CN105461028A - Water softener and water supply method thereof - Google Patents
Water softener and water supply method thereof Download PDFInfo
- Publication number
- CN105461028A CN105461028A CN201410404630.5A CN201410404630A CN105461028A CN 105461028 A CN105461028 A CN 105461028A CN 201410404630 A CN201410404630 A CN 201410404630A CN 105461028 A CN105461028 A CN 105461028A
- Authority
- CN
- China
- Prior art keywords
- water
- butt
- tds
- soft
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention provides a water softener and a water supply method thereof. The water softener includes a water storage tank and a water softening module. The water storage tank is configured as below: in the state of water usage, the water storage tank supplies part or all of the water to the outside; the water softening module is configured as below: in the state of water usage, when the first TDS index of the water in the water storage tank exceeds a preset first TDS threshold value, the water softening module starts to produce soft water, and supplies water to the outside together with the water storage tank. In the state of water usage, the water softener first uses the soft water in the water storage tank for water supply; the water storage tank is being filled with tap water while water supply to the outside. When the TDS of the water in the water storage tank exceeds the certain threshold, the water softening module starts a work cycle, and supplies the water as supplement to the outside together with the water in the water storage tank. Thus, the present invention can ensure the water quality, and provides adequate water to users as possible.
Description
Technical field
The present invention relates to water-treatment technology field, particularly relate to the water supply method of a kind of water softening device and water softening device.
Background technology
Population lives a large amount of is in the world also existing the country of serious safe drinking water shortage.Per-cent very high in these people lives in rural area and remote districts, and there also exists little municipal drinking water treatment plant.People have to directly depend on surface pond Ru Jing, pond and river.Water from these water sources can comprise the dissolved salt of the high-content of 500-3000ppm magnitude, and this makes this water be unsuitable for drinking object.The glassware for drinking water that salts contg is positioned at 500-1500ppm magnitude has tedious taste, and salts contg is commonly referred to as " slightly salty " more than the water of 1500ppm, and is relatively be difficult to swallow.More existing water-softening plants can process the water at these water sources, with the dissolved salt making the water from these water sources can comprise below 500ppm magnitude.
But, existing water-softening plant is after product water for some time, need to carry out manipulation of regeneration to improve its soft water performance, existing water-softening plant is when carrying out manipulation of regeneration, stopping pregnancy water in needs, that is existing water-softening plant can not produce water continuously, thus can not realize uninterrupted water supply.
Summary of the invention
An object of a first aspect of the present invention is at least one defect for water-softening plant of the prior art, provides a kind of and can realize the uninterrupted water softening device supplied water.
As far as possible a further object of first aspect present invention will ensure effluent quality.
Another further object of first aspect present invention to make the desalination rate of water softening device adjustable.
A second aspect of the present invention is the water supply method that will provide a kind of water softening device, and water softening device is uninterruptedly supplied water.
According to a first aspect of the invention, the invention provides a kind of water softening device, comprise water butt and soft water module, wherein,
Described water butt is configured to: with under water state, outwards provide part or all of water;
Described soft water block configuration becomes: with under water state, and when the first hardness number of the water in described water butt is greater than a default TDS (English full name: Totaldissolvedsolids, Chinese translation: dissolvability solid amount) threshold value time, start and produce soft water, outwards to supply water together with described water butt.
Alternatively, described soft water module is configured to further: under non-water state, and start when a described TDS index is greater than a described TDS threshold value, will return in water butt from the water softening Posterior circle in water butt, to carry out cyclic softening to the water in water butt.
Alternatively, described soft water module is configured to further: under non-water state, when carrying out cyclic softening to the water in water butt, when the 2nd TDS index of the water in water butt is less than the 2nd default TDS threshold value, stops softening the water in water butt.
Alternatively, described water softening device also comprises:
First conductivity sensor, is arranged in the middle part of described water butt, and a described TDS index is detected by described first conductivity sensor and obtains; And/or
Second conductivity sensor, is arranged on the circulating outlet place of water butt when carrying out cyclic softening to the water in described water butt, and described 2nd TDS index is detected by described second conductivity sensor and obtains.
Alternatively, described 2nd TDS threshold value is equal with a described TDS threshold value.
Alternatively, described water softening device also comprises:
Water inlet manifold, for providing with water for described water butt and soft water module; With
First Electrocontrolled tee valve, it has the first import, the first outlet and first is imported and exported, described first import is communicated with described water inlet manifold, described first outlet is communicated with the soft water water-in of described soft water module, described first import and export are communicated with the circulating outlet of described water butt, and described first Electrocontrolled tee valve is configured to:
With under water state, conducting first import and first is imported and exported;
With under water state, if start soft water module to produce soft water, then while conducting first import and the first import and export, conducting first import and first exports.
Alternatively, described water softening device also comprises:
Water pump, be arranged on the pipeline between the water outlet of described water butt and the product mouth of a river of described soft water module, described water pump is configured to:
Under non-water state, and open when a described TDS index is greater than a described TDS threshold value, soften so that the water in described water butt is pumped to described soft water module from its circulating outlet, and make softening after the water outlet of water from the product mouth of a river of soft water module via water butt loop back described water butt; Until close down when the 2nd TDS index of the water at the circulating outlet place of water butt is less than described 2nd TDS threshold value, to stop the water in water butt to pump in soft water module;
First Electrocontrolled tee valve is configured to further: while water pump is opened, and the first import and export described in conducting export with first.
Alternatively, described soft water module is capacitive deionization module, and it is configured to further:
When starting production soft water, if the soft water TDS index of producing water is greater than soft water TDS threshold value, then start manipulation of regeneration;
Described water pump is configured to further: close down when described soft water module starts manipulation of regeneration;
Described first Electrocontrolled tee valve is configured to further: when described soft water module starts manipulation of regeneration, conducting first import and first exports.
Alternatively, described water softening device also comprises:
3rd conductivity sensor, the product water being arranged on described soft water module goes out on pipe, and described soft water TDS index is detected by described 3rd conductivity sensor and obtains.
Alternatively, described water softening device also comprises:
Outfall sewer, is configured to outside water supply, and it is communicated with the water outlet of described water butt, and is controllably communicated with the product mouth of a river of described soft water module;
Dense row pipeline, is configured to the concentrated water drainage of generation when described soft water module being carried out to manipulation of regeneration to go out; And
Second Electrocontrolled tee valve, it has the second import, the second outlet and dense row's mouth, described second import is communicated with the product mouth of a river of described soft water module, described second outlet utilizes pipeline to be communicated with described outfall sewer with the water outlet of described water butt respectively via water pump, described dense row's mouth is communicated with described dense row pipeline, and described second Electrocontrolled tee valve is configured to:
When described soft water module carries out manipulation of regeneration, conducting second import and dense row's mouth;
When described soft water module produces soft water, the second import described in conducting and second exports.
According to a second aspect of the invention, the invention provides a kind of water supply method of water softening device, described water softening device comprises water butt and soft water module, and described water supply method comprises:
Judge whether described water softening device is in and whether be greater than a default TDS threshold value by a TDS index of the water under water state and in described water butt, when described water softening device be in under water state and a TDS index is greater than a TDS threshold value time, start described soft water module and carry out product water, outwards to supply water together with described water butt.
Alternatively, when described water softening device is under non-water state and a described TDS index is greater than a TDS threshold value, starts described soft water module, will return in water butt from the water softening Posterior circle in water butt, to carry out cyclic softening to the water in water butt.
Alternatively, when described water softening device is under non-water state and the 2nd TDS index of water in described water butt is less than the 2nd default TDS threshold value, stop softening the water in water butt.
Alternatively, a described TDS index is detected by the first conductivity sensor be arranged in the middle part of described water butt to obtain; And/or
Described 2nd TDS index by be arranged on cyclic softening carries out to the water in water butt time described water butt the second conductivity sensor of circulating outlet detect and obtain.
Alternatively, described 2nd TDS threshold value is equal with a described TDS threshold value.
Alternatively, described soft water module is capacitive deionization module, and described water supply method comprises further:
When starting soft water module and producing soft water, if the soft water TDS index of producing water is greater than soft water TDS threshold value, then start manipulation of regeneration; Wherein
The 3rd conductivity sensor that described soft water TDS index is gone out on pipe by the product water being arranged on described soft water module detects and obtains.
Water softening device of the present invention has water butt, can store tap water in advance, and utilizes soft water module by wherein water softening.When using water state, water softening device of the present invention first utilizes the soft water in water butt outwards to supply water, also can to filling tap water in it while water butt outwards supplies water, when TDS (the English full name: Totaldissolvedsolids of the water in water butt, Chinese translation: dissolvability solid amount) when exceeding certain threshold value, start soft water module, make it enter the work period, and produced water and jointly outwards supply water with the water in water and water butt as a supplement.As can be seen here, the present invention can when ensure water quality, as far as possible for user provides sufficient water.
Further, the present invention is when non-water state, if the TDS of the water in water butt exceedes certain threshold value, then starts soft water module, makes it enter the work period, so that the water in water butt is carried out cyclic softening, for user provides sufficient soft water for subsequent use.
In the present invention, the water in water butt can always for user uses, and real realization is uninterruptedly supplied water.
Further, because the soft water module in water softening device of the present invention is capacitive deionization module, soft water performance is significantly improved.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic diagram of water softening device according to an embodiment of the invention;
Fig. 2 be according to an embodiment of the invention water softening device at the indicative flowchart with the water supply method under water state;
Fig. 3 is the indicative flowchart of the water supply method of water softening device under non-water state according to an embodiment of the invention.
Embodiment
Fig. 1 is the schematic diagram of water softening device according to an embodiment of the invention.This water softening device comprises soft water module 120 and water butt 130.Water butt 130 is configured to partly or entirely use water outwards providing with (namely water softening device outwards supplies water) under water state.Soft water module 120 is configured to under water state, and when a TDS index of the water in water butt 130 is greater than a default TDS threshold value, starts and produce soft water, outwards supply water together with water butt 130.That is, in embodiments of the present invention, with under water state, water butt 130 will outwards supply water always; And a TDS index of the water of soft water module 120 in water butt 130 is when being greater than a default TDS threshold value, starts and produce soft water, supplying water together with water butt 130 as supplementing with water.Therefore, the embodiment of the present invention can when ensure water quality, as far as possible for user provides sufficient water.
In embodiments of the present invention, the TDS index of water obtains by detecting electrical conductivity of water.Therefore, in some embodiments of the invention, water softening device also can comprise the first conductivity sensor 131, and it is arranged in the middle part of water butt 130.A described TDS index detects acquisition by the first conductivity sensor 131.One TDS threshold value can be set by user, and namely the desalination rate that sets according to it of user, sets TDS threshold value.That is in embodiments of the present invention, desalination rate is realized by TDS threshold value adjustable.In the standby state, the water in usual water butt 130 is soft water, and its water quality is in the TDS scope that user can accept to use, and now can only outwards be supplied water by water butt 130.Along with the increase of water consumption, when the TDS index detected is greater than a TDS threshold value, show the soft water of only remaining half in now water butt 130.In an embodiment of the invention, when the TDS index detected is greater than a TDS threshold value, water softening device can send as sound, the cue such as optical, electrical, and only remaining half barrel of qualified soft water in prompting water butt 130, to point out user's reasonable arrangement water.If user selects continuation water, then the soft water module 120 of water softening device starts production soft water, outwards supplies water together with water butt 130.If user selects stopping water, then water softening device enters non-water state (namely water softening device does not outwards supply water).
In some embodiments of the invention, soft water module 120 can be configured to further under non-water state, and start when a described TDS index is greater than a described TDS threshold value, to return in water butt 130 from the water softening Posterior circle in water butt 130, to carry out cyclic softening to the water in water butt 130.Namely, under non-water state, and when a described TDS index is greater than a described TDS threshold value, water in water butt 130 is flowed out from circulating outlet, enter in soft water module 120 through soft water water-in, after softening, flow out from the product mouth of a river of soft water module 120, and flow back to water butt 130 from the circulation of circulation water-in by the road.
In some embodiments of the invention, soft water module 120 can be configured to further under non-water state, when cyclic softening is carried out to the water in water butt 130, when the 2nd TDS index of the water in water butt 130 is less than the 2nd default TDS threshold value, stop the water softening in water butt 130.
In some embodiments of the invention, water softening device also can comprise the second conductivity sensor 132, and it is arranged on the circulating outlet place of water butt 130 when carrying out cyclic softening to the water in water butt 130.Second conductivity sensor 132 can be used to acquisition the 2nd TDS index.Due to when carrying out cyclic softening to the water in water butt 130, the TDS of the water of the circulating outlet of water butt 130 is not less than the TDS of the water than circulation water-in usually, therefore, when the 2nd TDS index is less than the 2nd TDS threshold value, can show that the water in whole water butt 130 is all soft water.In some embodiments of the invention, described 2nd TDS threshold value can be equal with a described TDS threshold value.Like this, user, when arranging the TDS threshold value that water softening device supplies water, only arranges a threshold value, handled easily.In an alternative embodiment, described 2nd TDS threshold value also can be unequal with a described TDS threshold value.Like this, user, when arranging the TDS threshold value that water softening device supplies water, individually can arrange two threshold values.
In some embodiments of the invention, under non-water state, when due to use for the first time, cut off the water or other reasons cause anhydrous in water butt 130 or water does not reach full water when, first the water in water butt 130 can be reached full water, carry out again afterwards judging whether a TDS index of the water in water butt 130 is greater than a described TDS threshold value, and when a TDS index is greater than a described TDS threshold value, start soft water module 120, to return in water butt 130 from the water softening Posterior circle in water butt, to carry out cyclic softening to water wherein.
In embodiments of the present invention, soft water module 120 can be capacitive deionization module, also can be described as CDI module.The work period of this capacitive deionization module can comprise produces water process and regenerative process.When producing in water process, be applied in an outside forward voltage between two electrodes of capacitive deionization module to form electrostatic field, thus make the conductance ion in the water of the passage entered between two electrodes be forced to move to the electrode place with opposite charges under this electrostatic field; And in regenerative process, an outside reverse voltage is applied in form electrostatic field between two electrode, thus make the conductance ion that each electrode adsorbs leave respective electrode gradually under this electrostatic field, enter the passage between two electrodes, to be walked by the water-band of passage entered between two electrodes.The above-mentioned work period is realized in order to make capacitive deionization module, the water softening device of the embodiment of the present invention also comprises ac/dc power supply changeover device (not shown), to provide direct current to capacitive deionization module, and its galvanic polarity provided can be changed to ensure that capacitive deionization module realizes it and produces water process and regenerative process.In one embodiment, ac/dc power supply changeover device is connected with terminals of capacitive deionization module, and electrode adsorption voltage is lower than 1.5V, another terminals ground connection of capacitive deionization module.
In order to realize, soft water module 120 is automatic upon actuation enters regenerative process from product water process, in certain embodiments, soft water module 120 can be configured to when starting production soft water further, if the soft water TDS index of producing water is greater than soft water TDS threshold value, then start manipulation of regeneration, enter the regenerative process in soft water module work cycle.Correspondingly, the water softening device of the embodiment of the present invention also can comprise the 3rd conductivity sensor 121, and the product water being arranged on soft water module 120 goes out on pipe, detects to obtain soft water TDS index to the water after sofening treatment.In the present invention, with under water state, when soft water module 120 carries out manipulation of regeneration, outwards supplied water separately by water butt 130.
In certain embodiments, if influent quality is poor, then the water softening device of the embodiment of the present invention can comprise filtration unit (not shown) further, is arranged on the pipeline of the upstream of soft water module 120, to filter the water entering soft water module 120.In one embodiment, the filtering accuracy of filtration unit is about 5 μm.
In optional specific embodiments more of the present invention, this water softening device can comprise water inlet manifold 101 further, for using water for water butt 130 and soft water module 120 provide.In the process that water softening device of the present invention outwards supplies water, along with the water in water butt 130 outwardly, also can intake from water inlet manifold 101 to water butt 130 meanwhile.And the water source that soft water module 120 outwards supplies water also comes from water inlet manifold 101.In certain embodiments, water inlet manifold 101 is communicated with the soft water water-in of soft water module 120 with the water-in of water butt 130 respectively.In preferred embodiments more of the present invention, the water-in of water butt 130 can be identical with its circulating outlet, and the water outlet of water butt 130 can be identical with its circulation water-in.Namely with under water state, the water in water butt 130 flows out from its circulation water-in outwards to supply water, and flows in water butt 130 from the water in water inlet manifold 101 by the circulating outlet of water butt 130 simultaneously; Under non-water state, when water in soft water module 120 pairs of water butts 130 carries out cyclic softening, water in water butt 130 flows out via circulating outlet, thus softens in inflow soft water module 120, and the water after softening loops back in water butt 130 via circulation water-in again.
In one embodiment, the water-in of water butt 130 in other words circulating outlet can be arranged on the top of water butt 130 staving; The water outlet of water butt 130 in other words circulation water-in can be arranged on the bottom of water butt 130 staving, as shown in Figure 1.
In a preferred embodiment, water inlet manifold 101 is communicated with the soft water water-in of soft water module 120 with the circulating outlet of water butt 130 respectively by the first Electrocontrolled tee valve 102.See Fig. 1, first Electrocontrolled tee valve 102 has the first import A, the first outlet B and first imports and exports C, wherein the first import A is communicated with water inlet manifold 101, and the first outlet B is communicated with the soft water water-in of soft water module 120, and first imports and exports C is communicated with the circulating outlet of water butt 130.
In certain embodiments, the first Electrocontrolled tee valve 102 can be configured to: with under water state, and conducting first import A and first imports and exports C; Can flow in water butt 130 from water inlet manifold 101 to make water.With under water state, if start soft water module 120 to produce soft water, then the first Electrocontrolled tee valve 102 is gone back conducting first import A and first and is exported B while conducting first import A and first imports and exports C.Like this, the water section from water inlet manifold 101 can be made to flow in water butt 130, and rest part flows in soft water module 120.
When carrying out cyclic softening to the water in water butt 130, be achieved to make working cycle, in certain embodiments, can water pump 105 be set on circulation waterway, thus the water in water butt 130 can be flowed out from circulating outlet, and flowing in water butt 130 from the circulation water-in (being the water outlet of water butt) of water butt 130 after soft water module 120 is softening.In a further embodiment, water pump 105 can be configured to: under non-water state, and open when a described TDS index is greater than a described TDS threshold value, soften so that the water in water butt 130 is pumped to soft water module 120 from its circulating outlet, and make softening after the water outlet of water from the product mouth of a river of soft water module 120 via water butt 130 loop back water butt 130; Until close down when the 2nd TDS index of the water at the circulating outlet place of water butt 130 is less than described 2nd TDS threshold value, to stop the water in water butt 130 to pump in soft water module 120.Now, the first Electrocontrolled tee valve 102 is configured to further: while water pump 105 is opened, conducting first is imported and exported C and first and exported B, to form water-flowing path.
In certain embodiments, water pump 105 can be arranged on the pipeline between the water outlet (namely circulate water-in) of water butt 130 and the product mouth of a river of soft water module 120.In an alternative embodiment.Water pump 105 also can be arranged on the first import and export C of circulating outlet first Electrocontrolled tee valve 102 of water butt 130 or the pipeline between the first outlet B of the first Electrocontrolled tee valve 102 and the soft water water-in of soft water module 120.In alternative embodiments more of the present invention, water butt 130 can substitute with RO machine water butt or pressure pot with water pump 105.
In certain embodiments, when soft water module 120 carries out manipulation of regeneration, time-out softens the water in water butt 130 by it, and meanwhile, it is introduced tap water from water inlet manifold 101 and carries out manipulation of regeneration, and discharges regenerated sewage after manipulation of regeneration.Now, water pump 105 is configured to close down when soft water module 120 starts manipulation of regeneration further; First Electrocontrolled tee valve 102 is configured to further simultaneously: when soft water module 120 starts manipulation of regeneration, conducting first import A and first exports B.
In a further embodiment, water softening device also can comprise outfall sewer 106, dense row pipeline 104 and the second Electrocontrolled tee valve 103.Wherein, outfall sewer 106 is configured to outside water supply, and it is communicated with the water outlet of water butt 130, and is controllably communicated with by the second Electrocontrolled tee valve 103 with the product mouth of a river of soft water module 120.The end of outfall sewer 106 can directly install water tap or effluent switch.Dense row pipeline 104 is for discharging the dense water (ionic concn in water is higher) of generation when soft water module 120 being carried out to manipulation of regeneration.Second Electrocontrolled tee valve 103 has the second import D, the second outlet F and dense row's mouth E, second import D is communicated with the product mouth of a river of soft water module 120, second outlet F utilizes pipeline to be communicated with outfall sewer 106 with the water outlet of water butt 130 respectively via water pump 105, and dense row's mouth E is communicated with dense row pipeline 104.Second Electrocontrolled tee valve 103 can be configured to: when soft water module 120 carries out manipulation of regeneration, conducting second import D and dense row's mouth E; When soft water module 120 produces soft water, conducting second import D and second exports F.
In one embodiment, can go out on pipe to arrange sterilizing unit at the product water of soft water module 120, such as ultraviolet sterilization device or ozone-sterilizing device etc., then capable of direct drinking from soft water module 120 product water out like this.
In embodiments of the present invention, when being judged as when not receiving water supply stop instruction that outfall sewer 106 outwards supplies water after water softening device receives water supply instruction, namely water softening device is in water state; When being judged as that outfall sewer 106 does not outwards supply water when not receiving water supply instruction after water softening device receives water supply stop instruction and when not receiving water supply instruction with in first time start, namely water softening device is in non-water state.
The embodiment of the present invention additionally provides a kind of water supply method of water softening device, comprise: judge whether water softening device is in and whether be greater than a default TDS threshold value by a TDS index of the water under water state and in water butt 130, when described water softening device be in under water state and a TDS index is greater than a TDS threshold value time, start soft water module 120 and carry out product water, outwards to supply water together with water butt 130.
In a further embodiment, when described water softening device is under non-water state and the 2nd TDS index of water in water butt 130 is less than the 2nd default TDS threshold value, stop softening the water in water butt 130.
In some embodiments of the invention, water supply method can a TDS index of water in water butt 130 when being greater than a TDS threshold value, namely soft water module 120 is opened, simultaneously or judge whether water softening device is in use water state after a while, and the working order further residing for it makes the first Electrocontrolled tee valve 102 and the second Electrocontrolled tee valve 103 conducting/close its corresponding port to form corresponding stream, coordinate and close/open water pump 105, realize soft water module 120 and outwards to supply water together with water butt 130 or water in soft water module 120 pairs of water butts 130 carries out cyclic softening.
In other embodiments of the present invention, first can judge whether water softening device is in water state, then judge whether a TDS index is greater than a TDS threshold value, when a TDS index is greater than a TDS threshold value, open soft water module 120, and the working order further residing for water softening device makes the first Electrocontrolled tee valve 102 and the second Electrocontrolled tee valve 103 conducting/close its corresponding port to form corresponding stream, coordinate and close/open water pump 105, realize soft water module 120 outwards to supply water together with water butt 130 or water in soft water module 120 pairs of water butts 130 carries out cyclic softening.
In alternate embodiment of the present invention, also can judge whether water softening device is in simultaneously and whether be greater than a TDS threshold value by water state and a TDS index, when water softening device is in water state and a TDS index is greater than a TDS threshold value, open soft water module 120, and the first import A of conducting first Electrocontrolled tee valve 102 and first imports and exports C, the first import A and the first outlet B, second import D of conducting second Electrocontrolled tee valve 103 and second outlet F, thus soft water module 120 is outwards supplied water together with water butt 130; When water softening device is in non-water state and a TDS index is greater than a TDS threshold value, open soft water module 120, and first of conducting first Electrocontrolled tee valve 102 imports and exports the second import D and second outlet F that C and first exports B, conducting second Electrocontrolled tee valve 103, open water pump 105, thus make the water in soft water module 120 pairs of water butts 130 carry out cyclic softening.
Below with embodiment of the present invention water softening device under different working ordeies (with water state or non-water state), describe the water supply method of the embodiment of the present invention in detail.
Fig. 2 be according to an embodiment of the invention water softening device at the indicative flowchart with the water supply method under water state.As shown in Figure 2, with under water state, the water supply method of embodiment of the present invention water softening device comprises:
Step S202: judge whether a TDS index is greater than a TDS threshold value.Here a TDS index refers to the TDS index of the water in water butt 130, and in a preferred embodiment, a TDS index is the TDS index of the water be positioned in the middle part of water butt 130.
In embodiments of the present invention, the TDS index of water obtains by detecting electrical conductivity of water.So, a TDS index can detect acquisition by the first conductivity sensor 131 be arranged in the middle part of water butt 130.One TDS threshold value can be set by user, and namely the desalination rate that sets according to it of user, sets TDS threshold value.
When a TDS index is not more than a TDS threshold value, perform step S204: water butt outwards supplies water separately.That is, now the water of outfall sewer 106 all comes from water butt 130, and soft water module 120 does not start.Under this working order, the first import A of the first Electrocontrolled tee valve 102 and first imports and exports C conducting, and the first import A and first exports B not conducting, and the second import D and second of the second Electrocontrolled tee valve 103 exports F not conducting, and water pump 105 does not work.
When a TDS index is greater than a TDS threshold value, perform step S206: soft water module outwards supplies water together with water butt.
In the water supply method of the embodiment of the present invention, with under water state, water butt 130 outwards supplies water always; And a TDS index of the water of soft water module 120 in water butt 130 is when being greater than a default TDS threshold value, starts and produce soft water, supplying water together with water butt 130 as supplementing with water.
Under this working order, first import A of the first Electrocontrolled tee valve 102 and first imports and exports C conducting, first import A and first exports B conducting, second import D and second of the second Electrocontrolled tee valve 103 exports F conducting, water pump 105 does not work, and the water of outfall sewer 106 comes from the product water of water butt 130 and soft water module 120.
In embodiments of the present invention, soft water module 120 can be capacitive deionization module, also can be described as CDI module.The work period of this capacitive deionization module can comprise produces water process and regenerative process.When producing in water process, be applied in an outside forward voltage between two electrodes of capacitive deionization module to form electrostatic field, thus make the conductance ion in the water of the passage entered between two electrodes be forced to move to the electrode place with opposite charges under this electrostatic field; And in regenerative process, an outside reverse voltage is applied in form electrostatic field between two electrode, thus make the conductance ion that each electrode adsorbs leave respective electrode gradually under this electrostatic field, enter the passage between two electrodes, to be walked by the water-band of passage entered between two electrodes.The above-mentioned work period is realized in order to make capacitive deionization module, the water softening device of the embodiment of the present invention also comprises ac/dc power supply changeover device (not shown), to provide direct current to capacitive deionization module, and its galvanic polarity provided can be changed to ensure that capacitive deionization module realizes it and produces water process and regenerative process.In one embodiment, ac/dc power supply changeover device is connected with terminals of capacitive deionization module, and electrode adsorption voltage is lower than 1.5V, another terminals ground connection of capacitive deionization module.
In certain embodiments, in order to realize, soft water module 120 is automatic upon actuation enters regenerative process from product water process, after starting to perform step S206, namely detect the soft water TDS index size that soft water module 120 produces water, and perform step S208: judge whether soft water TDS index is greater than soft water TDS threshold value.
Here soft water TDS index can detect acquisition by the 3rd conductivity sensor 121 gone out by the product water being arranged on soft water module 120 on pipe.
If soft water TDS index is not more than soft water TDS threshold value, then continues to perform step S206, soft water module 120 is outwards supplied water together with water butt 130; If soft water TDS index is greater than soft water TDS threshold value, show that the product water TDS of soft water module 120 is higher, then perform step S210: soft water module carries out manipulation of regeneration.
In regeneration process, the first import A and first of the first Electrocontrolled tee valve 102 exports B conducting, and the second import D of the second Electrocontrolled tee valve 103 and dense row's mouth E conducting, carry out manipulation of regeneration in order to from the water in water inlet manifold 101 to soft water module 120.
In the present invention, with under water state, when soft water module 120 carries out manipulation of regeneration, outwards supplied water separately by water butt 130.
After manipulation of regeneration, perform step S212: discharged from dense row pipeline 104 by the dense water after manipulation of regeneration.
The basis for estimation that manipulation of regeneration terminates can be that such as soft water TDS index is less than default TDS threshold value, or manipulation of regeneration performs setting-up time etc., and these bases for estimation are all well-known to those skilled in the art, do not repeat them here.
In embodiments of the present invention, after performing step S212, circulation performs step S206: soft water module 120 is outwards supplied water together with water butt 130.In the present invention, when utilizing soft water module 120 outwards to supply water together with water butt 130, after soft water module 120 is opened, its work period comprises soft water process and regenerative process, and when it is in soft water process, the soft water of generation outwards supplies water together with water butt 130; And when it is in regenerative process, outwards supplied water by water butt 130 temporarily, after waiting its regenerative process to terminate, then enter soft water process.
Fig. 3 is the indicative flowchart of the water supply method of water softening device under non-water state according to an embodiment of the invention.As shown in Figure 3, under non-water state, the water supply method of embodiment of the present invention water softening device comprises:
Step S302: judge whether a TDS index is greater than a TDS threshold value.Similar with step S202, a TDS index preferably detects acquisition by the first conductivity sensor 131 be arranged in the middle part of water butt 130.
When a TDS index is not more than a TDS threshold value, water softening device is in holding state.Now, the first import A of the first Electrocontrolled tee valve 102 and first imports and exports C conducting, and the first import A and first exports B not conducting, and the water in water butt 130 is soft water, and water pump 105 does not work.Soft water module 120 does not work, and neither produces soft water and does not also regenerate.
When a TDS index is greater than a TDS threshold value, perform step S304: utilize soft water module to carry out cyclic softening to the water in water butt.Now, outfall sewer 106 not conducting; First import A and first of the first Electrocontrolled tee valve 102 exports B not conducting, and the first import A and first imports and exports C not conducting, and the first import and export C and first exports B conducting; Second import D and second of the second Electrocontrolled tee valve 103 exports F conducting, water pump 105 works, water in water butt 130 is flowed out from circulating outlet, enter in soft water module 120 through soft water water-in, after softening, flow out from the product mouth of a river of soft water module 120, and flow back to water butt 130 from the circulation of circulation water-in by the road.
In one embodiment, the water in soft water module 120, when bringing into use, can first be discharged by soft water module 120 from dense row pipeline 104.That is, first make the first import A and first of the first Electrocontrolled tee valve 102 export B conducting, the second import D of the second Electrocontrolled tee valve 103 and dense row's mouth E conducting, to discharge the water in soft water module 120 from dense row pipeline 104.Afterwards, then make the first import A and first of the first Electrocontrolled tee valve 102 export B not conducting, the second import D of the second Electrocontrolled tee valve 103 and dense row's mouth E not conducting, then perform step S304.
After starting to perform step S304, step S306 can be performed: judge whether the 2nd TDS index is less than the 2nd TDS threshold value.In one embodiment, described 2nd TDS index by be arranged on cyclic softening carries out to the water in water butt 130 time water butt 130 the second conductivity sensor 132 of circulating outlet detect acquisition.
When the 2nd TDS index is not less than the 2nd TDS threshold value, continues to perform step S304, utilize the water in soft water module 120 pairs of water butts 130 to carry out cyclic softening.
When the 2nd TDS index is less than the 2nd TDS threshold value, perform step S308: soft water module 120 stops softening the water in water butt 130.Now, first of the first Electrocontrolled tee valve 102 can be made to import and export C and first and export B not conducting, the second import D and second of the second Electrocontrolled tee valve 103 exports F not conducting, and water pump 105 does not work.
Due to when carrying out cyclic softening to the water in water butt 103, the TDS of the water of the circulating outlet of water butt 130 is not less than the TDS of the water than circulation water-in usually, therefore, when the 2nd TDS index is less than the 2nd TDS threshold value, can show that the water in whole water butt 130 is all soft water.In some embodiments of the invention, described 2nd TDS threshold value can be equal with a described TDS threshold value.Like this, user, when arranging the TDS threshold value that water softening device supplies water, only arranges a threshold value, handled easily.In an alternative embodiment, described 2nd TDS threshold value also can be unequal with a described TDS threshold value.Like this, user, when arranging the TDS threshold value that water softening device supplies water, individually can arrange two threshold values.
In some embodiments of the invention, under non-water state, when due to use for the first time, cut off the water or other reasons cause anhydrous in water butt 130 or water does not reach full water when, first the water in water butt 130 can be reached full water, carry out again afterwards judging whether a TDS index of the water in water butt 130 is greater than a described TDS threshold value, and when a TDS index is greater than a described TDS threshold value, start soft water module 120, to return in water butt 130 from the water softening Posterior circle in water butt 130, to carry out cyclic softening to water wherein.
It will be appreciated by those skilled in the art that, carry out in the process of cyclic softening utilizing the water in soft water module 120 pairs of water butts 130, also can be similar with the embodiment shown in Fig. 2, namely after soft water module 120 unlatching is dynamic, its work period also comprises soft water process and regenerative process.When it is in soft water process, cyclic softening is carried out to the water in water butt 130; And when it is in regenerative process, suspends and the water in water butt 130 is softened, after waiting its regenerative process to terminate, then enter circulation soft water process.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (16)
1. a water softening device, comprises water butt and soft water module, it is characterized in that,
Described water butt is configured to: with under water state, outwards provide part or all of water;
Described soft water block configuration becomes: with under water state, and when a TDS index of the water in described water butt is greater than a default TDS threshold value, starts production soft water, outwards to supply water together with described water butt.
2. water softening device according to claim 1, is characterized in that,
Described soft water module is configured to further: under non-water state, and starts when a described TDS index is greater than a described TDS threshold value, will return in water butt from the water softening Posterior circle in water butt, to carry out cyclic softening to the water in water butt.
3. water softening device according to claim 2, is characterized in that,
Described soft water module is configured to further: under non-water state, when carrying out cyclic softening to the water in water butt, when the 2nd TDS index of the water in water butt is less than the 2nd default TDS threshold value, stops softening the water in water butt.
4. water softening device according to claim 3, characterized by further comprising:
First conductivity sensor, is arranged in the middle part of described water butt, and a described TDS index is detected by described first conductivity sensor and obtains; And/or
Second conductivity sensor, is arranged on the circulating outlet place of water butt when carrying out cyclic softening to the water in described water butt, and described 2nd TDS index is detected by described second conductivity sensor and obtains.
5. water softening device according to claim 4, is characterized in that,
Described 2nd TDS threshold value is equal with a described TDS threshold value.
6. water softening device according to claim 4, characterized by further comprising:
Water inlet manifold, for providing with water for described water butt and soft water module; With
First Electrocontrolled tee valve, it has the first import, the first outlet and first is imported and exported, described first import is communicated with described water inlet manifold, described first outlet is communicated with the soft water water-in of described soft water module, described first import and export are communicated with the circulating outlet of described water butt, and described first Electrocontrolled tee valve is configured to:
With under water state, the first import described in conducting and described first is imported and exported;
With under water state, if start soft water module to produce soft water, then while the first import described in conducting and described first import and export, described in conducting, the first import and described first exports.
7. water softening device according to claim 6, characterized by further comprising:
Water pump, be arranged on the pipeline between the water outlet of described water butt and the product mouth of a river of described soft water module, described water pump is configured to:
Under non-water state, and open when a described TDS index is greater than a described TDS threshold value, soften so that the water in described water butt is pumped to described soft water module from its circulating outlet, and make softening after the water outlet of water from the product mouth of a river of soft water module via water butt loop back described water butt; Until close down when the 2nd TDS index of the water at the circulating outlet place of water butt is less than described 2nd TDS threshold value, to stop the water in water butt to pump in soft water module;
First Electrocontrolled tee valve is configured to further: while water pump is opened, and the first import and export described in conducting export with described first.
8. water softening device according to claim 7, is characterized in that,
Described soft water module is capacitive deionization module, and it is configured to further:
When starting production soft water, if the soft water TDS index of producing water is greater than soft water TDS threshold value, then start manipulation of regeneration;
Described water pump is configured to further: close down when described soft water module starts manipulation of regeneration;
Described first Electrocontrolled tee valve is configured to further: when described soft water module starts manipulation of regeneration, described in conducting, the first import and described first exports.
9. water softening device according to claim 8, characterized by further comprising:
3rd conductivity sensor, the product water being arranged on described soft water module goes out on pipe, and described soft water TDS index is detected by described 3rd conductivity sensor and obtains.
10. water softening device according to claim 8, characterized by further comprising:
Outfall sewer, is configured to outside water supply, and it is communicated with the water outlet of described water butt, and is controllably communicated with the product mouth of a river of described soft water module;
Dense row pipeline, is configured to the concentrated water drainage of generation when described soft water module being carried out to manipulation of regeneration to go out; And
Second Electrocontrolled tee valve, it has the second import, the second outlet and dense row's mouth, described second import is communicated with the product mouth of a river of described soft water module, described second outlet utilizes pipeline to be communicated with described outfall sewer with the water outlet of described water butt respectively via described water pump, described dense row's mouth is communicated with described dense row pipeline, and described second Electrocontrolled tee valve is configured to:
When described soft water module carries out manipulation of regeneration, the second import described in conducting and described dense row's mouth;
When described soft water module produces soft water, the second import described in conducting and described second exports.
The water supply method of 11. 1 kinds of water softening devices, described water softening device comprises water butt and soft water module, and described water supply method comprises:
Judge whether described water softening device is in and whether be greater than a default TDS threshold value by a TDS index of the water under water state and in described water butt, when described water softening device be in under water state and a TDS index is greater than a TDS threshold value time, start described soft water module and carry out product water, outwards to supply water together with described water butt.
12. water supply method according to claim 11, is characterized in that,
When described water softening device is under non-water state and a described TDS index is greater than a TDS threshold value, starts described soft water module, will return in water butt from the water softening Posterior circle in water butt, to carry out cyclic softening to the water in water butt.
13. water supply method according to claim 12, is characterized in that,
When described water softening device is under non-water state and the 2nd TDS index of water in described water butt is less than the 2nd default TDS threshold value, stop softening the water in water butt.
14. water supply method according to claim 13, is characterized in that,
A described TDS index is detected by the first conductivity sensor be arranged in the middle part of described water butt and obtains; And/or
Described 2nd TDS index by be arranged on cyclic softening carries out to the water in water butt time described water butt the second conductivity sensor of circulating outlet detect and obtain.
15. water supply method according to claim 14, is characterized in that,
Described 2nd TDS threshold value is equal with a described TDS threshold value.
16. water supply method according to claim 14, is characterized in that,
Described soft water module is capacitive deionization module, and described water supply method comprises further:
When starting soft water module and producing soft water, if the soft water TDS index of producing water is greater than soft water TDS threshold value, then start manipulation of regeneration; Wherein
The 3rd conductivity sensor that described soft water TDS index is gone out on pipe by the product water being arranged on described soft water module detects and obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404630.5A CN105461028B (en) | 2014-08-15 | 2014-08-15 | Water softener and water supply method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404630.5A CN105461028B (en) | 2014-08-15 | 2014-08-15 | Water softener and water supply method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105461028A true CN105461028A (en) | 2016-04-06 |
| CN105461028B CN105461028B (en) | 2020-04-28 |
Family
ID=55599255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410404630.5A Active CN105461028B (en) | 2014-08-15 | 2014-08-15 | Water softener and water supply method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105461028B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986459A (en) * | 2016-10-27 | 2018-05-04 | 艾欧史密斯(中国)热水器有限公司 | Water treatment facilities and its control method |
| CN107986392A (en) * | 2017-12-07 | 2018-05-04 | 英特卡机电(惠州)有限公司 | A kind of water softening device water supply installation and its method of supplying water |
| CN111685702A (en) * | 2020-04-30 | 2020-09-22 | 浙江三花智能控制股份有限公司 | Control method of dish washer |
| CN113402090A (en) * | 2020-03-16 | 2021-09-17 | 佛山市云米电器科技有限公司 | Household water purifying device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405095A (en) * | 2001-06-26 | 2003-03-26 | 三浦工业株式会社 | Water-softening apparatus and regeneration control method |
| CN2878371Y (en) * | 2005-12-13 | 2007-03-14 | 上海瑞勇实业有限公司 | Integral cycle softening utilizing device for vehicle washing water |
| CN201554065U (en) * | 2009-12-08 | 2010-08-18 | 李�杰 | Direct-drinking water terminal water supply device |
| CN102826666A (en) * | 2011-06-15 | 2012-12-19 | 杜也兵 | Water purifier provided with total dissolved solid (TDS) monitoring device, and its water quality monitoring method |
| CN102976443A (en) * | 2011-09-02 | 2013-03-20 | 比特龙有限公司 | Water-softening device with closed-loop regeneration |
| WO2013051078A1 (en) * | 2011-10-03 | 2013-04-11 | 株式会社テクノシステム | Apparatus for producing drinking water |
| CN202945081U (en) * | 2012-11-10 | 2013-05-22 | 潍坊亿阑达电气有限公司 | Water softener |
| CN103562139A (en) * | 2011-05-25 | 2014-02-05 | 豪威株式会社 | Apparatus and method for controlling total dissolved solids, and water treatment apparatus including the same |
-
2014
- 2014-08-15 CN CN201410404630.5A patent/CN105461028B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405095A (en) * | 2001-06-26 | 2003-03-26 | 三浦工业株式会社 | Water-softening apparatus and regeneration control method |
| CN2878371Y (en) * | 2005-12-13 | 2007-03-14 | 上海瑞勇实业有限公司 | Integral cycle softening utilizing device for vehicle washing water |
| CN201554065U (en) * | 2009-12-08 | 2010-08-18 | 李�杰 | Direct-drinking water terminal water supply device |
| CN103562139A (en) * | 2011-05-25 | 2014-02-05 | 豪威株式会社 | Apparatus and method for controlling total dissolved solids, and water treatment apparatus including the same |
| CN103582614A (en) * | 2011-05-25 | 2014-02-12 | 豪威株式会社 | Water treatment apparatus and method for controlling water treatment apparatus |
| CN102826666A (en) * | 2011-06-15 | 2012-12-19 | 杜也兵 | Water purifier provided with total dissolved solid (TDS) monitoring device, and its water quality monitoring method |
| CN102976443A (en) * | 2011-09-02 | 2013-03-20 | 比特龙有限公司 | Water-softening device with closed-loop regeneration |
| WO2013051078A1 (en) * | 2011-10-03 | 2013-04-11 | 株式会社テクノシステム | Apparatus for producing drinking water |
| CN202945081U (en) * | 2012-11-10 | 2013-05-22 | 潍坊亿阑达电气有限公司 | Water softener |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986459A (en) * | 2016-10-27 | 2018-05-04 | 艾欧史密斯(中国)热水器有限公司 | Water treatment facilities and its control method |
| CN107986459B (en) * | 2016-10-27 | 2024-03-22 | 艾欧史密斯(中国)热水器有限公司 | Water treatment device and control method thereof |
| CN107986392A (en) * | 2017-12-07 | 2018-05-04 | 英特卡机电(惠州)有限公司 | A kind of water softening device water supply installation and its method of supplying water |
| CN113402090A (en) * | 2020-03-16 | 2021-09-17 | 佛山市云米电器科技有限公司 | Household water purifying device |
| CN111685702A (en) * | 2020-04-30 | 2020-09-22 | 浙江三花智能控制股份有限公司 | Control method of dish washer |
| CN111685702B (en) * | 2020-04-30 | 2022-04-26 | 浙江三花智能控制股份有限公司 | Control method of dish washer |
| EP4144281A4 (en) * | 2020-04-30 | 2024-05-08 | Sanhua Aweco Appliance Systems Wuhu Co Ltd | Dishwasher control method and control apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105461028B (en) | 2020-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105461028A (en) | Water softener and water supply method thereof | |
| CN201648137U (en) | Water purifying system capable of supplying water according to quality | |
| CN203360070U (en) | Water purification system | |
| CN206308148U (en) | A kind of water purifier of adjustable TDS values | |
| CN210656419U (en) | Water purifying device and water purifying dispenser | |
| CN107746097A (en) | A kind of reverse osmosis membrane and capacitance method desalinization combined system | |
| CN202072564U (en) | Ultrafiltration water purifying device with high anti-fouling capability | |
| CN204529569U (en) | A kind of ultrapure water production system | |
| CN105753202A (en) | Control method of water purifying machine and control system for control method | |
| CN211972026U (en) | Ultrapure water preparation system for laboratory | |
| CN203012850U (en) | Automatic card swiping water selling machine with waste water vehicle cleaning function | |
| CN204111459U (en) | A kind of electric power plant circulating water sewer recycling processing system | |
| CN204529545U (en) | A kind of ultrapure water prepares gathering system | |
| CN203976508U (en) | Integrate pure water, water purification pressure-pot without waste water water purification machine | |
| CN2910907Y (en) | Water treatment equipment able to recover total concentration water | |
| CN201634548U (en) | Treatment system for reclaiming grinding waste water into ultrapure water in semiconductor industry | |
| CN212640193U (en) | High-low salt wastewater separation system | |
| CN101381113A (en) | Filtration processing system and processing method of water supply plant | |
| CN204689761U (en) | A kind of multiplex concentrated water purifying plant | |
| CN205076929U (en) | Water treatment system | |
| CN203976549U (en) | For the purifier of direct-drinking water and domestic water supplying water in different qualities | |
| CN106830451A (en) | The deionization integral treatment method and device of a kind of desalination water | |
| CN210163221U (en) | Ecological environment-friendly wastewater-free water purifier | |
| CN104973709A (en) | Device for water purification and classification | |
| CN204803125U (en) | Desalt and categorised use equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIER SMART TECHNOLOGY R&D Co.,Ltd. |
|
| TR01 | Transfer of patent right |