CN112121340A - Pipe network type fire extinguishing device - Google Patents
Pipe network type fire extinguishing device Download PDFInfo
- Publication number
- CN112121340A CN112121340A CN202011207331.4A CN202011207331A CN112121340A CN 112121340 A CN112121340 A CN 112121340A CN 202011207331 A CN202011207331 A CN 202011207331A CN 112121340 A CN112121340 A CN 112121340A
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- CN
- China
- Prior art keywords
- fire extinguishing
- fire
- protection area
- extinguishing agent
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
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- 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
- A62C35/023—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being expelled by compressed gas, taken from storage tanks, or by generating a pressure gas
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a pipe network type fire extinguishing device which comprises a plurality of protection areas, a fire extinguishing agent bottle group, a collecting pipe, a driving bottle group, a smoke detector, a temperature sensing detector and a fire alarm controller, wherein the fire alarm controller is respectively in communication connection with the smoke detector, the temperature sensing detector and an electromagnetic valve. The fire extinguishing device is reasonable in design, simple in structure and high in sensitivity, can send out alarm signals in time when a fire breaks out, can uniformly spray a fire extinguishing agent into a protection area where the fire breaks out, is good in fire extinguishing effect, and brings great convenience to fire monitoring and fire extinguishing work of the protection area.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a pipe network type fire extinguishing device.
Background
Heptafluoropropane (HFC-227ea/FM200) is colorless, tasteless, non-conductive and non-secondary pollution gas, has the characteristics of cleanness, low toxicity, good electric insulation and high fire extinguishing efficiency, particularly has no damage to an ozone layer, has shorter residual time in the atmosphere, has environmental protection performance obviously superior to that of alkyl halide, is a clean gas fire extinguishing agent which is successfully researched and developed so far, and is considered to be one of the most ideal products for replacing alkyl halide 1301 and 1211.
The heptafluoropropane fire extinguishing system is a modern intelligent automatic fire extinguishing device integrating gas extinguishing, automatic control and fire detection, and is generally common in pipe network type, cabinet type and suspension type, electronic computer room, data processing center, telecommunication facility, process control center, expensive medical facility, expensive industrial equipment, archives, libraries, museums and artistic pipes, clean room, anechoic room, emergency power facility, flammable liquid storage area and the like.
The existing pipe network type fire extinguishing device is complex in overall structure and low in sensitivity, when a fire disaster occurs, an alarm signal is difficult to send out in time, and the fire extinguishing agent in the fire extinguishing agent bottle group cannot be sprayed into a protection area where the fire disaster occurs in time, so that great inconvenience is brought to fire extinguishing work of the protection area; in addition, the existing pipe network type fire extinguishing device is difficult to uniformly spray a fire extinguishing agent to a protection area where a fire disaster occurs in the fire extinguishing process, the fire extinguishing effect is poor, and great harm is brought to the life safety of people.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide the pipe network type fire extinguishing device which is reasonable in design, simple in structure and high in sensitivity, can send out an alarm signal in time when a fire disaster occurs, can uniformly spray a fire extinguishing agent into a protection area where the fire disaster occurs, has a good fire extinguishing effect, and brings great convenience to fire monitoring and fire extinguishing work in the protection area.
In order to solve the technical problems, the invention adopts the following technical scheme:
a pipe network type fire extinguishing apparatus is characterized by comprising
The fire monitoring and protecting system comprises a plurality of protection areas needing fire monitoring and protecting, wherein a fire extinguishing pipe network laid along each protection area is arranged at the top end inside each protection area, a plurality of spray holes are formed in the fire extinguishing pipe network, and a nozzle is arranged on each spray hole;
the fire extinguishing agent bottle group comprises a plurality of fire extinguishing agent bottles which are used for containing fire extinguishing agents and are fixedly arranged on a fire extinguishing agent fixing frame in parallel, and the upper end of each fire extinguishing agent bottle is provided with a container valve used for controlling the fire extinguishing agent bottle to be closed or opened;
the device comprises a collecting pipe, a plurality of fire extinguishing agent bottles and a container valve, wherein one end of the collecting pipe is provided with a plurality of feeding holes at intervals along the axial direction, the feeding holes are in one-to-one correspondence with the fire extinguishing agent bottles, each feeding hole is communicated with the corresponding fire extinguishing agent bottle through a high-pressure metal connecting pipe, one end of each high-pressure metal connecting pipe is arranged on the feeding hole, the other end of each high-pressure metal connecting pipe is arranged on a discharging hole of the container valve, the other end of the collecting pipe is provided with a plurality of discharging holes at intervals along the axial direction, the discharging holes are in one-to-one correspondence with a plurality of protection areas, each discharging hole is communicated with the inlet of a fire extinguishing pipe network in the corresponding protection;
the driving bottle group comprises a plurality of driving bottles which are used for containing starting gas and are fixedly arranged on the driving bottle group fixing frame in parallel, and each driving bottle is provided with an electromagnetic valve for controlling the driving bottle to be opened or closed;
the smoke detector is used for monitoring the smoke concentration in the protection area in real time and is arranged at the top end inside the protection area;
the temperature-sensing detector is used for monitoring the temperature value in the protection area in real time and is arranged at the top end inside the protection area;
when a fire disaster occurs in the corresponding protection area, the corresponding electromagnetic valve can be controlled to be opened in time, and the driving bottle group is enabled to drive the fire extinguishing agent bottle group to work to spray the fire extinguishing agent to the corresponding protection area, and the fire alarming controller is respectively in communication connection with the smoke detector, the temperature sensing detector and the electromagnetic valve.
In a preferred embodiment of the invention, the pipe-network fire extinguishing device further comprises
The first audible and visual alarm is arranged in the protection area and is in communication connection with the fire alarm controller;
and the second audible and visual alarm is arranged outside the protection area and is in communication connection with the fire alarm controller.
In a preferred embodiment of the invention, the pipe-network fire extinguishing device further comprises
The signal feedback device is arranged on the shunt pipe and is in communication connection with the fire alarm controller;
and the air discharge indicating lamp is arranged outside the protection area and is in communication connection with the fire alarm controller.
In a preferred embodiment of the invention, the pipe-network fire extinguishing device further comprises
And the pressure relief device can be automatically opened to relieve pressure when the internal pressure of the protection area reaches a set value after a fire disaster occurs in the protection area, and is arranged in the protection area and is in communication connection with the fire alarm controller.
In a preferred embodiment of the present invention, the fire extinguishing agent fixing frame comprises a base, a plurality of placing grooves matched with the bottoms of the fire extinguishing agent bottles are arranged on the base at intervals along the length direction of the base, a mounting frame is arranged on the base, and fixing belts for fixing the middle parts of the fire extinguishing agent bottles to the mounting frame are arranged on the middle parts of the mounting frame at intervals along the length direction of the mounting frame.
Compared with the prior art, the fire extinguishing device with the structure can send out alarm signals in time when a fire disaster occurs, and can spray the fire extinguishing agent to the protection area where the fire disaster occurs in time and uniformly, so that the fire extinguishing effect is good, the personal and property safety is effectively guaranteed, and great convenience is brought to fire monitoring and fire extinguishing work of the protection area.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1, there is shown a pipe network type fire extinguishing apparatus including a plurality of protection regions 100, a fire extinguishing agent cylinder group 200, a collecting main 600, a driving cylinder group 300, a smoke detector 400, a temperature detector 500, and a fire alarm controller.
A plurality of protection areas 100 that need to carry out fire monitoring protection all are equipped with along its fire extinguishing pipe network of laying on the top in each protection area 100, are equipped with a plurality of jet orifices on fire extinguishing pipe network, all are equipped with a nozzle 800 on each jet orifice.
The fire extinguishing agent bottle group 200 includes a plurality of fire extinguishing agent bottles 210 for containing fire extinguishing agent and fixedly installed in parallel on a fire extinguishing agent fixing frame, and a container valve 211 for controlling the fire extinguishing agent bottles to be closed or opened is provided at an upper end of each fire extinguishing agent bottle 210.
The one end of pressure manifold 600 is equipped with the feed port with a plurality of fire extinguishing agent bottle 210 one-to-one along its axial direction interval, each feed port is linked together through high-pressure metal connecting pipe 1200 with the fire extinguishing agent bottle 210 that corresponds, be equipped with check valve 1210 on high-pressure metal connecting pipe 1200, the one end setting of high-pressure metal connecting pipe 1200 is on the feed port, the other end sets up on the discharge opening of container valve 211, be equipped with the discharge opening with a plurality of protection zones 100 one-to-one along its axial direction interval on the other end of pressure manifold 600, be linked together through shunt tubes 700 between each discharge opening and the import of the inside fire extinguishing pipe network of corresponding protection zone 100, all be equipped with a selector valve 720 that can control it to open or close on each shunt tubes 700.
The driving bottle set 300 includes a plurality of driving bottles 310 for containing starting gas and fixedly arranged on the driving bottle set fixing frame in parallel, and each driving bottle 310 is provided with an electromagnetic valve 311 for controlling the driving bottle 310 to open or close.
When a fire disaster occurs in the corresponding protection area 100, the fire alarm controller can timely control the corresponding electromagnetic valve 311 to be opened and enable the driving bottle group 300 to drive the fire extinguishing agent bottle group 200 to work so as to spray the fire extinguishing agent to the corresponding protection area 100, and the fire alarm controller is respectively in communication connection with the smoke detector 400, the temperature sensitive detector 500 and the electromagnetic valve 311.
The pipe network type fire extinguishing device further comprises a first audible and visual alarm 1100 and a second audible and visual alarm 900, when a fire breaks out in the protection area 100, the first audible and visual alarm 1100 can send out an alarm signal to remind people staying in the protection area of emergently evacuating the fire scene before the driving bottle group 300 is opened by the fire alarm controller, and the first audible and visual alarm 1100 is arranged inside the protection area 100 and is in communication connection with the fire alarm controller.
When a fire breaks out in the protection area 100, and after the driving bottle group 300 is started by the fire alarm controller, the second acoustic-optical alarm 900 can send out an alarm signal to remind people outside the protection area to prohibit getting close to the fire scene, and the second acoustic-optical alarm 900 is arranged outside the protection area 100 and is in communication connection with the fire alarm controller.
The pipe network type fire extinguishing apparatus further comprises a signal feedback device 710 and a gas discharge indicator lamp 1000, the signal feedback device 710 can feed back a signal to the fire alarm controller when a fire breaks out in the protected area 100 and after the driving cylinder group 300 is started by the fire alarm controller, and the signal feedback device 710 is arranged on the shunt pipe 700 and is in communication connection with the fire alarm controller.
The air bleeding indicator lamp 1000 warns people not to enter the interior of the protection zone 100 after a fire occurs in the protection zone 100, and the air bleeding indicator lamp 1000 is arranged outside the protection zone 100 and is in communication connection with the fire alarm controller.
The pipe network type fire extinguishing apparatus further comprises a pressure relief device which can be automatically opened to relieve pressure when the internal pressure of the fire extinguishing apparatus reaches a set value after the fire occurs in the protection area 100, and the pressure relief device is arranged in the protection area and is in communication connection with the fire alarm controller.
The fire extinguishing agent fixing frame comprises a base, a plurality of placing grooves matched with the bottom of the fire extinguishing agent bottle are arranged on the base along the length direction of the base at intervals, an installing frame is arranged on the base, and fixing belts used for fixing the middle of the fire extinguishing agent bottle onto the installing frame are arranged at the middle of the installing frame along the length direction of the installing frame at intervals.
The working principle of the invention is as follows:
when a fire disaster occurs, the smoke detector gives an alarm, the fire alarm controller gives a fire alarm signal, the first audible and visual alarm inside the protection area is started to give an alarm signal, the temperature of the fire disaster rises continuously, the temperature-sensitive detector gives an alarm, the fire alarm controller confirms the fire alarm signal, a fire emergency system is started, related equipment such as an air conditioner is closed, the second audible and visual alarm outside the protection area is started to give an alarm signal, then the electromagnetic valve of the driving bottle group is opened, the driving gas pushes away the locking mechanism of the selector valve of the corresponding protection area, the container valve of the fire extinguishing agent bottle group is opened, the high-pressure nitrogen gas pushes the heptafluoropropane fire extinguishing agent, the heptafluoropropane fire extinguishing agent sequentially passes through the collecting pipe and the dividing pipe, then the selector valve is pushed away, the heptafluoropropane fire extinguishing pipe network arranged in the protection area enters the fire extinguishing pipe network through the nozzle to extinguish the fire, and the fire extinguishing agent, the signal feedback device feeds back an action signal, starts the air discharge indicating lamp outside the protection area, warns personnel that the personnel can not enter, and the fire extinguishing agent is sprayed behind the protection area, and the pressure of the protection area constantly rises, and when the pressure of the protection area reaches a set value, the pressure relief device of the protection area automatically opens to release pressure.
In conclusion, the fire extinguishing device adopting the structure can send out alarm signals in time when a fire breaks out, and can spray the fire extinguishing agent into a protection area where the fire breaks out in time and uniformly, so that the fire extinguishing effect is good, the personal and property safety is effectively guaranteed, and great convenience is brought to the fire monitoring and fire extinguishing work of the protection area.
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, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A pipe network type fire extinguishing apparatus is characterized by comprising
The fire monitoring and protecting system comprises a plurality of protection areas needing fire monitoring and protecting, wherein a fire extinguishing pipe network laid along each protection area is arranged at the top end inside each protection area, a plurality of spray holes are formed in the fire extinguishing pipe network, and a nozzle is arranged on each spray hole;
the fire extinguishing agent bottle group comprises a plurality of fire extinguishing agent bottles which are used for containing fire extinguishing agents and are fixedly arranged on a fire extinguishing agent fixing frame in parallel, and the upper end of each fire extinguishing agent bottle is provided with a container valve used for controlling the fire extinguishing agent bottle to be closed or opened;
the device comprises a collecting pipe, a plurality of fire extinguishing agent bottles and a container valve, wherein one end of the collecting pipe is provided with a plurality of feeding holes at intervals along the axial direction, the feeding holes are in one-to-one correspondence with the fire extinguishing agent bottles, each feeding hole is communicated with the corresponding fire extinguishing agent bottle through a high-pressure metal connecting pipe, one end of each high-pressure metal connecting pipe is arranged on the feeding hole, the other end of each high-pressure metal connecting pipe is arranged on a discharging hole of the container valve, the other end of the collecting pipe is provided with a plurality of discharging holes at intervals along the axial direction, the discharging holes are in one-to-one correspondence with a plurality of protection areas, each discharging hole is communicated with the inlet of a fire extinguishing pipe network in the corresponding protection;
the driving bottle group comprises a plurality of driving bottles which are used for containing starting gas and are fixedly arranged on the driving bottle group fixing frame in parallel, and each driving bottle is provided with an electromagnetic valve for controlling the driving bottle to be opened or closed;
the smoke detector is used for monitoring the smoke concentration in the protection area in real time and is arranged at the top end inside the protection area;
the temperature-sensing detector is used for monitoring the temperature value in the protection area in real time and is arranged at the top end inside the protection area;
when a fire disaster occurs in the corresponding protection area, the corresponding electromagnetic valve can be controlled to be opened in time, and the driving bottle group is enabled to drive the fire extinguishing agent bottle group to work to spray the fire extinguishing agent to the corresponding protection area, and the fire alarming controller is respectively in communication connection with the smoke detector, the temperature sensing detector and the electromagnetic valve.
2. A pipe-network fire extinguishing apparatus as defined in claim 1, wherein: the pipe network type fire extinguishing device also comprises
The first audible and visual alarm is arranged in the protection area and is in communication connection with the fire alarm controller;
and the second audible and visual alarm is arranged outside the protection area and is in communication connection with the fire alarm controller.
3. A pipe-network fire extinguishing apparatus as defined in claim 1, wherein: the pipe network type fire extinguishing device also comprises
The signal feedback device is arranged on the shunt pipe and is in communication connection with the fire alarm controller;
and the air discharge indicating lamp is arranged outside the protection area and is in communication connection with the fire alarm controller.
4. A pipe-network fire extinguishing apparatus as defined in claim 1, wherein: the pipe network type fire extinguishing device also comprises
And the pressure relief device can be automatically opened to relieve pressure when the internal pressure of the protection area reaches a set value after a fire disaster occurs in the protection area, and is arranged in the protection area and is in communication connection with the fire alarm controller.
5. A pipe-network fire extinguishing apparatus as defined in claim 1, wherein: the fire extinguishing agent fixing frame comprises a base, a plurality of placing grooves matched with the bottom of the fire extinguishing agent bottle are formed in the base along the length direction of the base at intervals, a mounting frame is arranged on the base, and fixing belts used for fixing the middle of the fire extinguishing agent bottle to the mounting frame are arranged in the middle of the mounting frame along the length direction of the mounting frame at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207331.4A CN112121340A (en) | 2020-11-03 | 2020-11-03 | Pipe network type fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207331.4A CN112121340A (en) | 2020-11-03 | 2020-11-03 | Pipe network type fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112121340A true CN112121340A (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011207331.4A Pending CN112121340A (en) | 2020-11-03 | 2020-11-03 | Pipe network type fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112121340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694425A (en) * | 2021-08-26 | 2021-11-26 | 广东新氧器净化科技有限公司 | Fire extinguishing control bottle group mechanism, method and readable storage medium |
-
2020
- 2020-11-03 CN CN202011207331.4A patent/CN112121340A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694425A (en) * | 2021-08-26 | 2021-11-26 | 广东新氧器净化科技有限公司 | Fire extinguishing control bottle group mechanism, method and readable storage medium |
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