CN205730064U - A kind of dry powder foam is extinguishing apparatus combined - Google Patents
A kind of dry powder foam is extinguishing apparatus combined Download PDFInfo
- Publication number
- CN205730064U CN205730064U CN201620710888.2U CN201620710888U CN205730064U CN 205730064 U CN205730064 U CN 205730064U CN 201620710888 U CN201620710888 U CN 201620710888U CN 205730064 U CN205730064 U CN 205730064U
- Authority
- CN
- China
- Prior art keywords
- dry powder
- foam
- valve
- container value
- extinguishing apparatus
- 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
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
nullThe utility model discloses a kind of dry powder foam extinguishing apparatus combined，Including No. I nitrogen pot arranged in parallel、No. II nitrogen pot，It is provided with, on described No. I nitrogen pot, gas container value of asking for，It is provided with, on described No. II nitrogen pot, the container value that can reset，Described gas container value of asking for、The container value that can reset all connects with header，Described header connects with automatic control relief pressure valve，The other end of automatic control relief pressure valve drives valve with foam solution respectively、Dry powder drives valve to be connected，Described foam solution drives valve to connect with foam tank，Described foam tank is connected with nozzle by foam relief valve，Described dry powder drives valve to be connected with reversal valve，Described reversal valve one end is connected with dry powder can top，The other end is connected with the annular inflatable agitating device below dry powder can，The outlet of described annular inflatable agitating device is connected with dry powder can lower end，Described dry powder can is connected with nozzle by dry powder relief valve.This utility model had both achieved the control fire ability that dry powder is extremely strong, achieved again the anti-resume combustion ability that foam is extremely strong.
Description
Technical field
This utility model belongs to a kind of extinguishing device, is specifically related to a kind of dry powder foam extinguishing apparatus combined.
Background technology
Extinguishing device is one of common fireproofing installation, leaves public place in or it may happen that the place of fire, different
In the extinguishing device of kind, the composition of filling is different, is to aim at different fire alarms and set.Must be noted that during use in order to avoid producing
Minus effect and cause danger.
The kind of extinguishing device is a lot, can be divided into by its move mode: portable and cart type；By driving the dynamic of extinguishing chemical
Power source can be divided into: gas storage vial-type, pressure storage type, chemical equation；Can be divided into the most again by the extinguishing chemical filled: foam, dry powder
Deng.
Dry powder control fire is very competent, but anti-resume combustion ability is the most inadequate；The anti-resume combustion of foam is very competent, but control fire energy
Power is relatively limited.
Summary of the invention
This utility model is that the problem solving prior art existence proposes, and its objective is to provide a kind of dry powder foam to be combined
Extinguishing device.
The technical solution of the utility model is: a kind of dry powder foam is extinguishing apparatus combined, including No. I nitrogen arranged in parallel
Tank, No. II nitrogen pot, described No. I nitrogen pot is provided with gas container value of asking for, described No. II nitrogen pot is provided with and can reset
Container value, described in ask for gas container value, the container value that can reset all connect with header, described header is with automatic control relief pressure valve even
Logical, the other end of automatic control relief pressure valve drives valve, dry powder to drive valve to be connected respectively with foam solution, and described foam solution drives valve and foam
Tank connects, and described foam tank is connected with nozzle by foam relief valve, and described dry powder drives valve to be connected with reversal valve, described commutation
Valve one end is connected with dry powder can top, and the other end is connected with the annular inflatable agitating device below dry powder can, described annular inflatable
The outlet of agitating device is connected with dry powder can lower end, and described dry powder can is connected with nozzle by dry powder relief valve.
Described gas container value of asking for, the container value that can reset are driven by electro-magnetic braking device, electromagnetic start device, described electricity
Magnetic detents, electromagnetic start device are connected with switch board.
Described gas container value of asking for, can reset is provided with check valve between container value and header.
Described header is additionally provided with relief valve.
Described foam tank top is provided with relief valve, pressure difference transmitter, and described foam tank bottom is provided with residual cake valve,
Described dry powder can top is provided with dry powder relief valve.
Described foam tank, dry powder can supporting leg at be provided with load sensor.
Described switch board also with the heat detector in inner space, nozzle place, smoke detector, venting display lamp phase
Even.
Described foam relief valve, dry powder relief valve exit are provided with check valve.
Described annular inflatable agitating device includes the ring pipe connected with reversal valve, ring pipe is provided with three spirals and goes out
Trachea.
This utility model had both achieved the control fire ability that dry powder is extremely strong, achieved again the anti-resume combustion ability that foam is extremely strong, this
Utility model can to control fiery and anti-resume combustion reach to be accurately controlled, convenient and practical, be flexibly applied to various place.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of electromagnetic start device in this utility model；
Fig. 3 is the structural representation of electro-magnetic braking device in this utility model；
Fig. 4 is to ask for the structural representation of gas container value in this utility model；
Fig. 5 is the structural representation of automatic control relief pressure valve in this utility model；
Fig. 6 is the structural representation that in this utility model, dry powder drives valve；
Fig. 7 is the structural representation that in this utility model, foam solution drives valve；
Fig. 8 is the structural representation of dry powder relief valve in this utility model；
Fig. 9 is the structural representation of foam relief valve in this utility model；
Figure 10 is the front view of annular inflatable agitating device in this utility model；
Figure 11 is the top view of annular inflatable agitating device in this utility model；
Wherein:
2 No. II nitrogen pots of 1 No. I nitrogen pots
3 ask for gas container value 4 automatic control relief pressure valve
5 foam solutions drive valve 6 dry powder to drive valve
7 dry powder can 8 reversal valves
9 annular inflatable agitating device 10 dry powder relief valve
11 dry powder relief valve 12 foam tanks
13 foam relief valve 14 switch boards
15 heat detector 16 smoke detectors
17 nozzles 18 are exitted display lamp
19 electro-magnetic braking device 20 electromagnetic start devices.
Detailed description of the invention
Hereinafter, with embodiment, this utility model is described in detail referring to the drawings:
As shown in Fig. 1 ~ 11, a kind of dry powder foam is extinguishing apparatus combined, including 1, No. II nitrogen of No. I nitrogen pot arranged in parallel
Gas tank 2, described No. I nitrogen pot 1 is provided with gas container value 3 of asking for, described No. II nitrogen pot 2 is provided with the container that can reset
Valve, described in ask for gas container value 3, the container value that can reset all connect with header, described header connects with automatic control relief pressure valve 4,
The other end of automatic control relief pressure valve 4 drives valve 5, dry powder to drive valve 6 to be connected respectively with foam solution, and described foam solution drives valve 5 and bubble
Foam tank 12 connects, and described foam tank 12 is connected with nozzle 17 by foam relief valve 13, and described dry powder drives valve 6 and reversal valve 8
Being connected, described reversal valve 8 one end is connected with dry powder can 7 top, the annular inflatable agitating device 9 below the other end and dry powder can 7
Being connected, the outlet of described annular inflatable agitating device 9 is connected with dry powder can 7 lower end, and described dry powder can 7 is by dry powder relief valve 11
It is connected with nozzle 17.
Described gas container value 3 of asking for, the container value that can reset are driven by electro-magnetic braking device 19, electromagnetic start device 20,
Described electro-magnetic braking device 19, electromagnetic start device 20 are connected with switch board 14.
Described gas container value 3 of asking for, can reset is provided with check valve between container value and header.
Described header is additionally provided with relief valve.
Described foam tank 12 top is provided with relief valve, pressure difference transmitter, and described foam tank 12 bottom is provided with residual cake valve,
Described dry powder can 7 top is provided with dry powder relief valve 10.
Described foam tank 12, dry powder can 7 supporting leg at be provided with load sensor.
Described switch board 14 also with the heat detector 15 in inner space, nozzle 17 place, smoke detector 16, venting
Display lamp 18 is connected.
Described foam relief valve 13, dry powder relief valve 11 exit are provided with check valve.
Described annular inflatable agitating device 9 includes the ring pipe connected with reversal valve 8, and ring pipe is provided with three spirals
Escape pipe.
Described foam relief valve 13, dry powder relief valve 11 exit are additionally provided with signal feedback device, and described signal feeds back
Device is connected with switch board 14.
Described foam solution drives valve 5, dry powder to drive valve 6, reversal valve 8, pressure difference transmitter, foam relief valve 13, dry powder to release
Put valve 11 to be all connected with switch board 14.
Described foam tank 12 is filled with preformed foam mixed liquor.
Described electromagnetic start device 20, electro-magnetic braking device 19 are used for taking gas and open gas cylinder group or interrupt releasing of gas
Put.
Described gas container value 3 of asking for is for taking gas release dual-purpose valve, and the described container value that resets is for discharging driving gas.
Described dry powder drives valve 6 to control to drive the gas circulation to dry powder can.
Described reversal valve 8 is used for controlling gas direction, and the down channel of reversal valve 8 is pressurized to 1.2MPa and stirs dry powder and go out
Fire agent, pressure difference transmitter pressure reaches 1.2MPa reversal valve 8 and turns to.
Pressure difference transmitter in dry powder can 7, foam tank 12 is used for the pressure condition in real-time monitoring of tank.
Residual cake valve, described residual cake valve discharge residual foam liquid it is provided with below described foam tank 12.
The signal transmission of the signal feedback device monitoring powder extinguishing agent release on described dry powder can 7, needs hand-reset.Institute
The signal stating the signal feedback device monitoring fire foam release on foam tank 12 transmits, and needs hand-reset.
Utility model works process is as follows:
After detectable signal is delivered to switch board 14 by heat detector 15 and smoke detector 16 simultaneously, switch board 14 time delay
After≤30s, switch board 14 drives dry powder to drive valve 6, opens electromagnetic start device 20 simultaneously, and nitrogen flows through check valve to afflux
Pipe, after automatic control relief pressure valve 4 is decompressed to 1.2MPa-1.6MPa, is flowed through the dry powder having turned on and drives valve 6, flowed by reversal valve 8
To annular inflatable agitating device 9, under annular inflatable agitating device 9 acts on, acting on dry powder in dry powder can, differential pressure transmitter is supervised
Surveying dry powder pressure inside the tank, when dry powder pressure inside the tank reaches 1.2MPa, switch board sends signal to reversal valve 8, and reversal valve 8 is carried out
Commutation, dry powder relief valve 11 is opened simultaneously, and powder extinguishing agent discharges.Through signal feedback device, signal feedback device action,
And transmitting signal, venting display lamp is opened.
After powder extinguishing agent spurts, (the total flooding time is≤30s, and the topical application time is more than or equal to 60s, locally
During application, relief valve 1 exports equipped with regulating orifice plate, and jet size also has respective change), load sensor delivers a signal to control
Cabinet 14, switch board 14 sends signal control electromagnetic start device 20 and closes, and electro-magnetic braking device 19 is opened, and dry powder drives valve 6 to close
Close.
After time delay 30s-60s, close electro-magnetic braking device 19, first open foam solution and drive valve 5, be then turned on electromagnetic start
Device 20 and foam relief valve 13, drive gas to carry to foam tank 12, and crushed foam liquid, preformed foam mixed liquor passes through siphon
Pipe flow, through check valve, is transported to dry powder foam composite spray jet head, after suck foams, covers on fuel, prevents resume combustion.
This utility model had both achieved the control fire ability that dry powder is extremely strong, achieved again the anti-resume combustion ability that foam is extremely strong, this
Utility model can to control fiery and anti-resume combustion reach to be accurately controlled, convenient and practical, be flexibly applied to various place.
Claims (10)
1. a dry powder foam is extinguishing apparatus combined, and including No. I nitrogen pot (1) arranged in parallel, No. II nitrogen pot (2), it is special
Levy and be: be provided with gas container value (3) of asking on described No. I nitrogen pot (1), described No. II nitrogen pot (2) is provided with and can answer
Position container value, described in ask for gas container value (3), the container value that can reset all connect with header, described header and automatic control decompression
Valve (4) connects, and the other end of automatic control relief pressure valve (4) drives valve (5), dry powder to drive valve (6) to be connected respectively with foam solution, described bubble
Foam liquid drives valve (5) to connect with foam tank (12), and described foam tank (12) is connected with nozzle (17) by foam relief valve (13),
Described dry powder drives valve (6) to be connected with reversal valve (8), and described reversal valve (8) one end is connected with dry powder can (7) top, the other end
It is connected with the annular inflatable agitating device (9) of dry powder can (7) lower section, the outlet of described annular inflatable agitating device (9) and dry powder
Tank (7) lower end is connected, and described dry powder can (7) is connected with nozzle (17) by dry powder relief valve (11).
A kind of dry powder foam the most according to claim 1 is extinguishing apparatus combined, it is characterised in that gas container value of asking for described in:
(3) container value can, be resetted by electro-magnetic braking device (19), electromagnetic start device (20) driving, described electro-magnetic braking device
(19), electromagnetic start device (20) is connected with switch board (14).
A kind of dry powder foam the most according to claim 1 is extinguishing apparatus combined, it is characterised in that gas container value of asking for described in:
(3), can reset and between container value and header, be provided with check valve.
A kind of dry powder foam the most according to claim 1 is extinguishing apparatus combined, it is characterised in that: described header also sets
It is equipped with relief valve.
A kind of dry powder foam the most according to claim 1 is extinguishing apparatus combined, it is characterised in that: on described foam tank (12)
Portion is provided with relief valve, pressure difference transmitter, and described foam tank (12) bottom is provided with residual cake valve.
A kind of dry powder foam the most according to claim 1 is extinguishing apparatus combined, it is characterised in that: on described dry powder can (7)
Portion is provided with dry powder relief valve (10).
A kind of dry powder foam the most according to claim 1 is extinguishing apparatus combined, it is characterised in that: described foam tank (12),
It is provided with load sensor at the supporting leg of dry powder can (7).
A kind of dry powder foam the most according to claim 2 is extinguishing apparatus combined, it is characterised in that: described switch board (14) is also
It is connected with the heat detector (15) in nozzle (17) inner space, place, smoke detector (16), venting display lamp (18).
A kind of dry powder foam the most according to claim 1 is extinguishing apparatus combined, it is characterised in that: described foam relief valve
(13), dry powder relief valve (11) exit is provided with check valve.
A kind of dry powder foam the most according to claim 1 is extinguishing apparatus combined, it is characterised in that: described annular inflatable stirs
Mix the ring pipe that device (9) includes connecting with reversal valve (8), ring pipe is provided with three spiral escape pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620710888.2U CN205730064U (en) | 2016-07-07 | 2016-07-07 | A kind of dry powder foam is extinguishing apparatus combined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620710888.2U CN205730064U (en) | 2016-07-07 | 2016-07-07 | A kind of dry powder foam is extinguishing apparatus combined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205730064U true CN205730064U (en) | 2016-11-30 |
Family
ID=57378925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620710888.2U Expired - Fee Related CN205730064U (en) | 2016-07-07 | 2016-07-07 | A kind of dry powder foam is extinguishing apparatus combined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205730064U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669084A (en) * | 2017-03-16 | 2017-05-17 | 成都启特安全技术有限责任公司 | Portable combined-type fire extinguishing system |
| CN110448838A (en) * | 2018-05-07 | 2019-11-15 | 中国石油化工股份有限公司 | Floating plate sealing ring extinguishing device and method |
| CN110870957A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN110870958A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN110870956A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing device and fire extinguishing method |
| CN110870955A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN111111064A (en) * | 2020-01-13 | 2020-05-08 | 磐龙安全技术有限公司 | Foam spraying fire extinguishing system capable of separately storing foam concentrate and water |
| CN111760218A (en) * | 2020-06-17 | 2020-10-13 | 中汽客汽车零部件（厦门）有限公司 | Dry powder extinguishing device applied to public transport means |
| CN113577620A (en) * | 2021-06-04 | 2021-11-02 | 中国科学技术大学 | Multifunctional integrated fire extinguishing equipment integrating water mist, foam and dry powder fire extinguishing system |
-
2016
- 2016-07-07 CN CN201620710888.2U patent/CN205730064U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669084A (en) * | 2017-03-16 | 2017-05-17 | 成都启特安全技术有限责任公司 | Portable combined-type fire extinguishing system |
| CN110448838A (en) * | 2018-05-07 | 2019-11-15 | 中国石油化工股份有限公司 | Floating plate sealing ring extinguishing device and method |
| CN110448838B (en) * | 2018-05-07 | 2021-03-12 | 中国石油化工股份有限公司 | Fire extinguishing device and method for floating disc sealing ring |
| CN110870957A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN110870958A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN110870956A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing device and fire extinguishing method |
| CN110870955A (en) * | 2018-08-29 | 2020-03-10 | 中国石油化工股份有限公司 | Storage tank fire extinguishing system and fire extinguishing method |
| CN111111064A (en) * | 2020-01-13 | 2020-05-08 | 磐龙安全技术有限公司 | Foam spraying fire extinguishing system capable of separately storing foam concentrate and water |
| CN111760218A (en) * | 2020-06-17 | 2020-10-13 | 中汽客汽车零部件（厦门）有限公司 | Dry powder extinguishing device applied to public transport means |
| CN113577620A (en) * | 2021-06-04 | 2021-11-02 | 中国科学技术大学 | Multifunctional integrated fire extinguishing equipment integrating water mist, foam and dry powder fire extinguishing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205730064U (en) | A kind of dry powder foam is extinguishing apparatus combined | |
| CN206315390U (en) | One kind ensures that dry powder is sufficiently mixed fluidized Multifunctional dry powder fire extinguisher | |
| CN102940944A (en) | Ice slurry fire extinguishing system | |
| CN206414660U (en) | A kind of standby cabinet type perfluorethyl isopropyl ketone extinguishing device of pressure | |
| CN206837269U (en) | Automatic fire-fighting device in a kind of warehouse | |
| CN104740813B (en) | A kind of mobile froth apparatus | |
| CN103028333B (en) | Foaming device for compressed air A-type foams | |
| CN110870955A (en) | Storage tank fire extinguishing system and fire extinguishing method | |
| CN206121002U (en) | Novel movable fire hose | |
| CN103691082A (en) | Colloid-inhibiting inert foam preparation device and process for preventing coal spontaneous combustion | |
| CN207838086U (en) | A kind of fire water wheel pump | |
| CN206103154U (en) | Vertical fire -fighting foam mixed organization | |
| CN203971251U (en) | A kind of air-driven type dry powder and foam mixing liquid mixing extinguishing device | |
| CN206810257U (en) | A kind of photochemical tower with cooling and safety relief function | |
| CN206252756U (en) | Suction type foam maker | |
| CN206492497U (en) | A kind of chlorination safety production system | |
| CN105214531A (en) | Foam-making apparatus | |
| CN204745423U (en) | Multi -functional fire extinguishing systems | |
| CN210170719U (en) | Fire control foam liquid long-range recovery unit and system thereof | |
| CN206867536U (en) | A kind of cart type is pre-mixed compressed air foam fire-extinguishing apparatus | |
| CN206867532U (en) | A kind of box premixing compressed air foam fire-extinguishing apparatus | |
| CN206934490U (en) | Fixed froth installation | |
| WO2016058157A1 (en) | Ground station for intrinsic safety-type latex matrix | |
| CN201441771U (en) | Air pressurizing oxygen cabin firefighting water tank | |
| CN105107122A (en) | Pipe network type ultra-fine dry powder extinguisher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210707 |