CN209714088U - A kind of novel architecture fire hydrant - Google Patents
A kind of novel architecture fire hydrant Download PDFInfo
- Publication number
- CN209714088U CN209714088U CN201822238590.8U CN201822238590U CN209714088U CN 209714088 U CN209714088 U CN 209714088U CN 201822238590 U CN201822238590 U CN 201822238590U CN 209714088 U CN209714088 U CN 209714088U
- Authority
- CN
- China
- Prior art keywords
- fire
- flue gas
- spray
- fire hydrant
- plc controller
- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 claims abstract description 72
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000003546 flue gas Substances 0.000 claims abstract description 43
- 239000000779 smoke Substances 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 229920000642 polymer Polymers 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 238000002386 leaching Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 206010003497 Asphyxia Diseases 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 208000037805 labour Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A kind of novel architecture fire hydrant, is related to structural fire protection field.It includes Top Tank, flue gas spray cabinets, fire hydrant cabinet, the Top Tank is arranged above flue gas spray cabinets, PLC controller, smoke sensor device, temperature sensor and voice playing device are provided in Top Tank, and smoke sensor device, temperature sensor and voice playing device and PLC controller are electrically connected；The flue gas spray cabinets are set to below Top Tank, and flue gas spray cabinets are internally provided with spray head, spray waterpipe and air outlet, and spray head is connected with spray waterpipe, and spraying electromagnetic valve is provided on spray waterpipe, and spraying electromagnetic valve and PLC controller are electrically connected；Air outlet is externally connected with wind pipe, is provided with negative-pressure air fan above wind pipe.It is provided with smoke absorption spraying box, can quickly handle the dense smoke of scene of fire generation, while being provided with voice alarm system and escape indicator light, resident can be guided quickly to leave scene of fire, ensure the personal safety of resident.
Description
Technical field
The utility model relates to structural fire protection fields, and in particular to a kind of novel architecture fire hydrant.
Background technique
According to ASSOCIATE STATISTICS, because dense smoke causes four to five times of the dead up to burning the dead in fire, dense smoke, which becomes in fire, to be caused
One of the most important reason of people's death.Dense smoke causing death's is main the reason is that anthracemia.In carbonomonoxide concentration
Up in 1.3% air, people breathes two or three implication and will lose consciousness, breathing 13 minutes will be dead.It is reported that commonly building
It builds when material combustion in generated flue gas, the content of carbon monoxide is up to 2.5%.In addition, also containing big in flue gas in fire
The carbon dioxide of amount.In normal circumstances, carbon dioxide accounts for about 0.06% in air, and when its concentration reaches 2%, people will
It labors for breath, when reaching 6%, 7%, people will death by suffocation.In addition there are also some materials, such as polyvinyl chloride, nylon, sheep
The fiber-likes article such as hair, silk can generate hypertoxic gas when burning, bigger to the threat of people.
When fire occurs, the rate of propagation of cigarette is more than five times of speed of fire, and the energy generated is more than 5-6 times of fire.
The flow direction of flue gas is exactly the approach of fire spreading.The dense smoke of extreme temperatures can form raging fire in two minutes, and right
The people of wide apart can also constitute a threat to.In the secondary fire of high-rise building that the U.S. occurs, although high fire only burns 5 layers, due to dense
Cigarette ascension, also someone's death by suffocation on 21 floors.In addition to this, the appearance of dense smoke can seriously affect the sight of people, make one
It does not see the direction fled from and gets into a difficult position.So we need largely to spray water, the temperature of dense smoke is reduced, inhibits dense smoke sprawling
Speed, harm and prevention method of the dense smoke to respiratory system when only having known about fire, we could shoot the arrow at the target, and accomplish safety
Protection against fire avoids casualties caused by fire to the maximum extent.
Patent No. CN201721714517.2 discloses a kind of fire hydrant with flue gas adsorption function, is related to fire-fighting equipment
Technical field.Including fire hydrant cabinet, fire hose, fire-fighting bobbin disk, PLC controller, temperature sensor, smoke sensor device, work
Property carbon filter and negative-pressure air fan, be provided with fire-fighting bobbin disk, fire hose and water band spray gun in the fire-hydrant cabinet body, it is described to disappear
Hose spray gun is provided on anti-reel, the fire hydrant bottom of box is provided with the fireproof water tube being connected to underground running water
Column is provided with the water belt lacing clamped with fire hose end, the setting of water belt lacing upper end on the fire fighting supply tubing string
There is water belt lacing switch valve, fire hydrant cabinet upper end is equipped with active carbon filter, passes through above the active carbon filter
Fixed link is fixedly installed with negative-pressure air fan, and the fire hydrant top of the box is equipped with several air inlet holes, the external side of fire-hydrant cabinet
Several exhaust vents are provided with, PLC controller, temperature sensor and smog sensing are provided on the chamber door of the fire hydrant cabinet
Device is equipped with central processing unit inside the PLC controller, the central processing unit inside the PLC controller respectively with it is negative
Pressure fan, temperature sensor and smoke sensor device are electrically connected, and are fixed with battery, the battery in the fire-hydrant cabinet body
It is electrically connected respectively with negative-pressure air fan, PLC controller, temperature sensor and smoke sensor device.However above-mentioned technical proposal uses
The technical solution efficiency that active carbon filters flue gas is too low, it is difficult to handle the dense smoke of scene of fire generation；Using internal battery
Scheme is also difficult to ensure working long hours for multiple negative-pressure air fans.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of novel architecture fire-fighting is provided
Bolt, it is provided with smoke absorption spraying box, can quickly handle the dense smoke of scene of fire generation, while being provided with voice alarm system
System and escape indicator light, can guide resident quickly to leave scene of fire, ensure the personal safety of resident.
To achieve the above object, the utility model is using following technical scheme: it include Top Tank 1, flue gas spray cabinets 2,
Fire hydrant cabinet 3, the Top Tank 1 are arranged above flue gas spray cabinets 2, and PLC controller 11, smoke sensor device are provided in Top Tank 1
12, temperature sensor 13 and voice playing device 14, and smoke sensor device 12, temperature sensor 13 and voice playing device 14 with
PLC controller 11 is electrically connected；The flue gas spray cabinets 2 are set to 1 lower section of Top Tank, and flue gas spray cabinets 2 are internally provided with spray
First 21, spray waterpipe 22 and air outlet 23, spray head 21 are connected with spray waterpipe 22, and spray electromagnetism is provided on spray waterpipe 22
Valve 28, spraying electromagnetic valve 28 and PLC controller 11 are electrically connected；Air outlet 23 is externally connected with wind pipe 24, wind pipe 24
Top is provided with negative-pressure air fan 25；The fire hydrant cabinet 3 is set to 2 lower section of flue gas spray cabinets, is provided with fire-fighting in fire hydrant cabinet 3
Reel 31, fire hose 32, fire hose 33, water band spray head 34, water pump 35, high polymer adding set 36, hose valves 37, alarm
Device 38, the high polymer adding set 36 setting on 35 right side of water pump, and with 35 connection of water pump；The PLC controller 11, voice
Playing device 14 and negative-pressure air fan 25 and structural fire protection power supply are electrically connected.
Loudspeaker 15 and blinker 16,14 electricity of loudspeaker 15 and voice playing device are provided with outside the Top Tank 1
Property connection, blinker 16 and PLC controller are electrically connected.
It is provided with ventilation opening 26 outside the flue gas spray cabinets 2, discharge outlet 27, discharge outlet 27 are provided in flue gas spray cabinets 2
It is connect by pipeline with architectural drainage system.
It is provided with storage cabinet 4 below the fire hydrant cabinet 3, multiple fire extinguishers 41 are provided in storage cabinet 4.
The water pump 35 is provided with the fire fighting supply tubing string being connected with fire fighting supply, and water pump 35 is provided with and fire hose
32 interfaces and switch valve clamped.
The fire hose 33 is wrapped on fire-fighting bobbin disk 31, and fire hose 33 is connected with water pump 35, and fire hose 33
Hose valves 37 are provided between water pump 35.
High polymer addition agent storage device 361 and button 362 are provided on the high polymer adding set 36.
Cabinet door and handle are provided with outside the fire hydrant cabinet 3 and storage cabinet 4.
After adopting the above technical scheme, the utility model has the beneficial effect that it is provided with smoke absorption spraying box, it can be fast
The dense smoke that speed processing scene of fire generates, while it being provided with voice alarm system and escape indicator light, resident can be guided quick
Scene of fire is left, has ensured the personal safety of resident.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the external structure schematic diagram of corresponding diagram 1；
Fig. 3 is the side view of corresponding diagram 2；
Fig. 4 is the structural schematic diagram of high polymer adding set 36.
Description of symbols: Top Tank 1, flue gas spray cabinets 2, fire hydrant cabinet 3, PLC controller 11, smoke sensor device 12, temperature
Spend sensor 13, voice playing device 14, loudspeaker 15, blinker 16, spray head 21, spray waterpipe 22, air outlet 23,
Wind pipe 24, ventilation opening 26, discharge outlet 27, spraying electromagnetic valve 28, fire-fighting bobbin disk 31, fire hose 32, disappears at negative-pressure air fan 25
Anti- hose 33, water band spray head 34, water pump 35, high polymer adding set 36, high polymer addition agent storage device 361, button 362,
Hose valves 37, alarm 38, storage cabinet 4, fire extinguisher 41.
Specific embodiment
Referring to shown in Fig. 1-Fig. 4, present embodiment the technical solution adopted is that: it includes Top Tank 1, flue gas spray cabinets
2, fire hydrant cabinet 3, the Top Tank 1 are arranged above flue gas spray cabinets 2, and PLC controller 11, smog sensing are provided in Top Tank 1
Device 12, temperature sensor 13 and voice playing device 14, and smoke sensor device 12, temperature sensor 13 and voice playing device 14
It is electrically connected with PLC controller 11, smoke sensor device 12 can detecte the concentration of the smog in air, and temperature sensor 13 can be with
The temperature in air is detected, the data-signal that smoke sensor device 12 and temperature sensor 13 will test sends PLC controller to
11, when numerical value is more than that then PLC controller 11 triggers fire alarm to setting numerical value, PLC controller 11 broadcasts voice playing device 14
Report fire alarm message；The flue gas spray cabinets 2 are set to the lower section of Top Tank 1, flue gas spray cabinets 2 be internally provided with spray head 21,
Spray waterpipe 22 and air outlet 23, spray head 21 are connected with spray waterpipe 22, and spraying electromagnetic valve 28 is provided on spray waterpipe 22,
Spraying electromagnetic valve 28 and PLC controller 11 are electrically connected, and when triggering fire alarm, PLC controller 11 controls spraying electromagnetic valve
28 open, then spray head 21 is discharged, and handle flue gas；Air outlet 23 is externally connected with wind pipe 24, is arranged above wind pipe 24
There is negative-pressure air fan 25, negative-pressure air fan 25 and PLC controller 11 are electrically connected, and when triggering fire alarm, PLC controller 11 is controlled
Negative-pressure air fan 25 is started to work, then flue gas is drawn onto flue gas spray cabinets 2 from ventilation opening 26 and carries out spray process, then via outlet air
Mouth 23 is discharged into wind pipe 24, and wind pipe 24 is connected with the exhaust system in building, and processed flue gas is arranged from exhaust system
Building out；The fire hydrant cabinet 3 is set to 2 lower section of flue gas spray cabinets, is provided with fire-fighting bobbin disk 31, fire water in fire hydrant cabinet 3
Band 32, fire hose 33, water band spray head 34, water pump 35, high polymer adding set 36, hose valves 37, alarm 38, it is described high poly-
The setting of object adding set 36 on the right side of water pump 35, and with 35 connection of water pump；The PLC controller 11,14 and of voice playing device
Negative-pressure air fan 25 and structural fire protection power supply are electrically connected.
Loudspeaker 15 and blinker 16,14 electricity of loudspeaker 15 and voice playing device are provided with outside the Top Tank 1
Property connection, loudspeaker 15 can play voice escape information；Blinker 16 and PLC controller are electrically connected, direction instruction
Lamp 16 uses green LED lamp, escape personnel into building can indicate during effectively in fire, corridor is full of dense smoke
Escape direction.
It is provided with ventilation opening 26 outside the flue gas spray cabinets 2, discharge outlet 27, discharge outlet 27 are provided in flue gas spray cabinets 2
It is connect by pipeline with architectural drainage system.
It is provided with storage cabinet 4 below the fire hydrant cabinet 3, multiple fire extinguishers 41 are provided in storage cabinet 4.
The water pump 35 is provided with the fire fighting supply tubing string being connected with fire fighting supply, and water pump 35 is provided with and fire hose
32 interfaces and switch valve clamped, this is the prior art, and details are not described herein.
The fire hose 33 is wrapped on fire-fighting bobbin disk 31, and fire hose 33 is connected with water pump 35, and fire hose 33
It is provided with hose valves 37 between water pump 35, when there is small-sized fire, when not needing to use fire hose 32, then opens and is located at water
Hose valves 37 on pump 35, fire hose 33 is extracted out from fire-fighting bobbin disk 31, simple and fast.
It is provided with high polymer addition agent storage device 361 and button 362 on the high polymer adding set 36, works as fire water
When pressing inadequate, then the button above high polymer adding set 36 is pressed, then the height in high polymer addition agent storage device 361
Polymers additive is added in fire fighting supply, using the turbulent flow drag reduction effect of high polymer additive, can effectively improve fire-fighting
The lift for the water that water band sprays, thus high-effect fire-extinguishing.
It is provided with cabinet door and handle outside the fire hydrant cabinet 3 and storage cabinet 4, cabinet door and handle can be convenient fire hydrant cabinet
3 and storage cabinet 4 opening and closing, facilitate the storage of fire fighting equipment, avoid personnel misoperation.
Working principle of the utility model is: being provided with PLC controller 11, smoke sensor device 12, temperature sensor in Top Tank 1
13 and voice playing device 14, and smoke sensor device 12, temperature sensor 13 and voice playing device 14 and 11 electricity of PLC controller
Property connection, smoke sensor device 12 can detecte the concentration of the smog in air, and temperature sensor 13 can detecte the temperature in air
Degree, the data-signal that smoke sensor device 12 and temperature sensor 13 will test send PLC controller 11 to, when numerical value is more than to set
Then PLC controller 11 triggers fire alarm to fixed number value, and PLC controller 11 makes voice playing device 14 broadcast fire alarm message；
The flue gas spray cabinets 2 are set to 1 lower section of Top Tank, and flue gas spray cabinets 2 are internally provided with spray head 21, spray waterpipe 22 and outlet air
Mouthfuls 23, spray head 21 is connected with spray waterpipe 22, is provided with spraying electromagnetic valve 28 on spray waterpipe 22, spraying electromagnetic valve 28 and
PLC controller 11 is electrically connected, and when triggering fire alarm, PLC controller 11 controls spraying electromagnetic valve 28 and opens, then spray head
21 water outlets, handle flue gas；Air outlet 23 is externally connected with wind pipe 24, and negative-pressure air fan 25 is provided with above wind pipe 24, bears
Pressure fan 25 and PLC controller 11 are electrically connected, and when triggering fire alarm, PLC controller 11 controls negative-pressure air fan 25 and starts
Work, then flue gas is drawn onto flue gas spray cabinets 2 from ventilation opening 26 and carries out spray process, then is discharged into outlet air via air outlet 23
Pipeline 24, wind pipe 24 are connected with the exhaust system in building, and building, the flue gas is discharged from exhaust system in processed flue gas
It is provided with ventilation opening 26 outside spray cabinets 2, discharge outlet 27 is provided in flue gas spray cabinets 2, discharge outlet 27 is arranged by pipeline and building
Water system connection.Loudspeaker 15 and blinker 16, loudspeaker 15 and voice playing device 14 are provided with outside the Top Tank 1
It is electrically connected, loudspeaker 15 can play voice escape information；Blinker 16 and PLC controller are electrically connected, and direction refers to
Show lamp 16 using green LED lamp, can escape personnel during effectively corridor is full of dense smoke in fire into building refer to
Bright escape direction.
After adopting the above technical scheme, the utility model has the beneficial effect that it is provided with smoke absorption spraying box, it can be fast
The dense smoke that speed processing scene of fire generates, while it being provided with voice alarm system and escape indicator light, resident can be guided quick
Scene of fire is left, has ensured the personal safety of resident.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (8)
1. a kind of novel architecture fire hydrant, it is characterised in that: it includes Top Tank (1), flue gas spray cabinets (2), fire hydrant cabinet
(3), Top Tank (1) setting is provided with PLC controller (11), smog sensing above flue gas spray cabinets (2) in Top Tank (1)
Device (12), temperature sensor (13) and voice playing device (14), and smoke sensor device (12), temperature sensor (13) and voice
Playing device (14) and PLC controller (11) are electrically connected；The flue gas spray cabinets (2) are set to below Top Tank (1), flue gas spray
Leaching cabinet (2) is internally provided with spray head (21), spray waterpipe (22) and air outlet (23), spray head (21) and spray waterpipe (22)
It is connected, is provided on spray waterpipe (22) spraying electromagnetic valve (28), spraying electromagnetic valve (28) electrically connects with PLC controller (11)
It connects；Air outlet (23) is externally connected with wind pipe (24), is provided with negative-pressure air fan (25) above wind pipe (24)；The fire-fighting
Bolt cabinet (3) is set to below flue gas spray cabinets (2), be provided in fire hydrant cabinet (3) fire-fighting bobbin disk (31), fire hose (32),
Fire hose (33), water band spray head (34), water pump (35), high polymer adding set (36), hose valves (37), alarm (38),
The high polymer adding set (36) setting on the right side of water pump (35), and with water pump (35) connection；The PLC controller (11),
Voice playing device (14) and negative-pressure air fan (25) and structural fire protection power supply are electrically connected.
2. a kind of novel architecture fire hydrant according to claim 1, it is characterised in that: setting outside the Top Tank (1)
There are loudspeaker (15) and blinker (16), loudspeaker (15) and voice playing device (14) are electrically connected, blinker
(16) it is electrically connected with PLC controller.
3. a kind of novel architecture fire hydrant according to claim 1, it is characterised in that: the flue gas spray cabinets (2) are outside
It is provided with ventilation opening (26), is provided with discharge outlet (27) in flue gas spray cabinets (2), discharge outlet (27) passes through pipeline and construction drainage
System connection.
4. a kind of novel architecture fire hydrant according to claim 1, it is characterised in that: below the fire hydrant cabinet (3)
It is provided with storage cabinet (4), is provided with multiple fire extinguishers (41) in storage cabinet (4).
5. a kind of novel architecture fire hydrant according to claim 1, it is characterised in that: the water pump (35) be provided with
The connected fire fighting supply tubing string of fire fighting supply, and water pump (35) is provided with the interface and switch valve clamped with fire hose (32).
6. a kind of novel architecture fire hydrant according to claim 1, it is characterised in that: fire hose (33) winding
On fire-fighting bobbin disk (31), fire hose (33) is connected with water pump (35), and is arranged between fire hose (33) and water pump (35)
There are hose valves (37).
7. a kind of novel architecture fire hydrant according to claim 1, it is characterised in that: the high polymer adding set
(36) high polymer addition agent storage device (361) and button (362) are provided on.
8. a kind of novel architecture fire hydrant according to claim 1, it is characterised in that: the fire hydrant cabinet (3) and storage
It deposits and is provided with cabinet door and handle outside cabinet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238590.8U CN209714088U (en) | 2018-12-29 | 2018-12-29 | A kind of novel architecture fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238590.8U CN209714088U (en) | 2018-12-29 | 2018-12-29 | A kind of novel architecture fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209714088U true CN209714088U (en) | 2019-12-03 |
Family
ID=68678440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238590.8U Expired - Fee Related CN209714088U (en) | 2018-12-29 | 2018-12-29 | A kind of novel architecture fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209714088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259670A (en) * | 2021-12-24 | 2022-04-01 | 徐州双驰消防器材有限公司 | Emergent fire extinguisher for fire control with intelligence heat sensing device |
-
2018
- 2018-12-29 CN CN201822238590.8U patent/CN209714088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259670A (en) * | 2021-12-24 | 2022-04-01 | 徐州双驰消防器材有限公司 | Emergent fire extinguisher for fire control with intelligence heat sensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220726 Address after: Room 903-1, building A1, No. 32 Fengzhan Road, Yuhuatai District, Nanjing, Jiangsu 210000 Patentee after: Nanjing Guangxiang Engineering Co.,Ltd. Address before: 211169 No. 100, Ge Zhi Road, Jiangning District, Nanjing, Jiangsu. Patentee before: JINLING INSTITUTE OF TECHNOLOGY |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |