Built-in cup filter cartridge construction
Technical field
The present invention relates to a kind of filter core, a kind of built-in cup filter cartridge construction is referred in particular to.
Background technology
Water is Source of life, and nutrition is by each organ and skin of moisture conveying to human body, and cylinder metabolism-ure is by water
Divide and excrete, water is the most basic substance of vital sign performance.Rationally drinking-water, not only can by force body, the happy heart, increasing intelligence, may be used also
With health care, lengthen the life, beauty, toxin expelling.
Boil rear natural cooling plain boiled water have enhance metabolism, convey nutrition, cleaning internal organ, diuresis defaecation, increasing
The effects such as strong immunity of organisms.Plain boiled water kills pathogenic bacteria during boiling, and remain calcium, magnesium, phosphorus etc. has to human body
The macroelement and trace element of benefit.Meanwhile, it has larger affinity with the hydrone in vivo biodistribution cell, readily penetrates through
Cell membrane enters intracellular.So plain boiled water is the optimal selection of people.But, water is in heating process because zwitterion is combined
Produce calcium carbonate, magnesium carbonate, and these calcium salts wrapped up in mutual polymerization process be not engaged in reaction various heavy from
Son and worm's ovum, bacterium corpse etc., these condensation products general name incrustation scales, and heavy metal ion and worm's ovum, bacterium corpse etc. are to human body
Injury is maximum.Therefore the water after boiling is inevitably present safety and health problem, how to remove the water in boiling water
Dirty problem is the problem that we concentrate on studies.
Existing built-in cup filter, suffers from cup type and is limited, and the cup of every kind of specification can only be equipped with specifically
Filter core, filter area is small, and filter efficiency is low, complicated, in-convenience in use, cartridge removal installs complicated, and filter element replacing is frequent.
Therefore, a kind of simple and practical, inexpensive, pure physical filtering how is developed, incrustation scale in boiling water, a huge sum of money can be filtered
Belong to the particulate matters such as ion, the corpse such as worm's ovum in water, parasite, bacterium can be removed again, moreover it is possible to retain most beneficial ions in water, together
Shi Yineng removes the nuisance such as fine solid particles thing, worm's ovum, parasite, bacterium in cold water, and installing/dismounting is simple, can be adapted to
The filter cartridge construction of various different cup type is the main target of the present invention.
The content of the invention
It is an object of the invention to provide a kind of built-in cup filter cartridge construction, it has a style of one's own, and changes convenient, processing,
Assembly technology is simple, low manufacture cost, and pollutant carrying capacity is strong, and filter efficiency is high, reduces replacement frequency, using more convenient.
In order to achieve the above object, technical solution of the invention is:A kind of built-in cup filter cartridge construction, wherein wrapping
The tubular element skeleton that upper end is open, bottom plate is provided with multiple through holes or engraved structure is included, the bottom plate is provided with filter core bone
Frame inner chamber, which is separated into below the first dividing plate of raw water area and clean water area, the bottom plate, is provided with filter,primary structure and the second filter disc
Structure.
Preferably, the filter,primary structure setting below the bottom plate in raw water area or raw water area and partially purifying water area bottom
Below plate, the second filter disc structure setting is below the bottom plate of clean water area or below the bottom plate of clean water area remainder.
Preferably, the filter,primary structure includes the filter,primary skeleton that surface has multiple through holes or engraved structure,
The filter,primary skeleton is provided with nucleopore refined filtration film.
Preferably, the nucleopore refined filtration film is single cone nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, the nucleopore essence
Micropore size on filter membrane is 0.2 micron~2.0 microns, and the pore density is 1 × 106/ centimetre2~5 × 108/ centimetre2, or
Micropore size is 2.2 microns~4.0 microns, and the pore density is 1 × 106/ centimetre2~6 × 106/ centimetre2, or micropore size
For 4.2 microns~7.0 microns, the pore density is 2 × 105/ centimetre2~6 × 106/ centimetre2, or micropore size is 7.0 micro-
Rice~15.0 microns, the pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2。
Preferably, the second filter disc structure, which includes filter screen or surface, has the second filter disc of multiple through holes or engraved structure
Skeleton and the combination of filter screen or nucleopore coarse filtration film set thereon, the micropore size of the nucleopore coarse filtration film for 10.0 microns~
30.0 microns, the pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2。
Preferably, second partition, the filter,primary skeleton, the second filter disc skeleton difference are provided with below the bottom plate
It is installed in the closed area that second partition is surrounded with frame of filter element lateral wall lower end.
Preferably, the filter,primary structure is that non-return is provided with below plane or dome shape, the filter,primary structure
Valve, the check-valves includes superposed hollow funnel-form first connecting portion, and the lower end and upper end of the first connecting portion are small
The upper end connection of the big hollow taper second connecting portion in lower end, the bottom plate of the second connecting portion is provided with multiple drainage holes, institute
The inner chamber for stating second connecting portion is provided with ball float.
Preferably, the filter,primary structure is that check-valves is provided with above tubular or taper or bag-shaped, the filter,primary,
The check-valves includes superposed hollow funnel-form first connecting portion, lower end and the small lower end in upper end of the first connecting portion
The upper end connection of big hollow taper second connecting portion, the bottom plate of the second connecting portion is provided with multiple drainage holes, and described the
The inner chamber of two connecting portions is provided with ball float, and the first connecting portion and second connecting portion are respectively positioned on the inner chamber of filter,primary structure.
Preferably, the upper end of the frame of filter element is provided with turned-out ring-type outer, the inner chamber upper end of the frame of filter element
Drop handle is installed.
Preferably, the inside of the ring-type outer is provided with annular elastic member.
After such scheme, built-in cup of the invention is had the advantages that with filter cartridge construction:
1st, filter cartridge construction of the invention has a style of one's own, and changes convenient, and its processing method and assembly technology are simple, cost of manufacture
It is low, the use cost of user is greatlyd save, pollutant carrying capacity is strong, and filter efficiency is high, reduces its replacement frequency, use is more square
Just;
2nd, filter cartridge construction of the invention is applicable to different cup type, is not limited by the specification, batch, material of cup;
3rd, filter cartridge construction of the invention dexterously separates filtering area with drinking area, both greatly adds filtering surface
Product, is effectively guaranteed drinking-water flux again;
4th, the setting of the filter screen of filter cartridge construction of the present invention or nucleopore coarse filtration film, to the impurity in tealeaves and other immersion product and
Hazardous particulate matter drunk before secondary filter, the health of drinking person is ensure that to greatest extent;
5th, filter cartridge construction consumptive material of the invention is only the filter disc structure of bottom, and cost is low, and whole service life is long.
Brief description of the drawings
Fig. 1 is the structural representation of built-in cup filter cartridge construction embodiment one of the invention;
Fig. 2 is the dimensional structure diagram that built-in cup filter cartridge construction embodiment one of the invention removes drop handle;
Fig. 3 is the overlooking the structure diagram that built-in cup filter cartridge construction embodiment one of the invention removes drop handle;
Fig. 4 is the structural representation of built-in cup filter cartridge construction embodiment two of the invention;
Fig. 5 is the overlooking the structure diagram that built-in cup filter cartridge construction embodiment two of the invention removes drop handle;
Fig. 6 is the structural representation of built-in cup filter cartridge construction embodiment three of the invention;
Fig. 7 is the dimensional structure diagram of the filter,primary structure of built-in cup filter cartridge construction embodiment three of the invention;
Fig. 8 is the dimensional structure diagram of the filter,primary skeleton of built-in cup filter cartridge construction embodiment three of the invention;
Fig. 9 is the structural representation of built-in cup filter cartridge construction example IV of the invention.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
The built-in cup of the invention structural representation of filter cartridge construction embodiment one as shown in Figure 1, including upper end is open, bottom plate
2 are provided with the cylindric frame of filter element 1 of multiple first through hole, and multiple first through hole can also be replaced by engraved structure, are this
Invent the content of protection.With reference to shown in Fig. 2, bottom plate 2, which is provided with, is separated into frame of filter element inner chamber the of raw water area and clean water area
One dividing plate 3, the first dividing plate of the present embodiment 3 is circular arc tabular, and it is vertically arranged with bottom plate 2.With reference to shown in Fig. 3, under bottom plate 2
The position that face faces raw water area is provided with the position that clean water area is faced below filter,primary structure, bottom plate 2 provided with the second filter
Chip architecture.
Filter,primary structure includes the filter,primary skeleton 4 that surface has multiple second through holes, and filter,primary skeleton 4 is welded
The position in raw water area is faced below bottom plate 2, multiple second through holes can also be replaced by engraved structure.The present embodiment first is filtered
Piece skeleton 4 is to be welded with nucleopore refined filtration film 5 below plane or dome shape, filter,primary skeleton 4, and the nucleopore refined filtration film 5 is single
Bore the micropore size on nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, nucleopore refined filtration film 5 and can select for 0.2 micron~
2.0 microns, pore density is 1 × 106/ centimetre2~5 × 108/ centimetre2, or micropore size be 2.2 microns~4.0 microns, micropore
Density is 1 × 106/ centimetre2~6 × 106/ centimetre2, or micropore size is 4.2 microns~7.0 microns, pore density is 2 × 105/
Centimetre2~6 × 106/ centimetre2, or micropore size is 7.0 microns~15.0 microns, pore density is 5 × 104/ centimetre2~2 ×
106/ centimetre2。
Second filter disc structure includes the second filter disc skeleton 6 that surface has multiple third through-holes or engraved structure, the second filter
Piece skeleton 6 is welded in bottom plate 2 and faces the position of clean water area below, and the second filter disc of the present embodiment skeleton 6 is plane or dome shape,
Filter screen 7 or nucleopore coarse filtration film are welded with second filter disc skeleton 6, during using nucleopore coarse filtration film, its micropore size is 10.0 microns
~30.0 microns, pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2。
Check-valves 8 is installed, check-valves 8 connects including superposed hollow funnel-form first below filter,primary structure
Socket part 9, the lower open end of first connecting portion 9 and the upper open end of big top and small bottom hollow taper second connecting portion 10 connect
Logical, the bottom plate of second connecting portion 10 is provided with multiple drainage holes 11, and the inner chamber of second connecting portion 10 is provided with ball float 12.
The upper end of frame of filter element 1 is provided with turned-out ring-type outer 13, and the inner chamber upper end of frame of filter element 1 is provided with drop handle
14。
In use, built-in cup of the invention is installed on into cup inner chamber upper end with filter cartridge construction, boiling water is poured into by first
In the raw water area that dividing plate 3 is formed with frame of filter element 1, boiling water enters check-valves 8 by the filtering of nucleopore refined filtration film 5, and by only
Return and enter cup inner chamber after multiple drainage holes 11 of the bottom plate of valve 8.When drinking water, the water of cup inner chamber by filter screen 7, if any tealeaves or
Petal etc. is obstructed by filter screen 7, and enters clean water area by the water purification of filter screen 7, and convenient use person drinks.
The filter cartridge construction of the present embodiment is applied to the cup that cup inwall carries projection.
The structural representation of built-in cup filter cartridge construction embodiment two of the invention as shown in Figure 4, including upper end is open, bottom
Plate 2 is provided with the cylindric frame of filter element 1 of multiple first through hole, and multiple first through hole can also be replaced by engraved structure, be
The content that the present invention is protected.With reference to shown in Fig. 5, bottom plate 2 is provided with is separated into raw water area and clean water area by frame of filter element inner chamber
First dividing plate 3, the first dividing plate of the present embodiment 3 is circular arc tabular, and it is vertically arranged with bottom plate 2.Original is faced below bottom plate 2
The position in pool and partially purifying water area is provided with filter,primary structure, and facing the remaining position in clean water area below bottom plate 2 is provided with
Second filter disc structure.Second partition 15 is provided with below bottom plate 2, filter,primary structure, the second filter disc structure are respectively arranged in the
In the closed area that two dividing plates 15 are surrounded with the lateral wall lower end of frame of filter element 1.
Filter,primary structure includes the filter,primary skeleton 4 that surface has multiple second through holes, and filter,primary skeleton 4 is welded
By surround the closing of second partition 15 and the lateral wall of frame of filter element 1 and raw water area and partially purifying water are faced below bottom plate 2
In the region in area.Multiple second through holes can also be replaced by engraved structure.The present embodiment filter,primary skeleton 4 is plane or sphere
Nucleopore refined filtration film 5 is welded with below shape, filter,primary skeleton 4, the nucleopore refined filtration film 5 is single cone nucleopore membranes or cylinder nucleopore membranes
Or bipyramid nucleopore membranes, the micropore size on nucleopore refined filtration film 5 can be selected as 0.2 micron~2.0 microns, and pore density is 1 ×
106/ centimetre2~5 × 108/ centimetre2, or micropore size is 2.2 microns~4.0 microns, pore density is 1 × 106/ centimetre2~6
×106/ centimetre2, or micropore size is 4.2 microns~7.0 microns, pore density is 2 × 105/ centimetre2~6 × 106/ centimetre2,
Or micropore size is 7.0 microns~15.0 microns, pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2。
Second filter disc structure includes the second filter disc skeleton 6 that surface has multiple third through-holes or engraved structure, the second filter
Piece skeleton 6 is welded in bottom plate 2 and faces the remaining area in clean water area by what second partition 15 and the lateral wall of frame of filter element 1 were surrounded below
In domain, the second filter disc of the present embodiment skeleton 6 is to be welded with filter screen 7 or nucleopore coarse filtration on plane or dome shape, the second filter disc skeleton 6
Film, during using nucleopore coarse filtration film, its micropore size is 10.0 microns~30.0 microns, and pore density is 5 × 104/ centimetre2~2 ×
106/ centimetre2。
Check-valves 8 is installed, check-valves 8 connects including superposed hollow funnel-form first below filter,primary structure
Socket part 9, the lower open end of first connecting portion 9 and the upper open end of big top and small bottom hollow taper second connecting portion 10 connect
Logical, the bottom plate of second connecting portion 10 is provided with multiple drainage holes 11, and the inner chamber of second connecting portion 10 is provided with ball float 12.
The upper end of frame of filter element 1 is provided with turned-out ring-type outer 13, and the inner chamber upper end of frame of filter element 1 is provided with drop handle
14。
The use process of the use process of the present embodiment and embodiment described in above-mentioned Fig. 1 is substantially different, and something in common is no longer
Repeat, be a difference in that:The present embodiment is by the way that the area of filter,primary structure is increased, and which increases the face of filtering boiling water
Product, improves filter efficiency.
The structural representation of built-in cup filter cartridge construction embodiment three of the invention as shown in Figure 6, including upper end is open, bottom
Plate 2 is provided with the cylindric frame of filter element 1 of multiple first through hole, and multiple first through hole can also be replaced by engraved structure, be
The content that the present invention is protected.Bottom plate 2 is provided with the first dividing plate 3 that frame of filter element inner chamber is separated into raw water area and clean water area, this
The first dividing plate of embodiment 3 is circular arc tabular, and it is vertically arranged with bottom plate 2.Raw water area and part are faced below bottom plate 2 net
The position in pool, which is provided with below filter,primary structure, bottom plate 2, faces the remaining position in clean water area provided with the second filter disc structure.
Second partition 15 is provided with below bottom plate 2, filter,primary structure, the second filter disc structure are respectively arranged in second partition 15 and filter
In the closed area that the lateral wall lower end of core crab 1 is surrounded.
Filter,primary structure includes the filter,primary skeleton 4 that outer surface has multiple second through holes, with reference to shown in Fig. 8, this
Embodiment filter,primary skeleton 4 is tubular, and its outer surface includes its lateral surface and bottom surface.The upper end welding of filter,primary skeleton 4
By surround the closing of second partition 15 and the lateral wall of frame of filter element 1 and raw water area and partially purifying water are faced below bottom plate 2
In the region in area.Multiple second through holes can also be replaced by engraved structure.With reference to shown in Fig. 7, the outer surface of filter,primary skeleton 4
Nucleopore refined filtration film 5 is welded with, the nucleopore refined filtration film 5 is single cone nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, nucleopore refined filtration
Micropore size on film 5 can be selected as 0.2 micron~2.0 microns, and pore density is 1 × 106/ centimetre2~5 × 108/ li
Rice2, or micropore size is 2.2 microns~4.0 microns, pore density is 1 × 106/ centimetre2~6 × 106/ centimetre2, or micropore hole
Footpath is 4.2 microns~7.0 microns, and pore density is 2 × 105/ centimetre2~6 × 106/ centimetre2, or micropore size is 7.0 microns
~15.0 microns, pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2。
Second filter disc structure is surrounded just by second partition 15 and the lateral wall of frame of filter element 1 below including being compound in bottom plate 2
Against the filter screen 7 of clean water area remaining area.
The upper surface of filter,primary structure is provided with check-valves 8, and check-valves 8 includes superposed hollow funnel-form first
Connecting portion 9, the lower open end of first connecting portion 9 and the upper open end of big top and small bottom hollow taper second connecting portion 10 connect
Logical, the bottom plate of second connecting portion 10 is provided with multiple drainage holes 11, and the inner chamber of second connecting portion 10 is provided with ball float 12.First connection
Portion 9 and second connecting portion 10 are respectively positioned on the inner chamber of filter,primary skeleton 4.
The upper end of frame of filter element 1 is provided with turned-out ring-type outer 13, and the inner chamber upper end of frame of filter element 1 is provided with drop handle
14。
Tubular filter,primary skeleton 4 in the present embodiment can also be replaced by pouch-type or pyramid type filter,primary skeleton,
Using effect can be reached, and belongs to the scope of protection of the invention.
In use, built-in cup of the invention is installed on into cup inner chamber upper end with filter cartridge construction, boiling water is poured into by first
In the raw water area of dividing plate 3 and frame of filter element 1 formation, boiling water by multiple drainage holes 11 of the bottom plate of check-valves 8, pass through nucleopore essence again
The filtering of filter membrane 5 enters cup inner chamber.When drinking water, the water of cup inner chamber is by filter screen 7, if any tealeaves or petal etc. by filter screen 7
Barrier, and clean water area is entered by the water purification of filter screen 7, convenient use person drinks.
The filter cartridge construction of the present embodiment is applied to the cup that cup inwall carries projection.
The structural representation of built-in cup filter cartridge construction example IV of the invention as shown in Figure 9, its most of structure with
The structure of embodiment illustrated in fig. 1 is identical, and something in common is repeated no more, and is a difference in that:The ring-type outer 13 of the upper end of frame of filter element 1
Inside ring-spring body 16 is installed.
In the case of, spring body 16 is expanded outwardly, and the edge of frame of filter element 1 is outwards strutted, frame of filter element 1
The bottom at edge slightly circular arc, is easy to install into cup.
In use, when the filter cartridge construction of the present embodiment is loaded on cup, spring body 16 is to contract, frame of filter element 1
Lateral wall is brought into close contact with cup internal chamber wall, and the present embodiment is applied to straight tube cup, and processing dimension cup slightly devious.
Embodiment described above is only the preferred embodiment to absolutely prove the present invention and being lifted, protection model of the invention
Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.