Prefabricated perfluorohexanone fire extinguishing device

Abstract

The utility model relates to the technical field of prefabricated perfluorohexanone fire extinguishing devices, and discloses a prefabricated perfluorohexanone fire extinguishing device which comprises a fire extinguisher main body and an H-shaped mounting frame, the output end of the fire extinguisher main body is communicated with a communicating main pipe, and the center of the H-shaped mounting frame is rotationally connected with a hollow pipe through a bearing; a rotating joint is arranged at the top end of the hollow pipe, a plurality of communicating auxiliary pipes are arranged at the top end of the communicating main pipe in a communicating mode, the adjacent communicating auxiliary pipes are communicated through a three-way joint, when the position of a fire source is detected, a motor drives a lead screw to rotate, then a moving frame is driven to move, and the moving frame moves to drive a rack to move; the rack pushes the gear to rotate, then the hollow pipe is driven to rotate, the hollow pipe rotates to drive the transfer box to rotate, one or more spray heads near a fire source can face the fire source, and then perfluorohexanone is directly sprayed to the fire source.

Description

TECHNICAL FIELD

[0001] The utility model relates to prefabricated perfluorocyclohexanone fire extinguishing device technical field, concretely is a prefabricated perfluorocyclohexanone fire extinguishing device. BACKGROUND

[0002] The prefabricated perfluorocyclohexanone fire extinguishing device is usually equipped with a temperature-sensing or smoke-sensing detector. When the detector detects a fire signal, it will trigger the starting mechanism in the fire extinguishing device, causing the perfluorocyclohexanone extinguishing agent to be rapidly released to the fire scene. After the perfluorocyclohexanone extinguishing agent comes into contact with the fire source, it will rapidly vaporize and absorb a large amount of heat, thereby reducing the temperature of the fire scene. At the same time, it will also inhibit the combustion chain reaction, thereby achieving the purpose of extinguishing the fire.

[0003] The existing Chinese patent CN220833938U discloses a prefabricated perfluorocyclohexanone fire extinguishing device. This prefabricated perfluorocyclohexanone fire extinguishing device achieves automatic fire extinguishing without human intervention by setting up multiple groups of spray heads. However, the angle of the spray heads cannot be automatically adjusted, and during use, the spray heads cannot be accurately aimed at the fire source, which cannot achieve the precision of manual fire extinguishing. SUMMARY

[0004] The utility model aims to provide a prefabricated perfluorocyclohexanone fire extinguishing device to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a prefabricated perfluorocyclohexanone fire extinguishing device, comprising a fire extinguisher main body and an H-shaped mounting rack. The output end of the fire extinguisher main body is connected to a communication main pipe. The center of the H-shaped mounting rack is rotatably connected to a hollow pipe through a bearing. The top end of the hollow pipe is provided with a rotary joint. The top end of the communication main pipe is connected to a communication auxiliary pipe. The communication auxiliary pipe is provided with multiple pipes, and adjacent communication auxiliary pipes are connected through a three-way joint. The three-way joint and the hollow pipe are both provided with multiple pipes, and the three-way joint and the hollow pipe are in one-to-one correspondence. The lower port of the three-way joint is connected to the top end of the rotary joint. The bottom end of the hollow pipe is connected to a transfer box. The bottom end of the transfer box is connected to a spray head. The transfer box is inclined, and the inclination directions of adjacent transfer boxes at the initial position are symmetrical. The outer wall of the hollow pipe is fixedly installed with a gear. The gear is engaged with a rack. The right end outer wall of the H-shaped mounting rack is fixedly installed with a motor. The output end of the motor is fixedly installed with a lead screw. The outer wall of the lead screw is threadedly sleeved with a moving frame. The front surface of the moving frame is fixedly connected to the back surface of the rack.

[0006] Further, an electromagnetic valve two is arranged at the communication position between the output end of the fire extinguisher main body and the communication main pipe. An electromagnetic valve one is arranged at the communication position between the three-way joint and the rotary joint.

[0007] Further, the inner wall of the H-shaped mounting frame is fixedly provided with a guide rail, the moving frame is slidingly arranged in the guide rail, and the rack is staggered with the guide rail.

[0008] Further, the right end top of the moving frame is fixedly provided with a positioning plate, the inner wall of the H-shaped mounting frame is fixedly provided with a position sensor, and the detection end of the position sensor faces the positioning plate.

[0009] Further, the inner wall of the transfer box is clamped with a filter plate, the front face of the transfer box is fixedly provided with a mounting plate through screws, and the back face of the mounting plate is fixedly connected with the front face of the filter plate.

[0010] Further, the output end port of the fire extinguisher body is fixedly provided with a pressure gauge, and the detection end of the pressure gauge is in communication with the output end of the fire extinguisher body.

[0011] Further, the outer side of the fire extinguisher body is provided with a support frame, the outer wall of the fire extinguisher body is fixedly provided with a connecting frame, the outer wall of the support frame is fixedly provided with a connecting plate, and the connecting frame is fixedly connected with the connecting plate through screws.

[0012] Further, the connecting plate on the support frame is provided with a plurality of connecting plates, and the plurality of connecting plates are distributed on the support frame at equal intervals.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. When the position of the fire source is detected, the motor drives the screw rod to rotate, thereby driving the moving frame to move, the moving frame drives the rack to move, the rack drives the gear to rotate, thereby driving the hollow pipe to rotate, the hollow pipe drives the transfer box to rotate, so that one or more spray heads near the fire source can face the fire source, and then the perfluorohexone is directly sprayed to the fire source;

[0015] 2. The position sensor detects the displacement of the positioning plate, thereby determining the displacement of the moving frame, then determining the rotation angle of the gear, and then determining the orientation of the spray head, so as to accurately position the orientation of the spray head. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the H-shaped mounting frame of the utility model;

[0018] Figure 3 It is a structural schematic view of the screw rod, the rack, the gear and the hollow pipe of the utility model;

[0019] Figure 4 It is a structural schematic view of the explosion view of the transfer box of the utility model;

[0020] Figure 5 The utility model support frame, connecting plate, connecting frame and fire extinguisher main body's structure schematic view.

[0021] In the drawing: 1, fire extinguisher main body;2, communication main pipe;3, H type mounting frame;4, electromagnetic valve one;5, communication auxiliary pipe;6, tee joint;7, rotary joint;8, hollow pipe;9, rack;10, gear;11, moving frame;12, screw;13, motor;14, transfer box;15, spray head;16, guide rail;17, positioning plate;18, position sensor;19, filter plate;20, mounting plate;21, electromagnetic valve two;22, pressure gauge;23, connecting frame;24, support frame;25, connecting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-5The utility model provides a technical scheme: a prefabricated perfluorohexanone fire extinguishing device, including fire extinguisher main part 1, H type mounting bracket 3, the output of fire extinguisher main part 1 is connected with the communication main pipe 2, the centre of H type mounting bracket 3 is connected with hollow tube 8 through bearing rotation, and the top of hollow tube 8 is provided with swivel joint 7, and the top of communication main pipe 2 is connected with the communication sub -pipe 5, the communication sub -pipe 5 is provided with multiple, and adjacent communication sub -pipe 5 is connected through tee joint 6, and tee joint 6 and hollow tube 8 all are provided with multiple, and tee joint 6, hollow tube 8 correspond one to one, and the lower port of tee joint 6 is connected with the top of swivel joint 7, and the bottom of hollow tube 8 is connected with the transfer box 14, and the bottom of transfer box 14 is connected with the shower nozzle 15, and transfer box 14 is obliquely arranged, and the oblique direction of adjacent transfer box 14 is symmetrical when being in initial position, and the outer wall of hollow tube 8 is fixedly installed with gear 10, and gear 10 is engaged with rack 9, and the right end outer wall of H type mounting bracket 3 is fixedly installed with motor 13, and the output of motor 13 is fixedly installed with lead screw 12, and the outer wall of lead screw 12 is threadedly sleeved with moving frame 11, and the front of moving frame 11 is fixedly connected with the back of rack 9, and the communication passage is formed by communication sub -pipe 5, tee joint 6, swivel joint 7, hollow tube 8, for the perfluorohexanone in communication main pipe 2 is shunted to multiple transfer boxes 14, then is sprayed from the shower nozzle 15 at the bottom of transfer box 14, when detecting the fire source position, the rotation of lead screw 12 is driven by motor 13, and then moving frame 11 moves, and the movement of moving frame 11 drives the movement of rack 9, and the rotation of gear 10 is pushed by rack 9, and then the rotation of hollow tube 8 is driven, and the rotation of transfer box 14 is driven by hollow tube 8, so that one or more shower nozzles 15 near the fire source can be oriented towards the fire source, and then the perfluorohexanone is directly sprayed towards the fire source;

[0024] The output of fire extinguisher main part 1 is provided with electromagnetic valve two 21 at the communication place of communication main pipe 2, and electromagnetic valve one 4 is arranged at the communication place of tee joint 6 and swivel joint 7, electromagnetic valve two 21 is arranged for controlling the opening and closing of fire extinguisher main part 1, and electromagnetic valve one 4 is arranged for controlling the communication of corresponding swivel joint 7 and tee joint 6, and the directional delivery of perfluorohexanone to the corresponding transfer box 14 is realized;

[0025] The inner wall of H type mounting bracket 3 is fixedly installed with guide rail 16, and moving frame 11 is slidably arranged in guide rail 16, and rack 9 is staggered with guide rail 16, and guide rail 16 is arranged for limiting and guiding moving frame 11, so that moving frame 11 can only move left and right relative to H type mounting bracket 3;

[0026] The right end top of the moving frame 11 is fixedly installed with a positioning plate 17, the inner wall of the H-shaped mounting frame 3 is fixedly installed with a position sensor 18, the detection end of the position sensor 18 faces the positioning plate 17, the displacement of the positioning plate 17 is detected through the position sensor 18, then the displacement of the moving frame 11 is determined, then the rotation angle of the gear 10 is determined, then the orientation of the spray head 15 is judged, and the orientation of the spray head 15 is accurately positioned.

[0027] The inner wall of the transfer box 14 is clamped with a filter plate 19, the front face of the transfer box 14 is fixedly installed with a mounting plate 20 through screws, the back face of the mounting plate 20 is fixedly connected with the front face of the filter plate 19, the filter plate 19 is arranged to filter the perfluorohexone, so that the impurities in the perfluorohexone do not block the spray head 15, and the mounting plate 20 is arranged to mount the filter plate 19.

[0028] The output end port of the fire extinguisher body 1 is fixedly installed with a pressure gauge 22, the detection end of the pressure gauge 22 is communicated with the output end of the fire extinguisher body 1, and the pressure gauge 22 is used for displaying the pressure in the fire extinguisher body 1; when the pressure in the fire extinguisher body 1 is too low, the fire extinguisher body 1 needs to be replaced in time.

[0029] The outer side of the fire extinguisher body 1 is provided with a support frame 24, the outer wall of the fire extinguisher body 1 is fixedly installed with a connecting frame 23, the outer wall of the support frame 24 is fixedly installed with a connecting plate 25, and the connecting frame 23 is fixedly connected with the connecting plate 25 through screws; the fire extinguisher body 1 is installed on the support frame 24 through the connecting frame 23 and the connecting plate 25, so that the fire extinguisher body 1 is in a vertical state.

[0030] The connecting plate 25 on the support frame 24 is provided with a plurality of connecting plates 25, and the plurality of connecting plates 25 are distributed on the support frame 24 at equal intervals, so that fire extinguisher bodies 1 of different sizes can also be installed on the support frame 24.

[0031] Working principle: when in use, after the position of the fire source is detected, the motor 13 is started to drive the screw rod 12 to rotate, thereby driving the moving frame 11 to move, the moving frame 11 drives the rack 9 to move, so that the rack 9 drives the gear 10 to rotate, thereby driving the hollow pipe 8 to rotate, the hollow pipe 8 drives the transfer box 14 to rotate, so that one or more spray heads 15 near the fire source can face the fire source, the electromagnetic valve two 21 is opened, so that the perfluorohexone in the fire extinguisher body 1 enters the communication auxiliary pipe 5 from the communication main pipe 2, then enters the rotary joint 7 from the three-way joint 6, the perfluorohexone enters the hollow pipe 8 from the rotary joint 7, then enters the transfer box 14, is filtered by the filter plate 19, and then enters the spray head 15, and then sprays towards the fire source.

[0032] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

Claims

1. A prefabricated perfluoroketone fire extinguishing device, comprising a fire extinguisher body (1), an H-shaped mounting bracket (3), characterized in that: The output end of the fire extinguisher body (1) is communicated with the communication main pipe (2), the center of the H-shaped mounting frame (3) is rotationally connected with a hollow pipe (8) through a bearing, the top end of the hollow pipe (8) is provided with a rotary joint (7), the top end of the communication main pipe (2) is communicated with a communication secondary pipe (5), a plurality of communication secondary pipes (5) are arranged, and adjacent communication secondary pipes (5) are communicated through a three-way joint (6), the three-way joint (6) and the hollow pipe (8) are provided with a plurality of, and the three-way joint (6) and the hollow pipe (8) are one-to-one corresponding, the lower port of the three-way joint (6) is communicated with the top end of the rotary joint (7), the bottom end of the hollow pipe (8) is communicated with a transfer box (14), the bottom end of the transfer box (14) is communicated with a spray head (15), the transfer box (14) is inclinedly arranged, and the inclination directions of adjacent transfer boxes (14) at the initial position are symmetrical, the outer wall of the hollow pipe (8) is fixedly installed with a gear (10), the gear (10) is engaged with a rack (9), the right outer wall of the H-shaped mounting frame (3) is fixedly installed with a motor (13), the output end of the motor (13) is fixedly installed with a lead screw (12), the outer wall of the lead screw (12) is threadedly sleeved with a moving frame (11), and the front surface of the moving frame (11) is fixedly connected with the back surface of the rack (9).

2. A prepackaged perfluoroketone fire extinguishing device according to claim 1, wherein: The output end of the fire extinguisher body (1) is communicated with the communication main pipe (2), the center of the H-shaped mounting frame (3) is rotationally connected with a hollow pipe (8) through a bearing, the top end of the hollow pipe (8) is provided with a rotary joint (7), the top end of the communication main pipe (2) is communicated with a communication secondary pipe (5), a plurality of communication secondary pipes (5) are arranged, and adjacent communication secondary pipes (5) are communicated through a three-way joint (6), the three-way joint (6) and the hollow pipe (8) are provided with a plurality of, and the three-way joint (6) and the hollow pipe (8) are one-to-one corresponding, the lower port of the three-way joint (6) is communicated with the top end of the rotary joint (7), the bottom end of the hollow pipe (8) is communicated with a transfer box (14), the bottom end of the transfer box (14) is communicated with a spray head (15), the transfer box (14) is inclinedly arranged, and the inclination directions of adjacent transfer boxes (14) at the initial position are symmetrical, the outer wall of the hollow pipe (8) is fixedly installed with a gear (10), the gear (10) is engaged with a rack (9), the right outer wall of the H-shaped mounting frame (3) is fixedly installed with a motor (13), the output end of the motor (13) is fixedly installed with a lead screw (12), the outer wall of the lead screw (12) is threadedly sleeved with a moving frame (11), and the front surface of the moving frame (11) is fixedly connected with the back surface of the rack (9).

3. A prepackaged perfluoroketone fire extinguishing device according to claim 1, wherein: The output end of the fire extinguisher body (1) is communicated with the communication main pipe (2), the center of the H-shaped mounting frame (3) is rotationally connected with a hollow pipe (8) through a bearing, the top end of the hollow pipe (8) is provided with a rotary joint (7), the top end of the communication main pipe (2) is communicated with a communication secondary pipe (5), a plurality of communication secondary pipes (5) are arranged, and adjacent communication secondary pipes (5) are communicated through a three-way joint (6), the three-way joint (6) and the hollow pipe (8) are provided with a plurality of, and the three-way joint (6) and the hollow pipe (8) are one-to-one corresponding, the lower port of the three-way joint (6) is communicated with the top end of the rotary joint (7), the bottom end of the hollow pipe (8) is communicated with a transfer box (14), the bottom end of the transfer box (14) is communicated with a spray head (15), the transfer box (14) is inclinedly arranged, and the inclination directions of adjacent transfer boxes (14) at the initial position are symmetrical, the outer wall of the hollow pipe (8) is fixedly installed with a gear (10), the gear (10) is engaged with a rack (9), the right outer wall of the H-shaped mounting frame (3) is fixedly installed with a motor (13), the output end of the motor (13) is fixedly installed with a lead screw (12), the outer wall of the lead screw (12) is threadedly sleeved with a moving frame (11), and the front surface of the moving frame (11) is fixedly connected with the back surface of the rack (9).

4. The prepackaged perfluoroketone fire extinguishing apparatus of claim 1, wherein: ​ 5. A prepackaged perfluoroketone fire extinguishing device according to claim 1, wherein: ​ 6. A prepackaged perfluoroketone fire extinguishing device according to claim 1, wherein: ​ 7. A prepackaged perfluoroketone fire extinguishing device according to claim 1, wherein: ​ 8. A prepackaged perfluoroketone fire extinguishing device according to claim 7, wherein: ​

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