CN219847908U - Unit type electricity changing cabinet fire extinguishing device - Google Patents
Unit type electricity changing cabinet fire extinguishing device Download PDFInfo
- Publication number
- CN219847908U CN219847908U CN202320325491.1U CN202320325491U CN219847908U CN 219847908 U CN219847908 U CN 219847908U CN 202320325491 U CN202320325491 U CN 202320325491U CN 219847908 U CN219847908 U CN 219847908U
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- booster pump
- fire extinguishing
- extinguishing device
- 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.)
- Active
Links
- 230000005611 electricity Effects 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 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
- 239000000443 aerosol Substances 0.000 description 1
- 108010066114 cabin-2 Proteins 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000010438 heat treatment Methods 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
- 238000009434 installation Methods 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a unit type trades electric cabinet extinguishing device, includes trades electric cabinet and trades electric storehouse of stacking from top to bottom in trading electric cabinet, trades electric storehouse and stacks about two rows, is equipped with the water tank in trades electric cabinet top one side, and the water tank is other to be equipped with the booster pump, and the booster pump input is connected with the water tank bottom, and the booster pump output stretches into each and trades electric storehouse through the water pipe. The split type water system extinguishing device that provides need not to rely on the external water source, and the system receives the outside less influence when the conflagration takes place to can be according to scene actual demand to the inside water system extinguishing agent that adds of water tank, the system reliability is high, and the cost is lower. Meanwhile, a user can add a specific water-based fire extinguishing agent into the water tank according to the actual demand of the user, and the scene adaptability is stronger.
Description
Technical Field
The utility model relates to the technical field of fire extinguishment, in particular to a unit type electricity changing cabinet fire extinguishing device.
Background
The battery changing cabinet has wide application in the energy storage field due to the advantages of high battery changing speed, small occupied area and the like, but has certain potential safety hazards due to the heating characteristic of the battery and the use of organic electrolyte, and particularly under the condition of overcharge, the battery body is extremely easy to catch fire and explode.
At present, fire extinguishing media mainly existing in the market comprise dry powder, aerosol, perfluoro-hexanone, heptafluoropropane, water-based fire extinguishing agent and the like, but the actual fire extinguishing effect is poor, mainly because combustible gas and combustion-supporting substances are continuously decomposed inside the battery during the combustion, and the possibility of reburning still exists after the open fire of the battery is extinguished; although the water-based extinguishing agent can effectively prevent the re-burning of fire, the existing conventional water system has large occupied area, high cost and poor economy, and limits the popularization and application of the water system in the power exchange cabinet.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a unit type electricity changing cabinet fire extinguishing device which can be widely applied to the fire fighting field of electricity changing cabinets.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a unit type trades electric cabinet extinguishing device, includes trades electric cabinet and trades electric storehouse of stacking from top to bottom in trading electric cabinet, is equipped with the water tank in trading electric cabinet top one side, and the other booster pump that is equipped with of water tank, booster pump input is connected with the water tank bottom, and the booster pump output stretches into each and trades electric storehouse through the water pipe.
The booster pump output end is connected with the first water pipe, the first water pipe stretches into the side of the electricity changing bin stacked up and down, a second output pipe which is transversely arranged is arranged at the top of each layer of electricity changing bin, the second output pipe is connected with the first water pipe, and the second output pipe stretches into the top of the electricity changing bin of the current layer.
The end of the second output pipe is provided with a spray head.
The two rows of the power exchange bins stacked up and down are arranged, the first water pipe stretches into the space between the two rows of the power exchange bins, and two ends of the second output pipe respectively stretch into the tops of the two power exchange bins of the current layer.
The top of the water tank is provided with a breather valve.
The top of the power conversion cabinet is provided with a cover body, and the water tank and the booster pump are positioned in the cover body.
According to the unit type power conversion cabinet fire extinguishing device, an external water source is not needed, the system is less affected by the outside when a fire disaster occurs, a water-based extinguishing agent can be added into the water tank according to actual scene demands, the reliability of the system is high, and the cost is lower; meanwhile, a user can add a specific water-based fire extinguishing agent into the water tank according to the actual demand of the user, so that the scene adaptability is stronger; the scheme has two starting modes, namely automatic and manual, and a user can flexibly select according to actual conditions; the outside of the box body is provided with a breather valve and a double-floating ball liquid level switch, so that the system can balance air pressure and display high and low liquid levels when in operation; the scheme can be used for protecting the fire hazard of the power exchange cabinet, and can meet the scene requirement of extinguishing open fire within 5 min and no reburning within 15 min in the technical Specification of electric bicycle centralized charging facilities through testing.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic structural view of the present utility model.
In the figure: the electric cabinet 1, the electric cabin 2, the water tank 3, the booster pump 4, the first water pipe 5, the second output pipe 6, the spray head 7 and the cover body 8.
Detailed Description
As shown in fig. 1, a unit type electricity changing cabinet fire extinguishing device is characterized in that: including trading electric cabinet 1 and trading electric storehouse 2 that stacks from top to bottom in trading electric cabinet 1, trading electric storehouse 2 and stacking from top to bottom in trading electric cabinet 1 top one side is equipped with water tank 3, and the other booster pump 4 that is equipped with of water tank 3, booster pump 4 input is connected with water tank 3 bottom, and booster pump 4 output stretches into each trading electric storehouse 2 through the water pipe.
The output end of the booster pump 4 is connected with the first water pipe 5, the first water pipe 5 extends into the space between the two vertically stacked power exchange bins 2, a second output pipe 6 which is transversely arranged is arranged at the top of each layer of power exchange bin 2, the second output pipe 6 is connected with the first water pipe 5, and two ends of the second output pipe 6 extend into the tops of the two power exchange bins 2 of the current layer respectively.
The end of the second output pipe 6 is provided with a spray head 7.
The top of the water tank 3 is provided with a breather valve.
The top of the power conversion cabinet 1 is provided with a cover body 8, and the water tank 3 and the booster pump 4 are positioned in the cover body.
The water tank is arranged at the top of the electricity changing cabinet, the booster pump connected with the water tank through the metal pipeline is in flexible connection with the pipe network, the pipe network main pipeline connected with the booster pump through the metal pipeline is connected with the main pipeline, and the spray head connected with the main pipeline through the metal pipeline is arranged at the top of each electricity changing bin.
Adopt split type water system scheme of putting out a fire, the water tank is fixed at the cabinet top that trades the electricity, can dismantle to can add water system fire extinguishing agent to the water tank is inside according to actual conditions, the water tank outside sets up the breather valve in order to balance the atmospheric pressure, and sets up two floater liquid level switch in order to monitor the high low liquid level.
And water system spray heads are arranged in each electricity changing bin, and water fire extinguishing agent is sprayed to the surface of the battery through the specific spray heads.
A booster pump is arranged beside the water tank, and is in flexible connection with a pipe network. When the battery compartment fires, the booster pump starts working after receiving the detection signal, and the water-based fire extinguishing agent in the water tank is conveyed into each electricity changing compartment to extinguish fire.
The heat sensitive wire is adopted in each electricity changing bin as a detection device, when a fire disaster occurs in a certain bin, the detection element in the bin is started, a feedback signal is output to a control system, and meanwhile, an audible and visual alarm, a spray pump and an electromagnetic water valve of the fire bin are started, an alarm signal is output, and a spray head in the bin continuously sprays to extinguish the fire and reduce the temperature.
The utility model provides a split water system fire extinguishing scheme which has the advantages of compact structure, reliable fire extinguishing performance, low cost and convenient installation and is suitable for a battery changing cabinet.
Claims (5)
1. A unit type electricity changing cabinet fire extinguishing device is characterized in that: the power conversion cabinet comprises a power conversion cabinet (1) and power conversion bins (2) stacked up and down in the power conversion cabinet (1), wherein a water tank (3) is arranged on one side of the top of the power conversion cabinet (1), a booster pump (4) is arranged beside the water tank (3), the input end of the booster pump (4) is connected with the bottom of the water tank (3), and the output end of the booster pump (4) extends into each power conversion bin (2) through a water pipe;
the output end of the booster pump (4) is connected with the first water pipe (5), the first water pipe (5) stretches into the side of the power changing bin (2) stacked up and down, a second output pipe (6) which is transversely arranged is arranged at the top of each layer of power changing bin (2), the second output pipe (6) is connected with the first water pipe (5), and the second output pipe (6) stretches into the top of the power changing bin (2) of the current layer.
2. A unit type electricity changing cabinet fire extinguishing device according to claim 1, characterized in that the end of the second output pipe (6) is provided with a spray head (7).
3. The unit type electricity changing cabinet fire extinguishing device according to claim 2, wherein the electricity changing bins (2) stacked up and down are provided with two rows, the first water pipe (5) extends between the two rows of the electricity changing bins (2), and two ends of the second output pipe (6) extend into the tops of the two electricity changing bins (2) of the current layer respectively.
4. A unit type electricity changing cabinet fire extinguishing device according to claim 3, characterized in that the top of the water tank (3) is provided with a breather valve.
5. The unit type power conversion cabinet fire extinguishing device according to claim 4, wherein the top of the power conversion cabinet (1) is provided with a cover body (8), and the water tank (3) and the booster pump (4) are positioned in the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320325491.1U CN219847908U (en) | 2023-02-27 | 2023-02-27 | Unit type electricity changing cabinet fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320325491.1U CN219847908U (en) | 2023-02-27 | 2023-02-27 | Unit type electricity changing cabinet fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219847908U true CN219847908U (en) | 2023-10-20 |
Family
ID=88343087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320325491.1U Active CN219847908U (en) | 2023-02-27 | 2023-02-27 | Unit type electricity changing cabinet fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219847908U (en) |
-
2023
- 2023-02-27 CN CN202320325491.1U patent/CN219847908U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A unit type power exchange cabinet fire extinguishing device Effective date of registration: 20231214 Granted publication date: 20231020 Pledgee: Bank of Hankou Limited by Share Ltd. Yichang branch Pledgor: Hubei and Andun Fire Technology Co.,Ltd. Registration number: Y2023980071183 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |