CN218667731U - Water supply pipeline structure of roof fire-fighting water tank - Google Patents
Water supply pipeline structure of roof fire-fighting water tank Download PDFInfo
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- CN218667731U CN218667731U CN202222535234.9U CN202222535234U CN218667731U CN 218667731 U CN218667731 U CN 218667731U CN 202222535234 U CN202222535234 U CN 202222535234U CN 218667731 U CN218667731 U CN 218667731U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model relates to a building fire-fighting equipment technical field, it discloses a roof fire-fighting water tank supply channel structure, and the fire-fighting water pressure of having solved present high-rise building leads to not having the technical problem of fire-fighting water pressure value along with municipal water pressure is undulant, include: municipal pipeline components and building fire-fighting pipeline components; the municipal pipeline assembly comprises a municipal water pipe, the municipal water pipe is a closed-loop pipeline, and a first water inlet and a second water inlet are formed in the municipal water pipe; the building fire fighting pipeline assembly comprises a pressurizing assembly and a building fire fighting pipe. According to the technical scheme, the utility model discloses utilize building top layer water pressure monitor measurement building top layer water pressure to can control the quantity of subaerial force (forcing) pump work, the force (forcing) pump can work alone or can establish ties and carry out pressurization work, in order to reach the purpose of guaranteeing that building top layer fire service pipeline water pressure value accords with normal use standard.
Description
Technical Field
The utility model relates to a building fire-fighting equipment technical field, more specifically say, it relates to a building fire-fighting water tank supply channel structure.
Background
The fire-fighting water tank is a fire-fighting facility, provides water source for fire-fighting teams in fire-fighting and rescue activities, and is divided into a circulating fire-fighting water tank and a non-circulating fire-fighting water tank according to purposes. Has the advantages of good water quality, cleanness, no pollution, high strength, light weight and the like. On the one hand, the fire-fighting water supply pipeline is filled with water, the time for filling the pipeline after the fire-fighting water pump is started is saved, and the time for putting out a fire is won. On the other hand, the pressurizing and pressure stabilizing system and the water tank arranged on the roof can ensure the full water column of the fire-fighting lance, and have decisive effect on the success or failure of extinguishing the initial fire.
Present fire-fighting equipment mainly is the fire hydrant, what its pipeline water supply structure adopted is that municipal water supplies water to each floor of building through the force (forcing) pump to guarantee can have sufficient water pressure at the high-rise, however, when municipal water pressure has the pressure fluctuation, cause the water pressure in the fire water tank on the building not enough very easily, thereby influence the fire control operation when the conflagration.
Therefore, it is very important to maintain the fire-fighting water pressure above a certain value in high-rise buildings, i.e., to ensure that the fire-fighting water pipe has a sufficient water pressure for fire-fighting.
SUMMERY OF THE UTILITY MODEL
The fire control water pressure to the high-rise building that proposes in the background art leads to not having the technical problem of fire control water pressure value along with municipal water pressure is undulant, the utility model discloses utilize building top layer water pressure monitoring meter to measure building top layer water pressure to can control the quantity of subaerial force (forcing) pump work, the force (forcing) pump can work alone or can establish ties and carry out pressurization work, in order to reach the purpose of guaranteeing that building top layer fire service pipeline water pressure value accords with normal use standard.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a water supply pipeline structure of a roof fire-fighting water tank comprises: municipal pipeline components and building fire-fighting pipeline components;
the municipal pipeline assembly comprises a municipal water pipe, the municipal water pipe is a closed-loop pipeline, and a first water inlet and a second water inlet are formed in the municipal water pipe;
the building fire fighting pipeline assembly comprises a pressurizing assembly and a building fire fighting pipe, the pressurizing assembly comprises a connecting pipe, a purifier and a plurality of serially connected pressurizing pumps, one end of the connecting pipe is connected with the municipal water pipe, the other end of the connecting pipe is connected with the input end of the purifier, the output end of the purifier is connected with the pressurizing pumps, and the output end of the pressurizing pumps is connected with the municipal water pipe;
building fire control pipe is provided with a plurality of fire hydrant water supply interfaces along vertical direction, just the top of building fire control pipe is provided with building top layer water pressure monitoring meter, building top layer water pressure monitoring meter is used for showing the minimum water pressure numerical value on building top layer, and is on the low side when minimum water pressure value, the work quantity of the booster pump of steerable series connection.
Through the technical scheme, the utility model discloses utilize building top layer water pressure monitoring meter measurement building top layer water pressure to can control the quantity of subaerial force (forcing) pump work, the force (forcing) pump can the autonomous working or can establish ties and carry out pressurization work, in order to reach the purpose of guaranteeing that building top layer fire service pipe water pressure value accords with normal use standard.
The specific working principle is as follows: set up pressure water pump and carry out pressurization to municipal water and handle and supply water and be used for the fire control for the building, set up reserve second force (forcing) pump again, set up the water pressure monitoring meter (fluid pressure meter) at building top layer simultaneously, it is low excessively when municipal water self pressure, when resulting in single force (forcing) pump's pressure not enough to satisfy the fire control and use, show this water pressure value through the water pressure monitoring meter, thereby close the delivery port valve of first force (forcing) pump, launch the second force (forcing) pump and open the valve of second force (forcing) pump delivery port, it pressurizes to establish ties, in order to satisfy the fire control water pressure requirement.
The utility model discloses further set up to: the municipal administration water pipe is provided with ground fire hydrant delivery port.
Through above-mentioned technical scheme, can be directly at ground installation fire-fighting lance, the bottom floor fire control of being convenient for is used, increases the convenience of fire control.
The utility model discloses further set up to: the booster pumps are configured as electric water pumps, and two sets of booster pumps are arranged in series.
Through the technical scheme, the tandem booster pump can be selectively used.
The utility model discloses further set up to: the force (forcing) pump includes first force (forcing) pump and second force (forcing) pump, the end of first force (forcing) pump is provided with first valve, the end of second force (forcing) pump is provided with the second valve, the delivery port of first force (forcing) pump is connected the water inlet of second force (forcing) pump.
Through the technical scheme, the working states of the first pressurizing pump and the second pressurizing pump are controlled, and the opening or closing states of the first valve and the second valve are controlled simultaneously, so that whether the single pressurizing pump works or the two pressurizing pumps work simultaneously can be determined, and the pressurizing efficiency of the pressurizing pump is changed.
The utility model discloses further set up to: the building top water pressure monitoring meter is configured as a fluid pressure gauge.
Through above-mentioned technical scheme, can directly perceivedly read building top water pressure numerical value, be convenient for adjust the operating condition of two booster pumps, whether start reserve booster pump promptly.
The utility model discloses further set up to: and the municipal water pipe is provided with an overhaul valve.
Through above-mentioned technical scheme, when needs overhaul building fire control pipeline, close the maintenance valve door, during municipal water can not flow into building fire control pipeline to be convenient for maintain the operation.
The utility model discloses further set up to: the service valve is configured as a one-way valve.
The utility model discloses further set up to: the building fire hose sets up to vertical three-dimensional cuboid structural style, the vertical installation of building fire hose along cuboid structure the fire hydrant water supply interface.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses utilize building top layer water pressure monitor measurement building top layer water pressure to can control the quantity of subaerial force (forcing) pump work, the force (forcing) pump can work alone or can establish ties and carry out pressurization work, in order to reach the purpose of guaranteeing that building top layer fire pipeline water pressure value accords with normal use standard.
Drawings
Fig. 1 is a schematic diagram of a water supply pipeline system connection structure of a building fire water tank.
Reference numerals: 1. municipal water pipes; 1-1, a first water inlet; 1-2 and a second water inlet; 1-3, a ground fire hydrant water outlet; 1-4, overhauling a valve; 2. a pressurizing assembly; 2-1, connecting pipes; 2-2, a purifier; 2-3, a pressure pump; 2-3a, a first booster pump; 2-3a1, a first valve; 2-3b, a second booster pump; 2-3b1, a second valve; 3. building fire-fighting pipes; 3-1, a fire hydrant water supply interface; 3-2, building top water pressure monitoring meter.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
A water supply pipeline structure of a roof fire-fighting water tank can be known by combining a figure 1, and the water supply pipeline structure is a system consisting of two sets of components, namely a municipal pipeline component and a building fire-fighting pipeline component. The municipal pipeline assembly is mainly a municipal water pipe 1, the municipal water pipe 1 is in a closed-loop pipeline form, and a first water inlet 1-1 and a second water inlet 1-2 are formed in the municipal water pipe 1. The building fire fighting pipeline assembly comprises a pressurizing assembly 2 and a building fire fighting pipe 3, the pressurizing assembly 2 comprises a connecting pipe 2-1, a purifier 2-2 and a plurality of pressure pumps 2-3 connected in series, one end of the connecting pipe 2-1 is connected with the municipal water pipe 1, the other end of the connecting pipe is connected with the input end of the purifier 2-2, the output end of the purifier 2-2 is connected with the pressure pumps 2-3, and the output end of the pressure pumps 2-3 is connected with the municipal water pipe 1.
The building fire fighting pipe 3 is provided with a plurality of fire hydrant water supply interfaces 3-1 along the vertical direction, the top of the building fire fighting pipe 3 is provided with a building top water pressure monitoring meter 3-2, the building top water pressure monitoring meter 3-2 is used for displaying the lowest water pressure value of the building top, and when the lowest water pressure value is lower, the working quantity of the serially connected pressure pumps 2-3 can be controlled.
The municipal water pipe 1 is provided with ground fire hydrant outlets 1-3. The booster pumps 2-3 are configured as electric water pumps, and two sets of booster pumps 2-3 are provided and connected in series. The pressure pump 2-3 comprises a first pressure pump 2-3a and a second pressure pump 2-3b, a first valve 2-3a1 is arranged at the tail end of the first pressure pump 2-3a, a second valve 2-3b1 is arranged at the tail end of the second pressure pump 2-3b, and a water outlet of the first pressure pump 2-3a is connected with a water inlet of the second pressure pump 2-3 b.
The building top water pressure monitoring meter 3-2 is configured as a fluid pressure gauge. The municipal water pipe 1 is provided with maintenance valves 1-4. The service valves 1-4 are configured as one-way valves. The building fire fighting pipe 3 is arranged in a vertical three-dimensional cuboid structure, and the fire hydrant water supply connector 3-1 is vertically arranged on the building fire fighting pipe 3 along the cuboid structure.
The working principle is as follows: the first pressure pump 2-3a and the second pressure pump 2-3b are arranged to pressurize municipal water and supply the municipal water to a building for fire fighting, the standby second pressure pump is arranged, and meanwhile, the water pressure monitoring meter fluid pressure gauge at the top layer of the building is arranged.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a roof fire water tank supply channel structure which characterized in that includes: municipal pipeline components and building fire-fighting pipeline components;
the municipal pipeline assembly comprises a municipal water pipe (1), the municipal water pipe (1) is a closed-loop pipeline, and a first water inlet (1-1) and a second water inlet (1-2) are formed in the municipal water pipe (1);
the building fire fighting pipeline assembly comprises a pressurizing assembly (2) and a building fire fighting pipe (3), the pressurizing assembly (2) comprises a connecting pipe (2-1), a purifier (2-2) and a plurality of pressurizing pumps (2-3) which are connected in series, one end of the connecting pipe (2-1) is connected with the municipal water pipe (1), the other end of the connecting pipe is connected with the input end of the purifier (2-2), the output end of the purifier (2-2) is connected with the pressurizing pumps (2-3), and the output end of the pressurizing pump (2-3) is connected with the municipal water pipe (1);
building fire control pipe (3) are provided with a plurality of fire hydrant water supply interfaces (3-1) along vertical direction, just the top of building fire control pipe (3) is provided with building top layer water pressure monitoring meter (3-2), building top layer water pressure monitoring meter (3-2) are used for showing the minimum water pressure numerical value on building top layer, and when minimum water pressure value on the low side, the work quantity of the force (forcing) pump (2-3) of steerable series connection.
2. The water supply pipeline structure of the roof fire water tank as claimed in claim 1, wherein: the municipal water pipe (1) is provided with a ground fire hydrant water outlet (1-3).
3. The water supply pipeline structure for the roof fire water tank as claimed in claim 1, wherein: the booster pumps (2-3) are configured as electric water pumps, and two groups of booster pumps (2-3) are arranged and connected in series.
4. The water supply pipeline structure of the roof fire water tank as claimed in claim 3, wherein: the booster pump (2-3) comprises a first booster pump (2-3 a) and a second booster pump (2-3 b), a first valve (2-3 a 1) is arranged at the tail end of the first booster pump (2-3 a), a second valve (2-3 b 1) is arranged at the tail end of the second booster pump (2-3 b), and a water outlet of the first booster pump (2-3 a) is connected with a water inlet of the second booster pump (2-3 b).
5. The water supply pipeline structure of the roof fire water tank as claimed in claim 1, wherein: the building top water pressure monitoring meter (3-2) is configured as a fluid pressure gauge.
6. The water supply pipeline structure of the roof fire water tank as claimed in claim 1, wherein: and the municipal water pipe (1) is provided with an overhaul valve (1-4).
7. The water supply pipeline structure of the roof fire water tank as claimed in claim 6, wherein: the service valves (1-4) are configured as one-way valves.
8. The water supply pipeline structure of the roof fire water tank as claimed in claim 1, wherein: the building fire fighting pipe (3) is arranged to be in a vertical three-dimensional cuboid structure form, and the building fire fighting pipe (3) is vertically installed along the cuboid structure to form the fire hydrant water supply interface (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222535234.9U CN218667731U (en) | 2022-09-22 | 2022-09-22 | Water supply pipeline structure of roof fire-fighting water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222535234.9U CN218667731U (en) | 2022-09-22 | 2022-09-22 | Water supply pipeline structure of roof fire-fighting water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218667731U true CN218667731U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222535234.9U Active CN218667731U (en) | 2022-09-22 | 2022-09-22 | Water supply pipeline structure of roof fire-fighting water tank |
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| CN (1) | CN218667731U (en) |
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- 2022-09-22 CN CN202222535234.9U patent/CN218667731U/en active Active
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