CN205475446U - Fire service pipe way water supply installation - Google Patents
Fire service pipe way water supply installation Download PDFInfo
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- CN205475446U CN205475446U CN201620017467.1U CN201620017467U CN205475446U CN 205475446 U CN205475446 U CN 205475446U CN 201620017467 U CN201620017467 U CN 201620017467U CN 205475446 U CN205475446 U CN 205475446U
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- fire
- storage tank
- water supply
- water
- supply installation
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Abstract
The utility model discloses a fire service pipe way water supply installation, including the storage water tank that is used for the pit fire control to supply water, the storage water tank set up in position more than the ground in pit, the storage water tank is equipped with water inlet and delivery port, the water inlet with the delivery port is connected with inlet tube and outlet pipe respectively, the inlet tube is connected with water supply source, the outlet pipe is connected with fire control water supply pipe. The utility model discloses a position of fire service pipe way water supply installation more than the ground in pit sets up the storage water tank, utilize the difference in height between the ground in storage water tank and pit to set up the storage water tank, make the aquatic products in the storage water tank give birth to certain pressure, when the needs fire control, during dustproof water, only need open the corresponding pipeline opening of fire control water supply pipe, water in the storage water tank can flow automatically under the effect of gravity and certain pressure promptly, in order to satisfy the fire control, dustproof water supply, the pressure of fire control supply channel had so both been reduced, guarantee the fire control, the potential safety hazard has also been reduced in the time of dustproof water.
Description
Technical field
This utility model relates to fire-fighting equipment technical field under outdoor pit, supplies more particularly, to a kind of fire main
Water device.
Background technology
The fire fighting supply pipeline mean level of existing opencut is installed and is supplied water, and lays horizontal forced-ventilated pump forced-ventilated pipeline under pit
Supply water.In use, the pressure of supply water using main row pipeline supply fire main is higher, is unfavorable for the operation of personnel, and
Bigger potential safety hazard is there is when librarian use fire hydrant.Time actually used, the source pressure of fire main is too high, easily leads
Cause personnel caused injury by water under high pressure, or the adnexa of fire main be easily subject to the effect of hydraulic pressure after come off and clash into personnel or equipment,
Personnel are caused to injure or device damage.
Therefore, it is necessary to design a kind of fire main water supply installation high for the security performance in outdoor pit.
Utility model content
This utility model provides the fire main water supply installation that a kind of security performance is high.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
Thering is provided a kind of fire main water supply installation, including the storage tank for pit fire fighting supply, described storage tank is arranged
Position more than the ground in described pit, described storage tank is provided with water inlet and outlet, described water inlet and described water outlet
Mouth is connected to water inlet pipe and outlet pipe, and described water inlet pipe is connected with resource of water supply, described outlet pipe and fire fighting supply pipeline
Connect.
Preferably, described storage tank is arranged at the position that relative elevation is at least more than 540m on the ground with described pit
Put.
Further, described fire fighting supply pipeline includes some welded tubes, and some described welded tubes are respectively equipped with some fire-fightings
Bolt and some fire water monitors, some described fire hydrants and some described fire water monitors are respectively by some described welded tubes and described storage
The described outlet pipe of water tank connects.
One of improving, described water inlet pipe is provided with in controlling described storage tank in the water inlet near described storage tank
The remote control float valve of water level.
The two of improvement, the bottom of described storage tank is provided with the blowoff valve for despumation.
Preferably, described resource of water supply is that pump house supplies water, and described pump house is less than with the relative elevation on the ground in described pit
The relative elevation on the ground in described storage tank and described pit.
Alternatively, the caliber of described water inlet pipe is DN100, DN150 or DN200.
Alternatively, the caliber of described some welded tubes is one or more in DN100, DN150, DN200.
Further, described storage tank includes that base plate, tank wall and top board, described top board are provided with manhole, in described manhole
Being provided with internal helper, described tank wall is provided with external staircase.
Further, described storage tank is portable storage tank.
Further, described storage tank is split-type structural, and described base plate and described tank wall are releasable connection.
Compared with prior art, the fire main water supply installation of the present utility model position more than the ground in pit is arranged
Storage tank, utilizes the water in the height official post storage tank between storage tank and the ground in pit to produce certain pressure, works as needs
When fire-fighting, dust-proof water, only need to open fire fighting supply pipeline corresponding pipeline opening, the water in storage tank i.e. can be at gravity and one
Flow automatically under the effect of constant-pressure, to meet fire-fighting, dust-proof water supply, the most both decreased the pressure of fire fighting supply pipeline, ensureing
Potential safety hazard is also reduced while fire-fighting, dust-proof water.
Accompanying drawing explanation
Fig. 1 is the horizontal layout schematic diagram of fire main water supply installation in this utility model one embodiment.
Fig. 2 is the front view of the storage tank of fire main water supply installation in this utility model one embodiment.
Fig. 3 is the top view of the storage tank of fire main water supply installation in this utility model one embodiment.
Reference synopsis:
10 storage tank 11 water inlet 12 outlets
13 water inlet pipe 14 outlet pipe 15 remote control float valves
16 blowoff valve 17 second blowoff valves
101 base plate 102 tank wall 103 top boards
Internal helper 106 external staircase of 104 manholes 105
21,22,23,24 welded tube
301,302,303,304,305,306,307,308,309,310,311,312,313,314 fire hydrant
401、402、403、404、405、406、407、408、409、410、411、412、413、414、415、416、417、
418 fire water monitors
50 pump houses
The height of the wide h storage tank of the long b storage tank of a storage tank
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
It is the embodiment of this utility model fire main water supply installation as shown in Figure 1 to Figure 3.As it is shown in figure 1, this extinguishing pipe
Road water supply installation includes the storage tank 10 for pit fire fighting supply, and storage tank 10 is arranged at the position on more than the ground in pit,
Storage tank 10 is provided with water inlet 11 and outlet 12, water inlet 11 and outlet 12 and is connected to water inlet pipe 13 and outlet pipe
14, water inlet pipe 13 is connected with resource of water supply, and outlet pipe 14 is connected with fire fighting supply pipeline.Supply water in order to ensure this fire main and fill
The fire fighting supply artesian pressure put, in Practical Project, storage tank 10 is generally positioned at the relative elevation on the ground with pit for extremely
The position of few more than 540m.
The anti-pipeline water supply installation of the present embodiment position more than the ground in pit arranges storage tank 10, utilizes storage tank
Water in height official post storage tank 10 between 10 and the ground in pit produces certain pressure, when needs fire-fighting, dust-proof water
Time, only need to open fire fighting supply pipeline corresponding pipeline opening, the water in storage tank 10 i.e. can be at gravity and the work of certain pressure
Use lower gravity flow, to meet fire-fighting, dust-proof water supply, the most both decreased the pressure of fire fighting supply pipeline, ensure fire-fighting, dust-proof use
Potential safety hazard is also reduced while water.
Wherein, fire fighting supply pipeline includes some welded tubes, and some welded tubes are respectively equipped with some fire hydrants and some fire-fightings
Water cannon, some fire hydrants and some fire water monitors are connected with the outlet pipe 14 of storage tank 10 by some welded tubes respectively.Can manage
Solving, in order to meet use requirement, the outlet 12 of storage tank 10 can arrange more than one, specifically can be according to scene
Use requirement is configured, and correspondingly, the quantity that outlet pipe 14 is arranged should be corresponding with outlet 12.
In this utility model, in order to be illustrated more clearly that fire main water supply installation of the present utility model, with one of them
Embodiment illustrates, time actually used, it is also possible to be adjusted according to on-the-spot concrete condition.It should be noted that with
Lower described elevation, refers both to the relative elevation on ground with pit.
The storage tank 10 of one the longest a6000mm* wide b3000mm* height h4000mm is set at elevation 600m,
At this pit, at the elevation 540m of its slope, north, in the east at slope 550m square position, at slope 560m square position and in the east slope 570m in the east
Fire fighting supply is carried out at square position.On the outlet 12 of storage tank 10 connect outlet pipe 14, outlet pipe 14 respectively with welded tube 21, welded tube
22, welded tube 23, welded tube 24 connect.
Wherein, welded tube 21 is provided with fire hydrant 301, fire hydrant 302, fire hydrant 303 and fire water monitor 401；On welded tube 22
It is provided with fire hydrant 304, fire hydrant 305, fire hydrant 306, fire hydrant 307, fire hydrant 308 and fire water monitor 402, fire water monitor
403, fire water monitor 404, fire water monitor 405, fire water monitor 406, fire water monitor 407, fire water monitor 408；Welded tube 23 is provided with
Fire hydrant 309, fire hydrant 310 and fire water monitor 409, fire water monitor 410, fire water monitor 411；Welded tube 24 is provided with fire hydrant
311, fire hydrant 312, fire hydrant 313, fire hydrant 314 and fire water monitor 412, fire water monitor 413, fire water monitor 414, fire water
Big gun 415, fire water monitor 416, fire water monitor 417, fire water monitor 418.
Additionally, the caliber of water inlet pipe 13 that the water inlet 11 of storage tank 10 in the present embodiment connects is DN100, outlet
The caliber of 12 outlet pipes 14 connected is DN200, correspondingly, and welded tube 21, welded tube 22, welded tube 23, the caliber of welded tube 24 and water outlet
The caliber of pipe 14 is identical, to ensure the smooth and easy of water supply, reduces resistance.It practice, the caliber of water inlet pipe 13 can also be DN150 or
DN200, typically in work progress according to service scope and water intake mode select.It addition, the caliber of these welded tubes is also
Can be DN100, DN150, corresponding with the caliber of outlet pipe 14, and time actually used, it should according to the size of storage tank 10
And the fire-fighting moisturizing time calculates and selects.
The fire main water supply installation using the present embodiment carries out fire fighting supply, it is possible to meet 14 fire hydrants simultaneously
The emergency water yield of 10min, the rifle mouth of fire hydrant is φ 21mm, and flow is 5L/s, and actual measurement flow velocity is 1.5m/s, and fire fighting supply
The pressure of pipeline is down to 0.7MPa by original 1.7MPa, reduces the pressure of pipeline to a great extent.
It addition, the resource of water supply of storage tank 10 uses pump house to supply water, pump house 50 is less than with the relative elevation on the ground in pit
The relative elevation on the ground in storage tank 10 and pit, in the present embodiment, pump house 50 is arranged at elevation 530m, and by centrifugal
The main row pipeline of pump connects water supply with the water inlet pipe 13 of storage tank 10.In actual applications, the resource of water supply of storage tank 10 can also
It is that nature supplies water, but in order to make this fire main water supply installation be capable of flowing automatically fully fire fighting supply, it is preferred to use standard
Pump house supplies water, and water is promoted to the height at storage tank place to increase artesian pressure.
For the ease of controlling the height of water level in storage tank 10, the present embodiment also at the water inlet pipe 13 of storage tank 10 near entering
100X 25P remote control float valve 15 is set at the mouth of a river 11；Additionally, for the ease of the impurity in storage tank 10 is discharged, at water storage
The bottom of case 10 is additionally provided with the blowoff valve 16 for despumation.It should be noted that can also be at the upper bit of storage tank 10
Put and set up the second blowoff valve 17, in order to clear up suspended impurity if desired.
Specifically, as shown in Figure 2 and Figure 3, the storage tank 10 of the present embodiment includes base plate 101, tank wall 102 and top board 103,
Top board 103 is provided with manhole 104, is provided with internal helper 105 in manhole 104, and tank wall 102 is provided with external staircase 106, in order to
The operations such as storage tank 10 is overhauled by operator, cleaning.
Time actually used, storage tank 10 uses portable storage tank design, can be according to fire water needed for on-site actual situations
Pressure request is adjusted；Meanwhile, for the ease of maintenance and transport, storage tank 10 is designed as split-type structural, base plate 101 and tank wall
102 is releasable connection, uses manpower and material resources sparingly, it is also possible to reduce maintenance cost.
Embodiment described above the most clearly explanation this utility model example, it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area
For technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (11)
1. a fire main water supply installation, including the storage tank (10) for pit fire fighting supply, it is characterised in that described storage
Water tank (10) is arranged at the position on more than the ground in described pit, and described storage tank (10) is provided with water inlet (11) and outlet
(12), described water inlet (11) and described outlet (12) are connected to water inlet pipe (13) and outlet pipe (14), described water inlet
Pipe (13) is connected with resource of water supply, and described outlet pipe (14) is connected with fire fighting supply pipeline.
Fire main water supply installation the most according to claim 1, it is characterised in that described storage tank (10) is arranged at and institute
State the position that relative elevation is at least more than 540m on the ground in pit.
Fire main water supply installation the most according to claim 1, it is characterised in that described fire fighting supply pipeline includes some
Welded tube, some described welded tubes are respectively equipped with some fire hydrants and some fire water monitors, some described fire hydrants and some described
Fire water monitor is connected with the described outlet pipe (14) of described storage tank (10) by some described welded tubes respectively.
Fire main water supply installation the most according to claim 1, it is characterised in that described water inlet pipe (13) is near described
Water inlet (11) place of storage tank (10) is provided with the remote control float valve (15) of water level in controlling described storage tank.
Fire main water supply installation the most according to claim 1, it is characterised in that the bottom of described storage tank (10) is provided with
Blowoff valve (16) for despumation.
Fire main water supply installation the most according to claim 1, it is characterised in that described resource of water supply is that pump house (50) supplies
Water, described pump house (50) is less than the described storage tank (10) ground with described pit with the relative elevation on the ground in described pit
Relative elevation.
Fire main water supply installation the most according to claim 1, it is characterised in that the caliber of described water inlet pipe (13) is
DN100, DN150 or DN200.
Fire main water supply installation the most according to claim 3, it is characterised in that the caliber of described some welded tubes is
In DN100, DN150, DN200 one or more.
9. according to the fire main water supply installation described in any one of claim 1 to 8, it is characterised in that described storage tank (10)
Including base plate (101), tank wall (102) and top board (103), described top board (103) is provided with manhole (104), described manhole (104)
Inside being provided with internal helper (105), described tank wall (102) is provided with external staircase (106).
Fire main water supply installation the most according to claim 9, it is characterised in that described storage tank (10) is portable
Storage tank.
11. fire main water supply installations according to claim 9, it is characterised in that described storage tank (10) is split type
Structure, described base plate and described tank wall are releasable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017467.1U CN205475446U (en) | 2016-01-08 | 2016-01-08 | Fire service pipe way water supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017467.1U CN205475446U (en) | 2016-01-08 | 2016-01-08 | Fire service pipe way water supply installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475446U true CN205475446U (en) | 2016-08-17 |
Family
ID=56664388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620017467.1U Active CN205475446U (en) | 2016-01-08 | 2016-01-08 | Fire service pipe way water supply installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475446U (en) |
-
2016
- 2016-01-08 CN CN201620017467.1U patent/CN205475446U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |