Prefabricated self-induction tubular fire extinguishing device

Abstract

The utility model relates to the technical field of fire extinguishing devices, in particular to a prefabricated self-induction tubular fire extinguishing device which comprises a first pipe body, a second pipe body, a liquid outlet pipe, a fire extinguishing agent storage tank, a conveying pipe, a controller and a fixing frame, the first pipe body is connected with a wall, and the second pipe body is connected with the first pipe body. The second pipe body is provided with a mounting shell, the liquid outlet pipe is rotationally connected with the mounting shell, the mounting shell is provided with a driving mechanism, and the liquid outlet pipe is provided with a nozzle; the fixing frame is connected with the wall, the fire extinguishing agent storage tank is connected with the fixing frame, and the conveying pipe is connected with the fire extinguishing agent storage tank and the first pipe body. The fire extinguishing agent storage tank is provided with a first control valve, the second pipe body is provided with a second control valve, and the controller is electrically connected with the first control valve, the second control valve, the driving mechanism and the sensor. The sensors are arranged on the different second pipe bodies, the liquid outlet pipe close to a fire point sprays quickly, the fire extinguishing efficiency is improved, larger loss is reduced, the spraying range can be widened through the rotating liquid outlet pipe, the second pipe bodies are reduced, and installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishing devices, in particular to a prefabricated self-inductive tubular fire extinguishing device. Background Art

[0002] Perfluorohexanone, a clean fire extinguishing agent, effectively controls fires within seconds without leaving residue, making it particularly suitable for protecting critical and sensitive areas such as electronic equipment, archives, and power distribution rooms. With technological advancements, modern prefabricated perfluorohexanone fire extinguishing systems now also feature intelligent monitoring, such as remote signal feedback and environmental parameter monitoring, further enhancing the automation and intelligence of fire extinguishing systems.

[0003] A Chinese patent with authorization announcement number CN219983788U discloses a prefabricated fire extinguishing device, which belongs to the field of fire-fighting devices. The prefabricated fire extinguishing device includes a steel cylinder, an output pipe is installed at the air outlet of the steel cylinder, a temperature control unit is provided on the outside of the output pipe, and multiple hard tubes are distributed along a horizontal array on the outside of the steel cylinder, one end of the closest hard tube is connected to one end of the output pipe, and an elastic member is provided at one end of the farthest hard tube. A bellows is installed between the ends of two adjacent hard tubes that are close to each other, and a branch pipe is vertically installed on one side of the hard tube. At least two slide rails are provided between the upper surfaces of the branch pipes, and the slide rails are parallel to each other. Multiple nozzles are distributed along a horizontal array on one side of the branch pipe, and the nozzles have an angle with the vertical plane. It can be achieved that multiple nozzles can be used to spray cold air while moving horizontally, which is convenient for expanding the coverage area of ​​the cold air and reducing the flames that are missed due to dead corners.

[0004] However, the above technical solution has the following defects: the temperature sensor in the above prefabricated fire extinguishing device is set at a fixed position. When the fire point is far away from the temperature sensor, the temperature sensor cannot react in time and the fire extinguishing device cannot be opened in time, causing greater losses. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a prefabricated self-sensing tubular fire extinguishing device.

[0006] The technical solution of the utility model is: a prefabricated self-sensing tubular fire extinguishing device, comprising a first tube body, a second tube body, a liquid outlet pipe, a fire extinguishing agent storage tank, a delivery pipe, a controller and a fixing frame;

[0007] The first tube body is connected to the wall body, and a plurality of second tube bodies are provided, and each of the second tube bodies is connected to and communicates with the first tube body;

[0008] The second tube body is provided with a mounting shell, each mounting shell is provided with a sensor, a liquid outlet pipe is rotatably connected to the mounting shell, the liquid outlet pipe is communicated with the corresponding second tube body, a driving mechanism for driving the liquid outlet pipe to rotate is provided in the mounting shell, and a plurality of nozzles are provided on the liquid outlet pipe;

[0009] The fixing frame is connected to the wall, the fire extinguishing agent storage tank is connected to the fixing frame, and the delivery pipe is connected to the fire extinguishing agent storage tank and the first pipe body;

[0010] A first control valve is provided at the discharge end of the fire extinguishing agent storage tank, and a second control valve is provided at one end of the second pipe body close to the first pipe body. The controller is connected to the wall and is electrically connected to the first control valve, the second control valve, the drive mechanism and the sensor.

[0011] Preferably, a mounting tube is rotatably provided in the mounting shell, and the liquid outlet tube is connected to and communicates with the mounting tube;

[0012] The driving mechanism drives and connects the mounting tube. A connecting tube is provided in the mounting shell. One end of the connecting tube is rotatably connected to the mounting tube, and the other end of the connecting tube is connected to the second tube body. The connecting tube is communicated with the mounting tube and the second tube body.

[0013] Preferably, the axes of the second tube body and the liquid outlet tube are both distributed horizontally, and the axis of the installation tube is distributed vertically.

[0014] Preferably, the driving mechanism includes a driving wheel, a driving motor and a driven wheel;

[0015] The driving wheel is rotatably connected to the inner wall of the mounting housing, the driven wheel is connected to the mounting pipe, and the driving wheel and the driven wheel are meshed and connected;

[0016] The driving motor is connected to the inner wall of the mounting shell, and the driving motor is transmission-connected to the driving wheel.

[0017] Preferably, a plurality of fixing bolts are provided on the mounting shell, and the fixing bolts are connected to the wall in a cooperative manner.

[0018] Preferably, the controller is provided with an alarm.

[0019] Preferably, the sensor is a smoke sensor.

[0020] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0021] 1. In the present invention, sensors are provided on different second pipe bodies, and the liquid outlet pipe sprays quickly near the fire point, thereby improving the efficiency of fire extinguishing and further reducing greater losses.

[0022] 2. The driving mechanism of the present invention can drive the liquid outlet pipe to rotate. The rotating liquid outlet pipe can increase the spraying range, reduce the number of second pipe bodies, and facilitate installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of the installation of a prefabricated self-sensing tubular fire extinguishing device proposed by the utility model.

[0024] Figure 2This is a structural schematic diagram from another perspective of an embodiment of the present invention.

[0025] Figure 3 This is a structural schematic diagram of a prefabricated self-sensing tubular fire extinguishing device proposed by the utility model.

[0026] Figure 4 for Figure 3 Schematic diagram of the internal structure at A in the middle.

[0027] Figure numerals: 1. first tube body; 2. first fixing block; 3. mounting shell; 4. second tube body; 5. liquid outlet pipe; 6. fire extinguishing agent storage tank; 7. nozzle; 8. delivery pipe; 9. controller; 10. fixing bracket; 11. second fixing block; 12. sensor; 13. fixing bolt; 14. mounting tube; 15. connecting tube; 16. driving wheel; 17. driving motor; 18. driven wheel. DETAILED DESCRIPTION

[0028] Example 1

[0029] like Figure 1-Figure 4 As shown, the present invention proposes a prefabricated self-sensing tubular fire extinguishing device, comprising a first tubular body 1, a first fixing block 2, a second tubular body 4, a liquid outlet pipe 5, a fire extinguishing agent storage tank 6, a delivery pipe 8, a controller 9 and a fixing frame 10;

[0030] There are multiple first fixing blocks 2 connected to the wall, the first tube body 1 is connected to multiple first fixing blocks 2, there are multiple second tube bodies 4, each of the second tube bodies 4 is provided with a second fixing block 11, each of the second tube bodies 4 is connected to the first tube body 1 and communicates with it, and the second fixing block 11 is connected to the wall;

[0031] The second tube body 4 is provided with a mounting shell 3 at the end away from the first tube body 1, and a sensor 12 is provided on each mounting shell 3. A plurality of liquid outlet pipes 5 are provided and correspond one to one with the second tube body 4. The liquid outlet pipe 5 is rotatably connected to the mounting shell 3, and the liquid outlet pipe 5 is communicated with the corresponding second tube body 4. A driving mechanism for driving the liquid outlet pipe 5 to rotate is provided in the mounting shell 3. A plurality of nozzles 7 are provided on the liquid outlet pipe 5, and the plurality of nozzles 7 are evenly distributed side by side on the liquid outlet pipe 5;

[0032] Furthermore, the sensor 12 is a smoke sensor;

[0033] Furthermore, the mounting shell 3 is provided with a plurality of fixing bolts 13, which are connected to the wall in cooperation with each other;

[0034] The fixing frame 10 is connected to the wall, the fire extinguishing agent storage tank 6 is connected to the fixing frame 10, and the delivery pipe 8 is connected to the discharge port of the fire extinguishing agent storage tank 6 and the feed end of the first pipe body 1;

[0035] A first control valve is provided at the discharge end of the fire extinguishing agent storage tank 6, and a second control valve is provided at the end of the second pipe body 4 close to the first pipe body 1. The controller 9 is connected to the wall, and the controller 9 is electrically connected to the first control valve, the second control valve, the drive mechanism and the sensor 12. An alarm is provided on the controller 9.

[0036] In the embodiment, the controller 9 can be a programmable controller, PLC or single-chip microcomputer commonly used on the market. The controller can make corresponding action instructions to each mechanism according to the feedback signal. The specific control method of the control system is not within the scope of protection of this utility model and will not be described here.

[0037] In the present invention, when a fire occurs in the space and smoke is generated, the sensor 12 near the fire point sends a signal to the controller 9, the alarm is activated to remind and warn, the controller 9 controls the first control valve and the second control valve on the corresponding second tube body 4 to open, the fire extinguishing agent enters the corresponding second tube body 4 and the liquid outlet pipe 5, the installation shell 3 driving mechanism drives the liquid outlet pipe 5 to rotate, so that the spraying range is increased, and the setting of the second tube body 4 can be reduced at the same time; in the present invention, different second tube bodies 4 are provided with sensors 12, and the liquid outlet pipe 5 near the fire point sprays quickly, thereby improving the efficiency of fire extinguishing and further reducing greater losses. The rotating liquid outlet pipe 5 can increase the spraying range, reduce the setting of the second tube body 4 for easy installation.

[0038] Example 2

[0039] like Figure 3-Figure 4 As shown, the present invention proposes a prefabricated self-sensing tubular fire extinguishing device. Compared with the first embodiment, in this embodiment, a mounting tube 14 is rotatably provided in the mounting shell 3, and the liquid outlet pipe 5 is connected to the mounting tube 14 and communicates with it;

[0040] The driving mechanism transmits and connects the mounting tube 14 , and a connecting tube 15 is provided in the mounting shell 3 . One end of the connecting tube 15 is rotatably connected to the mounting tube 14 , and the other end of the connecting tube 15 is connected to the second tube body 4 . The connecting tube 15 is communicated with the mounting tube 14 and the second tube body 4 .

[0041] Furthermore, the axes of the second tube body 4 and the liquid outlet pipe 5 are both horizontally distributed, and the axis of the installation pipe 14 is vertically distributed.

[0042] In this embodiment, the mounting tube 14 is rotatably connected to the mounting shell 3 , and the liquid outlet tube 5 and the second tube body 4 are communicated with each other through the connecting tube 15 .

[0043] Example 3

[0044] like Figure 4 As shown, the present invention proposes a prefabricated self-inductive tubular fire extinguishing device. Compared with the first embodiment, the driving mechanism in this embodiment includes a driving wheel 16, a driving motor 17 and a driven wheel 18;

[0045] The driving wheel 16 is rotatably connected to the inner wall of the mounting shell 3, and the driven wheel 18 is connected to the mounting tube 14, and the driving wheel 16 and the driven wheel 18 are meshed and connected;

[0046] The driving motor 17 is connected to the inner wall of the mounting shell 3 , and the driving motor 17 is connected to the driving wheel 16 through transmission.

[0047] In this embodiment, the controller 9 controls the driving motor 17 to start and drive the driving wheel 16 to rotate. The driving wheel 16 is meshed and connected with the driven wheel 18. The driven wheel 18 drives the installation pipe 14 to rotate. The installation pipe 14 further drives the liquid outlet pipe 5 to rotate, thereby expanding the spraying range.

[0048] All electrical appliances used in the present invention are models that can be directly purchased on the market (such as drive motors, sensors and control valves), and their specific working principles are existing technologies that are well known to people in this field, so they will not be elaborated here.

[0049] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A prefabricated self-inductive tubular fire extinguishing device, characterized in that: It comprises a first tube body (1), a second tube body (4), a liquid outlet pipe (5), a fire extinguishing agent storage tank (6), a delivery pipe (8), a controller (9) and a fixing frame (10); The first tube body (1) is connected to the wall body, and a plurality of second tube bodies (4) are provided, and each of the second tube bodies (4) is connected to the first tube body (1) and communicates with it; The second tube body (4) is provided with a mounting shell (3), each mounting shell (3) is provided with a sensor (12), a liquid outlet pipe (5) is rotatably connected to the mounting shell (3), the liquid outlet pipe (5) is communicated with the corresponding second tube body (4), a driving mechanism for driving the liquid outlet pipe (5) to rotate is provided in the mounting shell (3), and a plurality of nozzles (7) are provided on the liquid outlet pipe (5); The fixing frame (10) is connected to the wall, the fire extinguishing agent storage tank (6) is connected to the fixing frame (10), and the delivery pipe (8) is connected to the fire extinguishing agent storage tank (6) and the first pipe body (1); A first control valve is provided at the discharge end of the fire extinguishing agent storage tank (6), and a second control valve is provided at one end of the second pipe body (4) close to the first pipe body (1). The controller (9) is connected to the wall, and the controller (9) is electrically connected to the first control valve, the second control valve, the drive mechanism, and the sensor (12).

2. A prefabricated self-inductive tubular fire extinguishing device according to claim 1, characterized in that: A mounting tube (14) is rotatably provided in the mounting shell (3), and the liquid outlet tube (5) is connected to the mounting tube (14) and communicated with the mounting tube (14); The driving mechanism drives and connects the mounting tube (14); a connecting tube (15) is provided in the mounting shell (3); one end of the connecting tube (15) is rotatably connected to the mounting tube (14); the other end of the connecting tube (15) is connected to the second tube body (4); and the connecting tube (15) is communicated with the mounting tube (14) and the second tube body (4).

3. A prefabricated self-inductive tubular fire extinguishing device according to claim 2, characterized in that: The axes of the second tube body (4) and the liquid outlet tube (5) are both distributed horizontally, and the axis of the installation tube (14) is distributed vertically.

4. A prefabricated self-inductive tubular fire extinguishing device according to claim 1 or 2, characterized in that: The driving mechanism includes a driving wheel (16), a driving motor (17) and a driven wheel (18); The driving wheel (16) is rotatably connected to the inner wall of the mounting shell (3), the driven wheel (18) is connected to the mounting tube (14), and the driving wheel (16) and the driven wheel (18) are meshed and connected; The driving motor (17) is connected to the inner wall of the mounting shell (3), and the driving motor (17) is connected to the driving wheel (16) through transmission.

5. The prefabricated self-inductive tubular fire extinguishing device according to claim 1, characterized in that: A plurality of fixing bolts (13) are provided on the installation shell (3), and the fixing bolts (13) are connected in cooperation with the wall.

6. The prefabricated self-inductive tubular fire extinguishing device according to claim 1, characterized in that: The controller (9) is provided with an alarm.

7. The prefabricated self-inductive tubular fire extinguishing device according to claim 1, characterized in that: The sensor (12) is a smoke sensor.

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