CN214485352U

CN214485352U - Fire fighting system for high-rise building

Info

Publication number: CN214485352U
Application number: CN202120237421.1U
Authority: CN
Inventors: 赵建华; 赵志富; 陶少伟
Original assignee: Guangdong Maiji Construction Engineering Co ltd
Current assignee: Guangdong Maiji Construction Engineering Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-26
Anticipated expiration: 2031-01-27

Abstract

The application relates to a fire fighting system for a high-rise building, and belongs to the technical field of building fire fighting. It includes the building body, the transfer water tank is installed at the top of the building body, annular water pipe is installed at the outer peripheral face of the building body and the top that is close to the building body, be connected with first water conservancy diversion piece between annular water pipe and the transfer water tank, the hole for water spraying has been seted up to the bottom of annular water pipe, criss-cross fire control pipeline is installed to the outer wall that the building body is close to the window, be connected with second water conservancy diversion piece between fire control pipeline and the transfer water tank, fire control pipeline's outer wall interval intercommunication has a plurality of shower nozzles, fire control pipeline is located and is provided with the control that is used for controlling the shower nozzle to spray between a plurality of shower nozzles. This application scheme can accurately put out a fire to the building body position of catching fire, can effectively restrain the intensity of a fire when practicing thrift the water yield, realizes putting out of the intensity of a fire.

Description

Fire fighting system for high-rise building

Technical Field

The application relates to the field of building fire protection, in particular to a fire protection system for a high-rise building.

Background

At present, the heights of a plurality of high-rise buildings exceed the highest fire extinguishing height which can be reached by a fire engine, and when the buildings are in fire, even if the fire engine arrives at the site for rescue in time, the water spraying height of a water cannon cannot reach the ignition point and cannot be used. Generally, fire extinguishing and rescuing of high-rise and super high-rise buildings are performed by fire fighting facilities of the buildings themselves.

The high-rise building is generally internally provided with a spraying device, and the spraying device can respond in time to extinguish a fire point in the initial stage of a fire, so that the aim of fire extinguishment is fulfilled. However, when the sprinkler device fails to effectively prevent the fire from spreading, the fire is extinguished by the fire fighter or the relevant person using the fire hydrant system, but before the relevant person uses the fire hydrant system, the fire spreads rapidly, which is not beneficial to controlling the fire and poses a great threat to lives and properties of residential persons in the building.

Based on this, the present application provides a fire fighting system for high-rise buildings to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to help improve the fire-fighting efficiency of high-rise buildings, the application provides a fire-fighting system for high-rise buildings.

The application provides a fire extinguishing system for high-rise building adopts following technical scheme:

the utility model provides a fire extinguishing system for high-rise building, includes the building body, the transfer water tank is installed at the top of the building body, the outer peripheral face of the building body and be close to the top of the building body and install annular water pipe, be connected with first water conservancy diversion piece between annular water pipe and the transfer water tank, the hole for water spraying has been seted up to the bottom of annular water pipe, the building body is close to the outer wall of window and installs vertically and horizontally staggered's fire control pipeline, be connected with second water conservancy diversion piece between fire control pipeline and the transfer water tank, fire control pipeline's outer wall interval intercommunication has a plurality of shower nozzles, fire control pipeline is located and is provided with the control that is used for controlling the shower nozzle to spray between a plurality of shower nozzles.

Through adopting above-mentioned technical scheme, when a certain position of building body conflagration breaks out, can realize putting out a fire to the accuracy of building body position of catching fire through control second water conservancy diversion spare and control, can effectively restrain the intensity of a fire when the water economy volume, when the intensity of a fire is great, also can make annular water pipe play water through control second water conservancy diversion spare, and then spout the humidity with building body surface, prevent the intensity of a fire upwards to stretch, play the effect of putting out a fire.

Optionally, the fire control pipeline includes the trunk line that sets up along vertical direction and the branch pipeline that sets up along the horizontal direction, trunk line and branch pipeline are fixed at the outer wall of building body, the trunk line is linked together, many with the transfer water tank branch pipeline is linked together with the trunk line, the control sets up to the control valve, the control valve sets up to a plurality of, and is a plurality of the control valve interval is installed on branch pipeline.

Through adopting above-mentioned technical scheme, such setting up makes fire extinguishing system can accurately put out a certain ignition point position, improves the efficiency and the fire extinguishing effect of putting out a fire, can practice thrift the water consumption simultaneously, guarantees the hydraulic balance in the fire-fighting pipeline.

Optionally, be provided with the mounting panel between the building body and the fire control pipeline, the mounting panel is fixed at the outer wall of the building body and is located the upper end of window, divide the piping erection at the top of mounting panel, the shower nozzle runs through the below that the mounting panel extends to the mounting panel, the bottom of mounting panel is provided with alarm trigger device, alarm trigger device is connected with first water conservancy diversion spare, second water conservancy diversion spare and control valve electricity.

Through adopting above-mentioned technical scheme, the mounting panel plays the effect of holding branch pipeline, when the conflagration appears in building body certain position, alarm trigger device can receive the response to data transfer that will sense gives control module, control module can open the control valve near the conflagration point according to the condition, make the shower nozzle spray water in this position, the realization is favorable to improving fire extinguishing system's reaction rate to putting out of the intensity of a fire, the mode that adopts automatic control automatic triggering, thereby can put out the fire point fast.

Optionally, the alarm triggering device includes smoke alarm, temperature alarm and control module, smoke alarm and temperature alarm install in the bottom of mounting panel and are located the air-out end of window, control module is connected with smoke alarm and temperature alarm electricity, control module is connected with first water conservancy diversion spare, second water conservancy diversion spare and control valve electricity.

Through adopting above-mentioned technical scheme, the conflagration condition near smoke alarm and temperature alarm detect the window to can in time react the warning, improve speed of putting out a fire and fire control effect.

Optionally, the water outlet end of the spray head faces towards a window of a building body.

Through adopting above-mentioned technical scheme, such setting up makes the water spray the building internal fully, guarantees its fire extinguishing effect.

Optionally, the bottom of the building body is provided with water storage device, water storage device includes rainwater collection module, sedimentation tank and cistern, rainwater collection module, sedimentation tank and cistern are all buried underground and are used for collecting the rainwater in the ground, the sedimentation tank is linked together with rainwater collection module, the cistern is linked together with the sedimentation tank, be provided with the suction pump in the cistern, be connected with conduit between suction pump and the transfer water tank.

Through adopting above-mentioned technical scheme, the rainwater is collected to the rainwater collection module, and the sedimentation tank deposits the filtration to impurity such as mud in the rainwater, and the rainwater after the filtration flows into the cistern and stores. Can take out the rainwater in the cistern to the transfer water tank through the suction pump in to fully carry out recycle to the rainwater, improve the utilization ratio to the water resource.

Optionally, the bottom of the sedimentation tank is provided with a sludge pump, and the sludge pump is connected with a sludge pumping pipeline.

Through adopting above-mentioned technical scheme, the sludge pump can fully clear up the sedimentation tank, guarantees the sedimentation effect of sedimentation tank to the rainwater.

Optionally, a solar energy system is arranged at the top of the building body, a heating wire is installed in the transit water tank, and the heating wire is electrically connected with the solar energy system.

Through adopting above-mentioned technical scheme, utilize solar energy system can heat the storage water in the transfer water tank, can reduce the storage water in the transfer water tank and cross the phenomenon that takes place to freeze because of the temperature is low, ensure the normal use of emergent fire water.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a fire disaster happens to a certain position of a building body, the fire extinguishing device can accurately extinguish the fire on the building body by controlling the second flow guide piece and the control piece, can effectively suppress the fire while saving water, and can control the second flow guide piece to enable the annular water pipe to discharge water when the fire is large, so that the surface of the building body is sprayed with moisture, the fire is prevented from spreading upwards, and the fire extinguishing effect is achieved;

2. the mounting plate plays a role of supporting and distributing pipelines, when a fire disaster occurs at a certain position of a building body, the alarm trigger device is sensed and transmits the sensed data to the control module, the control module opens a control valve near the fire disaster point according to the situation to enable the spray head to spray water at the position, the fire is extinguished, and the automatic control and automatic triggering mode is adopted, so that the reaction speed of a fire-fighting system is improved, and the fire disaster point can be extinguished quickly;

3. rainwater is collected to the rainwater collection module, and the sedimentation tank deposits the filtration to impurity such as mud in the rainwater, and the rainwater after filtering flows into the cistern and stores. Can take out the rainwater in the cistern to the transfer water tank through the suction pump in to fully carry out recycle to the rainwater, improve the utilization ratio to the water resource.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a top view of an annular duct of an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

FIG. 4 is a side view of a mounting plate and a branch duct of an embodiment of the present application.

Description of reference numerals: 1. a building body; 2. a transit water tank; 3. an annular water pipe; 31. a water spray hole; 32. a first flow guide member; 4. a fire conduit; 41. a main pipeline; 42. dividing pipelines; 421. a control member; 43. a second flow guide member; 5. mounting a plate; 6. a spray head; 7. an alarm triggering device; 71. a smoke alarm; 72. a temperature alarm; 8. a water storage device; 81. a rainwater collection module; 82. a sedimentation tank; 821. a sludge pump; 822. a mud pumping pipeline; 83. a reservoir; 831. a water pump; 832. a water delivery pipeline; 91. heating wires; 92. a solar energy system.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a fire extinguishing system for a high-rise building. Referring to fig. 1, the fire extinguishing system includes building body 1, and transfer water tank 2 is installed at building body 1's top, and building body 1's bottom is provided with the water storage device 8 that is used for providing the water yield for transfer water tank 2, and building body 1's outer peripheral face and the top surface that is close to building body 1 install annular water pipe 3, and vertically and horizontally staggered's fire control pipeline 4 is installed to building body 1's outer wall and the below that is located annular water pipe 3, and fire control pipeline 4 and annular water pipe 3 are connected with transfer water tank 2 respectively.

Referring to fig. 1 and 2, the annular water pipe 3 is horizontally fixed on the outer wall of the building body 1 through a clamp, a plurality of water spray holes 31 penetrating through the side wall of the annular water pipe 3 are formed in the side wall of the bottom of the annular water pipe 3, and the plurality of water spray holes 31 are arranged at equal intervals along the extending direction of the annular water pipe 3. A first flow guide part 32 is connected between the annular water pipe 3 and the transit water tank 2, and the first flow guide part 32 is set as a first water pump. When building body 1 takes place the conflagration, open first water pump, in first water pump takes out annular water pipe 3 with the storage water in the transfer water tank 2, the storage water flows out in annular water pipe 3 through hole for water spraying 31, and then flows down from the outer wall of building body 1, realizes putting out a fire to building body 1's whole.

Referring to fig. 1, the fire fighting pipeline 4 includes a main pipeline 41 arranged along a vertical direction and a branch pipeline 42 arranged along a horizontal direction, the main pipeline 41 is fixed on the outer wall of the building 1 through a hoop, one end of the main pipeline 41 is connected with the transit water tank 2, a second diversion piece 43 is connected between the main pipeline 41 and the transit water tank 2, and the second diversion piece 43 is set as a second water pump.

Referring to fig. 3 and 4, a plurality of mounting plates 5 are horizontally mounted on the outer wall of the building 1, the mounting plates 5 are located above the windows of the building 1, and the extending direction of the mounting plates 5 is perpendicular to the length direction of the main pipe 41. Wherein, the branch pipeline 42 is installed on the top surface of mounting panel 5, and a plurality of shower nozzles 6 are installed to the diapire of branch pipeline 42, and a plurality of shower nozzles 6 are along the extending direction interval distribution of branch pipeline 42, and shower nozzle 6 runs through the thick below that extends to mounting panel 5 of board of mounting panel 5, and the play water end slope of shower nozzle 6 is towards the window. Meanwhile, the branch pipes 42 are provided with control members 421 between the plurality of nozzles 6, the control members 421 are control valves, and the control valves are electrically controlled to facilitate control operation.

The bottom of the mounting plate 5 is provided with an alarm triggering device 7, the alarm triggering device 7 comprises a smoke alarm 71, a temperature alarm 72 and a control module, the smoke alarm 71 and the temperature alarm 72 are mounted at the bottom of the mounting plate 5 and located at the air outlet end of a window of the building body 1, the control module is electrically connected with the smoke alarm 71 and the temperature alarm 72, and the control module is electrically connected with the first water pump, the second water pump and the control valve.

When a fire breaks out at a certain position of the building body 1, the smoke alarm 71 and the temperature alarm 72 are sensed and transmit the sensed data to the control module, and the control module opens the control valve near the fire point according to the situation to enable the nearby spray head 6 to spray water to the fire point, so that the fire is extinguished. Meanwhile, the annular water pipe 3 can discharge water by controlling the first water pump, and the whole building body 1 is sprayed, so that fire extinguishment is realized.

Referring to fig. 1, the water storage device 8 includes a rainwater collection module 81, a sedimentation tank 82 and a reservoir 83, the rainwater collection module 81, the sedimentation tank 82 and the reservoir 83 are all buried in the ground, a water outlet end of the rainwater collection module 81 is communicated with a side wall of the sedimentation tank 82 near the bottom, the sedimentation tank 82 is set as an inclined plate sedimentation tank, and a water outlet end of the inclined plate sedimentation tank is communicated with the reservoir 83.

In addition, a sludge pump 821 is installed at the bottom of the sedimentation tank 82, a sludge pumping pipeline 822 is connected to the water outlet end of the sludge pump 821, and sludge in the sedimentation tank 82 can be pumped out through the sludge pump 821 and the sludge pumping pipeline 822, so that the sedimentation effect of the sedimentation tank 82 is ensured. Wherein, a water pump 831 is installed in the reservoir 83, and a water pipe 832 is connected between the water pump 831 and the transit water tank 2.

Rainwater collected by the rainwater collection module 81 flows into the sedimentation tank 82, under the action of the sedimentation tank 82, impurities such as sludge in the rainwater are precipitated and filtered, and the purified rainwater flows into the water storage tank 83 through the water outlet end and is stored. The rainwater stored in the reservoir 83 can be pumped into the transit water tank 2 through the water pump 831 to provide storage water for the transit water tank 2, so that water sources can be effectively saved.

In order to ensure the normal use of the storage water in the transit water tank 2, a heating wire 91 is installed in the transit water tank 2. Meanwhile, the solar energy system 92 is installed at the top of the building body 1, and the solar energy system 92 is electrically connected with the heating wires 91, so that the storage water in the transit water tank 2 can be heated through the heating wires 91, and the freezing phenomenon caused by too low temperature of the storage water in the transit water tank 2 is reduced.

The implementation principle of the fire fighting system for the high-rise building is as follows: when a fire breaks out at a certain position of the building 1, the smoke alarm 71 and the temperature alarm 72 at the position are triggered in an induction manner, the control module can control the control valve at the nearby point to enable the spray head 6 nearby to spray water, so that the fire can be accurately extinguished at the fire position of the building 1, the water quantity is saved, and the fire can be effectively restrained; when the intensity of a fire is great, also can make annular water pipe 3 go out water through controlling first water conservancy diversion spare 32, and then spout wet to building body 1 outer wall, prevent that the intensity of a fire upwards spreads, play the effect that reduces the intensity of a fire or put out a fire.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A fire fighting system for high-rise buildings, characterized in that: including building body (1), transfer water tank (2) are installed at the top of building body (1), annular water pipe (3) are installed to the outer peripheral face of building body (1) and the top that is close to building body (1), be connected with first water conservancy diversion spare (32) between annular water pipe (3) and transfer water tank (2), hole for water spraying (31) have been seted up to the bottom of annular water pipe (3), building body (1) is close to the outer wall of window and installs vertically and horizontally staggered's fire control pipeline (4), be connected with second water conservancy diversion spare (43) between fire control pipeline (4) and transfer water tank (2), the outer wall interval intercommunication of fire control pipeline (4) has a plurality of shower nozzles (6), fire control pipeline (4) are located and are provided with between a plurality of shower nozzles (6) and are used for controlling shower nozzle (6) spray control spare (421).

2. A fire fighting system for high-rise buildings as claimed in claim 1, wherein: fire-fighting pipeline (4) are including trunk line (41) that set up along vertical direction and branch pipeline (42) that set up along the horizontal direction, the outer wall at building body (1) is fixed in trunk line (41) and branch pipeline (42), trunk line (41) are linked together, many with transfer water tank (2) branch pipeline (42) are linked together with trunk line (41), control (421) set up to the control valve, the control valve sets up to a plurality ofly, and is a plurality of the control valve interval is installed on branch pipeline (42).

3. A fire fighting system for high-rise buildings as claimed in claim 2, characterized in that: be provided with mounting panel (5) between building body (1) and fire control pipeline (4), the outer wall at building body (1) is fixed in mounting panel (5) and is located the upper end of window, divide pipeline (42) to install the top at mounting panel (5), shower nozzle (6) run through mounting panel (5) and extend to the below of mounting panel (5), the bottom of mounting panel (5) is provided with warning trigger device (7), warning trigger device (7) are connected with first water conservancy diversion spare (32), second water conservancy diversion spare (43) and control valve electricity.

4. A fire fighting system for high-rise buildings as claimed in claim 3, characterized in that: alarm trigger device (7) include smoke alarm (71), temperature alarm (72) and control module, smoke alarm (71) and temperature alarm (72) are installed in the bottom of mounting panel (5) and are located the air-out end of window, control module is connected with smoke alarm (71) and temperature alarm (72) electricity, control module is connected with first water conservancy diversion spare (32), second water conservancy diversion spare (43) and control valve electricity.

5. A fire fighting system for high-rise buildings as claimed in claim 4, characterized in that: the water outlet end of the spray head (6) faces towards the window of the building body (1).

6. A fire fighting system for high-rise buildings as claimed in claim 1, wherein: the bottom of building body (1) is provided with water storage device (8), water storage device (8) include rainwater collection module (81), sedimentation tank (82) and cistern (83), rainwater collection module (81), sedimentation tank (82) and cistern (83) are all buried underground and are used for collecting the rainwater in ground, sedimentation tank (82) are linked together with rainwater collection module (81), cistern (83) are linked together with sedimentation tank (82), be provided with suction pump (831) in cistern (83), be connected with conduit (832) between suction pump (831) and transfer water tank (2).

7. A fire fighting system for high-rise buildings as claimed in claim 6, wherein: the bottom of sedimentation tank (82) is provided with sludge pump (821), sludge pump (821) is connected with and draws mud pipeline (822).

8. A fire fighting system for high-rise buildings as claimed in claim 1, wherein: the solar energy system (92) is arranged at the top of the building body (1), a heating wire (91) is installed in the transit water tank (2), and the heating wire (91) is electrically connected with the solar energy system (92).