CN204661446U - A kind of ring gathers formula and filters water-purifying machine - Google Patents
A kind of ring gathers formula and filters water-purifying machine Download PDFInfo
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- CN204661446U CN204661446U CN201520313929.XU CN201520313929U CN204661446U CN 204661446 U CN204661446 U CN 204661446U CN 201520313929 U CN201520313929 U CN 201520313929U CN 204661446 U CN204661446 U CN 204661446U
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Abstract
The utility model discloses a kind of ring and gathers formula filtration water-purifying machine, and preposition filter core group connects topping-up pump, and topping-up pump connects rearmounted filter core group; Rearmounted enclosure interior arranges accommodation space, and rearmounted housing upper end is opening end, and rearmounted ring gathers filter core and is arranged in accommodation space, and rearmounted lid is arranged at the opening end of rearmounted housing upper end; Rearmounted ring gathers in the outer filter core of filter core and forms accommodating cavity, the first chamber and the second chamber, and reverse osmosis filter core is placed in accommodating cavity, and at least one of them is filled with filtering layer for the first chamber and the second chamber; Rearmounted housing bottom arranges rearmounted water-in, rearmounted water-in is communicated with reverse osmosis filter core upper end, and reverse osmosis filter core is connected with initial filter water outlet, initial filter water outlet and the first chamber, first chamber is communicated with the upper end of the second chamber, and the second chamber is communicated with water purification water outlet.The utility model solves water-purifying machine conventional tandem filter cartridge construction and cascade filtration technological deficiency, saves space to greatest extent, and filter effect is better, and filter element life is long, and water production rate is higher.
Description
Technical field
The utility model relates to water-purifying machine technical field, refers in particular to a kind of ring and gathers formula filtration water-purifying machine.
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 that providing a kind of ring to gather formula filters water-purifying machine, 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 and filters water-purifying machine, comprises preposition filter core group, topping-up pump and rearmounted filter core group; Preposition filter core group connects topping-up pump, and topping-up pump connects rearmounted filter core group; Rearmounted filter core group comprises rearmounted housing, rearmounted ring gathers filter core and rearmounted lid; Rearmounted enclosure interior arranges accommodation space, and rearmounted housing upper end is opening end, and rearmounted ring gathers filter core and is arranged in accommodation space, and rearmounted lid is arranged at the opening end of rearmounted housing upper end;
Rearmounted ring gathers filter core and comprises outer filter core and reverse osmosis filter core, accommodating cavity is formed in outer filter core, reverse osmosis filter core is placed in accommodating cavity, and is also formed with the first chamber and the second chamber in outer filter core, and at least one of them is filled with filtering layer for the first chamber and the second chamber;
Rearmounted housing bottom arranges rearmounted water-in, rearmounted water-in is connected with topping-up pump, rearmounted water-in is communicated with reverse osmosis filter core upper end through the gap between outer filter core with rearmounted housing, current after reverse osmosis filter element filtering be arranged on initial filter water outlet bottom outer filter core and be connected, initial filter water outlet and the first chamber, first chamber is communicated with the upper end of the second chamber, second chamber is communicated with water purification water outlet, and does not discharge by being arranged on dense water water outlet bottom outer filter core through the current of reverse osmosis filter core.
Further, preposition filter core group comprises preposition housing, preposition ring gathers filter core and preposition lid, and preposition enclosure interior arranges accommodation space, and preposition housing upper end is opening end, preposition ring gathers filter core and is arranged in the accommodation space of preposition housing, and preposition lid is arranged at the opening end of preposition housing upper end; Preposition ring gathers filter core and is made up of ringwise front end filter core and rear end filter core, front end filter core is outer is followed successively by the cotton filtering layer of outer PP cotton filtering layer, active carbon layer and internal layer PP in extremely, 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; Preposition 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, preposition ring gathers filter core and also comprises upper end cover and lower end cover, and filter core body interior forms cavity, and KDF alloy filtering layer is placed in cavity, and upper end cover is arranged at filter core main body upper end, and lower end cover is placed in filter core main body lower end, and locates KDF alloy filtering layer.
Further, the preposition housing of described preposition filter core group, preposition ring gathers filter core and preposition lid is all set to tubular, and preposition filter core group whole installation is tubular.
Further, reverse osmosis filter core is made up of filter tube and the filter core layer be coated on filter tube, the current filtered through filter core layer enter filter tube, filter tube be arranged on initial filter water outlet bottom outer filter core and be connected, initial filter water outlet and the first chamber, first chamber is communicated with the upper end of the second chamber, and the second chamber is communicated with water purification water outlet, and does not discharge by being arranged on dense water water outlet bottom outer filter core through the current of filter core layer.
Further, filter core layer is microfiltration membrane, or is ultra-filtration membrane, or is nanofiltration membrane, or is reverse osmosis membrane.
Further, outer filter core is made up of interior barricade and the outer barricade be enclosed in outside interior barricade, and form the first separate chamber and the second chamber between interior barricade and outer barricade, interior barricade surrounds accommodating cavity, and reverse osmosis filter core is placed in accommodating cavity.
Further, the first chamber and the second chamber are separated by dividing plate, and the height of dividing plate is less than the height of interior barricade and outer barricade, and the through hole that the first chamber is formed by dividing plate and interior barricade and the difference of altitude of outer barricade with the upper end of the second chamber is communicated with.
Further, rearmounted ring gathers filter core and also comprises upper end lid, forms jack in the lid of upper end, and the sealing of reverse osmosis filter core upper end is inserted in the jack of upper end lid, and upper end lid is arranged at outer filter core upper end.
Further, sealing-ring is provided with between reverse osmosis filter core upper end and upper end lid jack.
Further, described rearmounted housing, rearmounted ring gathers filter core and rearmounted lid is set to tubular.
After adopting such scheme, the utility model preposition filter core group is connected topping-up pump with between rearmounted filter core group, and filter pressure is sufficient, and filter effect is better; And the rearmounted ring of composition is gathered the outer filter core of filter core and reverse osmosis filter core is incorporated in a rearmounted housing, relative to the water purifier of the rearmounted filter core group of tandem, comparatively save spatial volume, be arranged on the water purifier in a housing relative to preposition filter core group and rearmounted filter core group, 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.
Meanwhile, current are after reverse osmosis filter core once filters, then the filtering layer in outer filter core in the first chamber and the second chamber filters again, improves filter effect further.
The utility model technology is applied, water-purifying machine technology is allowed to be broken through comprehensively and to reform, water-purifying machine from traditional industrial professional equipment, change into welcome to save worry by numerous domestic consumers, feel at ease, comfortable healthy products, allow common people's tap water health better be ensured.
Accompanying drawing explanation
Fig. 1 is outside drawing of the present utility model;
Fig. 2 is three-dimensional exploded view of the present utility model;
Fig. 3 is another three-dimensional exploded view of the present utility model;
Fig. 4 is sectional view of the present utility model;
Fig. 5 is another sectional view of the present utility model;
Fig. 6 is the three-dimensional exploded view of the rearmounted filter core group of the utility model;
Fig. 7 is the perspective exploded sectional view of the rearmounted filter core group of the utility model;
Fig. 8 is the sectional view of the rearmounted filter core group of the utility model;
Fig. 9 is the structural representation that the outer filter core of the rearmounted filter core group of the utility model overlooks state;
Figure 10 is the three-dimensional exploded view of the preposition filter core group of the utility model;
Figure 11 is the perspective exploded sectional view of the preposition filter core group of the utility model;
Figure 12 is that the three-dimensional ring of the utility model preposition filter core group gathers sectional view;
Figure 13 is the three-dimensional exploded view that in the utility model preposition filter core group, preposition ring gathers filter core filter core main body.
Label declaration
The preposition housing 11 of preposition filter core group 1
Accommodation space 111 opening end 112
The preposition water outlet 114 in the mouth of a river, source 113
Back flushing water outlet 115
Preposition 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 1213 KDF alloy filtering layer 1214
Cavity 1215 upper end cover 122
The preposition lid 13 of lower end cover 123
The rearmounted filter core group 3 of topping-up pump 2
Rearmounted housing 31 accommodation space 311
The rearmounted water-in 313 of opening end 312
Rearmounted ring gathers the outer filter core 321 of filter core 32
Accommodating cavity 3,211 first chamber 3212
Second chamber 3213 initial filter water outlet 3214
Initial filter water-in 3215 water purification water outlet 3216
Barricade 3218 in dense water water outlet 3217
Outer barricade 3219 reverse osmosis filter core 322
Filter tube 3221 filter core layer 3222
The rearmounted lid 33 of upper end lid 323
Support body 4 gap 5
Dividing plate 6.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
Consult shown in Fig. 1 to Figure 13, a kind of ring that the utility model discloses gathers formula and filters water-purifying machine, comprises preposition filter core group 1, topping-up pump 2 and rearmounted filter core group 3.Preposition filter core group 1 connects topping-up pump 2, and topping-up pump 2 connects rearmounted filter core group 3, and preposition filter core group 1, topping-up pump 2 and rearmounted filter core group 3 are all arranged on a support body 4, as shown in Figures 1 to 5.
Wherein, as shown in Figures 6 to 9, rearmounted filter core group 3 comprises rearmounted housing 31, rearmounted ring gathers filter core 32 and rearmounted lid 33.Rearmounted housing 31 inside arranges accommodation space 311, and rearmounted housing 31 upper end is opening end 312, and rearmounted ring gathers filter core 32 and is arranged in accommodation space 311, and rearmounted lid 33 is arranged at the opening end 312 of rearmounted housing 31 upper end, with rearmounted housing 31 accommodation space 311.
Rearmounted ring gathers filter core 32 and comprises outer filter core 321, reverse osmosis filter core 322 and upper end lid 323, accommodating cavity 3211 is formed in outer filter core 321, reverse osmosis filter core 322 is placed in accommodating cavity 3211, and at least one of them is filled with filtering layer to be also formed with the first chamber 3212 and the second chamber 3213, first chamber 3212 and the second chamber 3213 in outer filter core 321.One of them filtering layer can be filled, also the first chamber 3212 and the second chamber 3213 all filtering layer can be filled.Jack 3231 is formed in upper end lid 323, the sealing of reverse osmosis filter core 322 upper end is inserted in the jack 3231 of upper end lid 323, upper end lid 323 is arranged at outer filter core 321 upper end, with closed outer filter core 321, reverse osmosis filter core 322 is placed in outer filter core 321, can change reverse osmosis filter core 322 easily, and reverse osmosis filter core 322 can be different size.Sealing-ring is provided with between reverse osmosis filter core 322 upper end and upper end lid 323 jack 3231.
Bottom rearmounted housing 31, rearmounted water-in 313 is set, as shown in Figure 3, rearmounted water-in 313 is connected with topping-up pump 2, rearmounted water-in 313 is communicated with reverse osmosis filter core 322 upper end through the gap 5 between outer filter core 321 with rearmounted housing 31, as shown in Figure 8, through reverse osmosis filter core 322 filter after current be arranged on outer filter core 321 bottom initial filter water outlet 3214 be connected, initial filter water outlet 3214 is communicated with the first chamber 3212, namely initial filter water outlet 3214 is communicated with the initial filter water-in 3215 of the first chamber 3212, as shown in Fig. 3 and Fig. 8, first chamber 3212 is communicated with the upper end of the second chamber 3213, second chamber 3213 is communicated with water purification water outlet 3216, bottom rearmounted housing 31, the water outlet corresponding with water purification water outlet 3216 is set, and do not discharge by being arranged on dense water water outlet 3217 bottom outer filter core 321 through the current of reverse osmosis filter core 322, bottom rearmounted housing 31, the water outlet corresponding with dense water water outlet 3217 is set.
The utility model preposition filter core group 1 is connected topping-up pump 2 with between rearmounted filter core group 3, and filter pressure is sufficient, and filter effect is better.And, the rearmounted ring of composition is gathered the outer filter core 321 of filter core 3 to the utility model and reverse osmosis filter core 322 is incorporated in a rearmounted housing 31, relative to the water purifier of the rearmounted filter core group of tandem, comparatively save spatial volume, be arranged on the water purifier in a housing relative to preposition filter core group and rearmounted filter core group, water production rate is higher.Meanwhile, current are after reverse osmosis filter core 322 once filters, then the filtering layer in outer filter core 321 in first chamber 3212 and the second chamber 3213 filters again, and filter effect is better.
For reducing volume further, described rearmounted housing 31, rearmounted ring gathers filter core 32 and rearmounted lid 33 is set to tubular.
Reverse osmosis filter core 322 is made up of filter tube 3221 and the filter core layer 3222 be coated on filter tube 3221, the current filtered through filter core layer 3222 enter filter tube 3221, filter tube 3221 be arranged on outer filter core 321 bottom initial filter water outlet 3214 be connected, initial filter water outlet 3214 is communicated with the first chamber 3212, first chamber 3212 is communicated with the upper end of the second chamber 3213, second chamber 3213 is communicated with water purification water outlet 3216, and does not discharge by being arranged on dense water water outlet 3217 bottom outer filter core 321 through the current of filter core layer 3222.
Filter core layer 3222 is microfiltration membrane, or is ultra-filtration membrane, or is nanofiltration membrane, or is reverse osmosis membrane.
Outer filter core 321 is made up of interior barricade 3218 and the outer barricade 3219 be enclosed in outside interior barricade 3218, the first separate chamber 3212 and the second chamber 3213 is formed between interior barricade 3218 and outer barricade 3219, interior barricade 3218 surrounds accommodating cavity 3211, and reverse osmosis filter core 322 is placed in accommodating cavity 3211.
First chamber 3212 and the second chamber 3213 are separated by dividing plate 6, and the height of dividing plate 6 is less than the height of interior barricade 3218 and outer barricade 3219, the through hole (not indicating in figure) that the first chamber 3212 is formed by dividing plate 6 and interior barricade 3218 and the difference of altitude of outer barricade 3219 with the upper end of the second chamber 3213 is communicated with.
As shown in Figure 10 to Figure 13, preposition filter core group 1 comprises preposition housing 11, preposition ring gathers filter core 12 and preposition lid 13, preposition housing 11 inside arranges accommodation space 111, preposition housing 11 upper end is the opening end 112 be communicated with accommodation space 111, preposition ring gathers filter core 12 and is arranged in the accommodation space 111 of preposition housing 11, and preposition lid 13 is arranged at the opening end 112 of preposition housing 11 upper end.
In the present embodiment, preposition 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.
Preposition 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 the rearmounted water-in 313 of rearmounted filter core group 3.
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, and the mouth of a river, source 113 is communicated with gap, and preposition housing 11 lower end is also provided with back flushing water outlet 115, back flushing water outlet 115 is communicated with gap, and is communicated with the mouth of a river, source 113.Put ring before flushing when gathering filter core 12, current are entered by the mouth of a river, source 113, are discharged after flushing by back flushing water outlet 115.
Preposition 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, the preposition housing 11 of described preposition filter core group 1, preposition ring gathers filter core 12 and preposition lid 13 is all set to tubular, and preposition filter core group 1 whole installation is tubular.
The preposition ring of preposition filter core group 1 is gathered filter core 12 and is arranged in a preposition housing 11 by the utility model, relative to the water purifier of the preposition filter core group of tandem, comparatively save spatial volume, be arranged on the water purifier in a housing relative to preposition filter core group and rearmounted filter core group, water production rate is higher; Meanwhile, preposition filter core group 1 is connected with rearmounted filter core group 3 through topping-up pump 2, and drainage pressure foot, drainage effect is better.
In use, as shown in Figures 4 and 5, current are entered by the mouth of a river, preposition filter core group 1 source 113 the utility model, gather after filter core 12 filtration through preposition ring, discharged by preposition water outlet 114, preposition water outlet 114 connects topping-up pump 2, and topping-up pump 2 connects the rearmounted water-in 313 of rearmounted filter core group 3.
Current flow into after rearmounted filter core group 3 through rearmounted water-in 13, flow through the gap 5 between outer filter core 321 and rearmounted housing 31 and reverse osmosis filter core 322 upper end, the current filtered through filter core layer 3222 enter filter tube 3221, bottom outer filter core 321, initial filter water outlet 3214 flows into the first chamber 3212, after current in first chamber 3212 overflow, climb over dividing plate 6 and enter the second chamber 3213, after again filtering, discharge as pure water through water purification water outlet 3216.
Current not through filter core layer 3222 are discharged by being arranged on dense water water outlet 3217 bottom outer filter core 321, use water as other, or circulation refilters, and arrange the water outlet corresponding with dense water water outlet 3217 bottom rearmounted housing 31.
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 (9)
1. ring gathers a formula filtration water-purifying machine, it is characterized in that: comprise preposition filter core group, topping-up pump and rearmounted filter core group; Preposition filter core group connects topping-up pump, and topping-up pump connects rearmounted filter core group; Rearmounted filter core group comprises rearmounted housing, rearmounted ring gathers filter core and rearmounted lid; Rearmounted enclosure interior arranges accommodation space, and rearmounted housing upper end is opening end, and rearmounted ring gathers filter core and is arranged in accommodation space, and rearmounted lid is arranged at the opening end of rearmounted housing upper end;
Rearmounted ring gathers filter core and comprises outer filter core and reverse osmosis filter core, accommodating cavity is formed in outer filter core, reverse osmosis filter core is placed in accommodating cavity, and is also formed with the first chamber and the second chamber in outer filter core, and at least one of them is filled with filtering layer for the first chamber and the second chamber;
Rearmounted housing bottom arranges rearmounted water-in, rearmounted water-in is connected with topping-up pump, rearmounted water-in is communicated with reverse osmosis filter core upper end through the gap between outer filter core with rearmounted housing, current after reverse osmosis filter element filtering be arranged on initial filter water outlet bottom outer filter core and be connected, initial filter water outlet and the first chamber, first chamber is communicated with the upper end of the second chamber, second chamber is communicated with water purification water outlet, and does not discharge by being arranged on dense water water outlet bottom outer filter core through the current of reverse osmosis filter core.
2. a kind of ring as claimed in claim 1 gathers formula filtration water-purifying machine, it is characterized in that: preposition filter core group comprises preposition housing, preposition ring gathers filter core and preposition lid, preposition enclosure interior arranges accommodation space, preposition housing upper end is opening end, preposition ring gathers filter core and is arranged in the accommodation space of preposition housing, and preposition lid is arranged at the opening end of preposition housing upper end; Preposition ring gathers filter core and is made up of ringwise front end filter core and rear end filter core, front end filter core is outer is followed successively by the cotton filtering layer of outer PP cotton filtering layer, active carbon layer and internal layer PP in extremely, 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; Preposition 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.
3. a kind of ring as claimed in claim 2 gathers formula filtration water-purifying machine, 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.
4. a kind of ring as claimed in claim 2 gathers formula filtration water-purifying machine, it is characterized in that: preposition ring gathers filter core and also comprises upper end cover and lower end cover, filter core body interior forms cavity, KDF alloy filtering layer is placed in cavity, upper end cover is arranged at filter core main body upper end, and lower end cover is placed in filter core main body lower end, and locate KDF alloy filtering layer.
5. a kind of ring as claimed in claim 1 gathers formula filtration water-purifying machine, it is characterized in that: reverse osmosis filter core is made up of filter tube and the filter core layer be coated on filter tube, the current filtered through filter core layer enter filter tube, filter tube be arranged on initial filter water outlet bottom outer filter core and be connected, initial filter water outlet and the first chamber, first chamber is communicated with the upper end of the second chamber, second chamber is communicated with water purification water outlet, and does not discharge by being arranged on dense water water outlet bottom outer filter core through the current of filter core layer.
6. a kind of ring as claimed in claim 5 gathers formula filtration water-purifying machine, it is characterized in that: filter core layer is microfiltration membrane, or is ultra-filtration membrane, or be nanofiltration membrane, or be reverse osmosis membrane.
7. a kind of ring as claimed in claim 1 gathers formula filtration water-purifying machine, it is characterized in that: outer filter core is made up of interior barricade and the outer barricade be enclosed in outside interior barricade, the first separate chamber and the second chamber is formed between interior barricade and outer barricade, interior barricade surrounds accommodating cavity, and reverse osmosis filter core is placed in accommodating cavity.
8. a kind of ring as claimed in claim 7 gathers formula filtration water-purifying machine, it is characterized in that: the first chamber and the second chamber are separated by dividing plate, and the height of dividing plate is less than the height of interior barricade and outer barricade, the through hole that the first chamber is formed by dividing plate and interior barricade and the difference of altitude of outer barricade with the upper end of the second chamber is communicated with.
9. a kind of ring as claimed in claim 1 gathers formula filtration water-purifying machine, it is characterized in that: rearmounted ring gathers filter core and also comprises upper end lid, form jack in the lid of upper end, the sealing of reverse osmosis filter core upper end is inserted in the jack of upper end lid, and upper end lid is arranged at outer filter core upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313929.XU CN204661446U (en) | 2015-05-15 | 2015-05-15 | A kind of ring gathers formula and filters water-purifying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313929.XU CN204661446U (en) | 2015-05-15 | 2015-05-15 | A kind of ring gathers formula and filters water-purifying machine |
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| Publication Number | Publication Date |
|---|---|
| CN204661446U true CN204661446U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313929.XU Expired - Fee Related CN204661446U (en) | 2015-05-15 | 2015-05-15 | A kind of ring gathers formula and filters water-purifying machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860420A (en) * | 2015-05-15 | 2015-08-26 | 李章文 | Annularly gathered type filtering water purifier |
| CN106395989A (en) * | 2016-10-18 | 2017-02-15 | 艾欧史密斯（南京）水处理产品有限公司 | Water treatment device, water purifier and water softener |
-
2015
- 2015-05-15 CN CN201520313929.XU patent/CN204661446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860420A (en) * | 2015-05-15 | 2015-08-26 | 李章文 | Annularly gathered type filtering water purifier |
| CN106395989A (en) * | 2016-10-18 | 2017-02-15 | 艾欧史密斯（南京）水处理产品有限公司 | Water treatment device, water purifier and water softener |
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