CN205626797U - Dry powder extinguishing device - Google Patents
Dry powder extinguishing device Download PDFInfo
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- CN205626797U CN205626797U CN201620370790.7U CN201620370790U CN205626797U CN 205626797 U CN205626797 U CN 205626797U CN 201620370790 U CN201620370790 U CN 201620370790U CN 205626797 U CN205626797 U CN 205626797U
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- dry powder
- powder
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- valve
- extinguishing installation
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Abstract
The utility model provides a dry powder extinguishing device, includes dry powder jar, gas ducting, a nitrogen gas drive bottle group, dry powder big gun, hose reel and dry powder rifle, be equipped with the pressure reducer in the nitrogen gas drive bottle group, the dry powder jar passes through the gas ducting and links to each other with a nitrogen gas drive bottle pressure reducer of organizing, it goes out the powder valve to be equipped with electrical ball valve and dry powder rifle on the dry powder jar, the dry powder gun carriage is established and is linked to each other on the top of dry powder jar and with the electrical ball valve, the last rubber tube that is equipped with of hose reel, rubber tube one end goes out the powder valve with the dry powder rifle and links to each other, and the rubber tube other end links to each other with the dry powder rifle, the dry powder jar still is equipped with and is used for detecting the manometer of dry powder jar internal pressure and the relief valve that is used for safe pressure release, the utility model discloses a dry powder extinguishing device, the storage is organized by nitrogen gas drive bottle to nitrogen gas to paring with the dry powder jar, making the dry powder jar store for the non -pressure under the normality, shockproof sorrow can not cause promptly and reveal, more can not explode, and convenient operation, fire control effect is good.
Description
Technical field
This utility model relates to fire-fighting equipment technical field, is specifically related to a kind of dry powder extinguishing installation.
Background technology
Common fire-extinguishing chemical is water, but water is putting out the fire extinguishing that water article feared by Nicotiana tabacum L., paper, bedding and clothing etc. while, and substantial amounts of goods and materials are also ruined because of water, cause " secondary disaster " to lose.
At present, extinguishing device begins with dry powder as extinguishing chemical, it can high-effect fire-extinguishing, the article deposited will not be made again to damage because fearing water characteristic, the extinguishing chemical that " dry powder extinguishing installation " uses belongs to dry powder class, nontoxic pollution-free and easy to clean, meet Montreal protocol environmental requirement, is the environmental protection fire-fighting succedaneum of " breathing out dragon " product.
But, traditional dry-powder-type fire extinguisher is usually pressure storage type, under normal conditions, store gases at high pressure in storage powder tank always, but do not only exist leakage problem and also explosion danger, and hand fire extinguisher holds enforcement fire extinguishing with greater need for people in scene of fire, the most not only hysteresis quality is big, poor reliability, and cannot meet effective fire extinguishing of overlength distance, the conflagration area such as on a large scale.
Utility model content
This utility model is in order to solve the problems referred to above that prior art exists, it is provided that a kind of dry powder extinguishing installation, and this dry powder extinguishing installation uses normality to store without pressure, and shockproof melancholy i.e. will not be revealed, more will not explode.
For achieving the above object, this utility model provides a kind of dry powder extinguishing installation, including dry powder can, aerating pipe, nitrogen drives bottle group, powder fire monitor, hose reel and powder fire branch, described nitrogen drives bottle group to be provided with decompressor, described dry powder can drives the decompressor in bottle group to be connected by aerating pipe with nitrogen, described dry powder can is provided with electrical ball valve and powder fire branch powder output valve, described powder fire monitor is erected at the top of dry powder can and is connected with electrical ball valve, described hose reel is provided with sebific duct, described sebific duct one end is connected with powder fire branch powder output valve, the sebific duct other end is connected with powder fire branch, described dry powder can is additionally provided with the Pressure gauge for detecting dry powder pressure inside the tank and the relief valve for safety relief.
As optimal technical scheme of the present utility model, also set up around described dry powder can and have the support for consolidating and protect dry powder can.
As optimal technical scheme of the present utility model, described support is provided with operating platform, and described operating platform is positioned at the top of dry powder can, and is provided with in the side of dry powder can and protects ladder.
As optimal technical scheme of the present utility model, described powder fire monitor fixedly mounts on the operational platform, dry powder service it is provided with between described powder fire monitor and decompressor, the length of described dry powder service is less than difference in height between powder fire monitor and dry powder can described in 20m less than 10m, and the latus rectum of described dry powder supply pipe is DN80.
As optimal technical scheme of the present utility model, described operating platform is additionally provided with the driving motor for automatically controlling powder fire monitor work.
As optimal technical scheme of the present utility model, described nitrogen drives bottle group to be driven bottle to be formed in parallel by two or more nitrogen.
As optimal technical scheme of the present utility model, described nitrogen drives in bottle group and is additionally provided with startup electromagnetic valve between decompressor.
As optimal technical scheme of the present utility model, described dry powder extinguishing installation also includes electrical control cabinet, and described electrical control cabinet is electrical connected with startup electromagnetic valve, decompressor, electrical ball valve, powder fire branch powder output valve, driving motor, Pressure gauge, relief valve respectively.
Dry powder extinguishing installation of the present utility model can reach following beneficial effect:
1) dry powder extinguishing installation of the present utility model uses normality to store without pressure, and shockproof melancholy i.e. will not be revealed, let alone blast, apply auto-induction apparatus, automatically sense in scene of fire and start related valve, the condition of a fire being controlled in the starting stage, extinguishing property is reliable.
2) dry powder extinguishing installation is with nitrogen as power, provides pressure, promote powder extinguishing agent in dry powder can, by Pipeline transport to powder fire monitor or powder fire branch, can effectively put out solid, oils, gas and the fire such as electric.
3) due to society rapid economic development, energy-conserving and environment-protective become the conviction of people, and dry-chemical fire extinguishing equipment has that attack time is short, good insulating, charging equipment fire of can putting out a fire to save life and property, equipment pollution is little, be particularly well-suited to natural gas harbour and natural gas storage tank district after fire extinguishing.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of an example of this utility model dry powder extinguishing installation.
In figure: 1, decompressor, 2, start electromagnetic valve, 3, nitrogen drive bottle group, 4, support, 5, dry powder can, 6, relief valve, 7, electrical ball valve, 8, powder fire monitor, 9, Pressure gauge, 10, powder fire branch powder output valve, 11, hose reel.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Dry powder extinguishing installation as shown in Figure 1, including dry powder can 5, aerating pipe, nitrogen drives bottle group 3, powder fire monitor 8, hose reel 11 and powder fire branch, described nitrogen drives bottle group 3 to be provided with decompressor 1, described dry powder can 5 drives the decompressor 1 in bottle group 3 to be connected by aerating pipe with nitrogen, described dry powder can 5 is provided with electrical ball valve 7 and powder fire branch powder output valve 10, described powder fire monitor 8 is erected at the top of dry powder can 5 and is connected with electrical ball valve 7, described hose reel 11 is provided with sebific duct, described sebific duct one end is connected with powder fire branch powder output valve 10, the sebific duct other end is connected with powder fire branch, described dry powder can 5 is additionally provided with the Pressure gauge 9 for detecting dry powder pressure inside the tank and the relief valve 6 for safety relief.
In being embodied as, also setting up and have the support for consolidating and protect dry powder can 5 around described dry powder can 5, described support is provided with operating platform, and described operating platform is positioned at the top of dry powder can 5, and is provided with in the side of dry powder can 5 and protects ladder.
In being embodied as, described powder fire monitor 8 fixedly mounts on the operational platform, it is provided with dry powder service between described powder fire monitor 8 and decompressor 1, the length of described dry powder service is less than 20m, difference in height between described powder fire monitor 8 and dry powder can 5 is less than 10m, and the latus rectum of described dry powder supply pipe is DN80.The driving motor for automatically controlling powder fire monitor 8 work it is additionally provided with on described operating platform.
As optimal technical scheme of the present utility model, described nitrogen drives bottle group 3 to be driven bottle to be formed in parallel by two or more nitrogen, and described nitrogen drives in bottle group 3 and is additionally provided with startup electromagnetic valve 2 between decompressor 1.
Described dry powder extinguishing installation also includes electrical control cabinet, described electrical control cabinet is electrical connected with startup electromagnetic valve 2, decompressor 1, electrical ball valve 7, powder fire branch powder output valve 10, driving motor, Pressure gauge 9, relief valve 6 respectively, and described Pressure gauge 9 uses electro connecting pressure gauge.
In order to allow those skilled in the art be more fully understood that and realize the technical solution of the utility model, using method and the principle of the present embodiment is explained in detail below.
Operation principle:
Fill in the dry powder can 5 of extinguishing device is powder extinguishing agent, and powder extinguishing agent is being dried and readily flowed attritive powder for fire extinguishing, by having inorganic salt and a small amount of additive drying of fire extinguishing effectiveness, pulverizing, mix micro-solid powder constituent.It is a kind of extinguishing chemical being used widely in fire-fighting, and is mainly used in fire extinguisher.In addition to the special dry powder chemical extinguishing chemical of metallic fires of putting out a fire to save life and property, powder extinguishing agent is generally divided into BC powder extinguishing agent and the big class of ABC dry powder two.
Powder extinguishing agent mainly by dust cloud and the flame contact of ejection under the effect of gas-pressurized, mix time the physics of generation, chemical action fire extinguishing, it addition, also part of dilution oxygen and the effect of cooling.
When there being the condition of a fire to occur, it is on electromagnetic valve 2, reduce pressure through decompressor 1, then pressure is provided to dry powder can 5, when Pressure gauge 9 reaches to set pressure, electrical ball valve 7 or powder fire branch powder output valve 10 are manually or automatically opened, and promote powder extinguishing agent, are put out a fire to powder fire monitor 8 or powder fire branch by Pipeline transport.
Operational approach:
1, dry powder extinguishing installation manual operation method
Powder fire monitor 8 operational approach: operator climb up operating platform along staircase, releases powder fire monitor 8 and positions, and both hands hold up big gun handle that gun muzzle is directed at fire combustion zone.Another operator extract the safety pin starting electromagnetic valve 2, start nitrogen and drive bottle group 3 and inflate in dry powder can 5.When the Pressure gauge 9 on dry powder can 5 is showed more than 1.4MPa, by opening the manual ball valve being arranged on powder fire monitor 8, combustion zone injection dry powder is put out a fire.When dry powder can 5 pressure is less than 0.4MPa, closes and be arranged on the air outlet valve on decompressor 1 in case powder fire monitor 8 purges remaining dry powder.
Powder fire branch operational approach: operator extract the safety pin starting electromagnetic valve 2, starts nitrogen and drives bottle group 3 to inflate in dry powder can 5.Another operator pull open hose reel 11 Shunping County's sebific duct, held by both hands powder fire branch of standing before and after both feet alignment burning things which may cause a fire disaster.Open powder fire branch powder output valve 10 when the Pressure gauge 9 on dry powder can 5 is showed more than 1.4MPa, powder fire branch injection dry powder is put out a fire.When dry powder can 5 pressure is less than 0.4MPa, close powder fire branch powder output valve 10 in case powder fire branch purges remaining dry powder.
2, dry powder extinguishing installation method of automatically operating
Automatic Control: powder fire monitor 8 gun muzzle, by adjusting electronic powder fire monitor 8 with the button on electrical control cabinet panel, is directed at fire combustion zone by operator.Control mode on switch board is chosen as automated location, and after receiving fire-fighting signal, switch board starts bottle group electromagnetic valve automatically, and bottle group release nitrogen is inflated in dry powder can 5.When pressure inside the tank reaches setting value, electrical ball valve 7 is opened automatically, and gives and Pipeline transport dry powder to dry powder, and powder fire monitor 8 sprays dry powder and puts out a fire.
Electrically Non-follow control: operator adjust electronic powder fire monitor 8 by the button on electrical control cabinet panel, and gun muzzle is directed at fire combustion zone.Control mode on switch board being chosen as manual position, presses startup bottle group electromagnetic valve button, bottle group release nitrogen is inflated in dry powder can 5.When dry powder can 5 upward pressure table 9 is showed more than 1.5MPa, press electrical ball valve 7 start button, electrical ball valve 7 be opened and to dry powder give and Pipeline transport dry powder, powder fire monitor 8 sprays dry powder and puts out a fire.
Powder fire branch operational approach: control mode on switch board is chosen as manual position by operator, presses startup bottle group electromagnetic valve button, and bottle group release nitrogen is inflated in dry powder can 5.Open powder fire branch powder output valve 10 when dry powder can 5 upward pressure table 9 is showed more than 1.5MPa, powder fire branch injection dry powder is put out a fire.When dry powder can 5 pressure is less than 0.4MPa, close powder fire branch powder output valve 10 in case powder fire branch purges remaining dry powder.
Although the foregoing describing detailed description of the invention of the present utility model; but those skilled in the art are to be understood that; these are merely illustrative of; present embodiment can be made various changes or modifications; without departing from principle of the present utility model and essence, protection domain of the present utility model is only limited by the claims that follow.
Claims (8)
1. a dry powder extinguishing installation, it is characterized in that, including dry powder can, aerating pipe, nitrogen drives bottle group, powder fire monitor, hose reel and powder fire branch, described nitrogen drives bottle group to be provided with decompressor, described dry powder can drives the decompressor in bottle group to be connected by aerating pipe with nitrogen, described dry powder can is provided with electrical ball valve and powder fire branch powder output valve, described powder fire monitor is erected at the top of dry powder can and is connected with electrical ball valve, described hose reel is provided with sebific duct, described sebific duct one end is connected with powder fire branch powder output valve, the sebific duct other end is connected with powder fire branch, described dry powder can is additionally provided with the Pressure gauge for detecting dry powder pressure inside the tank and the relief valve for safety relief.
2. according to the dry powder extinguishing installation described in claim 1, it is characterised in that also set up around described dry powder can and have the support for consolidating and protect dry powder can.
3. according to the dry powder extinguishing installation described in claim 2, it is characterised in that described support is provided with operating platform, described operating platform is positioned at the top of dry powder can, and is provided with in the side of dry powder can and protects ladder.
4. according to the dry powder extinguishing installation described in claim 3, it is characterized in that, described powder fire monitor fixedly mounts on the operational platform, dry powder service it is provided with between described powder fire monitor and decompressor, the length of described dry powder service is less than difference in height between powder fire monitor and dry powder can described in 20m less than 10m, and the latus rectum of described dry powder supply pipe is DN80.
5. according to the dry powder extinguishing installation described in claim 4, it is characterised in that be additionally provided with the driving motor for automatically controlling powder fire monitor work on described operating platform.
6. according to the dry powder extinguishing installation described in claim 5, it is characterised in that described nitrogen drives bottle group to be driven bottle to be formed in parallel by two or more nitrogen.
7. according to the dry powder extinguishing installation described in claim 6, it is characterised in that described nitrogen drives in bottle group and is additionally provided with startup electromagnetic valve between decompressor.
8. according to the dry powder extinguishing installation described in claim 7, it is characterized in that, described dry powder extinguishing installation also includes electrical control cabinet, and described electrical control cabinet is electrical connected with startup electromagnetic valve, decompressor, electrical ball valve, powder fire branch powder output valve, driving motor, Pressure gauge, relief valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370790.7U CN205626797U (en) | 2016-04-28 | 2016-04-28 | Dry powder extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370790.7U CN205626797U (en) | 2016-04-28 | 2016-04-28 | Dry powder extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205626797U true CN205626797U (en) | 2016-10-12 |
Family
ID=57060456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620370790.7U Active CN205626797U (en) | 2016-04-28 | 2016-04-28 | Dry powder extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205626797U (en) |
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2016
- 2016-04-28 CN CN201620370790.7U patent/CN205626797U/en active Active
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