CN219630482U - Vehicle perfluorinated hexanone fire extinguishing device - Google Patents
Vehicle perfluorinated hexanone fire extinguishing device Download PDFInfo
- Publication number
- CN219630482U CN219630482U CN202320722288.8U CN202320722288U CN219630482U CN 219630482 U CN219630482 U CN 219630482U CN 202320722288 U CN202320722288 U CN 202320722288U CN 219630482 U CN219630482 U CN 219630482U
- Authority
- CN
- China
- Prior art keywords
- hexanone
- perfluorinated
- fixedly connected
- fire extinguishing
- locking
- 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.)
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Links
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical class CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 title claims description 67
- 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 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920004449 Halon® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- -1 ketone compound Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the technical field of perfluorohexanone fire extinguishing, and provides a vehicle perfluorohexanone fire extinguishing device which comprises a fixed mounting plate, a perfluorohexanone storage tank and a perfluorohexanone fire extinguishing pipe, wherein the top of the fixed mounting plate is fixedly connected with the perfluorohexanone storage tank, and the right side of the top of the fixed mounting plate is fixedly connected with a perfluorohexanone pressurizing driver.
Description
Technical Field
The utility model relates to the technical field of perfluoro-hexanone fire extinguishment, in particular to a perfluoro-hexanone fire extinguishment device for a vehicle.
Background
The perfluoro-hexanone is an important halon extinguishing agent substitute, is a fluorinated ketone compound, has excellent fire extinguishing performance and environmental protection performance, is widely applied to places such as computer rooms, data centers, aviation, ships, vehicles, libraries and the like, is often used as an extinguishing agent in the field of fire extinguisher production because the perfluoro-hexanone has the advantages of good insulativity and safety and environmental protection, and is not installed in all fuel vehicles and electric vehicles at present, once the fire is caused by circuit combustion or battery short circuit, a vehicle-mounted fire extinguisher is difficult to extinguish fire, like a fuel vehicle, once the circuit is aged and on fire, a driver can not open a cover, the fire is seen before the driver can not go up, the electric vehicle is burnt out once the battery is in short circuit, and the dry powder fire extinguisher cannot be discharged to the place at all, so the perfluoro-hexanone extinguishing device can effectively and necessarily solve the problems.
The prior patent (publication number: CN 217794243U) discloses a perfluorinated hexanone fire extinguishing device, which comprises a pressure-resistant bottle body and a spray head; the outlet end of the pressure-resistant bottle body is connected with an injection head in a threaded manner; the method is characterized in that: the injection head comprises an injection seat, a supporting screw, a temperature sensing glass column, a sealing cock, a filling cock and a sealing plug; the lower end of the pressure-resistant bottle body is connected with an injection seat in a threaded manner; the lower end of the injection seat is provided with an assembly hole; a split body is arranged on the injection seat below the assembly hole; a main flow guide hole is arranged on the injection seat above the assembly hole; the main flow hole is communicated with the pressure-resistant bottle body; an atomization mechanism is arranged between the main flow hole and the pressure-resistant bottle body outlet in a pressing way; the lower end of the main flow hole is pressed with a sealing plug; the internal thread of the shunt body below the sealing plug is connected with a supporting screw rod.
The above example has the advantage: the perfluorinated hexanone fire extinguishing device has compact structure and ingenious design, and the perfluorinated hexanone can enable the fire extinguishing agent to be sprayed out effectively after being fully atomized under the action of the built-in movable rotary core atomization mechanism and the split bodies during operation, so that the problem of poor fire extinguishing effect caused by relatively smaller fire extinguishing coverage area of the traditional perfluorinated hexanone fire extinguishing device is solved, and the perfluorinated hexanone fire extinguishing device is particularly suitable for the needs of fire extinguishing use in the field of communication power.
However, the following problems are found in the implementation related art: the fire extinguishing agent can be sprayed out effectively after being atomized fully by the aid of the movable rotary core atomization mechanism and the action of the split fluid, the fire extinguishing agent is subjected to atomization treatment to cover and extinguish fire, the application range of the fire extinguishing agent is suitable for the field of communication power, for the fire of a vehicle body, timeliness and long-time performance are required, fire extinguishing preparation treatment is required to be carried out at all times, meanwhile, the fire extinguishing agent has automatic fire extinguishing performance after the fire is provided, the fire extinguishing agent has no structure and can achieve the effect of automatic fire extinguishing, meanwhile, fire extinguishing equipment in the vehicle body is installed stably, normal operation of the fire extinguishing equipment is guaranteed due to jolt and impact in the running process of the vehicle body, and the fire extinguishing equipment stability is guaranteed due to the corresponding structure.
Disclosure of Invention
The utility model provides a perfluorinated hexanone fire extinguishing device for a vehicle, which solves the problems of stable installation of fire extinguishing equipment and timely fire extinguishment.
The technical scheme of the utility model is as follows:
the utility model provides a vehicle perfluoro-hexanone extinguishing device, includes fixed mounting plate, perfluoro-hexanone storage tank and perfluoro-hexanone fire extinguishing pipe, the top fixedly connected with perfluoro-hexanone storage tank of fixed mounting plate, the right side fixedly connected with perfluoro-hexanone pressurization driver at the top of fixed mounting plate, the output fixedly connected with export connecting pipe of perfluoro-hexanone pressurization driver, the one end fixedly connected with perfluoro-hexanone fire extinguishing pipe of perfluoro-hexanone pressurization driver is kept away from to the export connecting pipe.
Preferably, the front end and the rear end of the fixed mounting plate are fixedly connected with mounting plate locking screws, the number of the mounting plate locking screws is two, and the top of the perfluorinated hexanone pressurizing driver is fixedly connected with a driver locking rod.
Preferably, the outer side wall of the perfluorinated hexanone fire extinguishing pipe is fixedly connected with a fire extinguishing pipe locking ring, the front side and the rear side of the fire extinguishing pipe locking ring are fixedly connected with locking ring screws, and the number of the locking ring screws is two.
Preferably, the perfluorinated hexanone fire extinguishing pipe is plastic, the perfluorinated hexanone fire extinguishing pipe melts when meeting fire to release internal perfluorinated hexanone, the top fixedly connected with unable adjustment base of fire extinguishing pipe locking ring, unable adjustment base carries out fixed connection with automobile body panel beating.
Preferably, the right side fixedly connected with division board at the top of fixed mounting panel, the division board is located the right side of perfluorohexanone storage tank, the division board is located the left side of perfluorohexanone pressurization driver.
Preferably, the front and back sides at the top of fixed mounting panel are fixedly connected with curb plate limiting plates, the quantity of curb plate limiting plates is two sets of, two sets of curb plate limiting plates are located the both sides of perfluor hexanone storage jar.
Preferably, the front and back both sides fixedly connected with bolt base at the top of fixed mounting panel, the side grafting of bolt base has spacing bolt, the top fixedly connected with locking iron sheet of bolt base, locking iron sheet is two sets of, locking iron sheet's tip fixedly connected with locking horizontal pole.
Preferably, the front side of the top of the fixed mounting plate is fixedly connected with a connecting pipe mounting sheet, and the connecting pipe mounting sheet is positioned on the left side of the side plate limiting plate.
Preferably, the right side fixedly connected with connecting pipe locking piece of the lateral wall of export connecting pipe, connecting pipe locking piece carries out fixed connection with the connecting pipe installation piece, the input fixedly connected with access connection screw thread head of export connecting pipe, the output fixedly connected with access connection screw thread head of export connecting pipe, access connection screw thread head carries out fixed connection with the perfluoro hexanone pressurization driver, access connection screw thread head carries out fixed connection with the perfluoro hexanone fire extinguishing pipe.
The working principle and the beneficial effects of the utility model are as follows:
1. in the present utility model; the device is characterized in that the device comprises a perfluorinated hexanone storage tank, a perfluorinated hexanone pressurizing driver, an outlet connecting pipe, a perfluorinated hexanone fire extinguishing pipe, a fixed base, a fire extinguishing pipe locking ring and locking ring screws, wherein the perfluorinated hexanone pressurizing driver is used for pressurizing and conveying the perfluorinated hexanone inside the perfluorinated hexanone storage tank, the outlet connecting pipe is used for communicating, the perfluorinated hexanone is conveyed to the inside of the perfluorinated hexanone fire extinguishing pipe, the perfluorinated hexanone fire extinguishing pipe is arranged on a metal plate around an engine and a generator which are easy to fire, the fixed base, the fire extinguishing pipe locking ring and the locking ring screws are used for fixing the perfluorinated hexanone fire extinguishing pipe, the pipe body installation stability is improved, meanwhile, the perfluorinated hexanone fire extinguishing pipe can be melted when meeting fire, and the internal perfluorinated hexanone can be discharged from the fire extinguishing pipe melted into a hole, so that automatic fire extinguishing is realized.
2. In the present utility model; carry out spacing fixedly to perfluoro hexanone storage jar through fixed mounting plate and curb plate limiting plate, the while connecting pipe spangle carries out fixed connection with the connecting pipe mounting plate, fixes the export connecting pipe, and such spacing fixed subassembly can make perfluoro hexanone storage jar still can be stable at the in-process of automobile body motion, can not appear displacing or the condition that drops, after the condition of having a fire appears, can effectively first time release perfluoro hexanone carry out fire extinguishing treatment, reduces loss of property and protection personal safety.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the mounting structure of the perfluorinated hexanone fire extinguishing device;
FIG. 2 is a schematic diagram of a mounting structure of a conveying pipe according to the present utility model;
FIG. 3 is a schematic view of a mounting plate according to the present utility model;
FIG. 4 is a schematic view of a connecting pipe according to the present utility model;
in the figure: 1. a fixed mounting plate; 2. a perfluoro hexanone storage tank; 3. a mounting plate locking screw; 4. a perfluoro hexanone pressurization driver; 5. a driver lock lever; 6. an outlet connection tube; 7. a perfluorinated hexanone fire extinguishing pipe; 8. a fixed base; 9. a fire tube locking ring; 10. a locking ring screw; 101. a partition plate; 102. a side plate limiting plate; 103. a latch base; 104. a limit bolt; 105. locking the iron sheet; 106. locking the cross bar; 107. a connecting pipe mounting piece; 601. a connecting pipe locking piece; 602. the inlet is connected with the thread head; 603. the outlet is connected with the screw thread head.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a vehicle perfluoro-hexanone extinguishing device, includes fixed mounting plate 1, perfluoro-hexanone storage tank 2 and perfluoro-hexanone fire extinguishing pipe 7, and the top fixedly connected with perfluoro-hexanone storage tank 2 of fixed mounting plate 1, the right side fixedly connected with perfluoro-hexanone pressurization driver 4 at the top of fixed mounting plate 1, the output fixedly connected with export connecting pipe 6 of perfluoro-hexanone pressurization driver 4, the one end fixedly connected with perfluoro-hexanone fire extinguishing pipe 7 of perfluoro-hexanone pressurization driver 4 is kept away from to export connecting pipe 6.
The device comprises a mounting plate locking screw 3 fixedly connected with the front end and the rear end of a fixed mounting plate 1, the number of the mounting plate locking screw 3 is two, a driver locking rod 5 is fixedly connected with the top of a perfluorinated hexanone pressurizing driver 4, a fire extinguishing pipe locking ring 9 is fixedly connected with the outer side wall of a perfluorinated hexanone fire extinguishing pipe 7, locking ring screws 10 are fixedly connected with the front side and the rear side of the fire extinguishing pipe locking ring 9, the number of the locking ring screws 10 is two, the perfluorinated hexanone fire extinguishing pipe 7 is plastic, the perfluorinated hexanone fire extinguishing pipe 7 can melt when encountering fire to release internal perfluorinated hexanone, the top of the fire extinguishing pipe locking ring 9 is fixedly connected with a fixing base 8, the fixing base 8 is fixedly connected with a car body sheet metal, the perfluorinated hexanone inside a perfluorinated hexanone storing tank 2 is pressurized and conveyed out through the perfluorinated hexanone pressurizing driver 4, the fire extinguishing pipe 7 is communicated by an outlet connecting pipe 6, the perfluorinated hexanone fire extinguishing pipe 7 is installed on a sheet metal around an engine and a generator which are easy to fire, the perfluorinated hexanone fire extinguishing pipe 7 is fixed by the fixing base 8, the fire extinguishing pipe locking ring 9 and the locking ring 10, the perfluorinated hexanone body is simultaneously, the internal fire extinguishing pipe 7 can be automatically melted when encountering fire, and the inside the perfluorinated hexanone can be automatically discharged when encountering fire.
In the embodiment, the right side of the top of the fixed mounting plate 1 is fixedly connected with a separation plate 101, the separation plate 101 is positioned on the right side of the perfluorinated hexanone storage tank 2, the separation plate 101 is positioned on the left side of the perfluorinated hexanone pressurization driver 4, the front side and the rear side of the top of the fixed mounting plate 1 are fixedly connected with side plate limiting plates 102, the number of the side plate limiting plates 102 is two, the two groups of side plate limiting plates 102 are positioned on the two sides of the perfluorinated hexanone storage tank 2, the front side and the rear side of the top of the fixed mounting plate 1 are fixedly connected with a bolt base 103, the side edge of the bolt base 103 is inserted with a limiting bolt 104, the top of the bolt base 103 is fixedly connected with a locking iron sheet 105, the locking iron sheet 105 is two groups, the end part of the locking iron sheet 105 is fixedly connected with a locking cross rod 106, the front side of the top of the fixed mounting plate 1 is fixedly connected with a connecting pipe mounting sheet 107, the connecting pipe mounting sheet 107 is positioned on the left side of the side plate limiting plate 102, the right side of the outer side wall of the outlet connecting pipe 6 is fixedly connected with a connecting pipe locking piece 601, the connecting pipe locking piece 601 is fixedly connected with a connecting pipe mounting piece 107, the input end of the outlet connecting pipe 6 is fixedly connected with an inlet connecting threaded head 602, the output end of the outlet connecting pipe 6 is fixedly connected with an outlet connecting threaded head 603, the inlet connecting threaded head 602 is fixedly connected with a perfluorinated hexanone pressurizing driver 4, the outlet connecting threaded head 603 is fixedly connected with a perfluorinated hexanone fire extinguishing pipe 7, the perfluorinated hexanone storage tank 2 is limited and fixed through a fixed mounting plate 1 and a side plate limiting plate 102, meanwhile, the connecting pipe locking piece 601 is fixedly connected with the connecting pipe mounting piece 107, the outlet connecting pipe 6 is fixed, the limiting and fixing assembly can ensure that the perfluorinated hexanone storage tank 2 can still be stable in the process of vehicle body movement without displacement or dropping, after the fire condition occurs, the perfluorinated hexanone can be effectively released for fire extinguishing treatment at the first time, thereby reducing property loss and protecting personal safety.
The working principle and the using flow of the utility model are as follows: the utility model provides a vehicle perfluoro-hexanone extinguishing device, go out perfluoro-hexanone pressurization of perfluoro-hexanone storage tank 2 inside through perfluoro-hexanone pressurization driver 4, utilize outlet connection pipe 6 to communicate, carry to perfluoro-hexanone fire tube 7 inside, and perfluoro-hexanone fire tube 7 installs on the panel beating around engine and the generator that easily fires, utilize unable adjustment base 8, fire tube locking ring 9 and locking ring screw 10 fix it, improve body installation stability, perfluoro-hexanone fire tube 7 meet the fire and can melt simultaneously, inside perfluoro-hexanone will follow the intraductal discharge of putting out a fire of melting into the entrance to a cave, realize automatic fire extinguishing, carry out spacing fixed to perfluoro-hexanone storage tank 2 through fixed mounting board 1 and curb plate limiting plate 102, simultaneously connecting pipe locking piece 601 and connecting pipe mounting piece 107 carry out fixed connection, still can be stable with outlet connection pipe 6 with outlet connection pipe, such spacing fixed subassembly can make perfluoro-hexanone storage tank 2 in the in-process of automobile body motion, the condition that displacement or drop can not appear, after the condition appears, can effectively release perfluoro-hexanone in the time and handle, personal safety loss and property loss of putting out fire are reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a vehicle perfluoro-hexanone extinguishing device, includes fixed mounting board (1), perfluoro-hexanone storage tank (2) and perfluoro-hexanone fire tube (7), its characterized in that: the device is characterized in that the top of the fixed mounting plate (1) is fixedly connected with a perfluorinated hexanone storage tank (2), the right side of the top of the fixed mounting plate (1) is fixedly connected with a perfluorinated hexanone pressurizing driver (4), the output end of the perfluorinated hexanone pressurizing driver (4) is fixedly connected with an outlet connecting pipe (6), and one end of the outlet connecting pipe (6) away from the perfluorinated hexanone pressurizing driver (4) is fixedly connected with a perfluorinated hexanone fire extinguishing pipe (7).
2. The vehicle perfluorinated hexanone fire extinguishing apparatus of claim 1, wherein: the device is characterized in that mounting plate locking screws (3) are fixedly connected to the front end and the rear end of the fixed mounting plate (1), the number of the mounting plate locking screws (3) is two, and a driver locking rod (5) is fixedly connected to the top of the perfluorinated hexanone pressurizing driver (4).
3. The vehicle perfluorinated hexanone fire extinguishing apparatus of claim 1, wherein: the outer side wall of the perfluorinated hexanone fire extinguishing pipe (7) is fixedly connected with a fire extinguishing pipe locking ring (9), the front side and the rear side of the fire extinguishing pipe locking ring (9) are fixedly connected with locking ring screws (10), and the number of the locking ring screws (10) is two.
4. The vehicle perfluorinated hexanone fire extinguishing apparatus of claim 1, wherein: the fire extinguishing pipe (7) of the perfluorinated hexanone is made of plastic, the fire extinguishing pipe (7) of the perfluorinated hexanone can melt when meeting fire to release the internal perfluorinated hexanone, the top of the locking ring (9) of the fire extinguishing pipe is fixedly connected with a fixing base (8), and the fixing base (8) is fixedly connected with a sheet metal of a car body.
5. The vehicle perfluorinated hexanone fire extinguishing apparatus of claim 1, wherein: the right side fixedly connected with division board (101) at the top of fixed mounting panel (1), division board (101) are located the right side of perfluorohexanone storage jar (2), division board (101) are located the left side of perfluorohexanone pressurization driver (4).
6. The vehicle perfluorinated hexanone fire extinguishing apparatus of claim 1, wherein: the device is characterized in that side plate limiting plates (102) are fixedly connected to the front side and the rear side of the top of the fixed mounting plate (1), the number of the side plate limiting plates (102) is two, and the two groups of the side plate limiting plates (102) are located on two sides of the perfluorinated hexanone storage tank (2).
7. The vehicle perfluorinated hexanone fire extinguishing apparatus of claim 1, wherein: the locking device is characterized in that bolt bases (103) are fixedly connected to the front side and the rear side of the top of the fixed mounting plate (1), limiting bolts (104) are inserted into the side edges of the bolt bases (103), locking iron sheets (105) are fixedly connected to the top of the bolt bases (103), two groups of locking iron sheets (105) are arranged, and locking cross bars (106) are fixedly connected to the end parts of the locking iron sheets (105).
8. The vehicle perfluorinated hexanone fire extinguishing apparatus of claim 1, wherein: the front side of the top of the fixed mounting plate (1) is fixedly connected with a connecting pipe mounting sheet (107), and the connecting pipe mounting sheet (107) is positioned on the left side of the side plate limiting plate (102).
9. The vehicle perfluorinated hexanone fire extinguishing apparatus of claim 1, wherein: the right side fixedly connected with connecting pipe locking piece (601) of the lateral wall of export connecting pipe (6), connecting pipe locking piece (601) carries out fixed connection with connecting pipe installation piece (107), the input fixedly connected with access connection screw thread head (602) of export connecting pipe (6), the output fixedly connected with export connection screw thread head (603) of export connecting pipe (6), access connection screw thread head (602) carries out fixed connection with perfluoro hexanone pressurization driver (4), export connection screw thread head (603) carries out fixed connection with perfluoro hexanone fire extinguishing pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320722288.8U CN219630482U (en) | 2023-04-04 | 2023-04-04 | Vehicle perfluorinated hexanone fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320722288.8U CN219630482U (en) | 2023-04-04 | 2023-04-04 | Vehicle perfluorinated hexanone fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219630482U true CN219630482U (en) | 2023-09-05 |
Family
ID=87819412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320722288.8U Active CN219630482U (en) | 2023-04-04 | 2023-04-04 | Vehicle perfluorinated hexanone fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219630482U (en) |
-
2023
- 2023-04-04 CN CN202320722288.8U patent/CN219630482U/en active Active
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