CN2289784Y

CN2289784Y - Semi-automatic dirt eliminating purifier

Info

Publication number: CN2289784Y
Application number: CN 96230466
Authority: CN
Inventors: 郑祥康
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-09
Filing date: 1996-08-09
Publication date: 1998-09-02
Anticipated expiration: 2006-08-09

Abstract

The utility model relates to a semiautomatic sewage removing purifier. The utility model is characterized in that a filter core is composed of a large filter cylinder and a small filter cylinder, and the large filter cylinder and the small filter cylinder are respectively screwed on a base in two layers of sheathing and overlapping structures. After the utility model is installed, an inner circle of filter hollow cavity, a center circle of filter hollow cavity, and an outer circle of filter hollow cavity are arranged among a housing, an inner filter cylinder layer, and an outer filter cylinder layer; a manual reversing rotating valve is arranged in the base, a purified water outlet which is arranged below the base is respectively communicated with the three circles of filter hollow cavities; a common water outlet which is also arranged below the base is directly communicated with a water inlet one end of a valve core. Through the utility model, the filter cylinders can be processed through automatic back flow for decontamination, and a first level filtered purified water which comes up to the standards and a second level super filtered purified water can be provided. Filter core materials do not need disassembling, cleaning, and replacing.

Description

Semi-automatic dirt eliminating water purifier

The utility model relates to a kind of tap water filtering technique, particularly a kind of make purify waste water can reach even substantially exceed the city water sanitary standard from half moving dirt eliminating water purifier.

Reach or reach substantially the urban drinking water health mark heap that GB requires though use existing water purifier major part can both allow the user drink, (general household small-size water purifier is by water pipe coupling head (water-in) but owing to its structural reason, tubular element, shell, spare and accessory parts such as base and water outlet are formed), can only be determined the work-ing life of filter core by the filtration tolerance of self, therefore, after for some time (or filtering a certain amount of water), must take shell apart and clean also more renew cartridge (or filter cylinder), greatly shortened the work-ing life of filter core, increased user's economical load (annotate: as a kind of water purifier of placed in-line double-tower type structure, its used micro-filtration tubular active carbon filter core tolerance is 54 tons) regularly.

The purpose of this utility model is a kind of semi-automatic dirt eliminating water purifier of design, it not only can be at any time provides through one-level to the user filters and reaches purifying waste water of GB drinking water standard, the ultrafiltration water of cascade filtration purification also can need be provided with the user, or need not filtering washing tap water, and life-time service need not to unpick and wash and changes filter cylinder (filter core).

The utility model is to adopt following technical scheme to realize: it is by water-in, shell, tubular element, be used to install the base and the water outlet composition of shell and filter core, it is characterized in that: a, described filter core is made up of small one and large one tubular element (being filter cylinder) of inside and outside two diameters, this size tubular element (filter cylinder) is the telescopiform structure and is screwed on the base respectively, after the installation, between shell and inside and outside two-layer filter cylinder, promptly between shell (medial surface) and big filter cylinder, outside forming between big filter cylinder and the little filter cylinder and in the little filter cylinder inner chamber, in, interior three circles (three) filter cavitys; B, described base system are a valve body structure, the base intracavity of this valve body structure is equipped with a manual type reversing rotary valve (for a kind of special-purpose direction control valve), described water outlet is made up of purify waste water water outlet and the water outlet (promptly as the ordinary tap water water outlet) of not purifying waste water of the base bottom that is located at this valve body structure, the water outlet of wherein purifying waste water be respectively by three passages in the rotary valve spool with interior, in, outer three circles filter cavitys and are connected, the water outlet of wherein not purifying waste water then directly is communicated with the water-in of being located at rotary valve spool one end.

Below in conjunction with accompanying drawing embodiment the concrete structure and the principle of work of utility model are described in further detail.

Fig. 1 is the vertical section structure synoptic diagram of the utility model water purifier.

Fig. 2 to Fig. 5 be respectively the manipulation of this water purifier with the reversing lever switch when different angles turn to, four kinds of working state schematic representations of rotary valve spool.

Wherein, 1-shell (available stainless steel casing), the 2-inner ring filters cavity e, the little filter cylinder of 3-internal layer (gac is moulded tubing and made), the 4-centre circle filters cavity f, the outer big filter cylinder (gac is moulded tubing and made) of 5-, cavity g is filtered in the 6-outer ring, 7-is the base of valve body structure, 8-union, 9-water-in, the 10-water outlet (being the ordinary tap water water outlet) of not purifying waste water, 11-rotary valve spool, the 12-water outlet of purifying waste water, 13-are handled and are used the reversing lever switch.

With reference to accompanying drawing as can be known, the utility model also has following technical characterictic in specific design manufacturing and controlled filter working process:

One, at water-in one end a union 8 is housed near manual type reversing rotary valve spool 11, the other end at spool is equipped with manipulation reversing lever switch 13, also indicates the sign (as A, the B, C, the D that indicate the band arrow indicate) of current commutation function on this bat-handle switch.

Two, when the sign A on the described reversing lever switch 13 turns to straight up (also can set flexibly downwards or wait direction) position left, to the right, the current that flow into from spool water-in 9 will filter cavity e through inner ring, and, filter cavity g from the outer ring and flow out externally water supply (ultra-clean water can be provided) through the water outlet 12 of purifying waste water continuous under the effect of running water pipe self water flow pressure through behind the inside and outside two-layer filter cylinder cascade filtration.

Three, when the sign B on the described reversing lever switch 13 turns to straight up the position, the current that flow into from spool water-in 9 will filter cavity e and outer ring filtration cavity g through inner ring respectively simultaneously, and after process internal layer and outer filter cylinder one-level are filtered respectively simultaneously under the effect of running water pipe self water flow pressure, filter cavity f from centre circle and flow out externally water supply through the water outlet 12 of purifying waste water, and when opening when work also original centre circle is filtered residual dirt in the cavity f and carries out automatic pollutant removal and handle, so the 2-3 of beginning water outlet in time second this water should not drink, but just flow out then that one-level is filtering and purified waste water (can reach the drinking water standard that GB requires).

Four, when the sign C on the described reversing lever switch 13 turns to straight up the position, the current that flow into from spool water-in 9 will filter cavity g through the outer ring, and outside under the effect of running water pipe self water flow pressure, passing through continuously, behind the interior two-layer filter cylinder cascade filtration, filter cavity e from inner ring and flow out externally supply water (can get ultra-clean water equally) through the water outlet 12 of purifying waste water, and when starting working, also the residual dirt that original inner ring is filtered among the cavity e carries out the automatic pollutant removal processing, so 2-3 in time second in the beginning water outlet, this water also should not be drunk, and has just flowed out the ultra-clean water of cascade filtration then.

Five, when the sign D on the described reversing lever switch turns to straight up the position, the current that flow into from spool water-in 9 will directly flow out externally supply water (promptly flow out as ordinary tap water, generally can make bath water) through the water outlet 10 of not purifying waste water.

When in sum, the utility model is installed as can be known union 8 is screwed on the running water pipe water outlet and just can uses.In daily use, can be not intended to allowing inside and outside two-layer filter cylinder in the water purifier often obtain to backflow the processing of removing contamination of tap water, thereby reach the semi-automatic purpose of backflowing and removing contamination, prolonged the work-ing life of filter cylinder greatly, because of there not being filter element filtering tolerance restricted problem,, the user cleans and spends to change filter cylinder so can taking shell apart in life-time service.The utility model can utilize existing high-tech filter material to make serial water purifier product, can be in the use according to customer requirements with the hand rotary hand controller in the different angles position, can conveniently obtain one-level filtering and purifying water (the big 3-5 of the comparable like product flow of its flow is doubly), two-stage ultrafiltering is purified waste water and ordinary tap water.The utility model water purifier have efficient quick turbidity removal, deodorizing, remove look, remove hazardous and noxious substances such as chloroform, and most bacteriums, microorganism are adsorbed in detention, water quality clarifies immediately, fresh, be applicable to that city tap-water and river, river, lake, well and reservoir etc. can be made for the filtration of the former water at water source, water after the purification can reach or surpass the city water sanitary standard, can for wash, cook, cooking and boiling water drinks, and is particularly suitable for still not having at present urban subscriber, hotel, rural area, building site and army's campsite use of qualified tap water.

Claims

1, a kind of semi-automatic dirt eliminating water purifier by water-in, shell, tubular element, the base and the water outlet that are used to install shell and filter core form, is characterized in that:

A, described filter core are made up of small one and large one tubular element of inside and outside two diameters, this size tubular element is the telescopiform structure and is screwed on the base respectively, after the installation, between shell and big filter cylinder, between big filter cylinder and the little filter cylinder and form in the little filter cylinder inner chamber outer, in, interior three enclose the filtration cavitys;

B, described base system are a valve body structure, the base intracavity of this valve body structure is equipped with a manual type reversing rotary valve, described water outlet reaches the water outlet of not purifying waste water by the water outlet of purifying waste water that is located at this base bottom and forms, wherein purify waste water water outlet respectively by three passages in the rotary valve spool with interior, in, outer three circles filter cavitys and are connected, the water outlet of wherein not purifying waste water then directly is communicated with the water-in of being located at rotary valve spool one end.

2, water purifier according to claim 1, it is characterized in that a union being housed at water-in one end near manual type reversing rotary valve spool, the other end at spool is equipped with a manipulation reversing lever switch, also indicates sign A, B, C, the D of current commutation function on this bat-handle switch.

3, water purifier according to claim 1 and 2, it is characterized in that when the sign A on the described reversing lever switch turns to straight up the position, the current that flow into from the spool water-in will filter cavity e through inner ring, and, filter cavity g from the outer ring and flow out externally water supply through the water outlet of purifying waste water continuous under the effect of running water pipe self water flow pressure through behind the inside and outside two-layer filter cylinder cascade filtration.

4, water purifier according to claim 1 and 2, it is characterized in that when the sign B on the described reversing lever switch turns to straight up the position, the current that flow into from the spool water-in filter cavity e and outer ring filtration cavity g through inner ring respectively simultaneously, and after process internal layer and outer filter cylinder one-level are filtered respectively simultaneously under the effect of running water pipe self water flow pressure, filter cavity f from centre circle and flow out externally water supply through the water outlet of purifying waste water.

5, water purifier according to claim 1 and 2, it is characterized in that when the sign C on the described reversing lever switch turns to straight up the position, the current that flow into from the spool water-in will filter cavity g through the outer ring, and under the effect of running water pipe self water flow pressure continuously through outer, behind the interior two-layer filter cylinder cascade filtration, filter cavity e from inner ring and flow out externally water supply through the water outlet of purifying waste water.

6, water purifier according to claim 1 and 2 is characterized in that when the sign D on the described reversing lever switch turns to straight up the position, and the current that flow into from the spool water-in will directly flow out externally through the water outlet of not purifying waste water and supply water.