CN110270030B - Energy storage box transformer fire extinguishing system - Google Patents
Energy storage box transformer fire extinguishing system Download PDFInfo
- Publication number
- CN110270030B CN110270030B CN201910585493.2A CN201910585493A CN110270030B CN 110270030 B CN110270030 B CN 110270030B CN 201910585493 A CN201910585493 A CN 201910585493A CN 110270030 B CN110270030 B CN 110270030B
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- Prior art keywords
- fire
- cabin body
- pedal
- battery
- explosion
- Prior art date
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- 238000004146 energy storage Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000002955 isolation Methods 0.000 claims abstract description 22
- 238000009833 condensation Methods 0.000 claims abstract description 21
- 238000004880 explosion Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 2
- 230000005494 condensation Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 239000012774 insulation material Substances 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
- 229920001778 nylon Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 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 an energy storage box transformer substation fire protection system which comprises a prefabricated cabin body, wherein a fire-fighting battery frame is arranged in the prefabricated cabin body, a fire-fighting water tank is arranged below the bottom of the prefabricated cabin body, an anti-condensation isolation device which is separated from the fire-fighting water tank is arranged at one side of the bottom of the prefabricated cabin body, a corridor telescopic pedal device is arranged above the anti-condensation isolation device, and an explosion-proof pressure relief device is arranged at the top of the prefabricated cabin body.
Description
Technical Field
The invention relates to an energy storage box transformer substation, in particular to an energy storage box transformer substation fire-fighting system.
Background
With the continuous development of new energy, energy storage equipment is increasingly changed day by day, the market volume of energy storage boxes which adopt batteries as energy storage carriers is increased year by year, and as the batteries are provided with large energy carriers, chemical reaction can still occur under the condition of no oxygen, and a large amount of heat is released, so that fire or explosion is caused.
At present, gas fire protection, such as heptafluoropropane, 1230 gas and the like, or high-pressure water mist fire protection is mostly adopted in the market, but with repeated reburning of a fault battery, energy is continuously released, the gas or water mist fire protection cannot achieve a better fire protection effect, and further spread of accidents cannot be prevented. The water immersion fire protection is the best battery fire protection means currently accepted in the world, and the battery is directly immersed in water to be fully immersed in the water at the initial stage of abnormal temperature or fire, so that further deterioration of accidents is avoided. However, due to the limitation of the internal structure of the tank transformer, the battery water fire protection cannot be well applied to the energy storage device.
Disclosure of Invention
In order to solve the technical problems, the invention provides the fire-fighting system for the energy storage box transformer substation, so that the purposes of changing part of the structure of the energy storage box transformer substation, well applying water immersion fire-fighting to the energy storage box transformer substation, playing a safe and reliable fire-fighting role and reducing cost are achieved.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the utility model provides an energy storage case becomes fire extinguishing systems, includes the prefabricated cabin body, the internal fire control battery frame that sets up in prefabricated cabin, prefabricated cabin body bottom below set up the fire control basin, and prefabricated cabin body bottom is located one side of fire control battery frame and sets up the anti-condensation isolating device that separates with the fire control basin, anti-condensation isolating device top sets up the flexible footboard device in corridor, prefabricated cabin body top sets up explosion-proof pressure relief device.
In the scheme, the fire-fighting battery frames are arranged in two rows, are uniformly distributed on two sides of the interior of the prefabricated cabin body, and the condensation preventing isolation device and the corridor telescopic pedal device are positioned between the two rows of fire-fighting battery frames.
In the scheme, the battery on the fire-fighting battery rack is inclined or horizontally placed, and falls into the fire-fighting water tank through the condensation preventing isolation device when falling, the top of the battery is connected with the frame through the locking device and the ejection device, the bottom of the battery is provided with the roller device, and the bottom of the battery is provided with the primary plug connector and the secondary plug connector.
In the scheme, the anti-condensation isolation device comprises two valves which are oppositely arranged, and one side of each valve is connected with the bottom of the prefabricated cabin body through a spring hinge.
In the scheme, the corridor telescopic pedal device comprises a first pedal and a second pedal which are hinged with each other, one end of the first pedal is hinged to the bottom of the prefabricated cabin body, one end of the second pedal is provided with a roller, the side surface of the bottom of the fire-fighting battery rack is provided with a sliding rail, and the roller can move on the sliding rail; an electromagnetic lock is arranged on the inner side of a cabin door of the prefabricated cabin body, and a lock catch corresponding to the electromagnetic lock is arranged on the top of the pedal.
In the scheme, handles are arranged on the first pedal and the second pedal.
In the scheme, one end of the pedal I is connected with the motor or the pneumatic device or the hydraulic device through the rotating shaft.
In the above-mentioned scheme, explosion-proof pressure relief device is including setting up in the explosion-proof passageway at prefabricated cabin body top, explosion-proof passageway top sets up explosion-proof apron, explosion-proof apron one side articulates on the lateral wall of explosion-proof passageway, and the opposite side of explosion-proof apron passes through locking mechanism to be connected with the lateral wall of explosion-proof passageway, and this locking mechanism can open under huge impact force when explosion takes place inside, realizes automatic pressure release.
In the scheme, the fire-fighting water tank is filled with water or fire-fighting liquid.
Through the technical scheme, the energy storage box transformer substation fire protection system provided by the invention has the following beneficial effects:
1. the fire-fighting battery rack provides a supporting function when in normal operation, and can automatically release a fault battery after the battery is abnormal, so as to provide a guiding function for the battery to slide off;
2. the explosion-proof pressure relief device can automatically flush through internal pressure when the internal is abnormal, so that pressure relief is realized;
3. the corridor telescopic pedal device can be manually or electrically extended or retracted, and when retracted, the corridor telescopic pedal device is locked by an electromagnetic lock on the cabin door, and after the cabin door is closed, the corridor telescopic pedal device can be retracted, so that a sliding channel is provided for the battery;
4. the anti-condensation isolation device realizes the isolation between the interior of the cabin body and the fire water pool, and is automatically closed under the action of the spring hinge to prevent water vapor from entering the cabin body to form condensation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic front view of a prefabricated cabin according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a prefabricated cabin body according to an embodiment of the present invention;
FIG. 3 is a schematic side view of a fire battery rack according to an embodiment of the present invention;
FIG. 4 is a schematic view of the back of a fire battery rack according to an embodiment of the present invention;
FIG. 5 is a schematic view of a condensation preventing isolation apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic view of a corridor telescopic pedal apparatus according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of portion H of FIG. 6;
fig. 8 is a schematic structural diagram of an explosion-proof pressure relief device according to an embodiment of the present invention.
In the figure, 1, prefabricating a cabin body; 2. a fire-fighting battery rack; 3. a fire-fighting water tank; 4. an anti-condensation isolation device; 5. corridor telescopic pedal device; 6. an explosion-proof pressure relief device; 7. a battery; 8. a frame; 9. a locking device; 10. an ejection device; 11. a roller device; 12. a primary plug connector; 13. a secondary plug connector; 14. a valve; 15. a spring hinge; 16. a pedal I; 17. a pedal II; 18. a roller; 19. an electromagnetic lock; 20. locking; 21. a handle; 22. a rotating shaft; 23. a motor or a pneumatic or hydraulic device; 24. an explosion-proof channel; 25. an explosion-proof cover plate; 26. a locking mechanism; 27. a foundation; 28. a cabin door; 29. and (5) a hinge.
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.
The energy storage box-type fire extinguishing system shown in fig. 1 comprises a prefabricated cabin body 1, wherein two rows of fire-fighting battery frames 2 are arranged in the prefabricated cabin body 1 and are uniformly distributed on two sides in the prefabricated cabin body 1. The fire-fighting battery frames 2 may also be arranged in 1 row or in a plurality of rows, and when the fire-fighting battery frames are arranged in a plurality of rows, the anti-condensation isolation device 4 and the corridor telescopic pedal device 5 are arranged between two adjacent rows of fire-fighting battery frames 2. When the fire-fighting battery frame 2 is in 1 row, the fire-fighting battery frame 2 can be arranged on the side wall or in the middle of the prefabricated cabin body 1, and the condensation-preventing isolation device 4 and the corridor telescopic pedal device 5 are arranged between the fire-fighting battery frame 2 and the prefabricated cabin body 1.
A fire-fighting water tank 3 is arranged in the foundation 27 below the bottom of the prefabricated cabin body 1, and water is contained in the fire-fighting water tank 3. The bottom of the prefabricated cabin body 1 is positioned in the middle of the two rows of fire-fighting battery frames 2, an anti-condensation isolation device 4 which is separated from the fire-fighting water tank 3 is arranged, a corridor telescopic pedal device 5 is arranged above the anti-condensation isolation device 4, and an explosion-proof pressure relief device 6 is arranged at the top of the prefabricated cabin body 1.
In this embodiment, the battery 7 on the fire-fighting battery rack 2 is inclined or horizontally placed, and falls into the fire-fighting water tank 3 through the condensation-preventing isolation apparatus 4 when falling. The structure of the fire-fighting battery rack 2 is described in a previous patent application, and the specific structure is shown in patent 2019208858574. As shown in fig. 2, 3 and 4, the fire-fighting battery rack 2 comprises a frame 8, a battery 7, a locking device 9, an ejection device 10, a roller device 11, a primary plug connector 12 and a secondary plug connector 13. In a normal operation state, the locking device 9 locks the battery 7 through a mechanical interlocking structure to prevent the battery 7 from sliding down. When the system detects that the temperature of the battery 7 exceeds the alarm temperature, the system sends out an instruction, the locking device 9 is unlocked, the battery 7 overcomes the friction force between the first and second connectors under the action of gravity and the spring force of the ejection device 10, the battery 7 slides downwards along the roller device 11, the sliding process of the battery 7 shown in fig. 2 falls into the fire-fighting water tank 3 below, fire-fighting water is stored in the fire-fighting water tank 3, the fire protection of the battery 7 is realized, and the further spread of the fire accident of the battery is avoided, and the system is safe and reliable.
The embodiment provides a valve condensation preventing isolation device, which is shown in fig. 5, wherein the broken line is a valve opening state B, and the solid line is a valve closing state. The condensation-preventing isolation apparatus 4 comprises two opposite valves 14, wherein one side of each valve 14 is connected with the bottom of the prefabricated cabin body 1 through a spring hinge 15. Under the normal running state, the valve 14 is in a closed state under the action of the spring hinge 15, after the battery 7 fails, the locking device 9 of the fire-fighting battery frame is loosened, the battery 7 slides down, under the action of gravity of the battery 7, the elasticity of the spring hinge 15 is overcome, the fire-fighting water tank 3 is filled with water, and the valve 14 automatically restores to the closed state, so that the fire-fighting water tank 3 and the cabin are fully isolated. In another embodiment, the anti-condensation isolation device can also be made of brittle materials such as glass, and the battery 7 can directly crush the glass into the fire-fighting water tank 3.
As shown in fig. 6, the first pedal 16 and the second pedal 17 are in a door-closing folded state C, a telescopic state D and a horizontal open state E, 3 cabins are arranged in the prefabricated cabin body 1, one cabin door 28 is arranged in each cabin, and one corridor telescopic pedal device 5 is arranged in each cabin. The corridor telescopic pedal device 5 comprises a pedal I16 and a pedal II 17 which are hinged with each other, one end of the pedal I16 is hinged to the bottom of the prefabricated cabin body 1, one end of the pedal II 17 is provided with a roller 18, the side surface of the bottom of the fire-fighting battery frame 2 is provided with a sliding rail (not shown in the figure), and the roller 18 can move on the sliding rail; an electromagnetic lock 19 is arranged on the inner side of a cabin door 28 of the prefabricated cabin body 1, and a lock catch 20 corresponding to the electromagnetic lock 19 in position is arranged on the top of the pedal I16.
Both the first pedal 16 and the second pedal 17 are provided with handles 21, which can be manually lowered and retracted. Or electrically, as shown in fig. 7, for example, one end of the pedal 16 is connected with a motor or a pneumatic device or a hydraulic device 23 through a rotating shaft 22, and the pedal is pushed to be lowered or retracted by the motor or the pneumatic device or the hydraulic device 23.
As shown in fig. 8, the explosion-proof cover plate closing state F and the pressure relief state G, the explosion-proof pressure relief device comprises an explosion-proof channel 24 arranged at the top of the prefabricated cabin body 1, an explosion-proof cover plate 25 is arranged at the top of the explosion-proof channel, a fireproof heat insulation material is lined on the explosion-proof cover plate 25, one side of the explosion-proof cover plate 25 is hinged on the side wall of the explosion-proof channel 24 through a hinge 29, the other side of the explosion-proof cover plate 25 is connected with the side wall of the explosion-proof channel 24 through a locking mechanism 26, and when explosion occurs inside, the locking mechanism can be opened under huge impact force, so that automatic pressure relief is realized. The common locking mechanism can be locked in a mode of a buckle or a nylon bolt and the like, is in a closed state during normal operation, and can be opened under huge impact force when explosion occurs in the interior.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The energy storage box-type fire extinguishing system comprises a prefabricated cabin body, and is characterized in that a fire-fighting battery frame is arranged in the prefabricated cabin body, a fire-fighting water tank is arranged below the bottom of the prefabricated cabin body, an anti-condensation isolation device which is separated from the fire-fighting water tank is arranged on one side of the bottom of the prefabricated cabin body, a corridor telescopic pedal device is arranged above the anti-condensation isolation device, and an anti-explosion pressure relief device is arranged at the top of the prefabricated cabin body; the anti-condensation isolation device comprises two valves which are oppositely arranged, and one side of each valve is connected with the bottom of the prefabricated cabin body through a spring hinge; the corridor telescopic pedal device comprises a pedal I and a pedal II which are hinged with each other, one end of the pedal I is hinged to the bottom of the prefabricated cabin body, one end of the pedal II is provided with a roller, the side surface of the bottom of the fire-fighting battery rack is provided with a sliding rail, and the roller can move on the sliding rail; an electromagnetic lock is arranged on the inner side of a cabin door of the prefabricated cabin body, and a lock catch corresponding to the electromagnetic lock is arranged on the top of the pedal.
2. The energy storage box transformer substation fire protection system according to claim 1, wherein the fire-fighting battery frames are arranged in two rows, the fire-fighting battery frames are uniformly distributed on two sides of the interior of the prefabricated cabin body, and the anti-condensation isolation device and the corridor telescopic pedal device are located between the two rows of fire-fighting battery frames.
3. The fire protection system for the energy storage box transformer substation according to claim 1, wherein the battery on the fire protection battery rack is obliquely or horizontally placed, and falls into the fire protection water tank through the anti-condensation isolation device when falling, the top of the battery is connected with the frame through the locking device and the ejection device, the bottom of the battery is provided with the roller device, and the bottom of the battery is provided with the primary plug connector and the secondary plug connector.
4. The energy storage box transformer substation fire protection system according to claim 1, wherein handles are arranged on the first pedal and the second pedal.
5. The fire protection system for the energy storage box transformer substation according to claim 1, wherein one end of the pedal I is connected with a motor or a pneumatic device or a hydraulic device through a rotating shaft.
6. The energy storage box transformer substation fire protection system according to claim 1, wherein the explosion-proof pressure relief device comprises an explosion-proof channel arranged at the top of the prefabricated cabin body, an explosion-proof cover plate is arranged at the top of the explosion-proof channel, one side of the explosion-proof cover plate is hinged to the side wall of the explosion-proof channel, and the other side of the explosion-proof cover plate is connected with the side wall of the explosion-proof channel through a locking mechanism.
7. The tank transformer fire protection system of claim 1, wherein the fire protection water tank contains water or fire protection liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585493.2A CN110270030B (en) | 2019-07-01 | 2019-07-01 | Energy storage box transformer fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585493.2A CN110270030B (en) | 2019-07-01 | 2019-07-01 | Energy storage box transformer fire extinguishing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110270030A CN110270030A (en) | 2019-09-24 |
| CN110270030B true CN110270030B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910585493.2A Active CN110270030B (en) | 2019-07-01 | 2019-07-01 | Energy storage box transformer fire extinguishing system |
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| CN (1) | CN110270030B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110780214A (en) * | 2019-11-29 | 2020-02-11 | 北斗航天汽车（北京）有限公司 | Acupuncture testing machine |
| CN111921126A (en) * | 2020-09-14 | 2020-11-13 | 南京酷朗电子有限公司 | Accident isolation system for energy storage power station |
| CN112023304B (en) * | 2020-11-09 | 2021-01-19 | 国网江苏省电力有限公司经济技术研究院 | Energy storage power station fire-fighting system and control method thereof |
| CN114552099B (en) * | 2022-02-16 | 2024-04-09 | 中国科学院电工研究所 | Safety system for energy storage battery container |
| CN114583372A (en) * | 2022-02-28 | 2022-06-03 | 西安热工研究院有限公司 | Passive fault sliding-out device of energy storage battery box |
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|---|---|
| CN110270030A (en) | 2019-09-24 |
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