CN211998936U - Efficient central water softener - Google Patents
Efficient central water softener Download PDFInfo
- Publication number
- CN211998936U CN211998936U CN201922435735.8U CN201922435735U CN211998936U CN 211998936 U CN211998936 U CN 211998936U CN 201922435735 U CN201922435735 U CN 201922435735U CN 211998936 U CN211998936 U CN 211998936U
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- Prior art keywords
- water
- regenerant
- soft water
- soft
- tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000008234 soft water Substances 0.000 claims abstract description 158
- 239000012492 regenerant Substances 0.000 claims abstract description 95
- 239000008233 hard water Substances 0.000 claims abstract description 47
- 238000003860 storage Methods 0.000 claims abstract description 46
- 239000011347 resin Substances 0.000 claims abstract description 26
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 125000002091 cationic group Chemical group 0.000 claims abstract description 13
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 abstract description 11
- 238000011069 regeneration method Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 7
- 150000001768 cations Chemical class 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 208000015924 Lithiasis Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- -1 and conversely Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 description 1
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 description 1
- 235000014824 magnesium bicarbonate Nutrition 0.000 description 1
- 239000002370 magnesium bicarbonate Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model belongs to the field of water softeners, and particularly discloses an efficient central water softener, which is characterized by comprising a soft water tank (100), a stirring motor (110), a stirrer (120), a hard water inlet pipe (130), a hard water inlet pump (140), cationic resin (150), a soft water outlet pipe (160), a soft water outlet valve (161), a regenerant outlet pipe (170), a regenerant outlet valve (171), a soft water detector (180), a soft water storage tank (200), a wastewater storage tank (300), a regenerant storage tank (400), a regenerant water pump (410) and a regenerant inlet pipe (420); the utility model discloses an efficient central water softener, degree of automation is high, can carry out the resin regeneration automatically, saves a large amount of manpower and materials.
Description
Technical Field
The utility model belongs to the water softener field specifically discloses an efficient central water softener.
Background
The natural water can be divided into hard water and soft water: water containing a relatively large amount of calcium and magnesium ions (inorganic minerals) is called hard water, and conversely, soft water, wherein the hardness of water is caused by calcium carbonate or magnesium bicarbonate, and the water is called temporary hard water; hardness of water if the water is caused by sulfates or chlorides containing calcium and magnesium is called permanent hard water.
In short, water having a calcium carbonate content of less than 10 mg/l is a high standard of soft water. Soft water is used as 90% of domestic water (including cooking, washing, bathing, etc.) in developed western countries. The pollution-free rainwater, snow water and dew are natural soft water.
Compared with tap water, the soft water has obvious taste and hand feeling, high oxygen content and low hardness, can effectively prevent lithiasis, relieve burden of heart and kidney, and is beneficial to health. The water-softening bath lotion has the advantages of soft water bathing, hair washing and face washing, smoothness, tenderness, especially protection for the skin of infants, and can achieve the effects of achieving the effects of beauty treatment, hairdressing and skin care with half the effort. The soft water laundry is clean, fluffy, gorgeous, has no residual washing and taste, and the service life of the laundry can be prolonged by more than 15%. The soft water tableware and tea set are glittering and translucent, the washbasin and the bathtub have no stain, a lot of detergent can be saved, and the labor is saved.
The water softener mainly removes calcium and magnesium ions in water through ion exchange resin to reduce the hardness of water. The main problem of the existing water softener is that the exchange capacity of the ion exchange resin is slowly reduced in the using process, frequent shutdown and manual regeneration are needed, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
Not enough more than, the utility model discloses an efficient central water softener, degree of automation is high, can carry out resin regeneration automatically, saves a large amount of manpower and materials.
The technical scheme of the utility model as follows:
an efficient central water softener is characterized by comprising a water softening tank, a stirring motor, a stirrer, a hard water inlet pipe, a hard water inlet pump, cationic resin, a soft water outlet pipe, a soft water outlet valve, a regenerant outlet pipe, a regenerant outlet valve, a soft water detector, a soft water storage tank, a wastewater storage tank, a regenerant water pump and a regenerant inlet pipe; the soft water tank is an inverted conical tank filled with the cationic resin; the stirring motor is mounted at the top of the soft water tank and can drive the stirrer in the soft water tank to rotate; the hard water inlet pipe is connected to the upper part of the soft water tank; the hard water inlet pipe is provided with the hard water inlet pump; the bottom of the soft water tank is provided with an outlet which is connected with the soft water outlet pipe; the soft water outlet pipe is provided with the soft water outlet valve; the water pipe between the soft water outlet valve and the outlet at the bottom of the soft water tank is also connected with the regenerant outlet pipe, and the tail end of the regenerant outlet pipe is connected with the wastewater storage tank; the regenerant outlet pipe is provided with the regenerant outlet valve; the soft water outlet pipe is finally connected with the soft water storage tank; the soft water detector is arranged on a pipeline between the soft water outlet valve and the soft water storage tank; the top of the regenerant storage tank is provided with the regenerant water pump; the regenerant water pump is connected with the top of the soft water tank through a pipeline; the regenerant pump can pump the regenerant in the regenerant storage tank into the soft water tank; the soft water detector is respectively electrically connected with the stirring motor, the hard water inlet pump, the soft water outlet valve, the regenerant outlet valve and the regenerant water pump. A hard water inlet pump is opened, hard water to be softened enters a soft water tank from the upper part of the soft water tank from a hard water inlet pipe, is softened by cationic resin in the soft water tank and flows out from an outlet at the bottom, and flows into a soft water storage tank after the soft water outlet valve flows into a soft water detector to be qualified in water quality monitoring; when the soft water detector monitors that the hardness of the water is not qualified, the hard water inlet pump is closed, the regenerant water pump is opened, the regenerant in the regenerant storage tank is put into the soft water tank for resin regeneration, and meanwhile, the soft water outlet valve is closed, and the regenerant outlet valve is opened, so that regenerated waste liquid enters the waste water storage tank; when the cation resin is aged and layered, the stirrer can be driven by starting the stirring motor to uniformly mix the cation resin after regeneration is completed, and the soft water process is repeated, so that circulation is realized, manual shutdown intervention is not needed, and the efficiency and manpower and material resources are saved.
Further, above-mentioned efficient central water softener, still install level measurement device on the tank body of soft water tank. The liquid level measuring device is arranged, so that the liquid level can be checked in time.
Further, above-mentioned efficient central water softener, install the booster pump on the soft water outlet pipe.
Furthermore, above-mentioned high efficiency central water softener, install filter equipment on the hard water inlet tube. And a filtering device is added, so that impurities in water entering the soft water tank are reduced, resin is protected, and water quality is improved.
Furthermore, in the efficient central water softener, the soft water outlet valve and the regenerant outlet valve are both electromagnetic valves.
Further, in the efficient central water softener, the soft water tank is integrally formed by glass fiber reinforced plastic. The glass fiber reinforced plastic tank has light weight, high strength and strong corrosion resistance.
Further, in the efficient central water softener, the filter device is provided with activated carbon.
According to the above technical scheme, the utility model discloses following beneficial effect has: the utility model discloses an efficient central water softener is provided with the soft water detector, through the linkage with various pumps and valves, can realize the regeneration of automatic resin for unnecessary manual machine halt maintenance has saved a large amount of manpower and materials in the use of water softener, simultaneously the utility model discloses the structure is ingenious, low in manufacturing cost, and the effect of soft water and water purification is good.
Drawings
FIG. 1 is a schematic view of a central water softener in example 1;
FIG. 2 is a schematic view of a central water softener in example 2;
FIG. 3 is an electrical connection diagram of the central water softener in example 1-2;
wherein: 100 soft water tanks, 101 liquid level measuring devices, 110 stirring motors, 120 stirrers, 130 hard water inlet pipes, 140 hard water inlet pumps, 150 cationic resins, 160 soft water outlet pipes, 161 soft water outlet valves, 170 regenerant outlet pipes, 171 regenerant outlet valves, 180 soft water detectors, 190 filter devices, 200 soft water storage tanks, 210 booster pumps, 300 waste water storage tanks, 400 regenerant storage tanks, 410 regenerant water pumps, 420 regenerant inlet pipes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in fig. 1 and 3, the efficient central water softener comprises a soft water tank 100, a stirring motor 110, a stirrer 120, a hard water inlet pipe 130, a hard water inlet pump 140, a cationic resin 150, a soft water outlet pipe 160, a soft water outlet valve 161, a regenerant outlet pipe 170, a regenerant outlet valve 171, a soft water detector 180, a soft water storage tank 200, a wastewater storage tank 300, a regenerant storage tank 400, a regenerant water pump 410, and a regenerant inlet pipe 420; the soft water tank 100 is an inverted cone-shaped tank filled with the cationic resin 150; the stirring motor 110 is installed at the top of the soft water tank 100, and the stirring motor 110 can drive the stirrer 120 in the soft water tank 100 to rotate; the hard water inlet pipe 130 is connected to the upper side of the soft water tank 100; the hard water inlet pipe 130 is provided with the hard water inlet pump 140; an outlet is formed at the bottom of the soft water tank 100 and is connected with the soft water outlet pipe 160; the soft water outlet pipe 160 is provided with the soft water outlet valve 161; the water pipe between the soft water outlet valve 161 and the outlet at the bottom of the soft water tank 100 is also connected with the regenerant outlet pipe 170, and the tail end of the regenerant outlet pipe 170 is connected with the wastewater storage tank 300; the regenerant outlet pipe 170 is provided with the regenerant outlet valve 171; the soft water outlet pipe 160 is finally connected to the soft water storage tank 200; the soft water detector 180 is disposed on a pipe between the soft water outlet valve 161 and the soft water storage tank 200; the top of the regenerant storage tank 400 is provided with the regenerant water pump 410; the regenerant water pump 410 is connected with the top of the soft water tank 100 through a regenerant water inlet pipe 420; the regenerant pump 410 may pump the regenerant in the regenerant storage tank 400 into the soft water tank 100; the soft water detector 180 is electrically connected to the stirring motor 110, the hard water inlet pump 140, the soft water outlet valve 161, the regenerant outlet valve 171, and the regenerant water pump 410, respectively.
When in work: the hard water inlet pump 140 is opened, hard water to be softened enters the soft water tank 100 from the hard water inlet pipe 130 from the upper part of the soft water tank 100, is softened by the cationic resin 150 in the soft water inlet pump and flows out from the outlet at the bottom, and flows into the soft water detector 180 through the soft water outlet valve 161 to be qualified after water quality monitoring, and then flows into the soft water storage tank 200; when the soft water detector 180 monitors that the hardness of the water is not qualified, the hard water inlet pump 140 is closed, the regenerant water pump 410 is opened, the regenerant in the regenerant storage tank 400 is put into the soft water tank 100 for resin regeneration, and meanwhile, the soft water outlet valve 161 is closed, and the regenerant outlet valve 171 is opened, so that the regenerated waste liquid enters the waste water storage tank 300; when the cation resin 150 is aged and layered, the stirring motor 110 can be started to drive the stirrer 120 to uniformly mix the cation resin 150; after the regeneration is finished, the soft water process is repeated, the cycle is repeated, manual shutdown intervention is not needed, the efficiency is high, and manpower and material resources are saved.
Example 2
As shown in fig. 2 and 3, the efficient central water softener comprises a soft water tank 100, a stirring motor 110, a stirrer 120, a hard water inlet pipe 130, a hard water inlet pump 140, a cationic resin 150, a soft water outlet pipe 160, a soft water outlet valve 161, a regenerant outlet pipe 170, a regenerant outlet valve 171, a soft water detector 180, a soft water storage tank 200, a wastewater storage tank 300, a regenerant storage tank 400, a regenerant water pump 410, and a regenerant inlet pipe 420; the soft water tank 100 is an inverted cone-shaped tank filled with the cationic resin 150; the stirring motor 110 is installed at the top of the soft water tank 100, and the stirring motor 110 can drive the stirrer 120 in the soft water tank 100 to rotate; the hard water inlet pipe 130 is connected to the upper side of the soft water tank 100; the hard water inlet pipe 130 is provided with the hard water inlet pump 140; an outlet is formed at the bottom of the soft water tank 100 and is connected with the soft water outlet pipe 160; the soft water outlet pipe 160 is provided with the soft water outlet valve 161; the water pipe between the soft water outlet valve 161 and the outlet at the bottom of the soft water tank 100 is also connected with the regenerant outlet pipe 170, and the tail end of the regenerant outlet pipe 170 is connected with the wastewater storage tank 300; the regenerant outlet pipe 170 is provided with the regenerant outlet valve 171; the soft water outlet pipe 160 is finally connected to the soft water storage tank 200; the soft water detector 180 is disposed on a pipe between the soft water outlet valve 161 and the soft water storage tank 200; the top of the regenerant storage tank 400 is provided with the regenerant water pump 410; the regenerant water pump 410 is connected with the top of the soft water tank 100 through a regenerant water inlet pipe 420; the regenerant pump 410 may pump the regenerant in the regenerant storage tank 400 into the soft water tank 100; the soft water detector 180 is electrically connected with the stirring motor 110, the hard water inlet pump 140, the soft water outlet valve 161, the regenerant outlet valve 171 and the regenerant water pump 410 respectively; preferably, a liquid level measuring device 101 is further installed on the tank body of the soft water tank 100; further, a booster pump 210 is installed on the soft water outlet pipe 160; in particular, the hard water inlet pipe 130 is provided with a filtering device 190; preferably, the soft water outlet valve 161 and the regenerant outlet valve 171 are both electromagnetic valves; further, the soft water tank 100 is integrally formed of glass fiber reinforced plastic; in particular, the filter device 190 is provided with activated carbon.
When in work: the hard water inlet pump 140 is opened, hard water to be softened enters the soft water tank 100 from the hard water inlet pipe 130 from the upper part of the soft water tank 100, is softened by the cationic resin 150 in the soft water inlet pump and flows out from the outlet at the bottom, and flows into the soft water detector 180 through the soft water outlet valve 161 to be qualified after water quality monitoring, and then flows into the soft water storage tank 200; when the soft water detector 180 monitors that the hardness of the water is not qualified, the hard water inlet pump 140 is closed, the regenerant water pump 410 is opened, the regenerant in the regenerant storage tank 400 is put into the soft water tank 100 for resin regeneration, and meanwhile, the soft water outlet valve 161 is closed, and the regenerant outlet valve 171 is opened, so that the regenerated waste liquid enters the waste water storage tank 300; when the regeneration is completed, repeating the soft water process; when the cation resin 150 is aged and layered, the stirring motor 110 can be started to drive the stirrer 120 to uniformly mix the cation resin 150, so that the regeneration rate is improved; the circulation is carried out, manual shutdown intervention is not needed, the efficiency is high, and manpower and material resources are saved.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention can not be limited thereby, and the simple equivalent changes and modifications made according to the claims and the utility model also belong to the protection scope of the present invention.
Claims (7)
1. A high-efficiency central water softener is characterized by comprising a soft water tank (100), a stirring motor (110), a stirrer (120), a hard water inlet pipe (130), a hard water inlet pump (140), cationic resin (150), a soft water outlet pipe (160), a soft water outlet valve (161), a regenerant outlet pipe (170), a regenerant outlet valve (171), a soft water detector (180), a soft water storage tank (200), a wastewater storage tank (300), a regenerant storage tank (400), a regenerant water pump (410) and a regenerant inlet pipe (420); the soft water tank (100) is an inverted cone-shaped tank filled with the cationic resin (150); the top of the soft water tank (100) is provided with the stirring motor (110), and the stirring motor (110) can drive the stirrer (120) in the soft water tank (100) to rotate; the hard water inlet pipe (130) is connected to the upper part of the soft water tank (100); the hard water inlet pipe (130) is provided with the hard water inlet pump (140); an outlet is formed in the bottom of the soft water tank (100) and connected with the soft water outlet pipe (160); the soft water outlet pipe (160) is provided with the soft water outlet valve (161); the water pipe between the soft water outlet valve (161) and the outlet at the bottom of the soft water tank (100) is also connected with the regenerant outlet pipe (170), and the tail end of the regenerant outlet pipe (170) is connected with the wastewater storage tank (300); the regenerant outlet pipe (170) is provided with the regenerant outlet valve (171); the soft water outlet pipe (160) is finally connected with the soft water storage tank (200); the soft water detector (180) is arranged on a pipeline between the soft water outlet valve (161) and the soft water storage tank (200); the top of the regenerant storage tank (400) is provided with the regenerant water pump (410); the regenerant water pump (410) is connected with the top of the soft water tank (100) through a regenerant water inlet pipe (420); the regenerant water pump (410) can pump the regenerant in the regenerant storage tank (400) into the soft water tank (100); the soft water detector (180) is electrically connected with the stirring motor (110), the hard water inlet pump (140), the soft water outlet valve (161), the regenerant outlet valve (171) and the regenerant water pump (410) respectively.
2. An efficient central water softener according to the claim 1, characterized in that the soft water tank (100) is also mounted with a level measuring device (101) on the body.
3. The central water softener of claim 1, wherein the soft water outlet pipe (160) is mounted with a booster pump (210).
4. The central water softener of claim 1, wherein the hard water inlet pipe (130) is provided with a filter (190).
5. The central water softener according to claim 1, wherein the soft water outlet valve (161) and the regenerant outlet valve (171) are electromagnetic valves.
6. The central water softener of claim 1, wherein the water softening tank (100) is integrally formed of glass fiber reinforced plastic.
7. A high efficiency central water softener according to claim 4, characterized in that the filter unit (190) is installed with activated carbon.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922435735.8U CN211998936U (en) | 2019-12-30 | 2019-12-30 | Efficient central water softener |
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| CN201922435735.8U CN211998936U (en) | 2019-12-30 | 2019-12-30 | Efficient central water softener |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735220A (en) * | 2021-07-22 | 2021-12-03 | 江苏宁晖环保科技有限公司 | Municipal administration water pollution prevention and treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735220A (en) * | 2021-07-22 | 2021-12-03 | 江苏宁晖环保科技有限公司 | Municipal administration water pollution prevention and treatment device |
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