CN113511701A - Dual chamber fluid processing system - Google Patents
Dual chamber fluid processing system Download PDFInfo
- Publication number
- CN113511701A CN113511701A CN202110772216.XA CN202110772216A CN113511701A CN 113511701 A CN113511701 A CN 113511701A CN 202110772216 A CN202110772216 A CN 202110772216A CN 113511701 A CN113511701 A CN 113511701A
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- China
- Prior art keywords
- chamber
- wall
- dual
- light source
- source module
- 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 61
- 230000009977 dual effect Effects 0.000 title claims abstract description 19
- 239000011941 photocatalyst Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 12
- 241000894006 Bacteria Species 0.000 description 11
- 241000700605 Viruses Species 0.000 description 11
- 230000001954 sterilising effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000002779 inactivation Effects 0.000 description 6
- 239000012460 protein solution Substances 0.000 description 6
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000415 inactivating effect Effects 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 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
-
- 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
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0029—Radiation
- A61L2/0047—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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
Abstract
The present invention provides a dual chamber fluid processing system comprising: the laminar flow device is arranged between the first chamber and the second chamber, and the first chamber is provided with a first light source module and an inlet for providing fluid input; the second chamber is provided with a second light source module and an outlet for providing the fluid output; the laminar flow device is provided with a plurality of through holes, and the plurality of through holes are provided with a linear inner wall which is parallel to the cavity wall of the second cavity.
Description
Technical Field
The present invention relates to dual chamber fluid processing systems, and more particularly to a system for controlling the turbulent and laminar flow conditions of a fluid and using a light source with a specific wavelength to increase the inactivation rate of bacteria or viruses.
Background
With the continuous abuse of new coronary pneumonia, more and more people pay more attention to the existence of bacteria and viruses in the environment, so that a plurality of isolation strategies are made, the sanitation of the environment is paid more attention to disinfection, cleaning products such as sterilization hand sanitizer and the like are frequently used besides a mask which is carried with the user when the user goes out, and the infection of the bacteria and the viruses is avoided as much as possible. For enterprises, virus prevention is more important, and once a workplace is infected by people, the workers often need to shut down to carry out overall disinfection and cleaning, even a large number of employees need to be isolated at home, so that the whole company stops, and enterprise operation is seriously influenced.
However, in addition to the possibility of disease infection caused by human-to-human contact, there are many studies by experts on the possibility of infection of human diseases caused by the spread of diseases through the air by aerogels or the spread of bacteria or viruses from water, and thus, there is a need for a device capable of effectively killing or inactivating bacteria or viruses in a fluid.
Disclosure of Invention
In view of the foregoing, it is an object of the present invention to provide a dual chamber fluid processing system, comprising: the laminar flow device is arranged between the first chamber and the second chamber, and the first chamber is provided with a first light source module and an inlet for providing fluid input; the second chamber is provided with a second light source module and an outlet for providing the fluid output; the laminar flow device is provided with a plurality of through holes, and the plurality of through holes are provided with a linear inner wall which is parallel to the cavity wall of the second cavity.
In the dual chamber fluid processing system, the linear inner wall has a thickness of 3 to 10 mm.
In the dual chamber fluid processing system, the plurality of through holes have a curved inner wall and extend to an outer wall.
The dual chamber fluid treatment system, the outer wall faces the first light source module.
In the dual chamber fluid processing system, the laminar flow device comprises a ceramic or a metal material.
In the dual chamber fluid treatment system, the outer wall or the curved inner wall has a photocatalyst coating.
In the dual-chamber fluid processing system, the wavelength of the first light source module is between 320nm and 400nm, and the wavelength of the second light source module is less than 285 nm.
In the dual chamber fluid processing system, the first chamber has a turbulent wall disposed opposite the inlet.
In the dual chamber fluid treatment system, the turbulent wall has a concave-convex surface.
In the dual-chamber fluid processing system, the length ratio of the first chamber to the second chamber is 1:1 to 1: 9.
The detailed features and advantages of the present invention are described in detail in the following embodiments, which are sufficient for a person skilled in the art to understand the technical contents of the present invention and to implement the present invention, and the related objects and advantages of the present invention can be easily understood from the contents disclosed in the specification, the claims and the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a dual chamber fluid processing system of the present invention.
FIG. 2 is a schematic view of a laminar flow apparatus according to the present invention.
FIG. 3 is a schematic cross-sectional view of a laminar flow device according to the present invention.
FIG. 4 is a schematic diagram of fluid flow in a dual chamber fluid processing system of the present invention.
Illustration of the drawings:
dual chamber fluid processing system 100
First light source module 11
Second light source module 21
An outlet 22
Through hole 31
Straight inner wall 311
Curved inner wall 312
Turbulence wall 13
Detailed Description
The foregoing and other features and advantages of the invention will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings. Directional terms mentioned in the embodiments, for example: upper, lower, left, right, front or rear, etc. are used for reference only to the orientation, and thus the directional terms used are for illustrative purposes and are not intended to limit the invention.
First, please refer to fig. 1, which is a schematic diagram of a dual-chamber fluid processing system 100 according to the present invention, including a first chamber 10 and a second chamber 20, a laminar flow device 30 disposed between the first chamber 10 and the second chamber 20, the first chamber 10 having a first light source module 11 and an inlet 12 for providing a fluid input; the second chamber 20 is provided with a second light source module 21 and an outlet 22 for providing the fluid output.
In this embodiment, the first chamber 10 and the second chamber 20 may be hollow tubes, and referring to fig. 2, a schematic view of the laminar flow device 30 is shown, in this embodiment, the laminar flow device 30 has a circular shape that matches the tubular shape of the first chamber 10 and the tubular shape of the second chamber 20, and in consideration of convenience of assembly or processing, the first chamber 10 and the second chamber 20 may be integrally formed tubes, and the space between the first chamber 10 and the second chamber 20 is defined after the laminar flow device 30 is assembled into the duct. Alternatively, the first chamber 10 and the second chamber 20 may be separate components, and the two components may be combined into a fluid passage by the laminar flow device 30.
Referring to fig. 3, which is a side sectional view of the laminar flow device 30, the laminar flow device 30 has a plurality of through holes 31, and a straight inner wall 311 of the plurality of through holes 31 is parallel to the wall of the second chamber 20. In a preferred embodiment, the linear inner wall 311 has a thickness of 3 to 10mm, that is, the linear inner wall 311 with a thickness of 3 to 10mm has the same angle with the wall of the second chamber 20. Furthermore, the plurality of through holes 31 have a curved inner wall 312, and extend to an outer wall 313 through the curved inner wall 312. And the outer wall 313 faces the first light source module 11.
In addition, the laminar flow device 30 at least comprises a ceramic or metal material. In a preferred embodiment, the outer wall 313 may be coated with a photocatalyst coating, or the inner curved wall 312 may be coated with a photocatalyst coating. With the wavelength of the first light source module 11 being between 320nm and 400nm, the outer wall 313 faces the first light source module 11 in the first chamber 10, and the light source with the wavelength of between 320nm and 400nm is further combined with the photocatalyst coating of the outer wall 313 to excite hydroxyl radicals, so as to attack bacteria in the fluid and strengthen the structure of the bacteria, but because the effect is only achieved when the bacteria are in contact with the photocatalyst, the first chamber 10 further has a turbulent wall 13 disposed on the opposite side of the inlet 12, which increases the turbulent condition caused by the fluid flowing into the first chamber 10 from the inlet 12, and increases the collision probability between the fluid and the hydroxyl radicals. Of course, depending on the nature or flow rate of the fluid, the number and location of the inlets 12 may also assist in enhancing the turbulence.
Referring to fig. 4, in order to make the fluid inside the first chamber 10 have a turbulent flow effect, the turbulent flow wall 13 further has a concave-convex surface, which can be directly processed at the opposite position of the chamber wall of the first chamber 10 to form a structure with a concave-convex surface, or the turbulent flow wall 13 can also be a sheet-shaped plate with a concave-convex surface, which is disposed inside the chamber wall of the first chamber 10 and faces the inlet 12. In this embodiment, the aforementioned structure of the curved inner wall 312 can effectively guide the fluid in the turbulent state into the through hole 31 and relieve the turbulent state, and when the fluid flows into the through hole 31 from the guide of the curved inner wall 312, the fluid converted into the turbulent state moves toward the parallel direction of the inner wall of the second chamber 20 through the straight inner wall 311.
Referring to fig. 4, in order to compensate for the fact that all bacteria contained in the fluid in the first chamber 10 cannot be killed, the wavelength of the second light source module in the second chamber 20 is set below 285nm, and the high energy below 285nm is used to destroy the DNA structure in the bacteria, so as to achieve the effect of inactivation. Accordingly, when the fluid sequentially flows through the curved inner wall 312 and the linear inner wall 311 of the through hole 31, the fluid is guided to change from a turbulent state to a laminar state, and the fluid in the laminar state is irradiated by the second light source module 21 with the wavelength set below 285nm, so that the irradiation time is stabilized to enhance the sterilization rate. Because the irradiation distance and effect of the first light source module 12 and the second light source module 21 are considered, the number of the first light source module 12 and the second light source module 21 can be increased or decreased according to the requirement, and the better mode is to use UV-LED lamp particles. And, according to the nature and fluidity of the fluid, in addition to considering the selected wavelengths of the first light source module 11 and the second light source module 21, the length ratio of the first chamber 10 to the second chamber 20 is controlled to be between 1:1 and 1:9, so that the fluid in the first chamber 10 is in a turbulent flow state and can effectively exert a specific sterilization effect by the light wavelength specific to the first light source module 12, and on the other hand, the fluid in the second chamber 20 is in a laminar flow state and can effectively exert a sterilization effect by the light wavelength specific to the second light source module 21, thereby improving the overall sterilization rate. Furthermore, the outlet 22 is not limited to , and in order to effectively make the irradiation range of the second light source module 21 in the second chamber 20, the light irradiation direction of the second light source module 21 may be set opposite to the fluid flowing direction, and therefore, the outlet 22 may be set near two sides or one side of the second light source module 21.
The double-chamber fluid treatment system provided by the invention can be applied to fluid needing sterilization in a field of practical application, and can be arranged in a link needing sterilization or sterilization in an original application field, such as a water treatment operation system, and is connected with the double-chamber fluid treatment system after being combined with a front-section filtering system or other COD (chemical oxygen demand) substance treatment systems, so that the sterilization or the sterilization is realized, and the inactivation rate is improved.
It should be noted that the dual-chamber fluid treatment system of the present invention is not only applicable to bacterial treatment, but also effective in inactivating viruses, and particularly, in the biotechnology field, the following embodiments are used in the biotechnology industry, that is, the dual-chamber fluid treatment system of the present invention is used to inactivate viruses in protein solution: the protein solution enters the first chamber 10 from the inlet 12 to be in a turbulent flow state, and the wavelength of the first light source module 11 is between 320nm and 400nm, so that the virus inactivation effect on the protein solution is limited in the first chamber 10, but the first light source module has a bacterium killing effect, and then the protein solution in the turbulent flow state in the first chamber 10 is guided and converted into the protein solution in the laminar flow state to enter the second chamber 20 through the through hole 31, and the wavelength of the second light source module 21 is controlled to be in a wave band more effective for virus inactivation, which is between 250 nm and 285nm, and finally discharged from the outlet 22, so that the protein solution is effective for virus inactivation, has high protein recovery rate, and does not affect the biological activity of target protein.
While the present invention has been described with reference to the specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended to cover all changes, modifications, variations, and equivalents included within the spirit and scope of the invention as defined by the appended claims. Further, embodiments of the present disclosure include a plurality of features described in common and in cooperation with each other to provide a range of benefits; furthermore, any reference to a claimed element in the singular, such as "a," "an," or "the," is not intended to limit the element to the singular; all equivalent changes and modifications made according to the claims of the present invention are covered by the claims of the present invention.
Claims (10)
1. A dual chamber fluid processing system comprising:
the laminar flow device is arranged between the first chamber and the second chamber, and the first chamber is provided with a first light source module and an inlet for providing fluid input;
the second chamber is provided with a second light source module and an outlet for providing the fluid output;
the laminar flow device is provided with a plurality of through holes, and a straight inner wall of the through holes is parallel to the cavity wall of the second cavity.
2. The dual chamber fluid processing system of claim 1, said straight inner wall having a thickness of 3-10 mm.
3. The dual-chamber fluid treatment system of claim 2, wherein the plurality of apertures have a curved inner wall and extend to an outer wall.
4. The dual-chamber fluid treatment system of claim 3, said outer wall facing said first light source module.
5. The dual-chamber fluid treatment system of claim 1, wherein the laminar flow device comprises a ceramic or a metal material.
6. The dual-chamber fluid treatment system of claim 3, said outer wall or said curved inner wall having a photocatalyst coating.
7. The dual chamber fluid treatment system of claim 1, wherein the first light source module has a wavelength between 320nm and 400nm and the second light source module has a wavelength below 285 nm.
8. The dual-chamber fluid treatment system of claim 1, said first chamber having a turbulent wall disposed opposite said inlet.
9. The dual-chamber fluid treatment system of claim 8, said turbulating wall having a concave-convex surface.
10. The dual chamber fluid processing system of claim 1, the ratio of the length of the first chamber to the second chamber is between 1:1 and 1: 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772216.XA CN113511701A (en) | 2021-07-06 | 2021-07-06 | Dual chamber fluid processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772216.XA CN113511701A (en) | 2021-07-06 | 2021-07-06 | Dual chamber fluid processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113511701A true CN113511701A (en) | 2021-10-19 |
Family
ID=78067096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110772216.XA Pending CN113511701A (en) | 2021-07-06 | 2021-07-06 | Dual chamber fluid processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113511701A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204162550U (en) * | 2014-10-15 | 2015-02-18 | 同济大学 | The new sterilization device that ultraviolet is combined with clorox |
| CN206033304U (en) * | 2016-08-29 | 2017-03-22 | 广东康晟环保设备工程有限公司 | Efficient open channel formula ultraviolet ray disinfection equipment |
| CN110170061A (en) * | 2018-02-20 | 2019-08-27 | 斯坦雷电气株式会社 | Fluid processing equipment with multiple cowling panels |
| CN110540263A (en) * | 2018-05-28 | 2019-12-06 | 宁波方太厨具有限公司 | Ultraviolet ray running water sterilizer |
| CN111320229A (en) * | 2018-12-13 | 2020-06-23 | 斯坦雷电气株式会社 | Fluid sterilizing device |
| CN112645406A (en) * | 2020-12-03 | 2021-04-13 | 佛山科学技术学院 | Ultraviolet lamp disinfection water purification reactor and manufacturing method thereof |
| TWM616652U (en) * | 2021-07-06 | 2021-09-01 | 青淨光能科技股份有限公司 | Dual-chamber fluid processing system |
| CN216377562U (en) * | 2021-07-06 | 2022-04-26 | 青净光能科技股份有限公司 | Dual chamber fluid processing system |
-
2021
- 2021-07-06 CN CN202110772216.XA patent/CN113511701A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204162550U (en) * | 2014-10-15 | 2015-02-18 | 同济大学 | The new sterilization device that ultraviolet is combined with clorox |
| CN206033304U (en) * | 2016-08-29 | 2017-03-22 | 广东康晟环保设备工程有限公司 | Efficient open channel formula ultraviolet ray disinfection equipment |
| CN110170061A (en) * | 2018-02-20 | 2019-08-27 | 斯坦雷电气株式会社 | Fluid processing equipment with multiple cowling panels |
| CN110540263A (en) * | 2018-05-28 | 2019-12-06 | 宁波方太厨具有限公司 | Ultraviolet ray running water sterilizer |
| CN111320229A (en) * | 2018-12-13 | 2020-06-23 | 斯坦雷电气株式会社 | Fluid sterilizing device |
| CN112645406A (en) * | 2020-12-03 | 2021-04-13 | 佛山科学技术学院 | Ultraviolet lamp disinfection water purification reactor and manufacturing method thereof |
| TWM616652U (en) * | 2021-07-06 | 2021-09-01 | 青淨光能科技股份有限公司 | Dual-chamber fluid processing system |
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Non-Patent Citations (1)
| Title |
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