CN110451603A - Full-automatic Na-ion exchanger - Google Patents
Full-automatic Na-ion exchanger Download PDFInfo
- Publication number
- CN110451603A CN110451603A CN201910735286.0A CN201910735286A CN110451603A CN 110451603 A CN110451603 A CN 110451603A CN 201910735286 A CN201910735286 A CN 201910735286A CN 110451603 A CN110451603 A CN 110451603A
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- water
- solenoid valve
- outlet tube
- way solenoid
- inlet
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Classifications
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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
-
- 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
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention discloses one kind can reduce valve group, and simplified control improves control stability, provides the Full-automatic Na-ion exchanger of stabilization of equipment performance.The Full-automatic Na-ion exchanger, including the first sodium ion exchange tank, the second sodium ion exchange tank, the first 3-position-3-way solenoid valve, the second 3-position-3-way solenoid valve, third 3-position-3-way solenoid valve, the 4th 3-position-3-way solenoid valve, the 5th 3-position-3-way solenoid valve, soft water general pipeline, sewer pipe, hard water pump, brine pump, salt box, controller.Control to valve, while simplified control are easy to implement using the Full-automatic Na-ion exchanger, enable to equipment work more stable；Device structure can be simplified, realize that continuous and automatic produces water.
Description
Technical field
The present invention relates to water softening plant, especially a kind of Full-automatic Na-ion exchanger.
Background technique
Well-known: Na-ion exchanger, that is, demineralizer is to produce softened water for removing calcium ion, magnesium ion in water removal
Ion-exchanger.Ion exchange resin in composition water in the calcium and magnesium ion and demineralizer of hardness swaps, in water
Calcium and magnesium ion is made to be not easy to be formed carbonate scale and sulfate scale in water, to obtain softened water by sodium ion exchange.High rigidity
The softening of drinking water, the softening of domestic hot-water's raw water, the pretreatment of life direct-drinking device, boiler feed water and all kinds of heat exchangers are mended
The softening of water-filling and the sofening treatment of circulating cooling water in air-conditioning system etc..
Existing Na-ion exchanger such as Chinese invention patent application: ZL 201110036484.1；Disclosed one kind is complete certainly
Dynamic Na-ion exchanger, it is by two swap tanks arranged side by side, total water-in and water-out pipeline, feed pump, waterway control system and micro controller
Composition, by the operation of micro controller automatic control equipment, the alternating including two swap tanks produces water and alternately cleaning of evaporator, cleaning of evaporator process packet
Loose bed is included, small wash and washes greatly.The present invention adopts all processes for Na-ion exchanger operation of computerizeing control, easy to operate, out
Water quality is stablized, make equipment loose bed, regeneration, cleaning, produce each step such as water all under program control it is stringent temporally from
Dynamic operation, step switching are more accurate.
Wherein, the solenoid valve on water route is controlled to realize the control run to equipment automatization, upper by micro controller
The valve group in Full-automatic Na-ion exchanger in waterway control system is stated using two position two-way valve and check valve, therefore valve group uses
It measures greatly, needs to control each valve group during automatically generating, therefore control complexity, although being realized certainly using micro controller
Dynamic control, but its valve group is complicated, operation stability is poor；Equipment is easy to appear failure.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind can reduce valve group, and simplified control improves control and stablizes
Property, the Full-automatic Na-ion exchanger of stabilization of equipment performance is provided.
The technical solution adopted by the present invention to solve the technical problems is: Full-automatic Na-ion exchanger, including the first sodium
Ion exchange pot, the second sodium ion exchange tank, the first 3-position-3-way solenoid valve, the second 3-position-3-way solenoid valve, the three or three three
Three-way electromagnetic valve, the 4th 3-position-3-way solenoid valve, the 5th 3-position-3-way solenoid valve, soft water general pipeline, sewer pipe, hard water pump, brine pump,
Salt box, controller；
The first sodium ion exchange tank has the first water inlet pipe and the first drainpipe；
The second sodium ion exchange tank has the second water inlet pipe and the second drainpipe；
The first inlet, the first outlet tube, the second outlet tube are provided on first 3-position-3-way solenoid valve；
The second inlet, third outlet tube, the 4th outlet tube are provided on second 3-position-3-way solenoid valve；
Third inlet, the 5th outlet tube, the 6th outlet tube are provided on first 3-position-3-way solenoid valve；
The 4th inlet, the 7th outlet tube, the 8th outlet tube are provided on first 3-position-3-way solenoid valve；
The 5th inlet, the 9th outlet tube, the tenth outlet tube are provided on first 3-position-3-way solenoid valve；
First inlet is connected to the first water inlet pipe；First outlet tube and third outlet tube are pumped with hard water
Connection；
Second outlet tube and the 4th outlet tube are connected to sewer pipe；
The third inlet is connected to soft water general pipeline, and the 5th outlet tube is connected to the first water inlet pipe, and the described 6th
Outlet tube is connected to the second water inlet pipe；Side branch is provided on the soft water general pipeline；
4th inlet is connected to the first drainpipe, and the 5th inlet is connected to the second drainpipe；
7th outlet tube and the 9th outlet tube are connected to soft water general pipeline；
8th outlet tube and the tenth outlet tube are connected to brine pump；The brine pump and salt box pass through Brine Pipe
Connection；
It is provided on the first row waste pipe and second drainpipe of provided with electromagnetic valve and is arranged on first drainpipe
There is the second row waste pipe of provided with electromagnetic valve；
First 3-position-3-way solenoid valve, the second 3-position-3-way solenoid valve, third 3-position-3-way solenoid valve, the four or three
Three-way magnetic valve, the 5th 3-position-3-way solenoid valve, the solenoid valve on first row waste pipe and the electromagnetism on second row waste pipe
Valve is electrically connected with the output end of controller respectively.
Specifically, the first sodium ion exchange tank and the second sodium ion exchange tank are included in tank body from the bottom to top
Discharging device, the first water cap plate, the second resin, intermediate drain installation, the first resin, water inlet water-distributing device and the tank body set gradually
The exhaust outlet at top；Equally distributed double water caps are provided on the first water cap plate.
Further, the second water cap plate is provided between the water inlet water-distributing device and the first resin；Second water cap
Double water caps are provided on plate.
Preferably, the controller uses PLC controller.
Further, the sewer pipe, first row waste pipe and second row waste pipe collaborate to waste liquid general pipeline.
Further, the discharging device includes the filter plate below quartz sand layer and quartz sand layer；The quartz sand
Layer is between the first water cap plate and filter plate.
Further, the water inlet water-distributing device includes the porous plate being arranged below water distributor and water distributor.
The beneficial effects of the present invention are: Full-automatic Na-ion exchanger of the present invention is adopted due to its waterway control system
With multiple 3-position-3-way solenoid valves, therefore the quantity of valve group can be reduced, be easy to implement the control to valve, while simplifying control
System enables to equipment work more stable.
Secondly, Full-automatic Na-ion exchanger of the present invention enables to the soft water of two swap tanks production water, mutually
To another provide clean needed for soft water, therefore avoid swap tank when being cleaned outside plus soft water；So as to simplify equipment
Structure realizes that continuous and automatic produces water.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Full-automatic Na-ion exchanger in the embodiment of the present invention；
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figure 1, a kind of Full-automatic Na-ion exchanger of the present invention, including the first sodium ion exchange tank 1,
Disodium ion exchange pot 2, the first 3-position-3-way solenoid valve 3, the second 3-position-3-way solenoid valve 4, third 3-position-3-way solenoid valve 5,
4th 3-position-3-way solenoid valve 6, the 5th 3-position-3-way solenoid valve 7, soft water general pipeline 8, sewer pipe 9, hard water pump 10, brine pump 11,
Salt box 12, controller 14；
The first sodium ion exchange tank 1 has the first water inlet pipe 25 and the first drainpipe 16；
The second sodium ion exchange tank 2 has the second water inlet pipe 26 and the second drainpipe 15；
The first inlet, the first outlet tube 31, the second outlet tube 32 are provided on first 3-position-3-way solenoid valve 3；
The second inlet, third outlet tube 41, the 4th outlet tube 42 are provided on second 3-position-3-way solenoid valve 4；
Third inlet, the 5th outlet tube 51, the 6th outlet tube 52 are provided on the third 3-position-3-way solenoid valve 5；
The 4th inlet, the 7th outlet tube 61, the 8th outlet tube 62 are provided on 4th 3-position-3-way solenoid valve 6；
The 5th inlet, the 9th outlet tube 71, the tenth outlet tube 72 are provided on 5th 3-position-3-way solenoid valve 7；
First inlet is connected to the first water inlet pipe 25；First outlet tube 31 and third outlet tube 41 with
10 connection of hard water pump；
Second outlet tube 32 and the 4th outlet tube 42 are connected to sewer pipe 9；
The third inlet is connected to soft water general pipeline 8, and the 5th outlet tube 51 is connected to the first water inlet pipe 25, described
6th outlet tube 52 is connected to the second water inlet pipe 26；Side branch 27 is provided on the soft water general pipeline 8；
4th inlet is connected to the first drainpipe 16, and the 5th inlet is connected to the second drainpipe 15；
7th outlet tube 61 and the 9th outlet tube 71 are connected to soft water general pipeline 8；
8th outlet tube 62 and the tenth outlet tube 72 are connected to brine pump 11；The brine pump 11 and salt box 12
It is connected to by Brine Pipe 13；
The first row waste pipe 29 and second drainpipe 15 of provided with electromagnetic valve are provided on first drainpipe 16
On be provided with the second row waste pipe 28 of provided with electromagnetic valve；
First 3-position-3-way solenoid valve 3, the second 3-position-3-way solenoid valve 4, third 3-position-3-way solenoid valve the 5, the 4th
3-position-3-way solenoid valve 6, the 5th 3-position-3-way solenoid valve 7, the solenoid valve on first row waste pipe 29 and second row waste pipe
Solenoid valve on 28 is electrically connected with the output end of controller respectively.
Specific work step is as follows in application process:
1, be powered starting, and hard water pump 10 is opened；The first 3-position-3-way solenoid valve 3 is controlled by controller 14 simultaneously to open,
And the first water inlet pipe 25 is connected to the first outlet tube 31；The 4th 3-position-3-way solenoid valve 6 is controlled by controller 14 to open,
So that the first drainpipe 16 is connected to the 7th outlet tube 61；
Meanwhile closing the second 3-position-3-way solenoid valve 4, the 5th 3-position-3-way solenoid valve 7, the third 3-position-3-way electromagnetism
Valve 5；At this point, the first sodium ion exchange tank 1 produces water.
2, the loose bed of the first sodium ion exchange tank 1, the second sodium ion exchange tank 2 produce water；
The second 3-position-3-way solenoid valve 4 is controlled by controller 14 to open, and the second water inlet pipe 26 is made to go out liquid with third
Pipe 41 is connected to；It controls the 5th 3-position-3-way solenoid valve 7 by controller 14 to open, so that the second drainpipe 15 and the 9th outlet tube
71 connections；
Third 3-position-3-way solenoid valve 5 is controlled by controller 14 to open, and makes the 5th outlet tube 51 and soft water total
Pipe 8 is connected to；
Meanwhile closing the first 3-position-3-way solenoid valve 3, the 4th 3-position-3-way solenoid valve 6.First sodium ion exchange tank at this time
1 loose bed, hard water pump 10 supply water for the second sodium ion exchange tank 2, and the second sodium ion exchange tank 2 produces water；Soft water a part is for real
The loose bed of existing first sodium ion exchange tank 1, a part are discharged by side branch 27；
3, the first sodium ion exchange tank 1 regenerates, and the second sodium ion exchange tank 2 produces water；
Third 3-position-3-way solenoid valve 5 is controlled by controller 14 to close, and starts brine pump 11；And pass through controller 14
The unlatching of the 4th 3-position-3-way solenoid valve 6 is controlled, so that the first drainpipe 16 is connected to the 8th outlet tube 62, is controlled by controller 14
The unlatching of the first 3-position-3-way solenoid valve 3 is made, so that the first water inlet pipe 25 is connected to the second outlet tube 32；
So that brine pump 11 provides cleaning solution into the first sodium ion exchange tank, cleaning solution is with the regeneration of 4~5m/h
Flow velocity from bottom to top flows through the first sodium ion exchange tank 1, to realize regeneration to the first sodium ion exchange tank, the second sodium at this time
Ion exchange pot 2 produces water.
4, the first sodium ion exchange tank 1 is small washes, just washes, and the second sodium ion exchange tank 2 produces water；
Third 3-position-3-way solenoid valve 5 is controlled by controller 14 to open, and makes the 5th outlet tube 51 and soft water total
Pipe 8 is connected to；Close brine pump 11；Close the 4th 3-position-3-way solenoid valve 6, the first 3-position-3-way solenoid valve 3；
At this point, the second sodium ion exchange tank 2 produces water；Soft water a part passes through third 3-position-3-way solenoid valve 5 to the first sodium
Ion exchange pot 1 supplies water, and a part is discharged by side branch 27；Open simultaneously the first row waste pipe 29 on the first drainpipe 16；
So that waste liquid is discharged by first row waste pipe 29；To realize that the small of the first sodium ion is washed and just washed；Until first row waste pipe
29 discharge soft water are met the requirements of the standard, and close third 3-position-3-way solenoid valve 5 and first row waste pipe 29 at this time, the first sodium from
Sub- exchanger is spare.
5, when the second sodium ion exchange tank 2 is cleaned, the first sodium ion exchange tank 1 produces water；
It controls the 5th 3-position-3-way solenoid valve 7 by controller 14 to open, so that the second drainpipe 15 and the tenth outlet tube
72 connections；
Third 3-position-3-way solenoid valve 5 is controlled by controller 14 to open, and makes the 6th outlet tube 52 and soft water total
Pipe 8 is connected to；
It controls the 4th 3-position-3-way solenoid valve 6 by controller 14 to open, so that the first drainpipe 16 and the 7th outlet tube
61 connections；
It controls the first 3-position-3-way solenoid valve 3 by controller 14 to open, so that the first outlet tube 31 and the first water inlet pipe
25 connections；Meanwhile closing the second 3-position-3-way solenoid valve 4；
The loose bed of second sodium ion exchange tank 2 at this time, hard water pump 10 supply water for the first sodium ion exchange tank 1, the first sodium ion
Swap tank 1 produces water；Soft water a part is discharged for realizing the loose bed of the second sodium ion exchange tank 2, a part by side branch 27.
6, the second sodium ion exchange tank 2 regenerates, and the first sodium ion exchange tank 1 produces water；
Third 3-position-3-way solenoid valve 5 is controlled by controller 14 to close, and starts brine pump 11；And pass through controller 14
The unlatching of the 4th 3-position-3-way solenoid valve 7 is controlled, so that the second drainpipe 15 is connected to the tenth outlet tube 72, is controlled by controller 14
The unlatching of the second 3-position-3-way solenoid valve 4 is made, so that the second water inlet pipe 26 is connected to the 4th outlet tube 42；
So that brine pump 11 provides cleaning solution into the second sodium ion exchange tank 2, cleaning solution is with the regeneration of 4~5m/h
Flow velocity from bottom to top flows through the second sodium ion exchange tank 2, to realize regeneration to the first sodium ion exchange tank, the first sodium at this time
Ion exchange pot 1 produces water.
7, the second sodium ion exchange tank 2 is small washes, just washes, and the first sodium ion exchange tank 1 produces water；
Third 3-position-3-way solenoid valve 5 is controlled by controller 14 to open, and makes the 6th outlet tube 52 and soft water total
Pipe 8 is connected to；Close brine pump 11；Close the 5th 3-position-3-way solenoid valve 7, the second 3-position-3-way solenoid valve 4；
At this point, the first sodium ion exchange tank 1 produces water；Soft water a part passes through third 3-position-3-way solenoid valve 5 to the second sodium
Ion exchange pot 2 supplies water, and a part is discharged by side branch 27；Open simultaneously the second waste pipe 28 on the first drainpipe 16；Make
Waste liquid is obtained to be discharged by the second waste pipe 28；To realize that the small of the second sodium ion exchange tank 2 is washed and just washed；Until the second waste pipe
28 discharge soft water are met the requirements of the standard, and close third 3-position-3-way solenoid valve 5 and the second waste pipe 28, the first sodium ion at this time
Exchanger is spare.
8, it then since second step, carries out in cycles.
In conclusion Full-automatic Na-ion exchanger of the present invention uses multiple three due to its waterway control system
Three-way magnetic valve, therefore the quantity of valve group can be reduced, it is easy to implement the control to valve, while simplified control, is enabled to
Equipment work is more stable.
Secondly, Full-automatic Na-ion exchanger of the present invention enables to the soft water of two swap tanks production water, mutually
To another provide clean needed for soft water, therefore avoid swap tank when being cleaned outside plus soft water；So as to simplify equipment
Structure realizes that continuous and automatic produces water.
In order to propose high yield water efficiency, while improving the effect of suspend regeneration and the cleaning that suspends；Further, first sodium
Ion exchange pot 1 and the second sodium ion exchange tank 2 are included in the discharging device 17 set gradually from the bottom to top in tank body,
The exhaust of one water cap plate 18, the second resin 19, intermediate drain installation 20, the first resin 21, intake water-distributing device 22 and top of the tank
Mouth 24；Equally distributed double water caps are provided on the first water cap plate 18.
In order to further, the effect of raising suspension regeneration and the cleaning that suspends；Further, the water inlet water-distributing device 22
The second water cap plate 23 is provided between the first resin 21；Double water caps are provided on the second water cap plate 23.
Simplify structure for the ease of controlling, further, the controller 14 uses PLC controller.
It is handled for the ease of the collection of waste liquid, further, the sewer pipe 9, first row waste pipe 29 and second row
Waste liquid general pipeline is arrived at the interflow of waste pipe 28.
In order to improve the cleannes of soft water, further, the discharging device 17 includes quartz sand layer and quartz sand layer
The filter plate of lower section；The quartz sand layer is between the first water cap plate 18 and filter plate.
For the ease of realizing equal and laminar flow of the raw water in swap tank, further, the water inlet water-distributing device includes cloth
The porous plate being arranged below hydrophone and water distributor.
Claims (7)
1. Full-automatic Na-ion exchanger, it is characterised in that: including the first sodium ion exchange tank (1), the second sodium ion exchange tank
(2), the first 3-position-3-way solenoid valve (3), the second 3-position-3-way solenoid valve (4), third 3-position-3-way solenoid valve (5), the four or three
Position-3-way solenoid valve (6), the 5th 3-position-3-way solenoid valve (7), soft water general pipeline (8), sewer pipe (9), hard water pump (10), brine pump
(11), salt box (12), controller (14)；
The first sodium ion exchange tank (1) has the first water inlet pipe (25) and the first drainpipe (16)；
The second sodium ion exchange tank (2) has the second water inlet pipe (26) and the second drainpipe (15)；
The first inlet, the first outlet tube (31), the second outlet tube are provided on first 3-position-3-way solenoid valve (3)
(32)；
The second inlet, third outlet tube (41), the 4th outlet tube are provided on second 3-position-3-way solenoid valve (4)
(42)；
Third inlet, the 5th outlet tube (51), the 6th outlet tube are provided on the third 3-position-3-way solenoid valve (5)
(52)；
The 4th inlet, the 7th outlet tube (61), the 8th outlet tube are provided on 4th 3-position-3-way solenoid valve (6)
(62)；
The 5th inlet, the 9th outlet tube (71), the tenth outlet tube are provided on 5th 3-position-3-way solenoid valve (7)
(72)；
First inlet is connected to the first water inlet pipe (25)；First outlet tube (31) and third outlet tube (41) are equal
It is connected to hard water pump (10)；
Second outlet tube (32) and the 4th outlet tube (42) are connected to sewer pipe (9)；
The third inlet is connected to soft water general pipeline (8), and the 5th outlet tube (51) is connected to the first water inlet pipe (25), institute
The 6th outlet tube (52) is stated to be connected to the second water inlet pipe (26)；Side branch (27) are provided on the soft water general pipeline (8)；
4th inlet is connected to the first drainpipe (16), and the 5th inlet is connected to the second drainpipe (15)；
7th outlet tube (61) and the 9th outlet tube (71) are connected to soft water general pipeline (8)；
8th outlet tube (62) and the tenth outlet tube (72) are connected to brine pump (11)；The brine pump (11) and salt
Case (12) is connected to by Brine Pipe (13)；
The first row waste pipe (27) and second drainpipe of provided with electromagnetic valve are provided on first drainpipe (16)
(15) the second row waste pipe (28) of provided with electromagnetic valve is provided on；
First 3-position-3-way solenoid valve (3), the second 3-position-3-way solenoid valve (4), third 3-position-3-way solenoid valve (5),
Four 3-position-3-way solenoid valves (6), the 5th 3-position-3-way solenoid valve (7), the solenoid valve and second on first row waste pipe (27)
Solenoid valve on waste discharge branch pipe (28) is electrically connected with the output end of controller respectively.
2. Full-automatic Na-ion exchanger according to claim 1, it is characterised in that: the first sodium ion exchange tank
(1) and the second sodium ion exchange tank (2) is included in discharging device (17), the first water set gradually from the bottom to top in tank body
Cap plate (18), the second resin (19), intermediate drain installation (20), the first resin (21), water inlet water-distributing device (22) and top of the tank
Exhaust outlet (24)；Equally distributed double water caps are provided on the first water cap plate (18).
3. Full-automatic Na-ion exchanger according to claim 1, it is characterised in that: the water inlet water-distributing device (22) with
The second water cap plate (23) is provided between first resin (21)；Double water caps are provided on the second water cap plate (23).
4. Full-automatic Na-ion exchanger according to claim 3, it is characterised in that: the controller (14) uses PLC
Controller.
5. Full-automatic Na-ion exchanger according to claim 4, it is characterised in that: the sewer pipe (9), the first waste discharge
Waste liquid general pipeline is arrived at branch pipe (27) and second row waste pipe (28) interflow.
6. Full-automatic Na-ion exchanger according to claim 5, it is characterised in that: the discharging device (17) includes stone
Filter plate below sand layer and quartz sand layer；The quartz sand layer is between the first water cap plate (18) and filter plate.
7. Full-automatic Na-ion exchanger according to claim 6, it is characterised in that: the water inlet water-distributing device includes cloth
The porous plate being arranged below hydrophone and water distributor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735286.0A CN110451603B (en) | 2019-08-09 | 2019-08-09 | Full-automatic sodium ion exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735286.0A CN110451603B (en) | 2019-08-09 | 2019-08-09 | Full-automatic sodium ion exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110451603A true CN110451603A (en) | 2019-11-15 |
| CN110451603B CN110451603B (en) | 2020-09-04 |
Family
ID=68485679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910735286.0A Active CN110451603B (en) | 2019-08-09 | 2019-08-09 | Full-automatic sodium ion exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110451603B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201099632Y (en) * | 2007-07-25 | 2008-08-13 | 李凌 | Full automatic intelligent sodium-ion exchanger |
| CN101311126A (en) * | 2007-05-22 | 2008-11-26 | 三星电子株式会社 | Water softener and washing machine having the same |
| CN104355454A (en) * | 2014-11-17 | 2015-02-18 | 刘超 | Ion exchanger structure |
| CN104743639A (en) * | 2015-04-15 | 2015-07-01 | 西安净源水处理科技有限公司 | High-efficiency sodium ion exchanger |
-
2019
- 2019-08-09 CN CN201910735286.0A patent/CN110451603B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311126A (en) * | 2007-05-22 | 2008-11-26 | 三星电子株式会社 | Water softener and washing machine having the same |
| CN201099632Y (en) * | 2007-07-25 | 2008-08-13 | 李凌 | Full automatic intelligent sodium-ion exchanger |
| CN104355454A (en) * | 2014-11-17 | 2015-02-18 | 刘超 | Ion exchanger structure |
| CN104743639A (en) * | 2015-04-15 | 2015-07-01 | 西安净源水处理科技有限公司 | High-efficiency sodium ion exchanger |
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| Publication number | Publication date |
|---|---|
| CN110451603B (en) | 2020-09-04 |
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