CN215518989U - Assembled fire control water supply system - Google Patents
Assembled fire control water supply system Download PDFInfo
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- CN215518989U CN215518989U CN202121201126.7U CN202121201126U CN215518989U CN 215518989 U CN215518989 U CN 215518989U CN 202121201126 U CN202121201126 U CN 202121201126U CN 215518989 U CN215518989 U CN 215518989U
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Abstract
The utility model relates to an assembled fire-fighting water supply system, comprising: the fire-fighting water absorption system comprises a pit, a water absorption well, a plurality of tank type pools, a well cover, a pit cover, a plurality of fire-fighting water absorption pumps, a fire pump room and a plurality of fire hydrants, wherein the lower end of the water absorption well is connected with the bottom surface of the pit, the tank type pools are provided with water outlet pipes communicated with the water absorption well at the lower parts, the well cover is connected with the upper end of the water absorption well, the pit cover is connected with the upper end of the pit, the fire-fighting water absorption pumps are arranged on the pit cover, the water absorption ends of the fire-fighting water absorption pumps are positioned at the bottom of the water absorption well, the fire-fighting pump room is used for shielding the fire-fighting water absorption pumps and the water absorption well, and the fire hydrants are respectively communicated with the water outlet of the fire-fighting water absorption pump of a first water pump group through a connecting pipe; the fire-fighting water suction pump is an axial flow deep well pump. Assembled fire control water supply system, fire pump room and fire-fighting water pool can locate the parcel idle region, adopt a plurality of jar body formula pond series-parallel as the fire-fighting water pool, can arrange in anomalous region in a flexible way, furthest utilizes the parcel space, the jar body formula pond is buried the degree of depth underground shallow, adapts to the land used of different shapes, area, the field installation occupies that ground or basement area are less, convenient assembling.
Description
Technical Field
The utility model relates to the technical field of fire fighting, in particular to an assembled fire fighting water supply system.
Background
Modern city building functions are complex, decoration materials are diversified, electrical load is large, fire hazard is large, and huge economic loss and personnel injury are often caused when a fire disaster occurs; the fire-fighting water supply system can put out a fire in time; the utility model discloses a chinese patent application No. 202020863303.7's utility model discloses a residential district fire control water supply system, including holding the water tower, the residential district includes property management center and a plurality of residential building, and control device is installed at property management center, and roof fire water tank is all installed on each residential building roof, and each roof fire water tank passes through delivery pipe and retaining tower intercommunication, installs motorised valve A on the delivery pipe, motorised valve A control end and controlling means electric connection, and roof fire water tank still is connected with the fire water cannon through fire control supercharging equipment. The traditional fire pump room and the fire pool are arranged in a basement, so that the defects of high manufacturing cost, large occupied space, long construction period and high arrangement requirement of the traditional fire pump room and the fire pool are overcome, and the fire pump room is required to be positioned near evacuation stairs; consequently, design a fire pump room and fire-fighting water pool and can locate the parcel idle region, adopt a plurality of jar of body series-parallel as the fire-fighting water pool, can arrange in anomalous region in a flexible way, furthest utilizes the parcel space, and convenient assembling's assembled fire control water supply system becomes the problem that awaits a urgent need to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects that the conventional fire pump room and the fire pool are arranged in a basement, so that the manufacturing cost is high, the occupied space is large, the construction period is long, the size is required to be regular, the fire pump room is required to be positioned near an evacuation stair, and the arrangement requirement is high.
The specific technical scheme of the utility model is as follows:
a fitted fire protection water supply system comprising: the fire-fighting water absorption well comprises a pit, a water absorption well, two to six tank-type water pools, a well cover, a pit cover, a plurality of fire-fighting water absorption pumps, a fire pump room and a plurality of fire hydrants, wherein the lower end of the water absorption well is connected with the bottom surface of the pit, the two to six tank-type water pools are provided with water outlet pipes communicated with the water absorption well at the lower parts, the well cover is connected with the upper end of the water absorption well, the pit cover is connected with the upper end of the pit, the plurality of fire-fighting water absorption pumps are arranged on the well cover, the water absorption ends of the fire-fighting water absorption pumps are positioned at the bottom of the water absorption well, the fire-fighting pump room is used for shielding the fire-fighting water absorption pumps and the water absorption well, and the fire hydrants are respectively communicated with the water outlet of the fire-fighting water absorption pump of a first water pump set through a connecting pipe; the fire-fighting water suction pump is an axial flow deep well pump.
Preferably, the tank type water pool is provided with a water replenishing and ventilating assembly; the moisturizing subassembly of ventilating includes: the ladder-shaped installation pipe is connected with the pit cover at the large end, the fixed pipe is arranged at the upper end of the tank-type water pool and is connected with the inner side of the small end of the ladder-shaped installation pipe in a surrounding manner, the cover plate is arranged in the large end of the ladder-shaped installation pipe, the liquid level meter is connected with the cover plate, the water replenishing pipe is arranged at the side wall of the small end of the ladder-shaped installation pipe in a penetrating manner, the vent pipe is connected with the pit cover at one end of the vent pipe, the grid plate is arranged in one end of the vent pipe, the observation hole is arranged on the pit cover, and the size of the observation hole is larger than that of the cover plate, and the vent hole is opposite to the grid plate.
Preferably, the tank-type water ponds are distributed along the circumferential direction of the suction well.
Preferably, the cross section of the tank type water pool is circular.
Preferably, the tank type water pool is a single glass fiber reinforced plastic tank or is formed by connecting a plurality of glass fiber reinforced plastic tanks in series.
Preferably, two fire-fighting water suction pumps are provided; the two fire-fighting water suction pumps are mutually standby.
Preferably, the fire pump room is a light steel structure water pump room; an openable skylight is arranged on the roof of the fire pump room.
Preferably, the height of the part above the ground of the fire pump room is less than 2 meters.
Preferably, the pit bottom comprises: the concrete tank comprises a plain concrete layer, a steel concrete layer and a yellow sand protective layer, wherein the steel concrete layer is positioned on the upper side of the plain concrete layer, and the yellow sand protective layer is positioned on the upper side of the steel concrete layer and supports the lower side of the tank type water tank.
The water supply method of the assembled fire-fighting water supply system comprises the following steps that (1) the tank-type water pool and the fire-fighting pump room are arranged in an idle area of a land parcel, and the tank-type water pool can be flexibly arranged under an irregular area of the land parcel or under greening, open land and roads, so that the space of the land parcel is utilized to the maximum extent; (2) when a fire disaster happens, a fire-fighting water suction pump of the water pump set is started, a fire hydrant which is close to the fire disaster and is provided with a water hose and a water gun is started, and water in the tank type water pool is sprayed out of the water gun through the connecting pipe, the fire hydrant and the water hose to extinguish the fire; (3) when one fire-fighting water suction pump breaks down, the other fire-fighting water suction pump is switched to start to continuously extinguish fire; (4) detect the water level in the jar body formula pond through the level gauge, when the water level was less than the settlement water level, through the moisturizing pipe moisturizing with external water source intercommunication.
Compared with the prior art, the utility model has the beneficial effects that: assembled fire control water supply system, fire pump room and fire-fighting water pool can locate the parcel idle region, adopt a plurality of jar body formula pond series-parallel connection as the fire-fighting water pool, can arrange in anomalous region in a flexible way, furthest utilizes the parcel space, jar body formula pond is the producer finished product, buries the degree of depth underground shallowly, adapts to the land of different shapes, area, the field installation occupies that ground or basement area are less, convenient assembling. Two fire control suction pump each other are reserve, and when a fire control suction pump broke down, open another fire control suction pump work, improve fire control water supply reliability. The fire-fighting water suction pump adopts an axial flow deep well pump, and the water suction end of the fire-fighting water suction pump is positioned at the bottom of the water suction well, so that self-filling water suction is ensured all the time, and the water supply safety is improved. The tank type water pool is a single glass fiber reinforced plastic tank or is formed by connecting a plurality of glass fiber reinforced plastic tanks in series, the materials are environment-friendly, the water quality can be protected from deterioration, water leakage is avoided, and the water supplement amount is reduced; the cross section of the tank type pool is circular, so that the strength and the rigidity are improved. The liquid level meter is favorable for detecting the water level in the tank type pool, and when the water level is lower than the set water level, the liquid level meter is favorable for timely supplementing water through a water supplementing pipe communicated with an external water source. The fire pump room is beneficial to shielding and protecting the fire suction pump and the suction well; the height above the ground of the fire pump room is less than 2 meters, the volume rate is not counted, and the construction index is not occupied; the fire pump room adopts the light steel structure, and the roof is equipped with can open the skylight and does benefit to the water pump hoist and mount, and this mode can furthest reduce water pump room space and area. The pit bottom surface includes: the tank type water pool comprises a plain concrete layer, a steel concrete layer and a yellow sand protective layer, wherein the steel concrete layer is positioned on the upper side of the plain concrete layer, and the yellow sand protective layer is positioned on the upper side of the steel concrete layer and supports the lower side of the tank type water pool, so that the tank type water pool is favorably and stably installed.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a top view of the suction well, tank pond, and fire pump of FIG. 1.
In the figure: the water-saving fire-fighting water-absorbing pump comprises a pit 1, a water-absorbing well 2, a water outlet pipe 3, a tank type pool 4, a well cover 5, a pit cover 6, a fire-fighting water-absorbing pump 7, a fire-fighting pump room 8, a fire hydrant 9, a stepped mounting pipe 10, a fixing pipe 11, a cover plate 12, a liquid level meter 13, a water replenishing pipe 14, a vent pipe 15, a grid plate 16, an observation hole 17, a vent hole 18, an openable skylight 19, a plain concrete layer 20, a steel concrete layer 21, a yellow sand protective layer 22 and a connecting pipe 23.
Detailed Description
The utility model will be further described with reference to the drawings.
As shown in the attached figures 1 and 2: a fitted fire protection water supply system comprising: the fire-fighting water absorption well comprises a pit 1, a water absorption well 2 with the lower end connected with the bottom surface of the pit 1 in a threaded manner, four tank-type water pools 4 with the lower parts provided with water outlet pipes 3 communicated with the water absorption well 2, a well cover 5 connected with the upper end of the water absorption well 2 in a threaded manner, a pit cover 6 connected with the upper end of the pit 1 in a threaded manner, a plurality of fire-fighting water absorption pumps 7 arranged on the well cover 5 and with the water absorption ends positioned at the bottom of the water absorption well 2, a fire-fighting pump room 8 used for shielding the fire-fighting water absorption pumps 7 and the water absorption well 2, and a plurality of fire hydrant 9 respectively communicated with the water outlets of the fire-fighting water absorption pumps 7 of a first water pump group through connecting pipes 23; the fire-fighting water suction pump 7 is an axial flow deep well pump.
In the present embodiment, the first and second electrodes are,
the tank type water pool 4 is provided with a water replenishing and ventilating assembly; the moisturizing subassembly of ventilating includes: the ladder-shaped installation pipe 10 with the big end screwed with the pit cover 6, the fixed pipe 11 which is arranged at the upper end of the tank type pool 4 and is in transition fit connection with the inner side of the small end of the ladder-shaped installation pipe 10, the cover plate 12 arranged in the big end of the ladder-shaped installation pipe 10, the liquid level meter 13 screwed with the cover plate 12, the water replenishing pipe 14 penetrating the side wall of the small end of the ladder-shaped installation pipe 10, the vent pipe 15 with one end screwed with the pit cover 6, the grid plate 16 arranged in one end of the vent pipe 15, the observation hole 17 which is arranged on the pit cover 6 and has the size larger than that of the cover plate 12, and the vent hole 18 opposite to the grid plate 16.
The tank type water tanks 4 are distributed along the circumferential direction of the suction well 2.
The cross section of the tank type water pool 4 is circular.
The tank type water pool 4 is a single glass fiber reinforced plastic tank or is formed by connecting a plurality of glass fiber reinforced plastic tanks in series.
Two fire-fighting water suction pumps 7 are provided; the two fire-fighting water suction pumps 7 are mutually standby.
The fire pump room 8 is a light steel structure water pump room; the roof of the fire pump room 8 is provided with an openable skylight 19.
The height of the part above the ground of the fire pump room 8 is less than 2 meters.
The bottom surface of the pit 1 comprises: plain concrete layer 20, steel concrete layer 21 located plain concrete layer 20 upside, be located steel concrete layer 21 upside and support jar body formula pond 4 downside yellow sand protective layer 22.
The water supply method of the assembled fire-fighting water supply system comprises the following steps that (1) the tank type water pool 4 and the fire-fighting pump room 8 are arranged in an idle area of a land parcel, and the tank type water pool 4 can be flexibly arranged under an irregular area of the land parcel or under greening, open land and roads, so that the space of the land parcel is utilized to the maximum extent; (2) when a fire disaster happens, a fire-fighting water suction pump 7 of the water pump set is started, a fire hydrant 9 which is close to the fire disaster and is provided with a water hose and a water gun is started, and water in the tank type water pool 4 is sprayed out from the water gun through a connecting pipe, the fire hydrant 9 and the water hose to extinguish the fire; (3) when one fire-fighting water suction pump 7 breaks down, the other fire-fighting water suction pump 7 is switched to start to continuously extinguish fire; (4) the water level in the tank type water pool 4 is detected through the liquid level meter 13, and when the water level is lower than the set water level, water is supplemented through the water supplementing pipe 14 communicated with an external water source.
In addition to the above embodiments, the technical features or technical data of the present invention may be reselected and combined to form new embodiments within the scope of the claims and the specification of the present invention, which are all realized by those skilled in the art without creative efforts, and thus, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and are within the protection scope of the present invention.
Claims (9)
1. A fitted fire protection water supply system comprising: pit, characterized by, assembled fire control water supply system still include: the fire-fighting water absorption well comprises a water absorption well, two to six tank-type water pools, a well cover, a plurality of fire-fighting water absorption pumps, a fire pump room and a plurality of fire hydrants, wherein the lower end of the water absorption well is connected with the bottom surface of a pit, the two to six tank-type water pools are provided with water outlet pipes communicated with the water absorption well at the lower parts, the well cover is connected with the upper end of the water absorption well, the well cover is connected with the upper end of the pit, the plurality of fire-fighting water absorption pumps are arranged on the well cover, the water absorption ends of the fire-fighting water absorption pumps are positioned at the bottom of the water absorption well, the fire-fighting water absorption pumps are used for shielding the fire-fighting water absorption pumps and the water absorption well, and the fire hydrants are respectively communicated with the water outlet of the fire-fighting water absorption pump of a first water pump group; the fire-fighting water suction pump is an axial flow deep well pump.
2. The fabricated fire protection water supply system of claim 1, wherein the tank basin is provided with a refill vent assembly; the moisturizing subassembly of ventilating includes: the ladder-shaped installation pipe is connected with the pit cover at the large end, the fixed pipe is arranged at the upper end of the tank-type water pool and is connected with the inner side of the small end of the ladder-shaped installation pipe in a surrounding manner, the cover plate is arranged in the large end of the ladder-shaped installation pipe, the liquid level meter is connected with the cover plate, the water replenishing pipe is arranged at the side wall of the small end of the ladder-shaped installation pipe in a penetrating manner, the vent pipe is connected with the pit cover at one end of the vent pipe, the grid plate is arranged in one end of the vent pipe, the observation hole is arranged on the pit cover, and the size of the observation hole is larger than that of the cover plate, and the vent hole is opposite to the grid plate.
3. A modular fire protection water supply system as claimed in claim 1 or claim 2, wherein the tank ponds are circumferentially distributed along the suction well.
4. A modular fire protection water supply system as claimed in claim 1 or claim 2, wherein the tank basin is circular in cross-sectional shape.
5. The assembled fire fighting water supply system according to claim 1 or 2, wherein the tank type pool is a single glass fiber reinforced plastic tank or is formed by connecting a plurality of glass fiber reinforced plastic tanks in series.
6. The prefabricated fire fighting water supply system of claim 1, 2 or 3, wherein there are two of said fire fighting suction pumps; the two fire-fighting water suction pumps are mutually standby.
7. The assembled fire service water supply system according to claim 1 or 2, wherein the fire pump room is a light steel structure fire pump room; an openable skylight is arranged on the roof of the fire pump room.
8. The prefabricated fire fighting water supply system of claim 1 or 2 wherein the height of the above ground portion of the fire fighting pump room is less than 2 meters.
9. The fitted fire fighting water supply system as defined in claim 1 or 2, wherein the pit floor comprises: the concrete tank comprises a plain concrete layer, a steel concrete layer and a yellow sand protective layer, wherein the steel concrete layer is positioned on the upper side of the plain concrete layer, and the yellow sand protective layer is positioned on the upper side of the steel concrete layer and supports the lower side of the tank type water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121201126.7U CN215518989U (en) | 2021-05-31 | 2021-05-31 | Assembled fire control water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121201126.7U CN215518989U (en) | 2021-05-31 | 2021-05-31 | Assembled fire control water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215518989U true CN215518989U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121201126.7U Active CN215518989U (en) | 2021-05-31 | 2021-05-31 | Assembled fire control water supply system |
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| Country | Link |
|---|---|
| CN (1) | CN215518989U (en) |
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2021
- 2021-05-31 CN CN202121201126.7U patent/CN215518989U/en active Active
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