Fire alarm multi-interference-source dynamic simulation intelligent fire-fighting experimental device

Abstract

The utility model relates to the technical field of fire alarm and fire safety, and particularly discloses a fire alarm multi-interference-source dynamic simulation intelligent fire-fighting experimental device, which comprises a device main body provided with an air inlet and an air outlet, and a plurality of space-time box mechanisms, the generator mechanism is connected with the air inlet, and the generator mechanism comprises a temperature generator, a humidity generator, a smoke generator and a dust generator; the control mechanism comprises a processor and an alarm, and the processor is connected with the generator mechanism, the smoke concentration detector, the electrical cable pyrolysis particle detector, the temperature sensor, the humidity sensor, the air pressure sensor, the airflow sensor and other environment monitoring sensors. According to the utility model, the fire condition is simulated in the device main body, so that the space-time spreading condition of the fire is identified, compared and analyzed, and an experimental environment is created for reducing false alarms caused by interference sources such as steam, smoke and dust in a real environment.

Description

Technical Field

[0001] The utility model relates to the field of fire alarm and fire safety, in particular to a fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device. Background Art

[0002] Fire has always been a major problem that endangers human life and safety. Humans have always attached great importance to fire prevention. Nowadays, with the development of science and technology, fire alarm devices have been invented. Fire alarm devices can be installed in buildings, houses and other places that are prone to fire intrusion, effectively serving as a warning, and can even be connected to external fire extinguishing devices to quickly extinguish fires. Therefore, it is very important for fire alarm devices to correctly detect fires.

[0003] In the prior art, fire alarm tests are mostly conducted using fire alarm test smoke boxes. The test smoke boxes usually use temperature and smoke tests to simulate smoke and temperature to determine whether a fire has occurred and generate an alarm. However, in reality, the alarm device may also be affected by dust, humidity, airflow, light, etc., thereby generating false alarms. At the same time, in the prior art, the test smoke box is usually a static test that releases smoke at a fixed position. However, in reality, the smoke from a fire may be affected by air flow and building structure. Therefore, the test smoke box in the prior art does not provide sufficient support for simulation and prediction of a real fire environment. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The problem to be solved by the utility model is to provide a fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device to overcome the defects that the test smoke box in the prior art lacks detection of environmental factors such as dust, airflow, humidity in the fire, cannot fully simulate the real environment fire, and is prone to false alarms. At the same time, the static experiments in the prior art cannot simulate the environment relatively realistically.

[0006] (II) Technical solution

[0007] In order to solve the technical problem, the utility model provides a fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device, comprising:

[0008] The device body is provided with a wire groove, and air inlets and air outlets are provided on both sides of the device body. The device body includes a plurality of space-time box mechanisms, each of which includes a space-time box body and a bracket. The space-time box body is installed on the bracket, and an inspection port is provided on the space-time box body. An environmental monitoring sensor is provided inside the space-time box body. A partition is provided between each of the space-time box mechanisms, and each of the space-time box mechanisms is connected by a flange;

[0009] A generator mechanism, the generator mechanism is connected to the air inlet, and the generator mechanism includes a temperature generator, a humidity generator, a smoke generator and a dust generator;

[0010] The control mechanism comprises a processor and an alarm, the processor and the alarm are connected, and the processor is connected to the temperature generator, the humidity generator, the smoke generator, the dust generator and the environmental monitoring sensor through cables arranged in a wire trough.

[0011] As described above, the temperature generator may optionally include a temperature input port, a heating wire, a thermocouple and a blower, wherein the temperature input port is connected to the air inlet via a pipe, the heating wire is adjacent to the temperature input port, the thermocouple is disposed on the temperature input port, the blower is disposed on the housing of the temperature generator, and the blower and the thermocouple are connected to the processor.

[0012] As described above, the humidity generator may optionally include a humidity input port, a water level detector, a fog controller and a mist sheet, the humidity input port is connected to the air inlet via a pipe, the water level detector, the fog controller and the mist sheet are sequentially arranged on the inner wall of the humidity generator, the fog controller is connected to the mist sheet, and the water level detector and the fog controller are connected to the processor.

[0013] As described above, in the experimental device, optionally, the smoke generator includes a smoke input port, an oil pump and a heating tube, the smoke input port is connected to the air inlet through a pipe, the heating tube is arranged adjacent to the smoke input port, the oil pump is arranged on the inner wall of the smoke generator, the oil pump is connected to the heating tube, and the oil pump is connected to the processor.

[0014] As described above, the experimental device, optionally, the dust generator includes a dust input port, a motor, a rotating blade and a cyclone separator, the dust input port is connected to the air inlet through a pipe, the motor is arranged on the inner wall of the dust generator, the motor is connected to the processor, the motor is connected to the rotating blade through a transmission shaft, and the cyclone separator is arranged on the dust input port.

[0015] As for the experimental device described above, optionally, the bracket is provided with running wheels, and there is a sealing strip at the connection of each of the space-time box mechanisms, and the space-time box body is made of acrylic material.

[0016] (III) Beneficial effects

[0017] The utility model provides a fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device, and its beneficial effects are as follows:

[0018] The utility model is connected with the device body through a generator mechanism to simulate a real fire scene, wherein the temperature generator supplies air through a blower, and the electric heating wire controls the heating of the air; water is stored in the humidity generator, and fogging is performed through the contact between the atomizing sheet and the water surface, and the fogging amount is controlled by a fog volume controller; the smoke generator fuses specific substances through an oil pump, and the heating tube generates heat, thereby converting the substances into smoke; the dust generator separates solid dust through a motor-driven rotating blade, and settles large dust particles through a cyclone separator, and outputs uniform small dust particles. The simulation of the four generators in the generator mechanism can simulate the fire environment more realistically and effectively.

[0019] The utility model assembles a space-time box body and a bracket into a space-time box mechanism, and the space-time box mechanism is assembled into a device body. Partitions with different openings are inserted between each space-time box mechanism, and the device body can simulate the occurrence of a real fire. Sufficient space is left inside each space-time box body to install sensors, and various external parts can be used to detect the real simulation situation. Each box body is also provided with an inspection port for easy cleaning and maintenance. The accuracy of detection and the convenience of users are greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a structural schematic diagram of a fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device of the utility model;

[0022] Figure 2 This is a structural schematic diagram of a generator mechanism of a fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device of the utility model;

[0023] Figure 3 This is a structural schematic diagram of a time-space box mechanism of a fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device of the utility model;

[0024] Figure 4 This is a structural schematic diagram of a partition of a fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device of the utility model.

[0025] The names of the components corresponding to the various figure marks in the figure are: 1. Device body; 11. Air inlet; 12. Air outlet; 2. Space-time box mechanism; 21. Space-time box; 22. Bracket; 23. Inspection port; 24. Environmental monitoring sensor; 25. Partition; 26. Flange; 27. Travel wheel; 3. Generator mechanism; 4. Control mechanism; 41. Processor; 42. Alarm; 5. Temperature generator; 51. Temperature input port; 52. Heating wire; 53. Thermocouple; 54. Blower; 6. Humidity generator; 61. Humidity input port; 62. Water level detector; 63. Fog controller; 64. Atomizing sheet; 7. Smoke generator; 71. Smoke input port; 72. Oil pump; 73. Heating pipe; 8. Dust generator; 81. Dust input port; 82. Motor; 83. Rotating blade; 84. Cyclone separator. DETAILED DESCRIPTION

[0026] The present application is described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, 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 application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0028] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0029] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of 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.

[0030] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.

[0031] The technical solutions provided by various embodiments of the present application are described below in conjunction with the accompanying drawings.

[0032] See also Figures 1 to 4 The utility model provides a fire alarm multi-interference source dynamic simulation intelligent firefighting experimental device, including a device body 1, a generator mechanism 3 and a control mechanism 4. The device body 1 is connected to the control mechanism 4, and the device body 1 is connected to the generator mechanism 3. Specifically, an air inlet 11 and an air outlet 12 are provided on both sides of the device body 1, and the air inlet 11 is connected to the generator mechanism 3.

[0033] exist Figures 1 to 4 In an optional embodiment, the device body 1 is used to provide an experimental environment for a simulated intelligent firefighting experimental device. The device body 1 includes multiple space-time box mechanisms 2, and a partition 25 is arranged between each space-time box mechanism 2. Each space-time box mechanism 2 is connected by a flange 26. Each space-time box mechanism 2 includes a space-time box body 21 and a bracket 22. The space-time box body 21 is installed on the bracket 22. An inspection port 23 is arranged on the space-time box body 21, and an environmental monitoring sensor 24 is arranged inside the space-time box body 21.

[0034] Specifically, by Figure 4 It can be seen that there are four types of partitions 25, namely full partitions 25, half partitions 25, 1 / 4 partitions 25 and 3 / 4 partitions 25. By inserting different partitions 25 between each space-time box mechanism 2, the real fire environment can be accurately simulated.

[0035] Specifically, the flange 26 can be, but is not limited to, a fastening lock, which is used to fix each space-time box mechanism 2, and there is a sealing strip at the connection of each space-time box mechanism 2 to further seal and ensure that smoke does not leak out during the experiment.

[0036] Specifically, those skilled in the art can repair and clean the interior of the space-time box 21 through the inspection port 23 provided on the space-time box 21, thereby improving convenience. At the same time, there is space left in the space-time box 21, and those skilled in the art can connect other parts inside and outside the space-time box 21 according to actual needs.

[0037] Specifically, the space-time box 21 is made of acrylic material, and the bracket 22 is provided with running wheels 27 .

[0038] exist Figures 1 to 4 In an optional embodiment, the generator mechanism 3 is connected to the air inlet 11 , and the generator mechanism 3 includes a temperature generator 5 , a humidity generator 6 , a smoke generator 7 and a dust generator 8 .

[0039] Specifically, the temperature generator 5 includes a temperature input port 51, a heating wire 52, a thermocouple 53 and a blower 54. The temperature input port 51 is connected to the air inlet 11 through a pipe, and is used to input air of a certain temperature into the air inlet 11. The heating wire 52 is adjacent to the temperature input port 51 and is used to heat the air. The thermocouple 53 is arranged on the temperature input port 51 and is used to detect the internal temperature of the temperature generator 5. At the same time, the blower 54 is arranged on the shell of the temperature generator 5 and is used to draw external air into the temperature generator 5. The blower 54 and the thermocouple 53 are connected to the processor 41.

[0040] Specifically, the humidity generator 6 includes a humidity input port 61, a water level detector 62, a mist controller 63 and a mist sheet 64. The humidity input port 61 is connected to the air inlet 11 through a pipe. The water level detector 62, the mist controller 63 and the mist sheet 64 are sequentially arranged on the inner wall of the humidity generator 6. The mist controller 63 is connected to the mist sheet 64. The water level detector 62 and the mist controller 63 are connected to the processor 41.

[0041] Specifically, the smoke generator 7 includes a smoke input port 71, an oil pump 72 and a heating pipe 73. The smoke input port 71 is connected to the air inlet 11 through a pipeline. The heating pipe 73 is arranged adjacent to the smoke input port 71. The oil pump 72 is arranged on the inner wall of the smoke generator 7. The oil pump 72 is connected to the heating pipe 73. The oil pump 72 is connected to the processor 41.

[0042] Furthermore, the smoke is generated by supporting artificial combustion of specific materials, which may be, but are not limited to, wood, cloth, plastic, insulated sheathed wires and cables, etc.

[0043] Specifically, the dust generator 8 includes a dust input port 81, a motor 82, a rotating blade 83 and a cyclone separator 84. The dust input port 81 is connected to the air inlet 11 through a pipe, the motor 82 is arranged on the inner wall of the dust generator 8, the motor 82 is connected to the processor 41, the motor 82 is connected to the rotating blade 83 through a transmission shaft, and the cyclone separator 84 is arranged on the dust input port 81.

[0044] exist Figures 1 to 4In an optional embodiment, the control mechanism 4 includes a processor 41 and an alarm 42, the processor 41 and the alarm 42 are connected, and the processor 41 is connected to the temperature generator 5, the humidity generator 6, the smoke generator 7, the dust generator 8 and the environmental monitoring sensor 24 through cables arranged in the wire trough.

[0045] Furthermore, a wire groove is provided on the device body 1, and the cables can be stored through the wire groove, thereby saving space utilization and avoiding entanglement between wires.

[0046] It should be noted that the environmental sensor can be but is not limited to a smoke concentration detector, an electrical cable pyrolysis particle detector, a temperature sensor, a humidity sensor, an air pressure sensor, an air flow sensor, etc. The environmental sensor is equipped with a wireless communication module, and the collected data can be sent to the system for analysis through the wireless communication module.

[0047] The specific effects of the fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device of the utility model are as follows:

[0048] The generator mechanism 3 is connected to the device body 1 to simulate a real fire scene, wherein the temperature generator 5 supplies air through the blower 54, and the heating wire 52 controls the air heating; the humidity generator 6 stores water, and fogging is performed by the contact between the atomizing sheet 64 and the water surface, and the fog amount controller 63 controls the fogging amount; the smoke generator 7 fuses specific substances through the oil pump 72, and the heating tube 73 generates heat, thereby converting the substance into smoke; the dust generator 8 drives the rotating blade 83 through the motor 82 to separate the solid dust, and settles the large dust particles through the cyclone separator 84, and outputs uniform small dust particles. The simulation of the four generators in the generator mechanism 3 can simulate the fire environment more realistically and effectively.

[0049] The utility model assembles a space-time box body 21 and a bracket 22 into a space-time box mechanism 2, and the space-time box mechanism 2 is assembled into a device body 1. A partition 25 with different openings is inserted between each space-time box mechanism 2, and the device body 1 can simulate the occurrence of a real fire. Sufficient space is left inside each space-time box body 21 to install sensors, and various components can be connected externally to detect the real simulation situation. Each use box is also provided with an inspection port 23 for easy cleaning and maintenance. The accuracy of detection and the convenience of users are greatly improved.

[0050] The same and similar parts between the various embodiments in this specification can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0051] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A fire alarm multi-interference source dynamic simulation intelligent fire fighting experimental device, characterized in that: include: A device body (1), wherein a wire groove is provided on the device body (1), and air inlets (11) and air outlets (12) are provided on both sides of the device body (1), wherein the device body (1) comprises a plurality of space-time box mechanisms (2), wherein each space-time box mechanism (2) comprises a space-time box body (21) and a bracket (22), wherein the space-time box body (21) is mounted on the bracket (22), wherein an inspection port (23) is provided on the space-time box body (21), wherein an environmental monitoring sensor (24) is provided inside the space-time box body (21), wherein a partition plate (25) is provided between each space-time box mechanism (2), and wherein each space-time box mechanism (2) is connected via a flange (26); A generator mechanism (3), the generator mechanism (3) being connected to the air inlet (11), the generator mechanism (3) comprising a temperature generator (5), a humidity generator (6), a smoke generator (7) and a dust generator (8); A control mechanism (4), the control mechanism (4) comprising a processor (41) and an alarm (42), the processor (41) and the alarm (42) being connected, the processor (41) being connected to the temperature generator (5), the humidity generator (6), the smoke generator (7), the dust generator (8) and the environment monitoring sensor (24) via cables arranged in a cable trough.

2. The experimental device according to claim 1, characterized in that: The temperature generator (5) comprises a temperature input port (51), an electric heating wire (52), a thermocouple (53) and a blower (54); the temperature input port (51) is connected to the air inlet (11) via a pipeline; the electric heating wire (52) is adjacent to the temperature input port (51); the thermocouple (53) is arranged on the temperature input port (51); the blower (54) is arranged on the housing of the temperature generator (5); and the blower (54) and the thermocouple (53) are connected to the processor (41).

3. The experimental device according to claim 1, characterized in that: The humidity generator (6) comprises a humidity input port (61), a water level detector (62), a mist controller (63) and an atomizing sheet (64); the humidity input port (61) is connected to the air inlet (11) via a pipeline; the water level detector (62), the mist controller (63) and the atomizing sheet (64) are sequentially arranged on the inner wall of the humidity generator (6); the mist controller (63) is connected to the atomizing sheet (64); and the water level detector (62) and the mist controller (63) are connected to the processor (41).

4. The experimental device according to claim 1, characterized in that: The smoke generator (7) comprises a smoke input port (71), an oil pump (72) and a heating pipe (73); the smoke input port (71) is connected to the air inlet (11) via a pipeline; the heating pipe (73) is arranged adjacent to the smoke input port (71); the oil pump (72) is arranged on the inner wall of the smoke generator (7); the oil pump (72) is connected to the heating pipe (73); and the oil pump (72) is connected to the processor (41).

5. The experimental device according to claim 1, characterized in that: The dust generator (8) comprises a dust input port (81), a motor (82), a rotating blade (83) and a cyclone separator (84); the dust input port (81) is connected to the air inlet (11) via a pipeline; the motor (82) is arranged on the inner wall of the dust generator (8); the motor (82) is connected to the processor (41); the motor (82) is connected to the rotating blade (83) via a transmission shaft; and the cyclone separator (84) is arranged on the dust input port (81).

6. The experimental device according to claim 1, characterized in that: The support (22) is provided with a running wheel (27), a sealing strip is provided at the connection of each of the space-time box mechanisms (2), and the space-time box body (21) is made of acrylic material.

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