A machine well control cabinet with electric folding water
By designing ventilation modules and sensing units in the well control cabinet to control the airflow direction, the condensation problem caused by temperature differences in Xinjiang was solved, and the stable operation of the equipment was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XINJIANG HUAXUN TECH DEV
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-07
AI Technical Summary
Due to the unique environment in Xinjiang, the large temperature difference between day and night causes condensation inside the well control cabinet, affecting the normal operation of the equipment.
A well control cabinet was designed, which includes a ventilation module and a sensing unit. The airflow direction is controlled through air ducts and reversing units to achieve heat dissipation and dehumidification and prevent condensation.
It effectively prevents condensation inside the cabinet, ensures normal equipment operation, and reduces equipment failure rate.
Smart Images

Figure CN122349201A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of control cabinet technology, specifically to a well control cabinet that uses electricity to divert water. Background Technology
[0002] In the field of farmland irrigation, wells are the core water source facilities for ensuring agricultural production. The accuracy of water intake metering and the level of intelligent management directly affect the conservation and intensive use of water resources and agricultural production efficiency. The so-called "electricity-to-water conversion" involves studying the relationship between electricity consumption and water usage, analyzing and determining the electricity-water conversion factor, and then calculating the water consumption. This metering model is perfectly suited to the Xinjiang region, eliminating the need for large-scale installation of traditional water meters and significantly reducing equipment investment and maintenance costs. The electricity-to-water conversion control cabinet is an irrigation management and control device that integrates electricity and water metering, remote communication, and intelligent control. It is applied to efficient water-saving irrigation and agricultural well management, and is a core piece of equipment for standard farmland construction and smart water conservancy.
[0003] In farmland irrigation scenarios, well control cabinets are typically installed next to the well. However, the unique environment of Xinjiang, with its large temperature difference between day and night and heavy sand and salinity, means that even if the cabinet is statically sealed, the "thermal expansion and contraction breathing effect" caused by the temperature difference between day and night will allow salty moisture from the outside to enter the cabinet through the door gaps, leading to condensation inside the cabinet and causing malfunctions. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a well control cabinet that uses electricity to divert water, in order to address the above-mentioned shortcomings.
[0005] To solve the above technical problems, the present invention adopts the following technical solution: A well control cabinet that uses electricity to divert water includes: The cabinet has a first air inlet and a first air outlet on its air inlet side and an air outlet side, respectively, and a wire hole is provided at the bottom of the cabinet. The control module is located inside the cabinet. The metering module is installed inside the cabinet. The metering module is electrically connected to the control module. The metering module is used to collect the operating current data, operating voltage data and operating time data of the water pump, and transmit the operating current data, operating voltage data and operating time data of the water pump to the control module. The ventilation module includes a fan hood, a reversing unit, and an air supply unit. The fan hood is installed inside the cabinet and located on the air inlet side of the cabinet. The fan hood has a first air duct and a second air duct. The input end of the first air duct is connected to a first air inlet, and the output end is connected to the input end of the air supply unit. The input end of the second air duct is connected to the inside of the cabinet, and the output end is connected to the input end of the air supply unit. The output end of the air supply unit is connected to the inside of the cabinet. An adsorption layer is provided inside the second air duct. The reversing unit is used to close the first air duct or the second air duct, and the air supply unit is used to drive the airflow through the first air duct or the second air duct.
[0006] Furthermore, a first sensing unit is provided on the cabinet, which is used to monitor the temperature outside the cabinet and transmit the temperature data outside the cabinet to the control module. After the temperature on the outside of the cabinet exceeds the first preset value, the control module controls the reversing unit to close the second air duct. Once the temperature outside the cabinet is lower than the second preset value, the control module controls the reversing unit to close the first air duct.
[0007] Furthermore, a second sensing unit is installed inside the cabinet. The second sensing unit is used to monitor the temperature and humidity inside the cabinet and transmit the temperature and humidity data inside the cabinet to the control module. When the temperature inside the cabinet exceeds a third preset value or the humidity inside the cabinet exceeds a fourth preset value, the control module activates the air supply unit.
[0008] Furthermore, the first air duct includes a first vertical section, a second vertical section, a third vertical section, and a sand storage area. The top of the first vertical section is connected to the first air inlet, and the sand storage area is located below the first air inlet. The bottoms of the first and second vertical sections are both connected to the sand storage area. The top of the second and third vertical sections are connected to the top of the third vertical section, and the bottom of the third vertical section is connected to the input end of the air supply unit.
[0009] Furthermore, the second air duct includes a fourth vertical section, the bottom of which is connected to the interior of the cabinet, and the top of which, along with the bottom of the third vertical section, is connected to the input end of the air supply unit.
[0010] Furthermore, the reversing unit includes a valve plate and an electric push rod. The valve plate is slidably disposed inside the shroud and is located below the input end of the air supply unit. The electric push rod is hinged to the outer wall of the shroud. The two sides of the valve plate are hinged to the electric push rod after penetrating the shroud. The electric push rod is used to drive the valve plate to move between the second vertical section and the fourth vertical section to close the middle of the second vertical section or the top of the fourth vertical section.
[0011] Furthermore, side frames are provided on both sides of the valve plate, the side frames penetrate the air hood and extend to the outside of the air hood, the outer walls of the air hood are provided on both sides of the air hood, the side frames are provided with rollers that cooperate with the slide rails, and the electric push rod is hinged to the side frames.
[0012] Furthermore, the air supply unit includes a housing, a cam reciprocating mechanism, and a motor. The housing is embedded in the fan cover. A second air inlet is provided at the bottom of the housing, which is connected to the bottom of the third vertical section and the top of the fourth vertical section. A second air outlet is provided at the top of the housing, which is connected to the interior of the cabinet. A first one-way valve is provided at the second air outlet, and a second one-way valve is provided at the second air inlet. A diaphragm is provided on the housing. The motor is fixedly installed inside the cabinet. The output end of the motor is connected to the diaphragm through the cam reciprocating mechanism. The motor is used to drive the diaphragm to bulge or dent through the cam reciprocating mechanism.
[0013] Furthermore, the cam reciprocating mechanism includes a cam, a slide rod, and a fixed frame. The fixed frame is fixedly installed inside the cabinet, the slide rod is slidably installed on the fixed frame, and a slide groove is provided on the slide rod. The cam is rotatably installed inside the cabinet, the output end of the motor is connected to the cam drive, and a guide rod that cooperates with the slide groove is provided on the cam.
[0014] Furthermore, a third one-way valve is provided on the first air outlet. The third one-way valve includes a frame and a valve plate. The frame is embedded in the first air outlet, and the inner side of the frame is filled with a plurality of valve plates for sealing the first air outlet. The top of the valve plate is hinged to the frame.
[0015] Compared with the prior art, the present invention, by adopting the above technical solution, has the following advantages: This application designs a well control cabinet structure that uses electricity to deflect water. The control module, metering module, and power supply module are all located inside the cabinet. The ventilation module can, as needed, send outside air into the cabinet to dissipate heat from the modules inside the cabinet; or, during the day and night, allow the air inside the cabinet to circulate through a second air duct to remove moisture from the air inside the cabinet and prevent condensation inside the cabinet.
[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Attached Figure Description
[0017] Figure 1 A three-dimensional structural diagram of the front side of the well control cabinet when the cabinet door is open; Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure from another perspective; Figure 3 This is a schematic diagram of the rear three-dimensional structure of the well control cabinet; Figure 4 This is a partial sectional view of the well control cabinet; Figure 5 This is an airflow path diagram for the ventilation module; Figure 6 This is a partial 3D structural diagram of the well control cabinet (cabinet doors omitted). Figure 7 This is a schematic diagram of the three-dimensional structure of the commutation unit; Figure 8 This is a three-dimensional structural diagram of the air supply unit; Figure 9 This is an exploded view of the air supply unit; Figure 10 This is a diagram showing the disassembly of the cover plate of the well control cabinet (cabinet door omitted). Figure 11 A connection diagram for each module; Figure 12 This is a schematic diagram of the process of obtaining water by electrolysis.
[0018] The attached diagram lists the components represented by each number as follows: 1. Cabinet body; 11. First air inlet; 12. First air outlet; 13. First sensing unit; 14. Second sensing unit; 15. Third one-way valve; 151. Frame; 152. Valve plate; 16. Wiring hole; 17. Cabinet door; 2. Control module; 3. Metering module; 4. Ventilation module; 41. Air hood; 411. First air duct; 4111. First vertical section; 4112. Second vertical section; 4113. Third vertical section; 4114. Sand storage area; 412. Second air duct; 4121. Fourth vertical section; 42. Reversing unit; 421. Valve plate; 422. Electric push rod; 423. Side frame; 424. Slide rail; 425. Roller; 43. Air supply unit; 431. Housing; 4311. First vertical section; 4312 Second air inlet; 4313 First half-shell; 4314 Second half-shell; 4315 Air guide shroud; 432 Cam reciprocating mechanism; 4321 Cam; 4322 Slide rod; 4323 Fixing frame; 4324 Slide groove; 4325 Guide rod; 433 Motor; 434 Diaphragm; 435 First one-way valve; 436 Second one-way valve; 44 Adsorption layer; 45 Sand discharge plate; 46 Cover plate; 5. Power supply module; 61. Identification module; 62. Communication module; 63. Execution module; 64. Environmental perception module; 7. Water pump. Detailed Implementation
[0019] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.
[0020] In the description of this invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise" and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.
[0021] Example 1 like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment discloses a well control cabinet that uses electricity to divert water, including: cabinet body 1, control module 2, metering module 3, ventilation module 4 and power supply module 5.
[0022] The cabinet 1 has a first air inlet 11 and a first air outlet 12 on its left and right sides, respectively. The bottom of the cabinet 1 has a wire hole 16, and the front of the cabinet 1 is open and has a cabinet door 17.
[0023] The control module 2 is located inside the cabinet 1. The control module 2 adopts a modular design and integrates signal processing, data storage and instruction execution functions.
[0024] The metering module 3 is used to collect well operating parameters. The metering module 3 is installed inside the cabinet 1 and is electrically connected to the control module 2. The metering module 31 is used to collect water pump operating current data, water pump operating voltage data and operating time data. The metering module 3 is used to transmit the data collected by the metering module 31 to the control module 2.
[0025] The ventilation module 4 is located on the left side of the cabinet 1 and inside the cabinet 1. The ventilation module 4 can deliver outside air into the cabinet 1 through the first air duct 411 and exhaust the air inside the cabinet 1 from the first air outlet 12 to dissipate heat inside the cabinet 1; or allow the air inside the cabinet 1 to return to the cabinet 1 after passing through the second air duct 412 and absorb the moisture in the air inside the cabinet 1 through the adsorption layer 44 to achieve dehumidification and prevent condensation inside the cabinet 1. The power supply module 5 is located inside the cabinet 1 and is used to provide power to the control module 2 and the ventilation module 5.
[0026] like Figure 4As shown, the ventilation module 4 includes a hood 41, a reversing unit 42, and an air supply unit 43. The hood 41 is fixedly installed on the left side of the cabinet 1 and is located inside the cabinet 1. The hood 41 has a first air duct 411 and a second air duct 412. The input end of the first air duct 411 is connected to the first air inlet 11, and the output end of the first air duct 411 is connected to the input end of the air supply unit 43. The input end of the second air duct 42 is connected to the interior of the cabinet 1, and the output end of the second air duct 42 is also connected to the input end of the air supply unit 43. An adsorption layer 44 is provided inside the second air duct 412. The reversing unit 42 is installed on the hood 41 and is used to close the first air duct 41 or the second air duct 42. The output end of the air supply unit 43 is connected to the interior of the cabinet 1.
[0027] like Figure 5 As shown, the air supply unit 4 has two airflow paths: Heat dissipation: After the reversing unit 42 closes the second air duct 412, the air supply unit 43 can drive air from the first air inlet 11 into the first air duct 411, and then into the cabinet 1 along the first air duct 411. After exchanging heat with the modules inside the cabinet, the air is discharged from the first air outlet 12, which plays a role in heat dissipation. Dehumidification: After the reversing unit 42 closes the first air duct 411, the air supply unit 43 can drive the air inside the cabinet 1 into the second air duct 412 and flow along the second air duct 412 to absorb the moisture in the air through the adsorption layer 44, and finally discharge it into the cabinet 1.
[0028] Specifically, the adsorption layer 44 includes a grid plate and an adsorbent. The grid plate is located in the middle of the second air duct 412, and the adsorbent is placed on the grid plate. The adsorbent is a mixture of activated carbon particles and silica gel desiccant particles, which has the ability to absorb water and salt. To facilitate the replacement of the adsorbent, an opening communicating with the second air duct 412 is provided on the right side of the hood 41. A cover plate 46 is detachably installed at the opening. The cover plate 46 is fixed to the hood 41 by screws or clips. When the cover plate 46 is removed (e.g., ...), the adsorbent can be removed from the hood 41. Figure 10 As shown in the figure, the adsorbent on the grid plate can be replaced.
[0029] The cabinet 1 is provided with a first sensing unit 13, which is used to monitor the temperature outside the cabinet 1 and transmit the temperature data outside the cabinet to the control module 2. The control module 2 is used to close the first air duct 411 or the second air duct 412 according to the temperature data outside the cabinet 1. When the temperature data outside the cabinet 1 exceeds the first preset value, the control module 2 controls the reversing unit 42 to close the second air duct 412 so that the first air duct 411 can be opened. When the temperature data outside the cabinet 1 is lower than the second preset value, the control module 2 controls the reversing unit 42 to close the first air duct 411 so that the second air duct 412 can be opened.
[0030] A second sensing unit 14 is provided on the cabinet 1. The second sensing unit 14 is used to monitor the temperature and humidity data inside the cabinet 1 and transmit the temperature and humidity data inside the cabinet 1 to the control module 1. The control module 2 is used to determine whether the control cabinet needs active heat dissipation and active dehumidification based on the temperature and humidity data inside the cabinet 1. When the temperature inside cabinet 1 exceeds the third preset value, control module 2 activates air supply unit 43 to actively dissipate heat from inside cabinet 1. When the humidity inside cabinet 1 exceeds the fourth preset value, control module 2 activates air supply unit 43 to actively dehumidify the inside of cabinet 1.
[0031] The second preset value is less than the first preset value, the third preset value is greater than or equal to the first preset value, and the first to fourth preset values need to be adjusted according to seasonal weather conditions to meet the heat dissipation and dehumidification requirements of the control cabinet.
[0032] Example 2 This embodiment is an improvement on Embodiment 1. Because the sand and dust in Xinjiang are fine, traditional direct-blowing fans would blow sand and dust into the cabinet, causing sand and dust to accumulate on the modules and affecting their heat dissipation. Therefore, this application adopts a diaphragm pump + serpentine air duct intake method to prevent a large amount of sand and dust from entering the cabinet 1.
[0033] Specifically, such as Figure 4 As shown, the first air duct 411 includes a first vertical section 4111, a second vertical section 4112, a third vertical section 4113, and a sand storage area 4114. The first vertical section 4111, the second vertical section 4112, and the third vertical section 4113 are arranged sequentially from the air inlet side (left side) to the air outlet side (right side) of the cabinet 1. The sand storage area 4114 is located below the first air inlet 11. The top of the first vertical section 4111 is connected to the first air inlet 11. The bottoms of the first vertical section 4111 and the second vertical section 4112 are both connected to the sand storage area 4114. The top of the second vertical section 4112 is connected to the top of the third vertical section 4113. The bottom of the third vertical section 4113 is connected to the input end of the air supply unit 43.
[0034] The second air duct 412 includes a fourth vertical section 4121, which is located below the third vertical section 4113. The top of the fourth vertical section 4121 is connected to the input end of the air supply unit 43 and the bottom of the third vertical section 4113. The bottom of the fourth vertical section 4121 is connected to the interior of the cabinet 1.
[0035] When the reversing unit 42 closes the second air duct 412, the airflow path is as follows: Figure 5As shown by the solid arrow, after entering the first vertical section 4111, the air will descend into the sand storage area 4114, and then ascend into the second vertical section 4112. The air supply unit 43 uses pulsed airflow to make the external air repeatedly fold back and forth in the first air duct 411. The sand and dust fall into the bottom of the sand storage area 4114 due to inertial settling and gravity separation, so as to separate the sand and dust in the external air. The air then ascends through the second vertical section 4112 and enters the air supply unit 43 (shell 431) through the third vertical section 4113, and then enters the cabinet 1. When the reversing unit 42 closes the first air duct 411, the airflow path is as follows: Figure 5 As shown by the hollow arrow route, after the air inside the cabinet 1 enters the fourth vertical section 4121, it rises through the adsorption layer 44, where it absorbs moisture from the air. Then, the air continues to rise into the air supply unit 43 (shell 431) and then into the cabinet 1.
[0036] A sand discharge plate 45 is provided on the left side of the cabinet 1, and the sand discharge plate 45 is connected to the bottom of the sand storage area 4114. The sand discharge plate 45 can be opened to discharge sand particles from the sand storage area 4114.
[0037] As one implementation method, such as Figure 6 and Figure 7 As shown, the reversing unit 42 includes a valve plate 421 and an electric push rod 422. Side brackets 423 are fixedly mounted on both the front and rear sides of the valve plate 421. Strip-shaped holes for the side brackets 423 to pass through are provided on both the front and rear sides of the hood 41. The side brackets 423 extend to the outside of the hood 41, and rollers 425 are mounted on the portion of the side brackets 423 located on the outside of the hood 41. Slide rails 424 are fixedly mounted on both the front and rear sides of the hood 41, allowing the rollers 425 to slide along the slide rails 424. Electric push rods 422 are located on both the front and rear sides of the hood 41. The top of the electric push rod 422 is hinged to the hood 41, and the bottom of the electric push rod 422 is hinged to the side brackets 423. The electric push rod 422 can drive the valve plate 421 to move between the second vertical section 4112 and the fourth vertical section 4121 to close the middle of the second vertical section 4112 or the top of the fourth vertical section 4121.
[0038] Preferably, the strip hole on the shroud 41 is connected to the opening. After the cover plate 46 is removed, the hinge point between the valve plate 421 and the electric push rod 422 can be disassembled to remove the valve plate from the shroud 41 for replacement or maintenance.
[0039] As one implementation method, such as Figure 8 and Figure 9As shown, the air supply unit 43 includes a housing 431, a cam reciprocating mechanism 432, and a motor 433. The housing 431 is embedded in the fan shroud 41, with the left side of the housing 431 located inside the fan shroud 41 and the right side of the housing 431 located outside the fan shroud 41. A second air inlet 4311 is provided at the bottom of the housing 431, which is connected to the third vertical section 4113 and the fourth vertical section 4121. A second air outlet 4312 is provided at the top of the housing 431, which is connected to the interior of the cabinet 1. A diaphragm 434 is provided in the middle of the right side of the housing 431. A first one-way valve 435 and a second one-way valve 436 are respectively provided at the second air inlet 4311 and the second air outlet 4312. The first one-way valve 435 is used to restrict the flow of air in the housing 431 to the first air duct 411 or the second air duct 412, and the second one-way valve 436 is used to restrict the flow of air in the cabinet 1 to the housing 431. The motor 433 is fixedly installed inside the cabinet 1. The output end of the motor 433 is connected to a reducer (or a geared motor is directly used). The output end of the reducer is connected to the diaphragm 434 through the cam reciprocating mechanism 432. The motor 433 can drive the diaphragm 434 to bulge or dent through the cam reciprocating mechanism 432 to form a pulsed airflow in the first air duct 411 or the second air duct 412.
[0040] Specifically, the cam reciprocating mechanism 432 includes a cam 4321, a slide rod 4322, and a fixed frame 4323. The fixed frame 4323 is fixedly installed inside the cabinet 1. The slide rod 4322 is slidably installed on the fixed frame 4323. A slide groove 4324 is provided in the middle of the slide rod 4322. The slide groove 4324 is perpendicular to the slide rod 4322. A bearing seat is provided next to the fixed frame 4323. The cam 4321 is rotatably installed on the bearing seat. The cam 4321 is connected to the output shaft of the reducer through a coupling. A guide rod 4325 that matches the slide groove 4324 is provided on the cam 4321.
[0041] Both the cam reciprocating mechanism 432 and the motor 433 are located at the top of the cabinet 1. The bottom of the diaphragm 434 is inclined away from the fan shroud 41, and the slide rod 4322 is inclined downward toward the side of the diaphragm 434. When the motor 433 starts, part of the airflow output from the second air outlet 4312 flows through the motor 433 and exchanges heat with the motor 433 housing to dissipate heat from the motor 433.
[0042] like Figure 9As shown, the housing 431 is composed of a first half-shell 4313, a second half-shell 4314, and an air guide 4315. The first half-shell 4313, the second half-shell 4314, and the air guide 4315 are all made of plastic and are fixedly connected by plastic heating and welding. The second air inlet 4311 is opened at the bottom of the first half-shell 4313, and the second air outlet 4312 is opened at the top of the first half-shell 4313. The air guide 4315 is used to guide the airflow discharged from the second air outlet 4312 into the cabinet 1.
[0043] The first one-way valve 435 includes a first baffle 4351, the top of which is hinged to the first half-shell 4313, and the first baffle 4351 is located above the second air inlet 4311. The bottom of the first baffle 4351 is provided with a counterweight 4352.
[0044] When the diaphragm 434 bulges outward, a negative pressure is formed inside the housing 431. Air in the first air duct 411 or the second air duct 412 is drawn into the housing 431 and pushes open the first baffle 4351. The second baffle 4361 closes the second air outlet 4312 under the action of the elastic force of the spring piece 4362, the action of gravity, and the action of negative pressure. When the diaphragm 434 is concave inward, a positive pressure is formed inside the housing 431. The airflow inside the housing 431 flows upward through the second air outlet 4312 and pushes open the second baffle 4361. Under the action of gravity and the pushing action of the airflow, the first baffle 4351 closes the first air inlet 4311.
[0045] As one implementation method, such as Figure 3 As shown, a third one-way valve 15 is provided on the first air outlet 12. The third one-way valve 15 includes a frame 151 and valve plates 152. The frame 151 is embedded in the first air outlet 12, and the inner side of the frame 12 is filled with multiple valve plates 152 for sealing the first air outlet 12. The top of the valve plates 152 is hinged to the frame 151. When the air supply unit 43 is not activated, the valve plates 152 will droop under the action of gravity, and the valve plates 152 arranged vertically will be connected end to end to seal the first air outlet 12. External wind pressure cannot push the valve plates 152 open inward to block external sand particles.
[0046] When the air supply unit 43 is started and the second air duct 412 is closed, the air supply unit 43 delivers outside air into the cabinet 1. The pressure inside the cabinet 1 is slightly higher than the outside pressure. Each time air is supplied, the valve plate 152 is pushed open to discharge the hot air inside the cabinet 1 to the outside. When the air supply unit 43 is started and the first air duct 411 is closed, the air pressure inside and outside the cabinet 1 is basically the same, and the valve plate 152 will not be pushed open.
[0047] Example 3 like Figure 11As shown, this embodiment discloses an electric water-converting well control system, including a control module 2, a metering module 3, a power supply module 5, an identification module 61, a communication module 62, an execution module 63, and an environmental perception module 64.
[0048] Control module 2 uses an STM32 series microcontroller with a built-in dynamic calibration algorithm for water metering, and is responsible for processing metering data and issuing control commands. Metering module 3 integrates a current detection unit, a voltage detection unit, and a timing unit. The current detection unit has a rated input of 1~250A, the voltage detection unit can collect 380V three-phase voltage, and the timing unit uses an RTC real-time clock. Power supply module 5 adopts AC 380V three-phase four-wire power supply, with a separate 1.5mm wire in parallel. 2 The neutral wire supplies power to the low-voltage module and has overvoltage and overcurrent protection functions; The identification module 61 uses a 13.56MHz radio frequency identification unit, supports IC card swiping and QR code scanning, and is installed on the cabinet door 17. Communication module 62 integrates a 4G communication unit, a Bluetooth positioning unit, and a BDS / GPS dual-mode positioning unit; The execution module 63 is connected to the power supply line of the water pump 7, and the control module 3 can control the start and stop of the water pump through the execution module; The environmental sensing module 64 is used to collect water level, ambient temperature and humidity data, and the first sensing unit 13 and the second sensing unit 14 also belong to the environmental sensing module.
[0049] like Figure 12 As shown, the water intake process is as follows: (1) System initialization configuration: The administrator enters the well parameters (including the rated power of the water pump, the water depth in the well, the diameter of the water conveyance pipe), the basic coefficient of electricity-to-water conversion, the tiered water price rules, user information and water quota through the cloud management platform. The cloud management platform sends the parameters to the control module 2. The control module 2 collects the initial environmental parameters according to the environmental perception module 64 to perform initial verification of the electricity-to-water conversion algorithm. (2) User identity and permission verification: The user initiates a water withdrawal request through the identification module 61 (by swiping a card, scanning a QR code, or remotely initiating a water withdrawal request via a mobile app). The identification module 61 reads the user information and transmits it to the control module 2. The control module 2 synchronizes the user information to the software platform. The software platform verifies the user's identity, account balance, and water withdrawal quota. If the verification is successful, a water withdrawal permission instruction is sent to the control module 2. If the verification fails, a failure prompt is sent (voice + app reminder). (3) Accurate metering of water by electricity: After receiving the water extraction permit instruction, the control module 2 starts the water pump 7 through the execution module 63. At the same time, the metering module 3 collects the operating current, voltage and time data of the water pump 7, the environmental sensing module 64 collects the on-site temperature, humidity and water level data, and the control module 2 calculates the water extraction volume through the built-in dynamic metering algorithm of water by electricity and uploads the water extraction volume data to the software platform and updates it to the mobile app simultaneously. (4) Status monitoring and abnormal handling: The control module 2 monitors the operating status of each module in real time and collects the location information of the control cabinet in real time. If abnormal power supply, abnormal current or voltage, excessive water intake, or displacement of the control cabinet is detected, the control module 2 stops the water pump through the execution module 63. If there is no abnormality, the water pump continues to run until the user terminates water intake or the water intake quota is exhausted. The control module 2 stops the water pump through the execution module 63 and settles the water fee. (5) Measurement calibration: The administrator regularly checks the "electricity to water" measurement data through the software platform. If the measurement error is found to exceed the preset range, the administrator can send a calibration command to the control module 2 through the software platform. The control module 2 automatically adjusts the measurement algorithm parameters according to the latest environmental parameters and the actual measurement data of the flow meter to ensure accurate measurement.
[0050] Control module 2 can calculate the water intake based on the pump's operating current data, operating voltage data, and operating time data. The specific calculation formula is: Q = K*P*t*η, where Q is the water intake, K is the dynamic metering coefficient, which is dynamically adjusted based on ambient temperature data, ambient humidity data, and well water level data, with an adjustment range of 0.8~1.2, P is the actual power of the pump, calculated based on the operating current data and operating voltage data collected by metering module 3, t is the pump's operating time, and η is the efficiency coefficient, which is the average water intake per kilowatt-hour under standard operating conditions.
[0051] The above description provides examples of the preferred embodiments of the present invention. Parts not detailed herein are common knowledge to those skilled in the art. The scope of protection of the present invention is determined by the claims. Any equivalent modifications based on the technical teachings of the present invention are also within the scope of protection of the present invention.
Claims
1. A well control cabinet that uses electricity to divert water, characterized in that, include: The cabinet (1) has a first air inlet (11) and a first air outlet (12) on its air inlet side and air outlet side, respectively, and a wire hole (16) is provided at the bottom of the cabinet (1). The control module (2) is located inside the cabinet (1); Metering module (3) is installed inside cabinet (1). Metering module (3) is electrically connected to control module (2). Metering module (3) is used to collect the operating current data, operating voltage data and operating time data of water pump, and transmit the operating current data, operating voltage data and operating time data of water pump to control module (2). The ventilation module (4) includes a hood (41), a reversing unit (42), and an air supply unit (43). The hood (41) is located inside the cabinet (1) on the air inlet side of the cabinet (1). The hood (41) has a first air duct (411) and a second air duct (412). The input end of the first air duct (411) is connected to the first air inlet (11), and the output end is connected to the input end of the air supply unit (43). The second air duct... The input end of (412) is connected to the inside of the cabinet (1), and the output end is connected to the input end of the air supply unit (43). The output end of the air supply unit (43) is connected to the inside of the cabinet (1). An adsorption layer (44) is provided in the second air duct (412). The reversing unit (42) is used to close the first air duct (411) or the second air duct (412). The air supply unit (43) is used to drive the airflow through the first air duct (411) or the second air duct (412).
2. The well control cabinet for electro-hydraulic water diversion according to claim 1, characterized in that, The cabinet (1) is provided with a first sensing unit (13), which is used to monitor the temperature outside the cabinet (1) and transmit the temperature data outside the cabinet (1) to the control module (2). After the temperature outside the cabinet (1) exceeds the first preset value, the control module (2) controls the reversing unit (42) to close the second air duct (412). After the temperature outside the cabinet (1) is lower than the second preset value, the control module (2) controls the reversing unit (42) to close the first air duct (411).
3. The well control cabinet for electro-hydraulic water diversion according to claim 1, characterized in that, The cabinet (1) is equipped with a second sensing unit (14). The second sensing unit (14) is used to monitor the temperature and humidity inside the cabinet (1) and transmit the temperature data and humidity data inside the cabinet (1) to the control module (2). When the temperature inside the cabinet (1) exceeds the third preset value or the humidity inside the cabinet (1) exceeds the fourth preset value, the control module (2) starts the air supply unit (43).
4. The well control cabinet for electro-hydraulic water diversion according to claim 1, characterized in that, The first air duct (411) includes a first vertical section (4111), a second vertical section (4112), a third vertical section (4113), and a sand storage area (4114). The top of the first vertical section (4111) is connected to the first air inlet (11), and the sand storage area (4114) is located below the first air inlet (11). The bottom of the first vertical section (4111) and the bottom of the second vertical section (4112) are both connected to the sand storage area (4114). The top of the second vertical section (4112) is connected to the top of the third vertical section (4113), and the bottom of the third vertical section (4113) is connected to the input end of the air supply unit (43).
5. The well control cabinet for electro-hydraulic water diversion according to claim 4, characterized in that, The second air duct (412) includes a fourth vertical section (4121), the bottom of which is connected to the interior of the cabinet (1), and the top of which and the bottom of the third vertical section (4113) are connected to the input end of the air supply unit (43).
6. The well control cabinet for electro-hydraulic water diversion according to claim 5, characterized in that, The reversing unit (42) includes a valve plate (421) and an electric push rod (422). The valve plate (421) is slidably disposed inside the hood (41). The valve plate (421) is located below the input end of the air supply unit (43). The electric push rod (422) is hinged to the outer wall of the hood (41). The two sides of the valve plate (421) are hinged to the electric push rod (422) after penetrating the hood (41). The electric push rod (422) is used to drive the valve plate (421) to move between the second vertical section (4112) and the fourth vertical section (4121) to close the middle of the second vertical section (4112) or the top of the fourth vertical section (4121).
7. The well control cabinet for electro-hydraulic water diversion according to claim 6, characterized in that, The valve plate (421) is provided with side frames (423) on both sides. The side frames (423) penetrate the wind cover (41) and extend to the outside of the wind cover (41). The wind cover (41) is provided with slide rails (424) on both sides of its outer wall. The side frames (423) are provided with rollers (425) that cooperate with the slide rails (424). The electric push rod (422) is hinged to the side frames (423).
8. The well control cabinet for electro-hydraulic water diversion according to claim 5, characterized in that, The air supply unit (43) includes a housing (431), a cam reciprocating mechanism (432), and a motor (433). The housing (431) is embedded in the fan cover (41). A second air inlet (4311) is provided at the bottom of the housing (431), which is connected to the bottom of the third vertical section (4113) and the top of the fourth vertical section (4121). A second air outlet (4312) is provided at the top of the housing (431), which is connected to the cabinet (1). The internal connection of the second air outlet (4312) is provided with a first one-way valve (45), and the second air inlet (4311) is provided with a second one-way valve (46). The housing (431) is provided with a diaphragm (434). The motor (433) is fixedly installed in the cabinet (1). The output end of the motor (433) is connected to the diaphragm (434) through a cam reciprocating mechanism (432). The motor (433) is used to drive the diaphragm (434) to bulge or dent through the cam reciprocating mechanism (432).
9. The well control cabinet for electro-hydraulic water diversion according to claim 8, characterized in that, The cam reciprocating mechanism (432) includes a cam (4321), a slide rod (4322), and a fixed frame (4323). The fixed frame (4323) is fixedly installed inside the cabinet (1). The slide rod (4322) is slidably installed on the fixed frame (4323). A slide groove (4324) is provided on the slide rod (4322). The cam (4321) is rotatably installed inside the cabinet (1). The output end of the motor (433) is connected to the cam (4321) for transmission. A guide rod (4325) that cooperates with the slide groove (4324) is provided on the cam (4321).
10. The well control cabinet for electro-hydraulic water diversion according to claim 8, characterized in that, A third one-way valve (15) is provided on the first air outlet (12). The third one-way valve (15) includes a frame (151) and a valve plate (152). The frame (151) is embedded in the first air outlet (12). The inner side of the frame (151) is filled with a plurality of valve plates (152) for sealing the first air outlet (12). The top of the valve plate (152) is hinged to the frame (151).