Device for simulating smoke to trigger fire alarm flight
The simulated smoke-triggered fire alarm flying device uses a drone to remotely test high-position detectors, addressing safety and efficiency issues in manual testing by generating and directing smoke, thereby ensuring safe and efficient detector verification.
Patent Information
- Application Number
- CN202421092911.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Existing methods for testing fire detectors at high positions on ships require manual operation from elevated platforms, posing safety risks due to the need for climbing and increasing labor intensity.
A simulated smoke-triggered fire alarm flying device using a drone equipped with a smoke generator and jet fan to generate and direct smoke towards detectors, controlled remotely to avoid manual high-altitude operations.
Ensures safe and efficient testing of high-position detectors by eliminating the need for manual climbing, reducing labor intensity and preventing falls, while ensuring reliable smoke detection.
Smart Images

Figure CN222300158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship fire alarm, in particular to a flying device for simulating smoke to trigger a fire alarm. Background Art
[0002] Navigation safety is of paramount importance to shipping, and fire prevention is one of the important aspects. Fire detectors in the fire alarm system are located in every corner of the cabin, with smoke detectors being the main ones. Rapid verification of the effectiveness of fire detectors in various locations is of great significance to improving the delivery of shipbuilding.
[0003] For testing the smoke detectors at lower positions, such as the fire detectors at the bridge, you can directly spray the canned smoke detector test agent to the smoke detector. When the smoke detector senses the sprayed smoke, the smoke fire alarm is triggered.
[0004] For testing the smoke detectors at higher positions, the fire alarm smoke detector test auxiliary device can be used to put the canned smoke test agent into the silicone telescopic cover with a telescopic rod. By pressing hard on one end of the connecting rod, the gas of the canned smoke test agent is ejected, achieving the smoke detector test effect.
[0005] When testing smoke detectors at higher locations, personnel are often required to climb to a nearby location on a stepladder or step on a stepladder, and then use a test auxiliary device with a connecting rod to operate it. However, working at height is dangerous and it is easy to fall from a height and cause casualties. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a simulated smoke-triggered fire alarm flying device, which is used to solve the problem of how to avoid manual functional testing of fire alarm smoke probes at ultra-high positions.
[0007] To achieve the above-mentioned purpose and other related purposes, the utility model provides a simulated smoke-triggered fire alarm flying device, the simulated smoke-triggered fire alarm flying device comprising: an aircraft; a smoke generator, arranged on the aircraft, the smoke generator being a heated smoke generator, used to generate smoke; a jet fan, arranged on the aircraft and located below the smoke generator, the jet fan being used to blow the smoke generated by the smoke generator toward a smoke sensor to be tested; a control component, used to control the flight of the aircraft and control the smoke generator to generate smoke, the control component comprising a temperature control switch, the temperature control switch being used to close when the temperature of the smoke generator rises to a predetermined temperature, so as to control the jet fan to turn on.
[0008] Preferably, the control component includes a control remote controller, a power supply and a wireless control switch, the power supply and the wireless control switch are arranged on the aircraft, the power supply, the wireless control switch and the smoke generator are connected to form a control loop, the control remote controller is communicatively connected with the wireless control switch, and the control remote controller controls the wireless control switch to close so that the control loop forms a passage, so that the smoke generator generates smoke.
[0009] Preferably, the wireless control switch is a wireless relay, which includes a coil switch and a sub-switch. The coil switch is communicatively connected to the control remote control, two ports of the coil switch are respectively connected to two poles of the power supply, one port of the sub-switch is connected to an electrode of the power supply, the other port of the sub-switch is connected to a port of the smoke generator, and the other port of the smoke generator is connected to the other electrode of the power supply.
[0010] Preferably, the control component also includes a temperature control switch, which is arranged adjacent to the smoke generator, one port of the temperature control switch is connected to an electrode of the power supply, the other port of the temperature control switch is connected to a port of the jet fan, and the other port of the jet fan is connected to the other electrode of the power supply.
[0011] Preferably, the control component further includes a flight remote controller, and the flight remote controller is used to control the flight of the aircraft.
[0012] Preferably, the simulated smoke-triggered fire alarm flying device further comprises an isolation layer, which is arranged on the top of the blades of the aircraft and is used to limit the flow direction of the flight airflow of the aircraft.
[0013] Preferably, the isolation layer is tin foil.
[0014] As described above, the simulated smoke-triggered fire alarm flying device of the utility model has the following beneficial effects: combining with the UAV aircraft technology, a smoke generator is controlled by remote control to produce a large amount of smoke, and the smoke is blown to the smoke detector by the jet fan to achieve the effect of verifying the smoke detector. Through the use of the utility model, it can effectively prevent operators from climbing high to perform high-altitude operations, thereby preventing operators from falling from high altitudes and improving personnel safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 Shown is a schematic diagram of the simulated smoke-triggered fire alarm flying device of this embodiment.
[0016] Component number description
[0017] 10 Aircraft
[0018] 20 Smoke Generator
[0019] 30 Jet Fan
[0020] 40 Control remote control
[0021] 50 Power
[0022] 60 Wireless Control Switch
[0023] 70 Temperature switch
[0024] 80 Flight Remote Controller
[0025] 90 Isolation layer DETAILED DESCRIPTION
[0026] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.
[0027] See also Figure 1 It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the utility model, and the drawings only show the components related to the utility model rather than the number, shape and size of the components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.
[0028] This embodiment provides a flying device for simulating smoke-triggered fire alarms, which is used to test smoke detectors installed at ultra-high positions in ships.
[0029] The simulated smoke-triggered fire alarm flight device comprises an aircraft 10, a smoke generator 20, a jet fan 30 and a control component. The smoke generator 20 is provided on the aircraft 10 and is used to generate smoke; the jet fan 30 is provided on the aircraft 10 and is located below the smoke generator 20 and is used to blow the smoke generated by the smoke generator 20 toward the smoke sensor to be tested; the control component is used to control the flight of the aircraft 10, control the start and stop of the jet fan 30 and control the smoke generator 20 to generate smoke.
[0030] Specifically, the aircraft 10 can be a drone, and the aircraft 10 can perform vertical take-off and landing, forward and backward flight, left and right flight, and hovering. To meet the use requirements, the flight altitude of the aircraft 10 is not less than 100 meters. Since smoke will be generated when a fire occurs, a smoke generator 20 can be provided on the aircraft 10 to simulate the smoke generated by the fire to test the smoke detector. When testing the smoke detector at an ultra-high position, the aircraft 10 is controlled to fly by the control component so that the aircraft 10 brings the smoke generator 20 to the vicinity of the smoke detector to be tested, and then the control component controls the smoke generator 20 to work so that the smoke generator 20 generates smoke. Then, the control component controls the jet fan 30 to work, and the jet fan 30 blows the smoke toward the smoke detector, thereby testing the smoke detector. By using a simulated smoke-triggered fire alarm flying device to test the smoke detector, the operator only needs to control the flight of the aircraft 10 on the deck to bring the smoke generator 20 to the vicinity of the smoke detector, without the need for the operator to climb high, which not only avoids the need to build a climbing platform, saves the labor intensity of the operator, but also saves the operation time; it also avoids the operator from falling from a high altitude, thereby protecting the personal safety of the operator. In addition, since the jet fan is located below the smoke generator, the jet fan can make the smoke drift upward in a directional manner to avoid the smoke drifting in an inclined direction.
[0031] The control component includes a control remote controller 40, a power supply 50 and a wireless control switch 60. The power supply 50 and the wireless control switch 60 are arranged on the aircraft 10. The power supply 50, the wireless control switch 60 and the smoke generator 20 are connected to form a control loop. The control remote controller 40 is communicatively connected with the wireless control switch 60. The control remote controller 40 controls the wireless control switch 60 to close so that the control loop forms a passage, so that the smoke generator 20 generates smoke.
[0032] Specifically, since the control remote controller 40 can wirelessly control the wireless control switch 60, when the aircraft 10 is lifted to a high altitude with the smoke generator 20, the operator can operate on the ground so that the power supply 50, the wireless control switch 60 and the smoke generator 20 form a path, and the power supply 50 supplies power to the smoke generator 20 so that the smoke generator 20 generates smoke. The smoke generator 20 is a heating type smoke generator, and a heating mechanism is provided inside the smoke generator 20. The raw material for the smoke generated by the smoke generator 20 is smoke oil, and the heating mechanism heats the smoke oil to generate smoke.
[0033] The wireless control switch 60 is a wireless relay, which includes a coil switch and a sub-switch. The coil switch is communicatively connected to the control remote controller 40, the two ports of the coil switch are respectively connected to the two poles of the power supply 50, one port of the sub-switch is connected to an electrode of the power supply 50, the other port of the sub-switch is connected to a port of the smoke generator 20, and the other port of the smoke generator 20 is connected to the other electrode of the power supply 50.
[0034] Specifically, the coil switch is used to control the power supply of the coil in the wireless relay. Since the coil switch is connected to the control remote controller 40, when the control remote controller 40 controls the coil switch from an open circuit to a closed state, the power supply 50 supplies power to the coil. At this time, the coil generates a magnetic force to attract the sub-switch, so that the sub-switch changes from an open circuit to a closed state, and the power supply 50 supplies power to the smoke generator 20. When the smoke generator 20 is powered on, the smoke generator 20 works and generates smoke. The wireless relay has strong impact resistance, which ensures the stability and reliability of the switching power supply 50. Due to the superiority of its structure and materials, the life of the wireless relay is much longer than that of general electronic components. Compared with general electronic components, the service life of the relay can reach more than hundreds of thousands of times, thereby ensuring the reliability of the switching power supply 50. The wireless relay has low power consumption, which can effectively reduce the energy consumption of the switching power supply 50 and ensure the reliability of the switching power supply 50.
[0035] The control assembly further includes a temperature control switch 70, which is disposed adjacent to the smoke generator 20, one port of the temperature control switch 70 being connected to one electrode of the power source 50, the other port of the temperature control switch 70 being connected to one port of the jet fan 30, the other port of the jet fan 30 being connected to the other electrode of the power source 50, and the temperature control switch 70 being used to close when the temperature of the smoke generator 20 rises to a predetermined temperature to control the jet fan 30 to turn on.
[0036] Specifically, when the smoke generator 20 is working, the heating mechanism in the smoke generator 20 gradually heats up. When the temperature rises to a temperature at which the temperature control switch works, the temperature control switch 70 is closed. At this time, the power supply 50, the temperature control switch 70 and the jet fan 30 form a closed loop. The power supply 50 supplies power to the jet fan 30, and the jet fan 30 blows smoke toward the smoke sensor to be tested for testing. By using the jet fan 30 to blow smoke toward the smoke sensor, the smoke sensor can quickly detect smoke, thereby improving the test efficiency.
[0037] The control assembly also includes a flight remote controller 80 , which is in communication with the aircraft 10 and is used to control the flight of the aircraft 10 .
[0038] The simulated smoke-triggered fire alarm flight device also includes an isolation layer 90, which is arranged on the top of the blades of the aircraft 10 to limit the flow direction of the flight airflow of the aircraft 10. By arranging the isolation layer 90 on the top of the blades of the aircraft 10, the isolation layer 90 can block the airflow generated by the blades from blowing away the smoke, thereby avoiding affecting the operation of the test smoke detector. The isolation layer 90 is made of tin foil. The light weight of tin foil can avoid increasing the weight of the aircraft 10. In addition, the tin foil can play a role in fire prevention.
[0039] In summary, the implementation process of the simulated smoke-triggered fire alarm flight device in this embodiment is as follows: the operator stands on the deck and controls the aircraft 10 to take off through the flight remote controller 80, so that the aircraft 10 flies to the vicinity of the smoke detector to be tested. Then, the coil switch of the wireless relay is controlled to close by controlling the remote controller 40. At this time, the coil is energized and the sub-switch is attracted, so that the power supply 50, the sub-switch and the smoke generator 20 form a path. After the power supply 50 supplies power to the smoke generator 20, the smoke generator 20 generates smoke. Subsequently, when the temperature of the heating mechanism of the smoke generator 20 reaches the temperature at which the temperature control switch 70 works, the temperature control switch 70 is closed, the power supply 50 supplies power to the jet fan 30, and the jet fan 30 blows the smoke toward the smoke detector for testing. The simulated smoke-triggered fire alarm flight device avoids the operator from performing high-altitude operations, thereby protecting the personal safety of the operator. Therefore, the utility model effectively overcomes the various shortcomings of the prior art and has a high industrial utilization value.
[0040] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A flying device simulating smoke-triggered fire alarm, characterized in that: The simulated smoke-triggered fire alarm flying device comprises: Aircraft; a smoke generator, provided on the aircraft, wherein the smoke generator is a heating type smoke generator, and is used to generate smoke; A jet fan is provided on the aircraft and is located below the smoke generator, and is used to blow the smoke generated by the smoke generator toward the smoke sensor to be tested; A control component is used to control the flight of the aircraft and control the smoke generator to generate smoke. The control component includes a temperature control switch. The temperature control switch is used to close when the temperature of the smoke generator rises to a predetermined temperature to control the jet fan to turn on.
2. The smoke-triggered fire alarm flight device according to claim 1, characterized in that: The control component includes a control remote controller, a power supply and a wireless control switch, wherein the power supply and the wireless control switch are arranged on the aircraft, the power supply, the wireless control switch and the smoke generator are connected to form a control loop, the control remote controller is communicatively connected with the wireless control switch, and the control remote controller controls the wireless control switch to close so that the control loop forms a passage, so that the smoke generator generates smoke.
3. The smoke-triggered fire alarm flight device according to claim 2, characterized in that: The wireless control switch is a wireless relay, which includes a coil switch and a sub-switch. The coil switch is communicatively connected to the control remote controller, two ports of the coil switch are respectively connected to two poles of the power supply, one port of the sub-switch is connected to an electrode of the power supply, the other port of the sub-switch is connected to a port of the smoke generator, and the other port of the smoke generator is connected to the other electrode of the power supply.
4. The smoke-triggered fire alarm flight device according to claim 2, characterized in that: The control component also includes a temperature control switch, which is arranged adjacent to the smoke generator, one port of the temperature control switch is connected to an electrode of the power supply, the other port of the temperature control switch is connected to a port of the jet fan, and the other port of the jet fan is connected to the other electrode of the power supply.
5. The smoke-triggered fire alarm flight device according to claim 1, characterized in that: The control component also includes a flight remote controller, which is used to control the flight of the aircraft.
6. The smoke-triggered fire alarm flight device according to claim 1, characterized in that: The simulated smoke-triggered fire alarm flying device also includes an isolation layer, which is arranged on the top of the blade of the aircraft and is used to limit the flow direction of the flight airflow of the aircraft.
7. The smoke-triggered fire alarm flight device according to claim 6, characterized in that: The isolation layer is tin foil.