CN211513238U - Fire detecting tube automatic fire extinguishing device - Google Patents
Fire detecting tube automatic fire extinguishing device Download PDFInfo
- Publication number
- CN211513238U CN211513238U CN201922011958.1U CN201922011958U CN211513238U CN 211513238 U CN211513238 U CN 211513238U CN 201922011958 U CN201922011958 U CN 201922011958U CN 211513238 U CN211513238 U CN 211513238U
- Authority
- CN
- China
- Prior art keywords
- fire extinguishing
- extinguishing agent
- fire
- connector
- storage bottle
- 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
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a fire detection tube automatic fire extinguishing device, it includes fire extinguishing agent storage bottle, the upside of fire extinguishing agent storage bottle is connected with the transmission pipe, the upside of transmission pipe is connected with the connector, the left side of connector is connected with pressure adjusting nut, the left side of pressure adjusting nut is connected with fire extinguishing agent storage bottle manometer, the front side of connector is provided with fire extinguishing agent filling port, the connector right side is connected with the fire extinguishing agent change-over valve, the connector upper side is connected with the container valve, the front side of container valve is connected with the fire extinguishing agent switch, the upside of container valve is provided with emergency starting button, the fire extinguishing agent switch right side of fire detection tube be connected with fire detection tube, the right-hand member of fire detection tube from the upper right side connection of fire extinguishing agent switch, the downside of fire extinguishing agent change-over valve is connected with fire detection tube, the end; the utility model has the advantages of wide application range, stable performance, low cost, good fire extinguishing effect and space saving.
Description
Technical Field
The utility model belongs to the extinguishing device field, concretely relates to visit firetube automatic fire extinguishing device.
Background
The fire detection pipe is used as new fire extinguishing equipment in recent years, only a set of simple, low-cost and highly reliable independent automatic fire extinguishing device is needed, no power supply is needed, special smoke and temperature-sensitive detectors are not needed, no complex equipment and pipelines are needed, self pressure storage is utilized, a pressurized fire detection pipe and a set of fire detection bottle set are used for quickly, accurately and effectively detecting and extinguishing a fire source, alarming and fire extinguishing are integrated, and a fire disaster is extinguished at the initial stage; the electrical fire disaster is a big problem which troubles the fire-fighting world and users for a long time, especially along with the development of science and technology, more and more electrical equipment appears in our lives, and the problem of protecting flammable equipment such as a high-energy consumption distribution box and the like is caused to be an urgent problem to be solved, most of the conventional fire-extinguishing equipment occupies a large space for arranging a fire-extinguishing agent storage bottle, and the fire-extinguishing cost is very high and the fire-extinguishing efficiency is lower each time; therefore, it is necessary to provide an automatic fire extinguisher with a wide application range, stable performance, low cost, good fire extinguishing effect and space saving.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing the fire detection tube automatic fire extinguishing device which has the advantages of wide application range, stable performance, low cost, good fire extinguishing effect and space saving.
The purpose of the utility model is realized like this: fire detection tube automatic fire extinguishing device comprises a fire extinguishing agent storage bottle, wherein the upper side of the fire extinguishing agent storage bottle is connected with a transmission pipe, the upper side of the transmission pipe is connected with a connector, the left side of the connector is connected with a pressure regulating nut, the left side of the pressure regulating nut is connected with a fire extinguishing agent storage bottle pressure gauge, the front side of the connector is provided with a fire extinguishing agent filling port, the right side of the connector is connected with a fire extinguishing agent conversion valve, the upper side of the connector is connected with a container valve, the front side of the container valve is connected with a fire extinguishing agent switch, the upper side of the container valve is provided with an emergency starting button, the right side of the fire extinguishing agent switch is connected with a fire detection tube, the fire detection tube connected from the upper right side of the fire extinguishing agent switch is connected with the right end of the fire detection tube, the lower side of the fire extinguishing agent conversion valve is connected with a, the lower side of the terminal pressure check valve is connected with an alarm device, and the fire detecting pipe is fixed by a pipeline fixing clamp.
The upside of fire extinguishing agent storage bottle be connected with the transmission pipe, the upside of transmission pipe be connected with the connector, the left side of connector be connected with pressure adjusting nut, the left side of pressure adjusting nut be connected with fire extinguishing agent storage bottle manometer, the front side of connector be provided with fire extinguishing agent and fill the mouth, the connector right side be connected with the fire extinguishing agent switching valve, the connector upside connect the container valve, the front side of container valve be connected with the fire extinguishing agent switch, the upside of container valve be provided with emergency starting button, the release union coupling at the right-hand member of fire extinguishing agent change-over valve, the other end of release pipe be connected with the shower nozzle, fire extinguishing agent change-over valve upside be provided with the manometer, the visit firetube connect the right side as pressure sensing device at the fire extinguishing agent switch, the release pipe fixed by the pipeline fixation clamp, the tail end of the fire detecting pipe is connected with a terminal pressure check valve, the lower side of the terminal pressure check valve is connected with an alarm device, and the fire detecting pipe is fixed by a pipeline fixing clamp.
The two ends of the fire detecting tube are connected with a special joint for the fire detecting tube.
The release pipe is one of a stainless steel pipe, a copper pipe or a braided hose.
The fire extinguishing agent change-over valve be the regular hexagonal prism, fire extinguishing agent change-over valve right-hand member be the fire extinguishing agent input port, five sides of fire extinguishing agent change-over valve all be provided with the fire extinguishing agent export, one of them side of fire extinguishing agent change-over valve be provided with the pipeline pressure gauge.
The outer side of the fire extinguishing agent storage bottle is provided with a bottle rack, the lower side of the upper side of the bottle rack is provided with a fixing plate respectively, and two ends of the fire extinguishing agent fixing plate are provided with fixing bolts.
The fire extinguishing agent storage bottle is characterized in that a fire extinguishing agent suction pipe from top to bottom is arranged inside the fire extinguishing agent storage bottle, inert gas is arranged on the upper side inside the fire extinguishing agent storage bottle, and a fire extinguishing agent is arranged on the lower side inside the fire extinguishing agent storage tank.
The inert gas is nitrogen.
The fire extinguishing agent is one of heptafluoropropane or carbon dioxide.
The utility model has the advantages that: the utility model adopts the fire detecting tube which integrates long-time leakage resistance, flexibility and effective temperature sensitivity, explodes in a certain temperature range, sprays fire extinguishing medium or transmits fire signals, has good effect on fire extinguishing and protection of electrical equipment, and is suitable for various electrical boxes/control boxes/power distribution, communication equipment, computer rooms, heavy machinery, bank equipment, coal gas, inflammable goods warehouse/oil storage, military equipment, automobiles and the like; can be installed in the equipment to be protected without re-establishing a storage bottle, is simple and convenient to install, and has fire detection tube
The material cost is saved; the utility model has the advantages of simple structure, stable performance, low cost, good stirring effect and material saving.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of the fire detecting tube automatic fire extinguishing device of the present invention.
Fig. 2 is a schematic structural view of the fire detecting tube automatic fire extinguishing device of the present invention in embodiment 2.
In the figure: 1. the fire extinguishing agent storage bottle comprises a fire extinguishing agent storage bottle 2, a transmission pipe 3, a fire extinguishing agent filling port 4, a fire extinguishing agent storage bottle pressure gauge 5, a pressure adjusting nut 6, a connector 7, a fire extinguishing agent switch 8, a container valve 9, an emergency starting button 10, a fixing plate 11, a fixing bolt 12, a pipeline pressure gauge 13, a fire extinguishing agent conversion valve 14, a fire detecting pipe special connector 15, a fire detecting pipe 16, a terminal pressure check valve 17, an alarm device 18, a fire extinguishing agent suction pipe 19, inert gas 20, a fire extinguishing agent 21, a bottle frame 22, a pipeline fixing clamp 23, a release pipe 24 and a spray head.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the fire detection tube automatic fire extinguishing device comprises a fire extinguishing agent storage bottle 1, wherein the upper side of the fire extinguishing agent storage bottle 1 is connected with a transmission tube 2, the upper side of the transmission tube 2 is connected with a connector 6, the left side of the connector 6 is connected with a pressure regulating nut 5, the left side of the pressure regulating nut 5 is connected with a fire extinguishing agent storage bottle pressure gauge 4, the front side of the connector 6 is provided with a fire extinguishing agent filling port 3, the right side of the connector 3 is connected with a fire extinguishing agent switching valve 13, the upper side of the connector 6 is connected with a container valve 8, the front side of the container valve 8 is connected with a fire extinguishing agent switch 7, the upper side of the container valve 8 is provided with an emergency starting button 9, the upper right side of the fire extinguishing agent switch 7 is connected with a fire detection tube 15, the other end of the fire detection tube 7 connected with the fire extinguishing agent switch 7 is, the fire extinguishing agent conversion valve 13 is connected with a fire detecting pipe 15 at the lower side, the tail end of the fire detecting pipe 15 is connected with a terminal pressure check valve 16, the lower side of the terminal pressure check valve 16 is connected with an alarm device 17, and the surface of the fire detecting pipe 15 is fixed 22 near an object to be protected by a pipeline fixing clamp.
The two ends of the fire detecting tube 15 are connected with a special joint 14 for the fire detecting tube.
The fire extinguishing agent change-over valve 13 be the regular hexagonal prism, fire extinguishing agent change-over valve 13 right-hand member be the fire extinguishing agent input port, five sides of fire extinguishing agent change-over valve all be provided with the fire extinguishing agent export, one of them side of fire extinguishing agent change-over valve be provided with pipeline pressure gauge 12.
The outer side of the fire extinguishing agent storage bottle is provided with a bottle frame 21, the lower side of the upper side of the bottle frame 21 is provided with a fixing plate 10, and two ends of the fixing plate 10 of the fire extinguishing agent storage bottle are provided with fixing bolts 11.
The fire extinguishing agent storage bottle is characterized in that a fire extinguishing agent suction pipe 18 from top to bottom is arranged inside the fire extinguishing agent storage bottle 1, inert gas 19 is arranged on the upper side inside the fire extinguishing agent storage bottle 1, and a fire extinguishing agent 20 is arranged on the lower side inside the fire extinguishing agent storage bottle 1.
The inert gas 19 is nitrogen, and the fire extinguishing agent 20 is one of heptafluoropropane or carbon dioxide.
The utility model has the advantages of adopting the fire extinguishing agent storage bottle 1, the fire detecting tube 15, the container valve 8 and the alarm device 17, in use, the fire extinguishing agent storage bottle 1 is fixed in the bottle frame 21 and is close to the protected object as much as possible, reducing the space occupation, the fire detecting tube 15 output from the lower side of the fire extinguishing agent switching valve 13 extends to the protected object, the pipeline fixing clamp is fixed 22 around the object to be protected, the fire detecting tube 15 has long-time leakage resistance, flexibility and effective temperature sensitivity, can be effectively installed near the object to be protected, can play good prevention and protection effects in narrow space, when the object has a fire, the excellent temperature sensitivity of the fire detecting tube 15 can sense the temperature change in time, when the temperature exceeds the bearing limit of the fire detecting tube 15, the fire detecting tube 15 has a blasting at the corresponding position, the pipeline pressure gauge 12 can sense the internal pressure change of the fire detecting tube 15, the container valve 8 drives the fire extinguishing agent 20 in the fire extinguishing agent storage bottle 1 to be conveyed to the interior of the fire detecting tube 15 along the fire extinguishing agent suction pipe 18, and the fire extinguishing agent is quickly discharged to a fire area from the broken part of the fire detecting tube 15, so that the fire is extinguished in a fire or in a germination period, and further expansion of the fire is effectively avoided and important articles are protected; the utility model does not need power supply, is not affected by vibration or collision, does not cause weakening of fire detection function and false alarm due to the influence of oil, dust and smoke, and can effectively solve the fire prevention problem of the space which is easy to be attacked by fire, such as electrical equipment, control boxes, distribution boards and the like, which troubles the fire industry for a long time; the utility model has the advantages of wide application range, stable performance, low cost, good fire extinguishing effect and space saving.
Example 2
As shown in fig. 2, the fire detection pipe automatic fire extinguishing device comprises a fire extinguishing agent storage bottle 1 and a release pipe 23, wherein the upper side of the fire extinguishing agent storage bottle 1 is connected with a transmission pipe 2, the upper side of the transmission pipe 2 is connected with a connector 6, the left side of the connector 6 is connected with a pressure regulating nut 5, the left side of the pressure regulating nut 5 is connected with a fire extinguishing agent storage bottle pressure gauge 4, the front side of the connector 6 is provided with a fire extinguishing agent filling port 3, the right side of the connector 6 is connected with a fire extinguishing agent switching valve 13, the upper side of the connector 6 is connected with a container valve 8, the front side of the container valve 8 is connected with a fire extinguishing agent switch 7, the upper side of the container valve 8 is provided with an emergency release start button 9, the release pipe 23 is connected at the right end of the fire extinguishing agent switching valve 13, the other end of the fire detection pipe 23 is connected with a spray nozzle 24, the upper, the fire detecting pipe 15 is connected to the right side of the fire extinguishing agent switch 7 to serve as a pressure sensing device, the release pipe 23 is fixed by a pipeline fixing clamp 22, the tail end of the fire detecting pipe 15 is connected with a terminal pressure check valve 16, the lower side of the terminal pressure check valve 16 is connected with an alarm device 17, and the fire detecting pipe 15 is fixed by the pipeline fixing clamp 22.
The two ends of the fire detecting tube 15 are connected with the special joint 14 for the fire detecting tube, and the special joint 14 for the fire detecting tube is selected for the fire detecting tube 15 to better play the characteristic of long-time leakage resistance, so that the sealing performance of the fire detecting tube 15 is ensured.
The release pipe 23 is one of a stainless steel pipe, a copper pipe or a braided hose, and the release pipe is used as a transportation pipeline of the fire extinguishing agent 20, and should have good heat resistance and sealing performance, so that the loss of the fire extinguishing agent 20 in the transportation process is reduced, and the service life of the release pipe 23 is ensured.
The fire extinguishing agent change-over valve 13 be the regular hexagonal prism, fire extinguishing agent change-over valve 13 right-hand member be the fire extinguishing agent input port, five sides of fire extinguishing agent change-over valve all be provided with the fire extinguishing agent export, one of them side of fire extinguishing agent change-over valve be provided with pipeline pressure gauge 12.
The outer side of the fire extinguishing agent storage bottle 1 is provided with a bottle frame 21, the lower side of the upper side of the bottle frame 21 is respectively provided with a fire extinguishing agent storage bottle fixing plate 10, and two ends of the fixing plate 10 are provided with fixing bolts 11.
The fire extinguishing agent storage bottle is characterized in that a fire extinguishing agent suction pipe 18 from top to bottom is arranged inside the fire extinguishing agent storage bottle 1, inert gas 19 is arranged on the upper side inside the fire extinguishing agent storage bottle 1, and a fire extinguishing agent 20 is arranged on the lower side inside the fire extinguishing agent storage bottle 1.
The inert gas 19 is nitrogen, and nitrogen is selected as the driving gas due to the excellent chemical property of nitrogen.
The fire extinguishing agent 20 is one of heptafluoropropane or carbon dioxide, and both the heptafluoropropane and the carbon dioxide serving as the gas fire extinguishing agent 20 can meet the current fire extinguishing requirement.
The utility model has the advantages of adopting the fire extinguishing agent storage bottle 1, the fire detecting tube 15, the container valve 8 and the alarm device 17, in use, the fire extinguishing agent storage bottle 1 is fixed in the bottle frame 21 and is close to the protected object as much as possible, reducing the space occupation, the fire detecting tube 15 output from the lower side of the fire extinguishing agent switching valve 13 extends to the protected object and is fixed around the object to be protected by the pipeline fixing clamp 22, the fire detecting tube 15 has long-time leakage resistance, flexibility and effective temperature sensitivity in one body, can be effectively installed near the object to be protected, can also play good prevention and protection effects in narrow space, when the object has a fire, the excellent temperature sensitivity of the fire detecting tube 15 can sense the temperature change in time, when the temperature exceeds the bearing limit of the fire detecting tube 15, the fire detecting tube 15 breaks at the position corresponding to the fire detecting tube, the internal air pressure of the fire detecting tube 15 is reduced due to the breakage, the pipeline pressure gauge 12 senses the pressure change in the fire detecting pipe 15, the container valve 8 drives the fire extinguishing agent 20 in the fire extinguishing agent storage bottle 1, the fire extinguishing agent is conveyed to the container valve 8 along the fire extinguishing agent suction pipe 18 and is quickly discharged to a fire area through the release pipe 23 and the spray head 24, the fire is extinguished in the fire or in the germination period, and the fire is effectively prevented from further expanding and important articles are protected; the utility model does not need power supply, is not affected by vibration or collision, does not cause weakening of fire detection function and false alarm due to the influence of oil, dust and smoke, and can effectively solve the fire prevention problem of the space which is easy to be attacked by fire, such as electrical equipment, control boxes, distribution boards and the like, which troubles the fire industry for a long time; the utility model has the advantages of wide application range, stable performance, low cost, good fire extinguishing effect and space saving.
Claims (9)
1. Visit firetube automatic fire extinguishing device, it includes fire extinguishing agent storage bottle, its characterized in that: the fire extinguishing agent storage bottle is characterized in that the upper side of the fire extinguishing agent storage bottle is connected with a transmission pipe, the upper side of the transmission pipe is connected with a connector, the left side of the connector is connected with a pressure adjusting nut, the left side of the pressure adjusting nut is connected with a fire extinguishing agent storage bottle pressure gauge, the front side of the connector is provided with a fire extinguishing agent filling port, the right side of the connector is connected with a fire extinguishing agent switching valve, the upper side of the connector is connected with a container valve, the front side of the container valve is connected with a fire extinguishing agent switch, the upper side of the container valve is provided with an emergency starting button, the right side of the fire extinguishing agent switch is connected with a fire detecting pipe, the fire detecting pipe is connected with the right end of the fire extinguishing agent switching valve, the lower side of the fire extinguishing agent switching valve is connected with a fire detecting pipe, the tail end, the fire detecting tube is fixed by a pipeline fixing clamp.
2. Visit firetube automatic fire extinguishing device, it still includes fire extinguishing agent storage bottle, release pipe, its characterized in that: the upside of fire extinguishing agent storage bottle be connected with the transmission pipe, the upside of transmission pipe be connected with the connector, the left side of connector be connected with pressure adjusting nut, the left side of pressure adjusting nut be connected with fire extinguishing agent storage bottle manometer, the front side of connector be provided with fire extinguishing agent and fill the mouth, the connector right side be connected with the fire extinguishing agent switching valve, the connector upside connect the container valve, the front side of container valve be connected with the fire extinguishing agent switch, the upside of container valve be provided with emergency starting button, the release union coupling at the right-hand member of fire extinguishing agent change-over valve, the other end of release pipe be connected with the shower nozzle, fire extinguishing agent change-over valve upside be provided with the pipeline pressure gauge, the right side of fire extinguishing agent switch is connected to the fire detecting pipe and is regarded as pressure sensing device, the release pipe be fixed by the pipeline fixation clamp, the tail end of the fire detecting pipe is connected with a terminal pressure check valve, the lower side of the terminal pressure check valve is connected with an alarm device, and the fire detecting pipe is fixed by a pipeline fixing clamp.
3. The fire detection tube automatic fire extinguishing apparatus according to claim 1 or 2, characterized in that: the two ends of the fire detecting tube are connected with a special joint for the fire detecting tube.
4. The fire detection tube automatic fire extinguishing apparatus according to claim 2, wherein: the release pipe is one of a stainless steel pipe, a copper pipe or a braided hose.
5. The fire detection tube automatic fire extinguishing apparatus according to claim 1 or 2, characterized in that: the fire extinguishing agent change-over valve be the regular hexagonal prism, fire extinguishing agent change-over valve right-hand member be the fire extinguishing agent input port, five sides of fire extinguishing agent change-over valve all be provided with the fire extinguishing agent export, one of them side of fire extinguishing agent change-over valve be provided with the pipeline pressure gauge.
6. The fire detection tube automatic fire extinguishing apparatus according to claim 1 or 2, characterized in that: the outer side of the fire extinguishing agent storage bottle is provided with a bottle rack, the lower side of the upper side of the bottle rack is provided with a fixing plate respectively, and two ends of the fire extinguishing agent fixing plate are provided with fixing bolts.
7. The fire detection tube automatic fire extinguishing apparatus according to claim 1 or 2, characterized in that: the fire extinguishing agent storage bottle is characterized in that a fire extinguishing agent suction pipe from top to bottom is arranged inside the fire extinguishing agent storage bottle, inert gas is arranged on the upper side inside the fire extinguishing agent storage bottle, and a fire extinguishing agent is arranged on the lower side inside the fire extinguishing agent storage tank.
8. The fire detection tube automatic fire extinguishing apparatus according to claim 7, wherein: the inert gas is nitrogen.
9. The fire detection tube automatic fire extinguishing apparatus according to claim 7, wherein: the fire extinguishing agent is one of heptafluoropropane or carbon dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011958.1U CN211513238U (en) | 2019-11-20 | 2019-11-20 | Fire detecting tube automatic fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011958.1U CN211513238U (en) | 2019-11-20 | 2019-11-20 | Fire detecting tube automatic fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211513238U true CN211513238U (en) | 2020-09-18 |
Family
ID=72443536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922011958.1U Active CN211513238U (en) | 2019-11-20 | 2019-11-20 | Fire detecting tube automatic fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211513238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206451A (en) * | 2020-10-27 | 2021-01-12 | 上海西邦电气有限公司 | Intelligent temperature-sensing self-starting fire extinguishing system and capacity sensing method |
-
2019
- 2019-11-20 CN CN201922011958.1U patent/CN211513238U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206451A (en) * | 2020-10-27 | 2021-01-12 | 上海西邦电气有限公司 | Intelligent temperature-sensing self-starting fire extinguishing system and capacity sensing method |
| CN112206451B (en) * | 2020-10-27 | 2021-09-14 | 上海西邦电气有限公司 | Intelligent temperature-sensing self-starting fire extinguishing system and capacity sensing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102100885B1 (en) | Fire Suppression System in Order to Extinguish Fire in Container on Carrier Ship | |
| US8863856B2 (en) | Methods and apparatus for multi-stage fire suppression | |
| CN106640177B (en) | Mining mobile liquid carbon dioxide fire extinguishing system | |
| CN103432701A (en) | Automatic fire-extinguishing device using superfine dry powder | |
| CN211513238U (en) | Fire detecting tube automatic fire extinguishing device | |
| US4055844A (en) | Detection system | |
| CN102784446A (en) | Anti-explosion automatic fire-extinguishing system for passenger car | |
| CN219815086U (en) | Charging station fills electric pile automatic fire extinguishing system | |
| WO2021135184A1 (en) | Intelligent container with fire safety device | |
| CN218317349U (en) | Aircraft overhead luggage compartment with wisdom fire control function | |
| CN211158273U (en) | Fire early warning device for special vehicle five-prevention area | |
| CN212522791U (en) | Multi-region protection automatic gas fire extinguishing system | |
| CN211158271U (en) | Fire extinguishing device for vehicle tire oil tank area | |
| CN217854251U (en) | Many interfaces type carbon dioxide surveys firetube formula extinguishing device | |
| CN210933520U (en) | Fracturing unit truck profit heat dissipation district extinguishing device | |
| CN210751058U (en) | Temperature-sensing automatic rapid fire extinguishing pipe | |
| CN218356991U (en) | Fire extinguishing system prying block for offshore platform | |
| CN220656233U (en) | Suspension type fire detecting tube fire extinguishing device for data machine room cabinet | |
| CN212327280U (en) | Foam spraying fire extinguishing system that factor of safety is high | |
| CN218040259U (en) | Automatic report to police and put out a fire block terminal as an organic whole | |
| CN218010741U (en) | Visit firetube temperature sensing self-starting extinguishing device | |
| CN220695718U (en) | Storage tank type external storage pressure perfluorinated hexanone fire extinguishing device | |
| CN221332627U (en) | Temperature sensing self-starting fire extinguishing device | |
| CN218793634U (en) | Combined distribution type energy storage container fire extinguishing system | |
| CN209809344U (en) | Special extinguishing device of dangerization article storage supply apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 No.9 Yangjin Industrial Park, No.6 Yongxing Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Unburned Safety Technology Co.,Ltd. Address before: 450000 No.9 Yangjin Industrial Park, No.6 Yongxing Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: HENAN WEIRAN SAFETY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |