Stable automatic tracking and positioning jet flow fire extinguishing device

Abstract

The utility model relates to a stable automatic tracking and positioning jet fire extinguishing device which comprises a front input pipeline, a filtering mechanism, a rear input pipeline, a booster pump, a surge tank, an output pipeline and an automatic tracking and positioning jet fire extinguishing device body, front input branch pipes communicate with the corresponding front input pipelines on the left side and the right side of the middle of the supporting seat, rear input branch pipes communicate with the corresponding rear input pipelines on the left side and the right side of the middle of the supporting seat, control valves are arranged on the front input branch pipes and the rear input branch pipes and communicate with hoses, and filter cartridges are detachably arranged on the left side and the right side of the supporting seat. A water inlet is formed in the top of the filter cartridge, a ceramic tubular filter element is fixedly arranged at the inner bottom of the filter cartridge, the top of the ceramic tubular filter element is closed, the bottom of the ceramic tubular filter element is open, and a water outlet is formed in the bottom of the filter cartridge corresponding to the inner side of the ceramic tubular filter element. According to the utility model, the pressure stabilizing tank capable of automatically regulating pressure and filtering can be used for stably providing clean water, so that the device is more practical.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of jet flow fire extinguishing, concretely relates to a stable automatic tracking positioning jet flow fire extinguishing device. BACKGROUND

[0002] ‌The automatic tracking positioning jet flow fire extinguishing device is a novel water spray fire extinguishing nozzle for rotating and spraying water for extinguishing fire by using water power, and is suitable for large space intelligent active water spray fire extinguishing system. However, the water source of the automatic tracking positioning jet flow fire extinguishing device used in the raw coal shed is primary water, and the use of the primary water of the company is more extensive, which often leads to insufficient water pressure and unstable water flow of the automatic tracking positioning jet flow fire extinguishing device, cannot reach the jet flow coverage area, the fire protection effect is poor, and long-term direct use of the primary water can easily cause blockage of the nozzle of the jet flow device, which needs to be improved. CONTENT OF THE UTILITY MODEL

[0003] In view of the above, the utility model aims to provide a stable automatic tracking positioning jet flow fire extinguishing device, which can use the pressure stabilizing tank capable of automatically regulating pressure and filtering to stably provide clean water, so as to solve the above problems.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme: a stable automatic tracking positioning jet flow fire extinguishing device, including pre-input pipeline, filter mechanism, post-input pipeline, booster pump, pressure stabilizing tank, output pipeline and automatic tracking positioning jet flow fire extinguishing device body, the filter mechanism includes the support seat that sets up vertically, the tail of pre-input pipeline penetrates and is fixed in the upper portion of support seat, the head of post-input pipeline penetrates and is fixed in the lower portion of support seat, the pre-input branch pipe is communicated on the pre-input pipeline of corresponding left and right sides of support seat, the post-input branch pipe is communicated on the post-input pipeline of corresponding left and right sides of support seat, control valve is equipped on pre-input branch pipe and post-input branch pipe and is communicated with the hose, the filter cartridge is detachably equipped on the left and right sides of the middle part of support seat, the top of filter cartridge is provided with water inlet, ceramic tube type filter element is fixed on the inner bottom, the top of ceramic tube type filter element is closed, the bottom is open and the water outlet is formed on the bottom of filter cartridge, the water inlet is communicated with the hose on the pre-input branch pipe of the same side through pre-input quick connector, the water outlet is communicated with the hose on the post-input branch pipe of the same side through post-input quick connector, the booster pipeline is communicated on the tail of post-input pipeline, the booster pipeline is communicated with the inlet of booster pump, the top of pressure stabilizing tank is communicated with water inlet pipe and pressure gauge, the outer wall is installed with controller, the bottom is communicated with water outlet pipe, the three-way pipe is arranged above water inlet pipe, the side port of three-way pipe is communicated with the tail end of post-input pipeline, the top port is communicated with the outlet of booster pump, the bottom port is communicated with water inlet pipe, the solenoid valve is arranged on booster pipeline, water outlet pipe and the side and top port of three-way pipe, the booster pump, pressure gauge and solenoid valve are electrically connected with controller, the water outlet pipe is communicated with the head of output pipeline, the tail end of output pipeline is communicated with the water inlet end of automatic tracking positioning jet flow fire extinguishing device body.

[0005] Preferably, the mounting seat is fixed on the left and right sides of the middle part of the support seat, the double-rod hydraulic cylinder is fixedly arranged on the mounting seat in a penetrating manner from top to bottom, the two piston rods of the double-rod hydraulic cylinder are fixedly connected with the square limiting frames, the positioning box is fixed on the side of the mounting seat away from the support seat, the side of the positioning box away from the support seat is open, the positioning block is fixedly connected to the outer side of the filter cartridge, and the two limiting frames are located on the upper and lower sides of the positioning box and can be sleeved on the outer sides of the upper and lower ends of the positioning box.

[0006] Preferably, the limiting frame is matched with the positioning box.

[0007] Preferably, the positioning block is matched with the positioning box.

[0008] Preferably, the top of the ceramic tube type filter element is sealed by a conical end cover.

[0009] Preferably, the check valve is arranged on the water inlet pipe.

[0010] The utility model discloses beneficial effect is: before using, can open the control valve on the front input branch pipe and rear input branch pipe of one group filter drum corresponding first, and close the control valve on the front input branch pipe and rear input branch pipe of another group filter drum corresponding, make two groups filter drum form the state of one use one spare, and open solenoid valve on the side port of three -way pipe, close solenoid valve on the top port of three -way pipe and booster pipeline. When using, can first send the fire -extinguishing water to the corresponding filter drum through the front input pipeline and the front input branch pipe of smooth, can make the fire -extinguishing water from outside to inside through the ceramic tube filter element, realize the effective filtration purification treatment to the fire -extinguishing water, guarantee the clean of fire -extinguishing water, avoid the damage of the subsequent equipment to block, more practical. Then, under the delivery of corresponding rear input branch pipe, rear input pipeline, three -way pipe and inlet pipe, the fire -extinguishing water can enter the storage in the pressure tank, and when using, the subsequent automatic tracking positioning jet fire extinguishing device body only needs to send it to the automatic tracking positioning jet fire extinguishing device body through the outlet pipe and output pipeline. The setting of pressure gauge can detect the water pressure in the pressure tank in real time, and feed back the water pressure information to the controller, when the water pressure information received by the controller is lower than the set lower limit, the controller can automatically control to close the solenoid valve on the side of three -way pipe, and automatically control to open the solenoid valve on the top of three -way pipe and booster pipeline and start the booster pump, so that the fire -extinguishing water in the rear input pipeline is diverted, and the fire -extinguishing water can flow through the booster pump, is pressurized by the booster pump first, and then enters the pressure tank, and the pressure tank is pressurized to supply water, and when the water pressure information received by the controller reaches the set upper limit, the controller can automatically control to close the corresponding solenoid valve and booster pump, and stop pressurized water supply, so that the water pressure in the tank is stably maintained in the appropriate range, thereby guaranteeing to meet the demand of the automatic tracking positioning jet fire extinguishing device body jet fire extinguishing to jet water pressure, making the water flow more stable, reaching the jet coverage area, and the fire protection effect is better. In addition, after using for a period of time, the control valve on the front input branch pipe and rear input branch pipe corresponding to another group filter drum can be opened, the control valve on the front input branch pipe and rear input branch pipe corresponding to the used filter drum can be closed, the working state of the two groups of filter drums is exchanged, and the used filter drum is disassembled and replaced through the detachable setting between the corresponding front quick connector, rear quick connector and filter drum and support seat, so that the filtration and purification effect of water can be guaranteed while not affecting the overall water supply, and the use of the device is more flexible and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is the main view structural schematic diagram of the utility model;

[0012] Fig. 2 It is the main view structural schematic diagram of the utility model filter drum and positioning block;

[0013] Fig. 3 is the main view structural schematic diagram of the installation seat and the positioning box of the utility model;

[0014] Fig. 4 is the top view structural schematic diagram of the limiting frame of the utility model;

[0015] Fig. 5 is the main view structural schematic diagram when the positioning block and the positioning box are inserted into each other.

[0016] Marked number in the drawing: 1 is front input pipeline, 2 is filter mechanism, 3 is rear input pipeline, 4 is booster pump, 5 is pressure stabilizing tank, 6 is output pipeline, 7 is automatic tracking positioning jet fire extinguishing device body, 8 is support seat, 9 is front input branch pipe, 10 is rear input branch pipe, 11 is control valve, 12 is hose, 13 is filter cartridge, 14 is water inlet, 15 is ceramic tube type filter element, 16 is water outlet, 17 is front quick connector, 18 is rear quick connector, 19 is booster pipeline, 20 is water inlet pipe, 21 is pressure gauge, 22 is controller, 23 is water outlet pipe, 24 is tee pipe, 25 is electromagnetic valve, 26 is mounting seat, 27 is double-rod hydraulic cylinder, 28 is limiting frame, 29 is positioning box, 30 is positioning block, 31 is end cap, 32 is check valve. DETAILED DESCRIPTION

[0017] The utility model will be described further in detail in combination with the drawings and specific implementation manners:

[0018] As Figs. 1 to 5As shown, a stable automatic tracking positioning jet fire extinguishing device comprises a front input pipeline 1, a filtering mechanism 2, a rear input pipeline 3, a booster pump 4, a pressure stabilizing tank 5, an output pipeline 6 and an automatic tracking positioning jet fire extinguishing device body 7. The filtering mechanism 2 comprises a vertically arranged support seat 8, the tail of the front input pipeline 1 penetrates through the upper part of the support seat 8, the head of the rear input pipeline 3 penetrates through the lower part of the support seat 8, the left and right sides of the support seat 8 are respectively connected with the front input branch pipes 9, the left and right sides of the support seat 8 are respectively connected with the rear input branch pipes 10, the front input branch pipes 9 and the rear input branch pipes 10 are respectively provided with control valves 11 and are respectively connected with hoses 12. The left and right sides of the middle part of the support seat 8 are respectively detachably provided with filter cartridges 13, the top of the filter cartridge 13 is provided with a water inlet 14, the inner bottom is fixedly provided with a ceramic tube type filter core 15, the top of the ceramic tube type filter core 15 is closed, the bottom is open and the inner side of the ceramic tube type filter core 15 is provided with a water outlet 16 corresponding to the bottom of the filter cartridge 13, the water inlet 14 is connected with the hose 12 of the same side of the front input branch pipe 9 through a front quick connector 17, and the water outlet 16 is connected with the hose 12 of the same side of the rear input branch pipe 10 through a rear quick connector 18. The tail of the rear input pipeline 3 is connected with a booster pipeline 19, and the booster pipeline 19 is connected with the inlet of the booster pump 4. The top of the pressure stabilizing tank 5 is connected with a water inlet pipe 20 and a pressure gauge 21, the outer wall is installed with a controller 22, the bottom is connected with a water outlet pipe 23, the water inlet pipe 20 is provided with a three-way pipe 24, the side port of the three-way pipe 24 is connected with the tail end of the rear input pipeline 3, the top port is connected with the outlet of the booster pump 4, and the bottom port is connected with the water inlet pipe 20, the booster pipeline 19, the water outlet pipe 23 and the side port and the top port of the three-way pipe 24 are respectively provided with electromagnetic valves 25, and the booster pump 4, the pressure gauge 21 and the electromagnetic valves 25 are electrically connected with the controller 22. The water outlet pipe 23 is connected with the head of the output pipeline 6, and the tail of the output pipeline 6 is connected with the water inlet end of the automatic tracking positioning jet fire extinguishing device body 7.

[0019] Before use, the control valve 11 on the front input branch pipe 9 and the rear input branch pipe 10 corresponding to one group of filter cartridges 13 can be opened, and the control valve 11 on the front input branch pipe 9 and the rear input branch pipe 10 corresponding to the other group of filter cartridges 13 can be closed, so that the two groups of filter cartridges 13 form a one-in-one standby state, and the electromagnetic valve 25 on the side port of the three-way pipe 24 is opened, and the electromagnetic valve 25 on the top port of the three-way pipe 24 and the pressurizing pipeline 19 is closed. During use, the fire extinguishing water can be first delivered to the corresponding filter cartridge 13 through the front input pipeline 1 and the unblocked front input branch pipe 9, so that the fire extinguishing water can pass through the ceramic tube filter element 15 from the outside to the inside, so as to realize effective filtration and purification treatment of the fire extinguishing water, ensure the cleanliness of the fire extinguishing water, avoid damage to the subsequent equipment due to blockage, and be more practical. Then, under the delivery of the corresponding rear input branch pipe 10, rear input pipeline 3, three-way pipe 24 and water inlet pipe 20, the fire extinguishing water can enter the pressure stabilizing tank 5 for storage, and when the subsequent automatic tracking and positioning jet fire extinguishing device body 7 is used, it only needs to be delivered to the automatic tracking and positioning jet fire extinguishing device body 7 through the water outlet pipe 23 and the output pipeline 6. The pressure gauge 21 can detect the water pressure in the pressure stabilizing tank 5 in real time and feed back the water pressure information to the controller 22. When the water pressure information received by the controller 22 is lower than the set lower limit value, the controller 22 can automatically control the closing of the electromagnetic valve 25 on the side of the three-way pipe 24, and automatically control the opening of the electromagnetic valve 25 on the top port of the three-way pipe 24 and the pressurizing pipeline 19 and the starting of the pressurizing pump 4, so that the fire extinguishing water in the rear input pipeline 3 is diverted, so that the fire extinguishing water can flow through the pressurizing pump 4, be pressurized by the pressurizing pump 4 first, and then enter the pressure stabilizing tank 5 for pressurized water supply to the pressure stabilizing tank 5. When the water pressure information received by the controller 22 reaches the set upper limit value, the controller 22 can automatically control the closing of the corresponding electromagnetic valve 25 and the pressurizing pump 4, and stop the pressurized water supply. In this way, the water pressure in the tank is stabilized and maintained within a suitable range, thereby ensuring that the demand for jet water pressure of the automatic tracking and positioning jet fire extinguishing device body 7 is met when the jet fire extinguishing device body 7 is used, so that the water flow is more stable, the jet coverage area is reached, and the fire protection effect is better. In addition, after a period of use, the control valve 11 on the front input branch pipe 9 and the rear input branch pipe 10 corresponding to the other group of filter cartridges 13 can be opened, and the control valve 11 on the front input branch pipe 9 and the rear input branch pipe 10 corresponding to the used filter cartridges 13 can be closed, so as to exchange the working states of the two groups of filter cartridges 13, and then the used filter cartridges 13 can be disassembled and replaced through the corresponding front quick connector 17, rear quick connector 18 and the detachable setting between the filter cartridges 13 and the support seat 8, so as to ensure the filtration and purification effect of the water while not affecting the overall water supply, so that the use of the device as a whole is more flexible and convenient.The booster pump 4, the pressure stabilizing tank 5, the automatic tracking positioning jet fire extinguishing device body 7, the ceramic tube type filter element 15, the front quick connector 17, the rear quick connector 18, the pressure gauge 21, the controller 22 and the electromagnetic valve 25 all adopt the prior art and are not described in detail herein.

[0020] In the embodiment, the mounting seat 26 is fixedly arranged on the left and right sides of the middle part of the support base 8, the double-rod hydraulic cylinder 27 is fixedly arranged on the mounting seat 26 in a penetrating manner from top to bottom, the two piston rods of the double-rod hydraulic cylinder 27 are fixedly connected with the square limiting frame 28, and the positioning box 29 is fixedly arranged on the side of the mounting seat 26 away from the support base 8. The positioning box 29 is open on the side away from the support base 8, the filter cartridge 13 is fixedly connected with the positioning block 30, the positioning block 30 is inserted into the corresponding positioning box 29, and the two limiting frames 28 are located on the upper and lower sides of the positioning box 29 and can be sleeved on the outer sides of the upper and lower ends of the positioning box 29. When the original filter cartridge 13 needs to be replaced for switching the filter cartridge 13, the connection between the water inlet 14 and the corresponding hose 12 through the corresponding front quick connector 17 and the connection between the water outlet 16 and the corresponding hose 12 through the corresponding rear quick connector 18 are disconnected, the double-rod hydraulic cylinder 27 is operated to make the two piston rods thereof extended, the corresponding limiting frame 28 is driven away from the positioning box 29, the sleeving locking of the positioning block 30 is released, and then the positioning block 30 is pulled out, so that the original filter cartridge 13 can be disassembled. Then, after the new filter cartridge 13 is taken, the positioning block 30 thereon is aligned with the corresponding positioning box 29 and is inserted into the corresponding positioning box 29, the double-rod hydraulic cylinder 27 is operated to make the two piston rods thereof retracted, the limiting frame 28 is sleeved on the outer sides of the upper and lower ends of the positioning box 29, and the positioning block 30 is sleeved and locked, so that the fixing and installation of the filter cartridge 13 are completed. Then, the water inlet 14 and the water outlet 16 of the filter cartridge 13 are connected with the corresponding hose 12 through the corresponding quick connector, and then the subsequent switching is waited for. In this way, the filter cartridge 13 can be flexibly and conveniently disassembled and replaced, one of the two groups of filter cartridges 13 is used, the water supply is not affected, the filtering and purifying effect of the water is ensured, and the device is more practical.

[0021] In the embodiment, the limiting frame 28 is matched with the positioning box 29, so that the limiting frame 28 and the positioning box 29 are smoothly sleeved and limited.

[0022] In the embodiment, the positioning block 30 is matched with the positioning box 29, so that the positioning block 30 is smoothly inserted into the corresponding positioning box 29.

[0023] In the embodiment, the top of the ceramic tube type filter element 15 is sealed by the conical head 31, the water for extinguishing fire falling from the water inlet is dispersed to the circumferential side of the ceramic tube type filter element 15, the water for extinguishing fire is more uniformly passed through the ceramic tube type filter element 15, and the filtering and purifying effect of the water for extinguishing fire is ensured.

[0024] In the embodiment, the water inlet pipe 20 is provided with a check valve 32, so as to avoid backflow and play a pressure maintaining role.

[0025] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A stable automatic tracking and positioning jet fire extinguishing device, characterized in that, The device includes a pre-input pipeline, a filtration mechanism, a post-input pipeline, a booster pump, a pressure stabilizing tank, an output pipeline, and an automatic tracking and positioning jet fire extinguishing device body. The filtration mechanism includes a vertically arranged support base. The tail end of the pre-input pipeline is fixed to the upper part of the support base, and the head end of the post-input pipeline is fixed to the lower part of the support base. Pre-input branch pipes are connected to the corresponding pre-input pipelines on both the left and right sides of the support base, and post-input branch pipes are connected to the corresponding post-input pipelines on both the left and right sides of the support base. Control valves are installed on both the pre-input and post-input branch pipes, and both are connected to flexible hoses. Filter cartridges are detachably mounted on both the left and right sides of the middle of the support base. Each filter cartridge has an inlet at the top and a ceramic tube filter element fixed to its inner bottom. The top of the ceramic tube filter element is closed, the bottom is open, and an outlet is located on the bottom of the corresponding filter cartridge inside. The water inlet is connected to the hose on the front input branch pipe on the same side via a front quick connector, and the water outlet is connected to the hose on the rear input branch pipe on the same side via a rear quick connector. A booster pipe is connected to the tail end of the rear input pipe, and the booster pipe is connected to the inlet of the booster pump. The top of the pressure tank is connected to the inlet pipe and the pressure gauge, the outer wall is equipped with a controller, and the bottom is connected to the outlet pipe. A tee pipe is provided above the inlet pipe. The side port of the tee pipe is connected to the tail end of the rear input pipe, the top port is connected to the outlet of the booster pump, and the bottom port is connected to the inlet pipe. Solenoid valves are provided on the booster pipe, the outlet pipe, and the side and top ports of the tee pipe. The booster pump, the pressure gauge, and the solenoid valves are all electrically connected to the controller. The outlet pipe is connected to the beginning end of the output pipe, and the tail end of the output pipe is connected to the inlet end of the automatic tracking and positioning jet fire extinguishing device.

2. The stable automatic tracking and positioning jet fire extinguishing device according to claim 1, characterized in that, Mounting seats are fixed on both the left and right sides of the middle of the support base. A double-rod hydraulic cylinder is fixedly mounted on the mounting seat from top to bottom. The two piston rods of the double-rod hydraulic cylinder are fixedly connected to square limiting frames. A positioning box is fixed on the side of the mounting seat away from the support base. The side of the positioning box away from the support base is open. A positioning block is fixedly connected to the outside of the filter cartridge. The positioning block is inserted into the corresponding positioning box. The two limiting frames are located on the upper and lower sides of the positioning box and can be fitted onto the upper and lower outer sides of the positioning box.

3. The stable automatic tracking and positioning jet fire extinguishing device according to claim 2, characterized in that, The limiting frame is adapted to the positioning box.

4. The stable automatic tracking and positioning jet fire extinguishing device according to claim 2, characterized in that, The positioning block is adapted to the positioning box.

5. The stable automatic tracking and positioning jet fire extinguishing device according to claim 1, characterized in that, The top of the ceramic tubular filter element is sealed with a conical end cap.

6. The stable automatic tracking and positioning jet fire extinguishing device according to claim 1, characterized in that, The inlet pipe is equipped with a check valve.

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