CN201864629U

CN201864629U - Household water softener

Info

Publication number: CN201864629U
Application number: CN2010206244115U
Authority: CN
Inventors: 高志浩; 叶冬超
Original assignee: ZHEJIANG TAIYU WATER TREATMENT SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG TAIYU WATER TREATMENT SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2010-11-25
Filing date: 2010-11-25
Publication date: 2011-06-15
Anticipated expiration: 2020-11-25

Abstract

The utility model relates to a household water softener which comprises a shell, a multi-way valve, a primary filter core, a resin filter core and a brine tank, wherein the primary filter core is used for filtering impurity in water and removing odor of water; the resin filter core is used for absorbing calcium ions and magnesium ions in water; the brine tank is used for supplying sodion for exchanging the resin filter core; and the multi-way valve comprises a water inlet channel connected with an outside tap water pipeline, a first outflow channel through which water flows into the primary filter core from the multi-way valve, a first inflow channel through which brine flows into the multi-way valve from the brine tank, a second outflow channel through which the brine flows into the resin filter core from the multi-way valve, a second inflow channel through which the water flows into the multi-way valve from the resin filter core, and a water outlet channel connected with a main household pipeline, as well as a controller for controlling the opening and the closing of all the channels of the multi-way valve. By adopting the technical scheme, the household water distributor can convert hardened water into household softened water.

Description

Domestic water softening device

Technical field

The utility model relates to a kind of domestic water softening device.

Background technology

Water is Source of life, and therefore, quality problem also becomes the cornerstone of social progress.At present, water quality condition domestic and the foreign department region-by-region is harder, water hardness is the positively charged ion calcium that wherein contains, the total concn of magnesium ion, existing drinking-water strainer impurity such as floating matter, throw out, scale or peculiar smell such as chlorinated lime flavor, mud fishy smell, iron rust flavor etc. in can only filtered water, and can not filter absorption for a large amount of calcium, magnesium ion, though HUMAN HEALTH can not lack calcium, magnesium ion, but, if the total concn of these calcium, magnesium ion is too high, not only the health to human body does not have benefit, can cause very major injury on the contrary.

Summary of the invention

The purpose of this utility model: in order to overcome the defective of prior art, the utility model by resin filter element is set, the salt case comes calcium, magnesium ion in the planar water, and discharges sodium ion, thereby a kind of domestic water softening device that petrifying water can be converted to softening water is provided.

The technical solution of the utility model: a kind of domestic water softening device, include housing, multiway valve, be used for filtered water impurity, the primary filter filter core of peculiar smell, be used for planar water calcium, the resin filter element of magnesium ion, be used to provide the salt water tank of sodium ion exchange resin filter core, described multiway valve includes the water entry that is connected with extraneous water supply pipe, water supply flows into first flow pass of primary filter filter core from multiway valve, flow into first flow channel of multiway valve from salt water tank for salt solution, flow into second flow pass of resin filter element from multiway valve for salt solution, water supply flows into second flow channel of multiway valve from resin filter element, the water exit that is connected with the family expenses main pipe line also includes and is used to control each passage of multiway valve and opens, the controller of closing.Adopt technique scheme, passing through the primary filter filter core with the impurity in the water, as the peculiar smell in scale, throw out, floating matter and the water such as chlorinated lime flavor, mud fishy smell, iron rust flavor etc., utilize the sodium ion exchange resin filter core again, calcium in the water, magnesium ion are by resin absorption, simultaneously, discharge sodium ion, make petrifying water become softening water.

Further improvement of the utility model: described controller and described multiway valve are arranged on described hull outside, and described primary filter filter core, resin filter element, salt water tank are arranged on described enclosure interior.Make that the outside is convenient to the control of this domestic water softening device, and can protect filter core not to be damaged better.

Further improvement more of the present utility model: described primary filter filter core is the cotton filter core of PPT.Adopt above-mentioned further improvement again,,, utilize the cotton filter core advantages of good adsorption effect of PPT containing the more water quality of impurity according to the difference of regional water quality.

Further improvement of the present utility model: described primary filter filter core is an active carbon filter core.Adopt above-mentioned further improvement,,, utilize the active carbon filter core advantages of good adsorption effect containing the more water quality of peculiar smell according to the difference of regional water quality.

Description of drawings

Fig. 1 is the functional block diagram of the utility model specific embodiment;

Fig. 2 is the structural representation of the utility model specific embodiment.

Embodiment

As Fig. 1, shown in 2, a kind of domestic water softening device, include housing 1, multiway valve 2, be used for filtered water impurity, the primary filter filter core 3 of peculiar smell, be used for planar water calcium, the resin filter element 4 of magnesium ion, be used to provide the salt water tank 5 of sodium ion exchange resin filter core 4, described multiway valve 2 includes the water entry 21 that is connected with extraneous water supply pipe, water supply flows into first flow pass 22 of primary filter filter core 3 from multiway valve 2, flow into first flow channel 23 of multiway valve 2 from salt water tank 5 for salt solution, flow into second flow pass 24 of resin filter element 4 from multiway valve 2 for salt solution, water supply flows into second flow channel 25 of multiway valve 2 from resin filter element 4, the water exit 26 that is connected with the family expenses main pipe line also includes and is used to control multiway valve 2 each passage and opens, the controller 6 of closing.During use, open the water entry 21 of multiway valve 2 by controller 6, make the water that needs to handle in the extraneous water supply pipe enter in the multiway valve 2, controller 6 is opened first flow pass 22 in the multiway valve 2 again, make pending water enter primary filter filter core 3 and carry out the filtration first time, impurity in the planar water or peculiar smell, water flow in the resin filter element 4, open first flow channel 23 of multiway valve 2 this moment by control controller 6, make the salt solution in the salt water tank 5 enter in the multiway valve 2, controller 6 is opened second flow pass 24 of multiway valve 2 again, salt solution enters resin filter element 4, sodium ion exchange resin filter core 4 in the salt solution, calcium in the water, magnesium ion is absorbed by resin, simultaneously, discharge sodium ion, controller 6 is opened second flow channel 25, softening water after the filtration flows in the valve body, and controller 6 is opened water exit 26 again, and softening water flows in the family expenses main pipe line, people can drink, when resin filter element 4 absorption calcium, after magnesium ion reaches certain saturation degree, go out water hardness and increase, at this moment, salt solution in the salt water tank 5 can compensate automatically, makes the resin that lost efficacy return to sodium type resin filter element 4.In this specific embodiment, described multiway valve 2 valve bodies adopt no leaded brass or non-toxic engineering plastic, and salt water tank 5 adopts nontoxic PE plastics, and resin is the 001x7 strong acidic ion resin, stable work in work.

In this specific embodiment, described controller 6 is arranged on described housing 1 outside with described multiway valve 2, and described primary filter filter core 3, resin filter element 4, salt water tank 5 are arranged on described housing 1 inside.Like this, can be convenient for people to control water softener, primary filter filter core 3, resin filter element 4, salt water tank 5 are not directly exposed in the air, can prevent infringement.

To containing the more water quality of impurity, described primary filter filter core 3 is the cotton filter core of PPT.The cotton filter core of PPT is impurity such as the scale in the treating water, floating matter, throw out, throw out effectively.

To containing the more water quality of peculiar smell, described primary filter filter core 3 is an active carbon filter core.Described gac is peculiar smell such as the chlorinated lime flavor in the treating water, mud fishy smell, iron rust flavor effectively.

Claims

1. domestic water softening device, it is characterized in that: include housing, multiway valve, be used for filtered water impurity, the primary filter filter core of heterochromatic peculiar smell, be used for planar water calcium, the resin filter element of magnesium ion, be used to provide the salt water tank of sodium ion exchange resin filter core, described multiway valve includes the water entry that is connected with extraneous water supply pipe, water supply flows into first flow pass of primary filter filter core from multiway valve, flow into first flow channel of multiway valve from salt water tank for salt solution, flow into second flow pass of resin filter element from multiway valve for salt solution, water supply flows into second flow channel of multiway valve from resin filter element, the water exit that is connected with the family expenses main pipe line also includes and is used to control each passage of multiway valve and opens, the controller of closing.

2. domestic water softening device according to claim 1 is characterized in that: described controller and described multiway valve are arranged on described hull outside, and described primary filter filter core, resin filter element, salt water tank are arranged on described enclosure interior.

3. domestic water softening device according to claim 1 and 2 is characterized in that: described primary filter filter core is the cotton filter core of PPT.

4. domestic water softening device according to claim 1 and 2 is characterized in that: described primary filter filter core is an active carbon filter core.