CN201873587U - Portable water purifying device - Google Patents
Portable water purifying device Download PDFInfo
- Publication number
- CN201873587U CN201873587U CN2010206318744U CN201020631874U CN201873587U CN 201873587 U CN201873587 U CN 201873587U CN 2010206318744 U CN2010206318744 U CN 2010206318744U CN 201020631874 U CN201020631874 U CN 201020631874U CN 201873587 U CN201873587 U CN 201873587U
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- Prior art keywords
- purifying device
- water purifying
- portable water
- ultra
- accommodation space
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Abstract
The utility model discloses a portable water purifying device, in particular to a mouth-suction type water purifying device comprising a far end, a middle end and a near end, wherein a containing space is formed at the inner part of the far end, and is fixedly provided with a carbon filtering disc, and the far end is provided with an upper bottom end with an opening and a lower bottom end communicated with the outside; a containing space with an opened upper bottom end and an opened lower bottom end is formed at the inner part of the middle end, an ultra-filtering element is fixedly arranged in the containing space, and the lower bottom end of the middle end is communicated and connected with the upper bottom end of the far end in a sealing way; and a containing space is formed at the inner part of the near end and is fixedly provided with a polyvidone iodine resin layer, the near end is provided with an upper end communicated with the outside and a lower bottom end with an opening, and the lower bottom end of the near end is communicated and connected with the upper bottom end of the middle end in a sealing way. The portable water purifying device integrates ultra-filtration adsorption physical purification and polyvidone iodine chemical sterilization, thus realizing better purifying effect.
Description
Technical field:
The utility model relates to a kind of portable water purifying device, especially inhales the formula purifier for a kind of mouthful.
Background technology:
As everyone knows, water is Source of life.Though about 70% zone of earth surface covers for water, wherein only having an appointment 2.5% is fresh water, but also the threat of extremely all kinds of pollutions.At present, in the world, drinking water pollution all is the one of the main reasons that has a strong impact on human lives's health level.At this present situation, people have developed various method for purifying water and equipment.Wherein, portable water purifying device because of its simple in structure, easy operation, be convenient for carrying and often be applied in field environment and the travelling way.
Publication number is that the Chinese patent of CN 1792835A discloses a kind of suction tube type portable water purifier, be respectively equipped with water-in and water outlet at the two ends of its body, establish the multilayer water quality purification material in the pipe, its scavenging material that adopts is specially quartzy filter sand, many iodine resins and gac.Granted publication number discloses a kind of direct drinking type mineralising suction pipe for the Chinese patent of CN 201189060Y, its essence is in a tubulose plastic casing, be filled with filter cotton, filtering net, polyiodine resin sterilant successively, take off iodine decolouring adsorption medium, composite mineral matter and filtering net from the supreme mouth of a river that brings out of bottom water-in.Yet, these portable water purifying devices are mouthful most filtering element that adopts based on absorbent charcoal material of suction formula purifier especially, and the filter effect of gac is limited, for example some tiny intestinal bacteria and pseudomonas just can not fully filter out, even and employing poly iodine resin carries out follow-up sterilization, also it can not be removed to the greatest extent because of sterilizing time is short.Sayed by the Chinese patent literature of CN 101642647A just as publication number, the practical problems that the suction of prior art filters and refining plant (suction filtering andpurifying device) exists is, with the limited aperture measured with micron in the filtering element to how little, and can make the particle of having determined much sizes can be by the aperture of strainer.Certainly the aperture of strainer is more little, and is just many more from microorganism and other pollutents of the solution removal by strainer.But in fact of the prior art mouthful of filter pore size of inhaling the formula purifier is all bigger, to guarantee that the user just can inhale drink swimmingly by applying artificial suction.Publication number is that the Chinese patent of CN 1409611A discloses a kind of drinking element, it relates to a kind of hollow filtering membrane that is included in the drinking straw, the filtering membrane aperture that it adopts is enough little so that reach ultra-filtration level (for example less than 0.05 μ m with less than 0.02 μ m), but this drinking element does not adopt any sterilization element, it is used for the water source is purified by physical filtering fully, thereby its safety performance allows of no optimist.
Summary of the invention:
The purpose of this utility model provides a kind of employing physical filtering purification and purifies the better portable refining plant of coefficient decontamination effect improving with chemical sterilization, and specifically, it comprises:
One far-end, its inner accommodation space that forms is provided with a carbon filter at this accommodation space internal fixing, and this far-end has the last bottom and one and the following bottom of external communications of an opening;
One middle-end, its inner accommodation space that forms a upper and lower bottom end opening is provided with a ultra-filtering element at this accommodation space internal fixing, and the following bottom of this middle-end is communicated with the last bottom of described far-end and is tightly connected;
One near-end, its inner accommodation space that forms, at this accommodation space internal fixing one poly iodine resin layer is set, this near-end have one with the last bottom of external communications and the following bottom of an opening, the following bottom of this near-end is communicated with the last bottom of described middle-end and is tightly connected.
Wherein, the utility model plays the water source is carried out the filtering effect of preadsorption by a carbon filter is set at far-end, this carbon filter and following carbon filter generally can be made by gac, and it can play organism in the planar water, agricultural chemicals and part metals ionic effect.In addition, this carbon filter can also be eliminated its contiguous ultra-filtering element by the detrimentally affect of large granular impurity obstruction, damage, inhale the function of carrying out ultrafiltration in the formula purifier to be implemented in well at mouth, the utility model is also by the further decontamination effect improving of chemical sterilization after a poly iodine resin layer is set at near-end realizes ultrafiltration.
Preferably, ultra-filtering element is made up of the ultra-filtration membrane of one or more hollows, these one or more ultra-filtration membranes all have opening end, this opening end is installed on the fixed plate, this fixed plate is positioned at the inside of described middle-end or as the part of middle-end, and this fixed plate is positioned at last bottom one side of described middle-end, makes that the liquid after filtering flow in the accommodation space of described near-end by this opening end or each opening end.
Preferably, this ultra-filtration membrane or each ultra-filtration membrane have two opposing open end and are installed in the loop that forms sealing in the fixed plate, or have an opening end and the blind end away from the fixed plate stretching, extension that is installed in the fixed plate.
Preferably, the pore diameter range of ultra-filtration membrane is the 0.1-0.01 micron
Preferably, ultra-filtration membrane is made by polyethylene, polypropylene, and more preferably, ultra-filtration membrane is made by polyvinylidene difluoride (PVDF).
In the utility model, being tightly connected between far-end and middle-end, middle-end and the near-end can realize that preferably, sealing is connected to detachable being tightly connected by integrally formed this purifier.Detachable connection makes far-end, middle-end and near-end can clean or change element wherein easily after the dismounting split, wherein the ultra-filtering element of middle-end can clean the back recycling, establish annex in far-end and the near-end such as carbon filter, poly iodine resin layer etc. can be changed, thereby can prolong the work-ing life of this portable water purifying device and realize bigger water purification amount.
Preferably, the utility model also fixedly installs a carbon filter respectively in poly iodine resin layer both sides.By this carbon filter is set, at first can realize better adsorption filtration effect, secondly can be so that poly iodine resin layer is fixed on described near-end inside better.
The iodine resin of poly described in the utility model is preferably particulate state poly iodine resin, preferred 1 millimeter-3 millimeters of particle diameter scope.
The utility model preferably in the accommodation space of described near-end near on a side of bottom fixedly install a filtering net, this filtering net preferably adopts the ABS engineering materials to make.
The user can directly bring in sucking by the upper base of near-end of the present utility model, and preferably, the bottom is provided with one and makes things convenient for the user to suck with user's the comfortable identical suction nozzle mouth of mouth on this.
The following bottom of far-end of the present utility model is opening and external communications directly, and preferably, this time bottom is by being provided with a porous bottom surface and an external communications.This porous bottom surface can be blocked in the external of portable water purifying device with large granular impurity under the dirty especially situation in water source.
Preferably, the porous bottom surface of this far-end is established the arc that is for evagination, and the arc of evagination is arranged so that bottom surface cleans easily.
The utility model can also cooperate a shell that is used to put this portable water purifying device to use, and this shell is a cup with cover, this shell can be made water tumbler usefulness after taking out this portable water purifying device, thereby reach the effect of dual-use material.Especially directly draw under the situation at water source in inconvenience, available this shell has been ladled out the water source, thus the convenient drink of inhaling.
Except above-mentioned beneficial effect, the utility model also has following advantage: water purification speed is fast, reaches per minute 200-300 milliliter; The water purification amount is big, reaches 2000 liters.
Description of drawings:
Fig. 1 is the section plan of the portable water purifying device of the utility model embodiment.
Fig. 2 is the three-dimensional exploded view of the portable water purifying device of the utility model embodiment.
Fig. 3 becomes the side schematic sectional view of the ultra-filtration membrane of loop for the utility model embodiment trip.
Fig. 4 is the side schematic sectional view of the ultra-filtration membrane with an opening end, the other end sealing of the utility model embodiment.
Fig. 5 is the synoptic diagram of the cup-shaped shell of cooperation the utility model use.
Description of reference numerals:
A far-end B middle-end C near-end
Bottom 4 porous bottom surfaces on the bottom 5 on 2
6 times bottom 7 ultra-filtering elements in 3 times bottoms
8,19 ultra-filtration membranes, 9 opening ends, 10 fixed plates
11 poly iodine resin layers, 20 blind end, 12 suction nozzle mouths
Bottom on 18 filtering nets, the 15 particulate state poly iodine resins 13
14 times bottoms of 21 shell cups, 22 casing covers
1,16,17 carbon filters
Embodiment:
Relevant technical characterictic of the present utility model and beneficial effect, the preferred embodiment of conjunction with figs. can be known and present.Please refer to Fig. 1, shown in Figure 2, portable water purifying device comprises: a far-end A, its inner accommodation space that forms, at this accommodation space internal fixing one carbon filter 1 is set, this far-end A has the last bottom 2 and one and the following bottom 3 of external communications of an opening, this time bottom 3 is provided with a porous bottom surface 4, and this porous bottom surface 4 is established the arc that is for evagination;
One middle-end B, it has last bottom 5, following bottom 6, the inner accommodation space that forms, the following bottom 6 of this middle-end B is communicated with the last bottom 2 of described far-end A and is tightly connected, at this accommodation space internal fixing one ultra-filtering element 7 is set, this ultra-filtering element 7 is made up of the ultra-filtration membrane 8 of many hollows, the opening end 9 of described ultra-filtration membrane is fixed on the fixed plate 10, in the present embodiment, this fixed plate 10 is set up as the bottom surface form of the last bottom of middle-end B, its also can be used as one independently element be arranged on the inside (not shown) of the close last bottom 5 of middle-end B, the following bottom 6 of this middle-end B and the last bottom of far-end A 2 is communicated with and is connected for removable seal, except the removable seal mode of connection that the 'go'gage difference shown in this preferred embodiment plugs together, also can adopt as conventional mode of connection such as screw thread screw;
One near-end C, its inner accommodation space that forms, at this accommodation space internal fixing one poly iodine resin layer 11 is set, this near-end C has one and which is provided with and the last bottom 13 of the suction nozzle mouth 12 of external communications and the following bottom 14 of an opening, and the following bottom 14 of this near-end C is communicated with the last bottom of middle-end B 5 and is connected for removable seal.In this preferred embodiment, this poly iodine resin adopts particulate state poly iodine resin 15, and is respectively arranged with carbon filter 16,17 in these poly iodine resin layer 11 both sides, fixedly installs a filtering net 18 near suction nozzle mouth 12 places in the accommodation space of near-end C.
With reference to Fig. 3, can schematically see liquid shown in arrow A A like that through and enter in each ultra-filtration membrane 8 that forms loop, and be drawn in the accommodation space of near-end C at the opening end 9 of each ultra-filtration membrane of fixed plate 10.Sucking by the user produces negative pressure (by arrow B B signal) in near-end C, thereby causes liquid to pass membranous wall and enter into the internal chamber of its hollow, is inhaled into the accommodation space of near-end C by opening end 9 then and then enters in user's mouth.In addition, can also see, in Fig. 4, be different from the ultra-filtration membrane 8 that forms loop, ultra-filtration membrane 19 is one to have the independent strips strand ultra-filtration membrane of an opening end 9 and a blind end 20.
Usually, ultra-filtration membrane is formed with melt-spinning and wire drawing process by polyethylene, polypropylene, polyvinylidene difluoride (PVDF) or analogue, the ultra-filtration membrane that forms has the aperture between the 0.1-0.01 micron, can the filtering fine particle and comprise colloided silica, bacteriophage, oily emulsion, latex rubber, cholera bacilli, Corynebacterium diphtheriae, intestinal bacteria, streptococcus aureus, water source impurity such as latent sporule (cryptosporidium), giardia lamblia stiles and Echinococcus granulosus.Usually, this ultra-filtration membrane also is processed into hydrophilic (for example covering a hydrophilic polymer) so that can be wetting in water.
The utility model can also cooperate a shell use that is used to put this portable water purifying device, this shell is made up of shell cup 21 and casing cover 22, when not using the portable water purifying device of the utility model is put into this shell, this shell can be made water tumbler usefulness after taking out this portable water purifying device, thereby reach the effect of dual-use material.Especially directly draw under the situation at water source in inconvenience, available this shell has been ladled out the water source, thus the convenient drink of inhaling.
The above is preferred embodiment of the present utility model only, is not in order to limiting to feature of the present utility model, and all creation again that utilizes the relevant technique means of the utility model, founds principle still belong to protection domain of the present utility model.Anyly have the knack of this skill person, not breaking away from equivalent variations and the modification of being done under spirit of the present utility model and the scope, all should be covered by in the claim of the present utility model, Fang Weihe is reasonable.
Claims (9)
1. portable water purifying device is characterized in that comprising:
One far-end, its inner accommodation space that forms is provided with a carbon filter at this accommodation space internal fixing, and this far-end has the last bottom and one and the following bottom of external communications of an opening;
One middle-end, its inner accommodation space that forms a upper and lower bottom end opening is provided with a ultra-filtering element at this accommodation space internal fixing, and the following bottom of this middle-end is communicated with the last bottom of described far-end and is tightly connected;
One near-end, its inner accommodation space that forms, at this accommodation space internal fixing one poly iodine resin layer is set, this near-end have one with the last bottom of external communications and the following bottom of an opening, the following bottom of this near-end is communicated with the last bottom of described middle-end and is tightly connected.
2. portable water purifying device according to claim 1, it is characterized in that: described ultra-filtering element is made up of the ultra-filtration membrane of one or more hollows, these one or more ultra-filtration membranes all have opening end, this opening end is installed on the fixed plate, this fixed plate is positioned at the inside of described middle-end or as the part of middle-end, and this fixed plate is positioned at last bottom one side of described middle-end, makes that the liquid after filtering flow in the accommodation space of described near-end by this opening end or each opening end.
3. portable water purifying device according to claim 2, it is characterized in that: this ultra-filtration membrane or each ultra-filtration membrane have two opposing open end and are installed in the loop that forms sealing in the fixed plate, or have an opening end and the blind end away from the fixed plate stretching, extension that is installed in the fixed plate.
4. portable water purifying device according to claim 1 is characterized in that: described being tightly connected is tightly connected for detachable.
5. portable water purifying device according to claim 1 is characterized in that: also fixedly install a carbon filter respectively in described poly iodine resin layer both sides.
6. portable water purifying device according to claim 5 is characterized in that: described poly iodine resin is a particulate state poly iodine resin.
7. portable water purifying device according to claim 1 is characterized in that: in the accommodation space of described near-end near on a side of bottom fixedly install a filtering net.
8. portable water purifying device according to claim 1 is characterized in that: the following bottom of described far-end is by being provided with a porous bottom surface and an external communications.
9. portable water purifying device according to claim 8 is characterized in that: described porous bottom surface is established the arc that is for evagination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206318744U CN201873587U (en) | 2010-11-26 | 2010-11-26 | Portable water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206318744U CN201873587U (en) | 2010-11-26 | 2010-11-26 | Portable water purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873587U true CN201873587U (en) | 2011-06-22 |
Family
ID=44161514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206318744U Expired - Fee Related CN201873587U (en) | 2010-11-26 | 2010-11-26 | Portable water purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873587U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482726A (en) * | 2013-09-22 | 2014-01-01 | 吉林市友好环保科技有限公司 | Direct drinking water bag for river water |
| CN104925975A (en) * | 2015-05-19 | 2015-09-23 | 中国科学院寒区旱区环境与工程研究所 | Water purification device for field science investigation |
| CN105967382A (en) * | 2016-05-19 | 2016-09-28 | 常州佳得顺抗菌材料科技有限公司 | High polymer iodine resin direct drinking water dispenser with functions of water purification, disinfection and iodine regulation |
| CN110623411A (en) * | 2018-06-22 | 2019-12-31 | 青岛杰生电气有限公司 | Instant drinking type deep ultraviolet sterilization kettle |
-
2010
- 2010-11-26 CN CN2010206318744U patent/CN201873587U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482726A (en) * | 2013-09-22 | 2014-01-01 | 吉林市友好环保科技有限公司 | Direct drinking water bag for river water |
| CN104925975A (en) * | 2015-05-19 | 2015-09-23 | 中国科学院寒区旱区环境与工程研究所 | Water purification device for field science investigation |
| CN104925975B (en) * | 2015-05-19 | 2017-02-22 | 中国科学院寒区旱区环境与工程研究所 | Water purification device for field science investigation |
| CN105967382A (en) * | 2016-05-19 | 2016-09-28 | 常州佳得顺抗菌材料科技有限公司 | High polymer iodine resin direct drinking water dispenser with functions of water purification, disinfection and iodine regulation |
| CN105967382B (en) * | 2016-05-19 | 2019-02-19 | 常州佳得顺抗菌材料科技有限公司 | A kind of high polyiodine resin direct drinking fountain with water purification, disinfection and iodine regulatory function |
| CN110623411A (en) * | 2018-06-22 | 2019-12-31 | 青岛杰生电气有限公司 | Instant drinking type deep ultraviolet sterilization kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131126 |