CN109650490A - A kind of water softener resin regeneration method and water softener - Google Patents
A kind of water softener resin regeneration method and water softener Download PDFInfo
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- CN109650490A CN109650490A CN201910032668.7A CN201910032668A CN109650490A CN 109650490 A CN109650490 A CN 109650490A CN 201910032668 A CN201910032668 A CN 201910032668A CN 109650490 A CN109650490 A CN 109650490A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
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Abstract
The invention discloses a kind of water softener resin regeneration method, water softener resin regeneration method is the following steps are included: (1), the high salt concentration water inventory H according to needed for the resin total amount Q setting resin regeneration in resin cavity；(2), inlet valve is opened, and water softener flow divider controls the moisture different periods in total inlet channel and enters salt chamber and resin cavity；(3), step (2) are repeated and injects high concentration salt water and clear water step to resin cavity, until high concentration salt water total inflow reaches the high salt concentration water inventory of step (1) setting；(4), the water in water softener solenoid valve control water inlet manifold road enters resin cavity and cleans to resin, completes resin regeneration.The invention also discloses a kind of water softeners.Water softener resin regeneration method of the invention ensure that the adequacy of resin regeneration, and resin can regenerate completely, and water softener can restore initial water-softening power.Water softener prevents the generation of dish-washing machine scale substantially, improves the service life of dish-washing machine.
Description
Technical field
The present invention relates to water softening technology field more particularly to a kind of water softener resin regeneration methods and water softener.
Background technique
Water softener is usually used in the facility that rinsing maching, dish-washing machine, washing machine etc. need water to soften, and water softener is used for tap water
Softened, prevents heating from generating scale.After a period of use, resin can lose ion-exchange capacity to water softener, at this moment need
Ion exchange regenerant is carried out to resin.The ion exchange resin that existing dish-washing machine water softener uses often uses sodium form ion exchange
Resin when regeneration, dissolves solid salt to form high concentration salt water, high concentration salt water is passed into resin cavity to the intracavitary clear water that is passed through of salt
It is interior, immersion type regeneration is carried out to resin.
When existing dish-washing machine water softener resin regeneration, high concentration salt water enters resin voids, since brine strength is too high
(close to saturated concentration) is unfavorable for the exchange of calcium ions and magnesium ions in resin in this way, and liquid does not flow in ion exchange process
It is dynamic, cause the calcium ions and magnesium ions exchanged to be not discharged to except water softener, locates sodium in resin voids, calcium and magnesium ion for a long time
It, can not abundant regenerating resin even if the reproduction time in this way is long under the state of a relative equilibrium.Such regeneration
The regeneration each time of resin can be made all insufficient, water softener resin is made to lose most ion-exchange capacity, reduce water softener
Water bating effect.
Summary of the invention
It is an object of the invention to propose a kind of water softener resin regeneration method and water softener, there is resin regeneration effect
Feature good, soft water effect is good.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of water softener resin regeneration method, water softener include the salt chamber for containing regeneration salt, the tree for containing resin
Rouge chamber and total inlet channel are provided with inlet valve on total inlet channel；Salt chamber is connected with resin cavity by brine pipeline, the setting of salt chamber
There is salt chamber inlet channel, resin cavity is connected with resin cavity inlet channel, both salt chamber inlet channel and resin cavity inlet channel and total inlet channel
Tie point at be provided with flow divider；
Water softener resin regeneration method the following steps are included:
(1), high salt concentration water inventory H needed for setting resin regeneration according to the resin total amount Q in resin cavity；
(2), inlet valve is opened, and the water that flow divider controls in total inlet channel enters salt chamber, salt chamber water injection time T1, in salt chamber
Middle dissolving salt enters resin cavity after forming high concentration salt water, and later, the water that flow divider controls total inlet channel enters resin cavity, resin
Chamber water injection time T2；
(3), step (2) are repeated and injects high concentration salt water and clear water step to resin cavity, until high concentration salt water is always intake
Amount reaches the high salt concentration water inventory H of step (1) setting；
(4), inlet valve is opened, and the water in separating magnetic valve control water inlet manifold road enters resin cavity and cleans to resin,
Complete resin regeneration.
Further, in step (2) and step (3), to resin cavity injection high salt concentration hydrodynamic(al) make after the completion of and Xiang Shu
Set interval T3 between the movement of rouge chamber injected clear water, and inlet valve is closed during time interval T3；It is injected to resin cavity
After the completion of clear water movement and to the T4 that sets interval between resin cavity injection high salt concentration hydrodynamic(al) work, in the time interval T4 phase
Between inlet valve close.
Further, in step (4), the clear water of cleaning is divided into repeatedly injection resin cavity, and adjacent injection twice is clear
Hydrodynamic(al) is provided with time interval T6 between making, and inlet valve is closed during time interval T6.
Further, in step (3), into the clear water diluting high-concentration salt water of resin cavity, by the concentration of high concentration salt water
It is reduced to 5-10%.
Further, in step (3), after the completion of last period is set between the cleaning action of step (4) time
It is spaced T7, T7 > T3, and T7 > T4；Inlet valve is closed during time interval T7.
Further, there is salt chamber water inlet at the tie point of salt chamber inlet channel and total inlet channel；Resin cavity inlet channel with
There is resin cavity water inlet, flow divider has valve plate at the tie point of total inlet channel；
Valve plate movement can make total inlet channel fully enter resin cavity inlet channel from resin cavity water inlet or make total inlet channel
Enter salt chamber inlet channel and resin cavity inlet channel simultaneously, wherein resin cavity water inlet ratio is less than salt chamber water inlet ratio；
Alternatively, valve plate movement makes the water of total inlet channel fully enter salt chamber inlet channel from salt chamber water inlet or make always to intake
The water in road fully enters resin cavity inlet channel from resin cavity water inlet.
A kind of water softener using water softener resin regeneration method, including containing the salt chamber of regeneration salt, for containing tree
The resin cavity of rouge and total inlet channel are provided with inlet valve on total inlet channel, and salt chamber is connected with resin cavity by brine pipeline；Salt
Chamber is provided with salt chamber inlet channel, and resin cavity is connected with resin cavity inlet channel, both salt chamber inlet channel and resin cavity inlet channel with it is total
Flow divider is provided at the tie point of inlet channel；
It further include control device, inlet valve and flow divider are electrically connected with control device；Control device for control into
The folding of inlet valve and control flow divider, make water in total inlet channel enter salt chamber inlet channel and/or resin cavity inlet channel；Control
High salt concentration water inventory H needed for device is also used to store resin regeneration；When control device is also used to control the folding of inlet valve
Between and flow divider the folding time.
Further, there is salt chamber water inlet at the tie point of salt chamber inlet channel and total inlet channel；Resin cavity inlet channel with
There is resin cavity water inlet, flow divider has valve plate at the tie point of total inlet channel；
Valve plate movement can make total inlet channel fully enter resin cavity inlet channel from resin cavity water inlet or make total inlet channel
Enter salt chamber inlet channel and resin cavity inlet channel simultaneously, wherein resin cavity intakes ratio less than salt chamber water inlet ratio；
Alternatively, valve plate movement makes the water of total inlet channel fully enter salt chamber inlet channel from salt chamber water inlet or make always to intake
The water in road fully enters resin cavity inlet channel from resin cavity water inlet.
Further, it is provided with check valve on brine pipeline, for making the liquid one-way flowing in brine pipeline；
One end of brine pipeline is connected with the bottom of salt chamber, and the other end is connected with the bottom of resin cavity；
Resin cavity water inlet line is connected with the bottom of resin cavity, and the top of resin cavity has water outlet.
Further, salt is intracavitary has the solid salt for being used to form high concentration salt water, and salt quantity sensor is used for salt is intracavitary
Salt amount information is sent to control device, and when the intracavitary salt amount of salt is reduced to setting value, control device, which issues to remind, adds salt information.
The invention has the benefit that
Water softener resin regeneration method of the invention injects high concentration salt water and clear water period to resin cavity by multiple, makes
The clear water energy diluting high-concentration salt water in resin cavity must be injected, reduces brine strength to the concentration for being suitble to resin ion exchange, tree
Calcium ions and magnesium ions in rouge can reach resin regeneration effect sufficiently with the sodium ion exchange in salt water.Meanwhile high concentration salt water and clear
Water enters from the bottom of resin cavity, so that low concentration salt water gradually submerges resin, initially enters the low concentration salt water of resin cavity
It is staged through resin in resin cavity from bottom to top, sodium ion therein can be swapped sufficiently with the calcium ions and magnesium ions in resin, after
The low concentration salt water of entrance carries out ion exchange with resin again, ensure that the adequacy of resin regeneration.Resin can completely again
It is raw, so that water softener is restored initial water-softening power.It preferably, will be highly concentrated into the clear water diluting high-concentration salt water of resin cavity
The concentration of degree salt water is reduced to 5-10%.
Second, optimum condition when resin regeneration first is that the continuous flowing of salt water, can take away in time in this way
The calcium ions and magnesium ions exchanged are discharged in time, guarantee the sufficiently complete of resin regeneration.Resin cavity may be implemented in the invention method
The continuous type of flow of salt water when 5000ml or less low capacity water softener regenerates.
Third reduces salt water and enters the flow rate in resin cavity, extend sodium ion in resin calcium ions and magnesium ions it is effective
Time of contact improves the efficiency of ion exchange.
Water softener of the invention has good resin regeneration effect using above-mentioned resin regeneration method, prevents to wash substantially
Bowl machine scale generates, and improves the service life of water softener.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the water softener of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the water softener of another embodiment of the present invention；
Fig. 3 is the relational graph of resin cavity inflow and time in water softener resin regeneration method of the invention；
Fig. 4 is resin cavity feed liquor period schematic diagram in water softener resin regeneration method；
Wherein, salt chamber 1, resin cavity 2, total inlet channel 3, inlet valve 4, salt chamber inlet channel 5, resin cavity inlet channel 6, flow divider
7, water outlet 21, brine pipeline 41, salt chamber water inlet 51, resin cavity water inlet 61, valve plate 71.
Specific embodiment
With reference to the accompanying drawing and specific embodiment further illustrates technical solution of the present invention.
As shown in Figure 1, a kind of water softener, salt chamber 1,2 and of resin cavity for containing resin including containing regeneration salt
Total inlet channel 3 is provided with inlet valve 4 on total inlet channel 3, and salt chamber 1 passes through brine pipeline 41 with resin cavity 2 and is connected；Salt chamber 1 is set
Be equipped with salt chamber inlet channel 5, resin cavity 2 is connected with resin cavity inlet channel 6, both salt chamber inlet channel 5 and resin cavity inlet channel 6 with it is total
Flow divider 7 is provided at the tie point of inlet channel 3；
It further include control device, inlet valve 4 and flow divider 7 are electrically connected with control device；Control device is for controlling
The folding of inlet valve 4 and control flow divider 7, make water in total inlet channel 3 enter salt chamber inlet channel 5 and/or resin cavity inlet channel
6；High salt concentration water inventory H needed for control device is also used to store resin regeneration；Control device is also used to control inlet valve 4
Open and close the folding time of time and flow divider 7.
There is salt chamber water inlet 51 at the tie point of salt chamber inlet channel 5 and total inlet channel 3；Resin cavity inlet channel 6 with always into
There is resin cavity water inlet 61, flow divider 7 has valve plate 71 at the tie point of water channel 3.
Valve plate 7 movement can make total inlet channel 3 from resin cavity water inlet 61 fully enter resin cavity inlet channel 6 or make always into
Water channel 3 enters salt chamber inlet channel 5 and resin cavity inlet channel 6 simultaneously.It is total to intake when valve plate 7, which stretches out, blocks salt chamber water inlet 51
Road 3 is only connected with resin cavity inlet channel 6, and the water in total inlet channel 3 fully enters resin cavity inlet channel 6, supplies water for resin cavity.
After valve plate 7 bounces back, salt chamber water inlet 51 and resin cavity water inlet 61 are opened, and the water in total inlet channel 3 enters salt chamber simultaneously
Inlet channel 5 and resin cavity inlet channel 6 come by adjusting the ratio between salt chamber water inlet 51 and cross-sectional area of resin cavity water inlet 61
Regulation enters the water ratio of two water channels.
As shown in Fig. 2, in another embodiment, the movement of valve plate 7 keeps the water of total inlet channel 3 whole from salt chamber water inlet 51
Into salt chamber inlet channel 5 or the water of total inlet channel 3 is made to fully enter resin cavity inlet channel 6 from resin cavity water inlet 61.Work as valve
When plate 7 stretches out closure salt chamber water inlet 51, total inlet channel 3 is only connected with resin cavity inlet channel 6, and the water in chief inspector's water channel 3 is complete
Portion enters resin cavity inlet channel 6, supplies water for resin cavity 2.After valve plate 7 bounces back, valve plate 7 blocks resin cavity water inlet 61, chief inspector
Water in water channel 3 fully enters salt chamber inlet channel 5, supplies water for salt chamber 1.
It is provided with check valve 42 on brine pipeline 41, for making the liquid one-way flowing in brine pipeline 41, guarantees to enter
The salt water of resin cavity 2 will not be flow backwards.One end of brine pipeline 41 is connected with the bottom of salt chamber 1, the bottom of the other end and resin cavity 2
Portion is connected, and salt chamber 1 is consistent with the mounting height of resin cavity 2 or the mounting height of salt chamber is slightly above resin cavity 2, guarantees salt chamber
Liquid in 1 can flow under the influence of gravity into resin cavity 2.Resin cavity water inlet line 6 is connected with the bottom of resin cavity 2, tree
The top of rouge chamber 2 has water outlet 21, and salt water energy enters from the bottom of resin cavity 2, and liquid level gradually rises, the water outlet from top
21 discharges guarantee that salt water energy comes into full contact with the resin in resin cavity 2, guarantee that resin sufficiently regenerates.
Further, there is the solid salt for being used to form high concentration salt water, salt quantity sensor is used for salt chamber 1 in salt chamber 1
Inner salt amount information is sent to control device, and when the salt amount in salt chamber 1 is reduced to setting value, control device, which issues to remind, adds salt letter
Breath.It can guarantee in salt chamber 1 there is enough salt amounts by the way that salt quantity sensor is arranged, guarantee to be discharged from salt chamber 1 is high concentration salt water,
Be conducive to the high salt concentration water for accurately controlling input resin cavity 2, guarantee resin regeneration effect.
As shown in Figure 3 and Figure 4, water softener of the invention uses following water softener resin regeneration methods, including following step
Suddenly (1)-(4):
(1), high salt concentration water inventory H needed for setting resin regeneration according to the resin total amount Q in resin cavity, this numerical value are
It is pre-stored in control device, generally factory initial setting up, when the water softener of selection replaces resin types or replacement resin
When cavity volume causes high salt concentration water inventory H to change, the high salt concentration water inventory H of initial setting up can be modified.
(2), inlet valve 4 is opened, and the water that flow divider 7 controls in total inlet channel 3 enters salt chamber 1, salt chamber water injection time T1,
Dissolving salt enters resin cavity 2 after forming high concentration salt water in salt chamber 1, and later, the water that flow divider 7 controls total inlet channel 3 enters tree
Rouge chamber 2, resin cavity water injection time T2.Specifically, flow divider 7 is dynamic in the state that it is access that inlet valve 4, which opens total inlet channel 3,
When making clear water enter salt chamber 1 formed high concentration salt water after enter resin cavity 2, into salt chamber water reach setting value after, close
Close inlet valve 4；Flow divider 7 acts again, and inlet valve 4 is opened, and so that clear water is entered resin cavity, the water into resin cavity 2 reaches
After setting value, inlet valve 4 is closed.This is a cycle.It should be noted that before starting resin regeneration, in resin cavity 2
Full of clear water, after each use of water softener, resin cavity 2 remains full of the state of clear water.
(3), step (2) are repeated and injects high concentration salt water and clear water step to resin cavity, until high concentration salt water is always intake
Amount reaches the high salt concentration water inventory H of step (1) setting.High concentration salt water and clear water period are injected to resin cavity by multiple,
Enable injection resin cavity 2 in clear water diluting high-concentration salt water, reduce brine strength arrive be suitble to resin ion exchange concentration,
Calcium ions and magnesium ions in resin can reach resin regeneration effect sufficiently with the sodium ion exchange in salt water.Meanwhile high concentration salt water and
Clear water enters from the bottom of resin cavity, so that low concentration salt water gradually submerges resin, initially enters the low concentration of salt of resin cavity
Water is staged through resin in resin cavity from bottom to top, and sodium ion therein can be swapped sufficiently with the calcium ions and magnesium ions in resin,
The low concentration salt water entered afterwards carries out ion exchange with resin again, ensure that the adequacy of resin regeneration.Resin can be complete
Regeneration, enables water softener to restore initial water-softening power.It preferably, will be high into the clear water diluting high-concentration salt water of resin cavity
The concentration of concentration salt water is reduced to 5-10%.
(4), inlet valve 4 is opened, and the water in separating magnetic valve control water inlet manifold road enters resin cavity and cleans to resin,
Complete resin regeneration.
Optimum condition when resin regeneration first is that the continuous flowing of salt water, can take away in time exchanged in this way
Calcium ions and magnesium ions, in time be discharged, guarantee the sufficiently complete of resin regeneration.The invention method may be implemented resin capacity 5000ml with
The continuous type of flow of salt water when lower low capacity water softener regenerates.It reduces salt water and enters the flow rate in resin cavity, prolong
Effective time of contact of calcium ions and magnesium ions, improves the efficiency of ion exchange in long sodium ion and resin.
Further, in step (2) and step (3), to resin cavity injection high salt concentration hydrodynamic(al) make after the completion of and Xiang Shu
Set interval T3 between the movement of rouge chamber injected clear water, and inlet valve is closed during time interval T3；It is injected to resin cavity
After the completion of clear water movement and to the T4 that sets interval between resin cavity injection high salt concentration hydrodynamic(al) work, in the time interval T4 phase
Between inlet valve close.It stays for some time, protects after high concentration salt water injects resin cavity 2 and after clear water injection resin cavity 2
Demonstrate,prove the salt water energy of the secondary injection sufficiently and resins exchange, clear water mixes more uniform with salt water, and calcium ions and magnesium ions can be diffused into sufficiently
In low concentration salt water.The capacity of the setting of time interval T3 and time interval T4 and resin cavity 2, step (2) number of repetition and
The each liquid inlet volume of resin cavity is related, and the two may be the same or different, it is preferred that step (2) number of repetition is 5-20 times (according to tool
The different resin cavity capacity determined number of body product is how much), 1min < T3 < 5min, 1min < T4 < 5min.Correspondingly, in step
Suddenly in (2), the time of the water injection salt chamber 1 in total inlet channel 3 is 0.1-8s every time, and total 3 clear water of inlet channel injects resin every time
The time of chamber 2 is 0.1-8s, and above-mentioned water injection time controls inlet valve 4 and flow divider 7 by control device, highly concentrated every time
Degree salt water is 8-20ml, and each clear water amount is 10-40ml.Using above-mentioned water injection time, in the case where water injection rate is certain,
It ensure that the mesohalobic flowing of resin cavity 2 in regenerative process.
Further, in step (4), the clear water of cleaning is divided into repeatedly injection resin cavity, and adjacent injection twice is clear
Hydrodynamic(al) is provided with time interval T6 between making, and inlet valve is closed during time interval T6.In the process of cleaning, clear water into
Water is greater than the water capacity of resin cavity 2, guarantees preferable cleaning effect.The clear water of cleaning enters resin cavity 2 several times, sodium from
Son, calcium ions and magnesium ions can be diffused into sufficiently in clear water, can have preferable cleaning effect.
Further, in step (3), after the completion of last period is set between the cleaning action of step (4) time
It is spaced T7, T7 > T3, and T7 > T4；Inlet valve is closed during time interval T7.It is arranged one after the completion of last period
A biggish time interval, ensure that sufficient ion exchange.
Which kind of no matter the connection structure of two kinds of water softener total inlet channels, salt chamber inlet channel and resin cavity inlet channel tied using
Structure need to only guarantee the clear water diluting high-concentration salt water into resin cavity, the concentration of high concentration salt water is reduced to 5-10%.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of regeneration method of water softener resin, which is characterized in that water softener includes the salt chamber for containing regeneration salt, for containing
The resin cavity and total inlet channel of resin are filled, is provided with inlet valve on total inlet channel；The salt chamber and resin cavity pass through salt water
Pipeline is connected, and the salt chamber is provided with salt chamber inlet channel, and the resin cavity is connected with resin cavity inlet channel, the salt chamber water inlet
Water softener flow divider is provided at both road and resin cavity inlet channel and the tie point of total inlet channel；
The water softener resin regeneration method the following steps are included:
(1), high salt concentration water inventory H needed for setting resin regeneration according to the resin total amount Q in the resin cavity；
(2), the inlet valve is opened, and the water softener flow divider controls the water in total inlet channel and enters salt chamber, when salt chamber fills the water
Between T1, in salt chamber dissolving salt formed high concentration salt water after enter resin cavity, later, the flow divider controls the water of total inlet channel
Into resin cavity, resin cavity water injection time T2；
(3), step (2) Xiang Suoshu resin cavity injection high concentration salt water and clear water step are repeated, until high concentration salt water is always intake
Amount reaches the high salt concentration water inventory H of step (1) setting；
(4), the inlet valve is opened, and the water in separating magnetic valve control water inlet manifold road, which enters resin cavity, carries out clearly resin
It washes, completes resin regeneration.
2. water softener resin regeneration method according to claim 1, which is characterized in that in the step (2) and step (3)
In, it sets interval T3 after the completion of making to resin cavity injection high salt concentration hydrodynamic(al) between the movement of resin cavity injected clear water,
The inlet valve is closed during time interval T3；To resin cavity injected clear water movement after the completion of with to resin cavity inject it is highly concentrated
Set interval T4 between degree salt water movement, and the inlet valve is closed during time interval T4.
3. water softener resin regeneration method according to claim 1, which is characterized in that in the step (4), cleaning is used
Clear water be divided into repeatedly injection resin cavity, each clear water injection length T5 is provided between the movement of adjacent injected clear water twice
Time interval T6, the inlet valve is closed during time interval T6.
4. water softener resin regeneration method according to claim 1, which is characterized in that in the step (3), into resin
The clear water diluting high-concentration salt water of chamber, is reduced to 5-10% for the concentration of high concentration salt water.
5. water softener resin regeneration method according to claim 2, which is characterized in that in the step (3), last
Set interval between the cleaning action of step (4) T7, T7 > T3, and T7 > T4 after the completion of period；In the time interval
The inlet valve is closed during T7.
6. water softener resin regeneration method according to claim 4, which is characterized in that the salt chamber inlet channel and total water inlet
There is salt chamber water inlet at the tie point in road；There is resin cavity water inlet at the tie point of the resin cavity inlet channel and total inlet channel
Mouthful, the flow divider has valve plate；
The valve plate movement can make total inlet channel fully enter resin cavity inlet channel from resin cavity water inlet or make total inlet channel
Enter salt chamber inlet channel and resin cavity inlet channel simultaneously, wherein resin cavity intakes ratio less than salt chamber water inlet ratio；
Alternatively, the valve plate movement makes the water of total inlet channel fully enter salt chamber inlet channel from salt chamber water inlet or make always to intake
The water in road fully enters resin cavity inlet channel from resin cavity water inlet.
7. using the water softener of any one of the claim 1-6 water softener resin regeneration method, which is characterized in that including containing
The salt chamber of regeneration salt, the resin cavity for containing resin and total inlet channel are provided with inlet valve on total inlet channel, described
Salt chamber is connected with resin cavity by brine pipeline；The salt chamber is provided with salt chamber inlet channel, and the resin cavity is connected with resin
Flow divider is provided at chamber inlet channel, both the salt chamber inlet channel and resin cavity inlet channel and the tie point of total inlet channel；
It further include control device, the inlet valve and flow divider are electrically connected with control device；The control device is for controlling
The folding of inlet valve processed and control flow divider, make water in total inlet channel enter salt chamber inlet channel and/or resin cavity inlet channel；Institute
State high salt concentration water inventory H needed for control device is also used to store the resin regeneration；The control device is also used to control
The folding time of the folding time and flow divider of inlet valve.
8. water softener according to claim 7, which is characterized in that at the tie point of the salt chamber inlet channel and total inlet channel
With salt chamber water inlet；There is resin cavity water inlet, the shunting at the tie point of the resin cavity inlet channel and total inlet channel
Valve has valve plate；
The valve plate movement can make total inlet channel fully enter resin cavity inlet channel from resin cavity water inlet or make total inlet channel
Enter salt chamber inlet channel and resin cavity inlet channel simultaneously；
Alternatively, the valve plate movement makes the water of total inlet channel fully enter salt chamber inlet channel from salt chamber water inlet or make always to intake
The water in road fully enters resin cavity inlet channel from resin cavity water inlet.
9. water softener according to claim 7, which is characterized in that check valve is provided on the brine pipeline, for making
Liquid one-way flowing in brine pipeline；
One end of the brine pipeline is connected with the bottom of salt chamber, and the other end is connected with the bottom of resin cavity；
The resin cavity water inlet line is connected with the bottom of resin cavity, and the top of the resin cavity has water outlet.
10. water softener according to claim 7, which is characterized in that the salt it is intracavitary have be used to form high concentration salt water
Solid salt, the salt quantity sensor is used to the intracavitary salt amount information of salt being sent to control device, when the intracavitary salt amount of the salt
Control device, which issues to remind, when being reduced to setting value adds salt information.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393493A (en) * | 2019-08-13 | 2019-11-01 | 珠海格力电器股份有限公司 | Drying control device and method of dish washing machine and dish washing machine |
| CN110606529A (en) * | 2019-11-06 | 2019-12-24 | 宁波晶诚科技有限公司 | Small-size full-automatic backwash water softener |
| CN111495438A (en) * | 2020-04-29 | 2020-08-07 | 珠海格力电器股份有限公司 | Resin regeneration method for water softening equipment |
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