CN116650870B - Energy storage device box energy storage power station - Google Patents
Energy storage device box energy storage power station Download PDFInfo
- Publication number
- CN116650870B CN116650870B CN202310959369.4A CN202310959369A CN116650870B CN 116650870 B CN116650870 B CN 116650870B CN 202310959369 A CN202310959369 A CN 202310959369A CN 116650870 B CN116650870 B CN 116650870B
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- China
- Prior art keywords
- energy storage
- injection
- seat
- shaped
- power station
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Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 76
- 239000003063 flame retardant Substances 0.000 claims abstract description 43
- 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 abstract description 40
- 238000002347 injection Methods 0.000 claims description 112
- 239000007924 injection Substances 0.000 claims description 112
- 238000005507 spraying Methods 0.000 claims description 56
- 239000003795 chemical substances by application Substances 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000003491 array Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 11
- 230000007480 spreading Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- WVSNNWIIMPNRDB-UHFFFAOYSA-N 1,1,1,3,3,4,4,5,5,6,6,6-dodecafluorohexan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F WVSNNWIIMPNRDB-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- 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
- H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
-
- 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 relates to the technical field of energy storage, and particularly discloses an energy storage device box energy storage power station which comprises an energy storage body, wherein a vertical flame-retardant plate is transversely arranged in the middle of an inner cavity of the energy storage body, the front side and the rear side of the vertical flame-retardant plate are provided with transverse flame-retardant plates in a linear array, and the top of the vertical flame-retardant plate is provided with a top flame-retardant plate.
Description
Technical Field
The invention relates to the technical field of energy storage, in particular to an energy storage device box energy storage power station.
Background
The utility model provides an energy storage device box energy storage power station is an integrated energy storage system's electric power station, and it adopts the modularized design that a plurality of energy storage device boxes are constituteed, and this kind of power station can be deployed in various places in a flexible way, including urban area, industrial park, rural area etc. to satisfy electric power system's dispatch requirement and energy reserve, when using the energy storage device box, because the high temperature of group battery or group battery take place the short circuit, the conflagration risk of energy storage device box is easily triggered, when the disaster fire spread periphery, this can cause the threat to staff and surrounding environment's safety.
In the prior art, when a fire disaster occurs in a certain battery pack, if the fire disaster is not extinguished in time, the whole energy storage power station can explode, a large amount of harmful gas (such as sulfur dioxide) is discharged due to the explosion of the energy storage power station, the safety of peripheral electrical equipment or personnel is threatened in serious cases, a corresponding fire fighting member is started at the position of the fire disaster occurrence position of a battery in the traditional energy storage power station, then a break is formed at the position corresponding to the fire fighting member, fire extinguishing agent (such as perfluoro hexanone) in the fire fighting member is sprayed out from the break, and then fully contacts with a fire source, so that the fire extinguishing effect is improved, however, the battery packs in the traditional energy storage device box are arranged according to the vertical sequence, when the fire disaster occurs in the battery pack at the bottommost, the corresponding battery pack is difficult to extinguish, so that a large amount of fire extinguishing agent is wasted, the fire in the battery pack at the bottommost gradually spreads to the battery pack close to the fire fighting member, the fire disaster of the battery pack at the fire fighting member can start spreading, and the fire disaster of the battery pack can be caused, so that the fire of the whole battery pack can be damaged.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an energy storage device box energy storage power station, which solves the technical problems that in the process of fire disaster, as each group of battery packs are arranged in a vertical sequence, the battery packs far away from a fire-fighting member are difficult to extinguish fire in time, and further, the fire of the battery packs gradually spreads to other equipment.
In order to achieve the above purpose, the present invention is realized by the following technical scheme:
the technical scheme adopted for solving the technical problems is as follows: the energy storage device box energy storage power station comprises an energy storage body, wherein a vertical flame-retardant plate is transversely arranged in the middle of an inner cavity of the energy storage body, transverse flame-retardant plates in a linear array are arranged on the front side and the rear side of the vertical flame-retardant plate, a top flame-retardant plate is arranged on the top of the vertical flame-retardant plate, and a battery pack in rectangular array distribution is arranged between the adjacent transverse flame-retardant plates;
the injection assembly is arranged at the front end and the rear end of the battery pack and comprises two symmetrical L-shaped pieces, a first injection seat and a second injection seat, a plurality of first fixed injection heads in rectangular arrays are arranged at the opposite sides of the two first injection seats, the second injection seat is in a semi-arc structure, and a plurality of second fixed injection heads in rectangular arrays are arranged at the outer sides of the second injection seats;
the linkage assembly is arranged on the left side of the L-shaped piece and used for driving the L-shaped piece to move left and right and the first injection seat and the second injection seat to move up and down synchronously;
preferably, the injection assembly further comprises a fire extinguishing agent box arranged on the left side wall of the inner cavity of the energy storage body, a fixing rod which is connected with the L-shaped piece in a sliding mode is arranged on the upper portion and the lower portion of the inner cavity of the energy storage body, two expenditure pipes which are elastically connected with the L-shaped piece are arranged at the right end of the fire extinguishing agent box, two connecting pipes which are fixedly connected with the first injection seat are elastically connected with the horizontal end of the L-shaped piece on the back side of the L-shaped piece, the connecting pipes are communicated with the branch pipes and the first fixed injection head, branch pipes are arranged at the bottoms of the opposite sides of the horizontal end of the L-shaped piece and are fixedly connected with the second injection seat, the branch pipes are communicated with the branch pipes and the second fixed injection head, the two movable injection heads are arranged on the opposite sides of the first injection seat, the first fixed injection head and the movable injection seat are obliquely arranged, and a driving assembly for driving the movable injection head to swing is arranged on the first injection seat.
Preferably, the driving assembly comprises a micro motor installed at the top of the first injection seat through a motor seat, an avoidance hole is formed between spaced first fixed injection heads of the first injection seat, the output end of the micro motor rotates through a connecting rod to penetrate through the avoidance hole and is provided with a cam, the left end and the right end of the avoidance hole are slidably provided with reciprocating rods, the opposite sides of the two reciprocating rods are tightly attached to the cam, the first injection seat is provided with an opening at the bottom of the movable injection head, the middle parts of the two reciprocating rods slide to penetrate through the opening and are provided with rack plates, the reciprocating rods are sleeved with reciprocating springs at the inner sides of the opening, one ends of the opposite sides of the two reciprocating rods slide to penetrate through the outer sides of the first injection seat, the first injection seat is provided with fixed plates at the upper end and the lower end of the movable injection head, the movable injection head is rotationally connected with driven wheels which are meshed with the rack plates through rotating shafts in the two fixed plates, and the driven wheels are fixedly connected with the rotating shafts in the movable injection head.
Preferably, the top of the fixing plate at the top is rotationally connected with two transmission gears meshed with each other, one transmission gear is fixedly connected with a rotating shaft in the movable spray head, one side, far away from the first fixed spray head, of the fixing plate is rotationally connected with a matched spray head through the rotating shaft, and the other transmission gear is fixedly connected with the rotating shaft in the matched spray head.
Preferably, the swing range of the movable spray head and the matched spray head is a region between the front end and the rear end of the battery pack.
Preferably, the spraying range of the second fixed spraying heads outside the second spraying seat is the area between two spaced battery packs on the left side and the right side of the corresponding battery pack.
Preferably, the linkage assembly comprises two electric push rods arranged at the left end of a fire extinguishing agent box, the movable ends of the electric push rods are fixedly connected with the left ends of L-shaped pieces, L-shaped seats are arranged at the bottoms of the opposite sides of the horizontal ends of the two L-shaped pieces, two transverse grooves are formed in the middle of the tops of the top flame-retardant plates, first sliding blocks which are in sliding connection with the U-shaped pieces in the transverse grooves are arranged at the bottoms of the L-shaped seats, two first sliding blocks are rotatably connected with screw rods which are vertically arranged on opposite sides of the horizontal ends of the L-shaped pieces, the L-shaped seats and the first sliding blocks are rotatably connected with the screw rods through bearings, the bottom wall of an energy storage body is connected with a second sliding block which is rotatably connected with the bottom ends of the screw rods in a sliding way, the second spraying seat is in threaded connection with the middle of the screw rods, U-shaped pieces are arranged between the left and right ends of the bottom ends of the L-shaped seat, two limiting blocks which are slidably connected with the U-shaped pieces are arranged at the left and right ends of the tops of the second spraying seat, the top ends of the L-shaped seat are rotatably connected with two driving wheels which are rotatably connected with one side of the L-shaped pieces through a driving roller, the top wall of the L-shaped body is fixedly connected with the top wall of the L-shaped body through a driving roller, and the other side of the L-shaped body is connected with the top wall of the L-shaped body through the driving roller, and the driving roller is fixedly connected with one side of the driving roller, and the driving roller is connected with the top of the other driving roller through the side.
Preferably, the spring telescopic rods are installed on the opposite sides of the two L-shaped seats, a half arc is installed on one side, opposite to the L-shaped seats, of each spring telescopic rod, a half arc groove is formed in each half arc, one end of each branch pipe penetrates through the L-shaped seats in a sliding mode and extends out of one side of each spring telescopic rod, and one end of each branch pipe penetrates through each half arc groove in a sliding mode.
Preferably, a heat dissipation plate is arranged between the top end surface of the battery pack and the bottom end surface of the transverse flame-retardant plate, a heat dissipation hole corresponding to the first fixed injection head is formed in the top surface of the battery pack, an inclined hole communicated with the heat dissipation hole is formed in one side surface, close to the vertical flame-retardant plate, of the heat dissipation plate, and the bottom of the battery pack is fastened on the transverse flame-retardant plate through a mounting plate.
The invention has the beneficial effects that:
(1) By applying the technical scheme of the invention, when one of the battery packs has a fire disaster, the first spraying seat is driven to move into the corresponding battery pack through the linkage assembly, then the first fixed spraying head and the movable spraying head in the first spraying seat are used for intensively spraying the battery pack with the fire disaster, and meanwhile, the second fixed spraying head in the second spraying seat is used for extinguishing the fire of the back of the battery pack, so that the battery pack with the fire disaster can be extinguished in an all-around manner, and the high-efficiency and comprehensive fire extinguishing effect can be achieved.
(2) By adopting the technical scheme, the movable spray heads are driven to swing and spray by the driving assembly, so that the spray range is improved, and the fire extinguishing effect is improved by arranging the first fixed spray heads and the movable spray heads in the area between the side walls of the spaced battery packs and arranging the second fixed spray heads in the area between the battery packs at the left end and the right end of the corresponding battery pack, and meanwhile, fire spreading is restrained, and each spray head can continuously spray in the area of the battery pack, so that the effect of saving fire extinguishing agent is achieved, and the fire extinguishing effect is achieved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a cross-sectional view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of a spray assembly according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view showing the injection ranges of a first fixed injection head, a movable injection head and a second fixed injection head according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 3 at B;
FIG. 8 is a vertical cross-section between the transverse flame retardant panel and the battery pack of the present invention;
fig. 9 is a partial cross-sectional view of a heat dissipating plate according to the present invention.
In the figure: 1. an energy storage body; 11. a vertical flame retardant plate; 12. a transverse flame retardant panel; 121. a heat dissipation plate; 122. a heat radiation hole; 123. inclined holes; 13. a top flame retardant panel; 2. a battery pack; 3. a jetting assembly; 31. an L-shaped member; 32. a fixed rod; 33. a fire extinguishing agent tank; 34. a branch pipe; 35. a first injection seat; 36. a first stationary spray head; 37. a movable jet head; 38. a second injection seat; 39. a second stationary ejection head; 310. a branch pipe; 311. a drive assembly; 312. a micro motor; 313. avoidance holes; 314. a cam; 315. a reciprocating lever; 316. rack plate; 317. a reciprocating spring; 318. a fixing plate; 319. a driven wheel; 320. a transmission gear; 321. matching with a spray head; 4. a linkage assembly; 41. an electric push rod; 42. an L-shaped seat; 43. a transverse slot; 44. a first slider; 45. a screw rod; 451. a second slider; 46. a U-shaped piece; 47. a limiting block; 48. a driving roller; 49. a drive belt; 410. a driving machine; 411. a passive lever; 412. a mounting frame; 421. a spring telescoping rod; 422. a semi-arc shape; 423. a half arc groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Embodiment one:
referring to fig. 1 to 9, the present invention provides a technical solution: an energy storage device box energy storage power station comprises an energy storage body 1;
the middle part of the inner cavity of the energy storage body 1 is transversely provided with the vertical flame-retardant plate 11;
a plurality of horizontal flame retardant plates 12, the front and rear sides of the vertical flame retardant plates 11 are provided with the horizontal flame retardant plates 12 in a linear array;
a top flame retardant panel 13, the top of the vertical flame retardant panel 11 being mounted with the top flame retardant panel 13;
a plurality of battery packs 2, wherein the battery packs 2 distributed in a rectangular array are arranged between the adjacent transverse flame retardant plates 12;
the injection assembly 3 is arranged at the front end and the rear end of the battery pack 2, the injection assembly 3 comprises two symmetrical L-shaped pieces 31, a first injection seat 35 and a second injection seat 38, a plurality of first fixed injection heads 36 which are in a rectangular array are arranged at the opposite sides of the two first injection seats 35, the second injection seat 38 is in a semi-arc structure, a plurality of second fixed injection heads 39 which are in a rectangular array are arranged at the outer side of the second injection seat 38, the injection assembly 3 further comprises a fire extinguishing agent box 33 which is arranged at the left side wall of the inner cavity of the energy storage body 1, a controller is arranged at the front end of the fire extinguishing agent box 33, a fixed rod 32 which is in sliding connection with the L-shaped pieces 31 is arranged at the upper and lower sides of the inner cavity of the energy storage body 1, two expenditure pipes 34 which are in elastic connection with the L-shaped pieces 31 are arranged at the right end of the fire extinguishing agent box 33, a pumping pressure device which is fixedly connected with the expenditure pipes 34 is arranged at the inner sides of the two first injection boxes 31, a connecting pipe which is fixedly connected with the first injection seats 35 at the opposite sides of the horizontal ends of the two L-shaped pieces 31, the connecting pipe and the first fixed injection heads 33 are in opposite sides of the horizontal ends which are fixedly connected with the first injection pipes 36, the two opposite sides of the two L-shaped pieces 31 are connected with the two opposite sides of the two injection heads 37, the two opposite sides of the first injection heads 37 are connected with the two movable injection heads which are connected with the two movable injection heads 37, and the two opposite ends of the two movable injection heads 37 are connected with the two movable ends of the first injection heads 37, and the two opposite ends are connected with the two movable ends of the first injection heads and the two movable ends are connected with the two fixed, and the two side of the injection heads and the injection head and the 3.
When a fire disaster occurs in a battery pack 2 in an energy storage body 1, a pump in a fire extinguishing agent tank 33 is driven by a controller, then the fire extinguishing agent in the fire extinguishing agent tank 33 is driven to the inside of a delivery pipe 34 and is respectively output in a connecting pipe and a branch pipe 310, then flows out of the inside of a first spraying seat 35 and a second spraying seat 38, the front surface of the battery pack 2 is sprayed by a first fixed spraying head 36, the back surface of the battery pack 2 is sprayed by a second fixed spraying head 39, and two side walls of the battery pack 2 are sprayed by a movable spraying head 37, so that a fire extinguishing effect is achieved on the whole surface of the battery pack 2;
it is worth noting that the upper and lower sides of the battery pack 2 are separated by the transverse flame retardant plates 12, so that the fire of the battery pack 2 is prevented from spreading on the spaced battery packs 2, and other battery packs 2 for effectively preventing the fire from spreading are effectively prevented.
Embodiment two:
as an embodiment of the present invention, as shown in fig. 4, 5 and 6, a driving assembly 311 for driving the movable injection head 37 to swing is disposed on the first injection seat 35, the driving assembly 311 includes a micro motor 312 installed on the top of the first injection seat 35 through a motor seat, an avoidance hole 313 is formed between spaced first fixed injection heads 36 of the first injection seat 35, an output end of the micro motor 312 rotates through the avoidance hole 313 through a connecting rod and is installed with a cam 314, left and right ends of the avoidance hole 313 are slidably provided with a reciprocating rod 315, opposite sides of the two reciprocating rods 315 are tightly attached to the cam 314, the first injection seat 35 is located at the bottom of the movable injection head 37 and is provided with an opening, middle portions of the two reciprocating rods 315 slide through the opening and are installed with rack plates 316, the reciprocating rod 315 is sleeved with a reciprocating spring 317 inside the opening, opposite sides of the two reciprocating rods 315 slide through the outer sides of the first injection seat 35, the first spraying seat 35 is provided with fixed plates 318 at the upper and lower ends of the movable spraying head 37, the movable spraying head 37 is rotatably connected in the two fixed plates 318 through rotating shafts, the fixed plate 318 at the bottom is rotatably connected with a driven wheel 319 which is meshed with the rack plate 316, the driven wheel 319 is fixedly connected with the rotating shaft in the movable spraying head 37, the top of the fixed plate 318 at the top is rotatably connected with two mutually meshed transmission gears 320, one transmission gear 320 is fixedly connected with the rotating shaft in the movable spraying head 37, one side of the two fixed plates 318 far away from the first fixed spraying head 36 is rotatably connected with a matched spraying head 321 through the rotating shaft, the other transmission gear 320 is fixedly connected with the rotating shaft in the matched spraying head 321, the swinging range of the movable spraying head 37 and the matched spraying head 321 is the area between the front and the rear ends of the battery pack 2, the ejection range of the plurality of second fixed ejection heads 39 outside the second ejection seats 38 is the area between two spaced battery packs 2 on the left and right sides of the corresponding battery packs 2.
When one of the battery packs 2 is in fire, the miniature motor 312 is started, then the cam 314 is rotated through the connecting rod, the reciprocating rods 315 on the two sides of the cam 314 reciprocate left and right on the edge of the cam 314 due to the release pressure of the reciprocating spring 317, then the reciprocating rods 315 move to drive the rack plate 316, and then the driven wheel 319 is reciprocated and rotated by the rack plate 316, so that the movable injection head 37 is driven to be eliminated along the side wall of the battery pack 2 in fire;
when the battery pack 2 instantaneously breaks out a fire, and when the fire spreads on the spaced battery packs 2, the matched nozzle 321 is matched with the two transmission gears 320 to eliminate the fire on the spaced battery packs 2, so that the fire spreading on other battery packs 2 can be blocked.
It is noted that, as shown in fig. 6, the swing range of the movable spray head 37 and the matched spray head 321 is the area between the front end and the rear end of the battery pack 2, so that the movable spray head 37 and the matched spray head 321 are concentrated on the side wall area of the battery pack 2 to be concentrated and eliminated, thereby saving the resources of the fire extinguishing agent and prolonging the effect of extinguishing fire.
It should be noted that, as shown in fig. 6, the spraying range of the second fixed spraying heads 39 disposed outside the second spraying seat 38 is the area between two spaced battery packs 2 on the left and right sides of the corresponding battery pack 2, wherein the corresponding battery pack 2 is the battery pack 2 opposite to the second spraying seat 38, and the spraying range of the second spraying seat 38 includes one of the battery packs 2 having a fire and one side of the spaced battery pack 2, which is beneficial to suppressing the spread of the fire and further improving the fire extinguishing effect.
Embodiment III:
as an embodiment of the present invention, as shown in fig. 2-4, a linkage assembly 4 is disposed at the left side of the L-shaped member 31, the linkage assembly 4 is used for driving the L-shaped member 31 to move left and right and the first injection seat 35 and the second injection seat 38 to move up and down synchronously, a temperature detector is mounted at the front and rear two end surfaces of the energy storage body 1 corresponding to one side of each group of battery packs 2, the temperature detector is electrically connected with a controller, the linkage assembly 4 comprises two electric push rods 41 mounted at the left end of the fire extinguishing agent tank 33, the moving ends of the electric push rods 41 are fixedly connected at the left end of the L-shaped member 31, the L-shaped seats 42 are mounted at the bottoms of the opposite sides of the horizontal ends of the two L-shaped members 31, two transverse grooves 43 are opened in the middle of the top flame retardant plate 13, the bottoms of the two L-shaped seats 42 are mounted with first sliding blocks 44 slidably connected in the transverse grooves 43, the opposite sides of the horizontal ends of the two L-shaped pieces 31 are rotationally connected with a vertically arranged screw rod 45, an L-shaped seat 42 and a first sliding block 44 are rotationally connected with the screw rod 45 through bearings, the bottom wall of the energy storage body 1 is rotationally connected with a second sliding block 451 which is rotationally connected with the bottom end of the screw rod 45 through a sliding rail connection mode, a second injection seat 38 is in threaded connection with the middle part of the screw rod 45, a U-shaped piece 46 is arranged between the left end and the right end of the bottom end of the L-shaped seat 42 and the left end and the right end of the second sliding block 451, two limiting blocks 47 which are in sliding connection with the U-shaped piece 46 are arranged at the left end and the right end of the top of the second injection seat 38, two driving rollers 48 are rotationally connected with the top end of the L-shaped piece 31, the top end of the screw rod 45 is rotationally connected with one of the driving rollers 48 through the L-shaped piece 31, a driving belt 49 is in transmission connection between the two driving rollers 48, the top wall of the energy storage body 1 is connected with a driving machine 410 through a sliding rail connection mode, the output end of the driving machine 410 is in transmission connection with the top of the other transmission roller 48, the vertical end of the L-shaped member 31 is rotationally connected with a driven rod 411, the top end of the driven rod 411 passes through the L-shaped member 31 in a rotating mode and is fixedly connected with the other transmission roller 48, the middle of the driven rod 411 is in threaded connection with a mounting frame 412, and the mounting frame 412 is fixedly connected to one side, far away from the battery pack 2, of the first spraying seat 35.
When one of the battery packs 2 in the energy storage body 1 is in fire, the corresponding temperature detector transmits the sensed fire to the controller through data, and then the controller transmits the sensed fire to the electric push rod 41, so that the electric push rod 41 drives the L-shaped part 31 to move to a fire point, meanwhile drives the driving machine 410 to drive the driving roller 48 connected with the L-shaped part, then drives the other driving roller 48 to rotate under the action of the driving belt 49, and drives the screw rod 45 to rotate when the other driving roller 48 rotates, then the second spraying seat 38 moves to the fire point on the U-shaped part 46 through the limiting block 47, and meanwhile, the driven rod 411 also rotates under the pressure of the driving roller 48 connected with the driven rod, so that the first spraying seat 35 moves to the fire point, and the first fixed spraying head 36, the movable spraying head 37 and the second spraying seat 38 accurately extinguish fire on the battery pack 2, thereby achieving the high-efficiency, accurate and comprehensive fire extinguishing effect.
It is noted that the first fixed injection head 36, the movable injection head 37 and the second injection seat 38 are 1 flame retardant materials, preventing fire from being affected by high temperature to the first fixed injection head 36, the movable injection head 37 and the second injection seat 38, resulting in low injection effect.
It is worth noting that two front and back battery packs 2 are arranged in the energy storage body 1, each battery pack 2 has the function of the spraying component 3 to eliminate, and the invention plays an efficient, rapid and comprehensive role in preventing the spread of fire when one battery pack 2 in one battery pack 2 has the fire.
Embodiment four:
as an embodiment of the present invention, as shown in fig. 3 and 7, the opposite sides of the two L-shaped seats 42 are provided with the spring telescoping rod 421, one side of the spring telescoping rod 421 opposite to the L-shaped seat 42 is provided with the half arc 422, the half arc 422 is provided with the half arc groove 423, one end of the branch pipe 310 slides through the inside of the L-shaped seat 42 and extends out of one side of the spring telescoping rod 421, and one end of the branch pipe 310 slides through the half arc groove 423.
When the second spraying seat 38 moves up and down on the screw rod 45, the branch pipe 310 between the second spraying seat 38 and the L-shaped seat 42 may be wound by the screw rod 45, so that the fire extinguishing agent in the second spraying seat 38 cannot be output.
Fifth embodiment:
as an embodiment of the present invention, as shown in fig. 3, 8 and 9, a heat dissipation plate 121 is installed between the top surface of the battery pack 2 and the bottom surface of the transverse flame retardant plate 12, the heat dissipation plate 121 is located on the top surface of the battery pack 2 and provided with a heat dissipation hole 122 corresponding to the first fixed spray head 36, one side surface of the heat dissipation plate 121, close to the vertical flame retardant plate 11, is provided with an inclined hole 123 communicated with the heat dissipation hole 122, and the bottom of the battery pack 2 is fastened on the transverse flame retardant plate 12 through a mounting plate.
When the battery pack 2 is in operation, when a fire disaster occurs in the battery pack 2, the fire disaster vertically spreads upwards, the fire extinguishing agent is sprayed through the first fixed spraying head 36 to pass through the heat dissipation holes 122 in the heat dissipation plate 121, then the fire extinguishing agent is sprayed on the top surface of the battery pack 2 through the heat dissipation holes 122, and when a gap is formed in the top surface of the battery pack 2, the fire extinguishing agent can enter the battery pack 2 from the gap, so that the fire disaster in the battery pack 2 is effectively restrained from being eliminated, and the fire extinguishing effect is further improved;
it is noted that, the inclined holes 123 are provided in the invention, which is beneficial to timely radiating the heat emitted by the battery pack 2, and simultaneously preventing the fire extinguishing agent from being sprayed from the inside of the radiating holes 122 to the outside, so that the resource waste of the fire extinguishing agent is caused.
Working principle: an energy storage device box energy storage power station, when in use:
firstly, when one of the battery packs 2 in the energy storage body 1 is in fire, a corresponding temperature detector transmits sensed fire to a controller through data, and then the controller transmits the sensed fire to the electric push rod 41, so that the electric push rod 41 drives the L-shaped piece 31 to move a fire spot, meanwhile drives the driving machine 410 to drive the driving roller 48 connected with the electric push rod 41, then drives the other driving roller 48 to rotate under the action of the driving belt 49, and drives the screw rod 45 to rotate when the other driving roller 48 rotates, then the second spraying seat 38 moves to the fire spot on the U-shaped piece 46 through the limiting block 47, and meanwhile the driven rod 411 also rotates under the pressure of the driving roller 48 connected with the driven rod 411, so that the first spraying seat 35 moves to the fire spot;
secondly, when the battery pack 2 in the energy storage body 1 has a fire disaster, driving a pump in the fire extinguishing agent tank 33 through a controller, driving the fire extinguishing agent in the fire extinguishing agent tank 33 into the delivery pipe 34 and respectively outputting the fire extinguishing agent in the delivery pipe and the branch pipe 310, and then flowing out of the first spraying seat 35 and the second spraying seat 38, wherein the first fixed spraying head 36 sprays the right opposite surface of the battery pack 2, the second fixed spraying head 39 sprays the back surface of the battery pack 2, and the movable spraying head 37 sprays two side walls of the battery pack 2, so that the battery pack 2 can be extinguished in all directions;
thirdly, when one of the battery packs 2 is in fire, the miniature motor 312 is started, then the cam 314 is rotated through the connecting rod, the reciprocating rods 315 on the two sides of the cam 314 reciprocate left and right on the edge of the cam 314 under the release pressure of the reciprocating spring 317, then the reciprocating rods 315 move to drive the rack plate 316, and then the driven wheel 319 is reciprocated and rotated by the rack plate 316, so that the movable spray head 37 is driven to kill along the side wall of the battery pack 2 in fire, and meanwhile, under the mutual matching of the two transmission gears 320, the matched spray heads 321 kill on the spaced battery packs 2;
fourth, when a fire occurs in the battery pack 2, the fire spreads vertically upward, the fire extinguishing agent is sprayed through the heat dissipation holes 122 in the heat dissipation plate 121 by the first fixed spray head 36, and then the fire extinguishing agent is sprayed on the top surface of the battery pack 2 through the heat dissipation holes 122, and when a gap is formed in the top surface of the battery pack 2, the fire extinguishing agent can enter the battery pack 2 from the gap.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (11)
1. The energy storage device box energy storage power station is characterized by comprising an energy storage body (1), wherein a vertical flame-retardant plate (11) is transversely arranged in the middle of an inner cavity of the energy storage body (1), transverse flame-retardant plates (12) distributed in a linear array are arranged on the front side and the rear side of the vertical flame-retardant plate (11), a top flame-retardant plate (13) is arranged on the top of the vertical flame-retardant plate (11), and a battery pack (2) distributed in a rectangular array is arranged between every two adjacent transverse flame-retardant plates (12);
the battery pack (2) is provided with injection assemblies (3) at the front side and the rear side, the injection assemblies (3) comprise two symmetrical L-shaped parts (31), a first injection seat (35) and a second injection seat (38), a plurality of first fixed injection heads (36) in rectangular arrays are arranged at the opposite sides of the two first injection seats (35), the second injection seat (38) is in a semi-arc structure, and a plurality of second fixed injection heads (39) in rectangular arrays are arranged at the outer sides of the second injection seats (38);
the left side of the L-shaped piece (31) is provided with a linkage assembly (4), and the linkage assembly (4) is used for driving the L-shaped piece (31) to move left and right and the first injection seat (35) and the second injection seat (38) to move up and down synchronously;
the spraying assembly (3) further comprises a fire extinguishing agent tank (33) arranged on the left side wall of the inner cavity of the energy storage body (1);
the linkage assembly (4) comprises two electric push rods (41) arranged at the left end of the fire extinguishing agent tank (33), the moving ends of the electric push rods (41) are fixedly connected with the left ends of L-shaped pieces (31), L-shaped seats (42) are arranged at the bottoms of the opposite sides of the horizontal ends of the two L-shaped pieces (31), two transverse grooves (43) are formed in the middle of the top flame-retardant plate (13), a first sliding block (44) which is in sliding connection in the transverse grooves (43) is arranged at the bottoms of the two L-shaped seats (42), a screw rod (45) which is vertically arranged is rotatably connected with the opposite sides of the horizontal ends of the L-shaped pieces (31), the L-shaped seats (42) and the first sliding block (44) are rotatably connected with the screw rod (45) through bearings, a second sliding block (451) which is rotatably connected with the bottom ends of the screw rod (45) is connected with the bottom end of the energy storage body (1), a middle part of the second spraying seat (38) is in threaded connection with the screw rod (45), a limiting block (46) is rotatably connected with the bottom end of the left end of the L-shaped piece (42) and the right end of the second sliding seat (46), the two sliding wheels (46) are rotatably connected with the top ends of the two U-shaped pieces (46), the top end of the screw rod (45) rotates to pass through the L-shaped piece (31) and is fixedly connected with one of the driving rollers (48), and a driving belt (49) is connected between the two driving rollers (48) in a driving way.
2. An energy storage device cartridge energy storage power station as defined in claim 1, wherein: the fire extinguishing agent tank is characterized in that a fixing rod (32) which is in sliding connection with an L-shaped part (31) is arranged on the upper portion and the lower portion of an inner cavity of the energy storage body (1), two expenditure pipes (34) which are in elastic connection with the L-shaped part (31) are arranged at the right end of the fire extinguishing agent tank (33), connecting pipes which are fixedly connected with a first injection seat (35) are elastically connected to the opposite sides of the horizontal end of the L-shaped part (31), and the connecting pipes are communicated with the expenditure pipes (34) and a first fixed injection head (36).
3. An energy storage device cartridge energy storage power station as defined in claim 2, wherein: the two opposite side bottoms of the horizontal end of the L-shaped piece (31) are provided with branch pipes (310) fixedly connected with a second injection seat (38), the branch pipes (310) are communicated with a delivery pipe (34) and a second fixed injection head (39), the two opposite sides of the first injection seat (35) are respectively provided with a movable injection head (37) at the left end and the right end, and the first fixed injection head (36) and the movable injection head (37) are communicated with the first injection seat (35).
4. An energy storage device cartridge energy storage power station as defined in claim 3, wherein: the movable jet head (37) is obliquely arranged, and a driving assembly (311) for driving the movable jet head (37) to swing is arranged on the first jet seat (35).
5. An energy storage device cartridge energy storage power station as defined in claim 4, wherein: the driving assembly (311) comprises a micro motor (312) arranged at the top of a first injection seat (35) through a motor seat, an avoidance hole (313) is formed between first fixed injection heads (36) which are arranged at intervals in the first injection seat (35), the output end of the micro motor (312) rotates through a connecting rod to pass through the avoidance hole (313) and is provided with a cam (314), the left end and the right end of the avoidance hole (313) are slidably provided with a reciprocating rod (315), the opposite sides of the two reciprocating rods (315) are tightly attached to the cam (314), the bottoms of the first injection seats (35) are provided with openings, the middle parts of the two reciprocating rods (315) slide through the openings and are provided with toothed plates (316), the reciprocating rod (315) is sleeved with a reciprocating spring (317) at the inner side of the openings, one end of the opposite sides of the two reciprocating rods (318) slides through the outer sides of the first injection seat (35), the first injection seats (35) are positioned at the upper ends and the lower ends of the movable heads (318) and are fixedly connected with two rotary shafts (316) through the rotary shafts (316), the driven wheel (319) is fixedly connected with a rotating shaft in the movable jet head (37).
6. An energy storage device cartridge energy storage power station as defined in claim 3, wherein: the top of a fixed plate (318) positioned at the top is rotationally connected with two transmission gears (320) which are meshed with each other, one transmission gear (320) is fixedly connected with a rotating shaft in the movable injection head (37), one side, far away from the first fixed injection head (36), of the fixed plate (318) is rotationally connected with a matched injection head (321) through the rotating shaft, and the other transmission gear (320) is fixedly connected with the rotating shaft in the matched injection head (321).
7. An energy storage device cartridge energy storage power station as defined in claim 6, wherein: the swing range of the movable spray head (37) and the matched spray head (321) is the area between the front end and the rear end of the battery pack (2).
8. An energy storage device cartridge energy storage power station as defined in claim 3, wherein: the spraying range of the second fixed spraying heads (39) outside the second spraying seat (38) is the area between the two spaced battery packs (2) on the left side and the right side of the corresponding battery pack (2).
9. An energy storage device cartridge energy storage power station as defined in claim 3, wherein: the top wall of the energy storage body (1) is connected with a driving machine (410) through a sliding rail connection mode, the output end of the driving machine (410) is in transmission connection with the top of another driving roller (48), the vertical end of the L-shaped part (31) is rotationally connected with a driven rod (411), the top end of the driven rod (411) is rotationally connected with the other driving roller (48) after penetrating through the L-shaped part (31), the middle part of the driven rod (411) is in threaded connection with a mounting frame (412), and the mounting frame (412) is fixedly connected with one side of the first injection seat (35) far away from the battery pack (2).
10. An energy storage device cartridge energy storage power station as defined in claim 9, wherein: the two opposite sides of L type seat (42) are installed spring telescopic link (421), half arc (422) are installed to one side that spring telescopic link (421) was facing away from L type seat (42), half arc groove (423) have been seted up in half arc (422), the one end of branch pipe (310) slides inside passing L type seat (42) and stretches out one side of spring telescopic link (421), just the one end of branch pipe (310) slides in passing half arc groove (423).
11. An energy storage device cartridge energy storage power station as defined in claim 7, wherein: install heating panel (121) between the top end face of battery package (2) and the bottom end face of horizontal fire-retardant board (12), heating panel (121) are located the top surface of battery package (2) and have been seted up and first fixed louvre (122) that jet head (36) correspond, heating panel (121) are close to one side of perpendicular fire-retardant board (11) and have been seted up inclined hole (123) that are linked together with louvre (122), the bottom of battery package (2) is fastened on horizontal fire-retardant board (12) through the mounting panel.
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| CN202310959369.4A CN116650870B (en) | 2023-08-01 | 2023-08-01 | Energy storage device box energy storage power station |
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| CN202310959369.4A CN116650870B (en) | 2023-08-01 | 2023-08-01 | Energy storage device box energy storage power station |
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