CN2228902Y - Household ultrafiltered pure water drinking device - Google Patents

Abstract

The utility model discloses a drinking device which is made by the three-stage filtering element. The drinking device can filter the impurity in the water, the harmful substance and the bacterium. The drinking device is especially suitable to be used in the family and belongs to the environmental protection product and a base 2 is an entirety injection molded into ellipsoid. A horizontal pre filtering device 1 with PP filtering element is also hidden at the lower part of the base 2. A second-stage filtering device 13 with the active carbon filtering element is parallel and upright equipped on the upper part of the base 2. A third-stage filtering element 9 is a hollow fiber filter membrane and the external part is sleeved with the distilling type barrels 7 and 10. Two water outlets are equipped at the lower part of the third-stage filtering device 9. The switching valve 16 can conveniently to flush the hollow fiber filtering element and the service life of the hollow fiber filtering element are lengthened.

Description

Ultrafiltration pure water household water drinking device

Utility model discloses the water fountain that three grades of filter cores of a kind of usefulness are made, but impurity in the filtering water, and objectionable impurities and thalline are particularly suitable for using in family, belong to environmentfriendly products.

At present,, industrial development pollutes because producing physical environment, and especially even more serious to water resource pollution.Announce that according to the World Health Organization relevant water check data shows in the water about 2,000 kinds of contained organic pollutant.American cancer institute identifies in the drinking-water 767 kinds of organic pollutants.Institute in " national environmental pollution and healthy relation " symposium of China Preventive Medicial Science Institute provides-national key scientific research projects, last in 5 years report of survey " national Drinking Water matter and water-based morbidity survey ", point out: " drinking water quality lowly has a strong impact on 1,200,000,000 population health ".Modern science experimental results show that 80% above water quality suffers pollution in various degree, and this is because each national annual total emission volumn is approximately 5,000 hundred million tons of sewage and causes.According to statistics China at present the dirty waste water total amount of discharging is annual surpasses 35,000,000,000 tons, estimate will be increased to hundred million tons of 700-800 in 2000.The water that the mankind are depended on for existence is subjected to the tap water of fatal threat after chlorination disappears most processing, can produce various carcinogenic organic chlorides.And the water storage tank in water pipe and high-rise building tall building does not clean for a long time, all can bring for the second time to tap water and pollute.

For solving present drinking-water problem, products such as various types of water purifiers and mineral pot are successively released in the domestic and international market.Its filtering accuracy can only reach 1 micron, and effect is undesirable.The purifying of drinking water device that has also adopts various types of filter membranes, but because the restriction of structure, water quality improves, but the life-span is very short, generally all is no more than 6 months and has just stopped up, and needs more renew cartridge, increases user's economical load.Can not clean automatically, need dismounting easily the vacuum tunica fibrosa to be damaged, tap water is polluted, not reach the purification purpose on the contrary.

The utility model purpose is, not only reduced by pretreatment unit is built-in that institute takes up space but also the water that makes attractive in appearance obtains rough purification in present, improves tubular fibre work-ing life, and is easy to use and reduce the damage of tubular fibre by automatic flushing.

The design of utility model realizes by following technological line: base 2 is to annotate to hope into an oval integral body, interior base 2 bottoms of ensconcing also have dress PP filter core in the horizontal pre-filtrating equipment 1, on base 2 tops, dress tubular fibre filter core in dress activated carbon cartridge and the third stage filtration unit 9 in the parallel vertical installation second stage filtration unit 13, outside mounting cup cylindrical shell 7 and 10 respectively, in third stage filter device 9 lower ends two faucets are arranged, one of them water outlet Zi, one of the lunar mansions is another sewage outlet after for flushing tubular fibre membrane cartridge of normal third stage treated water outlet, and blowdown conversion valve 16 is installed in base 2.Pre-filtrating equipment 19 is made up of the PP filter core, interior plant base 2 bottoms, and second stage filter core 13 is equipped with activated carbon, and third stage filter core 9 is the capillary tubular fibre, the transparent or opaque distilled water bottle formula of difference outer cover cylindrical shell 7 and 10 on 13,9.The lower end of filtration unit 9 and base 2 junctions are blowdown faucets.The 19th, one or two combined filter core, the water supply connector 17 of a termination pipeline of PP filter core, the water out adapter 18 that the other end of PP filter core is taken over the road is installed in base 2 lower ends.

Positively effect that the utility model produces is; utilize the tunica fibrosa isolation technique; impurity, thalline and organic-inorganic pollutent in the thorough filtering water of energy; this highly purified water, minimum studies show that can make water molecules reform; the son that moisturizes is active; its dissolving power extra-heavy can dissolve the intravital calculus of people, thereby effectively protects the function of human body normal operation.Three-stage filtration is with impurity in the water and objectionable impurities filtering, and pin household water purifier in city's all is 2 grades of filtrations at present.The film that the utility model is selected for use is an inner pressed capillary vessel ultra-filtration membrane, belongs to tubular fibre series, but flow state preferably is arranged and to the adaptability of tap water than common tubular fibre.The pore size filter of smart filter membrane core is the 0.01-0.001 micron.The same with distilled water limpid.Can use more than 2 years.Not only tap water is carried out degree of depth place, and be applicable to the purification of river, river, lake water.Experiment reaches the sanitary standard of drinking water of national hygiene standard for drinking water GB5749-B5 set quota and The World Health Organization's regulation.

Further specify technology contents of the present utility model below in conjunction with accompanying drawing:

Fig. 1 is a structural principle synoptic diagram of the present utility model.

Fig. 2 is the upward view of Fig. 1 base 2.

See Fig. 1, base has Rubber foot 32 times, and there are water out adapter 4 and Discharging bent-tube 5 in 2 tops, chassis, and filter core is connected with water pipe with sealing-ring 1 and 6 sealings, ultrafiltration core 9 (tubular fibre) overcoat cylindrical shell 8 and cylindrical shell 7; Outside the activated carbon cartridge 13 non-woven fabrics 11 and filter core cylindrical shell 12 and cylindrical shell 10 are arranged, tap into water tube hose 15 and water butt 14 on the chassis 2; See Fig. 2, go back the water outlet Zi, one of the lunar mansions of tape splicing wash water valve 16 on the chassis 2.Tap into water swivel 17 on one end of PP filter core, the other end picks out water swivel 18, and the water outlet Zi, one of the lunar mansions is housed on the ultrafiltration core 9.

Below knot and accompanying drawing exemplify most preferred embodiment.Fig. 1 is that most preferred embodiment figure of the present utility model sees that third stage filtration unit 9 lower ends and base 2 junctions among Fig. 1 install the blowdown faucet 21 of a band wash water valve 16, when opening wash water valve 16, the effusive flushable tubular fibre membrane cartridge of purifying waste water through the second stage, the sewage of flushing flows out by blowdown faucet 21.Ensconce on the base 2 in the first step pretreatment unit 19, its filter core volume is little, but adjustable rectification journey length to be suitable for different quality and hydraulic pressure, is effectively accomplished pre-treatment, and the PP filter core in the first step pre-filtrating equipment 19 is with impurity in the water and particulate filtering; Dress high density active carbon (2 in the second stage filtration unit 13 ^#Filter core) ion in the adsorbable water, after two filtrations, 80% impurity is leached in the water, and this has just alleviated the burden of hollow-fibre membrane cores in the third stage filtration unit 9.Improve the drainage quality, prolonged normal film core duration of service.It is attractive in appearance that the plastic injection-moulded cylindrical shell that forms of the ASS that outer cover is transparent on filter core 13,9 (7) and (10), its form resemble distilled water bottle, rich vitality.

Claims (4)

1. ultrafiltration pure water household water drinking device, by base, multi-stage filter core, cylindrical shell and corresponding pipeline, valve is formed, it is characterized in that, described base (2) is oval conjuncted being injected into a whole, dress PP filter core in the one horizontal first step pre-filtrating equipment (19) is arranged at interior base (2) bottom of ensconcing, on base (2) top, dress filter core and third stage filtration unit (9) tubular fibre filter core in the parallel vertical installation second stage filtration unit (13), outside mounting cup cylindrical shell (7) and (10) respectively, in third stage filter device (9) lower end two faucets (20) and (21) are arranged, blowdown conversion valve (16) is installed in base (2).

2. a kind of ultrafiltration pure water household water drinking device according to claim 1, it is characterized in that, above-mentioned pre-filtrating equipment (19), formed by the PP filter core, interior base (2) bottom of ensconcing, second stage filter core (13) is equipped with activated carbon, and third stage filter core (9) is the capillary tubular fibre, on (13), (9), and difference outer cover distilled water bottle formula cylindrical shell (7) and (10).

3. a kind of ultrafiltration pure water household water drinking device according to claim 1 is characterized in that the lower end of said third stage filtration unit (9) and base (2) junction are blowdown faucets.

4. a kind of ultrafiltration pure water household water drinking device according to claim 1 and 2, it is characterized in that said first step pre-filtrating equipment (19) is that the PP filter core is formed, the water supply connector (17) of PP filter core one termination pipeline, the water out adapter (18) that the PP filter core the other end is taken over the road enters to be installed in base (2) lower end.