Integrated control valve
By designing integrated control valves, including main and branch solenoid valves and detection structures, the problem that existing integrated valves cannot accurately control the fluid flow is solved, and precise control and real-time adjustment of the fluid flow is achieved.
Patent Information
- Application Number
- CN202422275674.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Existing integrated valves cannot effectively detect fluid data and cannot accurately control the fluid flow rate based on the fluid state.
An integrated control valve is designed, including a main solenoid valve and multiple branch solenoid valves. The main solenoid valve is connected to the branch solenoid valve through a control module. The branch solenoid valve is equipped with a detection structure, including temperature, flow and pressure sensors. The sensor data is transmitted to the PLC. The PLC controls the power supply and disconnection of the solenoid coil according to the real-time state to achieve precise control.
Accurate control of fluid flow is achieved, and the flow rate can be adjusted in real time according to the fluid state to meet the needs of different equipment.
Smart Images

Figure CN223049116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship manufacturing, and specifically, the utility model relates to an integrated control valve. Background Art
[0002] Integrated valves are widely used in the ship field. Integrated valves can be used to regulate the flow rate and pressure of fluids such as water, fuel, oil, and hydraulic oil to ensure the normal operation and efficiency of ship systems. However, current integrated valves cannot effectively detect fluid data and cannot accurately control the fluid flow rate according to the fluid state.
[0003] After retrieval, the applicant found that the Chinese patent document with the publication number 114046374A disclosed a nuclear power unit power supply system based on a solenoid valve and a pneumatic solenoid valve on February 15, 2022, including an AC bus, a conversion circuit, a DC bus, a feed water control loop, and a process medium control loop. The feed water control loop includes: a first switch circuit, a first pneumatic loop, and a first pneumatic valve. The first switch circuit is used to control the on-off of the first pneumatic loop and the DC bus. When the first pneumatic loop is energized and conducted, compressed air is provided to the first pneumatic valve to control the first pneumatic valve to open stably. When the first pneumatic loop is de-energized and disconnected, the induced current is discharged. This device also cannot solve the above technical problems.
[0004] Therefore, in order to improve or solve at least one of the above problems, it is necessary to optimize the structure of the existing integrated valve. Summary of the Utility Model
[0005] The purpose of the utility model is to provide an integrated control valve that can accurately control the fluid flow rate according to the fluid state.
[0006] To solve the above technical problems, the technical solution adopted by the utility model is: an integrated control valve, including a main path solenoid valve, the main path solenoid valve is connected with a branch path solenoid valve; a detection structure is arranged on the branch path solenoid valve; both the main path solenoid valve and the branch path solenoid valve are connected with a control module.
[0007] The main path solenoid valve includes a first water inlet hole and a first water outlet hole; the branch path solenoid valve is connected with a second water inlet hole and a second water outlet hole; the first water inlet hole is connected with a water inlet pipe, the first water outlet hole is connected with the second water inlet hole; the second water outlet hole is connected with a water outlet pipe.
[0008] Both the main path solenoid valve and the branch path solenoid valve include electromagnetic coils; a valve core is sleeved in the electromagnetic coils; the electromagnetic coils are connected with the control module.
[0009] Both the main path solenoid valve and the branch path solenoid valve are provided with interfaces on their side walls; the interfaces are connected to the electromagnetic coils; the control module is connected with a plug; the plug is connected to the interface.
[0010] The detection structure includes a housing; a sensor is provided on the housing; the housing is internally communicated with the branch path solenoid valve; the detection end of the sensor extends into the branch path solenoid valve.
[0011] A bus interface is provided on the housing; the bus interface is respectively connected to the sensor and the control module.
[0012] The control module includes a PLC and a battery; the PLC is respectively connected to the bus interface and the battery; the battery is connected to the plug.
[0013] The sensor includes a temperature sensor, a flow sensor and a pressure sensor; the temperature sensor, the flow sensor and the pressure sensor are all connected to the PLC.
[0014] The branch path solenoid valve includes a first branch path solenoid valve and a second branch path solenoid valve; the first branch path solenoid valve is provided on one side of the second branch path solenoid valve, and a mounting plate is provided on the other side of the second branch path solenoid valve.
[0015] Connecting bolts are provided on the main path solenoid valve; bolt holes are provided on both the branch path solenoid valve and the mounting plate; the end of the connecting bolt passes through the bolt hole and is connected to the mounting plate; an indicator light is provided on the housing; the indicator light is connected to the PLC.
[0016] The beneficial effects of this application are:
[0017] This application includes a main path solenoid valve and multiple branch path solenoid valves; the water inlet pipe supplies water to the main path solenoid valve, and the main path solenoid valve can control the on-off of the water path and supply water to multiple branch path solenoid valves at the same time; the sensor installed on one side of the branch path solenoid valve can respectively detect the pressure, temperature and flow of the water flowing into the branch path solenoid valve from the second water inlet hole, and transmit the detected data to the PLC. The PLC controls the power supply and cut-off of the battery to the electromagnetic coil according to the real-time state of the water flow, so as to accurately control the flow of the water output by the branch path solenoid valve to meet the needs of different devices. Description of the Drawings
[0018] The following further details the specific embodiments of the present invention in conjunction with the drawings, where:
[0019] Figure 1 is a schematic structural diagram of this integrated control valve.
[0020] The marks in the above figures are all:
[0021] The markings in the figure are as follows:
[0022] 1. Main path solenoid valve,
[0023] 2. Branch path solenoid valves, 201. First branch path solenoid valve, 202. Second branch path solenoid valve,
[0024] 3. First water inlet hole, 301. First water outlet hole,
[0025] 4. Second water inlet hole, 401. Second water outlet hole,
[0026] 5. Interface,
[0027] 6. Plug,
[0028] 7. Housing, 710. Sensor, 711. Temperature sensor, 712. Flow sensor 713. Pressure sensor, 714. Indicator light,
[0029] 8. Bus interface,
[0030] 9. Mounting plate,
[0031] 10. Connecting bolt. Detailed implementation mode
[0032] The following is a more detailed description of the specific implementation mode of the present utility model by describing the embodiments with reference to the accompanying drawings, aiming to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present utility model, and contribute to its implementation.
[0033] Figure 1 The shown integrated control valve includes a main path solenoid valve 1, and the main path solenoid valve 1 is connected with a branch path solenoid valve 2; a detection structure is provided on the branch path solenoid valve 2; both the main path solenoid valve 1 and the branch path solenoid valve 2 are connected with a control module.
[0034] The main path solenoid valve 1 is connected with a plurality of branch path solenoid valves 2, which can control the on-off of the water path and supply water to the plurality of branch path solenoid valves 2 at the same time; the detection structure installed on the branch path solenoid valve 2 can respectively detect the pressure, temperature and flow rate of the water flowing into the branch path solenoid valve 2, and transmit the detected data to the control module; the control module can accurately control the flow rate of the water output by the branch path solenoid valve 2 according to the real-time state of the water flow to meet the needs of different devices.
[0035] The main path solenoid valve 1 includes a first water inlet hole 3 and a first water outlet hole 301; the branch path solenoid valve 2 is connected with a second water inlet hole 4 and a second water outlet hole 401; the first water inlet hole 3 is connected with a water inlet pipe, the first water outlet hole 301 is connected with the second water inlet hole 4; the second water outlet hole 401 is connected with a water outlet pipe.
[0036] The water inlet pipe supplies water to the main path solenoid valve 1; the main path solenoid valve 1 can control the on-off of the water path; when the main path solenoid valve 1 is opened, water flows out from the first water outlet hole 301 and enters the second water inlet hole 4 through the water pipe; the branch path solenoid valve 2 can control the on-off of the water path; when the branch path solenoid valve 2 is opened, water flows out from the second water inlet hole 4 and into the water outlet pipe; the water outlet pipe can supply water to other devices.
[0037] Both the main path solenoid valve 1 and the branch path solenoid valve 2 include electromagnetic coils; a valve core is sleeved in the electromagnetic coil; the electromagnetic coil is connected to the control module.
[0038] One end of the valve core is sleeved in the electromagnetic coil; a spring is provided at the end of the valve core close to the electromagnetic coil; when the electromagnetic coil is energized, a magnetic force is generated, attracting the valve core towards the electromagnetic coil, thereby causing the valve core to move horizontally, and the end of the valve core moves out from the connection between the water inlet hole and the water outlet hole of the solenoid valve, while compressing the spring; making the water inlet hole and the water outlet hole of the solenoid valve communicate, and at this time the water path is unobstructed; when the electromagnetic coil is de-energized, the magnetic force disappears, and the spring bounces the valve core back to its original position, and the end of the valve core blocks the connection between the water inlet hole and the water outlet hole of the solenoid valve, and at this time the water path is disconnected.
[0039] Both the main path solenoid valve 1 and the branch path solenoid valve 2 are provided with interfaces 5 on their side walls; the interfaces 5 are connected to the electromagnetic coils; the control module is connected with a plug 6; the plug 6 is connected to the interface 5.
[0040] The interfaces 5 are respectively installed on the outer walls of the main path solenoid valve 1 and the branch path solenoid valve 2; the interfaces 5 are electrically connected to the electromagnetic coils; the control module can realize the on-off power supply of the electromagnetic coils through the plug 6 and the interface 5.
[0041] The detection structure includes a housing 7; a sensor 710 is provided on the housing 7; the housing 7 is internally connected to the branch path solenoid valve 2; the detection end of the sensor 710 extends into the branch path solenoid valve 2.
[0042] The housing 7 is fixedly connected to the side wall of the branch path solenoid valve 2 away from the interface 5; the inside of the housing 7 is internally connected to the inside of the branch path solenoid valve 2; a plurality of sensors 710 are installed on the housing 7; the detection heads of the sensors 710 extend into the inside of the branch path solenoid valve 2 and can detect the state of the water flow in real time.
[0043] The housing 7 is provided with a bus interface 8; the bus interface 8 is respectively connected to the sensor 710 and the control module.
[0044] The bus interface 8 is electrically connected to the sensor 710; the PLC is provided with a connector and is electrically connected to the bus interface 8; thus, the state of the water flow detected by the sensor 710 can be transmitted to the PLC.
[0045] The control module includes a PLC and a battery; the PLC is respectively connected to the bus interface 8 and the battery; the battery is connected to the plug 6.
[0046] The PLC can receive and process the data transmitted by the sensor 710, so as to control the battery to supply and cut off power to the electromagnetic coil through the plug 6; thereby, it can control the on-off of the main path solenoid valve 1 and the branch path solenoid valve 2 in real time, and achieve precise control of the water supply flow rate of the equipment.
[0047] The sensor 710 includes a temperature sensor 711, a flow sensor 712, and a pressure sensor 713; the temperature sensor 711, the flow sensor 712, and the pressure sensor 713 are all connected to the PLC.
[0048] The temperature sensor 711 can detect the temperature of the water flow in the branch path solenoid valve 2; the flow sensor 712 can detect the flow rate of the water flow in the branch path solenoid valve 2; the pressure sensor 713 can detect the water pressure of the water flow in the branch path solenoid valve 2.
[0049] The branch path solenoid valve 2 includes a first branch path solenoid valve 201 and a second branch path solenoid valve 202; a first branch path solenoid valve 201 is provided on one side of the second branch path solenoid valve 202, and a mounting plate 9 is provided on the other side of the second branch path solenoid valve 202.
[0050] The main path solenoid valve 1 is respectively connected to the first branch path solenoid valve 201 and the second branch path solenoid valve 202; the mounting plate 9 can effectively support the main path solenoid valve 1, the first branch path solenoid valve 201, and the second branch path solenoid valve 202; the first branch path solenoid valve 201 and the second branch path solenoid valve 202 can supply water to different devices respectively.
[0051] Connecting bolts 10 are provided on the main path solenoid valve 1; bolt holes are provided on both the branch path solenoid valve 2 and the mounting plate 9; the end of the connecting bolt 10 passes through the bolt hole and is connected to the mounting plate 9; an indicator light 714 is provided on the housing 7; the indicator light 714 is connected to the PLC.
[0052] Three connecting bolts 10 connect the main path solenoid valve 1, the branch path solenoid valve 2, and the mounting plate 9 together; the connecting bolt 10 sequentially passes through the main path solenoid valve 1, the first branch path solenoid valve 201, the second branch path solenoid valve 202, and the mounting plate 9 to stably connect the four.
[0053] The specific working process of the present utility model is as follows:
[0054] The water inlet pipe supplies water to the main path solenoid valve 1. The main path solenoid valve 1 can control the on-off of the water path and supply water to multiple branch path solenoid valves 2 at the same time. The sensor 710 installed on one side of the branch path solenoid valve 2 can respectively detect the pressure, temperature and flow rate of the water flowing into the branch path solenoid valve 2 through the second water inlet hole 4, and transmit the detected data to the PLC. The PLC controls the power supply and cut-off of the battery to the electromagnetic coil according to the real-time state of the water flow, so as to accurately control the flow rate of the water output by the branch path solenoid valve 2.
[0055] The above has made an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present utility model; or without improvement, the above concept and technical solution of the present utility model are directly applied to other occasions, they are all within the protection scope of the present utility model.
Claims
1. An integrated control valve, characterized in that: The invention comprises a main electromagnetic valve (1), wherein the main electromagnetic valve (1) is connected to a branch electromagnetic valve (2); a detection structure is provided on the branch electromagnetic valve (2); and both the main electromagnetic valve (1) and the branch electromagnetic valve (2) are connected to a control module.
2. An integrated control valve according to claim 1, characterized in that: The main electromagnetic valve (1) comprises a first water inlet hole (3) and a first water outlet hole (301); the branch electromagnetic valve (2) is connected to a second water inlet hole (4) and a second water outlet hole (401); the first water inlet hole (3) is connected to a water inlet pipe, the first water outlet hole (301) is connected to the second water inlet hole (4); and the second water outlet hole (401) is connected to a water outlet pipe.
3. An integrated control valve according to claim 2, characterized in that: The main electromagnetic valve (1) and the branch electromagnetic valve (2) both comprise an electromagnetic coil; a valve core is sleeved in the electromagnetic coil; and the electromagnetic coil is connected to the control module.
4. An integrated control valve according to claim 3, characterized in that: The side walls of the main solenoid valve (1) and the branch solenoid valve (2) are both provided with interfaces (5); the interfaces (5) are connected to the solenoid coils; the control module is connected with a plug (6); and the plug (6) is connected to the interface (5).
5. An integrated control valve according to claim 4, characterized in that: The detection structure comprises a shell (7); a sensor (710) is provided on the shell (7); the shell (7) is connected to the interior of the branch electromagnetic valve (2); and a detection end of the sensor (710) extends into the branch electromagnetic valve (2).
6. An integrated control valve according to claim 5, characterized in that: The housing (7) is provided with a bus interface (8); the bus interface (8) is respectively connected to the sensor (710) and the control module.
7. An integrated control valve according to claim 6, characterized in that: The control module comprises a PLC and a battery; the PLC is connected to the bus interface (8) and the battery respectively; and the battery is connected to the plug (6).
8. An integrated control valve according to claim 7, characterized in that: The sensor (710) comprises a temperature sensor (711), a flow sensor (712) and a pressure sensor (713); the temperature sensor (711), the flow sensor (712) and the pressure sensor (713) are all connected to the PLC.
9. An integrated control valve according to any one of claims 7-8, characterized in that: The shunt solenoid valve (2) comprises a first shunt solenoid valve (201) and a second shunt solenoid valve (202); the first shunt solenoid valve (201) is provided on one side of the second shunt solenoid valve (202), and a mounting plate (9) is provided on the other side of the second shunt solenoid valve (202).
10. An integrated control valve according to claim 9, characterized in that: The main solenoid valve (1) is provided with a connecting bolt (10); the branch solenoid valve (2) and the mounting plate (9) are both provided with bolt holes; the end of the connecting bolt (10) passes through the bolt hole and is connected to the mounting plate (9); the housing (7) is provided with an indicator light (714); and the indicator light (714) is connected to the PLC.
Citation Information
Patent Citations
Nuclear power unit power supply system based on electromagnetic valve and pneumatic electromagnetic valve
CN114046374A