CN109289141A - A kind of intelligent fire sprinkler tip - Google Patents
A kind of intelligent fire sprinkler tip Download PDFInfo
- Publication number
- CN109289141A CN109289141A CN201811376169.1A CN201811376169A CN109289141A CN 109289141 A CN109289141 A CN 109289141A CN 201811376169 A CN201811376169 A CN 201811376169A CN 109289141 A CN109289141 A CN 109289141A
- Authority
- CN
- China
- Prior art keywords
- shell
- fire sprinkler
- intelligent fire
- plc controller
- sprinkler tip
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
-
- 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
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- 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)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a kind of intelligent fire sprinkler tips, including connecting tube, the outer surface lower part of connecting tube is equipped with shell, the outer surface forward upper of shell is equipped with the first fixing seat, the side surface of first fixing seat is equipped with PLC controller, the input terminal of PLC controller is electrically connected with the output end of external power supply, the internal slide of shell has retracting cylinder, retracting cylinder is socketed on the outer surface of connecting tube, the outer surface left and right side of shell is equipped with sliding slot, the upper surface left and right side of shell is equipped with telescoping mechanism, the lower end of retracting cylinder is equipped with conduit, the middle part of conduit is equipped with solenoid valve, the input terminal of solenoid valve is electrically connected with the output end of PLC controller.This intelligent fire sprinkler tip, it is vdiverse in function, convenient for being connect with external pipe, Fast Installation, it can change whole length, meet different use demands, it is practical, it intelligent measurement and can sprinkle water, can prevent dust from entering when not in use, it is ensured that cleaning inside.
Description
Technical field
The present invention relates to technical field of fire control, specially a kind of intelligent fire sprinkler tip.
Background technique
In fire-fighting automatic fire extinguishing system, applicator is responsible for monitoring as one of people's lives and properties patron saint
Fire behavior and implement the two big missions that fight a fire, be mainly used in light, middle hazard class place, commercial place, as bank, hotel,
Shopping center etc..Each applicator has specific protection zone, when a fire, the splash box that water passes through applicator
Spill and put out a fire, fire water is uniformly spilt by applicator, plays control to the intensity of a fire in the region.Existing fire-fighting is with spilling
Sprinkler head structure is single, usually mostly mechanical structure, and only when fire source burns fusant or glass marble, just water outlet is put out a fire,
Using effect is poor, and installation is cumbersome, and the length of spray head is non-adjustable, is not able to satisfy the high installation requirement in different buildings, practicability
It is low.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of intelligent fire sprinkler tip, function
Can be various, convenient for being connect with external pipe, Fast Installation, thus it is possible to vary length meets different use demands, practical,
It intelligent measurement and can sprinkle water, can prevent dust from entering when not in use, it is ensured that cleaning inside can effectively solve background skill
The problems in art.
To achieve the above object, the invention provides the following technical scheme: a kind of intelligent fire sprinkler tip, including connection
Pipe, the outer surface lower part of the connecting tube are equipped with shell, and the outer surface forward upper of shell is equipped with the first fixing seat, and first is fixed
The side surface of seat is equipped with PLC controller, and the input terminal of PLC controller is electrically connected with the output end of external power supply, the inside of shell
Sliding has retracting cylinder, and retracting cylinder is socketed on the outer surface of connecting tube, and the outer surface left and right side of shell is equipped with sliding slot, shell
Upper surface left and right side be equipped with telescoping mechanism, the lower end of retracting cylinder is equipped with conduit, and the middle part of conduit is equipped with solenoid valve, electricity
The input terminal of magnet valve is electrically connected with the output end of PLC controller, and the lower end of conduit is connected with conical shell, the inside middle part of conical shell
Equipped with screen drum, the outer surface of conical shell is equipped with sink, and the quantity of sink is six and is angularly arranged that the lower surface of conical shell is set
There is testing agency.
As a preferred technical solution of the present invention, the outer surface top of the connecting tube is equipped with positioning ring, positioning ring
Upper surface be equipped with rubber sleeve, the outer surface of rubber sleeve is equipped with clamp system.
As a preferred technical solution of the present invention, the clamp system includes the first semicircle connection ring, and the first half
One end of round connection ring is hinged with the second semicircle connection ring, and the first semicircle connection ring and the second semicircle connection ring
The other end is bolted.
As a preferred technical solution of the present invention, the outer surface lower front of the shell is equipped with the second fixing seat,
The side surface of second fixing seat is equipped with buzzer, and the input terminal of buzzer is electrically connected with the output end of PLC controller.
As a preferred technical solution of the present invention, the outer surface of the shell is equipped with lighting device, lighting device
Quantity is four and is angularly arranged.
As a preferred technical solution of the present invention, the lighting device includes pedestal, and the side surface of pedestal is uniformly divided
It is furnished with LED lamp bead, the input terminal of LED lamp bead is electrically connected with the output end of PLC controller.
As a preferred technical solution of the present invention, the telescoping mechanism includes fixed plate, and the inside of fixed plate is run through
Equipped with electric pushrod, the input terminal of electric pushrod is electrically connected with the output end of PLC controller, and the telescopic end of electric pushrod is connected with
Connecting plate, connecting plate pass through sliding slot, and one end of connecting plate is fixedly connected with retracting cylinder.
As a preferred technical solution of the present invention, the inside of the sink is hinged with baffle, and the medial surface of baffle is set
There is spring, one end of spring is fixedly connected with the inner upper of conical shell.
As a preferred technical solution of the present invention, the outer surface lower part of the conical shell is equipped with water pond, water pond it is upper
Surface is evenly distributed with through slot.
As a preferred technical solution of the present invention, the testing agency includes protective cover, and the inside of protective cover is equipped with
Smoke sensor device and temperature sensor, smoke sensor device and temperature sensor with PLC controller is two-way is electrically connected, protective cover
Lower surface is equipped with metal mesh.
Compared with prior art, the invention has the following advantages:
(1) present invention is equipped with connecting tube, rubber sleeve and clamp system, and connecting tube is connect by rubber sleeve with external pipe,
By turning bolt, the first semicircle connection ring and the second semicircle connection ring closure, connecting tube and outside can be tightly lockked
Fast Installation is convenient in the junction of pipeline, easy to use；
(2) present invention is equipped with retracting cylinder, telescoping mechanism, is worked by electric pushrod, electric pushrod elongates or shortens, in turn
Retracting cylinder is driven to stretch out or retract by connecting plate, thus it is possible to vary whole length meets different use demands, practicability
By force；
(3) present invention is equipped with PLC controller, testing agency, solenoid valve and buzzer, is passed by smoke sensor device and temperature
Sense device working, smoke sensor device and temperature sensor experience smokescope in environment and temperature and signal are fed back to PLC control
Device processed, PLC controller starts solenoid valve when fire occurs, and starts to spray water, and carries out intelligent measurement and sprinkles water, and buzzer
Carry out warning note；
(4) present invention is equipped with sink, baffle, spring and water pond, and when water outlet, hydraulic pressure opens baffle, when not being discharged, bullet
Spring tenses baffle, and sink is closed, and can prevent dust from entering when not in use, it is ensured that conical shell cleaning inside, when water flows out
By water pond, the sputtering range of water can be expanded.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic diagram of internal structure of the present invention；
Fig. 3 is testing agency's structural schematic diagram of the present invention.
In figure: 1 connecting tube, 2 shells, 3 first fixing seats, 4PLC controller, 5 second fixing seats, 6 buzzers, 7 are stretched
Cylinder, 8 conduits, 9 through slots, 10 water ponds, 11 baffles, 12 conical shells, 13 solenoid valves, 14LED lamp bead, 15 pedestals, 16 sliding slots, 17 connections
Plate, 18 electric pushrods, 19 fixed plates, 20 positioning rings, 21 bolts, 22 first semicircle connection rings, 23 second semicircle connection rings,
24 rubber sleeves, 25 lighting devices, 26 telescoping mechanisms, 27 clamp systems, 28 sinks, 29 testing agencies, 30 springs, 31 screen drums, 32
Smoke sensor device, 33 metal meshes, 34 temperature sensors, 35 protective covers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of intelligent fire sprinkler tip, including connecting tube
1, the outer surface top of connecting tube 1 is equipped with positioning ring 20, and the upper surface of positioning ring 20 is equipped with rubber sleeve 24, the appearance of rubber sleeve 24
Face is equipped with clamp system 27, and clamp system 27 includes the first semicircle connection ring 22, one end hinge of the first semicircle connection ring 22
It is connected to the second semicircle connection ring 23, and the other end of the first semicircle connection ring 22 and the second semicircle connection ring 23 passes through spiral shell
Bolt 21 connects, and connecting tube 1 is connect by rubber sleeve 24 with external pipe, by turning bolt 21, the first semicircle connection ring 22
It is closed with the second semicircle connection ring 23, can tightly lock the junction of connecting tube 1 Yu external pipe, be convenient for Fast Installation,
Easy to use, the outer surface lower part of connecting tube 1 is equipped with shell 2, and the outer surface forward upper of shell 2 is equipped with the first fixing seat 3, the
The side surface of one fixing seat 3 is equipped with PLC controller 4, and PLC controller 4 uses siemens PLC, the input terminal of PLC controller 4
It is electrically connected with the output end of external power supply, the outer surface lower front of shell 2 is equipped with the second fixing seat 5, the side of the second fixing seat 5
Surface is equipped with buzzer 6, and the input terminal of buzzer 6 is electrically connected with the output end of PLC controller 4, and buzzer 6 can alarm
Prompt, the outer surface of shell 2 are equipped with lighting device 25, and the quantity of lighting device 25 is four and is angularly arranged, lighting device
25 include pedestal 15, and the side surface of pedestal 15 is evenly distributed with LED lamp bead 14, the input terminal and PLC controller 4 of LED lamp bead 14
Output end electrical connection, LED lamp bead 14 can provide illumination, be easy to use, the internal slide of shell 2 has retracting cylinder 7, retracting cylinder
7 are socketed on the outer surface of connecting tube 1, and the outer surface left and right side of shell 2 is equipped with sliding slot 16, the upper surface left side of shell 2
It is equipped with telescoping mechanism 26 with right side, telescoping mechanism 26 includes fixed plate 19, and the inside of fixed plate 19, which is run through, is equipped with electric pushrod
18, the input terminal of electric pushrod 18 is electrically connected with the output end of PLC controller 4, and the telescopic end of electric pushrod 18 is connected with connection
Plate 17, connecting plate 17 pass through sliding slot 16, and one end of connecting plate 17 is fixedly connected with retracting cylinder 7, is worked by electric pushrod 18, electricity
Dynamic push rod 18 pushes retracting cylinder 7 to stretch out or retract by connecting plate 17, thus it is possible to vary length meets different use demands, real
Strong with property, the lower end of retracting cylinder 7 is equipped with conduit 8, and the middle part of conduit 8 is equipped with solenoid valve 13, and the input terminal and PLC of solenoid valve 13 are controlled
The output end of device 4 processed is electrically connected, and PLC controller 4 controls solenoid valve 13 using common method in the prior art, can be automatically opened
Or water source is closed, the lower end of conduit 8 is connected with conical shell 12, is equipped with screen drum 31 in the middle part of the inside of conical shell 12, for filtering, bores
The outer surface of shape shell 12 is equipped with sink 28, and the quantity of sink 28 is six and is angularly arranged that the inside of sink 28 is hinged with gear
The medial surface of plate 11, baffle 11 is equipped with spring 30, and one end of spring 30 is fixedly connected with the inner upper of conical shell 12, works as water outlet
When, baffle 11 is opened by water slug, and when not being discharged, spring 30 tenses baffle 11, and sink 28 is closed, when not in use can be with
Prevent dust from entering, it is ensured that the outer surface lower part of 12 cleaning inside of conical shell, conical shell 12 is equipped with water pond 10, the upper table of water pond 10
Face is evenly distributed with through slot 9, can expand the sputtering range of water, and the lower surface of conical shell 12 is equipped with testing agency 29, detection machine
Structure 29 includes protective cover 35, and the inside of protective cover 35 is equipped with smoke sensor device 32 and temperature sensor 34,32 He of smoke sensor device
Temperature sensor 34 with PLC controller 4 is two-way is electrically connected, PLC controller 4 controls smoke sensor device 32 and temperature sensor 34
Using common method in the prior art, smoke sensor device 32 and temperature sensor 34 can experience smokescope and temperature in environment
It spends and signal is fed back into PLC controller 4, PLC controller 4 carries out data processing and analysis, and then start solenoid valve 13 and opens,
Start memory watering, while buzzer 6 carries out warning note, the lower surface of protective cover 35 is equipped with metal mesh 33, for protecting cigarette
Mist sensor 32 and temperature sensor 34.
When in use: external pipe is inserted into rubber sleeve 24, clamp system 27 is then inserted in, tightens bolt 21, first
Semicircle connection ring 22 and the second semicircle connection ring 23 tightly lock the junction of connecting tube 1 and external pipe, connect external
Power supply, PLC controller 4 work, adjustable entire length as needed, start electric pushrod 18, the elongation of electric pushrod 18 or
Shorten, electric pushrod 18 drives retracting cylinder 7 to stretch out or retract by connecting plate 17, and testing agency 29 works, smoke sensor device 32
Experience smokescope in environment and temperature with temperature sensor 34 and signal fed back into PLC controller 4, PLC controller 4 into
Row processing, when smokescope and temperature reach certain value, PLC controller 4 gives the power supply of solenoid valve 13, and water enters conical shell 12
Interior, then water slug baffle 11, sink 28 are opened, and water is flowed on water pond 10, then spilt down, while buzzer 6 carries out alarm and mentions
Show, spring 30 pulls baffle 11 when not being discharged, and sink 28 is closed, and can star lighting device 25 when in use, LED lamp bead 14 can
To provide illumination.
The present invention is vdiverse in function, by setting rubber sleeve 24 and clamp system 27, connects convenient for connecting tube 1 and external pipe
It connects, is convenient for Fast Installation, it is easy to use；It is worked by electric pushrod 18, electric pushrod 18 elongates or shortens, and then drives flexible
Cylinder 7 is stretched out or is retracted, thus it is possible to vary whole length meets different use demands, practical；It is controlled by setting PLC
It is dense that device 4, testing agency 29, solenoid valve 13 and buzzer 6, smoke sensor device 32 and temperature sensor 34 experience the smog in environment
Signal is simultaneously fed back to PLC controller 4 by degree and temperature, and PLC controller 4 starts solenoid valve 13 when fire occurs, and starts to be sprayed
Water carries out intelligent measurement and sprinkles water；When water outlet, hydraulic pressure opens baffle 11, and when not being discharged, spring 30 tenses baffle 11, water
Slot 28 is closed, and can prevent dust from entering when not in use, it is ensured that 12 cleaning inside of conical shell passes through water pond when water flows out
10, the sputtering range of water can be expanded.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of intelligent fire sprinkler tip, including connecting tube (1), it is characterised in that: under the outer surface of the connecting tube (1)
Portion is equipped with shell (2), and the outer surface forward upper of shell (2) is equipped with the first fixing seat (3), the side surface of the first fixing seat (3)
Equipped with PLC controller (4), the input terminal of PLC controller (4) is electrically connected with the output end of external power supply, and the inside of shell (2) is sliding
Dynamic to have retracting cylinder (7), retracting cylinder (7) is socketed on the outer surface of connecting tube (1), and the outer surface left and right side of shell (2) is all provided with
Have sliding slot (16), the upper surface left and right side of shell (2) is equipped with telescoping mechanism (26), and the lower end of retracting cylinder (7), which is equipped with, leads
It manages (8), the middle part of conduit (8) is equipped with solenoid valve (13), the input terminal of solenoid valve (13) and the output end electricity of PLC controller (4)
Connection, the lower end of conduit (8) are connected with conical shell (12), are equipped with screen drum (31) in the middle part of the inside of conical shell (12), conical shell
(12) outer surface is equipped with sink (28), and the quantity of sink (28) is six and is angularly arranged, the lower surface of conical shell (12)
Equipped with testing agency (29).
2. a kind of intelligent fire sprinkler tip according to claim 1, it is characterised in that: outside the connecting tube (1)
Surface top is equipped with positioning ring (20), and the upper surface of positioning ring (20) is equipped with rubber sleeve (24), and the outer surface of rubber sleeve (24) is set
There are clamp system (27).
3. a kind of intelligent fire sprinkler tip according to claim 2, it is characterised in that: clamp system (27) packet
The first semicircle connection ring (22) is included, one end of the first semicircle connection ring (22) is hinged with the second semicircle connection ring (23),
And first the other end of semicircle connection ring (22) and the second semicircle connection ring (23) pass through bolt (21) connection.
4. a kind of intelligent fire sprinkler tip according to claim 1, it is characterised in that: the appearance of the shell (2)
Side lower part is equipped with the second fixing seat (5) in front, and the side surface of the second fixing seat (5) is equipped with buzzer (6), buzzer (6) it is defeated
Enter end to be electrically connected with the output end of PLC controller (4).
5. a kind of intelligent fire sprinkler tip according to claim 1, it is characterised in that: the appearance of the shell (2)
Face is equipped with lighting device (25), and the quantity of lighting device (25) is four and is angularly arranged.
6. a kind of intelligent fire sprinkler tip according to claim 5, it is characterised in that: lighting device (25) packet
It includes pedestal (15), the side surface of pedestal (15) is evenly distributed with LED lamp bead (14), and the input terminal and PLC of LED lamp bead (14) control
The output end of device (4) is electrically connected.
7. a kind of intelligent fire sprinkler tip according to claim 1, it is characterised in that: telescoping mechanism (26) packet
It includes fixed plate (19), the inside of fixed plate (19), which is run through, is equipped with electric pushrod (18), and the input terminal and PLC of electric pushrod (18) are controlled
The output end of device (4) processed is electrically connected, and the telescopic end of electric pushrod (18) is connected with connecting plate (17), and connecting plate (17) passes through sliding slot
(16), one end of connecting plate (17) is fixedly connected with retracting cylinder (7).
8. a kind of intelligent fire sprinkler tip according to claim 1, it is characterised in that: the inside of the sink (28)
It is hinged with baffle (11), the medial surface of baffle (11) is equipped with spring (30), one end of spring (30) and the inside of conical shell (12)
Top is fixedly connected.
9. a kind of intelligent fire sprinkler tip according to claim 1, it is characterised in that: outside the conical shell (12)
Surface lower portions are equipped with water pond (10), and the upper surface of water pond (10) is evenly distributed with through slot (9).
10. a kind of intelligent fire sprinkler tip according to claim 1, it is characterised in that: the testing agency (29)
Including protective cover (35), the inside of protective cover (35) is equipped with smoke sensor device (32) and temperature sensor (34), smoke sensor device
(32) and temperature sensor (34) with PLC controller (4) is two-way is electrically connected, the lower surface of protective cover (35) is equipped with metal mesh
(33)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376169.1A CN109289141A (en) | 2018-11-19 | 2018-11-19 | A kind of intelligent fire sprinkler tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376169.1A CN109289141A (en) | 2018-11-19 | 2018-11-19 | A kind of intelligent fire sprinkler tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109289141A true CN109289141A (en) | 2019-02-01 |
Family
ID=65143628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811376169.1A Pending CN109289141A (en) | 2018-11-19 | 2018-11-19 | A kind of intelligent fire sprinkler tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109289141A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201338A (en) * | 2019-06-20 | 2019-09-06 | 恒盾消防科技有限公司 | A kind of heavy duty detergent applicator can be used for controlling computer room |
| KR102478590B1 (en) * | 2022-03-04 | 2022-12-16 | (주)유일테크엔지니어링 | Fire Prevention Device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5967240A (en) * | 1996-09-11 | 1999-10-19 | The Reliable Automatic Sprinkler, Co. Inc. | Dry sprinkler arrangements |
| CN1243446A (en) * | 1997-01-13 | 2000-02-02 | 柯伦公司(又名:林德格润Rf容器公司) | Dampened telescopic sprinkler system |
| CN101284167A (en) * | 2007-04-12 | 2008-10-15 | 航天科工海鹰集团有限公司 | Automatic open and close valve with fume ionic sensor |
| WO2009012366A1 (en) * | 2007-07-17 | 2009-01-22 | Elkhart Brass Manufacturing Company, Inc. | Firefighting device feedback control |
| CN105667713A (en) * | 2016-02-29 | 2016-06-15 | 浙江海洋学院 | Fire-extinguishing device for rotational molding yacht |
| CN206198525U (en) * | 2016-08-27 | 2017-05-31 | 绍兴宏润消防器材有限公司 | A kind of fire-fighting fountain head with automatic water jetting function |
| CN207694138U (en) * | 2017-12-15 | 2018-08-07 | 深圳市中鑫建筑装饰工程集团有限公司 | A kind of fire-fighting spraying head |
| CN207804841U (en) * | 2017-12-20 | 2018-09-04 | 福建迎盛消防科技有限公司 | A kind of sprinkler tip with remote control function |
-
2018
- 2018-11-19 CN CN201811376169.1A patent/CN109289141A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5967240A (en) * | 1996-09-11 | 1999-10-19 | The Reliable Automatic Sprinkler, Co. Inc. | Dry sprinkler arrangements |
| CN1243446A (en) * | 1997-01-13 | 2000-02-02 | 柯伦公司(又名:林德格润Rf容器公司) | Dampened telescopic sprinkler system |
| CN101284167A (en) * | 2007-04-12 | 2008-10-15 | 航天科工海鹰集团有限公司 | Automatic open and close valve with fume ionic sensor |
| WO2009012366A1 (en) * | 2007-07-17 | 2009-01-22 | Elkhart Brass Manufacturing Company, Inc. | Firefighting device feedback control |
| CN105667713A (en) * | 2016-02-29 | 2016-06-15 | 浙江海洋学院 | Fire-extinguishing device for rotational molding yacht |
| CN206198525U (en) * | 2016-08-27 | 2017-05-31 | 绍兴宏润消防器材有限公司 | A kind of fire-fighting fountain head with automatic water jetting function |
| CN207694138U (en) * | 2017-12-15 | 2018-08-07 | 深圳市中鑫建筑装饰工程集团有限公司 | A kind of fire-fighting spraying head |
| CN207804841U (en) * | 2017-12-20 | 2018-09-04 | 福建迎盛消防科技有限公司 | A kind of sprinkler tip with remote control function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201338A (en) * | 2019-06-20 | 2019-09-06 | 恒盾消防科技有限公司 | A kind of heavy duty detergent applicator can be used for controlling computer room |
| KR102478590B1 (en) * | 2022-03-04 | 2022-12-16 | (주)유일테크엔지니어링 | Fire Prevention Device |
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| PB01 | Publication | ||
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Application publication date: 20190201 |