CN220569253U - Fire detection alarm device for machine room - Google Patents
Fire detection alarm device for machine room Download PDFInfo
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- CN220569253U CN220569253U CN202322298289.7U CN202322298289U CN220569253U CN 220569253 U CN220569253 U CN 220569253U CN 202322298289 U CN202322298289 U CN 202322298289U CN 220569253 U CN220569253 U CN 220569253U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 102
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- 230000006855 networking Effects 0.000 claims abstract description 16
- 230000000007 visual effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000011897 real-time detection Methods 0.000 abstract description 5
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- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
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- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of fire-fighting fire detection devices, in particular to a machine room fire detection alarm device. The utility model comprises a host control end, a plurality of monitoring probe ends which are in wireless connection with the host control end, wherein the host control end comprises a cuboid host, a main control board which is internally arranged in the host, a TFT module and a wireless module I which are arranged on the main control board, and an audible and visual alarm and an antenna I which are externally arranged on the host; the monitoring probe end comprises a mounting seat, a power module internally arranged in the mounting seat, an infrared/ultraviolet composite flame detector and a wireless module II which are connected with the power module, and an antenna II externally arranged in the mounting seat. The utility model realizes better detection effect by improving the structure of the host control end; altering the function of the infrared/ultraviolet composite flame detector by monitoring the probe end; the real-time detection of the fire safety important places is realized by adopting a wireless networking mode to carry out quick configuration.
Description
Technical Field
The utility model relates to the technical field of fire-fighting fire detection devices, in particular to a machine room fire detection alarm device.
Background
At present, in occasions such as a generator room and a pump room, a diesel generator or a high-power motor runs for a long time to cause the temperature of a shell to be higher, if heat dissipation is poor, and lubricating oil is lost or mechanical failure is caused, so that the temperature of the shell can be higher, and if diesel oil or lubricating oil is scattered on the engine body due to the damage of an oil conveying pipeline, a fire disaster is extremely easy to be caused. For example, chinese patent, grant publication No. CN205177060U, discloses a wireless router capable of detecting fire, which includes a wireless transmission module, a fire detector and an audible and visual alarm, wherein the fire detector includes a photoelectric smoke sensor and an ultraviolet flame sensor. However, the ultraviolet flame sensor has large volume and is not suitable for occasions with frequent moving, complicated installation and debugging of a well team; in addition, the networking mode between the wireless router and the fire detector is complex, the wireless router cannot be rapidly configured, and the working efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problems that: the defect of the prior art is overcome, and the fire detection alarm device for the machine room is provided, and a better detection effect is realized by improving the structure of a control end of a host; altering the function of the infrared/ultraviolet composite flame detector by monitoring the probe end; the real-time detection of the fire safety important places is realized by adopting a wireless networking mode to carry out quick configuration.
The technical scheme of the utility model is as follows:
the utility model provides a computer lab fire detection alarm device, includes the host computer control end to and a plurality of monitoring probe end of host computer control end wireless connection, wherein:
the host control end comprises a cuboid host, a main control board internally arranged in the host, a TFT module and a wireless module I which are arranged on the main control board, and an audible and visual alarm and an antenna I which are externally arranged on the host; the side part of the host is provided with an interface, and the audible and visual alarm and the antenna I are respectively connected with the main control board through the interface;
the monitoring probe end comprises a mounting seat, a power module arranged in the mounting seat, an infrared/ultraviolet composite flame detector and a wireless module II which are connected with the power module, and an antenna II arranged outside the mounting seat; the infrared/ultraviolet composite flame detector transmits detection signals to an antenna I connected with a wireless module I through an antenna II connected with the wireless module II, and the main control board transmits commands to the antenna II of the wireless module II at the monitoring probe end through the antenna I of the wireless module I and collects the detection signals.
According to the technical scheme, better detection effect is achieved by improving the structure of the control end of the host and changing the composition of the modules on the main board according to the monitoring probe end; the function of the infrared/ultraviolet composite flame detector is changed at the monitoring probe, the rapid configuration is carried out in a wireless networking mode, and the connection between the main node and the host is realized by combining the two-dimensional code on the host; the whole monitoring probe end realizes real-time detection of fire safety important places such as a generator room, a pump room and the like, and when the temperature is too high and flame infrared/ultraviolet reaches an abnormal value, a detection signal is transmitted to a main control board to carry out audible and visual alarm.
In some embodiments, the host is provided with a two-dimensional code image, and the monitoring probe end scans the two-dimensional code image through an infrared/ultraviolet composite flame detector and identifies networking information; the main control board displays networking information through a display screen connected with the TFT module.
In the technical scheme, the two-dimensional code image is only one of the realization modes of rapid pairing, and can also be other identification information such as bar codes; not all monitoring probe ends are paired with the two-dimensional code image, only the monitoring probe I of the main node is needed to be paired, and other monitoring probes II, III and IV are used as slave nodes and are not needed to be paired with the host.
In some embodiments, the monitoring probe end comprises a monitoring probe I, a monitoring probe II, a monitoring probe III and a monitoring probe IV which are installed in different rooms, wherein the monitoring probe I, the monitoring probe II, the monitoring probe III and the monitoring probe IV all adopt a master-slave wireless networking and are in wireless connection with an antenna I of a host computer through the monitoring probe I as a main node.
In the technical scheme, a main node is a monitoring probe I close to a host, and slave nodes are a monitoring probe II, a monitoring probe III and a monitoring probe IV; the slave nodes collect the detection signals to the master node, and then the unified master node and the host computer transmit the signals, so that the unstable signals caused by overlarge data transmission pressure are avoided; the device is simple in field installation and maintenance, and has larger flexibility because the network is easy to expand, and can be used for flame detection of machine rooms with different scales.
In some embodiments, the host is an explosion-proof type explosion-proof shell, the front surface of the host is provided with a display screen connected with the TFT module, and the bottom of the host is provided with an external interface; the back of the host is provided with a fixed plate, and the fixed plate is provided with a mounting hole; the host is connected with the appointed position of the machine room through the fixing plate.
In the technical scheme, a fixing plate at the back of a host is fixed on an explosion-proof shell of the host through bolts, and then a mounting hole on the fixing plate is fixed with a designated position of a machine room; because the host needs to be explosion-proof, the host is not provided with a mounting hole for hanging and mounting, and a special fixing plate is needed for indirect fixing, so that the host is convenient to mount in actual use.
In some embodiments, the monitoring probe end is installed on one side wall in the machine room, monitors the generator, the oil pipeline and the power transmission and distribution box area in the machine room, and outputs an electric signal to a host in the duty room through the wireless module II; the indoor host computer on duty receives the flame detection information from each machine room in real time, and the fire information is displayed on the display screen.
In the technical scheme, the host is arranged on a wall of a value shift room or a room close to a machine room, the monitoring probe I, the monitoring probe II, the monitoring probe III and the monitoring probe IV are respectively arranged at proper positions in the machine room, such as key positions of a generator, an oil pipeline, a power transmission and distribution box area and the like, and the host is used for detecting and avoiding serious consequences after a fire disaster occurs in real time, alarming and putting out the fire in time.
In some embodiments, the wireless module i of the main control board is an industrial wireless serial port module, and a radio frequency chip is built in the wireless module i.
According to the technical scheme, the industrial wireless serial port module is designed and developed by adopting a radio frequency chip, LORA spread spectrum modulation is adopted, the transmission distance is long, and the anti-interference capability is strong.
In some embodiments, the power module of the monitoring probe end adopts alternating current 220V to supply power, outputs two paths of direct current power sources to respectively supply power to the infrared/ultraviolet composite flame detector and the wireless module II, and the antenna II is connected with the wireless module II through a radio frequency cable.
In the technical scheme, the power supply module is provided with a voltage reduction and AC/DC conversion chip, and reduces and converts 220V alternating current into required direct current, so that the infrared/ultraviolet composite flame detector and the wireless module II positioned at the monitoring probe end are ensured to work normally.
In some embodiments, the infrared/ultraviolet composite flame detector adopts an explosion-proof industrial grade three-band GW810UVIR2 composite flame sensing alarm.
According to the technical scheme, the GW810UVIR2 composite flame induction alarm detects flame information in a machine room accurately in real time, whether a fire condition occurs or not is accurately judged through calculation and analysis, audible and visual alarm is given out, occurrence of the fire disaster in the machine room is avoided, and safety of field equipment and personnel is ensured.
Compared with the prior art, the utility model has the following beneficial effects:
(1) By improving the structure of the control end of the host and changing the composition of the modules on the main board according to the monitoring probe end, a better detection effect is realized;
(2) The function of the infrared/ultraviolet composite flame detector is changed at the monitoring probe, the rapid configuration is carried out in a wireless networking mode, and the wireless connection between the main node and the host is realized by combining the two-dimensional code on the host;
(3) The whole monitoring probe end realizes real-time detection of fire-fighting safety important places such as a generator room, a pump room and the like.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a front view of a host control side.
Fig. 3 is a rear view of the host control side.
Fig. 4 is a schematic structural diagram of a monitoring probe head.
Fig. 5 is a block diagram of electrical connections at the host control side.
Fig. 6 is a block diagram of electrical connections of a monitoring probe head.
In the figure: 1. a host; 2. a main control board; 3. a TFT module; 4. a wireless module I; 5. an audible and visual alarm; 6. an antenna I; 7. monitoring a probe I; 8. monitoring a probe II; 9. monitoring a probe III; 10. monitoring a probe IV; 11. a display interface; 12. an alarm interface; 13. a communication interface; 14. a power module; 15. an infrared/ultraviolet composite flame detector; 16. a wireless module II; 17. and an antenna II.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Example 1
As shown in fig. 1, the present embodiment provides a fire detection alarm device for a machine room, which includes a host control end and a plurality of monitoring probe ends wirelessly connected with the host control end.
As shown in fig. 2 and 3, the host control end comprises a cuboid host 1, a main control board 2 internally arranged in the host 1, a TFT module 3 and a wireless module i 4 arranged on the main control board 2, and an audible and visual alarm 5 and an antenna i 6 externally arranged on the host 1; the lateral part of host computer 1 is provided with the interface, and audible and visual alarm 5 and antenna I6 link to each other with main control board 2 through the interface respectively.
As shown in fig. 4, the monitoring probe end comprises a mounting seat, a power module 14 internally arranged in the mounting seat, an infrared/ultraviolet composite flame detector 15 and a wireless module II 16 which are connected with the power module 14, and an antenna II 17 externally arranged in the mounting seat; the infrared/ultraviolet composite flame detector 15 transmits detection signals to the antenna I6 connected with the wireless module I4 through the antenna II 17 connected with the wireless module II 16, and the main control board 2 transmits detection signals to adjacent monitoring probe ends and collects detection signals through the antenna I6 of the wireless module I4.
According to the technical scheme, better detection effect is achieved by improving the structure of the control end of the host and changing the composition of the modules on the main board according to the monitoring probe end; the function of the infrared/ultraviolet composite flame detector 15 is changed at the monitoring probe, the rapid configuration is carried out in a wireless networking mode, and the connection between the main node and the host 1 is realized by combining the two-dimensional code on the host 1; the whole monitoring probe end realizes real-time detection of fire safety important places such as a generator room, a pump room and the like, and when the temperature is too high and flame infrared/ultraviolet reaches an abnormal value, a detection signal is transmitted to the main control board 2 for audible and visual alarm.
In some embodiments, as shown in fig. 2, 3 and 5, the host 1 is provided with a two-dimensional code image, and the monitoring probe end scans the two-dimensional code image through the infrared/ultraviolet composite flame detector 15 and identifies networking information; the main control board 2 displays networking information through a display screen connected with the TFT module 3, and the two-dimensional code image is only one of the realization modes of rapid pairing and can also be other identification information such as bar codes; not all monitoring probe ends are paired with the two-dimensional code image, only the monitoring probe I7 of the main node is paired, and other monitoring probes II 8, III 9 and IV 10 serving as slave nodes are not paired with the host computer 1.
In some embodiments, as shown in fig. 4 and fig. 6, the monitoring probe end includes a monitoring probe i 7, a monitoring probe ii 8, a monitoring probe iii 9 and a monitoring probe iv 10 installed in different rooms, where the monitoring probe i 7, the monitoring probe ii 8, the monitoring probe iii 9 and the monitoring probe iv 10 all adopt a master-slave wireless networking, and are wirelessly connected with the antenna i 6 by taking the monitoring probe i 7 close to the host 1 as a master node; the main node is a monitoring probe I7 close to the host 1, and the auxiliary nodes are a monitoring probe II 8, a monitoring probe III 9 and a monitoring probe IV 10; the slave nodes collect the detection signals to the master node, and then the unified master node and the host 1 carry out signal transmission, so that unstable signals caused by overlarge data transmission pressure are avoided; the device is simple in field installation and maintenance, and has larger flexibility because the network is easy to expand, and can be used for flame detection of machine rooms with different scales.
In some embodiments, as shown in fig. 2, fig. 3 and fig. 5, the host 1 is an explosion-proof type explosion-proof housing, the front surface of the host 1 is provided with a display screen connected with the TFT module 3, and the bottom of the host 1 is provided with an external interface; the back of the host 1 is provided with a fixed plate, and the fixed plate is provided with a mounting hole; the host 1 is connected with a designated position of the machine room through a fixed plate; the fixed plate at the back of the host 1 is fixed on the explosion-proof shell of the host 1 through bolts, and then the mounting holes on the fixed plate are fixed with the appointed position of the machine room; because the host 1 needs to be explosion-proof, the host is not provided with a mounting hole for hanging and mounting, and a special fixing plate is needed for indirect fixing, so that the host is convenient to mount in actual use.
In some embodiments, as shown in fig. 4 and fig. 6, the monitoring probe end is installed on a side wall in the machine room, the monitoring probe end monitors the generator, the oil pipeline and the power transmission and distribution box area in the machine room, and the output electric signal is sent to the host 1 in the duty room through the wireless module ii 16; the indoor host computer 1 on duty receives the flame detection information from each machine room in real time and displays the fire information on a display screen.
In some embodiments, as shown in fig. 5, the wireless module i 4 of the main control board 2 is an industrial wireless serial port module, and a radio frequency chip is built in the industrial wireless serial port module; the industrial wireless serial port module is designed and developed by adopting a radio frequency chip, and has long transmission distance and strong anti-interference capability.
In some embodiments, as shown in fig. 4 and fig. 6, the power module 14 at the monitoring probe end adopts ac 220V to supply power, outputs two paths of dc power to supply power to the infrared/ultraviolet composite flame detector 15 and the wireless module ii 16 respectively, and the antenna ii 17 is connected to the wireless module ii 16 through a radio frequency cable; the power module 14 is provided with a voltage reduction and AC/DC conversion chip, and reduces and converts 220V alternating current into required direct current, so that the infrared/ultraviolet composite flame detector 15 and the wireless module II 16 at the monitoring probe end are ensured to work normally.
In some embodiments, as shown in fig. 4, the infrared/ultraviolet composite flame detector 15 employs an explosion-proof industrial grade three-band GW810UVIR2 composite flame sensing alarm; the GW810UVIR2 composite flame induction alarm accurately detects flame information in a machine room in real time, accurately judges whether a fire condition occurs or not through calculation and analysis, gives out audible and visual alarm, avoids the occurrence of the fire of the machine room, and ensures the safety of field devices and personnel.
Working principle:
the method comprises the steps of fixing a host 1 at a designated position of a machine room, scanning a two-dimensional code image on the host 1 through a monitoring probe I7 to identify and pair, and then connecting the monitoring probe I7 with other monitoring probe ends in a wireless networking mode, wherein the monitoring probe I7 is used as a master node, and a monitoring probe II 8, a monitoring probe III 9 and a monitoring probe IV 10 are used as slave nodes; placing proper positions of a machine room towards a fire control important area, such as a generator, an oil pipeline, a power transmission and distribution box area and the like, on a monitoring probe I7, a monitoring probe II 8, a monitoring probe III 9 and a monitoring probe IV 10; after the placement is finished, a display screen on the host 1 receives detection signals transmitted by surrounding monitoring probe ends in a wireless manner in real time, and when a fire disaster occurs, the audible and visual alarm 5 is started quickly;
the infrared/ultraviolet composite flame detector 15 installed at the monitoring probe end is a detection unit for detecting fire, has the function of accurately detecting flame information in a machine room, and ensures the safety of field devices and personnel.
Although the present utility model has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present utility model is not limited thereto. Various equivalent modifications and substitutions may be made in the embodiments of the present utility model by those skilled in the art without departing from the spirit and scope of the present utility model, and it is intended that all such modifications and substitutions be within the scope of the present utility model/be within the scope of the present utility model as defined by the appended claims. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a computer lab fire detection alarm device, includes the host computer control end to and a plurality of monitoring probe end of host computer control end wireless connection, its characterized in that, wherein:
the host control end comprises a cuboid host (1), a main control board (2) arranged in the host (1), a TFT module (3) and a wireless module I (4) which are arranged on the main control board (2), and an audible and visual alarm (5) and an antenna I (6) which are arranged outside the host (1); the side part of the host machine (1) is provided with an interface, the antenna I (6) is connected with the host machine through the interface wireless module I (4), and the audible and visual alarm (5) is connected with the main control board (2) through the interface;
the monitoring probe end comprises a mounting seat, a power module (14) arranged in the mounting seat, an infrared/ultraviolet composite flame detector (15) and a wireless module II (16) which are connected with the power module (14), and an antenna II (17) arranged outside the mounting seat; the infrared/ultraviolet composite flame detector (15) transmits detection signals to the antenna I (6) connected with the wireless module I (4) through the antenna II (17) connected with the wireless module II (16), and the main control board (2) transmits detection signals to adjacent monitoring probe ends through the antenna I (6) of the wireless module I (4) and collects the detection signals.
2. The fire detection alarm device of the machine room according to claim 1, wherein the host (1) is provided with a two-dimensional code image, and the monitoring probe end scans the two-dimensional code image through an infrared/ultraviolet composite flame detector (15) and identifies networking information; the main control board (2) displays networking information through a display screen connected with the TFT module (3).
3. The fire detection alarm device of claim 1, wherein the monitoring probe end comprises a monitoring probe I (7), a monitoring probe II (8), a monitoring probe III (9) and a monitoring probe IV (10) which are installed in different rooms, wherein the monitoring probe I (7), the monitoring probe II (8), the monitoring probe III (9) and the monitoring probe IV (10) are all in master-slave wireless networking, and are in wireless connection with an antenna I (6) of a host machine (1) through the monitoring probe I (7) as a main node.
4. The fire detection alarm device of a machine room according to claim 1, wherein the host (1) is an explosion-proof shell, a display screen connected with the TFT module (3) is arranged on the front surface of the host (1), and an external interface is arranged at the bottom of the host (1); the back of the host (1) is provided with a fixed plate, and the fixed plate is provided with a mounting hole; the host (1) is connected with the appointed position of the machine room through a fixed plate.
5. The fire detection alarm device of the machine room according to claim 1, wherein the monitoring probe end is arranged on one side wall in the machine room, the monitoring probe end monitors the generator, the oil pipeline and the power transmission and distribution box area in the machine room, and the output electric signal is sent to the host (1) in the duty room through the wireless module II (16); the indoor host (1) on duty receives flame detection information from each machine room in real time and displays fire information on a display screen.
6. The fire detection alarm device of the machine room according to claim 1, wherein the wireless module I (4) of the main control board (2) is an industrial wireless serial port module, and a radio frequency chip is arranged in the wireless serial port module.
7. The fire detection alarm device of claim 1, wherein the power module (14) at the monitoring probe end adopts alternating current 220V to supply power, outputs two paths of direct current power to supply power to the infrared/ultraviolet composite flame detector (15) and the wireless module II (16), and the antenna II (17) is connected with the wireless module II (16) through a radio frequency cable.
8. The fire detection and alarm device for machine room according to claim 1 or 7, wherein the infrared/ultraviolet composite flame detector (15) adopts an explosion-proof industrial grade three-band GW810UVIR2 composite flame induction alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298289.7U CN220569253U (en) | 2023-08-25 | 2023-08-25 | Fire detection alarm device for machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298289.7U CN220569253U (en) | 2023-08-25 | 2023-08-25 | Fire detection alarm device for machine room |
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| Publication Number | Publication Date |
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| CN220569253U true CN220569253U (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322298289.7U Active CN220569253U (en) | 2023-08-25 | 2023-08-25 | Fire detection alarm device for machine room |
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| CN (1) | CN220569253U (en) |
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2023
- 2023-08-25 CN CN202322298289.7U patent/CN220569253U/en active Active
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