CN114984496B - Local area fixed-point fire extinguishing device and positioning method thereof - Google Patents
Local area fixed-point fire extinguishing device and positioning method thereof Download PDFInfo
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- CN114984496B CN114984496B CN202210187620.5A CN202210187620A CN114984496B CN 114984496 B CN114984496 B CN 114984496B CN 202210187620 A CN202210187620 A CN 202210187620A CN 114984496 B CN114984496 B CN 114984496B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a local area fixed point fire extinguishing device, which comprises: the outer side end of the circumference of the fixed disc is provided with an annular water storage tank; one end of the water inlet pipe is arranged on the fixed disc and communicated with the annular water storage tank; the annular pipe is sleeved outside the circumference of the fixed disc, is communicated with the annular water storage tank and is in rotary sealing connection with the fixed disc; the first rotary driving device is fixedly arranged on the lower end surface of the fixed disc; the rotating shaft sleeve is sleeved and fixedly connected on a rotating shaft of the first rotating driving device; one end of each connecting component is fixedly connected with the rotating shaft sleeve, the other end of each connecting component is fixedly connected with the annular pipe, and the first rotary driving device drives the annular pipe to rotate through the connecting components; the first heat sensing device is arranged at the lower end of the rotating shaft of the first rotary driving device; the water spraying assemblies are connected with the rotating shaft sleeve and are communicated with the annular pipe through water conveying pipes; and one end of the water spraying assembly, which is far away from the first rotary driving device, is provided with a plurality of second heat sensing devices which are used for positioning ignition points.
Description
Technical Field
The invention belongs to the technical field of fire extinguishing devices, and particularly relates to a local area fixed-point fire extinguishing device and a positioning method thereof.
Background
At present, in order to detect the fire instantly, a smoke or temperature detector and a sprinkler head are generally installed in a large area in a crowded place, a large commercial complex and the like. When a fire occurs, the fire detector acts and starts the self-spraying system to extinguish the fire, thereby avoiding casualties and reducing property loss.
However, existing automatic sprinkler systems all use a wide range of sprinklers to extinguish fires. As long as the fire detector detects a fire condition, the corresponding automatic water spraying fire extinguishing system can extinguish fire in a range spraying mode. The fire extinguishing in the range usually sprays the area which is not on fire simultaneously, unnecessary economic loss is caused, fire fighting water is wasted by a large-area spraying mode, and cleaning work in the later period is increased. Such a fire extinguishing method is inefficient and may affect the evacuation of indoor people. And the fire disaster initial stage only depends on the smoke or temperature sensing detector, and the fire disaster is difficult to be detected in time when the temperature or the smoke is small, and the fire disaster early stage has certain hysteresis.
So need a fixed point extinguishing device to carry out accurate putting out a fire, current fixed point extinguishing device generally utilizes the mobile device with water, the fire extinguishing agent is sent into the regional back of firing, the concrete position rethread adjustment shower nozzle of cooperation temperature scanner confirming firing sprays the fire extinguishing agent to the firing point, can't carry out real-time supervision to indoor ambient temperature, it has certain hysteresis quality to put out a fire, and because self capacity restriction, the fire extinguishing agent quantity that it carried is limited, if the great many times of the big needs of intensity of a fire make a round trip to supply the fire extinguishing agent, the efficiency of putting out a fire is low, only be fit for the less condition of intensity of a fire, the practicality is not strong.
The patent publication No. CN112546516A discloses an automatic accurate fire extinguishing trolley based on a temperature scanner, and the device utilizes the trolley to send water, fire extinguishing agents and the like into a fire area, and then adjusts a spray head to spray the fire extinguishing agents to a fire point after the water, the fire extinguishing agents and the like are matched with the temperature scanner to determine the specific direction of fire. However, the trolley can only scan the environmental temperature of the current travelling position, the whole environmental temperature cannot be monitored in real time, and the four-wheel drive cannot reach places with uneven ground or places with large height difference. The fire extinguishing has certain hysteresis quality, and because the restriction of self capacity, the fire extinguishing agent quantity that it carried is limited, if the intensity of a fire is great need come and go many times and supply the fire extinguishing agent, and the efficiency of putting out a fire is low, only is fit for the less and smooth condition in indoor place of intensity of a fire, and the practicality is not strong.
The patent with publication number CN214356668U discloses a fire-fighting fixed-point fire extinguishing unmanned aerial vehicle, which is characterized in that the unmanned aerial vehicle is fed into a fire area under the temperature permission condition and then matched with a camera to determine the specific direction of fire, and then a nozzle is adjusted to spray fire extinguishing agent to the fire point. Too high at indoor temperature, visibility are lower and wind influence can't work when great, and can't carry out real-time supervision to indoor ambient temperature, put out a fire and have certain limitation, and because self capacity restriction, the fire extinguishing agent quantity that it carried is limited, if the intensity of a fire is great need make a round trip to supply the fire extinguishing agent many times, it is inefficient to put out a fire, only it is little to be fit for the intensity of a fire, visibility Gao Hefeng power influences the little condition, the practicality is not strong.
The patent with publication number CN108355276A discloses a remote control fixed-point fire extinguishing robot, which utilizes a moving device to send fire extinguishing agents and the like into a fire area, then matches an infrared temperature sensor to determine the specific direction of fire, and adjusts a fire extinguisher to rotate to a proper position to spray the fire extinguishing agents. But need rely on the video that miniature camera head on the arm returned to control the removal, inconvenient use in the less scene of visibility. Can't carry out real-time supervision to indoor ambient temperature, put out a fire and have certain hysteresis quality, and because self load restriction, the fire extinguishing agent quantity that it carried is limited, if the intensity of a fire is great needs make a round trip to supply the fire extinguishing agent many times, and the efficiency of putting out a fire is low, only is fit for the less and higher condition of visibility of intensity of a fire, and the practicality is not strong.
Disclosure of Invention
In view of the problems in the background art, the invention aims to provide a local area fixed-point fire extinguishing device, which comprises:
the outer side end of the circumference of the fixed disc is provided with an annular water storage tank;
one end of the water inlet pipe is arranged on the fixed disc and communicated with the annular water storage tank;
the annular pipe is sleeved outside the circumference of the fixed disc, is communicated with the annular water storage tank and is in rotary sealing connection with the fixed disc;
the first rotary driving device is fixedly arranged on the lower end surface of the fixed disc;
the rotating shaft sleeve is sleeved and fixedly connected on the rotating shaft of the first rotating driving device;
one end of the first rotary driving device is fixedly connected with the rotary shaft sleeve, the other end of the first rotary driving device is fixedly connected with the annular pipe, and the first rotary driving device drives the annular pipe to rotate through the connecting components;
the first heat sensing device is arranged at the lower end of the rotating shaft of the first rotary driving device and used for monitoring the fire;
the water spraying components are connected to the rotating shaft sleeve and communicated with the annular pipe through water conveying pipes, and are used for spraying water to a fire point;
and one end of the water spraying assembly, which is far away from the first rotary driving device, is provided with the second heat sensing devices for positioning an ignition point.
Preferably, the water spray assembly comprises:
one end of the first support rod is connected to the rotating shaft sleeve;
one end of the supporting plate is connected to one end, far away from the rotating shaft sleeve, of the first supporting rod;
the second rotary driving device is arranged on the supporting plate;
one end of the rotating pipe is fixedly connected with a rotating shaft of the second rotary driving device, the second rotary driving device drives the rotating pipe to rotate up and down, the water conveying pipe is communicated with the inside of the rotating pipe, and the second heat sensing device is arranged at one end, far away from the second rotary driving device, of the rotating pipe;
and the spray head is arranged at one end of the rotating pipe, which is far away from the second rotary driving device, and is communicated with the inside of the rotating pipe.
Preferably, the device comprises an induction limiting assembly which is arranged at the upper end of the supporting plate, is opposite to the rotating tube and is used for limiting the rotation upper limit of the rotating tube.
Preferably, the induction limiting assembly comprises a limiting plate and a contact inductor, the limiting plate is arranged at the upper end of the supporting plate and is opposite to the rotating tube, and the contact inductor is arranged between the lower end face of the limiting plate and the rotating tube and is provided with a gap.
Preferably, the annular water storage tank and the opposite ends of the annular pipe are both open, an annular U-shaped clamping strip is arranged at one end of the annular pipe facing the annular water storage tank, and the annular U-shaped clamping strip is clamped at one open end of the annular water storage tank and is connected with the annular water storage tank in a rotating and sealing manner.
Preferably, the first thermal sensing device and the second thermal sensing device are both infrared scanners.
Preferably, the coupling assembling includes second branch and connecting rod, the one end of second branch link firmly in rotate the axle sleeve, the other end with the one end of connecting rod is connected, the other end of connecting rod with the ring pipe links firmly.
Preferably, the first rotary driving device and the second rotary driving device are both motors.
The preferred, including mounting panel and a plurality of dead lever, the mounting panel is located the fixed disk top, the both ends of dead lever are connected respectively the fixed disk with the mounting panel, the mounting panel is equipped with and is used for installing the mounting hole at indoor ceiling.
Based on the same conception, the invention also provides a local area fixed-point fire extinguishing positioning method, based on the local area fixed-point fire extinguishing device, which comprises the following steps:
s1: starting the first rotation driving device to drive the first heat sensing device to rotate, wherein the first heat sensing device continuously monitors the indoor environment;
s2: when the first heat sensing device detects that a fire disaster occurs, controlling the first rotary driving device to rotate the water spray assembly to be aligned with a fire area;
s3: controlling the second rotary driving device to rotate, driving the rotating pipe to rotate downwards, and simultaneously driving the second heat sensing device to rotate downwards;
s4: the second heat sensing device continuously positions the firing area to control the second rotary driving device to align the spray head with the firing area.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:
the first thermal induction device and the second thermal induction device can be used for continuously monitoring the indoor environment, finding and positioning the ignition point in time, spraying for extinguishment after positioning, and extinguishing at fixed points to avoid the influence caused by large-scale spraying. And the water can be continuously supplied through the water inlet pipe network, so that the fire extinguishing effect is good.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention.
Description of reference numerals:
1: a water inlet pipe; 2: mounting a plate; 3: fixing the rod; 4: fixing the disc; 5: an annular tube; 6: rotating the tube; 7: a support plate; 8: a second rotary drive device; 9: a connecting rod; 10: a second support bar; 11: a first thermal sensing means; 12: a second thermal sensing means; 13: a spray head; 14: a limiting plate; 15: a water delivery pipe; 16: a first rotary drive device; 17: an audible alarm; 18: a first support bar; 19: an annular water storage tank; 20: annular U-shaped card strip.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise ratio for the purpose of facilitating and distinctly aiding in the description of the embodiments of the invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Example 1
Referring to fig. 1 to 3, the core of the present invention is to provide a localized area fire-extinguishing device, which comprises a fixed disc 4, a water inlet pipe 1, a circular pipe 5, a first rotary driving device 16, a rotary shaft sleeve, a plurality of connecting assemblies, a first thermal sensing device 11, a plurality of water spraying assemblies and a plurality of second thermal sensing devices 12.
The outer side end of the circumference of the fixed disk 4 is provided with an annular water storage tank 19, and one end of the water inlet pipe 1 is arranged on the fixed disk 4 and communicated with the annular water storage tank 19. The circumference outside of fixed disk 4 is located to 5 covers of ring channel, ring channel 5 and 19 intercommunications of annular aqua storage tank and rotate sealing connection with fixed disk 4, concretely, 19 one end equal openings in opposite directions of annular aqua storage tank and ring channel 5, ring channel 5 is equipped with cyclic annular U-shaped card strip 20 towards the one end of annular aqua storage tank 19, 19 opening one end of annular aqua storage tank is equipped with limit flange, 19 open-ended one end of annular aqua storage tank and rather than rotating sealing connection are located to cyclic annular U-shaped card strip 20 card, limit flange card is located cyclic annular U-shaped card strip 20 and is equipped with annular seal ring in order to realize sliding seal between the two.
Further, including mounting panel 2 and a plurality of dead lever 3, fixed disk 4 top is located to mounting panel 2, and fixed disk 4 and mounting panel 2 are connected respectively at the both ends of dead lever 3, and mounting panel 2 is equipped with and is used for installing the mounting hole at indoor ceiling, installs fixed disk 4 on indoor ceiling through mounting panel 2.
The first rotary driving device 16 is fixedly arranged on the lower end surface of the fixed disc 4; the first rotary drive 16 and the second rotary drive 8 are both motors. The rotating shaft is sleeved and fixed on the rotating shaft of the first rotating driving device 16.
In this embodiment, two symmetrical coupling assemblies are arranged, one end of each coupling assembly is fixedly connected to the other end of the rotary shaft sleeve and fixedly connected to the annular pipe 5, and the first rotary driving device 16 drives the annular pipe 5 to rotate through the coupling assemblies. Specifically, coupling assembling includes second branch 10 and connecting rod 9, and the one end of second branch 10 links firmly in the lower extreme of rotating the axle sleeve, the other end and connecting rod 9 and is connected, and the upper end and the ring pipe 5 of connecting rod 9 link firmly.
The first thermal sensing device 11 is arranged at the lower end of a rotating shaft of the first rotary driving device 16 and used for monitoring fire, the sound alarm 17 is further arranged at the top of the fixed disk 4, the sound alarm 17, the first thermal sensing device 11 and the first rotary driving device 16 are electrically connected with the controller, and when the first thermal sensing device 11 senses the fire, the sound alarm 17 is controlled to give an alarm. Specifically, two first thermal sensing devices 11 are arranged in the embodiment, a circular fixing block is arranged at the lower end of the rotating shaft of the first rotating driving device 16, and the two first thermal sensing devices 11 are symmetrically arranged at the edge of the circular fixing block and are positioned on the same vertical plane.
In this embodiment, two water spraying assemblies are provided, the water spraying assemblies are connected to the rotating shaft sleeve, the water spraying assemblies are communicated with the annular pipe 5 through water pipes 15 and used for spraying water to the ignition point, and the water pipes 15 are hoses in this embodiment. The end of the water spray assembly remote from the first rotary drive means 16 is provided with a second thermal sensing means 12 for locating the point of fire.
Specifically, the water spray assembly includes a first support bar 18, a support plate 7, a second rotary drive device 8, a rotating pipe 6, and a spray head 13. One end of the first supporting rod 18 is connected to the rotating shaft sleeve, and the other end is arranged in and fixedly connected with the U-shaped clamping block at one end of the supporting plate 7. The second rotation driving device 8 is disposed on the supporting plate 7, and a rotation shaft thereof penetrates through the supporting plate 7. The second rotary drive device 8 in this embodiment is a motor.
One end of the rotating pipe 6 is fixedly connected with a rotating shaft of the second rotary driving device 8, the second rotary driving device 8 drives the rotating pipe 6 to rotate up and down, the water delivery pipe 15 is communicated with the inside of the rotating pipe 6, the second heat sensing device 12 is arranged at one end, far away from the second rotary driving device 8, of the rotating pipe 6, and the second heat sensing device 12 and the second rotary driving device 8 are also connected with the controller. The nozzle 13 is arranged at one end of the rotating pipe 6 far away from the second rotary driving device 8 and is positioned above the second heat sensing device 12, the nozzle 13 is communicated with the inside of the rotating pipe 6 and is of a horn-shaped structure, and an electromagnetic valve is arranged at a water inlet of the nozzle 13 and is switched on and off by a controller. The water is sequentially conveyed to the spray head 13 through the water inlet pipe 1, the annular water storage tank 19, the water conveying pipe 15 and the rotating pipe 6, and is sprayed to the fire area by the spray head 13.
In the present embodiment, the first thermal sensing device 11 and the second thermal sensing device 12 are both infrared scanners.
Preferably, the device further comprises an induction limiting assembly which is arranged at the upper end of the supporting plate 7 and is opposite to the rotating pipe 6 and used for limiting the rotation upper limit of the rotating pipe 6. Specifically, the spacing subassembly of response includes limiting plate 14 and contact inductor, and limiting plate 14 is located the upper end of backup pad 7 and is relative with rotating tube 6, and the contact inductor is located and has the clearance between the lower terminal surface of limiting plate 14 and rotating tube 6, and the contact inductor is connected with the controller. When the rotating pipe 6 rotates upwards to contact the inductor, the inductor senses the rotation, and controls the second rotary driving device 8 to stop rotating.
When the fire extinguishing device is used, a pipe network water source is connected outside the water inlet pipe 1, after the second heat sensing device 12 is accurately positioned towards a fire area, a signal is transmitted to the controller, the controller controls the second rotary driving device 8 to drive the rotating pipe 6 to rotate, so that the spray head 13 is aligned to the fire area, meanwhile, the electromagnetic valve is controlled to be opened, water flows into the annular water storage groove 19 through the water inlet pipe 1 and enters the annular pipe 5 through the annular water storage groove 19, then enters the hollow rotating pipe 6 through the water conveying pipe 15, and then is sprayed out through the spray head 13 to extinguish the fire area.
The first thermal sensing device 11 and the second thermal sensing device 12 continuously monitor the fire area in the fire extinguishing process, when the fire is monitored to be extinguished, signals are transmitted to the controller, the controller controls the electromagnetic valve to be closed and controls the second rotary driving device 8 to be started to drive the rotating pipe 6 to rotate upwards, when the rotating pipe 6 contacts the contact sensor, the contact sensor transmits the signals to the controller, the controller controls the second rotary driving device 8 to stop, and then the first rotary driving device 16 is controlled to rotate, so that the first thermal sensing device 11 continuously monitors the indoor environment.
Example 2
The invention also provides a local area fixed-point fire extinguishing positioning method, based on the local area fixed-point fire extinguishing device of embodiment 1, comprising the following steps:
s1: first, the first rotation driving device 16 is started to drive the first thermal sensing device 11 to keep rotating slowly at a constant speed, and the first thermal sensing device 11 emits a planar ray to continuously monitor the indoor environment.
S2: when the first heat sensing means 11 detects the occurrence of a fire, a signal is transmitted to the controller, the first rotary driving means 16 is controlled to rotate the sprinkler assembly to be directed to the fire area, and the audible alarm 17 is controlled to give an alarm.
S3: and controlling the second rotary driving device 8 to slowly rotate at a constant speed, driving the rotating pipe 6 to slowly rotate downwards, and driving the second heat sensing device 12 to rotate downwards.
S4: the linear radiation emitted by the second thermal sensing means 12 continuously positions the fire area to control the second rotary drive means 8 to always aim the spray head 13 at the fire area.
The invention utilizes the rotating first heat sensing device 11 to continuously monitor the indoor environment, finds the indoor fire in time, is matched with the second heat sensing device 12 to accurately position the fire area, then sprays the fire to the fire area through the spray head 13 at an accurate fixed point to extinguish the fire, and can find the control to close in time after the spray head 13 extinguishes the fire, thereby avoiding the influence caused by large-scale spraying and avoiding the difficulty in later cleaning caused by excessive water stain.
And connect outside water source through inlet tube 1, can continuously supply water at the in-process of putting out a fire, guarantee the continuity of putting out a fire. The design of the double spray head 13 is large in water jet coverage area, and can effectively contain the playing point. Can be automatically closed after extinguishing fire and opened again when the fire is reignited. Is suitable for places needing to stop spraying water in time after fire extinguishment.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.
Claims (8)
1. A localized area spot fire suppression apparatus, comprising:
the outer side end of the circumference of the fixed disc is provided with an annular water storage tank;
one end of the water inlet pipe is arranged on the fixed disc and communicated with the annular water storage tank;
the annular pipe is sleeved outside the circumference of the fixed disc, is communicated with the annular water storage tank and is in rotary sealing connection with the fixed disc;
the first rotary driving device is fixedly arranged on the lower end surface of the fixed disc;
the rotating shaft sleeve is sleeved and fixedly connected on the rotating shaft of the first rotating driving device;
one end of the first rotary driving device is fixedly connected with the rotary shaft sleeve, the other end of the first rotary driving device is fixedly connected with the annular pipe, and the first rotary driving device drives the annular pipe to rotate through the connecting components;
the first heat sensing device is arranged at the lower end of the rotating shaft of the first rotary driving device and used for monitoring the fire;
the water spraying components are connected to the rotating shaft sleeve and communicated with the annular pipe through water conveying pipes, and are used for spraying water to a fire point;
one end of the water spraying assembly, which is far away from the first rotary driving device, is provided with the second heat sensing devices for positioning ignition points;
the water spray assembly includes:
one end of the first supporting rod is connected to the rotating shaft sleeve;
one end of the supporting plate is connected to one end, far away from the rotating shaft sleeve, of the first supporting rod;
the second rotary driving device is arranged on the supporting plate;
one end of the rotating pipe is fixedly connected with a rotating shaft of the second rotary driving device, the second rotary driving device drives the rotating pipe to rotate up and down, the water conveying pipe is communicated with the inside of the rotating pipe, and the second heat sensing device is arranged at one end, far away from the second rotary driving device, of the rotating pipe;
the spray head is arranged at one end of the rotating pipe, which is far away from the second rotary driving device, and is communicated with the inside of the rotating pipe;
annular aqua storage tank with the equal opening of annular pipe opposite end, the annular pipe orientation the one end of annular aqua storage tank is equipped with cyclic annular U-shaped card strip, cyclic annular U-shaped card strip card is located annular aqua storage tank open-ended one end and rather than rotating sealing connection.
2. The localized area spot fire suppression apparatus of claim 1, comprising an inductive limiting assembly disposed at an upper end of the support plate and opposite to the rotation tube for limiting an upper limit of rotation of the rotation tube.
3. The localized area spot fire suppression device of claim 2, wherein the sensing and limiting assembly comprises a limiting plate and a contact sensor, the limiting plate is disposed at an upper end of the supporting plate and opposite to the rotating tube, and the contact sensor is disposed at a lower end surface of the limiting plate and has a gap with the rotating tube.
4. The localized area spot fire suppression device of claim 1, wherein the first and second heat sensing devices are each an infrared scanner.
5. The localized area spot fire suppression apparatus of claim 1, wherein the connection assembly comprises a second strut and a connecting rod, wherein one end of the second strut is fixedly connected to the rotating sleeve, the other end of the second strut is connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to the annular tube.
6. The localized area spot fire suppression apparatus of claim 1, wherein the first rotary drive device and the second rotary drive device are each motors.
7. The fire extinguishing apparatus according to claim 1, comprising a mounting plate and a plurality of fixing rods, wherein the mounting plate is disposed above the fixing plate, the fixing plate and the mounting plate are connected to two ends of the fixing rods, respectively, and the mounting plate is provided with mounting holes for mounting on an indoor ceiling.
8. A local area fixed-point fire extinguishing positioning method based on the local area fixed-point fire extinguishing device of claim 1 is characterized by comprising the following steps:
s1: starting the first rotation driving device to drive the first heat sensing device to rotate, wherein the first heat sensing device continuously monitors the indoor environment;
s2: when the first heat sensing device detects that a fire disaster occurs, controlling the first rotary driving device to rotate the water spray assembly to be aligned with a fire area;
s3: controlling the second rotary driving device to rotate, driving the rotating pipe to rotate downwards, and simultaneously driving the second heat sensing device to rotate downwards;
s4: the second heat sensing device continuously positions the ignition area to control the second rotary driving device to align the spray head with the ignition area.
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CN115212503B (en) * | 2022-09-15 | 2023-04-14 | 徐州鲁班智能科技有限公司 | Fire water monitor |
CN115645796A (en) * | 2022-10-24 | 2023-01-31 | 上海应用技术大学 | YOLOv 5-based automatic positioning jet flow fire extinguishing system and detection positioning method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69514546D1 (en) * | 1994-09-14 | 2000-02-17 | Goeran Sundholm | SPRINKLER SYSTEM |
CN1385220A (en) * | 2001-05-15 | 2002-12-18 | 张晖 | Fully automatic extinguishant jetting device |
CN105617584A (en) * | 2016-02-19 | 2016-06-01 | 徐州贝尔电气有限公司 | Water spraying fire extinguishing nozzle capable of conducting positioning |
CN109215283A (en) * | 2018-09-07 | 2019-01-15 | 苏州圣凡自动化科技有限公司 | A kind of robot with fire monitoring and warning function |
CN110339523A (en) * | 2019-05-29 | 2019-10-18 | 林玉琴 | A kind of intelligent monitoring fire-fighting equipment |
CN112843564A (en) * | 2021-01-08 | 2021-05-28 | 丁翠芳 | Intelligent fire fighting system |
-
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- 2022-02-28 CN CN202210187620.5A patent/CN114984496B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69514546D1 (en) * | 1994-09-14 | 2000-02-17 | Goeran Sundholm | SPRINKLER SYSTEM |
CN1385220A (en) * | 2001-05-15 | 2002-12-18 | 张晖 | Fully automatic extinguishant jetting device |
CN105617584A (en) * | 2016-02-19 | 2016-06-01 | 徐州贝尔电气有限公司 | Water spraying fire extinguishing nozzle capable of conducting positioning |
CN109215283A (en) * | 2018-09-07 | 2019-01-15 | 苏州圣凡自动化科技有限公司 | A kind of robot with fire monitoring and warning function |
CN110339523A (en) * | 2019-05-29 | 2019-10-18 | 林玉琴 | A kind of intelligent monitoring fire-fighting equipment |
CN112843564A (en) * | 2021-01-08 | 2021-05-28 | 丁翠芳 | Intelligent fire fighting system |
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