CN105330030A - Water softener and its control method - Google Patents
Water softener and its control method Download PDFInfo
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- CN105330030A CN105330030A CN201410403345.1A CN201410403345A CN105330030A CN 105330030 A CN105330030 A CN 105330030A CN 201410403345 A CN201410403345 A CN 201410403345A CN 105330030 A CN105330030 A CN 105330030A
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Abstract
The invention relates to a water softener and its control method. Concretely, the invention provides the water softener which comprises a water-softening module; a water-producing header pipe which is communicated with a water outlet of the water-softening module in a controllable mode; a water storage barrel communicated with the water outlet of the water-softening module in the controllable mode and communicated to the water-producing header pipe in the controllable mode; and a control apparatus; the water softener is configured that water is produced by a water-producing module under condition that the water-producing header pipe does not supply water to outside, and water storage level in the water storage barrel is lower than a first predetermined water level, so that the water storage barrel receives and stores soft water temporarily; during a process that a water supply instruction is received and the water-producing header pipe supplies water outwardly, the water-softening module is determined in a regeneration state, and the water storage barrel provides soft water to the water-producing header pipe. The invention also provides a control method for the water softener. According to the invention, water supply can be continuously carried out by the water softener and its control method due to the water storage barrel.
Description
Technical field
The present invention relates to water softening, particularly relate to a kind of water softening device and control method thereof.
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 first aspect present invention is intended at least one defect overcoming 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 improve soft water efficiency.
Another further object of first aspect present invention to prevent soft water refluence and dense water from entering in soft water.
An object of second aspect present invention to provide a kind of control method for above-mentioned water softening device described in any one.
According to a first aspect of the invention, the invention provides a kind of water softening device, comprising:
Soft water module;
Produce supply mains, be controllably communicated with the water outlet of described soft water module; With
Water butt, is controllably communicated with the water outlet of described soft water module, produces supply mains be controllably communicated with described; And
Control device, is configured to:
Outwards do not supply water when described product supply mains, water water level in described water butt lower than making described soft water module alternately be in when the first predetermined water level to produce water state and reproduced state to carry out product water, receive to make described water butt and soft water after keeping in described soft water module sofening treatment;
Make when receiving water supply instruction described soft water module alternately be in and produce water state and reproduced state to carry out product water, and in the process that described product supply mains outwards supplies water after receiving described water supply instruction, judge when described soft water module is in reproduced state, make described water butt provide temporary soft water within it to described product supply mains.
Alternatively, described soft water module is capacitive deionization module, be configured to: when being in product water state, be applied in an outside forward voltage between two electrode 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; When being in reproduced state, 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.
Alternatively, the water outlet of described soft water module utilizes pipeline to be connected respectively to described product supply mains and described water butt via two Unidirectional solenoid valves.
Alternatively, described water butt utilizes pipeline to be connected to described product supply mains via pump.
Alternatively, described water softening device comprises further: dense comb, and the water outlet of described soft water module utilizes pipeline to be connected to described dense comb via a Unidirectional solenoid valve.
Alternatively, described water softening device comprises further: filtration unit, is arranged on the pipeline of the upstream of described soft water module, to filter the water entering described soft water module.
Alternatively, described water softening device comprises further: conductivity measuring instrument, is arranged on the water outlet of described soft water module, to detect the water of described soft water module sofening treatment.
According to a second aspect of the invention, the invention provides a kind of control method for any one water softening device above-mentioned, comprising:
Judge whether described product supply mains outwards supplies water, judge that whether water water level in described water butt is lower than the first predetermined water level, and judge whether described soft water module is in reproduced state;
Outwards do not supply water described product supply mains, water water level in described water butt lower than the first predetermined water level time, described soft water module carries out product water, receives and soft water after keeping in described soft water module sofening treatment to make described water butt;
When described product supply mains outwards supplies water and described soft water module is in reproduced state, described water butt is made to provide temporary soft water within it to described product supply mains;
Wherein, when being judged as when not receiving water supply stop instruction that described product supply mains outwards supplies water after receiving water supply instruction, when being judged as when not receiving described water supply instruction that described product supply mains does not outwards supply water after receiving described water supply stop instruction and when not receiving described water supply instruction with in first time start.
Alternatively, it is described when product supply mains described after receiving described water supply instruction outwards supplies water and described soft water module is in reproduced state, make described water butt provide temporary soft water within it specifically to comprise to described product supply mains: when product supply mains described after receiving described water supply instruction outwards supply water and described soft water module be in reproduced state and and water water level in described water butt higher than the second predetermined water level, make described water butt provide temporary soft water within it to described product supply mains.
Alternatively, outwards do not supply water described product supply mains, water water level in described water butt is when being equal to or higher than described first predetermined water level, instruction of supplying water described in described soft water module wait-receiving mode.
Water softening device of the present invention and control method thereof are because water butt, soft water can be stored in advance, to make to produce after receiving water supply instruction in process that supply mains outwards supplies water, when soft water module is in reproduced state and does not have soft water to export, water butt can provide temporary soft water within it to producing supply mains, thus can realize uninterrupted water supply.
Further, because the soft water module in water softening device of the present invention and control method thereof is capacitive deionization module, soft water performance is significantly improved.
Further, owing to there is Unidirectional solenoid valve in water softening device of the present invention and control method thereof, can prevent soft water refluence and dense water from entering in soft water, significantly improve the quality of soft water.
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 is according to an embodiment of the invention for the indicative flowchart of the control method of water softening device.
Embodiment
Fig. 1 is the schematic diagram of water softening device according to an embodiment of the invention.Embodiments provide a kind of water softening device, it can realize supplying water incessantly to user.This water softening device comprises soft water module 10, produces supply mains 20, water butt 30 and control device (not shown).Particularly, produce supply mains 20 to be controllably communicated with the water outlet of soft water module 10.Water butt 30 is controllably communicated with the water outlet of soft water module 10, and is controllably communicated with product supply mains 20.Control device is configured to when producing that supply mains 20 does not outwards supply water, water water level in water butt 30 lower than making soft water module 10 alternately be in when the first predetermined water level to produce water state and reproduced state to carry out product water, receive to make water butt 30 and soft water after keeping in soft water module 10 sofening treatment.That is, when not needing the water in outside water supply (such as supplying water to user) and water butt 30 not reach full water, first control device controls to make soft water module produce water makes the water in water butt reach full water.Wherein, when being judged as when not receiving water supply stop instruction that producing supply mains 20 outwards supplies water after receiving water supply instruction, when being judged as when not receiving water supply instruction that producing supply mains 20 does not outwards supply water after receiving water supply stop instruction and when not receiving water supply instruction with in first time start.
Especially, control device is also configured to make when receiving water supply instruction soft water module 10 to be alternately in produce water state and reproduced state to carry out product water, and produce in the outside process supplied water of supply mains 20 after receiving water supply instruction, judge when soft water module 10 is in reproduced state, water butt 30 is made to provide temporary soft water within it to producing supply mains 20, thus make when soft water module 10 is in reproduced state and does not have soft water to export, water butt 30 can provide temporary soft water within it to producing supply mains, thus can realize uninterrupted water supply.
Soft water module 10 can be capacitive deionization module, and capacitive deionization module also can be called as CDI module.This capacitive deionization block configuration becomes: when being in product water state, be applied in an outside forward voltage between two electrode 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; When being in reproduced state, 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.Water softening device also comprises ac/dc power supply changeover device (not shown), and ac/dc power supply changeover device is configured to provide direct current to soft water module, and can change its galvanic polarity provided.
In some embodiments of the invention, this water softening device comprises dense comb 40 further.The water outlet of soft water module 10 utilizes pipeline to be connected to dense comb 40 via a Unidirectional solenoid valve 50.The water outlet of soft water module 10 utilizes pipeline to be connected respectively to via two Unidirectional solenoid valves 50 and produces supply mains 20 and water butt 30.Water butt 30 utilizes pipeline to be connected to via pump 70 and produces supply mains 20.In a specific embodiment of the present invention, the water outlet of soft water module 10 connects a Y-tube, and two outlets of Y-tube connect dense comb 40 and hose respectively.The end of hose connects another Y-tube, and two outlets of this Y-tube are connected to intervalve and bucket inlet pipe respectively, and two Unidirectional solenoid valves 50 are arranged on intervalve and bucket inlet pipe respectively.The end of bucket water outlet connects another Y-tube, and another import of this Y-tube connects the outlet of intervalve, and the outlet of this Y-tube is connected to produces supply mains 20.The end producing supply mains 20 directly can install water tap.In alternative embodiments more of the present invention, the structure that water butt 30 adds pump 70 can substitute with RO machine water butt or pressure pot.
In order to increase water quality further, the water softening device of the embodiment of the present invention comprises filtration unit further.Filtration unit can be arranged on the pipeline of the upstream of soft water module 10, to filter the water entering soft water module 10.In order to make client understand the soft water module of water softening device further to the water quality after water softening process, the water softening device of the embodiment of the present invention comprises conductivity measuring instrument 80 further.Conductivity measuring instrument 80 is arranged on the water outlet of soft water module 10, to detect the water of soft water module 10 sofening treatment.
Fig. 2 is according to an embodiment of the invention for the indicative flowchart of the control method of water softening device.The embodiment of the present invention additionally provides a kind of control method for any one water softening device above-mentioned, and the method comprises:
Judge that whether produce supply mains outwards supplies water, and judges that whether water water level in water butt is lower than the first predetermined water level, and judges whether soft water module is in reproduced state.It should be noted that, in the method for the embodiment of the present invention, when being judged as when not receiving water supply stop instruction that producing supply mains outwards supplies water after receiving water supply instruction, when being judged as when not receiving water supply instruction that producing supply mains does not outwards supply water after receiving water supply stop instruction and when not receiving water supply instruction and/or in first time start.When receiving water supply instruction, soft water module carries out product water, transmits the soft water after soft water module sofening treatment to make product supply mains.
Producing that supply mains does not outwards supply water, water water level in water butt lower than the first predetermined water level time, soft water module carries out product water, receives and soft water after keeping in soft water module sofening treatment to make water butt.When producing supply mains and outwards supply water and soft water module being in reproduced state, water butt is made to provide temporary soft water within it to producing supply mains.If the water water level in water butt is equal to or higher than the second predetermined water level, then thinks that the water in water butt is full water, can not store more soft water again.
When in order to prevent there is no water in water butt, pump works on, when producing supply mains after receiving water supply instruction and outwards supply water and soft water module being in reproduced state, make water butt to produce to produce after supply mains provides temporary soft water to be within it specifically included in receive water supply instruction supply mains outwards supply water and soft water module be in reproduced state and and water water level in water butt higher than the second predetermined water level when, make water butt provide temporary soft water within it to producing supply mains.If the water water level in water butt is lower than the second predetermined water level, then think that the water in water butt is very few, can not provide soft water to product supply mains.
When producing that supply mains does not outwards supply water, water water level in water butt is equal to or higher than the first predetermined water level, soft water module wait-receiving mode water supply instruction.In an optional embodiment of the present invention, it is 5 minutes that soft water module of the present invention is in the time of producing water state, and the time being in reproduced state is 1 minute.After the water softening device installation of the embodiment of the present invention, start runs, and control device controls to make soft water module to water in water butt.In the process of water or after completing water, when receiving water supply instruction, soft water module carries out product water, transmits the soft water after soft water module sofening treatment to make product supply mains.When producing supply mains and outwards supply water and soft water module being in reproduced state, water butt is made to provide temporary soft water within it to producing supply mains.When receiving water supply stop instruction, and when determining the water water level in water butt lower than the first predetermined water level, soft water module works on, until complete water.
When determining the water water level in water butt and being equal to or higher than the first predetermined water level, stop water, if and now soft water module is in product water state 3 minutes, control device makes the electromotive force of soft water module remain unchanged and enters waiting status, when receiving water supply instruction next time, soft water module enters product water state and enters reproduced state after 2 minutes.
When determining the water water level in water butt and being equal to or higher than the first predetermined water level, stop water, if and now soft water module is in reproduced state 0.5 minute, control device makes soft water module work on, until reproduced state terminate after soft water module wait-receiving mode water supply instruction.
It should be noted that, when determining the water water level in water butt and being equal to or higher than the first predetermined water level, stop water, if and now soft water module is in reproduced state 0.5 minute, control device makes soft water module work on, when receiving water supply instruction, this reproduced state does not terminate, and first utilizes water butt to provide temporary soft water within it until this reproduced state terminates to producing supply mains.When in the process at water, when receiving water supply instruction, if soft water module is in product water state, then product water does not enter water butt and directly enters product supply mains; If soft water module is in reproduced state, then water butt is utilized to provide temporary soft water within it until this reproduced state terminates to producing supply mains.
In alternative embodiments more of the present invention, when receiving water supply stop instruction, stop producing water, and when determining the water water level in water butt lower than the first predetermined water level, soft water module does not continue to produce.When to night, and producing that supply mains does not outwards supply water, water water level in water butt lower than the first predetermined water level time, soft water module carries out product water, receives and soft water after keeping in soft water module sofening treatment to make water butt.
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 (10)
1. a water softening device, comprising:
Soft water module;
Produce supply mains, be controllably communicated with the water outlet of described soft water module; With
Water butt, is controllably communicated with the water outlet of described soft water module, produces supply mains be controllably communicated with described; And
Control device, is configured to:
Outwards do not supply water when described product supply mains, water water level in described water butt lower than making described soft water module alternately be in when the first predetermined water level to produce water state and reproduced state to carry out product water, receive to make described water butt and soft water after keeping in described soft water module sofening treatment;
Make when receiving water supply instruction described soft water module alternately be in and produce water state and reproduced state to carry out product water, and in the process that described product supply mains outwards supplies water after receiving described water supply instruction, judge when described soft water module is in reproduced state, make described water butt provide temporary soft water within it to described product supply mains.
2. water softening device according to claim 1, wherein
Described soft water module is capacitive deionization module, be configured to: when being in product water state, be applied in an outside forward voltage between two electrode 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; When being in reproduced state, 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.
3. water softening device according to claim 1, wherein
The water outlet of described soft water module utilizes pipeline to be connected respectively to described product supply mains and described water butt via two Unidirectional solenoid valves.
4. water softening device according to claim 1, wherein
Described water butt utilizes pipeline to be connected to described product supply mains via pump.
5. water softening device according to claim 1, comprises further:
Dense comb, the water outlet of described soft water module utilizes pipeline to be connected to described dense comb via a Unidirectional solenoid valve.
6. water softening device according to claim 1, comprises further:
Filtration unit, is arranged on the pipeline of the upstream of described soft water module, to filter the water entering described soft water module.
7. water softening device according to claim 1, comprises further:
Conductivity measuring instrument, is arranged on the water outlet of described soft water module, to detect the water of described soft water module sofening treatment.
8., for a control method for water softening device according to any one of claim 1 to 7, comprising:
Judge whether described product supply mains outwards supplies water, judge that whether water water level in described water butt is lower than the first predetermined water level, and judge whether described soft water module is in reproduced state;
Outwards do not supply water described product supply mains, water water level in described water butt lower than the first predetermined water level time, described soft water module carries out product water, receives and soft water after keeping in described soft water module sofening treatment to make described water butt;
When described product supply mains outwards supplies water and described soft water module is in reproduced state, described water butt is made to provide temporary soft water within it to described product supply mains;
Wherein, when being judged as when not receiving water supply stop instruction that described product supply mains outwards supplies water after receiving water supply instruction, when being judged as when not receiving described water supply instruction that described product supply mains does not outwards supply water after receiving described water supply stop instruction and when not receiving described water supply instruction with in first time start.
9. control method according to claim 8, wherein
Described when product supply mains described after receiving described water supply instruction outwards supplies water and described soft water module is in reproduced state, make described water butt provide temporary soft water within it specifically to comprise to described product supply mains:
When product supply mains described after receiving described water supply instruction outwards supply water and described soft water module be in reproduced state and and water water level in described water butt higher than the second predetermined water level, make described water butt provide temporary soft water within it to described product supply mains.
10. control method according to claim 8, wherein
Outwards do not supply water described product supply mains, water water level in described water butt is when being equal to or higher than described first predetermined water level, instruction of supplying water described in described soft water module wait-receiving mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403345.1A CN105330030A (en) | 2014-08-15 | 2014-08-15 | Water softener and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403345.1A CN105330030A (en) | 2014-08-15 | 2014-08-15 | Water softener and its control method |
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| Publication Number | Publication Date |
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| CN105330030A true CN105330030A (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410403345.1A Pending CN105330030A (en) | 2014-08-15 | 2014-08-15 | Water softener and its control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319885A (en) * | 2018-11-22 | 2019-02-12 | 佛山市云米电器科技有限公司 | The method, apparatus and water softening device of the intelligent control regeneration period of household soft water system |
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| CN2510783Y (en) * | 2001-11-28 | 2002-09-11 | 潘毅敏 | Continuous-boiling drinking bowl |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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