Pressure stabilizing device for high-level water tank of wind generating set
By designing a high-level water tank pressure stabilization device for wind turbines, the problem of insufficient fire water use caused by hydraulic instability in the traditional fire water tank is solved, and sufficient reserve and real-time monitoring of fire water are achieved, ensuring fire safety.
Patent Information
- Application Number
- CN202421281384.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The hydraulic pressure inside the traditional fire water tank is unstable, resulting in insufficient water use in fire fighting, which poses great hidden dangers.
A high-level water tank pressure stabilization device for wind turbines is designed, including high-level water tanks, inlet pipes, outlet pipes, control valves, water level observation pipes and closed flips. Through the use of these components, sufficient reserve of fire water is achieved and Real-time monitoring.
It effectively solves the fire hazards caused by insufficient water pressure for fire protection, ensures sufficient reserve of fire protection water and real-time monitoring, and avoids the problem of water outlet pipes not being able to come out due to blockage of the internal water tank at high levels.
Smart Images

Figure CN222477632U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-position water tank voltage stabilization, in particular to a high-position water tank voltage stabilization device for a wind power generator set. Background Art
[0002] A wind turbine is a system that converts the kinetic energy of wind into electrical energy. A wind turbine includes a wind rotor and a generator; the wind rotor contains blades, a hub, and reinforcements; it has functions such as the blades rotating under wind power to generate electricity and the generator head rotating. The wind power source consists of a wind turbine, a tower supporting the turbine, a battery charge controller, an inverter, a load unloader, a grid-connected controller, a battery pack, etc. At the same time, the wind turbine also needs to be paired with a fire water tank.
[0003] However, traditional fire water tanks store fire water by manually filling it with water. During use, internal hydraulic instability may occur, resulting in insufficient fire water, which will cause great hidden dangers when fire water is needed. Utility Model Content
[0004] The utility model aims to provide a high-level water tank pressure stabilizing device for a wind turbine generator set to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-level water tank pressure stabilizing device for a wind turbine generator set, comprising a high-level water tank, a water inlet pipe is arranged on one side of the high-level water tank, a water outlet pipe is arranged on one side of the high-level water tank, a control valve is arranged on one side of the water outlet pipe, a water level observation tube is arranged on one side of the high-level water tank, a closed flap is arranged on the top surface of the high-level water tank, and a climbing escalator is arranged on one side of the high-level water tank.
[0006] Preferably, a float valve is provided inside the high-level water tank, and a movable plug is provided below the float valve.
[0007] Preferably, the inner circular wall of the water inlet pipe is provided with an internal connecting thread strip, and a limiting tube is provided on one side of the water inlet pipe.
[0008] Preferably, the inner circular wall of the water outlet pipe is provided with a semicircular rubber block, and one side of the semicircular rubber block is fixedly connected to the inner circular wall of the water outlet pipe.
[0009] Preferably, a connecting rod is provided on one side of the control valve, and a round ball with a hole is provided on one end of the connecting rod.
[0010] Preferably, a connecting pipe is provided on the bottom surface of the water level observation tube, and a detection valve is provided on one side of the connecting pipe.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The high-level water tank pressure stabilizing device for a wind turbine generator set can fully reserve fire-fighting water for the wind turbine generator set through the high-level water tank, water inlet pipe and drainage pipe. The water pressure inside the high-level water tank can be observed and monitored in real time through the high-level water tank, water level observation pipe, closed flap and climbing escalator. When used in coordination with each other, fire-fighting water can be fully reserved and water pressure changes can be observed in real time, thereby effectively solving the fire hazard problem caused by insufficient water pressure for fire-fighting water.
[0013] The high-level water tank pressure stabilizing device of a wind turbine generator set can observe the reserve amount of fire-fighting water in the high-level water tank in real time through the water level observation tube and the closed flap, and can observe the blockage situation inside the high-level water tank in real time through the high-level water tank, the water outlet pipe and the closed flap. When used in coordination with each other, the internal situation of the high-level water tank can be observed in real time, thereby avoiding the problem that the water outlet pipe cannot discharge water due to blockage inside the high-level water tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional exploded view of the utility model;
[0015] Figure 2 This is an exploded view of the water inlet pipe of the utility model;
[0016] Figure 3 This is an exploded view of the water outlet pipe of the utility model;
[0017] Figure 4 This is a three-dimensional exploded view of the water level observation tube of the utility model.
[0018] In the figure: 1. high-level water tank; 2. water inlet pipe; 3. water outlet pipe; 4. control valve; 5. water level observation tube; 6. closed flap; 7. climbing escalator; 8. float valve; 9. movable plug; 10. internal connecting thread strip; 11. limit tube; 12. semicircular rubber block; 13. connecting rod; 14. round ball with hole; 15. connecting pipe; 16. detection valve. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figure 1-4As shown, the utility model provides a technical solution: a high-level water tank pressure stabilizing device for a wind turbine generator set, comprising a high-level water tank 1, which is used as a water tank to ensure that a large amount of fire-fighting water can be stored, a water inlet pipe 2 is arranged on one side of the high-level water tank 1, and the water inlet pipe 2 is used to connect the water inlet device to ensure that the high-level water tank 1 can replenish fire-fighting water in real time, a water outlet pipe 3 is arranged on one side of the high-level water tank 1, and the water outlet pipe 3 is used to discharge fire-fighting water to ensure that the fire-fighting water can be connected to the fire-fighting water gun as soon as it is needed, and a water outlet pipe 3 is arranged on one side of the high-level water tank 1. A control valve 4 is provided on one side of the high-level water tank 1, and the control valve 4 is used to control the unblocking and closing states of the water outlet pipe 3, so as to ensure that the unblocking and closing states of the water outlet pipe 3 can be freely controlled. A water level observation tube 5 is provided on one side of the high-level water tank 1, and the water level observation tube 5 is used to observe the water level and water pressure inside the high-level water tank 1, so as to ensure that the fire-fighting water reserve inside the high-level water tank 1 is sufficient. A closed flap 6 is provided on the top surface of the high-level water tank 1, and the closed flap 6 is used to close the observation hole on the top surface of the high-level water tank 1, so as to ensure that the observation hole is closed when not in use to prevent foreign matter from entering the high-level water tank 1 and the outlet. The water hole is blocked, and a climbing escalator 7 is arranged on one side of the high-level water tank 1. The climbing escalator 7 is used to facilitate the staff to climb to the top surface of the high-level water tank 1 to ensure that the situation inside the high-level water tank 1 can be observed visually. A float valve 8 is arranged inside the high-level water tank 1. The float valve 8 is used in conjunction with a movable plug 9 to ensure that when the water level inside the high-level water tank 1 drops, it can be replenished through the water inlet pipe 2 as soon as possible. An movable plug 9 is arranged below the float valve 8. The movable plug 9 is used in conjunction with the float valve 8 to ensure that the water level inside the high-level water tank 1 When descending, it can be replenished through the water inlet pipe 2 at the first time. The inner circular wall of the water inlet pipe 2 is provided with an internal connecting thread strip 10. The internal connecting thread strip 10 is used to facilitate the connection between the water inlet pipe 2 and the water inlet device to avoid the water inlet pipe 2 and the water inlet device being disconnected due to the impact of water flow after being connected. A limiting tube 11 is provided on one side of the water inlet pipe 2. The limiting tube 11 is used to limit the position of the float valve 8 to ensure that the float valve 8 floats at the specified position and range, thereby ensuring that the fire water inside the high-level water tank 1 can be replenished at the first time during use.
[0021] The inner wall of the water outlet pipe 3 is provided with a semicircular rubber block 12, which is used in conjunction with the perforated ball 14 to ensure that the control valve 4 can freely control the dredging and closing state of the water outlet pipe 3. One side of the semicircular rubber block 12 is fixedly connected to the inner wall of the water outlet pipe 3 to ensure that the semicircular rubber block 12 and the water outlet pipe 3 are integrated, and to ensure that the perforated ball 14 does not change the position of the semicircular rubber block 12 during the rotation process, thereby avoiding the problem that the dredging and closing device inside the water outlet pipe 3 cannot be controlled. A connecting rod 13 is provided on one side of the control valve 4, and the connecting rod 13 is used to connect the perforated ball 14 and the control valve 4 to ensure that the control valve 4 can rotate to bring The movable ball 14 with a hole is rotated, and a ball 14 with a hole is provided at one end of the connecting rod 13. The ball 14 with a hole is used to cooperate with the semicircular rubber block 12 to ensure that the control valve 4 can freely control the dredging and closing state of the water outlet pipe 3. A connecting pipe 15 is provided on the bottom surface of the water level observation tube 5. The connecting pipe 15 is used to connect the water level observation tube 5 with the high-level water tank 1 to ensure that the fire water inside the high-level water tank 1 can flow inside the water level observation tube 5. A detection valve 16 is provided on one side of the connecting pipe 15. The detection valve 16 is used to detect whether the inside of the connecting pipe 15 is flowing, so as to avoid the problem of incorrect water level and water pressure display of the water level observation tube 5 caused by the blockage of the connecting pipe 15.
[0022] Working principle: When the staff is storing fire water, they first drive the perforated ball 14 to rotate by turning the control valve 4, and the perforated ball 14 cooperates with the semicircular rubber block 12 to close the water outlet pipe 3, and then connect the internal connecting threaded strip 10 inside the water inlet pipe 2 to the water inlet device to fill the high-level water tank 1 with water, and then observe the water level and water pressure inside the high-level water tank 1 through the water level observation tube 5. When using fire water, first connect the water outlet pipe 3 to the fire hose, and then dredge the water outlet pipe 3 by turning the control valve 4 to use fire water. During normal inspection, the water level and water pressure inside the high-level water tank 1 are judged by observing the water level of the water level observation tube 5, and at the same time, the inspection valve 16 is opened to observe whether the connecting pipe 15 is dredged and used normally. When observing the internal situation of the high-level water tank 1, the staff climbs to the top surface of the high-level water tank 1 through the climbing escalator 7 and opens the closed flap 6 to visually observe the internal situation of the high-level water tank 1.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-level water tank pressure stabilizing device for a wind turbine generator set, comprising a high-level water tank (1), characterized in that: A water inlet pipe (2) is provided on one side of the high-level water tank (1), a water outlet pipe (3) is provided on one side of the high-level water tank (1), a control valve (4) is provided on one side of the water outlet pipe (3), a water level observation tube (5) is provided on one side of the high-level water tank (1), a closed flap (6) is provided on the top surface of the high-level water tank (1), and a climbing escalator (7) is provided on one side of the high-level water tank (1).
2. A wind turbine high-level water tank pressure stabilizing device according to claim 1, characterized in that: A float valve (8) is arranged inside the high-level water tank (1), and a movable plug (9) is arranged below the float valve (8).
3. A wind turbine generator high-level water tank pressure stabilizing device according to claim 1, characterized in that: The inner circular wall of the water inlet pipe (2) is provided with an internal connecting thread strip (10), and a limiting pipe (11) is provided on one side of the water inlet pipe (2).
4. A wind turbine generator high-level water tank pressure stabilizing device according to claim 1, characterized in that: The inner circular wall of the water outlet pipe (3) is provided with a semicircular rubber clamping block (12), and one side of the semicircular rubber clamping block (12) is fixedly connected to the inner circular wall of the water outlet pipe (3).
5. A wind turbine high-level water tank pressure stabilizing device according to claim 1, characterized in that: A connecting rod (13) is provided on one side of the control valve (4), and a round ball (14) with a hole is provided on one end of the connecting rod (13).
6. A wind turbine generator high-level water tank pressure stabilizing device according to claim 1, characterized in that: A connecting pipe (15) is provided on the bottom surface of the water level observation pipe (5), and a detection valve (16) is provided on one side of the connecting pipe (15).