CN206970344U - Built-in cup filter cartridge construction - Google Patents
Built-in cup filter cartridge construction Download PDFInfo
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- CN206970344U CN206970344U CN201720860557.1U CN201720860557U CN206970344U CN 206970344 U CN206970344 U CN 206970344U CN 201720860557 U CN201720860557 U CN 201720860557U CN 206970344 U CN206970344 U CN 206970344U
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- filter
- bottom plate
- built
- connecting portion
- cup
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Abstract
The utility model discloses a kind of built-in cup filter cartridge construction, including the tubular element skeleton that upper end is open, bottom plate is provided with multiple through holes or engraved structure, the bottom plate is provided with the first partition that frame of filter element inner chamber is separated into raw water area and clean water area, and filter,primary structure and the second filter disc structure are provided with below the bottom plate.The built-in cup of the utility model is had a style of one's own with filter cartridge construction, and it is convenient to change, and processing, assembly technology are simple, and low manufacture cost, pollutant carrying capacity is strong, and filter efficiency is high, reduces replacement frequency, using more convenient.
Description
Technical field
A kind of filter core is the utility model is related to, refers in particular to a kind of built-in cup filter cartridge construction.
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 in heating process because zwitterion combine
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 installation is 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, and can removes the corpse such as worm's ovum, parasite, bacterium in water, 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 main target of the present utility model.
Utility model content
The purpose of this utility model is to provide a kind of built-in cup filter cartridge construction, and it has a style of one's own, and it is convenient to change, and adds
Work, assembly technology are simple, and low manufacture cost, 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 present utility model is：A kind of built-in cup filter cartridge construction, its
Include the tubular element skeleton that upper end is open, bottom plate is provided with multiple through holes or engraved structure, the bottom plate is provided with will filter
Core crab inner chamber is separated into the first partition of raw water area and clean water area, and filter,primary structure and second are provided with below the bottom plate
Filter disc structure.
Preferably, the filter,primary structure setting is below the bottom plate in raw water area or the bottom in raw water area and partially purifying water area
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, and the nucleopore is smart
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 are 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 surrounds with frame of filter element lateral wall lower end.
Preferably, the filter,primary structure is plane or dome shape, and non-return is provided with below the filter,primary structure
Valve, the check-valves include 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 are 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 tubular or taper or bag-shaped, and check-valves is provided with above 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 are 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, the built-in cup of the utility model is had the advantages that with filter cartridge construction：
1st, filter cartridge construction of the present utility model has a style of one's own, and it is convenient to change, and its processing method and assembly technology are simple, makes
Cost is low, greatlys save the use cost of user, and pollutant carrying capacity is strong, and filter efficiency is high, its replacement frequency is reduced, using more
It is convenient；
2nd, filter cartridge construction of the present utility model is applicable to different cup type, is not limited by the specification, batch, material of cup；
3rd, filter cartridge construction of the present utility model dexterously separates filtering area with drinking area, both greatly adds
Filtering surface accumulates, and is effectively guaranteed drinking-water flux again；
4th, the setting of the filter screen of the utility model filter cartridge construction or nucleopore coarse filtration film, to miscellaneous in tealeaves and other immersion product
Matter and hazardous particulate matter drunk before secondary filter, ensure that the health of drinking person to greatest extent；
5th, filter cartridge construction consumptive material of the present utility model is only the filter disc structure of bottom, and cost is low, and whole service life is grown.
Brief description of the drawings
Fig. 1 is the structural representation of the built-in cup filter cartridge construction embodiment one of the utility model；
Fig. 2 is the dimensional structure diagram that the built-in cup filter cartridge construction embodiment one of the utility model removes drop handle；
Fig. 3 is the overlooking the structure diagram that the built-in cup filter cartridge construction embodiment one of the utility model removes drop handle；
Fig. 4 is the structural representation of the built-in cup filter cartridge construction embodiment two of the utility model；
Fig. 5 is the overlooking the structure diagram that the built-in cup filter cartridge construction embodiment two of the utility model removes drop handle；
Fig. 6 is the structural representation of the built-in cup filter cartridge construction embodiment three of the utility model；
Fig. 7 is the stereochemical structure signal of the filter,primary structure of the built-in cup filter cartridge construction embodiment three of the utility model
Figure；
Fig. 8 is the stereochemical structure signal of the filter,primary skeleton of the built-in cup filter cartridge construction embodiment three of the utility model
Figure；
Fig. 9 is the structural representation of the built-in cup filter cartridge construction example IV of the utility model.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
The utility model can be better understood from and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
The utility model built-in cup structural representation of filter cartridge construction embodiment one as shown in Figure 1, including upper end opening,
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,
For the content of the utility model protection.With reference to shown in Fig. 2, bottom plate 2 is provided with is separated into raw water area and net by frame of filter element inner chamber
The first partition 3 in pool, the present embodiment first partition 3 is circular arc tabular, and it is vertically arranged with bottom plate 2.With reference to shown in Fig. 3,
The position that raw water area is faced below bottom plate 2 is provided with filter,primary structure, and the position that clean water area is faced below bottom plate 2 is set
There is the second filter disc structure.
Filter,primary structure includes the filter,primary skeleton 4 that surface has multiple second through holes, and filter,primary skeleton 4 welds
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 plane or dome shape, and nucleopore refined filtration film 5 is welded with below filter,primary skeleton 4, and the nucleopore refined filtration film 5 is single
Bore nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, the micropore size on nucleopore refined filtration film 5 can select for 0.2 micron~
2.0 microns, pore density is 1 × 106/ centimetre2~5 × 108/ centimetre2, or micropore size is 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, the built-in cup of the utility model is installed on into cup inner chamber upper end with filter cartridge construction, by boiling water pour into by
In the raw water area that first partition 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 leads to
Enter cup inner chamber after crossing multiple drainage holes 11 of the bottom plate of check-valves 8.When drinking water, the water of cup inner chamber is by filter screen 7, if any tea
Leaf or petal etc. are obstructed by filter screen 7, and enter 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 the utility model built-in cup filter cartridge construction embodiment two as shown in Figure 4, including upper end open
Mouth, 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,
It is the content of the utility model protection.With reference to shown in Fig. 5, bottom plate 2 be provided with by frame of filter element inner chamber be separated into raw water area and
The first partition 3 of clean water area, the present embodiment first partition 3 is circular arc tabular, and it is vertically arranged with bottom plate 2.Below bottom plate 2
The position for facing raw water area and partially purifying water area is provided with filter,primary structure, and it is remaining to face clean water area below bottom plate 2
Position is provided with the second filter disc structure.Second partition 15, filter,primary structure, the second filter disc structure difference are provided with below bottom plate 2
It is installed in the closed area that second partition 15 surrounds 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 welds
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
Shape, nucleopore refined filtration film 5 is welded with below 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, 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 surrounded below
In domain, the second filter disc of the present embodiment skeleton 6 is plane or dome shape, and filter screen 7 or nucleopore coarse filtration are welded with 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 using process and embodiment described in above-mentioned Fig. 1 of the present embodiment 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 the utility model built-in cup filter cartridge construction embodiment three as shown in Figure 6, including upper end open
Mouth, 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,
It is the content of the utility model protection.Bottom plate 2 is provided with and frame of filter element inner chamber is separated into the first of raw water area and clean water area
Dividing plate 3, the present embodiment first partition 3 is circular arc tabular, and it is vertically arranged with bottom plate 2.Raw water area is faced below bottom plate 2
Filter,primary structure is provided with the position in partially purifying water area, the remaining position in clean water area is faced below bottom plate 2 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 second
In the closed area that dividing plate 15 surrounds with the lateral wall lower end of frame of filter element 1.
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 bores nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, nucleopore refined filtration to be single
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 includes being compound in below bottom plate 2 to be surrounded just by second partition 15 and the lateral wall of frame of filter element 1
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 belong to the scope of the utility model protection.
In use, the built-in cup of the utility model is installed on into cup inner chamber upper end with filter cartridge construction, by boiling water pour into by
In the raw water area that first partition 3 and frame of filter element 1 are formed, boiling water by multiple drainage holes 11 of the bottom plate of check-valves 8, pass through core again
The filtering of hole refined filtration film 5 enters cup inner chamber.When drinking water, the water of cup inner chamber is filtered by filter screen 7 if any tealeaves or petal etc.
Net 7 obstructs, 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 the utility model built-in cup filter cartridge construction example IV as shown in Figure 9, it is largely tied
Structure is identical with the structure of embodiment illustrated in fig. 1, and something in common repeats no more, and is a difference in that：Outside the ring-type of the upper end of frame of filter element 1
Ring-spring body 16 is installed along 13 inside.
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, it 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 utility model and being lifted, the utility model
Protection domain not limited to this.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model
Change, within the scope of protection of the utility model.The scope of protection of the utility model is defined by claims.
Claims (10)
1. a kind of built-in cup filter cartridge construction, it is characterised in that be provided with multiple through holes or hollow out including upper end opening, bottom plate
The tubular element skeleton of structure, the bottom plate be provided with by frame of filter element inner chamber be separated into the first of raw water area and clean water area every
Plate, filter,primary structure and the second filter disc structure are provided with below the bottom plate.
2. built-in cup filter cartridge construction according to claim 1, it is characterised in that the filter,primary structure setting in
Below the bottom plate in raw water area or below the bottom plate in raw water area and partially purifying water area, the second filter disc structure setting is in clean water area
Below the bottom plate of below bottom plate or clean water area remainder.
3. built-in cup filter cartridge construction according to claim 2, it is characterised in that the filter,primary structure includes table
Face has the filter,primary skeleton of multiple through holes or engraved structure, and the filter,primary skeleton is provided with nucleopore refined filtration film.
4. built-in cup filter cartridge construction according to claim 3, it is characterised in that the nucleopore refined filtration film is single cone core
Pore membrane or cylinder nucleopore membranes or bipyramid nucleopore membranes, the micropore size on the nucleopore refined filtration film are 0.2 micron~2.0 microns, institute
Pore density is stated as 1 × 106/ centimetre2~5 × 108/ centimetre2, or micropore size is 2.2 microns~4.0 microns, the micropore is close
Spend for 1 × 106/ centimetre2~6 × 106/ centimetre2, or micropore size be 4.2 microns~7.0 microns, the pore density be 2 ×
105/ centimetre2~6 × 106/ centimetre2, or micropore size is 7.0 microns~15.0 microns, the pore density is 5 × 104/ li
Rice2~2 × 106/ centimetre2。
5. built-in cup filter cartridge construction according to claim 4, it is characterised in that the second filter disc structure includes filter
Net or surface have the group of the second filter disc skeleton and the filter screen set thereon or nucleopore coarse filtration film of multiple through holes or engraved structure
Close, the micropore size of the nucleopore coarse filtration film is 10.0 microns~30.0 microns, and the pore density is 5 × 104/ centimetre2~2
×106/ centimetre2。
6. built-in cup filter cartridge construction according to claim 5, it is characterised in that is provided with below the bottom plate
Two dividing plates, the filter,primary skeleton, the second filter disc skeleton are respectively arranged in second partition and frame of filter element lateral wall lower end is enclosed
Into closed area in.
7. the built-in cup filter cartridge construction according to claim any one of 1-6, it is characterised in that the filter,primary knot
Structure is plane or dome shape, is provided with check-valves below the filter,primary structure, the check-valves include it is superposed in
Empty funnel-form first connecting portion, the lower end of the first connecting portion are upper with big top and small bottom hollow taper second connecting portion
End connection, the bottom plate of the second connecting portion are provided with multiple drainage holes, and the inner chamber of the second connecting portion is provided with ball float.
8. the built-in cup filter cartridge construction according to claim any one of 1-6, it is characterised in that the filter,primary knot
Structure is tubular or taper or bag-shaped, and check-valves is provided with above the filter,primary, and the check-valves includes superposed hollow
Funnel-form first connecting portion, the lower end of the first connecting portion and the upper end of big top and small bottom hollow taper second connecting portion
Connection, the bottom plate of the second connecting portion are provided with multiple drainage holes, and the inner chamber of the second connecting portion is provided with ball float, and described the
One connecting portion and second connecting portion are respectively positioned on the inner chamber of filter,primary structure.
9. built-in cup filter cartridge construction according to claim 1, it is characterised in that 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 are provided with drop handle.
10. built-in cup filter cartridge construction according to claim 9, it is characterised in that the inside peace of the ring-type outer
Equipped with annular elastic member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860557.1U CN206970344U (en) | 2017-07-16 | 2017-07-16 | Built-in cup filter cartridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860557.1U CN206970344U (en) | 2017-07-16 | 2017-07-16 | Built-in cup filter cartridge construction |
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| Publication Number | Publication Date |
|---|---|
| CN206970344U true CN206970344U (en) | 2018-02-06 |
Family
ID=61403532
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200413A (en) * | 2017-07-16 | 2017-09-26 | 上海谷奇核孔膜材料科技有限公司 | Built-in cup filter cartridge construction |
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2017
- 2017-07-16 CN CN201720860557.1U patent/CN206970344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200413A (en) * | 2017-07-16 | 2017-09-26 | 上海谷奇核孔膜材料科技有限公司 | Built-in cup filter cartridge construction |
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