CN207581578U - The outer drinking water water purifying cup of household portable - Google Patents
The outer drinking water water purifying cup of household portable Download PDFInfo
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- CN207581578U CN207581578U CN201721056450.8U CN201721056450U CN207581578U CN 207581578 U CN207581578 U CN 207581578U CN 201721056450 U CN201721056450 U CN 201721056450U CN 207581578 U CN207581578 U CN 207581578U
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Abstract
The utility model discloses drinking water water purifying cups outside a kind of household portable, including the cup body of upper end opening, the lower end of the cup body is equipped with the first inlet opening, the intracavity bottom of the cup body is equipped with water pumping cylinder, first inlet opening faces the bottom of water pumping cylinder, filter element device is connected with below the cup body, first inlet opening faces filter element device.The utility model can filter the harmful substances such as silt, bacterium, virus, heavy metal, parasite, the organic matter in natural water, and peculiar smell can be effectively removed, the drinking water after filtering is safe to use, healthy, and filter element device thereon is simple in structure, it is convenient to replace, it is at low cost, it can clean, reuse repeatedly, filter element device takes up space small, filter area and filter efficiency are high, assembly technology is simple, and pollutant carrying capacity is strong, and service life is long.
Description
Technical field
The utility model is related to Drinking Water Filtration technical field, referring in particular to one kind, can to filter the fields such as brook, river non-
The outer drinking water water purifying cup of the household portable of the harmful substances such as bacterium, virus, heavy metal, peculiar smell, particulate matter in purified water.
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.
One adult under normal circumstances, consumes 2~3 liters of water daily；It puts on short allowance down, at least needs 500 milliliters within one day
Water.Therefore clean water source is quite important to the life for ensureing people.
Field water mostlys come from rivers, lake, streams or other undeveloped water sources.It generally comprises a variety of visible micro-
Grain object, such as silt, mud, sundries, humic acid and tannin (coming from rotten plant) etc., allow water present different colors and
Peculiar smell.Often containing the multiple harmful substances such as various bacteria, virus, heavy metal in such water, it is non-extreme under the conditions of human body it is hard
It must not arbitrarily drink.
For field water process, country and relevant authority department are free from pathogen to the definition of clean water.Four kinds of water sources
Pathogen needs cause concern：Protozoan, bacterium, virus and many cells parasite.
Therefore how to remove pathogen, heavy metal ion, organic matter in field water etc. is the subject that we concentrate on studies.
Outdoor activities either outer suburbs tourism or field operation march, human body will consume a large amount of muscle power and moisture, constantly mend
Water-filling is divided into essential physiological behavior.But outdoor activities often face heavy burden and are not easy overweight, portable water
The problem of unsuitable excessive.Outdoor enthusiast or field army's march can often be goed deep into meagrely-populated regional or more severe on the road
Environment in, face the problem of can not getting clean water source.Therefore, it is directly taken to natural water resources such as mountain spring, brook, rivers
Water becomes the unique selection of many outdoor activists.
Field water is often containing harmful substances such as silt, protozoan, bacterium, virus and many cells parasites.Even
It is believed that clean mountain spring water, look at that limpid, mouthfeel is also cool, but also can't see just like virus, bacterium, microorganism etc., is right
The substance that human body is harmful to, it is impossible to only according to observation and the quality of mouthfeel judgement water quality.The water with pathogen is drunk, it may be to human body
Bring irreversible damage.Some mountain spring waters are phreatic waters, it is also possible to collect again after surface water infiltration soil and flow out
's.The water of earth's surface is larger by surrounding environment influence, is easily polluted by human and animal excreta, corrupt plant, contains pathogenic bacteria and parasitism
The probability of worm's ovum is larger.
Cold water filter type is various on the market at present, such as full simetryn hydrophone, purifying kettle, mainly for household application market,
Household tap water is filtered, volume is larger to be difficult to carry.And the work principle of filter that this kind of purifier uses uses nothing mostly
Woven fabric is combined with activated carbon, is filtered in a manner of sieving and absorption.Since the pass of this in-depth filtration material is
Irregular micropore, filtering accuracy are difficult to ensure that aperture is larger in addition, it is difficult to which bacterium, virus, the heavy metal in cold water etc. is small
The nuisance of grain size filters out；And activated carbon has superpower adsorption capacity, it can be by organic residues such as chemistry, pesticide in water, tiny
Ionic adsorption is fallen, but simultaneously also will be clean beneficial to ion remaval in water.Therefore the tap water of filtering is adopted this method, is first had to
Depend on the pollution level of tap water transmission process, i.e., bacterium, viral group population size, for smaller bacterium, viral group
Tap water can be described as comparatively safe drinking water, but be not health drinking water！Substantially less than the requirement of direct drinking, more
The safety guarantee being far from being to outdoor uncertain water source filtering.Boiled drink of water is directly needed into burning things which may cause a fire disaster and heatproof container, and
The new harmful substance such as incrustation scale can be generated.Also someone cleans water source, but can not have using the precipitation method or direct chlorination at present
Effect removes pathogen, and the amount of chlorination is difficult to control, and can generate chloride chemical disinfection byproducts, there is carcinogenicity.Lack in the market suitable
It closes what open air used with oneself, the portable tank of the fresh water in nature can be filtered.
For outdoor activist, since drinking water only solves short-term or provisional water shortage problem, drinking water
Safety problem is matter of utmost importance, significantly larger than the health problem of water.How by particulate matter particularly bacterium, virus, organic matter etc.
It is that this patent focuses on the subject studied to have the nuisance of mortal injury to clean out to human body.
Utility model content
The purpose of this utility model is to provide drinking water water purifying cups outside a kind of household portable, can filter in natural water
The harmful substances such as silt, bacterium, virus, heavy metal, parasite, organic matter, and peculiar smell can be effectively removed, drinking after filtering
Water is safe to use, healthy, and filter element device thereon is simple in structure, and it is convenient to replace, at low cost, can clean, reuse repeatedly, filters
Core apparatus takes up space small, and filter area and filter efficiency are high, and assembly technology is simple, and pollutant carrying capacity is strong, and service life is long.
In order to achieve the above object, the technical solution of the utility model is：A kind of outer drinking water water purification of household portable
Cup, including the cup body of upper end opening, the lower end of the cup body is equipped with the first inlet opening, and the intracavity bottom of the cup body is installed
There is water pumping cylinder, first inlet opening faces the bottom of water pumping cylinder, is connected with filter element device below the cup body, and described
One inlet opening faces filter element device.
Preferably, the water pumping cylinder includes the barrel shell for being installed on the up/down perforation in cup body intracavity bottom centre, described
The upper end of barrel shell is equipped with upper end cover, and the barrel shell inner cavity is slidably fitted with piston, and the upper end of the piston is connected with piston rod,
The upper end of the piston rod is pierced by upper end cover, and the side and lower end of the barrel shell are respectively arranged with first through hole and the second through-hole,
First check valve is installed, second through-hole faces the first inlet opening in the first through hole.
Preferably, the second check valve is installed, second check valve faces the first inlet opening on second through-hole.
Preferably, the lateral surface of the piston is equipped with annular recess, and sealing is equipped between the annular recess and barrel shell
Ring.
Preferably, the lower end of the filter element device is removably connected with bottom cover, and the side of the bottom cover is equipped at least one
A card slot that can be snapped connection with piston rod upper end.
Preferably, the filter element device includes the filter cylinder of upper end opening, the lower end of the filter cylinder be equipped with the second inlet opening or
Apopore, the inner cavity of the filter cylinder are equipped with filter disc structure, and the filter disc structure includes sheet core from top to bottom or from bottom to top
Hole refined filtration film, non-woven fabrics and nucleopore coarse filtration film or from inside to outside or ecto-entad successively include tubular nucleopore refined filtration film, non-woven fabrics
And nucleopore coarse filtration film.
Preferably, activated carbon or biological enzyme are further included, the activated carbon or biological enzyme are set to the nucleopore essence of filter cylinder inner cavity
Filter membrane above and below or nucleopore refined filtration film inner cavity or outside.
Preferably, the nucleopore refined filtration film is smart for single cone nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, the nucleopore
Micropore size on filter membrane is 0.2 micron~1.0 microns, and the pore density is 1 × 106~5 × 108/ centimetre2, the nucleopore
Coarse filtration film is singly to bore nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, and the micropore size on the nucleopore coarse filtration film is 10~30
Micron, the pore density are 5 × 104~1 × 106/ centimetre2, the micropore size of the non-woven fabrics is 0.1~0.8 micron.
Preferably, further including surface has the filter membrane skeleton of micropore, and the nucleopore that the filter membrane skeleton is installed in filter cylinder is thick
Filter membrane lower surface or upper surface are placed on nucleopore coarse filtration film outer layer or inner cavity, and the micropore size on the filter membrane skeleton is 100
~2000 microns.
Preferably, second inlet opening or apopore are the pipe fitting shape extended downwardly, second inlet opening or are gone out
The junction of water hole and filter cylinder bottom is in smooth arc transition.
Preferably, cup lid or cup lid structure that removable seal is connected to cup upper end, the cup lid structure packet are further included
Lower cup lid and the upper cup lid being installed on lower cup lid are included, the piston rod is pierced by the lower cup lid, and the lower cup lid is equipped with straight
Mouth and venthole are drunk, there are two sealing element, two sealing elements are covered in upper cup lid for the intracavity bottom installation of the upper cup lid
It is inserted in when on lower cup lid on the straight drink mouth and venthole.
Preferably, the upper cup lid is linked together with lower cup lid by being installed on the articulated structure of the two side, described
Lower cup lid is seal-installed on water pumping cylinder upper end.
Preferably, the cup lid or cup lid structure, bottom cover and barrel shell are by food-grade non-metallic plastic material or metal material
It is made, the cup body is made of transparent food-grade non-metallic plastic material or metal material.
After using the above scheme, the outer drinking water water purifying cup of the utility model household portable has the advantages that：
1st, user can directly be obtained using the outer drinking water water purifying cup of the utility model household portable from natural water
Direct drinking, the water purifying cup can filter the nuisances such as silt, bacterium, virus, heavy metal, parasite, the organic matter in natural water
Matter, and peculiar smell can be effectively removed, to the removal rate of the bulky grains object such as bacterium, virus, parasite up to 100%, the removal to virus
For rate up to 99.9%, the drinking water after filtering complies fully with International Drinking Water Standard, safe and healthy, taste and sweet mouthfeel, smooth, design
Rationally make manufacture cost reduction；
2nd, the filter element device of the outer drinking water water purifying cup of the utility model household portable and first and second check valve are replaceable,
It is easy to use, under the premise of filter efficiency and quality is ensured, effectively extend the service life of water purifying cup；
3rd, the structure of the outer drinking water water purifying cup of the utility model household portable is simple, and simple operation, user can be independent
Water acquisition and filter process are completed, the all-transparent design of cup body makes water intaking and filter process transparent as it can be seen that safe and secure, filter element device
During blocking, it can also dismantle easily and be cleaned and safeguarded；
4th, the detachable bottom cover of the outer drinking water water purifying cup of the utility model household portable can not only be used for the second inlet opening or go out
The sealing bottom cover in water hole uses, and is used but also as handle draw ring when fetching water, makes water intaking more convenient laborsaving；
5th, it by connecting intake pipe on the second inlet opening, fetches water more at a distance convenient for water intaking person, significantly reducing makes
The security risk of user, increases ease of use, by being hollow out chondritic by the design of intake of intake pipe, can stop
The impurity such as the larger particulate matter such as leaf, insect enter the second inlet opening of filter cylinder；
6th, light portable by using food-grade non-metallic plastic material or metal material, anti-drop resistant is very competent, pole
The earth improves the safe application performance of water purifying cup.
Description of the drawings
Fig. 1 is the surface structure schematic diagram of the outer drinking water water purifying cup embodiment one of the utility model household portable；
Fig. 2 is one structure diagram of the course of work of the outer drinking water water purifying cup embodiment one of the utility model household portable；
Fig. 3 is two structure diagram of the course of work of the outer drinking water water purifying cup embodiment one of the utility model household portable；
Fig. 4 is three structure diagram of the course of work of the outer drinking water water purifying cup embodiment one of the utility model household portable；
Fig. 5 is that the filter element device dimensional decomposition structure of the outer drinking water water purifying cup embodiment one of the utility model household portable is shown
It is intended to；
Fig. 6 is the dimensional decomposition structure diagram of the outer drinking water water purifying cup embodiment two of the utility model household portable；
Fig. 7 is the main view schematic cross-sectional view of the outer drinking water water purifying cup embodiment two of the utility model household portable；
Fig. 8 is one structure diagram of the course of work of the outer drinking water water purifying cup embodiment two of the utility model household portable；
Fig. 9 is two structure diagram of the course of work of the outer drinking water water purifying cup embodiment two of the utility model household portable；
Figure 10 is the structure diagram of the outer drinking water water purifying cup embodiment three of the utility model household portable；
Figure 11 is the filter element device main view sectional structure of the outer drinking water water purifying cup example IV of the utility model household portable
Schematic diagram；
Figure 12 is the A-A of Figure 11 to schematic cross-sectional view；
Figure 13 is the filter membrane skeleton stereochemical structure signal of the outer drinking water water purifying cup embodiment five of the utility model household portable
Figure.
Specific embodiment
In the following with reference to the drawings and specific embodiments the utility model is illustrated to make further, so that those skilled in the art
It can be better understood from the utility model and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
The structure diagram of the outer drinking water water purifying cup embodiment one of the utility model household portable as shown in Figure 1, with reference to figure 2
It is shown, include the cup body 1 of upper end opening, the lower end of cup body 1 is equipped with the first inlet opening 2, and the intracavity bottom of cup body 1, which is equipped with, to draw water
Cylinder 3, water pumping cylinder 3 include the barrel shell 4 for being installed on the up/down perforation in 1 intracavity bottom centre of cup body, and the upper end of barrel shell 4 is equipped with
Upper end cover 5, the inner cavity of barrel shell 4 are slidably fitted with piston 6, and the lateral surface of piston 6 is equipped with annular recess, annular recess and barrel shell 4
Between sealing ring 7 is installed.
The upper end of piston 6 is connected with piston rod 8, and the upper end of piston rod 8 is pierced by upper end cover 5, the side and lower end point of barrel shell 4
It is not provided with first through hole and the second through-hole, the first check valve 9 is installed in first through hole, the second through-hole faces the first water inlet
Hole 2.Second check valve 10 is installed, the second check valve 10 faces the first inlet opening 2 on the second through-hole of the present embodiment.
Filter element device is connected with below cup body 1, the lower end of filter element device is removably connected with bottom cover 11, bottom cover 11
Side is equipped at least one card slot 12 that can be snapped connection with 8 upper end of piston rod.With reference to shown in Fig. 5, filter element device includes upper end
Open filter cylinder 13, the lower end of filter cylinder 13 are equipped with the second inlet opening 14, and the second inlet opening 14 is the pipe fitting shape extended downwardly, the
The junction of two inlet openings 14 and 13 bottom of filter cylinder is in smooth arc transition.Intake pipe can be connected on second inlet opening 14.Filter
The inner cavity of cylinder 13 is equipped with filter disc structure, and filter disc structure includes sheet nucleopore coarse filtration film 17, non-woven fabrics 16 and nucleopore from top to bottom
Refined filtration film 15.Wherein nucleopore refined filtration film 15 is singly to bore nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, on nucleopore refined filtration film 15
Micropore size for 0.2 micron~1 micron, pore density is 1 × 106~5 × 108/ centimetre2, nucleopore coarse filtration film 17 is single cone core
Pore membrane or cylinder nucleopore membranes or bipyramid nucleopore membranes, the micropore size on nucleopore coarse filtration film 17 are 10~30 microns, pore density 5
×104~1 × 106/ centimetre2, the micropore size of non-woven fabrics 16 is 0.1~0.8 micron.
Dismountable cup lid 18 for being sealedly attached to 1 upper end of cup body is further included, cup lid 18 is threadedly attached in cup body 1
Together.Cup lid 18, bottom cover 11 and barrel shell 4 are made of food-grade non-metallic plastic material or metal material, and cup body 1 is by saturating
Bright food-grade non-metallic plastic material or metal material are made.
In use, refering to what is shown in Fig. 2, the cup lid 18 of the drinking water water purifying cup is opened, the raw water that nature obtains is fallen
Enter the region between barrel shell 4 and cup body 1, refering to what is shown in Fig. 3, removing bottom cover 11, multiple card slots 12 of 11 side of bottom cover are stuck in
On the convex block of piston rod 8, used as draw ring；The first check valve 9 is opened, the second check valve 10 is closed, pulls up bottom cover 11,
It drives piston rod 8 and piston 6 to be moved upwards along 4 inner cavity of barrel shell, and 4 inner cavity of barrel shell, which is located to be formed in the cavity of 6 lower section of piston, to be born
Pressure, raw water enter the inner cavity of barrel shell 4 from the first check valve 9, later close the first check valve 9, open the second check valve 10, ginseng
Examine shown in Fig. 4, raw water by the second check valve 10, through filter disc structure, that is, nucleopore coarse filtration film 17, non-woven fabrics 16 and nucleopore refined filtration film
After 15 filterings, water purification is poured into cup lid 18 from the outflow of the second inlet opening 14 and is directly drunk.
In above-described embodiment filter element device can also use from inside to outside successively include tubular nucleopore coarse filtration film, non-woven fabrics and
The structure of nucleopore refined filtration film is the range of the utility model protection.
The dimensional decomposition structure signal of the outer drinking water water purifying cup embodiment two of the utility model household portable shown in Fig. 6, Fig. 7
Figure and main view schematic cross-sectional view include the cup body 1 of upper end opening, and the lower end of cup body 1 is equipped with the first inlet opening 2, cup body 1
Intracavity bottom is equipped with water pumping cylinder 3, and water pumping cylinder 3 includes the barrel shell for being installed on the up/down perforation in 1 intracavity bottom centre of cup body
4, the upper end of barrel shell 4 is equipped with upper end cover 5, and the inner cavity of barrel shell 4 is slidably fitted with piston 6, and the lateral surface of piston 6 is equipped with cyclic annular recessed
Slot is equipped with sealing ring 7 between annular recess and barrel shell 4.
The upper end of piston 6 is connected with piston rod 8, and the upper end of piston rod 8 is pierced by upper end cover 5, the side and lower end point of barrel shell 4
It is not provided with first through hole and the second through-hole, the first check valve 9 is installed in first through hole, the second through-hole faces the first water inlet
Hole 2.Second check valve 10 is installed, the second check valve 10 faces the first inlet opening 2 on the second through-hole of the present embodiment.
Filter element device is connected with below cup body 1, the lower end of filter element device is removably connected with bottom cover 11, bottom cover 11
Side is equipped at least one card slot 12 that can be snapped connection with 8 upper end of piston rod.Filter element device includes the filter cylinder 13 of upper end opening,
The lower end of filter cylinder 13 is equipped with the second inlet opening 14, and the second inlet opening 14 be the pipe fitting shape extended downwardly, the second inlet opening 14 and
The junction of 13 bottom of filter cylinder is in smooth arc transition.Intake pipe can be connected on second inlet opening 14.The inner cavity peace of filter cylinder 13
Equipped with filter disc structure, filter disc structure include from top to bottom activated carbon or biological enzyme 19, sheet nucleopore refined filtration film 15, non-woven fabrics 16 and
Nucleopore coarse filtration film 17.Wherein nucleopore refined filtration film 15 bores nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, nucleopore refined filtration film to be single
Micropore size on 15 is 0.2 micron~1 micron, and pore density is 1 × 106~5 × 108/ centimetre2, nucleopore coarse filtration film 17 is single
Bore nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, the micropore size on nucleopore coarse filtration film 17 is 10~30 microns, and micropore is close
Spend is 5 × 104~1 × 106/ centimetre2, the micropore size of non-woven fabrics 16 is 0.1~0.8 micron.
Further including surface has the filter membrane skeleton 20 of micropore, and the nucleopore that filter membrane skeleton 20 is installed on 13 intracavity bottom of filter cylinder is thick
The lower surface of filter membrane 17, the micropore size on filter membrane skeleton 20 are 100~2000 microns.
The upper end of cup body 1 is removably sealedly connected with cup lid structure, and cup lid structure includes lower cup lid 21 and is installed on down
Upper cup lid 22 on cup lid 21, upper cup lid 22 are linked together with lower cup lid 21 by being installed on the articulated structure of the two side,
The articulated structure is hinged for axis pin 29, and gasket is provided between lower cup lid 21 and cup body 1.Cup lid structure, bottom cover 11 and barrel shell 4
It is made of food-grade non-metallic plastic material or metal material, cup body 1 is by transparent food-grade non-metallic plastic material
Or metal material is made.Gasket 23 is installed between lower cup lid 21 and barrel shell 4.Piston rod 8 is pierced by lower cup lid 21, lower cup lid 21
It is equipped with straight drink mouth 24 and venthole 25, the intracavity bottom of upper cup lid 22 is equipped with first seal 26 and second seal 27,
First seal 26 and second seal 27 are covered in upper cup lid 22 is inserted in straight drink mouth 24 and venthole 25 when on lower cup lid 21
On.
In use, refering to what is shown in Fig. 8, cup lid 21 is descended to open relatively the upper cup lid 22 of the drinking water water purifying cup, bottom is removed
Multiple card slots 12 of 11 side of bottom cover are stuck on the convex block of piston rod 8, are used as draw ring by lid 11；The bottom of cup body 1 is soaked
Enter below liquid level and (also hose can be installed on the second inlet opening 14 of filter cylinder 13, below the bottom immersed in liquid level of hose)；It will
Finger is put in the annular groove of bottom cover 11, pulls up bottom cover 11, and piston rod 8 and piston 6 is driven to be transported upwards along 4 inner cavity of barrel shell
Dynamic, 4 inner cavity of barrel shell, which is located in the cavity of 6 lower section of piston, forms negative pressure, the second check valve 10 of unlatching, and the raw water of nature is from filter cylinder
13 the second inlet opening 14 enters, filtered chip architecture, that is, filter membrane skeleton 20, nucleopore coarse filtration film 17, non-woven fabrics 16, nucleopore refined filtration
It is located in the region below piston 6 into 4 inner cavity of barrel shell after the 19, second check valve 10 of film 15 and activated carbon or biological enzyme, closes
First check valve 9.Refering to what is shown in Fig. 9, bottom cover 11 is pressed downward, the second check valve 10 is closed, opens the first check valve 9, water purification
The region between barrel shell 4 and cup body 1 is entered from 4 inner cavity of barrel shell by the first check valve 9, piston rod 8 is pressed onto bottom, removes bottom
Lid 11, reinstalls the bottom of filter element device, and drinking person can be directly from straight drink 24 drinking water of mouth of the lower cup lid 21 of 1 upper end of cup body.
The structure diagram of the outer drinking water water purifying cup embodiment three of the utility model household portable as shown in Figure 10, big portion
Separation structure is identical with the structure of above-described embodiment two, and something in common repeats no more, and is a difference in that：It is connected on second inlet opening 14
There is intake pipe 28, fetch water more at a distance convenient for water intaking person；The bottom of intake pipe 28 be hollow out chondritic, can stop leaf, compared with
The impurity such as big rubbish enter the second inlet opening 14.
The present embodiment it is essentially identical using process and the use process of above-described embodiment two, details are not described herein again.
As is illustrated by figs. 11 and 12, most of structure of the outer drinking water water purifying cup example IV of the utility model household portable
Identical with the structure of above-described embodiment two, something in common repeats no more, and is a difference in that：The present embodiment filter element device includes filter cylinder
13, the lower end of filter cylinder 13 is equipped with the second inlet opening 14, and the upper end of filter cylinder 13 is equipped with upper end cover 30, and upper end cover 30 is equipped with water outlet
Mouthful, the inner cavity of filter cylinder 13, which is located at below upper end cover, is equipped with tubular filter disc structure, and the lower end of filter disc structure passes through 31 envelope of bottom cover
It closes, filter disc structure includes tubular nucleopore refined filtration film 15, non-woven fabrics 16 and nucleopore coarse filtration film 17, nucleopore refined filtration film successively from inside to outside
17 inner cavity is additionally provided with activated carbon or biological enzyme 19.The outer layer of nucleopore coarse filtration film 17 is nested with filter membrane skeleton 20, filter membrane skeleton 20
On micropore size be 100~2000 microns.
The present embodiment it is essentially identical using process and the use process of above-described embodiment two, something in common repeats no more,
It is a difference in that：In use, the raw water that nature obtains is pumped into the inner cavity of filter cylinder 13 from the second inlet opening 14 of 13 lower end of filter cylinder,
Raw water ecto-entad successively the filter membrane skeleton 20 of filtered chip architecture, nucleopore coarse filtration film 17, non-woven fabrics 16, nucleopore refined filtration film 15 and
It is discharged after activated carbon or biological enzyme 19 from the upper open end of filter cylinder 13.
The structure diagram of the outer drinking water water purifying cup embodiment five of the utility model household portable as shown in figure 13, big portion
Separation structure is identical with the structure of above-described embodiment four, and something in common repeats no more, and is a difference in that：The filter membrane bone of the filter element device
Frame 20 is the prism cylinder that cross section is hexagon.
The outer drinking water water purifying cup user of the utility model household portable can directly obtain direct drinking from natural water,
The water purifying cup can filter the harmful substances such as silt, bacterium, virus, heavy metal, parasite, the organic matter in natural water, and energy
Peculiar smell is effectively removed, to the removal rate of the bulky grains object such as bacterium, virus, parasite up to 100%, the removal rate of virus is reached
99.9%, the drinking water after filtering complies fully with International Drinking Water Standard, safe and healthy, taste and sweet mouthfeel, smooth, reasonable design
Make manufacture cost reduction；The filter element device of the water purifying cup and the first check valve 9, the second check valve 10 are replaceable, easy to use,
Under the premise of filter efficiency and quality is ensured, the service life of water purifying cup is effectively extended；The structure of the water purifying cup is simple,
Simple operation, user can make water intaking saturating with filter process with complete independently water acquisition and filter process, the all-transparent design of cup body 1
It is bright as it can be seen that safe and secure, when filter element device blocks, can also dismantle easily and be cleaned and safeguarded；The detachable bottom of the water purifying cup
The sealing bottom cover that lid 11 can not only be used for the second inlet opening 14 uses, and is used but also as handle draw ring when fetching water, makes water intaking more
It is convenient laborsaving；By connecting intake pipe 28 on the second inlet opening 14, fetch water, greatly reduce more at a distance convenient for water intaking person
The security risk of user is increased using ground convenience, by being hollow out spherical knot by the design of intake of intake pipe 28
Structure can stop that the impurity such as the larger particulate matter such as leaf, insect enter the second inlet opening 14 of filter cylinder 13；By using food-grade
Non-metallic plastic material or metal material, light portable, anti-drop resistant is very competent, greatly improves the safety of water purifying cup and makes
Use performance.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model
It changes, is within the protection scope of the utility model.The scope of protection of the utility model is subject to claims.
Claims (12)
1. the outer drinking water water purifying cup of a kind of household portable, which is characterized in that include the cup body of upper end opening, the lower end of the cup body
Equipped with the first inlet opening, the intracavity bottom of the cup body is equipped with water pumping cylinder, and first inlet opening faces the bottom of water pumping cylinder
Portion is connected with filter element device below the cup body, and first inlet opening faces filter element device, and the filter element device includes
The filter cylinder of upper end opening, the lower end of the filter cylinder are equipped with the second inlet opening or apopore, and the inner cavity of the filter cylinder is equipped with filter disc
Structure, the filter disc structure include from top to bottom or from bottom to top sheet nucleopore refined filtration film, non-woven fabrics and nucleopore coarse filtration film or by
From inside to outside or ecto-entad includes tubular nucleopore refined filtration film, non-woven fabrics and nucleopore coarse filtration film successively.
2. the outer drinking water water purifying cup of household portable according to claim 1, which is characterized in that the water pumping cylinder includes installation
In the barrel shell of the up/down perforation in cup body intracavity bottom centre, the upper end of the barrel shell is equipped with upper end cover, in the barrel shell
Chamber is slidably fitted with piston, and the upper end of the piston is connected with piston rod, and the upper end of the piston rod is pierced by upper end cover, the cylinder
The side and lower end of shell are respectively arranged with first through hole and the second through-hole, and the first check valve, institute are equipped in the first through hole
It states the second through-hole and faces the first inlet opening.
3. the outer drinking water water purifying cup of household portable according to claim 2, which is characterized in that installed on second through-hole
There is the second check valve, second check valve faces the first inlet opening.
4. the outer drinking water water purifying cup of household portable according to claim 2, which is characterized in that the lateral surface of the piston is set
There is annular recess, sealing ring is installed between the annular recess and barrel shell.
5. the outer drinking water water purifying cup of household portable according to claim 2, which is characterized in that the lower end of the filter element device
Dismountable to be connected with bottom cover, the side of the bottom cover is equipped at least one card slot that can be snapped connection with piston rod upper end.
6. the outer drinking water water purifying cup of household portable according to claim 1, which is characterized in that further include activated carbon or biology
Enzyme, the activated carbon or biological enzyme are set to the nucleopore refined filtration film above and below of filter cylinder inner cavity or nucleopore refined filtration film inner cavity or outer
Face.
7. the outer drinking water water purifying cup of household portable according to claim 6, which is characterized in that the nucleopore refined filtration film is single
Bore nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, the micropore size on the nucleopore refined filtration film is micro- for 0.2 micron~1.0
Rice, the pore density are 1 × 106~5 × 108/ centimetre2, the nucleopore coarse filtration film for single cone nucleopore membranes or cylinder nucleopore membranes or
Bipyramid nucleopore membranes, the micropore size on the nucleopore coarse filtration film are 10~30 microns, and the pore density is 5 × 104~1 ×
106/ centimetre2, the micropore size of the non-woven fabrics is 0.1~0.8 micron.
8. the outer drinking water water purifying cup of household portable according to claim 1, which is characterized in that further include surface with micropore
Filter membrane skeleton, the nucleopore coarse filtration film lower surface or upper surface or be placed on nucleopore coarse filtration that the filter membrane skeleton is installed in filter cylinder
Film outer layer or inner cavity, the micropore size on the filter membrane skeleton are 100~2000 microns.
9. the outer drinking water water purifying cup of household portable according to claim 1, which is characterized in that second inlet opening goes out
Water hole is the pipe fitting shape extended downwardly, and second inlet opening or the junction of apopore and filter cylinder bottom are in smooth circular arc mistake
It crosses.
10. the outer drinking water water purifying cup of household portable according to claim 2, which is characterized in that further include removable seal
The cup lid or cup lid structure of cup upper end are connected to, the cup lid structure includes lower cup lid and the upper cup being installed on lower cup lid
Lid, the piston rod are pierced by the lower cup lid, and the lower cup lid is equipped with straight drink mouth and venthole, the interior bottom of chamber of the upper cup lid
Portion is installed there are two sealing element, and two sealing elements to cover in upper cup lid and the straight drink mouth and ventilation are inserted in when on lower cup lid
Kong Shang.
11. the outer drinking water water purifying cup of household portable according to claim 10, which is characterized in that the upper cup lid and lower cup
Lid is linked together by being installed on the articulated structure of the two side, and the lower cup lid is seal-installed on water pumping cylinder upper end.
12. the outer drinking water water purifying cup of household portable according to claim 11, which is characterized in that the cup lid or cup lid knot
Structure, bottom cover and barrel shell are made of food-grade non-metallic plastic material or metal material, and the cup body is by the transparent non-gold of food-grade
Belong to plastic material or metal material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056450.8U CN207581578U (en) | 2017-08-22 | 2017-08-22 | The outer drinking water water purifying cup of household portable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056450.8U CN207581578U (en) | 2017-08-22 | 2017-08-22 | The outer drinking water water purifying cup of household portable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207581578U true CN207581578U (en) | 2018-07-06 |
Family
ID=62718926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056450.8U Active CN207581578U (en) | 2017-08-22 | 2017-08-22 | The outer drinking water water purifying cup of household portable |
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| Country | Link |
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| CN (1) | CN207581578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324605A (en) * | 2017-08-22 | 2017-11-07 | 上海谷奇核孔膜材料科技有限公司 | The outer drinking water water purifying cup of household portable |
| CN108836061A (en) * | 2018-07-27 | 2018-11-20 | 江苏东方创意文化产业有限公司 | A kind of outdoor cup with purification function |
| WO2023142418A1 (en) * | 2022-01-25 | 2023-08-03 | 上海聚蓝水处理科技有限公司 | Bottle type filtering module |
-
2017
- 2017-08-22 CN CN201721056450.8U patent/CN207581578U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324605A (en) * | 2017-08-22 | 2017-11-07 | 上海谷奇核孔膜材料科技有限公司 | The outer drinking water water purifying cup of household portable |
| CN108836061A (en) * | 2018-07-27 | 2018-11-20 | 江苏东方创意文化产业有限公司 | A kind of outdoor cup with purification function |
| WO2023142418A1 (en) * | 2022-01-25 | 2023-08-03 | 上海聚蓝水处理科技有限公司 | Bottle type filtering module |
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