Pressure control valve with self-generating function
By introducing a water flow generator into the pressure control valve, water energy is converted into electrical energy, solving the problems of large equipment size and high cost under mechanical control, and realizing the miniaturization and cost reduction of the equipment.
Patent Information
- Application Number
- CN202520315062.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing remote control valve equipment consumes a lot of electrical energy due to its mechanical control method, resulting in large equipment size and high cost.
Design a pressure control valve with self-generating power generation function, which uses a hydro generator to convert water energy into electrical energy to power the electronic control MCU sub-module and the mechanical control sub-module, reducing the dependence on batteries.
By using a hydroelectric generator to provide power, the size and cost of the equipment are reduced, the operating time of the equipment is extended, and maintenance costs are lowered.
Smart Images

Figure CN223611868U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to embedded technology field especially relates to a pressure control valve with self -generating function. BACKGROUND
[0002] At present, remote control valve basically involves using mechanical mode automatic control, since mechanical control mode needs to consume a large amount of electric energy, so basically needs large capacity power supply battery, resulting in the whole equipment volume is big, cost is high, the utility model adds the generator of self -generating in design, can utilize water energy generation, thereby reduces the whole equipment volume and cost. SUMMARY
[0003] The pressure control valve with self-generating function has the characteristics of rich interfaces and strong communication capabilities, thereby solving the problems in the background technology.
[0004] To achieve the above object, the utility model discloses a pressure control valve with self-generating function, including pressure control module, electric control MCU submodule, position sensor, mechanical control submodule, transmission rod, water flow control valve, multifunctional valve, valve front pressure acquisition probe, valve rear pressure acquisition probe, water flow generator, on-off electromagnetic valve, the secondary water flow passage of multifunctional valve is connected with water flow control valve, and the water flow change of water flow control valve is indirectly controlled through the water flow change of the secondary water flow passage of multifunctional valve, and the valve front valve rear pressure acquisition probe is connected with multifunctional valve, and on-off electromagnetic valve and water flow generator are installed on the secondary water flow passage of multifunctional valve, and water flow drives generator to generate electricity, supplies electric control MCU submodule to work, and electric control MCU submodule is connected with mechanical control submodule, thereby controlling water flow control valve, after having water flow generator, increase the working time of whole control valve, reduce the manpower maintenance cost, improve product competitiveness.
[0005] Further, the valve front valve rear pressure acquisition probe is of model MPM4842D.
[0006] Further, the on-off electromagnetic valve is powered by direct current 5V, and is of model S211B, and the control mode is positive and negative pulse control.
[0007] Further, the position sensor uses chip AS5047P.
[0008] Further, the mechanical control submodule uses 42 step deceleration motor.
[0009] Further, the water flow generator uses model 3682 generator.
[0010] Further, the transmission rod uses an internal hex sleeve.
[0011] Furthermore, the pressure acquisition probes of the front and rear valves, the water flow generator, the on / off solenoid valve, and the pressure control module are connected by aviation plug cables.
[0012] Furthermore, the water flow control valve and the multi-functional valve are connected by a high-pressure bellows.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This control valve whole machine equipment uses a water flow generator, which makes full use of water flow to generate electricity, thereby reducing the overall size and cost, and significantly reducing the pressure of after-sales maintenance of the equipment.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] Figure 1 This is a system logic structure diagram of this utility model; 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0017] like Figure 1 As shown, the pressure control valve with self-generating function includes: a pressure control module 2, an electronic control MCU sub-module 21, a position sensor 22, a mechanical control sub-module 23, a transmission rod 24, a water flow control valve 25, a multi-functional valve 1, a pressure acquisition probe 11 before the valve, a pressure acquisition probe 12 after the valve, a water flow generator 13, and an on / off solenoid valve 13. The secondary water flow channel 15 of the multi-functional valve is connected to the water flow control valve 25. By controlling the water flow change of the water flow control valve 15, the water flow change of the main water flow channel of the multi-functional valve 1 is indirectly controlled. The pressure acquisition probes before and after the valve are connected to the multi-functional valve. An on / off solenoid valve and a water flow generator are installed on the secondary water flow channel of the multi-functional valve. The water flow drives the generator to generate electricity, which supplies the electronic control MCU sub-module to work. The electronic control MCU sub-module is connected to the mechanical control sub-module, thereby controlling the water flow control valve. With the water flow generator, the working time of the entire control valve is increased.
[0018] like Figure 1 As shown, the pressure control module 2 contains: an electronic control MCU sub-module 21, a position sensor 22, a mechanical control sub-module 23, a transmission rod 24, and a water flow control valve 25;
[0019] As Figure 1 shown, the valve front pressure acquisition probe 11 and the valve rear pressure acquisition probe 12 acquire the front and rear water pressures of the main water flow channel of the multifunctional valve 1, and send data to the electric control MCU submodule 21 through a transmission cable, and the electric control MCU submodule 21 controls the mechanical control submodule 23 in a PID control mode according to a preconfigured valve rear control pressure value;
[0020] As Figure 1 shown, the rotation of the step motor of the mechanical control submodule 23 is transmitted to the linkage transmission rod 24 through an internal speed reducer, so as to drive the water flow control valve 25 to rotate, thereby changing the water flow speed of the secondary water flow channel 15 of the multifunctional valve 1, and finally achieving the control of the water flow of the main water flow channel of the multifunctional valve 1, and indirectly adjusting the water pressure after the valve;
[0021] As Figure 1 shown, the on-off electromagnetic valve 13 is connected to the electric control MCU submodule 21 through a cable, and the electric control MCU submodule 21 can send positive and negative pulses to control the opening and closing state of the on-off electromagnetic valve 13;
[0022] As Figure 1 shown, the water flow generator 14 is connected to the electric control MCU submodule 21 through a cable, and the electric control MCU submodule 21 stabilizes the collected electric energy to supply power to the system and charge the internal battery;
[0023] As Figure 1 shown, the position sensor 22 collects the motor position of the mechanical control submodule 23 and reports the position data to the electric control MCU submodule 21, so as to provide data for the internal control software of the electric control MCU submodule 21;
[0024] The utility model is not limited to the above-mentioned best implementation, and anyone can derive other various forms of products under the inspiration of the utility model, but no matter any change in shape or structure, any technical scheme with the same or similar technology as the present application falls within the protection scope of the utility model.
Claims
1. A pressure control valve with self-generating power generation function, comprising a pressure control module, an electronic control MCU sub-module, a position sensor, a mechanical control sub-module, a transmission rod, a water flow control valve, a multi-functional valve, a pressure acquisition probe before the valve, a pressure acquisition probe after the valve, a water flow generator, and an on / off solenoid valve; the secondary water flow channel of the multi-functional valve is connected to the water flow control valve, and the water flow change of the main water flow channel of the multi-functional valve is indirectly controlled by controlling the water flow change of the water flow control valve; the pressure acquisition probes before and after the valve are connected to the multi-functional valve; an on / off solenoid valve and a water flow generator are installed on the secondary water flow channel of the multi-functional valve; the water flow drives the generator to generate electricity, which supplies power to the electronic control MCU sub-module; the electronic control MCU sub-module is connected to the mechanical control sub-module, thereby controlling the water flow control valve; the water flow generator increases the working time of the entire control valve.
2. A pressure control valve with self-generating power function according to claim 1, characterized in that, The model of the pressure acquisition probe before and after the valve is MPM4842D.
3. A pressure control valve with self-generating power function according to claim 1, characterized in that, The on / off solenoid valve is powered by DC 5V, model number: S211B, and the control method is positive and negative pulse control.
4. A pressure control valve with self-generating power function according to claim 1, characterized in that, The position sensor uses the AS5047P chip.
5. A pressure control valve with self-generating power function according to claim 1, characterized in that, The mechanical control sub-module uses a 42-step reduction motor.
6. A pressure control valve with self-generating power function according to claim 1, characterized in that, The hydroelectric generator is a model 3682 generator.
7. A pressure control valve with self-generating power function according to claim 1, characterized in that, The transmission rod uses an internal hexagonal sleeve.
8. A pressure control valve with self-generating power function according to claim 1, characterized in that, The pressure acquisition probe before the valve, the pressure acquisition probe after the valve, the water flow generator, the on / off solenoid valve, and the pressure control module are connected by aviation plug cables.
9. A pressure control valve with self-generating power function according to claim 1, characterized in that, The water flow control valve and the multi-functional valve are connected by a high-pressure bellows.