bag assembly for small lithium battery products according to claim 1, characterized in that the sealing unit is a velcro (10) provided at the location of the opening (9).
6. An aviation emergency fire protection barrier disposal bag assembly for small lithium battery products according to claim 1, characterized in that the blocking active fire extinguishing unit is matched with the water inlet (8), the blocking body (11) is made of silicon dioxide material.
7. An aviation emergency fire protection barrier disposal bag assembly for small lithium battery products according to claim 4, characterized in that the inner layer material (4) is selected from one of Nomex fiber, polysulfonamide fiber, basalt fiber, the thickness of the inner layer material (4) is 2-4 mm;
The material of the fireproof coating on the inner layer material (4) is selected from one of silicate material and intumescent flame retardant.
8. An aviation emergency fire protection barrier disposal bag assembly for small lithium battery products according to claim 4, characterized in that the material of the middle layer material (5) is selected from one of glass fiber, aluminum silicate fiber, ceramic fiber, the thickness of the middle layer material (5) is 2-5 mm.
9. An aviation emergency fire barrier disposal bag assembly for small lithium battery products according to claim 4, characterized in that the outer layer material (6) is selected from one of polyethylene fiber, polypropylene fiber, carbon fiber, the thickness of the outer layer material (6) is 2-4 mm.
10. An aviation emergency fire-resistant insulation disposal bag assembly for small lithium battery products according to claim 4, characterized in that the surface of the insulating blanket (3) is coated with a layer of fire-resistant material;
The fireproof material layer is selected from one of silicate materials and intumescent flame retardants;
the material of the heat insulation blanket (3) is selected from one of aluminum silicate fiber and ceramic fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410624609.XA CN118514968A (en) | 2024-05-20 | 2024-05-20 | Aviation emergency fireproof isolation disposal bag assembly for small lithium battery product |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410624609.XA CN118514968A (en) | 2024-05-20 | 2024-05-20 | Aviation emergency fireproof isolation disposal bag assembly for small lithium battery product |
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| CN118514968A true CN118514968A (en) | 2024-08-20 |
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| CN202410624609.XA Pending CN118514968A (en) | 2024-05-20 | 2024-05-20 | Aviation emergency fireproof isolation disposal bag assembly for small lithium battery product |
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| CN (1) | CN118514968A (en) |
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