CN116906655A - Programmable hydraulic control wheel irrigation electromagnetic valve and control method thereof - Google Patents

Programmable hydraulic control wheel irrigation electromagnetic valve and control method thereof Download PDF

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Publication number
CN116906655A
CN116906655A CN202310990833.6A CN202310990833A CN116906655A CN 116906655 A CN116906655 A CN 116906655A CN 202310990833 A CN202310990833 A CN 202310990833A CN 116906655 A CN116906655 A CN 116906655A
Authority
CN
China
Prior art keywords
irrigation
water
valve
cavity
programmable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310990833.6A
Other languages
Chinese (zh)
Inventor
盛祥民
崔春亮
陈志卿
柯春光
巴银蒙克
雷建花
蒲升阳
杨洪江
王君
赛衣旦
原常聪
王卓
毛建刚
胡琼娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinjiang Institute of Water Resources and Hydropower Research
Original Assignee
Xinjiang Institute of Water Resources and Hydropower Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinjiang Institute of Water Resources and Hydropower Research filed Critical Xinjiang Institute of Water Resources and Hydropower Research
Priority to CN202310990833.6A priority Critical patent/CN116906655A/en
Publication of CN116906655A publication Critical patent/CN116906655A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0672—One-way valve the valve member being a diaphragm
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/16—Control of watering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

The invention discloses a programmable hydraulic control wheel irrigation electromagnetic valve and a control method thereof, wherein the programmable hydraulic control wheel irrigation electromagnetic valve comprises: the control circuit board is provided with an irrigation group setting button, an irrigation duration setting button, a crop type setting button, an irrigation period setting button and a singlechip, wherein the singlechip acquires relevant input data of irrigation through each button; an electromagnetic valve action part; the electromagnetic valve action part comprises a valve body and a pressure sensor, wherein the pressure sensor is positioned on the valve body and is used for acquiring water pressure data in the valve body; the singlechip is also used for controlling the opening and closing of the programmable hydraulic control irrigation electromagnetic valve according to the input data and the water pressure data. The invention can realize intermittent automatic irrigation under the condition of single crop of the irrigation system, does not need additional operation of personnel, and realizes higher reliability while effectively saving labor cost.

Description

Programmable hydraulic control wheel irrigation electromagnetic valve and control method thereof
Technical Field
The invention relates to the technical field of electromagnetic valves, in particular to a programmable hydraulic control rotation irrigation electromagnetic valve and a control method thereof.
Background
Automation is one of the important contents of irrigation management. Automated irrigation is becoming increasingly important as a basic means of water-saving irrigation and scientific management. As water resources are increasingly scarce, the requirements for irrigation control accuracy are increasingly high. Irrigation automation and digitization are required by scientific management in irrigation areas. The programmable rotary irrigation electromagnetic valve has great advantages in automatic irrigation, and can be known that automatic irrigation equipment with simple operation, high precision and good stability is more and more favored by consumers. The automatic irrigation technology overcomes the defects of low control precision, incapability of opening or closing a valve in time, high labor intensity and the like of the traditional irrigation method, and has unique advantages. In recent years, with the acceleration of informatization construction progress, automatic irrigation of irrigation areas is a necessary trend.
The current automation has the problems of high construction cost, networking by 4G or wireless transmission, high system energy consumption, difficulty in equipment maintenance and high maintenance cost.
Disclosure of Invention
The invention aims to provide a programmable hydraulic control rotary irrigation electromagnetic valve which can realize intermittent automatic irrigation under the condition of a single crop of an irrigation system, does not need additional operation of personnel, and can effectively save labor cost and realize higher reliability.
The technical scheme for solving the technical problems is as follows:
the invention provides a programmable hydraulic control irrigation electromagnetic valve, which comprises:
the control circuit board is provided with a crop type setting button, an irrigation period setting button and a singlechip, and the singlechip acquires relevant input data of irrigation through the buttons;
an electromagnetic valve action part; the electromagnetic valve action part comprises a valve body and a pressure sensor, wherein the pressure sensor is positioned on the valve body and is used for acquiring water pressure data in the valve body;
the singlechip is also used for controlling the opening and closing of the programmable hydraulic control irrigation electromagnetic valve according to the input data and the water pressure data.
Optionally, the solenoid action part further includes:
a valve cover;
a cavity formed between the valve body and the valve cover and having an open position and a closed position,
the control module is connected with the pressure sensor and the direct current pulse electromagnetic switch at the same time, and is used for acquiring the water pressure data and issuing a control command to the direct current pulse electromagnetic switch according to the water pressure data;
the direct current pulse electromagnetic switch is connected with the cavity and the inside of the valve body through a water pipe, and discharges water in the cavity to the inside of the valve body according to the control command so that the cavity is positioned at the opening position; and introducing water inside the valve body into the cavity such that the cavity is in the closed position.
Optionally, the programmable hydraulically controlled irrigation solenoid valve further comprises an elastic diaphragm located between the valve body and the valve cap, the elastic diaphragm and the valve cap being arranged in a closed manner to form a variable cavity.
Optionally, a spring is disposed in the variable cavity, one end of the spring is fixed on the valve cover, and the other end of the spring is fixed on the diaphragm.
Optionally, the electromagnetic valve action part further comprises a first water pipe, a second water pipe and a third water pipe, wherein the first water pipe is provided with a water inlet, the third water pipe is provided with a water outlet, the second water pipe penetrates through the valve cover to be inserted into the variable cavity, and the second water pipe can be respectively communicated with the first water pipe and the third water pipe,
when the second water delivery pipe is communicated with the first water delivery pipe, water in the valve body enters the cavity, and the cavity is located at the closed position; when the second water delivery pipe is communicated with the third water delivery pipe, water in the cavity enters the valve body, and the cavity is located at an opening position.
The invention also provides a control method of the programmable hydraulic control irrigation electromagnetic valve, which comprises the following steps:
s1: acquiring input data; wherein the input data includes an irrigation cycle of a programmable hydraulically controlled rotary irrigation solenoid valve;
s2: acquiring water pressure data in an irrigation period;
s3: judging whether the current water pressure data is normal or not, if so, entering S4, otherwise, entering S5;
s4: controlling the opening and closing of the programmable hydraulic control rotation irrigation electromagnetic valve according to the water pressure data;
s5: and recording the current irrigation time, and controlling the opening and closing of the programmable hydraulic control rotation irrigation electromagnetic valve according to the current irrigation time and the irrigation period when water supply is restored.
Optionally, the S4 includes:
and judging whether the water pressure data is larger than a preset threshold value, if so, opening a lower power generation magnetic valve control instruction, and if not, closing the lower power generation magnetic valve control instruction.
The invention has the following beneficial effects:
through the technical scheme, namely through the programmable hydraulic control irrigation electromagnetic valve provided by the invention, various buttons on the circuit board are controlled, so that operators can set corresponding input data according to requirements, and then, the singlechip controls the action part of the electromagnetic valve to perform corresponding actions according to the input data, so that the programmable hydraulic control irrigation electromagnetic valve is opened and closed. Therefore, the automatic circulation of the system control valve is realized through the set time, intermittent automatic irrigation under the condition of single crop of the irrigation system can be realized, no additional operation of personnel is needed, and higher reliability is realized while the labor cost is effectively saved.
Drawings
FIG. 1 is a schematic diagram of a programmable hydraulically controlled irrigation solenoid valve of the present invention;
FIG. 2 is a flow chart of a method of controlling an irrigation solenoid valve according to the present invention.
Description of the reference numerals
1. An electromagnetic valve; 1-1, a valve cover; 1-2, a valve body; 1-3, a variable cavity; 2. a water inlet; 3. a water outlet; 5. an elastic diaphragm; 6. a spring; 7. the direction of the water flow; 8. a single chip microcomputer; 9. a control circuit board; 13. a button is arranged on the wheel irrigation group; 14. setting a button for irrigation duration; 15. a crop type setting button; 16. setting a button for the rotation irrigation period; 17. a DC pulse electromagnetic switch; 20. a pressure sensor; 21-1, a first water conveying pipe; 21-2, a second water delivery pipe; 21-3, a third water delivery pipe.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
The invention provides a programmable hydraulic control irrigation electromagnetic valve, referring to FIG. 1, the programmable hydraulic control irrigation electromagnetic valve comprises:
the control circuit board 9, wherein a crop type setting button 15, an irrigation period setting button 16 and a singlechip 8 are arranged on the control circuit board 9, and the singlechip 8 acquires relevant input data of irrigation through each button;
an electromagnetic valve action part; the electromagnetic valve action part comprises a valve body 1-2 and a pressure sensor 20, wherein the pressure sensor 20 is positioned on the valve body 1-2 and is used for acquiring water pressure data in the valve body 1-2;
the singlechip 8 is also used for controlling the opening and closing of the programmable hydraulic control irrigation electromagnetic valve according to the input data and the water pressure data.
Through the technical scheme, namely through the programmable hydraulic control irrigation electromagnetic valve provided by the invention, various buttons on the control circuit board 9 can enable operators to set corresponding input data according to requirements, and then the singlechip 8 controls the action part of the electromagnetic valve to perform corresponding actions according to the input data so as to realize the opening and closing of the programmable hydraulic control irrigation electromagnetic valve. Therefore, the automatic circulation of the system control valve is realized through the set time, intermittent automatic irrigation under the condition of single crop of the irrigation system can be realized, no additional operation of personnel is needed, and higher reliability is realized while the labor cost is effectively saved.
Referring to fig. 1, as a specific embodiment, the electromagnetic valve action part provided by the present invention further includes:
a valve cover 1-1;
a cavity formed between the valve body 1-2 and the valve cover 1-1 and having an open position and a closed position,
the control module is connected with the pressure sensor 20 and the direct current pulse electromagnetic switch 17 at the same time, and is used for acquiring the water pressure data and issuing a control command to the direct current pulse electromagnetic switch 17 according to the water pressure data;
the direct current pulse electromagnetic switch 17 is connected with the cavity and the inside of the valve body 1-2 through a water pipe, and discharges water in the cavity to the inside of the valve body 1-2 according to the control command so that the cavity is positioned at the opening position; and introducing water inside the valve body 1-2 into the cavity so that the cavity is in the closed position.
Optionally, the programmable hydraulic control rotation irrigation electromagnetic valve further comprises an elastic diaphragm 5 positioned between the valve body 1-2 and the valve cover 1-1, and the elastic diaphragm 5 and the valve cover 1-1 are closed to form a variable cavity 1-3.
In addition, a spring 6 is arranged in the variable cavity 1-3, one end of the spring 6 is fixedly arranged on the valve cover 1-1, and the other end of the spring 6 is fixedly arranged on the diaphragm 5.
Optionally, the solenoid valve action part further includes a first water pipe 21-1, a second water pipe 21-2, and a third water pipe 21-3, the first water pipe 21-1 has a water inlet 2, the third water pipe 21-3 has a water outlet 3, the second water pipe 21-2 penetrates the valve cover 1-1 to be inserted into the variable cavity 1-3, and the second water pipe 21-2 may be respectively communicated with the first water pipe 21-1 and the third water pipe 21-3,
when the second water delivery pipe 21-2 is communicated with the first water delivery pipe 21-1, water in the valve body 1-2 enters the cavity, and the cavity is located at the closed position; when the second water pipe 21-2 is communicated with the third water pipe 21-3, water in the cavity enters the valve body 1-2, and the cavity is located at an opening position.
Based on the above, the programmable hydraulic control rotation irrigation electromagnetic valve provided by the invention has the following working principle that:
when the water pressure in the electromagnetic valve is greater than a preset threshold value, the pressure transmits a signal to the singlechip 8 through the pressure sensor 20, then the control circuit board 9 sends an execution start command, the start command is issued to the direct current pulse electromagnetic switch 17, B and C of the direct current pulse electromagnetic switch 17 are communicated, water in the variable cavity 1-3 is discharged into the valve body 1-2 through the second water pipe 21-2 and the third water pipe 21-3, the water in the valve body 1-2 extrudes the elastic diaphragm 5 and the spring 6 to rebound upwards, and finally the opening of the electromagnetic valve is realized.
The invention relates to a programmable hydraulic control rotation irrigation electromagnetic valve closing working principle, which comprises the following steps:
when the water pressure in the electromagnetic valve is smaller than a preset threshold value, the pressure will transmit a signal to the singlechip 8 through the pressure sensor 20, then the control circuit board 9 sends an execution closing command, the closing command is issued to the direct current pulse electromagnetic switch 17, A and C of the direct current pulse electromagnetic switch 17 are communicated, water in the valve body 1-2 is introduced into the variable cavity 1-3 through the first water pipe 21-1 and the second water pipe 21-2, and the water in the variable cavity 1-3 extrudes the elastic diaphragm 5 and the spring 6 to move downwards so as to finally realize closing of the electromagnetic valve.
The invention also provides a control method of the programmable hydraulic control irrigation electromagnetic valve, which comprises the following steps:
s1: acquiring input data; wherein the input data includes an irrigation cycle of a programmable hydraulically controlled rotary irrigation solenoid valve;
s2: acquiring water pressure data in an irrigation period;
s3: judging whether the current water pressure data is normal or not, if so, entering S4, otherwise, entering S5;
s4: controlling the opening and closing of the programmable hydraulic control rotation irrigation electromagnetic valve according to the water pressure data;
s5: and recording the current irrigation time, and controlling the opening and closing of the programmable hydraulic control rotation irrigation electromagnetic valve according to the current irrigation time and the irrigation period when water supply is restored.
Optionally, the S4 includes:
and judging whether the water pressure data is larger than a preset threshold value, if so, opening a lower power generation magnetic valve control instruction, and if not, closing the lower power generation magnetic valve control instruction.
In addition, as a specific implementation mode, the invention adopts the working principle of rotation irrigation during normal water supply:
when the programmable singlechip detects that the pressure in the electromagnetic valve 1 exists, the valve is directly opened and closed according to the set setting to irrigate.
The rotation irrigation working principle when the water supply is temporarily interrupted due to the sudden power failure or the pump failure of maintenance and the like:
when the irrigation period is 30min, if the programmable singlechip 8 detects that the electromagnetic valve 1 has no pressure, the current situation of current execution is directly stored, for example, when the pipeline is cut off during 15min of irrigation, the programmable singlechip 8 directly stores the current situation of current execution, the irrigation time T of the valve is 15min, and the countdown time of the irrigation period is T- (60+15)/60 (h). When the system resumes the water supply, send the signal to programmable singlechip 8, directly carry out the opening and closing of valve and irrigate according to the setting of automatic saving, close the valve after 15min of continuous irrigation, the controller irrigates the time length and resets to 30min and this setting parameter of circulation again when the cycle count-down is 0. Thereby realizing the hydraulically controlled irrigation of the electromagnetic valve.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (7)

1. A programmable hydraulically controlled irrigation solenoid valve, comprising:
the control circuit board (9), be provided with crop type setting button (15), rotation irrigation cycle setting button (16) and singlechip (8) on the control circuit board (9), singlechip (8) obtain rotation irrigation relevant input data through each button;
an electromagnetic valve action part; the electromagnetic valve action part comprises a valve body (1-2) and a pressure sensor (20), wherein the pressure sensor (20) is positioned on the valve body (1-2) and is used for acquiring water pressure data inside the valve body (1-2);
the singlechip (8) is also used for controlling the opening and closing of the programmable hydraulic control rotation irrigation electromagnetic valve according to the input data and the water pressure data.
2. The programmable hydraulically controlled irrigation solenoid valve of claim 1, wherein the solenoid valve action section further comprises:
a valve cover (1-1);
a cavity formed between the valve body (1-2) and the valve cover (1-1) and having an open position and a closed position,
the control module is simultaneously connected with the pressure sensor (20) and the direct current pulse electromagnetic switch (17) and is used for acquiring the water pressure data and issuing a control command to the direct current pulse electromagnetic switch (17) according to the water pressure data;
the direct current pulse electromagnetic switch (17) is connected with the cavity and the inside of the valve body (1-2) through a water delivery pipe, and discharges water in the cavity to the inside of the valve body (1-2) according to the control command so that the cavity is positioned at the opening position; and introducing water inside the valve body (1-2) into the cavity so that the cavity is in the closed position.
3. A programmable hydraulically controlled irrigation solenoid valve according to claim 2, characterised in that it further comprises an elastic membrane (5) between said valve body (1-2) and said valve cover (1-1), said elastic membrane (5) being arranged in a closed manner with said valve cover (1-1) to form a variable cavity (1-3).
4. A programmable hydraulic control rotation irrigation electromagnetic valve according to claim 3, wherein a spring (6) is arranged in the variable cavity (1-3), one end of the spring (6) is fixedly arranged on the valve cover (1-1), and the other end of the spring is fixedly arranged on the diaphragm (5).
5. The programmable hydraulically controlled rotary solenoid valve according to claim 2, characterized in that the solenoid valve action part further comprises a first water pipe (21-1), a second water pipe (21-2) and a third water pipe (21-3), the first water pipe (21-1) has a water inlet (2), the third water pipe (21-3) has a water outlet (3), the second water pipe (21-2) penetrates the valve cover (1-1) to be inserted into the variable cavity (1-3), and the second water pipe (21-2) can be respectively communicated with the first water pipe (21-1) and the third water pipe (21-3),
when the second water delivery pipe (21-2) is communicated with the first water delivery pipe (21-1), water in the valve body (1-2) enters the cavity, and the cavity is located at the closed position; when the second water delivery pipe (21-2) is communicated with the third water delivery pipe (21-3), water in the cavity enters the valve body (1-2), and the cavity is located at an opening position.
6. A control method based on the programmable hydraulic control of the irrigation solenoid valve according to any one of claims 1 to 5, characterized in that it comprises:
s1: acquiring input data; wherein the input data includes an irrigation cycle of a programmable hydraulically controlled rotary irrigation solenoid valve;
s2: acquiring water pressure data in an irrigation period;
s3: judging whether the current water pressure data is normal or not, if so, entering S4, otherwise, entering S5;
s4: controlling the opening and closing of the programmable hydraulic control rotation irrigation electromagnetic valve according to the water pressure data;
s5: and recording the current irrigation time, and controlling the opening and closing of the programmable hydraulic control rotation irrigation electromagnetic valve according to the current irrigation time and the irrigation period when water supply is restored.
7. The method of controlling an irrigation solenoid valve according to claim 6, wherein S4 includes:
and judging whether the water pressure data is larger than a preset threshold value, if so, opening a lower power generation magnetic valve control instruction, and if not, closing the lower power generation magnetic valve control instruction.
CN202310990833.6A 2023-08-07 2023-08-07 Programmable hydraulic control wheel irrigation electromagnetic valve and control method thereof Pending CN116906655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310990833.6A CN116906655A (en) 2023-08-07 2023-08-07 Programmable hydraulic control wheel irrigation electromagnetic valve and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310990833.6A CN116906655A (en) 2023-08-07 2023-08-07 Programmable hydraulic control wheel irrigation electromagnetic valve and control method thereof

Publications (1)

Publication Number Publication Date
CN116906655A true CN116906655A (en) 2023-10-20

Family

ID=88366705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310990833.6A Pending CN116906655A (en) 2023-08-07 2023-08-07 Programmable hydraulic control wheel irrigation electromagnetic valve and control method thereof

Country Status (1)

Country Link
CN (1) CN116906655A (en)

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