Internet-of-things integrated control electromagnetic valve group

Abstract

The utility model relates to the field of electromagnetic valve groups, in particular to an internet-of-things integrated control electromagnetic valve group which comprises an electromagnetic valve body. The solar water heater further comprises a micro hydroelectric generator, a control box, a valve body water inlet, a manual knob assembly, a generator water inlet, a generator water outlet, a first power line, a second power line, a lithium battery, a PCB, an inverter and a charging controller. Electric power generated by the miniature hydroelectric generator can be converted into alternating current through the inverter and the charging controller to be stored in the lithium battery, so that when the electromagnetic valve body of the device has no electric power, the manual knob assembly is manually adjusted to enable water flow to flow into the miniature hydroelectric generator through the electromagnetic valve body; according to the energy-saving electromagnetic valve set, the lithium battery can be charged, electric energy can be provided for the electromagnetic valve body, energy-saving circulation is formed, and the problems that when an electromagnetic valve set in the prior art is used, it is generally difficult to charge the lithium battery through water flow power generation, it is difficult to drive a valve element of an electromagnetic valve through the lithium battery, and energy-saving circulation is difficult to achieve are solved.

Description

Technical Field

[0001] The utility model belongs to the field of solenoid valve groups, and in particular relates to an Internet of Things integrated control solenoid valve group. Background Art

[0002] In fluid control systems, solenoid valves, as a key automation control component, play a vital role. Traditional solenoid valves usually rely on external power supply to control the opening and closing of the valve, thereby achieving fluid on and off.

[0003] However, with the continuous advancement of energy technology and the increasing awareness of environmental protection, how to use energy more efficiently and realize energy recycling has become an important direction in the current fluid control system design. However, when using the solenoid valve group in the existing technology, it is usually difficult to use water flow to generate electricity to charge the lithium battery and use the lithium battery to drive the valve core of the solenoid valve, making it difficult to achieve energy-saving circulation.

[0004] Therefore, an IoT integrated control solenoid valve group is proposed, which can use water flow to generate electricity to charge lithium batteries, and use lithium batteries to drive the valve core of the solenoid valve, thereby realizing energy-saving circulation. Utility Model Content

[0005] In order to overcome the problem that the solenoid valve group in the prior art is usually difficult to use water flow to generate electricity to charge the lithium battery and use the lithium battery to drive the valve core of the solenoid valve, making it difficult to achieve energy-saving circulation, therefore, an Internet of Things integrated control solenoid valve group is proposed.

[0006] The technical solution of the utility model is: an Internet of Things integrated control solenoid valve group, including a solenoid valve body; also including a micro-hydroelectric generator, a control box, a valve body water inlet, a manual knob assembly, a generator water inlet, a generator water outlet, a first power line, a second power line, a lithium battery, a PCB circuit board, an inverter, a charging controller, a sealing cover, a first wiring terminal, a second wiring terminal and a wireless transceiver; a micro-hydroelectric generator is arranged on the outside of the solenoid valve body, the inner wall of the water outlet of the micro-hydroelectric generator is fixedly connected to one end of the generator water inlet, and the other end of the generator water inlet is threadedly installed on the inner wall of the water outlet port of the solenoid valve body, and a manual knob assembly for manually switching the solenoid valve body valve core is provided on the side wall of the solenoid valve body. A valve body water inlet is provided on one side of the magnetic valve body, and a control box is provided below the solenoid valve body. A lithium battery is fixedly connected to the inner wall of the control box, and a PCB circuit board is also fixedly connected to the inner wall of the control box. The PCB circuit board is provided with an inverter, a charging controller, a first terminal, a second terminal and a wireless transceiver. One end of the first power cord is installed on the first terminal, and a valve body controller is provided on the side end of the solenoid valve body. The other end of the first power cord is installed on the valve body controller. The side wall of the micro-hydro generator is fixedly connected with a generator water outlet, and the generator water outlet and the generator water inlet correspond to each other. The second power cord is connected to the output circuit of the micro-hydro generator, and the other end of the second power cord is fixedly connected to the second terminal.

[0007] Preferably, when in use, the electricity generated by the micro-hydro generator will be converted into alternating current through the inverter and charging controller and stored in the lithium battery. Therefore, when the solenoid valve body of the device has no power, the manual knob assembly is manually adjusted to allow water to flow through the solenoid valve body into the micro-hydro generator, which can charge the lithium battery, thereby providing electrical energy for the solenoid valve body, forming an energy-saving cycle, and solving the problem that the solenoid valve group in the prior art is usually difficult to use water flow to generate electricity to charge the lithium battery and use the lithium battery to drive the valve core of the solenoid valve, making it difficult to achieve an energy-saving cycle.

[0008] Preferably, the inverter, the charging controller, the first terminal, the second terminal and the wireless transceiver are all electrically connected to the PCB circuit board, and the inverter and the charging controller are both electrically connected to the lithium battery.

[0009] Preferably, the micro hydroelectric generator has a cylindrical structure.

[0010] Preferably, the generator water outlet and the generator water inlet are symmetrical with respect to the center of the micro-hydrogenerator, and an outer wall of the generator water outlet is provided with an external thread.

[0011] Preferably, the manual knob assembly includes a threaded barrel and a knob cover; the threaded barrel is fixedly connected to the side wall of the solenoid valve body, and the knob cover is threadedly mounted on the inner wall of the threaded barrel.

[0012] Preferably, the manual knob assembly also includes a positioning groove, a groove body, a spring and a positioning ball; a positioning groove is provided at one end of the knob cover close to the solenoid valve body, and the positioning groove is a hemispherical structure. A groove body is provided on the side wall of the solenoid valve body, and a horizontally arranged spring is fixedly connected to one end of the groove body close to the center of the solenoid valve body. A positioning ball is fixedly connected to the end of the spring away from the solenoid valve body, and the positioning ball is a spherical structure. Half of the positioning ball is adapted to the inner wall of the positioning groove.

[0013] Preferably, the inner wall of the water outlet end of the solenoid valve body is provided with a screw groove, and the side wall of the generator water inlet is threadedly installed on the inner wall of the screw groove.

[0014] Preferably, a hydroelectric impeller is provided inside the micro hydroelectric generator.

[0015] Preferably, the hydroelectric impeller is composed of a cylinder and a plurality of arc-shaped blades evenly distributed on the side wall of the cylinder, and a gap exists between the end of the arc-shaped blades of the hydroelectric impeller away from the center of the micro-hydrogenerator and the inner wall of the micro-hydrogenerator.

[0016] Preferably, the solenoid valve body is made of corrosion-resistant material, and the housing and impeller of the micro hydroelectric generator are both made of corrosion-resistant material.

[0017] Beneficial effects of the utility model:

[0018] 1. After the water flows through the solenoid valve body, it will flow into the micro-hydro generator. The electricity generated by the micro-hydro generator will be converted into AC power through the inverter and charging controller and stored in the lithium battery. Therefore, when the solenoid valve body of the device has no power, the manual knob assembly is manually adjusted to make the water flow through the solenoid valve body into the micro-hydro generator, which can charge the lithium battery, thereby providing power for the solenoid valve body, forming an energy-saving cycle. This solves the problem that the solenoid valve assembly in the prior art is usually difficult to use water flow to generate electricity to charge the lithium battery and use the lithium battery to drive the valve core of the solenoid valve, making it difficult to achieve an energy-saving cycle.

[0019] 2. A signal can be sent to the wireless transceiver through a mobile phone or other wireless terminal. The wireless transceiver transmits the signal to the control chip on the PCB circuit board. The control chip can control other electrical equipment, thereby realizing remote control. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Shown is a three-dimensional structural diagram of the IoT integrated control solenoid valve group of the present utility model;

[0021] Figure 2 Shown is a schematic diagram of the three-dimensional disassembled structure of the control box and sealing cover of the IoT integrated control solenoid valve group of the present invention;

[0022] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the knob cover of the IoT integrated control solenoid valve group of the present invention;

[0023] Figure 4 Shown is a schematic diagram of the three-dimensional cross-sectional structure of the micro-hydrogenerator of the IoT integrated control solenoid valve group of the present invention;

[0024] Figure 5 Shown is a side view of the solenoid valve body of the IoT integrated control solenoid valve group of the present utility model;

[0025] Figure 6 What is shown is a schematic diagram of the three-dimensional cross-sectional structure of the manual knob component of the Internet of Things integrated control solenoid valve group of the present utility model.

[0026] The marks in the accompanying drawings are: 1. Solenoid valve body; 2. Micro hydroelectric generator; 201. Hydroelectric impeller; 3. Control box; 4. Valve body water inlet; 5. Manual knob assembly; 501. Threaded barrel; 502. Knob cover; 503. Positioning groove; 504. Slot body; 505. Spring; 506. Positioning ball; 6. Generator water inlet; 7. Generator water outlet; 8. First power cord; 9. Second power cord; 10. Lithium battery; 11. PCB circuit board; 12. Inverter; 13. Charging controller; 14. Sealing cover; 15. First terminal; 16. Second terminal; 17. Screw groove; 18. Wireless transceiver. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] See also Figures 1-6The utility model provides an embodiment: an IoT integrated control solenoid valve group, comprising a solenoid valve body 1; further comprising a micro-hydro generator 2, a control box 3, a valve body water inlet 4, a manual knob assembly 5, a generator water inlet 6, a generator water outlet 7, a first power line 8, a second power line 9, a lithium battery 10, a PCB circuit board 11, an inverter 12, a charging controller 13, a sealing cover 14, a first wiring terminal 15, a second wiring terminal 16 and a wireless transceiver 18; a micro-hydro generator 2 is provided on the outside of the solenoid valve body 1, one end of the generator water inlet 6 is fixedly connected to the inner wall of the water outlet of the micro-hydro generator 2, and the other end of the generator water inlet 6 is threadedly installed on the inner wall of the water outlet port of the solenoid valve body 1, and a manual knob assembly 5 for manually switching the valve core of the solenoid valve body 1 is provided on the side wall of the solenoid valve body 1. A valve body water inlet 4 is provided on one side of the magnetic valve body 1, and a control box 3 is provided below the solenoid valve body 1. A lithium battery 10 is fixedly connected to the inner wall of the control box 3, and a PCB circuit board 11 is also fixedly connected to the inner wall of the control box 3. The PCB circuit board 11 is provided with an inverter 12, a charging controller 13, a first terminal 15, a second terminal 16 and a wireless transceiver 18. One end of the first power cord 8 is installed on the first terminal 15, and a valve body controller is provided at the side end of the solenoid valve body 1. The other end of the first power cord 8 is installed on the valve body controller. The side wall of the micro-hydro generator 2 is fixedly connected with a generator water outlet 7, and the generator water outlet 7 corresponds to the generator water inlet 6. The output circuit of the micro-hydro generator 2 is connected to a second power cord 9, and the other end of the second power cord 9 is fixedly connected to the second terminal 16.

[0029] When in use, the electricity generated by the micro-hydro generator 2 will be converted into alternating current through the inverter 12 and the charging controller 13 and stored in the lithium battery 10. Therefore, when the solenoid valve body 1 of the device has no power, the manual knob assembly 5 is manually adjusted to allow water to flow through the solenoid valve body 1 into the micro-hydro generator 2, which can charge the lithium battery 10, thereby providing electrical energy for the solenoid valve body 1, forming an energy-saving cycle.

[0030] See also Figure 1 and Figure 2 In this embodiment, the inverter 12, the charging controller 13, the first terminal 15, the second terminal 16 and the wireless transceiver 18 are all electrically connected to the PCB circuit board 11, and the inverter 12 and the charging controller 13 are all electrically connected to the lithium battery 10. The power generated by the micro-hydro generator 2 will be converted into alternating current through the inverter 12 and the charging controller 13 and stored in the lithium battery 10. The lithium battery 10 can provide power for the solenoid valve body 1.

[0031] See also Figure 1 In this embodiment, the micro hydroelectric generator 2 has a cylindrical structure, which is conducive to the flow of water.

[0032] See also Figure 1 、 Figure 4 and Figure 5 In this embodiment, the generator water outlet 7 and the generator water inlet 6 are symmetrical with each other about the center of the micro-hydro generator 2. The outer wall of the generator water outlet 7 is provided with an external thread. The water passing through the solenoid valve body 1 will enter the micro-hydro generator 2 from the generator water inlet 6. After hydroelectric generation, the water will flow out through the generator water outlet 7.

[0033] See also Figure 1 and Figure 6 In this embodiment, the manual knob assembly 5 includes a threaded barrel 501 and a knob cover 502; the side wall of the solenoid valve body 1 is fixedly connected with the threaded barrel 501, and the inner wall of the threaded barrel 501 is threadedly mounted with the knob cover 502. By manually rotating the knob cover 502, the valve core of the solenoid valve body 1 can be moved up and down.

[0034] See also Figure 1 and Figure 6 In this embodiment, the manual knob assembly 5 also includes a positioning groove 503, a groove body 504, a spring 505 and a positioning ball 506; a positioning groove 503 is provided at one end of the knob cover 502 close to the solenoid valve body 1, and the positioning groove 503 is a hemispherical structure. A groove body 504 is provided on the side wall of the solenoid valve body 1. A horizontally arranged spring 505 is fixedly connected to one end of the groove body 504 close to the center of the solenoid valve body 1, and a positioning ball 506 is fixedly connected to the end of the spring 505 away from the solenoid valve body 1. The positioning ball 506 is a spherical structure, and half of the positioning ball 506 is adapted to the inner wall of the positioning groove 503. When the knob cover 502 is rotated, the positioning ball 506 will enter the inner wall of the positioning groove 503, thereby achieving stable positioning of the knob cover 502.

[0035] See also Figure 1 and Figure 4 In this embodiment, a screw groove 17 is provided on the inner wall of the water outlet end of the solenoid valve body 1, and the side wall of the generator water inlet 6 is threadedly installed on the inner wall of the screw groove 17. The generator water inlet 6 is installed on the inner wall of the screw groove 17 through the threaded action, which facilitates the rapid disassembly and assembly of the generator water inlet 6.

[0036] See also Figure 1 and Figure 4 In this embodiment, a hydroelectric impeller 201 is provided inside the micro hydroelectric generator 2. When water flows into the micro hydroelectric generator 2 through the generator water inlet 6, the hydroelectric impeller 201 is driven by the impact of the water flow to rotate.

[0037] See also Figure 1 and Figure 4In this embodiment, the hydroelectric impeller 201 is composed of a cylinder and a plurality of arc-shaped blades evenly distributed on the side wall of the cylinder. There is a gap between the end of the arc-shaped blades of the hydroelectric impeller 201 away from the center of the micro-hydrogenerator 2 and the inner wall of the micro-hydrogenerator 2. When water flows into the micro-hydrogenerator 2, the water flow drives the hydroelectric impeller 201 to rotate, thereby realizing the rotation of the micro-hydrogenerator 2.

[0038] See also Figure 1 and Figure 5 In this embodiment, the solenoid valve body 1 is made of corrosion-resistant material, and the housing and impeller of the micro hydro generator 2 are also made of corrosion-resistant material, which can improve the ability of the device to be used in the field.

[0039] Working principle: First, the valve body water inlet 4 of the solenoid valve body 1 of the device is connected to a pressurized water pipe. Pressurized water enters the interior of the solenoid valve body 1 through the valve body water inlet 4 and is blocked by the valve core of the solenoid valve body 1. Then, the electricity generated by the micro-hydro generator 2 is converted into AC electricity through the inverter 12 and the charging controller 13 and stored in the lithium battery 10;

[0040] When the solenoid valve body 1 of the device has no power, the manual knob assembly 5 is manually adjusted to allow water to flow through the solenoid valve body 1 into the micro hydro generator 2, thereby charging the lithium battery 10;

[0041] Specifically, when the solenoid valve body 1 is without power, the valve core of the solenoid valve body 1 can be moved up and down by manually rotating the knob cover 502. When the knob cover 502 is rotated, the positioning ball 506 enters the inner wall of the positioning groove 503, thereby achieving stable positioning of the knob cover 502.

[0042] The pressurized water will flow into the interior of the micro-hydro generator 2 through the solenoid valve body 1, driving the hydroelectric impeller 201 in the micro-hydro generator 2 to rotate, thereby generating electricity. The electrical energy generated by the micro-hydro generator 2 will be converted into AC electricity through the inverter 12 and the charge controller 13 and stored in the lithium battery 10. The lithium battery 10 can provide electrical energy for the solenoid valve body 1, forming an energy-saving cycle.

[0043] In addition, a signal can be sent to the wireless transceiver 18 through a mobile phone or other wireless terminal, and the wireless transceiver 18 transmits the signal to the control chip on the PCB circuit board 11. The control chip can control other electrical equipment, thereby realizing remote control.

[0044] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. An IoT integrated control solenoid valve assembly, comprising a solenoid valve body (1); characterized in that: The solenoid valve body (1) further comprises a micro hydroelectric generator (2), a control box (3), a valve body water inlet (4), a manual knob assembly (5), a generator water inlet (6), a generator water outlet (7), a first power line (8), a second power line (9), a lithium battery (10), a PCB circuit board (11), an inverter (12), a charging controller (13), a sealing cover (14), a first wiring terminal (15), a second wiring terminal (16) and a wireless transceiver (18); the solenoid valve body (1) is provided with a micro hydroelectric generator (2) on the outside, one end of the generator water inlet (6) is fixedly connected to the inner wall of the water outlet of the micro hydroelectric generator (2), and the other end of the generator water inlet (6) is threadedly mounted on the inner wall of the water outlet port of the solenoid valve body (1); a manual knob assembly (5) for manually opening and closing the valve core of the solenoid valve body (1) is provided on the side wall of the solenoid valve body (1); and a valve body water inlet is provided on one side of the solenoid valve body (1). (4), a control box (3) is provided below the solenoid valve body (1), a lithium battery (10) is fixedly connected to the inner wall of the control box (3), a PCB circuit board (11) is also fixedly connected to the inner wall of the control box (3), an inverter (12), a charging controller (13), a first wiring terminal (15), a second wiring terminal (16) and a wireless transceiver (18) are provided on the PCB circuit board (11), one end of a first power line (8) is installed on the first wiring terminal (15), a valve body controller is provided at the side end of the solenoid valve body (1), the other end of the first power line (8) is installed on the valve body controller, a generator water outlet (7) is fixedly connected to the side wall of the micro hydroelectric generator (2), the generator water outlet (7) corresponds to the generator water inlet (6), a second power line (9) is connected to the output circuit of the micro hydroelectric generator (2), and the other end of the second power line (9) is fixedly connected to the second wiring terminal (16).

2. The IoT integrated control solenoid valve group according to claim 1, characterized in that: The inverter (12), the charging controller (13), the first connecting terminal (15), the second connecting terminal (16) and the wireless transceiver (18) are all electrically connected to the PCB circuit board (11), and the inverter (12) and the charging controller (13) are all electrically connected to the lithium battery (10).

3. The IoT integrated control solenoid valve group according to claim 1, characterized in that: The micro hydroelectric generator (2) has a cylindrical structure.

4. The IoT integrated control solenoid valve group according to claim 1, characterized in that: The generator water outlet (7) and the generator water inlet (6) are symmetrical with respect to the center of the micro-hydrogenerator (2), and the outer wall of the generator water outlet (7) is provided with an external thread.

5. The IoT integrated control solenoid valve group according to claim 1, characterized in that: The manual knob assembly (5) comprises a threaded barrel (501) and a knob cover (502); the threaded barrel (501) is fixedly connected to the side wall of the solenoid valve body (1), and the knob cover (502) is threadedly mounted on the inner wall of the threaded barrel (501).

6. The IoT integrated control solenoid valve group according to claim 1, characterized in that: The manual knob assembly (5) further comprises a positioning groove (503), a groove body (504), a spring (505) and a positioning ball (506); a positioning groove (503) is provided at one end of the knob cover (502) close to the solenoid valve body (1); the positioning groove (503) is a semi-spherical structure; a groove body (504) is provided on the side wall of the solenoid valve body (1); a horizontally arranged spring (505) is fixedly connected to one end of the groove body (504) close to the center of the solenoid valve body (1); a positioning ball (506) is fixedly connected to one end of the spring (505) away from the solenoid valve body (1); the positioning ball (506) is a spherical structure; half of the positioning ball (506) is adapted to the inner wall of the positioning groove (503).

7. The IoT integrated control solenoid valve group according to claim 1, characterized in that: The inner wall of the water outlet end of the electromagnetic valve body (1) is provided with a screw groove (17), and the side wall of the generator water inlet (6) is threadedly mounted on the inner wall of the screw groove (17).

8. The IoT integrated control solenoid valve group according to claim 1, characterized in that: A hydroelectric impeller (201) is provided inside the micro hydroelectric generator (2).

9. The IoT integrated control solenoid valve group according to claim 8, characterized in that: The hydroelectric impeller (201) is composed of a cylinder and a plurality of arc-shaped blades evenly distributed on the side wall of the cylinder. A gap exists between the end of the arc-shaped blades of the hydroelectric impeller (201) away from the center of the micro-hydrogenerator (2) and the inner wall of the micro-hydrogenerator (2).

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