CN220025935U - Fire suppression device - Google Patents
Fire suppression device Download PDFInfo
- Publication number
- CN220025935U CN220025935U CN202320783834.9U CN202320783834U CN220025935U CN 220025935 U CN220025935 U CN 220025935U CN 202320783834 U CN202320783834 U CN 202320783834U CN 220025935 U CN220025935 U CN 220025935U
- Authority
- CN
- China
- Prior art keywords
- liquid outlet
- fire suppression
- valve
- cavity
- suppression apparatus
- 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
- 230000001629 suppression Effects 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000001802 infusion Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical class CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000004907 gland Anatomy 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000010792 warming Methods 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
- 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
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire suppression device, which comprises a pressure bottle, wherein a connecting valve is arranged on the pressure bottle, a siphon is also arranged in the pressure bottle, a mounting cavity and a liquid outlet cavity which are mutually communicated are arranged in the connecting valve from top to bottom, a puncture valve is arranged in the mounting cavity, the mounting cavity is also provided with an infusion channel, the outlet end of the infusion channel is connected with a liquid outlet pipeline, a compression nut and a breaking and poking piece are arranged at the connection port of the mounting cavity and the liquid outlet cavity from top to bottom, the puncture valve is matched with the breaking and poking piece for use, the liquid outlet cavity is connected with one end of the siphon, the liquid outlet cavities are also respectively provided with 2 liquid outlet channels, one liquid outlet channel is connected with a pressure gauge, and the other liquid outlet channel is connected with a pressure release valve. The beneficial effects are that: simple structure, small volume, low installation requirement and wide application range.
Description
Technical Field
The utility model relates to the technical field of automobile fire extinguishment, in particular to a fire suppression device.
Background
With the development of new energy automobile technology, the safety of the new energy automobile is increasingly important. The power lithium ion battery is easy to cause chain exothermic reaction under the conditions of overcharge, needling, collision and the like to cause thermal runaway, smoke, fire and even explosion, and property loss and even personal injury are brought to users, so that most electric automobiles on the market are provided with fire suppression devices. Most of the fire suppression devices equipped for the electric automobile at present are centralized pump group type fire extinguishing devices, the volume of the fire suppression devices is large, and great requirements are set for reservation of installation space, so that the fire suppression devices are not suitable for commercial vehicles with fewer battery packs and limited installation space.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides the fire suppression device which has the advantages of simple structure, small volume, low installation requirement and wide application range.
The aim of the utility model is achieved by the following technical measures: the utility model provides a fire suppression device, includes the pressure bottle, is equipped with the connecting valve on the pressure bottle, still be equipped with the siphon in the pressure bottle, top-down is equipped with installation cavity and the play liquid chamber of intercommunication each other in the connecting valve, the puncture valve is installed to the installation cavity, the installation cavity still is equipped with the infusion passageway, the exit end of infusion passageway is connected with the play liquid pipeline installation cavity and play connector department top-down in liquid chamber is equipped with gland nut and broken plectrum, the puncture valve is used with broken plectrum cooperation, play liquid chamber is connected with the one end of siphon, play liquid chamber still is equipped with 2 play liquid passageways respectively, and one of them play liquid passageway is connected with the manometer, and another play liquid passageway is connected with the relief valve.
Further, a gasket is further arranged below the breaking and poking piece, and a through hole is formed in the middle of the gasket.
Further, the gasket is a plastic gasket.
Further, the infusion channel is connected with the liquid outlet pipeline through a conversion joint.
Further, the breaking and poking piece is an aluminum foil.
Further, the puncture valve is connected with a communication wire harness, and the communication wire harness is connected with an external controller.
Further, the communication harness is an AMP connector.
Further, the pressure bottle is filled with perfluorinated hexanone fire extinguishing agent.
Compared with the prior art, the utility model has the beneficial effects that: the fire suppression device adopts a pressure storage structure, reduces the arrangement of a pump set, has simple structure and small volume, reduces the requirement on installation space, improves the application range, and can be independently installed outside each battery pack, thereby having strong fire extinguishing pertinence. And the fire extinguishing device can also be arranged at other positions which are less than 10m away from the battery pack, and can be connected through the spray pipe for extinguishing fire.
The utility model is described in detail below with reference to the drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a schematic view of the internal structure of the present utility model.
Wherein, 1, a pressure bottle, 2, a connecting valve, 3, a puncture valve, 4, a pressure gauge, 5, a pressure relief valve, 6, a conversion joint, 7, a liquid outlet pipeline, 8, a gasket, 9, a breaking and poking piece, 10, a compression nut, 11, a communication wire harness, 12 and a siphon.
Detailed Description
As shown in fig. 1 to 3, a fire suppressing apparatus includes a pressure bottle 1, and the pressure bottle 1 is filled with a fire extinguishing agent. The pressure bottle 1 is provided with a connecting valve 2, and the connecting valve 2 is connected with the pressure bottle 1 through threads. A siphon tube 12 is also arranged in the pressure bottle 1. The fire extinguishing device is characterized in that an installation cavity and a liquid outlet cavity which are mutually communicated are formed in the connecting valve 2 from top to bottom, the installation cavity is provided with the puncture valve 3, the installation cavity is also provided with a liquid conveying channel, the outlet end of the liquid conveying channel is connected with a liquid outlet pipeline 7, the liquid outlet pipeline 7 can be connected with a fire extinguishing spray head, and the liquid conveying channel is used for conveying fire extinguishing agent from the installation cavity to the liquid outlet pipeline 7. The connecting port of the installation cavity and the liquid outlet cavity is provided with a compression nut 10 and a breaking and poking piece 9 from top to bottom, the puncture valve 3 and the breaking and poking piece 9 are matched for use, and in particular, a puncture needle is arranged in the puncture valve 3, and the puncture needle can puncture the breaking and poking piece 9. The liquid outlet cavity is connected with one end of the siphon pipe 12 through threads, the liquid outlet cavity is further provided with 2 liquid outlet channels respectively, one liquid outlet channel is connected with the pressure gauge 4, the pressure gauge 4 is used for measuring the pressure in the pressure bottle 1, the other liquid outlet channel is connected with the pressure release valve 5, the pressure release valve 5 is used for ensuring the pressure stable state in the pressure bottle 1, and when the pressure in the pressure bottle 1 is abnormal, the pressure can be released through the pressure release valve 5 to maintain the stable state. When a fire disaster occurs, the puncture valve 3 is started under the action of current, the puncture needle in the puncture valve 3 is started, the puncture pulling piece 9 is punctured, the installation cavity is communicated with the liquid outlet cavity, the fluid channel is established, the fire extinguishing agent in the pressure bottle 1 enters the siphon 12 under the action of pressure and enters the liquid outlet cavity through the siphon 12, then enters the installation cavity through the liquid outlet cavity, and finally enters the liquid outlet pipeline 7 through the liquid delivery channel through the installation cavity. The fire suppression device is quick to start, safe and reliable. And the pressure gauge 4 can detect the pressure inside the pressure bottle 1 in a daily working state, so that the normal use of the product is ensured. The utility model adopts the pressure storage structure, reduces the arrangement of the pump group, reduces the requirement on the installation space and improves the application range. The fire suppression device can be independently arranged outside each battery pack, and the fire extinguishing pertinence is strong. And the fire extinguishing device can also be arranged at other positions which are less than 10m away from the battery pack, and can be connected through the spray pipe for extinguishing fire.
A gasket 8 is further arranged below the breaking and poking piece 9, and a through hole is formed in the middle of the gasket 8. One side of the gasket 8 is connected with the inner wall of the connecting valve 2, the other side is connected with the breaking pulling piece 9, the breaking pulling piece 9 is tightly pressed on the gasket 8 through the compression nut 10, the tightness between the installation cavity and the liquid outlet cavity can be ensured, and the leakage of the extinguishing agent is avoided.
The gasket 8 is a plastic gasket. The plastic gasket has certain flexibility, and when gland nut 10 sticiss broken plectrum 9 on gasket 8, the plastics material plays certain cushioning effect, avoids gland nut 10 to crush broken plectrum 9.
The infusion channel is connected with the liquid outlet pipeline 7 through the adapter 6. Specifically, the adapter 6 may be a quick-connect connector, so that the connection valve 2 and the liquid outlet pipeline 7 are convenient to connect quickly and conveniently.
The breaking and poking piece 9 is an aluminum foil piece. The adoption of the aluminum foil sheet is convenient for the puncture valve 3 to puncture, and is convenient for the rapid opening of the fire suppression device.
The puncture valve 3 is connected with a communication wire harness 11, and the communication wire harness 11 is connected with an external controller. Further, the communication harness 11 is an AMP connector. The puncture valve 3 is in signal communication with an external controller through a communication wire harness 11, and the communication wire harness 11 provides starting current for the puncture valve 3 when a fire disaster occurs.
The pressure bottle 1 is filled with perfluorinated hexanone fire extinguishing agent. Compared with the extinguishing medium such as hexafluoropropane, aerosol and the like, the perfluorinated hexanone extinguishing agent has lower extinguishing concentration, higher extinguishing efficiency, high safety coefficient, non-conduction and no residue. And the perfluorinated hexanone fire extinguishing agent has an Ozone Depletion Potential (ODP) of 0 and a Global Warming Potential (GWP) of 1, and has excellent environmental protection performance.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A fire suppression apparatus, characterized in that: the pressure bottle is internally provided with a siphon pipe, an installation cavity and a liquid outlet cavity which are mutually communicated are formed in the connection valve from top to bottom, the installation cavity is provided with a puncture valve, the installation cavity is further provided with an infusion channel, the outlet end of the infusion channel is connected with a liquid outlet pipeline, a compression nut and a breaking pulling piece are arranged at the connection port of the installation cavity and the liquid outlet cavity from top to bottom, the puncture valve is matched with the breaking pulling piece for use, the liquid outlet cavity is connected with one end of the siphon pipe, the liquid outlet cavity is further provided with 2 liquid outlet channels respectively, one liquid outlet channel is connected with a pressure gauge, and the other liquid outlet channel is connected with a pressure release valve.
2. The fire suppression apparatus according to claim 1, wherein: the lower part of the breaking and poking piece is also provided with a gasket, and the middle part of the gasket is provided with a through hole.
3. The fire suppression apparatus according to claim 2, wherein: the gasket is a plastic gasket.
4. The fire suppression apparatus according to claim 1, wherein: the infusion channel is connected with the liquid outlet pipeline through a conversion joint.
5. The fire suppression apparatus according to claim 1, wherein: the breaking and poking piece is an aluminum foil.
6. The fire suppression apparatus according to claim 1, wherein: the puncture valve is connected with a communication wire harness, and the communication wire harness is connected with an external controller.
7. The fire suppression apparatus according to claim 6, wherein: the communication harness is an AMP connector.
8. The fire suppression apparatus according to claim 1, wherein: the pressure bottle is filled with perfluorinated hexanone fire extinguishing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783834.9U CN220025935U (en) | 2023-04-06 | 2023-04-06 | Fire suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783834.9U CN220025935U (en) | 2023-04-06 | 2023-04-06 | Fire suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220025935U true CN220025935U (en) | 2023-11-17 |
Family
ID=88732410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320783834.9U Active CN220025935U (en) | 2023-04-06 | 2023-04-06 | Fire suppression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220025935U (en) |
-
2023
- 2023-04-06 CN CN202320783834.9U patent/CN220025935U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |