CN212575505U - High-rise building is pressure equipment for fire hydrant - Google Patents
High-rise building is pressure equipment for fire hydrant Download PDFInfo
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- CN212575505U CN212575505U CN202021016828.3U CN202021016828U CN212575505U CN 212575505 U CN212575505 U CN 212575505U CN 202021016828 U CN202021016828 U CN 202021016828U CN 212575505 U CN212575505 U CN 212575505U
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Abstract
The utility model discloses a high-rise building is pressure equipment for fire hydrant, including fire-fighting water pool, fire pump, fire control standpipe and water tank, the fire-fighting water pool sets up in the underground of high-rise building, and the fire control standpipe sets up inside the high-rise building, and every layer of fire control standpipe all is connected with indoor fire hydrant, and the fire pump sets up in the exit of fire-fighting water pool, and the exit of fire pump is linked together with the fire control standpipe through the pipeline; the water tank is arranged at the top of the high-rise building, and the inlet of the water tank is connected with a booster pump set through a pipeline; the fire-fighting water is conveyed into the water tank through the pressurization effect of the fire pump and the booster pump group and is pressurized, so that the water pressure can always ensure that the fire-fighting and disaster relief can be carried out on any layer; when a fire occurs, the water pump adapter can be externally connected with a water pump of a fire engine to be connected with fire fighting equipment in a building, and water is supplied for pressurization, so that the problem that the fire cannot be extinguished due to insufficient pressure water source of indoor fire fighting equipment is effectively solved.
Description
Technical Field
The utility model relates to a building safety technical field, specific theory especially relates to a high-rise building is compression equipment for fire hydrant.
Background
Fire suppression of high-rise buildings is always a difficult problem in urban fire-fighting systems, particularly for super-high-rise buildings with the height of more than 100 meters, the high-rise buildings are high in height and large in scale, living facilities are complete, combustible substances are more, and when a fire occurs, the fire spread rapidly, and suppression and evacuation are difficult, so that huge loss is often caused. When a high-rise building is in a fire disaster, the situation that water pressure is not enough and water supply cannot be kept up to the high-rise building often occurs due to the high height, and great adverse effects are generated on the high-rise building disaster relief. Therefore, the water for the fire hydrant needs to be pressurized so that the water can reach the height of the high-rise building with a fire, and then the fire hydrant can be put out in time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-rise building is pressure equipment for fire hydrant to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pressurizing device for a fire hydrant of a high-rise building comprises a fire pool, a fire pump, a fire standpipe and a water tank, wherein the fire pool is arranged underground of the high-rise building, the fire standpipe is arranged inside the high-rise building, each layer of the fire standpipe is connected with an indoor fire hydrant, the fire pump is arranged at an outlet of the fire pool, and the outlet of the fire pump is communicated with the fire standpipe through a pipeline;
the water tank is arranged at the top of a high-rise building, the inlet of the water tank is connected with a booster pump set through a pipeline, the other end of the booster pump set is communicated with the fire-fighting vertical pipe, and the outlet of the water tank is communicated with the fire-fighting vertical pipe through a pipeline.
Preferably, the booster pump group is formed by connecting a plurality of horizontal centrifugal pumps in series.
Preferably, the top of the fire-fighting standpipe is also connected with a roof hydrant.
Preferably, check valves are arranged between the outlet of the fire pump and the fire-fighting standpipe and between the outlet of the water tank and the fire-fighting standpipe.
Preferably, the fire-fighting vertical pipe is further connected with a water pump adapter through a pipeline, and a check valve is arranged between the water pump adapter and the fire-fighting vertical pipe.
Preferably, a pressure gauge for detecting the pressure of the pipeline is arranged between the water tank and the booster pump group.
Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that: the water tank is arranged at the top of the high-rise building, and the fire-fighting water is conveyed into the water tank and pressurized through the pressurization effect of the fire pump and the booster pump group, so that the water pressure always ensures that the fire-fighting disaster relief can be carried out on any layer without the condition of insufficient water pressure; the water pump adapter can be connected with a water pump of an external fire engine and fire-fighting equipment in a building in case of fire, and can supply water for pressurization, so that indoor fire-fighting equipment can obtain sufficient pressure water source to extinguish the fire on different floors.
Drawings
Fig. 1 is a schematic view of the overall structure of a pressurization device for a fire hydrant in a high-rise building according to the present invention.
In the drawings: 1-fire pool, 2-fire pump, 3-fire standpipe, 4-indoor fire hydrant, 5-roof fire hydrant, 6-water tank, 7-booster pump group, 8-water pump adapter, 9-check valve and 10-pressure gauge.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. 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 present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Examples
Referring to the attached drawings, in the embodiment of the utility model, the high-rise building pressure equipment for the fire hydrant comprises a fire pool 1, a fire pump 2, a fire standpipe 3 and a water tank 6, wherein the fire pool 1 is arranged underground the high-rise building, the fire standpipe 3 is arranged in the high-rise building, each floor of the fire standpipe 3 is connected with an indoor fire hydrant 4, the fire pump 2 is arranged at the outlet of the fire pool 1, and the outlet of the fire pump 2 is communicated with the fire standpipe 3 through a pipeline;
the water tank 6 sets up at high-rise building's top, and there is booster pump group 7 water tank 6's entry through the pipe connection, and booster pump group 7's the other end is linked together with fire control standpipe 3, and the export of water tank 6 is linked together through pipeline and fire control standpipe 3.
Further, the booster pump group 7 is composed of a plurality of horizontal centrifugal pumps connected in series.
Furthermore, the top of the fire-fighting standpipe 3 is also connected with a roof fire hydrant 5.
Further say, all be provided with check valve 9 between 2 exports of fire pump and the fire control standpipe 3, between 6 exports of water tank and the fire control standpipe 3, prevent the interior water refluence of pipeline, influence normal use.
Furthermore, the fire-fighting vertical pipe 3 is connected with a water pump adapter 8 through a pipeline, and a check valve 9 is arranged between the water pump adapter 8 and the fire-fighting vertical pipe 3.
Further, a pressure gauge 10 for detecting the pressure of the pipeline is arranged between the water tank 6 and the booster pump group 7.
The use process comprises the following steps:
when a fire disaster occurs, water in the fire pool 1 is pressurized and conveyed into the fire standpipe 3 through the fire pump 2, and then enters the indoor fire hydrant 4 on each floor for fire extinguishing and disaster relief; meanwhile, the booster pump group 7 further conveys water to a higher water tank 6, so that the fire-fighting water demand of a higher floor can be better guaranteed; besides, the water pump adapter 8 can also be used for pressurizing and delivering water by an external fire engine water pump, so that the water pressure can meet the fire-fighting requirement.
In the process, the water tank is arranged at the top of the high-rise building, the fire water is conveyed into the water tank through the pressurization effect of the fire pump and the booster pump group and is pressurized, so that the water pressure always ensures that fire fighting and disaster relief can be carried out on any layer without the condition of insufficient water pressure; when a fire disaster occurs, the water pump adapter can be externally connected with a water pump of a fire engine to be connected with fire-fighting equipment in a building, and supplies water for pressurization, so that indoor fire-fighting equipment can obtain sufficient pressure water sources to extinguish the fire disasters on different floors, and the problem that the fire engine is difficult to extinguish the fire or the indoor fire-fighting equipment cannot extinguish the fire due to insufficient pressure water sources after the building has the fire disaster is effectively solved; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a high-rise building is pressure equipment for fire hydrant which characterized in that: the fire fighting system comprises a fire fighting pool (1), a fire fighting pump (2), a fire fighting standpipe (3) and a water tank (6), wherein the fire fighting pool (1) is arranged underground of a high-rise building, the fire fighting standpipe (3) is arranged inside the high-rise building, each floor of the fire fighting standpipe (3) is connected with an indoor fire hydrant (4), the fire fighting pump (2) is arranged at an outlet of the fire fighting pool (1), and an outlet of the fire fighting pump (2) is communicated with the fire fighting standpipe (3) through a pipeline;
the water tank (6) is arranged at the top of a high-rise building, an inlet of the water tank (6) is connected with a booster pump set (7) through a pipeline, the other end of the booster pump set (7) is communicated with the fire-fighting vertical pipe (3), and an outlet of the water tank (6) is communicated with the fire-fighting vertical pipe (3) through a pipeline.
2. The pressurization device for a fire hydrant in a high-rise building according to claim 1, wherein: the booster pump group (7) is formed by connecting a plurality of horizontal centrifugal pumps in series.
3. The pressurization device for a fire hydrant in a high-rise building according to claim 1, wherein: the top of the fire-fighting vertical pipe (3) is also connected with a roof fire hydrant (5).
4. The pressurization device for a fire hydrant in a high-rise building according to claim 1, wherein: between fire pump (2) export and fire control standpipe (3), all be provided with check valve (9) between water tank (6) export and fire control standpipe (3).
5. The pressurization device for a fire hydrant in a high-rise building according to claim 1, wherein: the fire-fighting vertical pipe (3) is further connected with a water pump adapter (8) through a pipeline, and a check valve (9) is arranged between the water pump adapter (8) and the fire-fighting vertical pipe (3).
6. The pressurization device for a fire hydrant in a high-rise building according to claim 1, wherein: and a pressure gauge (10) for detecting the pressure of the pipeline is arranged between the water tank (6) and the booster pump group (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016828.3U CN212575505U (en) | 2020-06-05 | 2020-06-05 | High-rise building is pressure equipment for fire hydrant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016828.3U CN212575505U (en) | 2020-06-05 | 2020-06-05 | High-rise building is pressure equipment for fire hydrant |
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| CN212575505U true CN212575505U (en) | 2021-02-23 |
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| CN202021016828.3U Active CN212575505U (en) | 2020-06-05 | 2020-06-05 | High-rise building is pressure equipment for fire hydrant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569319A (en) * | 2022-09-07 | 2023-01-06 | 华东建筑设计研究院有限公司 | Normal-pressure fire-fighting water supply system suitable for super high-rise building and design method thereof |
-
2020
- 2020-06-05 CN CN202021016828.3U patent/CN212575505U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569319A (en) * | 2022-09-07 | 2023-01-06 | 华东建筑设计研究院有限公司 | Normal-pressure fire-fighting water supply system suitable for super high-rise building and design method thereof |
| CN115569319B (en) * | 2022-09-07 | 2023-09-29 | 华东建筑设计研究院有限公司 | Normal-high pressure fire-fighting water supply system suitable for super high-rise building and design method thereof |
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