CN210104850U - Fire-fighting water supply system for high-rise building - Google Patents
Fire-fighting water supply system for high-rise building Download PDFInfo
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- CN210104850U CN210104850U CN201920621562.6U CN201920621562U CN210104850U CN 210104850 U CN210104850 U CN 210104850U CN 201920621562 U CN201920621562 U CN 201920621562U CN 210104850 U CN210104850 U CN 210104850U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 289
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 4
- 239000008400 supply water Substances 0.000 description 8
- 230000006837 decompression Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000013316 zoning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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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 provides a high-rise building fire control water supply system, include top layer water tank, a plurality of middle water tanks and the bottom water tank that from top to bottom arranges in proper order along building height direction, top layer water tank and a plurality of middle water tanks from top to bottom through moisturizing pipeline according to the preface connection, top layer water tank and every middle water tank still link respectively has fire control water supply pipe system, the bottom water tank with be equipped with the water main between the top layer water tank, the water main with be equipped with the high-pressure pump between the bottom water tank. The fire-fighting water supply system for the high-rise building can intensively arrange the pump set at the bottom layer of the super high-rise building, save a large amount of valuable high-rise space of the super high-rise building, and avoid generating vibration and noise pollution to the middle floor; meanwhile, water is supplied by adopting a 'one pump to top', only one water supply main pipe is needed to be configured for the system, relay is not needed, and the water supply system is simple and effective.
Description
Technical Field
The utility model relates to a high-rise building water supply technical field particularly, relates to a high-rise building fire control water supply system.
Background
At present, a water supply system of a super high-rise building usually adopts a gravity or pressure subarea water supply mode, and a fire-fighting water supply mode inside the super high-rise building mainly comprises a subarea connection fire-fighting water supply mode, a parallel subarea fire-fighting water supply mode and a subarea decompression fire-fighting water supply mode, wherein the subarea connection fire-fighting water supply mode comprises three modes:
firstly, connect fire control water supply system
As shown in fig. 1, the connection fire-fighting water supply system comprises a plurality of fire-fighting water ponds 20 arranged in sequence from bottom to top according to the height of the floor, the plurality of fire-fighting water ponds 20 are connected in sequence, a transmission water pump 221 is arranged between the adjacent fire-fighting water ponds 20, and the plurality of fire-fighting water ponds 20 supply water to the floors of the water supply subareas divided by the fire-fighting water ponds respectively through water supply pipelines.
The main disadvantages of the aforementioned connecting fire service water supply systems include: 1) a pump room is required to be arranged in the middle layer, and a large amount of valuable high-rise space is required to be occupied by the arrangement of a pump group and a pipeline; 2) the pump room is arranged in the middle layer of the super high-rise building, so that large vibration and noise can be generated; 3) the pump set of any subarea fails to supply water normally in the upper subarea, and the reliability of a water supply system is low; 4) the equipment arrangement is scattered, and maintenance and management are not facilitated.
Two, parallelly connected subregion fire control water supply system
As shown in fig. 2, the parallel zoning fire fighting water supply system comprises a plurality of fire fighting water pools 20 which are sequentially arranged from bottom to top according to the height of the floor, the fire fighting water pool 20 at the bottom layer is connected with the fire fighting water pools 20 through a plurality of transmission water pumps 21, one transmission water pump 21 corresponds to one fire fighting water pool 20, and the plurality of fire fighting water pools 20 supply water to the floors of the respective zoning water supply zones through water supply pipelines.
The main disadvantages of the aforementioned parallel zoned fire water supply system include: the parallel water supply system increases the number of water supply vertical pipes in the building, consumes pipes and increases the cost.
Three, subregion decompression fire control water supply system
As shown in fig. 3, the partitioned pressure-reducing fire service water supply system includes two fire pools 20, the bottom fire pool 20 directly supplies water to the top fire pool 20, the top fire pool 20 is used for supplying water to each floor, and a pressure reducing valve 22 is disposed according to the floor interval height between each floor and the top fire pool 20. The subarea decompression fire-fighting water supply system has the defect that the requirement on the water pump lift and the pressure resistance of a water supply pipeline is high, and the subarea decompression fire-fighting water supply system is only suitable for high-rise buildings with the height of not more than 200 meters.
Therefore, for those skilled in the art, how to provide a fire-fighting water supply system for high-rise buildings, which is different from the prior art, has a realistic meaning.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a super high-rise building water supply system of a kind of novel structure, concrete technical scheme is as follows:
the utility model provides a high-rise building fire control water supply system, includes top layer water tank, a plurality of middle water tanks and the bottom water tank that from top to bottom arranges in proper order along building height direction, top layer water tank and a plurality of middle water tanks from top to bottom connect according to the preface through moisturizing pipeline, top layer water tank and every middle water tank still link respectively has fire control water supply pipe system, the bottom water tank with be equipped with the water supply main between the top layer water tank, the water supply main with be equipped with the high-pressure pump between the bottom water tank.
As an improvement of the fire-fighting water supply system for the high-rise building, a water supply branch pipe is connected between the intermediate water tank and the water supply main pipe, and a stop valve is arranged on the water supply branch pipe.
As an improvement of the fire-fighting water supply system for the high-rise building, a standby pump is arranged between the water supply main pipe and the bottom water tank.
As an improvement of the fire-fighting water supply system for high-rise buildings in one aspect, the fire-fighting water supply system further comprises a standby water supply pipeline, wherein the standby pump is arranged on the standby water supply pipeline, and two ends of the standby water supply pipeline are respectively connected with the inlet side and the outlet side of the high-pressure pump through a tee joint.
As an improvement of the fire-fighting water supply system for the high-rise building, the water outlet port of the upper-stage water tank from the top-stage water tank to the lower-stage water tank in any two adjacent water tanks in the top-stage water tank and the plurality of intermediate water tanks is arranged on the upper part of the side wall of the upper-stage water tank.
As an improvement of the fire-fighting water supply system for the high-rise building, the water outlet port of any one of the top water tank and the plurality of intermediate water tanks, which is communicated with the corresponding fire-fighting water supply pipeline system, is arranged at the bottom of the water tank.
As an improvement of the fire-fighting water supply system for the high-rise building, the spacing height between any two adjacent water tanks in the top water tank and the plurality of middle water tanks is less than 100 meters.
The fire-fighting water supply system for the high-rise building can intensively arrange the pump set at the bottom layer of the super high-rise building, save a large amount of valuable high-rise space of the super high-rise building, and avoid generating vibration and noise pollution to the middle floor; meanwhile, water is supplied by adopting a 'one pump to top', only one water supply main pipe is needed to be configured for the system, relay is not needed, and the water supply system is simple and effective; furthermore, the utility model discloses a high-rise building fire control water supply system, the pipeline is simplified, the pump package is concentrated and is arranged, and water supply system convenient operation, dimension guarantor are reliable convenient.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view showing a structure of a fire service water supply system according to the related art.
Fig. 2 is a schematic structural diagram of a parallel zoned fire-fighting water supply system in the prior art.
Fig. 3 is a schematic structural view of a zonal pressure reduction fire service water supply system in the related art.
Fig. 4 is a schematic structural view of the fire-fighting water supply system for high-rise buildings of the utility model.
Reference numerals:
20-fire pool 21-transmission water pump 22-pressure reducing valve
1-top water tank 2-middle water tank 3-bottom water tank 4-water replenishing pipeline
5-fire-fighting water supply pipeline system 6-water supply main pipe 7-high pressure pump 8-water supply branch pipe
9-stop valve 10-backup pump
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 4, the utility model provides a high-rise fire control water supply system, this high-rise fire control water supply system include top layer water tank 1, a plurality of middle water tank 2 and bottom water tank 3 that from top to bottom arrange in proper order along building height direction, top layer water tank 1 and a plurality of middle water tank 2 from top to bottom through moisturizing pipeline 4 connect according to the preface, top layer water tank 1 and every middle water tank 2 still link respectively has fire control water supply pipe system 5, bottom water tank 3 is used for top layer water tank 1 and a plurality of middle water tank 2 supply water, bottom water tank 3 with be equipped with between the top layer water tank 1 connect bottom water tank 3 with the water main 6 that supplies of top layer water tank 1, water main 6 with be equipped with high-pressure pump 7 between the bottom water tank 3.
The technical scheme of the utility model, top layer water tank 1, be the series connection relation between a plurality of middle water tanks 2 and the bottom water tank 3, be equipped with water supply main pipe 6 between bottom water tank 3 and the top layer water tank 1, high-pressure pump 7 sets up the one end that is close to bottom water tank 3 at water supply main pipe 6, water supply main pipe 6 is with bottom water tank 3, high-pressure pump 7, top layer water tank 1 connects gradually, build one kind from this "a pump reaches" formula fire control water supply system to the top, when triggering the fire control demand, control system automatic check is to fire water demand floor, fire water can direct pump sending to top layer water tank 1 after the high-pressure pump 7 pressure boost, water in the top layer water tank 1 relies on gravity again to realize that the last one-level water tank supplies water for next-level water tank decompression, successive layer decompression between each water tank, thereby satisfy fire hydrant system.
The technical scheme of the utility model, water tank 2 still has fire control water supply pipe system 5 in the middle of top layer water tank 1 and every respectively, fire control water supply pipe system 5 is used for supplying water for different interval floors, interval floor means carries out interval division gained result to the floor along the building height direction, the water supply of different interval floors comes from different water tanks, interval floor between two arbitrary adjacent water tanks is supplied water by last one-level water tank in top layer water tank 1 and a plurality of middle water tank 2, when top layer water tank 1, water tank 2 is reasonable along the direction of height overall arrangement in the middle of a plurality of, make the water tank with the floor height difference of the interval floor that corresponds when less, need not to set up the relief pressure valve on the fire control water supply pipe system 5.
According to the fire-fighting water supply system for the high-rise building, the pump set can be intensively arranged at the bottom layer of the high-rise building, so that a large amount of valuable high-rise space of the high-rise building is saved, and vibration and noise pollution to the middle floor are avoided; meanwhile, water is supplied by adopting a 'one pump to top', only one water supply main pipe 6 is needed to be configured for the system, relay is not needed, and the water supply system is simple and effective; furthermore, the utility model discloses a high-rise building fire control water supply system, the pipeline is simplified, the pump package is concentrated and is arranged, and water supply system convenient operation, dimension guarantor are reliable convenient.
In a preferred embodiment, a water supply branch pipe 8 is connected between the intermediate water tank 2 and the water supply main pipe 6, one end of the water supply branch pipe 8 is connected with the water supply main pipe 6, the other end of the water supply branch pipe 8 is connected with the intermediate water tank 2, and a stop valve is arranged on the water supply branch pipe 8, so that when the stop valve is switched on, the intermediate water tank 2 can directly supply water under pressure by a pump set, or can supply water by the self weight of the upper-stage water tank, the stop valve can realize high-low pressure isolation between the water supply main pipe 6 and the intermediate water tank 2, and the water level of each water tank realizes linkage control, thereby ensuring that the indoor fire hydrant system keeps a standby state.
In order to provide the utility model discloses a high-rise building fire control water supply system's anti risk ability, water supply main 6 with be equipped with stand-by pump 10 between the bottom water tank 3, it is concrete, still include reserve supply pipe, and stand-by pump 10 is equipped with on reserve supply pipe, the both ends of reserve supply pipe are respectively through a three way connection the inlet side and the outlet side of high-pressure pump 7 for be parallel relation between stand-by pump 10 and the high-pressure pump 7. The backup pump 10 is in a state of being in a standby state when the high-pressure pump 7 is normally operated, and the backup pump 10 can be promptly put into use when the high-pressure pump 7 is out of order.
Specifically, optionally, the water outlet port from the upper-stage water tank to the lower-stage water tank in any two adjacent water tanks in the top-stage water tank 1 and the plurality of middle water tanks 2 is arranged on the upper portion of the side wall of the upper-stage water tank. The water level of the water tank can be changed by changing the position of the water outlet interface of the upper-level water tank to the lower-level water tank, and each level of water tank can only supply water to the lower-level water tank after the water stored in each level of water tank reaches the preset water level.
Specifically, optionally, any one of the top-layer water tank 1 and the plurality of intermediate water tanks 2 is communicated to a water outlet port of the corresponding fire-fighting water supply pipeline system 5 and is arranged at the bottom of the water tank. So set up, the make full use of gravity of being convenient for, pass through fire control water supply pipe system 5 with the water in the water tank and give the building subregion of being in charge of and supply water.
In a preferred embodiment, the height of the space between any two adjacent tanks in the top water tank 1 and the plurality of intermediate water tanks 2 is less than 100 m, and a pilot type pressure reducing valve is required for a pipeline with a hydrant bolt port static pressure exceeding 1.2Mpa according to the standard, and in this embodiment, the height of the space between any two adjacent tanks in the top water tank 1 and the plurality of intermediate water tanks 2 is less than 100 m, that is, the height of the divided regional floors is less than 100 m, so that the hydrant bolt port static pressure is not generally more than 1.0Mpa, thereby eliminating the need for a pressure reducing valve in the fire-fighting water supply pipeline system 5.
In summary, the high-rise building fire-fighting water supply system of the utility model can arrange the pump set at the bottom layer of the super high-rise building in a centralized way, save a large amount of valuable super high-rise building high-rise space, and avoid generating vibration and noise pollution to the middle floor; meanwhile, water is supplied by adopting a 'one pump to top', only one water supply main pipe 6 is needed to be configured for the system, relay is not needed, and the water supply system is simple and effective; furthermore, the utility model discloses a high-rise building fire control water supply system, the pipeline is simplified, the pump package is concentrated and is arranged, and water supply system convenient operation, dimension guarantor are reliable convenient.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. 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 description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (7)
1. The utility model provides a high-rise building fire control water supply system, includes top layer water tank (1), a plurality of middle water tank (2) and bottom water tank (3) that from top to bottom arrange in proper order along building height direction, top layer water tank (1) and a plurality of middle water tank (2) from top to bottom connect according to the preface through moisturizing pipeline (4), top layer water tank (1) and every middle water tank (2) still link respectively has fire control water supply pipe system (5), its characterized in that: a water supply main pipe (6) is arranged between the bottom water tank (3) and the top water tank (1), and a high-pressure pump (7) is arranged between the water supply main pipe (6) and the bottom water tank (3).
2. A high-rise building fire protection water supply system as claimed in claim 1, wherein: a water supply branch pipe (8) is connected between the middle water tank (2) and the water supply main pipe (6), and a stop valve is arranged on the water supply branch pipe (8).
3. A high-rise building fire protection water supply system as claimed in claim 1, wherein: and a standby pump (10) is arranged between the water supply main pipe (6) and the bottom layer water tank (3).
4. A high-rise building fire protection water supply system as claimed in claim 3, wherein: the high-pressure pump is characterized by further comprising a standby water supply pipeline, the standby pump (10) is arranged on the standby water supply pipeline, and two ends of the standby water supply pipeline are respectively connected with the inlet side and the outlet side of the high-pressure pump (7) through a tee joint.
5. A high-rise building fire protection water supply system as claimed in any one of claims 1 to 4, wherein: the water outlet port of the upper-stage water tank communicated to the lower-stage water tank from any two adjacent water tanks in the top-layer water tank (1) and the plurality of middle water tanks (2) is arranged on the upper part of the side wall of the upper-stage water tank.
6. A high-rise building fire protection water supply system as claimed in any one of claims 1 to 4, wherein: any one of the top-layer water tank (1) and the plurality of middle water tanks (2) is communicated to a water outlet port of the corresponding fire-fighting water supply pipeline system (5) and is arranged at the bottom of the water tank.
7. A high-rise building fire protection water supply system as claimed in any one of claims 1 to 4, wherein: the spacing height between any two adjacent water tanks in the top water tank (1) and the plurality of middle water tanks (2) is less than 100 meters.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2019204581473 | 2019-04-08 | ||
| CN201920458147 | 2019-04-08 |
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| CN210104850U true CN210104850U (en) | 2020-02-21 |
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| CN201920621562.6U Active CN210104850U (en) | 2019-04-08 | 2019-05-05 | Fire-fighting water supply system for high-rise building |
| CN201910365794.4A Active CN109944289B (en) | 2019-04-08 | 2019-05-05 | Fire-fighting water supply system for high-rise building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944289A (en) * | 2019-04-08 | 2019-06-28 | 三一汽车制造有限公司 | A kind of high building fire fighting water system |
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| 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 |
| 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 |
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- 2019-05-05 CN CN201920621562.6U patent/CN210104850U/en active Active
- 2019-05-05 CN CN201910365794.4A patent/CN109944289B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944289A (en) * | 2019-04-08 | 2019-06-28 | 三一汽车制造有限公司 | A kind of high building fire fighting water system |
| 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 |
Also Published As
| Publication number | Publication date |
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| CN109944289B (en) | 2024-06-28 |
| CN109944289A (en) | 2019-06-28 |
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