Indoor emergency fire extinguishing and cooling device

Abstract

This invention discloses an indoor emergency fire extinguishing and cooling device, characterized in that it includes a first positioning module, a cooling device, and a second positioning module controlled by a main controller. The first positioning module includes at least an information acquisition module, a smoke alarm, and a door lock controller. The information acquisition module pre-enters room location information into the main controller. The fire point is determined by triggering the smoke alarm, and the door is opened via the door lock controller, facilitating further positioning of the fire point by the second positioning module. Furthermore, the second positioning module moves synchronously with the cooling device, and the second positioning module includes at least a heat source detector, enabling the cooling device to move to the fire point for precise fire extinguishing.

Description

Technical Field

[0001] This invention relates to the field of fire safety technology, specifically an indoor emergency fire extinguishing and cooling device. Background Technology

[0002] With the advancement of science and technology and the continuous improvement of productivity, people have increasingly higher requirements for their living environment. As the residences of the majority of people, the safety of high-rise buildings is of paramount importance. Due to their unique housing design, fires in high-rise buildings are extremely difficult to extinguish, and because of their dense population, if the fire is not properly controlled, it will endanger the lives of many people.

[0003] Existing unmanned firefighting technologies typically involve the installation of numerous fire hoses and fire sprinklers, which requires extremely high costs for high-density residential areas.

[0004] Therefore, it is necessary to provide an indoor emergency fire extinguishing and cooling device to solve the problems mentioned in the background art. Summary of the Invention

[0005] To achieve the above objectives, the present invention provides the following technical solution: an indoor emergency fire extinguishing and cooling device, comprising a first positioning module controlled by a main controller, a cooling device, and a second positioning module, wherein,

[0006] The first positioning module includes at least an information acquisition module, a smoke alarm, and a door lock controller. The information acquisition module pre-enters the room location information into the main controller. The fire point is determined by triggering the smoke alarm and opening the door through the door lock controller, thereby facilitating the second positioning module to further locate the fire point.

[0007] Furthermore, the second positioning module moves synchronously with the cooling device, and the second positioning module includes at least a heat source detector, which facilitates the cooling device to move to the fire point for precise fire extinguishing.

[0008] Furthermore, as a preferred embodiment, the information acquisition module can change synchronously in real time according to the different room location information.

[0009] Furthermore, as a preferred embodiment, the heat source detector can adjust the distance between the cooling device and the ignition point based on the different temperatures of the fire source.

[0010] Furthermore, preferably, the cooling device includes:

[0011] The housing is movable in any direction via bottom casters, and the heat source detector is mounted on the housing and controls the movement of the casters;

[0012] A water storage tank, disposed within the casing, is refillable with water via a connecting pipe; and

[0013] The drain pipe has one end sealed and extends into the water storage tank, and the other end is equipped with a spray component. The spray component is oriented in the same direction as the heat source detector. In addition, a suction pump is also sealed on the drain pipe.

[0014] Furthermore, preferably, the spraying component includes:

[0015] A connecting tube is provided at one end outside the drainage tube;

[0016] The nozzle is detachably mounted on one end of the guide tube using a flexible hose, and the nozzle has multiple spray holes.

[0017] A fixed cylinder is fixed to a support rod inside the guide tube, and a limit spring is connected between the fixed cylinder and the nozzle;

[0018] A servo motor is disposed inside the fixed cylinder; and

[0019] The actuator has one end passing through the fixed cylinder and positioned at the output end of the servo motor, and the other end is in contact with the inner wall of the spray end of the nozzle through multiple linearly distributed cleaning balls.

[0020] Furthermore, preferably, the cleaning ball is provided with a cleaning brush.

[0021] Furthermore, as a preferred embodiment, the second positioning module also includes a water pump solenoid valve and a motor switch controller, wherein the water pump solenoid valve and the motor switch controller are controlled to open and close synchronously through the second positioning module.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] In this invention, the first positioning module and the second positioning module control the cooling device to move from the placement point to the fire point in the room in sequence, so as to realize fixed-point fire extinguishing and cooling, and improve the automation capability of the device.

[0024] In this invention, a servo motor drives the pusher and cleaning ball to rotate. Combined with the resetting effect of the limit spring, the nozzle moves circumferentially relative to the pusher while generating radial displacement. Therefore, the nozzle can change the spray trajectory of the water in a ring wave pattern, increasing the fire extinguishing range and improving the fire extinguishing efficiency. At the same time, the flocculent material attached to the nozzle hole on one side in the direction of water flow is quickly detached from the hole wall by the radial movement of the nozzle and the cleaning brush. The circumferential rotation of the nozzle forces the flocculent material to escape from the nozzle hole again, thereby clearing the blockage at the nozzle in time, improving the smoothness of spraying, and achieving the fire extinguishing effect quickly. Attached Figure Description

[0025] Figure 1 A schematic diagram of the overall structure of a cooling device for an indoor emergency fire extinguishing and cooling system;

[0026] Figure 2 This is a schematic diagram of the overall control system for an indoor emergency fire extinguishing and cooling device.

[0027] Figure 3 A schematic diagram of the spray component of an indoor emergency fire extinguishing and cooling device;

[0028] Figure 4 This is an enlarged view of point A of an indoor emergency fire extinguishing and cooling device.

[0029] In the diagram: 1. Main controller; 2. First positioning module; 3. Cooling equipment; 4. Second positioning module; 21. Information acquisition module; 22. Smoke and dust alarm; 23. Door lock controller; 41. Heat source detector; 42. Water pump solenoid valve; 43. Motor switch controller; 31. Housing; 32. Water storage tank; 33. Drain pipe; 34. Spraying component; 331. Suction pump; 35. Conductor pipe; 36. Nozzle; 37. Fixed cylinder; 38. Limit spring; 39. Servo motor; 51. Pusher; 52. Cleaning ball; 53. Cleaning brush. Detailed Implementation

[0030] Please see Figures 1-4 In this embodiment, an indoor emergency fire extinguishing and cooling device includes a first positioning module 2, a cooling device 3, and a second positioning module 4, all controlled by a main controller 1.

[0031] The first positioning module 2 includes at least an information acquisition module 21, a smoke alarm 22, and a door lock controller 23. The information acquisition module 21 pre-enters the location information of each room into the main controller 1. The fire point is determined by triggering the smoke alarm 22 to determine the room location, and the door of the room is opened by the door lock controller 23, so that the second positioning module 4 can further locate the fire point.

[0032] Furthermore, the second positioning module 4 moves synchronously with the cooling device 3, and the second positioning module 4 includes at least a heat source detector 41, which facilitates the cooling device 3 to move to the fire point for precise fire extinguishing.

[0033] In other words, the first positioning module 2 and the second positioning module 4 successively control the cooling device 3 to move from the placement point to the fire point in the room, thereby achieving targeted fire extinguishing and cooling and improving the automation capability of the device.

[0034] In this embodiment, the information acquisition module 21 can change synchronously with the room location information in real time. That is to say, when the spatial location changes, the information acquisition also changes accordingly.

[0035] In a preferred embodiment, the heat source detector 41 can adjust the distance between the cooling device 3 and the ignition point according to the different temperatures of the fire source. The more intense the fire, the farther the distance, and the wider the fire extinguishing range covered by the cooling device 3.

[0036] In a preferred embodiment, the cooling device 3 includes:

[0037] The housing 31 is movable in any direction via bottom casters, and the heat source detector 41 is mounted on the housing 31 and controls the movement of the casters;

[0038] Water storage tank 32 is disposed within the housing 31, and water can be replenished from the water storage tank 32 via a connecting pipe; and

[0039] The drain pipe 33 has one end sealed and extends into the water storage tank 32, and the other end is provided with a spray component 34. The spray component 34 is oriented in the same direction as the heat source detector 41. Furthermore, a suction pump 331 is also sealed on the drain pipe 33.

[0040] It should be noted that fire trucks are usually parked in dark places. If the water in their storage tank 32 is not used for a long time, flocculent matter will be produced. The drainage pipe 33 will also be damp for a long time and produce certain impurities. This will cause the nozzles to be blocked when spraying water to extinguish the fire, resulting in the inability to extinguish the fire in time.

[0041] Therefore, in a preferred embodiment, the spraying component 34 includes:

[0042] The guide tube 35 is connected to one end of the drainage tube 33 outside the tube 33.

[0043] The nozzle 36 is detachably installed on one end of the guide tube 35 using a flexible hose, and the nozzle 36 has multiple spray holes.

[0044] A fixed cylinder 37 is fixed on a support rod inside the guide tube 35, and a limit spring 38 is connected between the fixed cylinder 37 and the nozzle 36.

[0045] Servo motor 39 is disposed inside the fixed cylinder 37; and

[0046] The actuator 51 has one end passing through the fixed cylinder 37 and located at the output end of the servo motor 39, and the other end is in contact with the inner wall of the spray end of the nozzle 36 through multiple linearly distributed cleaning balls 52.

[0047] In a preferred embodiment, the cleaning ball 52 is provided with a cleaning brush 53.

[0048] In a preferred embodiment, the second positioning module 4 further includes a water pump solenoid valve 42 and a motor switch controller 43, wherein the water pump solenoid valve 42 and the motor switch controller 43 are controlled to open and close synchronously through the second positioning module 4.

[0049] It should be explained that after the heat source detector 41 completes its tracking and detection, the water pump solenoid valve 42 and the motor switch controller 43 control the suction pump 331 and the servo motor 39 to start, and begin spraying water to extinguish the fire. During this process, the servo motor 39 drives the pusher 51 and the cleaning ball 52 to rotate. Combined with the reset action of the limit spring 38, it pushes the nozzle 36 to move circumferentially relative to the pusher 51 and generates radial displacement. Therefore, the nozzle 36 can change the spray trajectory of the water in a ring wave pattern, increase the extinguishing range, and improve the extinguishing efficiency. At the same time, the flocculent material attached to the nozzle hole to one side in the direction of the water flow is quickly detached from the hole wall by the radial movement of the nozzle 36 and the cleaning brush 53. The circumferential rotation of the nozzle 36 forces the flocculent material to escape from the nozzle hole, thereby clearing the blockage at the nozzle in time, improving the smoothness of the spray, and achieving the extinguishing effect quickly.

[0050] Specifically, during implementation, the first positioning module 2 and the second positioning module 4 sequentially control the cooling device 3 to move from its placement point to the fire point inside the room, achieving targeted fire extinguishing and cooling, thus improving the device's automation capabilities. After the heat source detector 41 completes its tracking and detection, the water pump solenoid valve 42 and the motor switch controller 43 control the suction pump 331 and the servo motor 39 to start, beginning to spray water to extinguish the fire. During this process, the servo motor 39 drives the pusher 51 and the cleaning ball 52 to rotate, combined with the reset action of the limit spring 38. While the nozzle 36 moves circumferentially relative to the pusher 51, it also generates radial displacement. Therefore, the nozzle 36 can change the spray trajectory of the water in a ring wave pattern, increasing the fire extinguishing range and improving the fire extinguishing efficiency. At the same time, the flocculent material attached to the nozzle hole on one side in the direction of water flow is quickly detached from the hole wall by the relative radial movement of the nozzle 36 and the cleaning brush 53. The flocculent material is then forced to escape from the nozzle hole by the circumferential rotation of the nozzle 36, thereby clearing the blockage at the nozzle in time, improving the smoothness of spraying, and achieving the fire extinguishing effect quickly.

[0051] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An indoor emergency fire extinguishing and cooling device, characterized in that, The system includes a first positioning module (2) controlled by a main controller (1), a cooling device (3), and a second positioning module (4). The first positioning module (2) includes at least an information acquisition module (21), a smoke alarm (22), and a door lock controller (23). The information acquisition module (21) pre-enters the room location information into the main controller (1). The fire point is determined by triggering the smoke alarm (22) and the door is opened by the door lock controller (23), which facilitates the second positioning module (4) to further locate the fire point. The second positioning module (4) moves synchronously with the cooling device (3). The second positioning module (4) includes at least a heat source detector (41) to facilitate the cooling device (3) to move to the fire point for precise fire extinguishing. The cooling device (3) includes: The housing (31) is on which the heat source detector (41) is mounted; A water storage tank (32) is disposed inside the housing (31); The drain pipe (33) is sealed at one end and extends into the water storage tank (32), and the other end is equipped with a spray component (34); The spraying component (34) includes: A connecting tube (35) is provided at one end outside the drain tube (33); The nozzle (36) is detachably installed on one end of the guide tube (35) using a flexible hose, and the nozzle (36) has multiple spray holes. A fixed cylinder (37) is fixed on a support rod inside the guide tube (35), and a limit spring (38) is connected between the fixed cylinder (37) and the nozzle (36); A servo motor (39) is disposed inside the fixed cylinder (37); The actuator (51) is arranged in a "Z" shape. One end passes through the fixed cylinder (37) and is set at the output end of the servo motor (39). The other end is attached to the inner wall of the spray end of the nozzle (36) through multiple linearly distributed cleaning balls (52). In practice, the servo motor (39) drives the pusher (51) and the cleaning ball (52) to rotate. Combined with the reset effect of the limit spring (38), the nozzle (36) will move circumferentially relative to the pusher (51) and generate radial displacement. Therefore, the nozzle (36) can change the spray trajectory of the water in the form of a ring wave, increase the fire extinguishing range, and improve the fire extinguishing efficiency. At the same time, the flocculent material attached to the nozzle hole on one side in the direction of water flow will quickly detach from the hole wall by the relative radial movement of the nozzle (36) and the cleaning ball (52). The flocculent material will then be forced to escape from the nozzle hole by the circumferential rotation of the nozzle (36).

2. The indoor emergency fire extinguishing and cooling device according to claim 1, characterized in that, The information acquisition module (21) can change synchronously in real time according to the different room location information.

3. The indoor emergency fire extinguishing and cooling device according to claim 1, characterized in that, The heat source detector (41) can adjust the distance between the cooling device (3) and the ignition point according to the different temperatures of the fire source.

4. The indoor emergency fire extinguishing and cooling device according to claim 1, characterized in that, The housing (31) can move in any direction via the bottom casters, the heat source detector (41) controls the movement of the casters, and the water storage tank (32) can be replenished with water through the connecting pipe; The jetting component (34) is oriented in the same direction as the heat source detector (41), and a suction pump (331) is also sealed on the drainage pipe (33).

5. The indoor emergency fire extinguishing and cooling device according to claim 1, characterized in that, The cleaning ball (52) is equipped with a cleaning brush (53).

6. The indoor emergency fire extinguishing and cooling device according to claim 1, characterized in that, The second positioning module (4) also includes a water pump solenoid valve (42) and a motor switch controller (43), which are controlled to open and close synchronously by the second positioning module (4).

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