CN110115814A - A kind of retired power battery equipment of safe storage and storage method - Google Patents
A kind of retired power battery equipment of safe storage and storage method Download PDFInfo
- Publication number
- CN110115814A CN110115814A CN201910156505.XA CN201910156505A CN110115814A CN 110115814 A CN110115814 A CN 110115814A CN 201910156505 A CN201910156505 A CN 201910156505A CN 110115814 A CN110115814 A CN 110115814A
- Authority
- CN
- China
- Prior art keywords
- protective housing
- power battery
- explosion
- retired power
- safe storage
- 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
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 49
- 230000002159 abnormal effect Effects 0.000 claims abstract description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001931 thermography Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of retired power battery equipment of safe storage and storage method, including portal frame, it is provided with lifting structure on the portal frame, the lifting structure is connected with the protective housing of lower opening；Equipment is completely cut off and is protected to power battery on fire suddenly during storage using with explosion-proof, fire prevention, heat-insulated, fire retardation protective housing, realize the retired power battery of safe storage, battery on fire is avoided to ignite adjacent cell, abnormal battery is isolated from the outside world, to debug and rescue is raced against time.
Description
Technical field
The present invention relates to Battery disposal technical field, especially a kind of retired power battery of safe storage is equipped and storage
Method.
Background technique
Lithium ion battery applications are very extensive, are mainly used in new-energy automobile, energy storing devices, digital battery product, electricity
The fields such as dynamic bicycle.But in practice, lithium ion battery residual voltage still with higher and remaining energy when scrapping
Amount, such as nominal voltage are the power battery of 360V, even if SOC=0, battery still has 294V residual voltage, improper when storing
When, it is easy to happen on fire, especially inside battery is plugged or loosened, stored up by artificial dismantling, the original route of inside battery
Short-circuit spontaneous combustion is easy to happen when depositing, it is abnormally dangerous.
In order to avoid losing caused by fire, traditional mode be using after II class dangerous articles package with general cargo every
From Storage Measures, however II class dangerous articles package can be very more with material, including corrugated paper, timber, plastics etc., packaging etc.
The sprawling of the intensity of a fire when material on fire or even certain that the raising of grade not can effectively prevent battery also facilitates on fire instead,
Abnormally dangerous when the retired power battery of bulk storage, limitation is obvious.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of retired power battery equipment of safe storage and storage
Method.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of retired power battery equipment of safe storage, including portal frame are provided with lifting structure on the portal frame,
The lifting structure is connected with the protective housing of lower opening.
It further include the guide rail for having two sides as a preference, the portal frame includes the vehicle frame of two sides, on vehicle frame
Column and the cross bar between column, the vehicle frame include driving wheel on the upside of the guide rail, block it is driven on the downside of guide rail
Wheel.
As a preference, tracheae is connected on the protective housing, the tracheae is connect with gas cylinder.
As a preference, the lifting structure includes the vertical screw rod of portal frame two sides, the vertical screw rod it
Between be provided with liftable platform sling, I-steel is provided with below the cross bar, is provided with transverse screw below I-steel, it is described
Transverse screw is for driving protective housing transverse shifting.
As a preference, the protective housing includes explosion-proof layer, buffer layer, thermal insulation layer, outer shell from inside to outside,
Wherein buffer spring is provided between the buffer layer and explosion-proof layer.
As a preference, observation panel is additionally provided on the protective housing, the observation panel both ends are respectively arranged with recessed
Lens, convex lens shape are additionally provided with explosion-proof backplate on the observation panel, the explosion-proof layer, which is provided with, concaves towards buffering at observation window
The groove of layer, the explosion-proof backplate are embedded in the groove of explosion-proof layer.
As a preference, connecting rod is additionally provided in the protective housing, the connecting rod is connect with explosion-proof backplate, described
Handwheel is also connected on connecting rod.
It further include the smoke detector and hygrosensor having above battery as a preference.
As a preference, the driving wheel, driven wheel are located at left and right sides of guide rail, the driving wheel, driven wheel packet
The bull wheel in outside and the steamboat of inside are included, wherein two sides above and below the steamboat corresponding rails of the driving wheel, driven wheel, described
The bull wheel corresponding rails left and right sides of driving wheel, driven wheel.
A kind of storage method of retired power battery, comprising the following steps:
1) when battery is smoldered or it is on fire when, smoke detector and hygrosensor detect exception and send signal
To control system；
2) control system control portal frame is moved to abnormal battery location, and control protective housing decline covers abnormal electric completely
Pond；
3) nitrogen is discharged, the nitrogen-rich gas for keeping certain time inside protective housing is made；
4) protective housing is promoted, processing disposition is carried out to abnormal battery.
Have explosion-proof, fire prevention, heat-insulated, fire retardation protective housing to storage the beneficial effects of the present invention are: equipment uses
Power battery on fire suddenly is completely cut off and is protected in the process, is realized the retired power battery of safe storage, is avoided battery on fire
It ignites adjacent cell, abnormal battery is isolated from the outside world, to debug and rescue is raced against time.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is perspective view of the invention；
Fig. 2 is the structural schematic diagram of the parts such as guide rail in the present invention, vehicle frame；
Fig. 3 is the structural schematic diagram that box part is protected in the present invention.
Specific embodiment
In order to which the objects, technical solutions and advantages of the application are more clearly understood, with reference to the accompanying drawings and embodiments,
The present invention will be described in further detail.For the thorough explanation present invention, can be related in following description some specific
Details.And in these no specific details, the invention can still be realized, i.e., the technical staff in fields uses this
These of place describe and state that the others skilled in the art into fields can more effectively introduce their work essence.
Referring to Fig.1, a kind of retired power battery of safe storage is equipped, including portal frame 1, is provided on the portal frame 1
Lifting structure, the lifting structure are connected with the protective housing 2 of lower opening, when battery occurs abnormal, lifting structure control
Protective housing 2 covers battery, directly opens with other cell partitions, convenient for preventing the sprawling of accident, races against time and is handled.
Equipment further includes the guide rail 3 for having two sides, and the portal frame 1 includes the vehicle frame 4 of two sides, 11 and of column on vehicle frame 4
Cross bar 12 between column 11, the vehicle frame 4 include the driving wheel 41 for being located at 3 upside of guide rail, block 3 downside of guide rail
Driven wheel 42 ensures that vehicle frame 4 can move simultaneously along guide rail 3 in this way, avoids battery catches fire that explosion time impact occurs
Protective housing 2 is thrown vehicle frame 4, portal frame 1.Truss structure can be used in cross bar 12 or even entire portal frame 1.
The specific driving wheel 41, driven wheel 42 are located at left and right sides of guide rail 3, i.e. driving wheel 41, driven wheel 42 in total four
A wheel surrounds guide rail 3, and the driving wheel 41, driven wheel 42 include the bull wheel 43 in outside and the steamboat 44 of inside, wherein described
44 corresponding rails of steamboat, about 3 two sides of driving wheel 41, driven wheel 42, the driving wheel 41, the bull wheel 43 of driven wheel 42 are corresponding
3 left and right sides of guide rail, makes vehicle frame 4 advance more stable.Wherein driven wheel 42 keeps driving driven wheel suitable using non-interconnected axis
Benefit passes through below guide rail 3.
The lifting structure includes the vertical screw rod 5 of 1 two sides of portal frame, is provided with and can rise between the vertical screw rod 5
The platform sling 6 of drop, when the vertical rotation of screw rod 5 drives platform sling 6 to go up and down, so that it may protective housing 2 be driven to go up and down.Vertical screw rod 5 and platform sling
6 designs can guarantee that protective housing 2 is gone up and down steadily.It is connected with worm gear 52 on specific vertical screw rod 5, motor drives worm screw 51, worm gear
The 52 vertical screw rods 5 of control rotate.
It is provided with I-steel 7 below the cross bar 12, transverse screw 8, the transverse screw 8 are provided with below I-steel 7
For driving 2 transverse shifting of protective housing, transverse screw 8 is driven by a motor.U-shaped back-off frame and cross are provided on specific protective housing 2
It is connected to screw rod 8.
Tracheae 21 is connected on the protective housing 2, the tracheae 21 is connect with gas cylinder 22.There is nitrogen in gas cylinder 22, is used for
It prevents battery from further burning even to explode.In cooperation host control electronic valve release gas cylinder in nitrogen to protective housing 2, make
Nitrogen gas concn is not less than 99% in case, and battery continues on fire in prevention case, is simultaneously emitted by alarm signal, waits for rescue and handle
Disposition.
The protective housing 2 includes explosion-proof layer 23, buffer layer 24, thermal insulation layer 25, outer shell 26 from inside to outside, wherein institute
It states and is provided with buffer spring 27 between buffer layer 24 and explosion-proof layer 23.Wherein explosion-proof layer 23 is for directly bearing battery explosion
Impact, and buffer layer 24 then cooperates buffer spring 27 to be responsible for the damping of shocks to battery explosion, thermal insulation layer 25 is then heat-insulated, in this way
The intact of 26 general configuration of outer shell can be kept, and then the external world is protected not influenced by battery explosion, burning.It is specific real
Shi Shi, explosion-proof layer 23 areSheet metal be welded or molten metal bath pours；Buffer layer 24
Material is metal；Thermal insulation layer 25 be filled with refractory material, thermal insulation layer 25 with a thickness ofOuter shell 26 is metal, outside
Shell 26 is provided with metal tracheae mouth for trachea 21, and metallic conduit is formed directly into explosion-proof layer 23 from outer shell 26.
Observation panel 9 is additionally provided on the protective housing 2,9 both ends of observation panel are respectively arranged with concavees lens 91, convex lens
Mirror 92 forms observation window, situation in case, especially concavees lens 91 are clearly observed convenient for staff, the design of convex lens 92 can be with
9 size of observation panel is set not need to be made big.It is additionally provided with explosion-proof backplate 93 on the observation panel 9, directly observation window is carried out
Protection, wherein the explosion-proof layer 23 is provided with the groove for concaving towards buffer layer, the explosion-proof backplate 93 is embedded in the groove of explosion-proof layer
In.It is preferred that the thickness of explosion-proof backplate 93 is identical as the thickness of explosion-proof layer 23.The company of being additionally provided in the protective housing 2
Bar 94, the connecting rod 94 are connect with explosion-proof backplate 93, and handwheel 95 is also connected on the connecting rod 94 and tenses tension spring 96, rotation
Handwheel 95 can drive connecting rod to draw explosion-proof backplate 93 and rotate, that is, when needing to observe, so that it may by rotation handwheel 95 explosion-proof shield
Plate 93 is removed, convenient for checking.Since in practice, after abnormal battery is covered by protective housing 2, the inside light may be inadequate,
Once battery flare extinguishes also in the state of smoldering, the situation of battery in protective housing 2 will be can't see, therefore, protection
Observation lamp is provided in case 2.
Equipment further includes the smoke detector and hygrosensor having above battery, exception occurs for detecting
Battery location.Infrared temperature sensor or thermal imaging system can be used in hygrosensor.When power battery is smoldered or on fire
When, smoke detector and infrared temperature sensor or thermal imaging system detect that signal, host control driving wheel and drive 4 row of vehicle frame
It sails to smoldering or power battery storage location on fire, motor drives transverse screw 8 to draw protective housing 2 to smoldering or power on fire
Right above battery, motor drives worm screw, worm gear that vertical screw rod traction protective housing 2 is driven to drop to ground, completely cladding power electric
Pond.According to above-mentioned principle, the present invention can also be made appropriate changes and modifications to the above embodiments.Therefore, of the invention
It is not limited to specific embodiment disclosed and described above, some modifications and changes of the invention should also be as to fall into this
In the scope of protection of the claims of invention.
A kind of storage method of retired power battery, comprising the following steps:
1) when battery is smoldered or it is on fire when, smoke detector and hygrosensor detect exception and send signal
To control system；
2) control system control portal frame 1 is moved to abnormal battery location, and the control decline of protective housing 2 covers exception completely
Battery；
3) nitrogen is discharged, the nitrogen-rich gas for keeping certain time inside protective housing 2 is made；
4) protective housing 2 is promoted, processing disposition is carried out to abnormal battery.
By it was verified that when specific works, when power battery smolders or is on fire, smoke detector and infrared
Hygrosensor or thermal imaging system detect signal, and host control driving wheel drives driving traveling to smoldering or power electric on fire
Pond storage location, motor drive transverse screw 8 draw protective housing 2 to smolder or power battery on fire right above, motor drive snail
Bar, worm gear drive vertical screw rod traction protective housing 2 to drop to ground, completely cladding power battery.Host control electronic valve is released
Nitrogen gas concn is not less than 99% in nitrogen to protective housing 2 in deflation flask, while alarm lamp is bright, waits for rescue and handle disposition.
When rescue, temperature in the protective housing 2 of hygrosensor is observed, when temperature is higher than 60 DEG C, increases nitrogen gas output；Work as temperature
When higher than 45 DEG C, lead to temperature in nitrogen to protective housing 2 and be not higher than 45 DEG C, continues logical nitrogen and be no less than 30min；When temperature is not high
When 40 DEG C, handwheel is pressed into protective housing, explosion-proof backplate is rotated, lights explosion-proof lamp, is observed inside protective housing 2 by explosion proof window
Power battery situation, smolders if battery has, and continues logical nitrogen to not smoldering；If protective housing 2 is lifted, to power without when smoldering
Battery carries out processing disposition.
Compared to original technology, this technology is had the advantage that
1, the present invention is using explosion-proof, fire prevention, heat-insulated, flame protection case to power battery on fire suddenly during storage
Completely cut off and protected, realize the retired power battery of safe storage, avoided battery on fire from igniting adjacent cell, set using explosion-proof
The protective housing of meter shields battery on fire, and the explosion for avoiding battery on fire that from may occurring causes the on fire of remote battery or rescue
Casualties；
2, the present invention completely cuts off battery on fire using filling nitrogen mode, by battery and air exclusion, puts out fire
Flame eliminates danger, races against time for rescue；
3, the present invention is buckled to track using driven wheel, avoids battery catches fire that explosion time impact explosion-proof tank occurs and throws driving.
Driven wheel uses non-interconnected axis in order to which driven wheel of driving a vehicle can smoothly pass through below track.
Claims (10)
1. a kind of retired power battery equipment of safe storage, it is characterised in that: including portal frame (1), set on the portal frame (1)
It is equipped with lifting structure, the lifting structure is connected with the protective housing (2) of lower opening.
2. the retired power battery equipment of a kind of safe storage according to claim 1, it is characterised in that: further include having two sides
Guide rail (3), the portal frame (1) include the vehicle frame (4) of two sides, the column (11) on vehicle frame (4) and be located at column (11) it
Between cross bar (12), the vehicle frame (4) include driving wheel (41) on the upside of guide rail (3), block it is driven on the downside of guide rail (3)
It takes turns (42).
3. the retired power battery equipment of a kind of safe storage according to claim 1, it is characterised in that: the protective housing
(2) it is connected on tracheae (21), the tracheae (21) connect with gas cylinder (22).
4. the retired power battery equipment of a kind of safe storage according to claim 1 or 2, it is characterised in that: the lifting
Structure includes the vertical screw rod (5) of portal frame (1) two sides, is provided with liftable platform sling between the vertical screw rod (5)
(6), it is provided with I-steel (7) below the cross bar (12), is provided with transverse screw (8) below I-steel (7), the transverse direction spiral shell
Bar (8) is for driving protective housing (2) transverse shifting.
5. the retired power battery equipment of a kind of safe storage according to claim 1, it is characterised in that: the protective housing
It (2) from inside to outside include explosion-proof layer (23), buffer layer (24), thermal insulation layer (25), outer shell (26), wherein the buffer layer
(24) it is provided between explosion-proof layer (23) buffer spring (27).
6. the retired power battery equipment of a kind of safe storage according to claim 5, it is characterised in that: the protective housing
(2) it is additionally provided on observation panel (9), observation panel (9) both ends are respectively arranged with concavees lens (91), convex lens (92) is formed and seen
Window is examined, is additionally provided with explosion-proof backplate (93) on the observation panel (9), the explosion-proof layer (23), which is provided with, concaves towards the recessed of buffer layer
Slot, the explosion-proof backplate (93) are embedded in the groove of explosion-proof layer.
7. the retired power battery equipment of a kind of safe storage according to claim 6, it is characterised in that: the protective housing
(2) it is additionally provided with connecting rod (94) in, the connecting rod (94) connect with explosion-proof backplate (93), is also connected with hand on the connecting rod (94)
It takes turns (95) and tenses tension spring (96).
8. the retired power battery equipment of a kind of safe storage according to claim 1, it is characterised in that: further include having to be located at
Smoke detector and hygrosensor above battery.
9. the retired power battery equipment of a kind of safe storage according to claim 2, it is characterised in that: the driving wheel
(41), driven wheel (42) is located at left and right sides of guide rail (3), and the driving wheel (41), driven wheel (42) include the bull wheel in outside
(43) and the steamboat of inside (44), wherein steamboat (44) corresponding rails (3) of the driving wheel (41), driven wheel (42) up and down two
Side, the driving wheel (41), driven wheel (42) bull wheel (43) corresponding rails (3) at left and right sides of.
10. a kind of storage method of retired power battery, it is characterised in that the following steps are included:
1) when battery is smoldered or it is on fire when, smoke detector and hygrosensor detect exception and transmit a signal to control
System；
2) control system control portal frame (1) is moved to abnormal battery location, and control protective housing (2) decline covers abnormal electric completely
Pond；
3) nitrogen is discharged, the nitrogen-rich gas for keeping certain time inside protective housing (2) is made；
4) protective housing (2) are promoted, processing disposition is carried out to abnormal battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156505.XA CN110115814B (en) | 2019-03-01 | 2019-03-01 | Safety storage retired power battery equipment and storage method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156505.XA CN110115814B (en) | 2019-03-01 | 2019-03-01 | Safety storage retired power battery equipment and storage method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110115814A true CN110115814A (en) | 2019-08-13 |
| CN110115814B CN110115814B (en) | 2023-11-03 |
Family
ID=67520479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910156505.XA Active CN110115814B (en) | 2019-03-01 | 2019-03-01 | Safety storage retired power battery equipment and storage method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110115814B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115832538A (en) * | 2023-02-27 | 2023-03-21 | 深圳市誉铭旺电子股份有限公司 | New forms of energy group battery |
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| GB108287A (en) * | 1916-05-25 | 1917-07-25 | Theodore Pesinger Payne | Improvements in or relating to Means for Supporting and Operating Implements and Devices for Cultivating the Soil and Treating Crops. |
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| JPH09106831A (en) * | 1995-10-13 | 1997-04-22 | Mitsubishi Heavy Ind Ltd | Capsule for secondary battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115832538A (en) * | 2023-02-27 | 2023-03-21 | 深圳市誉铭旺电子股份有限公司 | New forms of energy group battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110115814B (en) | 2023-11-03 |
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