CN216963389U - Water spray fire risk reduction system based on fire and people stream machine vision recognition - Google Patents
Water spray fire risk reduction system based on fire and people stream machine vision recognition Download PDFInfo
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- CN216963389U CN216963389U CN202120902771.5U CN202120902771U CN216963389U CN 216963389 U CN216963389 U CN 216963389U CN 202120902771 U CN202120902771 U CN 202120902771U CN 216963389 U CN216963389 U CN 216963389U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000007921 spray Substances 0.000 title claims description 25
- 239000000779 smoke Substances 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 32
- 230000002265 prevention Effects 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 6
- 239000011435 rock Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000013473 artificial intelligence Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 240000007651 Rubus glaucus Species 0.000 description 1
- 235000011034 Rubus glaucus Nutrition 0.000 description 1
- 235000009122 Rubus idaeus Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009436 residential construction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a water spraying fire risk reducing system based on fire and people flow machine vision recognition. The beneficial effects of the utility model are: the outdoor unit of the air cooling unit is arranged, so that pressurized air supply can be conveniently carried out on the smoke-proof front chamber A of the refuge corridor and the smoke-proof front chamber B of the refuge corridor, high-temperature smoke can be prevented from entering the smoke-proof front chamber A of the refuge corridor and the smoke-proof front chamber B of the refuge corridor when a fire disaster is evacuated and the smoke-proof front chamber fireproof door A and the smoke-proof front chamber fireproof door B are opened as far as possible, a cold water system can be conveniently adopted to timely control the fire disaster when the fire disaster occurs, and various sensors are adopted for comprehensive judgment; the evacuation corridor is provided with a pressure sensor, people send out signals when trampling, and the fire disaster controller can judge the number of evacuated people according to the signals of the pressure sensor.
Description
Technical Field
The utility model relates to a water spraying fire risk reducing system, in particular to a water spraying fire risk reducing system based on fire and people stream machine vision recognition, and belongs to the technical field of water spraying fire risk reducing systems.
Background
Along with the development of national residential construction, the existing high-rise buildings are more and more high, and once a fire disaster happens, escape is difficult. When a fire disaster occurs in a high-rise building, except for the fact that a big fire is directly put into a dead area, due to the sealing effect of the high-rise building, smoke can quickly spread in the high-rise building, and the smoke often becomes a main cause of death. In the present many high-rise fires, the people who is choked by smog account for a large part, consequently when the conflagration breaing out, thereby need the cooling of water spray to put out a fire, but adopt the fire hydrant to put out a fire mostly in the present building, because the fire hydrant puts out a fire has certain limitation, consequently needs a water spray that can discern conflagration and automatic start to reduce fire risk system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a water spray fire risk reducing system based on fire and people stream machine vision recognition.
The utility model achieves the above purpose through the following technical scheme: the utility model provides a water spray reduces fire risk system based on conflagration and people flow machine visual identification, includes the underground refuge corridor, refuge corridor smoke control front chamber A, refuge corridor smoke control front chamber B, fire prevention subregion A and fire prevention subregion B, the underground refuge corridor is the evacuation life passageway of underground commercial space or other building space, and the fixed fire prevention subregion A and the fire prevention subregion B that are provided with in inside of underground refuge corridor, be equipped with between underground refuge corridor and fire prevention subregion A, the fire prevention subregion B and refuge corridor smoke control front chamber A and refuge corridor smoke control front chamber B.
As a still further scheme of the utility model: be equipped with the smoke-proof front chamber pressurization blast well between refuge corridor smoke prevention front chamber A and the refuge corridor smoke prevention front chamber B, and be equipped with smoke-proof front chamber fire door A and smoke-proof front chamber fire door B in refuge corridor smoke prevention front chamber A and the refuge corridor smoke prevention front chamber B respectively, the fixed air cooling unit off-premises station that is provided with in inside of smoke-proof front chamber pressurization blast well.
As a still further scheme of the utility model: communicating air ports are arranged between the smoke-proof front chamber A and the smoke-proof front chamber B of the refuge corridor and the underground refuge corridor, the fire partition A and the fire partition B, and an electric fire valve A, an electric fire valve B and an electric fire valve C which can be opened or closed electrically are arranged on the communicating air ports respectively.
As a still further scheme of the utility model: karst geology underground rock-soil bodies are arranged on the outer side of the underground refuge corridor enclosing structure and are in close contact with each other.
As a still further scheme of the utility model: and a fireproof pressurizing air supply outlet A and a fireproof pressurizing air supply outlet B are respectively arranged on the fireproof partition wall between the smoke-proof front chamber A of the refuge corridor and the smoke-proof front chamber B of the refuge corridor and the fireproof pressurizing air supply well.
As a still further scheme of the utility model: the positions of the fire door A of the smoke-proof front chamber A and the fire door B of the smoke-proof front chamber of the fire-proof partition A and the fire door B of the refuge corridor which are close to the smoke-proof front chamber A and the smoke-proof front chamber B of the fire-proof partition A and the fire partition B are provided with IRS image recognition sensors, the ground lower sides of the smoke-proof front chamber A and the smoke-proof front chamber B of the refuge corridor are fixedly provided with pressure sensors, and the output ends of the pressure sensors and the IRS image recognition sensors are connected with the input end of an artificial intelligent controller.
As a still further scheme of the utility model: an energy station chilled water supply pipe, an energy station chilled water return pipe and an automatic water spraying system supply pipe are arranged in the top space of the underground refuge corridor. And open type spray heads are arranged on the energy station chilled water supply pipe and the energy station chilled water return pipe at the top of the walkway of the smoke-proof front chamber fire door A and the smoke-proof front chamber fire door B. And closed spray heads are arranged on the positions of the water supply pipe of the automatic water spraying system, which are right opposite to the fire door A of the smoke-proof front chamber and the fire door B of the smoke-proof front chamber. And electric water valves are arranged on connecting pipes of the chilled water supply pipe of the energy station, the chilled water return pipe of the energy station and the open type spray head.
The beneficial effects of the utility model are: the water spraying fire risk reducing system based on fire and people flow machine vision recognition is reasonable in design, is provided with an air cooling unit outdoor unit, and is convenient for pressurizing and air supplying to a smoke-proof front chamber A of a refuge corridor and a smoke-proof front chamber B of the refuge corridor, so that high-temperature smoke can be prevented from entering the smoke-proof front chamber A of the refuge corridor and the smoke-proof front chamber B of the refuge corridor when fire evacuation occurs and the smoke-proof front chamber fireproof door A and the smoke-proof front chamber fireproof door B are opened as far as possible, and when fire occurs, a cold water system is convenient to timely control the fire, and various sensors are adopted for comprehensive judgment; the evacuation corridor is provided with a pressure sensor, people send out signals when trampling, and the fire disaster controller can judge the number of evacuated people according to the signals of the pressure sensor.
Drawings
FIG. 1 is a schematic top plan view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention.
In the figure: 1. the system comprises an underground refuge corridor, 2 refuge corridor smoke-proof front chambers A and 3, smoke-proof front chamber fireproof doors A and 4, a pressurized air supply well, 5, refuge corridor smoke-proof front chambers B and 6, smoke-proof front chamber fireproof doors B and 7, karst geological underground rock, 8, a communication air port, 9, an electric fireproof valve A and 10, electric fireproof valves B and 11, electric fireproof valves C and 12, fireproof pressurized air supply ports A and 13, fireproof pressurized air supply ports B and 14, an air cooling unit outdoor unit, 15, a pressure sensor, 16, fireproof partitions A, 17, fireproof partitions B and 18, an artificial intelligent controller, 19, an IRS image recognition sensor, 20, an open nozzle, 21, an electric water valve, 22, a closed nozzle, 23, an automatic water spraying system water supply pipe, 24, an energy station frozen water return pipe and 25 and an energy station frozen water return pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
Referring to fig. 1-2, a water spray fire risk reduction system based on fire and people flow machine vision recognition comprises an underground refuge corridor 1, a refuge corridor smoke-proof front chamber a2, a refuge corridor smoke-proof front chamber B5, a fire-proof partition a16 and a fire-proof partition B17, wherein the underground refuge corridor 1 is an evacuation life passage of an underground commercial space or other building spaces, a fire-proof partition a16 and a fire-proof partition B17 are fixedly arranged inside the underground refuge corridor 1, and a refuge corridor smoke-proof front chamber a2 and a refuge corridor smoke-proof front chamber B5 are arranged between the underground refuge corridor 1, the fire-proof partition a16 and the fire-proof partition B17.
Furthermore, in the embodiment of the present invention, a smoke-proof front chamber pressurizing air-supplying well 4 is provided between the refuge corridor smoke-proof front chamber a2 and the refuge corridor smoke-proof front chamber B5, and a smoke-proof front chamber fire-proof door A3 and a smoke-proof door B6 are respectively provided in the refuge corridor smoke-proof front chamber a2 and the refuge corridor smoke-proof front chamber B5, and an air-cooling unit outdoor unit 14 is fixedly provided in the smoke-proof front chamber pressurizing air-supplying well 4, so as to facilitate the pressurized air supply to the refuge corridor smoke-proof front chamber a2 and the refuge corridor smoke-proof front chamber B5, so as to avoid the intrusion of high-temperature smoke into the refuge corridor smoke-proof front chamber a2 and the refuge corridor smoke-proof front chamber B5 when the fire evacuation occurs and the smoke-proof door A3 and the smoke-proof front chamber fire-proof door B6 are opened as much as possible.
Further, in the embodiment of the present invention, communication air ports 8 are provided between the refuge corridor smoke-proof front chamber a2 and the refuge corridor smoke-proof front chamber B5, and the underground refuge corridor 1, the fire-proof sub-zone a16, and the fire-proof sub-zone B17, and the communication air ports 8 are respectively provided with an electric fire-proof valve a9, an electric fire-proof valve B10, and an electric fire-proof valve C11 that can be electrically opened or closed, and the electric fire-proof valve a9, the electric fire-proof valve B10, and the electric fire-proof valve C11 are PFHF WSDc-K in model, so that when there is no fire at ordinary times, air flows in each underground refuge corridor and each fire-proof sub-zone can enter the smoke-proof front chamber pressurization well 4 through the communication air ports 8 and each electric fire-proof valve, and then enter the air-cooling unit outdoor unit 14 for heat exchange, and when there is a fire, each electric fire-proof valve is closed.
Furthermore, in the embodiment of the utility model, karst geological underground rock 7 soil bodies are arranged outside the enclosing structure of the underground refuge corridor 1 and are in close contact with each other, so that the indoor temperature in summer in the underground refuge corridor 1 is lower, the humidity is higher, meanwhile, the low-temperature and high-humidity air in the karst geological underground refuge corridor 1 can be used as a cold air source of the outdoor unit 14 of the air cooling unit, the heat exchange temperature difference between the cold air and the outdoor unit of the air cooling unit is increased, the efficient heat dissipation is realized, the refrigeration efficiency of the outdoor unit 14 of the air cooling unit can be obviously improved, and the electric energy is saved.
Example two
Referring to fig. 1-2, a water spray fire risk reduction system based on fire and people flow machine vision recognition comprises an underground refuge corridor 1, a refuge corridor smoke-proof front chamber a2, a refuge corridor smoke-proof front chamber B5, a fire-proof partition a16 and a fire-proof partition B17, wherein the underground refuge corridor 1 is an evacuation life passage of an underground commercial space or other building spaces, a fire-proof partition a16 and a fire-proof partition B17 are fixedly arranged inside the underground refuge corridor 1, and a refuge corridor smoke-proof front chamber a2 and a refuge corridor smoke-proof front chamber B5 are arranged between the underground refuge corridor 1, the fire-proof partition a16 and the fire-proof partition B17.
Furthermore, in the embodiment of the present invention, a fire-proof pressurizing air-supplying outlet a12 and a fire-proof pressurizing air-supplying outlet B13 are respectively arranged on the fire-proof partition wall between the refuge corridor smoke-proof front chamber a2 and the refuge corridor smoke-proof front chamber B5 and the smoke-proof front chamber pressurizing air-supplying well 4, so that the fire-proof pressurizing air-supplying outlet a12 and the fire-proof pressurizing air-supplying outlet B13 are also used as the access opening 4 of the smoke-proof front chamber pressurizing air-supplying well, thereby facilitating the maintenance.
Further, in the embodiment of the present invention, IRS image recognition sensors 19 are disposed at positions of the fire-proof partition a16 and the fire-proof front chamber fire door A3 and the fire-proof front chamber fire door B6 in the fire-proof partition B17, which are adjacent to the refuge corridor smoke-proof front chamber a2 and the refuge corridor smoke-proof front chamber B5, pressure sensors 15 are fixedly mounted on the ground lower sides of the refuge corridor smoke-proof front chamber a2 and the refuge corridor smoke-proof front chamber B5, output ends of the pressure sensors 15 and the IRS image recognition sensors 19 are both connected with an input end of the artificial intelligent controller 18, the model of the IRS image recognition sensors 19 is a haokangwei DS-IPC-T12-I2.8 mm/POE D network camera, the artificial intelligent controller 18 is developed based on a hundred-degree video analysis box B1 and a raspberry 4bPLC, or directly adopts a puzzing industrial personal computer 610L, the model of the pressure sensors 15 is an SIN-P300, when the attack of the riot and terrorist occurs, the pressure sensor 15 senses signals trampled by ground personnel, meanwhile, the IRS image recognition sensor 19 collects field pictures, the signals collected by the IRS image recognition sensor and the field pictures are sent to the artificial intelligent controller 18, and the artificial intelligent controller 18 recognizes and analyzes the attack of the riot and terrorist and gives an alarm to a fire control room.
Further, in the embodiment of the utility model, an energy station chilled water supply pipe 24, an energy station chilled water return pipe 25 and an automatic water spraying system supply pipe 23 are arranged in the top space of the underground refuge corridor 1. And open type spray heads 20 are arranged on the energy station chilled water supply pipe 24 and the energy station chilled water return pipe 25 at the tops of the walkways of the smoke-proof front room fire door A3 and the smoke-proof front room fire door B6. And a closed spray head 22 is arranged on the position of the water supply pipe 23 of the automatic water spraying system, which is opposite to the smoke-proof front room fire door A3 and the smoke-proof front room fire door B6. And the electric water valve 21 is arranged on a connecting pipe of the energy station chilled water supply pipe 23, the energy station chilled water return pipe 25 and the open type spray head 20, so that a cold water system is adopted to control a fire disaster in time when the fire disaster occurs.
The working principle is as follows: when the water spray fire risk reducing system based on fire and people flow machine vision recognition is used, under the daily working state, the IRS image recognition sensor 19 and the pressure sensor 15 collect scene pictures, the collected pictures are integrated and sent to the artificial intelligent controller 18 for analysis and judgment, the IRS image recognition sensor 19 recognizes fire and people flow, the fire severity and the number of evacuated people are judged, fire alarm is carried out on a fire control room, meanwhile, when the IRS image recognition sensor 19 and the artificial intelligent controller 18 recognize the fire according to the prior art, the electric water valve 21 is opened, low-temperature chilled water in the energy station chilled water supply pipe 24 and the energy station chilled water return pipe 25 is sprayed out from the open spray head 20 arranged above a smoke-proof front room A3 or a smoke-proof front room B6 of an evacuation fire door walkway and is sprayed to a fire disaster coming out of the smoke-proof front room, the fire extinguishing and cooling device has the functions of extinguishing fire, cooling, preventing high-temperature smoke from entering the refuge corridor, cooling and protecting a fireproof door close to the corridor and people in the evacuation in the corridor, and effectively preventing fire seeds from being brought into the refuge corridor 1 to endanger the safety of a life passage shared by all fire-proof subareas.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. The utility model provides a water spray reduces fire risk system based on conflagration and people flow machine vision identification which characterized in that: the refuge corridor smoke-proof front chamber A (2), the refuge corridor smoke-proof front chamber B (5), a fire partition A (16) and a fire partition B (17) are included, the underground refuge corridor (1) is an evacuation life passage of a building space, the fire partition A (16) and the fire partition B (17) are fixedly arranged inside the underground refuge corridor (1), and the refuge corridor smoke-proof front chamber A (2) and the refuge corridor smoke-proof front chamber B (5) are arranged between the underground refuge corridor (1) and the fire partition A (16) and between the underground refuge corridor smoke-proof partition B (17);
An energy station chilled water supply pipe (24), an energy station chilled water return pipe (25) and an automatic spraying system supply pipe (23) are arranged in the top space of the underground refuge corridor (1), open spray nozzles (20) are arranged on the energy station chilled water supply pipe (24) and the energy station chilled water return pipe (25) at the tops of the walkways of the smoke-proof front room fireproof door A (3) and the smoke-proof front room fireproof door B (6), and closed spray nozzles (22) are arranged on the automatic spraying system supply pipe (23) at positions right opposite to the smoke-proof front room fireproof door A (3) and the smoke-proof front room fireproof door B (6); and an electric water valve (21) is arranged on a connecting pipe of the energy station chilled water supply pipe (24), the energy station chilled water return pipe (25) and the open type spray head (20).
2. The fire and people stream machine vision recognition based water spray fire risk reduction system of claim 1, wherein: be equipped with between refuge corridor smoke prevention antechamber A (2) and the refuge corridor smoke prevention antechamber B (5) smoke prevention antechamber pressurized blast well (4), the inside of pressurizing blast well (4) is fixed and is provided with artificial intelligence controller (18), and is equipped with smoke prevention antechamber fireproof door A (3) and smoke prevention antechamber fireproof door B (6) in refuge corridor smoke prevention antechamber A (2) and the refuge corridor smoke prevention antechamber B (5) respectively, the inside of smoke prevention antechamber pressurized blast well (4) is fixed and is provided with air-cooled unit outdoor unit (14).
3. A water spray fire risk reduction system based on fire and people stream machine vision recognition as claimed in claim 2 wherein: communication air ports (8) are arranged between the refuge corridor smoke-proof front chamber A (2) and the refuge corridor smoke-proof front chamber B (5) and the underground refuge corridor (1) and between the fire-proof subarea A (16) and the fire-proof subarea B (17), and an electric fire valve A (9), an electric fire valve B (10) and an electric fire valve C (11) which can be opened or closed electrically are arranged on the communication air ports (8) respectively.
4. The fire and people stream machine vision recognition based water spray fire risk reduction system of claim 1, wherein: and karst geological underground rock (7) soil bodies are arranged on the outer side of the enclosing structure of the underground refuge corridor (1) and are in close contact with each other.
5. The fire and people stream machine vision identification based water spray fire risk reduction system of claim 4, wherein: and a fireproof pressurizing air supply outlet A (12) and a fireproof pressurizing air supply outlet B (13) are respectively arranged on the fireproof partition wall between the smoke-proof front chamber A (2) of the refuge corridor, the smoke-proof front chamber B (5) of the refuge corridor and the fireproof pressurizing air supply well (4).
6. The fire and people flow machine vision recognition based water spray fire risk reduction system of claim 1, wherein: the position of the anti-smoke front chamber A (3) and the anti-smoke front chamber of the anti-smoke front chamber B (6) of the close proximity refuge corridor anti-smoke front chamber A (2) and the refuge corridor anti-smoke front chamber B (5) in the fire partition A (16) and the fire partition B (17) is provided with an IRS image recognition sensor (19), the ground lower side of the refuge corridor anti-smoke front chamber A (2) and the refuge corridor anti-smoke front chamber B (5) is fixedly provided with a pressure sensor (15), and the output ends of the pressure sensor (15) and the IRS image recognition sensor (19) are connected with the input end of an artificial intelligent controller (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902771.5U CN216963389U (en) | 2021-04-28 | 2021-04-28 | Water spray fire risk reduction system based on fire and people stream machine vision recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902771.5U CN216963389U (en) | 2021-04-28 | 2021-04-28 | Water spray fire risk reduction system based on fire and people stream machine vision recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216963389U true CN216963389U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120902771.5U Expired - Fee Related CN216963389U (en) | 2021-04-28 | 2021-04-28 | Water spray fire risk reduction system based on fire and people stream machine vision recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216963389U (en) |
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2021
- 2021-04-28 CN CN202120902771.5U patent/CN216963389U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |