CN215836313U - Electrically operated valve and irrigation system - Google Patents
Electrically operated valve and irrigation system Download PDFInfo
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- CN215836313U CN215836313U CN202121333479.2U CN202121333479U CN215836313U CN 215836313 U CN215836313 U CN 215836313U CN 202121333479 U CN202121333479 U CN 202121333479U CN 215836313 U CN215836313 U CN 215836313U
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Abstract
The utility model discloses an electric valve and an irrigation system, wherein the electric valve comprises a fixed part and a detachable part, the fixed part comprises a first butt joint pipe and a first wireless communication circuit, the detachable part comprises a second butt joint pipe, a second wireless communication circuit and a valve body, a water outlet of the first butt joint pipe is detachably connected with a water inlet of the second butt joint pipe, a water outlet of the second butt joint pipe is connected with a water inlet of the valve body, the first wireless communication circuit is in communication connection with the second wireless communication circuit, and the second wireless communication circuit is connected with the valve body.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to an electric valve and an irrigation system.
Background
With the improvement of energy conservation and environmental protection consciousness, modern agriculture gradually abandons the traditional flood irrigation mode and develops towards a drop irrigation (drip irrigation) mode which is intensive, high in irrigation efficiency and capable of saving water resources. Drip irrigation is the localized irrigation of the roots of crops by the use of drip irrigation tubes (or so-called drip tapes) through capillary openings or drippers on the drip irrigation tubes. It is the most effective water-saving irrigation mode in arid water-deficient areas at present, and the water utilization rate can reach 95%.
In the drip irrigation technology, the drip irrigation pipe network mainly comprises a main pipeline and drip irrigation pipes, wherein the main pipeline is usually buried underground, water is conveyed to different positions and then led out of the ground by using ground outlet pile pipes, the ground is connected with the drip irrigation pipes on the ground, and water is distributed and conveyed to each irrigation district through the drip irrigation pipes. The electric valve is arranged on the ground outlet pile pipe, and the opening or closing of the electric valve is controlled to further control whether the drip irrigation pipe connected with the electric valve works or not. For the control method of the electric valve, there are two main methods at present: wired and remote wireless.
For the wired mode, the main pipeline and the line are buried underground for a long time, the drip irrigation pipe and the electric valve need to be disassembled and assembled in each operating season, the connector lug is easy to damage, and the maintenance cost and the disassembling and assembling efficiency are low; for the remote wireless mode, the stability of the remote wireless mode is not high due to the influence of crops during field operation.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an electric valve and an irrigation system, which can avoid the problem of connector lug damage caused by repeated disassembly and assembly, reduce the maintenance cost, improve the disassembly and assembly efficiency, avoid the instability of a remote wireless communication mode and improve the communication stability.
In a first aspect, an embodiment of the present invention provides an electrically operated valve, including a fixed portion and a detachable portion;
the fixed part comprises a first butt joint pipe and a first wireless communication circuit;
the detachable part comprises a second connecting pipe, a second wireless communication circuit and a valve body;
the first butt joint pipe and the second butt joint pipe respectively comprise a water inlet and a water outlet, the first wireless communication circuit is arranged at the position of the water outlet of the first butt joint pipe, and the second wireless communication circuit is arranged at the position of the water inlet of the second butt joint pipe;
the water outlet of the first butt joint pipe is detachably connected with the water inlet of the second butt joint pipe;
the valve body comprises a water inlet and a water outlet, and the water inlet of the valve body is connected with the water outlet of the second butt joint pipe;
the first wireless communication circuit is in communication connection with the second wireless communication circuit, and the second wireless communication circuit is connected with the valve body.
Optionally, the fixing portion further includes a wireless charging transmitting circuit, the detachable portion further includes a wireless charging receiving circuit, the wireless charging transmitting circuit is disposed at a water outlet of the first adapter tube, and the wireless charging receiving circuit is disposed at a water inlet of the second adapter tube;
the valve body includes on-off control circuit, electric actuator and valve, wireless transmitting circuit that charges with wireless receiving circuit wireless connection that charges, wireless receiving circuit that charges with on-off control circuit's first end is connected, on-off control circuit's second end with electric actuator connects, the second wireless communication circuit with on-off control circuit's control end is connected.
Optionally, the fixed portion further includes a first control circuit and a power carrier communication circuit, and the detachable portion further includes a second control circuit;
the input end of the power carrier communication circuit is used for being connected with a power carrier bus, the output end of the power carrier communication circuit is connected with the input end of the first control circuit, the first control circuit comprises a power output end and a signal output end, the power output end of the first control circuit is connected with the wireless charging transmitting circuit, and the signal output end of the first control circuit is connected with the first wireless communication circuit;
the second control circuit comprises a power input end, a power output end, a signal input end and a signal output end, the power input end of the second control circuit is connected with the wireless charging receiving circuit, the power output end of the second control circuit is connected with the first end of the switch control circuit, the signal input end of the second control circuit is connected with the second wireless communication circuit, and the signal output end of the second control circuit is connected with the control end of the switch control circuit.
Optionally, the fixing portion further includes a first coupling portion, and the first wireless communication circuit and the wireless charging transmitting circuit are disposed on the first coupling portion;
the detachable part further comprises a second coupling part, and the second wireless communication circuit and the wireless charging receiving circuit are arranged on the second coupling part;
when the detachable part and the fixed part are connected together, the first coupling part is in butt joint with the second coupling part, the first wireless communication circuit corresponds to the second wireless communication circuit, and the wireless charging transmitting circuit corresponds to the wireless charging receiving circuit.
Optionally, the first coupling portion is in a block shape, the first wireless communication circuit is disposed on a side of the first coupling portion away from the first adapter tube, and the wireless charging transmitting circuit is disposed on a side of the first coupling portion close to the water outlet of the first adapter tube;
the second coupling part comprises a first coupling element and a second coupling element, the first coupling element is perpendicular to the axis of the second pair of connection pipes and is connected with the outer walls of the second pair of connection pipes, the second coupling element is parallel to the axis of the second pair of connection pipes and is connected with the first coupling element, the second wireless communication circuit is arranged on the first coupling element, and the wireless charging receiving circuit is arranged on the second coupling element.
Optionally, the fixed portion further includes a first line protection pipe parallel to the first butt joint pipe, and the detachable portion further includes a second line protection pipe parallel to the second butt joint pipe;
the cable connected with the input end of the first wireless communication circuit is arranged in the first line protection pipe in a penetrating mode, and the cable connected with the second wireless communication circuit and the valve body is arranged in the second line protection pipe in a penetrating mode.
Optionally, the fixing portion further includes a line butt joint, and the line butt joint is connected to the cable in the first line protection tube.
Optionally, the first butt joint pipe and the second butt joint pipe are detachably connected through a quick water pipe connector.
In a second aspect, an embodiment of the present invention further provides an electrically operated valve and an irrigation system, wherein the electrically operated valve provided in the first aspect of the present invention is adopted, and further includes a main control circuit, a main pipeline and a drip irrigation pipe;
the electric valve comprises a fixed part and a detachable part;
the fixed part comprises a first butt joint pipe and a first wireless communication circuit;
the detachable part comprises a second connecting pipe, a second wireless communication circuit and a valve body;
the main control circuit is connected with the first wireless communication circuit, and the second wireless communication circuit is connected with the valve body;
the first butt joint pipe and the second butt joint pipe both comprise a water inlet and a water outlet, the main pipeline is connected with the water inlet of the first butt joint pipe, the water outlet of the first butt joint pipe is connected with the water inlet of the second butt joint pipe, the water outlet of the second butt joint pipe is connected with the water inlet of the valve body, and the water outlet of the valve body is connected with the drip irrigation pipe.
Optionally, the irrigation system further comprises a soil information sensor, and the soil information sensor is connected with the main control circuit.
The electric valve provided by the embodiment of the utility model comprises a fixing part and a detachable part, wherein the fixing part comprises a first butt joint pipe and a first wireless communication circuit, the detachable part comprises a second butt joint pipe, a second wireless communication circuit and a valve body, the first butt joint pipe and the second butt joint pipe both comprise a water inlet and a water outlet, the first wireless communication circuit is arranged at the position of the water outlet of the first butt joint pipe, the second wireless communication circuit is arranged at the position of the water inlet of the second butt joint pipe, the water outlet of the first butt joint pipe is detachably connected with the water inlet of the second butt joint pipe, the water outlet of the second butt joint pipe is connected with the water inlet of the valve body, the first wireless communication circuit is in communication connection with the second wireless communication circuit, the second wireless communication circuit is connected with the valve body, the first wireless communication circuit is used for receiving a control signal from a main control circuit and sending the control signal to the second wireless communication circuit, the valve body receives the control signal from the second wireless communication circuit and executes corresponding action, thereby controlling the water flow entering the drip irrigation pipe. Because there is not the communication connecting wire between fixed part and the removable portion, avoid many times dismouting to cause the problem that the connector lug damaged, reduced cost of maintenance, improved dismouting efficiency, also avoided the instability of remote wireless communication mode simultaneously, improved communication stability.
Drawings
The utility model is explained in more detail below with reference to the figures and examples.
Fig. 1 is a schematic structural diagram of an electrically operated valve according to an embodiment of the present invention;
fig. 2 is a block diagram of an electric valve according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another electrically operated valve provided in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of an irrigation system according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
Fig. 1 is a schematic structural diagram of an electrically operated valve according to an embodiment of the present invention, as shown in fig. 1, the electrically operated valve includes a fixed portion 110 and a detachable portion 120.
The fixed portion 110 includes a first connection pipe 111 and a first wireless communication circuit 112. The detachable portion 120 includes a second docking pipe 121, a second wireless communication circuit 122, and a valve body 123.
The first docking pipe 111 and the second docking pipe 121 both include a water inlet and a water outlet, the first wireless communication circuit 112 is disposed at the water outlet of the first docking pipe 111, and the second wireless communication circuit 122 is disposed at the water inlet of the second docking pipe 121.
In practical application process, fixed part 110 buries underground in the earth's surface, and the water inlet of first butt joint pipe 111 is used for connecting the trunk line, and wherein, the trunk line buries underground in the earth's surface, and connects the water source. The water outlet of the first adapter 111 is detachably connected to the water inlet of the second adapter 121, for example, in some embodiments of the present invention, the first adapter 111 is detachably connected to the second adapter 121 through a water pipe quick connector, so that the first adapter 111 and the second adapter 121 can be quickly detached. Specifically, the detachable portion 120 is partially located above the ground surface, the second docking pipe 121 extends below the ground surface, and the water inlet of the second docking pipe 121 is detachably connected to the water outlet of the first docking pipe 111. The water outlet of the second connecting pipe 121 is connected with the water inlet of the valve body 123, and the water outlet of the valve body 123 is used for connecting a drip irrigation pipe. Illustratively, the water outlet of the second adapter tube 121, the valve body 123 and the drip irrigation pipe are all disposed above the ground surface, or laid on the ground.
The first wireless communication circuit 112 is used for connecting to a main control circuit, and illustratively, a line connecting the first wireless communication circuit 112 and the main control circuit is buried underground together with the main pipe. The second wireless communication circuit 122 is connected to the valve body 123. For example, when the fixed portion 110 and the detachable portion 120 are connected in place, the first wireless communication circuit 112 and the second wireless communication circuit 122 are opposite to each other, and short-range wireless communication is possible between the two.
Specifically, when the action of the electric valve needs to be controlled, the main control circuit located at the far end sends out a control signal, the first wireless communication circuit 112 is used for receiving the control signal from the main control circuit and sending the control signal to the second wireless communication circuit 122 through short-distance wireless communication, the second wireless communication circuit 122 sends the control signal to the valve body 123, and the valve body 123 receives the control signal from the second wireless communication circuit 122 and executes a corresponding action, so as to control the water flow entering the drip irrigation pipe. In an embodiment of the present invention, the action of the valve body 123 may include opening and closing. Illustratively, the valve body 123 is opened according to the received control signal, and the water in the main pipe enters the drip irrigation pipe through the first adapter 111, the second adapter 121 and the valve body 123 and then flows to a predetermined irrigation small area through the orifice on the drip irrigation pipe. In other embodiments of the present invention, the control signal may also control the opening of the valve body 123, thereby controlling the flow of water into the drip irrigation pipe.
The water outlet of the first connecting pipe 111 is detachably connected with the water inlet of the second connecting pipe 121, so that the fixing part 110 is detachably connected with the detachable part 120. Illustratively, when the drip irrigation pipe needs to be removed during the operating season, the water outlet of the first adapter 111 and the water inlet of the second adapter 121 need only be removed, so that the detachable portion 120 is recycled together with the drip irrigation pipe. When the drip irrigation pipe needs to be installed in an operating season, the water outlet of the first butt joint pipe 111 can be in butt joint with the water inlet of the second butt joint pipe 121, and then the drip irrigation pipe is in butt joint with the water outlet of the valve body. Regardless of the installation or removal of the drip irrigation pipe, the fixing portion 110 buried under the ground does not need to be moved, but only the detachable portion 120 needs to be removed or installed. The fixed part 110 and the detachable part 120 are in short-distance wireless communication through the first wireless communication circuit 112 and the second wireless communication circuit 122, and no communication connecting line exists between the fixed part 110 and the detachable part 120, so that the problem that a connector lug is damaged due to repeated disassembly and assembly is avoided, the maintenance cost is reduced, the disassembly and assembly efficiency is improved, meanwhile, the instability of a long-distance wireless communication mode is also avoided, and the communication stability is improved.
The electric valve provided by the embodiment of the utility model comprises a fixing part and a detachable part, wherein the fixing part comprises a first connecting pipe pair and a first wireless communication circuit, the detachable part comprises a second connecting pipe pair, a second wireless communication circuit and a valve body, the first connecting pipe pair and the second connecting pipe pair respectively comprise a water inlet and a water outlet, the first wireless communication circuit is arranged at the position of the water outlet of the first connecting pipe pair, the second wireless communication circuit is arranged at the position of the water inlet of the second connecting pipe pair, the water inlet of the first connecting pipe pair is used for connecting a main pipeline, the water outlet of the first connecting pipe pair is detachably connected with the water inlet of the second connecting pipe pair, the water outlet of the second connecting pipe pair is connected with the water inlet of the valve body, the water outlet of the valve body is used for connecting a drip irrigation pipe, the first wireless communication circuit is used for connecting a main control circuit, the second wireless communication circuit is connected with the valve body, and the first wireless communication circuit is used for receiving a control signal from the main control circuit, and the valve body receives the control signal from the second wireless communication circuit and executes corresponding action so as to control the water flow entering the drip irrigation pipe. Because there is not the communication connecting wire between fixed part and the removable portion, avoid many times dismouting to cause the problem that the connector lug damaged, reduced cost of maintenance, improved dismouting efficiency, also avoided the instability of remote wireless communication mode simultaneously, improved communication stability.
In some embodiments of the present invention, on the basis of the above embodiments, the fixing portion 110 further includes a wireless charging transmitting circuit, and the detachable portion 120 further includes a wireless charging receiving circuit, the wireless charging transmitting circuit is disposed at the water outlet position of the first docking pipe 111, and the wireless charging receiving circuit is disposed at the water inlet position of the second docking pipe 121.
The valve body 123 comprises a switch control circuit, an electric actuator and a valve, the wireless charging transmitting circuit is used for being connected with the main control circuit, the wireless charging receiving circuit is connected with a first end of the switch control circuit, a second end of the switch control circuit is connected with the electric actuator, and the second wireless communication circuit 122 is connected with a control end of the switch control circuit. It should be noted that specific forms of the switch control circuit, the electric actuator and the valve in the embodiment of the present invention are not limited, for example, the switch control circuit may be a switch circuit composed of a plurality of electronic components or a single switching transistor, the electric actuator may be a motor, and the valve may be a ball valve, a butterfly valve or a plug valve.
In this embodiment, the main control circuit further provides a working power supply for the valve body, and the electric actuator is powered by the wireless charging transmitting circuit and the wireless charging receiving circuit in a short-distance wireless power supply mode. Specifically, the switch control circuit acts after receiving the control signal, so that the electric actuating mechanism is powered on or powered off, and the valve is driven to be opened or closed. The power supply for electric actuating mechanism is realized through wireless transmitting circuit and the wireless receiving circuit that charges short distance wireless power supply mode, does not have the power connecting wire between fixed part 110 and the removable portion 120, avoids many times the dismouting to cause the problem that the connector lug damaged, has reduced cost of maintenance, has improved dismouting efficiency.
In some embodiments of the present invention, a detachable battery may also be installed inside the detachable portion 120, and the battery supplies power to the electric actuator of the valve body 123, so that the purpose of no power connection line between the fixing portion 110 and the detachable portion 120 can also be achieved, and details of embodiments of the present invention are not repeated herein.
Fig. 2 is a block diagram of a circuit structure of an electrically operated valve according to an embodiment of the present invention. As shown in fig. 2, based on the embodiment shown in fig. 1, the fixed part 110 further includes a wireless charging transmitting circuit 113, a first control circuit 114 and a power carrier communication circuit 115, and the detachable part 120 further includes a wireless charging receiving circuit 124 and a second control circuit 125.
The input end of the power carrier communication circuit 115 is used for connecting a power carrier bus, and the power carrier bus is connected with the main control circuit. Illustratively, the power carrier bus is buried below the surface of the earth together with the main pipe. The output end of the power carrier communication circuit 115 is connected to the input end of the first control circuit 114, the first control circuit 114 includes a power output end and a signal output end, the power output end of the first control circuit 114 is connected to the wireless charging transmitting circuit 113, and the signal output end of the first control circuit 114 is connected to the first wireless communication circuit 112. Specifically, the power carrier bus is used for transmitting a carrier signal while transmitting an operating current required for the valve body 123. The main control circuit modulates data onto a high-frequency carrier wave, and couples the data onto a carrier bus through a coupling circuit after power amplification. After receiving the signals (including the power supply and the carrier signal) sent by the main control circuit, the power carrier communication circuit 115 processes the signals to obtain a power supply signal and a carrier signal, and sends the power supply signal and the carrier signal to the first control circuit 114 respectively. The first control circuit 114 performs voltage conversion on the input power supply signal and transmits the converted signal to the wireless charging transmission circuit 113. The first control circuit 114 processes the input carrier signal to obtain a control signal, and sends the control signal to the first wireless communication circuit 112.
The second control circuit 125 includes a power input terminal, a power output terminal, a signal input terminal and a signal output terminal, the power input terminal of the second control circuit 125 is connected to the wireless charging receiving circuit 124, the power output terminal of the second control circuit 125 is connected to the first terminal of the on-off control circuit of the valve body 123, the signal input terminal of the second control circuit 125 is connected to the second wireless communication circuit 122, and the signal output terminal of the second control circuit 125 is connected to the control terminal of the on-off control circuit of the valve body 123.
Fig. 3 is a schematic structural view of another electric valve provided in an embodiment of the utility model, and as shown in fig. 3, on the basis of the embodiment, the fixing portion 110 further includes a first coupling portion 116, and the first wireless communication circuit 112 and the wireless charging transmitting circuit 113 are disposed on the first coupling portion 116. The detachable portion 120 further includes a second coupling portion 126, and the second wireless communication circuit 122 and the wireless charging receiving circuit 124 are disposed on the second coupling portion 126.
When the detachable portion 120 and the fixed portion 110 are connected together, the first coupling portion 116 is connected with the second coupling portion 126, the first wireless communication circuit 112 corresponds to the second wireless communication circuit 122 in position, and the wireless charging transmitting circuit 113 corresponds to the wireless charging receiving circuit 124 in position, so as to implement short-range wireless communication and wireless power supply.
Illustratively, as shown in fig. 3, in this embodiment, the first coupling portion 116 is block-shaped and is disposed on an outer wall of the first docking pipe 111. The second coupling portion 126 includes a first coupling member 1261 and a second coupling member 1262, the first coupling member 1261 being perpendicular to the axis of the second pair of tubes 121 and connected to the outer wall of the second pair of tubes 121, and the second coupling member 1262 being parallel to the axis of the second pair of tubes 121 and connected to the first coupling member 1261. The second coupling portion 126 and the second connection tube 121 form an n-shaped groove, and when the fixed portion 110 is connected to the detachable portion 120, the first coupling portion 116 is inserted into the n-shaped groove, so as to improve the connection precision between the fixed portion 110 and the detachable portion 120.
Further, the first wireless communication circuit 112 (specifically, the transmitting coil of the first wireless communication circuit) is disposed on a side of the first coupling portion 116 away from the first adapting pipe 111, and the wireless charging transmitting circuit 113 (specifically, the transmitting coil of the wireless charging transmitting circuit 113) is disposed on a side of the first coupling portion 116 close to the water outlet of the first adapting pipe 111. The second wireless communication circuit 122 is disposed on the first coupling element 1261, and the wireless charging receiving circuit 124 is disposed on the second coupling element 1262. When the fixed portion 110 is connected to the detachable portion 120, the first wireless communication circuit 112 corresponds to the second wireless communication circuit 122, and the wireless charging transmitting circuit 113 corresponds to the wireless charging receiving circuit 124.
Illustratively, on the basis of the above embodiment, as shown in fig. 3, the fixing portion 110 further includes a first line protection tube 117 parallel to the first butt pipe 111, and the detachable portion 120 further includes a second line protection tube 127 parallel to the second butt pipe 121. The cable connecting the first wireless communication circuit 112 and the main control circuit is inserted into the first circuit protection tube 117, and the cable connecting the second wireless communication circuit 122 and the valve body 123 is inserted into the second circuit protection tube 127. The first and second line protection tubes 117 and 127 are used to protect the cables, extending the service life of the cables. Correspondingly, the main pipeline can be provided with a line protection pipe parallel to the main pipeline, and the power carrier bus can be arranged in the line protection pipe on the main pipeline in a penetrating mode.
Specifically, as shown in fig. 3, the fixing portion 110 further includes a first line butt joint 118, a second line butt joint matched with the first line butt joint 118 is disposed on the main pipe, one end of the first line butt joint 118 is connected to a cable in the first line protection pipe 117, the other end of the first line butt joint 118 is used for connecting a first end of the second line butt joint, and a second end of the second line butt joint is connected to a cable (i.e., a power carrier bus in the line protection pipe disposed on the main pipe) connected to the main control circuit.
An embodiment of the present invention further provides an irrigation system based on the electric valve provided in any of the foregoing embodiments of the present invention, and fig. 4 is a schematic structural diagram of an irrigation system provided in an embodiment of the present invention, as shown in fig. 4, the irrigation system includes a plurality of electric valves 100, a main control circuit 200, a main pipe (not shown in the drawings), and a drip irrigation pipe (not shown in the drawings).
As described in the previous embodiments, the electric valve 100 includes the fixing portion 110 and the detachable portion 120. The fixing part 110 includes a first docking pipe 111 and a first wireless communication circuit 112. The detachable portion 120 includes a second docking pipe 121, a second wireless communication circuit 122, and a valve body 123.
The main control circuit 200 is connected to the first wireless communication circuit 112, and the second wireless communication circuit 122 is connected to the valve body 123.
The first butt joint pipe 111 and the second butt joint pipe 121 both comprise a water inlet and a water outlet, the main pipeline is connected with the water inlet of the first butt joint pipe 111, the water outlet of the first butt joint pipe 111 is connected with the water inlet of the second butt joint pipe 121, the water outlet of the second butt joint pipe 121 is connected with the water inlet of the valve body 123, and the water outlet of the valve body 123 is connected with the drip irrigation pipe.
When the action of the electric valve needs to be controlled, the main control circuit 200 sends out a control signal, the first wireless communication circuit 112 is used for receiving the control signal from the main control circuit 200 and sending the control signal to the second wireless communication circuit 122 through short-distance wireless communication, the second wireless communication circuit 122 sends the control signal to the valve body 123, and the valve body 123 receives the control signal from the second wireless communication circuit 122 and executes corresponding action, so as to control the water flow entering the drip irrigation pipe from the main pipe. The operation of the electric valve has been described in detail in the foregoing embodiments, and the embodiments of the present invention are not described herein again.
In some embodiments of the present invention, the irrigation system further comprises a soil information sensor 300 connected to the main control circuit 200. The soil information sensor 300 is used for collecting soil information such as soil temperature, humidity, fertility and the like and feeding the soil information back to the main control circuit 200, and the main control circuit 200 determines whether to open one or more electric valves 100 to irrigate the soil according to the received soil information.
Illustratively, as described in the foregoing embodiments of the present invention, the fixed part 110 includes a wireless charging transmitting circuit 113, a first control circuit 114 and a power carrier communication circuit 115, and the detachable part 120 further includes a wireless charging receiving circuit 124 and a second control circuit 125. The input end of the power carrier communication circuit 115 is used for connecting a power carrier bus, and the power carrier bus is connected with the main control circuit 200. In the present embodiment, the soil information sensor 300 is connected to a power carrier bus.
The irrigation system provided by the embodiment of the utility model has the same beneficial effects as the electrically operated valve described in the previous embodiment of the utility model.
In the description herein, it is to be understood that the terms "upper", "lower", "left", "right", and the like are used in a descriptive sense or positional relationship based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. An electric valve is characterized by comprising a fixed part and a detachable part;
the fixed part comprises a first butt joint pipe and a first wireless communication circuit;
the detachable part comprises a second connecting pipe, a second wireless communication circuit and a valve body;
the first butt joint pipe and the second butt joint pipe respectively comprise a water inlet and a water outlet, the first wireless communication circuit is arranged at the position of the water outlet of the first butt joint pipe, and the second wireless communication circuit is arranged at the position of the water inlet of the second butt joint pipe;
the water outlet of the first butt joint pipe is detachably connected with the water inlet of the second butt joint pipe;
the valve body comprises a water inlet and a water outlet, and the water inlet of the valve body is connected with the water outlet of the second butt joint pipe;
the first wireless communication circuit is in communication connection with the second wireless communication circuit, and the second wireless communication circuit is connected with the valve body.
2. The electric valve of claim 1, wherein the fixing portion further comprises a wireless charging transmitting circuit, the detachable portion further comprises a wireless charging receiving circuit, the wireless charging transmitting circuit is disposed at a water outlet of the first adapter tube, and the wireless charging receiving circuit is disposed at a water inlet of the second adapter tube;
the valve body includes on-off control circuit, electric actuator and valve, wireless transmitting circuit that charges with wireless receiving circuit wireless connection that charges, wireless receiving circuit that charges with on-off control circuit's first end is connected, on-off control circuit's second end with electric actuator connects, the second wireless communication circuit with on-off control circuit's control end is connected.
3. The electrically operated valve of claim 2, wherein the fixed portion further comprises a first control circuit and a power carrier communication circuit, and the detachable portion further comprises a second control circuit;
the input end of the power carrier communication circuit is used for being connected with a power carrier bus, the output end of the power carrier communication circuit is connected with the input end of the first control circuit, the first control circuit comprises a power output end and a signal output end, the power output end of the first control circuit is connected with the wireless charging transmitting circuit, and the signal output end of the first control circuit is connected with the first wireless communication circuit;
the second control circuit comprises a power input end, a power output end, a signal input end and a signal output end, the power input end of the second control circuit is connected with the wireless charging receiving circuit, the power output end of the second control circuit is connected with the first end of the switch control circuit, the signal input end of the second control circuit is connected with the second wireless communication circuit, and the signal output end of the second control circuit is connected with the control end of the switch control circuit.
4. The electric valve of claim 2, wherein the fixing portion further comprises a first coupling portion, and the first wireless communication circuit and the wireless charging transmitting circuit are disposed on the first coupling portion;
the detachable part further comprises a second coupling part, and the second wireless communication circuit and the wireless charging receiving circuit are arranged on the second coupling part;
when the detachable part and the fixed part are connected together, the first coupling part is in butt joint with the second coupling part, the first wireless communication circuit corresponds to the second wireless communication circuit, and the wireless charging transmitting circuit corresponds to the wireless charging receiving circuit.
5. The electric valve of claim 4, wherein the first coupling portion is block-shaped, the first wireless communication circuit is disposed on a side of the first coupling portion away from the first adapter tube, and the wireless charging transmitting circuit is disposed on a side of the first coupling portion close to the water outlet of the first adapter tube;
the second coupling part comprises a first coupling element and a second coupling element, the first coupling element is perpendicular to the axis of the second pair of connection pipes and is connected with the outer walls of the second pair of connection pipes, the second coupling element is parallel to the axis of the second pair of connection pipes and is connected with the first coupling element, the second wireless communication circuit is arranged on the first coupling element, and the wireless charging receiving circuit is arranged on the second coupling element.
6. The electric valve according to any of the claims 1 to 5, wherein said fixed part further comprises a first line protection tube in parallel with said first butt joint, and said detachable part further comprises a second line protection tube in parallel with said second butt joint;
the cable connected with the input end of the first wireless communication circuit is arranged in the first line protection pipe in a penetrating mode, and the cable connected with the second wireless communication circuit and the valve body is arranged in the second line protection pipe in a penetrating mode.
7. The electrically operated valve of claim 6, wherein the retainer further comprises a line butt joint connected to a cable within the first line protection tube.
8. The electric valve of claim 1, wherein the first adapter pipe and the second adapter pipe are detachably connected through a water pipe quick connector.
9. An irrigation system, characterized in that the electric valve of any one of claims 1 to 8 is adopted, and the irrigation system further comprises a main control circuit, a main pipeline and a drip irrigation pipe;
the electric valve comprises a fixed part and a detachable part;
the fixed part comprises a first butt joint pipe and a first wireless communication circuit;
the detachable part comprises a second connecting pipe, a second wireless communication circuit and a valve body;
the main control circuit is connected with the first wireless communication circuit, and the second wireless communication circuit is connected with the valve body;
the first butt joint pipe and the second butt joint pipe both comprise a water inlet and a water outlet, the main pipeline is connected with the water inlet of the first butt joint pipe, the water outlet of the first butt joint pipe is connected with the water inlet of the second butt joint pipe, the water outlet of the second butt joint pipe is connected with the water inlet of the valve body, and the water outlet of the valve body is connected with the drip irrigation pipe.
10. The irrigation system as recited in claim 9, further comprising a soil information sensor connected to the master control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121333479.2U CN215836313U (en) | 2021-06-15 | 2021-06-15 | Electrically operated valve and irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121333479.2U CN215836313U (en) | 2021-06-15 | 2021-06-15 | Electrically operated valve and irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215836313U true CN215836313U (en) | 2022-02-18 |
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ID=80315003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121333479.2U Active CN215836313U (en) | 2021-06-15 | 2021-06-15 | Electrically operated valve and irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215836313U (en) |
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2021
- 2021-06-15 CN CN202121333479.2U patent/CN215836313U/en active Active
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