CN113679995A - Intelligent quick alarm fire extinguishing device - Google Patents
Intelligent quick alarm fire extinguishing device Download PDFInfo
- Publication number
- CN113679995A CN113679995A CN202110916894.9A CN202110916894A CN113679995A CN 113679995 A CN113679995 A CN 113679995A CN 202110916894 A CN202110916894 A CN 202110916894A CN 113679995 A CN113679995 A CN 113679995A
- Authority
- CN
- China
- Prior art keywords
- fire
- fire extinguishing
- thick bamboo
- extinguishing device
- wall
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the field of intelligent fire extinguishing, in particular to an intelligent rapid alarm fire extinguishing device which comprises a movable seat, a fire extinguishing mechanism and a control mechanism. This kind of intelligence quick alarm fire extinguishing device, through the temperature-sensing ware, distance detector and the cooperation of removal seat, can monitor the interior space, when taking place the condition of a fire, near this device can arrive the fire source fast, send alarm signal and put out a fire to it simultaneously, compact structure and manufacturing cost are lower, application scope is wider, setting through three mounting groove, make its inside three fire extinguishing mechanism who fills different media of placing, distinguish the classification that different material arouses the conflagration through smog odor sensor, control different electron and turn over the door valve, make its fire extinguishing mechanism who corresponds put out a fire to the fire source fast, thereby satisfy the flexibility of coping different disaster conditions, the security is higher, independent design through mounting groove and fire extinguisher section of thick bamboo, the fire extinguisher section of thick bamboo that can be nimble replacement is full of the medium of putting out a fire.
Description
Technical Field
The invention relates to the field of intelligent fire extinguishing, in particular to an intelligent rapid alarm fire extinguishing device.
Background
In various disasters, the fire disaster is one of the main disasters which most often and most generally threaten public safety and social development, serious loss is brought to the property and safety of people, and the fire protection force is increased for various occasions with dense people flow and dense materials, so that the disaster is ready to be caused.
The following problems in the prior art are not well solved: 1. the intelligent fire extinguishing devices in the current market all rely on an external fire detection system to detect fire, and then an external fire alarm system gives out a starting signal to start the fire extinguishing device, so that the intelligent system has the advantages of large installation workload, difficult maintenance, high manufacturing cost and inapplicability to fire alarm and fire extinguishing in small space; 2. the most effective fire extinguishing effect can be achieved only by adopting different types of media for fires caused by different combustion substances, but the existing fire extinguishers mostly adopt single-medium bottles and cannot flexibly cope with different fire disasters; 3. most of the existing fire extinguishers are disposable sealing devices, and after the fire extinguishing medium in the existing fire extinguishers is used up, large-scale instruments are required to be filled in the existing fire extinguishers, so that the later maintenance cost is high, and the use timeliness is low.
Disclosure of Invention
The invention aims to provide an intelligent rapid alarm fire extinguishing device to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a quick alarm and fire extinguishing device of intelligence, is including removing seat and the control unit, the top of removing the seat is provided with an installation section of thick bamboo, and the top of an installation section of thick bamboo has seted up the mounting groove, the installation inslot activity is pegged graft and is had the mechanism of putting out a fire, and puts out a fire the first end activity of mechanism and has cup jointed the limiting plate, and the limiting plate passes through bolt fixed connection at the middle part of an installation section of thick bamboo inner wall bottom surface, the top of an installation section of thick bamboo is provided with control mechanism, and control mechanism's top is provided with intelligent camera.
Preferably, the fire extinguishing mechanism comprises a fire extinguisher cylinder, the fire extinguisher cylinder is movably inserted in the mounting groove, an encapsulation cover is arranged at the top of the fire extinguisher cylinder, a limiting cavity penetrating through the top of the encapsulation cover is formed in the top of the encapsulation cover, the bottom of the encapsulation cover is fixedly connected with a siphon communicated to the limiting cavity, a moving part and a reset spring are movably sleeved in the limiting cavity, a first through hole penetrating through the inner wall of the moving part is formed in the outer wall of the moving part, and the top of the fire extinguisher cylinder is respectively fixedly connected with a one-way filling valve and a one-way inflation valve which are communicated with the inside of the fire extinguisher cylinder.
Preferably, control mechanism includes the top cap, and top cap active lap joint is at the top of installation section of thick bamboo, the fixed interlude in one side of top cap has the connecting pipe, and the fixed nestification of connecting pipe has the electron to turn over the door valve, the one end active nest of connecting pipe has the nozzle that turns to, and turns to the bottom swing joint of nozzle and have the electron telescopic link, the other end swing joint of electron telescopic link is in one side of top cap outer wall, the fixed interlude in bottom of top cap has the grafting pipe, and the top of grafting pipe runs through the top cap and rather than the connecting pipe intercommunication at top, the second thru hole that runs through to its inner wall is seted up to the outer wall of grafting pipe, and fixed the cup jointing has spacing cap on the grafting pipe, and the top fixed connection of spacing cap is in the bottom of top cap.
Preferably, the control unit comprises a control chip, a temperature sensor, a camera control circuit, a distance detector moving seat control circuit, a smoke smell sensor, a fire intelligent alarm buzzer, an electronic flap valve control circuit and an electronic telescopic rod control circuit, wherein the output end of the temperature sensor is connected with the control input end of the camera control circuit, and the output end of the distance detector is connected with the control input end of the moving seat control circuit.
Preferably, the inner wall of the limiting cavity is provided with an inner step matched with the moving part, and the diameter of the top end of the limiting cavity is matched with the diameter of the top end of the moving part.
Preferably, the number of the insertion pipes is three, and the diameter of each insertion pipe is matched with that of the top end of the limiting cavity and is inserted in the limiting cavity in a penetrating mode.
Preferably, the four sides of the outer wall of the top cover are fixedly nested with a temperature sensor, a distance detector and a smoke odor sensor.
Preferably, the number of the mounting grooves is three, and the three mounting grooves are radially and equidistantly arranged on the top of the mounting cylinder.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the indoor space can be monitored through the matching of the temperature sensor, the distance detector and the movable seat, when a fire occurs, the device can quickly reach the vicinity of a fire source, send out an alarm signal and simultaneously extinguish the fire, and the device has the advantages of compact structure, lower production cost and wider application range.
According to the invention, through the arrangement of the three mounting grooves, three fire extinguishing mechanisms filled with different media can be placed in the smoke odor sensor, the type of fire caused by different substances is distinguished through the smoke odor sensor, different electronic flap valves are controlled, and the corresponding fire extinguishing mechanisms can quickly extinguish the fire source, so that the flexibility of coping with different disasters is met, and the safety is higher.
According to the fire extinguisher cylinder, the fire extinguisher cylinder filled with fire extinguishing medium can be flexibly replaced through the independent design of the mounting groove and the fire extinguisher cylinder, the filling work is more portable through the arrangement of the one-way filling valve, the gas filling can be ensured when the air pressure in the fire extinguisher cylinder is lower through the arrangement of the one-way inflation valve, the later maintenance cost is effectively reduced, and meanwhile, the use timeliness is prolonged.
Drawings
FIG. 1 is a front cross-sectional view of a structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a perspective cross-sectional view of a fire extinguisher cylinder of the present construction;
fig. 4 is a top view of a structural retainer plate of the present invention;
FIG. 5 is a top cross-sectional view of the structural mounting cylinder of the present invention;
fig. 6 is a schematic block diagram of a control unit circuit of the structure of the present invention.
In the figure: 1. a movable seat; 2. mounting the cylinder; 3. mounting grooves; 4. a fire extinguishing mechanism; 401. a fire extinguisher cylinder; 402. a package cover; 403. a limiting cavity; 404. a siphon tube; 405. a movable member; 406. a return spring; 407. a first through hole; 408. a one-way fill valve; 409. a one-way inflation valve; 5. a limiting plate; 6. a control mechanism; 601. a top cover; 602. a connecting pipe; 603. an electronic tumble valve; 604. a steering nozzle; 605. an electronic telescoping rod; 606. inserting a pipe; 607. a second through hole; 608. a limiting cap; 7. intelligent camera.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a quick alarm fire extinguishing device of intelligence, including removing seat 1 and the control unit, the top of removing seat 1 is provided with installation section of thick bamboo 2, and installation section of thick bamboo 2's top has seted up mounting groove 3, 3 internalization pegs graft in mounting groove has fire extinguishing mechanism 4, and the first half end activity of fire extinguishing mechanism 4 has cup jointed limiting plate 5, and limiting plate 5 passes through the middle part of bolt fixed connection in 2 inner wall bottom surfaces of installation section of thick bamboo, the top of installation section of thick bamboo 2 is provided with control mechanism 6, and the top of control mechanism 6 is provided with intelligent camera 7, the bottom of removing seat 1 is provided with electronic universal wheel, intelligent camera 7 can 360 degrees rotations.
In the embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the fire extinguishing mechanism 4 includes a fire extinguisher cylinder 401, the fire extinguisher cylinder 401 is movably inserted into the installation groove 3, an encapsulation cover 402 is disposed on the top of the fire extinguisher cylinder 401, a limit cavity 403 penetrating to the bottom of the encapsulation cover 402 is disposed on the top of the encapsulation cover 402, a siphon 404 communicated with the limit cavity 403 is fixedly connected to the bottom of the encapsulation cover 402, a movable member 405 and a return spring 406 are movably sleeved in the limit cavity 403, a first through hole 407 penetrating to the inner wall of the movable member 405 is disposed on the outer wall of the movable member 405, a one-way filling valve 408 and a one-way inflation valve 409 communicated with the inside of the fire extinguisher cylinder 401 are respectively and fixedly connected to the top of the fire extinguisher cylinder 401, the filling operation is more portable by the arrangement of the one-way filling valve 408, the gas filling can be ensured to be performed when the gas pressure inside the fire extinguisher cylinder 401 is lower by the arrangement of the one-way inflation valve 409, the later maintenance cost can be effectively reduced, and simultaneously prolongs the service timeliness.
In the embodiment, as shown in fig. 1 and fig. 2, the control mechanism 6 includes a top cover 601, and the top cover 601 is movably overlapped on the top of the mounting cylinder 2, a connecting pipe 602 is fixedly inserted through one side of the top cover 601, and an electronic flap valve 603 is fixedly nested in the connecting pipe 602, one end of the connecting pipe 602 is movably nested with a steering nozzle 604, and the bottom of the steering nozzle 604 is movably connected with an electronic telescopic rod 605, the other end of the electronic telescopic rod 605 is movably connected with one side of the outer wall of the top cover 601, a plugging pipe 606 is fixedly inserted through the bottom of the top cover 601, and the top end of the plugging pipe 606 penetrates through the top cover 601 and is communicated with the connecting pipe 602 at the top thereof, the outer wall of the plugging pipe 606 is provided with a second through hole 607 penetrating through the inner wall thereof, and a limit cap 608 is fixedly sleeved on the plugging pipe 606, and the top of the limit cap 608 is fixedly connected to the bottom of the top cover 601, through the three mounting grooves 3, three fire extinguishing mechanisms 4 filled with different mediums can be placed inside, the smoke odor sensor is used for distinguishing the types of fire disasters caused by different substances, and different electronic flap valves 603 are controlled to enable the corresponding fire extinguishing mechanisms 4 to quickly extinguish the fire to the fire source, so that the flexibility of coping with different disaster conditions is met, and the safety is high.
In an embodiment, as shown in fig. 6, the control unit includes a control chip, a temperature sensor, a camera control circuit, a distance detector moving seat control circuit, a smoke smell sensor, a fire intelligent alarm buzzer, an electronic flap valve control circuit, and an electronic telescopic rod control circuit, an output end of the temperature sensor is connected to a control input end of the camera control circuit, and an output end of the distance detector is connected to a control input end of the moving seat control circuit.
In an embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, an inner step matched with the movable element 405 is formed on an inner wall of the limit cavity 403, and a diameter of a top end of the limit cavity 403 is matched with a diameter of a top end of the movable element 405.
In an embodiment, as shown in fig. 1, 2, 3, 4 and 5, the number of the insertion tubes 606 is three, and the diameter of the insertion tube 606 matches with the diameter of the top end of the limiting cavity 403 and is inserted therein.
In the embodiment, as shown in fig. 1 and 6, the four sides of the outer wall of the top cover 601 are fixedly nested with the temperature sensor, the distance detector and the smoke odor sensor, the indoor space can be monitored through the matching of the temperature sensor, the distance detector and the movable seat 1, when a fire occurs, the device can quickly reach the position near a fire source, send out an alarm signal and extinguish the fire, and the device is compact in structure, low in production cost and wide in application range.
In the embodiment, as shown in fig. 1, 4 and 5, the number of the mounting grooves 3 is three, and the three mounting grooves 3 are radially and equidistantly arranged on the top of the mounting cylinder 2, and the fire extinguisher cylinder 401 filled with fire extinguishing medium can be flexibly replaced by the independent design of the mounting grooves 3 and the fire extinguisher cylinder 401.
The use method and the advantages of the invention are as follows: this kind of intelligence quick alarm extinguishing device is when putting out a fire to the conflagration, and the working process is as follows:
as shown in fig. 1, 2, 3, 4, 5 and 6, firstly, a temperature sensor senses a sudden temperature rise at a certain position in an indoor space, a distance detector is used for controlling a movable seat 1 to move to a proper position away from a fire source, information processing of a smoke odor sensor and a control chip is used for identifying whether a fire disaster and a fire type occurs or not, an intelligent fire alarm buzzer sends out an alarm, the movable seat 1 adjusts the angle to enable a fire extinguishing mechanism 4 corresponding to the fire disaster to be opposite to the fire source and controls an electronic flap valve 603 related to the fire disaster to be opened, so that a fire extinguishing medium filled in a fire extinguisher cylinder 401 is sprayed out, meanwhile, an intelligent camera 7 can be matched with the distance detector to control an electronic telescopic rod 605 to adjust a corresponding angle of a steering nozzle 604, so that the fire extinguishing medium can be more accurately covered on the fire source point, when the fire extinguisher cylinder 401 needs to be replaced, with top cap 601 upwards pull out, under the cooperation of limiting plate 5, three grafting pipe 606 breaks away from simultaneously with the grafting state of encapsulation lid 402, simultaneously under reset spring 406's effect, upwards jacks up moving part 405, makes it carry out the shutoff to the top of encapsulation lid 402, is becoming flexible the bolt, takes out limiting plate 5, can replace fire extinguisher section of thick bamboo 401.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a quick alarm fire extinguishing device of intelligence, is including removing seat (1) and the control unit, its characterized in that: the top of removing seat (1) is provided with an installation section of thick bamboo (2), and installation section of thick bamboo (2) top seted up mounting groove (3), the activity is pegged graft in mounting groove (3) has fire extinguishing mechanism (4), and the first half end activity of fire extinguishing mechanism (4) has cup jointed limiting plate (5), and limiting plate (5) are through bolt fixed connection at the middle part of installation section of thick bamboo (2) inner wall bottom surface, the top of an installation section of thick bamboo (2) is provided with control mechanism (6), and the top of control mechanism (6) is provided with intelligent camera (7).
2. The intelligent rapid alarm fire extinguishing device according to claim 1, wherein: fire extinguishing mechanism (4) are including a fire extinguisher section of thick bamboo (401), and a fire extinguisher section of thick bamboo (401) activity is pegged graft in mounting groove (3), the top of a fire extinguisher section of thick bamboo (401) is provided with encapsulation lid (402), and the top of encapsulation lid (402) sets up spacing chamber (403) that runs through to its bottom, the bottom fixedly connected with of encapsulation lid (402) communicates siphon (404) to spacing chamber (403) in, moving part (405) and reset spring (406) have been cup jointed to spacing chamber (403) internalization, and the outer wall of moving part (405) sets up first through-hole (407) that runs through to its inner wall, the top of a fire extinguisher section of thick bamboo (401) respectively fixedly connected with rather than one-way filling valve (408) and one-way charging valve (409) of inside intercommunication.
3. The intelligent rapid alarm fire extinguishing device according to claim 1, wherein: the control mechanism (6) comprises a top cover (601), the top cover (601) is movably overlapped at the top of the mounting cylinder (2), a connecting pipe (602) is fixedly inserted into one side of the top cover (601), an electronic flap valve (603) is fixedly embedded into the connecting pipe (602), a steering nozzle (604) is movably embedded into one end of the connecting pipe (602), an electronic telescopic rod (605) is movably connected to the bottom of the steering nozzle (604), the other end of the electronic telescopic rod (605) is movably connected to one side of the outer wall of the top cover (601), an inserting pipe (606) is fixedly inserted into the bottom of the top cover (601), the top end of the inserting pipe (606) penetrates through the top cover (601) and is communicated with the connecting pipe (602) at the top of the inserting pipe, a second through hole (607) penetrating through the inner wall of the inserting pipe (606) is formed in the outer wall of the inserting pipe (606), and a limit cap (608) is fixedly sleeved on the inserting pipe (606), and the top of the limiting cap (608) is fixedly connected to the bottom of the top cover (601).
4. The intelligent rapid alarm fire extinguishing device according to claim 1, wherein: the control unit comprises a control chip, a temperature sensor, a camera control circuit, a distance detector moving seat control circuit, a smoke smell sensor, a fire intelligent alarm buzzer, an electronic flap valve control circuit and an electronic telescopic rod control circuit, wherein the output end of the temperature sensor is connected with the control input end of the camera control circuit, and the output end of the distance detector is connected with the control input end of the moving seat control circuit.
5. The intelligent rapid alarm fire extinguishing device according to claim 2, wherein: the inner wall of the limiting cavity (403) is provided with an inner step matched with the movable piece (405), and the diameter of the top end of the limiting cavity (403) is matched with the diameter of the top end of the movable piece (405).
6. The intelligent rapid alarm fire extinguishing device according to claim 3, wherein: the number of the insertion pipes (606) is three, and the diameters of the insertion pipes (606) are matched with the diameter of the top end of the limiting cavity (403) and are inserted in the limiting cavity.
7. The intelligent rapid alarm fire extinguishing device according to claim 3, wherein: and four sides of the outer wall of the top cover (601) are fixedly nested with a temperature sensor, a distance detector and a smoke odor sensor.
8. The intelligent rapid alarm fire extinguishing device according to claim 1, wherein: the number of the mounting grooves (3) is three, and the three mounting grooves (3) are radially and equidistantly arranged on the top of the mounting cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110916894.9A CN113679995A (en) | 2021-08-11 | 2021-08-11 | Intelligent quick alarm fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110916894.9A CN113679995A (en) | 2021-08-11 | 2021-08-11 | Intelligent quick alarm fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113679995A true CN113679995A (en) | 2021-11-23 |
Family
ID=78579368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110916894.9A Pending CN113679995A (en) | 2021-08-11 | 2021-08-11 | Intelligent quick alarm fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113679995A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648055A (en) * | 2009-08-27 | 2010-02-17 | 崔海燕 | Discharge valve and fire extinguisher provided with same |
| CN109966675A (en) * | 2019-03-29 | 2019-07-05 | 合肥远江电源科技有限公司 | A kind of intelligent extinguishing device |
| CN210963654U (en) * | 2019-09-17 | 2020-07-10 | 哈尔滨职业技术学院 | Fire fighting device |
| CN211798418U (en) * | 2020-02-18 | 2020-10-30 | 天津辰泰消防科技有限公司 | Suspension type superfine dry powder extinguishing device |
| CN112691323A (en) * | 2020-12-25 | 2021-04-23 | 张世华 | Automatic fire extinguishing robot based on 5G network |
-
2021
- 2021-08-11 CN CN202110916894.9A patent/CN113679995A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648055A (en) * | 2009-08-27 | 2010-02-17 | 崔海燕 | Discharge valve and fire extinguisher provided with same |
| CN109966675A (en) * | 2019-03-29 | 2019-07-05 | 合肥远江电源科技有限公司 | A kind of intelligent extinguishing device |
| CN210963654U (en) * | 2019-09-17 | 2020-07-10 | 哈尔滨职业技术学院 | Fire fighting device |
| CN211798418U (en) * | 2020-02-18 | 2020-10-30 | 天津辰泰消防科技有限公司 | Suspension type superfine dry powder extinguishing device |
| CN112691323A (en) * | 2020-12-25 | 2021-04-23 | 张世华 | Automatic fire extinguishing robot based on 5G network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102824713B (en) | A kind of spy fire-tube type automatic dry powder extinguishing system | |
| CN110420427A (en) | Perfluor hexanone automatic fire extinguishing system and its working method | |
| JP4906820B2 (en) | Sprinkler head and sprinkler head inspection method | |
| CN113679995A (en) | Intelligent quick alarm fire extinguishing device | |
| CN104436506A (en) | Fire extinguishing method by adopting double fire detection tube starting manner and fire extinguishing device thereof with double fire detection tubes | |
| CN203730865U (en) | Container valve of indirect-type fire-detect-tube fire extinguishing unit | |
| CN212235718U (en) | Fire control unit who has fire alarm function based on thing networking | |
| CN208465035U (en) | Perfluor hexanone direct-type visits fire tube extinguishing device | |
| CN216169489U (en) | Closed type spray head applied to extinguishment in energy storage battery pack | |
| CN218420734U (en) | Fire extinguishing device and battery module with same | |
| CN215084450U (en) | Fire extinguishing device for cable | |
| CN216824599U (en) | Exhaust cabinet perfluorohexanone fire extinguishing system | |
| CN107784800A (en) | Antidetonation suspension and support intelligence managing and control system | |
| CN206660365U (en) | Automatic security bottle | |
| CN108591582A (en) | Simple type preaction valve installation | |
| CN214081465U (en) | Fire early warning robot | |
| CN203750090U (en) | Automatic fire extinguishing device for two stages of fire detection pipe | |
| CN211259783U (en) | Self-fluid safety automatic control valve and anti-leakage and fire-fighting safety automatic control valve using same | |
| CN208065617U (en) | A kind of full-automation fire-fighting spraying nozzle | |
| CN206896651U (en) | A kind of automatic gas extinguishing device applied to fire-fighting robot | |
| KR20180002999U (en) | Pipe structure | |
| CN208927478U (en) | A kind of dedicated dry powder extinguishing installation of furniture factory | |
| CN205379575U (en) | A on -line measuring device for gas fire extinguishing systems | |
| CN211461854U (en) | Fill special hexafluoropropane automatic fire extinguishing device of electric pile | |
| CN218871127U (en) | Fire extinguishing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211123 |