CN110304749A - A kind of composition type clear water filter core - Google Patents
A kind of composition type clear water filter core Download PDFInfo
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- CN110304749A CN110304749A CN201910699241.2A CN201910699241A CN110304749A CN 110304749 A CN110304749 A CN 110304749A CN 201910699241 A CN201910699241 A CN 201910699241A CN 110304749 A CN110304749 A CN 110304749A
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- drainage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 197
- 238000001914 filtration Methods 0.000 claims abstract description 102
- 230000000712 assembly Effects 0.000 claims abstract description 96
- 238000000429 assembly Methods 0.000 claims abstract description 96
- 238000000746 purification Methods 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 230000004308 accommodation Effects 0.000 claims description 12
- 239000003610 charcoal Substances 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 9
- 108091006146 Channels Proteins 0.000 description 38
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 239000000941 radioactive substance Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of composition type clear water filter cores, it is related to water purifier technical field, common existing multiple filter layers are solved as simply tandem arrangement, the setting of multiple filter layer tandems needs to occupy a large amount of place, therefore the problem of filtering of water body being caused to limit, and being not easy to the application of water purifier, its key points of the technical solution are that, including shell and filter device, filter device includes the first order filter assemblies for primary filter and the third level filter assemblies for water purification filter；Third level filter assemblies and first order filter assemblies are mutually isolated, and third level filter assemblies are set in first order filter assemblies；The first water outlet being discharged after the first water inlet end, initial filter, third water inlet end and third water outlet are provided on shell, reach the area occupied that can be effectively reduced filter device, and then convenient for improving the application range of filter device, to reduce the purpose of the excessive influence of space hold caused by large area arrangement multistage filtering component.
Description
Technical field
The present invention relates to water purifier technical field, in particular to a kind of composition type clear water filter core.
Background technique
With the development of society, water purifier starts to be widely used in numerous areas, people get over the hygienic requirements of drinking water
Come higher, so that the demand to purifier is increasing, and the requirement for purifier is also higher and higher.Water purifier is gradually
It plays an increasingly important role in people's daily life.In order to reach optimal filtering and clean-up effect, it will usually
Water is filtered and purified treatment by installation filter core in water purifier, is flowed into store in water tank later and be drunk for people.
In order to effectively improve the efficiency of water purification, generally multiple filter layers are arranged in the connection of meeting tandem, and water body is by multiple
It can get pure water after the filtering of filter layer, but existing multiple filter layers are simply tandem arrangement, multiple filter layer strings
The setting of connection formula needs to occupy a large amount of place, therefore can cause to limit to the filtering of water body, and be not easy to the application of water purifier.
Summary of the invention
The object of the present invention is to provide a kind of composition type clear water filter cores, have the occupancy face that can be effectively reduced filter device
Product, and then convenient for improving the application range of filter device, it is accounted for reducing space caused by large area arrangement multistage filtering component
The advantages of with excessive influence.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of composition type clear water filter core,
Including shell and it is set to the intracorporal filter device of shell, the filter device includes the first order filter assemblies for primary filter
With the third level filter assemblies for water purification filter；The third level filter assemblies and the first order filter assemblies mutually every
From, and the third level filter assemblies are set in first order filter assemblies；The flowed into for raw water is provided on the shell
The first water outlet for being discharged after one water inlet end, initial filter, the third water inlet end flowed into for water purification and for being discharged after water purification filtration the
Three water outlets, first water inlet end, first order filter assemblies and the first water outlet are sequentially communicated, and it is logical to constitute first order filtering
Road；The third water inlet end, third level filter assemblies and third water outlet are sequentially communicated, and constitute third level filtration channel.
By using above-mentioned technical proposal, when work, water body first from the first water inlet end flow into first order filter assemblies into
Row filters for the first time；Then it is flowed out from the first water outlet, and flows into second level filter assemblies and carry out second of filtering；Then from
Outflow in secondary filtration component flows into third level filter assemblies followed by third water inlet end and carries out third time filtering, finally
It is exported by third water outlet to user.By stepped three-stage filtration, the impurity in water body can be effectively filtered out, so as to
In the effect for improving water purification；Secondly, third level filter assemblies are set in the filter assemblies of the second level, filtering can be effectively reduced
The area occupied of device, and then convenient for improving the application range of filter device, to reduce large area arrangement multistage filtering component institute
The excessive influence of caused space hold.
The further setting of the present invention is formed with the first order between the first order filter assemblies and third level filter assemblies
Channel after drainage；The first drainage mouth in channel after being connected to first order drainage is provided in the first order filter assemblies, it is described
First drainage mouth is wrapped with the first filter layer for by-pass filtration；Between the first order filter assemblies and the shell also
It is formed with the first order drainage prepass in channel after being isolated from first order drainage；Connection is provided in the third level filter assemblies
To the third drainage mouth of third water outlet, the third drainage mouth is wrapped with the third filter layer for three-stage filtration, described
Third level drainage prepass is formed between third filter layer and the third level filter assemblies；First water inlet end, first
Channel is sequentially communicated with the first water outlet after grade drainage prepass, the first filter layer, first order drainage, and it is logical to constitute first order filtering
Road；The third water inlet end, third level drainage prepass, third filter layer and third water outlet constitute third level filtration channel.
By using above-mentioned technical proposal, when work, water body enters first order drainage prepass from the first water inlet end, then
The first filter layer is flowed into again, from channel after first order filtering drainage after the filtering of the first filter layer, finally from the first water outlet
Outflow；First water outlet is connected with second level filter assemblies, and water body carries out second by second level filter assemblies and filters, then
Second level filter assemblies are connect with third water inlet end；And then, water body flows into third water inlet after the outflow of second level filter assemblies
Then end flows into third filter layer by third level drainage prepass and carries out third time filtering, after third level drainage
It is flowed out behind channel from third water outlet.By the spacing between first order filter assemblies and third level filter assemblies can be formed for
The channel that water body flows through may make first order filter assemblies and third level filter assemblies integrally and be formed using the spacing
Channel be attached, and then convenient for reduce pipeline setting inconvenience, effectively improve whole space utilization rate, guaranteeing
In the case where the multistage filtering of water body, it can also reduce multistage filtering layer and occupied space is set.
The further setting of the present invention, the first order filter assemblies include the first filtering top cover and the being connected with shell
One filters bottom cover, and the first filtering top cover and first, which are filtered, is provided with first end cover between bottom cover, before the first order drainage
Channel is formed between the first filtering top cover and the shell；It is provided in the first end cover toward the first filtering bottom cover and is prolonged
The first column tube stretched, the first drainage mouth is formed in first column tube and the first drainage being connected to the first drainage mouth is logical
Road, first filter layer are wrapped on the first column tube.
By using above-mentioned technical proposal, since first end cover and the first bottom cover are plugged in the first filter layer both ends respectively,
The first filter layer may make to facilitate installation and removal, in order to the assembly and disassembly and replacement of the first filter layer, when the first filter layer accumulates
After a large amount of impurity, whole filter efficiency can be improved by easily replacing the first filter layer.Water body flows into the
One filter layer is completed to flow out after filtering for the first time from the first water outlet, then flows to the first water outlet by the first column tube.
The further setting of the present invention is provided with and is matched with the first column tube to fix first on the first filtering bottom cover
First convex block of filter layer；The first through hole for supplying water and flowing into is formed between first convex block and first column tube.
It, will not after may make first end cover and the first bottom cover to be inserted into first through hole respectively by using above-mentioned technical proposal
Occur mutually to contradict, in order to improve the compactness of first end cover and the first bottom cover and the first filter layer, and then convenient for raising the
The globality of by-pass filtration component.Lead to secondly, water body only can flow into first by the spacing between the first water pipe and the first convex block
In hole, therefore water body needs to flow through biggish first filter layer and can just flow in this section of spacing, and then convenient for effectively improving water
The filter efficiency of body.
The further setting of the present invention, the third level filter assemblies include the receiving in channel after being isolated from first order drainage
Box, the third water inlet end are formed in the accommodating case, and third filtering top cover and third filtering are provided in the accommodating case
Bottom cover；The third column tube extended toward third filtering bottom cover, the third filter layer package are provided on the third filtering top cover
On the third column tube；It is provided with third drainage mouth in the third column tube and is discharged with third drainage mouth is connected to third
The third drainage channel at end.
By using above-mentioned technical proposal, similarly, since third end cap and third bottom cover are plugged in third filtering respectively
Layer both ends, may make third filter layer to facilitate installation and removal, in order to the assembly and disassembly and replacement of third filter layer, when third filters
After layer has accumulated a large amount of impurity, whole filter efficiency can be improved by easily replacing third filter layer.Water body
It flows into third filter layer to complete to flow out after third time filters from third water outlet, then flows to third water outlet by third water pipe
End.
The further setting of the present invention, the third filtering bottom cover, which is equipped with, to be matched with third column tube to fix third mistake
The third convex block of filtering layer；The third through-hole for supplying water and flowing into is formed between the third column tube and the third convex block.
It, will not after may make third end cap and third bottom cover to be inserted into third through-hole respectively by using above-mentioned technical proposal
Occur mutually to contradict, in order to improve the compactness of third end cap and third bottom cover and third filter layer, and then convenient for raising the
The globality of three-stage filtration component.Lead to secondly, water body only can flow into third by the spacing between third water pipe and third convex block
In hole, therefore water body needs to flow through biggish third filter layer and can just flow in this section of spacing, and then convenient for effectively improving water
The filter efficiency of body.
The further setting of the present invention, the shell include the total end cap and cylinder along the axial successively drop-over of shell；Institute
First end cover is stated to be threadedly connected on the inner wall of total end cap.
The further setting of the present invention, total end cap, first end cover and third end cap three coaxial arrangement, the third
End cap is threadedly connected on the inner wall of first end cover.
By using above-mentioned technical proposal, first order filter assemblies, third level filter assemblies and shell may make to be fixed into
One can be led convenient for reducing because of water body flow since flowing of the water body in filter layer will receive biggish resistance
The whole of cause shakes, and in order to improve the stability of water body filtration, the mounting structure of screw-type can be convenient for first order filter assemblies
With the installation and removal of third level filter assemblies.
The further setting of the present invention, the first filtering top cover is sealed against each other with the first end cover to be connect and is formed with
It is isolated from the accommodation space of enclosure interior, the third level filter assemblies are set in the accommodation space, and first filter
Aquaporin is connected in the accommodation space.
By using above-mentioned technical proposal, can be convenient for effectively improving the leakproofness in enclosure interior space.
The further setting of the present invention, first filter layer include the folding PP set gradually along water body flow direction
Filter layer and sintering charcoal filter layer.
By using above-mentioned technical proposal, foldable filter element is using collapsible, and film filter area is big, and pollutant holding capability is big, and pressure difference is low,
Long service life, the pure PP material of Filter overall 100% have extensive chemical compatibility amount.First filter layer is using folding PP mistake
The combination of filtering layer and sintering charcoal filter layer effectively can carry out prefiltration to water body, and add resistance in sintering charcoal filter layer
After dirty agent, it can be effectively reduced the probability that sintering charcoal filter layer blocks, in order to further improve the first filter layer
Service life.
The further setting of the present invention, the second level filter assemblies are RO membrane filter.
By using above-mentioned technical proposal, selection RO film is second level filter assemblies, can effectively improve the purification of water body
Efficiency.RO film can effectively remove calcium, magnesium, bacterium, organic matter, inorganic matter, metal ion and radioactive substance etc. in water removal, warp
Cross that the crystal jade-like stone that the device purifies is limpid, sweet glycol.
The further setting of the present invention, the third filter layer are activated carbon filter layer.
By using above-mentioned technical proposal, activated carbon adsorption refer to the surface of solids using active carbon to one of water or
The suction-operated of many kinds of substance, to reach purpose of purifying the water quality.The adsorption capacity of active carbon and the pore size of active carbon and
Structure is related.In general, particle is smaller, and hole diffusion velocity is faster, and the adsorption capacity of active carbon is stronger.
In conclusion the invention has the following advantages:
1, it can be effectively reduced the area occupied of filter device, and then convenient for improving the application range of filter device, with drop
The excessive influence of space hold caused by low large area arrangement multistage filtering component；
2, stepped three-stage filtration can effectively filter out the impurity in water body, in order to improve the effect of water purification；
3, facilitate the structure of installation and removal that can be convenient for the replacement and maintenance of filter assemblies at different levels, in order to improve water purification
Effect.
It is generally speaking of the invention, it can be effectively reduced the area occupied of filter device, and then convenient for improving filter device
Application range, to reduce the excessive influence of space hold caused by large area arrangement multistage filtering component.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of composition type clear water filter core in the present embodiment；
Fig. 2 is a kind of top view of composition type clear water filter core in the present embodiment；
Fig. 3 is the cross-sectional view in the face A-A in Fig. 2；
Fig. 4 is the enlarged drawing in Fig. 3 at A；
Fig. 5 is the enlarged drawing in Fig. 3 at B.
Appended drawing reference: 2, filter device；3, shell；31, total end cap；32, cylinder；4, first order filter assemblies；41, first
Water inlet end；42, the first water outlet；43, the first filter layer；431, PP filter layer is folded；432, it is sintered charcoal filter layer；44, first
Column tube；45, the first convex block；46, first through hole；48, the first filtering top cover；49, the first filtering bottom cover；5, second level filtering group
Part；6, third level filter assemblies；61, third water inlet end；62, third water outlet；63, third filter layer；64, third column tube；65,
Third convex block；66, third through-hole；68, third filters top cover；69, third filters bottom cover；7, first order filtration channel；71, first
Grade drainage prepass；72, channel after first order drainage；73, the first drainage mouth；8, third level filtration channel；81, third level drainage
Prepass；82, channel after third level drainage；84, third drainage mouth；9, first end cover；10, accommodating case；11, the first drainage is logical
Road；12, third drainage channel；13, accommodation space.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of composition type clear water filter core, as shown in Figures 1 to 5, including shell 3 and the filter device being set in shell 3
2, filter device 2 includes the first order filter assemblies 4 for primary filter and the third level filter assemblies 6 for water purification filter；
First filter layer 43 includes the folding PP filter layer 431 set gradually along water body flow direction and sintering charcoal filter layer 432.Folding
Folded filter core is using collapsible, and film filter area is big, and pollutant holding capability is big, and pressure difference is low, long service life, the pure PP material of Filter overall 100%
Matter has extensive chemical compatibility amount.First filter layer 43 is using the group for folding PP filter layer 431 and sintering charcoal filter layer 432
It closes, prefiltration effectively can be carried out to water body, and can be effectively reduced after addition antisludging agent in sintering charcoal filter layer 432
The probability that sintering charcoal filter layer 432 blocks, in order to further improve the service life of the first filter layer 43.The second level
Filter assemblies 5 are RO membrane filter.Selection RO film is second level filter assemblies 5, can effectively improve the purification efficiency of water body.RO
Film can effectively remove calcium, magnesium, bacterium, organic matter, inorganic matter, metal ion and radioactive substance etc. in water removal, by the dress
Set that the crystal jade-like stone purified is limpid, sweet glycol.
Third filter layer 63 is activated carbon filter layer.Activated carbon adsorption refers to using the surface of solids of active carbon in water
The suction-operated of one or more substances, to reach purpose of purifying the water quality.The adsorption capacity of active carbon and the hole of active carbon
Size is related with structure.In general, particle is smaller, and hole diffusion velocity is faster, and the adsorption capacity of active carbon is stronger.
Third level filter assemblies 6 and first order filter assemblies 4 are mutually isolated, and third level filter assemblies 6 are set to first
In grade filter assemblies 4；Be provided on shell 3 the first water inlet end 41 flowed into for raw water, the first water outlet 42 being discharged after initial filter,
The third water inlet end 61 flowed into for water purification and the third water outlet 62 for being discharged after water purification filtration, the first water inlet end 41, the first order
Filter assemblies 4 are sequentially communicated with the first water outlet 42, constitute first order filtration channel 7；Third water inlet end 61, third level filtering group
Part 6 is sequentially communicated with third water outlet 62, constitutes third level filtration channel 8.
When work, water body flows into first order filter assemblies 4 from the first water inlet end 41 first and carries out first time filtering；Then from
The outflow of first water outlet 42, and flow into second level filter assemblies 5 and carry out second of filtering；Then out of second level filter assemblies 5
Outflow flows into third level filter assemblies 6 followed by third water inlet end 61 and carries out third time filtering, is discharged finally by third
End 62 is exported to user.By stepped three-stage filtration, the impurity in water body can be effectively filtered out, in order to improve water purification
Effect；Secondly, third level filter assemblies 6 are set in second level filter assemblies 5, filter device 2 can be effectively reduced
Area occupied, and then convenient for improving the application range of filter device 2, to reduce caused by large area arrangement multistage filtering component
The excessive influence of space hold.
Channel 72 after first order drainage is formed between first order filter assemblies 4 and third level filter assemblies 6；First order mistake
The first drainage mouth 73 in channel 72 after being connected to first order drainage is provided in filter component 4, the first drainage mouth 73 is wrapped with use
In the first filter layer 43 of by-pass filtration；It is also formed between first order filter assemblies 4 and shell 3 after being isolated from first order drainage
The first order drainage prepass 71 in channel 72, the first filtering top cover 48, which seals against each other to connect and be formed with first end cover 9, is isolated
Accommodation space 13 inside shell 3, third level filter assemblies 6 are set in accommodation space 13, and the first drainage channel 11 connects
It passes in accommodation space 13, is isolated from the accommodation space 13 for referring to first order drainage prepass 71 in channel 72 after first order drainage
It is separated by with 72 part of channel after first order drainage, the first drainage channel 11 is 3 inside of connection accommodation space 13 and shell
Unique passage can be convenient for effectively improving the leakproofness of 3 inner space of shell.
The third drainage mouth 84 for being connected to third water outlet 62, third drainage mouth 84 are provided in third level filter assemblies 6
It is wrapped with the third filter layer 63 for three-stage filtration, is formed between third filter layer 63 and third level filter assemblies 6
Three-level drainage prepass 81；Lead to after first water inlet end 41, first order drainage prepass 71, the first filter layer 43, first order drainage
Road 72 is sequentially communicated with the first water outlet 42, constitutes first order filtration channel 7；Third water inlet end 61, third level drainage prepass
81, third filter layer 63 and third water outlet 62 constitute third level filtration channel 8.
When work, water body enters first order drainage prepass 71 from the first water inlet end 41, then flows into the first filter layer again
43, from channel after first order filtering drainage after the filtering of the first filter layer 43, finally flowed out from the first water outlet 42；First goes out
Water end (W.E.) 42 is connected with second level filter assemblies 5, and water body carries out second by second level filter assemblies 5 and filters, then the second level
Filter assemblies 5 are connect with third water inlet end 61；And then, water body flows into third water inlet end after the outflow of second level filter assemblies 5
61, third filter layer 63 is then flowed by third level drainage prepass 81 and carries out third time filtering, is filtered finally by the third level
It is flowed out behind channel 82 from third water outlet 62 after water.Pass through the spacing between first order filter assemblies 4 and third level filter assemblies 6
The channel flowed through for water body can be formed, may make first order filter assemblies 4 and third level filter assemblies 6 integral and available
The spacing is formed by channel and is attached, and then convenient for reducing the inconvenience of pipeline setting, effectively improves whole space
Utilization rate can also reduce multistage filtering layer and occupied space is arranged in the case where guaranteeing the multistage filtering of water body.
First order filter assemblies 4 include the first filtering top cover 48 being connected with shell 3 and the first filtering bottom cover 49, the first mistake
It is provided with first end cover 9 between filter top cover 48 and the first filtering bottom cover 49, first order drainage prepass 71 is formed in the first filtering
Between top cover 48 and shell 3；The first column tube 44 extended toward the first filtering bottom cover 49, the first column tube are provided in first end cover 9
The the first drainage channel 11 for being formed with the first drainage mouth 73 in 44 and being connected to the first drainage mouth 73.First filter layer 43 package
On the first column tube 44.Since first end cover 9 and the first bottom cover are plugged in 43 both ends of the first filter layer respectively, the first mistake may make
Filtering layer 43 facilitates installation and removal, in order to the assembly and disassembly and replacement of the first filter layer 43, when the first filter layer 43 has accumulated largely
Impurity after, whole filter efficiency can be improved by easily replacing the first filter layer 43.Water body flows into the first mistake
Filtering layer 43 is completed to flow out after filtering for the first time from the first water outlet 42, then flows to the first water outlet by the first column tube 44
42。
It is provided with and matches with the first column tube 44 to fix the first convex block of the first filter layer 43 on first filtering bottom cover 49
45；It is formed with the first through hole 46 for supplying water and flowing between first convex block 45 and the first column tube 44, may make first end cover 9 and first
Bottom cover will not occur mutually to contradict after being inserted into respectively in first through hole 46, in order to improve first end cover 9 and the first bottom cover and the
The compactness of one filter layer 43, and then convenient for improving the globality of first order filter assemblies 4.Secondly, water body can only pass through first
Spacing between water pipe and the first convex block 45 flows into first through hole 46, therefore water body needs to flow through biggish first filter layer 43
It can just flow in this section of spacing, and then convenient for effectively improving the filter efficiency of water body.
Third level filter assemblies 6 include the accommodating case 10 in channel 72 after being isolated from first order drainage, are isolated from first order filter
Channel 72 is meant that accommodating case 10 is separated by with 72 part of channel after first order drainage after water.The formation of third water inlet end 61
Top cover 68 and third filtering bottom cover 69 are filtered in accommodating case 10, being provided with third in accommodating case 10；Third filters on top cover 68
It is provided with the third column tube extended toward third filtering bottom cover 69, third filter layer 63 is wrapped on third column tube；In third column tube
Be provided with third drainage mouth 84 and with the third drainage channel 12 that is connected to third drainage mouth 84 Yu third water outlet 62.Similarly
Ground may make third filter layer 63 to facilitate peace since third end cap and third bottom cover are plugged in 63 both ends of third filter layer respectively
Dress and disassembly, in order to which the assembly and disassembly and replacement of third filter layer 63 can lead to after third filter layer 63 has accumulated a large amount of impurity
It crosses and replaces third filter layer 63 easily in order to improve whole filter efficiency.Water body flows into third filter layer 63 and completes third
It is flowed out after secondary filtering from third water outlet 62, then flows to third water outlet 62 by third water pipe.
Third filtering bottom cover 69, which is equipped with, to be matched with third column tube to fix the third convex block 65 of third filter layer 63；The
It is formed with the third through-hole 66 for supplying water and flowing between three column tubes and third convex block 65, third end cap and third bottom cover may make to distinguish
It will not occur mutually to contradict after in insertion third through-hole 66, in order to improve third end cap and third bottom cover and third filter layer 63
Compactness, and then convenient for improve third level filter assemblies 6 globality.Secondly, water body can only pass through third water pipe and third
Spacing between convex block 65 flows into third through-hole 66, therefore water body needs to flow through biggish third filter layer 63 can just flow to this
In section spacing, and then convenient for effectively improving the filter efficiency of water body.
Shell 3 includes the total end cap 31 and cylinder 32 along the axial successively drop-over of shell 3；First end cover 9 is threadedly connected to
On the inner wall of total end cap 31.Total end cap 31, first end cover 9 and third end cap three coaxial arrangement, third end cap are threadedly connected to
On the inner wall of first end cover 9, first order filter assemblies 4, third level filter assemblies 6 and shell 3 may make to be integrally fixed, due to
Flowing of the water body in filter layer will receive biggish resistance, therefore can shake convenient for reducing because of entirety caused by water body flow
Dynamic, in order to improve the stability of water body filtration, the mounting structure of screw-type can be convenient for first order filter assemblies 4 and third level mistake
Filter the installation and removal of component 6.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of composition type clear water filter core, including shell (3) and the filter device (2) being set in shell (3), feature exists
In the filter device (2) includes for the first order filter assemblies (4) of primary filter and for the third level mistake of water purification filter
It filters component (6)；The third level filter assemblies (6) and the first order filter assemblies (4) are mutually isolated, and the third level mistake
Filter component (6) is set in first order filter assemblies (4)；The first water inlet end flowed into for raw water is provided on the shell (3)
(41), the first water outlet (42) for being discharged after initial filter, the third water inlet end (61) flowed into for water purification and for being discharged after water purification filtration
Third water outlet (62), first water inlet end (41), first order filter assemblies (4) and the first water outlet (42) successively connect
It is logical, it constitutes first order filtration channel (7)；The third water inlet end (61), third level filter assemblies (6) and third water outlet (62)
It is sequentially communicated, constitutes third level filtration channel (8).
2. a kind of composition type clear water filter core according to claim 1, which is characterized in that the first order filter assemblies (4)
Channel (72) after first order drainage is formed between third level filter assemblies (6)；Setting in the first order filter assemblies (4)
There is the first drainage mouth (73) of channel (72) after being connected to first order drainage, the first drainage mouth (73) is wrapped with for one
The first filter layer (43) of grade filtering；It is also formed between the first order filter assemblies (4) and the shell (3) and is isolated from
The first order drainage prepass (71) of channel (72) after level-one drainage；It is provided with and is connected in the third level filter assemblies (6)
The third drainage mouth (84) of third water outlet (62), the third drainage mouth (84) are wrapped with the third mistake for three-stage filtration
Filtering layer (63) is formed with third level drainage prepass between the third filter layer (63) and the third level filter assemblies (6)
(81)；Channel after first water inlet end (41), first order drainage prepass (71), the first filter layer (43), first order drainage
(72) it is sequentially communicated, constitutes first order filtration channel (7) with the first water outlet (42)；The third water inlet end (61), the third level
Drainage prepass (81), third filter layer (63) and third water outlet (62) are constituted third level filtration channel (8).
3. a kind of composition type clear water filter core according to claim 1, which is characterized in that the first order filter assemblies (4)
Including be connected with shell (3) first filtering top cover (48) and first filtering bottom cover (49), it is described first filter top cover (48) and
It is provided with first end cover (9) between first filtering bottom cover (49), the first order drainage prepass (71) is formed in described first
It filters between top cover (48) and the shell (3)；It is provided on the first end cover (9) toward the first filtering bottom cover (49) extension
First column tube (44) is formed with the first drainage mouth (73) in first column tube (44) and is connected to the first drainage mouth (73)
First drainage channel (11), first filter layer (43) are wrapped on the first column tube (44).
4. according to claim a kind of 3 composition type clear water filter cores stated, which is characterized in that it is described first filtering bottom cover (49) on
It is provided with and is matched with the first column tube (44) to fix the first convex block (45) of the first filter layer (43)；First convex block (45)
The first through hole (46) for supplying water and flowing into is formed between first column tube (44).
5. a kind of composition type clear water filter core according to claim 3, which is characterized in that it is described first filtering top cover (48) with
The first end cover (9), which seals against each other to connect and be formed with, is isolated from the internal accommodation space (13) of shell (3), the third level
Filter assemblies (6) are set in the accommodation space (13), and first drainage channel (11) is connected to the accommodation space
(13) in.
6. a kind of composition type clear water filter core according to claim 1, which is characterized in that the third level filter assemblies (6)
Accommodating case (10) including being isolated from channel (72) after first order drainage, the third water inlet end (61) are formed in the accommodating case
(10) on, third filtering top cover (68) and third filtering bottom cover (69) are provided in the accommodating case (10)；The third filtering
The third column tube extended toward third filtering bottom cover (69) is provided on top cover (68), the third filter layer (63) is wrapped in described
On third column tube；It is provided with third drainage mouth (84) in the third column tube and goes out with third drainage mouth (84) is connected to third
The third drainage channel (12) of water end (W.E.) (62).
7. a kind of composition type clear water filter core according to claim 6, which is characterized in that on third filtering bottom cover (69)
The third convex block (65) of third filter layer (63) is fixed equipped with matching with third column tube；The third column tube and the third
The third through-hole (66) for supplying water and flowing into is formed between convex block (65).
8. a kind of composition type clear water filter core according to claim 1, which is characterized in that the shell (3) includes along shell
The total end cap (31) and cylinder (32) of the axial successively drop-over of body (3), first water inlet end (41), the first water outlet (42), the
Three water inlet ends (61) and third water outlet (62) are formed on total end cap (31).
9. a kind of composition type clear water filter core according to claim 2, which is characterized in that first filter layer (43) includes
The folding PP filter layer (431) set gradually along water body flow direction and sintering charcoal filter layer (432).
10. a kind of composition type clear water filter core according to claim 2, which is characterized in that the third filter layer (63) is
Activated carbon filter layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910699241.2A CN110304749B (en) | 2019-07-31 | 2019-07-31 | Combined water purifying filter element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699241.2A CN110304749B (en) | 2019-07-31 | 2019-07-31 | Combined water purifying filter element |
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| CN110304749B CN110304749B (en) | 2024-06-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110862161A (en) * | 2019-11-18 | 2020-03-06 | 广东韦博科技有限公司 | Multistage composite filter element |
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| CN205031978U (en) * | 2015-09-09 | 2016-02-17 | 佛山市美的清湖净水设备有限公司 | Composite filter element assembly and water purifier |
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| Publication number | Publication date |
|---|---|
| CN110304749B (en) | 2024-06-21 |
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Effective date of registration: 20240507 Address after: 528318 room 18, 6th floor, No. 77, Longzhou West Road, Xixi community neighborhood committee, Longjiang Town, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong lingshang water purification technology Co.,Ltd. Country or region after: China Address before: 528000 one of the third industrial zones of Xixi, Longjiang Town, Shunde District, Foshan, Guangdong. Applicant before: GUANGDONG WAPU TECHNOLOGY Co.,Ltd. Country or region before: China |
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