CN206777636U - Fire-fighting system for dry materials - Google Patents
Fire-fighting system for dry materials Download PDFInfo
- Publication number
- CN206777636U CN206777636U CN201720454261.XU CN201720454261U CN206777636U CN 206777636 U CN206777636 U CN 206777636U CN 201720454261 U CN201720454261 U CN 201720454261U CN 206777636 U CN206777636 U CN 206777636U
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- Prior art keywords
- inert gas
- spark
- dry materials
- fire
- spark detection
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of fire-fighting system for dry materials, including dry materials pipeline, inertial gas tank, several spark detection components, and PLC；Wherein described spark detection component includes the first spark detector and the second spark detector that are located in dry materials pipeline being connected respectively with PLC, and the magnetic valve being electrical connected with PLC；Inert gas release component is provided between the first spark detector and the second spark detector in described each spark detection component, inert gas release component includes tangential around the annular inert gas release pipe for being arranged at dry materials pipeline outer wall, and discharges along annular inert gas the ring core of pipe and is discharged in the annular inert gas some nozzles of setting are evenly spaced in the side wall of pipe；The shower nozzle of described some nozzles is stretched into dry materials pipeline.Fire-fighting medium is used as by the use of inert gas, the generation of the moist phenomenon again of drying system raw material when with the water of traditional approach being medium is avoided when the condition of a fire occurs for dry materials pipeline, so as to avoid the waste of raw material and water resource, production cost is reduced, strengthens fire-fighting effect.
Description
Technical field
It the utility model is related to dry materials industry field, more particularly to a kind of fire-fighting system for dry materials.
Background technology
Current dry materials fire-fighting system is to set spark detection point in systems, and spray is then set after sensing point
The mouth of a river, the i.e. medium for fire-fighting are water (fire_fighting pipe network of the water from plant area), so the condition of a fire once occurs, fire-fighting system will be certainly
Move toward spraying water inside drying system, also drench this dried material while being put out a fire, but put out a fire with water, this part thing
Material can only be drained by the waste discharge mouth of drying system afterbody, so as to cause substantial amounts of waste of raw materials.
The content of the invention
The purpose of this utility model is to provide a kind of fire-fighting system for dry materials, to solve that fire-fighting can be reached
Purpose, while the moisture content of material is not influenceed again so as to avoid the technical problem of material waste.
Realize that the technical scheme of the utility model purpose is to provide a kind of fire-fighting system for dry materials, including material
Drying duct, inertial gas tank, several spark detection components, and PLC；Wherein described spark detection component
Including be connected respectively with PLC be located at dry materials pipeline in the first spark detector and the second spark detector,
And the magnetic valve being electrical connected with PLC；The first spark detector in described each spark detection component and
Inert gas release component is provided between two spark detectors, inert gas release component includes tangential surround and is arranged at
The annular inert gas release pipe of dry materials pipeline outer wall, and the ring core of pipe is discharged in the ring along annular inert gas
Some nozzles of setting are evenly spaced in the side wall of shape inert gas release pipe；The shower nozzle of described some nozzles stretches into material
In drying duct；And the annular inert gas release pipe in described each spark detection component connects an inert gas respectively
Branch road is conveyed, and described inert gas conveys the main valve being provided with branch road with magnetic valve is connected in corresponding spark detection component
Door；The inertial gas tank is defeated with inert gas in described each spark detection component by inert gas conveying supervisor
Branch road is sent to be connected.
Further, the fire-fighting system also includes a vacuum tank being arranged on inert gas conveying supervisor.
Further, the shower nozzle of the nozzle uses the shower nozzle of shrink mouth shape；And discharge pipe along annular inert gas
Ring core is evenly spaced 4~6 nozzles of setting in the side wall of the annular inert gas release pipe.
Further alternative, being additionally provided with one on the inert gas conveying branch road in described each spark detection component should
Anxious bypath valve.
It is further alternative, manual operation button is also associated with the magnetic valve, the manual operation button connects simultaneously
It is connected to main valve.
Further, described nozzle includes nozzle carrier and described shower nozzle；The nozzle carrier is arranged in dry materials pipe
Road wall, described shower nozzle are stretched into dry materials pipeline by the nozzle carrier；And it is also configured with the top of the nozzle carrier
One connection sleeve pipe, the connection sleeve pipe are arranged in the wall body at the ring core of the annular inert gas release pipe；The nozzle seat tool
There is the flowing lumen for connecting source of the gas in the shower nozzle and connection sleeve pipe.
Further, the spark detector include be electrically connected in series spark detection sensor, amplifier and
MC145026 encoders；And the spark signal that the spark detection sensor detects passes through amplifier and MC145026 successively
Transmitted after encoder by way of Power Carrier to PLC.
Further alternative, the spark detection sensor uses infrared sensor.
Further, the spark detection sensor includes transmitter, and the transmitter detects spark detection sensor
The infrared waves signal that sends of spark be converted to electric signal.
Above-mentioned technical proposal is employed, the utility model has following beneficial effect：Fire-fighting is used as by the use of inert gas
Medium, it is damp again that drying system raw material when with the water of traditional approach being medium are avoided when the condition of a fire occurs for dry materials pipeline
The generation of wet phenomenon, so as to avoid the waste of raw material and water resource, production cost is reduced, strengthens fire-fighting effect.
Brief description of the drawings
Fig. 1 is the fire-fighting system structural representation of the present utility model for dry materials；
Fig. 2 is the sectional view of A-A in Fig. 1.
In figure：Dry materials pipeline 1, inertial gas tank 2, the first spark detector 3, the second spark detector 4, PLC
It is controller 5, magnetic valve 6, main valve 7, vacuum tank 8, emergent bypath valve 9, annular inert gas release pipe 10, nozzle 11, lazy
Property gas conveying branch road 12, inert gas conveying supervisor 13, inert gas conveying direction F.
Embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of fire-fighting system for dry materials, including material is done
Dry pipeline 1, inertial gas tank 2, several spark detection components, and PLC 5；Wherein described spark detection group
Part includes the first spark detector 3 being located in dry materials pipeline 1 being connected respectively with PLC 5 and the second spark is visited
Survey device 4, and the magnetic valve 6 being electrical connected with PLC 5；The first spark in described each spark detection component is visited
Inert gas release component is provided between the survey spark detector 4 of device 3 and second, inert gas release component includes tangential
Pipe is discharged around the annular inert gas release pipe 10 for being arranged at the outer wall of dry materials pipeline 1, and along annular inert gas
10 ring core is evenly spaced some nozzles 11 of setting in the side wall of the annular inert gas release pipe 10, each group
According to the stream of material in drying system between the penetrating point of the nozzle 11 of spark detection component and annular inert gas release pipe 10
Dynamic speed can be spaced a distance in arrangement, be run with ensureing that magnetic valve 6 is reached before inert gas sprays into point in spark；Institute
The shower nozzle for some nozzles 11 stated is stretched into dry materials pipeline 1；It is and annular lazy in described each spark detection component
Property gas discharge tube 10 connect respectively an inert gas conveying branch road 12, and described inert gas conveying branch road 12 on be provided with
With the main valve 7 that magnetic valve 6 is connected in corresponding spark detection component；The inertial gas tank 2 is conveyed by an inert gas
Supervisor 13 is connected with inert gas conveying branch road 12 in described each spark detection component.
Specifically, the fire-fighting grade of whole fire-fighting system is divided into two level, when the first spark of some spark detection component is visited
After survey device 3 detects spark penetrating inert gas, second spark detector of same individual spark detection component after the N seconds is such as spaced
Spark is not detected, magnetic valve 6 is closed, and the fire-fighting task at the spark detection component is completed, and fire-fighting system recovers ortho states, this
Fire-fighting grade is one-level；If still detecting spark with second spark detector of spark detection component, explanation
The condition of a fire is serious, and magnetic valve 6 corresponding to all spark detection components of whole fire-fighting system is opened, the whole fire-fighting fortune made
OK, untill it can't detect spark, this fire-fighting grade is two level.
Optionally, the inertial gas tank 2 is stored with such as, but not limited to nitrogen.
The fire-fighting system also includes a vacuum tank 8 being arranged on inert gas conveying supervisor 13, when suitable for working as fire-fighting
Gas pressure during system operation in stable fire-fighting system, to ensure the penetrating intensity of gas.The shower nozzle of the nozzle 11 uses
The shower nozzle of shrink mouth shape, to ensure the intensity of inert gas ejection, material can be penetrated, riddle the whole of drying duct and cut
Face.And discharged along the ring core of annular inert gas release pipe 10 in the annular inert gas in the side wall of pipe 10 equably
Spaced 4~6 nozzles 11.
Optionally, in order to avoid when the operation of the failure of magnetic valve 6 influence fire-fighting system in fire-fighting system, described is every
An emergent bypath valve 9 is additionally provided with inert gas conveying branch road 12 in individual spark detection component, can manually be beaten
Emergent bypath valve 9 is opened, conveying inert gas is put out a fire.
Optionally, manual operation button is also associated with the magnetic valve 6, the manual operation button is connected to master simultaneously
Valve 7, suitable for the work by manual control magnetic valve 6 whether.
Specifically, described nozzle 11 includes nozzle carrier and described shower nozzle；The nozzle carrier is arranged in dry materials pipe
The wall of road 1, described shower nozzle are stretched into dry materials pipeline 1 by the nozzle carrier；And also configured at the top of the nozzle carrier
There is a connection sleeve pipe, the connection sleeve pipe is arranged in the wall body at the ring core of the annular inert gas release pipe 10；The nozzle
Seat tool has the flowing lumen for connecting source of the gas in the shower nozzle and connection sleeve pipe.Optionally, the nozzle carrier is used and is such as, but not limited to
Fix, plug or support spacing mode to be separably arranged on the wall of dry materials pipeline 1, maintenance easy to disassemble.The spray
The top of mouth seat is with described connection sleeve pipe using such as, but not limited to thread connecting mode.
The spark detector includes spark detection sensor, amplifier and the MC145026 encoders being electrically connected in series；
And the spark signal that the spark detection sensor detects passes through electricity after amplifier and MC145026 encoders successively
The mode of source carrier wave is transmitted to PLC 5.The PLC 5 includes MC145027 decoders and micro treatment module,
MC145027 decoders transmit to micro treatment module to analyze and process to form control after the signal that MC145026 encoders are sent is decoded
System order, micro treatment module according to control command control magnetic valve 6 work whether.
The spark detection sensor is using such as, but not limited to infrared sensor.The spark detection sensor includes becoming
Device is sent, the infrared waves signal that the spark that spark detection sensor detects is sent is converted to electric signal by the transmitter.
As another preferred embodiment, the source of the gas equipped at outlet port of the inertial gas tank 2 is additionally provided with one and PLC
The connected flow control valve of controller 5, to control the output quantity of inert gas.
Operation principle of the present utility model is as follows：According to the fire extinguishing use demand of actual dry materials pipeline 1, done in material
Several important positions configure spark detection component in dry pipeline 1.When the first spark detector 3 of some spark detection component
After detecting spark, the fire-fighting action of triggering one-level, PLC 5 is passed to by electric signal, PLC 5 is controlled with a fire
Magnetic valve 6 corresponding to flower probe assembly opens corresponding main valve 7, and inert gas discharges component by shower nozzle to dry materials pipe
Inert gas is sprayed into road 1；After the N seconds, if if the second spark detector 4 of same spark detection component does not detect
Spark, PLC 5 is passed to by electric signal, PLC 5 controls magnetic valve 6 to close main valve 7, this spark detection group
Fire-fighting task at part is completed, and fire-fighting system recovers ortho states；After the N seconds, if the second spark of same spark detection component
Detector 4 still detects spark, passes to PLC 5 by electric signal, PLC 5 controls whole fire-fighting system
Magnetic valve 6 corresponding to all spark detection components is opened, the whole fire-fighting operations made, the fire-fighting action of triggering two level, until
Untill can't detect spark.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one
Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, it is all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., it all should wrap
It is contained within the scope of protection of the utility model.
Claims (9)
- A kind of 1. fire-fighting system for dry materials, it is characterised in that：Including dry materials pipeline (1), inertial gas tank (2), several spark detection components, and PLC (5)；WhereinDescribed spark detection component includes be located in dry materials pipeline (1) first to be connected respectively with PLC (5) Spark detector (3) and the second spark detector (4), and the magnetic valve (6) being electrical connected with PLC (5)；It is respectively provided between the first spark detector (3) and the second spark detector (4) in described each spark detection component There is inert gas to discharge component, inert gas release component includes tangential surround and is arranged at dry materials pipeline (1) outer wall Annular inert gas release pipe (10), and the ring core of pipe (10) is discharged in the annular inert gas along annular inert gas Some nozzles (11) of setting are evenly spaced in the side wall of release pipe (10)；The shower nozzle of described some nozzles (11) stretches into thing Expect in drying duct (1)；AndAnnular inert gas release pipe (10) in described each spark detection component connects inert gas conveying branch respectively Road (12), and be provided with described inert gas conveying branch road (12) and be connected with magnetic valve (6) in corresponding spark detection component Main valve (7)；The inertial gas tank (2) by an inert gas convey supervisor (13) with it is lazy in described each spark detection component Property gas conveying branch road (12) be connected.
- 2. the fire-fighting system according to claim 1 for dry materials, it is characterised in that：The fire-fighting system also includes One is arranged at the vacuum tank (8) on inert gas conveying supervisor (13).
- 3. the fire-fighting system according to claim 2 for dry materials, it is characterised in that：The shower nozzle of the nozzle (11) Using the shower nozzle of shrink mouth shape；AndThe ring core that pipe (10) is discharged along annular inert gas is managed in the side wall of (10) uniformly in the annular inert gas release Spaced 4~6 nozzles (11) in ground.
- 4. the fire-fighting system according to claim 3 for dry materials, it is characterised in that：Described each spark detection An emergent bypath valve (9) is additionally provided with inert gas conveying branch road (12) in component.
- 5. the fire-fighting system according to claim 3 for dry materials, it is characterised in that：On the magnetic valve (6) also Manual operation button is connected with, the manual operation button is connected to main valve (7) simultaneously.
- 6. the fire-fighting system for dry materials according to claim 4 or 5, it is characterised in that：Described nozzle (11) Including nozzle carrier and described shower nozzle；The nozzle carrier is arranged in dry materials pipeline (1) wall, and described shower nozzle passes through the spray Mouth seat is stretched into dry materials pipeline (1)；AndA connection sleeve pipe is also configured with the top of the nozzle carrier, the connection sleeve pipe is arranged in the annular inert gas release pipe (10) the wall body at ring core；The nozzle carrier has the flowing lumen for connecting source of the gas in the shower nozzle and connection sleeve pipe.
- 7. the fire-fighting system according to claim 6 for dry materials, it is characterised in that：The spark detector includes Spark detection sensor, amplifier and the MC145026 encoders being electrically connected in series；AndThe spark signal that the spark detection sensor detects passes through electricity after amplifier and MC145026 encoders successively The mode of source carrier wave is transmitted to PLC (5).
- 8. the fire-fighting system according to claim 7 for dry materials, it is characterised in that：The spark detection sensor Using infrared sensor.
- 9. the fire-fighting system according to claim 8 for dry materials, it is characterised in that：The spark detection sensor Including transmitter, the infrared waves signal that the spark that spark detection sensor detects is sent is converted to telecommunications by the transmitter Number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454261.XU CN206777636U (en) | 2017-04-26 | 2017-04-26 | Fire-fighting system for dry materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454261.XU CN206777636U (en) | 2017-04-26 | 2017-04-26 | Fire-fighting system for dry materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206777636U true CN206777636U (en) | 2017-12-22 |
Family
ID=60707690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720454261.XU Expired - Fee Related CN206777636U (en) | 2017-04-26 | 2017-04-26 | Fire-fighting system for dry materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206777636U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481881A (en) * | 2018-11-21 | 2019-03-19 | 汇乐因斯福环保安全研究院（苏州）有限公司 | Spark detection and extinguishing means and spark detection extinguishing method for dust pipeline |
| CN110270026A (en) * | 2018-03-18 | 2019-09-24 | 宋文智 | A kind of pipeline blow-out spray equipment |
| WO2022096045A1 (en) * | 2020-11-03 | 2022-05-12 | Fagus-Grecon Greten Gmbh & Co. Kg | Monitoring and extinguishing device |
-
2017
- 2017-04-26 CN CN201720454261.XU patent/CN206777636U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270026A (en) * | 2018-03-18 | 2019-09-24 | 宋文智 | A kind of pipeline blow-out spray equipment |
| CN109481881A (en) * | 2018-11-21 | 2019-03-19 | 汇乐因斯福环保安全研究院（苏州）有限公司 | Spark detection and extinguishing means and spark detection extinguishing method for dust pipeline |
| WO2022096045A1 (en) * | 2020-11-03 | 2022-05-12 | Fagus-Grecon Greten Gmbh & Co. Kg | Monitoring and extinguishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20200426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |