CN211863632U - Fire monitor system - Google Patents
Fire monitor system Download PDFInfo
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- CN211863632U CN211863632U CN202020203608.5U CN202020203608U CN211863632U CN 211863632 U CN211863632 U CN 211863632U CN 202020203608 U CN202020203608 U CN 202020203608U CN 211863632 U CN211863632 U CN 211863632U
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- fire monitor
- fire
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- monitor system
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Abstract
The utility model provides a fire monitor system, belonging to the field of fire-fighting facilities, which is used for a flexible DC convertor station provided with a convertor transformer and comprises a plurality of fire monitors; the converter transformer area is provided with a plurality of converter transformers arranged at intervals along a first direction, and each converter transformer is provided with a radiator side and a valve side which are arranged oppositely; the radiator side of each converter transformer is provided with at least one fire monitor corresponding to the converter transformer in the range of the converter transformer; and at least one fire monitor corresponding to the converter transformer in the range of the converter transformer is arranged on the valve side of each converter transformer. Each converter transformer is positioned in the protection range of the two fire monitor, so that the fire extinguishing efficiency and intensity are improved; the fire monitor is arranged on the radiator side and the valve side of the converter transformer, so that the full coverage of the protection range of the fire monitor is realized, and the problem of fire extinguishing dead angles existing in the case that the fire monitor is arranged on one side is solved.
Description
Technical Field
The utility model relates to a fire control facility field particularly, relates to a fire monitor system.
Background
Main equipment of the flexible direct current converter station: a converter transformer is a device containing a large amount of insulating oil. The insulating oil is a combustible substance and belongs to oil fire when a fire disaster occurs. In engineering, according to the existing fireproof standard of design of thermal power plants and substations, fixed fire extinguishing facilities (water spray fire extinguishing systems and the like) are arranged around the converter transformer. However, according to the practice of fire accidents, when the insulating oil of the converter transformer is deflagrated, the fire extinguishing nozzles around the converter transformer are damaged by the generated huge impact force, so that the fire extinguishing agent cannot be sprayed to the fire surface in time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fire monitor system, which aims at solving the problems existing in the fire monitor system in the prior art.
The utility model discloses a realize like this:
a fire monitor system is used for a flexible direct current converter station which is provided with a converter transformer to form a converter transformer area, and comprises a plurality of fire monitors;
the converter transformer area is provided with a plurality of converter transformers arranged at intervals along a first direction, and the converter transformers are provided with a radiator side and a valve side which are arranged oppositely;
the radiator side of each converter transformer is provided with at least one fire monitor corresponding to the converter transformer in the range of the converter transformer;
and at least one fire monitor corresponding to the converter transformer in the range of the converter transformer is arranged on the valve side of each converter transformer.
The utility model discloses an in the embodiment, the current conversion becomes regional adjacent two still be provided with between the current conversion transformer and prevent hot wall, prevent that hot wall perpendicular to first direction sets up, fire gun distance the distance of preventing hot wall place face is not more than 1 meter.
In one embodiment of the utility model, the fire monitor further comprises a liquid supply pipeline for supplying liquid to the fire monitor;
the liquid supply pipeline is buried underground, and an emptying valve for emptying the liquid supply pipeline is arranged on the liquid supply pipeline.
In an embodiment of the utility model, the liquid supply pipeline is the ring pipeline that has the relief low point, the atmospheric valve sets up the relief low point.
In an embodiment of the utility model, still include the foam fire hydrant, the foam fire hydrant sets up corresponding 1 meter within range around the fire gun.
In an embodiment of the present invention, the maximum range of the fire monitor is set to 55m, the rated flow is set to 48L/s, and the muzzle pressure is set to 1.0 MPa.
The utility model discloses an in the embodiment, be provided with video monitoring device on the fire gun, video monitoring device sets up towards converter transformer.
In an embodiment of the present invention, the foam proportioning device further comprises a foam proportioning mixer for providing the foam stock solution.
In an embodiment of the present invention, the outlet of the foam proportioner is connected to the booster set of the fire monitor.
The utility model has the advantages that: by the fire monitor system provided by the utility model, each converter transformer can be located in the protection range of two fire monitors, thus improving the fire extinguishing efficiency and intensity; fire guns are arranged on both the radiator side and the valve side of the converter transformer, so that the full coverage of the protection range of the fire guns is realized, and the problem of fire extinguishing dead angles caused by arranging the fire guns on one side is solved; a proper amount of foam fire hydrant is arranged near the fire monitor and is used as an auxiliary fire extinguishing facility, so that the fire extinguishing working area is enlarged; the liquid supply pipeline adopts annular pipeline arrangement, and compared with the branch-shaped pipeline arrangement, the reliability of supplying the foam mixed liquid is improved; be equipped with supercharging device in the fire monitor equipment room, can provide the stable high pressure of fire monitor system, guarantee the injection strength of fire monitor.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a system diagram of a fire monitor system according to an embodiment of the present invention;
fig. 2 is a schematic plan view of a fire monitor system according to an embodiment of the present invention;
fig. 3 is a partially enlarged view of the area a in fig. 2.
Icon: 010-fire monitor systems; 100-fire monitor; 030-converter transformers; 031-radiator side; 033-valve side; 050-firewall; 200-a liquid supply pipeline; 210-a blow-down valve; 300-foam fire hydrant.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Examples
The embodiment provides a fire monitor system 010, please refer to fig. 1, which is used for a flexible dc converter station provided with a converter transformer 030 to form a converter transformer area, and includes a plurality of fire monitors 100 and a foam proportioner for providing foam stock solution;
the outlet of the foam proportioner is connected with a booster set of the fire monitor 100, and the booster set of the fire monitor 100 provides enough hydraulic pressure for the fire monitor 100, so that the foam can be ejected with enough pressure.
The converter transformer area is provided with a plurality of converter transformers 030 arranged at intervals along the first direction, and each converter transformer 030 is provided with a radiator side 031 and a valve side 033 which are arranged oppositely;
a fire monitor 100 corresponding to the converter transformer 030 within the range is arranged at the radiator side 031 of each converter transformer 030; the valve side 033 of each converter transformer 030 is provided with at least one fire monitor 100 corresponding to the converter transformer 030 within the range thereof. In other embodiments, an appropriate amount of fire monitor 100 may be added to the radiator side 031 and/or the valve side 033 according to actual needs.
Through ensuring that every converter transformer 030 is in the protection range of two at least fire monitor 100 thereby can be under the condition of proruption conflagration, can carry out the foam from radiator side 031 and valve side 033 and spray to ensure no matter be the intensity of a fire of radiator side 031 or the intensity of a fire of valve side 033, can both control the intensity of a fire rapidly through corresponding fire monitor 100.
In this embodiment, a firewall 050 is further disposed between two adjacent converter transformers 030 in the converter transformer area, the firewall 050 is disposed perpendicular to the first direction, and a distance between the fire monitor 100 and a corresponding firewall 050 is not greater than 1 meter. Because the fire is primarily isolated by the fire wall 050, the fire wall 050 is positioned in a key fire control area, and fire fighting in a big fire area can be realized by centralized fire fighting hydraulic power controlled by the fire monitor 100.
The fire monitor system 010 further comprises a liquid supply pipeline 200 for supplying liquid to the fire monitor 100, the liquid supply pipeline 200 is an annular pipeline with a terrain low point, the annular liquid supply pipeline 200 is buried underground, and an emptying valve 210 for emptying the liquid supply pipeline 200 is arranged at the terrain low point of the liquid supply pipeline 200. Liquid supply pipe 200 adopts to bury ground or the trench lays, and the pipeline is equipped with the slope, at the atmospheric valve 210 that the pipeline low point set up, can be when overhauing evacuation pipeline, prevents that ambient temperature from crossing excessively to cause the pipeline frost crack.
The liquid supply line 200 is an annular pipe with a low surface area, and the air release valve 210 is arranged at the low surface area.
In this embodiment, the monitor system 010 further includes foam fire hydrants 300, and the foam fire hydrants 300 are disposed within 1 meter around the corresponding monitor 100. The foam fire hydrant 300 is used as an auxiliary fire extinguishing apparatus, which can enlarge the instantaneous fire extinguishing coverage and increase the fire extinguishing intensity for more serious areas.
The fire monitor 100 provided by the embodiment has the maximum range set to 55m, the rated flow set to 48L/s, and the muzzle pressure set to 1.0 MPa. The muzzle angle is adjustable from top to bottom, from left to right to possess three kinds of operational modes of scene manual remote control fire extinguishing, automatic fire extinguishing and long-range manual fire extinguishing, make when putting out a fire, fire gun 100 not only has enough range in order to provide the coverage, can also adjust in a flexible way, aim at the intensity of a fire.
In order to facilitate fire-fighting early warning and observation of fire behavior during fire extinguishing, the fire monitor 100 is provided with a video monitoring device, and the video monitoring device is arranged towards the converter transformer 030. So that the fire scene can be monitored at any time by the fire monitor 100 and help the operator of the fire monitor 100 to aim at the fire point.
Through the fire monitor system 010 provided by the utility model, each converter transformer can be located within the protection range of two fire monitors 100, thereby improving the fire extinguishing efficiency and intensity; the fire monitor 100 is arranged on the radiator side 031 and the valve side 033 of the converter transformer, so that the protection range of the fire monitor 100 is fully covered, and the problem of fire extinguishing dead angles caused by the arrangement of the fire monitor 100 on one side is solved; a proper amount of foam fire hydrant 300 is arranged near the fire monitor 100 and is used as an auxiliary fire extinguishing facility, so that the fire extinguishing working surface is enlarged; the liquid supply pipeline 200 adopts annular pipeline arrangement, and compared with branch-shaped pipeline arrangement, the reliability of foam mixed liquid supply is improved; the pressurizing device is arranged in the equipment room of the fire monitor 100, so that stable high pressure can be provided for the fire monitor system 010, and the injection strength of the fire monitor 100 is ensured.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A fire monitor system is used for a flexible direct current converter station which is provided with a converter transformer to form a converter transformer area, and is characterized by comprising a plurality of fire monitors;
the converter transformer area is provided with a plurality of converter transformers arranged at intervals along a first direction, and the converter transformers are provided with a radiator side and a valve side which are arranged oppositely;
the radiator side of each converter transformer is provided with at least one fire monitor corresponding to the converter transformer in the range of the converter transformer;
and at least one fire monitor corresponding to the converter transformer in the range of the converter transformer is arranged on the valve side of each converter transformer.
2. The fire monitor system according to claim 1, wherein a firewall is further disposed between two adjacent converter transformers in the converter transformer area, the firewall is disposed perpendicular to the first direction, and a distance from the fire monitor to a surface where the firewall is located is not greater than 1 meter.
3. The fire monitor system of claim 1, further comprising a supply line for supplying liquid to the fire monitor;
the liquid supply pipeline is buried underground, and an emptying valve for emptying the liquid supply pipeline is arranged on the liquid supply pipeline.
4. The fire monitor system of claim 3, wherein the liquid supply line is an annular pipe having a terrain low point, and the atmospheric valve is disposed at the terrain low point.
5. The fire monitor system of claim 1, further comprising a foam hydrant disposed within 1 meter of a circumference of the corresponding fire monitor.
6. The fire monitor system of claim 1, wherein the maximum range of the fire monitor is set to 55m, the rated flow is set to 48L/s, and the muzzle pressure is set to 1.0 MPa.
7. The fire monitor system according to claim 1, wherein the fire monitor is provided with a video monitoring device, and the video monitoring device is disposed toward the converter transformer.
8. The fire monitor system of claim 1, further comprising a foam proportioner for providing a foam concentrate.
9. The fire monitor system of claim 8, wherein the outlet of the foam proportioner is connected to a fire monitor booster unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203608.5U CN211863632U (en) | 2020-02-25 | 2020-02-25 | Fire monitor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203608.5U CN211863632U (en) | 2020-02-25 | 2020-02-25 | Fire monitor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211863632U true CN211863632U (en) | 2020-11-06 |
Family
ID=73253204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020203608.5U Active CN211863632U (en) | 2020-02-25 | 2020-02-25 | Fire monitor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211863632U (en) |
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2020
- 2020-02-25 CN CN202020203608.5U patent/CN211863632U/en active Active
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