CN109944289A - A kind of high building fire fighting water system - Google Patents
A kind of high building fire fighting water system Download PDFInfo
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- CN109944289A CN109944289A CN201910365794.4A CN201910365794A CN109944289A CN 109944289 A CN109944289 A CN 109944289A CN 201910365794 A CN201910365794 A CN 201910365794A CN 109944289 A CN109944289 A CN 109944289A
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- high building
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 259
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 description 5
- 230000006837 decompression Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000008400 supply water Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Classifications
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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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides a kind of high building fire fighting water system, including the top layer water tank, multiple intermediate water tanks and bottom water tank from top to bottom sequentially arranged along depth of building direction, the top layer water tank and multiple intermediate water tanks from top to bottom pass through moisturizing pipeline and sequentially connect, the top layer water tank and each intermediate water tank are also connected with fire fighting supply pipeline system respectively, it is equipped between the bottom water tank and the top layer water tank for water conduit tube, it is described for being equipped with high-pressure pump between water conduit tube and the bottom water tank.High building fire fighting water system of the invention can save a large amount of valuable super high-rise building upper spaces, noise and vibration pollution will not be generated to intermediate floor by pump group centralized arrangement in super high-rise building bottom；It is supplied water simultaneously using " pump to top " formula, only need to be not necessarily to relay for water conduit tube for system configuration one, water system is simple and effective.
Description
Technical field
The present invention relates to high rise building water supply technical fields, in particular to a kind of high building fire fighting water system.
Background technique
Currently, super high-rise building water system generallys use the water rationing mode of gravity or pressure, and super high-rise building
Internal fire fighting supply mode mainly includes piecewise connection fire fighting supply mode, zoned fire detection way of supplying water in parallel, subregion decompression
Three kinds of fire fighting supply mode:
One, waterworks for firefighting is connected
As shown in Figure 1, connection waterworks for firefighting includes the multiple fire-fightings being sequentially arranged from the bottom to top according to floor height
Pond 20 is sequence connection between multiple fire cisterns 20, transmission water pump 221 is equipped between adjacent fire cistern 20,
Multiple fire cisterns 20 give the floor of the water supply subarea respectively divided to supply water by water supply pipe.
The main disadvantage of aforementioned connection waterworks for firefighting includes: that 1) need to be arranged pump house in middle layer, pump group and pipeline
Arrangement need to occupy the upper space of a large amount of preciousnesses；2) the layer arrangement pump house among super high-rise building, can generate it is biggish vibration and
Noise；3) either partition pump group failure all will lead to above subregion can not normal water supply, water system reliability is lower；4) equipment
Arrangement dispersion, is unfavorable for maintenance and management.
Two, zoned fire detection water system in parallel
As shown in Fig. 2, zoned fire detection water system in parallel include be sequentially arranged from the bottom to top according to floor height it is multiple
The fire cistern 20 of fire cistern 20, bottom connects multiple fire cisterns 20, a transmission water pump by multiple transmission water pumps 21
A 21 corresponding fire cisterns 20, multiple fire cisterns 20 give the floor of the water supply subarea respectively divided to supply by water supply pipe
Water.
The main disadvantage of aforementioned parallel connection zoned fire detection water system includes: the water supply standpipe that parallel water service system will make in building
Increase, expend tubing, increases cost.
Three, subregion depressurizes waterworks for firefighting
As shown in figure 3, subregion decompression waterworks for firefighting includes two fire cisterns 20, the fire cistern 20 of bottom is direct
It supplies water to the fire cistern 20 of top layer, the fire cistern 20 of top layer is used to supply water to each floor, according to each floor and top layer
Fire cistern 20 floor gap every level configurations pressure reducing valve 22.The shortcomings that subregion decompression waterworks for firefighting, is, to water
Pump lift and the resistance to pressure request of water supply line are very high, and which is only suitable for the skyscraper not higher than 200 meters.
Therefore, to those skilled in the art, how a kind of high building fire fighting being different from the prior art is provided
Water system has more real meaning.
Summary of the invention
In order to solve the above technical problems, the present invention proposes a kind of new structural super high-rise building water system, specific skill
Art scheme is as follows:
A kind of high building fire fighting water system, including the top layer water from top to bottom sequentially arranged along depth of building direction
Case, multiple intermediate water tanks and bottom water tank, the top layer water tank and multiple intermediate water tanks from top to bottom pass through moisturizing pipeline sequentially
Connection, the top layer water tank and each intermediate water tank are also connected with fire fighting supply pipeline system respectively, the bottom water tank and described
It is equipped between top layer water tank for water conduit tube, it is described for being equipped with high-pressure pump between water conduit tube and the bottom water tank.
As the improvement of above-mentioned high building fire fighting water system on the one hand, the intermediate water tank and described for water conduit tube
Between be connected with water supply branch pipe, the water supply branch pipe is equipped with shut-off valve.
It is described for water conduit tube and the bottom water tank as the improvement of above-mentioned high building fire fighting water system on the one hand
Between be equipped with stand-by pump.
It further include spare water supply pipe as the improvement of above-mentioned high building fire fighting water system on the one hand, it is described standby
It is located on spare water supply pipe with pump, the both ends of the spare water supply pipe pass through a threeway respectively and connect the high-pressure pump
Entrance side and outlet side.
As the improvement of above-mentioned high building fire fighting water system on the one hand, in top layer water tank and multiple intermediate water tanks
Upper level water tank is arranged in the water outlet mouthpiece that upper level water tank among the adjacent water tank of any two passes to next stage water tank
Side wall upper part.
As the improvement of above-mentioned high building fire fighting water system on the one hand, in top layer water tank and multiple intermediate water tanks
The bottom of the water tank is arranged in the water outlet mouthpiece that any one water tank passes to corresponding fire fighting supply pipeline system.
As the improvement of above-mentioned high building fire fighting water system on the one hand, the top layer water tank and multiple intermediate water tanks
Interval height between the adjacent water tank of middle any two is less than 100 meters.
High building fire fighting water system of the invention can be saved by pump group centralized arrangement in super high-rise building bottom
A large amount of valuable super high-rise building upper spaces will not generate noise and vibration pollution to intermediate floor；Simultaneously using " a pump
To top " formula supplies water, and it only need to be system configuration one for water conduit tube, without relay, water system is simple and effective；In addition, of the invention
High building fire fighting water system, pipeline is simplified, pump group centralized arrangement, and water system is easy to operate, maintenance is reliably convenient.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of existing connection waterworks for firefighting in the related technology.
Fig. 2 is the structural schematic diagram of existing zoned fire detection water system in parallel in the related technology.
Fig. 3 is the structural schematic diagram that existing subregion in the related technology depressurizes waterworks for firefighting.
Fig. 4 is the structural schematic diagram of high building fire fighting water system of the invention.
Appended drawing reference:
20-fire cistern 21-transmission, 22-pressure reducing valves of water pump
1-top layer water tank 2-intermediate water tank, 3-bottom, 4-moisturizing pipeline of water tank
5-fire fighting supply pipeline systems 6-are for water conduit tube 7-high-pressure pump, 8-water supply branch pipe
9-10-stand-by pumps of shut-off valve
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
As shown in figure 4, the present invention provides a kind of high building fire fighting water system, the high building fire fighting water system packet
Include the top layer water tank 1, multiple intermediate water tanks 2 and bottom water tank 3 from top to bottom sequentially arranged along depth of building direction, the top
Layer water tank 1 and multiple intermediate water tanks 2 are from top to bottom sequentially connected by moisturizing pipeline 4, the top layer water tank 1 and each intermediate water
Case 2 is also connected with fire fighting supply pipeline system 5 respectively, and the bottom water tank 3 is used for the top layer water tank 1 and multiple intermediate water tanks
2 supply water, and the water supply of connection bottom water tank 3 and the top layer water tank 1 is equipped between the bottom water tank 3 and the top layer water tank 1
Main pipe 6, it is described for being equipped with high-pressure pump 7 between water conduit tube 6 and the bottom water tank 3.
In the inventive solutions, it is closed between top layer water tank 1, multiple intermediate water tanks 2 and bottom water tank 3 for series connection
System is equipped with for water conduit tube 6, high-pressure pump 7 between bottom water tank 3 and top layer water tank 1, the setting of high-pressure pump 7 for water conduit tube 6 bottom of close to
Bottom water tank 3, high-pressure pump 7, top layer water tank 1, are sequentially connected by one end of layer water tank 3 for water conduit tube 6, thus build one kind " one
Pump top " formula waterworks for firefighting, when triggering fire-fighting demand, control system automaticly inspects fire water demand floor, fire water
It can be pumped directly to top layer water tank 1 after the pressurization of high-pressure pump 7, the water in top layer water tank 1 relies on gravity to realize upper level water tank again
Give the decompression of next stage water tank to supply water, successively depressurize between each water tank, thus meet each floor hydrant system fire water dynamic pressure with it is quiet
Pressure request.
In the inventive solutions, top layer water tank 1 and each intermediate water tank 2 are also connected with fire fighting supply pipeline system respectively
System 5, for supplying water to different section floors, section floor refers to along depth of building side fire fighting supply pipeline system 5
It is obtained as a result, the water supply of different section floors is from different water tanks, top layer water tank 1 to interval division is carried out to floor
And the section floor in multiple intermediate water tanks 2 between the adjacent water tank of any two is by upper level cistern water supply, when top layer water tank 1,
Multiple intermediate water tanks 2 are rationally distributed along short transverse, so that when water tank and the smaller story height of corresponding section floor difference,
No setting is required in fire fighting supply pipeline system 5 pressure reducing valve.
As shown in the above, high building fire fighting water system of the invention, can be by pump group centralized arrangement in superelevation
Layer building bottom saves a large amount of valuable super high-rise building upper spaces, and it is dirty will not to generate noise and vibration to intermediate floor
Dye；It is supplied water simultaneously using " pump to top " formula, only need to be not necessarily to relay for water conduit tube 6 for system configuration one, water system is simple
Effectively；In addition, high building fire fighting water system of the invention, pipeline simplification, pump group centralized arrangement, water system operation side
Just, maintenance is reliably convenient.
In an advantageous embodiment, the intermediate water tank 2 and described for being connected with water supply branch pipe 8, institute between water conduit tube 6
One end connection of water supply branch pipe 8 is stated for water conduit tube 6, the other end of the water supply branch pipe 8 connects intermediate water tank 2, the water supply branch
Pipe 8 is equipped with shut-off valve, so set, intermediate water tank 2 can directly be pressurizeed by pump group in the case where shut-off valve is on
It supplies water, or supplied water by upper level water tank self-weight, shut-off valve can will be high for realizing between water conduit tube 6 and intermediate water tank 2
Low pressure isolation, each cistern water level realize linkage control, it is ensured that indoor fire hydrant system keeps war footing in real time.
In order to provide the ability to ward off risks of high building fire fighting water system of the invention, it is described for water conduit tube 6 with it is described
Stand-by pump 10 is equipped between bottom water tank 3, specifically, further including spare water supply pipe, stand-by pump 10 is located at spare water supply pipe
On, the both ends of the spare water supply pipe pass through the entrance side and outlet side that a threeway connects the high-pressure pump 7 respectively, so that
It is parallel relationship between stand-by pump 10 and high-pressure pump 7.When the high-pressure pump 7 runs well, stand-by pump 10 is in and is ready just in case
State, and when high-pressure pump 7 break down when, stand-by pump 10 can come into operation rapidly.
It is specific optional, the upper level among the water tank adjacent with any two in multiple intermediate water tanks 2 of top layer water tank 1
The side wall upper part of upper level water tank is arranged in the water outlet mouthpiece that water tank passes to next stage water tank.In this way by changing upper level water tank
Pass to the position of the water outlet mouthpiece of next stage water tank, thus it is possible to vary the water level of water tank, the water that every level-one water tank only has it to store exist
After reaching preset water level, next stage cistern water supply can be just given.
Specific optional, any one water tank in top layer water tank 1 and multiple intermediate water tanks 2 passes to corresponding fireproof water tube
The bottom of the water tank is arranged in the water outlet mouthpiece of road system 5.So set, the water in water tank is led to convenient for making full use of gravity
Fire fighting supply pipeline system 5 is crossed to the building water rationing being in charge of.
In an advantageous embodiment, in the top layer water tank 1 and multiple intermediate water tanks 2 between the adjacent water tank of any two
Interval height less than 100 meters, according to standard, the pipeline that fire hydrant bolt mouth static pressure is more than 1.2Mpa is required to subtract using pilot-operated type
Pressure valve, in the embodiment, the interval height in top layer water tank 1 and multiple intermediate water tanks 2 between the adjacent water tank of any two is less than
100 meters, that is, the height of the section floor divided is less than 100 meters, so that fire hydrant bolt mouth static pressure is generally not more than 1.0Mpa, by
This, which may not need, is arranged pressure reducing valve in fire fighting supply pipeline system 5.
In conclusion high building fire fighting water system of the invention, it can be by pump group centralized arrangement in super high-rise building
Bottom saves a large amount of valuable super high-rise building upper spaces, and noise and vibration pollution will not be generated to intermediate floor；Simultaneously
It is supplied water using " pump to top " formula, only need to be not necessarily to relay for water conduit tube 6 for system configuration one, water system is simple and effective；This
Outside, high building fire fighting water system of the invention, pipeline is simplified, pump group centralized arrangement, water system is easy to operate, maintenance can
By convenient.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of high building fire fighting water system, including the top layer water tank from top to bottom sequentially arranged along depth of building direction
(1), multiple intermediate water tanks (2) and bottom water tank (3), the top layer water tank (1) and multiple intermediate water tanks (2) from top to bottom pass through
Moisturizing pipeline (4) sequentially connects, and the top layer water tank (1) and each intermediate water tank (2) are also connected with fire fighting supply pipeline system respectively
It unites (5), it is characterised in that: be equipped between the bottom water tank (3) and the top layer water tank (1) for water conduit tube (6), the water supply
High-pressure pump (7) are equipped between main pipe (6) and the bottom water tank (3).
2. high building fire fighting water system according to claim 1, it is characterised in that: the intermediate water tank (2) and institute
It states for being connected with water supply branch pipe (8) between water conduit tube (6), the water supply branch pipe (8) is equipped with shut-off valve.
3. high building fire fighting water system according to claim 1, it is characterised in that: described for water conduit tube (6) and institute
It states and is equipped with stand-by pump (10) between bottom water tank (3).
4. high building fire fighting water system according to claim 3, it is characterised in that: it further include spare water supply pipe,
The stand-by pump (10) is located on spare water supply pipe, and the both ends of the spare water supply pipe pass through a threeway connection institute respectively
State the entrance side and outlet side of high-pressure pump (7).
5. high building fire fighting water system according to any one of claim 1 to 4, it is characterised in that: top layer water tank
(1) the upper level water tank among the adjacent water tank of any two and in multiple intermediate water tanks (2) passes to going out for next stage water tank
The side wall upper part of upper level water tank is arranged in water interface.
6. high building fire fighting water system according to any one of claim 1 to 4, it is characterised in that: top layer water tank
(1) and any one water tank in multiple intermediate water tanks (2) pass to corresponding fire fighting supply pipeline system (5) water outlet mouthpiece setting
In the bottom of the water tank.
7. high building fire fighting water system according to any one of claim 1 to 4, it is characterised in that: the top layer
Interval height in water tank (1) and multiple intermediate water tanks (2) between the adjacent water tank of any two is less than 100 meters.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920458147 | 2019-04-08 | ||
| CN2019204581473 | 2019-04-08 |
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| Publication Number | Publication Date |
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| CN109944289A true CN109944289A (en) | 2019-06-28 |
| CN109944289B CN109944289B (en) | 2024-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910365794.4A Active CN109944289B (en) | 2019-04-08 | 2019-05-05 | Fire-fighting water supply system for high-rise building |
| CN201920621562.6U Active CN210104850U (en) | 2019-04-08 | 2019-05-05 | Fire-fighting water supply system for high-rise building |
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| CN201920621562.6U Active CN210104850U (en) | 2019-04-08 | 2019-05-05 | Fire-fighting water supply system for high-rise building |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316343A (en) * | 2020-10-22 | 2021-02-05 | 上海市建工设计研究总院有限公司 | Application of flow switch in fire-fighting system of high-rise building with height of more than 250 meters |
| CN112814081A (en) * | 2021-02-03 | 2021-05-18 | 江苏省华建建设股份有限公司 | Construction site permanent-temporary combined near-water supply system with pressure stabilizing function |
| CN112933491A (en) * | 2021-03-17 | 2021-06-11 | 张碧 | Intelligent building system |
| CN114892763A (en) * | 2022-05-09 | 2022-08-12 | 天津中怡建筑规划设计有限公司 | Water supply equipment concentrates super high-rise building high pressure water supply system who locates low-order pump house |
| CN114892762A (en) * | 2022-05-09 | 2022-08-12 | 天津中怡建筑规划设计有限公司 | Water pump and water tank parallel water supply system for super high-rise building |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109944289B (en) * | 2019-04-08 | 2024-06-28 | 三一汽车制造有限公司 | Fire-fighting water supply system for high-rise building |
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|---|---|---|---|---|
| CN112316343A (en) * | 2020-10-22 | 2021-02-05 | 上海市建工设计研究总院有限公司 | Application of flow switch in fire-fighting system of high-rise building with height of more than 250 meters |
| CN112316343B (en) * | 2020-10-22 | 2021-11-12 | 上海市建工设计研究总院有限公司 | Application of flow switch in fire-fighting system of high-rise building with height of more than 250 meters |
| CN112814081A (en) * | 2021-02-03 | 2021-05-18 | 江苏省华建建设股份有限公司 | Construction site permanent-temporary combined near-water supply system with pressure stabilizing function |
| CN112933491A (en) * | 2021-03-17 | 2021-06-11 | 张碧 | Intelligent building system |
| CN112933491B (en) * | 2021-03-17 | 2022-07-05 | 浙江迈新科技股份有限公司 | Intelligent building system |
| CN114892763A (en) * | 2022-05-09 | 2022-08-12 | 天津中怡建筑规划设计有限公司 | Water supply equipment concentrates super high-rise building high pressure water supply system who locates low-order pump house |
| CN114892762A (en) * | 2022-05-09 | 2022-08-12 | 天津中怡建筑规划设计有限公司 | Water pump and water tank parallel water supply system for super high-rise building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN210104850U (en) | 2020-02-21 |
| CN109944289B (en) | 2024-06-28 |
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