CN215450375U - Fire-fighting smoke prevention and discharge monitoring system - Google Patents
Fire-fighting smoke prevention and discharge monitoring system Download PDFInfo
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- CN215450375U CN215450375U CN202122133404.6U CN202122133404U CN215450375U CN 215450375 U CN215450375 U CN 215450375U CN 202122133404 U CN202122133404 U CN 202122133404U CN 215450375 U CN215450375 U CN 215450375U
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Abstract
The utility model discloses a fire extinguishing type smoke prevention and exhaust monitoring system for fire fighting, which comprises a plurality of electric smoke prevention vertical walls and a plurality of smoke exhaust pipelines, wherein the electric smoke prevention vertical walls are arranged at the top in a building body and divide the space in the building body into a plurality of fire fighting areas, the smoke exhaust pipelines are arranged on the top in the building body in a multi-way manner, the top in the building body is also provided with a water supply pipe network with a power water spray head, a plurality of first smoke exhaust fans are arranged on the side walls of the edges of the building body, the top walls of the building body in the non-edge fire fighting areas are respectively provided with a second smoke exhaust fan communicated with the smoke exhaust pipelines, and fire smoke alarms are arranged on the top walls of the fire fighting areas of the building body. Aiming at the fire source located in the fire-fighting area, the electric smoke-blocking vertical wall is controlled to descend, the smoke flowing direction is guided, smoke is prevented from unnecessarily spreading, the smoke exhaust fan and the power water spray head in the fire-fighting area where the fire source is located are controlled to spray water, the retention information of people in each fire-fighting area is obtained by the microwave detector, and the fire-blocking vertical wall is accurately positioned and is convenient to rescue.
Description
Technical Field
The utility model belongs to the technical field of smoke prevention and exhaust, and particularly relates to a fire extinguishing type smoke prevention and exhaust monitoring system for fire fighting.
Background
The fire hazard of the existing large shopping malls is mainly that the area of a business place is large, a large number of combustible commodities exist, once a fire disaster happens, the fire disaster is easy to spread and expand, and great economic loss is caused; moreover, because of the gathering of the staff in the shopping mall, the passenger flow is large, so that serious casualties are easily caused, and the positions of the staff detained in the shopping mall are difficult to obtain. And the initial stage takes place for the conflagration, and the intensity of a fire is easily controlled, and in current market, generally do not have comprehensive automatic monitoring and fire extinguishing systems to accurate position department under the conflagration emergence condition, in case the condition of a fire takes place, can not in time stop to lose.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a fire-fighting type smoke prevention and control system for fire fighting, which is novel and reasonable in design, divides a building body into an edge fire-fighting area and a non-edge fire-fighting area by utilizing a plurality of electric smoke-blocking vertical walls, controls the electric smoke-blocking vertical walls to descend aiming at different positions of a fire source in the fire-fighting area, guides the smoke flowing direction, prevents unnecessary smoke from spreading, controls smoke exhaust of a smoke exhaust fan in the fire-fighting area of the fire source and water spraying of a power water spray head to extinguish fire so as to stop damage in time, and simultaneously obtains the retention information of people in each fire-fighting area by utilizing a microwave detector so as to prompt people to be evacuated and accurately positioned, is convenient for rescue and is convenient for popularization and use.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a fire control is with fire extinguishing formula monitoring system that prevents discharging fume which characterized in that: comprises a plurality of electric smoke-blocking vertical walls which are arranged at the top in a building body and divide the space in the building body into a plurality of fire-fighting areas, and a plurality of smoke discharge pipelines which are arranged at the top in the building body, wherein the top in the building body is also provided with a water supply pipe network, the positions of the water supply pipe network in each fire-fighting area are all provided with power water spray heads, the edge side wall of the building body is provided with a plurality of first smoke exhaust fans, the top wall of the building body in each non-edge fire-fighting area is provided with a second smoke exhaust fan communicated with a smoke exhaust pipeline, the top wall of the building body in each fire-fighting area is provided with a fire smoke alarm, the fire smoke alarm comprises a fire detector for detecting the position of a fire source, a smoke sensor for detecting the position of smoke, a microwave detector for detecting personnel information in a fire area and an audible and visual alarm for indicating the position of a fire.
Foretell fire control is with fire extinguishing formula monitoring system that prevents discharging fume, its characterized in that: the electric smoke blocking vertical wall, the first smoke exhaust fan, the second smoke exhaust fan, the power water spray head and the audible and visual alarm are all controlled by a controller, and the signal output ends of the fire detector, the smoke sensor and the microwave detector are all connected with the signal input end of the controller.
Foretell fire control is with fire extinguishing formula monitoring system that prevents discharging fume, its characterized in that: and the controller is connected with a memory for storing and controlling the descending work of each electric smoke-blocking vertical wall.
Foretell fire control is with fire extinguishing formula monitoring system that prevents discharging fume, its characterized in that: the microwave detector is a GH719 microwave detector.
Compared with the prior art, the utility model has the following advantages:
1. the utility model divides the building body into the edge fire-fighting area and the non-edge fire-fighting area by utilizing the plurality of electric smoke-blocking vertical walls, monitors the fire condition in the building body in different areas, has accurate monitoring position, is convenient for accurately positioning and rescuing the personnel in the later fire condition, and is convenient for popularization and use.
2. Aiming at different positions of a fire source in a fire fighting area, the electric smoke-blocking vertical wall is controlled to descend, smoke is gathered in a minimum space range, the flow direction of the smoke is guided, the smoke is prevented from being unnecessarily spread, smoke exhaust of a smoke exhaust fan in the fire fighting area where the fire source is located and fire extinguishment by water spraying of a power water spray head are controlled, loss is timely stopped, and when the fire source is located in the edge fire fighting area, a first smoke exhaust fan at a corresponding position is started to exhaust the smoke to the outside; when the fire source is located in the non-edge fire control region, the second smoke exhaust fan at the corresponding position is started, smoke is exhausted outdoors through the smoke exhaust pipeline, reliability and stability are achieved, and the using effect is good.
3. The fire source detection device is novel and reasonable in design, the fire source position is detected through fire detectors in different fire regions, the smoke position is detected again through the smoke sensor, the fire source position is quickly located and searched, the personnel information in each fire region in a building body is detected through the microwave detector, meanwhile, the fire position and the personnel retention information in each fire region are indicated through the audible and visual alarm, personnel evacuation and accurate personnel location are prompted, rescue is facilitated, and popularization and use are facilitated.
In conclusion, the utility model has novel and reasonable design, divides the building body into an edge fire-fighting area and a non-edge fire-fighting area by utilizing the plurality of electric smoke-blocking vertical walls, controls the electric smoke-blocking vertical walls to descend aiming at different positions of a fire source in the fire-fighting area, guides the flow direction of smoke, prevents the unnecessary smoke from spreading, controls the smoke exhaust fan in the fire-fighting area where the fire source is located to exhaust smoke and the power water spray head to spray water for fire extinguishing, timely stops damage, simultaneously utilizes the microwave detector to obtain the retention information of personnel in each fire-fighting area, prompts the evacuation of personnel and the accurate positioning of the personnel, is convenient for rescue and is convenient for popularization and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic view of the layout of the electrical smoke barrier wall, smoke exhaust duct and first smoke exhaust fan of the present invention in a top plan view of a building.
Fig. 2 is a cross-sectional view a-a of fig. 1 (fire source located in the edge fire zone).
Fig. 3 is a cross-sectional view a-a of fig. 1 (with the fire source located between the marginal fire zone and the non-marginal fire zone).
Fig. 4 is a cross-sectional view a-a of fig. 1 (fire source located in a single non-edge fire zone).
Fig. 5 is a cross-sectional view a-a of fig. 1 (the fire source is located between two non-edge fire zones).
Fig. 6 is a schematic block diagram of the circuit of the present invention.
Description of reference numerals:
1, building a building; 2, an electric smoke blocking vertical wall; 3-a first smoke exhaust fan;
4, a smoke exhaust pipeline; 5-power water spraying head; 6-fire smoke alarm;
6-1 — fire detector; 6-2-a smoke sensor; 6-3-microwave detector;
6-4, audible and visual alarm; 7-a second smoke exhaust fan; 8, a fire source;
9-smoke; 10-a controller; 11-memory.
Detailed Description
As shown in figures 1 to 6, the utility model comprises a plurality of electric smoke-blocking vertical walls 2 which are arranged on the top in a building 1 and divide the space in the building 1 into a plurality of fire-fighting areas and a plurality of smoke exhaust pipelines 4 which are arranged on the top of the building 1, a water supply network is also arranged on the top in the building 1, power water spray heads 5 are arranged on the water supply network at the positions of all the fire-fighting areas, a plurality of first smoke exhaust fans 3 are arranged on the side walls of the edges of the building 1, a second smoke exhaust fan 7 communicated with the smoke exhaust pipeline 4 is arranged on the top wall of each non-edge fire-fighting area of the building 1, fire smoke alarms 6 are arranged on the top walls of all the fire-fighting areas of the building 1, and each fire smoke alarm 6 comprises a fire detector 6-1 for detecting the position of a fire source 8, a smoke sensor 6-2 for detecting the position of smoke 9, and a smoke sensor 6-2, A microwave detector 6-3 for detecting personnel information in the fire-fighting area and an audible and visual alarm 6-4 for indicating the location of a fire.
It should be noted that the building 1 is divided into an edge fire-fighting area and a non-edge fire-fighting area by using the plurality of electric smoke-blocking vertical walls 2, and the fire condition in the building 1 is monitored in different areas, so that the monitoring position is accurate, and the personnel in the later stage of fire condition can be accurately positioned and rescued; aiming at different positions of a fire source in a fire fighting area, controlling the electric smoke-blocking vertical wall 2 to descend, gathering smoke 9 in a minimum space range, guiding the flow direction of the smoke 9, preventing the smoke 9 from unnecessarily spreading, controlling a smoke exhaust fan in the fire fighting area where the fire source is located to exhaust smoke and a power water spray head 5 to spray water for fire extinguishing, and stopping loss in time, and when the fire source 8 is located in the edge fire fighting area, starting a first smoke exhaust fan 3 at a corresponding position to discharge the smoke 9 outdoors; when the fire source 8 is located in a non-edge fire fighting area, the second smoke exhaust fan 7 at the corresponding position is started, smoke 9 is exhausted to the outside through the smoke exhaust pipeline 4, reliability and stability are achieved, and the using effect is good; the fire source 8 position is detected through the fire detectors 6-1 in different fire areas, the smoke sensors 6-2 are used for detecting the smoke 9 position again, the fire source 8 position is located and searched quickly, the microwave detectors 6-3 are used for detecting personnel information in each fire area in the building 1, meanwhile, the sound and light alarms 6-4 are used for indicating the fire position and the personnel retention information in each fire area, evacuation of personnel and accurate positioning of personnel are prompted, and rescue is facilitated.
In this embodiment, the plurality of electric smoke blocking vertical walls 2, the first smoke exhaust fan 3, the second smoke exhaust fan 7, the power sprinkler head 5 and the audible and visual alarm 6-4 are all controlled by a controller 10, and signal output ends of the fire detector 6-1, the smoke sensor 6-2 and the microwave detector 6-3 are all connected with a signal input end of the controller 10.
In this embodiment, a memory 11 for storing and controlling the descending operation of each electric smoke barrier wall 2 is connected to the controller 10.
In this embodiment, the microwave detector 6-3 is a GH719 microwave detector.
In practical implementation, the controller preferably adopts an ARM microcontroller, a DSP microcontroller or a PLC controller.
When the utility model is used, when a fire disaster occurs and the fire source 8 is positioned in the edge fire-fighting area, the controller 10 controls the plurality of electric smoke-blocking vertical walls 2 surrounding the corresponding edge fire-fighting area to descend, opens the first smoke exhaust fan 3 at the corresponding position, guides the smoke flowing direction, and discharges the smoke 9 to the outdoor, as shown in fig. 2;
when the fire source 8 is located between the marginal fire-fighting area and the non-marginal fire-fighting area, the controller 10 controls the plurality of electric smoke-blocking vertical walls 2 which surround the most external part of the corresponding fire-fighting area to descend, determines the fire-fighting area, opens the first smoke exhaust fan 3 at the marginal fire-fighting area at the corresponding position and the second smoke exhaust fan 7 at the non-marginal fire-fighting area at the corresponding position, and exhausts smoke 9 to the outside through the window of the first smoke exhaust fan and the smoke exhaust pipeline 4, as shown in fig. 3;
when a fire disaster occurs and the fire source 8 is located in a non-edge fire-fighting area, the controller 10 controls the plurality of electric smoke-blocking vertical walls 2 surrounding the corresponding non-edge fire-fighting area to descend, opens the second smoke exhaust fan 7 at the corresponding position, guides and blocks the flow direction of smoke, and exhausts the smoke 9 to the outside through the smoke exhaust pipeline 4, as shown in fig. 4;
when a fire disaster occurs and the fire source 8 is located between two non-edge fire-fighting areas, the controller 10 controls the plurality of electric smoke-blocking vertical walls 2 surrounding the most external parts of the corresponding non-edge fire-fighting areas to descend, opens the second smoke exhaust fans 7 at the corresponding positions, guides and blocks the flow direction of smoke, and exhausts the smoke 9 to the outdoor through the smoke exhaust pipeline 4, as shown in fig. 5;
the fire-fighting water-saving device can prevent smoke from unnecessarily spreading, controls the power water spray head in a fire-fighting area where a fire source is located to spray water for fire-fighting, timely stops loss, and simultaneously utilizes the microwave detector to obtain the retention information of personnel in each fire-fighting area to prompt personnel to evacuate and accurately position the personnel, thereby facilitating rescue.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a fire control is with fire extinguishing formula monitoring system that prevents discharging fume which characterized in that: the fire disaster smoke alarm comprises a plurality of electric smoke-blocking vertical walls (2) which are arranged at the top in a building (1) and divide the space in the building (1) into a plurality of fire-fighting regions and a plurality of smoke exhaust pipelines (4) which are arranged at the top of the building (1), wherein a water supply network is also arranged at the top in the building (1), power water spray heads (5) are arranged at the positions of all the fire-fighting regions on the water supply network, a plurality of first smoke exhaust fans (3) are arranged on the side walls of the edge of the building (1), the building (1) is arranged on the top wall of each non-edge fire-fighting region and is provided with second smoke exhaust fans (7) communicated with the smoke exhaust pipelines (4), a fire disaster smoke alarm (6) is arranged on the top wall of each fire-fighting region, and the fire disaster smoke alarm (6) comprises a fire disaster detector (6-1) for detecting the position of a fire source (8), A smoke sensor (6-2) for detecting the position of smoke (9), a microwave detector (6-3) for detecting personnel information in the fire area, and an audible and visual alarm (6-4) for indicating the location of a fire.
2. A fire extinguishing type smoke prevention and control monitoring system for fire fighting according to claim 1, characterized in that: the electric smoke blocking vertical wall (2), the first smoke exhaust fan (3), the second smoke exhaust fan (7), the power water spray head (5) and the audible and visual alarm (6-4) are controlled by a controller (10), and signal output ends of the fire detector (6-1), the smoke sensor (6-2) and the microwave detector (6-3) are all connected with a signal input end of the controller (10).
3. A fire extinguishing type smoke prevention and control monitoring system for fire fighting according to claim 2, characterized in that: and the controller (10) is connected with a memory (11) for storing and controlling the descending work of each electric smoke-blocking vertical wall (2).
4. A fire extinguishing type smoke prevention and control monitoring system for fire fighting according to claim 1, characterized in that: the microwave detector (6-3) is a GH719 microwave detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133404.6U CN215450375U (en) | 2021-09-06 | 2021-09-06 | Fire-fighting smoke prevention and discharge monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133404.6U CN215450375U (en) | 2021-09-06 | 2021-09-06 | Fire-fighting smoke prevention and discharge monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215450375U true CN215450375U (en) | 2022-01-07 |
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ID=79698916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122133404.6U Active CN215450375U (en) | 2021-09-06 | 2021-09-06 | Fire-fighting smoke prevention and discharge monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215450375U (en) |
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2021
- 2021-09-06 CN CN202122133404.6U patent/CN215450375U/en active Active
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