Multipath water supply device

Abstract

The embodiment of the utility model provides a multi-path water supply device. The multi-path water supply device comprises a first filtering assembly, a second filtering assembly, a hypochlorous acid assembly, a first water outlet, a second water outlet and a third water outlet, the first filtering assembly is connected with the second filtering assembly, and the first filtering assembly is used for performing first filtering on raw water obtained from the raw water inlet and discharging first filtered water obtained by the first filtering to the second filtering assembly and the first water outlet; the second filtering assembly is used for performing second filtering on the first filtered water, and discharging second filtered water obtained by the second filtering to the hypochlorous acid assembly and a second water outlet; the hypochlorous acid assembly is used for electrolyzing the second filtered water and the electrolyte to obtain hypochlorous acid water and discharging the hypochlorous acid water to a third water outlet.

Description

Technical Field

[0001] The utility model relates to the field of water purification, in particular to a multi-channel water supply device. Background Art

[0002] At present, in some water use scenarios (such as dental clinics), a single water supply waterway is used, for example, a single pure water waterway. With the strengthening of hygiene awareness, there is a demand for multiple water supply waterways. For example, dental clinics need pure water and disinfectant water at the same time. Therefore, how to meet the multi-way water demand in water use scenarios such as dental clinics is an urgent problem to be solved. Utility Model Content

[0003] The disclosed embodiment provides a multi-channel water supply device.

[0004] According to a first aspect of an embodiment of the present disclosure, a multi-channel water supply device is provided, the device comprising: a first filter component, a second filter component, a hypochlorous acid component, a first water outlet, a second water outlet and a third water outlet; wherein,

[0005] The first filter assembly is connected to the second filter assembly, and the first filter assembly is used to perform a first filtration on the raw water obtained from the raw water inlet, and discharge first filtered water obtained by the first filtration to the second filter assembly and the first water outlet;

[0006] The second filter component is used to perform a second filtration on the first filtered water, and discharge the second filtered water obtained by the second filtration to the hypochlorous acid component and the second water outlet;

[0007] The hypochlorous acid component is used for electrolyzing the second filtered water and electrolyte to obtain hypochlorous acid water, and discharge the hypochlorous acid water to the third water outlet.

[0008] In some embodiments, the first filtration includes a softening treatment, and the first filtration component is used to soften the raw water using a softening resin to obtain the first filtered water.

[0009] In some embodiments, the second filter assembly comprises: a filter element, a first pump and a reverse osmosis membrane,

[0010] The first pump is used to pressurize the first filtered water obtained by primary filtration using the filter element to obtain pressurized water.

[0011] The reverse osmosis membrane is used to perform secondary filtration on the pressurized water to obtain the second filtered water.

[0012] In some embodiments, the device further comprises: a first water tank;

[0013] The first water tank is connected to the second filter assembly and is used to receive the second filtered water discharged from the second filter assembly;

[0014] The first water tank is used to discharge the second filtered water to the second water outlet and the hypochlorous acid component;

[0015] The device also includes:

[0016] A first detection component: used for detecting the liquid level of the second filtered water in the first water tank;

[0017] Control component: used to control the first filter component to perform at least one of the first filtration and the second filter component to perform the second filtration based on the liquid level of the second filtered water detected by the first detection component.

[0018] In some embodiments, the hypochlorous acid component comprises: an electrolytic cell and an electrolyte tank, wherein:

[0019] The electrolyte tank stores the electrolyte, and the electrolyte tank is used to inject the electrolyte into the electrolytic cell;

[0020] The electrolytic cell comprises an anode electrolysis chamber and a cathode electrolysis chamber separated by an ion membrane, wherein the anode electrolysis chamber is used to electrolyze the electrolyte, and the cathode electrolysis chamber is used to electrolyze the second filtered water to obtain the hypochlorous acid water.

[0021] In some embodiments, the hypochlorous acid assembly further includes: a second pump, a third pump, a first regulating valve and a second regulating valve, wherein:

[0022] The second pump is used to pump the second filtered water from the first water tank to the cathode electrolysis chamber and the anode electrolysis chamber;

[0023] The third pump is used to pump the electrolyte from the electrolyte tank to the anode electrolysis chamber;

[0024] The first regulating valve is disposed between the second pump and the cathode electrolysis chamber, and is used to regulate the second filtered water pumped by the second pump to the cathode electrolysis chamber;

[0025] The second regulating valve is used to regulate the second filtered water injected into the anode electrolysis chamber to adjust the ratio of the electrolyte and the second filtered water in the anode electrolysis chamber.

[0026] In some embodiments, the hypochlorous acid component further includes: a third regulating valve, a water inlet and outlet, and a fourth regulating valve, wherein:

[0027] The third regulating valve is used to regulate the alkaline wastewater obtained by electrolysis and discharged from the electrolytic cell to the water inlet and outlet, so as to adjust the acidity of the hypochlorous acid water;

[0028] The water inlet and outlet are also used to inject a cleaning liquid for cleaning the electrolytic cell into the electrolytic cell;

[0029] The fourth regulating valve is arranged between the water inlet and outlet and the electrolytic cell, and is used to regulate the cleaning liquid injected from the water inlet and outlet into the electrolytic cell.

[0030] In some embodiments, the hypochlorous acid component further comprises: a flow switch,

[0031] The flow switch is used for at least one of the following:

[0032] Controlling the flow rate of the hypochlorous acid water discharged from the electrolytic cell;

[0033] The flow rate of the cleaning solution discharged from the electrolytic cell is controlled.

[0034] In some embodiments, the second filter assembly is further used to inject the second filtered water into the electrolyte tank;

[0035] The electrolyte tank is used to mix electrolyte and the second filtered water to obtain the electrolyte.

[0036] In some embodiments, the apparatus further comprises a second water tank and a fourth pump;

[0037] The second water tank is disposed between the hypochlorous acid component and the third water outlet, and is used to store the hypochlorous acid water generated by the hypochlorous acid component;

[0038] The fourth pump is used to pump the hypochlorous acid water from the second water tank to the third water outlet;

[0039] The device also includes:

[0040] A second detection component: used for detecting the liquid level of the hypochlorous acid water in the second water tank;

[0041] Control component: used to control the hypochlorous acid component to generate the hypochlorous acid water based on the liquid level of the hypochlorous acid water detected by the second detection component.

[0042] According to an embodiment of the present disclosure, a multi-channel water supply device includes: a first filter component, a second filter component, a hypochlorous acid component, a first water outlet, a second water outlet and a third water outlet; wherein, the first filter component is connected to the second filter component, the first filter component is used to perform a first filtration on the raw water obtained from the raw water inlet, and discharge the first filtered water obtained by the first filtration to the second filter component and the first water outlet; the second filter component is used to perform a second filtration on the first filtered water, and discharge the second filtered water obtained by the second filtration to the hypochlorous acid component and the second water outlet; the hypochlorous acid component is used to electrolyze the second filtered water and the electrolyte to obtain hypochlorous acid water, and discharge the hypochlorous acid water to the third water outlet. In this way, filtering the raw water by the first filter component and the second filter component can provide water that meets the needs of the hypochlorous acid component. Furthermore, three types of water can be obtained by the first filter component, the second filter component and the hypochlorous acid component to meet the water needs in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 is a schematic diagram showing the composition structure of a multi-channel water supply device according to an exemplary embodiment;

[0044] Figure 2 is a schematic diagram showing the composition structure of a multi-channel water supply device according to an exemplary embodiment;

[0045] Figure 3 is a schematic diagram showing the composition structure of a multi-channel water supply device according to an exemplary embodiment;

[0046] Figure 4 is a schematic diagram showing the composition structure of a multi-channel water supply device according to an exemplary embodiment;

[0047] Figure 5 is a schematic diagram showing the composition structure of a multi-channel water supply device according to an exemplary embodiment;

[0048] Figure 6 The figure is a schematic diagram of the structure of a multi-channel water supply device according to an exemplary embodiment. DETAILED DESCRIPTION

[0049] In order to make the technical solutions and beneficial effects of the utility model more obvious and easy to understand, the following is a detailed description by listing specific embodiments. The drawings are not necessarily drawn to scale, and local features may be enlarged or reduced to more clearly show the details of the local features; unless otherwise defined, the technical and scientific terms used herein have the same meanings as those in the technical field to which this application belongs.

[0050] The embodiments of the present disclosure are not exhaustive, but are only illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined, for example, some or all of the steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0051] In each embodiment of the present disclosure, unless otherwise specified or there is a logical conflict, the terms and / or descriptions between the embodiments are consistent and can be referenced to each other, and the technical features in different embodiments can be combined to form a new embodiment based on their internal logical relationships.

[0052] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0053] In the embodiments of the present disclosure, unless otherwise specified, elements expressed in the singular form, such as "a", "an", "the", "above", "said", "aforementioned", "this", etc., may mean "one and only one", or "one or more", "at least one", etc. For example, when using articles such as "a", "an", "the" in English in translation, the noun after the article may be understood as a singular expression or a plural expression.

[0054] In the embodiments of the present disclosure, “plurality” refers to two or more.

[0055] In some embodiments, the terms "at least one", "one or more", "a plurality of", "multiple", etc. can be used interchangeably.

[0056] In some embodiments, "at least one of A and B", "A and / or B", "A in one case, B in another case", "A in one case, B in another case", etc., may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, A and B (both A and B are executed). When there are more branches such as A, B, C, etc., the above is also similar.

[0057] In some embodiments, the recording method of "A or B" may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). When there are more branches such as A, B, C, etc., the above is also similar.

[0058] The prefixes such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different description objects, and do not constitute restrictions on the position, order, priority, value or content of the description objects. The statement of the description object refers to the description in the context of the claims or embodiments, and should not constitute redundant restrictions due to the use of prefixes. For example, if the description object is a "field", the ordinal number before the "field" in the "first field" and the "second field" does not limit the position or order between the "fields", and the "first" and "second" do not limit whether the "fields" they modify are in the same message, nor do they limit the order of the "first field" and the "second field". For another example, if the description object is a "level", the ordinal number before the "level" in the "first level" and the "second level" does not limit the priority between the "levels". For another example, the numerical value of the description object is not limited by the ordinal number, and can be one or more. Taking the "first device" as an example, the numerical value of the "device" can be one or more. In addition, the objects modified by different prefixes may be the same or different. For example, if the description object is "device", then the "first device" and the "second device" may be the same device or different devices, and their types may be the same or different. For another example, if the description object is "information", then the "first information" and the "second information" may be the same information or different information, and their contents may be the same or different.

[0059] In some embodiments, “including A”, “comprising A”, “used to indicate A”, and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0060] In some embodiments, terms such as “…”, “determine…”, “in the case of…”, “at the time of…”, “when…”, “if…”, “if…”, etc. can be used interchangeably.

[0061] In some embodiments, terms such as "greater than", "greater than or equal to", "not less than", "more than", "more than or equal to", "not less than", "higher than", "higher than or equal to", "not lower than", and "above" can be replaced with each other, and terms such as "less than", "less than or equal to", "not greater than", "less than", "less than or equal to", "no more than", "lower than", "lower than or equal to", "not higher than", and "below" can be replaced with each other.

[0062] In addition, each element, each row, or each column in the table of the embodiments of the present disclosure may be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns may also be implemented as an independent embodiment.

[0063] Figure 1 A multi-channel water supply device 100 is shown according to an embodiment of the present disclosure, wherein the multi-channel water supply device 100 includes: a first filter component 110, a second filter component 120, a hypochlorous acid component 130, a first water outlet 210, a second water outlet 220 and a third water outlet 230; wherein the first filter component 110 is connected to the second filter component 120, the first filter component 110 is used to perform a first filtration on the raw water obtained from the raw water inlet, and discharge the first filtered water obtained by the first filtration to the second filter component 120 and the first water outlet 210; the second filter component 120 is used to perform a second filtration on the first filtered water, and discharge the second filtered water obtained by the second filtration to the hypochlorous acid component 130 and the second water outlet 220; the hypochlorous acid component 130 is used to electrolyze the second filtered water and electrolyte to obtain hypochlorous acid water, and discharge the hypochlorous acid water to the third water outlet 230.

[0064] In a possible implementation, the raw water may include municipal tap water or the like.

[0065] In a possible implementation, the first filter component 110 may be used for chemical filtration, and the second filter component 120 may be used for physical filtration.

[0066] In a possible implementation, the first filter component 110 may be used for physical filtration, and the second filter component 120 may be used for chemical filtration.

[0067] In a possible implementation, the first filter assembly 110 may discharge the first filtered water to the first water outlet 210 and the second filter assembly 120 respectively by connecting to a tee.

[0068] In a possible implementation, the second filter assembly 120 can discharge the second filtered water to the second water outlet 220 and the hypochlorous acid assembly 130 respectively by connecting to a tee.

[0069] Here, chemical filtration includes removing impurities in water by chemical reaction, and physical filtration includes removing impurities in books by filtering and adsorption through filter materials.

[0070] In a possible implementation, the electrolyte includes a liquid capable of electrolyzing to generate chlorine gas. For example, the electrolyte may include hydrochloric acid (HCL) or a sodium chloride solution.

[0071] In a possible implementation, the electrolyte includes a mixed solution of hydrochloric acid and potassium chloride.

[0072] Here, the chloric acid component can mix the second filtered water and chlorine gas to obtain hypochlorous acid water that can be used for disinfection.

[0073] In a possible implementation, the electrolyte may be obtained by dissolving an electrolyte in the second filtered water.

[0074] In a possible implementation, the first water outlet 210 , the second water outlet 220 , and the third water outlet 230 can be respectively used to connect to water outlet devices such as faucets for direct use by users.

[0075] Since the chloric acid component uses electrolysis, mixing and other methods to treat water, it has certain requirements for input water. The first filter component 110 and the second filter component 120 filter the raw water to provide water that meets the requirements of the chloric acid component. Furthermore, three types of water can be obtained through the first filter component 110, the second filter component 120 and the hypochlorous acid component 130 to meet the water needs in different scenarios.

[0076] In some embodiments, the first filtration includes a softening process, and the first filter assembly 110 is used to soften the raw water using a softening resin to obtain the first filtered water.

[0077] In a possible implementation, the specific implementation of the multi-channel water supply device 10010 is as follows: Figure 2 shown.

[0078] In a possible implementation, the softening resin includes a sodium ion exchange resin. The softening resin can exchange calcium, magnesium and other ions in the raw water into the resin using sodium ions, thereby softening the first filtered water.

[0079] In water-using scenarios such as dental clinics, using soft water can reduce scale deposition in water pipes and increase the service life of water pipes.

[0080] In a possible implementation, the first filter assembly 110 further includes a salt box, in which saturated salt solution is stored. The saturated salt solution is used to restore the failed softening resin, that is, sodium ions are used to replace calcium, magnesium and other ions in the failed softening resin.

[0081] For example, the specific implementation of the multi-channel water supply device 100 is as follows: Figure 2 shown.

[0082] like Figure 2 As shown, the first filter assembly 110 also includes at least one of a water inlet press and a water inlet valve, wherein:

[0083] Inlet water pressure machine, used to detect and indicate the water pressure of the input raw water;

[0084] The water inlet valve is used to open or close the input of raw water.

[0085] like Figure 2 As shown, the first filter assembly 110 further includes a first water outlet 210 for discharging waste water generated in the process of softening raw water (eg, restoring spent softening resin) to the outside.

[0086] In some embodiments, Figure 3 As shown, the second filter assembly 120 includes: a filter element 121, a first pump 122 and a reverse osmosis membrane 123,

[0087] The first pump 122 is used to pressurize the first filtered water that is subjected to primary filtration by the filter element 121 to obtain pressurized water. The reverse osmosis membrane 123 is used to perform secondary filtration on the pressurized water to obtain the second filtered water.

[0088] In a possible implementation, one first pump 122 may correspond to at least one reverse osmosis membrane 123 .

[0089] Here, the second filter assembly 120 may perform two-stage filtration on the first filtered water.

[0090] In a possible implementation, the second filter assembly 120 is used to physically filter the first filtered water. The filter element 121 is used to filter impurities larger than a predetermined size in the first filtered water.

[0091] In a possible implementation, the second filter assembly 120 may include a plurality of first pumps 122 and a plurality of reverse osmosis membranes 123 , and one first pump 122 corresponds to one reverse osmosis membrane 123 , thereby forming a plurality of filter paths.

[0092] like Figure 2 As shown, the second filter assembly 120 further includes a second water outlet 220 for discharging waste water generated in the reverse osmosis water filtration process.

[0093] like Figure 2 As shown, the second filter assembly 120 also includes a low-pressure switch for detecting the water pressure of the filter element 121. The filter element 121 may be clogged during use, resulting in a high water pressure in the filter element 121. The low-pressure switch can detect the water pressure of the filter element 121 in a timely manner and indicate to the control assembly 160 to remind the user to replace the filter element 121. The second filter assembly 120 also includes a filter element 121 exhaust valve for releasing the gas inside the filter element 121.

[0094] In one possible implementation, Figure 2 As shown, the first filter component 110 and the second filter component 120 use the same drain pipe. In order to reduce the situation where the wastewater discharged from the first filter component 110 flows back to the second filter component 120, and / or reduce the wastewater discharged from the second filter component flows back to the first filter component 110, a check valve can be set at the first water outlet 210 of the first filter component 110, and / or a check valve can be set at the second water outlet 220 of the second filter component 120.

[0095] In a possible implementation, the second filter assembly 120 may further include a working press for detecting and indicating the water pressure of the second filter assembly 120 .

[0096] In a possible implementation, the second filter assembly 120 may also include a concentrated water regulating valve and a concentrated water solenoid valve for regulating the wastewater discharge amount of the second filter assembly 120. During the water filtering process of the reverse osmosis membrane 123, the wastewater discharge amount is positively correlated with the filtering amount of the second filtered water. When the second filter assembly 120 is filtering water normally, the concentrated water solenoid valve can be opened to discharge wastewater at the first discharge amount. When the second filter assembly 120 is required to filter water at a large flow rate, the concentrated water regulating valve and the concentrated water solenoid valve can be opened together to discharge wastewater at the first discharge amount, thereby increasing the water flow rate of the second filtered water. Thereby meeting the requirements of different second filtered water flow rates.

[0097] In this embodiment, the regulation performed by the regulating valve may include at least one of the following: shutting off; fully opening; regulating flow.

[0098] In a possible implementation, the second filter assembly 120 further includes a conductivity meter for detecting the conductivity of the second filtered water. The conductivity can reflect the salt content in the second filtered water. When the conductivity of the second filtered water is greater than the predetermined conductivity, it indicates that the water contains a lot of salt and does not meet the subsequent use requirements, and the first filter assembly 110 and / or the second filter assembly 120 can be turned off. The conductivity determined by the conductivity meter can be indicated to the user, and can also be read by the control assembly 160 to turn off the first filter assembly 110 and / or the second filter assembly 120.

[0099] In some embodiments, Figure 4As shown, the device further includes: a first water tank 140;

[0100] The first water tank 140 is connected to the second filter assembly 120 and is used to receive the second filtered water discharged from the second filter assembly 120;

[0101] The first water tank 140 is used to discharge the second filtered water to the second water outlet 220 and the hypochlorous acid assembly 130;

[0102] The device also includes:

[0103] A first detection component 150 is used to detect the liquid level of the second filtered water in the first water tank 140;

[0104] The control component 160 is used to control at least one of the first filter component 110 to perform a first filtration and the second filter component 120 to perform a second filtration based on the liquid level of the second filtered water detected by the first detection component 150 .

[0105] The second filtered water discharged from the second filter assembly 120 can be temporarily stored in the first water tank 140 , and the second filtered water in the first water tank 140 can be pumped to the second water outlet 220 and / or the hypochlorous acid assembly 130 by a water pump.

[0106] like Figure 2 As shown, the second filtered water in the first water tank 140 (pure water tank) can be pumped to the second water outlet 220 (ie, pure water outlet) by a pure water pump.

[0107] In a possible implementation, a valve (pure water bypass valve) may be provided between the first water tank 140 and the pure water pump, for opening or closing a water delivery channel for delivering water from the first water outlet 210 of the tank.

[0108] In a possible implementation, a valve (regulating valve) may be provided between the first water tank 140 and the hypochlorous acid assembly 130 to open or close a water supply passage for supplying water from the tank to the hypochlorous acid assembly 130 .

[0109] The first water tank 140 may be provided with a first detection component 150 , such as a floating water level gauge, an electrode water level gauge, etc., for determining the liquid level of the second filtered water in the first water tank 140 .

[0110] The control component 160 can be implemented by a microprocessor or the like, and is used to obtain the liquid level of the second filtered water detected by the first detection component 150, and control the first filtration of the first filter component 110 and / or the second filtration of the second filter component 120 based on the liquid level of the second filtered water.

[0111] Exemplarily, when the liquid level of the second filtered water is lower than the predetermined liquid level, the control component 160 controls the first filter component 110 to perform the first filtration and the second filter component 120 to perform the second filtration, so that the second filtered water can be injected into the first water tank 140. When the liquid level of the second filtered water is higher than the predetermined liquid level, the control component 160 controls the first filter component 110 to stop the first filtration and the second filter component 120 to stop the second filtration, so that the injection of the second filtered water into the first water tank 140 can be stopped.

[0112] In a possible implementation, the control component 160 is implemented by a logic circuit, etc. For example, the control component 160 can be implemented by a trigger circuit, etc. The control component 160 controls the first filtering of the first filtering component 110 and / or the second filtering of the second filtering component 120 based on the trigger signal of the first detection component 150.

[0113] In one possible implementation, the control component 160 is implemented by a processor and a hardware circuit in combination with software.

[0114] In one possible implementation, the name of the processor is not limited to the name described in the embodiment, and terms such as "processor", "controller", "central processing unit (CPU)", "microcontroller unit (MCU)", "micro processing unit (MCU)", and "microprocessor (MCU)" can be used interchangeably.

[0115] In some embodiments, Figure 5 As shown, the hypochlorous acid assembly 130 includes: an electrolytic cell 131 and an electrolyte tank 132, wherein:

[0116] The electrolyte tank 132 stores the electrolyte, and the electrolyte tank 132 is used to inject the electrolyte into the electrolytic cell 131;

[0117] The electrolytic cell 131 includes an anode electrolysis chamber and a cathode electrolysis chamber separated by an ion membrane, wherein the anode electrolysis chamber is used to electrolyze the electrolyte, and the cathode electrolysis chamber is used to electrolyze the second filtered water to obtain the hypochlorous acid water.

[0118] Specifically, the electrolyte can be a saturated sodium chloride solution. In the cathode electrolysis chamber, the second filtered water is electrolyzed into hydrogen ions and hydroxide. In the anode electrolysis chamber, the electrolyte is electrolyzed into sodium ions and chloride ions. The sodium ions pass through the ion membrane into the cathode electrolysis chamber and combine with the hydroxide in the cathode electrolysis chamber to produce alkaline water. The chloride ions in the anode electrolysis chamber combine to form chlorine gas, and produce a chemical reaction with the second filtered water to produce hypochlorous acid, thereby producing hypochlorous acid water in the anode electrolysis chamber.

[0119] In some embodiments, the hypochlorous acid assembly 130 further includes: a second pump, a third pump, a first regulating valve and a second regulating valve, wherein:

[0120] The second pump is used to pump the second filtered water from the first water tank 140 to the cathode electrolysis chamber and the anode electrolysis chamber;

[0121] The third pump is used to pump the electrolyte from the electrolyte tank 132 to the anode electrolysis chamber;

[0122] The first regulating valve is disposed between the second pump and the cathode electrolysis chamber, and is used to regulate the second filtered water pumped by the second pump to the cathode electrolysis chamber;

[0123] The second regulating valve is used to regulate the second filtered water injected into the anode electrolysis chamber to adjust the ratio of the electrolyte and the second filtered water in the anode electrolysis chamber.

[0124] Specifically, Figure 2 As shown, the second pump (i.e., slightly acidic raw water pump) extracts the second filtered water from the first water tank 140 and injects the second filtered water into the cathode electrolysis chamber of the electrolytic cell 131 through the first regulating valve (i.e., cathode regulating valve). The second pump (i.e., slightly acidic raw water pump) injects the second filtered water into the anode electrolysis chamber of the electrolytic cell 131 through the second regulating valve (i.e., anode regulating valve).

[0125] The third pump (ie, peristaltic pump) extracts electrolyte from the electrolyte tank 132 and injects the extracted electrolyte into the anode electrolysis chamber of the electrolytic cell 131 .

[0126] The third pump (i.e., peristaltic pump) extracts electrolyte from the electrolyte tank 132, and the second pump (i.e., slightly acidic raw water pump) can be mixed at the three-way and injected into the anode electrolysis chamber through the second filtered water of the second regulating valve. By adjusting the second regulating valve, the ratio of the electrolyte and the second filtered water can be adjusted. In this way, the convenience of adjusting the ratio of the electrolyte and the second filtered water can be improved.

[0127] In some embodiments, the hypochlorous acid assembly 130 further includes: a third regulating valve, a water inlet and outlet, and a fourth regulating valve, wherein:

[0128] The third regulating valve is used to regulate the alkaline wastewater obtained by electrolysis and discharged from the electrolytic cell 131 to the water inlet and outlet, so as to adjust the acidity of the hypochlorous acid water;

[0129] The water inlet and outlet are also used to inject a cleaning liquid for cleaning the electrolytic cell 131 into the electrolytic cell 131;

[0130] The fourth regulating valve is disposed between the water inlet and outlet and the electrolytic cell 131 , and is used to regulate the cleaning liquid injected from the water inlet and outlet into the electrolytic cell 131 .

[0131] Specifically, Figure 2 As shown, the alkaline wastewater can be sodium hydroxide water produced in the process of electrolyzing sodium chloride and the second filtered water. The alkaline wastewater can be discharged from the water inlet and outlet (i.e., the alkaline water discharge port) through the third regulating valve (PH regulating valve). The third regulating valve can adjust the water output of the alkaline wastewater to adjust the amount of alkaline wastewater in the electrolytic cell 131, and then adjust the degree of chemical reaction in the electrolytic cell 131 to control the acidity of the chloric acid water.

[0132] During the cleaning process of the electrolytic cell 131, cleaning liquid can be introduced from the water inlet and outlet (i.e., the alkaline water discharge port) to clean the electrolytic cell 131, and the switching of the cleaning liquid is regulated by the fourth regulating valve (flushing solenoid valve).

[0133] In some embodiments, the hypochlorous acid component 130 further includes: a flow switch,

[0134] The flow switch is used for at least one of the following:

[0135] Controlling the flow rate of the hypochlorous acid water discharged from the electrolytic cell 131;

[0136] The flow rate of the cleaning liquid discharged from the electrolytic cell 131 is controlled.

[0137] Specifically, Figure 2 As shown, the flow switch can control the flow of hypochlorous acid water during electrolysis in the electrolytic cell 131. The flow switch can control the flow of cleaning liquid discharged from the electrolytic cell 131 during cleaning of the electrolytic cell 131. The cleaning liquid can be discharged through the drain valve.

[0138] In some embodiments, the second filter assembly 120 is further used to inject the second filtered water into the electrolyte tank 132;

[0139] The electrolyte tank 132 is used to mix electrolyte and the second filtered water to obtain the electrolyte.

[0140] In a possible implementation, the electrolyte tank 132 may be provided with a valve for opening and / or closing the input of the second filtered water.

[0141] The second filtered water is obtained by softening and reverse osmosis filtration of raw water, and has a low salt content. The hypochlorous acid group uses electrolysis to obtain chlorine, so there are certain requirements for the salt content of the electrolyte. The more salt in the electrolyte, the more impurities will be obtained after electrolysis, which will reduce the service life of the electrolysis equipment. By mixing the electrolyte with the second filtered water and electrolyte, the salt content of the electrolyte can be reduced, which can increase the service life of the electrolysis equipment.

[0142] In some embodiments, Figure 6 As shown, the device further includes a second water tank 170 and a fourth pump 180;

[0143] The second water tank 170 is disposed between the hypochlorous acid component 130 and the third water outlet 230 and is used to store the hypochlorous acid water generated by the hypochlorous acid component 130;

[0144] The fourth pump 180 is used to pump the hypochlorous acid water from the second water tank 170 to the third water outlet 230;

[0145] The device also includes:

[0146] The second detection component 190 is used to detect the liquid level of the hypochlorous acid water in the second water tank 170;

[0147] The control component 160 is used to control the hypochlorous acid component 130 to generate the hypochlorous acid water based on the liquid level of the hypochlorous acid water detected by the second detection component 190.

[0148] The hypochlorous acid water discharged from the hypochlorous acid assembly 130 can be temporarily stored in the second water tank 170 , and the hypochlorous acid water in the second water tank 170 can be pumped to the third water outlet by a water pump.

[0149] like Figure 2 As shown, the hypochlorous acid water in the second water tank 170 (slightly acidic water tank) can be pumped to the third water outlet 230 (ie, the slightly acidic water outlet) by the slightly acidic water supply pump.

[0150] The second water tank 170 may be provided with a second detection component 190 , such as a floating water level gauge, an electrode water level gauge, etc., for determining the liquid level of the chloric acid water in the second water tank 170 .

[0151] The control component 160 can be implemented by a microprocessor or the like, and is used to obtain the liquid level of the chloric acid water detected by the second detection component 190, and control the hypochlorous acid component 130 to generate hypochlorous acid water based on the liquid level of the chloric acid water.

[0152] In one possible implementation, controlling the hypochlorous acid component 130 to generate hypochlorous acid water includes at least one of the following:

[0153] Controlling the second filtered water to enter the hypochlorous acid component 130;

[0154] The hypochlorous acid component 130 is controlled to electrolyze to obtain hypochlorous acid water.

[0155] Exemplarily, when the liquid level of hypochlorous acid water is lower than a predetermined liquid level, the control component 160 controls the hypochlorous acid component 130 to generate hypochlorous acid water, so that the hypochlorous acid water can be injected into the second water tank 170. When the liquid level of the second filtered water is higher than the predetermined liquid level, the control component 160 controls the first filter component 110 to stop the first filtration and the second filter component 120 to stop the second filtration, so that the injection of the second filtered water into the first water tank 140 can be stopped.

[0156] In a possible implementation, the control component 160 is implemented by a logic circuit, etc. For example, the control component 160 can be implemented by a trigger circuit, etc. The control component 160 controls the hypochlorous acid component 130 to generate hypochlorous acid water based on the trigger signal of the second detection component 190 .

[0157] Those skilled in the art will readily conceive of other embodiments of the utility model after considering the specification and practicing the utility model disclosed herein. The present disclosure is intended to cover any variation, use or adaptation of the utility model, which follows the general principles of the utility model and includes common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and examples are to be regarded as exemplary only, and the true scope and spirit of the utility model are indicated by the following claims.

[0158] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present invention is limited only by the appended claims.

Claims

1. A multi-channel water supply device, characterized in that: The device comprises: a first filter component, a second filter component, a hypochlorous acid component, a first water outlet, a second water outlet and a third water outlet; wherein, The first filter assembly is connected to the second filter assembly, and the first filter assembly is used to perform a first filtration on the raw water obtained from the raw water inlet, and discharge first filtered water obtained by the first filtration to the second filter assembly and the first water outlet; The second filter component is used to perform a second filtration on the first filtered water, and discharge the second filtered water obtained by the second filtration to the hypochlorous acid component and the second water outlet; The hypochlorous acid component is used for electrolyzing the second filtered water and electrolyte to obtain hypochlorous acid water, and discharge the hypochlorous acid water to the third water outlet.

2. The device according to claim 1, characterized in that The first filtration includes a softening process, and the first filter component is used to soften the raw water using a softening resin to obtain the first filtered water.

3. The device according to claim 1, characterized in that The second filter assembly comprises: a filter element, a first pump and a reverse osmosis membrane, The first pump is used to pressurize the first filtered water obtained by primary filtration using the filter element to obtain pressurized water. The reverse osmosis membrane is used to perform secondary filtration on the pressurized water to obtain the second filtered water.

4. The device according to claim 1, characterized in that The device also includes: a first water tank; The first water tank is connected to the second filter assembly and is used to receive the second filtered water discharged from the second filter assembly; The first water tank is used to discharge the second filtered water to the second water outlet and the hypochlorous acid component; The device also includes: A first detection component: used for detecting the liquid level of the second filtered water in the first water tank; Control component: used to control the first filter component to perform at least one of the first filtration and the second filter component to perform the second filtration based on the liquid level of the second filtered water detected by the first detection component.

5. The device according to claim 1, characterized in that The hypochlorous acid assembly comprises: an electrolytic cell and an electrolyte tank, wherein: The electrolyte tank stores the electrolyte, and the electrolyte tank is used to inject the electrolyte into the electrolytic cell; The electrolytic cell comprises an anode electrolysis chamber and a cathode electrolysis chamber separated by an ion membrane, wherein the anode electrolysis chamber is used to electrolyze the electrolyte, and the cathode electrolysis chamber is used to electrolyze the second filtered water to obtain the hypochlorous acid water.

6. The device according to claim 5, characterized in that The hypochlorous acid assembly further includes: a second pump, a third pump, a first regulating valve and a second regulating valve, wherein: The second pump is used to pump the second filtered water from the first water tank to the cathode electrolysis chamber and the anode electrolysis chamber; The third pump is used to pump the electrolyte from the electrolyte tank to the anode electrolysis chamber; The first regulating valve is disposed between the second pump and the cathode electrolysis chamber, and is used to regulate the second filtered water pumped by the second pump to the cathode electrolysis chamber; The second regulating valve is used to regulate the second filtered water injected into the anode electrolysis chamber to adjust the ratio of the electrolyte and the second filtered water in the anode electrolysis chamber.

7. The device according to claim 6, characterized in that The hypochlorous acid component also includes: a third regulating valve, a water inlet and outlet, and a fourth regulating valve, wherein: The third regulating valve is used to regulate the alkaline wastewater obtained by electrolysis and discharged from the electrolytic cell to the water inlet and outlet, so as to adjust the acidity of the hypochlorous acid water; The water inlet and outlet are also used to inject a cleaning liquid for cleaning the electrolytic cell into the electrolytic cell; The fourth regulating valve is arranged between the water inlet and outlet and the electrolytic cell, and is used to regulate the cleaning liquid injected from the water inlet and outlet into the electrolytic cell.

8. The device according to claim 7, characterized in that The hypochlorous acid component also includes: a flow switch, The flow switch is used for at least one of the following: Controlling the flow rate of the hypochlorous acid water discharged from the electrolytic cell; The flow rate of the cleaning solution discharged from the electrolytic cell is controlled.

9. The device according to claim 5, characterized in that The second filter assembly is also used to inject the second filtered water into the electrolyte tank; The electrolyte tank is used to mix electrolyte and the second filtered water to obtain the electrolyte.

10. The device according to any one of claims 1 to 9, characterized in that The device also includes a second water tank and a fourth pump; The second water tank is disposed between the hypochlorous acid component and the third water outlet, and is used to store the hypochlorous acid water generated by the hypochlorous acid component; The fourth pump is used to pump the hypochlorous acid water from the second water tank to the third water outlet; The device also includes: A second detection component: used for detecting the liquid level of the hypochlorous acid water in the second water tank; Control component: used to control the hypochlorous acid component to generate the hypochlorous acid water based on the liquid level of the hypochlorous acid water detected by the second detection component.

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