CN109603038A - A kind of fire monitor fire extinguishing system for ultra-high voltage converter station - Google Patents
A kind of fire monitor fire extinguishing system for ultra-high voltage converter station Download PDFInfo
- Publication number
- CN109603038A CN109603038A CN201910053666.6A CN201910053666A CN109603038A CN 109603038 A CN109603038 A CN 109603038A CN 201910053666 A CN201910053666 A CN 201910053666A CN 109603038 A CN109603038 A CN 109603038A
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- CN
- China
- Prior art keywords
- fire
- ultra
- high voltage
- voltage converter
- converter station
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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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
Abstract
The invention discloses a kind of fire monitor fire extinguishing systems for ultra-high voltage converter station, including integrated-type fire fighting pressurization voltage regulation unit, pressure type froth ratio mixed cell and fire monitor；Integrated-type fire fighting pressurization voltage regulation unit includes steady-flow tank, vacuum supression device and control output pipe；Pressure type froth ratio mixed cell includes pressure type foam proportioning unit；Pressure type foam proportioning unit is connect with fire monitor.Effect of the invention is: being provided with reasonable effective fire-fighting system for the oily plant of ultra-high voltage converter station Indoor DC Field, ensure that the normal operation of electrical equipment uses.
Description
Technical field
The present invention relates to a kind of fire monitor fire extinguishing systems for ultra-high voltage converter station.
Background technique
Existing ultra-high voltage converter station Indoor DC Field oil immersed type filter is except individual engineering installations automatic water sprinkler systme
Outside, fixed fire extinguishing system is not taken to carry out fire-fighting.But there are certain fire incident hidden danger for oil immersed type filter, and once send out
Raw fire incident just spreads to the other equipment in room quickly.The oil immersed type filter height of extra-high voltage direct-current engineering is more than
20m, electrification required distance is also high, this proposes very high requirement to the security against fire of the equipment.For ultra-high voltage converter station family
Oily plant properties of fire, equipment setting feature and the service requirement of interior DC fields, propose a kind of fixation fire-fighting of effective fire-fighting
Big gun fire extinguishing system guarantees the normal operation of ultra-high voltage converter station electrical equipment, and provides ginseng to successive projects Fire Control System Design
It examines.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of fire monitors for ultra-high voltage converter station to go out
Fiery system.
The purpose of the present invention is achieved through the following technical solutions:
A kind of fire monitor fire extinguishing system for ultra-high voltage converter station, including integrated-type fire fighting pressurization voltage regulation unit, pressure
Formula froth ratio mixed cell and fire monitor；Integrated-type fire fighting pressurization voltage regulation unit include steady-flow tank, vacuum restrain device and
Control output pipe；Pressure type froth ratio mixed cell includes pressure type foam proportioning unit；Pressure type froth ratio
Mixing arrangement is connect with fire monitor.
It is preferred that control output pipe includes the butterfly valve, water pump and check-valves being arranged on output channel.
It is preferred that control output pipe includes the telescopic joint set gradually on output channel, butterfly valve, water pump, stretches
Casing coupling, check-valves and butterfly valve.
It is preferred that control output pipe further includes manifold trunk, manifold trunk connects vacuum tank.
It is preferred that integrated-type fire fighting pressurization voltage regulation unit front end is provided with water supply pipe unit, water supply pipe list
Member includes at least one main-supply.
It is preferred that secondary water supplying pipe is arranged on main-supply, fire pump adapter is arranged in the end of secondary water supplying pipe,
Safety valve is set on secondary water supplying pipe.
It is preferred that main-supply setting pressure gauge, filter and backflow preventer.
It is preferred that the both ends of manifold trunk, which pass through connecting pipe, is connected to a threeway, the output end of threeway connects
It is connected to pressure type foam proportioning unit.
It is preferred that pressure type foam proportioning unit connection two-way exports water supplying pipe, exports and set on water supplying pipe
Aqueduct is set, fire monitor is arranged in the end of aqueduct；
Several branches are set on output water supplying pipe, and branch road setting shut-off valve, automatic exhaust steam valve is arranged in branch end.
It is preferred that the end of two-way output water supplying pipe is respectively provided with end water testing device.
The beneficial effects of the present invention are:
It is provided with reasonable effective fire-fighting system for the oily plant of ultra-high voltage converter station Indoor DC Field, ensure that electrical
The normal operation of equipment uses.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the part A structural schematic diagram of Fig. 1；
Fig. 3 is the part B structural schematic diagram of Fig. 1；
Fig. 4 is the C portion structural schematic diagram of Fig. 1；
Fig. 5 is the D partial structure diagram of Fig. 1；
Fig. 6 is the E partial structure diagram of Fig. 1；
Fig. 7 is the F partial structure diagram of Fig. 1；
Fig. 8 is the G partial structure diagram of Fig. 1；
In figure, 1- safety valve, 2- vacuum restrains device, and 3- steady-flow tank, 4- pressure type foam proportioning unit, 5- arranges automatically
Air valve, 6- fire monitor, 7- end water testing device.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
As Figure 1-Figure 8, a kind of 6 fire extinguishing system of fire monitor for ultra-high voltage converter station, including integrated-type fire-fighting increase
Press voltage regulation unit, pressure type froth ratio mixed cell and fire monitor 6；Integrated-type fire fighting pressurization voltage regulation unit includes steady-flow tank
3, vacuum restrains device 2 and control output pipe；Pressure type froth ratio mixed cell includes pressure type froth ratio mixing dress
Set 4；Pressure type foam proportioning unit 4 is connect with fire monitor 6.
In a preferred embodiment, control output pipe includes the butterfly valve, water pump and check-valves being arranged on output channel.
In a preferred embodiment, control output pipe includes the telescopic joint, butterfly valve, water set gradually on output channel
Pump, telescopic joint, check-valves and butterfly valve.(preferably, as shown in figure 3, the quantity of control output pipe is 4 tunnels, in order to reduce control
Butterfly valve and check-valves can be only arranged on control output pipe in the cost in circuit)
In a preferred embodiment, control output pipe further includes manifold trunk, and manifold trunk connects vacuum tank.Preferably,
One ball valve is set between manifold trunk and vacuum tank.
In a preferred embodiment, integrated-type fire fighting pressurization voltage regulation unit front end is provided with water supply pipe unit, supplies water
Pipe-line cell includes at least one main-supply, and main-supply is for connecting fire water-supply pipeline.
In a preferred embodiment, secondary water supplying pipe is set on main-supply, and fire pump is arranged in the end of secondary water supplying pipe
Safety valve 1 is arranged on secondary water supplying pipe for connector.It is provided with a main-supply and three secondary water supplying pipes in Fig. 2, works as indoor fire-fighting
Water pump breaks down or when indoor fire-fighting water source insufficient water, for fire fighting truck from outdoor fire hydrant water intaking pressurization through pump adapter
It is sent to interior fire supply pipe network.
In a preferred embodiment, main-supply setting pressure gauge, filter and backflow preventer.
In a preferred embodiment, the both ends of manifold trunk pass through connecting pipe and are connected to a threeway, threeway it is defeated
Outlet is connected to pressure type foam proportioning unit 4.
In a preferred embodiment, pressure type foam proportioning unit 4 connects two-way and exports water supplying pipe, and output is supplied water
Aqueduct is set on pipe, and fire monitor 6 is arranged in the end of aqueduct；Preferably, butterfly valve and electric gate valve are set on water drinking tube；It is preferred that
Ground, the output end of threeway also pass through a branch connection two-way output water supplying pipe, branch road setting normal closed gate, emergency
Lower opening, emergency include three pass to pressure type foam proportioning unit 4 pipeline it is obstructed.
Several branches are set on output water supplying pipe, and branch road setting shut-off valve, automatic exhaust steam valve 5 is arranged in branch end.
In a preferred embodiment, the end of two-way output water supplying pipe is respectively provided with end water testing device 7.
In a preferred embodiment, it exports one emptying of setting on water supplying pipe to bypass, emptying bypasses setting one often
Valve closing door.
In a preferred embodiment, an emptying is arranged on secondary water supplying pipe to bypass, setting one is normally closed in emptying bypass
Valve opens the valve of emptying bypass, water is vented when not needing the work of secondary water supply pipe.
In a preferred embodiment, as Figure 1-Figure 8, figure acceptance of the bid shows the nominal diameter of height and pipeline,
For example DN250, expression nominal diameter are 250mm, the unit of caliber is mm.As shown in Fig. 2, some main-supply is arranged
In below ground.
The present invention uses MJPZ low-expansion foam, the remote spray foam mixed liquor of 6 big gun mouth of fire monitor, and all standing is protected
Device outer surface is protected, every protected device setting jet stream extinguishing device quantity is no less than 2.When staff has found fire source
Point operates corresponding live fire monitor 6 and is directed at fire source point, starts fire pump, and Open valve or motor-driven valve implement fire extinguishing.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station, it is characterised in that: including integrated-type fire fighting pressurization pressure stabilizing
Unit, pressure type froth ratio mixed cell and fire monitor；Integrated-type fire fighting pressurization voltage regulation unit includes steady-flow tank, vacuum suppression
Only device and control output pipe；Pressure type froth ratio mixed cell includes pressure type foam proportioning unit；Pressure type
Foam proportioning unit is connect with fire monitor.
2. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station according to claim 1, it is characterised in that: control
Output pipe includes the butterfly valve, water pump and check-valves being arranged on output channel.
3. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station according to claim 1 or 2, it is characterised in that:
Controlling output pipe includes the telescopic joint set gradually on output channel, butterfly valve, water pump, telescopic joint, check-valves and butterfly valve.
4. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station according to claim 3, it is characterised in that: control
Output pipe further includes manifold trunk, and manifold trunk connects vacuum tank.
5. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station according to claim 1, it is characterised in that: integrated
Type fire fighting pressurization voltage regulation unit front end is provided with water supply pipe unit, and water supply pipe unit includes at least one main-supply.
6. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station according to claim 5, it is characterised in that: main confession
Secondary water supplying pipe is set on water pipe, and the end of secondary water supplying pipe is arranged fire pump adapter, safety valve is arranged on secondary water supplying pipe.
7. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station according to claim 5 or 6, it is characterised in that:
Pressure gauge, filter and backflow preventer is arranged in main-supply.
8. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station according to claim 4, it is characterised in that: collect
The both ends of pipe pass through connecting pipe and are connected to a threeway, and the output end of threeway is connected to pressure type froth ratio mixing dress
It sets.
9. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station according to claim 8, it is characterised in that: pressure
Formula foam proportioning unit connects two-way and exports water supplying pipe, exports and aqueduct is arranged on water supplying pipe, the end setting of aqueduct
Fire monitor；Several branches are set on output water supplying pipe, and branch road setting shut-off valve, automatic exhaust steam valve is arranged in branch end.
10. a kind of fire monitor fire extinguishing system for ultra-high voltage converter station according to claim 9, it is characterised in that: two
The end of road output water supplying pipe is respectively provided with end water testing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053666.6A CN109603038A (en) | 2019-01-21 | 2019-01-21 | A kind of fire monitor fire extinguishing system for ultra-high voltage converter station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053666.6A CN109603038A (en) | 2019-01-21 | 2019-01-21 | A kind of fire monitor fire extinguishing system for ultra-high voltage converter station |
Publications (1)
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|---|---|
| CN109603038A true CN109603038A (en) | 2019-04-12 |
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ID=66017908
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|---|---|---|---|
| CN201910053666.6A Pending CN109603038A (en) | 2019-01-21 | 2019-01-21 | A kind of fire monitor fire extinguishing system for ultra-high voltage converter station |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701166A (en) * | 2020-07-07 | 2020-09-25 | 国网安徽省电力有限公司电力科学研究院 | Ultra-high voltage converter station comprehensive fire control method and system based on time sequence control |
| CN111790089A (en) * | 2020-06-22 | 2020-10-20 | 国网安徽省电力有限公司电力科学研究院 | Fire extinguishing system and method for in-operation extra-high voltage converter station and in-operation extra-high voltage converter station |
| WO2021254465A1 (en) * | 2020-06-19 | 2021-12-23 | 国网安徽省电力有限公司电力科学研究院 | Fire extinguishing system and fire extinguishing method suitable for uhv converter station and uhv converter station |
| WO2021259148A1 (en) * | 2020-06-22 | 2021-12-30 | 国网安徽省电力有限公司电力科学研究院 | Operation control method suitable for fire extinguishing system of extra-high voltage converter station |
| CN115192949A (en) * | 2022-07-14 | 2022-10-18 | 何勇 | Intelligent visual fire-fighting execution method based on AI algorithm and operating system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254465A1 (en) * | 2020-06-19 | 2021-12-23 | 国网安徽省电力有限公司电力科学研究院 | Fire extinguishing system and fire extinguishing method suitable for uhv converter station and uhv converter station |
| CN111790089A (en) * | 2020-06-22 | 2020-10-20 | 国网安徽省电力有限公司电力科学研究院 | Fire extinguishing system and method for in-operation extra-high voltage converter station and in-operation extra-high voltage converter station |
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| WO2021259148A1 (en) * | 2020-06-22 | 2021-12-30 | 国网安徽省电力有限公司电力科学研究院 | Operation control method suitable for fire extinguishing system of extra-high voltage converter station |
| CN111701166A (en) * | 2020-07-07 | 2020-09-25 | 国网安徽省电力有限公司电力科学研究院 | Ultra-high voltage converter station comprehensive fire control method and system based on time sequence control |
| CN111701166B (en) * | 2020-07-07 | 2023-04-07 | 国网安徽省电力有限公司电力科学研究院 | Ultra-high voltage converter station comprehensive fire control method and system based on time sequence control |
| CN115192949A (en) * | 2022-07-14 | 2022-10-18 | 何勇 | Intelligent visual fire-fighting execution method based on AI algorithm and operating system |
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