CN204752428U

CN204752428U - Ring gathers formula and filters water purifier

Info

Publication number: CN204752428U
Application number: CN201520313976.4U
Authority: CN
Inventors: 李章文
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-15
Filing date: 2015-05-15
Publication date: 2015-11-11
Anticipated expiration: 2025-05-15

Abstract

The utility model discloses a ring gathers formula and filters water purifier, gather filter core and lid including casing, ring, the inside accommodation space that sets up of casing, the casing upper end be the open end with the accommodation space intercommunication, and the ring gathers the filter core and sets up in the accommodation space of casing, and the lid sets up the open end on the casing, the ring gathers the filter core by being annular front end filter core and rear end filter element group, and the front end filter core is by outer to the interior cotton filtering layer of outer PP, activated carbon layer and the cotton filtering layer of inlayer PP of be in proper order, and the rear end filter core is KDF alloy filtering layer, and the setting of KDF alloy filtering layer is in the inboard of inlayer PP cotton filtering layer, the casing lower extreme sets up the active mouth of a river and leading delivery port. The utility model provides a purifier tradition serial -type filter core structure and multi -stage filtration technical defect, furthest's the purpose that reaches a section space, material -saving, festival cost, the filter effect is better, filter element service life is long, water production is higher, and whole volume is less. Solve the hookup of traditional purifier multi -stage series connection lauter tub simultaneously and leaked easily, caused quality of water secondary pollution.

Description

A kind of ring gathers formula filtration water clarifier

Technical field

The utility model relates to water purifier technical field, refers in particular to a kind of ring and gathers formula filtration water clarifier.

Background technology

In prior art, clean water treatment uses membrane technique facture usually, and it comprises prefilter and rearmounted filtration, and wherein, prefilter comprises PP layer of fibers and active carbon layer, and prefilter removes the larger impurity of particle; Rearmounted filtration comprises reverse osmosis layer, is generally ultra-filtration membrane, nanofiltration membrane, reverse osmosis membrane etc., removes microorganism, the material that the particles such as heavy metal are less.

Publication number CN203700063U discloses a kind of tandem domestic water purifying machine, and former water is by pre-filtering device, and described pre-filtering device comprises the cotton coarse filtration filter core of the PP be connected in series in turn, active carbon filter core and PP cotton essence filter filter core; Topping-up pump, the water outlet that water-in and the cotton essence of described PP of described topping-up pump filter filter core is connected; RO reverse osmosis membrane filter element, the feed-water end of described RO reverse osmosis membrane filter element is connected with the water outlet of described topping-up pump.

The various filter cores of described domestic water purifying machine pre-filtering device are connected in series in turn, then be connected in series with topping-up pump, finally be connected in series with RO reverse osmosis membrane and rearmounted filter core, its defect is: whole water purification machine volume is larger, the connection of plural serial stage lauter tub is easily leaked, cause water pollution once again, complex structure, and repair and replacement are comparatively inconvenient.

For solving the problem, publication number CN201275464Y discloses another kind of Combined filtering module, comprises a housing, and integrates filtering element (cartridge) group and a lid; This integration filtering element (cartridge) group comprises prefilter group and rearmounted filtration group, and this integration filtering element (cartridge) group is arranged in the accommodation space of housing.

The filter core compound of the filter core of prefilter and rearmounted filtration is set together by described Combined filtering module, and its defect is:

One, all filter core compounds in the housing, and cannot install topping-up pump, drainage insufficient pressure, and drainage rate is slow;

Two, the filter core of prefilter and the filter core compound of rearmounted filtration are set together, and for reducing volume, filter element filtering area will reduce, and filter effect and water production rate are affected; And as increased filter element filtering area, Combined filtering module volume must be made excessive, formed and follow bad antinomy.

Three, the direct water outlet of membrane filtration, cannot connect rearmounted filtration again, promotes water quality further and improves mouthfeel.

Utility model content

The purpose of this utility model is to provide a kind of ring to gather formula filtration water clarifier, solve water-purifying machine conventional tandem filter cartridge construction and cascade filtration technological deficiency, reach the object of joint space, material-saving, joint cost to greatest extent, filter effect is better, filter element life is long, water production rate is higher, and overall volume is less.Solve the connection of traditional water-purifying machine plural serial stage lauter tub easily to leak simultaneously, cause water pollution once again bad phenomenon.

For reaching above-mentioned purpose, solution of the present utility model is:

A kind of ring gathers formula filtration water clarifier, and comprise housing, ring gathers filter core and lid, enclosure interior arranges accommodation space, and housing upper end is the opening end be communicated with accommodation space, and ring gathers filter core and is arranged in the accommodation space of housing, and lid is arranged at the opening end of housing upper end; Ring gathers filter core and is made up of ringwise front end filter core and rear end filter core, and front end filter core is followed successively by the cotton filtering layer of outer PP cotton filtering layer, active carbon layer and internal layer PP from outside to inside, and rear end filter core is KDF alloy filtering layer, and KDF alloy filtering layer is arranged on the inner side of the cotton filtering layer of internal layer PP; Housing lower end arranges the active mouth of a river and preposition water outlet, and current are entered by the mouth of a river, source, is first filtered by the cotton filtering layer of outer PP, is then filtered by active carbon layer, then after being filtered by the cotton filtering layer of internal layer PP, then after KDF alloy filtering layer filters, discharged by preposition water outlet.

Further, the sidewall of the accommodation space of the cotton filtering layer of outer PP and housing is formed with gap, and the mouth of a river, source is communicated with gap, and housing lower end is also provided with back flushing water outlet, and back flushing water outlet is communicated with gap, and is communicated with the mouth of a river, source.

Further, ring gathers filter core and also comprises upper end cover and lower end cover, and filter core inside in front end forms cavity, and KDF alloy filtering layer is placed in cavity, and upper end cover is arranged at filter core upper end, front end, and lower end cover is placed in filter core lower end, front end, and locates KDF alloy filtering layer.

Further, described housing, ring gathers filter core and lid is all set to tubular.

After adopting such scheme, ring is gathered filter core and is arranged in a housing by the utility model, relative to the water purifier of the preposition filter core group of tandem type multi-stage, not only solve tandem filter cartridge construction and cascade filtration technological deficiency, reach the object of joint space, material-saving, joint cost to greatest extent, filter effect is better, and filter element life is long, water production rate is higher, and overall volume is less.Solve the connection of traditional water-purifying machine plural serial stage lauter tub easily to leak simultaneously, cause water pollution once again bad phenomenon.

Ring gathers filter core and is made up of front end filter core and rear end filter core, and rear end filter core is placed in front end filter core, saves overall volume further, and filter effect is better.

Moreover back flushing water outlet and ring gather outside filter core and be communicated with the gap between lid, and are communicated with the mouth of a river, source, when washing ring gathers filter core, current are entered by the mouth of a river, source, are discharged after flushing by back flushing water outlet.Ring gathers filter element filtering and to be trapped in outside filter core and impurity screening bottom filter core, is discharged, reach ring and gather filter core timing blowdown, effectively extend filter element life and reduce filter core secondary pollution by back flushing water outlet.

Accompanying drawing explanation

Fig. 1 is the structural representation that the utility model is connected with rearmounted filter core;

Fig. 2 is the sectional view that the utility model is connected with rearmounted filter core;

Fig. 3 is outside drawing of the present utility model;

Fig. 4 is three-dimensional exploded view of the present utility model;

Fig. 5 is perspective exploded sectional view of the present utility model;

Fig. 6 is three-dimensional assembled sectional view of the present utility model;

Fig. 7 is the three-dimensional exploded view that the utility model ring gathers filter core;

Fig. 8 is the structural representation of the utility model housing bottom.

Label declaration

Ring gathers formula filtration water clarifier 1 housing 11

Accommodation space 111 opening end 112

The preposition water outlet 114 in the mouth of a river, source 113

Back flushing water outlet 115

Ring gathers filter core 12 front end filter core 121

Cotton filtering layer 1211 active carbon layer 1212 of outer PP

Internal layer PP cotton filtering layer 1213KDF alloy filtering layer 1214

Cavity 1215 upper end cover 122

Lower end cover 123 lid 13

The rearmounted filter core group 3 of topping-up pump 2.

Embodiment

Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.

Consult shown in Fig. 1 to Fig. 8, a kind of ring that the utility model discloses gathers formula filtration water clarifier 1, comprise housing 11, ring gathers filter core 12 and lid 13, housing 11 inside arranges accommodation space 111, housing 11 upper end is the opening end 112 be communicated with accommodation space 111, ring gathers filter core 12 and is arranged in the accommodation space 111 of housing 11, and lid 13 is arranged at the opening end 112 of housing 11 upper end.

In the present embodiment, ring gathers filter core 12 and is made up of ringwise front end filter core 121 and rear end filter core, front end filter core 121 is followed successively by the cotton filtering layer 1211 of outer PP, active carbon layer 1212, the cotton filtering layer 1213 of internal layer PP from outside to inside, rear end filter core is the inner side that KDF alloy filtering layer 1214, KDF alloy filtering layer 1214 is arranged on the cotton filtering layer 1213 of internal layer PP.

Housing 11 lower end arranges the active mouth of a river 113 and preposition water outlet 114, current are entered by the mouth of a river, source 113, first filtered by the cotton filtering layer 1211 of outer PP, then filtered by active carbon layer 1212, filtered by the cotton filtering layer 1213 of internal layer PP again, again after KDF alloy filtering layer 1214 filters, discharged by preposition water outlet 114.Preposition water outlet 114 connects topping-up pump 2, and topping-up pump 2 connects rearmounted filter core group 3.

As shown in Figure 8, in the present embodiment, the cotton filtering layer 1211 of outer PP is formed with gap with the sidewall of the accommodation space 111 of housing 11, the mouth of a river, source 113 is communicated with gap, housing 11 lower end is also provided with back flushing water outlet 115, and back flushing water outlet 115 is communicated with gap, and is communicated with the mouth of a river, source 113.When washing ring gathers filter core 12, current are entered by the mouth of a river, source 113, are discharged after flushing by back flushing water outlet 115.

Ring is gathered filter core 12 and is arranged in a housing 11 by the utility model the utility model, relative to the water purifier of the preposition filter core group of tandem type multi-stage, not only solve tandem filter cartridge construction and cascade filtration technological deficiency, reach the object of joint space, material-saving, joint cost to greatest extent, filter effect is better, filter element life is long, and water production rate is higher, and overall volume is less.Solve the connection of traditional water-purifying machine plural serial stage lauter tub easily to leak simultaneously, cause water pollution once again bad phenomenon.

Ring gathers filter core 12 and also comprises upper end cover 122 and lower end cover 123, front end filter core 121 inside forms cavity 1215, KDF alloy filtering layer 1214 is placed in cavity 1215, upper end cover 122 is arranged at front end filter core 121 upper end, and lower end cover 123 is placed in front end filter core 121 lower end, and locate KDF alloy filtering layer 1214.This ring gathers filter core 12 structure and makes it possible to selection and arrange KDF alloy filtering layer 1214, or takes out KDF alloy filtering layer 1214 and do not arrange.

In the present embodiment, for reducing volume further, save space, described housing 11, ring gather filter core 12 and lid 13 is all set to tubular.

The foregoing is only preferred embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.

Claims

1. a ring gathers formula filtration water clarifier, it is characterized in that: comprise housing, ring gathers filter core and lid, enclosure interior arranges accommodation space, housing upper end is the opening end be communicated with accommodation space, ring gathers filter core and is arranged in the accommodation space of housing, and lid is arranged at the opening end of housing upper end; Ring gathers filter core and is made up of ringwise front end filter core and rear end filter core, and front end filter core is followed successively by the cotton filtering layer of outer PP cotton filtering layer, active carbon layer and internal layer PP from outside to inside, and rear end filter core is KDF alloy filtering layer, and KDF alloy filtering layer is arranged on the inner side of the cotton filtering layer of internal layer PP; Housing lower end arranges the active mouth of a river and preposition water outlet, and current are entered by the mouth of a river, source, is first filtered by the cotton filtering layer of outer PP, is then filtered by active carbon layer, then after being filtered by the cotton filtering layer of internal layer PP, then after KDF alloy filtering layer filters, discharged by preposition water outlet.

2. a kind of ring as claimed in claim 1 gathers formula filtration water clarifier, it is characterized in that: the sidewall of the accommodation space of the cotton filtering layer of outer PP and housing is formed with gap, the mouth of a river, source is communicated with gap, housing lower end is also provided with back flushing water outlet, back flushing water outlet is communicated with gap, and is communicated with the mouth of a river, source.

3. a kind of ring as claimed in claim 1 gathers formula filtration water clarifier, it is characterized in that: ring gathers filter core and also comprises upper end cover and lower end cover, filter core inside, front end forms cavity, KDF alloy filtering layer is placed in cavity, upper end cover is arranged at filter core upper end, front end, and lower end cover is placed in filter core lower end, front end, and locate KDF alloy filtering layer.

4. a kind of ring as described in any one of claims 1 to 3 gathers formula filtration water clarifier, it is characterized in that: housing, ring gather filter core and lid is all set to tubular.