CN212581688U

CN212581688U - Water treatment device

Info

Publication number: CN212581688U
Application number: CN202021246322.1U
Authority: CN
Inventors: 宋瑞伦; 王明
Original assignee: Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
Current assignee: Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-23
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a water treatment device. Wherein, water treatment facilities includes: the water inlet pipeline comprises a first water inlet branch pipeline and a second water inlet branch pipeline; the purification component is arranged in the first water inlet branch pipeline and is used for carrying out desalination treatment on media in the first water inlet branch pipeline; the water path adjusting assembly is arranged on the water inlet pipeline and is used for changing the conduction state of the water inlet pipeline. Thereby through harmful ion, bacterium and other impurity in the purification subassembly filtering medium, satisfy the water demand of the different quality of water of user, two different medium flow paths that first inlet branch pipeline and second inlet branch pipe correspond respectively have more the flexibility simultaneously, have prolonged the life of purification subassembly effectively, can reduce quality of water purification cost.

Description

Water treatment device

Technical Field

The utility model relates to a water treatment technical field particularly, relates to a water treatment device.

Background

Due to the continuous development of modern industry, the environmental pollution is more and more serious, and the quality of domestic water is also more and more poor. Some electric water heaters adopt simple filter screen filtering devices and add specific substances to filter water to achieve the effects of filtering and scale inhibition, but cannot remove ions harmful to the skin in water quality and cannot meet the requirements of different water qualities for household use, and in the bathing process, residual chlorine and other harmful substances in water can also cause damage to the skin of a human body or cause allergy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

To this end, a first aspect of the present invention is to provide a water treatment apparatus.

In view of this, according to a first aspect of the present invention, there is provided a water treatment apparatus comprising: the water inlet pipeline comprises a first water inlet branch pipeline and a second water inlet branch pipeline; the purification component is arranged in the first water inlet branch pipeline and is used for carrying out desalination treatment on media in the first water inlet branch pipeline; the water path adjusting assembly is arranged on the water inlet pipeline and is used for changing the conduction state of the water inlet pipeline.

The utility model provides a water treatment device, which comprises a water inlet pipeline, a water path adjusting component and a purifying component, wherein the water inlet pipeline comprises a first water inlet branch pipeline and a second water inlet branch pipeline which are arranged in parallel, the purifying component is arranged on the first water inlet branch pipeline, the water inlet of the water inlet pipeline is connected with a medium source, a user can control the water path adjusting component to switch a medium flow path between the first water inlet branch pipeline and the medium source and a medium flow path between the second water inlet branch pipeline and the medium source according to the water quality condition, thereby filtering harmful ions, bacteria and other impurities in the medium through the purifying component, achieving the purposes of softening water quality and delaying the generation speed of scale, ensuring the health and safety of water, meeting the water demands of different water qualities of the user, and simultaneously, the first water inlet branch pipeline and the second water inlet branch pipeline respectively correspond to two different medium flow paths, has more flexibility, effectively prolongs the service life of the purification component and can reduce the water quality purification cost.

In addition, according to the utility model provides a water treatment facilities among the above-mentioned technical scheme can also have following additional technical characteristics:

in the above technical solution, further, the method further includes: in any of the above technical solutions, further, the method further includes: the first water quality detection piece is arranged on the first water inlet branch pipeline; the controller is electrically connected with the waterway regulation component and the first water quality detection component and is used for controlling the working state of the waterway regulation component.

In the technical scheme, the water treatment device is also provided with a first water quality detection piece and a controller, wherein the controller comprises a storage medium storing a computer program and a processor capable of executing the computer program. The control logic is input through a preset computer program, so that the controller can automatically acquire a first water quality detection value acquired by the first water quality detection assembly and judge whether the water quality at the source of the medium meets the requirement or not according to the first water quality detection value. When the first water quality detection value exceeds a first water quality detection threshold value, the current water quality does not reach the normal use requirement, the waterway regulating component is controlled to conduct the first water inlet branch pipeline and disconnect the second water inlet branch pipeline, the medium flows out after passing through the first water inlet branch pipeline and the purifying component arranged on the water inlet branch pipeline, thereby effectively filtering harmful ions, bacteria and other impurities in the medium, purifying water quality and reducing water hardness, when the first water quality detection value does not exceed the first water quality detection threshold value, the current water quality can meet the normal use requirement, the waterway regulation component is controlled to conduct the second water inlet branch pipeline and disconnect the first water inlet branch pipeline, the purification component is not involved at the moment, the medium flows out through the second water inlet branch pipeline, thereby avoiding the unnecessary work of the purification component, prolonging the service life, reducing the water quality purification cost and improving the practicability of the water treatment device.

In any of the above technical solutions, further, the waterway regulation assembly includes: the first valve body is arranged on the first water inlet branch pipeline; the second valve body is arranged on the second water inlet branch pipeline; one of the first valve body and the second valve body is opened, and the other one of the first valve body and the second valve body is closed, so that the first water inlet branch pipeline and the second water inlet branch pipeline are switched.

In this technical scheme, water route adjusting part includes: the water inlet branch pipe is connected with the water inlet branch pipe through a first valve body, the water inlet branch pipe is connected with the water inlet branch pipe through a second valve body, and the water inlet branch pipe is connected with the water inlet branch pipe through a second valve body.

Specifically, in order to prolong the life of purifying the subassembly, first valve body is in normally closed state, and the second valve body is in normally open state, will control first valve body when needs quality of water purifies and open.

In any of the above technical solutions, further, the method further includes: the heating part is communicated with a water outlet of the water inlet pipeline; the water outlet pipeline is communicated with the heating component; and the second water quality detection piece is arranged on the water outlet pipeline and is used for acquiring a second water quality detection value.

In this technical scheme, the medium of medium source flows in the heater block and stores through the water inlet pipe, and the heater block can heat the medium in the heater block, and the medium after the heating then flows so that the user uses through outlet pipe way, and in addition, water treatment facilities still includes that second water quality testing spare, second water quality testing spare set up in outlet pipe way for detect second water quality testing value, the final play water quality of water after purifying promptly.

In any of the above technical solutions, further, the method further includes: the pressure limiting valve is arranged on the first water inlet branch pipeline and is positioned between the first water quality detection piece and the purification assembly; and/or a water mixing valve, wherein the water mixing valve is communicated with the water outlet pipeline and the water inlet pipeline and comprises a water mixing outlet.

In the technical scheme, the medium entering the purification assembly is ensured to meet the safe pressure range which can be borne by the purification assembly through the pressure limiting valve, and the purification assembly is prevented from being damaged due to overlarge medium pressure or being incapable of entering the purification assembly due to undersized medium pressure; in addition, the water treatment device is also provided with a water mixing valve, the water mixing valve is communicated with the water outlet pipeline and the water inlet pipeline, and heated media flow into the water mixing valve and then are mixed with cold media to cool so that the flowing media reach the appropriate temperature required by a user and the use requirements of the user are met.

In any of the above technical solutions, further, the method further includes: a heating member disposed on the heating member; a temperature sensor disposed on the heating member; the temperature limiter is electrically connected with the heating element and the temperature sensor and is used for controlling the heating element according to temperature data; and the display is electrically connected with at least one of the temperature sensor, the first water quality detection piece and the second water quality detection piece.

In this technical scheme, temperature sensor, display and temperature limiter, the first water quality testing value before the display can demonstrate purifying, second water quality testing value after the purification, at least one in the temperature of the medium after the heating, the display specifically can set up to liquid crystal display, so that the user knows the state and the water treatment facilities working effect of current water, and when temperature data appear unusually, in time cut off the power supply of heating member through the temperature limiter, so that the heating member stops heating, promote water treatment facilities's security, restrict water treatment facilities overtemperature simultaneously, effectively energy saving.

Specifically, the quantity of heating member is not limited, can set up as required, and the heating member can be gas heating member, resistance heating member, electromagnetic heating member or solar energy heating member, the embodiment of the utility model provides a do not restrict to the concrete form of heating member.

In particular, the pressure threshold of the pressure limiting valve may be adjusted according to the actual demand, for example 0.4 MPa.

In any of the above technical solutions, further, the method further includes: the first electric control board is electrically connected with the display, the heating element, the temperature limiter, the temperature sensor, the purification component, the first water quality detection component and the second water quality detection component, and is used for supplying power to the display, the heating element, the temperature limiter, the temperature sensor, the purification component, the first water quality detection component and the second water quality detection component and controlling the purification component and/or the heating element to work; and the controller is integrated on the first electric control board.

In this technical scheme, power consumption parts such as first water quality testing spare, second water quality testing spare, display, heating member, limit for temperature ware, temperature sensor, purification subassembly all unify and supply power and control through first automatically controlled board. The integrated first electric control board is arranged, so that the production cost and the installation cost can be effectively reduced.

In any of the above technical solutions, further, the method further includes: the purification component power supply board is electrically connected with the purification component and used for supplying power to the purification component; the purification component control panel is electrically connected with the purification component and the purification component power supply panel and is used for controlling the purification component to work; the second electric control board is electrically connected with the display, the heating element, the temperature limiter and the temperature sensor and used for supplying power to the display, the heating element, the temperature limiter and the temperature sensor and controlling the heating element to work; the third electric control board is electrically connected with the first water quality detection part and the second water quality detection part and is used for supplying power to the first water quality detection part and the second water quality detection part; and the controller is integrated on the third electric control board.

In this technical scheme, power consumption parts such as water quality testing spare, purification subassembly, heating member supply power through the power supply board of independent setting to control through the automatically controlled board of independent setting, the function that increases or reduces water treatment facilities according to actual demand that can be convenient realizes the modularization production.

In any of the above technical solutions, further, the water inlet pipeline further includes: the water outlet of the first water inlet main pipeline is communicated with the first end of the first water inlet branch pipeline and the first end of the second water inlet branch pipeline; the filtering piece is arranged on the first main water inlet pipeline; a water inlet of the second water inlet main pipeline is communicated with the second end of the first water inlet branch pipeline and the second end of the second water inlet branch pipeline, and a water outlet of the second water inlet main pipeline is communicated with the heating component; the safety valve is arranged on the second water inlet main pipeline; and the flow detection piece is arranged on the second water inlet main pipeline and is positioned between the safety valve and the heating part.

In the technical scheme, the water inlet pipeline also comprises a first water inlet main pipeline and a second water inlet main pipeline, wherein a water inlet of the first water inlet main pipeline is connected with a medium source, a water outlet of the first water inlet main pipeline is communicated with a first water inlet branch pipeline and a second water inlet branch pipeline, a filter element is arranged on the first water inlet main pipeline, so that before the medium flows into the first water inlet branch pipeline or the second water inlet branch pipeline, coarse filtration is firstly carried out to filter silt or macromolecular impurities in the medium, the pipeline blockage by large-size impurities is avoided, the cleanliness of the medium in the water inlet pipeline is improved, the purification requirement of the purification component can be reduced, the service life of the purification component is prolonged, a water inlet of the second water inlet main pipeline is communicated with the first water inlet branch pipeline and the second water inlet branch pipeline, a flow detection element and a safety valve are arranged on the second water inlet main pipeline, and particularly, the safety valve can effectively protect the use safety of the heating element, if water source water pressure is too big, or when the water source cuts off the water and produces the negative pressure, can close the relief valve, avoid the too big damage heater block of water pressure on the one hand, on the other hand avoids depositing water in the heater block to cause the waste against the current, in addition, when flow detection spare detects there is rivers in the pipeline, explain that the medium source is in the open mode, control purification subassembly and a plurality of water quality testing spare circular telegram work this moment, and simultaneously, flow detection spare can also acquire the water yield direction, and then judge whether the adverse current condition appears, when the adverse current condition appears, to the controller signals, so that the relief valve is closed to the controller, improve water treatment facilities's safety in utilization.

In any of the above technical solutions, further, the number of the filter elements is one, or the number of the filter elements is multiple, and the multiple filter elements are arranged at intervals along the length direction of the first main water inlet pipeline; the filtering piece at least comprises a first filtering part and a second filtering part, and the particle diameters of the particles filtered by the first filtering part and the second filtering part are different.

In this technical scheme, it can be one or more to filter a piece, and a plurality of length direction interval arrangements of filtering along the first main pipeline of intaking of a plurality of filter pieces, and further, filter a piece and include first filter house and second filter house at least, and the filterable particle diameter of first filter house and second filter house is different to filter the impurity of different particle diameters, with promotion medium filter effect, effectively delay the speed of formation of incrustation scale.

In any of the above technical solutions, further, the method further includes: a cleaning member for washing the filter member; one end of the cleaning pipeline is communicated with the second main water inlet pipeline, and the other end of the cleaning pipeline is communicated with the cleaning piece; and the third valve body is arranged on the cleaning pipeline and used for controlling the on-off of the cleaning pipeline.

In the technical scheme, the water treatment device further comprises a cleaning piece, a cleaning pipeline and a third valve body, the third valve body is opened, the medium in the water inlet channel flows into the cleaning piece through the cleaning pipeline, the back washing water flow channel is formed, the accumulated working time of the purifying and filtering piece reaches the cleaning time limit, the back washing water flow channel can be conducted by opening the third valve body, so that the filtering piece is washed, impurities adhered to the filtering piece are washed away, the filtering piece flows out of the drainage pipe along with the medium passing through the filtering piece, the filtering function of the filtering piece is recovered, the water pressure difference between the source of the medium of the filtering piece and the two ends of the water outlet side is reduced, and the good filtering effect and the larger water outlet amount of the filtering piece are ensured.

In any of the above technical solutions, further, the method further includes: an inlet of the first three-way valve is communicated with the first water inlet main pipeline, a first outlet of the first three-way valve is communicated with the first valve body, and a second outlet of the first three-way valve is communicated with the second valve body; and the inlet of the second three-way valve is communicated with one of the first valve body and the second valve body, the first outlet of the second three-way valve is communicated with the other one of the first valve body and the second valve body, and the second outlet of the second three-way valve is communicated with the second water inlet main pipeline.

In the technical scheme, a medium in a first main water inlet pipeline is divided into two water paths through a first three-way valve, wherein one water path is communicated with a first branch water inlet pipeline so as to facilitate desalination treatment of the medium through a purification component, the other water path is communicated with a second branch water inlet pipeline, the medium directly enters a heating component through the second branch water inlet pipeline, and purified water is supplied to the heating component, so that the water paths can be effectively simplified, and the production cost is reduced; similarly, the medium in the first water inlet branch pipeline or the second water inlet branch pipeline enters the heating part through the second water inlet main pipeline through the second three-way valve, the water path structure is effectively simplified, the production cost is reduced, and the leakage risk is reduced.

In any of the above technical solutions, further, the method further includes: the first one-way valve is arranged on the first water inlet branch pipeline and positioned between the purification component and the second three-way valve, and the first one-way valve is used for conducting in one way along the direction from the purification component to the second three-way valve; and the second one-way valve is arranged on the second water inlet branch pipeline and is positioned between the second valve body and the second three-way valve, and the second one-way valve is used for conducting in one way along the direction from the second valve body to the second three-way valve.

In this technical scheme, set up first check valve in first inlet branch pipeline, so that the medium is along the one-way conduction of direction of purifying module to second three-way valve, the medium of avoiding second inlet branch pipeline outflow or the medium that is heated in the heating part flows back to the purifying module through the three-way valve is reverse, prevent that the medium in first inlet branch pipeline from producing the convection current, and the work safety of protection electrodialysis membrane stack, equally, set up the second check valve in second inlet branch pipeline, so that the medium is along the one-way conduction of direction of second valve body to second three-way valve, effectively prevent that the medium after the purification from being contaminated, promote water treatment facilities's purifying effect and safe in utilization.

In any of the above technical solutions, further, the number of the purification assemblies is one, or the number of the purification assemblies is multiple, and the purification assemblies are arranged in parallel in the first water inlet branch pipe.

In any of the above technical solutions, further, the purification assembly includes a first purification assembly and a second purification assembly; the first purification assembly comprises: the first electrodialysis membrane stack, a first medium inflow branch and a first medium outflow branch are communicated with the first electrodialysis membrane stack, and the first medium outflow branch is provided with a third water quality detection assembly; the second purification assembly comprises: the second electrodialysis membrane stack, and with the second medium inflow branch road and the second medium outflow branch road of second electrodialysis membrane stack intercommunication, the second medium outflow branch road is provided with fourth water quality testing subassembly.

In this technical scheme, water treatment facilities is provided with two purification subassemblies that connect the setting in parallel, equally divide the purification demand of single purification subassembly through a plurality of purification subassemblies, avoid the user to frequently change the purification subassembly, and every purification subassembly all sets up an electrodialysis membrane stack, the water inlet of electrodialysis membrane stack communicates in the medium branch road that flows in, the water inlet of electrodialysis membrane stack communicates in the medium branch road that flows out, and the medium flows out and is provided with the water quality testing subassembly on the branch road, the purifying effect of the electrodialysis membrane stack that corresponds is confirmed to the quality of water detected value through the medium branch road that flows out, and then obtain the surplus life of electrodialysis membrane stack, the user perception service behavior of electrodialysis membrane stack of being convenient for, be favorable to in time changing, guarantee water treatment facilities's purifying effect.

In any of the above technical solutions, further, the purification assembly further includes: one end of the first medium backflow branch is arranged on the first medium outflow branch, and the other end of the first medium backflow branch is arranged on the second medium inflow branch; one end of the second medium backflow branch is arranged on the second medium outflow branch, and the other end of the second medium backflow branch is arranged on the first medium inflow branch; the first two-way valve is arranged on the first medium backflow branch and used for controlling the first medium backflow branch to be switched on and off; the second two-way valve is arranged on the second medium backflow branch and is used for controlling the second medium backflow branch to be switched on and off; the controller is also electrically connected with the third water quality detection assembly, the fourth water quality detection assembly, the first two-way valve and the second two-way valve, and is also used for controlling the working state of the first two-way valve or the second two-way valve.

In this solution, a first medium return branch is provided between the first medium outflow branch and the second medium inflow branch, a second medium return branch is provided between the first medium inflow branch and the second medium outflow branch, therefore, when the difference of the residual life of the first electrodialysis membrane stack and the second electrodialysis membrane stack is large, by opening the medium reflux branch corresponding to the electrodialysis membrane stack with the lower residual life, so that the medium with lower water quality detection value after the electrodialysis membrane stack with lower residual life is purified flows back to the electrodialysis membrane stack with higher residual life through the medium reflux branch circuit for purification again, the purification requirement of the electrodialysis membrane stack with lower residual life is relieved, simultaneously the purification effect of the outflow medium is ensured, the purification efficiency of the purification component is favorably improved, but also can average the residual service life of different electrodialysis membrane stacks, and is convenient for replacing the electrodialysis membrane stacks.

Specifically, when the third water quality detection value of the first medium outflow branch is less than or equal to the second water quality detection threshold value and the fourth water quality detection value of the second medium outflow branch is greater than the second water quality detection threshold value, the controller controls the second two-way valve to be opened to conduct the second medium reflux branch and introduce the medium part purified by the second electrodialysis membrane stack into the first electrodialysis membrane stack for secondary purification; when the third water quality detection value of the first medium outflow branch is larger than the second water quality detection threshold value and the fourth water quality detection value of the second medium outflow branch is smaller than or equal to the second water quality detection threshold value, the controller controls the first two-way valve to be opened so as to conduct the first medium backflow branch, and the medium part purified by the first electrodialysis membrane stack is guided into the second electrodialysis membrane stack for secondary purification.

It should be noted that, as the electrodialysis membrane stack is used, the purification effect of the electrodialysis membrane stack is gradually reduced, that is, the remaining life is gradually reduced.

In any of the above technical solutions, further, the purification assembly further includes: an inlet of the third three-way valve is communicated with the waterway regulating component, a first outlet of the third three-way valve is communicated with the first medium inflow branch, and a second outlet of the third three-way valve is communicated with the second medium inflow branch; the controller is further electrically connected with the third water quality detection assembly, the fourth water quality detection assembly and the third three-way valve, and is further used for controlling the opening degree of a first outlet of the third three-way valve and/or a second outlet of the third three-way valve.

In the technical scheme, the residual life of the corresponding electrodialysis membrane stack is determined according to the third water quality detection assembly and the fourth water quality detection assembly, and the medium flow flowing into the first electrodialysis membrane stack and the second electrodialysis membrane stack is controlled through the third three-way valve, so that the medium flow direction of the first water inlet branch pipeline is reasonably distributed, the purification requirement of the electrodialysis membrane stack is relieved, the service life of the purification assembly is prolonged, and the purification effect of the purification assembly is ensured.

In any of the above technical solutions, further, the method further includes: and the waste water pipeline is communicated with the waste water outlet of the purification assembly.

In this technical scheme, water treatment facilities includes the waste water pipeline, and the first end of waste water pipeline is connected to the waste water discharge port who purifies the subassembly, and the second end of waste water pipeline is connected to the drain for effectively discharge the waste water that the electrodialysis membrane stack during operation produced.

Specifically, can add waste water purification device on the waste water pipeline to carry out the secondary to waste water and purify, environmental protection on the one hand, on the other hand improves water source utilization ratio, avoids the waste of water resource.

In any of the above technical solutions, further, the purification module is an electrodialysis membrane stack, and the electrodialysis membrane stack includes: the electrode structure comprises a membrane structure and electrodes arranged at two ends of the membrane structure.

In the technical scheme, the electrodialysis membrane stack comprises a plurality of ion exchange membranes and electrode grooves, and the electrodes are arranged in the electrode grooves, so that an electric field can be generated for the ion exchange membranes to selectively permeate ions, such as anions or cations, under the action of each ion exchange membrane, and because the ionic properties of the ions contained in fluid on two sides of each ion exchange membrane are different, under the action of the ion exchange membranes, the electrodialysis purification of water flowing into the purification membrane stack and the electrode inversion when the electrode voltage is changed are facilitated, and finally the ions in the water are separated and filtered.

In any of the above technical solutions, further, the water treatment device includes a water heater, a water bottle, a water dispenser, a water purifier and cooking equipment.

In the technical scheme, the water treatment device can be a water heater, such as a gas water heater or an electric water heater, and provides 'clean water bathing' for a user. The water treatment device can also be a water dispenser, can be a water dispenser during heat storage or a water dispenser during instant heating, and is used for providing pure drinking water and ensuring the health of drinking water of users. The water treatment device may also be a water purifier for providing pure domestic water to the user. The water treatment device can also be cooking equipment, and in the working process of the cooking equipment, pure cooking water is automatically provided, so that the dietary health of a user is ensured.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a water treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a water treatment apparatus according to another embodiment of the present invention;

FIG. 3 is a schematic structural view of a water treatment apparatus according to another embodiment of the present invention;

FIG. 4 is a schematic structural view of a water treatment apparatus according to another embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a purification assembly according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

100 water inlet pipeline, 110 first water inlet main pipeline, 112 first water inlet branch pipeline, 114 second water inlet branch pipeline, 116 first three-way valve, 118 second three-way valve, 120 second water inlet main pipeline, 130 waterway regulation component, 132 first valve body, 134 second valve body, 140 purification component, 142 first water quality detection component, 144 second water quality detection component, 146 filter component, 152 pressure limiting valve, 154 water mixing valve, 156 safety valve, 158 flow detection component, 200 heating component, 210 heating component, 220 temperature sensor, 300 water outlet pipeline, 410 first electric control board, 412 temperature limiter, 414 display, 420 purification component power supply board, 430 purification component control board, 440 second electric control board, 450 third electric control board, 500 shower head, 1122 first one-way valve, 1142 second one-way valve, 1410 first electrodialysis membrane stack, 1420 second electrodialysis membrane stack, 1412 first medium inflow branch pipeline, 1414 first medium outflow branch pipeline, 1422 second medium inflow branch, 1424 second medium outflow branch, 1430 first medium return branch, 1440 second medium return branch, 1432 first two-way valve, 1442 second two-way valve.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

Water treatment devices according to some embodiments of the present invention are described below with reference to fig. 1 to 5.

Example one

As shown in fig. 1, according to an embodiment of the first aspect of the present invention, there is provided a water treatment apparatus, including: a water inlet line 100, a waterway regulation assembly 130, and a purification assembly 140.

Specifically, the water inlet pipeline 100 includes a first water inlet branch pipeline 112 and a second water inlet branch pipeline 114, the purifying component 140 is disposed on the first water inlet branch pipeline 112, the purifying component 140 is configured to perform desalination treatment on a medium in the first water inlet branch pipeline 112, the waterway regulating component 130 is disposed on the water inlet pipeline 100, and the waterway regulating component 130 is configured to change a conduction state of the water inlet pipeline 100.

In this embodiment, the water inlet pipeline 100 includes a first water inlet branch pipeline 112 and a second water inlet branch pipeline 114, which are arranged in parallel, and the first water inlet branch pipeline 112 is provided with a purification component 140, the water inlet of the water inlet pipeline 100 is connected with a medium source, a user can control the water path adjusting component 130 to switch the medium flow path between the first water inlet branch pipeline 112 and the medium source and the medium flow path between the second water inlet branch pipeline and the medium source according to the water quality condition, so as to filter harmful ions, bacteria and other impurities in the medium through the purification component 140, achieve the purposes of softening the water quality and delaying the generation speed of scale, ensure the health and safety of water, and meet the water requirements of different water qualities of the user, and meanwhile, the first water inlet branch pipeline 112 and the second water inlet branch pipeline respectively correspond to two different medium flow paths, which is more flexible, and effectively prolongs the service life of the purification component 140, can reduce the cost of water purification.

Further, as shown in fig. 1, the waterway regulation assembly 130 includes a first valve 132 and a second valve 134, wherein the first valve 132 is disposed on the first water inlet branch pipe 112, the second valve 134 is disposed on the second water inlet branch pipe 114, one of the first valve 132 and the second valve 134 is opened, and the other is closed, so as to switch the first water inlet branch pipe 112 and the second water inlet branch pipe 114. Therefore, a user can flexibly select whether to carry out desalination treatment on the medium in the water inlet pipeline 100 according to the water quality condition, so that the purposes of softening the water quality and delaying the generation speed of water scale are achieved, and the health and safety of water use are ensured.

Specifically, in order to prolong the service life of the purification assembly 140, the first valve body 132 is in a normally closed state, and the second valve body 134 is in a normally open state, so that the first valve body 132 is controlled to be opened when water quality needs to be purified; the purification module 140 is an electrodialysis membrane stack comprising: the electrode structure comprises a membrane structure and electrodes arranged at two ends of the membrane structure;

the electrodialysis membrane stack comprises a plurality of ion exchange membranes and electrode grooves, electrodes are arranged in the electrode grooves, an electric field can be generated for the ion exchange membranes, so that ions can selectively permeate through the ion exchange membranes under the action of each ion exchange membrane, for example, anions or cations can be selectively permeated through the ion exchange membranes, and because the ionic properties of the ions contained in fluid on two sides of each ion exchange membrane are different, under the action of the ion exchange membranes, the electrodialysis purification of water flowing into the purification membrane stack and the electrode inversion during the electrode voltage conversion are facilitated, and finally the ions in the water are separated and filtered.

It should be noted that the water treatment device may be a water heater, such as a gas water heater or an electric water heater, and provides a user with "clean water bathing". The water treatment device can also be a water dispenser, can be a water dispenser during heat storage or a water dispenser during instant heating, and is used for providing pure drinking water and ensuring the health of drinking water of users. The water treatment device may also be a water purifier for providing pure domestic water to the user. The water treatment device can also be cooking equipment, and in the working process of the cooking equipment, pure cooking water is automatically provided, so that the dietary health of a user is ensured.

Example two

As shown in fig. 3 and 4, according to an embodiment of the present invention, there is provided a water treatment apparatus including: a water inlet pipe 100, a waterway regulating assembly 130, a purifying assembly 140, a controller (not shown) and a first water quality detecting member 142.

Specifically, the water inlet pipeline 100 includes a first water inlet branch pipeline 112 and a second water inlet branch pipeline 114, the purification component 140 is disposed on the first water inlet branch pipeline 112, the waterway regulation component 130 is disposed on the water inlet pipeline 100, the first water quality detection component 142 is disposed on the first water inlet branch pipeline 112, the controller is electrically connected to the waterway regulation component 130 and the first water quality detection component 142, and the controller is configured to control an operating state of the waterway regulation component 130.

In this embodiment, the water treatment apparatus is further provided with a first water quality detecting member 142 and a controller including a storage medium storing a computer program and a processor capable of executing the computer program. The control logic can be input by a preset computer program, so that the controller can automatically acquire a first water quality detection value acquired by the first water quality detection part 142 and judge whether the water quality at the source of the medium meets the requirement or not according to the first water quality detection value. When the first water quality detection value exceeds the first water quality detection threshold value, the current water quality does not reach the normal use requirement, the controller controls the first valve body 132 to open, the second valve body 134 is closed, the medium flows out after passing through the first water inlet branch pipeline 112 and the purification component 140 arranged on the water inlet branch pipeline, so that harmful ions, bacteria and other impurities in the medium are effectively filtered, the water quality is purified and the water quality hardness is reduced, when the first water quality detection value does not exceed the first water quality detection threshold value, the current water quality can meet the normal use requirement, the controller controls the first valve body 132 to close, the second valve body 134 is opened, the purification component 140 is not involved at the moment, and the medium flows out through the second water inlet branch pipeline 114, so that the meaningless work of the purification component 140 is avoided, the service life is prolonged, the water quality purification cost is reduced, and the practicability of the water treatment device is improved.

Further, the number of the purification assemblies 140 is one or more, and a plurality of purification assemblies 140 are arranged in parallel in the first water inlet branch pipe 112.

EXAMPLE III

As shown in fig. 3 and 4, according to an embodiment of the present invention, there is provided a water treatment apparatus including: the water purifier comprises a water inlet pipeline 100, a waterway regulating component 130, a purifying component 140, a controller, a first water quality detecting part 142, a heating component 200, a water outlet pipeline 300, a second water quality detecting part 144, a heating component 210, a temperature sensor 220, a temperature limiter 412 and a display 414.

Specifically, the water inlet pipeline 100 includes a first water inlet branch pipeline 112 and a second water inlet branch pipeline 114, the purifying assembly 140 is disposed on the first water inlet branch pipeline 112, the waterway regulating assembly 130 is disposed on the water inlet pipeline 100, the first water quality detecting element 142 is disposed on the first water inlet branch pipeline 112, the controller is electrically connected to the waterway regulating assembly 130 and the first water quality detecting element 142, the controller is configured to control an operating state of the waterway regulating assembly 130 according to a first water quality detection value, the heating element 200 is communicated with a water outlet of the water inlet pipeline 100, the water outlet pipeline 300 is communicated with the heating element 200, the second water quality detecting element 144 is disposed on the water outlet pipeline 300, the second water quality detecting element 144 is configured to obtain a second water quality detection value, the heating element 210 is disposed on the heating element 200, the temperature sensor 220 is disposed on the heating element 200, and the temperature sensor 220 is configured to obtain, the temperature limiter 412 is electrically connected to the heating member 210 and the temperature sensor 220, the temperature limiter 412 is used for controlling the heating member 210 according to temperature data, and the display 414 is electrically connected to at least one of the temperature sensor 220, the first water quality detecting member 142 and the second water quality detecting member 144.

In this embodiment, the medium from the medium source flows into the heating component 200 through the water inlet pipeline 100 and is stored, the heating component 210 can heat the medium in the heating component 200, the heated medium flows out through the water outlet pipeline 300 for the user to use, in addition, the water treatment device further includes a second water quality detection component 144, a temperature sensor 220, a display 414 and a temperature limiter 412, the second water quality detection component 144 is disposed in the water outlet pipeline 300 and is used for detecting a second water quality detection value, namely the purified final outlet water quality, the display 414 can display at least one of a first water quality detection value before purification, a second water quality detection value after purification and the temperature of the heated medium, the display 414 can be specifically configured as a liquid crystal display screen, so that the user can know the current water use state and the working effect of the water treatment device, and when the temperature data is abnormal, the power supply of the heating element 210 is cut off in time through the temperature limiter 412, so that the heating element 210 stops heating, the safety of the water treatment device is improved, meanwhile, the overtemperature of the water treatment device is limited, and the energy consumption is effectively saved.

Specifically, the quantity of the heating member 210 is not limited, can set up as required, and the heating member 210 can be gas heating member, resistance heating member, electromagnetic heating member or solar energy heating member, the embodiment of the utility model provides a do not restrict the concrete form of heating member 210.

Further, as shown in fig. 3 and 4, the water treatment apparatus further includes a first three-way valve 116 and a second three-way valve 118, and specifically, an inlet of the first three-way valve 116 is communicated with the first main water inlet pipe 110, a first outlet of the first three-way valve 116 is communicated with the first valve body 132, a second outlet of the first three-way valve 116 is communicated with the second valve body 134, an inlet of the second three-way valve 118 is communicated with one of the first valve body 132 and the second valve body 134, a first outlet of the second three-way valve 118 is communicated with the other of the first valve body 132 and the second valve body 134, and a second outlet of the second three-way valve 118 is communicated with the second main water inlet pipe 120. Therefore, the medium in the first main water inlet pipeline 110 is divided into two water paths by the first three-way valve 116, wherein one water path is communicated with the first branch water inlet pipeline 112 so as to carry out desalination treatment on the medium by the purification component 140, and the other water path is communicated with the second branch water inlet pipeline 114 so as to directly enable the medium to enter the heating component 200 through the second branch water inlet pipeline 114 and supply purified water into the heating component 200, thereby effectively simplifying the water paths and reducing the production cost; similarly, the medium in the first branch water inlet pipe 112 or the second branch water inlet pipe 114 enters the heating part 200 through the second main water inlet pipe 120 by the second three-way valve 118, which effectively simplifies the water path structure, reduces the production cost and reduces the leakage risk.

Further, as shown in fig. 3 and 4, a first check valve 1122 is disposed in the first water inlet branch pipe 112 to make the medium conduct in one direction from the purification module 140 to the second three-way valve 118, so as to prevent the medium flowing out of the second water inlet branch pipe 114 or the medium heated in the heating component 200 from flowing back to the purification module 140 in reverse direction through the three-way valve, so as to prevent the medium in the first water inlet branch pipe 112 from generating convection, and protect the operation safety of the electrodialysis membrane stack, and similarly, a second check valve 1142 is disposed in the second water inlet branch pipe 114 to make the medium conduct in one direction from the second valve body 134 to the second three-way valve 118, so as to effectively prevent the purified medium from being polluted, and improve the purification effect and the use safety of the water treatment device.

Example four

As shown in fig. 1 to 4, in an embodiment of the present invention, on the basis of the above embodiment, further, the water treatment device further includes a pressure limiting valve 152 and a water mixing valve 154.

Specifically, the pressure limiting valve 152 is disposed in the first branch inlet pipe 112, and the mixing valve 154 between the first water quality detecting element 142 and the purifying assembly 140 is communicated with the outlet pipe 300 and the inlet pipe 100, and the mixing valve 154 includes a mixing outlet.

In this embodiment, the pressure limiting valve 152 ensures that the medium entering the purification assembly 140 meets the safe pressure range that the purification assembly 140 can bear, thereby avoiding that the purification assembly 140 is damaged due to too large medium pressure or the medium cannot enter the purification assembly 140 due to too small medium pressure; in addition, the water treatment device is further provided with a water mixing valve 154, the water mixing valve 154 is communicated with the water outlet pipeline 300 and the water inlet pipeline 100, and the heated medium flows into the water mixing valve 154 and then is mixed with the cold medium for cooling, so that the flowing medium reaches the appropriate temperature required by the user, and the use requirement of the user is met.

In particular, the pressure threshold of the pressure limiting valve 152 may be adjusted according to the actual demand, for example 0.4 MPa.

EXAMPLE five

As shown in fig. 2 and fig. 3, in an embodiment of the present invention, on the basis of the above embodiment, further, the water treatment device further includes a first electronic control board 410.

Specifically, the first electronic control board 410 is electrically connected with the display 414, the heating element 210, the temperature limiter 412, the temperature sensor 220, the purification component 140, the first water quality detection element 142 and the second water quality detection element 144, and the first electronic control board 410 is used for supplying power to the display 414, the heating element 210, the temperature limiter 412, the temperature sensor 220, the purification component 140, the first water quality detection element 142 and the second water quality detection element 144 and controlling the purification component 140 and/or the heating element 210 to work; and a controller is integrally disposed on the first electronic control board 410.

In this embodiment, the first water quality detecting element 142, the second water quality detecting element 144, the display 414, the heating element 210, the temperature limiter 412, the temperature sensor 220, the purifying assembly 140, and other electrical components are all powered and controlled by the first electronic control board 410. The integrated first electric control board 410 is arranged, so that the production cost and the installation cost can be effectively reduced.

EXAMPLE six

As shown in fig. 4, in an embodiment of the present invention, on the basis of the above embodiment, further, the water treatment apparatus further includes a purification assembly power supply board 420, a purification assembly control board 430, a second electronic control board 440, and a third electronic control board 450.

Specifically, the purification component power supply board 420 is electrically connected with the purification component 140, the purification component power supply board 420 is used for supplying power to the purification component 140, the purification component control board 430 is electrically connected with the purification component 140 and the purification component power supply board 420, the purification component control board 430 is used for controlling the purification component 140 to work, the second electronic control board 440 is electrically connected with the display 414, the heating element 210, the temperature limiter 412 and the temperature sensor 220, and the second electronic control board 440 is used for supplying power to the display 414, the heating element 210, the temperature limiter 412 and the temperature sensor 220 and controlling the heating element 210 to work; the third electric control board 450 is electrically connected with the first water quality detecting part 142 and the second water quality detecting part 144, and the third electric control board 450 is used for supplying power to the first water quality detecting part 142 and the second water quality detecting part 144; and the controller is integrally disposed on the third electronic control board 450.

In this embodiment, the power consumption parts such as the water quality detection part, the purification component 140, the heating part 210 and the like supply power through the independently arranged power supply board and are controlled through the independently arranged electric control board, so that the functions of the water treatment device can be conveniently increased or reduced according to actual requirements, and the modular production is realized.

EXAMPLE seven

As shown in fig. 1 to 4, in an embodiment of the present invention, on the basis of the above embodiment, further, the water inlet pipeline 100 further includes: a first main water inlet line 110, a second main water inlet line 120, a filter element 146, a safety valve 156 and a flow detection element 158.

Specifically, the water inlet circuit 100 further includes: a first main water inlet pipeline 110, wherein a water outlet of the first main water inlet pipeline 110 is communicated with a first end of a first branch water inlet pipeline 112 and a first end of a second branch water inlet pipeline 114; a second main water inlet pipe 120, a water inlet of the second main water inlet pipe 120 is communicated with a second end of the first branch water inlet pipe 112 and a second end of the second branch water inlet pipe 114, and a water outlet of the second main water inlet pipe 120 is communicated with the heating component 200; a safety valve 156 provided in the second main water supply line 120; and a flow sensing member 158 disposed in the second main water inlet pipe 120 and between the safety valve 156 and the heating member 200.

In this embodiment, a water inlet of the first main water inlet pipeline 110 is connected to a medium source, a water outlet of the first main water inlet pipeline 110 is communicated with the first branch water inlet pipeline 112 and the second branch water inlet pipeline, a filter 146 is disposed on the first main water inlet pipeline 110, so that before the medium flows into the first branch water inlet pipeline 112 or the second branch water inlet pipeline 114, the medium is strained to filter out silt or macromolecular impurities in the medium, the pipeline is prevented from being blocked by large-sized impurities, the cleanliness of the medium in the water inlet pipeline 100 is improved, the purification requirement of the purification component 140 can be reduced, the service life of the purification component 140 is prolonged, and a water inlet of the second main water inlet pipeline 120 is communicated with the first branch water inlet pipeline 112 and the second branch water inlet pipeline.

The second main water inlet pipe 120 is provided with a flow detection part 158 and a safety valve 156, specifically, the safety valve 156 can effectively protect the heating part 200 from being used safely, if the water pressure of the water source is too high, or when the water source is cut off and generates negative pressure, the safety valve 156 can be closed, on one hand, the heating part 200 is prevented from being damaged by the too high water pressure, on the other hand, waste caused by backflow of water stored in the heating part 200 is avoided, in addition, when the flow detection part 158 detects water flow in the pipe, the medium source is in an open state, at the moment, the purification assembly 140 and the water quality detection parts are controlled to be electrified and operated, meanwhile, the flow detection part 158 can also acquire the water quantity direction, and further judge whether the backflow condition occurs, when the backflow condition occurs, a signal is sent to the controller, so that the safety valve 156.

Further, the number of the filter elements 146 is one, or the number of the filter elements 146 is multiple, and the multiple filter elements 146 are arranged at intervals along the length direction of the first main water inlet pipeline 110; the filter 146 includes at least a first filter portion and a second filter portion, and the first filter portion and the second filter portion filter particles having different sizes. Thereby filtering the impurities with different particle diameters, improving the filtering effect of the medium and effectively delaying the generation speed of the water scale.

Example eight

In an embodiment of the present invention, on the basis of the above embodiment, further, the water treatment apparatus further includes: a cleaning piece, a cleaning pipeline and a third valve body.

Specifically, the cleaning piece is used for flushing the filtering piece, one end of the cleaning pipeline is communicated with the second water inlet main pipeline, the other end of the cleaning pipeline is communicated with the cleaning piece, the third valve body is arranged on the cleaning pipeline, and the third valve body is used for controlling the on-off of the cleaning pipeline.

In this embodiment, when the third valve body opens, the medium that advances in the water flow through clean pipeline inflow cleaning member, the backwash water circulation way that constitutes, when purifying the accumulated operating time of filtering piece and reaching the limit of cleanness, can switch on this backwash water circulation way through opening the third valve body, thereby wash filtering piece, rinse the impurity that the adhesion was on filtering piece, and flow out filtering piece along with the drain pipe that the medium passed through filtering piece, and then resume the filtering capability of filtering piece and reduce the water pressure difference of filtering piece medium source and play water side both ends, the good filter effect of filtering piece and great water yield have been guaranteed to the filtering piece.

Example nine

As shown in fig. 5, in an embodiment of the present invention, on the basis of the above embodiment, further, the purifying assembly 140 includes a first purifying assembly, a second purifying assembly, a first medium returning branch 1430, a second medium returning branch 1440, a first two-way valve 1432, and a second two-way valve 1442.

Specifically, the first purification module comprises a first electrodialysis membrane stack 1410, a first medium inflow branch 1412 and a first medium outflow branch 1414 which are communicated with the first electrodialysis membrane stack 1410, and the first medium outflow branch 1414 is provided with a third water quality detection module; the second purification assembly comprises a second electrodialysis membrane stack 1420, and a second medium inflow branch 1422 and a second medium outflow branch 1424 which are communicated with the second electrodialysis membrane stack 1420, and the second medium outflow branch 1424 is provided with a fourth water quality detection assembly; one end of the first medium returning branch 1430 is disposed on the first medium flowing branch 1414, the other end of the first medium returning branch 1430 is disposed on the second medium flowing branch 1422, one end of the second medium returning branch 1440 is disposed on the second medium flowing branch 1424, the other end of the second medium returning branch 1440 is disposed on the first medium flowing branch 1412, the first two-way valve 1432 is disposed on the first medium returning branch 1430, the first two-way valve 1432 is used for controlling the on-off of the first medium returning branch 1430, the second two-way valve 1442 is disposed on the second medium returning branch 1440, the second two-way valve 1442 is used for controlling the on-off of the second medium returning branch 1440, the controller is further electrically connected with the third water quality detection assembly, the fourth water quality detection assembly, the first two-way valve 1432 and the second two-way valve 1442, and is further used for controlling the working state of the first two-way valve 1432 or the second two-way valve 1442.

In this embodiment, a first medium reflux branch 1430 is disposed between the first medium outflow branch 1414 and the second medium inflow branch 1422, and a second medium reflux branch 1440 is disposed between the first medium inflow branch 1412 and the second medium outflow branch 1424, so that when the difference between the residual lives of the first electrodialysis membrane stack 1410 and the second electrodialysis membrane stack 1420 is large, the medium reflux branch corresponding to the electrodialysis membrane stack with a short residual life is opened, so that the medium with a low purity purified by the electrodialysis membrane stack with a short residual life is refluxed to the electrodialysis membrane stack with a long residual life through the medium reflux branch for purification again, and while the purification requirement of the electrodialysis membrane stack with a short residual life is relieved, the purification effect of the outflow medium is ensured, which is beneficial for improving the purification efficiency of the purification module 140, and can average the residual lives of different electrodialysis membrane stacks, is convenient for the replacement of the electrodialysis membrane stack.

When the third water quality detection value is less than or equal to the second water quality detection threshold value and the fourth water quality detection value is greater than the second water quality detection threshold value, the second two-way valve 1442 is controlled to be opened to conduct the second medium reflux branch 1440, and the medium part purified by the second electrodialysis membrane stack 1420 is introduced into the first electrodialysis membrane stack 1410 for secondary purification; when the third water quality detection value is greater than the second water quality detection threshold value and the fourth water quality detection value is less than or equal to the second water quality detection threshold value, the first two-way valve 1432 is controlled to be opened to conduct the first medium reflux branch 1430, and the medium part purified by the first electrodialysis membrane stack 1410 is guided into the second electrodialysis membrane stack 1420 for secondary purification.

Further, check valves may be disposed on the first medium return branch 1430 and the second medium return branch 1440 to ensure that the first medium return branch 1430 is conducted to the second medium inflow branch 1422 by the first medium outflow branch 1414 in a single phase, and the second medium return branch 1440 is conducted to the first medium inflow branch 1412 by the second medium outflow branch 1424 in a single phase.

Example ten

In an embodiment of the present invention, on the basis of the above embodiment, further, the purification assembly includes a first purification assembly, a second purification assembly and a third three-way valve.

The first purification assembly comprises a first electrodialysis membrane stack, a first medium inflow branch and a first medium outflow branch, wherein the first medium inflow branch and the first medium outflow branch are communicated with the first electrodialysis membrane stack; the second purification assembly comprises a second electrodialysis membrane stack, a first medium inflow branch and a second medium outflow branch, wherein the first medium inflow branch and the second medium outflow branch are communicated with the second electrodialysis membrane stack; the inlet of the third three-way valve is communicated with the waterway regulation component, the first outlet of the third three-way valve is communicated with the first medium inflow branch, the second outlet of the third three-way valve is communicated with the second medium inflow branch, the controller is electrically connected with the third water quality detection component, the fourth water quality detection component and the third three-way valve, and the controller is also used for controlling the opening degree of the first outlet of the third three-way valve and/or the second outlet of the third three-way valve.

In this embodiment, the remaining life of the electrodialysis membrane stack corresponding to the third water quality detection module and the fourth water quality detection module is determined, the opening variation of the first outlet and the second outlet is determined according to the corresponding relationship between the remaining life and the preset opening, and the medium flow flowing into the first electrodialysis membrane stack and the second electrodialysis membrane stack is controlled by the third three-way valve, so that the medium flow direction of the first water inlet branch pipeline is reasonably distributed, the purification requirement of the electrodialysis membrane stack is relieved, the service life of the purification module is prolonged, and the purification effect of the purification module is ensured.

When the third water quality detection value is smaller than or equal to the second water quality detection threshold value and the fourth water quality detection value is larger than the second water quality detection threshold value, controlling the opening degree of the first outlet of the third three-way valve to be increased and the opening degree of the second outlet of the third three-way valve to be decreased; and when the third water quality detection value is greater than the second water quality detection threshold value and the fourth water quality detection value is less than or equal to the second water quality detection threshold value, controlling the opening degree of the first outlet of the third three-way valve to be smaller and the opening degree of the second outlet of the third three-way valve to be larger.

EXAMPLE eleven

In an embodiment of the present invention, on the basis of the above embodiment, further, the water treatment apparatus further includes: and the first end of the purified water outlet pipeline is connected to the first water inlet branch pipeline, and the second end of the purified water outlet pipeline is provided with a purified water outlet.

Wherein, the first end of the purified water outlet pipeline is positioned between the first one-way valve and the purification component.

Wherein, the purified water outlet pipeline is provided with an electromagnetic valve.

Wherein, the water purification outlet pipeline is provided with an electric heating element.

In this embodiment, the purified water outlet pipeline can directly discharge the purified water purified by the purifying component from the purified water outlet, so as to directly obtain fresh purified water.

The water outlet pipeline of the purified water outlet pipeline is provided with an electromagnetic valve, and the water outlet of the purified water outlet pipeline can be controlled by controlling the opening and closing of the electromagnetic valve. When a water outlet instruction is received, the electromagnetic valve is opened, and the purified water outlet pipeline starts to output fresh purified water. When a water cut-off instruction is received, the electromagnetic valve is closed, and the purified water outlet pipeline stops water outlet.

In some embodiments, the water purification outlet pipeline can be provided with an electric heating element, specifically an instant heating type heating element, and the water purification in the water purification outlet pipeline is directly heated by the electric heating element, so that the rapid output of the purified hot water is realized.

Example twelve

As shown in fig. 4, according to an embodiment of the present invention, there is provided a water treatment apparatus including: the water heater comprises a water heater shell (heating component 200), a temperature limiter 412, a power panel (second electric control panel 440), a display panel assembly (display 414), an EDR (frequent reverse electrodialysis) control panel (purification assembly control panel 430), an EDR power panel (purification assembly power supply panel 420), a water flow sensor, a safety valve 156, a first three-way valve 116, a second three-way valve 118, a first one-way valve 1122, a second one-way valve 1142, an EDR membrane stack (purification assembly 140), a pressure limiting valve 152 (0.4Mpa), a first electromagnetic valve (normally open), a second electromagnetic valve (normally closed), a composite filter element, a filter, a water mixing valve 154, a shower head 500, a heating pipe and a temperature sensor assembly.

Specifically, the tap water medium source water is supplied through a filter (such as particulate matter filtering, muddy water and the like), a composite filter element, and is shunted through the first three-way valve 116, when the second electromagnetic valve is not opened, the first electromagnetic valve is moved to flow into the second three-way valve 118 through the one-way valve, then flows into the water heater shell through the safety valve 156 and the water flow sensor, and is switched and heated by the first heating pipe and the second heating pipe (all pipelines are filled with water), the water is heated to a specified temperature, the water is discharged after the specified temperature is reached, the hot water flows to the water mixing valve 154 to be mixed with water for cooling, and then flows into the shower.

In another case:

first three-way valve 116 shunts, and when first solenoid valve closed, walks the second solenoid valve, and water reduces pressure through voltage limiting valve 152, exports cold water and exports second grade dense water and fresh water after the EDR membrane stack (is acted by power strip, EDR membrane stack this moment), and the second grade dense water is discharged through the waste pipe, and the fresh water route is: the first one-way valve 1122 flows into the second three-way valve 118, passes through the safety valve 156 and the water flow sensor, enters the water heater shell, is switched to heat by the first heating pipe and the second heating pipe (all pipelines are filled with water), heats the water to a specified temperature, discharges the water after the specified temperature is reached, flows hot water to the water mixing valve 154 to mix the water for cooling, and then flows into the shower head 500 for bathing.

Wherein, the temperature limiter 412 is used for limiting the overtemperature of the water heater. The power panel is used for supplying power and providing temperature detection data through the temperature sensor 220 assembly, and simultaneously, the power panel controls the work of the EDR membrane stack and provides a membrane stack power supply. The display panel assembly is used for displaying and operating. The pressure limiting valve 152 is used for adjusting the pressure value according to the actual requirement. The hot water heating part can be matched with any form of heating water supply appliance.

In this embodiment, the user can control the medium flow path between water route adjusting part to first water inlet branch pipe way and the medium source according to the quality of water situation, and the medium flow path between second water inlet branch pipe and the medium source changes, thereby harmful ion, bacterium and other impurity through purifying the filtering medium of subassembly, reach the softened water quality, delay the purpose of incrustation scale formation speed, guarantee the water health and safety, satisfy the water demand of the different quality of water of user, two different medium flow paths that first water inlet branch pipe way and second water inlet branch pipe correspond respectively have more the flexibility simultaneously, the life who purifies the subassembly has been prolonged effectively, can reduce quality of water purification cost.

In the description herein, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly stated or limited otherwise; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water treatment device, comprising:

the water inlet pipeline comprises a first water inlet branch pipeline and a second water inlet branch pipeline;

the purification assembly is arranged in the first water inlet branch pipeline and is used for desalting the medium in the first water inlet branch pipeline;

the water path adjusting assembly is arranged on the water inlet pipeline and used for changing the conduction state of the water inlet pipeline.

2. The water treatment apparatus according to claim 1, further comprising:

the first water quality detection piece is arranged on the first water inlet branch pipeline;

the controller is electrically connected with the waterway regulation component and the first water quality detection piece, and the controller is used for controlling the working state of the waterway regulation component.

3. The water treatment device of claim 2, wherein the waterway adjustment assembly comprises:

the first valve body is arranged on the first water inlet branch pipeline;

the second valve body is arranged on the second water inlet branch pipeline;

wherein one of the first valve body and the second valve body is opened, and the other is closed, so as to switch the first water inlet branch pipe and the second water inlet branch pipe.

4. The water treatment apparatus according to claim 3, further comprising:

the heating part is communicated with a water outlet of the water inlet pipeline;

the water outlet pipeline is communicated with the heating component;

and the second water quality detection piece is arranged on the water outlet pipeline.

5. The water treatment apparatus according to claim 4, further comprising:

the pressure limiting valve is arranged on the first water inlet branch pipeline and is positioned between the first water quality detection part and the purification component; and/or

The water mixing valve is communicated with the water outlet pipeline and the water inlet pipeline and comprises a water mixing outlet.

6. The water treatment apparatus according to claim 4, further comprising:

a heating member provided to the heating member;

a temperature sensor provided in the heating member;

the temperature limiter is electrically connected with the heating element and the temperature sensor and is used for controlling the heating element according to temperature data;

and the display is electrically connected with at least one of the temperature sensor, the first water quality detection piece and the second water quality detection piece.

7. The water treatment apparatus according to claim 6, further comprising:

the first electric control board is electrically connected with the display, the heating element, the temperature limiter, the temperature sensor, the purification component, the first water quality detection component and the second water quality detection component, and is used for supplying power to the display, the heating element, the temperature limiter, the temperature sensor, the purification component, the first water quality detection component and the second water quality detection component and controlling the purification component and/or the heating element to work; and

the controller is integrated on the first electric control board.

8. The water treatment apparatus according to claim 6, further comprising:

the purification component power supply board is electrically connected with the purification component and used for supplying power to the purification component;

the purification component control board is electrically connected with the purification component and the purification component power supply board and is used for controlling the purification component to work;

the second electric control board is electrically connected with the display, the heating element, the temperature limiter and the temperature sensor, and is used for supplying power to the display, the heating element, the temperature limiter and the temperature sensor and controlling the heating element to work;

the third electric control board is electrically connected with the first water quality detection part and the second water quality detection part and is used for supplying power to the first water quality detection part and the second water quality detection part; and

the controller is integrated on the third electric control board.

9. The water treatment device of any one of claims 4 to 8, wherein the water inlet line further comprises:

a water outlet of the first water inlet main pipeline is communicated with a first end of the first water inlet branch pipeline and a first end of the second water inlet branch pipeline;

the filtering piece is arranged on the first main water inlet pipeline;

a water inlet of the second main water inlet pipeline is communicated with a second end of the first branch water inlet pipeline and a second end of the second branch water inlet pipeline, and a water outlet of the second main water inlet pipeline is communicated with the heating component;

the safety valve is arranged on the second water inlet main pipeline;

and the flow detection piece is arranged on the second water inlet main pipeline and is positioned between the safety valve and the heating part.

10. The water treatment apparatus according to claim 9,

the number of the filter elements is one; or

The number of the filter pieces is multiple, and the filter pieces are arranged at intervals along the length direction of the first water inlet main pipeline;

the filtering piece at least comprises a first filtering part and a second filtering part, and the particle diameters of the particles filtered by the first filtering part and the particles filtered by the second filtering part are different.

11. The water treatment apparatus according to claim 9, further comprising:

a cleaning member for rinsing the filter element;

one end of the cleaning pipeline is communicated with the second main water inlet pipeline, and the other end of the cleaning pipeline is communicated with the cleaning piece;

and the third valve body is arranged on the cleaning pipeline and used for controlling the on-off of the cleaning pipeline.

12. The water treatment apparatus according to claim 9, further comprising:

a first three-way valve, an inlet of which is communicated with the first water inlet main pipeline, a first outlet of which is communicated with the first valve body, and a second outlet of which is communicated with the second valve body;

and the inlet of the second three-way valve is communicated with one of the first valve body and the second valve body, the first outlet of the second three-way valve is communicated with the other one of the first valve body and the second valve body, and the second outlet of the second three-way valve is communicated with the second water inlet main pipeline.

13. The water treatment apparatus of claim 12, further comprising:

the first one-way valve is arranged on the first water inlet branch pipeline and is positioned between the purification component and the second three-way valve, and the first one-way valve is used for conducting in a one-way mode along the direction from the purification component to the second three-way valve;

the second check valve is arranged on the second water inlet branch pipeline and located between the second valve body and the second three-way valve, and the first check valve is used for conducting in a one-way mode along the direction from the second valve body to the second three-way valve.

14. The water treatment apparatus according to any one of claims 2 to 8,

the number of the purification components is one, or

The purification component is in a plurality of quantity, and is a plurality of purification component parallelly connected set up in first water inlet branch pipeline.

15. The water-treating device of claim 14,

the purification assembly comprises a first purification assembly and a second purification assembly;

the first purification assembly comprises: the device comprises a first electrodialysis membrane stack, a first medium inflow branch and a first medium outflow branch, wherein the first medium inflow branch and the first medium outflow branch are communicated with the first electrodialysis membrane stack;

the second purification assembly comprises: the second electrodialysis membrane stack, and with the second medium inflow branch road and the second medium outflow branch road of second electrodialysis membrane stack intercommunication, the second medium outflow branch road is provided with fourth water quality testing subassembly.

16. The water treatment device of claim 15, wherein the purification assembly further comprises:

one end of the first medium backflow branch is arranged on the first medium outflow branch, and the other end of the first medium backflow branch is arranged on the second medium inflow branch;

one end of the second medium backflow branch is arranged on the second medium outflow branch, and the other end of the second medium backflow branch is arranged on the first medium inflow branch;

the first two-way valve is arranged on the first medium backflow branch and used for controlling the first medium backflow branch to be switched on and off;

the second two-way valve is arranged on the second medium backflow branch and is used for controlling the second medium backflow branch to be switched on and off;

the controller is further electrically connected with the third water quality detection assembly, the fourth water quality detection assembly, the first two-way valve and the second two-way valve, and is further used for controlling the working state of the first two-way valve or the second two-way valve.

17. The water treatment device of claim 15, wherein the purification assembly further comprises:

a third three-way valve, an inlet of which is communicated with the waterway regulation component, a first outlet of which is communicated with the first medium inflow branch, and a second outlet of which is communicated with the second medium inflow branch;

the controller is further electrically connected with the third water quality detection assembly, the fourth water quality detection assembly and the third three-way valve, and is further used for controlling the opening degree of a first outlet of the third three-way valve and/or a second outlet of the third three-way valve.

18. The water treatment apparatus according to any one of claims 1 to 8, further comprising:

and the waste water pipeline is communicated with the waste water outlet of the purification assembly.

19. The water treatment apparatus according to any one of claims 1 to 8,

the purification component is an electrodialysis membrane stack, and the electrodialysis membrane stack comprises: the electrode structure comprises a membrane structure and electrodes arranged at two ends of the membrane structure.

20. The water treatment apparatus according to any one of claims 1 to 8,

the water treatment device comprises a water heater, a kettle, a water dispenser, a water purifier and cooking equipment.