Flight device for simulating and triggering temperature sensing fire alarm
By simulating the temperature-sensing fire alarm flight device, the aircraft and electric heaters are used to generate high temperatures remotely at high altitude locations, solving the safety problem of temperature-sensing probe testing at high altitude locations and achieving a safe and economical test method.
Patent Information
- Application Number
- CN202421092921.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
In ships, the functional test of temperature-sensing fire alarm probes at high altitude positions requires manual climbing, which poses a risk of falling from high altitudes, and the prior art is difficult to effectively solve this problem.
Design a flying device that simulates the triggering of temperature-sensing fire alarm, including aircraft, electric heater, heat collector, power supply component and control component. High temperature is generated through the remote remote control electric heater of the aircraft, the heat collector gathers heat, and triggers the temperature sensor probe alarm. Avoid manual work at high altitudes.
It effectively avoids high-altitude fall accidents, protects personnel safety, is simple to operate, and is easy to carry. It can be recharged repeatedly with lithium batteries, which is economical and reliable.
Smart Images
Figure CN222310929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship fire alarm, in particular to a simulated triggered temperature-sensing fire alarm flying device. Background Art
[0002] The working principle of the temperature detector is mainly to use thermistors to detect fire. In the initial stage of a fire, on the one hand, a large amount of smoke is generated, and on the other hand, a large amount of heat is released during the combustion process, and the ambient temperature rises sharply. The thermistor in the detector undergoes physical changes, thereby converting the temperature signal into an electrical signal and performing alarm processing. Among them, the most widely used fixed temperature detector refers to a fire detector that triggers an alarm when the temperature caused by the fire rises above a certain value within a specified time.
[0003] For the temperature-sensing fire alarm probes at lower positions, such as the fire alarm probes at the bridge, a general temperature-sensing test device can be used for detection, which is mainly composed of a heating plate and a battery. The heating plate is placed under the temperature-sensing probe to be tested, and the switch is pressed to use the battery power to drive the heating plate to generate heat. When the temperature is high enough, the temperature-sensing fire alarm is triggered.
[0004] For temperature-sensing fire alarm probes at higher positions, you can add a telescopic connecting rod and move the push switch downward to achieve the effect of temperature-sensing probe testing.
[0005] For temperature sensors at higher locations, probe testing often requires personnel to climb to a nearby location and then use a test auxiliary device with a connecting rod. However, high-altitude work 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 present invention is to provide a simulated triggered temperature-sensing fire alarm flying device, which is used to solve the problem of how to avoid manual functional testing of fire alarm temperature sensing probes at ultra-high positions.
[0007] To achieve the above-mentioned purpose and other related purposes, the utility model provides a simulated triggered temperature-sensing fire alarm flying device, which comprises: an aircraft; an electric heater, which is arranged on the aircraft and is used to generate high temperature; a heat collecting cover, which is arranged on the aircraft and surrounds the electric heater; a power supply component, which is arranged on the aircraft and is electrically connected to the electric heater and is used to supply power to the electric heater; and a control component which is used to control the flight of the aircraft and control the power supply component to supply power to the electric heater.
[0008] Preferably, the power supply component includes a power supply, a wireless control switch and a safety switch. The power supply, the wireless control switch, the safety switch and the electric heater are connected to form a control loop. The wireless control switch is communicatively connected to the control component. The control component can control the wireless control switch from an open circuit to a closed circuit, so that the control loop is connected and the power supply supplies power to the electric heater.
[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 component, the two ports of the coil switch are respectively connected to the 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 safety switch, the other port of the safety switch is connected to a port of the electric heater, and the other port of the electric heater is connected to the other electrode of the power supply.
[0010] Preferably, the safety switch is a normally closed temperature-controlled switch, and the normally closed temperature-controlled switch is arranged adjacent to the electric heater.
[0011] Preferably, the control component includes a flight remote controller and a control remote controller, the flight remote controller is communicatively connected to the aircraft, and the control remote controller is communicatively connected to the wireless control switch.
[0012] Preferably, the simulated triggered temperature-sensing fire alarm flying device further comprises an isolation layer, which is disposed 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] Preferably, the heat collecting cover is a silicone heat collecting cover.
[0015] Preferably, the simulated triggered temperature-sensing fire alarm flying device further comprises a protective bracket, the protective bracket is arranged on the aircraft, and the electric heater is arranged on the protective bracket.
[0016] As described above, the simulated triggered temperature sensing fire alarm flying device of the utility model has the following beneficial effects: combined with aircraft technology, the electric heater is controlled by remote control to generate a large amount of heat. Under the heat gathering effect of the heat collecting cover, the temperature sensing probe can effectively sense higher temperatures. When the temperature exceeds the critical temperature of the temperature sensing alarm, the fire alarm will be triggered. Through the use of the utility model, the dangerous test method of the tester climbing up and pressing the temperature test switch can be effectively avoided, and the high-altitude fall accident can be avoided, thereby protecting the safety of personnel.
[0017] The utility model is easy to carry and simple to operate. It utilizes the electric energy of a high-capacity lithium battery to convert heat, can be repeatedly charged and reused, and is economical and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 Shown is a schematic diagram of a simulated triggered temperature sensing fire alarm flying device of this embodiment.
[0019] Component number description
[0020] 10 Aircraft
[0021] 20 Electric heater
[0022] 30 Power Supply
[0023] 40 Wireless Control Switch
[0024] 50 Safety switch
[0025] 60 Flight Remote Controller
[0026] 70 Control remote control
[0027] 80 Isolation layer
[0028] 90 Heat Shield
[0029] 100 Protective bracket DETAILED DESCRIPTION
[0030] 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.
[0031] 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.
[0032] This embodiment provides a simulated triggered temperature sensing fire alarm flying device, which is used to test a temperature sensing probe installed at an ultra-high position in a ship.
[0033] The simulated triggered temperature-sensing fire alarm flight device includes an aircraft 10, an electric heater 20, a power supply component, a control component and a heat collecting cover 90; the electric heater 20 is arranged on the aircraft 10 and is used to generate high temperature; the heat collecting cover 90 is arranged on the aircraft 10 and is arranged around the electric heater 20; the power supply component is arranged on the aircraft 10 and is electrically connected to the electric heater 20, and is used to supply power to the electric heater 20; the control component is used to control the flight of the aircraft 10 and control the power supply component to supply power to the electric heater 20.
[0034] 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 functions. In order to meet the use requirements, the flight altitude of the aircraft 10 is not less than 100 meters. Since high temperature will be generated when a fire occurs, the electric heater 20 can be provided on the aircraft 10 to simulate the high temperature generated by the fire, so as to test the high temperature probe. By providing a heat collecting cover 90 on the surrounding side of the electric heater 20, the heat collecting cover 90 plays a role in gathering heat, so that the temperature in the area of the heat collecting cover 90 rises rapidly, thereby triggering the temperature sensing probe to be tested. When testing the high temperature probe at an ultra-high position, the aircraft 10 is controlled to fly by the control component so that the aircraft 10 brings the electric heater 20 to the vicinity of the temperature sensing probe to be tested, and then the control component controls the power supply component to supply power to the electric heater 20 to make the electric heater 20 work, so that the electric heater 20 generates high temperature, thereby testing the high temperature probe. By using a simulated triggered temperature-sensing fire alarm flying device to test the high-temperature probe, the operator only needs to control the flight of the aircraft 10 on the deck to bring the electric heater 20 to the vicinity of the high-temperature probe. The operator does not need to climb high altitudes, which not only avoids the need to build a climbing platform, saving the operator's labor intensity and operating time; it also avoids the operator's falling from high altitudes, thereby protecting the operator's personal safety.
[0035] The power supply component includes a power supply 30, a wireless control switch 40 and a safety switch 50. The power supply 30, the wireless control switch 40, the safety switch 50 and the electric heater 20 are connected to form a control loop. The wireless control switch 40 is communicatively connected with the control component. The control component can control the wireless control switch 40 from an open circuit to a closed circuit, so that the control loop is connected and power is supplied to the electric heater 20 by the power supply 30.
[0036] Specifically, the power source 30 may be a lithium battery, which can be reused by repeatedly charging the power source 30. Since the control component can control the wireless control switch 40 wirelessly, when the aircraft 10 is lifted to a high altitude with the electric heater 20, the operator can operate on the ground so that the power source 30, the wireless control switch 40, the safety switch 50 and the electric heater 20 form a path, and the power source 30 supplies power to the electric heater 20 so that the electric heater 20 generates a high temperature. Since the safety switch 50 is provided in the control loop, when the electric heater 20 generates an excessively high temperature, the safety switch 50 is disconnected so that the power source 30 stops supplying power to the electric heater 20. By providing the safety switch 50, accidental fire can be avoided. For example, the safety switch 50 may be a fuse. In this embodiment, the safety switch 50 is a normally closed temperature control switch, which is provided near the electric heater 20. Specifically, the set temperature for the normally closed temperature control switch to be disconnected is 90°C. When the high temperature generated by the electric heater 20 exceeds 90°C, the normally closed temperature control switch is disconnected, so that the power source 30 stops supplying power to the electric heater 20.
[0037] The wireless control switch 40 is a wireless relay, which includes a coil switch and a sub-switch. The coil switch is communicatively connected to the control component. The two ports of the coil switch are respectively connected to the two poles of the power supply 30, one port of the sub-switch is connected to an electrode of the power supply 30, and the other port of the sub-switch is connected to a port of the safety switch 50. The other port of the safety switch 50 is connected to a port of the electric heater 20, and the other port of the electric heater 20 is connected to the other electrode of the power supply 30.
[0038] Specifically, the coil switch is used to control the power supply of the coil in the wireless relay. Since the coil switch is communicated with the control component, when the control component controls the coil switch from an open circuit to a closed state, the power supply 30 supplies power to the coil. At this time, the coil generates 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 30 supplies power to the electric heater 20.
[0039] The control assembly includes a flight remote controller 60 and a control remote controller 70 . The flight remote controller 60 is connected to the aircraft 10 for communication, and the control remote controller 70 is connected to the wireless control switch 40 for communication.
[0040] The simulated triggered temperature sensing fire alarm flight device also includes an isolation layer 80, which is arranged on the top of the blade of the aircraft 10 to limit the flow direction of the flight airflow of the aircraft 10. By arranging the isolation layer 80 on the top of the blade of the aircraft 10, the isolation layer 80 prevents the flight airflow generated by the flight blade from affecting the fire alarm simulation. The isolation layer 80 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.
[0041] In this embodiment, the heat collecting cover 90 is a silicone heat collecting cover 90. Since silicone is light in weight, it will not increase the weight of the aircraft 10, and the silicone material is soft. When the heat collecting cover 90 collides with the outside world, the silicone heat collecting cover 90 can play a buffering role.
[0042] The simulated triggered temperature sensing fire alarm flying device further comprises a protection bracket 100, which is arranged on the aircraft 10, and the electric heater 20 is arranged on the protection bracket 100. The protection bracket 100 plays a supporting role for the electric heater 20.
[0043] In summary, the implementation process of the simulated triggered temperature sensing fire alarm flying 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 60, so that the aircraft 10 flies to the bottom of the temperature sensing probe to be tested and hovers. Then, the coil switch of the wireless relay is controlled to close by controlling the remote controller 70. At this time, the coil is energized and the sub-switch is attracted, so that the power supply 30, the sub-switch, the safety switch 50 and the electric heater 20 form a path. After the power supply 30 supplies power to the electric heater 20, the electric heater 20 generates a high temperature to test the temperature sensing probe. When the temperature of the electric heater 20 is too high, the safety switch 50 is disconnected so that the power supply 30 stops supplying power to the electric heater 20. By using the simulated triggered temperature sensing fire alarm flying device, the operator is prevented 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.
[0044] 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 simulated triggered temperature sensing fire alarm flying device, characterized in that: The simulated triggered temperature sensing fire alarm flight device comprises: Aircraft; An electric heater, provided in the aircraft; A heat collecting cover, arranged on the aircraft and surrounding the electric heater; A power supply component is provided in the aircraft and is electrically connected to the electric heater, and is used to supply power to the electric heater; and a control component is used to control the flight of the aircraft and control the power supply component to supply power to the electric heater.
2. The simulated triggered temperature sensing fire alarm flying device according to claim 1, characterized in that: The power supply component includes a power supply, a wireless control switch and a safety switch. The power supply, the wireless control switch, the safety switch and the electric heater are connected to form a control loop. The wireless control switch is communicatively connected to the control component. The control component can control the wireless control switch from an open circuit to a closed circuit, so that the control loop is connected and the power supply supplies power to the electric heater.
3. The simulated triggered temperature sensing fire alarm flying 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 component, the two ports of the coil switch are respectively connected to the 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 safety switch, the other port of the safety switch is connected to a port of the electric heater, and the other port of the electric heater is connected to the other electrode of the power supply.
4. The simulated triggered temperature sensing fire alarm flying device according to claim 2, characterized in that: The safety switch is a normally closed temperature-controlled switch, and the normally closed temperature-controlled switch is arranged adjacent to the electric heater.
5. The simulated triggered temperature sensing fire alarm flying device according to claim 2, characterized in that: The control component includes a flight remote controller and a control remote controller, wherein the flight remote controller is communicatively connected to the aircraft, and the control remote controller is communicatively connected to the wireless control switch.
6. The simulated triggered temperature sensing fire alarm flying device according to claim 1, characterized in that: The simulated triggered temperature-sensing 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 simulated triggered temperature sensing fire alarm flying device according to claim 6, characterized in that: The isolation layer is tin foil.
8. The simulated triggered temperature sensing fire alarm flying device according to claim 1, characterized in that: The heat collecting cover is a silica gel heat collecting cover.
9. The simulated triggered temperature sensing fire alarm flying device according to claim 1, characterized in that: The simulated triggered temperature-sensing fire alarm flying device also includes a protection bracket, which is arranged on the aircraft, and the electric heater is arranged on the protection bracket.