CN201400588Y - Nano silver reverse osmosis membrane element with strong anti-bacterial capacity - Google Patents
Nano silver reverse osmosis membrane element with strong anti-bacterial capacity Download PDFInfo
- Publication number
- CN201400588Y CN201400588Y CN200920107148XU CN200920107148U CN201400588Y CN 201400588 Y CN201400588 Y CN 201400588Y CN 200920107148X U CN200920107148X U CN 200920107148XU CN 200920107148 U CN200920107148 U CN 200920107148U CN 201400588 Y CN201400588 Y CN 201400588Y
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- membrane element
- osmosis membrane
- nano silver
- reverse osmosis
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Abstract
The utility model discloses a nano silver reverse osmosis membrane element with strong anti-bacterial capacity, belonging to the range of sterilization filters. The nano silver reverse osmosis membrane element with strong anti-bacterial capacity comprises a reverse osmosis membrane element, a nano silver sheet and a positioning cap, on the basis of the reverse osmosis membrane element, the nano silver sheet is additionally carried on a water inlet end of the reverse osmosis membrane element, the nano silver sheet and the positioning cap are sleeved on a permeate collecting tube, the nano silver sheet is pressed on the surface of the water inlet end of the reverse osmosis membrane element by the positioning cap, and a filter membrane bag is completely capped in the middle of the positioningcap. The nano silver sheet utilized by the nano silver reverse osmosis membrane element kills bacterial organisms and inframicrobe in raw water, can prolong service life of the membrane element, reduces pollution risk, and then improves quality of produced water. The positioning cap has a function of distributing water reasonably. The nano silver reverse osmosis membrane element is simple in structure and has more reliably performances by aid of an auxiliary body, namely a nano silver filter screen.
Description
Technical field
The utility model belongs to sterilization filter, particularly has a kind of nanometer silver reverse-osmosis membrane element with strong antibacterial ability of the strong sterilization filter of nano silver slice.
Background technology
In existing water treatment filtering technique, reverse-osmosis membrane element has obtained widespread use.Reverse-osmosis membrane element is a kind of cross flow filter technology, can remove impurity in the water, and its separating power reaches the ionic level of removing.Undoubtedly, it can remove bigger all kinds of materials.But, be the topmost problem that reverse-osmosis membrane element faces by the pollution that colloid, incrustation scale and microorganism (bacterium, virus and algae) cause.Along with people to the improving constantly of reverse-osmosis membrane element cognition degree, to water quality and require work-ing life will be strict more.Much use the client also to notice the membrane element pollution problem in the market, the existing pretreatment mode that adopts reduces the reverse osmosis membrane pollution problem, but pre-treatment exists limitation, and pathogenic microorganism such as directed toward bacteria, virus particularly can not be applicable to the demand of each side.
Summary of the invention
The purpose of this utility model is in the prior art, even the conventional reverse osmosis membrane element adopts pretreatment mode to reduce the reverse osmosis membrane pollution problem, but pollute a kind of nanometer silver reverse-osmosis membrane element that has strong antibacterial ability that still exists limitation and provide for the sterilization reduction.It is characterized in that described nanometer silver reverse-osmosis membrane element with strong antibacterial ability is made up of reverse-osmosis membrane element, nano silver slice, locating cover; On the basis of standard reverse-osmosis membrane element, the nano silver slice appendix in the reverse-osmosis membrane element feed-water end, promptly there are being salt waterstop ring 3 ends.Nano silver slice 5 and locating cover 4 are enclosed within through on the liquid collection tube 1, and locating cover 4 is pressed in nano silver slice 5 on the reverse-osmosis membrane element water inlet end face, and filtration membrane bag 2 is housed in the centre of locating cover 4 fully.
The cylindrical of described nano silver slice is identical with the excircle dimension of reverse-osmosis membrane element.
Described nano silver slice is a mesh-like.
The beneficial effects of the utility model are to have reached cutting of organic matter and bacteria, virus in the former water killed.The utility model can improve the work-ing life of membrane element and reduce the pollution probability and then put forward high yield water water quality, and locating cover has played the effect of reasonable water distribution again when organic section is killed; The utility model is simple in structure, and this auxiliary body of nano silver filtering net has been arranged, and makes that the reverse-osmosis membrane element performance is more reliable.
Description of drawings
Fig. 1 is the structural representation of nanometer silver reverse-osmosis membrane element.
Embodiment
The utility model provides a kind of nanometer silver reverse-osmosis membrane element with strong antibacterial ability; Below in conjunction with drawings and Examples the utility model is further described.
In Fig. 1, having salt waterstop ring 3 ends is feed-water end, and nano silver slice 5 and locating cover 4 are enclosed within through on the liquid collection tube 1, and locating cover 4 is pressed in nano silver slice 5 on the reverse-osmosis membrane element water inlet end face, and filtration membrane bag 2 is housed in the centre of locating cover 4 fully.Make nano silver slice 5 according to reverse osmosis membrane element end face diameter and through the diameter of liquid collection tube 1, nano silver slice 5 sizes, shape are conformed to the reverse-osmosis membrane element end face.Nano silver slice 5 appendix made in the reverse-osmosis membrane element end face of intaking, are covered in reverse-osmosis membrane element water inlet end face compacting nano silver slice 5 for guaranteeing the locating cover 4 that nano silver slice 5 more firm appendix will match with reverse-osmosis membrane element face size, shape in the reverse-osmosis membrane element end face.Former water water inlet is at first carried out reasonable water distribution by locating cover 4, cut extremely through bacterium, virus and other organism in nano silver slice 5 pairs of former water, the filtration membrane bag 2 output filtered water that enter reverse-osmosis membrane element through the former water of nano silver slice 5 under the effect of pressure flow to through in the liquid collection tube 1.The nano silver slice (Nano Silver) that the utility model adopts is exactly that particle diameter is accomplished nano level argent simple substance.The nanometer silver particle diameter about 25 nanometers, all has intensive to suppress and killing action to tens of kinds of pathogenic microorganisms such as intestinal bacteria, gonococcus, chlamydia trachomatis, and can not produce resistance mostly.Animal experiment shows that this nanometer silver antimicrobial micro mist is several thousand times that usage quantity reaches standard dose, and animal subject does not have poisoning manifestations yet.Simultaneously, it also has the promotion repair to impaired epithelial cell.This product is met the water antibacterial effect and is more strengthened, and is more conducive to treatment of diseases.This nanometer silver antimicrobial micro mist also can be widely used in fields such as environment protection, weaving dress ornament, fruit freshness preserving, food sanitation.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong within the category of the present utility model, should be limited by claim.
Claims (3)
1. the nanometer silver reverse-osmosis membrane element with strong antibacterial ability is characterized in that, described nanometer silver reverse-osmosis membrane element with strong antibacterial ability is made up of reverse-osmosis membrane element, nano silver slice, locating cover; On the basis of reverse-osmosis membrane element, with the nano silver slice appendix in the reverse-osmosis membrane element feed-water end, promptly salt waterstop ring (3) one ends are being arranged, nano silver slice (5) and locating cover (4) are enclosed within through on the liquid collection tube (1), locating cover (4) is pressed in nano silver slice (5) on the reverse-osmosis membrane element water inlet end face, and filtration membrane bag (2) is housed in the centre of locating cover (4) fully.
2. according to the described nanometer silver reverse-osmosis membrane element of claim 1, it is characterized in that the cylindrical of described nano silver slice is identical with the excircle dimension of reverse-osmosis membrane element with strong antibacterial ability.
3. according to the described nanometer silver reverse-osmosis membrane element of claim 1, it is characterized in that described nano silver slice is a mesh-like with strong antibacterial ability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107148XU CN201400588Y (en) | 2009-04-09 | 2009-04-09 | Nano silver reverse osmosis membrane element with strong anti-bacterial capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107148XU CN201400588Y (en) | 2009-04-09 | 2009-04-09 | Nano silver reverse osmosis membrane element with strong anti-bacterial capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400588Y true CN201400588Y (en) | 2010-02-10 |
Family
ID=41660386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920107148XU Expired - Lifetime CN201400588Y (en) | 2009-04-09 | 2009-04-09 | Nano silver reverse osmosis membrane element with strong anti-bacterial capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400588Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320681A (en) * | 2011-06-22 | 2012-01-18 | 贵阳时代沃顿科技有限公司 | Antibacterial concentrated water isolating net and manufacture method thereof |
| CN115487692A (en) * | 2022-02-25 | 2022-12-20 | 青岛海尔施特劳斯水设备有限公司 | Dense water net of reverse osmosis membrane and reverse osmosis membrane |
-
2009
- 2009-04-09 CN CN200920107148XU patent/CN201400588Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320681A (en) * | 2011-06-22 | 2012-01-18 | 贵阳时代沃顿科技有限公司 | Antibacterial concentrated water isolating net and manufacture method thereof |
| CN115487692A (en) * | 2022-02-25 | 2022-12-20 | 青岛海尔施特劳斯水设备有限公司 | Dense water net of reverse osmosis membrane and reverse osmosis membrane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100210 |