Intelligent high-pressure remote fire water pump

Abstract

The utility model relates to fire fighting equipment technical field discloses an intelligent high -pressure remote fire pump, including the pump box, the water inlet pipe is arranged on the top side of pump box, the multiple water outlet pipes are arranged on the front side of pump box, the inner wall of pump box is fixedly connected with the water storage tank, the rear side of water storage tank top is fixedly connected with control module, the multiple motor no.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, and in particular to an intelligent high-pressure remote fire pump. Background Technology

[0002] Fire pumps are essential water-pumping equipment for firefighting, and their performance directly determines the pressure, flow rate, and stability of the fire-fighting water supply. Water pump firefighting is a method of tiered water pumping used to extinguish fires within 5 kilometers of the fire source. Generally, to achieve a certain head, multiple pumps are connected in series, pumping water to the required height step by step. However, due to pressure imbalances between pumps, this often leads to the hoses running dry and the pumps stalling, preventing water from reaching the fire line and achieving the goal of firefighting.

[0003] Traditional water pumps require manual start-up and pressure and flow adjustment on-site, and cannot respond to fire signals remotely. Firefighting needs change dynamically in fire scenarios, and traditional water pumps cannot adjust water pressure according to the on-site situation. In response to this technical problem, this application proposes an intelligent high-pressure remote fire pump. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an intelligent high-pressure remote fire pump. This fire pump can intelligently adjust the water pressure in the outlet pipe. The fire pump is connected to multiple outlet pipes, which can distribute the water outlet path while ensuring water pressure, thereby improving fire extinguishing efficiency and reducing water consumption.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An intelligent high-pressure remote fire pump includes a pump box, an inlet pipe on the top side of the pump box, multiple outlet pipes on the front side of the pump box, a water storage tank fixedly connected to the inner wall of the pump box, a control module fixedly connected to the top rear side of the water storage tank, multiple motors mounted on the top front side of the water storage tank via a fixed bracket, the drive end of each motor being connected to a butterfly valve via an adjusting component, a connecting pipe on the outer wall of the butterfly valve, one end of the connecting pipe being fixedly connected to the water storage tank, and the other end of the connecting pipe being fixedly connected to a booster chamber, the inner wall of the booster chamber being connected to the outlet pipe via a booster component.

[0006] Furthermore, the adjustment assembly includes a bevel gear one located at the drive end of the motor, a bevel gear two meshing with the outer wall of the bevel gear one, a flat gear one fixedly connected to the bottom of the bevel gear two via a connecting rod, a flat gear two meshing with the outer wall of the flat gear one, and a butterfly valve connected to the bottom side of the flat gear two via a connecting shaft.

[0007] Furthermore, the pressurization assembly includes a water outlet chamber located on the inner wall of the pressurization chamber, a diversion chamber located on the outer inner wall of the pressurization chamber, a double-suction impeller located on the outer wall of the water outlet chamber, and the inlet end of the water outlet pipe connected to the water outlet chamber.

[0008] Furthermore, a second motor is mounted on the outer wall of the pressurization chamber via a fixed bracket. The drive end of the second motor is provided with a rotating shaft, and the middle part of the rotating shaft is fixedly connected to a double-suction impeller.

[0009] Furthermore, an operation panel is provided on the left outer wall of the control module, and a connecting conduit is fixedly connected to the front side of the control module.

[0010] Furthermore, the control areas of motor one and motor two are connected to the control module via connecting conduits.

[0011] Furthermore, the output end of the inlet pipe is fixedly connected to the water storage tank, and the output end of the connecting pipe is connected to the diversion chamber.

[0012] This utility model has the following beneficial effects: 1. In this utility model, the fire pump stores water in advance through a water storage tank, and can be turned on immediately when a flood is discovered, thereby improving the efficiency of fire fighting. At the same time, it can intelligently adjust the water pressure of the outlet pipe according to the fire situation to reduce water loss.

[0013] 2. In this utility model, the fire pump is connected to multiple outlet pipes, and the outlet pipes are connected to a pressurization component, which can ensure the stability of the water pressure in each outlet pipe when the pump is discharging water, thereby improving the efficiency of fire extinguishing and accurately adapting to different scenarios. Attached Figure Description

[0014] Figure 1 A perspective view of an intelligent high-pressure remote fire pump proposed in this utility model; Figure 2 This is a structural diagram of the inner wall of an intelligent high-pressure remote fire pump proposed in this utility model. Figure 3 This utility model provides a structural diagram of a diversion component for an intelligent high-pressure remote fire pump. Figure 4 This is a structural diagram of a booster component for an intelligent high-pressure remote fire pump proposed in this utility model.

[0015] Legend: 1. Pump box; 2. Inlet pipe; 3. Outlet pipe; 4. Control module; 5. Operation panel; 6. Connecting conduit; 7. Water storage tank; 8. Motor 1; 9. Motor 2; 10. Connecting pipe; 11. Booster chamber; 12. Bevel gear 1; 13. Bevel gear 2; 14. Flat gear 1; 15. Flat gear 2; 16. Butterfly valve; 17. Rotary shaft; 18. Double-suction impeller; 19. Diversion chamber; 20. Outlet chamber. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Reference Figures 1-2 An embodiment of this utility model provides: an intelligent high-pressure remote fire pump, including a pump box 1, an inlet pipe 2 on the top side of the pump box 1, multiple outlet pipes 3 on the front side of the pump box 1, a water storage tank 7 fixedly connected to the inner wall of the pump box 1, a control module 4 fixedly connected to the top rear side of the water storage tank 7, multiple motors 8 mounted on the top front side of the water storage tank 7 via a fixed bracket, the drive end of the motors 8 being connected to a butterfly valve 16 via an adjustment component, a connecting pipe 10 on the outer wall of the butterfly valve 16, one end of the connecting pipe 10 being fixedly connected to the water storage tank 7, and the other end of the connecting pipe 10 being fixedly connected to a booster chamber 11, the inner wall of the booster chamber 11 being connected to the outlet pipes 3 via a booster component.

[0018] Specifically, when water is needed during a disaster, the water pipe is connected to the outlet pipe 3. After deployment, the control module 4 opens the corresponding outlet pipe 3, allowing water to be discharged stably from the outlet pipe 3. The control module 4 has a built-in PLC that controls the frequency converter to control the speed of the two motors. At the same time, parameters can be set through the operation panel 5. The control module 4 can control the motor 8 drive adjustment component to open the valve of the connecting pipe 10. Then, the water in the water storage tank 7 will enter the pressurization chamber 11 through the connecting pipe 10. After being pressurized by the pressurization component, it will be discharged from the outlet pipe 3. At the same time, the water source will replenish the water storage tank 7 from the inlet pipe 2.

[0019] Reference Figures 2-4The adjustment assembly includes a bevel gear 12 located at the drive end of motor 8. A bevel gear 13 is meshed with the outer wall of bevel gear 12. A flat gear 14 is fixedly connected to the bottom of bevel gear 13 via a connecting rod. A flat gear 15 is meshed with the outer wall of flat gear 14. The bottom side of flat gear 15 is connected to butterfly valve 16 via a connecting shaft. Motor 8 drives bevel gear 12 to rotate, thereby driving bevel gear 13 to rotate, which in turn drives flat gear 14 to rotate on the bottom side of bevel gear 13. The rotation of flat gear 14 will drive flat gear 15 to rotate. Flat gear 15 will drive butterfly valve 16 at the bottom to rotate and open in connecting pipe 10 via connecting shaft.

[0020] The pressurization assembly includes an outlet chamber 20 located on the inner wall of the pressurization chamber 11, a diversion chamber 19 located on the outer inner wall of the pressurization chamber 11, a double-suction impeller 18 on the outer wall of the outlet chamber 20, and the inlet end of the outlet pipe 3 connected to the outlet chamber 20. A motor 2 9 is mounted on the outer wall of the pressurization chamber 11 via a fixed bracket. A rotating shaft 17 is located at the drive end of the motor 2 9. The middle part of the rotating shaft 17 is fixedly connected to the double-suction impeller 18. The motor 2 9 drives the rotating shaft 17 to rotate, causing the double-suction impeller 18 to rotate in the outlet chamber 20. The double-suction impeller 18 generates negative pressure through its own rotation, which draws water from the connecting pipe 10 into the diversion chamber 19 and increases the water pressure through its own rotation, causing the water to flow faster and be discharged from the outlet pipe 3.

[0021] An operation panel 5 is provided on the left outer wall of the control module 4. A connecting conduit 6 is fixedly connected to the front of the control module 4. The control areas of motor 1 8 and motor 2 9 are connected to the control module 4 through the connecting conduit 6. The control module 4 adopts an industrial-grade programmable logic controller, and the brand can be Siemens S7-1200. The control line is connected to the control areas of motor 1 8 and motor 2 9 through the connecting conduit 6, which is protected by a waterproof pipe.

[0022] The output end of the inlet pipe 2 is fixedly connected to the water storage tank 7. The inlet pipe 2 can replenish the water in the water storage tank 7. The output end of the connecting pipe 10 is connected to the diversion chamber 19. The water flows from the output end of the connecting pipe 10 into the diversion chamber 19 of the pressurization chamber 11.

[0023] Working principle: When water is needed during a disaster, the water pipe is connected to the outlet pipe 3. After deployment, the control module 4 opens the corresponding outlet pipe 3, allowing water to be discharged stably from the outlet pipe 3. The control module 4 has a built-in PLC. The frequency converter controls the speed of the two motors, and parameters can be set through the operation panel 5. The control module 4 can control motor 8 to drive bevel gear 12 to rotate, which in turn drives bevel gear 13 to rotate, which in turn drives the flat gear 14 on the bottom side of bevel gear 13 to rotate. The rotation of flat gear 14 will drive flat gear 15 to rotate. Flat gear 15 will drive the bottom butterfly valve 16 to rotate and open in the connecting pipe 10 through the connecting shaft. Then, the water in the water tank 7 will enter the booster chamber 11 through the connecting pipe 10. Motor 2 9 drives the rotating shaft 17 to rotate, which drives the double suction impeller 18 to rotate in the outlet chamber 20. The double suction impeller 18 generates negative pressure through its own rotation, which will draw the water in the connecting pipe 10 into the diversion chamber 19, and increase the water pressure through its own rotation, so that the water flow is accelerated and discharged from the outlet pipe 3. At the same time, the water source will replenish the water tank 7 from the inlet pipe 2.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An intelligent high-pressure remote fire pump, characterized in that: The system includes a pump box (1), an inlet pipe (2) on the top side of the pump box (1), multiple outlet pipes (3) on the front side of the pump box (1), a water storage tank (7) fixedly connected to the inner wall of the pump box (1), a control module (4) fixedly connected to the rear top of the water storage tank (7), multiple motors (8) installed on the front top of the water storage tank (7) via a fixed bracket, the drive end of the motors (8) being connected to a butterfly valve (16) via an adjustment component, a connecting pipe (10) on the outer wall of the butterfly valve (16), one end of the connecting pipe (10) being fixedly connected to the water storage tank (7), and the other end of the connecting pipe (10) being fixedly connected to a booster chamber (11), the inner wall of the booster chamber (11) being connected to the outlet pipe (3) via a booster component.

2. The intelligent high-pressure remote fire pump according to claim 1, characterized in that: The adjustment assembly includes a bevel gear 1 (12) located at the drive end of the motor 1 (8), a bevel gear 2 (13) meshing with the outer wall of the bevel gear 1 (12), a flat gear 1 (14) fixedly connected to the bottom of the bevel gear 2 (13) via a connecting rod, a flat gear 2 (15) meshing with the outer wall of the flat gear 1 (14), and the bottom side of the flat gear 2 (15) connected to the butterfly valve (16) via a connecting shaft.

3. The intelligent high-pressure remote fire pump according to claim 1, characterized in that: The pressurization assembly includes an outlet chamber (20) located on the inner wall of the pressurization chamber (11), a diversion chamber (19) located on the outer inner wall of the pressurization chamber (11), a double-suction impeller (18) located on the outer wall of the outlet chamber (20), and the inlet end of the outlet pipe (3) connected to the outlet chamber (20).

4. The intelligent high-pressure remote fire pump according to claim 3, characterized in that: The outer wall of the pressurization chamber (11) is equipped with a motor (9) via a fixed bracket. The drive end of the motor (9) is provided with a rotating shaft (17), and the middle part of the rotating shaft (17) is fixedly connected to the double-suction impeller (18).

5. The intelligent high-pressure remote fire pump according to claim 1, characterized in that: The control module (4) has an operation panel (5) on its left outer wall and a connecting pipe (6) is fixedly connected to the front of the control module (4).

6. The intelligent high-pressure remote fire pump according to claim 5, characterized in that: The control areas of motor one (8) and motor two (9) are connected to the control module (4) through connecting conduit (6).

7. The intelligent high-pressure remote fire pump according to claim 1, characterized in that: The output end of the inlet pipe (2) is fixedly connected to the water storage tank (7), and the output end of the connecting pipe (10) is connected to the diversion chamber (19).

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