Integrated water utilization equipment and wastewater discharge control method thereof

Abstract

The invention relates to the technical field of integrated water use household appliances, and provides integrated water use equipment and a wastewater discharge control method thereof. The water purification unit is provided with a water inlet, a first wastewater outlet and a purified water outlet; the living pipeline is provided with a domestic water inlet and a domestic water outlet, the combustion heating unit is located between the domestic water inlet and the domestic water outlet and communicated with the living pipeline, and the water purification unit is communicated with the domestic water inlet; the wastewater treatment unit comprises a wastewater tank, a first one-way valve and a first electromagnetic valve, the wastewater tank is provided with a second wastewater outlet, a wastewater inlet, an exhaust port and a first opening, and the first electromagnetic valve is respectively communicated with the first opening and the domestic water inlet of the wastewater tank; the first one-way valve is respectively communicated with the second wastewater outlet and the living pipeline, and the wastewater inlet is communicated with the first wastewater outlet. The overall size and the occupied space of the integrated water equipment can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of integrated water-using household appliances, and in particular to an integrated water-using device and a wastewater discharge control method thereof. Background Art

[0002] Integrated water-using equipment is an integrated household appliance mainly composed of a heating unit and a water purification unit. It can not only provide domestic water but also drinking water.

[0003] Existing integrated water equipment usually needs to filter and purify domestic raw water through a water purification unit, but wastewater is generated during the filtering and purification process. Therefore, in order to discharge wastewater, existing integrated water equipment usually sets a wastewater tank, a drain and a wastewater pump in the integrated water equipment, so that the wastewater generated by the water purification unit can be collected in the wastewater tank, and then the wastewater pump is used to pump the wastewater in the wastewater tank into the domestic water inlet to achieve the recycling of wastewater.

[0004] However, installing a wastewater pump in the integrated water use equipment will make the overall volume of the integrated water use equipment larger. Summary of the invention

[0005] The embodiment of the present application provides an integrated water use device and a wastewater discharge control method thereof, aiming to solve the technical problem that installing a wastewater pump in the integrated water use device will make the overall volume of the integrated water use device relatively large.

[0006] In a first aspect, an embodiment of the present application provides an integrated water-using device, including: Heating unit; A water purification unit, wherein the water purification unit is provided with a water inlet, a first wastewater outlet and a pure water outlet; A living pipe, wherein the living pipe is provided with a living water inlet and a living water outlet, the heating unit is located between the living water inlet and the living water outlet and is connected to the living pipe, and the water purification unit is connected to the living water inlet; A wastewater treatment unit, the wastewater treatment unit includes a wastewater tank, a first one-way valve and a first solenoid valve, the wastewater tank is provided with a second wastewater outlet, a wastewater inlet, an exhaust port and a first opening, the first solenoid valve is respectively connected to the first opening of the wastewater tank and the domestic water inlet, the first one-way valve is respectively connected to the second wastewater outlet and the domestic pipeline, the wastewater inlet is connected to the first wastewater outlet, and is used to collect the wastewater filtered by the water purification unit.

[0007] In some embodiments, the water purification unit includes a water purification module, a water pump, a second solenoid valve, and a second one-way valve. The second solenoid valve is connected to the domestic water inlet and the first opening, respectively. The second one-way valve is connected to the wastewater inlet of the wastewater tank and the first wastewater outlet of the water purification module. The water pump is connected to the water inlet of the water purification module and the second solenoid valve.

[0008] In some embodiments, the first one-way valve is connected to the domestic water outlet.

[0009] In some embodiments, the integrated water use equipment is also provided with a third one-way valve and a circulation pump, the living pipeline includes a cold water pipeline and a hot water pipeline, the circulation pump is located in the cold water pipeline, and the third one-way valve is connected to the cold water pipeline and the hot water pipeline.

[0010] In a second aspect, the present application provides a wastewater discharge control method for an integrated water-using device, which is applicable to the above-mentioned integrated water-using device, wherein the integrated water-using device is provided with a plurality of water-using modes, and the method comprises: Determine current water use patterns; Based on the current water use mode, the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet are controlled so that the wastewater tank collects tap water and / or wastewater generated by the water purification unit and then flows into the domestic pipeline.

[0011] In some embodiments, the controlling the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve, and the domestic water outlet based on the current water use mode includes: If the current water use mode is a mode in which domestic water is turned on and drinking water is turned off, the second solenoid valve is closed, and the first solenoid valve, the first one-way valve and the domestic water outlet are opened to allow tap water to be input into the wastewater tank through the first opening, and when the exhaust port of the wastewater tank is blocked by water pressure, the wastewater in the wastewater tank is diverted to the domestic pipe through the second wastewater outlet.

[0012] In some embodiments, the controlling the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve, and the domestic water outlet based on the current water use mode includes: If the current water use mode is a mode in which domestic water is closed and drinking water is opened, the first solenoid valve and the second solenoid valve are opened, the first one-way valve and the domestic water outlet are closed, and the water level of the wastewater tank is obtained in real time; When the water level in the wastewater tank reaches a preset high liquid level, the first solenoid valve is closed, and the wastewater in the wastewater tank is input into the water inlet of the water purification module through the first opening, so as to be filtered and purified by the water purification module; When the water in the waste water tank drops to a preset low liquid level, the first solenoid valve is opened to allow tap water to be input into the waste water tank through the first opening.

[0013] In some embodiments, the controlling the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve, and the domestic water outlet based on the current water use mode includes: If the current water use mode is the mode of domestic water on and drinking water on, then the first solenoid valve, the second solenoid valve and the domestic water outlet are opened, the first one-way valve is closed, and the water level of the wastewater tank is obtained in real time; When the water level in the wastewater tank reaches a preset high liquid level, the first solenoid valve is closed, and the wastewater in the wastewater tank is input into the water inlet of the water purification module through the first opening, so as to be filtered and purified by the water purification module; When the water in the waste water tank drops to a preset low liquid level, the first solenoid valve is opened to allow tap water to be input into the waste water tank through the first opening.

[0014] When the water in the waste water tank drops to a preset low liquid level, the first solenoid valve is opened to allow tap water to be input into the waste water tank through the first opening.

[0015] In some embodiments, the controlling the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve, and the domestic water outlet based on the current water use mode includes: If the current water use mode is a domestic water shut-off mode and a drinking water shut-off mode, the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet are closed.

[0016] In some embodiments, after closing the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet, the method further includes: The waste water in the waste water tank is guided to the cold water pipe through the hot water pipe by a circulation pump for recycling.

[0017] The integrated water use equipment provided in the embodiment of the present application includes a heating unit, a water purification unit, a wastewater treatment unit and a living pipe. Since the wastewater treatment unit includes a wastewater tank, a first one-way valve and a first solenoid valve, the wastewater tank is provided with a second wastewater outlet and an exhaust port, the first solenoid valve is respectively connected to the first opening of the wastewater tank and the living water inlet, the first one-way valve is respectively connected to the second wastewater outlet and the living pipe, and the wastewater inlet of the wastewater tank is connected to the first wastewater outlet. In this way, tap water can be discharged from the living pipe. The water inlet flows directly into the wastewater tank, and the wastewater generated by the water purification unit can flow into the wastewater inlet of the wastewater tank through the first wastewater outlet, that is, the wastewater tank can collect tap water and wastewater generated by the water purification unit. When the water collected inside the wastewater tank is full, the exhaust port on the wastewater tank is blocked by water pressure. At this time, the wastewater tank can act as a water pipe, so that the wastewater in the wastewater tank can naturally flow into the domestic pipe and flow out together with the domestic water. That is, there is no need to set up a wastewater pump to achieve wastewater recovery and discharge, thereby reducing the overall volume and occupied space of the integrated water equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0021] Figure 1 A schematic diagram of the structure of an integrated water-using device provided in an embodiment of the present application.

[0022] Figure 2 A structural schematic diagram of a second wastewater outlet of a wastewater tank being connected to a domestic water outlet is provided for an embodiment of the present application.

[0023] Figure 3 A schematic structural diagram of a wastewater tank in which a second wastewater outlet is connected to a domestic water inlet in an embodiment of the present application.

[0024] Figure 4 for Figure 2A schematic diagram of the structure of a circulation pump is provided.

[0025] Figure 5 for Figure 3 A schematic diagram of the structure of a circulation pump is provided.

[0026] Figure 6 A schematic diagram of the structure of a computer device provided in an embodiment of the present application.

[0027] Description of Figure Numbers: Integrated water equipment 1, air inlet 2, water flow sensor 3, storage tray 4, second one-way valve 5, first solenoid valve 6, water inlet temperature probe 7, square tube proportional valve assembly 8, circulation pump 9, burner assembly 10, flow control pump 11, first temperature probe 12, electric heating module 13, second temperature probe 14, drinking water outlet 15, fan 16, heat exchanger 17, third temperature probe 18, exhaust port 20, waste water tank 21, liquid level sensor 22, water pump 23, domestic water outlet 24, water purification module 25, domestic water inlet 26, first one-way valve 27, second solenoid valve 28, third one-way valve 29, cold water pipe 30, hot water pipe 31. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0029] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0030] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0031] It should also be understood that the terms used in this application specification are only for the purpose of describing specific embodiments and are not intended to limit the application. As used in this application specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0032] It should be further understood that the term “and / or” used in the specification and appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0033] In order to solve the technical problem in the prior art that the use of a wastewater pump will make the overall volume of the integrated water use equipment relatively large, the present application provides an integrated water use equipment that can reduce the overall volume and occupied space of the integrated water use equipment.

[0034] See also Figure 1-Figure 5 The embodiment of the present application provides an integrated water use device 1, including a heating unit, a water purification unit, a wastewater treatment unit and a domestic pipeline, wherein the domestic pipeline is provided with a domestic water inlet 26 and a domestic water outlet 24.

[0035] Among them, the water purification unit is provided with a water inlet, a first wastewater outlet and a pure water outlet. The water inlet is connected to the domestic water inlet 26, and the first wastewater outlet is connected to the wastewater inlet of the wastewater tank. The tap water input by the domestic water inlet 26 is input into the water purification unit through the water inlet. The water purification unit filters and purifies the domestic water flowing in to obtain pure water and wastewater. Among them, the generated wastewater flows into the wastewater inlet of the wastewater tank through the first wastewater outlet, and then is collected in the wastewater tank 21. The purified water obtained after purification can be provided to users for drinking through the pure water outlet.

[0036] The heating unit is located between the domestic water inlet 26 and the domestic water outlet 24 and is connected to the domestic pipeline for heating the domestic water flowing in from the domestic water inlet 26 and outputting the heated domestic water to the domestic water outlet 24 .

[0037] The wastewater treatment unit comprises a wastewater tank 21, a first one-way valve 27 and a first solenoid valve 6, wherein the wastewater tank 21 is provided with a second wastewater outlet, a wastewater inlet, an exhaust port 20 and a first opening, wherein the first solenoid valve 6 is respectively connected to the first opening of the wastewater tank 21 and the domestic water inlet, and the first opening is used to collect tap water flowing in from the domestic water inlet; The wastewater inlet is connected to the first wastewater outlet and is used to collect wastewater filtered by the water purification unit; The first one-way valve 27 is connected to the second wastewater outlet and the domestic pipe respectively. The second wastewater outlet is used to discharge the wastewater in the wastewater tank 21 into the domestic pipe and flow out together with the domestic water.

[0038] Since the water in the waste water tank 21 is much lower than the water discharged as domestic water, the mixed water has little impact on the quality of domestic water.

[0039] In this way, tap water can flow directly into the wastewater tank from the domestic water inlet, and the wastewater generated by the water purification unit can flow into the wastewater inlet of the wastewater tank through the first wastewater outlet, that is, the wastewater tank can collect tap water and wastewater generated by the water purification unit. When the water collected inside the wastewater tank is full, the exhaust port on the wastewater tank is blocked by water pressure. At this time, the wastewater tank can act as a water pipe, so that the wastewater in the wastewater tank can naturally flow into the domestic pipe and flow out together with the domestic water. That is, there is no need to set up a wastewater pump to achieve wastewater recovery and discharge, thereby reducing the overall volume and occupied space of the integrated water equipment.

[0040] In addition, since there is no need to set up a wastewater pump, the problems of high noise and high cost caused by using a pump to pump wastewater from a water tank can be solved.

[0041] In some embodiments, the wastewater treatment unit may further include a liquid level sensor 22 , which is disposed in the wastewater tank 21 and is used to detect the water level in the wastewater tank 21 .

[0042] In some embodiments, see Figure 2 and Figure 4 The wastewater in the wastewater tank 21 can flow directly to the domestic water outlet 24 through the second wastewater outlet.

[0043] Since the water quality of the wastewater in the wastewater tank 21 deteriorates slightly after mixing with the raw water, in some embodiments, the first one-way valve 27 can be connected to the domestic water outlet 24. In this way, the mixed water in the wastewater tank 21 can flow out directly from the domestic water outlet 24, avoiding the mixed water from entering the heating unit and then flowing out from the domestic water outlet 24, thereby avoiding the mixed water in the wastewater tank 21 from affecting the service life of the heat exchanger 17 in the heating unit.

[0044] In other embodiments, see Figure 3 and Figure 5 The waste water in the waste water tank 21 can first flow to the heat exchanger 17 through the second waste water outlet, and then flow to the domestic water outlet 24 through the heat exchanger 17.

[0045] In this way, the second wastewater outlet first flows to the heat exchanger 17 , and the wastewater flowing out of the second wastewater outlet can be heated and sterilized by the heat exchanger 17 before flowing to the domestic water outlet 24 .

[0046] In some embodiments, see Figure 2 The water purification unit includes a water purification module 25, a water pump 23, a second electromagnetic valve 28, and a second one-way valve 5. The second electromagnetic valve 28 is respectively connected to the domestic water inlet 26 and the first opening. The second one-way valve 5 is connected to the wastewater inlet of the wastewater tank 21 and the first wastewater outlet of the water purification module 25. The water pump 23 is connected to the water inlet of the water purification module 25 and the second electromagnetic valve 28. In this way, when the first electromagnetic valve 6 is opened, part of the tap water input from the domestic water inlet 26 can flow into the wastewater tank 21, and part of it can flow into the water purification module 25.

[0047] When the waste water tank 21 is full of waste water, the first solenoid valve 6 can be closed to pump the water in the waste water tank 21 into the water purification module 25 through the first opening, thereby avoiding the problem that the waste water cannot enter the waste water tank 21 after it is full.

[0048] In other embodiments, the waste water tank may be provided with a second opening, such as Figure 1 As shown, the water pump 23 and the second solenoid valve 28 can be arranged at the second opening of the wastewater tank 21 to pump the water from the wastewater tank 21 into the water purification module 25, thereby avoiding the problem that the wastewater cannot enter after the wastewater tank 21 is full.

[0049] In addition, the water purification module 25 can adopt a membrane separation filtration system driven by pressure difference, combined with different types of filter elements (such as RO filter elements, PCB filter elements, etc.), which can effectively remove various impurities and harmful substances in the water and provide high-quality purified water.

[0050] See also Figure 1 When the waste water in the waste water tank 21 is full, the first solenoid valve 6 can be closed to pump the water in the waste water tank 21 into the water purification module 25, thereby avoiding the problem that the waste water cannot enter after the waste water tank 21 is full.

[0051] In some embodiments, the water purification module 25 can directly provide the purified water obtained after filtration to users.

[0052] In other embodiments, the purified water obtained after filtration by the water purification module 25 can be heated before being used by the user. For details, please refer to 1. The water purification unit can also include an electric heater module 13, a flow control pump 11, a first temperature probe 12 and a second temperature probe 14. Among them, the water purification module 25 can input the obtained purified water into the electric heater module 13 through the connection of the flow control pump 11 for heating treatment, so that the electric heater module 13 outputs the heated drinking water to the drinking water outlet for the user. The first temperature probe 12 is used to detect the temperature of purified water that has not been heated by the electric heater module 13, and the second temperature probe 14 is used to detect the temperature of purified water that has been heated by the electric heater module 13.

[0053] In some embodiments, the heating unit may include a fan 16, a heat exchanger 17, a burner assembly 10, a square tube proportional valve assembly 8, a circulation pump 9 and various connecting pipes, etc. The connecting pipes may be in the form of a bellows or a copper pipe. The heating unit is used to provide domestic water.

[0054] See also Figure 4 and Figure 5 In some embodiments, the integrated water use equipment is also provided with a third one-way valve 29 and a circulation pump 9, the living pipeline includes a cold water pipeline 30 and a hot water pipeline 31, the circulation pump 9 is located in the cold water pipeline 30, and the third one-way valve 29 is connected to the cold water pipeline 30 and the hot water pipeline 31.

[0055] In this way, by setting a circulation pump 9 in the cold water pipe 30, when both domestic water and drinking water are closed, water can be circulated and pumped through the circulation pump 9, and the output water of the hot water pipe 31 can be output to the cold water pipe 30 for recycling again, so that the wastewater in the wastewater tank 21 is circulated and diluted in the domestic pipe. Since the water in the wastewater tank 21 is much lower than the tap water in the domestic pipe, the mixing of the water has little effect on the water quality of the incoming water, and the wastewater tank 21 is filled with the diluted incoming water again.

[0056] The above units provided in this application can be connected through corrugated pipes, copper pipes, hoses, PE pipes, etc., and play their respective functions.

[0057] The implementation principles of domestic water, drinking water and wastewater in the integrated water equipment provided in this application can be found as follows: (1) Operating principle of domestic water: Tap water flows into the heat exchanger 17 from the domestic water inlet 26, and the heat exchanger 17 exchanges heat with the high-temperature flue gas obtained by the combustion of the burner assembly 10, and finally outputs the required domestic hot water from the domestic water outlet 24. During the combustion process, the fan 16 and the square tube proportional valve assembly 8 are reasonably matched to provide the amount of gas and air required for combustion.

[0058] (2) Drinking water operation principle: Tap water first flows into the wastewater tank 21, and the water in the wastewater tank 21 is pumped into the purification module, and pure water and wastewater are obtained after being filtered by the filter element in the purification module.

[0059] Among them, a part of the pure water can flow out directly from the drinking water outlet 15, and the other part of the pure water can flow through the electric heating module 13 through the flow control pump 11 to be heated and then flow out from the drinking water outlet 15, and the waste water flows back to the wastewater tank 21 from the first wastewater outlet.

[0060] (3) Wastewater operation principle: Wastewater is collected through the wastewater tank 21. The liquid level sensor 22 in the wastewater tank 21 can monitor the water level, thereby controlling the opening and closing of the first solenoid valve 6. For example, when the wastewater tank is at a high liquid level, the first solenoid valve 6 is closed, the wastewater is filled with tap water, and the exhaust port is blocked by water pressure, so that the water in the wastewater tank 21 can be discharged through the second wastewater outlet along with domestic water, and can also be refluxed for recycling.

[0061] In addition, a one-way valve may be added to the wastewater tank 21 at the second wastewater outlet to prevent domestic water from flowing back to the wastewater tank 21. The specific wastewater utilization may be controlled according to the water use mode.

[0062] Based on the above-mentioned integrated water-using equipment, the present application also provides a wastewater discharge control method of the integrated water-using equipment, wherein the integrated water-using equipment is provided with a plurality of water-using modes, and the method comprises: Step 110: Determine the current water usage pattern.

[0063] Step 120: Based on the current water use mode, control the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet so that the wastewater tank collects tap water and / or wastewater generated by the water purification unit and then flows into the domestic pipe.

[0064] Among them, step 120 may specifically include the following situations.

[0065] 1) If the current water use mode is a mode in which domestic water is turned on and drinking water is turned off, the second solenoid valve is closed, and the first solenoid valve, the first one-way valve and the domestic water outlet are opened to allow tap water to be input into the wastewater tank through the first opening, and when the exhaust port of the wastewater tank is blocked by water pressure, the wastewater in the wastewater tank is diverted to the domestic pipe through the second wastewater outlet.

[0066] 2) If the current water use mode is a mode in which domestic water is closed and drinking water is opened, the first solenoid valve and the second solenoid valve are opened, the first one-way valve and the domestic water outlet are closed, and the water level of the wastewater tank is obtained in real time; When the water level in the wastewater tank reaches a preset high level, the first solenoid valve is closed, and the wastewater in the wastewater tank is input into the water inlet of the water purification module through the first opening, so as to be filtered and purified by the water purification module; when the water in the wastewater tank drops to a preset low level, the first solenoid valve is opened, and the cycle is repeated continuously.

[0067] 3) If the current water use mode is the mode of domestic water on and drinking water on, then the first solenoid valve, the second solenoid valve and the domestic water outlet are opened, the first one-way valve is closed, and the water level of the wastewater tank is obtained in real time; When the water level in the wastewater tank reaches a preset high liquid level, the first solenoid valve is closed, and the wastewater in the wastewater tank is input into the water inlet of the water purification module through the first opening, so as to be filtered and purified by the water purification module; When the water in the waste water tank drops to a preset low liquid level, the first solenoid valve is opened to allow tap water to be input into the waste water tank through the first opening, and the cycle is repeated continuously.

[0068] 4) If the current water use mode is a domestic water shutoff mode or a drinking water shutoff mode, the first solenoid valve, the second solenoid valve, the first check valve and the domestic water outlet are closed.

[0069] In some embodiments, the living pipeline includes a cold water pipeline and a hot water pipeline, the circulation pump is located in the cold water pipeline, and the third one-way valve is connected to the cold water pipeline and the hot water pipeline.

[0070] Based on this, if the current water use mode is the mode of domestic water off and drinking water off, after closing the first solenoid valve, the second solenoid valve and the domestic water outlet, the circulating pump is used to guide the wastewater in the wastewater tank through the hot water pipe to the cold water pipe for recycling.

[0071] like Figure 6 As shown, the embodiment of the present application provides a computer device, including a processor 111, a communication interface 112, a memory 113 and a communication bus 114, wherein the processor 111, the communication interface 112, and the memory 113 communicate with each other through the communication bus 114. Memory 113, used for storing computer programs; In one embodiment of the present application, the processor 111 is used to execute the program stored in the memory 113 to implement the wastewater discharge control method of the integrated water use equipment provided by any of the above method embodiments, including: Determine current water use patterns; Based on the current water use mode, the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet are controlled so that the wastewater tank collects tap water and / or wastewater generated by the water purification unit and then flows into the domestic pipeline.

[0072] It is understood by those skilled in the art that all or part of the processes in the method for implementing the above embodiment can be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a storage medium, which is a computer-readable storage medium. The computer program is executed by at least one processor in the computer system to implement the process steps of the embodiment of the above method.

[0073] Therefore, an embodiment of the present application further provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the steps of the wastewater discharge control method of the integrated water-using equipment provided in any of the aforementioned method embodiments are implemented, including: Determine current water use patterns; Based on the current water use mode, the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet are controlled so that the wastewater tank collects tap water and / or wastewater generated by the water purification unit and then flows into the domestic pipeline.

[0074] The storage medium is a physical, non-transient storage medium, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a magnetic disk, or an optical disk, etc., which can store program codes. The computer-readable storage medium can be non-volatile or volatile.

[0075] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0076] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of each unit is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0077] The steps in the method of the embodiment of the present application can be adjusted in order, combined and deleted according to actual needs. The units in the device of the embodiment of the present application can be combined, divided and deleted according to actual needs. In addition, the functional units in the various embodiments of the present application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0078] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, terminal, or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application.

[0079] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0080] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

[0081] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. An integrated water-using device, characterized in that: include: Heating unit; A water purification unit, wherein the water purification unit is provided with a water inlet, a first wastewater outlet and a pure water outlet; A living pipe, wherein the living pipe is provided with a living water inlet and a living water outlet, the heating unit is located between the living water inlet and the living water outlet and is connected to the living pipe, and the water purification unit is connected to the living water inlet; A wastewater treatment unit, the wastewater treatment unit includes a wastewater tank, a first one-way valve and a first solenoid valve, the wastewater tank is provided with a second wastewater outlet, a wastewater inlet, an exhaust port and a first opening, the first solenoid valve is respectively connected to the first opening of the wastewater tank and the domestic water inlet, the first one-way valve is respectively connected to the second wastewater outlet and the domestic pipeline, the wastewater inlet is connected to the first wastewater outlet, and is used to collect the wastewater filtered by the water purification unit.

2. The integrated water use equipment according to claim 1, characterized in that: The water purification unit includes a water purification module, a water pump, a second solenoid valve, and a second one-way valve. The second solenoid valve is respectively connected to the domestic water inlet and the first opening. The second one-way valve is connected to the wastewater inlet of the wastewater tank and the first wastewater outlet of the water purification module. The water pump is connected to the water inlet of the water purification module and the second solenoid valve.

3. The integrated water-using equipment according to claim 1, characterized in that: The first one-way valve is connected to the domestic water outlet.

4. The integrated water-using equipment according to claim 1, characterized in that: The integrated water use equipment is also provided with a third one-way valve and a circulation pump. The living pipeline includes a cold water pipeline and a hot water pipeline. The circulation pump is located in the cold water pipeline. The third one-way valve is connected to the cold water pipeline and the hot water pipeline.

5. A wastewater discharge control method for integrated water-using equipment, characterized in that: Applicable to the integrated water use device according to any one of claims 1 to 4, wherein the integrated water use device is provided with multiple water use modes, and the method comprises: Determine current water use patterns; Based on the current water use mode, the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet are controlled so that the wastewater tank collects tap water and / or wastewater generated by the water purification unit and then flows into the domestic pipeline.

6. The method according to claim 5, characterized in that The method of controlling the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet based on the current water use mode includes: If the current water use mode is a mode in which domestic water is turned on and drinking water is turned off, the second solenoid valve is closed, and the first solenoid valve, the first one-way valve and the domestic water outlet are opened to allow tap water to be input into the wastewater tank through the first opening, and when the exhaust port of the wastewater tank is blocked by water pressure, the wastewater in the wastewater tank is diverted to the domestic pipe through the second wastewater outlet.

7. The method according to claim 5, characterized in that The method of controlling the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet based on the current water use mode includes: If the current water use mode is a mode in which domestic water is closed and drinking water is opened, the first solenoid valve and the second solenoid valve are opened, the first one-way valve and the domestic water outlet are closed, and the water level of the wastewater tank is obtained in real time; When the water level in the wastewater tank reaches a preset high liquid level, the first solenoid valve is closed, and the wastewater in the wastewater tank is input into the water inlet of the water purification module through the first opening, so as to be filtered and purified by the water purification module; When the water in the waste water tank drops to a preset low liquid level, the first solenoid valve is opened to allow tap water to be input into the waste water tank through the first opening.

8. The method according to claim 5, characterized in that The method of controlling the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet based on the current water use mode includes: If the current water use mode is the mode of domestic water on and drinking water on, then the first solenoid valve, the second solenoid valve and the domestic water outlet are opened, the first one-way valve is closed, and the water level of the wastewater tank is obtained in real time; When the water level in the wastewater tank reaches a preset high liquid level, the first solenoid valve is closed, and the wastewater in the wastewater tank is input into the water inlet of the water purification module through the first opening, so as to be filtered and purified by the water purification module; When the water in the waste water tank drops to a preset low liquid level, the first solenoid valve is opened to allow tap water to be input into the waste water tank through the first opening.

9. The method according to claim 5, characterized in that The method of controlling the switch states of the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet based on the current water use mode includes: If the current water use mode is a domestic water shut-off mode and a drinking water shut-off mode, the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet are closed.

10. The method according to claim 9, characterized in that After closing the first solenoid valve, the second solenoid valve, the first one-way valve and the domestic water outlet, the method further includes: The waste water in the waste water tank is guided to the cold water pipe through the hot water pipe by a circulation pump for recycling.

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