CN213077292U - Vehicular perfluor hexanone extinguishing device - Google Patents
Vehicular perfluor hexanone extinguishing device Download PDFInfo
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- CN213077292U CN213077292U CN202021502270.XU CN202021502270U CN213077292U CN 213077292 U CN213077292 U CN 213077292U CN 202021502270 U CN202021502270 U CN 202021502270U CN 213077292 U CN213077292 U CN 213077292U
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Abstract
The utility model provides a vehicle-mounted perfluorohexanone fire extinguishing device, which comprises a remote control car and a controller in the remote control car, wherein the controller is wirelessly connected to a handheld terminal; the remote control car is also internally provided with a fire extinguishing agent storage tank and a liquid nitrogen tank; the fire extinguishing agent storage tank is provided with a filling port, a pressure supply port and an outlet; a siphon pipe, a first pressure gauge and a discharge pipe are arranged at the outlet; the discharging pipe is provided with a first electromagnetic valve and is connected to the spraying mechanism; the spraying mechanism comprises a first connecting pipe, the first connecting pipe is connected with a second connecting pipe through a hose connector, and an atomizing nozzle is arranged at the end part of the second connecting pipe; the liquid nitrogen tank supplies pressure to the fire extinguishing agent storage tank and the atomizing nozzle. The utility model provides a fire extinguishing apparatus, not only the fire extinguishing efficiency is high, can make fire fighter carry out remote control moreover, guarantees fire fighter's personal safety.
Description
Technical Field
The utility model relates to a fire-extinguishing apparatus technical field, concretely relates to vehicular perfluor hexanone extinguishing device.
Background
The fire extinguishing agent of the prior spray fire extinguishing device is generally stored in a container, when a fire disaster happens, the fire extinguishing agent is removed by spraying by using a power source and is sprayed to a fire source after being atomized by an atomizing nozzle. The existing large-capacity electric spray fire extinguishing device is quite difficult to transfer manually due to overlarge and heavier volume, and vehicles cannot pass due to too narrow places or indoor fire; in addition, for some fire scenes, the fire extinguishing device is used by the fire fighters to extinguish the fire close to the fire source, so that the personal safety of the fire fighters is not guaranteed, and therefore, the fire extinguishing device is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vehicular perfluor hexanone extinguishing device to the not enough of prior art, concrete scheme is as follows:
a vehicle-mounted perfluorohexanone fire extinguishing device comprises a remote control car, wherein a controller for controlling the remote control car to move is arranged in the remote control car, a wireless receiving and sending module is arranged in the controller, and the controller is wirelessly connected to a handheld terminal through the wireless receiving and sending module; a fire extinguishing agent storage tank and a liquid nitrogen tank are also arranged in the remote control car; the fire extinguishing agent storage tank is provided with a filling port, a pressure supply port and an outlet; the outlet is provided with a siphon pipe extending to the bottom of the fire extinguishing agent storage tank, a first pressure gauge for measuring the internal pressure of the fire extinguishing agent storage tank and an upward extending discharge pipe; the discharging pipe is provided with a first electromagnetic valve and is connected with a spraying mechanism arranged on the remote control car through a buckle type rotary joint; the spraying mechanism comprises a first connecting pipe connected with the buckle type rotary joint, the first connecting pipe is connected with a second connecting pipe through a hose joint, an atomizing spray head is arranged at the end part of the second connecting pipe, a driven gear is arranged on the first connecting pipe, a servo motor is arranged on the remote control car, a driving gear meshed with the driven gear is arranged at the output end of the servo motor, a support is further arranged on the first connecting pipe, an electro-hydraulic push rod is arranged on the support, a sliding block is hinged to the telescopic end of the electro-hydraulic push rod, a bottom frame is arranged below the second connecting pipe, and a sliding chute for the sliding block to slide is formed in the bottom frame; the liquid nitrogen tank is provided with a first pressure relief pipe and a second pressure relief pipe, and the liquid nitrogen tank is also provided with a second pressure gauge for measuring the internal pressure of the liquid nitrogen tank; the first pressure relief pipe is provided with a second electromagnetic valve and is connected to the atomizing nozzle through a first pressure supply pipe; the second pressure relief pipe is provided with a one-way valve and a third electromagnetic valve and is connected to the pressure supply port through a second pressure supply pipe; the first pressure gauge, the second pressure gauge, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the electro-hydraulic push rod are electrically connected to the controller.
Based on the above, the atomizing nozzle comprises a connecting sleeve connected with the second connecting pipe and an atomizing head installed at one end of the connecting sleeve; a plurality of first flow channels are arranged at the bottom of the connecting sleeve along the circumferential direction, a cylindrical cavity is arranged in the center of the bottom of the connecting sleeve, and second flow channels corresponding to the first flow channels are arranged around the cylindrical cavity; the atomizing head comprises an atomizing cavity which is arranged aiming at the first flow channel and the second flow channel, an annular air cavity is further arranged in the atomizing head, a plurality of air blowing channels communicated with the atomizing cavity are arranged on the annular air cavity, an annular air channel extending to the end part of the atomizing head is further arranged in the annular air cavity, a high-pressure gas connector extending to the annular air cavity is arranged on the side surface of the atomizing head, and the high-pressure gas connector is used for being connected with the first pressure supply pipe.
Based on the above, the corresponding first flow channel and the second flow channel are perpendicular to each other.
Based on the above, the tip in atomizing chamber is equipped with the atomizing net.
Based on the above, be equipped with in the fire extinguishing agent storage jar with controller electric connection's level sensor.
Based on the above, still be equipped with on the telecar with controller electric connection's camera.
The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:
1. the utility model discloses in, be equipped with the camera on the telecar, the injection direction of the atomizer of spraying mechanism can control the rotation under servo motor's drive, can adjust from top to bottom under the promotion of electric liquid push rod, the camera, servo motor and electric liquid push rod all are connected with the controller, and the controller is again through remote control transceiver module wireless connection to handheld terminal, this structural design makes whole fire extinguishing process can control through handheld terminal, can guarantee the efficiency of putting out a fire again under the prerequisite of guaranteeing fire fighter personal safety.
2. In the utility model, the liquid nitrogen tank not only can pressurize the fire extinguishing agent storage tank to force the perfluorohexanone to be discharged from the fire extinguishing agent storage tank, but also can spray high-pressure nitrogen through the blowing channel to improve the atomization effect of the perfluorohexanone and discharge the perfluorohexanone from the atomization net; in addition, the high-pressure nitrogen air curtain formed by the annular air passage not only ensures the range of the atomizing spray head, but also ensures the lateral wind resistance of the atomized perfluorohexanone, thereby improving the fire extinguishing effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the middle spraying mechanism of the present invention.
Fig. 3 is a schematic structural view of the atomizing nozzle of the present invention.
Fig. 4 is a schematic view of the external structure of the middle atomizer according to the present invention.
In the figure: 1. a remote control car; 2. a fire extinguishing agent storage tank; 3. a liquid nitrogen tank; 4. a siphon tube; 5. an outlet; 6. a first pressure gauge; 7. a discharge pipe; 8. a pressure supply port; 9. a filling port; 10. a liquid level sensor; 11. a spraying mechanism; 110. a servo motor; 111. a driving gear; 112. a first connecting pipe; 113. a driven gear; 114. a snap-in rotary joint; 115. a second connecting pipe; 116. a hose connector; 117. an atomizing spray head; 1170. connecting sleeves; 1171. an atomizing head; 1172. a first flow passage; 1173. a cylindrical cavity; 1174. a second flow passage; 1175. an annular air cavity; 1176. a high pressure gas connection; 1177. an air blowing channel; 1178. an annular air passage; 1179. an atomizing chamber; 1180. an atomizing screen; 118. a support; 119. an electro-hydraulic push rod; 120. a slider; 121. a chassis; 12. a camera; 13. a first solenoid valve; 14. a second pressure gauge; 15. a first pressure relief tube; 16. a second solenoid valve; 17. a second pressure relief tube; 18. a one-way valve; 19. a third electromagnetic valve; 20. a second pressure supply pipe; 21. a first pressure supply pipe; 22. a controller; 23. a wireless transceiver module; 24. provided is a handheld terminal.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Examples
As shown in fig. 1-4, the utility model provides a vehicular perfluor hexanone extinguishing device, including telecar 1, be equipped with the controller 22 of its motion of control in the telecar 1, be equipped with wireless transceiver module 23 in the controller 22, controller 22 passes through wireless transceiver module 23 wireless connection to handheld terminal 24 still is equipped with fire extinguishing agent storage jar 2, liquid nitrogen tank 3 in telecar 1.
The fire extinguishing agent storage tank 2 is provided with a filling port 9, a pressure supply port 8 and an outlet 5; a siphon 4 extending to the bottom of the fire extinguishing agent storage tank 2, a first pressure gauge 6 for measuring the internal pressure of the fire extinguishing agent storage tank 2 and a discharge pipe 7 extending upwards are arranged at the outlet 5; the discharging pipe 7 is provided with a first electromagnetic valve 13, and the discharging pipe 7 is connected with a spraying mechanism 11 arranged on the remote control car 1 through a buckle type rotary joint 114.
Spraying mechanism 11 include with first connecting pipe 112 that buckle formula rotary joint 114 is connected, first connecting pipe 112 passes through hose coupler 116 and is connected with second connecting pipe 115, the tip of second connecting pipe 115 is equipped with atomizer 117, is equipped with driven gear 113 on the first connecting pipe 112, is equipped with servo motor 110 on the telecar 1, servo motor 110's output be equipped with driven gear 113 meshed driving gear 111 still is equipped with support 118 on first connecting pipe 112, be equipped with electro-hydraulic push rod 119 on the support 118, slider 120 is installed in the articulated end that stretches out and draws back of electro-hydraulic push rod 119, and the below of second connecting pipe 115 is equipped with chassis 121, be equipped with the confession on chassis 121 the gliding spout of slider 120.
The liquid nitrogen tank 3 is provided with a first pressure relief pipe 15 and a second pressure relief pipe 17, and the liquid nitrogen tank 3 is also provided with a second pressure gauge 14 for measuring the internal pressure thereof; the first pressure release pipe 15 is provided with a second electromagnetic valve 16, and the first pressure release pipe 15 is connected to the atomizing nozzle 117 through a first pressure supply pipe 21; the second pressure release pipe 17 is provided with a one-way valve 18 and a third electromagnetic valve 19, and the second pressure release pipe 17 is connected to the pressure supply port 8 through a second pressure supply pipe 20.
The first pressure gauge 6, the second pressure gauge 14, the first solenoid valve 13, the second solenoid valve 16, the third solenoid valve 19 and the electro-hydraulic push rod 119 are all electrically connected to the controller 22.
The atomizing nozzle 117 comprises a connecting sleeve 1170 connected with the second connecting pipe 115 and an atomizing head 1171 installed at one end of the connecting sleeve 1170; the bottom of the connecting sleeve 1170 is circumferentially provided with a plurality of first flow channels 1172, the bottom center of the connecting sleeve 1170 is provided with a cylindrical cavity 1173, and second flow channels 1174 corresponding to the first flow channels 1172 are arranged around the cylindrical cavity 1173.
The atomizing head 1171 comprises an atomizing cavity 1179 which is arranged corresponding to the first flow channel 1172 and the second flow channel 1174, an annular air cavity 1175 is further arranged in the atomizing head 1171, a plurality of blowing channels 1177 which are communicated with the atomizing cavity 1179 are arranged on the annular air cavity 1175, an annular air channel 1178 which extends to the end part of the atomizing head 1171 is further arranged in the annular air cavity 1175, a high-pressure gas joint 1176 which extends to the annular air cavity 1175 is arranged on the side surface of the atomizing head 1171, and the high-pressure gas joint 1176 is used for being connected with the first pressure supply pipe 21.
In order to ensure the atomization effect, the corresponding first flow channel 1172 and the second flow channel 1174 are perpendicular to each other, so that the perfluorohexanone sprayed from the first flow channel 1172 and the second flow channel 1174 can vertically impact, and the atomization effect is improved.
In order to ensure the atomization effect of the atomization head 1171, an atomization net 1180 is further arranged at the end of the atomization cavity 1179.
In order to facilitate monitoring of the perfluorohexanone residual quantity in the fire extinguishing agent storage tank 2, a liquid level sensor 10 electrically connected with the controller 22 is arranged in the fire extinguishing agent storage tank 2.
In order to observe the environment around the remote control vehicle 1 and control the movement of the remote control vehicle, a camera 12 is provided on the remote control vehicle 1 and electrically connected to the controller 22.
The utility model discloses specific theory of operation as follows: when a fire disaster occurs, the remote control car 1 is controlled to go to a fire scene through the handheld terminal 24, the surrounding environment of the fire scene is observed through the camera 12, after the fire disaster reaches a proper fire extinguishing place, the remote control car 1 is stopped to advance, the first electromagnetic valve 13 and the second electromagnetic valve 16 are opened, so that the perfluorohexanone is sprayed out through the atomizing nozzle 117, meanwhile, the spraying height of the atomizing nozzle 117 is adjusted through adjusting the telescopic distance of the electro-hydraulic push rod 119, and the spraying amplitude of the atomizing nozzle 117 is controlled to be extinguished through the rotation of the servo motor 110.
When the first pressure gauge 6 indicates that the pressure in the fire extinguishing agent storage tank 2 is low, the third electromagnetic valve 19 is opened by the controller 22 to supply pressure to the fire extinguishing agent storage tank 2.
When the second pressure gauge 14 shows that the pressure in the liquid nitrogen tank 3 is low, a worker is required to charge nitrogen into the liquid nitrogen tank 3.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (6)
1. The utility model provides a vehicular perfluor hexanone extinguishing device which characterized in that: the remote control system comprises a remote control car (1), wherein a controller (22) for controlling the remote control car (1) to move is arranged in the remote control car (1), a wireless transceiver module (23) is arranged in the controller (22), and the controller (22) is wirelessly connected to a handheld terminal (24) through the wireless transceiver module (23); the remote control car (1) is also internally provided with a fire extinguishing agent storage tank (2) and a liquid nitrogen tank (3); a filling port (9), a pressure supply port (8) and an outlet (5) are arranged on the fire extinguishing agent storage tank (2); a siphon (4) extending to the bottom of the fire extinguishing agent storage tank (2), a first pressure gauge (6) for measuring the internal pressure of the fire extinguishing agent storage tank (2) and a discharge pipe (7) extending upwards are arranged at the outlet (5); a first electromagnetic valve (13) is arranged on the discharge pipe (7), and the discharge pipe (7) is connected with a spraying mechanism (11) arranged on the remote control car (1) through a buckle type rotary joint (114); the spraying mechanism (11) comprises a first connecting pipe (112) connected with the snap-in rotary joint (114), the first connecting pipe (112) is connected to a second connecting pipe (115) by means of a hose connection (116), an atomizing spray head (117) is arranged at the end part of the second connecting pipe (115), a driven gear (113) is arranged on the first connecting pipe (112), a servo motor (110) is arranged on the remote control car (1), the output end of the servo motor (110) is provided with a driving gear (111) engaged with the driven gear (113), the first connecting pipe (112) is also provided with a bracket (118), an electro-hydraulic push rod (119) is arranged on the support (118), a sliding block (120) is hinged to the telescopic end of the electro-hydraulic push rod (119), a bottom frame (121) is arranged below the second connecting pipe (115), a sliding groove for the sliding block (120) to slide is formed in the bottom frame (121); the liquid nitrogen tank (3) is provided with a first pressure relief pipe (15) and a second pressure relief pipe (17), and the liquid nitrogen tank (3) is also provided with a second pressure gauge (14) for measuring the internal pressure thereof; a second electromagnetic valve (16) is arranged on the first pressure release pipe (15), and the first pressure release pipe (15) is connected to the atomizing nozzle (117) through a first pressure supply pipe (21); the second pressure release pipe (17) is provided with a one-way valve (18) and a third electromagnetic valve (19), and the second pressure release pipe (17) is connected to the pressure supply port (8) through a second pressure supply pipe (20); the first pressure gauge (6), the second pressure gauge (14), the first electromagnetic valve (13), the second electromagnetic valve (16), the third electromagnetic valve (19) and the electro-hydraulic push rod (119) are all electrically connected to the controller (22).
2. The vehicle-mounted perfluorohexanone fire extinguishing apparatus according to claim 1, wherein: the atomizing nozzle (117) comprises a connecting sleeve (1170) connected with the second connecting pipe (115) and an atomizing head (1171) arranged at one end of the connecting sleeve (1170); a plurality of first flow channels (1172) are arranged at the bottom of the connecting sleeve (1170) along the circumferential direction, a cylindrical cavity (1173) is arranged at the center of the bottom of the connecting sleeve (1170), and second flow channels (1174) corresponding to the first flow channels (1172) respectively are arranged around the cylindrical cavity (1173); the atomizing head (1171) comprises an atomizing cavity (1179) which is arranged for the first flow channel (1172) and the second flow channel (1174), an annular air cavity (1175) is further arranged in the atomizing head (1171), a plurality of blowing channels (1177) communicated with the atomizing cavity (1179) are arranged on the annular air cavity (1175), an annular air channel (1178) extending to the end part of the atomizing head (1171) is further arranged in the annular air cavity (1175), a high-pressure gas joint (1176) extending to the annular air cavity (1175) is arranged on the side surface of the atomizing head (1171), and the high-pressure gas joint (1176) is used for being connected with the first pressure supply pipe (21).
3. The vehicle-mounted perfluorohexanone fire extinguishing apparatus according to claim 2, wherein: the corresponding first flow channel (1172) and the second flow channel (1174) are perpendicular to each other.
4. The vehicle-mounted perfluorohexanone fire extinguishing apparatus according to claim 2, wherein: and an atomization net (1180) is arranged at the end part of the atomization cavity (1179).
5. The vehicle-mounted perfluorohexanone fire extinguishing apparatus according to claim 1, wherein: and a liquid level sensor (10) electrically connected with the controller (22) is arranged in the fire extinguishing agent storage tank (2).
6. The vehicle-mounted perfluorohexanone fire extinguishing apparatus according to claim 1, wherein: the remote control car (1) is also provided with a camera (12) which is electrically connected with the controller (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502270.XU CN213077292U (en) | 2020-07-27 | 2020-07-27 | Vehicular perfluor hexanone extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502270.XU CN213077292U (en) | 2020-07-27 | 2020-07-27 | Vehicular perfluor hexanone extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213077292U true CN213077292U (en) | 2021-04-30 |
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ID=75627511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021502270.XU Active CN213077292U (en) | 2020-07-27 | 2020-07-27 | Vehicular perfluor hexanone extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213077292U (en) |
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2020
- 2020-07-27 CN CN202021502270.XU patent/CN213077292U/en active Active
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