Ultrasonic wave and high-pressure water mist combined fire extinguishing device

Abstract

The invention provides an ultrasonic wave and high-pressure water mist combined fire extinguishing device, and relates to the field of fire extinguishing devices. The ultrasonic wave and high-pressure water mist combined fire extinguishing device comprises a fixing device, an adjusting device, a detecting device and a fire extinguishing device, the adjusting device is arranged at the top end of the fixing device, the detecting device is arranged in the adjusting device, the fire extinguishing device is arranged at the bottom end of the adjusting device, and the fixing device comprises a first shell. A fixing plate is fixedly connected to the middle of the first shell, a light sensor is fixedly connected to the other side of the bottom end of the inner side wall of the first shell, and an ultrasonic processor is fixedly connected to one side of the bottom end of the inner side wall of the first shell and located on the other side of the first motor. Through the arrangement of the fixing device and the detection device, the occurrence of a fire disaster can be detected in time, a response can be made in time, through the arrangement of the adjusting device, fixed-point fire extinguishing can be carried out on different indoor positions, the fire extinguishing efficiency is improved, and the property safety loss is reduced to the minimum.

Description

Technical Field

[0001] The invention relates to the technical field of fire extinguishing devices, in particular to a fire extinguishing device combining ultrasonic waves and high-pressure water mist. Background Art

[0002] In modern society, the frequent occurrence of fires poses a huge threat to people's lives and property safety. The concept of ultrasonic and high-pressure water mist combined fire extinguishing device combines two technologies: ultrasonic and high-pressure water mist. This combination has the potential to improve fire extinguishing efficiency, especially for certain special types of fires.

[0003] Although the prior art uses a fire extinguishing device to control a fire when it occurs, it is not possible to locate the fire well when the fire occurs, which leads to blind spots in the fire extinguishing process and aggravates property losses. Therefore, the technicians in this field provide a fire extinguishing device combining ultrasonic waves and high-pressure water mist to solve the problems raised in the above background technology. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the present invention provides a fire extinguishing device combining ultrasonic waves and high-pressure water mist, which solves the problems of failure to timely carry out targeted fire extinguishing at the location where the fire occurs and low fire extinguishing efficiency.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fire extinguishing device combined with ultrasonic wave and high-pressure water mist, comprising a fixing device, an adjusting device, a detecting device and a fire extinguishing device, wherein the adjusting device is arranged at the top of the fixing device, the detecting device is arranged inside the adjusting device, and the fire extinguishing device is arranged at the bottom of the adjusting device, the fixing device comprises a first shell, a fixing plate is fixedly connected to the middle of the first shell, a first motor is fixedly connected to one side of the bottom end of the inner wall of the first shell, a rotating rod is rotatably connected to the top end of the first motor, a connecting rod is rotatably connected to the top end of the rotating rod, a light sensor is fixedly connected to the other side of the bottom end of the inner wall of the first shell, a controller is fixedly connected to the other side of the bottom end of the inner wall of the first shell and located on one side of the light sensor, and an ultrasonic processor is fixedly connected to one side of the bottom end of the inner wall of the first shell and located on the other side of the first motor.

[0008] Preferably: the adjusting device comprises a mounting plate and a first connecting pipe, the top of the mounting plate is in a rectangular array with four mounting holes, the bottom end of the mounting plate is fixedly connected to a second motor near the front side, the bottom end of the mounting plate is rotatably connected to a second transmission gear near the front side, the middle part of the bottom end of the mounting plate is rotatably connected to a second driven gear, the side wall at one end of the first connecting pipe is fixedly connected to a first support block, the side wall at one end of the first connecting pipe is fixedly connected to a booster pump near one side, the side wall at one end of the first connecting pipe and located on one side of the booster pump is fixedly connected to a valve, the bottom end of the valve is rotatably connected to a handle, the other end of the first connecting pipe is rotatably connected to the second connecting pipe, the side wall at one end of the second connecting pipe is fixedly connected to the first driven gear, the side wall at the other end of the first connecting pipe is fixedly connected to an adjusting plate, the front side of one side of the adjusting plate is fixedly connected to a third motor, the front side of the other side of the adjusting plate is rotatably connected to the first transmission gear, the side wall at the other end of the first connecting pipe and located on one side of the adjusting plate is fixedly connected to a second support block, and the middle part of the bottom end of the second driven gear is fixedly connected to the middle part of the top end of the first shell.

[0009] Preferably: the detection device includes a second shell, the front end and the rear end of the second shell are respectively fixedly connected with ventilation pipes, the inner walls of the two ventilation pipes are respectively fixedly connected with filters on the side away from the middle of the second shell, the middle parts of the inner walls of the two ventilation pipes are respectively fixedly connected with mounting frames, the middle parts of the two mounting frames are respectively fixedly connected with fourth motors, the middle parts of the two fourth motors are respectively rotatably connected with fan blades, the bottom end of the inner wall of the second shell is fixedly connected with a smoke sensor, the top end of the inner wall of the second shell is fixedly connected with a temperature sensor, and the bottom end of the second shell is fixedly connected to the middle part of the bottom end of the inner wall of the first shell.

[0010] Preferably: the fire extinguishing device includes a mounting tube, a side wall of the mounting tube is fixedly connected to a support plate at the rear side, a receiver is fixedly connected to the top of the support plate, a loudspeaker is fixedly connected to the bottom of the support plate, a nozzle is fixedly connected to the bottom end of the mounting tube, the side wall of the nozzle has four drainage tubes in a circular array, one side of the nozzle is fixedly connected to an adjusting shell, a lifting rod is slidably connected to the inner side wall of the adjusting shell, a sealing plug is fixedly connected to the middle part of the top end of the lifting rod, the side wall of the lifting rod is fixedly connected to a limiting plate at the upper position, a spring is provided on the side wall of the lifting rod, and the mounting tube is fixedly connected to the other end of the second driven gear.

[0011] Preferably: the output end of the first motor is fixedly connected to one side of the bottom end of the rotating rod, the other end of the connecting rod is rotatably connected to one end of the handle, the ultrasonic processor is electrically connected to the receiver, the first support block is fixedly connected to the middle part of the top of the fixed plate, and one side of the bottom end of the first shell is fixedly connected to the top of the second support block.

[0012] Preferably: the output end of the second motor is fixedly connected to the middle part of the bottom end of the second transmission gear, the second driven gear is meshingly connected to the second transmission gear, the output end of the third motor passes through one side of the adjustment plate and is fixedly connected to the middle part of one side of the first transmission gear, the first transmission gear is meshingly connected to the first driven gear, and the bottom end of the boost pump is fixedly connected to one side of the top end of the fixed plate.

[0013] Preferably: the two output ends of the fourth motor are fixedly connected to the middle parts of the two fan blades respectively, and the two ventilation pipes are connected to the inside of the two second shells respectively.

[0014] Preferably: the other ends of the four drainage tubes are fixedly connected to the side walls of the second connecting tubes, and the four drainage tubes are tangent to the side walls of the nozzles, the springs are arranged on the inner walls of the drainage tubes, the limit plates are slidably connected to the inner walls of the adjusting shells, and the sealing plugs are adapted to the bottom ends of the nozzles.

[0015] Working principle: First, the mounting hole 202 on the mounting plate 203 can be used to fix the entire device on the ceiling of the house. At this time, the detection device 3 and the light sensor 106 are used to detect the indoor environment. The light sensor 106 can be used to alarm the fire light generated by the fire, and the fourth motor 306 is turned on at the same time. The rotation directions of the two fourth motors 306 are opposite, so that air can flow into the second shell 303 through the ventilation pipe 308. The temperature sensor 302 and the smoke sensor 304 in the second shell 303 are used to monitor the indoor environment. When a fire occurs, the light sensor 106, the smoke sensor 304 and the temperature sensor 302 can be combined to determine the location of the fire. The rotating rod 105 is used to drive the rotating rod 105 to rotate, so that the connecting rod 103 can drive the handle 2016 to rotate, so that the valve 204 can control the opening and closing of the water flow, and the second motor 201 is used to drive the second transmission gear 201 1 rotates, and drives the first shell 101 to rotate through the second transmission gear 2011, moves the other end of the first connecting pipe 205 to the fire occurrence position, and uses the third motor 206 to drive the first transmission gear 209 to rotate, so that the first driven gear 208 can drive the second support block 2015 to rotate, so that the fire extinguishing device 4 can be oriented to the fire occurrence position, at this time, the booster pump 2013 pressurizes the water flow inside the first connecting pipe 205, and the lifting rod 407 can be pushed out by the water pressure, and high-pressure mist water is sprayed through the nozzle 408. At the same time, a part of the water flow in the second connecting pipe 2012 will enter the nozzle 408 through the drainage pipe 405, so that the water flow in the nozzle 408 is spiral, and the atomization angle of the water mist is increased. At the same time, the ultrasonic processor 108 is used to generate a sound wave of 30 to 60 Hz, and it is transmitted to the fire occurrence position through the speaker 401. The ultrasonic wave can generate a high-frequency air pressure wave at the fire scene to interfere with the combustion process.

[0016] (III) Beneficial effects

[0017] The present invention provides a fire extinguishing device combining ultrasonic waves and high-pressure water mist. It has the following beneficial effects:

[0018] 1. By setting a fixing device and a detection device, the entire device can be fixed on the ceiling of the house using the mounting holes on the mounting plate. At this time, the detection device and the light sensor are used to detect the indoor environment. The light sensor can be used to alarm the fire generated by the fire, and the fourth motor is turned on at the same time. The rotation directions of the two fourth motors are opposite, so that air can flow into the second shell through the ventilation pipe. The temperature sensor and the smoke sensor in the second shell are used to detect the indoor environment. When a fire occurs, the location of the fire can be determined by combining the light sensor, the smoke sensor and the temperature sensor. The rotating rod is used to drive the rotating rod to rotate, so that the connecting rod can drive the handle to rotate, so that the valve can control the opening and closing of the water flow, effectively monitor the indoor environment, and facilitate timely monitoring of the occurrence of fire and timely response.

[0019] 2. By setting up an adjustment device, the second motor is used to drive the second transmission gear to rotate, and the second transmission gear is used to drive the first shell to rotate, so that the other end of the first connecting pipe is moved to the fire location, and the third motor is used to drive the first transmission gear to rotate, so that the first driven gear can drive the second support block to rotate, so that the fire extinguishing device can be directed to the fire location, effectively improving the overall fire extinguishing range of the device, and can perform targeted fire extinguishing at different locations in the room.

[0020] 3. By setting up a fire extinguishing device, the booster pump boosts the water flow inside the first connecting pipe, and the water pressure can be used to push out the lifting rod, and high-pressure mist water is sprayed through the nozzle. At the same time, a part of the water flow in the second connecting pipe will enter the nozzle through the drainage pipe, so that the water flow in the nozzle is spiral, and the atomization angle of the water mist is increased. At the same time, an ultrasonic processor is used to generate 30 to 60 Hz sound waves and transmit them to the fire location through a loudspeaker. Ultrasonic waves can generate high-frequency air pressure waves at the fire scene to interfere with the combustion process, and use high-pressure water mist to quickly absorb the heat around the fire source and reduce the flame temperature. Ultrasonic waves are used to interfere with the state of the flame, thereby improving fire extinguishing efficiency and minimizing property safety losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0023] Figure 3It is a front view structural schematic diagram of the present invention;

[0024] Figure 4 It is a schematic cross-sectional view of the structure of the detection device of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the fire extinguishing device of the present invention;

[0026] Figure 6 It is a schematic cross-sectional view of the fire extinguishing device of the present invention.

[0027] Among them, 1. fixing device; 101. first housing; 102. fixing plate; 103. connecting rod; 104. first motor; 105. rotating rod; 106. light sensor; 107. controller; 108. ultrasonic processor; 2. adjusting device; 201. second motor; 202. mounting hole; 203. mounting plate; 204. valve; 205. first connecting pipe; 206. third motor; 207. adjusting plate; 208. first driven gear; 209. first transmission gear; 2010. second driven gear; 2011. second transmission gear; 2012. second connecting pipe; 2 013, booster pump; 2014, first support block; 2015, second support block; 2016, handle; 3, detection device; 301, filter; 302, temperature sensor; 303, second shell; 304, smoke sensor; 305, mounting bracket; 306, fourth motor; 307, fan blade; 308, ventilation pipe; 4, fire extinguishing device; 401, loudspeaker; 402, receiver; 403, support plate; 404, mounting pipe; 405, drainage pipe; 406, adjustment shell; 407, lifting rod; 408, nozzle; 409, sealing plug; 4010, spring; 4011, limit plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1:

[0030] like Figure 1-6As shown, an embodiment of the present invention provides a fire extinguishing device combined with ultrasonic wave and high-pressure water mist, comprising a fixing device 1, an adjusting device 2, a detecting device 3 and a fire extinguishing device 4, wherein the adjusting device 2 is arranged at the top of the fixing device 1, the detecting device 3 is arranged inside the adjusting device 2, and the fire extinguishing device 4 is arranged at the bottom of the adjusting device 2, and the fixing device 1 comprises a first shell 101, a fixing plate 102 is fixedly connected to the middle of the first shell 101, a first motor 104 is fixedly connected to one side of the bottom end of the inner wall of the first shell 101, a rotating rod 105 is rotatably connected to the top end of the first motor 104, a connecting rod 103 is rotatably connected to the top end of the rotating rod 105, a light sensor 106 is fixedly connected to the other side of the bottom end of the inner wall of the first shell 101, a controller 107 is fixedly connected to the other side of the bottom end of the inner wall of the first shell 101 and located on one side of the light sensor 106, and an ultrasonic processor 108 is fixedly connected to one side of the bottom end of the inner wall of the first shell 101 and located on the other side of the first motor 104.

[0031] The detection device 3 includes a second shell 303, the front end and the rear end of the second shell 303 are respectively fixedly connected with ventilation pipes 308, the inner side walls of the two ventilation pipes 308 away from the middle of the second shell 303 are respectively fixedly connected with filter screens 301, the middle of the inner side walls of the two ventilation pipes 308 are respectively fixedly connected with mounting frames 305, the middle of the two mounting frames 305 are respectively fixedly connected with fourth motors 306, the middle of the two fourth motors 306 are respectively rotatably connected with fan blades 307, the bottom end of the inner side wall of the second shell 303 is fixedly connected with a smoke sensor 304, the top end of the inner side wall of the second shell 303 is fixedly connected with a temperature sensor 302, the bottom end of the second shell 303 is fixedly connected to the middle of the bottom end of the inner side wall of the first shell 101, and by setting the fixing device 1 and the detection device 3, the entire device can be fixed on the ceiling of the house using the mounting hole 202 on the mounting plate 203. The detection device 3 and the light sensor 106 are used to detect the indoor environment. The light sensor 106 can be used to alarm the fire light generated by the fire. At the same time, the fourth motor 306 is turned on, and the rotation directions of the two fourth motors 306 are opposite, so that air can flow into the second shell 303 through the ventilation pipe 308. The temperature sensor 302 and the smoke sensor 304 in the second shell 303 are used to monitor the indoor environment. When a fire occurs, the light sensor 106, the smoke sensor 304 and the temperature sensor 302 can be combined to determine the location of the fire. The rotating rod 105 is used to drive the rotating rod 105 to rotate, so that the connecting rod 103 can drive the handle 2016 to rotate, so that the valve 204 can control the opening and closing of the water flow, effectively monitor the indoor environment, and facilitate timely monitoring of the occurrence of fire and make timely response.

[0032] The output end of the first motor 104 is fixedly connected to one side of the bottom end of the rotating rod 105, the other end of the connecting rod 103 is rotatably connected to one end of the handle 2016, the ultrasonic processor 108 is electrically connected to the receiver 402, the first support block 2014 is fixedly connected to the middle of the top of the fixed plate 102, one side of the bottom end of the first shell 101 is fixedly connected to the top of the second support block 2015, the output ends of the two fourth motors 306 are respectively fixedly connected to the middle of the two fan blades 307, and the two ventilation pipes 308 are respectively connected to the inside of the two second shells 303.

[0033] Embodiment 2:

[0034] like Figure 2 , Figure 3 , Figure 5 and Figure 4 As shown, a fire extinguishing device combined with ultrasonic wave and high-pressure water mist comprises an adjusting device 2 and a fire extinguishing device 4, wherein the adjusting device 2 comprises a mounting plate 203 and a first connecting pipe 205, wherein the top of the mounting plate 203 is in a rectangular array with four mounting holes 202, wherein the bottom end of the mounting plate 203 is fixedly connected to a second motor 201 near the front side, wherein the bottom end of the mounting plate 203 is rotatably connected to a second transmission gear 2011 near the front side, wherein the middle part of the bottom end of the mounting plate 203 is rotatably connected to a second driven gear 2010, wherein the first connecting pipe 205 is provided with a plurality of mounting holes 202 ... The side wall of one end of the tube 205 is fixedly connected to the first support block 2014, the side wall of one end of the first connecting tube 205 is fixedly connected to the booster pump 2013, the side wall of one end of the first connecting tube 205 and located on the side of the booster pump 2013 is fixedly connected to the valve 204, the bottom end of the valve 204 is rotatably connected to the handle 2016, the other end of the first connecting tube 205 is rotatably connected to the second connecting tube 2012, the side wall of one end of the second connecting tube 2012 is fixedly connected to the first driven gear 208, and the first connecting tube 20 The other end side wall is fixedly connected with an adjusting plate 207, one side of the adjusting plate 207 is fixedly connected with a third motor 206 near the front side, the other side of the adjusting plate 207 is rotatably connected with a first transmission gear 209 near the front side, the other end side wall of the first connecting pipe 205 and the second support block 2015 are fixedly connected to one side of the adjusting plate 207, the middle part of the bottom end of the second driven gear 2010 is fixedly connected with the middle part of the top end of the first shell 101, by setting the adjusting device 2, the second motor 201 is used to drive the second transmission gear 2011 to rotate, and the second transmission gear 2011 is used to drive the first shell 101 to rotate, the other end of the first connecting pipe 205 is moved to the fire occurrence position, and the third motor 206 is used to drive the first transmission gear 209 to rotate, so that the first driven gear 208 can drive the second support block 2015 to rotate, so that the fire extinguishing device 4 can be directed to the fire occurrence position, effectively improving the overall fire extinguishing range of the device, and can perform fixed-point fire extinguishing at different positions in the room.

[0035] The fire extinguishing device 4 includes a mounting tube 404, the side wall of the mounting tube 404 is fixedly connected to the support plate 403 at the rear side, the top of the support plate 403 is fixedly connected to the receiver 402, the bottom of the support plate 403 is fixedly connected to the speaker 401, the bottom of the mounting tube 404 is fixedly connected to the nozzle 408, the side wall of the nozzle 408 is arranged in a circular array with four drainage tubes 405, one side of the nozzle 408 is fixedly connected to the adjustment shell 406, the inner side wall of the adjustment shell 406 is slidably connected to the lifting rod 407, the middle part of the top of the lifting rod 407 is fixedly connected to the sealing plug 409, the side wall of the lifting rod 407 is fixedly connected to the limit plate 4011 at the upper position, the side wall of the lifting rod 407 is sleeved with a spring 4010, the mounting tube 404 is fixedly connected to the other end of the second driven gear 2010, and the fire extinguishing device is arranged. In position 4, the booster pump 2013 boosts the water flow inside the first connecting pipe 205, and the water pressure can be used to push out the lifting rod 407, and high-pressure mist water is sprayed through the nozzle 408. At the same time, a part of the water flow in the second connecting pipe 2012 will enter the nozzle 408 through the drainage pipe 405, so that the water flow in the nozzle 408 is spiral, and the atomization angle of the water mist is increased. At the same time, the ultrasonic processor 108 is used to generate 30 to 60 Hz sound waves, and transmitted to the fire location through the loudspeaker 401. The ultrasonic wave can generate high-frequency air pressure waves at the fire scene to interfere with the combustion process, and use high-pressure water mist to quickly absorb the heat around the fire source and reduce the flame temperature. The ultrasonic wave is used to interfere with the state of the flame, thereby improving the fire extinguishing efficiency and minimizing the loss of property safety.

[0036] The output end of the second motor 201 is fixedly connected to the middle of the bottom end of the second transmission gear 2011, the second driven gear 2010 is meshed with the second transmission gear 2011, the output end of the third motor 206 passes through one side of the adjustment plate 207 and is fixedly connected to the middle of one side of the first transmission gear 209, the first transmission gear 209 is meshed with the first driven gear 208, the bottom end of the booster pump 2013 is fixedly connected to one side of the top of the fixed plate 102, the other ends of the four drainage tubes 405 are respectively fixedly connected to the side walls of the second connecting tube 2012, and the four drainage tubes 405 are respectively tangent to the side walls of the nozzle 408, the spring 4010 is arranged on the inner wall of the drainage tube 405, the limit plate 4011 is slidably connected to the inner wall of the adjustment shell 406, and the sealing plug 409 and the bottom end of the nozzle 408 are adapted to each other.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire extinguishing device combining ultrasonic wave and high-pressure water mist, comprising a fixing device (1), an adjusting device (2), a detecting device (3) and a fire extinguishing device (4), wherein the adjusting device (2) is arranged at the top of the fixing device (1), the detecting device (3) is arranged inside the adjusting device (2), and the fire extinguishing device (4) is arranged at the bottom of the adjusting device (2), characterized in that: The fixing device (1) comprises a first shell (101), a fixing plate (102) is fixedly connected to the middle of the first shell (101), a first motor (104) is fixedly connected to one side of the bottom end of the inner wall of the first shell (101), a rotating rod (105) is rotatably connected to the top end of the first motor (104), a connecting rod (103) is rotatably connected to the top end of the rotating rod (105), a light sensor (106) is fixedly connected to the other side of the bottom end of the inner wall of the first shell (101), a controller (107) is fixedly connected to the other side of the bottom end of the inner wall of the first shell (101) and located on one side of the light sensor (106), and an ultrasonic processor (108) is fixedly connected to one side of the bottom end of the inner wall of the first shell (101) and located on the other side of the first motor (104).

2. The ultrasonic and high-pressure water mist combined fire extinguishing device according to claim 1, characterized in that: The regulating device (2) comprises a mounting plate (203) and a first connecting pipe (205); the top of the mounting plate (203) is provided with four mounting holes (202) in a rectangular array; the bottom end of the mounting plate (203) is fixedly connected to a second motor (201) at the front side; the bottom end of the mounting plate (203) is rotatably connected to a second transmission gear (2011); the middle part of the bottom end of the mounting plate (203) is rotatably connected to a second driven gear (2010); a side wall at one end of the first connecting pipe (205) is fixedly connected to a first support block (2014); a side wall at one end of the first connecting pipe (205) is fixedly connected to a booster pump (2013); a side wall at one end of the first connecting pipe (205) and located on one side of the booster pump (2013) is fixedly connected to a valve (204); the valve The bottom end of the door (204) is rotatably connected to a handle (2016); the other end of the first connecting tube (205) is rotatably connected to a second connecting tube (2012); a first driven gear (208) is fixedly connected to a side wall at one end of the second connecting tube (2012); an adjustment plate (207) is fixedly connected to a side wall at the other end of the first connecting tube (205); a third motor (206) is fixedly connected to a front side of one side of the adjustment plate (207); a first transmission gear (209) is rotatably connected to a front side of the other side of the adjustment plate (207); a second supporting block (2015) is fixedly connected to a side wall at the other end of the first connecting tube (205) and located on one side of the adjustment plate (207); and the middle of the bottom end of the second driven gear (2010) is fixedly connected to the middle of the top end of the first shell (101).

3. The ultrasonic and high-pressure water mist combined fire extinguishing device according to claim 1, characterized in that: The detection device (3) comprises a second shell (303), the front end and the rear end of the second shell (303) are respectively fixedly connected with ventilation pipes (308), the inner walls of the two ventilation pipes (308) away from the middle of the second shell (303) are respectively fixedly connected with filter screens (301), the middle parts of the inner walls of the two ventilation pipes (308) are respectively fixedly connected with mounting frames (305), the middle parts of the two mounting frames (305) are respectively fixedly connected with fourth motors (306), the middle parts of the two fourth motors (306) are respectively rotatably connected with fan blades (307), the bottom end of the inner wall of the second shell (303) is fixedly connected with a smoke sensor (304), the top end of the inner wall of the second shell (303) is fixedly connected with a temperature sensor (302), and the bottom end of the second shell (303) is fixedly connected to the middle part of the bottom end of the inner wall of the first shell (101).

4. The ultrasonic and high-pressure water mist combined fire extinguishing device according to claim 1, characterized in that: The fire extinguishing device (4) comprises a mounting tube (404), the side wall of the mounting tube (404) being fixedly connected to a support plate (403) at the rear side, the top of the support plate (403) being fixedly connected to a receiver (402), the bottom of the support plate (403) being fixedly connected to a speaker (401), the bottom of the mounting tube (404) being fixedly connected to a nozzle (408), the side wall of the nozzle (408) being provided with four drainage tubes (405) in a circumferential array, the nozzle (408) 8) One side is fixedly connected with an adjusting shell (406), the inner wall of the adjusting shell (406) is slidably connected with a lifting rod (407), the middle part of the top of the lifting rod (407) is fixedly connected with a sealing plug (409), the upper position of the side wall of the lifting rod (407) is fixedly connected with a limiting plate (4011), the side wall of the lifting rod (407) is sleeved with a spring (4010), and the mounting tube (404) is fixedly connected with the other end of the second driven gear (2010).

5. The ultrasonic and high-pressure water mist combined fire extinguishing device according to claim 1, characterized in that: The output end of the first motor (104) is fixedly connected to one side of the bottom end of the rotating rod (105), the other end of the connecting rod (103) is rotatably connected to one end of the handle (2016), the ultrasonic processor (108) is electrically connected to the receiver (402), the first support block (2014) is fixedly connected to the middle of the top end of the fixing plate (102), and the bottom end of the first shell (101) is fixedly connected to the top end of the second support block (2015).

6. The ultrasonic and high-pressure water mist combined fire extinguishing device according to claim 2, characterized in that: The output end of the second motor (201) is fixedly connected to the middle of the bottom end of the second transmission gear (2011), the second driven gear (2010) is meshingly connected to the second transmission gear (2011), the output end of the third motor (206) passes through one side of the adjustment plate (207) and is fixedly connected to the middle of one side of the first transmission gear (209), the first transmission gear (209) is meshingly connected to the first driven gear (208), and the bottom end of the boost pump (2013) is fixedly connected to one side of the top end of the fixed plate (102).

7. The ultrasonic and high-pressure water mist combined fire extinguishing device according to claim 3, characterized in that: The output ends of the two fourth motors (306) are respectively fixedly connected to the middle parts of the two fan blades (307), and the two ventilation pipes (308) are respectively connected to the inside of the two second shells (303).

8. The ultrasonic and high-pressure water mist combined fire extinguishing device according to claim 4, characterized in that: The other ends of the four drainage tubes (405) are respectively fixedly connected to the side walls of the second connecting tube (2012), and the four drainage tubes (405) are respectively tangent to the side walls of the nozzle (408), the spring (4010) is arranged on the inner wall of the drainage tube (405), the limit plate (4011) is slidably connected to the inner wall of the adjustment shell (406), and the sealing plug (409) and the bottom end of the nozzle (408) are adapted to each other.

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