CN2229782Y - Domestic water purification device without replacing filtration core - Google Patents

Abstract

The utility model belongs to a water purifier which is used for a family with a running water system terminal and a core of which needs not to be changed. The device is composed of an oxygen filling (air) system, an air flotation air dissolving chamber, a micropore net (film), a granule material filtering layer, an ore (a medical stone) bearing and mineralizing layer, a porous water cleaning and collecting (back flushing) pipe, a cold cleaning water tap, a boiling water (hot water) electric heater, a boiling water (hot water) tap, a sewage discharging system, an air and water backwashing system, etc. Because the running water passes through a hydraulic driving ejector, the dissolved oxygen (air) and beneficial organism are added, and residual chlorine is reduced. Impurities in water is cleared, which is beneficial to health of the people.

Description

Need not change the family water purifier of core

The utility model belongs to running water system terminal purifier, particularly a kind of follow-on family water purifier that physics, biological two kinds of methods need not change core that integrates.

Existing family water purifier, its purifying method generally are that employing physics method is handled the tap water in family's water tap.Be processed family's tap water, insert in the water purifier, the filtration that water is crossed filter core or resin through the micropore (film) in the water purifier, the impurity in the trap water uses for the user again.Along with the increase of duration of service, in the water purifier micropore of filter core stopped up by impurity gradually and lost efficacy (general 3-6 month) or resins exchange saturated, at this moment, must change its filter core or carry out resin regeneration, can continue use.Adopt aforesaid method, exist following shortcoming: the first, generally can only hold back some inorganic impurities or some microorganisms, and exist removing chlorine residue and the trace toxic material (chlorination organism etc.) in the water, the problem that effect is very poor; The second, also exist and regularly to change core, increased the problem of user's economical load.

The purpose of this utility model, be that a kind of chlorine residue, inorganic impurity, the organic impurity that can remove in the water will be provided, can remove trace toxic material such as chlorination organism etc. in the water again, make it to meet domestic and international safe drinking water standard, can directly drink raw and can do that boiling water (hot water) drinks need not change the core family water purifier for the user.

The technical scheme that need not change the core family water purifier of the present utility model, it is mainly by crust of the device (1), water tap (2), pressure hose (3), hydro powered ejector (4), water intaking valve (5), float(ing)valve (6), the molten air chamber of air supporting (7), network of micropores or film (8), granule filter material layer (9), ore support mineralized layer (10), the porous clear water recoil tube (11) that catchments, cold clear water tap (12), boiling water or hot water electricradiator (13), boiling water or hot water tap (14), recoil valve (15), blowdown downcomer (16), blow-off pipe (17), wash water valve (18), loam cake (19), recoil downcomer (20), ball float (21) is formed, it is characterized in that water tap (2) is by the hydro powered ejector (4) of pressure hose (3) with the device top, connect between hydro powered ejector (4) and the water intaking valve (5) and be connected with recoil valve (15), after water intaking valve (5), be provided with ball float (21) and float(ing)valve (6) by water level control, recoil valve (15) is connected with recoil downcomer (20), the porous clear water that the is connected to bottom of device recoil tube (11) that catchments, be connected with cold clear water tap (12) and boiling water or hot water electricradiator 13 respectively again, the mouth of pipe of blowdown downcomer (16) is located at the surface of network of micropores or film (8), and be provided with network of micropores or film (8) in the molten air chamber of air supporting (7) bottom, granule filter material layer (9) is housed under network of micropores (8).The aperture of network of micropores or film (8) is less than 0.1 millimeter.The particle diameter of filter medium of granule filter material layer (9) is the 0.4-1 millimeter, and thickness is the 100-250 millimeter.The ore of ore support mineralized layer (10) is that particle diameter is the 4-8 millimeter, and thickness is the medical stone of 10-60 millimeter.The porous clear water catchments or recoil tube (11), is provided with quantity and is more than 6, the aperture is the aperture of 1-3 millimeter.

Thisly need not change the core family water purifier, have following characteristics:

1) water of the processed terminal water tap of tap water pipe network, earlier through after utilizing the hydraulic drive oxygenation (air) of tap water pipe network pressure, pass through the molten air chamber of air supporting again, making has increased dissolved oxygen (air) and with the beneficial microorganism of air admission, has removed the harmful chlorine residue in the water simultaneously in the water.

2) between the molten air chamber of this device air supporting bottom, the granule filter material layer top, being provided with one deck network of micropores (film), is impurity and water distribution uniformity more than 0.1 millimeter to hold back diameter, when back flushing, prevents outside the granule filter material discharger in the filtering layer simultaneously.

3) for the filtering layer of this device, regularly carry out the regeneration means of effective back flushing as filtering layer with gas-water mixture.

4) water after filtering through this device can use for the user after ore (medical stone) the support mineralized layer that passes through the device bottom again dissolves in micro-beneficial element.

The utility model is achieved in that at the hydro powered ejector of running water pipe network termination user water tap with device top and is connected with pressure hose, when the pressure water of pipe network (roof pond) enters the hydro powered ejector, the negative pressure that causes owing to water pressure sucks oxygen (air and airborne microorganism), mixing also is dissolved in the water, such water, enter the molten air chamber of air supporting again through the terminal float(ing)valve that is provided with of water inlet pipe, after water enters the molten air chamber of air supporting, deleterious chlorine residue is removed, and useful dissolved oxygen (air), microorganism have increased.Here float(ing)valve plays the water level of control device, and when water level was raised to certain altitude, ball float raise, and float(ing)valve is closed, and stops into water; Otherwise when water level dropped to certain position, ball float fell, and then float(ing)valve is opened, and recovered water inlet.Water with above-mentioned character, from top to bottom, enter network of micropores (film) successively, make granule foreign thicker in the water be trapped removal, enter a material filter material layer then, increase along with the working hour, the filter material layer surface can form a kind of biological filter membrane, in filter membrane, overgrow with microorganism, water is by after it, organism in the water (comprising bacterium) and inorganic impurity, chlorine residue, trace toxic chlorination organism etc. can be trapped further, absorption and biological degradation, with water sepn, make the foreign matter content in the water meet the safe drinking water standard.During by ore (medical stone) the support mineralized layer of the water process device granule filter material layer bottom after the filtering layer purification, denier beneficial element in the ore (medical stone) then can be soluble in water, such water, catchment after (recoil) pipe collects by the porous clear water of bottom of device again, again through with porous clear water catchment the cold clear water tap of (recoil) pipe coupling or the outflow of boiling water (hot water) device----boiling water (hot water) tap, use for the user, so just finished scavenging process.After using for some time (about ten days), granule filter material layer in the device increases along with the impurity that is trapped and filtration resistance is increased, the water production rate of device reduces thereupon, must recoil this moment, concrete grammar is as follows: the water intaking valve of the hydro powered ejector back on stopping device top, the opening device recoil valve, open wash water valve, utilize through the hydro powered ejector form the pressure gas-water mixture, from bottom to top, filtering layer is carried out back flushing (general 1～3 minute), wherein redundant impurities removing, and outside the discharger, regenerate with this, make the device work capacity of resuming production.

Advantage of the present utility model is:

1) because this device has oxygenation and biochemistry filtered effect, therefore this device not only has the function of the general organic and inorganic impurity of removal of existing family strainer, but also have the chlorination organism of removing chlorine residue, poisonous trace, make it to meet the safe drinking water standard.Simultaneously, also be to make for above-mentioned reasons to have increased by 20%～60% dissolved oxygen in the water, it is healthy to be beneficial to people.

2) because this device has the air-water backwashing system, filtering layer is recoiled, therefore, it can remove the unnecessary impurity of filtering layer effectively, and it is restored one's working ability, so it has competent work capacity.

Below in conjunction with the description of the drawings, provide embodiment of the present utility model.

Fig. 1 presses the sectional view of Fig. 2 along the 1-1 line for this device;

Fig. 2 presses the sectional view of Fig. 1 along the 2-2 line for this device;

Fig. 3 presses the sectional view of Fig. 1 along the 3-3 line for this device.

In Fig. 1～3:

(1) crust of the device, (2) water tap,

(3) pressure hose, (4) hydro powered ejector,

(5) water intaking valve, (6) float(ing)valve,

(7) the molten air chamber of air supporting, (8) network of micropores (film),

(9) granule filter material layer, (10) ore (medical stone) support mineralized layer,

(11) the porous clear water catchment (recoil) pipe, (12) cold clear water tap,

(13) boiling water (hot water) electricradiator, (14) boiling water (hot water) tap,

(15) recoil valve, (16) blowdown downcomer,

(17) blow-off pipe, (18) wash water valve,

(19) loam cake, (20) recoil downcomer,

(21) ball float, (22) tap water pipe network.

Embodiment: shown in Fig. 1～3, need not change the core family water purifier.

This device is by crust of the device (1), water tap (2), pressure hose (3), hydro powered ejector (4), water intaking valve (5), float(ing)valve (6), the molten air chamber of air supporting (7), network of micropores (film) (8), granule filter material layer (9), ore (medical stone) support mineralized layer (10), the porous clear water catchment (recoil) pipe (11), cold clear water tap (12), boiling water (hot water) electricradiator (13), boiling water (hot water) tap (14), recoil valve (15), blowdown downcomer (16), blow-off pipe (17), wash water valve (18), loam cake (19), the recoil downcomer is formed (20), ball float (21).(referring to Fig. 1) works better is performed such, the pressure water of processed tap water pipe network (22) terminal water tap (2) is through pressure hose (3), enter hydro powered ejector (4), under ductwork pressure drives, air (together with airborne microorganism) is inhaled into and mixes with water, make tap water become gas-water mixture, by the water intaking valve of having opened (5), (it is controlled by the water level of the molten air chamber of air supporting (7) by the ball float (21) of self float(ing)valve of opening (6), when water level is raised to certain design height, ball float (21) rises, and closes float(ing)valve (6) and stops into water; Otherwise when water level dropped to certain position, ball float (21) descended, open float(ing)valve (6), begin water inlet), enter the molten air chamber of air supporting (7), the water of this moment has increased the dissolved oxygen (air) more than 20%, has removed most chlorine residue, has increased the beneficial microorganism that sucks from air.Such water from top to bottom, enter network of micropores (film) (8), diameter in the water is trapped greater than 0.1 millimeter coarse particles impurity (comprising red worm), and water all plants network of micropores (film) (8), from top to bottom, enter granule filter material layer (9) again, water (physical adsorption under the effect of the surperficial formed microbial film of granule filter material layer (9) (filter membrane), biochemical reaction etc.) etc., chlorine residue further is degraded, organic and inorganic impurity (comprises tetracol phenixin, chlorination organism such as chloroform, bacterium) in large quantities be trapped, remove, degraded, it is innoxious that water quality is realized.Such water, continue to flow through ore (medical stone) support mineralized layer (10), dissolve in the denier multiple beneficial element in the ore (medical stone) in the water, collect by the porous clear water of bottom of device (recoil) pipe (11) that catchments again, by cold clear water tap (12) or boiling water (hot water) electricradiator (13) and boiling water (hot water) tap (14) outflow, drinking (cold water or hot water) for people, more than is the normal productive process of device.Growth along with the production time, the impurity that device is held back just can constantly increase, the filter membrane on granule filter material layer (9) surface can thicken, filtration resistance is increased, the water production rate of device then can reduce, then must carry out back flushing to device this moment, so that it keeps designed water (being one-period about general ten days), each flush time is about 1～3 minute.Back flushing is performed such: close water intaking valve (5), cold clear water tap (12), boiling water (hot water) tap (14), open recoil valve (15), wash water valve (18), then the pressure gas-water mixture by hydro powered ejector (4) recoils, through recoil valve (15), recoil downcomer (20), again from the porous clear water catchment (recoil) pipe (11) go out, from bottom to top, ore (medical stone) support mineralized layer (10) and granule filter material layer (9) are carried out air water back washing, impurity of holding back and unnecessary filter membrane are removed, the impurity that develops is through blowdown downcomer (16), blow-off pipe (17), wash water valve (18) is discharged into outside the device, and this has just finished backwash process.Because like this, not only water quality reaches design requirements, but also can keep water yield long-term stability, must not change core.

Claims (5)

1, a kind of family water purifier that need not change core, it is mainly by crust of the device (1), water tap (2), pressure hose (3), hydro powered ejector (4), water intaking valve (5), float(ing)valve (6), the molten air chamber of air supporting (7), network of micropores or film (8), granule filter material layer (9), ore support mineralized layer (10), the porous clear water recoil tube (11) that catchments, cold clear water tap (12), boiling water or hot water electricradiator (13), boiling water or hot water tap (14), recoil valve (15), blowdown downcomer (16), blow-off pipe (17), wash water valve (18), loam cake (19), recoil downcomer (20), ball float (21) is formed, it is characterized in that water tap (2) is connected by the hydro powered ejector (4) of pressure hose (3) with the device top, be connected with recoil valve (15) between hydro powered ejector (4) and the water intaking valve (5), after water intaking valve (5), be provided with ball float (21) and float(ing)valve (6) by water level control, recoil valve (15) is connected with recoil downcomer (20), the porous clear water that the is connected to bottom of device recoil tube (11) that catchments, be connected with cold clear water tap (12) and boiling water or hot water electricradiator (13) respectively again, the mouth of pipe of blowdown downcomer (16) is located at the surface of network of micropores or film (8), and be provided with network of micropores or film (8) in the molten air chamber of air supporting (7) bottom, granule filter material layer (9) is housed under network of micropores (8).

2, according to the described device of claim, the aperture that it is characterized in that described network of micropores or film (8) is less than 0.1 millimeter.

3, according to the described device of claim, the particle diameter of filter medium that it is characterized in that described granule filter material layer (9) is the 0.4-1 millimeter, and thickness is the 100-250 millimeter.

4, according to the described device of claim, the ore that it is characterized in that described ore support mineralized layer (10) is that particle diameter is the 4-8 millimeter, and thickness is the medical stone of 10-60 millimeter.

5, according to the described device of claim, it is characterized in that the described porous clear water recoil tube (11) that catchments, be provided with quantity and be more than 6, the aperture is the aperture of 1-3 millimeter.

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