CN111249492A - Ultraviolet fluid sterilizing device - Google Patents
Ultraviolet fluid sterilizing device Download PDFInfo
- Publication number
- CN111249492A CN111249492A CN202010189687.3A CN202010189687A CN111249492A CN 111249492 A CN111249492 A CN 111249492A CN 202010189687 A CN202010189687 A CN 202010189687A CN 111249492 A CN111249492 A CN 111249492A
- Authority
- CN
- China
- Prior art keywords
- fluid
- fluid channel
- channel
- ultraviolet
- partition
- 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
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 118
- 230000001954 sterilising effect Effects 0.000 title abstract description 6
- 238000005192 partition Methods 0.000 claims abstract description 42
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention provides an ultraviolet fluid disinfection device, comprising: a fluid channel housing, a baffle plate and an ultraviolet generator; the two ends of the fluid channel shell are communicated, the lower end of the fluid channel shell is a fluid inlet, and the upper end of the fluid channel shell is a fluid outlet; a plurality of baffle plates are transversely or obliquely fixed in the fluid channel shell, and a reciprocating channel is formed between the baffle plates; the ultraviolet generator is axially arranged in the fluid channel shell, penetrates through each partition plate and emits ultraviolet rays into the reciprocating channel between the partition plates. The ultraviolet fluid sterilizing device can enable the fluid to be irradiated by the ultraviolet generator for a long time, and has the advantages of simple structure and obvious sterilizing effect.
Description
Technical Field
The invention belongs to the technical field of fluid purification and disinfection, and particularly relates to an ultraviolet fluid disinfection device.
Background
The ultraviolet ray disinfection device can carry out ultraviolet irradiation on disinfection lines for a long time to decompose viruses and bacteria under the ultraviolet irradiation, when fluids such as air or liquid are disinfected, the fluids are often subjected to multilayer filtration or pass through disinfection liquid, although pollutant particles in the fluids can be filtered out by carrying out multilayer filtration on the fluids, the filtered fluids need higher pressure and are slower in filtering speed, and the flowing fluids cannot be disinfected in time; gas fluid such as air is easy to be wet through a liquid disinfectant, and the gas needs to be dried, so that the mechanism of the disinfecting device is complex; although the ultraviolet ray disinfection is adopted, the mechanism is simple, but the ultraviolet ray irradiation time to the fluid is too short, so that the disinfection effect is not obvious.
Disclosure of Invention
In view of the above, it is an object of the present invention to provide an ultraviolet fluid disinfection apparatus for overcoming the above problems or at least partially solving or alleviating the above problems.
The invention provides an ultraviolet fluid disinfection device, comprising:
the two ends of the fluid channel shell are communicated, the lower end of the fluid channel shell is a fluid inlet, and the upper end of the fluid channel shell is a fluid outlet;
the baffles are transversely or obliquely fixed in the fluid channel shell, and a reciprocating channel is formed between the baffles;
and the ultraviolet generator is axially arranged in the fluid channel shell, penetrates through each partition plate and emits ultraviolet rays into the reciprocating channel between the partition plates.
The invention also has the following optional features.
Optionally, one side of the partition plate is provided with a plurality of rows of meshes, and the plurality of rows of meshes on every two adjacent partition plates are staggered in opposite sides.
Optionally, the partition plates are provided with cut corners, and the cut corners of every two adjacent partition plates are diagonally staggered.
Optionally, the cross section of the fluid channel shell is circular, the partition plate is a spiral plate, an axial channel is reserved at the inner edge of the spiral plate, and the ultraviolet generator is assembled in the channel.
Optionally, a transparent tube is fixed at an axial channel of the inner edge of the spiral plate, and the ultraviolet generator is assembled in the transparent tube.
Optionally, a filter screen is provided at the lower end of the fluid passage housing.
Optionally, the inner side wall of the fluid passage housing is provided with a light reflecting surface.
The invention has the beneficial effects that:
the ultraviolet fluid disinfection device is mainly characterized in that a plurality of clapboards are arranged in a fluid channel shell, a reciprocating channel is formed among the clapboards, the ultraviolet generator axially penetrates through the clapboards, the interior of the reciprocating channel can be irradiated and disinfected, when fluid penetrates through the fluid channel shell, the reciprocating channel formed by the clapboards prolongs a fluid circulation path, the structure is simple, the detention time of the fluid in the fluid channel is prolonged, the fluid can be continuously irradiated by the ultraviolet generator for a long time, and the disinfection effect is obvious.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the ultraviolet fluid disinfection apparatus of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the UV fluid disinfection apparatus of the present invention;
FIG. 3 is a schematic perspective view of a third embodiment of the UV fluid disinfection apparatus of the present invention; .
In the above figures: 1 a fluid passage housing; 2, a partition board; 201 mesh; 202, cutting corners; 3, an ultraviolet generator; 4 connecting rods; and 5, filtering by using a filter screen.
The invention will be further explained in detail with reference to the drawings and the embodiments;
Detailed Description
Example 1
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides an ultraviolet fluid sterilizing device including: a fluid channel shell 1, a baffle plate 2 and an ultraviolet generator 3; two ends of the fluid channel shell 1 are communicated, the lower end of the fluid channel shell is a fluid inlet, and the upper end of the fluid channel shell is a fluid outlet; a plurality of baffle plates 2 are transversely or obliquely fixed in the fluid passage shell 1, and a reciprocating passage is formed between the baffle plates 2; an ultraviolet generator 3 is axially disposed within the fluid passage housing 1 and passes through each partition 2 to emit ultraviolet rays into the reciprocating passage between the partitions 2.
The fluid channel shell 1 is in a rectangular cylinder shape or a circular tube shape, the lower end of the fluid channel shell can be connected with a fluid circulating device such as a fan and the like to continuously send fluid into the fluid channel shell 1, the plurality of partition plates 2 are fixed in the fluid channel shell 1 and can divide the fluid channel shell 1 into reciprocating channels, so that the stroke of the fluid in the fluid channel shell 1 is prolonged as much as possible, the light emitting tube part of the ultraviolet generator 3 penetrates through each partition plate 2, and the flowing fluid continuously receives ultraviolet irradiation sterilization power supply and then emits ultraviolet rays in the fluid channel shell 1 to sterilize the fluid.
Example 2
Referring to fig. 1 and 2, on the basis of embodiment 1, the cross section of the fluid passage housing 1 is rectangular, through holes are respectively formed at a group of opposite corners of each partition plate 2, connecting rods 4 are fixed in the through holes, and the connecting rods 4 respectively penetrate through the through holes of each partition plate 2, so that the partition plates 2 are equidistantly distributed along the connecting rods 4.
The plurality of partition plates 2 are fixed on a pair of connecting rods 4 through holes at a pair of paired corners of the partition plates, are equidistantly distributed along the connecting rods 4, and are then uniformly installed in the fluid passage housing 1.
Example 3
Referring to fig. 1, on the basis of embodiment 2, one side of the partition board 2 is provided with a plurality of rows of meshes 201, and the plurality of rows of meshes 201 on every two adjacent partition boards 2 are distributed in a staggered way.
The multiple rows of meshes 201 are concentrated at one edge of each partition board 2, fluid enters the fluid channel at the lower side of the partition board 2 from the multiple rows of meshes 201, and continues to enter the fluid channel at the lower side of the partition board 2 from the multiple rows of meshes 201 on the other partition board 2, the multiple rows of meshes 201 on every two adjacent partition boards 2 are distributed in a staggered mode, and after the fluid enters the fluid channel in a stroke mode, the ultraviolet generator 3 can irradiate and sterilize the fluid for a long time.
Example 4
Referring to fig. 2, on the basis of embodiment 2, the partition boards 2 are provided with cut corners 202, and the cut corners 202 on every two adjacent partition boards 2 are distributed in a diagonally staggered manner.
After entering the fluid inlet of the fluid channel housing 1, the fluid enters the fluid channel on the lower side of the partition plate 2 from the chamfer 202 on one partition plate 2, and then continues to enter the fluid channel on the lower side of the partition plate 2 from the chamfer 202 on the other partition plate 2, and the chamfer 202 on each two adjacent partition plates 2 are distributed in a diagonally staggered manner, so that the stroke of the fluid in the fluid channel can be prolonged, and the ultraviolet generator 3 can irradiate and sterilize the fluid for a long time.
Example 5
Referring to fig. 3, on the basis of embodiment 1, the cross section of the fluid channel housing 1 is circular, the partition plate 2 is a spiral plate, an axial channel is left at the inner edge of the spiral plate, and the ultraviolet generator 3 is assembled in the channel.
The baffle 2 in the fluid channel shell 1 adopts a spiral plate, which can make the fluid flow along the spiral plate in a reciprocating and rotating way, and increase the flow path of the fluid, and the ultraviolet generator 3 is assembled in the axial channel at the inner edge of the spiral plate and can irradiate the whole reciprocating spiral channel, so that the ultraviolet generator 3 can sufficiently irradiate the whole reciprocating spiral channel.
Example 6
Referring to fig. 3, on the basis of the embodiment 5, a transparent tube is fixed at the axial passage of the inner edge of the spiral plate, and the ultraviolet generator 3 is assembled in the transparent tube.
The ultraviolet generator 3 can be contained in the transparent tube, and meanwhile, the surface of the transparent tube is connected with the inner edge of the spiral plate, so that gaps at the position can be blocked.
Example 7
Referring to fig. 1 and 2, on the basis of any of the above embodiments, the lower end of the fluid passage housing 1 is provided with a screen 5.
Since the lower end of the fluid passage housing 1 is a fluid inlet, a filter screen 5 is provided at the fluid inlet to filter a portion of dust or other solid substances in the fluid.
Example 8
Referring to fig. 1, 2 and 3, on the basis of any one of the above embodiments, the inner side wall of the fluid passage housing 1 is provided with a light reflecting surface.
The reflecting surface can reflect the ultraviolet rays back to repeatedly irradiate the fluid passing through the fluid channel, so that the viruses and bacteria in the fluid are thoroughly killed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.
Claims (8)
1. An ultraviolet fluid disinfection apparatus, comprising:
the fluid channel comprises a fluid channel shell (1), wherein two ends of the fluid channel shell (1) are communicated, the lower end of the fluid channel shell is a fluid inlet, and the upper end of the fluid channel shell is a fluid outlet;
the baffle plates (2) are transversely or obliquely fixed in the fluid channel shell (1), and a reciprocating channel is formed between the baffle plates (2);
the ultraviolet generator (3) is axially arranged in the fluid channel shell (1), penetrates through each partition plate (2) and emits ultraviolet rays into a reciprocating channel between the partition plates (2).
2. The UV fluid disinfection apparatus of claim 1, wherein the cross-section of the fluid channel housing (1) is rectangular, a set of diagonal positions of each partition (2) are respectively provided with a through hole, a connecting rod (4) is fixed in the through holes, and the connecting rods (4) respectively pass through the through holes of each partition (2), so that the partitions (2) are equidistantly distributed along the connecting rods (4).
3. The uv fluid disinfection apparatus as claimed in claim 2, wherein said baffles (2) are provided with a plurality of rows of mesh openings (201) on one side, and wherein said rows of mesh openings (201) on each two adjacent baffles (2) are staggered on opposite sides.
4. The uv fluid disinfection apparatus according to claim 2, wherein said partitions (2) are provided with cut corners (202), said cut corners (202) of every two adjacent partitions (2) being diagonally offset.
5. The uv fluid disinfection apparatus according to claim 1, wherein the cross-section of the fluid channel housing (1) is circular, the partition (2) is a spiral plate, an axial channel is left at the inner edge of the spiral plate, and the uv generator (3) is fitted in the channel.
6. The uv fluid disinfection apparatus according to claim 5, wherein a transparent tube is fixed at the axial channel of the inner edge of the spiral plate, the uv generator (3) being fitted inside the transparent tube.
7. Uv fluid disinfection apparatus according to claim 1, wherein the lower end of the fluid channel housing (1) is provided with a sieve (5).
8. Uv fluid disinfection apparatus according to claim 1, wherein the inner side walls of the fluid channel housing (1) are provided with light reflecting surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010189687.3A CN111249492A (en) | 2020-03-18 | 2020-03-18 | Ultraviolet fluid sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010189687.3A CN111249492A (en) | 2020-03-18 | 2020-03-18 | Ultraviolet fluid sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111249492A true CN111249492A (en) | 2020-06-09 |
Family
ID=70943199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010189687.3A Pending CN111249492A (en) | 2020-03-18 | 2020-03-18 | Ultraviolet fluid sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111249492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840596A (en) * | 2020-06-11 | 2020-10-30 | 南岳生物制药有限公司 | Riboflavin photochemical plasma inactivation device and control system and control method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608012Y (en) * | 2003-03-14 | 2004-03-31 | 童定盟 | Ultraviolet sterilization device |
| CN1843953A (en) * | 2006-04-21 | 2006-10-11 | 陈克敏 | A combined labyrinth gas liquid sterilization and disinfection apparatus |
| CN2845805Y (en) * | 2005-11-01 | 2006-12-13 | 陈克敏 | Light catalytic sterilizing device |
| CN202822225U (en) * | 2012-10-29 | 2013-03-27 | 张欣 | Air sterilizer in ward of infectious disease department |
| CN104879851A (en) * | 2015-06-06 | 2015-09-02 | 广东伟照业光电节能有限公司 | Air purifier with sterilization function |
| WO2016171608A1 (en) * | 2015-04-21 | 2016-10-27 | Eco Clean I Skåne Ab | Device for hygenisation of fluids and semi-fluids |
| CN209989099U (en) * | 2019-05-29 | 2020-01-24 | 福建省农业科学院生物技术研究所 | Bending and streaming ultraviolet irradiation device |
| CN212140976U (en) * | 2020-03-18 | 2020-12-15 | 岸峰(上海)设计咨询有限公司 | Ultraviolet fluid sterilizing device |
-
2020
- 2020-03-18 CN CN202010189687.3A patent/CN111249492A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608012Y (en) * | 2003-03-14 | 2004-03-31 | 童定盟 | Ultraviolet sterilization device |
| CN2845805Y (en) * | 2005-11-01 | 2006-12-13 | 陈克敏 | Light catalytic sterilizing device |
| CN1843953A (en) * | 2006-04-21 | 2006-10-11 | 陈克敏 | A combined labyrinth gas liquid sterilization and disinfection apparatus |
| CN202822225U (en) * | 2012-10-29 | 2013-03-27 | 张欣 | Air sterilizer in ward of infectious disease department |
| WO2016171608A1 (en) * | 2015-04-21 | 2016-10-27 | Eco Clean I Skåne Ab | Device for hygenisation of fluids and semi-fluids |
| CN104879851A (en) * | 2015-06-06 | 2015-09-02 | 广东伟照业光电节能有限公司 | Air purifier with sterilization function |
| CN209989099U (en) * | 2019-05-29 | 2020-01-24 | 福建省农业科学院生物技术研究所 | Bending and streaming ultraviolet irradiation device |
| CN212140976U (en) * | 2020-03-18 | 2020-12-15 | 岸峰(上海)设计咨询有限公司 | Ultraviolet fluid sterilizing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111840596A (en) * | 2020-06-11 | 2020-10-30 | 南岳生物制药有限公司 | Riboflavin photochemical plasma inactivation device and control system and control method thereof |
| CN111840596B (en) * | 2020-06-11 | 2022-03-11 | 南岳生物制药有限公司 | Riboflavin photochemical plasma inactivation device and control system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102215591B1 (en) | Air purification sterilizer with ultraviolet reflector | |
| KR20140003240A (en) | Apparatus for cleaning fluid | |
| US20110171080A1 (en) | Unitized photocatalytic air sterilization device | |
| CN111780276B (en) | Efficient photoelectric-cycle alternate-sterilization air disinfection equipment | |
| KR20200039863A (en) | Air purifier with improved purification efficiency | |
| KR102181069B1 (en) | Photo-catalyst purifying apparatus for air sterilization purifying and lighting apparatus using the same | |
| KR101452813B1 (en) | Air Sterilizer with Honeycomb Structure | |
| KR102399952B1 (en) | Deodorizing module | |
| CN212140976U (en) | Ultraviolet fluid sterilizing device | |
| CN111249492A (en) | Ultraviolet fluid sterilizing device | |
| CN112682892A (en) | Air purification equipment | |
| KR102420838B1 (en) | Noise reduction type heat recovering ventilation apparatus | |
| WO2001076726A1 (en) | Air cleaning unit using photocatalyst and air cleaning system having the same | |
| KR100543330B1 (en) | Air purifier having deodorizing filter | |
| KR101320682B1 (en) | Hospital isolator unit for hospital clean room | |
| KR20150089704A (en) | Seramic filter using the led light | |
| KR102398891B1 (en) | Modular filter for air sterilization device and ultraviolet-reactive chlorine dioxide gas generation air sterilization device using the same | |
| KR20050079305A (en) | An air purifier | |
| JP7012814B1 (en) | Air purification device | |
| KR102602008B1 (en) | Air sterilization device | |
| KR102601645B1 (en) | Air conditioning system with silencer module | |
| CN216204127U (en) | Air purification assembly and air circulation system | |
| JP6471003B2 (en) | Fluid purification device and fluid purification method | |
| CN216744761U (en) | Laminar flow purifying sterilizer | |
| CN212390569U (en) | Sterilizing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200609 |
|
| WD01 | Invention patent application deemed withdrawn after publication |