CN204022504U - A kind of effective UV sterilizer - Google Patents
A kind of effective UV sterilizer Download PDFInfo
- Publication number
- CN204022504U CN204022504U CN201420424131.8U CN201420424131U CN204022504U CN 204022504 U CN204022504 U CN 204022504U CN 201420424131 U CN201420424131 U CN 201420424131U CN 204022504 U CN204022504 U CN 204022504U
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- shell
- water
- silica tube
- effective
- ultraviolet germicidal
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Abstract
The utility model discloses a kind of effective UV sterilizer, comprise hollow tube-shape shell, and the ultraviolet germicidal be contained in shell, shell is provided with water-in and water outlet, ultraviolet germicidal is provided with the electrode stretching out shell, and the periphery of ultraviolet germicidal is also arranged with silica tube, silica tube is between ultraviolet germicidal and shell, it is characterized in that, also comprise the axially displaceable loop cleaning elements being set in silica tube outer wall, and one end connects loop cleaning elements, the other end stretches out the pull bar of shell, silica tube is the high transmission rate silica tube of transmittance more than 90%.Effective UV sterilizer of the present utility model, ultraviolet is utilized to carry out the sterilization of water body, do not introduce chemistry or objectionable impurities, safe and reliable, run, easy to maintenance and low cost, high transmission rate silica tube and being provided with of manual cleaner help improve transmittance, strengthen the germicidal action to water body, avoid sterilant to the secondary pollution of water body simultaneously.
Description
Technical field
The utility model relates to a kind of water sterilization device, belongs to water treatment field.
Background technology
The reverse osmosis membrane that water treatment field is commonly used belongs to a kind of high flow rate product, and each replacing all can produce a very high maintenance cost.Research shows that in water treatment system water inlet, microorganism is the most serious to the pollution of film in various fouling membrane.Rapidly, the microbial film that reverse osmosis membrane is formed is difficult to thorough removing, easily causes the blocking of film, causes reverse osmosis system pressure reduction to increase, and water production rate and ratio of desalinization decline, and even damage film in microorganism development.
In order to eliminate the impact of microorganism on film, need to place efficient sterilization device at pretreatment stage, at present on the market normally physics and chemistry degerming, wherein traditional method for disinfection has chlorine, ozone, interpolation chemical reagent etc., but these methods can introduce new chemical substance in water body, produce in water body or leave objectionable impurities.
Summary of the invention
A kind of effective UV sterilizer, comprise hollow tube-shape shell, and accommodating ultraviolet germicidal in the housing, described shell is provided with water-in and water outlet, described ultraviolet germicidal is provided with the electrode stretching out described shell, and the periphery of ultraviolet germicidal is also arranged with silica tube, silica tube is between ultraviolet germicidal and shell, it is characterized in that, also comprise the axially displaceable loop cleaning elements being set in described silica tube outer wall, and one end connects described loop cleaning elements, the other end stretches out the pull bar of described shell, described silica tube is the high transmission rate silica tube of transmittance more than 90%.
Preferably, described shell is the high-reflectivity shell of inwall reflectivity more than 90%.
Preferably, described shell comprises the cylindrical body between water-in and water outlet, and the sidewall that described body is bordering on axially one end arbitrarily is all formed slopely large mouth horn-like enhancing reflecting part inwardly in whole circumference to axle center.
Preferably, described water-in is arranged on the lower end of shell, and water outlet is arranged on the upper end of shell.
Preferably, described water-in and ultraviolet germicidal are coaxially arranged.
Preferably, be provided with port plate perpendicular to axial direction in the annular gap of described silica tube and shell, near water inlet, on described port plate, circumference is uniformly distributed some assignment holes.
Preferably, the uniform some assignment hole groups of circumference on described port plate, described assignment hole group is made up of some assignment holes of array arrangement, each assignment hole group has a center position, the center position of each assignment hole group divides equally port plate circumference 360 ° of angles, and assignment hole group forms the row direction of array or the column direction center position along place assignment hole group.
Preferably, the diameter of described assignment hole is at 2-8 mm.
Preferably, on described port plate, the perforated area of whole assignment hole is 1.1-1.5 times of described water-in sectional area.
Preferably, axial one end of described body be arranged in the prominent part of axis being parallel in body shaft to straight cylindrical protuberance, form described water-in, the length of described protuberance is 5-10cm.
The beneficial effect that the utility model reaches:
1. effective UV sterilizer of the present utility model, ultraviolet is utilized to carry out the sterilization of water body, do not introduce chemistry or objectionable impurities, safe and reliable, run, easy to maintenance and low cost, it uses the high transmission rate quartz pipe sleeve of transmittance more than 90% to be located at ultraviolet germicidal periphery on the one hand, the manual cleaner comprising loop cleaning elements and pull bar is set on the other hand, conveniently clean scale removal is carried out to silica tube outer wall, all contribute to improving transmittance, strengthen the germicidal action to water body, avoid sterilant to the secondary pollution of water body simultaneously.
2. use the high-reflectivity shell of inwall reflectivity more than 90%, in the water body making most UV-light be reflected back between shell and silica tube, at utmost utilize UV-light, strengthen germicidal action further.
3. the sidewall that outer cover body is bordering on axially arbitrarily one end is all formed slopely enhancing reflecting part in whole circumference to axle center, its two ends of body of cylindrical tube body structure are avoided to form 90 ° of angles of sidewall and end face, the dead angle becoming UV-irradiation can be avoided, contribute to increasing reflection strength.
4.water-in is arranged on the lower end of shell, and water outlet is arranged on the upper end of shell, then can avoid effective UV sterilizer especially lower position formation slough, ensure sterilization effect, improve germ-killing efficiency.
5.in the annular gap of silica tube and shell, port plate perpendicular to axial direction is set, current can be made to be the current stabilization state of uniform and stable, thus improve germ-killing efficiency.Especially the perforated area arranging whole assignment hole on port plate is 1.1-1.5 times of water-in sectional area, assignment hole quantity then due to unit surface is many, large to the resistance of water, and the water body passed through can be made to become softer, be conducive to forming post stream, improve germ-killing efficiency further.
6. port plate is arranged near water-in, is conducive to more multipoint water body in body and forms post stream, improve germ-killing efficiency, when especially water-in and ultraviolet germicidal are coaxially arranged, can form coaxial post stream in the circumference of ultraviolet germicidal, be conducive to strengthening sterilization effect.
7.circumferential uniform assignment hole group on port plate, and each assignment hole array arrangement in assignment hole group, be conducive to the effective flow on each assignment hole group switching centre direction, and the even flow of the whole circumference of port plate.
8. protuberance is set to straight cylindrical, and especially length is at 5-10cm, is conducive to into water more stable, forms current stabilization better.
Accompanying drawing explanation
Fig. 1 is the side-view of the utility model preferred embodiment;
Fig. 2 is the vertical view of port plate in the utility model preferred embodiment;
Fig. 3 is the schematic diagram of manual cleaner in the utility model preferred embodiment;
Wherein: 2, shell, 22, body, 222, main body, 224, reflecting part is strengthened, 24, protuberance, 3, water-in, 4, ultraviolet germicidal, 42, fluorescent tube, 44, electrode, 5, water outlet, 6, silica tube, 7, port plate, 72, assignment hole, 8, manual cleaner, 82, loop cleaning elements, 84, pull bar, 842, first, 844, second, 846, spacing block set, 9, pickup groove.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As Figure 1-3, a kind of effective UV sterilizer, comprises hollow tube-shape shell 2, and is contained in the ultraviolet germicidal 4 in shell 2.Shell 2 is provided with water-in 3 and water outlet 5, and ultraviolet germicidal 4 is provided with the electrode 44 stretching out shell 2, and the periphery of ultraviolet germicidal 4 is also arranged with silica tube 6, and silica tube 6 is between ultraviolet germicidal 4 and shell 2.In addition, effective UV sterilizer also comprises manual cleaner 8, it comprises the axially displaceable loop cleaning elements 82 being set in silica tube 6 outer wall, and the pull bar 84 that one end connects loop cleaning elements 82, the other end stretches out shell 2, wherein silica tube 6 is the high transmission rate silica tube of transmittance more than 90%.
Concrete, in effective UV sterilizer, shell 2 is the high-reflectivity shell of inwall reflectivity more than 90%.Silica tube 6 is the high rigidity high transmission rate silica tube of transmittance more than 90%.Stretch into water body from UV light permeability silica tube 6 and arrive and be reflected into water body two aspect by shell 2 after shell 2 and cooperatively interact and improve the utilization ratio of UV-light, strengthen sterilization effect.Shell 2 axis is vertically arranged, and its water-in 3 is arranged on lower end, and water outlet 5 arranges upper end.The cylindrical body 22 that shell 2 comprises between water-in 3 and water outlet 5, axis is also vertically arranged, the sidewall that body 22 is bordering on axially one end arbitrarily is all formed slopely large mouth horn-like enhancing reflecting part 224 inwardly in whole circumference to axle center.The enhancing reflecting part 224 of body 22 top and bottom is formed centrally opening respectively in circumference, and is provided with the straight cylindrical protuberance 24 axially protruding from body 22 respectively at opening part, and protuberance 24 is all arranged with body 22 concentric.Therefore strengthening reflecting part 224 is circular in the orthographicprojection of axis direction, ensures body 22 circumference 360 ° of blind areas without UV-irradiation, and due to the inclination angle strengthening reflecting part 224 circumferential each position identical, water body distribution is also even, is conducive to raising germ-killing efficiency.Body 22 comprises cylindrical body 222 and is located at the enhancing reflecting part 224 at main body 222 two ends, and strengthening reflecting part 224 can, with main body 222 in integrative-structure, also can be the gradient annular end socket being arranged on main body 222 end.Protuberance 24 bottom end opening of body 22 lower end in addition, forms water-in 3, and water outlet 5 is arranged on the sidepiece that upper end strengthens reflecting part 224.Preferably, the length of lower end protuberance 24 is 5-10cm.Be conducive to making into water more stable, form current stabilization better.
Ultraviolet germicidal 4 comprises fluorescent tube 42, and fluorescent tube 42, silica tube 6 are all arranged with body 22 concentric.Water-in 3 is also arranged with fluorescent tube 42 concentric in addition.The upper end of fluorescent tube 42 is provided with electrode 44 and stretches out body 22 upper end tab 24 end face.Fluorescent tube 42 and silica tube 6 are all fixed relative to shell 2.
Be provided with one piece of port plate 7 perpendicular to axial direction in the annular gap of silica tube 6 and shell 2, on port plate 7, circumference is evenly covered with some assignment holes 72.The diameter of assignment hole 72 is at 2-8mm, namely and the perforated area of whole assignment hole 72 is that also the 1.1-1.5 of lower end protuberance 24 channel cross-sectional area is doubly for water-in 3 sectional area on port plate 7, assignment hole 72 quantity then due to unit surface is many, large to the resistance of water, the water body passed through can be made to become softer, be conducive to forming post stream, improve germ-killing efficiency further.
Concrete, the uniform five assembly discharge orifice groups of circumference on port plate 7, each assignment hole group is made up of some assignment holes 72 of array arrangement, each assignment hole group has a center position C, the center position C of each assignment hole group divides equally port plate 7 circumference 360 ° of angles, and assignment hole group forms the row direction of array or the column direction center position C along place assignment hole group.This port plate 7 is in conjunction with ultimate compression strength>=0.8 × 10
6the high rigidity high transmission rate silica tube of Pa makes the present embodiment sterilizer normally can run under the pressure of 0.5-0.6MPa, and the ultraviolet-sterilization equipment that market is used for water treatment can only run usually under 0.2-0.3MPa.Further, port plate 7 can also make water body present significant current stabilization state, strengthens germ-killing efficiency.
Port plate 7 is arranged near water-in 3 relative to water outlet 5, and is arranged in body 22.Port plate 7 is arranged on body 22, but not the protuberance 24 of body 22 lower end, the flow area of port plate 7 is maximized, better flow is realized to water body.Port plate 7 is annular plate, and edge is fixed on shell 2, and middle part is provided with through hole, and in the middle part of port plate 7, lower end is also provided with opening up pickup groove 9, and silica tube 6 is set in outside fluorescent tube 42, and lower end is passed down through port plate 7 through hole, stretches into pickup groove 9.
In manual cleaner 8, loop cleaning elements 82 is specially felt circle.Pull bar 84 is L-shaped, comprise first 842 and vertical second 844 of extending of level connection joint loop cleaning elements 82, shell 2 is stretched out on the top of second 844, specifically stretch out body 22 upper end and strengthen reflecting part 224 sidewall, and be connected with the spacing block set 846 preventing pull bar 84 from falling into shell 2 inner chamber completely.Whole shell 2 is arranged except water-in 3 and water outlet 5 outer gland sealing, comprises the position that pull bar 84 stretches out shell 2, ensures carrying out smoothly and quality, efficiency of sterilization.Manual cleaner 8 coordinates the high rigidity high transmission rate silica tube of transmittance more than 90%, at utmost can improve the transmittance of silica tube 6.
During work, water body passes into the cavity between shell 2 and silica tube 6, irradiates water body and carries out sterilization, simultaneously after ultraviolet germicidal 4 sends UV light permeability silica tube 6, the UV-light arriving shell 2 is reflected back the further sterilization of water body by shell 2, reaches good sterilization effect and germ-killing efficiency.After using for some time, silica tube 6 outer wall accumulation dirt, can pull pull bar 84 to drive loop cleaning elements about 82 repeatedly to move, thus remove dirt with silica tube 6 external wall friction, reach the object that clean silica tube 6 improves transmittance.Effective UV sterilizer of the present utility model carries out the pre-treatment sterilization of water before being specially adapted to be placed on reverse osmosis membrane, thus the object reaching protection reverse osmosis membrane, extend reverse osmosis membrane work-ing life.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (10)
1. an effective UV sterilizer, comprise hollow tube-shape shell, and accommodating ultraviolet germicidal in the housing, described shell is provided with water-in and water outlet, described ultraviolet germicidal is provided with the electrode stretching out described shell, and the periphery of ultraviolet germicidal is also arranged with silica tube, silica tube is between ultraviolet germicidal and shell, it is characterized in that, also comprise the axially displaceable loop cleaning elements being set in described silica tube outer wall, and one end connects described loop cleaning elements, the other end stretches out the pull bar of described shell, described silica tube is the high transmission rate silica tube of transmittance more than 90%.
2. a kind of effective UV sterilizer according to claim 1, is characterized in that, described shell is the high-reflectivity shell of inwall reflectivity more than 90%.
3. a kind of effective UV sterilizer according to any one of claim 1-2, it is characterized in that, described shell comprises the cylindrical body between water-in and water outlet, and the sidewall that described body is bordering on axially one end arbitrarily is all formed slopely large mouth horn-like enhancing reflecting part inwardly in whole circumference to axle center.
4. a kind of effective UV sterilizer according to any one of claim 1-2, it is characterized in that, described water-in is arranged on the lower end of shell, and water outlet is arranged on the upper end of shell.
5. a kind of effective UV sterilizer according to any one of claim 1-2, it is characterized in that, described water-in and ultraviolet germicidal are coaxially arranged.
6. a kind of effective UV sterilizer according to claim 1, is characterized in that, be provided with port plate perpendicular to axial direction in the annular gap of described silica tube and shell, near water inlet, on described port plate, circumference is uniformly distributed some assignment holes.
7. a kind of effective UV sterilizer according to claim 6, it is characterized in that, the uniform some assignment hole groups of circumference on described port plate, described assignment hole group is made up of some assignment holes of array arrangement, each assignment hole group has a center position, the center position of each assignment hole group divides equally port plate circumference 360 ° of angles, and assignment hole group forms the row direction of array or the column direction center position along place assignment hole group.
8. a kind of effective UV sterilizer according to claim 6 or 7, is characterized in that, the diameter of described assignment hole is at 2-8 mm.
9. a kind of effective UV sterilizer according to claim 6 or 7, is characterized in that, on described port plate, the perforated area of whole assignment hole is 1.1-1.5 times of described water-in sectional area.
10. a kind of effective UV sterilizer according to claim 3, is characterized in that, axial one end of described body be arranged in the prominent part of axis being parallel in body shaft to straight cylindrical protuberance, form described water-in, the length of described protuberance is 5-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424131.8U CN204022504U (en) | 2014-07-30 | 2014-07-30 | A kind of effective UV sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424131.8U CN204022504U (en) | 2014-07-30 | 2014-07-30 | A kind of effective UV sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204022504U true CN204022504U (en) | 2014-12-17 |
Family
ID=52062396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424131.8U Expired - Fee Related CN204022504U (en) | 2014-07-30 | 2014-07-30 | A kind of effective UV sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204022504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860372A (en) * | 2015-05-21 | 2015-08-26 | 金昌元 | Sterilizing equipment for water treatment |
-
2014
- 2014-07-30 CN CN201420424131.8U patent/CN204022504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860372A (en) * | 2015-05-21 | 2015-08-26 | 金昌元 | Sterilizing equipment for water treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20210730 |