WO2022126604A1 - 制水设备、制水设备的控制方法、控制装置和电子设备 - Google Patents

制水设备、制水设备的控制方法、控制装置和电子设备 Download PDF

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Publication number
WO2022126604A1
WO2022126604A1 PCT/CN2020/137625 CN2020137625W WO2022126604A1 WO 2022126604 A1 WO2022126604 A1 WO 2022126604A1 CN 2020137625 W CN2020137625 W CN 2020137625W WO 2022126604 A1 WO2022126604 A1 WO 2022126604A1
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WIPO (PCT)
Prior art keywords
water
module
tank
making
outlet
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PCT/CN2020/137625
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English (en)
French (fr)
Inventor
覃生浩
邱亿广
Original Assignee
佛山市顺德区美的饮水机制造有限公司
美的集团股份有限公司
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Application filed by 佛山市顺德区美的饮水机制造有限公司, 美的集团股份有限公司 filed Critical 佛山市顺德区美的饮水机制造有限公司
Priority to PCT/CN2020/137625 priority Critical patent/WO2022126604A1/zh
Publication of WO2022126604A1 publication Critical patent/WO2022126604A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/60—Cleaning devices

Definitions

  • the present application relates to the technical field of water production equipment, and in particular, to water production equipment, a control method, control device and electronic equipment for water production equipment.
  • Water production equipment usually includes a water tank and a water production module (for cooling, heating, soda production, etc.).
  • a water production module for cooling, heating, soda production, etc.
  • microorganisms and bacteria will gradually accumulate in the pipeline, polluting the drinking water quality, so regular cleaning and maintenance are required.
  • the embodiments of the present application provide a water making device, which can effectively clean the entire device.
  • the present application also proposes a control method for the water production equipment.
  • the present application also proposes a control device for water production equipment.
  • the present application also proposes an electronic device.
  • the present application also proposes a computer-readable storage medium.
  • the water production equipment includes: a water tank, the water inlet of the water tank is connected with the water inlet of the water production equipment; a water production module, the water inlet of the water production module is connected to the water tank
  • the water outlet of the water making module is connected with the water supply port of the water making equipment, the water outlet of the water making module is connected with the waste water outlet of the water making equipment, and the water outlet is set At the bottom of the water making module, the water outlet is higher than the waste water outlet;
  • a circulating water pipe the circulating water pipe is connected between the water return port of the water making module and the water tank; a water pump, the water pump for driving water to flow from the water tank to the water producing module; a controller, the controller is electrically connected with the water pump; wherein the water producing equipment has a cleaning mode, and in the cleaning mode, the controller sets For control, after the water tank and the water making module are emptied in sequence by controlling the water pump, the water tank and the water making module are replenish
  • each container in the water production equipment can be effectively emptied by the water pump, and there is no need to set a water level difference between the water tank and the water production module, which helps to reduce the water production.
  • the water tank and the water making module can be filled in sequence through the water pump, and the water with cleaning agent is driven to circulate in the pipeline, and the cleaning effect is good.
  • the method includes: receiving a cleaning instruction; controlling and controlling a water pump to turn on based on the cleaning instruction to sequentially empty a water tank and a water producing module;
  • the water making module replenishes water in sequence;
  • the water pump is controlled to be turned on to drive water to circulate among the water tank, the water making module and the circulating water pipe;
  • the water making equipment includes the water tank, the water making module,
  • the water pump and the circulating water pipe the water inlet of the water tank is connected to the water inlet of the water making equipment, the water inlet of the water making module is connected to the water outlet of the water tank, and the water outlet of the water making module is connected to the water outlet of the water tank.
  • the water supply port of the water making equipment is connected, the circulating water pipe is connected between the water return port of the water making module and the water tank, and the drain port of the water making module is connected with the waste water outlet of the water making equipment , and the water outlet is arranged at the bottom of the water producing module, the water outlet is higher than the waste water outlet, and the water pump is used to drive water to flow from the water tank to the water producing module.
  • the control device for water production equipment includes: a receiving unit for receiving a cleaning instruction; a first control unit for controlling and controlling a water pump to turn on based on the cleaning instruction to turn on the water tank and water production
  • the modules are emptied in sequence; the second control unit is used to replenish water in sequence to the water tank and the water making module; the third control unit is used to control the water pump to open to drive water in the water tank and the water making module circulation between the modules and the circulating water pipe;
  • the water making equipment includes the water tank, the water making module, the water pump and the circulating water pipe, and the water inlet of the water tank is connected to the water inlet of the water making equipment,
  • the water inlet of the water making module is connected to the water outlet of the water tank, the water outlet of the water making module is connected to the water supply port of the water making equipment, and the circulating water pipe is connected to the water return port of the water making module Between the water tank, the water outlet of the water production module is connected to the waste
  • An electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the above-mentioned water making equipment when executing the program.
  • the steps of the control method includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the above-mentioned water making equipment when executing the program. The steps of the control method.
  • a readable storage medium stores a computer program thereon, and when the computer program is executed by a processor, implements the steps of the above-mentioned control method of a water producing device.
  • FIG. 1 is a schematic structural diagram of a water production device provided by an embodiment of the present application, and arrows indicate possible directions of water flows everywhere;
  • FIG. 2 is a schematic structural diagram of a water-making equipment provided in an embodiment of the present application when draining water from a water tank, and the arrow indicates the current water flow direction;
  • FIG. 3 is a schematic structural diagram of a water production device provided in an embodiment of the present application when draining water to a water production module, and the arrow indicates the current water flow direction;
  • FIG. 4 is a schematic structural diagram of a water making device provided in an embodiment of the present application when replenishing water to a water tank, and the arrow indicates the current water flow direction;
  • FIG. 5 is a schematic structural diagram of a water production device provided in an embodiment of the present application when replenishing water to a water production module, and the arrow indicates the current water flow direction;
  • FIG. 6 is a schematic structural diagram of a water making equipment provided in an embodiment of the present application during cyclic cleaning, and the arrow indicates the current water flow direction;
  • FIG. 7 is a schematic structural diagram of a water producing device provided in an embodiment of the present application when flushing a water supply pipeline, and the arrow indicates the current water flow direction;
  • FIG. 8 is a schematic structural diagram of a water stop device of a water production equipment provided in an embodiment of the present application when it is closed;
  • FIG. 9 is a schematic structural diagram of a water stop device of a water production equipment provided by an embodiment of the present application when it is opened;
  • FIG. 10 is a schematic structural diagram of a switching valve of a water-making equipment provided in an embodiment of the present application when the power is turned off;
  • FIG. 11 is a schematic structural diagram of a switching valve of a water-making equipment provided in an embodiment of the present application when it is energized;
  • FIG. 12 is a flowchart of a control method of a water production equipment provided by an embodiment of the present application.
  • FIG. 13 is a flowchart of another control method of a water-making equipment provided by an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a control device of another water production equipment provided by an embodiment of the present application.
  • FIG. 15 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • the filter module 210 the first filter element 211, the second filter element 212,
  • the first water production module 240 the water inlet 241 of the first water production module, the water outlet 242 of the first water production module, the water outlet 243 of the first water production module, the water return port 244 of the first water production module, the water inlet to valve 245,
  • the second water production module 250 the water inlet 251 of the second water production module, the water outlet 252 of the second water production module, the water outlet 253 of the second water production module, the water return port 254 of the second water production module,
  • Pressure reducing valve 301 pressure reducing valve 301, anti-leakage valve 302, water inlet control valve 303, first drainage control valve 304, second drainage control valve 305, circulating water pipe 306, circulating control valve 307, drainage check valve 310,
  • Switching valve 320 first valve port 321, second valve port 322, third valve port 323, control coil 324, valve core 325, valve bracket 326, valve seat 327,
  • Water stop device 500 main casing 510, upper cover 511, inner tube 512, outer tube 513, through hole 514, main body 515, support portion 516, sealing boss 516a, sealing member 517, channel 518, flow hole 519, Water stop part 520 , guide post 521 , water stop plug 522 , elastic piece 523 , push rod 530 .
  • connection and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, Or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium.
  • connection should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, Or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium.
  • the first feature "on” or “under” the second feature may be in direct contact with the first and second features, or the first and second features pass through the middle indirect contact with the media.
  • the first feature being “above”, “over” and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature being “below”, “below” and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.
  • the water production equipment of the embodiments of the present application will be described below with reference to FIGS. 1 to 11 .
  • the water production equipment provided by the embodiments of the present application is used to provide the raw water introduced into the water production equipment to users after a certain treatment.
  • the treatment includes but Not limited to filtering, heating, cooling, adding soda, etc.
  • the water making equipment can be a desktop water dispenser.
  • the water production equipment provided in the embodiments of the present application includes: a water tank 220 , a water production module, a water pump 230 , a circulating water pipe 306 and a controller (not shown in the figures).
  • the water tank 220 is used for water storage, and the water inlet 221 of the water tank 220 is connected to the water inlet 101 of the water making equipment.
  • the water inlet 101 can be directly or indirectly connected to a raw water pipe.
  • the raw water pipe can be a tap water pipe, and the raw water flows into the water inlet 101 water equipment.
  • the water inlet of the water making module is connected with the water outlet 222 of the water tank 220, the water outlet of the water making module is connected with the water supply port of the water making equipment, the water tank 220 is used to supply water to the water making module, and the water making module is used to provide water to the water tank 220.
  • Water for processing including but not limited to refrigeration, heating, soda making, etc.
  • the circulating water pipe 306 is connected between the water return port of the water making module and the water tank 220.
  • the water return port of the water making module can be connected to the water inlet 221 of the water tank 220, or the return port of the water making module can also be It can be connected to the top of the water tank 220 .
  • the water outlet of the water production module is connected to the waste water outlet 102 of the water production equipment, and the water outlet is arranged at the bottom of the water production module, and the water outlet is higher than the waste water outlet 102 of the water production equipment, so that the old water in the water production module can be Under the action of gravity, the waste water is discharged to the waste water outlet 102 through the water outlet.
  • the water pump 230 is used to drive water to flow from the water tank 220 to the water production module.
  • the water pump 230 is connected between the water outlet 222 of the water tank 220 and the water inlet of the water production module.
  • the water pump 230 drives the water to flow through the water tank 220, the water inlet of the water production module, the water outlet and the water supply port of the water production module in sequence; The water is discharged into the water making module and discharged through the water outlet of the water making module; when replenishing water to the water making equipment, the water pump 230 can drive the water to flow through the water tank 220 and the water inlet of the water making module in sequence, and in the water making module When the water level reaches the set position, the water pump 230 can drive the water to circulate among the water tank 220 , the water inlet of the water making module, the water return port of the water making module and the water tank 220 .
  • the controller is electrically connected to the water pump 230 .
  • the water making module is electrically connected with the controller.
  • the water making equipment has a cleaning mode.
  • the controller is set to control the water pump 230 to sequentially empty the water tank 220 and the water making module, replenish the water tank 220 and the water making module in sequence, and drive the water in the water tank 220 and the water making module. Circulates between the water producing module and the circulating water pipe 306 .
  • the controller controls the water production module to be turned off, so as to prevent the water production module from being damaged after the water is drained.
  • the controller controls the water pump 230 to turn on, and the water pump 230 works to discharge the water in the water tank 220 into the water producing module, and the water in the water producing module is discharged through the water outlet.
  • the water in the water tank 220 and the water production module is drained through the water outlet of the water production module, and the water in the water tank 220 is pumped out by the water pump 230, so that there is no need to set a water level difference between the water tank 220 and the water production module, and water production
  • the water in the module is emptied by gravity, which can be achieved by simply placing the drain at the bottom of the water-making module.
  • the water pump 230 drives the water to circulate among the water tank 220, the water making module and the circulating water pipe 306, so as to clean the water tank 220, the water making module and the pipeline.
  • each container in the water production equipment can be effectively emptied by the water pump 230, and there is no need to set a water level difference between the water tank 220 and the water production module, which is helpful for reducing the
  • the water tank 220 and the water making module can be filled in sequence through the water pump 230, and the water with cleaning agent is driven to circulate in the pipeline, and the cleaning effect is good.
  • the water production equipment of the embodiments of the present application may further include: a water inlet control valve 303 , a drainage control valve, a water level detection device 223 and a water inlet control valve 303 .
  • the water inlet control valve 303 is connected between the water inlet 221 of the water tank 220 and the water inlet 101 of the water making equipment.
  • the water inlet control valve 303 is electrically connected to the controller, and the controller is set to control the water inlet control according to the signal of the water level detection device 223 valve 303.
  • the water inlet control valve 303 is opened, the water inlet 101 of the water making equipment is connected with the water inlet 221 of the water tank 220, and when the water inlet control valve 303 is closed, the water inlet 101 of the water making equipment is disconnected from the water inlet 221 of the water tank 220 .
  • the water level detection device 223 is used to detect the water level of the water tank 220, and the water level detection device 223 is electrically connected to the controller.
  • the water tank 220 may be provided with a water level detection device 223, the water level detection device 223 is used to detect the water level of the water tank 220, and the water level detection device 223 may be a liquid level gauge. The signal from the water level detection device 223 controls the water inlet control valve 303 .
  • the controller controls the water inlet control valve 303 to open to supply water to the water tank 220; when the water level of the water tank 220 reaches the target water level, the controller controls the water inlet control valve 303 to close.
  • the water inlet control valve 303 may be a solenoid valve.
  • the drain control valve is connected between the drain port of the water making module and the waste water outlet 102 of the water making equipment, and the drain control valve is electrically connected to the controller.
  • the controller When draining water, the controller is configured to control the drain control valve to open.
  • the drain control valve When the water making equipment is used normally, the drain control valve is closed, and when the water is drained, the drain control valve is opened.
  • the signal of the water level detection device 223 is shielded, and the water inlet control valve 303 is controlled to remain closed to avoid disturbing the drainage.
  • the controller is set to control the water inlet control valve 303 to close, the drain control valve to open, the water pump 230 to be turned on after a first target time, and the water pump 230 to be turned off to remain open for a second target time and then closed,
  • the water tank 220 and the water making module are emptied in sequence.
  • the first target time is determined based on the capacity of the water tank 220 and the flow rate of the water pump 230 . In this way, there is no need to monitor the water level of the water tank 220 when draining, and the water tank 220 can be simply ensured to be emptied. In actual implementation, the first target time is related to the capacity of the water tank 220 and the flow rate of the water pump 230, and also needs to consider different resistances caused by the length of the pipeline.
  • the capacity of the water tank 220 is 2L, and the flow rate of the water pump 230 is 3L/min.
  • the first target time is set to 50s, and the water tank 220 can be emptied.
  • the second target time is determined based on the capacity of the water production module, the diameter of the water outlet, and the like. In this way, it is not necessary to monitor the water level of the water production module when draining, and it is possible to simply ensure that the water production module is emptied.
  • the controller is further configured to control the water inlet control valve 303 to open after the water tank 220 and the water making module are emptied in sequence, to determine that the water pump 230 is in an on state, and to determine that the water level of the water tank 220 is equal to or equal to the target time period. Keep above the target water level, control the water inlet control valve 303 to close.
  • the water pump 230 When supplying water to the water tank 220 and the water making module in the cleaning mode, the water pump 230 is turned on, and the water in the water tank 220 is pumped to the downstream water making module. If the water level of the water making module does not reach the set position, the water level of the water tank 220 If the water level of the water tank 220 does not reach the target water level, it means that the water level of the water making module may be insufficient. If the water level of the water tank 220 reaches the target water level in a relatively short period of time, but cannot continue, it means that the water level of the water tank 220 is still continuing. After being pumped to the downstream water production module, the water level of the water production module may still be insufficient. By determining that the water level of the water tank 220 is kept above the target water level within the target time period, it can be ensured that both the water tank 220 and the water production module are filled. water.
  • the water pump 230 continues to pump the water in the water tank 220 into the water production module, and the water in the water production module will return to the water tank 220 through the return port of the water production module, so that the water level of the water tank 220 can be adjusted Hold.
  • the controller is further configured to control the water pump 230 to turn on after determining that the water level of the water tank 220 is above the target water level for the first time.
  • the controller controls the water pump 230 to turn off, and preferentially fills the water tank 220.
  • the controller controls the water pump 230 to turn on.
  • the water level of the water tank 220 is above the target water level as a trigger signal for the water pump 230 to be turned on, so that the water pump 230 can be prevented from being pumped dry.
  • the water production equipment may further include: a water supply control valve, the water supply control valve is connected between the water outlet and the water supply port of the water production module, the controller is electrically connected to the water supply control valve, and the controller is configured to control the water pump 230 After driving the water to circulate among the water tank 220, the water making module and the circulating water pipe 306 for the target circulation time, control the water supply control valve to open.
  • a water supply control valve the water supply control valve is connected between the water outlet and the water supply port of the water production module
  • the controller is electrically connected to the water supply control valve
  • the controller is configured to control the water pump 230 After driving the water to circulate among the water tank 220, the water making module and the circulating water pipe 306 for the target circulation time, control the water supply control valve to open.
  • the water tank 220 and the water making module can be cleaned.
  • the water is discharged from the water supply pipeline to realize the cleaning of the water supply pipeline.
  • the water supply control valve can only be opened for a preset time, and then the remaining water with cleaning agent is discharged through the water outlet of the water making module.
  • the top of the water tank 220 is provided with a vent 224 , the vent 224 communicates with the outside world, and the water outlet of the water making module is connected to the top of the water tank 220 through an exhaust pipe.
  • the water production equipment is in a state of communication with the atmosphere, and when the water is circulated and replenished, there will be no sudden change in the air pressure in the water production equipment, and the use is safer.
  • a breathable cotton can be installed at the ventilation port 224 to prevent external impurities from entering the water tank 220 and ensure the safety of water quality.
  • the water production equipment may further include: a filter module 210 connected between the water inlet 221 of the water tank 220 and the water inlet 101 of the water production equipment. In this way, the raw water to be filtered is filtered by the filtering module 210 and then flows into the water tank 220 for storage.
  • the water making equipment can provide pure water.
  • the filter module 210 includes a first filter element 211 and a second filter element 212.
  • the water inlet end of the first filter element 211 is connected to the water inlet 101, and the water outlet end of the first filter element 211 is connected to the water inlet end of the second filter element 212 through the water inlet control valve 303.
  • the water outlet end of the second filter element 212 is connected to the water inlet 221 of the water tank 220 .
  • the first filter element 211 is used to realize the preliminary filtration of the raw water, which can filter out large particles such as sediment, rust, worm eggs, and red worms in the raw water.
  • the raw water can be tap water, well water, etc.
  • the first filter element 211 can be PP Cotton filter element (polypropylene meltblown filter element) or composite filter element, etc.
  • the second filter element 212 is used to absorb odor and residual chlorine, and can be used to improve the taste of pure water, and the third filter element can be an activated carbon filter element.
  • a reverse osmosis filter element can also be arranged between the first filter element 211 and the second filter element 212.
  • the membrane pore size of the reverse osmosis membrane is very small, which can effectively remove impurities such as dissolved salts, colloids, microorganisms, and organic matter in the water.
  • the original filter element in the filter module 210 can be taken out, and a cleaning filter element with cleaning agent can be installed, so that when the raw water passes through the filter module 210, the cleaning agent can be injected into the water tank 220 and the water making module.
  • the cleaning agent can also be added to the water making equipment in other ways, including directly pouring the cleaning agent into the water tank 220 .
  • the water production module includes: a first water production module 240 and a second water production module 250 .
  • the water inlet 241 of the first water making module 240 is connected to the water outlet 222 of the water tank 220 , the water outlet 242 of the first water making module 240 is connected to the first water supply port 103 of the water making equipment; the water inlet of the second water making module 250 251 is connected to the water outlet 222 of the water tank 220, and the water outlet 252 of the second water making module 250 is connected to the second water supply port 104 of the water making equipment.
  • the first water producing module 240 and the second water producing module 250 are used to perform different treatments or processes on the water drawn from the water tank 220 . In this way, the water making apparatus can provide users with a variety of beverages.
  • the water return port 244 of the first water making module 240 and the water return port 254 of the second water making module 250 are connected to the water tank 220 through the same circulating water pipe 306 , and the circulating water pipe is connected to the water tank 220 .
  • 306 is provided with a circulation control valve 307, and the circulation control valve 307 is electrically connected to the controller.
  • the two water producing modules share the circulating water pipe 306, so that the whole water producing equipment has fewer parts, which is convenient for arrangement and control.
  • each water production module can be equipped with an independent circulating water pipe 306 and a circulating control valve 307 to prevent the water circuit from flowing together.
  • the first water production module is a heating module
  • the second water production module 250 is a refrigeration module.
  • the heating module includes a tank and a heating device
  • the heating device may include an electric heater
  • the cooling module includes a tank and a cooling device
  • the cooling device may include an evaporator or a semiconductor refrigerator.
  • the first water making module is a heating module
  • the water inlet 241 of the first water making module 240 is set at the lower part of the first water making module
  • the water outlet 242 of the first water making module 240 is set at the lower part of the first water making module.
  • the upper part of the first water production module During the working process of the first water making module, the hot water floats up and the normal temperature water sinks. Through the water outlet 242 of the first water making module 240 located on the upper part of the first water making module, the hot water can be obtained to the greatest extent. The actual effective use efficiency of the first water production module is improved.
  • the water return port 244 of the first water making module 240 is integrated with the water outlet 242 of the first water making module 240 , so that the first water making module has fewer water ports. , can also reduce the pipeline.
  • the water inlet 241 of the first water production module 240 and the water outlet 243 of the first water production module 240 are integrated into the same water outlet, and the water inlet of the first water production module 240 241 and the water outlet 243 of the first water making module 240 are located at the bottom of the first water making module; the water return port 244 of the first water making module 240 and the water outlet 242 of the first water making module 240 are integrated into the same water port, and The water return port 244 of the first water making module 240 and the water outlet 242 of the first water making module 240 are provided on the top of the first water making module.
  • the water outlet 242 of the first water making module 240 is also connected to the top of the water tank 220 through the first exhaust pipe 225.
  • the first exhaust pipe 225 can be installed with a damping plug, and the diameter of the damping plug is small, for example, the diameter of the damping plug can be 0.3mm-0.5mm.
  • the water inlet 251 of the second water production module 250 is provided on the upper part of the second water production module 250 , and the water outlet 252 of the second water production module 250 is connected to the lower part of the second water production module 250 .
  • the cold water sinks and the normal temperature water floats.
  • the water inlet 251 of the second water production module 250 is provided on the top of the second water production module 250
  • the water outlet 252 of the second water production module 250 is provided in the second water production module
  • the top of the module 250 extends to the lower part of the second water making module 250 through the water outlet pipe. 253 and the water return port 254 of the second water making module 250 are integrated into the same water port.
  • the water outlet 252 of the second water making module 250 is also connected to the top of the water tank 220 through a second exhaust pipe 226.
  • the second exhaust pipe 226 can be installed with a damping plug, and the diameter of the damping plug is small.
  • the diameter of the damping plug can be 0.3mm-0.5mm.
  • the exhaust of the second water making module 250 can also be realized through other structures, for example, an exhaust hole is provided at the water pipe at the water outlet 252 of the second water making module 250, and the exhaust hole can be 0.5mm-1.5mm , the top cover of the second water making module 250 is provided with a separate exhaust cavity, and the exhaust hole is located in the exhaust cavity.
  • a small hole is added on the cold tank cover, combined with the principle that the solenoid valve is automatically opened to discharge air for a certain period of time.
  • the water return port 254 of the second water making module 250 is integrated with the drain port 243 of the first water making module 240 , so that the water ports opened on the second water making module 250 are compared Less, you can also reduce the pipeline.
  • the water inlet and outlet, the water return outlet and the water outlet can also be independently provided on the water making module, which will not be repeated here.
  • a switching valve 320 is installed on the circulating water pipe 306 , and the switching valve 320 has a first valve port 321 , a second valve port 322 and a third valve that can be selectively communicated.
  • the port 323, the water return port and the drain port of the water making module are connected with the first valve port 321, the second valve port 322 is connected with the waste water outlet 102 of the water making equipment, the third valve port 323 is connected with the water tank 220, and the switching valve 320 Electrically connected to the controller.
  • the circulation control valve 307 is equivalent to being integrated in the switching valve 320, and the switching valve 320 can realize the switching of the drainage and replenishment water paths, and the water path of the entire water production equipment is simpler.
  • the switching valve 320 may be a solenoid valve, and the switching valve 320 may include: a control coil 324 , a valve core 325 , a valve support 326 and a valve seat 327 .
  • the valve bracket 326 is connected to the valve seat 327, and a valve channel is defined in the valve bracket 326 and the valve seat 327, wherein the valve seat 327 is provided with a first valve port 321 and a second valve port 322 which communicate with the valve channel.
  • the bracket 326 is provided with a second valve port 322 that communicates with the valve channel.
  • the valve core 325 is movably installed on the valve bracket 326 , and the valve core 325 extends into the valve seat 327 .
  • the control coil 324 is used to control the movement of the valve core 325 .
  • the switching valve 320 when the switching valve 320 is de-energized, the first valve port 321 and the second valve port 322 are connected, that is, the third valve port 323 is cut off from the first valve port 321 in a natural state, so that the switching valve 320 It can play the role of water stop. Because the water stop device 500 is connected to the second valve port 322, even if the second valve port 322 is connected to the first valve port 321, there will be no water leakage; as shown in FIG. When the 320 is powered off, the control coil 324 drives the valve core 325 to move, so that the valve core 325 moves to the position where the first valve port 321 and the third valve port 323 communicate with each other. At this time, the first valve port 321 and the second valve port 322 are cut off. .
  • the water stop device 500 includes: a main casing 510 and a water stop part 520 .
  • the main casing 510 defines a channel 518 with both ends open.
  • the first end of the channel 518 is connected to the second valve port 322, and the second end of the channel 518 is connected to the waste water outlet 102 of the water making equipment.
  • the channel 518 is in a connected state. When the waste water outlet 102 of the water making equipment is opened, the drainage can be realized.
  • the water stop part 520 is movably installed on the main casing 510 , and the water stop part 520 can selectively cut off both ends of the channel 518 .
  • the water stop 520 cuts off both ends of the channel 518, so that the waste water outlet 102 is blocked; as shown in FIG. 9, by moving the water stop 520, the two ends of the channel 518 can be made The ends are connected, that is, the waste water outlet 102 is opened.
  • the main housing 510 includes: an upper cover 511 , a main body 515 and a sealing member 517 .
  • the upper cover 511 may include a top wall and a peripheral wall, the top wall is a flat plate type, the peripheral wall surrounds the top wall, the top wall of the upper cover 511 is provided with a through hole 514, the upper cover 511 is covered outside the main body 515, and the main body 515 is connected to the through hole 514.
  • the hole 514 is connected, the water stop 520 is movably installed on the main body 515, the seal 517 is installed between the main body 515 and the upper cover 511, and one of the upper cover 511 and the main body 515 is connected to the water outlet of the water making module , the other of the upper cover 511 and the main body 515 is connected to the waste water outlet 102 of the water making equipment.
  • the upper cover 511 is connected to the water outlet of the water production module, and the main body 515 is connected to the waste water outlet 102 of the water production equipment.
  • the main housing 510 can be easily formed and has good sealing performance.
  • the top wall of the upper cover 511 is provided with an inner tube 512 protruding toward the inner side of the upper cover 511 , the inner tube 512 communicates with the through hole 514 , and the main body 515 is sleeved on the inner tube Outside 512, the sealing member 517 is bent, and a part of the sealing member 517 is clamped between the inner peripheral wall of the main body 515 and the outer peripheral wall of the inner tube 512, and the other part of the sealing member 517 is clamped at the end of the main body 515. between the upper cover 511 and the top wall of the upper cover 511 .
  • the peripheral wall of the upper cover 511, the main body 515 and the inner tube 512 form a three-layer sleeve structure, and the bent seal 517 achieves sealing in the axial and radial directions.
  • the main casing 510 has good sealing performance and is not easy to leak. water.
  • the top wall of the upper cover 511 is provided with an outer tube 513 protruding toward the outer side of the upper cover 511 , and the outer tube 513 communicates with the through hole 514 .
  • the outer tube 513 is equivalent to a joint, which is used to realize the assembly of the main body 515 between the pipelines.
  • the upper cover 511, the inner tube 512 and the outer tube 513 may be formed as one body.
  • the inner diameter of the inner tube 512 is larger than the inner diameter of the outer tube 513, which can increase the flow area at the inner tube 512 to prevent the water pressure at the main casing 510 from being too large during drainage, and the reliability of the main casing 510 is higher.
  • the inner peripheral wall of the main body 515 is provided with an inwardly protruding support portion 516 , the support portion 516 defines a flow hole 519 , the support portion 516 may be annular, and the flow hole 519 is formed in the The middle of the support portion 516 .
  • the water stop part 520 includes: a guide post 521 , a water stop plug 522 and an elastic member 523 .
  • the guide post 521 penetrates through the flow hole 519, and the guide post 521 and the flow hole 519 are in clearance fit.
  • the outer diameter of the guide post 521 is smaller than the diameter of the flow hole 519, and an annular gap is formed between the guide post 521 and the flow hole 519. The gap is used for drain.
  • the water stop plug 522 is connected to the guide post 521 , and the sealing surface of the water stop plug 522 is suitable for completely covering the flow hole 519 .
  • the water stop device 500 blocks the waste water outlet 102 ; when the sealing surface of the water stop plug 522 is detached from the support portion 516 , the two ends of the through hole 514 communicate with each other through the flow hole 519 .
  • the elastic member 523 is elastically connected between the guide post 521 and the support portion 516 , and in a natural state, the elastic member 523 is used to make the sealing surface of the water stopper 522 abut against the support portion 516 .
  • the side of the support portion 516 facing the sealing surface may be provided with a sealing boss 516a, the sealing boss 516a is annular, and the sealing surface of the water stop plug 522 is attached to the sealing boss 516a
  • the flow hole 519 can be covered, and the flow hole 519 is blocked.
  • the contact area between the sealing surface of the water stopper 522 and the sealing boss 516a is smaller than that of the direct contact with the support portion 516.
  • the sealing surface of the water stopper 522 and the sealing boss 516a are smaller. The pressure between them is larger, the elastic deformation of the water stop plug 522 is larger, and the sealing effect is higher.
  • the water stop device 500 further includes: a drain pipe (not shown in the figure) and a push rod 530 .
  • the drain pipe is used to connect with the main body 515 ; the push rod 530 is installed in the drain pipe and used to abut the guide post 521 to deform the elastic member 523 until the sealing surface of the water stopper 522 is separated from the support portion 516 .
  • the sealing surface of the water stop plug 522 can be separated from the support part 516, and the push rod 530 is released. Under the elastic force of the elastic member 523, the water stop plug 522 The sealing surface and the support part 516 are automatically fitted.
  • the following describes a water producing device provided by an embodiment of the present application with reference to FIG. 1 .
  • the water production equipment includes: a first filter element 211 , a second filter element 212 , a water tank 220 , a water pump 230 , a first water production module, a second water production module 250 and a controller.
  • the water inlet 101 of the water making equipment can be used to access raw water (such as tap water), the water inlet of the first filter element 211 is connected to the water inlet 101, and the water inlet 101 of the water making equipment and the water inlet of the first filter element 211 are connected in the same direction.
  • a pressure reducing valve 301 and an anti-leakage valve 302 are installed next time.
  • the pressure reducing valve 301 is used to reduce the water pressure flowing into the water-making equipment to protect the water-making equipment.
  • the anti-leakage valve 302 is used to monitor whether the water-making equipment leaks. .
  • a water inlet control valve 303 is installed between the water outlet of the first filter element 211 and the water inlet of the second filter element 212 , and the water outlet of the second filter element 212 is connected to the water inlet 221 of the water tank 220 .
  • the water tank 220 is used to store the pure water filtered by the first filter element 211 and the second filter element 212.
  • a water level detection device 223 can be installed in the water tank 220, and a water outlet is provided at the bottom of the water tank 220.
  • the top of the water tank 220 is further provided with a vent 224, and the inner side of the top wall of the water tank 220 is also installed with a sterilization module 109, which is used for sterilizing the water tank 220, and the sterilization module 109 may be an ultraviolet lamp.
  • the water inlet of the water pump 230 is connected to the water outlet 222 of the water tank 220 , and the water outlet of the water pump 230 is connected to the water inlet 241 of the first water production module 240 and the water inlet 251 of the second water production module 250 .
  • the first water producing module 240 is a heating module
  • the second water producing module 250 is a cooling module.
  • the water inlet 241 of the first water production module 240 and the water outlet 243 of the first water production module 240 are integrated into the same water outlet, and the water inlet 241 of the first water production module 240 and the water outlet 243 of the first water production module 240 are provided.
  • the water return port 244 of the first water making module 240 and the water outlet 242 of the first water making module 240 are integrated into the same water port, and the water return port 244 of the first water making module 240 is integrated with the water outlet 242 of the first water making module 240
  • the water outlet 242 of a water producing module 240 is disposed on the top of the first water producing module.
  • the water outlet 242 of the first water making module 240 is also connected to the top of the water tank 220 through the first exhaust pipe 225.
  • the first exhaust pipe 225 can be installed with a damping plug, and the diameter of the damping plug is small, for example, the diameter of the damping plug can be 0.3mm-0.5mm.
  • a water inlet check valve 245 is installed at the water inlet 241 of the first water making module 240 .
  • the water inlet 251 of the second water making module 250 is set on the top of the second water making module 250, and the water outlet 252 of the second water making module 250 is set on the top of the second water making module 250 and extends to the second water making module through the water outlet pipe.
  • the water outlet 253 of the second water production module 250 is provided at the bottom of the second water production module 250, and the water outlet 253 of the second water production module 250 and the water return port 254 of the second water production module 250 are integrated. become the same outlet.
  • the water outlet 252 of the second water making module 250 is also connected to the top of the water tank 220 through a second exhaust pipe 226.
  • the second exhaust pipe 226 can be installed with a damping plug, and the diameter of the damping plug is small.
  • the diameter of the damping plug can be 0.3mm-0.5mm.
  • a first water supply control valve 106 is installed between the water outlet 242 of the first water making module 240 and the first water supply port 103 , and the first water supply control valve 106 can be used to provide hot water; the water outlet 252 of the second water making module 250
  • a second water supply control valve 107 is installed between the second water supply port 104 and the second water supply control valve 107 can be used to provide cold water;
  • a third water supply control valve 108 is installed between the water outlet of the water pump 230 and the third water supply port 105 , the third water supply control valve 108 can be used to provide normal temperature water;
  • the third water supply port 105 and the second water supply port 104 can be integrated into a water supply port, and the water supply port can be provided with a sterilization module 109 to sterilize normal temperature water or cold water .
  • the switching valve 320 has a first valve port 321 , a second valve port 322 and a third valve port 323 that can be selectively communicated. Connected to the first valve port 321, the water return port 254 of the second water making module 250 and the drain port 253 of the second water making module 250 are both connected to the first valve port 321, and the second valve port 322 is connected to the waste water outlet of the water making equipment. The water port 102 is connected, and the third valve port 323 is connected with the water inlet 221 of the water tank 220 .
  • a drain check valve 310 and a water stop device 500 are connected between the second valve port 322 and the waste water outlet 102 of the water making equipment.
  • the drain one-way valve 310 conducts unidirectionally from the second valve port 322 to the waste water outlet 102, and the drain one-way valve 310 is used to prevent the backflow of waste water.
  • the water level detection device 223, the water inlet control valve 303, the water pump 230, the first water supply control valve 106, the second water supply control valve 107, the third water supply control valve 108 and the switching valve 320 are all electrically connected to the controller.
  • the water tank 220 , the first water production module 240 and the second water production module 250 are all filled with water, and the water stop device 500 is shown in FIG. 8 .
  • the cleaning filter element is replaced, and the push rod 530 of the water stop device 500 is pushed into the main casing 510, so that the push rod 530 stops against the guide post 521, the elastic member 523 is compressed, and the sealing of the water stop plug 522 The face is disengaged from the support 516 so that the waste water outlet 102 is opened.
  • the user makes the water making equipment enter the cleaning mode by operating the buttons or the touch panel.
  • the controller in the cleaning mode, is set to control the water making module to close, and shield the signal of the water level detection device 223, so that the water inlet control valve 303 is kept closed, and the controller also closes the first water supply control valve 106, the first water supply control valve 106, the The second water supply control valve 107 and the third water supply control valve 108 are used to prevent water from the water supply port during the drainage process.
  • the controller controls the first drain control valve 304 to open, controls the second drain control valve 305 to open, and turns on the water pump 230.
  • the water tank 220 can be emptied, as shown in FIG. 3 .
  • the first target time is related to the capacity of the water tank 220 and the flow rate of the water pump 230, and also needs to consider the different resistance caused by the length of the pipeline.
  • the controller turns off the water pump 230, continues to keep the first drain control valve 304 open, and controls the second drain control valve 305 to open, and after the second target time, the first drain control valve 305 is opened by gravity
  • the water production module 240 and the second water production module 250 are emptied.
  • the controller controls the water inlet control valve 303 according to the water level information of the water tank 220 detected by the water level detection device 223 , and controls the water pump 230 before the water level detection device 223 detects that the water level of the water tank 220 reaches the target water level for the first time. Off, in other words, the water tank 220 is given priority to be replenished.
  • the controller controls the water pump 230 to turn on, the switching valve 320 is energized, and the controller is set to control the water inlet control according to the signal of the water level detection device 223 valve 303.
  • the water pump 230 works to pump water from the water tank 220 to the first water making module 240 and the second water making module 250.
  • the water inlet control valve 303 is opened to supply water to the water tank 220, so as to ensure that the water tank 220 has Sufficient water is supplied to the first water production module 240 and the second water production module 250 .
  • the air in the first water production module 240 and the second water production module 250 flows to the water tank 220 through the water return port of the water production module.
  • the tank replenishment mode the first water supply control valve 106, the second water supply control valve 107 and the third water supply control valve 108 are closed.
  • the first valve port 321 of the switching valve 320 communicates with the third valve port 323 .
  • the controller is configured to determine that the water level detection device 223 detects that the water level of the water tank 220 remains above the target water level within the target time period, then determines that the water tank 220 and the water making module are both filled with water, and the water pump 230 continues Work, so that the water with cleaning agent circulates between the water tank 220 - the water making module - the circulation pipeline, of course, the water pump 230 can also be added to turn off, and the cleaning is performed by static soaking.
  • the time for the water pump 230 to circulate and flow the water with the cleaning agent may be set to 5-15 minutes, such as 10 minutes.
  • the controller controls the switching valve 320 to be powered off, the first drain control valve 304 is closed, the second drain control valve 305 is closed, and the first water supply control valve 106 and the second water supply control valve 106 can be opened in sequence
  • the control valve 107 and the third water supply control valve 108 clean the hot water water supply pipeline, the cold water supply pipeline and the normal temperature water supply pipeline, and discharge them through the waste water outlet 102 .
  • the system will pause and prompt to replace the filter element. At this time, reload the normal filter element into the filter module 210.
  • the cleaning function can be reactivated with one key, and the water making equipment can enter the drainage, In the steps of replenishing water and circulating cleaning, the water tank 220, the water making module and the pipeline are cleaned with clean water, and the cleaning time with clean water can be shorter than the cleaning time with the cleaning agent.
  • the water production equipment can re-enter the normal water production state.
  • the water production equipment of the embodiment of the present application can realize one-key cleaning, and the cleaning sequence is draining water, replenishing water with detergent, circulating, cleaning water supply pipes, draining water, replenishing water, etc., which is equivalent to cleaning the system. All pipes of the water equipment are cleaned.
  • the first water-making module for heating can also be turned on, and the hot water circulates and flows to achieve cleaning.
  • the present application also provides a control method of the water production equipment.
  • the control method of the water production equipment provided by the embodiments of the present application is mainly used for cleaning the water production equipment.
  • the water production equipment includes a water tank 220, a water production module, a water pump 230 and a circulating water pipe 306.
  • the water inlet 221 of the water tank 220 is connected to the water inlet 101 of the water production equipment, and the water inlet of the water production module is connected to the water outlet 222 of the water tank 220.
  • the water outlet of the water module is connected to the water supply outlet of the water production equipment, the circulating water pipe 306 is connected between the return water outlet of the water production module and the water tank 220, the water outlet of the water production module is connected to the waste water outlet 102 of the water production equipment, and drains the water.
  • the port is arranged at the bottom of the water making module, the drain port is higher than the waste water outlet 102, and the water pump 230 is used to drive water to flow from the water tank 220 to the water making module.
  • control method of the water production equipment includes steps 610 to 640 .
  • Step 610 receiving a cleaning instruction.
  • the cleaning instruction may be generated by a user operating a corresponding button on the water making device or a touch screen or the like.
  • Step 620 based on the cleaning instruction, control and control the water pump 230 to be turned on to empty the water tank 220 and the water making module in sequence.
  • the water pump 230 is first turned on to drain the water in the water tank 220. After the water in the water tank 220 is pumped into the water making module, it can be discharged from the water outlet of the water producing module, and then the water in the water producing module is discharged through the water outlet.
  • Step 630 replenish water to the water tank 220 and the water making module in sequence.
  • the water tank 220 is replenished first, and then the water making module is replenished.
  • Step 640 controlling the water pump 230 to be turned on to drive the water to circulate among the water tank 220 , the water making module and the circulating water pipe 306 .
  • the water pump 230 is turned on, which can drive water to circulate among the water tank 220, the water making module and the circulating water pipe 306 to achieve cleaning.
  • a water inlet control valve 303 is provided between the water inlet 221 of the water tank 220 and the water inlet 101 of the water production equipment, and a drain is provided between the water outlet of the water production module and the waste water outlet 102 of the water production equipment
  • the control valve, the switching valve 320 is installed on the circulating water pipe 306.
  • the switching valve 320 has a first valve port 321, a second valve port 322 and a third valve port 323 that can be selectively communicated. It is connected with the first valve port 321 , the second valve port 322 is connected with the waste water outlet 102 of the water making equipment, and the third valve port 323 is connected with the water tank 220 .
  • Step 620 based on the cleaning instruction, control and control the water pump 230 to turn on to empty the water tank 220 and the water making module sequentially, including: Step 621, control the water inlet control valve 303 to close, and control the first valve port 321 of the switching valve 320 and the second valve port 321.
  • the two valve ports 322 are connected, the drainage control valve is controlled to open, and the water pump 230 is controlled to be turned on for a first target time and then closed.
  • the first target time is determined based on the capacity of the water tank 220 and the flow rate of the water pump 230 . In this way, there is no need to monitor the water level of the water tank 220 when draining, and the water tank 220 can be simply ensured to be emptied. In actual implementation, the first target time is related to the capacity of the water tank 220 and the flow rate of the water pump 230, and also needs to consider different resistances caused by the length of the pipeline.
  • the capacity of the water tank 220 is 2L, and the flow rate of the water pump 230 is 3L/min.
  • the first target time is set to 50s, and the water tank 220 can be emptied.
  • the second target time is determined based on the capacity of the water production module, the diameter of the water outlet, and the like. In this way, it is not necessary to monitor the water level of the water production module when draining, and it is possible to simply ensure that the water production module is emptied.
  • step 630 replenishing water to the water tank 220 and the water making module in sequence, includes:
  • Step 631 control the water inlet control valve 303 based on the water level of the water tank 220; Step 632, determine that the water level of the water tank 220 is above the target water level, control the first valve port 321 of the switching valve 320 to communicate with the third valve port 323, and control the water pump 230 is turned on until it is determined that the water level of the water tank 220 remains above the target water level for the target time period.
  • the water pump 230 When supplying water to the water tank 220 and the water making module, the water pump 230 is on, and the water in the water tank 220 is pumped to the downstream water making module. If the water level of the water making module does not reach the set position, the water level of the water tank 220 will decrease. If the water level of the water tank 220 does not reach the target water level, it means that the water level of the water making module may be insufficient. If the water level of the water tank 220 reaches the target water level in a relatively short period of time, but cannot continue, it means that the water in the water tank 220 is still being pumped to the In the downstream water production module, the water level of the water production module may still be insufficient. By determining that the water level of the water tank 220 remains above the target water level within the target time period, it can be ensured that both the water tank 220 and the water production module are filled with water.
  • step 640 controlling the water pump 230 to be turned on to drive water to circulate among the water tank 220 , the water making module and the circulating water pipe 306
  • the method further includes: step 650 , controlling the water supply control valve to open , the water supply control valve is connected between the water outlet and the water supply port of the water making module.
  • the water tank 220 and the water making module can be cleaned.
  • the water is discharged from the water supply pipeline to realize the cleaning of the water supply pipeline.
  • the water supply control valve can only be opened for a preset time, and then the remaining water with cleaning agent is discharged through the water outlet of the water making module.
  • control device of the water production equipment provided by the embodiments of the present application.
  • the control device of the water production equipment described below and the control method of the water production equipment described above can be referred to each other correspondingly.
  • the control device of the water production equipment includes: a receiving unit 710 , a first control unit 720 , a second control unit 730 , and a third control unit 740 .
  • the receiving unit 710 is used to receive the cleaning instruction; the first control unit 720 is used to control the start of the water pump 230 based on the cleaning instruction to sequentially empty the water tank 220 and the water making module; the second control unit 730 is used to clean the water tank 220 and the water making module replenish water in sequence; the third control unit 740 is used to control the opening of the water pump 230 to drive water to circulate among the water tank 220, the water making module and the circulating water pipe 306; wherein, the water making equipment includes the water tank 220, the water making The water module, the water pump 230 and the circulating water pipe 306, the water inlet 221 of the water tank 220 is connected to the water inlet 101 of the water production equipment, the water inlet of the water production module is connected to the water outlet 222 of the water tank 220, and the water outlet of the water production module is connected to the water production equipment.
  • the water supply port of the equipment is connected, the circulating water pipe 306 is connected between the water return port of the water production module and the water tank 220, the water outlet of the water production module is connected to the waste water outlet 102 of the water production equipment, and the water outlet is arranged at the bottom of the water production module , the water outlet is higher than the waste water outlet 102, and the water pump 230 is used to drive water to flow from the water tank 220 to the water producing module.
  • FIG. 15 illustrates a schematic diagram of the physical structure of an electronic device.
  • the electronic device may include: a processor (processor) 810, a communication interface (Communications Interface) 820, a memory (memory) 830, and a communication bus 840, The processor 810 , the communication interface 820 , and the memory 830 communicate with each other through the communication bus 840 .
  • processor processor
  • Communication interface Communication interface
  • memory memory
  • FIG. 15 illustrates a schematic diagram of the physical structure of an electronic device.
  • the electronic device may include: a processor (processor) 810, a communication interface (Communications Interface) 820, a memory (memory) 830, and a communication bus 840, The processor 810 , the communication interface 820 , and the memory 830 communicate with each other through the communication bus 840 .
  • memory memory
  • the processor 810 can call the logic instruction in the memory 830 to execute the control method of the water making equipment, the method includes: receiving a cleaning instruction; based on the cleaning instruction, controlling and controlling the water pump 230 to turn on to sequentially connect the water tank 220 and the water making module Empty; replenish water in sequence to the water tank 220 and the water making module; control the water pump 230 to turn on to drive water to circulate among the water tank 220, the water making module and the circulating water pipe 306;
  • the water equipment includes the water tank 220, the water making module, the water pump 230 and the circulating water pipe 306.
  • the water inlet 221 of the water tank 220 is connected to the water inlet 101 of the water making equipment.
  • the water outlet is connected to the water outlet 222 of the water tank 220, the water outlet of the water making module is connected to the water supply port of the water making equipment, and the circulating water pipe 306 is connected to the water return port of the water making module and the water tank.
  • the water outlet of the water making module is connected to the waste water outlet 102 of the water producing equipment, and the water outlet is arranged at the bottom of the water producing module, and the water outlet is higher than the waste water outlet.
  • the water inlet 102, the water pump 230 is used to drive water to flow from the water tank 220 to the water producing module.
  • the above-mentioned logic instructions in the memory 830 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the related technology or the part of the technical solution.
  • the computer software product is stored in a storage medium, including several The instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes .
  • an embodiment of the present application discloses a computer program product
  • the computer program product includes a computer program stored on a non-transitory computer-readable storage medium
  • the computer program includes program instructions, and when the program instructions are executed by a computer
  • the computer can execute the control method of the water production equipment provided by the above method embodiments, the method includes: receiving a cleaning instruction; based on the cleaning instruction, controlling and controlling the water pump 230 to turn on to sequentially connect the water tank 220 and the water production module Empty; replenish water in sequence to the water tank 220 and the water making module; control the water pump 230 to turn on to drive water to circulate among the water tank 220, the water making module and the circulating water pipe 306;
  • the water equipment includes the water tank 220, the water making module, the water pump 230 and the circulating water pipe 306.
  • the water inlet 221 of the water tank 220 is connected to the water inlet 101 of the water making equipment.
  • the water outlet is connected to the water outlet 222 of the water tank 220, the water outlet of the water making module is connected to the water supply port of the water making equipment, and the circulating water pipe 306 is connected to the water return port of the water making module and the water tank.
  • the water outlet of the water making module is connected to the waste water outlet 102 of the water producing equipment, and the water outlet is arranged at the bottom of the water producing module, and the water outlet is higher than the waste water outlet.
  • the water inlet 102, the water pump 230 is used to drive water to flow from the water tank 220 to the water producing module.
  • the embodiments of the present application also provide a non-transitory computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, it is implemented to perform the control of the water production equipment provided by the above embodiments
  • the method includes: receiving a cleaning instruction; controlling and controlling the water pump 230 to turn on based on the cleaning instruction to sequentially empty the water tank 220 and the water making module; replenishing the water tank 220 and the water making module in sequence; controlling The water pump 230 is turned on to drive water to circulate among the water tank 220, the water making module and the circulating water pipe 306; wherein the water making equipment includes the water tank 220, the water making module, the water pump 230 and Circulating water pipe 306, the water inlet 221 of the water tank 220 is connected to the water inlet 101 of the water production equipment, the water inlet of the water production module is connected to the water outlet 222 of the water tank 220, and the outlet of the water production module The water outlet is connected to the water supply
  • the application provides a water production equipment, including:
  • the water inlet of the water tank is connected with the water inlet of the water making equipment;
  • a water making module the water inlet of the water making module is connected with the water outlet of the water tank, the water outlet of the water making module is connected with the water supply port of the water making equipment, and the water outlet of the water making module is connected with the water outlet of the water making module.
  • the waste water outlet of the water production equipment is connected, and the water outlet is arranged at the bottom of the water production module, and the water outlet is higher than the waste water outlet;
  • the circulating water pipe is connected between the water return port of the water making module and the water tank;
  • a water pump which is used to drive water to flow from the water tank to the water producing module
  • the water making equipment has a cleaning mode.
  • the controller is configured to control the water pump to empty the water tank and the water making module in sequence, and then clean the water tank and the water making module.
  • the water module replenishes water in sequence, and drives the water to circulate among the water tank, the water making module and the circulating water pipe.
  • the water making equipment further includes:
  • the water supply control valve is connected between the water outlet of the water making module and the water supply port, the controller is electrically connected with the water supply control valve, and the controller is configured to control the water pump After the driving water circulates among the water tank, the water making module and the circulating water pipe for a target circulation time, the water supply control valve is controlled to open.
  • the water making equipment further includes:
  • a water inlet control valve which is connected between the water inlet of the water tank and the water inlet of the water making equipment
  • the drainage control valve is connected between the drainage port of the water making module and the waste water outlet of the water making equipment;
  • the water level detection device is used to detect the water level of the water tank
  • the water inlet control valve, the drainage control valve and the water level detection device are all electrically connected to the controller.
  • the controller in the cleaning mode, is configured to control the water inlet control valve to close, the drain control valve to open, the water pump to be turned off after a first target time, and After the water pump is turned off, the drainage control valve is kept open for a second target time and then closed, so as to drain the water tank and the water producing module in sequence.
  • the controller in the cleaning mode, is further configured to, after the water tank and the water making module are emptied in sequence, control the water inlet control valve to open, and determine that the water pump is in open state, and it is determined that the water level of the water tank is kept above the target water level within the target time period, and the water inlet control valve is controlled to be closed.
  • the controller is further configured to determine that the water level of the water tank is above the target water level for the first time, and control the water pump to turn on.
  • a switching valve is installed on the circulating water pipe, the switching valve has a first valve port, a second valve port and a third valve port that can be selectively communicated, and the water return port of the water making module and the drain port are connected with the first valve port, the second valve port is connected with the waste water outlet of the water making equipment, the third valve port is connected with the water tank, and the switching valve is connected with the The controller is electrically connected.
  • the waste water outlet of the water production equipment is provided with a water stop device, and the water stop device includes:
  • the main casing defines a channel open at both ends, the first end of the channel is connected to the second valve port, and the second end of the channel is connected to the waste water outlet of the water making equipment connected;
  • a water stop part is movably installed on the main casing, and the water stop part can selectively cut off both ends of the passage.
  • the main housing includes:
  • the top wall of the upper cover is provided with a through hole
  • the upper cover is provided outside the main body, the main body is communicated with the through hole, and the water stop part is movably installed on the main body;
  • One of the upper cover and the main body is connected to the water outlet of the water producing module, and the other is connected to the waste water outlet of the water producing equipment.
  • the top wall of the upper cover is provided with an inner tube protruding toward the inner side of the upper cover, the inner tube communicates with the through hole, and the main body is sleeved on the inner tube
  • the sealing member is in a bent shape, and a part is clamped between the inner peripheral wall of the main body and the outer peripheral wall of the inner pipe, and the other part is clamped between the end of the main body and the upper between the top wall of the cover.
  • the water production module includes:
  • a first water making module the water inlet of the first water making module is connected with the water outlet of the water tank, and the water outlet of the first water making module is connected with the first water supply port of the water making equipment;
  • the second water making module the water inlet of the second water making module is connected with the water outlet of the water tank, and the water outlet of the second water making module is connected with the second water supply port of the water making equipment.
  • the first water production module is a heating module
  • the second water production module is a refrigeration module
  • the water inlet and the water outlet of the first water making module are integrally arranged, the water outlet of the first water making module is arranged on the upper part of the first water making module, and the first water making module The return port and the water outlet of the module are integrated;
  • the water inlet of the second water making module is arranged on the upper part of the second water making module, the water outlet of the second water making module is connected to the lower part of the second water making module, the second water making module
  • the drain port and the return port of the module are integrated.
  • the application also provides a control method for the water production equipment, comprising:
  • control and control the water pump Based on the cleaning instruction, control and control the water pump to be turned on to sequentially empty the water tank and the water making module;
  • the water making equipment includes the water tank, the water making module, the water pump and the circulating water pipe, the water inlet of the water tank is connected to the water inlet of the water making equipment, and the water inlet of the water making module It is connected with the water outlet of the water tank, the water outlet of the water making module is connected with the water supply port of the water making equipment, and the circulating water pipe is connected between the return port of the water making module and the water tank, so
  • the water outlet of the water production module is connected to the waste water outlet of the water production equipment, and the water outlet is arranged at the bottom of the water production module, and the water outlet is higher than the waste water outlet. for driving water to flow from the water tank to the water producing module.
  • controlling and controlling the water pump to turn on based on the cleaning instruction to sequentially empty the water tank and the water making module including:
  • the drain control valve remains open for a second target time after the water pump is turned off;
  • the water inlet control valve is arranged between the water inlet of the water tank and the water inlet of the water production equipment, and the drainage control valve is arranged between the water outlet of the water production module and the waste water outlet of the water production equipment valve,
  • the switching valve is installed on the circulating water pipe, and the switching valve has a first valve port, a second valve port and a third valve port that can be selectively communicated.
  • the first valve port is connected, the second valve port is connected with the waste water outlet of the water making equipment, and the third valve port is connected with the water tank.
  • the sequential replenishment of water to the water tank and the water production module includes:
  • the method further includes:
  • the water supply control valve is controlled to open, and the water supply control valve is connected between the water outlet of the water making module and the water supply port.
  • the application also provides a control device for water production equipment, comprising:
  • a receiving unit for receiving cleaning instructions
  • a first control unit configured to control and control the start of the water pump based on the cleaning instruction to sequentially empty the water tank and the water making module;
  • a second control unit used for sequentially replenishing water to the water tank and the water making module
  • a third control unit configured to control the water pump to be turned on, so as to drive water to circulate among the water tank, the water making module and the circulating water pipe;
  • the water making equipment includes the water tank, the water making module, the water pump and the circulating water pipe, the water inlet of the water tank is connected to the water inlet of the water making equipment, and the water inlet of the water making module It is connected with the water outlet of the water tank, the water outlet of the water making module is connected with the water supply port of the water making equipment, and the circulating water pipe is connected between the return port of the water making module and the water tank, so
  • the water outlet of the water production module is connected to the waste water outlet of the water production equipment, and the water outlet is arranged at the bottom of the water production module, and the water outlet is higher than the waste water outlet. for driving water to flow from the water tank to the water producing module.
  • the present application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and running on the processor, the processor implements any of the above-mentioned water production equipment when the processor executes the program steps of the control method.
  • the present application also provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the steps of any one of the above-mentioned control methods for the water production equipment.
  • the device embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.
  • each embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware.
  • the above-mentioned technical solutions can be embodied in the form of software products in essence, or the parts that make contributions to related technologies, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic disks , optical disc, etc., including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments or some parts of the embodiments.

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Abstract

一种制水设备、制水设备的控制方法、控制装置和电子设备，所述制水设备包括：水箱，水箱的进水口与制水设备的入水口相连；制水模块，制水模块的进水口与水箱的出水口相连，制水模块的出水口与制水设备的供水口相连，制水模块的排水口与制水设备的废水出水口相连，且排水口设置在制水模块的底部；循环水管，循环水管连接在制水模块的回水口与水箱之间；水泵；控制器；其中制水设备具有清洗模式，在清洗模式，控制器设置为，控制水泵将水箱及制水模块顺次排空之后，对水箱及制水模块顺次补水，并驱动水在水箱、制水模块及循环水管之间循环。

Description

制水设备、制水设备的控制方法、控制装置和电子设备 技术领域
本申请涉及制水设备技术领域，尤其涉及制水设备、制水设备的控制方法、控制装置和电子设备。
背景技术
随着生活水平的提高，各类制水设备的使用需求也相对增大。制水设备内通常包括水箱和制水模块(用于制冷、制热、制苏打等)。在制水设备使用的过程中，由于内部存在过水流道,在长期使用的情况下,会在管路中逐渐积累微生物、细菌，污染饮用水质，所以需要定期清洗维护。
相关技术中，水箱等容器越来越多，制水设备的清洗难度也越来越大，特别是对于体积较小的制水设备(比如台式饮水机)，其各个模块高度集成，只能简单清晰具有敞口的罐体，且由于空间限制，其水箱和制水模块之间难以上下布置以形成水位高度差，无法利用水位差重力出水，清洗难度大。
发明内容
针对相关技术中存在的技术问题，本申请实施例提供一种制水设备，可以有效清洗整个设备。
本申请还提出一种制水设备的控制方法。
本申请还提出一种制水设备的控制装置。
本申请还提出一种电子设备。
本申请还提出一种计算机可读存储介质。
根据本申请第一方面实施例的制水设备，包括：水箱，所述水箱的进水口与所述制水设备的入水口相连；制水模块，所述制水模块的进水口与所述水箱的出水口相连，所述制水模块的出水口与所述制水设备的供水口相连，所述制水模块的排水口与所述制水设备的废水出水口相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口；循环水管，所述循环水管连接在所述制水模块的回水口与所述水箱之间；水 泵，所述水泵用于驱动水从所述水箱流向所述制水模块；控制器，所述控制器与所述水泵电连接；其中所述制水设备具有清洗模式，在所述清洗模式，所述控制器设置为控，制所述水泵将所述水箱及所述制水模块顺次排空之后，对所述水箱及所述制水模块顺次补水，并驱动水在所述水箱、所述制水模块及所述循环水管之间循环。
根据本申请实施例的制水设备，在需要清洗时，可以通过水泵将制水设备内各个容器有效地排空，且无需在水箱和制水模块之间设置水位差，有助于缩小制水设备的尺寸，排空后，可以通过水泵再将水箱和制水模块顺次补满，并驱动带清洗剂的水在管路内循环，清洗效果好。
根据本申请第二方面实施例的制水设备的控制方法，包括：接收清洗指令；基于所述清洗指令，控制控制水泵开启以将水箱及制水模块顺次排空；对所述水箱及所述制水模块顺次补水；控制水泵开启，以驱动水在所述水箱、所述制水模块及循环水管之间循环；其中，所述制水设备包括所述水箱、所述制水模块、所述水泵和循环水管，所述水箱的进水口与所述制水设备的入水口相连，所述制水模块的进水口与所述水箱的出水口相连，所述制水模块的出水口与所述制水设备的供水口相连，所述循环水管连接在所述制水模块的回水口与所述水箱之间，所述制水模块的排水口与所述制水设备的废水出水口相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口，所述水泵用于驱动水从所述水箱流向所述制水模块。
根据本申请第三方面实施例的制水设备的控制装置，包括：接收单元，用于接收清洗指令；第一控制单元，用于基于所述清洗指令，控制控制水泵开启以将水箱及制水模块顺次排空；第二控制单元，用于对所述水箱及所述制水模块顺次补水；第三控制单元，用于控制水泵开启，以驱动水在所述水箱、所述制水模块及循环水管之间循环；其中，所述制水设备包括所述水箱、所述制水模块、所述水泵和循环水管，所述水箱的进水口与所述制水设备的入水口相连，所述制水模块的进水口与所述水箱的出水口相连，所述制水模块的出水口与所述制水设备的供水口相连，所述循环水管连接在所述制水模块的回水口与所述水箱之间，所述制水模块的排水口与所述制水设备的废水出水口相连，且所述排水口设置在所述制水模块的底 部，所述排水口高于所述废水出水口，所述水泵用于驱动水从所述水箱流向所述制水模块。
根据本申请第四方面实施例的电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现如上述的制水设备的控制方法的步骤。
根据本申请第五方面实施例的可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现如上述的制水设备的控制方法的步骤。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
为了更清楚地说明本申请实施例或相关技术中的技术方案，下面将对实施例或相关技术描述中所需要使用的附图作以简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的一种制水设备的结构示意图，箭头指示了各处的水流可能的走向；
图2是本申请实施例提供的一种制水设备在给水箱排水时的结构示意图，箭头指示了当前的水流走向；
图3是本申请实施例提供的一种制水设备在给制水模块排水时的结构示意图，箭头指示了当前的水流走向；
图4是本申请实施例提供的一种制水设备在给水箱补水时的结构示意图，箭头指示了当前的水流走向；
图5是本申请实施例提供的一种制水设备在给制水模块补水时的结构示意图，箭头指示了当前的水流走向；
图6是本申请实施例提供的一种制水设备在循环清洗时的结构示意图，箭头指示了当前的水流走向；
图7是本申请实施例提供的一种制水设备在冲洗供水管路时的结构示意图，箭头指示了当前的水流走向；
图8是本申请实施例提供的一种制水设备的止水装置在封闭时的结构示意图；
图9是本申请实施例提供的一种制水设备的止水装置在打开时的结构示意图；
图10是本申请实施例提供的一种制水设备的切换阀在断电时的结构示意图；
图11是本申请实施例提供的一种制水设备的切换阀在通电时的结构示意图；
图12是本申请实施例提供的一种制水设备的控制方法的流程图；
图13是本申请实施例提供的另一种制水设备的控制方法的流程图；
图14是本申请实施例提供的另一种制水设备的控制装置的结构示意图；
图15是本申请实施例提供的一种电子设备的结构示意图。
附图标记：
入水口101，废水出水口102，第一供水口103，第二供水口104，第三供水口105，第一供水控制阀106，第二供水控制阀107，第三供水控制阀108，杀菌模块109，
过滤模块210，第一滤芯211，第二滤芯212，
水箱220，水箱的进水口221，水箱的出水口222，水位检测装置223，透气口224，第一排气管225，第二排气管226，
水泵230，
第一制水模块240，第一制水模块的进水口241，第一制水模块的出水口242，第一制水模块的排水口243，第一制水模块的回水口244，进水单向阀245，
第二制水模块250，第二制水模块的进水口251，第二制水模块的出水口252，第二制水模块的排水口253，第二制水模块的回水口254，
减压阀301，防漏水阀302，进水控制阀303，第一排水控制阀304，第二排水控制阀305，循环水管306，循环控制阀307，排水单向阀310，
切换阀320，第一阀口321，第二阀口322，第三阀口323，控制线圈324，阀芯325，阀支架326，阀座327，
止水装置500，主壳体510，上盖511，内管512，外管513，通孔514，主管体515，支撑部516，密封凸台516a，密封件517，通道518，流通孔 519，止水部520，导向柱521，止水塞522，弹性件523，推杆530。
具体实施方式
下面结合附图和实施例对本申请的实施方式作进一步详细描述。以下实施例用于说明本申请，但不能用来限制本申请的范围。
在本申请实施例的描述中，需要说明的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请实施例和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请实施例的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本申请实施例的描述中，需要说明的是，除非另有明确的规定和限定，术语“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请实施例中的具体含义。
在本申请实施例中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请实施例的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互 矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
下面结合图1-图11描述本申请实施例的制水设备，本申请实施例提供的制水设备用于将引入制水设备的原水经过一定的处理后，再提供给用户，该处理包括但不限于过滤、加热、制冷、加苏打等。该制水设备可以为台式饮水机。
如图1-图7所示，本申请实施例提供的制水设备包括：水箱220、制水模块、水泵230、循环水管306和控制器(图中未示出)。
其中，水箱220用于储水，水箱220的进水口221与制水设备的入水口101相连，入水口101可以直接或间接连接原水水管，比如原水水管可以为自来水管，原水从入水口101流入制水设备。
制水模块的进水口与水箱220的出水口222相连，制水模块的出水口与制水设备的供水口相连，水箱220用于向制水模块供水，制水模块用于对水箱220提供的水进行加工，包括但不要限于制冷、制热、制苏打等。
循环水管306连接在制水模块的回水口与水箱220之间，如图1-图7所示，制水模块的回水口可以连接到水箱220的进水口221，或者制水模块的回水口也可以连接到水箱220的顶端。
制水模块的排水口与制水设备的废水出水口102相连，且排水口设置在制水模块的底部，排水口高于制水设备的废水出水口102，这样制水模块内的陈水可以通过排水口在重力作用下，排到废水出水口102。
水泵230用于驱动水从水箱220流向制水模块，在一些实施例中，水泵230连接在水箱220的出水口222与制水模块的进水口之间。
在制水设备向用户供水时，水泵230驱动水顺次流过水箱220、制水模块的进水口、制水模块的出水口和供水口；在需要排水时，水泵230可以驱动水箱220中的水排入制水模块，并通过制水模块的排水口排出；在向制水设备补水时，水泵230可以驱动水顺次流过水箱220、制水模块的进水口，且在制水模块的水位到达设定位置时，水泵230可以驱动水在水箱220、制水模块的进水口、制水模块的回水口和水箱220之间循环。
控制器与水泵230电连接。制水模块与控制器电连接。
制水设备具有清洗模式，在清洗模式，控制器设置为控制水泵230以 将水箱220及制水模块顺次排空之后，对水箱220及制水模块顺次补水，并驱动水在水箱220、制水模块及循环水管306之间循环。
可以理解的是，在需要对制水设备进行清洗时，控制器控制制水模块关闭，以防止排水后制水模块损坏。
控制器控制水泵230开启，水泵230工作以将水箱220中的水排入制水模块，制水模块内的水则通过排水口排出。
换言之，水箱220和制水模块中的水均通过制水模块的排水口排空，且水箱220中的水依靠水泵230抽出，这样无需在水箱220和制水模块之间设置水位差，制水模块中的水在重力作用下排空，可以通过简单地将排水口设置在制水模块的底部来实现。
在水箱220和制水模块中的水排空后，需要往水箱220和制水模块中补入带清洗剂的水，且补水顺序为先水箱220再制水模块。在补水完成后，水泵230驱动水在水箱220、制水模块及循环水管306之间循环，以清洗水箱220、制水模块和管路。
根据本申请实施例的制水设备，在需要清洗时，可以通过水泵230将制水设备内各个容器有效地排空，且无需在水箱220和制水模块之间设置水位差，有助于缩小制水设备的尺寸，排空后，可以通过水泵230再将水箱220和制水模块顺次补满，并驱动带清洗剂的水在管路内循环，清洗效果好。
在一些实施例中，如图1-图7所示，本申请实施例的制水设备，还可以包括：进水控制阀303、排水控制阀、水位检测装置223和进水控制阀303。
进水控制阀303连接在水箱220的进水口221与制水设备的入水口101之间，进水控制阀303与控制器电连接，控制器设置为根据水位检测装置223的信号控制进水控制阀303。进水控制阀303在开启时，制水设备的入水口101与水箱220的进水口221连通，进水控制阀303在关闭时，制水设备的入水口101与水箱220的进水口221断开。
水位检测装置223用于检测水箱220的水位，水位检测装置223与控制器电连接。
可以理解的是，水箱220可以设有水位检测装置223，水位检测装置 223用于检测水箱220的水位，水位检测装置223可以为液位计，在正常使用制水设备时，控制器设置为根据水位检测装置223的信号控制进水控制阀303。
补水时，若水箱220的水位未达到目标水位，控制器控制进水控制阀303开启，以向水箱220供水；在水箱220的水位达到目标水位时，控制器控制进水控制阀303关闭。进水控制阀303可以为电磁阀。
排水控制阀连接在制水模块的排水口与制水设备的废水出水口102之间，排水控制阀与控制器电连接，在排水时，控制器设置为控制排水控制阀开启。在正常使用制水设备时，排水控制阀关闭，在排水时，排水控制阀开启。在排水时，屏蔽水位检测装置223的信号，控制进水控制阀303保持关闭，以避免干扰排水。
在清洗模式，控制器设置为，控制进水控制阀303关闭，排水控制阀开启，水泵230开启第一目标时间后关闭，且在水泵230关闭后排水控制阀保持开启第二目标时间后关闭，以将水箱220及制水模块顺次排空。
第一目标时间基于水箱220的容量和水泵230的流量确定。这样，在排水时无需监控水箱220的水位，可以简单地确保将水箱220排空。在实际的执行中，第一目标时间与水箱220的容量和水泵230的流量相关，同时需要考虑管路长度引起的不同阻力。
比如，在一个实施例中，水箱220的容量为2L，水泵230的流量为3L/min，结合实际管路流量衰减，第一目标时间设定为50s，即可排空水箱220。
第二目标时间基于制水模块的容量和排水口的口径等确定。这样，在排水时无需监控制水模块的水位，可以简单地确保将制水模块排空。
在清洗模式，控制器还设置为，在水箱220及制水模块顺次排空后，控制进水控制阀303开启，确定水泵230处于开启状态，且确定水箱220的水位在目标时间段内均保持在目标水位之上，控制进水控制阀303关闭。
在清洗模式中给水箱220和制水模块补水时，水泵230处于开启状态，水箱220的水被抽到下游的制水模块，若制水模块的水位未达到设定位置，则水箱220的水位会降低，若水箱220的水位未达到目标水位，则表示制水模块的水位可能不足，若水箱220的水位在较短时间内达到目标水位， 但是无法持续，则表示水箱220的水还是在继续被抽到下游的制水模块，制水模块的水位可能还是不足，通过在确定水箱220的水位在目标时间段内均保持在目标水位之上，可以确保水箱220和制水模块均被补满水。
在制水模块的水位达到设定位置时，水泵230继续将水箱220的水抽入制水模块，制水模块的水会通过制水模块的回水口回流到水箱220，这样水箱220的水位可以保持住。
在一些实施例中，控制器还设置为，确定水箱220的水位首次在目标水位之上，控制水泵230开启。
需要说明的是，在清洗模式，先排空水箱220和制水模块，再给水箱220和制水模块补带清洗剂的水时，先给水箱220补水，在水箱220的水位未达到目标水位时，控制器控制水泵230关闭，优先给水箱220补满，在水箱220的水位在目标水位之上，才控制水泵230开启。
换言之，将水箱220的水位在目标水位之上作为水泵230开启的触发信号，这样可以防止水泵230干抽。
在一些实施例中，该制水设备还可以包括：供水控制阀，供水控制阀连接在制水模块的出水口与供水口之间，控制器与供水控制阀电连接，控制器设置为控制水泵230驱动水在水箱220、制水模块及循环水管306之间循环目标循环时间后，控制供水控制阀打开。
换言之，带清洗剂的水在水箱220、制水模块及循环水管306之间循环目标循环时间后，可以将水箱220和制水模块清洗干净，此时通过打开供水控制阀，可以使带清洗剂的水从供水管路排出，实现对供水管路的清洗。
需要说明的是，供水控制阀可以只开启预设时间，然后将剩余的带清洗剂的水通过制水模块的排水口排出，排水方式与最开始排清水的方式相同。
在一些实施例中，如图1-图7所示，水箱220的顶部设有透气口224，透气口224与外界连通，制水模块的出水口与水箱220的顶部通过排气管道相连。这样，制水设备内和大气处于连通状态，在循环补水时，不会出现制水设备内气压突变的情况，使用更安全。透气口224处可以安装有透气棉，以防止外界杂质进入水箱220，确保水质安全。
在一些实施例中，如图1-图7所示，制水设备还可以包括：过滤模块210，过滤模块210连接在水箱220的进水口221与制水设备的入水口101之间。这样待过滤的原水经过过滤模块210过滤后再流入水箱220存储，该制水设备可以提供纯净水。
过滤模块210包括第一滤芯211和第二滤芯212，第一滤芯211的进水端与入水口101相连，第一滤芯211的出水端通过进水控制阀303与第二滤芯212的进水端相连，第二滤芯212的出水端与水箱220的进水口221相连。
第一滤芯211用于实现原水的初步过滤，可以将原水中的泥沙、铁锈、虫卵、红虫等大颗粒物质过滤掉，原水可以为自来水、井水等，第一滤芯211可以为PP棉滤芯(聚丙烯熔喷滤芯)或复合滤芯等。
第二滤芯212用于吸附异味和余氯，可以用于改善纯净水的味道，第三滤芯可以为活性炭滤芯。
当然，在第一滤芯211和第二滤芯212之间还可以布置反渗透滤芯，反渗透膜的膜孔径非常小，可以有效地去除水中的溶解盐类、胶体、微生物、有机物等杂质。
在清洗模式下，可以通过取出过滤模块210中原有的滤芯，并装入带有清洗剂的清洗滤芯，这样在原水经过过滤模块210时，可以将清洗剂注入水箱220和制水模块。
当然，清洗剂还可以通过其他方式加入制水设备，包括直接向水箱220倒入清洗剂。
在一些实施例中，如图1-图7所示，制水模块包括：第一制水模块240和第二制水模块250。
第一制水模块240的进水口241与水箱220的出水口222相连，第一制水模块240的出水口242与制水设备的第一供水口103相连；第二制水模块250的进水口251与水箱220的出水口222相连，第二制水模块250的出水口252与制水设备的第二供水口104相连。
第一制水模块240和第二制水模块250用于给从水箱220引出的水进行不同的处理或加工。这样，该制水设备可以向用户提供多种饮品。
在一些实施例中，如图1-图7所示，第一制水模块240的回水口244 及第二制水模块250的回水口254通过同一个循环水管306与水箱220相连，且循环水管306设有循环控制阀307，循环控制阀307与控制器电连接。
换言之，两个制水模块共用循环水管306，这样，整个制水设备的零部件较少，便于布置和控制。
当然，在另一些实施例中，第一制水模块240的回水口244及第二制水模块250的回水口254通过各自对应的循环水管306与水箱220相连，且每个循环水管306各自设有循环控制阀307，循环控制阀307与控制器电连接。换言之，每个制水模块可以配备独立的循环水管306和循环控制阀307，防止水路串流。
在一些实施例中，第一制水模块为加热模块，第二制水模块250为制冷模块。加热模块包括罐体和加热装置，加热装置可以包括电加热器，制冷模块包括罐体和制冷装置，制冷装置可以包括蒸发器或者半导体制冷器等。
如图1-图7所示，第一制水模块为加热模块，第一制水模块240的进水口241设于第一制水模块的下部，第一制水模块240的出水口242设于第一制水模块的上部。在第一制水模块工作过程中，热水上浮，常温水下沉，通过设于第一制水模块的上部的第一制水模块240的出水口242，可以最大程度上的取热水，提高第一制水模块的实际有效使用效率。
如图1-图7所示，在该实施例中，第一制水模块240的回水口244集成于第一制水模块240的出水口242，这样第一制水模块上开的水口比较少，还可以减少管路。
在图1-图7所示的实施例中，第一制水模块240的进水口241与第一制水模块240的排水口243集成为同一个水口，且第一制水模块240的进水口241与第一制水模块240的排水口243设于第一制水模块的底部；第一制水模块240的回水口244与第一制水模块240的出水口242集成为同一个水口，且第一制水模块240的回水口244与第一制水模块240的出水口242设于第一制水模块的顶部。第一制水模块240的出水口242还通过第一排气管225连接到水箱220的顶部，第一排气管225可以安装有阻尼塞，阻尼塞的孔径较小，比如阻尼塞的孔径可以为0.3mm-0.5mm。
如图1-图7所示，第二制水模块250的进水口251设于第二制水模块250的上部，第二制水模块250的出水口252连通至第二制水模块250的下部。在第二制水模块250工作过程中，冷水下沉，常温水上浮，通过将第二制水模块250的出水口252连通至第二制水模块250的下部，可以最大程度上的取冷水，提高第二制水模块250的实际有效使用效率。
在图1-图7所示的实施例中，第二制水模块250的进水口251设于第二制水模块250的顶部，第二制水模块250的出水口252设于第二制水模块250的顶部且通过出水管伸到第二制水模块250的下部，第二制水模块250的排水口253设于第二制水模块250的底部，且第二制水模块250的排水口253和第二制水模块250的回水口254集成为同一个水口。
第二制水模块250的出水口252还通过第二排气管226连接到水箱220的顶部，第二排气管226可以安装有阻尼塞，阻尼塞的孔径较小，比如阻尼塞的孔径可以为0.3mm-0.5mm。当然，还可以通过其他结构实现对第二制水模块250的排气，比如在第二制水模块250的出水口252处的水管处设置排气孔，排气孔可以为0.5mm-1.5mm，第二制水模块250的顶盖设有单独的排气腔，排气孔位于排气腔内。
冷罐盖上增加一个小孔，结合开机电磁阀自动打开排放一定时间空气的原理。
如图1-图7所示，在该实施例中，第二制水模块250的回水口254集成于第一制水模块240的排水口243，这样第二制水模块250上开的水口比较少，还可以减少管路。
当然，在其他实施例中，还可以在制水模块上独立设置进水口出水口、回水口和排水口，在此不再赘述。
在一些实施例中，如图1-图7所示，循环水管306上安装有切换阀320，切换阀320具有可选择性地连通的第一阀口321、第二阀口322和第三阀口323，制水模块的回水口及排水口均与第一阀口321相连，第二阀口322与制水设备的废水出水口102相连，第三阀口323与水箱220相连，切换阀320与控制器电连接。
这样，循环控制阀307相当于集成在切换阀320中，通过一个切换阀320可以实现排水和补水水路切换，整个制水设备的水路更简单。
在一些实施例中，如图10和图11所示，切换阀320可以为电磁阀，切换阀320可以包括：控制线圈324、阀芯325、阀支架326和阀座327。
其中，阀支架326与阀座327相连，且在阀支架326和阀座327内限定出阀通道，其中阀座327设有连通至阀通道的第一阀口321和第二阀口322，阀支架326设有连通至阀通道的第二阀口322，阀芯325可移动地安装于阀支架326，且阀芯325伸入阀座327，控制线圈324用于控制阀芯325的移动。
如图10所示，在切换阀320的断电时，第一阀口321和第二阀口322连通，即在自然状态下第三阀口323与第一阀口321切断，这样切换阀320可以起到止水的作用，由于第二阀口322处连接有止水装置500，第二阀口322即使与第一阀口321连通，也不会漏水；如图11所示，在切换阀320的断电时，控制线圈324驱动阀芯325移动，使阀芯325移动至第一阀口321和第三阀口323连通的位置，此时第一阀口321和第二阀口322切断。
在一些实施例中，如图8和图9所示，止水装置500包括：主壳体510和止水部520。
主壳体510限定出两端敞开的通道518，通道518的第一端与第二阀口322相连，通道518的第二端与制水设备的废水出水口102相连，在通道518处于连通状态时，制水设备的废水出水口102被打通，可以实现排水
止水部520可活动地安装于主壳体510，止水部520可选择性地切断通道518的两端。
如图8所示，在自然状态下，止水部520切断通道518的两端，使废水出水口102被堵塞；如图9所示，通过使止水部520运动，可以使通道518的两端连通，即废水出水口102被打通。
在一些实施例中，如图8所示，主壳体510包括：上盖511、主管体515和密封件517。
上盖511可以包括顶壁和周壁，顶壁为平板型，周壁环绕顶壁，上盖511的顶壁设有通孔514，上盖511罩设在主管体515外，且主管体515与通孔514连通，止水部520可活动地安装于主管体515，密封件517安 装于主管体515与上盖511之间，上盖511和主管体515中的一个与制水模块的排水口相连，上盖511和主管体515中另一个与制水设备的废水出水口102相连。比如上盖511与制水模块的排水口相连，主管体515与制水设备的废水出水口102相连。
这样，通过上盖511与主管体515的罩设结构，以及密封件517的密封，主壳体510的成型方便，且密封性好。
在一些实施例中，如图8所示，上盖511的顶壁设有朝上盖511的内侧凸出的内管512，内管512与通孔514连通，主管体515套设在内管512外，密封件517为弯折形，且密封件517的一部分夹持在主管体515的内周壁与内管512的外周壁之间，密封件517的另一部分夹持在主管体515的端部与上盖511的顶壁之间。
这样，上盖511的周壁、主管体515和内管512形成三层套设结构，弯折的密封件517在轴向和径向上实现密封，该主壳体510的密封性能佳，不易渗漏水。
在一些实施例中，如图8所示，上盖511的顶壁设有朝上盖511的外侧凸出的外管513，外管513与通孔514连通。外管513相当于接头，用于实现主管体515于管路之间的装配。
上盖511、内管512和外管513可以形成为一体。内管512的内径大于外管513的内径，可以增大内管512处的流通面积，以防止排水时主壳体510处水压过大，主壳体510的可靠性更高。
在一些实施例中，如图8所示，主管体515的内周壁设有向内凸出的支撑部516，支撑部516限定出流通孔519，支撑部516可以为环形，流通孔519形成于支撑部516的中部。
如图8所示，止水部520包括：导向柱521、止水塞522和弹性件523。
导向柱521贯穿流通孔519，且导向柱521与流通孔519间隙配合，导向柱521的外径小于流通孔519的孔径，导向柱521与流通孔519之间形成环形的间隙，该间隙用于排水。
止水塞522与导向柱521相连，止水塞522的密封面适于完全覆盖流通孔519，在止水塞522的密封面与支撑部516贴合时，可覆盖流通孔519，流通孔519被堵塞，止水装置500堵塞废水出水口102；在止水塞522的 密封面与支撑部516脱离时，通孔514的两端通过流通孔519连通。
弹性件523弹性连接在导向柱521与支撑部516之间，且在自然状态下，弹性件523用于使止水塞522的密封面止抵支撑部516。
在一些实施例中，如图8所示，支撑部516朝向密封面的一侧可以设有密封凸台516a，密封凸台516a为环形，在止水塞522的密封面与密封凸台516a贴合时，可覆盖流通孔519，流通孔519被堵塞。止水塞522的密封面与密封凸台516a的接触面积相较于直接接触支撑部516更小，在弹性件523提供的弹力一定的情况下，止水塞522的密封面与密封凸台516a之间的压强更大，止水塞522的弹性变形更大，密封效果更高。
在一些实施例中，如图8所示，止水装置500还包括：排水管(图中未示出)和推杆530。排水管用于与主管体515相连；推杆530安装于排水管内，且用于止抵导向柱521以使弹性件523变形至止水塞522的密封面脱离支撑部516。
在实际使用过程中，使用推杆530推开导向柱521，可以使止水塞522的密封面与支撑部516脱离，松开推杆530，在弹性件523的弹力作用下，止水塞522的密封面与支撑部516自动贴合。
下面结合图1描述本申请实施例提供的一种制水设备。
如图1所示，该制水设备包括：第一滤芯211、第二滤芯212、水箱220、水泵230、第一制水模块、第二制水模块250和控制器。
制水设备的入水口101可以用于接入原水(比如自来水)，第一滤芯211的进水口与入水口101相连，且制水设备的入水口101与第一滤芯211的进水口之间顺次安装有减压阀301和防漏水阀302，减压阀301用于降低流入制水设备的水压，起到对制水设备的防护作用，防漏水阀302用于监控制水设备是否漏水。
第一滤芯211的出水口与第二滤芯212的进水口之间安装有进水控制阀303，第二滤芯212的出水口与水箱220的进水口221相连。
在制水设备正常使用过程中，水箱220用于存储经过第一滤芯211和第二滤芯212过滤得到的纯净水，水箱220内可以安装有水位检测装置223，水箱220的底部设有出水口，水箱220的顶部还设有透气口224，水箱220的顶壁内侧还安装有杀菌模块109，该杀菌模块109用于给水箱220杀菌， 杀菌模块109可以为紫外线灯。
水泵230的进水口与水箱220的出水口222相连，水泵230的出水口与第一制水模块240的进水口241和第二制水模块250的进水口251相连。
第一制水模块240为加热模块，第二制水模块250为制冷模块。
第一制水模块240的进水口241与第一制水模块240的排水口243集成为同一个水口，且第一制水模块240的进水口241与第一制水模块240的排水口243设于第一制水模块240的底部；第一制水模块240的回水口244与第一制水模块240的出水口242集成为同一个水口，且第一制水模块240的回水口244与第一制水模块240的出水口242设于第一制水模块的顶部。第一制水模块240的出水口242还通过第一排气管225连接到水箱220的顶部，第一排气管225可以安装有阻尼塞，阻尼塞的孔径较小，比如阻尼塞的孔径可以为0.3mm-0.5mm。
第一制水模块240的进水口241处安装有进水单向阀245，进水单向阀245从水泵230的出水口到第一制水模块240的进水口241单向导通。
第二制水模块250的进水口251设于第二制水模块250的顶部，第二制水模块250的出水口252设于第二制水模块250的顶部且通过出水管伸到第二制水模块250的下部，第二制水模块250的排水口253设于第二制水模块250的底部，且第二制水模块250的排水口253和第二制水模块250的回水口254集成为同一个水口。第二制水模块250的出水口252还通过第二排气管226连接到水箱220的顶部，第二排气管226可以安装有阻尼塞，阻尼塞的孔径较小，比如阻尼塞的孔径可以为0.3mm-0.5mm。
第一制水模块240的出水口242与第一供水口103之间安装有第一供水控制阀106，第一供水控制阀106可以用于提供热水；第二制水模块250的出水口252与第二供水口104之间安装有第二供水控制阀107，第二供水控制阀107可以用于提供冷水；水泵230的出水口与第三供水口105之间安装有第三供水控制阀108，第三供水控制阀108可以用于提供常温水；第三供水口105与第二供水口104可以集成为一个供水口，该供水口处可以设有杀菌模块109，以给常温水或冷水杀菌。
切换阀320具有可选择性地连通的第一阀口321、第二阀口322和第三阀口323，第一制水模块240的回水口244及第一制水模块240的排水 口243均与第一阀口321相连，第二制水模块250的回水口254及第二制水模块250的排水口253均与第一阀口321相连，第二阀口322与制水设备的废水出水口102相连，第三阀口323与水箱220的进水口221相连。
第二阀口322与制水设备的废水出水口102之间连接有排水单向阀310和止水装置500。排水单向阀310从第二阀口322到废水出水口102单向导通，排水单向阀310用于防止废水回流。
水位检测装置223检测、进水控制阀303、水泵230、第一供水控制阀106、第二供水控制阀107、第三供水控制阀108和切换阀320均与控制器电连接。
下面结合图2-图11描述本申请实施例的制水设备的清洗过程。
如图2所示，在制水设备正常使用时，水箱220、第一制水模块240和第二制水模块250中均装有水，止水装置500如图8所示。
在需要清洗制水设备时，更换清洗滤芯，止水装置500的推杆530推入主壳体510内，使推杆530止抵导向柱521，弹性件523被压缩，止水塞522的密封面与支撑部516脱离，使得废水出水口102被打开。
用户通过操作按键或触控面板，使制水设备进入清洗模式。
如图2所示，在清洗模式，控制器设置为控制制水模块关闭，并屏蔽水位检测装置223的信号，使进水控制阀303保持关闭，控制器还关闭第一供水控制阀106、第二供水控制阀107和第三供水控制阀108，防止排水过程中供水口出水。
如图2所示，控制器控制第一排水控制阀304开启，控制第二排水控制阀305开启，并打开水泵230，在第一目标时间之后，可以将水箱220排空，如图3所示。第一目标时间与水箱220的容量和水泵230的流量相关，同时需要考虑管路长度引起的不同阻力。
如图3所示，在水箱220排空后，控制器关闭水泵230，继续保持第一排水控制阀304开启，控制第二排水控制阀305开启，在第二目标时间之后，利用重力将第一制水模块240和第二制水模块250排空。
如图4所示，控制器根据水位检测装置223检测到的水箱220的水位信息来控制进水控制阀303，且在水位检测装置223首次检测到水箱220的水位达到目标水位之前，控制水泵230关闭，换言之，优先给水箱220 补水。
如图5所示，在水位检测装置223检测到水箱220的水位达到目标水位时，控制器控制水泵230开启，切换阀320通电，且控制器设置为根据水位检测装置223的信号控制进水控制阀303。水泵230工作以从水箱220向第一制水模块240和第二制水模块250抽水，水箱220水位降低到目标水位以下时，进水控制阀303开启以向水箱220补水，这样确保水箱220有足够的水供应给第一制水模块240和第二制水模块250。在制水模块补水模式下，第一制水模块240和第二制水模块250内的空气通过制水模块的回水口流向水箱220。在水箱补水模式，第一供水控制阀106、第二供水控制阀107和第三供水控制阀108关闭。切换阀320的第一阀口321与第三阀口323连通。
如图6所示，控制器设置为确定水位检测装置223检测到水箱220的水位在目标时间段内均保持在目标水位之上，则确定水箱220和制水模块均补满水，水泵230继续工作，以使带清洗剂的水在水箱220-制水模块-循环管路之间循环流动，当然也可以加入水泵230关闭，通过静止浸泡的方式进行清洗。水泵230工作带动带清洗剂的水循环流动的时间可以设定为5-15分钟，比如10分钟。
如图7所示，在循环结束后，控制器控制切换阀320断电，第一排水控制阀304关闭，第二排水控制阀305关闭，可以顺次开启第一供水控制阀106、第二供水控制阀107和第三供水控制阀108，对热水供水管路、冷水供水管路和常温水供水管路清洗，并通过废水出水口102排出。
在供水管路清洗完成后，系统会暂停，并提示更换滤芯，此时将正常的滤芯重新装入过滤模块210，更换滤芯后，可以一键重新激活清洗功能，制水设备可以再次进入排水、补水、循环清洗的步骤，用清洁的水将水箱220、制水模块和管路都清洗干净，清水清洗的时间可以比清洗剂清洗的时间短。
清洗完成后，制水设备可以重新进入正常制水状态。
综上所述，本申请实施例的制水设备，可以实现一键清洗，且清洗顺序为排水、补入带清洁剂的水、循环、清洗供水水管、排水、补清水等，相当于将制水设备的各个管路都清洗干净。
当然，根据当地水质，可以选择不同的清洗剂，或者用多种清洗剂顺次清洗。
当然，还可以开启用于加热的第一制水模块，通过热水循环流动，实现清洗。
本申请还提供了一种制水设备的控制方法。
下面参考图12和图13描述本申请实施例提供的制水设备的控制方法。本申请实施例提供的制水设备的控制方法主要是用于清洗制水设备。
制水设备包括水箱220、制水模块、水泵230和循环水管306，水箱220的进水口221与制水设备的入水口101相连，制水模块的进水口与水箱220的出水口222相连，制水模块的出水口与制水设备的供水口相连，循环水管306连接在制水模块的回水口与水箱220之间，制水模块的排水口与制水设备的废水出水口102相连，且排水口设置在制水模块的底部，排水口高于废水出水口102，水泵230用于驱动水从水箱220流向制水模块。
如图10所示，本申请实施例提供的制水设备的控制方法包括步骤610-步骤640。
步骤610、接收清洗指令。
在实际的执行中，该清洗指令可以为用户操作制水设备上的对应按键或触控屏等生成的。
步骤620、基于清洗指令，控制控制水泵230开启以将水箱220及制水模块顺次排空。
水泵230先开启以将水箱220的水抽干，水箱220中的水抽入制水模块后，可以从制水模块的排水口排出，然后制水模块中的水再通过排水口排出。
步骤630、对水箱220及制水模块顺次补水。
先给水箱220补水，然后再给制水模块补水。
步骤640、控制水泵230开启，以驱动水在水箱220、制水模块及循环水管306之间循环。
在水箱220及制水模块均补水完成后，水泵230开启，可以驱动水在水箱220、制水模块及循环水管306之间循环，实现清洗。
根据本申请实施例的制水设备的控制方法，可以实现对制水设备的一键清洗。
在一些实施例中，水箱220的进水口221与制水设备的入水口101之间设有进水控制阀303，制水模块的排水口与制水设备的废水出水口102之间设有排水控制阀，切换阀320安装于循环水管306，切换阀320具有可选择性地连通的第一阀口321、第二阀口322和第三阀口323，制水模块的回水口及排水口均与第一阀口321相连，第二阀口322与制水设备的废水出水口102相连，第三阀口323与水箱220相连。步骤620、基于清洗指令，控制控制水泵230开启以将水箱220及制水模块顺次排空，包括：步骤621、控制进水控制阀303关闭，控制切换阀320的第一阀口321与第二阀口322连通，控制排水控制阀开启，控制水泵230开启第一目标时间后关闭；步骤622、在水泵230关闭后排水控制阀保持开启第二目标时间后关闭。
第一目标时间基于水箱220的容量和水泵230的流量确定。这样，在排水时无需监控水箱220的水位，可以简单地确保将水箱220排空。在实际的执行中，第一目标时间与水箱220的容量和水泵230的流量相关，同时需要考虑管路长度引起的不同阻力。
比如，在一个实施例中，水箱220的容量为2L，水泵230的流量为3L/min，结合实际管路流量衰减，第一目标时间设定为50s，即可排空水箱220。
第二目标时间基于制水模块的容量和排水口的口径等确定。这样，在排水时无需监控制水模块的水位，可以简单地确保将制水模块排空。
在一些实施例中，步骤630、对水箱220及制水模块顺次补水，包括：
步骤631、基于水箱220的水位控制进水控制阀303；步骤632、确定水箱220的水位在目标水位之上，控制切换阀320的第一阀口321与第三阀口323连通，且控制水泵230开启，直至确定水箱220的水位在目标时间段内均保持在目标水位之上。
在给水箱220和制水模块补水时，水泵230处于开启状态，水箱220的水被抽到下游的制水模块，若制水模块的水位未达到设定位置，则水箱220的水位会降低，若水箱220的水位未达到目标水位，则表示制水模块 的水位可能不足，若水箱220的水位在较短时间内达到目标水位，但是无法持续，则表示水箱220的水还是在继续被抽到下游的制水模块，制水模块的水位可能还是不足，通过在确定水箱220的水位在目标时间段内均保持在目标水位之上，可以确保水箱220和制水模块均被补满水。
在一些实施例中，如图13所示，步骤640、控制水泵230开启，以驱动水在水箱220、制水模块及循环水管306之间循环之后，还包括：步骤650、控制供水控制阀打开，供水控制阀连接在制水模块的出水口与供水口之间。
换言之，带清洗剂的水在水箱220、制水模块及循环水管306之间循环目标循环时间后，可以将水箱220和制水模块清洗干净，此时通过打开供水控制阀，可以使带清洗剂的水从供水管路排出，实现对供水管路的清洗。
需要说明的是，供水控制阀可以只开启预设时间，然后将剩余的带清洗剂的水通过制水模块的排水口排出，排水方式与最开始排清水的方式相同。
下面对本申请实施例提供的制水设备的控制装置进行描述，下文描述的制水设备的控制装置与上文描述的制水设备的控制方法可相互对应参照。
如图14所示，本申请实施例提供的制水设备的控制装置包括：接收单元710、第一控制单元720、第二控制单元730和第三控制单元740。
接收单元710，用于接收清洗指令；第一控制单元720，用于基于清洗指令，控制控制水泵230开启以将水箱220及制水模块顺次排空；第二控制单元730，用于对水箱220及制水模块顺次补水；第三控制单元740，用于控制水泵230开启，以驱动水在水箱220、制水模块及循环水管306之间循环；其中，制水设备包括水箱220、制水模块、水泵230和循环水管306，水箱220的进水口221与制水设备的入水口101相连，制水模块的进水口与水箱220的出水口222相连，制水模块的出水口与制水设备的供水口相连，循环水管306连接在制水模块的回水口与水箱220之间，制水模块的排水口与制水设备的废水出水口102相连，且排水口设置在制水模块的底部，排水口高于废水出水口102，水泵230用于驱动水从水箱220 流向制水模块。
根据本申请实施例的制水设备的控制装置，可以实现对制水设备的一键清洗。
图15示例了一种电子设备的实体结构示意图，如图15所示，该电子设备可以包括：处理器(processor)810、通信接口(Communications Interface)820、存储器(memory)830和通信总线840，其中，处理器810，通信接口820，存储器830通过通信总线840完成相互间的通信。处理器810可以调用存储器830中的逻辑指令，以执行制水设备的控制方法，该方法包括：接收清洗指令；基于所述清洗指令，控制控制水泵230开启以将水箱220及制水模块顺次排空；对所述水箱220及所述制水模块顺次补水；控制水泵230开启，以驱动水在所述水箱220、所述制水模块及循环水管306之间循环；其中，所述制水设备包括所述水箱220、所述制水模块、所述水泵230和循环水管306，所述水箱220的进水口221与所述制水设备的入水口101相连，所述制水模块的进水口与所述水箱220的出水口222相连，所述制水模块的出水口与所述制水设备的供水口相连，所述循环水管306连接在所述制水模块的回水口与所述水箱220之间，所述制水模块的排水口与所述制水设备的废水出水口102相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口102，所述水泵230用于驱动水从所述水箱220流向所述制水模块。
此外，上述的存储器830中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
进一步地，本申请实施例公开一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机 程序包括程序指令，当所述程序指令被计算机执行时，计算机能够执行上述各方法实施例所提供的制水设备的控制方法，该方法包括：接收清洗指令；基于所述清洗指令，控制控制水泵230开启以将水箱220及制水模块顺次排空；对所述水箱220及所述制水模块顺次补水；控制水泵230开启，以驱动水在所述水箱220、所述制水模块及循环水管306之间循环；其中，所述制水设备包括所述水箱220、所述制水模块、所述水泵230和循环水管306，所述水箱220的进水口221与所述制水设备的入水口101相连，所述制水模块的进水口与所述水箱220的出水口222相连，所述制水模块的出水口与所述制水设备的供水口相连，所述循环水管306连接在所述制水模块的回水口与所述水箱220之间，所述制水模块的排水口与所述制水设备的废水出水口102相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口102，所述水泵230用于驱动水从所述水箱220流向所述制水模块。
另一方面，本申请实施例还提供一种非暂态计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现以执行上述各实施例提供的制水设备的控制方法，该方法包括：接收清洗指令；基于所述清洗指令，控制控制水泵230开启以将水箱220及制水模块顺次排空；对所述水箱220及所述制水模块顺次补水；控制水泵230开启，以驱动水在所述水箱220、所述制水模块及循环水管306之间循环；其中，所述制水设备包括所述水箱220、所述制水模块、所述水泵230和循环水管306，所述水箱220的进水口221与所述制水设备的入水口101相连，所述制水模块的进水口与所述水箱220的出水口222相连，所述制水模块的出水口与所述制水设备的供水口相连，所述循环水管306连接在所述制水模块的回水口与所述水箱220之间，所述制水模块的排水口与所述制水设备的废水出水口102相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口102，所述水泵230用于驱动水从所述水箱220流向所述制水模块。
本申请提供一种制水设备，包括：
水箱，所述水箱的进水口与所述制水设备的入水口相连；
制水模块，所述制水模块的进水口与所述水箱的出水口相连，所述制 水模块的出水口与所述制水设备的供水口相连，所述制水模块的排水口与所述制水设备的废水出水口相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口；
循环水管，所述循环水管连接在所述制水模块的回水口与所述水箱之间；
水泵，所述水泵用于驱动水从所述水箱流向所述制水模块；
控制器，所述控制器与所述水泵电连接；其中
所述制水设备具有清洗模式，在所述清洗模式，所述控制器设置为，控制所述水泵将所述水箱及所述制水模块顺次排空之后，对所述水箱及所述制水模块顺次补水，并驱动水在所述水箱、所述制水模块及所述循环水管之间循环。
在一些实施例中，所述制水设备还包括：
供水控制阀，所述供水控制阀连接在所述制水模块的出水口与所述供水口之间，所述控制器与所述供水控制阀电连接，所述控制器设置为控制所述水泵驱动水在所述水箱、所述制水模块及所述循环水管之间循环目标循环时间后，控制所述供水控制阀打开。
在一些实施例中，所述制水设备还包括：
进水控制阀，所述进水控制阀连接在所述水箱的进水口与所述制水设备的入水口之间，
排水控制阀，所述排水控制阀连接在所述制水模块的排水口与所述制水设备的废水出水口之间；
水位检测装置，所述水位检测装置用于检测所述水箱的水位；
所述进水控制阀、所述排水控制阀和所述水位检测装置均与所述控制器电连接。
在一些实施例中，在所述清洗模式，所述控制器设置为，控制所述进水控制阀关闭，所述排水控制阀开启，所述水泵开启第一目标时间后关闭，且在所述水泵关闭后所述排水控制阀保持开启第二目标时间后关闭，以将所述水箱及所述制水模块顺次排空。
在一些实施例中，在所述清洗模式，所述控制器还设置为，在所述水箱及所述制水模块顺次排空后，控制所述进水控制阀开启，确定所述水泵 处于开启状态，且确定所述水箱的水位在目标时间段内均保持在目标水位之上，控制所述进水控制阀关闭。
在一些实施例中，所述控制器还设置为，确定所述水箱的水位首次在所述目标水位之上，控制所述水泵开启。
在一些实施例中，所述循环水管上安装有切换阀，所述切换阀具有可选择性地连通的第一阀口、第二阀口和第三阀口，所述制水模块的回水口及排水口均与所述第一阀口相连，所述第二阀口与所述制水设备的废水出水口相连，所述第三阀口与所述水箱相连，所述切换阀与所述控制器电连接。
在一些实施例中，所述制水设备的废水出水口设有止水装置，所述止水装置包括：
主壳体，所述主壳体限定出两端敞开的通道，所述通道的第一端与所述第二阀口相连，所述通道的第二端与所述制水设备的废水出水口相连；
止水部，所述止水部可活动地安装于所述主壳体，所述止水部可选择性地切断所述通道的两端。
在一些实施例中，所述主壳体包括：
上盖，所述上盖的顶壁设有通孔；
主管体，所述上盖罩设在所述主管体外，且所述主管体与所述通孔连通，所述止水部可活动地安装于所述主管体；
密封件，所述密封件安装于所述主管体与所述上盖之间；其中
所述上盖和所述主管体中的一个与所述制水模块的出水口相连，另一个与所述制水设备的废水出水口相连。
在一些实施例中，所述上盖的顶壁设有朝所述上盖的内侧凸出的内管，所述内管与所述通孔连通，所述主管体套设在所述内管外，所述密封件为弯折形，且一部分夹持在所述主管体的内周壁与所述内管的外周壁之间，另一部分夹持在所述主管体的端部与所述上盖的顶壁之间。
在一些实施例中，所述制水模块包括：
第一制水模块，所述第一制水模块的进水口与所述水箱的出水口相连，所述第一制水模块的出水口与所述制水设备的第一供水口相连；
第二制水模块，所述第二制水模块的进水口与所述水箱的出水口相连， 所述第二制水模块的出水口与所述制水设备的第二供水口相连。
在一些实施例中，所述第一制水模块为加热模块，所述第二制水模块为制冷模块。
在一些实施例中，所述第一制水模块的进水口与排水口集成设置，所述第一制水模块的出水口设于所述第一制水模块的上部，所述第一制水模块的回水口与出水口集成设置；
所述第二制水模块的进水口设于所述第二制水模块的上部，所述第二制水模块的出水口连通至所述第二制水模块的下部，所述第二制水模块的排水口与回水口集成设置。
本申请还提供一种制水设备的控制方法，包括：
接收清洗指令；
基于所述清洗指令，控制控制水泵开启以将水箱及制水模块顺次排空；
对所述水箱及所述制水模块顺次补水；
控制水泵开启，以驱动水在所述水箱、所述制水模块及循环水管之间循环；
其中，所述制水设备包括所述水箱、所述制水模块、所述水泵和循环水管，所述水箱的进水口与所述制水设备的入水口相连，所述制水模块的进水口与所述水箱的出水口相连，所述制水模块的出水口与所述制水设备的供水口相连，所述循环水管连接在所述制水模块的回水口与所述水箱之间，所述制水模块的排水口与所述制水设备的废水出水口相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口，所述水泵用于驱动水从所述水箱流向所述制水模块。
在一些实施例中，所述基于所述清洗指令，控制控制水泵开启以将水箱及制水模块顺次排空，包括：
控制进水控制阀关闭，控制切换阀的第一阀口与第二阀口连通，控制排水控制阀开启，控制所述水泵开启第一目标时间后关闭；
在所述水泵关闭后所述排水控制阀保持开启第二目标时间后关闭；其中
所述水箱的进水口与所述制水设备的入水口之间设有所述进水控制阀，所述制水模块的排水口与所述制水设备的废水出水口之间设有排水控 制阀，
所述切换阀安装于所述循环水管，所述切换阀具有可选择性地连通的第一阀口、第二阀口和第三阀口，所述制水模块的回水口及排水口均与所述第一阀口相连，所述第二阀口与所述制水设备的废水出水口相连，所述第三阀口与所述水箱相连。
在一些实施例中，所述对所述水箱及所述制水模块顺次补水，包括：
基于所述水箱的水位控制进水控制阀；
确定所述水箱的水位在所述目标水位之上，控制所述切换阀的第一阀口与第三阀口连通，且控制所述水泵开启，直至确定所述水箱的水位在目标时间段内均保持在目标水位之上。
在一些实施例中，所述控制水泵开启，以驱动水在所述水箱、所述制水模块及循环水管之间循环之后，还包括：
控制供水控制阀打开，所述供水控制阀连接在所述制水模块的出水口与所述供水口之间。
本申请还提供一种制水设备的控制装置，包括：
接收单元，用于接收清洗指令；
第一控制单元，用于基于所述清洗指令，控制控制水泵开启以将水箱及制水模块顺次排空；
第二控制单元，用于对所述水箱及所述制水模块顺次补水；
第三控制单元，用于控制水泵开启，以驱动水在所述水箱、所述制水模块及循环水管之间循环；
其中，所述制水设备包括所述水箱、所述制水模块、所述水泵和循环水管，所述水箱的进水口与所述制水设备的入水口相连，所述制水模块的进水口与所述水箱的出水口相连，所述制水模块的出水口与所述制水设备的供水口相连，所述循环水管连接在所述制水模块的回水口与所述水箱之间，所述制水模块的排水口与所述制水设备的废水出水口相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口，所述水泵用于驱动水从所述水箱流向所述制水模块。
本申请还提供一种电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现如上 述任一种所述制水设备的控制方法的步骤。
本申请还提供一种非暂态计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现如上述任一种所述制水设备的控制方法的步骤。
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行各个实施例或者实施例的某些部分所述的方法。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。
以上实施方式仅用于说明本申请，而非对本申请的限制。尽管参照实施例对本申请进行了详细说明，本领域的普通技术人员应当理解，对本申请的技术方案进行各种组合、修改或者等同替换，都不脱离本申请技术方案的精神和范围，均应涵盖在本申请的权利要求范围中。

Claims (20)

  1. 一种制水设备，其特征在于，包括：
    水箱，所述水箱的进水口与所述制水设备的入水口相连；
    制水模块，所述制水模块的进水口与所述水箱的出水口相连，所述制水模块的出水口与所述制水设备的供水口相连，所述制水模块的排水口与所述制水设备的废水出水口相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口；
    循环水管，所述循环水管连接在所述制水模块的回水口与所述水箱之间；
    水泵，所述水泵用于驱动水从所述水箱流向所述制水模块；
    控制器，所述控制器与所述水泵电连接；其中
    所述制水设备具有清洗模式，在所述清洗模式，所述控制器设置为，控制所述水泵将所述水箱及所述制水模块顺次排空之后，对所述水箱及所述制水模块顺次补水，并驱动水在所述水箱、所述制水模块及所述循环水管之间循环。
  2. 根据权利要求1所述的制水设备，其特征在于，还包括：
    供水控制阀，所述供水控制阀连接在所述制水模块的出水口与所述供水口之间，所述控制器与所述供水控制阀电连接，所述控制器设置为控制所述水泵驱动水在所述水箱、所述制水模块及所述循环水管之间循环目标循环时间后，控制所述供水控制阀打开。
  3. 根据权利要求1或2所述的制水设备，其特征在于，还包括：
    进水控制阀，所述进水控制阀连接在所述水箱的进水口与所述制水设备的入水口之间，
    排水控制阀，所述排水控制阀连接在所述制水模块的排水口与所述制水设备的废水出水口之间；
    水位检测装置，所述水位检测装置用于检测所述水箱的水位；
    所述进水控制阀、所述排水控制阀和所述水位检测装置均与所述控制器电连接。
  4. 根据权利要求3所述的制水设备，其特征在于，在所述清洗模式，所述控制器设置为，控制所述进水控制阀关闭，所述排水控制阀开启，所 述水泵开启第一目标时间后关闭，且在所述水泵关闭后所述排水控制阀保持开启第二目标时间后关闭，以将所述水箱及所述制水模块顺次排空。
  5. 根据权利要求3或4所述的制水设备，其特征在于，在所述清洗模式，所述控制器还设置为，在所述水箱及所述制水模块顺次排空后，控制所述进水控制阀开启，确定所述水泵处于开启状态，且确定所述水箱的水位在目标时间段内均保持在目标水位之上，控制所述进水控制阀关闭。
  6. 根据权利要求5所述的制水设备，其特征在于，所述控制器还设置为，确定所述水箱的水位首次在所述目标水位之上，控制所述水泵开启。
  7. 根据权利要求1-6中任一项所述的制水设备，其特征在于，所述循环水管上安装有切换阀，所述切换阀具有可选择性地连通的第一阀口、第二阀口和第三阀口，所述制水模块的回水口及排水口均与所述第一阀口相连，所述第二阀口与所述制水设备的废水出水口相连，所述第三阀口与所述水箱相连，所述切换阀与所述控制器电连接。
  8. 根据权利要求7所述的制水设备，其特征在于，所述制水设备的废水出水口设有止水装置，所述止水装置包括：
    主壳体，所述主壳体限定出两端敞开的通道，所述通道的第一端与所述第二阀口相连，所述通道的第二端与所述制水设备的废水出水口相连；
    止水部，所述止水部可活动地安装于所述主壳体，所述止水部可选择性地切断所述通道的两端。
  9. 根据权利要求8所述的制水设备，其特征在于，所述主壳体包括：
    上盖，所述上盖的顶壁设有通孔；
    主管体，所述上盖罩设在所述主管体外，且所述主管体与所述通孔连通，所述止水部可活动地安装于所述主管体；
    密封件，所述密封件安装于所述主管体与所述上盖之间；其中
    所述上盖和所述主管体中的一个与所述制水模块的出水口相连，另一个与所述制水设备的废水出水口相连。
  10. 根据权利要求9所述的制水设备，其特征在于，所述上盖的顶壁设有朝所述上盖的内侧凸出的内管，所述内管与所述通孔连通，所述主管体套设在所述内管外，所述密封件为弯折形，且一部分夹持在所述主管体的内周壁与所述内管的外周壁之间，另一部分夹持在所述主管体的端部与 所述上盖的顶壁之间。
  11. 根据权利要求1-10中任一项所述的制水设备，其特征在于，所述制水模块包括：
    第一制水模块，所述第一制水模块的进水口与所述水箱的出水口相连，所述第一制水模块的出水口与所述制水设备的第一供水口相连；
    第二制水模块，所述第二制水模块的进水口与所述水箱的出水口相连，所述第二制水模块的出水口与所述制水设备的第二供水口相连。
  12. 根据权利要求11所述的制水设备，其特征在于，所述第一制水模块为加热模块，所述第二制水模块为制冷模块。
  13. 根据权利要求11或12所述的制水设备，其特征在于，所述第一制水模块的进水口与排水口集成设置，所述第一制水模块的出水口设于所述第一制水模块的上部，所述第一制水模块的回水口与出水口集成设置；
    所述第二制水模块的进水口设于所述第二制水模块的上部，所述第二制水模块的出水口连通至所述第二制水模块的下部，所述第二制水模块的排水口与回水口集成设置。
  14. 一种制水设备的控制方法，其特征在于，包括：
    接收清洗指令；
    基于所述清洗指令，控制控制水泵开启以将水箱及制水模块顺次排空；
    对所述水箱及所述制水模块顺次补水；
    控制水泵开启，以驱动水在所述水箱、所述制水模块及循环水管之间循环；
    其中，所述制水设备包括所述水箱、所述制水模块、所述水泵和循环水管，所述水箱的进水口与所述制水设备的入水口相连，所述制水模块的进水口与所述水箱的出水口相连，所述制水模块的出水口与所述制水设备的供水口相连，所述循环水管连接在所述制水模块的回水口与所述水箱之间，所述制水模块的排水口与所述制水设备的废水出水口相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口，所述水泵用于驱动水从所述水箱流向所述制水模块。
  15. 根据权利要求14所述的制水设备的控制方法，其特征在于，所述基于所述清洗指令，控制控制水泵开启以将水箱及制水模块顺次排空， 包括：
    控制进水控制阀关闭，控制切换阀的第一阀口与第二阀口连通，控制排水控制阀开启，控制所述水泵开启第一目标时间后关闭；
    在所述水泵关闭后所述排水控制阀保持开启第二目标时间后关闭；其中
    所述水箱的进水口与所述制水设备的入水口之间设有所述进水控制阀，所述制水模块的排水口与所述制水设备的废水出水口之间设有排水控制阀，
    所述切换阀安装于所述循环水管，所述切换阀具有可选择性地连通的第一阀口、第二阀口和第三阀口，所述制水模块的回水口及排水口均与所述第一阀口相连，所述第二阀口与所述制水设备的废水出水口相连，所述第三阀口与所述水箱相连。
  16. 根据权利要求15所述的制水设备的控制方法，其特征在于，所述对所述水箱及所述制水模块顺次补水，包括：
    基于所述水箱的水位控制进水控制阀；
    确定所述水箱的水位在所述目标水位之上，控制所述切换阀的第一阀口与第三阀口连通，且控制所述水泵开启，直至确定所述水箱的水位在目标时间段内均保持在目标水位之上。
  17. 根据权利要求14-16中任一项所述的制水设备的控制方法，其特征在于，所述控制水泵开启，以驱动水在所述水箱、所述制水模块及循环水管之间循环之后，还包括：
    控制供水控制阀打开，所述供水控制阀连接在所述制水模块的出水口与所述供水口之间。
  18. 一种制水设备的控制装置，其特征在于，包括：
    接收单元，用于接收清洗指令；
    第一控制单元，用于基于所述清洗指令，控制控制水泵开启以将水箱及制水模块顺次排空；
    第二控制单元，用于对所述水箱及所述制水模块顺次补水；
    第三控制单元，用于控制水泵开启，以驱动水在所述水箱、所述制水模块及循环水管之间循环；
    其中，所述制水设备包括所述水箱、所述制水模块、所述水泵和循环水管，所述水箱的进水口与所述制水设备的入水口相连，所述制水模块的进水口与所述水箱的出水口相连，所述制水模块的出水口与所述制水设备的供水口相连，所述循环水管连接在所述制水模块的回水口与所述水箱之间，所述制水模块的排水口与所述制水设备的废水出水口相连，且所述排水口设置在所述制水模块的底部，所述排水口高于所述废水出水口，所述水泵用于驱动水从所述水箱流向所述制水模块。
  19. 一种电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述程序时实现如权利要求14至17任一项所述制水设备的控制方法的步骤。
  20. 一种非暂态计算机可读存储介质，其上存储有计算机程序，其特征在于，该计算机程序被处理器执行时实现如权利要求14至17任一项所述制水设备的控制方法的步骤。
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