Super high-rise building spraying device

By using submersible pumps, pressure stabilization components and electronic control components in super-high-rise building spraying devices, the problems of insufficient water pressure and idle submersible pumps are solved, and efficient fire extinguishing and equipment safety are achieved.

CN223196453UActive Publication Date: 2025-08-08HUBEI CONSTR IND EQUIP INSTALLATION CO LTD
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Patent Information

Application Number
CN202422196490.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-08-08
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The existing super high-rise building spraying equipment is insufficient when the water pressure is insufficient, which affects the fire extinguishing efficiency. The water pump is prone to damage due to idleness, so it cannot ensure the safety of the equipment.

Method used

A super high-rise building spraying device is designed, including a submersible pump, a pressure stabilization component and an electronic control component. The water pressure is increased through the submersible pump, the water pressure is stabilized by the piston and spring, and water is replenished from the water tank when the water pressure is insufficient. The solenoid valve controls the water flow to avoid the submersible pump idling.

Benefits of technology

It improves the fire extinguishing speed and efficiency, ensures the safety of the submersible pump, and ensures the normal operation of the equipment in a fire environment.

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Abstract

The utility model discloses a super high-rise building spraying device which comprises a water tank and supporting legs, one side of the water tank is provided with a spraying assembly, the spraying assembly comprises a connecting pipe and a spraying head, the bottom of the water tank is provided with a pressurizing assembly, the pressurizing assembly comprises a submersible pump and an inlet pipe, the submersible pump is provided with a pump-out assembly, and the pump-out assembly is connected with the connecting pipe. The pump-out assembly comprises an outlet pipe and a sleeve, the sleeve is provided with a pressure stabilizing assembly, the pressure stabilizing assembly comprises a piston and a discharge port, and the inner side of the sleeve is provided with an electric control assembly. According to the spraying device for the super high-rise building, the fire-fighting water pressure can be increased through the submersible pump, the situation that the spraying water amount is too small due to insufficient water pressure is avoided, and then the fire extinguishing speed is increased; when the water pressure pumped out is low, water is supplemented from the water tank through the side pipe, the water outlet pressure of the spraying head can be guaranteed, the fire extinguishing efficiency can be guaranteed, damage caused by idling of the submersible pump can be avoided, the safety of the submersible pump is guaranteed, and the spraying fire extinguishing device is suitable for spraying fire extinguishing of super high-rise buildings.
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Description

Technical Field

[0001] The utility model relates to the technical field of building spraying equipment, in particular to a spraying device for a super high-rise building. Background Art

[0002] To ensure the safety of super-high-rise buildings, sprinkler devices are often required so that water can be sprayed in time to extinguish fires. Patent application number CN202320830071.9 discloses a high-rise building fire sprinkler device. By starting the motor, the first belt drives the first rotating sleeve to rotate. Through the cooperation between the second belt, the second pulley and the third pulley, each second rotating sleeve rotates simultaneously, thereby rotating all the sprinkler heads. This increases the spraying range of the sprinkler heads, greatly improves the spraying effect, facilitates wide coverage, and greatly improves the fire extinguishing effect. According to the disclosed technical solution, when using existing building sprinkler equipment, on the one hand, when spraying water to extinguish fires in super-high-rise buildings, it is easy to cause a small amount of water due to insufficient water pressure, which is not conducive to ensuring fire extinguishing efficiency. On the other hand, when using a water pump for boosting, it is easy to cause the water pump to run idle due to the large head of the water supply. At the same time, if a fire spreads to the vicinity of the water pump, it is not conducive to ensuring the working safety of the water pump, and thus not conducive to ensuring the spraying fire extinguishing effect.

[0003] Therefore, how to design a sprinkler system for super high-rise buildings has become our current problem. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a super high-rise building sprinkler device to solve the problems raised in the above background technology. The utility model has a reasonable design and is relatively convenient to use, and is suitable for use in sprinkler fire extinguishing of super high-rise buildings.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A super high-rise building sprinkler device, comprising a water tank and a support leg, a sprinkler assembly installed on one side of the water tank, the sprinkler assembly comprising a connecting pipe and a sprinkler head, a booster assembly installed at the bottom of the water tank, the booster assembly comprising a submersible pump and an inlet pipe, a pump-out assembly installed on the submersible pump, the pump-out assembly comprising an outlet pipe and a sleeve, a pressure-stabilizing assembly installed on the sleeve, the pressure-stabilizing assembly comprising a piston and a discharge port, an electric control assembly installed on the inner side of the sleeve, the electric control assembly comprising electrode one and electrode two, a water replenishment assembly installed on the inlet pipe, the water replenishment assembly comprising a side pipe and a solenoid valve.

[0006] Furthermore, the support legs are welded to the bottom of the water tank, the submersible pump is installed on the inner side of the water tank by bolts, the inlet pipe is welded to the bottom of the submersible pump, and the bottom end of the inlet pipe passes through the water tank and extends to the bottom of the water tank.

[0007] Furthermore, one end of the outlet pipe is welded to one side of the submersible pump, one end of the connecting pipe is welded to the other end of the outlet pipe, the other end of the connecting pipe passes through the water tank and extends to the outside of the water tank, the sprinkler head is installed at the bottom of the connecting pipe, and the sprinkler heads are evenly distributed on the connecting pipe.

[0008] Furthermore, the sleeve is welded to the top of the outlet pipe, the bottom of the sleeve is connected to the outlet pipe, the outer side of the piston is stuck on the inner wall of the sleeve, and the top of the piston is connected to the inner wall of the top of the sleeve through a spring.

[0009] Furthermore, the discharge port is opened on one side of the sleeve, a sealing ring is installed on the piston, the outer side of the sealing ring is stuck on the inner wall of the sleeve, and the sealing ring is located at the top of the discharge port.

[0010] Furthermore, the first electrode is welded to the outer side of the piston, the second electrode is welded to the inner wall of the sleeve, and the second electrode is sleeved on the outer side of the first electrode.

[0011] Furthermore, the side pipe is welded to one side of the inlet pipe, the side pipe is located inside the water tank, and the solenoid valve is installed on the side pipe.

[0012] Furthermore, an inner box is welded to the top of the water tank, a battery is installed on the inside of the inner box, a controller is installed on the battery, the battery is connected to the controller through wires, the controller is connected to the submersible pump and electrode one through wires, and the electrode two is connected to the solenoid valve through wires.

[0013] Beneficial effects: 1. When the super high-rise building sprinkler device is performing fire extinguishing work, the submersible pump draws water from the fire water pipe through the inlet pipe, and pumps it into the connecting pipe through the outlet pipe, and then sprays water through the sprinkler head to extinguish the fire. The submersible pump is used to increase the water pressure of the fire water to avoid too little water volume due to insufficient water pressure, thereby improving the fire extinguishing speed. When the water pressure in the outlet pipe is large, the piston compresses the spring upward under the water pressure, and the fire water in the outlet pipe flows into the inside of the water tank through the sleeve and the outlet, thereby ensuring the stability of the water pressure in the outlet pipe and the connecting pipe.

[0014] 2. When the super high-rise building sprinkler device is in use, the submersible pump needs a larger suction force to suck the water in the fire water pipe into the inner side of the submersible pump, thereby making the water pressure pumped out through the outlet pipe lower. The piston in the sleeve moves downward under the elastic force of the spring, and energizes electrode one and electrode two, thereby opening the solenoid valve. The submersible pump replenishes water from the water tank through the side pipe, which can not only ensure the water outlet pressure of the sprinkler head and the fire extinguishing efficiency, but also avoid damage caused by idling of the submersible pump and ensure the safety of the submersible pump. The submersible pump and battery are both located inside the water tank. Even if the fire occurs around the water tank, it can still ensure the normal operation of the submersible pump, ensuring the safety of the equipment and the fire extinguishing efficiency.

[0015] 3. The super high-rise building sprinkler device is reasonably designed and is more efficient and convenient to use. It is suitable for sprinkler fire extinguishing in super high-rise buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a super high-rise building sprinkler device according to the present utility model;

[0017] Figure 2 This is a cross-sectional view of a sprinkler device for super high-rise buildings according to the present utility model;

[0018] Figure 3 This is a schematic structural diagram of a sleeve of a super high-rise building sprinkler device according to the present invention;

[0019] In the figure: 1. Water tank; 2. Support leg; 3. Connecting pipe; 4. Sprinkler head; 5. Submersible pump; 6. Inlet pipe; 7. Outlet pipe; 8. Sleeve; 9. Piston; 10. Spring; 11. Discharge port; 12. Sealing ring; 13. Electrode 1; 14. Electrode 2; 15. Side pipe; 16. Solenoid valve; 17. Inner box; 18. Battery. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3The utility model provides a technical solution: a super high-rise building sprinkler device, including a water tank 1 and a support leg 2, a sprinkler assembly is installed on one side of the water tank 1, the sprinkler assembly includes a connecting pipe 3 and a sprinkler head 4, a booster assembly is installed at the bottom of the water tank 1, the booster assembly includes a submersible pump 5 and an inlet pipe 6, a pump assembly is installed on the submersible pump 5, the pump assembly includes an outlet pipe 7 and a sleeve 8, a pressure stabilizing assembly is installed on the sleeve 8, and the pressure stabilizing assembly includes a piston 9 The inner side of the sleeve 8 is equipped with an electric control component, which includes an electrode 13 and an electrode 2 14. The inlet pipe 6 is equipped with a water replenishment component, which includes a side pipe 15 and a solenoid valve 16. The sleeve 8 is welded to the top of the outlet pipe 7. The bottom of the sleeve 8 is connected to the outlet pipe 7. The outer side of the piston 9 is stuck on the inner wall of the sleeve 8. The top of the piston 9 is connected to the inner wall of the top of the sleeve 8 by a spring 10. The outlet 11 is opened. Located on one side of the sleeve 8, a sealing ring 12 is installed on the piston 9. The outer side of the sealing ring 12 is stuck on the inner wall of the sleeve 8. The sealing ring 12 is located at the top of the discharge port 11. The support leg 2 is welded to the bottom of the water tank 1. The submersible pump 5 is installed on the inner side of the water tank 1 by bolts. The inlet pipe 6 is welded to the bottom of the submersible pump 5. The bottom end of the inlet pipe 6 passes through the water tank 1 and extends to the bottom of the water tank 1. When the fire is extinguished, the submersible pump 5 draws water from the fire water through the inlet pipe 6. Water is sucked into the pipe and pumped into the connecting pipe 3 through the outlet pipe 7, and then sprayed through the sprinkler head 4 to extinguish the fire. The submersible pump 5 is used to increase the water pressure of the fire water to avoid too little water spraying due to insufficient water pressure, thereby increasing the fire extinguishing speed. When the water pressure in the outlet pipe 7 is large, the piston 9 compresses the spring 10 upward under the water pressure and moves the fire water in the outlet pipe 7 through the sleeve 8 and the discharge port 11 to the inside of the water tank 1, thereby ensuring the stability of the water pressure in the outlet pipe 7 and the connecting pipe 3.

[0022] In this embodiment, one end of the outlet pipe 7 is welded to one side of the submersible pump 5, one end of the connecting pipe 3 is welded to the other end of the outlet pipe 7, the other end of the connecting pipe 3 passes through the water tank 1 and extends to the outside of the water tank 1, the spray head 4 is installed at the bottom of the connecting pipe 3, the spray heads 4 are evenly distributed on the connecting pipe 3, the electrode 1 13 is welded to the outer side of the piston 9, the electrode 2 14 is welded to the inner wall of the sleeve 8, the electrode 2 14 is sleeved on the outer side of the electrode 1 13, the side pipe 15 is welded to one side of the inlet pipe 6, the side pipe 15 is located on the inner side of the water tank 1, the solenoid valve 16 is installed on the side pipe 15, the top of the water tank 1 is welded with an inner box 17, the inner side of the inner box 17 is installed with a battery 18, the battery 18 is installed with a controller, the battery 18 is connected to the controller through wires, the controller It is connected to the submersible pump 5 and electrode 1 13 through electric wires, and the electrode 2 14 is connected to the solenoid valve 16 through electric wires. When in use, when the submersible pump 5 needs a larger suction force to be able to suck the water in the fire water pipe into the inner side of the submersible pump 5, so that the water pressure pumped out through the outlet pipe 7 is lower, the piston 9 in the sleeve 8 moves downward under the elastic force of the spring 10, and energizes the electrode 13 and the electrode 2 14, thereby opening the solenoid valve 16, and the submersible pump 5 replenishes water from the water tank 1 through the side pipe 15, which can not only ensure the water outlet pressure of the sprinkler head 4 and the fire extinguishing efficiency, but also avoid damage caused by idling of the submersible pump 5, and ensure the safety of the submersible pump 5. The submersible pump 5 and the battery 17 are both located on the inner side of the water tank 1. Even if a fire occurs around the water tank 1, the submersible pump 5 can still operate normally, ensuring the safety of the equipment and the fire extinguishing efficiency.

[0023] The super high-rise building sprinkler device provides electric energy for all electrical equipment through the battery 18. When performing fire extinguishing work, the submersible pump 5 draws water from the fire water pipe through the inlet pipe 6, and pumps it into the connecting pipe 3 through the outlet pipe 7, and then performs water spraying and fire extinguishing work through the sprinkler head 4. The submersible pump 5 is used to increase the water pressure of the fire water to avoid too little water volume of the spray water due to insufficient water pressure, thereby improving the fire extinguishing speed. When the water pressure in the outlet pipe 7 is large, the piston 9 compresses the spring 10 upward under the water pressure and makes the fire water in the outlet pipe 7 flow into the inner side of the water tank 1 through the sleeve 8 and the outlet 11, thereby ensuring the stability of the water pressure in the outlet pipe 7 and the connecting pipe 3. When the submersible pump 5 needs a large suction Only with the help of force can the water in the fire water pipe be sucked into the inner side of the submersible pump 5, thereby making the water pressure pumped out through the outlet pipe 7 lower. The piston 9 in the sleeve 8 moves downward under the elastic force of the spring 10, and energizes the electrode 13 and the electrode 2 14, thereby opening the solenoid valve 16. The submersible pump 5 replenishes water from the water tank 1 through the side pipe 15, which can not only ensure the water outlet pressure of the sprinkler head 4 and the fire extinguishing efficiency, but also avoid damage caused by idling of the submersible pump 5 and ensure the safety of the submersible pump 5. The submersible pump 5 and the battery 17 are both located inside the water tank 1. Even if a fire occurs around the water tank 1, the submersible pump 5 can still operate normally, ensuring the safety of the equipment and the fire extinguishing efficiency.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A super high-rise building sprinkler device, comprising a water tank (1) and a support leg (2), wherein a sprinkler assembly is installed on one side of the water tank (1), and the sprinkler assembly comprises a connecting pipe (3) and a sprinkler head (4), characterized in that: A boosting assembly is installed at the bottom of the water tank (1), and the boosting assembly includes a submersible pump (5) and an inlet pipe (6). A pumping assembly is installed on the submersible pump (5), and the pumping assembly includes an outlet pipe (7) and a sleeve (8). A pressure stabilizing assembly is installed on the sleeve (8), and the pressure stabilizing assembly includes a piston (9) and a discharge port (11). An electric control assembly is installed on the inner side of the sleeve (8), and the electric control assembly includes an electrode 1 (13) and an electrode 2 (14). A water replenishing assembly is installed on the inlet pipe (6), and the water replenishing assembly includes a side pipe (15) and a solenoid valve (16).

2. A super high-rise building sprinkler device according to claim 1, characterized in that: The support legs (2) are welded to the bottom of the water tank (1), the submersible pump (5) is mounted on the inner side of the water tank (1) by means of bolts, the inlet pipe (6) is welded to the bottom of the submersible pump (5), and the bottom end of the inlet pipe (6) passes through the water tank (1) and extends to the bottom of the water tank (1).

3. A super high-rise building sprinkler device according to claim 2, characterized in that: One end of the outlet pipe (7) is welded to one side of the submersible pump (5), one end of the connecting pipe (3) is welded to the other end of the outlet pipe (7), the other end of the connecting pipe (3) passes through the water tank (1) and extends to the outside of the water tank (1), the spray heads (4) are installed at the bottom of the connecting pipe (3), and the spray heads (4) are evenly distributed on the connecting pipe (3).

4. A super high-rise building sprinkler device according to claim 3, characterized in that: The sleeve (8) is welded to the top of the outlet pipe (7), the bottom of the sleeve (8) is connected to the outlet pipe (7), the outer side of the piston (9) is clamped on the inner wall of the sleeve (8), and the top of the piston (9) is connected to the inner wall of the top of the sleeve (8) through a spring (10).

5. The super high-rise building sprinkler device according to claim 1, characterized in that: The discharge port (11) is opened on one side of the sleeve (8), and a sealing ring (12) is installed on the piston (9). The outer side of the sealing ring (12) is stuck on the inner wall of the sleeve (8), and the sealing ring (12) is located at the top of the discharge port (11).

6. A super high-rise building sprinkler device according to claim 5, characterized in that: The electrode 1 (13) is welded to the outer side of the piston (9), the electrode 2 (14) is welded to the inner wall of the sleeve (8), and the electrode 2 (14) is sleeved on the outer side of the electrode 1 (13).

7. The super high-rise building sprinkler device according to claim 6, characterized in that: The side pipe (15) is welded to one side of the inlet pipe (6), the side pipe (15) is located inside the water tank (1), and the solenoid valve (16) is installed on the side pipe (15).

8. The super high-rise building sprinkler device according to claim 7, characterized in that: An inner box (17) is welded to the top of the water tank (1), a battery (18) is installed inside the inner box (17), a controller is installed on the battery (18), the battery (18) is connected to the controller via wires, the controller is connected to the submersible pump (5) and the first electrode (13) via wires, and the second electrode (14) is connected to the solenoid valve (16) via wires.

Citation Information

Patent Citations

  • Fire-fighting spraying device for high-rise building

    CN219398782U