CN110429217A - A kind of high security charging storehouse that can effectively put out a fire - Google Patents
A kind of high security charging storehouse that can effectively put out a fire Download PDFInfo
- Publication number
- CN110429217A CN110429217A CN201910717547.6A CN201910717547A CN110429217A CN 110429217 A CN110429217 A CN 110429217A CN 201910717547 A CN201910717547 A CN 201910717547A CN 110429217 A CN110429217 A CN 110429217A
- Authority
- CN
- China
- Prior art keywords
- warehouse
- battery
- storehouse
- put out
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
Abstract
The invention discloses the high security charging storehouses that one kind can effectively put out a fire, including in warehouse lid rectangle box-packed warehouse and be arranged at the top of warehouse, the warehouse and warehouse lid are detachably connected, battery place position is equipped in the warehouse, rechargeable battery is placed in the battery place position, the battery place position outer wall is equipped with winding coiled pipe, coolant liquid is filled between the warehouse and battery place position, the winding coiled pipe is equipped with gas inflow entrance and gas flow outlet, the gas inflow entrance is equipped with cooling gas check valve, battery place position side is equipped with drawing liquid pump, the drawing liquid pump is connected with coolant inlet pipe, the coolant inlet pipe mouth of the separate drawing liquid pump is equipped with liquid non-return valve, relief valve is equipped at the top of the warehouse.The object of the present invention is to provide the high security charging storehouses that one kind can effectively put out a fire, and can effectively put out the battery to burn, increase heat-exchange time by extending pressure release path, greatly improve the safety of battery charging process.
Description
Technical field
The present invention relates to battery boosting technology fields, more particularly to a kind of high security charging storehouse that can effectively put out a fire.
Background technique
Electric vehicle has become the indispensable vehicle of the trips such as the common people, express delivery, take-away, lithium battery in electric bicycle and
Answering for battery-operated motor cycle field is more and more, and lithium battery is one kind using lithium metal or lithium alloy as negative electrode material, uses non-water power
The one-shot battery of electrolyte solution, since the chemical characteristic of lithium metal is very active, so that the preservation of lithium metal, use and charging
It is very high to environmental requirement, and most of battery when being charged often is in the open charging of left unguarded, battery and charging
Fire caused by security risk easily occur in the random drag and drop of device, therefore lithium battery charges and accident are also more and more frequent, charging peace
The full problem also attention increasingly by government and consumer.
Because the invention one can household, can guarantee the special charging storehouse of electric bicycle and motorcycle lithium battery charging safety
It is particularly necessary.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide the high security charging storehouse that one kind can effectively put out a fire, it can be effective
The battery to burn is put out, increases heat-exchange time by extending pressure release path, greatly improves battery charging process
Safety.
The technical proposal adopted by the invention to solve the above technical problems is that: the high security charging that one kind can effectively put out a fire
Storehouse, including in warehouse lid rectangle box-packed warehouse and be arranged at the top of warehouse, the warehouse and warehouse lid are detachably connected, the storehouse
It is equipped with battery place position in vivo, rechargeable battery is placed in the battery place position, the battery place position outer wall is equipped with winding
Coiled pipe, is filled with coolant liquid between the warehouse and battery place position, the winding coiled pipe is equipped with gas inflow entrance
And gas flow outlet, the gas inflow entrance are equipped with cooling gas check valve, battery place position side is equipped with drawing liquid pump, described
Drawing liquid pump is connected with coolant inlet pipe, and the coolant inlet pipe mouth of the separate drawing liquid pump is equipped with liquid non-return valve, the storehouse
Relief valve is equipped at the top of body.
Further, the warehouse is equipped with groove body, and the groove body is interior and warehouse lid is equipped with several threaded holes, the warehouse
It is bolted with warehouse lid.
Further, sealing ring is equipped between the warehouse and warehouse lid.
Further, the sealing ring quantity at least there are four, setting warehouse and warehouse lid opening contact surface on, it is described close
Seal is mounted in the groove body of warehouse lid, and the end face of axial end and warehouse lid cooperates.
Further, temperature sensor is provided on the battery place position inner wall.
Further, the gas inflow entrance is positioned close to one end of warehouse lid, and the gas flow outlet is arranged far from
One end of warehouse lid.
Further, the warehouse and warehouse lid material are fire-proof plate.
The present invention has the advantages that
1. being filled between the warehouse and battery place position by being equipped with winding coiled pipe in battery place position outer wall
There is coolant liquid, unidirectionally wind coiled pipe, fix gas liquid flow direction, winding coiled pipe is wrapped on charging storehouse inner wall, is extended
Pressure release path increases heat-exchange time, effectively absorption calory burning；By being equipped with gas inflow entrance and gas stream in winding coiled pipe
Outlet, gas inflow entrance are equipped with cooling gas check valve, and gas inflow entrance is positioned close to one end of warehouse lid, the gas flow outlet
It is arranged far from one end of warehouse lid, the outlet of winding coiled pipe is set to coolant liquid bottom, makes the effective mistake of high temperature and pressure toxic gas
Filter and cooling.
2. the drawing liquid pump is connected with coolant inlet pipe, described remote by being equipped with drawing liquid pump in battery place position side
Coolant inlet pipe mouth from drawing liquid pump is equipped with liquid non-return valve, and the drawing liquid pump when burning can be made to infuse from trend charging storehouse
Enter coolant liquid (extinguishing chemical), can effectively put out a fire.
3. the high temperature after the filtering and cooling of coolant liquid (extinguishing chemical) can be made by being provided with relief valve at the top of warehouse
Gas appears cooling liquid level, and the high temperature toxic gas that cells burst releases at this time has been cooled by and filters, discharge at this time
It is low-temperature safety, so that the use in charging storehouse is safer.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Wherein:
1, warehouse lid, 2, sealing ring, 3, cooling gas check valve, 4, winding coiled pipe, 5, warehouse, 6, battery place position, 7, drawing liquid
Pump, 8, coolant liquid, 9, temperature sensor, 10, relief valve, 11, coolant inlet pipe, 12, liquid non-return valve, 13, rechargeable battery,
14, gas inflow entrance, 15, gas flow outlet.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
When specific implementation: as shown in Figure 1, a kind of high security charging storehouse that can effectively put out a fire, including box-packed in rectangle
Warehouse 5 and the warehouse lid 1 that 5 top of warehouse is arranged in, the warehouse 5 and warehouse lid 1 are detachably connected, and are equipped with battery in the warehouse 5
Place position 6 is placed with rechargeable battery 13 in the battery place position 6, and 6 outer wall of battery place position is equipped with winding coiled pipe 4,
Unidirectional winding coiled pipe 4, fixes gas liquid flow direction, and can extend pressure release path and increase heat-exchange time；The warehouse 5
It is filled with coolant liquid 8 (extinguishing chemical) between battery place position 6, so that battery place position 6 is immersed in coolant liquid 8 (extinguishing chemical)
In, effectively absorb calory burning；The winding coiled pipe 4 is equipped with gas inflow entrance 14 and gas flow outlet 15, the gas stream
Entrance 14 is positioned close to one end of warehouse lid 1, and the gas flow outlet 15 is arranged far from one end of warehouse lid 1, the gas stream
Entrance 14 is equipped with cooling gas check valve 3, that is to say, that the outlet of winding coiled pipe 4 is set to 8 bottom of coolant liquid, may make high temperature
High pressure toxic gas effectively filters and cools down, and 6 side of battery place position is equipped with drawing liquid pump 7, and the drawing liquid pump 7 is connected with cold
But liquid input pipe 11 can inject coolant liquid 8 (extinguishing chemical) from trend battery place position 6 by drawing liquid pump 7 when burning, can
Effectively fire extinguishing, can achieve the purpose that, which reduces failure, spreads to entire charging storehouse, so that entire battery charging storehouse is when in use more
The safety added can reduce failure bring economic loss；11 mouthfuls of coolant inlet pipe of the separate drawing liquid pump 7 are equipped with liquid
Check valve 12 is limited by liquid non-return valve 12 and is flowed to；Relief valve 10 is equipped at the top of the warehouse 5, high-temperature gas can be along winding
Coiled pipe 4 is discharged into the bottom of coolant liquid 8 in warehouse 5, appears coolant liquid after the filtering and cooling of coolant liquid 8 (extinguishing chemical)
Face discharges gas eventually by relief valve 10.
In this specific embodiment, the warehouse 5 is equipped with groove body, and the groove body is interior and warehouse lid 1 is equipped with several screw threads
Hole, the warehouse 5 and warehouse lid 1 are bolted, and sealing ring 2, the number of sealing ring 2 are equipped between the warehouse 5 and warehouse lid 1
Amount at least there are four, setting is open on contact surface in warehouse 5 and warehouse lid 1, and the sealing ring 2 is mounted in the groove body of warehouse lid 1, and
The end face of axial end and warehouse lid 1 cooperates.
By the way that warehouse 5 and warehouse lid 1 to be bolted, so that charging storehouse warehouse lid 1 loads and unloads more convenient, warehouse 5 and storehouse
It is equipped with sealing ring between lid 1, charging storehouse sealing effect can be made more preferable, greatly improve the reliability and waterproof performance of assembly.
In this specific embodiment, temperature sensor 9 is provided on 6 inner wall of battery place position.
In this way, temperature sensor 9 can detect temperature raising, when temperature rises to setting value, charge power supply is cut off.
In this specific embodiment, the warehouse 5 and 1 material of warehouse lid are fire-proof plate.
In this way, warehouse 5 and the flameproof effect of warehouse lid 1 are more preferable, and while using, is more safe.
Working method:
It, will the sealing of charging storehouse with warehouse lid 1 after rechargeable battery 13 is placed in battery place position 6.Warehouse 5 and battery place position 6
Between fill suitable capacity coolant liquid 8 (extinguishing chemical), winding coiled pipe 4 be attached to outside battery place position 6, be immersed in coolant liquid
In 8 (extinguishing chemicals), winding 4 import of coiled pipe, which is placed in warehouse 5, carries out flow direction isolation, battery place position 6 by cooling gas check valve 3
There is drawing liquid pump 7 in side, is limited and is flowed to by liquid non-return valve 12.
When the rechargeable battery 13 in battery place position 6 burns, temperature sensor 9 can detect temperature raising, work as temperature
When degree rises to setting value, charge power supply is cut off, drawing liquid pump 7 starts starting and coolant liquid 8 (extinguishing chemical) is injected battery place position
In 6, after coolant liquid 8 injects a certain amount of, it is fully immersed in rechargeable battery 13 in coolant liquid 8, terminates cells burst；With
This simultaneously, when cells burst, can release a large amount of high temperature combustible and poisonous gas, make the pressure rapid increase in battery place position 6,
When pressure reaches design value in storehouse, high-temperature gas can prolong the bottom that winding coiled pipe 4 is discharged into warehouse 5, (go out through coolant liquid 8
Fiery agent) filtering and cooling after appear cooling liquid level, gas is discharged eventually by relief valve 10, cells burst is released at this time
The high temperature toxic gas of releasing has been cooled by and filters, and discharge at this time is low-temperature safety.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (7)
- The storehouse 1. high security that one kind can effectively put out a fire charges, which is characterized in that including existing in the box-packed warehouse of rectangle and setting Warehouse lid at the top of warehouse, the warehouse and warehouse lid are detachably connected, and battery place position is equipped in the warehouse, and the battery is placed Rechargeable battery is placed in storehouse, the battery place position outer wall is equipped with winding coiled pipe, the warehouse and battery place position Between be filled with coolant liquid, the winding coiled pipe is set on the gas inflow entrance equipped with gas inflow entrance and gas flow outlet There is cooling gas check valve, battery place position side is equipped with drawing liquid pump, and the drawing liquid pump is connected with coolant inlet pipe, described remote Coolant inlet pipe mouth from drawing liquid pump is equipped with liquid non-return valve, is equipped with relief valve at the top of the warehouse.
- The storehouse 2. high security that one kind according to claim 1 can effectively put out a fire charges, which is characterized in that on the warehouse Equipped with groove body, in the groove body and warehouse lid is equipped with several threaded holes, and the warehouse and warehouse lid are bolted.
- The storehouse 3. high security that one kind according to claim 2 can effectively put out a fire charges, which is characterized in that the warehouse and Sealing ring is equipped between warehouse lid.
- The storehouse 4. high security that one kind according to claim 3 can effectively put out a fire charges, which is characterized in that the sealing ring Quantity at least there are two, setting warehouse and warehouse lid opening contact surface on, the sealing ring is mounted in the groove body of warehouse lid, and axis The end face of Xiang Duanyu warehouse lid cooperates.
- The storehouse 5. high security that one kind according to claim 1 can effectively put out a fire charges, which is characterized in that the battery is put It sets and is provided with temperature sensor on the inner wall of storehouse.
- The storehouse 6. high security that one kind according to claim 1 can effectively put out a fire charges, which is characterized in that the gas stream Entrance is positioned close to one end of warehouse lid, and the gas flow outlet is arranged far from one end of warehouse lid.
- 7. according to claim 1, the high security charging storehouse that 2,3,4,6 any described one kind can effectively put out a fire, feature exist In the warehouse and warehouse lid material are fire-proof plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910717547.6A CN110429217B (en) | 2019-08-05 | 2019-08-05 | Charging bin capable of effectively extinguishing fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910717547.6A CN110429217B (en) | 2019-08-05 | 2019-08-05 | Charging bin capable of effectively extinguishing fire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110429217A true CN110429217A (en) | 2019-11-08 |
| CN110429217B CN110429217B (en) | 2022-04-08 |
Family
ID=68412660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910717547.6A Active CN110429217B (en) | 2019-08-05 | 2019-08-05 | Charging bin capable of effectively extinguishing fire |
Country Status (1)
| Country | Link |
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| CN (1) | CN110429217B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043995A (en) * | 2020-09-17 | 2020-12-08 | 烟台创为新能源科技股份有限公司 | Early warning fire extinguishing system for accurately detecting thermal runaway of lithium ion battery |
| CN112490578A (en) * | 2020-11-11 | 2021-03-12 | 华南理工大学 | Power battery module |
| CN116505185A (en) * | 2023-06-27 | 2023-07-28 | 楚能新能源股份有限公司 | Immersion valve assembly and immersion type secondary battery device with same |
| DE102022108830A1 (en) | 2022-04-12 | 2023-10-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Automotive traction battery assembly |
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| CN103782444A (en) * | 2011-09-08 | 2014-05-07 | 株式会社Lg化学 | Apparatus for extinguishing a battery-pack fire |
| CN108544961A (en) * | 2018-05-23 | 2018-09-18 | 力帆实业(集团)股份有限公司 | Battery for electric automobile inn |
| KR20180113801A (en) * | 2017-04-07 | 2018-10-17 | 주식회사 엘지화학 | Battery pack and vehicle comprising the battery pack |
| CN109524592A (en) * | 2018-12-30 | 2019-03-26 | 固德电材系统（苏州）股份有限公司 | A kind of radiating device of battery pack |
| CN208706742U (en) * | 2018-07-27 | 2019-04-05 | 清华大学 | Lithium-ion battery systems and energy-consuming product |
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| CN103782444A (en) * | 2011-09-08 | 2014-05-07 | 株式会社Lg化学 | Apparatus for extinguishing a battery-pack fire |
| KR20180113801A (en) * | 2017-04-07 | 2018-10-17 | 주식회사 엘지화학 | Battery pack and vehicle comprising the battery pack |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043995A (en) * | 2020-09-17 | 2020-12-08 | 烟台创为新能源科技股份有限公司 | Early warning fire extinguishing system for accurately detecting thermal runaway of lithium ion battery |
| CN112490578A (en) * | 2020-11-11 | 2021-03-12 | 华南理工大学 | Power battery module |
| CN112490578B (en) * | 2020-11-11 | 2021-11-23 | 华南理工大学 | Power battery module |
| DE102022108830A1 (en) | 2022-04-12 | 2023-10-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Automotive traction battery assembly |
| CN116505185A (en) * | 2023-06-27 | 2023-07-28 | 楚能新能源股份有限公司 | Immersion valve assembly and immersion type secondary battery device with same |
| CN116505185B (en) * | 2023-06-27 | 2023-10-03 | 楚能新能源股份有限公司 | Immersion valve assembly and immersion type secondary battery device with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110429217B (en) | 2022-04-08 |
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