CN112142157A - Dynamic water sterilization device using light guide structure - Google Patents
Dynamic water sterilization device using light guide structure Download PDFInfo
- Publication number
- CN112142157A CN112142157A CN202011021238.4A CN202011021238A CN112142157A CN 112142157 A CN112142157 A CN 112142157A CN 202011021238 A CN202011021238 A CN 202011021238A CN 112142157 A CN112142157 A CN 112142157A
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide rod
- deep ultraviolet
- conical
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 54
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000011161 development Methods 0.000 claims 1
- 230000018109 developmental process Effects 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052753 mercury Inorganic materials 0.000 abstract description 11
- 230000007547 defect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention provides a dynamic water sterilization device using a light guide structure, which comprises a shell and a deep ultraviolet sterilization module, wherein the shell is in a cone-shaped structure and is provided with a water inlet positioned at the tip of a cone, an installation opening positioned at the bottom of the cone and a lateral water outlet close to the bottom of the cone; the deep ultraviolet sterilization module is assembled on the mounting opening of the shell in a sealing mode, the deep ultraviolet sterilization module is provided with a deep ultraviolet light source and a conical light guide rod corresponding to the deep ultraviolet light source, the conical light guide rod extends into the conical cavity of the shell and is spaced from the inner wall of the conical cavity at a certain distance, and then the conical light guide rod and the conical cavity are enclosed to form a water passing cavity with an inverted V-shaped section. The mercury lamp sterilizing cavity has the characteristics of simple and compact structure, convenience and flexibility in application and excellent sterilizing effect, can well replace a mercury lamp to be placed in the sterilizing cavity for use, and effectively avoids a series of defects of a mercury lamp light source.
Description
Technical Field
The invention relates to the field of sterilization and disinfection of dynamic water, in particular to a dynamic water sterilization device which is simple and compact in structure, convenient and flexible to apply and excellent in sterilization effect.
Background
The mercury lamp can be used for sterilization and disinfection of dynamic water as a mature product, is used as a deep ultraviolet radiation source and is arranged in a dynamic water sterilization cavity, and realizes sterilization and disinfection of the dynamic water by emitting deep ultraviolet radiation to irradiate the dynamic water. Firstly, the mercury lamp has a lot of inconveniences in use, the preheating time is long, the service life is short, the internal hollow structure is not easy to transport and use due to the design, and the application is not flexible and changeable due to the large volume, so that the conversion and the improved design of the external structure related to dynamic water sterilization are limited; secondly, with the increasing environmental protection requirements of the current society, the use and emission of mercury are gradually reduced in all countries in the world, so that the mercury lamp can be slowly abandoned and further replaced by other new environment-friendly products. In the aspect of dynamic water sterilization and disinfection, corresponding adjustment is required to be gradually made, and a new mode is found to be applied to dynamic water sterilization and disinfection.
Disclosure of Invention
The invention relates to the field of dynamic water sterilization, in particular to a dynamic water sterilization and disinfection device which is simple and compact in structure, convenient and flexible to apply and excellent in sterilization effect.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a dynamic water sterilization device using a light guide structure comprises a shell and a deep ultraviolet sterilization module, wherein the shell is in a cone-shaped structure and is provided with a water inlet positioned at the tip end of a cone, a mounting hole positioned at the bottom end of the cone and a lateral water outlet close to the bottom end of the cone; the deep ultraviolet sterilization module is assembled on the mounting opening of the shell in a sealing mode, the deep ultraviolet sterilization module is provided with a deep ultraviolet light source and a conical light guide rod corresponding to the deep ultraviolet light source, the conical light guide rod extends into the conical cavity of the shell and is spaced from the inner wall of the conical cavity at a certain distance, and then the conical light guide rod and the conical cavity are enclosed to form a water passing cavity with an inverted V-shaped section.
Further, the tapered light guide rod is made of quartz glass, and the taper is 1: 3.4.
further, the taper of the tapered cavity of the housing is 1: 2.8.
furthermore, the inner wall of the conical cavity of the shell is provided with a reflecting layer.
Further, the central axis of the conical cavity of the shell coincides with the central axis of the conical light guide rod.
Further, air bubbles are formed in the tapered light guide rod.
Further, theThe air bubbles are in a spherical or ellipsoidal structure, and the density of the air bubbles is not less than 3/cm3。
Further, dark ultraviolet sterilization module includes light source fixing base, leaded light stick fixing base ultraviolet source and toper leaded light stick, toper leaded light stick is fixed in on the leaded light stick fixing base, the sealed assembly of leaded light stick fixing base is on the installing port of shell, the light source fixing base is fixed in on the leaded light stick fixing base, dark ultraviolet source sets up on the light source fixing base, and its light-emitting outlet corresponds the bottom surface of toper leaded light stick.
Further, the deep ultraviolet light source comprises a deep ultraviolet LED, a reflecting cup and a radiator, the ultraviolet LED is packaged in the center of the bottom of the reflecting cup, and a light outlet of the reflecting cup is used as a light outlet of the deep ultraviolet light source and corresponds to the bottom surface of the conical light guide rod; the radiator is abutted against the reflecting cup and buckled on the light source fixing seat through a fastening piece (such as a screw).
Furthermore, a light-transmitting glass sheet is arranged between the deep ultraviolet light source and the conical light guide rod.
Through the technical scheme provided by the invention, the method has the following beneficial effects:
the water flowing cavity structure in the inverted V shape gradually increases the area of the cross section of the flow in the direction from the water inlet to the water outlet, dynamic water flows in from the water inlet, the dynamic water can be uniformly diffused in the water flowing cavity in the inverted V shape, and the water flowing speed is effectively reduced; meanwhile, ultraviolet light emitted by a deep ultraviolet light source of the deep ultraviolet sterilization module can be transmitted into the water passing cavity through the tapered light guide rod, so that the dynamic water in the whole water passing cavity is irradiated and sterilized; the time that dynamic water receives deep ultraviolet ray irradiation is prolonged, the sterilization effect is improved, a mercury lamp can be well replaced and placed into the sterilization cavity for use, and a series of defects of a mercury lamp light source are effectively avoided. Has the characteristics of simple and compact structure, convenient and flexible application, excellent sterilization effect and the like.
Drawings
FIG. 1 is a schematic structural diagram of a sterilization apparatus according to an embodiment;
FIG. 2 is a sectional view of the sterilization apparatus in the disassembled state in the embodiment;
FIG. 3 is a sectional view showing the sterilization apparatus in an assembled state in the embodiment;
FIG. 4 is a schematic view of a fixing base of a light guide rod in an embodiment;
FIG. 5 is a cross-sectional view of a light guide rod holder in an embodiment;
FIG. 6 is a schematic structural diagram of a light source holder according to an embodiment;
fig. 7 is a schematic structural diagram of a heat sink in an embodiment.
Detailed Description
For further explanation of the various embodiments, the drawings are provided as part of the present disclosure and serve primarily to illustrate the embodiments and, together with the description, serve to explain the principles of operation of the embodiments. Those skilled in the art will appreciate still other possible embodiments and advantages of the present invention with reference to these figures. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 7, the dynamic water sterilization device using a light guide structure provided in this embodiment includes a housing 10 and a deep ultraviolet sterilization module, where the housing 10 is a conical cylindrical structure and has a water inlet 11 at a conical tip, a mounting hole 13 at a conical bottom, and a lateral water outlet 12 near the conical bottom; the deep ultraviolet sterilization module is hermetically assembled on the mounting port 13 of the housing 10, the deep ultraviolet sterilization module is provided with a deep ultraviolet light source and a conical light guide rod 20 corresponding to the ultraviolet light source, the conical light guide rod 20 extends into the conical cavity 101 of the housing 10 and is spaced from the inner wall of the conical cavity 101 to form a water passing cavity 102 with an inverted V-shaped cross section.
Toper light guide rod 20 extends to in the toper cavity 101 of shell 10 to be the determining deviation with the inner wall of toper cavity 101, on the cross section of optional position, toper light guide rod 20 is located the intermediate position of water cavity 102, and more preferably, the central axis of the toper cavity 101 of shell 10 coincides mutually with the central axis of toper light guide rod 20, and so, toper light guide rod 20 is located the median position of water cavity 102 all the time, is favorable to dynamic water to accept the homogeneity of toper light guide rod 20 outgoing deep ultraviolet and shines, and water gets into and flows to the bottom from toper light guide rod 20 top after in the water cavity 102, makes toper light guide rod 20 balanced in the atress of rivers.
When the dynamic water-saving device is used, a water source is connected to the water inlet 11 of the shell 10, dynamic water flows into the water passing cavity 102 from the water inlet 11 and then flows out from the water outlet 12, and in the process, the dynamic water can be uniformly diffused in the inverted V-shaped water passing cavity 102, and the water flow speed is effectively reduced; meanwhile, the deep ultraviolet light emitted by the deep ultraviolet light source of the deep ultraviolet sterilization module can be transmitted into the water passing cavity 102 through the tapered light guide rod 20, and the dynamic water in the whole water passing cavity 102 is irradiated and sterilized; the time of the dynamic water receiving the ultraviolet light is prolonged, the sterilization effect is good, the dynamic water can be well used in a sterilization cavity instead of a mercury lamp, and a series of defects of a mercury lamp light source are effectively avoided. Has the characteristics of simple and compact structure, convenient and flexible application, excellent sterilization effect and the like.
Further, in this embodiment, the tapered light guiding rod 20 is made of a quartz glass material, and the taper of the tapered light guiding rod is 1: and 3.4, the absorption to the deep ultraviolet light is less, the transmittance is higher, and the extension to the propagation distance of the deep ultraviolet light is realized.
More specifically, the taper of the tapered cavity 101 of the housing 10 is 1: 2.8, as shown in fig. 3, the matching of the taper of the tapered light guide rod 20 and the taper of the tapered cavity 101 makes the surface of the tapered light guide rod 20 approximately parallel to the inner surface of the tapered cavity 101, so as to reduce the speed of water flow more effectively, increase the time of sterilizing the dynamic water by the deep ultraviolet irradiation, and improve the sterilizing effect. Of course, in other embodiments, this is not limiting.
Further, in this embodiment, the inner wall of the conical cavity 101 of the housing 10 is provided with a reflective layer (not shown), and the deep ultraviolet light emitted from the conical light guide rod 20 penetrates through the inner wall of the conical cavity 101, and is reflected back through the reflective layer to sterilize the water flow, so that the utilization rate of the ultraviolet light can be increased, and the sterilization effect can be greatly enhanced. Specifically, the reflective layer is an aluminum reflective layer, but is not limited thereto in other embodiments.
Further, in the embodiment, the air bubbles 21 are formed in the tapered light guiding rod 20, and more preferably, the air bubbles 21 are in a spherical or ellipsoidal structure, and the density of the air bubbles 21 is not less than 3/cm3. This air bubble 21's setting can carry out effective dispersion to light, and by toper leaded light stick 20's outer peripheral face emergent ray at last, the light-emitting is more even, for the toper leaded light stick of no air bubble structure, can effectively strengthen deep ultraviolet light from the radiant intensity of leaded light stick 20 outer peripheral face light-emitting and can effectively extend the propagation distance of deep ultraviolet light in aqueous, transmission distance increases about 23%, and toper leaded light stick 20's side light-emitting homogeneity also promotes by a wide margin.
Specifically, the positions of the air bubbles 21 in the tapered light guide rod 20 are randomly arranged, and the density range of the light guide rod is controlled by a process during preparation.
Of course, in other embodiments, the density and the like of the air bubbles 21 in the tapered light guide rod 20 are not limited to the above, and the formation of the air bubbles 21 may not be necessary.
Further, in this embodiment, the deep ultraviolet sterilization module includes a light source fixing seat 50, a light guide rod fixing seat 40, the deep ultraviolet light source and the tapered light guide rod 20, the tapered light guide rod 20 is fixed on the light guide rod fixing seat 40, the light guide rod fixing seat 40 is assembled on the mounting port 13 of the housing 10 in a sealing manner, the light source fixing seat 50 is fixed on the light guide rod fixing seat 40, the deep ultraviolet light source is arranged on the light source fixing seat 40, and the light outlet of the deep ultraviolet light source corresponds to the bottom surface of the tapered light guide rod 20.
Specifically, installing port 13 of shell 10 is equipped with the internal thread, and leaded light stick fixing base 40 is the annular pedestal, is provided with the external screw thread, and leaded light stick fixing base 40 screw thread is on installing port 13 of shell 10, and is specific again, and installing port 13 and leaded light stick fixing base 40 of shell 10 still are equipped with seal ring 71, can realize better sealed effect.
More specifically, a light guide rod installation section 41 matched with the taper of the tapered light guide rod 20 is formed on the inner wall of the light guide rod fixing seat 40, and the tapered light guide rod 20 is sleeved in the light guide rod installation section 41; the light guide rod fixing seat 40 is further provided with a fixed connecting section 42 above the light guide rod mounting section 41, and a step 43 is formed between the fixed connecting section 42 and the light guide rod mounting section 41.
The fixed connection section 42 is formed with the internal thread, light source fixing base 50 is equipped with the external screw thread, and the fixed of light source fixing base 50 is realized to light source fixing base 50 spiro union in fixed connection section 42, and simultaneously, light source fixing base 50 can the butt fixed toper leaded light stick 20 (indirect butt in this embodiment), and then fixes toper leaded light stick 20. So set up, be convenient for conical light guide rod 20's loading and unloading operation.
Furthermore, in this embodiment, the deep ultraviolet light source includes a deep ultraviolet LED 31, a reflective cup 32 and a heat sink 33, the deep ultraviolet LED 31 is packaged in the center of the bottom of the reflective cup 32, and the light outlet of the reflective cup 32 is used as the light outlet of the deep ultraviolet light source and corresponds to the bottom surface of the tapered light guide rod 20; the heat sink 33 abuts on the reflector cup 32. The light reflecting cup 32 can reflect the light emitted by the deep ultraviolet LED 31 to the light outlet of the light reflecting cup 32 for concentrated emission, so as to improve the light emitting intensity. The heat sink 33 can timely conduct and dissipate heat generated by the deep ultraviolet LED 31, thereby ensuring long-time operation of the deep ultraviolet LED 31.
Specifically, the light source fixing seat 50 is also an annular seat body, the light reflecting cup 32 is sleeved in the light source fixing seat 50, and the heat sink 33 is sleeved in the light source fixing seat 50 and abuts against the light reflecting cup 32 to realize thermal contact. In addition, it is more preferable that the heat sink 33 has a plurality of heat dissipation fins 331 formed at a portion extending out of the light source fixing base, so that heat can be dissipated more effectively.
More specifically, the heat sink 33 and the light source fixing base 50 are provided with corresponding connecting through holes (i.e., the connecting through hole 332 of the heat sink 33 and the connecting through hole 51 of the light source fixing base 50), and are connected by a fastener (e.g., a screw) in a penetrating manner, i.e., fastened on the light source fixing base 50 by the fastener, so as to fix the heat sink 33. Meanwhile, a threading hole 333 is formed in the middle of the heat sink 33 for a wire connected to the ultraviolet LED 31 to pass through.
Furthermore, in this embodiment, a transparent glass sheet 60 is disposed between the deep ultraviolet light source and the tapered light guiding rod 20. The transparent glass sheet 60 is sleeved in the light guide rod fixing seat 40, the front end and the rear end of the transparent glass sheet are respectively provided with a gasket 72 for matching, and the transparent glass sheet 60 is fixed under the abutting action of the step 43 of the light guide rod fixing seat 40 and the light source fixing seat 50. That is, the light source fixing seat 50 is connected to the bottom surface of the tapered light guiding rod 20 through the laminated structure of the connecting gasket 72, the transparent glass sheet 60 and the gasket 72, and the transparent glass sheet 60 can select light source glass with a certain function, for example, light emitted from a deep ultraviolet light source can be refracted to form an optical lens of parallel emergent light, and the parallel emergent light is emitted into the tapered light guiding rod 20, so that a better light emitting effect is achieved.
Further, in this embodiment, the tapered light guiding rod 20 is made of a quartz glass material, and has a high transmittance and a low absorption for deep ultraviolet light, and has good conductivity for deep ultraviolet light.
Further, in this embodiment, the outer surfaces of the light source fixing seat 50 and the light guide rod fixing seat 40 are both provided with anti-slip threads, so that an anti-slip effect is achieved.
Further, in this embodiment, the heat sink 33 is made of aluminum material, and has good heat conduction and heat dissipation effects.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an use light guide structure's developments water sterilizing equipment which characterized in that: the device comprises a shell and a deep ultraviolet sterilization module, wherein the shell is in a cone-shaped structure and is provided with a water inlet positioned at the tip end of a cone, a mounting hole positioned at the bottom end of the cone and a lateral water outlet close to the bottom end of the cone; the deep ultraviolet sterilization module is assembled on the mounting opening of the shell in a sealing mode, the deep ultraviolet sterilization module is provided with a deep ultraviolet light source and a conical light guide rod corresponding to the deep ultraviolet light source, the conical light guide rod extends into the conical cavity of the shell and is spaced from the inner wall of the conical cavity at a certain distance, and then the conical light guide rod and the conical cavity are enclosed to form a water passing cavity with an inverted V-shaped section.
2. The dynamic water sterilization apparatus using a light guide structure according to claim 1, wherein: the tapered light guide rod is made of quartz glass materials, and the taper is 1: 3.4.
3. the dynamic water sterilization apparatus using a light guide structure according to claim 2, wherein: the taper of the tapered cavity of the shell is 1: 2.8.
4. the dynamic water sterilization apparatus using a light guide structure according to claim 1, wherein: and a reflecting layer is arranged on the inner wall of the conical cavity of the shell.
5. The dynamic water sterilization apparatus using a light guide structure according to claim 1, wherein: the central axis of the conical cavity of the shell coincides with the central axis of the conical light guide rod.
6. The dynamic water sterilization apparatus using a light guide structure according to claim 1, wherein: air bubbles are formed in the conical light guide rod.
7. The dynamic water sterilization device using a light guide structure according to claim 6, wherein: the air bubbles in the conical light guide rod are in a spherical or ellipsoidal structure, and the density of the air bubbles is not less than 3/cm3。
8. The dynamic water sterilization apparatus using a light guide structure according to claim 1, wherein: the deep ultraviolet sterilization module comprises a light source fixing seat, a light guide rod fixing seat, the deep ultraviolet light source and the conical light guide rod, the conical light guide rod is fixed on the light guide rod fixing seat, the light guide rod fixing seat is assembled on the mounting opening of the shell in a sealing mode, the light source fixing seat is fixed on the light guide rod fixing seat, the deep ultraviolet light source is arranged on the light source fixing seat, and the light outlet of the deep ultraviolet sterilization module corresponds to the bottom surface of the conical light guide rod.
9. The dynamic water sterilization apparatus using a light guide structure according to claim 8, wherein: the deep ultraviolet light source comprises a deep ultraviolet LED, a reflecting cup and a radiator, the deep ultraviolet LED is packaged in the center of the bottom of the reflecting cup, and a light outlet of the reflecting cup is used as a light outlet of the deep ultraviolet light source and corresponds to the bottom surface of the conical light guide rod; the radiator is abutted against the reflecting cup and buckled on the light source fixing seat through a fastener.
10. The dynamic water sterilization apparatus using a light guide structure according to claim 1 or 8, wherein: and a light-transmitting glass sheet is arranged between the deep ultraviolet light source and the conical light guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021238.4A CN112142157A (en) | 2020-09-25 | 2020-09-25 | Dynamic water sterilization device using light guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021238.4A CN112142157A (en) | 2020-09-25 | 2020-09-25 | Dynamic water sterilization device using light guide structure |
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| Publication Number | Publication Date |
|---|---|
| CN112142157A true CN112142157A (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011021238.4A Pending CN112142157A (en) | 2020-09-25 | 2020-09-25 | Dynamic water sterilization device using light guide structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135610A (en) * | 2021-05-24 | 2021-07-20 | 厦门理工学院 | Ultraviolet leaded light photocatalysis sewage treatment plant |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120037139A (en) * | 2010-10-11 | 2012-04-19 | 엘지이노텍 주식회사 | Water purifier having uv led and light guide stick |
| KR20120039898A (en) * | 2010-10-18 | 2012-04-26 | 엘지이노텍 주식회사 | Humidifier having uv led and light guide stick |
| JP2018012060A (en) * | 2016-07-21 | 2018-01-25 | スタンレー電気株式会社 | Water purifier for cut flower |
| US20190184045A1 (en) * | 2016-08-30 | 2019-06-20 | Nikkiso Co., Ltd | Ultraviolet sterilization device |
| JP2019098055A (en) * | 2017-12-07 | 2019-06-24 | スタンレー電気株式会社 | Fluid sterilizer |
| WO2020054246A1 (en) * | 2018-09-13 | 2020-03-19 | スタンレー電気株式会社 | Fluid sterilization device |
| CN212769959U (en) * | 2020-09-25 | 2021-03-23 | 厦门理工学院 | Dynamic water sterilization device using light guide structure |
-
2020
- 2020-09-25 CN CN202011021238.4A patent/CN112142157A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120037139A (en) * | 2010-10-11 | 2012-04-19 | 엘지이노텍 주식회사 | Water purifier having uv led and light guide stick |
| KR20120039898A (en) * | 2010-10-18 | 2012-04-26 | 엘지이노텍 주식회사 | Humidifier having uv led and light guide stick |
| JP2018012060A (en) * | 2016-07-21 | 2018-01-25 | スタンレー電気株式会社 | Water purifier for cut flower |
| US20190184045A1 (en) * | 2016-08-30 | 2019-06-20 | Nikkiso Co., Ltd | Ultraviolet sterilization device |
| JP2019098055A (en) * | 2017-12-07 | 2019-06-24 | スタンレー電気株式会社 | Fluid sterilizer |
| WO2020054246A1 (en) * | 2018-09-13 | 2020-03-19 | スタンレー電気株式会社 | Fluid sterilization device |
| CN212769959U (en) * | 2020-09-25 | 2021-03-23 | 厦门理工学院 | Dynamic water sterilization device using light guide structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135610A (en) * | 2021-05-24 | 2021-07-20 | 厦门理工学院 | Ultraviolet leaded light photocatalysis sewage treatment plant |
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