CN209529949U - 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
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- CN209529949U CN209529949U CN201920098719.1U CN201920098719U CN209529949U CN 209529949 U CN209529949 U CN 209529949U CN 201920098719 U CN201920098719 U CN 201920098719U CN 209529949 U CN209529949 U CN 209529949U
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Abstract
The utility model 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.The effect of the utility model 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 utility model 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.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of fire-fighting for ultra-high voltage converter station
Big gun fire extinguishing system.
The purpose of this utility model 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 utility model 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 a schematic structural view of the utility model；
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
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to 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 utility model uses MJPZ low-expansion foam, the remote spray foam mixed liquor of 6 big gun mouth of fire monitor, and all standing
Protected device outer surface, every protected device setting jet stream extinguishing device quantity are 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 above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to
Out, any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all include
It is within the protection scope of the utility model.
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 |
|---|---|---|---|
| CN201920098719.1U CN209529949U (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 |
|---|---|---|---|
| CN201920098719.1U CN209529949U (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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| CN209529949U true CN209529949U (en) | 2019-10-25 |
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| CN201920098719.1U Active CN209529949U (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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603038A (en) * | 2019-01-21 | 2019-04-12 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of fire monitor fire extinguishing system for ultra-high voltage converter station |
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2019
- 2019-01-21 CN CN201920098719.1U patent/CN209529949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603038A (en) * | 2019-01-21 | 2019-04-12 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of fire monitor fire extinguishing system for ultra-high voltage converter station |
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