WO2022126609A1

WO2022126609A1 - Water production device, control method and control apparatus for water production device, and electronic device

Info

Publication number: WO2022126609A1
Application number: PCT/CN2020/137643
Authority: WO
Inventors: 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
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2022-06-23

Abstract

Provided are a water production device, a control method and a control apparatus for a water production device, and an electronic device. The water production device comprises: a water tank (220), a water inlet of the water tank (220) being connected to a water inlet (101) of the water production device; water production modules, water inlets of the water production modules being connected to a water outlet (222) of the water tank (220), water outlets of the water production modules being connected to a water supply port of the water production device, and water return ports of the water production modules being connected to the water tank (220); a water pump (230), the water pump (230) being configured to drive water to flow from the water tank (220) to the water production modules; a water level measurement device (223), the water level measurement device (223) being configured to measure the water level of the water tank (220); and a controller, configured to control turning-off of the water production modules before determining that the water production device is powered on for the first time, determining that the water pump (230) is in an on state, and determining for the first time that the water level of the water tank (220) is kept above a target water level within a target time period.

Description

Water production equipment, control method of water production equipment, control device and electronic equipment

technical field

The present application relates to the technical field of water production equipment manufacturing, and in particular, to water production equipment, a control method for water production equipment, a control device and electronic equipment.

Background technique

With the improvement of living standards, the demand for various types of water production equipment has also increased relatively. The water making equipment usually includes a water tank and a water making module (for cooling, heating, soda making, etc.), for smaller water making equipment (such as a desktop water dispenser), due to space constraints, the water tank and the water making module are separated. It is difficult to arrange the space up and down to form a water level height difference. When the power is first powered on, dry burning (for the heating water production module) or freezing (for the cooling water production module) phenomenon is likely to occur.

In the related art, in order to solve the above technical problems, it is necessary to turn on the switch of the water supply port of the water-making equipment first, and then manually turn on the switch of the water-making module after the water is discharged, which is extremely inconvenient to operate. .

SUMMARY OF THE INVENTION

In view of the technical problems existing in the related art, the embodiments of the present application provide a water making device, which can realize automatic water replenishment and automatic opening of a water making module, and is easy to operate.

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 according to the embodiment of the first aspect of the present application 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 with the water inlet of the water tank The water outlet is connected to the water outlet, the water outlet of the water production module is connected to the water supply outlet of the water production equipment, and the return water outlet of the water production module is connected to the water tank; the water pump is used to drive water from the water The water tank flows to the water making module; the water level detection device is used to detect the water level of the water tank; the controller, the water pump, the water making module and the water level detection device are all connected with the controller electrical connection, the controller is configured to determine that the water production equipment is powered on for the first time, determine that the water pump is in an on state, and determine that the water level of the water tank remains above the target water level within the target time period, control the The water production module is turned off.

According to the water production equipment of the embodiment of the present application, after the controller automatically determines that the water tank and the water production module make up water, the water production module is automatically controlled to be turned on. For a series of water intake operations, you only need to connect the water pipe and connect the power supply to realize automatic water replenishment and automatic opening of the water production module, which significantly improves the efficiency of installation and maintenance and makes the operation more convenient.

According to the control method of the water production equipment according to the embodiment of the second aspect of the present application, the method includes: determining that the water production equipment is powered on for the first time; Control the water-making module to close before the water-making module; wherein, the water-making equipment includes the water tank, the water-making module and the water pump, and the water inlet of the water tank is connected to the water-inlet of the water-making equipment, so 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 pump is used to drive water to flow from the water tank to the water making device. A water module, the water return port of the water making module is connected with the water tank.

The control device for water production equipment according to the embodiment of the third aspect of the present application includes: a determination unit for determining that the water production equipment is powered on for the first time; a processing unit for determining that the water pump is in an on state and determining the water level of the water tank for the first time Before the water level is kept above the target water level within the target time period, the water production module is controlled to be closed; wherein, the water production equipment includes the water tank, the water production module and the water pump, and the water inlet of the water tank is connected to the water inlet of the water tank. The water inlet of the water production equipment is connected, the water inlet of the water production module is connected with the water outlet of the water tank, the water outlet of the water production module is connected with the water supply port of the water production equipment, and the water pump is used for The driving water flows from the water tank to the water making module, and the water return port of the water making module is connected to the water tank.

An electronic device according to an embodiment of the fourth aspect of the present application 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 according to an embodiment of the fifth aspect of the present application 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.

Additional aspects and advantages of the present application will be set forth, in part, from the following description, and in part will become apparent from the following description, or may be learned by practice of the present application.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application or related technologies more clearly, the following briefly introduces the accompanying drawings required in the description of the embodiments or related technologies. Obviously, the drawings in the following description are the For some embodiments of the application, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is the structural representation of a kind of water making equipment provided by the embodiment of the present application;

2 is a schematic diagram of a partial structure of a water making device provided in an embodiment of the present application when water is supplied to a water tank;

FIG. 3 is a schematic structural diagram of a water producing device provided in an embodiment of the present application when replenishing water to a water producing module;

4 is a schematic structural diagram of a water making equipment provided by an embodiment of the present application when water replenishment is completed;

5 is a schematic structural diagram of another water making equipment provided by an embodiment of the present application;

6 is a schematic structural diagram of a water-stopping device of a water-making equipment provided in an embodiment of the present application when it is closed;

FIG. 7 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.

8 is a schematic structural diagram of a switching valve of a water production equipment provided in an embodiment of the present application when the power is turned off;

FIG. 9 is a schematic structural diagram of a switching valve of a water making equipment provided by an embodiment of the present application when it is energized;

FIG. 10 is a flowchart of a control method of a water producing device provided by an embodiment of the present application;

FIG. 11 is a flowchart of another control method of a water producing device provided by an embodiment of the present application;

12 is a schematic structural diagram of a control device of another water-making equipment provided by an embodiment of the present application;

FIG. 13 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

Reference number:

Water inlet 101, waste water outlet 102, first water supply port 103, second water supply port 104, third water supply port 105, first water supply control valve 106, second water supply control valve 107, third water supply control valve 108, sterilization module 109,

The filter module 210, the first filter element 211, the second filter element 212,

The water tank 220, the water inlet 221 of the water tank, the water outlet 222 of the water tank, the water level detection device 223, the ventilation port 224, the first exhaust pipe 225, the second exhaust pipe 226,

water pump 230,

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, anti-leakage valve 302, water inlet control valve 303, first drain control valve 304, second drain control valve 305, circulating water pipe 306, circulation control valve 307, first circulation check valve 308, second circulation Check valve 309, Drain 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 .

Detailed ways

The embodiments of the present application will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the application, but not to limit the scope of the application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left" and "right" , "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing this The application examples and simplified descriptions are not intended to indicate or imply that the indicated devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the embodiments of the present application. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the embodiments of the present application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" 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. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present application in specific situations.

In the embodiments of the present application, unless otherwise expressly specified and limited, 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. Also, 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.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structures, materials, or features are included in at least one example or example of the embodiments of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other.

The water production equipment of the embodiments of the present application will be described below with reference to FIGS. 1 to 7 . 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 the user 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.

As shown in FIGS. 1-5 , 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 water level detection device 223 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. For example, 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 water return port of the water making module is connected to the water tank 220 . As shown in FIGS. 1 , 3 and 4 , the water return port of the water making module can be connected to the top of the water tank 220 , or as shown in FIG. 5 , the water return port of the water making module can be connected to the water inlet 221 of the water tank 220 .

The water pump 230 is used to drive water to flow from the water tank 220 to the water production module. In some embodiments, 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.

When the water making equipment supplies water to the user, the water pump 230 drives the water to flow through the water tank 220, the water inlet of the water making module, the water outlet and the water supply port of the water making module in sequence; when supplying water to the water making equipment, the water pump 230 can drive the water It flows through the water tank 220 and the water inlet of the water production module in sequence, and when the water level of the water production module reaches the set position, the water pump 230 can drive the water to flow through the water tank 220, the water inlet of the water production module, the return water outlet of the water production module and the water inlet of the water production module. The water tanks 220 circulate between them.

The water level detection device 223 is used to detect the water level of the water tank 220 , the water level detection device 223 can be installed in the water tank 220 , and the water level detection device 223 can be a liquid level gauge.

The water pump 230, the water production module and the water level detection device 223 are all electrically connected to the controller, and the controller is configured to determine that the water production equipment is powered on for the first time, 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 within the target time period. Control the water control module to turn off until it remains above the target water level.

Power-on for the first time means that the water-making equipment is plugged in again after the last power outage, including when the new machine is installed for the first time and then plugged in again after the water-making equipment is repaired, or when the water-making equipment is taken out and used again.

It can be understood that when the water making equipment is powered on for the first time, there may be no water in the water tank 220 and the water making module or the water level is insufficient. In the related art, after the water making equipment is plugged in, if the switch of the water making module is turned on, the The water module will automatically enter the working state. If the water level in the water tank 220 or the water making module is insufficient, danger is very likely to occur.

In the embodiment of the present application, when the water making equipment is powered on for the first time and the water pump 230 is turned on, it means that the water in the water tank 220 is pumped to the downstream water making module. 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. Still being pumped to the downstream water production module, the water level of the water production module may still be insufficient. By controlling the water production module to turn off before it is first determined that the water level of the water tank 220 remains above the target water level within the target time period, it is possible to Make sure that after the water making equipment is powered on for the first time, and before the water level of the water making module reaches the set position, it is forbidden to turn on the water making module, so as to prevent the danger of dry burning and freezing.

When the water level of the water production module reaches the set position, 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.

According to the water production equipment of the embodiments of the present application, by connecting the water return port of the water production module to the water tank 220, a circulation loop of the water tank 220-water inlet of the water production module-water return port of the water production module-water tank 220 can be formed, and then combined The control of the controller can realize the automatic circulating water replenishment of the water production equipment, effectively prevent the failure of the water production module caused by the low water level startup, and the use safety is higher.

In some embodiments, the controller is configured to determine that the water production equipment is powered on for the first time, the water pump 230 is on, and determine that the water level of the water tank 220 remains above the target water level within the target time period, and controls the water production module to turn on.

It can be understood that, in the related art, the operation taken is to ensure that the switch of the water production module is turned off before the water production equipment is powered on. switch.

In the water production equipment provided by the embodiments of the present application, after the controller automatically determines that the water tank 220 and the water production module make up water, the water production module is automatically controlled to be turned on. After a series of water intake operations, only need to connect the water pipe and turn on the power supply to realize automatic water replenishment and automatic opening of the water production module, which significantly improves the efficiency of installation and maintenance and makes the operation more convenient.

In some embodiments, the controller is configured to determine that the water production equipment is powered on for the first time, and to determine that the water level detection device 223 detects that the water level of the water tank 220 is above the target water level for the first time, and controls the water pump 230 to turn on.

It should be noted that, after the water making equipment is powered on for the first time, the water tank 220 is first filled with water. When the water level of the water tank 220 does not reach the target water level, the controller controls the water pump 230 to turn off, and the water tank 220 is filled first. Above the target water level, the water pump 230 is controlled to be turned on.

In other words, the water level of the water tank 220 is higher than 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 dry pumping.

In some embodiments, as shown in FIG. 1 to FIG. 5 , the water production equipment may further include: a water inlet control valve 303 , and 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 production equipment During this time, the water inlet control valve 303 is electrically connected to the controller, and the controller is configured to control the water inlet control valve 303 according to the signal of the water level detection device 223 .

It should be noted that when the water inlet control valve 303 is open, the water inlet 101 of the water making equipment is connected to 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 connected to the water inlet 221 of the water tank 220. The water inlet 221 is disconnected. When the water level of the water tank 220 does not reach the target water level, 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.

In some embodiments, the controller is configured to control the water making equipment to enter the water tank replenishment mode and the water making module replenishment mode in sequence when it is determined that the water making equipment is powered on for the first time.

As shown in FIG. 2 , in the water tank replenishment mode, the controller controls the water pump 230 to close, and the controller controls the water inlet control valve 303 to open until it is determined that the water level detection device 223 detects that the water level of the water tank 220 reaches the target water level. In the water tank replenishment mode, the water pump 230 is turned off, and the water inlet control valve 303 is kept open to replenish 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, and enters the water making module water replenishment mode .

As shown in FIG. 3 , in the water supply mode of the water production module, the controller controls the water pump 230 to turn on, and the controller is set to control the water inlet control valve 303 according to the signal of the water level detection device 223 . In the water-making module replenishment mode, the water pump 230 works to pump water from the water tank 220 to the water-making module. When the water level of the water tank 220 drops below the target water level, the water inlet control valve 303 is opened to replenish water to the water tank 220, thus ensuring that the water tank 220 has enough water Supply to the water production module. In the water supply mode of the water production module, the air in the water production module flows to the water tank 220 through the water return port of the water production module.

As shown in FIG. 4 , 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, and determines that the water making module water replenishment mode ends. When the water level in the water making module reaches the target position, the water in the water tank 220 is pumped from the water pump 230 to the water making module, and the water in the water making module will flow back to the water tank 220 from the return port of the water making module. In this way, the water tank 220 The water can remain basically unchanged. In this way, if the water level is kept above the target water level within the target time period, it is determined that the water supply mode of the water production module is ended, the water pump 230 is turned off, and the water production module is turned on.

In some embodiments, as shown in FIG. 1 and FIG. 3 to FIG. 5 , the water production equipment further includes: 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, and the controller is connected to the water supply control valve. The valve is electrically connected, and the controller is configured to control the water supply control valve to close before determining for the first time that the water level of the water tank 220 remains above the target water level for a target period of time. The water supply control valve may be a solenoid valve.

In other words, the water making equipment does not need to judge the end of water replenishment through the water outlet of the water supply outlet during the first power-on and replenishment stage, which is more convenient to use.

In some embodiments, as shown in FIG. 5 , a vent 224 is provided on the top of the water tank 220 , 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. In this way, the water production equipment is in a state of communication with the atmosphere, and there will be no sudden change in the air pressure in the water production equipment when the water is circulated, making it safer to use. 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.

In some embodiments, as shown in FIGS. 1 to 5 , 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., and 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.

Of course, 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.

In some embodiments, as shown in FIG. 1 and FIG. 3-FIG. 5, the water making equipment further includes: a circulating water pipe 306, the circulating water pipe 306 is connected between the water return port of the water making module and the water tank 220, and the circulating water pipe 306 is provided with There is a circulation control valve 307, which is electrically connected to the controller. The cycle control valve 307 may be a solenoid valve.

In the water supply mode of the water production module, the controller controls the circulation control valve 307 to open to form a circulation loop of the water tank 220 - the water inlet of the water production module - the water return port of the water production module - the circulating water pipe 306 - the water tank 220 .

In some embodiments, as shown in FIG. 1 and FIG. 3 to FIG. 4 , a circulation check valve is connected between the water return port of the water production module and the water tank 220 , and the circulation check valve is connected from the water return port of the water production module to the water tank 220 . direction of one-way traffic. The circulation check valve is used to prevent the backflow of the circulating water, so that the flow direction of the above-mentioned circulation loop can be controlled.

In some embodiments, as shown in FIG. 1 and FIGS. 3-5 , 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.

In some embodiments, as shown in FIG. 1 and FIG. 3 to FIG. 5 , the water production equipment further includes: a circulating water pipe 306 through which the water return port 244 of the first water production module 240 and the water return port 254 of the second water production module 250 pass through. The same circulating water pipe 306 is connected to the water tank 220, and the circulating water pipe 306 is provided with a circulating control valve 307, which is electrically connected to the controller.

The water return port 244 of the first water making module 240 is connected to the circulating water pipe 306 through the first circulation check valve 308 , and the water return port 254 of the second water making module 250 is connected to the circulating water pipe 306 through the second circulation check valve 309 .

In other words, the two water producing modules share the circulating water pipe 306 and the circulating control valve 307, so that the whole water producing equipment has fewer parts and is easy to arrange and control.

Of course, in other embodiments, 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 their corresponding circulating water pipes 306, and each circulating water pipe 306 is provided with its own There is a circulation control valve 307, which is electrically connected to the controller. In other words, 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.

In some embodiments, the first water production module 240 is a heating module, and 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, and the cooling device may include an evaporator or a semiconductor refrigerator.

As shown in FIG. 5 , the first water making module 240 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 240, and the water outlet 242 of the first water making module 240 is set at the first water making module 240. The upper part of a water production module 240. During the working process of the first water making module 240 , the hot water floats up and the normal temperature water sinks. The water outlet 242 of the first water making module 240 located on the upper part of the first water making module 240 can extract heat to the greatest extent. water, and improve the actual effective use efficiency of the first water production module 240 .

As shown in FIG. 5 , in this embodiment, 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 240 has fewer water openings, and also Pipelines can be reduced.

In the embodiment shown in FIG. 5 , 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 first water production module 240 are integrated into the same water outlet. The water outlet 243 of a water production module 240 is located at the bottom of the first water production module 240; the water return port 244 of the first water production module 240 and the water outlet 242 of the first water production module 240 are integrated into a The water return port 244 of the water production module 240 and the water outlet 242 of the first water production module 240 are provided on the top of the first water production module 240 . 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.

As shown in FIG. 5 , 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 communicates with the lower part of the second water production module 250 . During the working process of the second water making module 250, the cold water sinks and the normal temperature water floats. By connecting the water outlet 252 of the second water making module 250 to the lower part of the second water making module 250, the cold water can be taken to the greatest extent. The actual effective use efficiency of the second water production module 250 is improved.

In the embodiment shown in FIG. 5 , the water inlet 251 of the second water production module 250 is provided on the top of the second water production module 250 , and the water outlet 252 of the second water production module 250 is provided on the second water production module 250 . The top is extended to the lower part of the second water making module 250 through the water outlet pipe. The water return port 254 of the second water production module 250 is 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. For example, the diameter of the damping plug can be 0.3mm-0.5mm. Of course, 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.

As shown in FIG. 5 , in this embodiment, 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 there are fewer water openings on the second water making module 250 . Pipelines can be reduced.

Of course, in other embodiments, 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.

The following describes a water producing device provided by an embodiment of the present application with reference to FIG. 5 .

As shown in FIG. 5 , the water making equipment includes: a first filter element 211 , a second filter element 212 , a water tank 220 , a water pump 230 , a first water making module 240 , a second water making 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 .

During the normal use of the water making equipment, 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 ventilation port 224, and the inner side of the top wall of the water tank 220 is also provided 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, and 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. at the bottom of the first water making module 240; 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 240 . 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. In the lower part of the water module 250, 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 the second exhaust pipe 226. The second exhaust pipe 226 may be installed with a damping plug, and the diameter of the damping plug is small. For example, the diameter of the damping plug may 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 water return port 244 of the first water making module 240 is connected to the water inlet 221 of the water tank 220 through the circulation control valve 307 and the circulation water pipe 306 , and the water return port 254 of the second water making module 250 is connected to the water tank 220 through the circulation control valve 307 and the circulation water pipe 306 . Water inlet 221.

The water outlet 243 of the first water production module 240 is connected to the waste water outlet 102 of the water production equipment through the first water discharge control valve 304 , and the water outlet 253 of the second water production module 250 is connected to the waste water of the water production equipment through the second water discharge control valve 305 Water outlet 102.

The water production equipment can be provided with a switching valve 320, and the cut-off and conduction function of the circulation control valve 307 can be replaced by a switching valve 320, and the switching valve 320 has a first valve port 321, a second valve port 322 and a third valve port 322 that can be selectively communicated. The valve port 323 , the water return port 244 of the first water making module 240 and the drain port 243 of the first water making module 240 are all connected to the first valve port 321 , the water return port 254 of the second water making module 250 and the second water making module The drain ports 253 of the 250 are connected to the first valve port 321 , the second valve port 322 is connected to the waste water outlet 102 of the water making equipment, and the third valve port 323 is connected to 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 backflow of waste water.

As shown in FIGS. 8 and 9 , 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 .

As shown in FIG. 8 , 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. Since the second valve port 322 is connected with the water stop device 500, even if the second valve port 322 is connected with the first valve port 321, water will not leak; 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. .

In some embodiments, as shown in FIGS. 6 and 7 , the water stop device 500 includes: a main casing 510 and a water stop part 520 .

The main housing 510 defines a channel 518 with both ends open. The first end of the channel 518 is connected to the water outlet of the water-making module, 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 communication. In the state, the waste water outlet 102 of the water production equipment is opened, and 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 .

As shown in FIG. 6 , in the natural state, 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. 7, 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.

In some embodiments, as shown in FIG. 6 , 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 one of the upper cover 511 and the main body 515 is connected to the waste water outlet 102 of the water making equipment. For example, 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.

In this way, through the covering structure of the upper cover 511 and the main body 515, and the sealing of the sealing member 517, the main housing 510 can be easily formed and has good sealing performance.

In some embodiments, as shown in FIG. 6 , 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 .

In this way, 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.

In some embodiments, as shown in FIG. 6 , 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.

In some embodiments, as shown in FIG. 6 , 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 .

As shown in FIG. 6 , 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 . When blocked, 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 .

In some embodiments, as shown in FIG. 6 , a sealing boss 516a may be provided on the side of the support portion 516 facing the sealing surface. When closed, 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. Under the condition that the elastic force provided by the elastic member 523 is constant, 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.

In some embodiments, as shown in FIG. 6 , 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 .

In the actual use process, using the push rod 530 to push the guide post 521 away, 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 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 following describes the water replenishment process of the water production equipment according to the embodiment of the present application with reference to FIGS. 2-4 .

As shown in FIG. 2 , when the controller determines that the water making equipment is powered on for the first time, 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 the water level detection device 223 detects the water tank for the first time. Before the water level of 220 reaches the target water level, the water pump 230 is controlled to be turned off, in other words, the water tank 220 is given priority to replenish water.

In the water tank replenishment mode, the controller controls the water pump 230 to close, and the controller controls the water inlet control valve 303 to open until it is determined that the water level detection device 223 detects that the water level of the water tank 220 reaches the target water level. In the water tank replenishment mode, the water pump 230 is turned off, and the water inlet control valve 303 is kept open to replenish 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, and enters the water making module water replenishment mode . In 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 valve ports of the switching valve 320 do not communicate with each other.

As shown in FIG. 3 , in the water supply mode of the water production module, the controller controls the water pump 230 to turn on, and the controller is set to control the water inlet control valve 303 according to the signal of the water level detection device 223 . In the water making module replenishment mode, 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. When the water level of the water tank 220 drops below the target water level, the water inlet control valve 303 is opened to pump water to the water tank 220. Make up water, so as to ensure that the water tank 220 has enough water to supply the first water producing module 240 and the second water producing module 250 . In the water supply mode of the water production module, 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. In the water supply mode of the water production module, 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 .

As shown in FIG. 4 , 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, and determines that the water making module water replenishment mode ends. When the water level in the water making module reaches the target position, the water in the water tank 220 is pumped from the water pump 230 to the water making module, and the water in the water making module will flow back to the water tank 220 from the return port of the water making module. In this way, the water tank 220 The water can remain basically unchanged. In this way, if the water level remains above the target water level within the target time period, it is determined that the water supply mode of the water making module ends, the water pump 230 is turned off, the water making module is turned on, and the ports of the switching valve 320 are disconnected from each other.

To sum up, the water production equipment of the embodiment of the present application can automatically determine the water tank 220 and the water production module according to the duration of the water tank 220 maintaining the target water level by designing the above-mentioned circulating water circuit, and using the water pump 230 to supply water to the water production module. Whether the water replenishment is completed can effectively prevent failures such as dry burning or freezing.

The present application also provides a control method of the water production equipment.

The following describes the control method of the water production equipment provided by the embodiments of the present application with reference to FIG. 10 and FIG. 11 . The control method of the water production equipment provided by the embodiments of the present application is mainly used to prevent dry burning or freezing caused by insufficient water level in the water production equipment when the water production equipment is powered on for the first time.

The water production equipment includes a water tank 220, a water production module and a water pump 230. 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 port is connected to the water supply port of the water making equipment, the water pump 230 is used to drive water to flow from the water tank 220 to the water making module, and the water return port of the water making module is connected to the water tank 220 . For the specific structure of the water production equipment, reference may be made to the descriptions of the above embodiments.

As shown in FIG. 10 , the control method of the water production equipment provided by the embodiment of the present application includes step 610 and step 640 .

Step 610 , determine that the water making equipment is powered on for the first time.

It should be noted that when the water production equipment is used daily, it has other mechanisms to ensure that the water level of the water production module reaches the target water level, and this control method does not need to be used.

In actual implementation, the control circuit of the water production equipment can be used to determine whether the water production equipment is powered on for the first time.

Step 640: It is determined that the water pump 230 is in an on state, and before it is determined for the first time that the water level of the water tank 220 remains above the target water level within the target time period, the water control module is controlled to be turned off.

Based on the collected working state of the water pump 230, it is determined that the water pump 230 is in an on state, and the water in the water tank 220 is pumped to the downstream water production module. In other words, 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 target water level is reached within a certain time, but it cannot be sustained, it means that the water in the water tank 220 is still being pumped to the downstream water-making module, and the water level of the water-making module may still be insufficient. Before the water level is kept above the target water level, the water control module is controlled to turn off, which can ensure that after the water production equipment is powered on for the first time, before the water level of the water production module reaches the set position, the water production module is prohibited from being turned on, thereby preventing dry burning, Danger of freezing, etc.

According to the control method of the water production equipment in the embodiment of the present application, the automatic circulating water replenishment of the water production equipment can be realized, the failure of the water production module caused by the low water level startup can be effectively prevented, and the use safety is higher.

In some embodiments, as shown in FIG. 11 , the control method of the water production equipment may further include: step 650 , determining that the water pump 230 is in an on state, and determining that the water level of the water tank 220 is kept above the target water level within the target time period , control the water control module to open.

It can be understood that, in the related art, the correct operation is to ensure that the switch of the water production module is turned off before the water production equipment is powered on. switch.

In some embodiments, as shown in FIG. 11 , in step 610 , after it is determined that the water production equipment is powered on for the first time, and in step 640 , it is determined that the water pump 230 is in an on state, and before

steps

620 and 630 are further included.

Step 620: Control the water pump 230 to turn off, and control the water inlet control valve 303 based on the water level information of the water tank 220.

Step 630: It is determined that the water level of the water tank 220 is above the target water level, and the water pump 230 is controlled to be turned on.

The 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 making equipment.

When 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 . When the water level of the water tank 220 does not reach the target water level, 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.

In step 620, the water pump 230 is turned off, and the water inlet control valve 303 is kept 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, and enters the water supply module water supply mode. .

In step 630, the water pump 230 works to pump water from the water tank 220 to the water production module. When the water level of the water tank 220 drops below the target water level, the water inlet control valve 303 is opened to replenish water to the water tank 220, thus ensuring that the water tank 220 has enough water to supply. water module.

The following describes the 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.

As shown in FIG. 12 , the control device of the water production equipment provided by the embodiment of the present application includes: a determination unit 710 and a processing unit 720 .

The determination unit 710 is used to determine that the water making equipment is powered on for the first time; the processing unit 720 is used to determine that the water pump 230 is in an on state, and before it is determined for the first time that the water level of the water tank 220 remains above the target water level within the target time period, the control system is controlled. The water module is closed; wherein, the water production equipment includes a water tank 220, a water production module and a water pump 230. 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 making module is connected to the water supply port of the water making equipment, the water pump 230 is used to drive water to flow from the water tank 220 to the water making module, and the return port of the water making module is connected to the water tank 220 .

According to the control device of the water production equipment of the embodiment of the present application, the automatic circulating water replenishment of the water production equipment can be realized, the failure of the water production module caused by the low water level startup can be effectively prevented, and the use safety is higher.

FIG. 13 illustrates a schematic diagram of the physical structure of an electronic device. As shown in FIG. 13 , 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 . The processor 810 can call the logic instructions in the memory 830 to execute the control method of the water production equipment. The method includes: determining that the water production equipment is powered on for the first time; Before the water level in the section is kept above the target water level, the water production module is controlled to be closed; wherein, the water production equipment includes a water tank 220, a water production module and a water pump 230, and 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 module 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, the water pump 230 is used to drive water to flow from the water tank 220 to the water making module, and the return port of the water making module is The water tank 220 is connected.

In addition, 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. Based on this understanding, 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 making equipment provided by the above method embodiments, the method includes: determining that the water making equipment is powered on for the first time; Before keeping above the target water level, control the water making module to close; wherein, the water making equipment includes a water tank 220, a water making module and a water pump 230, the water inlet 221 of the water tank 220 is connected to the water inlet 101 of the water making equipment, and the water making module The water inlet 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, the water pump 230 is used to drive water to flow from the water tank 220 to the water making module, and the return port of the water making module is connected to the water tank 220 .

On the other hand, 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: determining that the water production equipment is powered on for the first time; determining that the water pump 230 is in an on state, and before determining for the first time that the water level of the water tank 220 remains above the target water level within a target time period, controlling the water production module to close; wherein, The water production equipment includes a water tank 220, a water production module and a water pump 230. 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 port is connected to the water supply port of the water making equipment, the water pump 230 is used to drive water to flow from the water tank 220 to the water making module, and the water return port of the water making module is connected to the water tank 220 .

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.

The application provides a water production equipment, including:

a water tank, 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 return port of the water making module is connected to the water supply port of the water making equipment. the water tanks are connected;

a water pump, which is used to drive water to flow from the water tank to the water producing module;

a water level detection device, the water level detection device is used to detect the water level of the water tank;

The controller, the water pump, the water-making module and the water level detection device are all electrically connected to the controller, and the controller is configured to determine that the water-making equipment is powered on for the first time, and to determine that the water pump is turned on state, and before it is determined for the first time that the water level of the water tank remains above the target water level within the target time period, the water production module is controlled to be turned off.

In some embodiments, the controller is configured to determine that the water production equipment is powered on for the first time, the water pump is in an on state, and to determine that the water level of the water tank remains at the target during the target time period Above the water level, the water making module is controlled to open.

In some embodiments, the controller is configured to determine that the water production equipment is powered on for the first time, and to determine that the water level detection device detects that the water level of the water tank is above the target water level for the first time, and controls the water pump on.

In some embodiments, the water making equipment further includes:

a water inlet control valve, the water inlet control valve is connected between the water inlet of the water tank and the water inlet of the water making equipment, the water inlet control valve is electrically connected with the controller, and the controller is set In order to control the water inlet control valve according to the signal of the water level detection device.

In some embodiments, the controller is configured to control the water making equipment to enter the water tank replenishment mode and the water making module replenishment mode in sequence when it is determined that the water making equipment is powered on for the first time,

In the water tank replenishment mode, the controller controls the water pump to turn off, and the controller controls the water inlet control valve to open until it is determined that the water level detection device detects that the water level of the water tank reaches the target water level;

In the water replenishment mode of the water making module, the controller controls the water pump to be turned on;

The controller is configured to determine that the water level detection device detects that the water level of the water tank remains above the target water level within the target time period, and to determine that the water supply mode of the water making module ends.

In some embodiments, the water making equipment further includes:

a water supply control valve, 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 to the water supply control valve, and the controller is set to determine the water supply control valve for the first time The water supply control valve is controlled to be closed before the water level of the water tank remains above the target water level within the target time period.

In some embodiments, 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.

In some embodiments, the water making equipment further comprises: a circulating water pipe,

The water return port of the first water making module and the water return port of the second water making module are connected to the water tank through respective circulating water pipes, and each circulating water pipe is provided with a circulation control valve, and the circulating water pipe is provided with a circulation control valve. a control valve is electrically connected to the controller;

Alternatively, the water return port of the first water making module and the water return port of the second water making module are connected to the water tank through the same circulating water pipe, and the circulating water pipe is provided with a circulation control valve, and the circulating water pipe is provided with a circulation control valve. A control valve is electrically connected to the controller.

In some embodiments, the first water production module is a heating module, and the second water production module is a refrigeration module.

In some embodiments, the water inlet of the first water making module is set at the lower part of the first water making module, and the water outlet of the first water making module is set at the upper part of the first water making module, The water return port of the first water making module is integrated with the water outlet of the first water making module;

The water inlet of the second water making module is arranged on the upper part of the second water making module, and the water outlet of the second water making module is connected to the lower part of the second water making module.

In some embodiments, the water making equipment further includes:

A circulating water pipe is connected between the water return port of the water making module and the water tank, and a circulating control valve is provided on the circulating water pipe, and the circulating control valve is electrically connected with the controller.

In some embodiments, a circulation check valve is connected between the water return port of the water making module and the water tank, and the circulation check valve is a one-way guide from the water return port of the water making module to the water tank. Pass.

In some embodiments, the water pump is connected between the water outlet of the water tank and the water inlet of the water producing module.

In some embodiments, the water production equipment further includes: a filter module, the filter module is connected between the water inlet of the water tank and the water inlet of the water production equipment.

In some embodiments, a ventilation port is provided on the top of the water tank, the ventilation port communicates with the outside world, and the water outlet of the water making module is connected to the top of the water tank through an exhaust pipe.

The application also provides a control method for the water production equipment, comprising:

Make sure that the water making equipment is powered on for the first time;

It is determined that the water pump is in an on state, and the water control module is controlled to be closed before it is determined for the first time that the water level of the water tank remains above the target water level within the target time period;

Wherein, the water making equipment includes the water tank, the water making module and the water pump, 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 is connected to the water inlet of the water making module. The water outlet of the water tank is connected, the water outlet of the water making module is connected to the water supply port of the water making equipment, the water pump is used to drive water to flow from the water tank to the water making module, and the return of the water making module is The water port is connected with the water tank.

In some embodiments, the control method of the water production equipment further includes:

It is determined that the water pump is in an on state, and it is determined that the water level of the water tank is kept above the target water level within a target time period, and the water producing module is controlled to be turned on.

In some embodiments, after the determining that the water production equipment is powered on for the first time, and before the determining that the water pump is in an on state, the method further includes:

controlling the water pump to close, and controlling the water inlet control valve based on the water level information of the water tank;

Determine that the water level of the water tank is above the target water level, and control the water pump to turn on;

Wherein, the water inlet control valve is arranged between the water inlet of the water tank and the water inlet of the water making equipment.

The application also provides a control device for water production equipment, comprising:

a determining unit for determining that the water making equipment is powered on for the first time;

The processing unit is used to determine that the water pump is in an on state, and before it is determined for the first time that the water level of the water tank remains above the target water level within the target time period, the water control module is controlled to close;

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.

From the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on this understanding, 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.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the present application.

The above embodiments are only used to illustrate the present application, but not to limit the present application. Although the present application has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that various combinations, modifications or equivalent replacements are made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application, and should cover within the scope of the claims of this application.

Claims

A water-making equipment, characterized in that it includes:

a water tank, 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 return port of the water making module is connected to the water supply port of the water making equipment. the water tanks are connected;

a water pump, which is used to drive water to flow from the water tank to the water producing module;

a water level detection device, the water level detection device is used to detect the water level of the water tank;

The controller, the water pump, the water-making module and the water level detection device are all electrically connected to the controller, and the controller is configured to determine that the water-making equipment is powered on for the first time, and to determine that the water pump is turned on state, and before it is determined for the first time that the water level of the water tank remains above the target water level within the target time period, the water production module is controlled to be turned off.
The water production equipment according to claim 1, wherein the controller is configured to determine that the water production equipment is powered on for the first time, the water pump is in an on state, and to determine that the water level of the water tank is at the target The water level is kept above the target water level during the time period, and the water making module is controlled to be turned on.
The water production equipment according to claim 2, wherein the controller is configured to determine that the water production equipment is powered on for the first time, and to determine that the water level detection device detects for the first time that the water level of the water tank is within the Above the target water level, the water pump is controlled to be turned on.
The water producing equipment according to any one of claims 1-3, characterized in that, further comprising:

a water inlet control valve, the water inlet control valve is connected between the water inlet of the water tank and the water inlet of the water making equipment, the water inlet control valve is electrically connected with the controller, and the controller is set In order to control the water inlet control valve according to the signal of the water level detection device.
The water production equipment according to claim 4, wherein the controller is configured to control the water production equipment to enter the water tank replenishment mode and the water production module in sequence when it is determined that the water production equipment is powered on for the first time water mode,

In the water tank replenishment mode, the controller controls the water pump to turn off, and the controller controls the water inlet control valve to open until it is determined that the water level detection device detects that the water level of the water tank reaches the target water level;

In the water replenishment mode of the water making module, the controller controls the water pump to be turned on;

The controller is configured to determine that the water level detection device detects that the water level of the water tank remains above the target water level within the target time period, and to determine that the water supply mode of the water making module ends.
The water-making equipment according to any one of claims 1-5, characterized in that, further comprising:

a water supply control valve, 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 to the water supply control valve, and the controller is set to determine the water supply control valve for the first time The water supply control valve is controlled to be closed before the water level of the water tank remains above the target water level within the target time period.
The water producing equipment according to any one of claims 1-6, wherein the water producing module comprises:

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 water making equipment according to claim 7, characterized in that, further comprising: a circulating water pipe,

The water return port of the first water making module and the water return port of the second water making module are connected to the water tank through respective circulating water pipes, and each circulating water pipe is provided with a circulation control valve, and the circulating water pipe is provided with a circulation control valve. a control valve is electrically connected to the controller;

Alternatively, the water return port of the first water making module and the water return port of the second water making module are connected to the water tank through the same circulating water pipe, and the circulating water pipe is provided with a circulation control valve, and the circulating water pipe is provided with a circulation control valve. A control valve is electrically connected to the controller.
The water production equipment according to claim 7 or 8, wherein the first water production module is a heating module, and the second water production module is a refrigeration module.
The water production equipment according to claim 9, wherein the water inlet of the first water production module is arranged at the lower part of the first water production module, and the water outlet of the first water production module is arranged in the water outlet of the first water production module. the upper part of the first water making module, the water return port of the first water making module is integrated with the water outlet of the first water making module;

The water inlet of the second water making module is arranged on the upper part of the second water making module, and the water outlet of the second water making module is connected to the lower part of the second water making module.
The water producing equipment according to any one of claims 1-10, characterized in that, further comprising:

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 circulating control valve is provided on the circulating water pipe, and the circulating control valve is electrically connected to the controller.
The water production equipment according to claim 11, wherein a circulation check valve is connected between the water return port of the water production module and the water tank, and the circulation check valve is connected from the return port of the water production module to the water tank. The water port is unidirectionally led in the direction of the water tank.
The water producing equipment according to any one of claims 1-12, wherein the water pump is connected between the water outlet of the water tank and the water inlet of the water producing module.
The water production equipment according to any one of claims 1-13, further comprising: a filter module, the filter module is connected between the water inlet of the water tank and the water inlet of the water production equipment .
The water making equipment according to any one of claims 1-14, wherein the top of the water tank is provided with a ventilation port, the ventilation port communicates with the outside world, and the water outlet of the water making module is connected to the The top of the tank is connected by an exhaust pipe.
A control method for water production equipment, comprising:

Make sure that the water making equipment is powered on for the first time;

It is determined that the water pump is in the ON state, and the water control module is controlled to be closed before it is determined for the first time that the water level of the water tank remains above the target water level within the target time period;

Wherein, the water making equipment includes the water tank, the water making module and the water pump, 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 is connected to the water inlet of the water making module. The water outlet of the water tank is connected, the water outlet of the water making module is connected to the water supply port of the water making equipment, the water pump is used to drive water to flow from the water tank to the water making module, and the return of the water making module is The water port is connected with the water tank.
The control method of water producing equipment according to claim 16, is characterized in that, also comprises:

It is determined that the water pump is in an on state, and it is determined that the water level of the water tank is kept above the target water level within a target time period, and the water producing module is controlled to be turned on.
The method for controlling water production equipment according to claim 16 or 17, characterized in that, after the determining that the water production equipment is powered on for the first time, and before the determining that the water pump is in an on state, further comprising:

controlling the water pump to close, and controlling the water inlet control valve based on the water level information of the water tank;

Determine that the water level of the water tank is above the target water level, and control the water pump to turn on;

Wherein, the water inlet control valve is arranged between the water inlet of the water tank and the water inlet of the water making equipment.
A control device for water production equipment, characterized in that it includes:

a determining unit for determining that the water making equipment is powered on for the first time;

The processing unit is used to determine that the water pump is in an on state, and before it is determined for the first time that the water level of the water tank is kept above the target water level within the target time period, the water control module is controlled to close;

Wherein, the water making equipment includes the water tank, the water making module and the water pump, 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 is connected to the water inlet of the water making module. The water outlet of the water tank is connected, the water outlet of the water making module is connected to the water supply port of the water making equipment, the water pump is used to drive water to flow from the water tank to the water making module, and the return of the water making module is The water port is connected with the water tank.
An electronic device, comprising a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that, when the processor executes the program, any one of claims 16 to 18 is implemented. Describe the steps of the control method of the water production equipment.
A non-transitory computer-readable storage medium on which a computer program is stored, characterized in that, when the computer program is executed by a processor, the steps of the control method of the water-making equipment described in any one of claims 16 to 18 are realized. .