An automatic sprinkler extinguishing device in an intelligent fire protection system and its usage method

Abstract

The present invention relates to the technical field of fire protection systems, and particularly to an automatic sprinkler device and its usage method in an intelligent fire protection system, including a roof water storage tank, a pump adapter connecting pipe, a fire pump control room, a water storage pool, and a main pipe. The roof water storage tank is communicated with the main pipe through a water storage tank connecting pipe. The main pipe is connected to the pump adapter connecting pipe and the fire pump control room through a three-way pipe equipped with valves. One end of the fire pump control room is connected to the water storage pool, and a plurality of sprinkler mechanisms are fixedly connected to the upper end of the main pipe. The sprinkler mechanism includes an indoor main pipe. One end of the indoor main pipe is fixedly connected to an electronic control valve, and a moving rod is installed on the upper end of the indoor main pipe. In the present invention, during a fire, according to the location of the fire, the intelligent sprinkler heads are automatically controlled to turn, and the control structure does not require any external power source and has high stability, which can further improve the fire extinguishing effect of the automatic sprinkler device and has a high fire extinguishing efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of fire fighting systems, and in particular to an automatic water sprinkler fire extinguishing device in an intelligent fire fighting system and a use method thereof. Background Art

[0002] The automatic sprinkler fire extinguishing device in the intelligent fire protection system is a device used for fire extinguishing. It can automatically detect fire and start the fire extinguishing device. It is usually part of the automatic sprinkler fire extinguishing system. This device uses sensors that detect flames, smoke or other signs of fire. Once a fire is detected, it will automatically trigger the water source and release water flow to extinguish the fire. The automatic sprinkler fire extinguishing device can respond quickly when a fire occurs, effectively control the fire, and protect the safety of people and property;

[0003] The existing automatic sprinkler fire extinguishing devices usually adopt a simple automatic control method. The sprinkler device cannot automatically adjust the water spraying direction according to the fire situation, resulting in that the sprayed water flow may not effectively cover the fire source, resulting in low fire extinguishing efficiency. Therefore, in view of the above problems, an automatic sprinkler fire extinguishing device in an intelligent fire fighting system and a use method thereof are proposed. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic sprinkler fire extinguishing device in an intelligent fire fighting system and a method of using the same, so as to solve the problem that the automatic sprinkler fire extinguishing device usually adopts a simple automatic control method, the sprinkler device cannot automatically adjust the water spraying direction according to the fire situation, etc., resulting in the sprayed water flow may not be able to effectively cover the fire source, resulting in low fire extinguishing efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An automatic sprinkler fire extinguishing device in an intelligent fire fighting system and a method of using the same, comprising a roof water storage tank, a water pump adapter connecting pipe, a fire pump control room, a water reservoir and a main pipeline, wherein the roof water storage tank is connected to the main pipeline through the water storage tank connecting pipe, the main pipeline is connected to the water pump adapter connecting pipe and the fire pump control room through a three-way pipe equipped with a valve, one end of the fire pump control room is connected to the water reservoir, and a plurality of water spraying mechanisms are fixedly connected to the upper end of the main pipeline; the water spraying mechanism comprises an indoor main pipe, one end of the indoor main pipe is fixedly connected to an electronic control valve, a moving rod is installed at the upper end of the indoor main pipe, baffles are fixedly connected to both sides of the moving rod, and the baffles are connected to a temperature control mechanism through a spring telescopic rod, a connecting block is fixedly connected to the outer side of the moving rod, a control structure is rotatably connected to the outer side of the connecting block, a transverse pipe is installed at the lower end of the control structure, and a plurality of intelligent sprinkler heads are installed at the bottom of the transverse pipe.

[0007] The control structure includes a rotating frame, a first rotating shaft is fixedly connected to the inner side of the top of the rotating frame, a rotating block is rotatably connected to the middle of the rotating frame through a second rotating shaft, a short tube is fixedly connected inside the rotating block, and the lower end of the short tube is connected to the rotating tube through a clamp and a heat-resistant hose; the first rotating shaft is rotatably connected to the connecting block fixedly connected to the outside of the transverse tube, the upper end of the short tube is fixedly connected to the indoor main pipe, the outer side of the lower end of the short tube is fixedly connected to the heat-resistant hose through a clamp, the lower end of the heat-resistant hose is fixedly connected to the rotating tube through a clamp, and the bottom end of the rotating tube is fixedly connected to the transverse tube; as a further optimized content of the present invention, wherein: the temperature control mechanism includes a temperature control shell, a cavity is opened on the inner side of the upper end of the temperature control shell, paraffin is placed on the inner side of one end of the cavity, a piston is slidably connected to the inner side of the cavity, the paraffin and the piston are tightly attached, and the other end of the piston is fixedly connected to a moving column; the bottom end of the temperature control shell is fixedly connected to the outer wall of the indoor main pipe, the moving column and the moving rod are coaxially arranged, the temperature control mechanism is provided with two, and the temperature control mechanisms are symmetrically arranged with the center point of the moving rod as the center point.

[0008] As a further optimization of the present invention, there are a plurality of water spraying mechanisms, the water spraying mechanisms are parallel to each other, and the water spraying mechanisms are installed at the indoor roof position.

[0009] As a further optimization of the present invention, the angle between the indoor main pipe and the main pipe is 90°, the indoor main pipe is connected to the main pipe, a plug is installed at one end of the indoor main pipe away from the main pipe, and the middle position of the indoor main pipe is connected to the transverse pipe through a short pipe, a heat-resistant hose and a rotating pipe.

[0010] As a further optimized content of the present invention, wherein: the intelligent sprinkler head has built-in temperature, smoke sensors and signal transmitters, the electronic control valve has a built-in signal receiver, and the intelligent sprinkler head is electrically connected to the electronic control valve.

[0011] As a further optimization of the present invention, there are a plurality of transverse tubes, the transverse tubes are spaced equally apart from each other, and the transverse tubes are arranged in parallel, and the angle formed between the transverse tubes and the indoor main tube is 90°.

[0012] As further optimized content of the present invention, among them: S1: fire detected by intelligent sprinkler head: when a fire occurs indoors, the intelligent sprinkler head makes a judgment based on the detected temperature signal and smoke signal, and when it is judged to be a fire, transmits the signal to the electronic control valve;

[0013] S2: The electronic control valve connects the corresponding indoor main pipe: After receiving the fire signal, the electronic control valve connects the water inside the main pipe to the indoor main pipe for the water supply of the smart sprinkler head;

[0014] S3: The temperature control mechanism controls the movement of the moving rod according to the location where the fire occurs: the temperature of the temperature control shell at the upper end of the fire location continues to rise, and the internal paraffin begins to expand, thereby pushing the piston and the moving column to move in the direction of the moving rod, and pushing the moving rod to move;

[0015] S4: The control structure controls the intelligent sprinkler head to rotate toward the fire location to extinguish the fire according to the movement of the movable rod: the movable rod moves away from the heated temperature control shell to rotate the bottom end of all rotating frames toward the fire location. At this time, the water sprayed by the intelligent sprinkler head can be directed toward the fire location, which is more conducive to fire extinguishing.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, the water spraying mechanism is provided, and when a fire occurs, the intelligent sprinkler head is automatically controlled to turn according to the location of the fire. Moreover, the control structure does not require any external power source, and has high stability, which can further improve the fire extinguishing effect of the automatic water sprinkler fire extinguishing device, and has high fire extinguishing efficiency;

[0018] 2. In the present invention, the automatic water sprinkler fire extinguishing device in the intelligent fire fighting system can automatically detect fire and make judgments through built-in temperature and smoke sensors and signal transmitters. Once a fire is detected, the intelligent sprinkler head will transmit the signal to the electronic control valve to achieve a rapid response. This intelligent detection mechanism improves the efficiency and accuracy of fire response;

[0019] 3. In the present invention, the design of the automatic sprinkler fire extinguishing device allows multi-point water spraying. Through the parallel arrangement of the transverse pipes and the angle formed with the indoor main pipe, a stable supply of fire extinguishing water is achieved. The design of the control structure can operate stably without an external power source, which further improves the reliability and fire extinguishing efficiency of the fire extinguishing device. In addition, the automatic control of the system reduces the need for manual operation and reduces the safety risks in the fire extinguishing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the water spraying mechanism of the present invention;

[0022] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;

[0023] Figure 4 For the present invention Figure 2 Schematic diagram of the structure at B in the middle;

[0024] Figure 5 This is a schematic diagram of the transverse tube structure of the present invention;

[0025] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at C in the middle;

[0026] Figure 7 It is a schematic diagram of the structure of the temperature control mechanism of the present invention.

[0027] In the figure: 1. Roof water storage tank; 2. Water pump adapter connecting pipe; 3. Fire pump control room; 4. Water storage tank; 5. Main pipeline; 6. Water storage tank connecting pipe;

[0028] 7. Spray mechanism; 71. Moving rod; 72. Indoor main pipe; 73. Horizontal pipe; 74. Intelligent sprinkler head;

[0029] 75, control structure; 751, rotating frame; 752, first rotating shaft; 753, short tube; 754, rotating block; 755, second rotating shaft; 756, heat-resistant hose; 757, clamp; 758, rotating tube;

[0030] 76, temperature control mechanism; 761, temperature control housing; 762, cavity; 763, piston; 764, moving column; 765, paraffin;

[0031] 77. Electronic control valve; 78. Spring telescopic rod; 79. Baffle; 710. Connecting block. DETAILED DESCRIPTION

[0032] See also Figure 1-7 , the present invention provides a technical solution:

[0033] An automatic water sprinkler fire extinguishing device in an intelligent fire fighting system and a method of using the same, comprising a roof water storage tank 1, a water pump adapter connecting pipe 2, a fire pump control room 3, a water reservoir 4 and a main pipeline 5, wherein the roof water storage tank 1 is connected to the main pipeline 5 through a water storage tank connecting pipe 6, the main pipeline 5 is connected to the water pump adapter connecting pipe 2 and the fire pump control room 3 through a three-way pipe with a valve installed, one end of the fire pump control room 3 is connected to the water reservoir 4, and a plurality of water spraying mechanisms 7 are fixedly connected to the upper end of the main pipeline 5; the water spraying mechanisms 7 It includes an indoor main pipe 72, one end of which is fixedly connected to an electronic control valve 77, a moving rod 71 is installed on the upper end of the indoor main pipe 72, baffles 79 are fixedly connected on both sides of the moving rod 71, and the baffles 79 are connected to the temperature control mechanism 76 through a spring telescopic rod 78, a connecting block 710 is fixedly connected to the outer side of the moving rod 71, and a control structure 75 is rotatably connected to the outer side of the connecting block 710, a transverse pipe 73 is installed at the lower end of the control structure 75, and a plurality of intelligent sprinkler heads 74 are installed at the bottom of the transverse pipe 73.

[0034] As a technical solution for further implementation of this solution, the control structure 75 includes a rotating frame 751, a first rotating shaft 752 is fixedly connected to the inner side of the top of the rotating frame 751, a rotating block 754 is rotatably connected to the middle of the rotating frame 751 through a second rotating shaft 755, a short tube 753 is fixedly connected to the inside of the rotating block 754, and the lower end of the short tube 753 is connected to a rotating tube 758 through a clamp 757 and a heat-resistant hose 756, the first rotating shaft 752 is rotatably connected to a connecting block 710 fixedly connected to the outside of the transverse tube 73, the upper end of the short tube 753 is fixedly connected to the indoor main pipe 72, the outer side of the lower end of the short tube 753 is fixedly connected to the heat-resistant hose 756 through a clamp 757, the lower end of the heat-resistant hose 756 is fixedly connected to the rotating tube 758 through a clamp 757, and the bottom end of the rotating tube 758 is fixedly connected to the transverse tube 73. By setting the control structure 75, the intelligent sprinkler head 74 can be controlled to turn when a fire occurs, so that fire extinguishing can be better performed;

[0035] As a technical solution for further implementation of this solution, the temperature control mechanism 76 includes a temperature control shell 761, a cavity 762 is opened inside the upper end of the temperature control shell 761, paraffin 765 is placed inside one end of the cavity 762, a piston 763 is slidably connected inside the cavity 762, the paraffin 765 and the piston 763 are in close contact, and a moving column 764 is fixedly connected to the other end of the piston 763. The bottom end of the temperature control shell 761 is fixedly connected to the outer wall of the indoor main pipe 72, the moving column 764 is coaxially arranged with the moving rod 71, and two temperature control mechanisms 76 are provided, and the temperature control mechanisms 76 are symmetrically arranged with the center point of the moving rod 71 as the center point. Through the set temperature control mechanism 76, power can be provided for the steering of the intelligent sprinkler head 74, and the steering direction can be accurately controlled according to the location of the fire.

[0036] As a technical solution for further implementation of this scheme, a plurality of water spraying mechanisms 7 are provided, and the water spraying mechanisms 7 are parallel to each other. The water spraying mechanisms 7 are installed at the position of the indoor roof, and can be applied to the floors to pave each floor;

[0037] As a further technical solution of this scheme, the angle between the indoor main pipe 72 and the main pipe 5 is 90°, the indoor main pipe 72 is connected to the main pipe 5, a plug is installed at one end of the indoor main pipe 72 away from the main pipe 5, and the middle position of the indoor main pipe 72 is connected to the horizontal pipe 73 through a short pipe 753, a heat-resistant hose 756 and a rotating pipe 758, which can stably provide the water source required for fire extinguishing;

[0038] As a technical solution for further implementation of this solution, the intelligent sprinkler head 74 has a built-in temperature, smoke sensor and signal transmitter, the electronic control valve 77 has a built-in signal receiver, and the intelligent sprinkler head 74 and the electronic control valve 77 are electrically connected, which is more intelligent and has higher detection accuracy;

[0039] As a further technical solution of this scheme, a plurality of transverse tubes 73 are provided, the spacing between the transverse tubes 73 is equal, and the transverse tubes 73 are arranged in parallel, and the angle formed between the transverse tubes 73 and the indoor main tube 72 is 90°, so that water can be sprayed at multiple points for fire extinguishing, which effectively improves the effect of fire extinguishing;

[0040] As a technical solution for further implementation of this scheme, S1: Fire detected by the intelligent sprinkler head 74: When a fire occurs indoors, the intelligent sprinkler head 74 makes a determination based on the detected temperature signal and smoke signal, and when it is determined to be a fire, transmits the signal to the electronic control valve 77;

[0041] S2: The electronic control valve 77 connects the corresponding indoor main pipe 72: After receiving the fire signal, the electronic control valve 77 connects the water inside the main pipe 5 to the indoor main pipe 72 to be used for the water supply of the intelligent sprinkler head 74;

[0042] S3: The temperature control mechanism 76 controls the movement of the moving rod 71 according to the location where the fire occurs: the temperature of the temperature control housing 761 at the upper end of the location where the fire occurs continues to rise, and the internal paraffin 765 begins to expand, thereby pushing the piston 763 and the moving column 764 to move in the direction of the moving rod 71, and pushing the moving rod 71 to move;

[0043] S4: The control structure 75 controls the intelligent sprinkler head 74 to rotate toward the fire location to extinguish the fire according to the movement of the movable rod 71: the movable rod 71 moves away from the heated temperature control housing 761, so that the bottom ends of all rotating frames 751 rotate toward the fire location. At this time, the water sprayed by the intelligent sprinkler head 74 can be directed toward the fire location, which is more conducive to fire extinguishing;

[0044] Through the above arrangement, when a fire occurs, the intelligent sprinkler head can be automatically controlled to turn according to the location of the fire. Moreover, the control structure does not require any external power source and has high stability, which can further improve the fire extinguishing effect of the automatic sprinkler fire extinguishing device.

[0045] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the methods and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. An automatic water sprinkler fire extinguishing device in an intelligent fire fighting system, comprising a roof water storage tank (1), a water pump adapter connecting pipe (2), a fire fighting water pump control room (3), a water storage tank (4) and a main pipeline (5), characterized in that: The rooftop water storage tank (1) is connected to the main pipeline (5) via a water storage tank connecting pipe (6); the main pipeline (5) is connected to the water pump adapter connecting pipe (2) and the fire pump control room (3) via a three-way pipe equipped with a valve; one end of the fire pump control room (3) is connected to the water storage tank (4); and a plurality of water spray mechanisms (7) are fixedly connected to the upper end of the main pipeline (5); The water spray mechanism (7) comprises an indoor main pipe (72), one end of the indoor main pipe (72) is fixedly connected to an electronic control valve (77), a moving rod (71) is installed at the upper end of the indoor main pipe (72), baffles (79) are fixedly connected to both sides of the moving rod (71), the baffles (79) are connected to the temperature control mechanism (76) via spring telescopic rods (78), a connecting block (710) is fixedly connected to the outer side of the moving rod (71), a control structure (75) is rotatably connected to the outer side of the connecting block (710), a transverse pipe (73) is installed at the lower end of the control structure (75), and a plurality of intelligent spray heads (74) are installed at the bottom of the transverse pipe (73); The control structure (75) comprises a rotating frame (751), the inner side of the top end of the rotating frame (751) is fixedly connected to a first rotating shaft (752), the outer side of the first rotating shaft (752) is rotatably connected to the inner side of a connecting block (710), the middle of the rotating frame (751) is rotatably connected to a rotating block (754) via a second rotating shaft (755), the interior of the rotating block (754) is fixedly connected to a short tube (753), the outer side of the lower end of the short tube (753) is fixedly connected to a heat-resistant hose (756) via a clamp (757), and the lower end of the heat-resistant hose (756) is fixedly connected to a rotating tube (758) via a clamp (757); The upper end of the short tube (753) is fixedly connected to the indoor main tube (72), and the lower end of the rotating tube (758) is fixedly connected to the transverse tube (73); the temperature control mechanism (76) comprises a temperature control shell (761); a cavity (762) is provided on the inner side of the upper end of the temperature control shell (761); paraffin (765) is placed on the inner side of one end of the cavity (762); a piston (763) is slidably connected to the inner side of the cavity (762); the paraffin (765) and the piston (763) are in close contact with each other; and a moving column (764) is fixedly connected to the other end of the piston (763); the lower end of the temperature control shell (761) is fixedly connected to the outer wall of the indoor main tube (72); the moving column (764) and the moving rod (71) are coaxially arranged; two temperature control mechanisms (76) are provided, and the temperature control mechanisms (76) are symmetrically arranged with the center point of the moving rod (71) as the center point.

2. The automatic sprinkler fire extinguishing device in the intelligent fire fighting system according to claim 1, characterized in that: The water spraying mechanisms (7) are provided in plurality, the water spraying mechanisms (7) are parallel to each other, and the water spraying mechanisms (7) are installed at the position of the indoor roof.

3. The automatic sprinkler fire extinguishing device in the intelligent fire fighting system according to claim 1, characterized in that: The angle formed between the indoor main pipe (72) and the main pipe (5) is 90 degrees. The indoor main pipe (72) is connected to the main pipe (5). A plug is installed at one end of the indoor main pipe (72) away from the main pipe (5). The middle position of the indoor main pipe (72) is connected to the transverse pipe (73) via a short pipe (753), a heat-resistant hose (756) and a rotating pipe (758).

4. The automatic water sprinkler fire extinguishing device in the intelligent fire fighting system according to claim 1, characterized in that: The intelligent sprinkler head (74) has a built-in temperature and smoke sensor and a signal transmitter, the electronic control valve (77) has a built-in signal receiver, and the intelligent sprinkler head (74) and the electronic control valve (77) are electrically connected.

5. The automatic sprinkler fire extinguishing device in the intelligent fire fighting system according to claim 1, characterized in that: A plurality of transverse tubes (73) are provided, the transverse tubes (73) are spaced equally from each other, and the transverse tubes (73) are arranged in parallel. The angle formed between the transverse tubes (73) and the indoor main tube (72) is 90°.

6. A method for using an automatic sprinkler fire extinguishing device in an intelligent fire fighting system according to any one of claims 1 to 5, characterized in that: S1: The intelligent sprinkler head (74) detects fire: When a fire occurs indoors, the intelligent sprinkler head (74) makes a determination based on the detected temperature signal and smoke signal. When it is determined to be a fire, the intelligent sprinkler head (74) transmits a signal to the electronic control valve (77); S2: The electronic control valve (77) connects the corresponding indoor main pipe (72): After receiving the fire signal, the electronic control valve (77) connects the water inside the main pipe (5) to the indoor main pipe (72) to be used for the water supply of the intelligent sprinkler head (74); S3: The temperature control mechanism (76) controls the movement of the moving rod (71) according to the location where the fire occurs: the temperature of the temperature control housing (761) at the upper end of the location where the fire occurs continues to rise, and the internal paraffin (765) begins to expand, thereby pushing the piston (763) and the moving column (764) to move in the direction of the moving rod (71), and pushing the moving rod (71) to move; S4: The control structure (75) controls the intelligent sprinkler head (74) to rotate toward the fire location to extinguish the fire according to the movement of the movable rod (71): the movable rod (71) moves in a direction away from the heated temperature control housing (761), thereby causing the bottom ends of all rotating frames (751) to rotate toward the fire location. At this time, the water sprayed by the intelligent sprinkler head (74) can be directed toward the fire location, which is more conducive to extinguishing the fire.

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