CN204050731U - Fire extinguishing system for high-rise buildings - Google Patents
Fire extinguishing system for high-rise buildings Download PDFInfo
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- CN204050731U CN204050731U CN201420432773.2U CN201420432773U CN204050731U CN 204050731 U CN204050731 U CN 204050731U CN 201420432773 U CN201420432773 U CN 201420432773U CN 204050731 U CN204050731 U CN 204050731U
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- fire
- corridor
- rise buildings
- plugging plate
- fire extinguishing
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Abstract
The utility model relates to a kind of fire extinguishing system for high-rise buildings, fire extinguishing system for high-rise buildings, comprises the water injection system arranged in some floor roads and the water storage box being arranged at roof, it is characterized in that, also comprise the enclosed fire-extinguishing mechanism be arranged in corridor; Described water storage box is the hollow structure of upper end open, is connected by pipeline with the water injection system of each corridor; The equal correspondence of corridor being provided with water injection system is provided with described enclosed fire-extinguishing mechanism; Enclosed fire-extinguishing mechanism comprises some pieces of plugging plates.Compared with prior art, the utility model utilizes the water storage box of roof to accept rainwater for fire extinguishing, reduces the use amount of underground water, save fire extinguishing cost, and by arranging enclosed waters at stairs port and corridor corridor, effectively slow down fire spreading, have that cost is low, advantages of simple structure and simple.
Description
Technical field
The utility model relates to a kind of extinguishing device, especially relates to a kind of fire extinguishing system for high-rise buildings.
Background technology
At present, skyscraper fire extinguishing adopts traditional fire-fighting mode; Fire fighter ascends a height extinguishing device to carry out fire-fighting work from highrise building fundus by fire control aerial ladder vehicle.But existing fire control aerial ladder vehicle is by aerial ladder height limitation, cannot reach and 20 layers and above floor, once high-rise building with fire disaster, wait for that the rescue of fire fighter seems very passive.After the condition of a fire occurs, the intensity of a fire is rapid spread in scorching air, from stair to corridor, to residential building, and then on alter to higher floor, not only put out difficulty large, the trapped personnel that makes rapidly of fire spreading cannot obtain rescue in time.When the intensity of a fire is large, be obviously an utterly inadequate amount by the fire hydrant in building, shower nozzle and hydraulic giant, after the certain water gaging of injection, need be drawn water from underground by water pump, not only make fire extinguishing dynamics not enough, also delay fire fighting process.
Chinese patent CN103736233A discloses a kind of fire extinguishing device for high-rise buildings, comprise a withstand voltage water tank, withstand voltage water tank is provided with water inlet, high-pressure outlet, compressed air inlet port, for detecting the Pressure gauge of pressure in tank, access hole, sewage draining exit, safety valve, also comprise an air compressor be connected with withstand voltage water tank compressed air inlet pipe road, although this device solves the problem of conventional fire plant fire-fighting insufficient height, Shortcomings is gone back for spreading of the intensity of a fire of alleviation.
Summary of the invention
The purpose of this utility model be exactly provide one effectively to slow down to overcome defect that above-mentioned prior art exists the fire spreads quickly, cost are low, the simple fire extinguishing system for high-rise buildings of structure.
Fire extinguishing system for high-rise buildings, comprises the water injection system arranged in some floor roads and the water storage box being arranged at roof, it is characterized in that, also comprise the enclosed fire-extinguishing mechanism be arranged in corridor; Described water storage box is the hollow structure of upper end open, is connected by pipeline with the water injection system of each corridor; The equal correspondence of corridor being provided with water injection system is provided with enclosed fire-extinguishing mechanism; Enclosed fire-extinguishing mechanism comprises some pieces of plugging plates.
Preferably, the upper end open place of described water storage box is provided with one deck water strainer; Water strainer surface is provided with multiple open-work.
Preferably, described plugging plate is PLASTIC LAMINATED.
Preferably, described plugging plate is embedded at corridor corridor, and the width of plugging plate equals the width in corridor corridor.
Preferably, described plugging plate is embedded at stairs port, and the width of plugging plate is more than or equal to the width of stairs port.
Preferably, described enclosed fire-extinguishing mechanism also comprises motor, fire detector and control circuit, and control circuit is connected with motor and fire detector respectively; Motor is connected with plugging plate, drives plugging plate action; Plugging plate is embedded in the groove on corridor ground.
Preferably, described fire detector is ionic formula detector or infrared beam smoke detectors or Smoke Sensor or temperature sensor.
Preferably, during without the condition of a fire, the upper surface being embedded at the described plugging plate in the groove of corridor ground flushes with corridor ground.
Preferably, when the condition of a fire being detected, the height that described plugging plate elevates above the soil is 10 ~ 15 centimetres.
Compared with prior art, the fire extinguishing system for high-rise buildings that the utility model provides has the following advantages:
1. utilize the water storage box of roof to accept rainwater for fire extinguishing, reduce the use amount of underground water, save fire extinguishing cost; Water strainer is set at the opening part of water storage box, can prevents leaf, large granular impurity etc. from entering water storage box, the pipeline that blocking is communicated with.
2. water storage box is located at roof, can be directly used in high-rise fire extinguishing, because dried up source is near, the water injection system of high-rise corridor can obtain supply in time, in effective solution prior art by water pump groundwater abstraction from Cemented filling to high level, cause that fire extinguishing progress is incured loss through delay, the problem of fire extinguishing dynamics deficiency.
3. enclosed waters is set at the corridor of corridor, stairs port, effectively delays fire spreading; By arranging water injection system in some floor roads, and enclosed fire-extinguishing mechanism is set in the corridor correspondence being provided with water injection system, when fire detector has detected condition of a fire generation, by plugging plate, the water that water injection system sprays is limited in closed region, is preferably stairs port and is set to enclosed waters to the corridor end one section of region; When fire spreading is to stair, the obstruct of stairs port to corridor inner sealing waters can be subject to, enclosed waters effectively can reduce burning velocity and the temperature of the intensity of a fire, play fire extinguishing function simultaneously, delay the intensity of a fire to alter on stair are quick to more high-storey or quick burning are to residential building, the valuable time is striven in the rescue for fire fighter.
Accompanying drawing explanation
Fig. 1 is the structural representation of fire extinguishing system for high-rise buildings of the present utility model.
Fig. 2 is the structural representation of enclosed fire-extinguishing mechanism of the present utility model.
In figure, 1, water injection system, 2, water storage box, 3, enclosed fire-extinguishing mechanism, 21, water strainer, 31, plugging plate, A, resident family, B, stair, C, elevator.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As shown in Figure 1, fire extinguishing system for high-rise buildings, be arranged in high level, tier building, be included in and water injection system 1, the water storage box 2 being arranged at roof and the enclosed fire-extinguishing mechanism 3 (see Fig. 2) be arranged in corridor are set in which floor corridor, wherein, water injection system 1 can be multiple shower nozzle or hydraulic giant, and shower nozzle or hydraulic giant can be arranged on the floor of corridor top or on the wall of corridor.
Water storage box 2 is the hollow structure of upper end open, for accepting rainwater, is connected by pipeline with the water injection system 1 of each corridor, and pipeline is through to underground, and rainwater can be used as the alternate source of water injection system 1 in high-rise corridor when fire occurs.The upper end open place of water storage box 2 is provided with one deck water strainer 21, and water strainer 21 surface is provided with multiple open-work, can prevent leaf, large granular impurity etc. from entering water storage box 2, the pipeline that blocking is communicated with.
The equal correspondence of corridor being provided with water injection system 1 is provided with enclosed fire-extinguishing mechanism 3, as shown in Figure 2, enclosed fire-extinguishing mechanism 3 comprises polylith plugging plate 31, plugging plate 31 can be arranged on the corridor of corridor, the width of plugging plate 31 is equal to or less than the width in corridor corridor, in order to separate neighbouring households when breaking out of fire, also can be arranged on stairs port, the width of plugging plate 31 is more than or equal to the width of stairs port, in order to the shutoff lower floor intensity of a fire by stairwell is altered.
In a preferred embodiment of the present utility model, plugging plate 31 is PLASTIC LAMINATED.In another preferred embodiment of the present utility model, plugging plate 31 is embedded in the groove on corridor ground, when breaking out of fire, rises plugging plate 31, sprays rainwater form enclosed waters by water injection system 1.At ordinary times, the position such as in the groove that plugging plate 31 is hidden in ground or in wall, do not affect the normal life of high-rise buildings, once breaking out of fire, resident family can, by the groove pull-up of plugging plate from ground, be positioned on ground, shutoff corridor or stairs port, delays fire spreading.
In a preferred embodiment of the present utility model, enclosed fire-extinguishing mechanism 3 can automatically control plugging plate 31 according to current environment parameter and be elevated, without the need to manual operation.This enclosed fire-extinguishing mechanism 3 also comprises motor, fire detector and control circuit, and control circuit is connected by holding wire with motor and fire detector respectively; Motor is positioned at plugging plate 31, when fire detector has detected the condition of a fire, sends signal, the microprocessor starter motor on control circuit to control circuit, drives plugging plate 31 to rise to above position, ground in the groove on ground, plays plugging action.
The height that plugging plate 31 elevates above the soil for good at 10 ~ 15 centimetres, so both can have played obstruction fire spreading, form the effect of enclosed waters with water injection system 1, did not also hinder resident family to pass through corridor, stairs port escape simultaneously.Fire detector can use ionic formula detector or infrared beam smoke detectors or Smoke Sensor or temperature sensor etc., if skyscraper is provided with control and monitor console, control circuit is also connected with the circuit of control and monitor console by underfloor cabling, property or fire fighter understand shutoff situation and the fire spreading situation of each floor by control and monitor console, control circuit also can be with wireless communication module, send fire information to the resident family in wireless zone coverage, the very first time reminds resident family to escape in time.
Above, detailed description of the invention of the present utility model is described with reference to the accompanying drawings.But those skilled in the art can understand, when not departing from spirit and scope of the present utility model, various change and replacement can also be done to detailed description of the invention of the present utility model.These change and replace and all drop in the utility model claims limited range.
Claims (9)
1. fire extinguishing system for high-rise buildings, comprises the water injection system arranged in some floor roads and the water storage box being arranged at roof, it is characterized in that, also comprise the enclosed fire-extinguishing mechanism be arranged in corridor; Described water storage box is the hollow structure of upper end open, is connected by pipeline with the water injection system of each corridor; The equal correspondence of corridor being provided with water injection system is provided with described enclosed fire-extinguishing mechanism; Enclosed fire-extinguishing mechanism comprises some pieces of plugging plates.
2. fire extinguishing system for high-rise buildings as claimed in claim 1, it is characterized in that, the upper end open place of described water storage box is provided with one deck water strainer; Water strainer surface is provided with multiple open-work.
3. fire extinguishing system for high-rise buildings as claimed in claim 1, it is characterized in that, described plugging plate is PLASTIC LAMINATED.
4. fire extinguishing system for high-rise buildings as claimed in claim 1, it is characterized in that, described plugging plate is arranged at corridor corridor, and the width of plugging plate is less than or equal to the width in corridor corridor.
5. fire extinguishing system for high-rise buildings as claimed in claim 1, it is characterized in that, described plugging plate is arranged at stairs port, and the width of plugging plate is more than or equal to the width of stairs port.
6. fire extinguishing system for high-rise buildings as claimed in claim 1, it is characterized in that, described enclosed fire-extinguishing mechanism also comprises motor, fire detector and control circuit, and control circuit is connected with motor and fire detector respectively; Motor is connected with plugging plate; Plugging plate is embedded in the groove on corridor ground.
7. fire extinguishing system for high-rise buildings as claimed in claim 6, is characterized in that, described fire detector is ionic formula detector or infrared beam smoke detectors or Smoke Sensor or temperature sensor.
8. fire extinguishing system for high-rise buildings as claimed in claim 6, it is characterized in that, during without the condition of a fire, the upper surface being embedded at the described plugging plate in the groove of corridor ground flushes with corridor ground.
9. fire extinguishing system for high-rise buildings as claimed in claim 6, it is characterized in that, when the condition of a fire being detected, the height that described plugging plate elevates above the soil is 10 ~ 15 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432773.2U CN204050731U (en) | 2014-08-01 | 2014-08-01 | Fire extinguishing system for high-rise buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432773.2U CN204050731U (en) | 2014-08-01 | 2014-08-01 | Fire extinguishing system for high-rise buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050731U true CN204050731U (en) | 2014-12-31 |
Family
ID=52192330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432773.2U Expired - Fee Related CN204050731U (en) | 2014-08-01 | 2014-08-01 | Fire extinguishing system for high-rise buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463364A (en) * | 2022-08-09 | 2022-12-13 | 华北水利水电大学 | Automatic alarm extinguishing system for corridor fire |
-
2014
- 2014-08-01 CN CN201420432773.2U patent/CN204050731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463364A (en) * | 2022-08-09 | 2022-12-13 | 华北水利水电大学 | Automatic alarm extinguishing system for corridor fire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20200801 |