CN107857405A - A kind of fluid purification - Google Patents
A kind of fluid purification Download PDFInfo
- Publication number
- CN107857405A CN107857405A CN201711079639.3A CN201711079639A CN107857405A CN 107857405 A CN107857405 A CN 107857405A CN 201711079639 A CN201711079639 A CN 201711079639A CN 107857405 A CN107857405 A CN 107857405A
- Authority
- CN
- China
- Prior art keywords
- module
- light source
- photocatalytic
- fixed
- fluid
- 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 88
- 238000000746 purification Methods 0.000 title claims abstract description 85
- 230000001699 photocatalysis Effects 0.000 claims abstract description 87
- 239000000463 material Substances 0.000 claims abstract description 75
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 48
- 230000001954 sterilising effect Effects 0.000 claims abstract description 47
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 238000001179 sorption measurement Methods 0.000 claims abstract description 27
- 238000007146 photocatalysis Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000006555 catalytic reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 8
- 239000003463 adsorbent Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000010399 physical interaction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a kind of fluid purification, the device includes entrance member, outlet member and purification assembly.Purification assembly includes the identical or different functional unit of one or more functions, functional unit includes filtering module, sterilization module, photocatalysis module, adsorption module according to difference in functionality, is detachably connected respectively between adjacent functional unit, between functional unit and entrance member, between functional unit and outlet member;Filtering module includes the first fixing shell and filtering material;Sterilization module includes the second fixing shell and the first light source sterilized for convection body;Photocatalysis module includes the 3rd fixing shell and catalysis material, and for exciting the secondary light source of catalysis material;Adsorption module includes the 4th fixing shell and sorbing material.Fluid purification provided by the invention has higher clean-up effect and well adapts to performance, and maintenance difficulties are relatively low.
Description
Technical Field
The invention relates to the technical field of fluid purification, in particular to a fluid purification device.
Background
Human beings can not survive air and water, and the quality of air and water directly influences human health.
In recent years, environmental air pollution, and pollution caused by industrial waste water, waste gas and household garbage are more and more serious, which has serious influence on human health and life quality.
Therefore, how to purify air or water is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a fluid purifying apparatus, which can purify polluted air and water, and has a high purifying effect, a good adaptability, and a low maintenance difficulty.
In order to achieve the purpose, the invention provides the following technical scheme:
a fluid purification apparatus comprising an inlet member, an outlet member and a purification assembly, wherein,
the purification assembly comprises one or more functional units with the same or different functions, the functional units comprise a filtering module, a sterilization module, a photocatalysis module and an adsorption module according to different functions, and adjacent functional units, functional units and the inlet piece and functional units and the outlet piece are respectively detachably connected;
the filter module comprises a first fixed shell and a filter material fixedly connected in the first fixed shell and used for filtering fluid;
the sterilization module comprises a second fixed shell and a first light source which is fixedly connected in the second fixed shell and is used for sterilizing the fluid;
the photocatalytic module comprises a third fixed shell, a photocatalytic material fixedly connected in the third fixed shell and a second light source used for exciting the photocatalytic material;
the adsorption module comprises a fourth fixed shell and an adsorption material fixedly connected in the fourth fixed shell.
Preferably, in the above fluid purification apparatus, the purification assembly includes a plurality of the functional units, and the plurality of the functional units are sequentially connected.
Preferably, in the purification assembly of the fluid purification apparatus, two ends of the sterilization module are respectively connected to one of the filter modules to form a sterilization functional assembly.
Preferably, in the photocatalytic module of the fluid purification apparatus, three third fixed housings are sequentially and fixedly connected, the second light source is disposed in the middle of the third fixed housing, and the photocatalytic materials are disposed in the third fixed housings on both sides of the third fixed housing.
Preferably, in the sterilization module of the fluid purification apparatus, a light source heat sink is further disposed outside the second fixed housing and in a position close to the first light source;
and/or in the photocatalytic module, a light source radiator is arranged outside the third fixed shell and at a position close to the second light source.
Preferably, in the fluid purification apparatus described above, the first fixed housing, the second fixed housing, the third fixed housing, and the fourth fixed housing are identical in structure.
Preferably, in the fluid purification apparatus described above, the first fixed housing, the second fixed housing, the third fixed housing, and the fourth fixed housing are collectively referred to as a fixed housing,
the outer sides of the connecting end of the inlet piece, the connecting end of the outlet piece and the two ends of the fixed shell are respectively provided with a connecting nut,
between adjacent fixed shell, be close to the fixed shell of entrance spare with between the entrance spare, be close to between the fixed shell of export spare with between the export spare, respectively through connecting screw with coupling nut can dismantle the connection.
Preferably, in the fluid purification apparatus, a support adapted to the outer shape of the filter material is sleeved on the outer side of the filter material, and a fixing groove adapted to the outer shape of the support is formed in the inner wall of the first fixing housing;
and/or a bracket matched with the shape of the photocatalytic material is sleeved on the outer side of the photocatalytic material, and a fixing groove matched with the shape of the bracket is formed in the inner wall of the third fixing shell;
and/or, the outside cover of adsorbing material is equipped with the support rather than the appearance adaptation, be provided with on the inner wall of fourth fixed shell with the fixed slot of support appearance adaptation.
Preferably, in the fluid purification apparatus, the first light source is a strip structure, a V-shaped connector is disposed on an inner wall of the second fixed housing, and the first light source is mounted on two sides of the V-shaped connector;
and/or the second light source is of a strip structure, a V-shaped connecting piece is arranged on the inner wall of the third fixed shell, and the second light source is arranged on two sides of the V-shaped connecting piece. Preferably, in the fluid purification apparatus, the purification assembly includes the filter module and two of the photocatalytic modules, and the inlet member, the filter module, the two of the photocatalytic modules and the outlet member are sequentially and fixedly connected;
or the purification assembly comprises the sterilization functional assembly and the photocatalytic module, and the inlet piece, the sterilization functional assembly, the photocatalytic module and the outlet piece are fixedly connected in sequence;
or the purification assembly comprises the sterilization functional assembly, the photocatalytic module and the adsorption module, and the inlet piece, the sterilization functional assembly, the photocatalytic module, the adsorption module and the outlet piece are fixedly connected in sequence;
or, the purification assembly comprises the filtering module, the photocatalytic module and the adsorption module, and the inlet piece, the filtering module, the photocatalytic module, the adsorption module and the outlet piece are sequentially and fixedly connected.
According to the technical scheme, the fluid purification device provided by the invention not only carries out various purification on fluid through the purification component consisting of one or more functional units with different functions, but also can be detachably connected with each functional unit, so that the purification component is regionalized and modularized according to different functions, each functional unit has independence, users can optimally utilize the device as required, meanwhile, the device is convenient to maintain and repair by manufacturers, the complexity of replacing consumed components (such as filtering materials, photocatalytic materials, light sources, adsorbing materials and the like) is reduced, the optimal use experience of the users is better facilitated, and the service life of the device is prolonged. In conclusion, the fluid purification device provided by the invention has the advantages of higher purification effect, better adaptability and lower maintenance difficulty.
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 diagram of a photocatalytic operation of a photocatalytic module according to an embodiment of the present invention, and fig. 1 is a schematic diagram of a sterilization operation of a sterilization functional component according to an embodiment of the present invention;
fig. 2-1 to 2-3 are schematic views illustrating an installation structure of a first light source and related components in a sterilization module according to an embodiment of the present invention, and fig. 2-1 to 2-3 are schematic views illustrating an installation structure of a second light source and related components in a photocatalytic module according to an embodiment of the present invention, wherein fig. 2-1, 2-2, and 2-3 are a front view, a left view, and a top view, respectively;
fig. 3-1 to 3-6 are schematic views of a mounting structure of a photocatalytic material in a photocatalytic module according to an embodiment of the present invention, and fig. 3-1 to 3-6 are schematic views of a mounting structure of a filter material in a filter module according to an embodiment of the present invention, and fig. 3-1 to 3-6 are schematic views of a mounting structure of an adsorbent material in an adsorbent module according to an embodiment of the present invention, where fig. 3-1, 3-2, and 3-3 are respectively a front view, a left side view, and a top view of a fixed housing, and fig. 3-4, 3-5, and 3-6 are respectively a front view, a left side view, and a top view of a photocatalytic material, a filter material, or an adsorbent material;
fig. 4-1, 4-2, and 4-3 are front, left, and top views, respectively, of an inlet member provided in an embodiment of the present invention, and fig. 4-1, 4-2, and 4-3 are front, left, and top views, respectively, of an outlet member provided in an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a fluid purifying apparatus according to a first embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a fluid purifying apparatus according to a second embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a fluid purifying apparatus according to a third embodiment of the present invention;
fig. 8 is a schematic cross-sectional view of a fluid purifying apparatus according to a fourth embodiment of the present invention.
Wherein,
the direction of the dotted arrow is a light path schematic diagram;
1-connecting screw, 2-material block (photocatalytic material or filtering material or adsorbing material), 3-light source radiator,
4-a second light source, 5-a first light source, 6-a connecting nut, 7-a radiating fin, 8-a sealing ring,
9-line hole, 10-fixed groove, 11-screw hole, 12-bracket, 13-inlet piece and 14-outlet piece;
l-ray path, b-section line;
the device comprises an A-photocatalysis module, a B-filtration module, a C-sterilization functional component and a D-adsorption module.
Detailed Description
The invention discloses a fluid purification device which can purify polluted air and water, has higher purification effect and better adaptability and is lower in maintenance difficulty.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, fig. 1 is a schematic diagram illustrating a photocatalytic operation of a photocatalytic module according to an embodiment of the present invention, and fig. 1 is a schematic diagram illustrating a sterilization operation of a sterilization function module according to an embodiment of the present invention; fig. 2-1 to 2-3 are schematic views illustrating an installation structure of a first light source and related components in a sterilization module according to an embodiment of the present invention, and fig. 2-1 to 2-3 are schematic views illustrating an installation structure of a second light source and related components in a photocatalytic module according to an embodiment of the present invention, wherein fig. 2-1, 2-2, and 2-3 are a front view, a left view, and a top view, respectively; fig. 3-1 to 3-6 are schematic views of a mounting structure of a photocatalytic material in a photocatalytic module according to an embodiment of the present invention, and fig. 3-1 to 3-6 are schematic views of a mounting structure of a filter material in a filter module according to an embodiment of the present invention, and fig. 3-1 to 3-6 are schematic views of a mounting structure of an adsorbent material in an adsorbent module according to an embodiment of the present invention, where fig. 3-1, 3-2, and 3-3 are respectively a front view, a left side view, and a top view of a fixed housing, and fig. 3-4, 3-5, and 3-6 are respectively a front view, a left side view, and a top view of a photocatalytic material, a filter material, or an adsorbent material; fig. 4-1, 4-2, and 4-3 are front, left, and top views, respectively, of an inlet member provided in an embodiment of the present invention, and fig. 4-1, 4-2, and 4-3 are front, left, and top views, respectively, of an outlet member provided in an embodiment of the present invention; FIG. 5 is a schematic cross-sectional view of a fluid purifying apparatus according to a first embodiment of the present invention; FIG. 6 is a schematic cross-sectional view of a fluid purifying apparatus according to a second embodiment of the present invention; FIG. 7 is a schematic cross-sectional view of a fluid purifying apparatus according to a third embodiment of the present invention; fig. 8 is a schematic cross-sectional view of a fluid purifying apparatus according to a fourth embodiment of the present invention.
The fluid purification device provided by the embodiment of the invention comprises an inlet piece 13, an outlet piece 14 and a purification assembly.
Wherein, purify the subassembly and include one or more functional unit that the function is the same or different, can dismantle respectively between the adjacent functional unit, between functional unit and the inlet piece, between functional unit and the export piece and connect.
The functional units, that is, the unit assemblies with different functions, for example, a filtering module for filtering particulate impurities in the fluid, a sterilizing module for killing bacteria and microorganisms in the fluid by ultraviolet rays emitted from the light source, a photocatalytic module for decomposing small molecular organic matters in the fluid by photocatalytic materials provided with energy by the light source, and an adsorbing module for adsorbing excessive moisture or polar small molecules in the fluid by an adsorbing material, but are not limited thereto.
The photocatalytic oxidation technology is to first form an excited state by using an intermediate product which is easy to absorb photon energy, and then induce the oxidation process of reactant molecules. Because the photocatalytic oxidation capability of light is extremely strong, the reaction condition is mild, and almost all organic matters can be decomposed by utilizing the photocatalytic oxidation technology, so that the organic matters can be thoroughly oxidized and degraded to form carbon dioxide and water, thereby playing a role in purification.
Specifically, the method comprises the following steps:
referring to fig. 3-1 to 3-6, the filter module includes a first stationary housing and a filter material for filtering a fluid. The filtering material preferably adopts a plate-shaped structure and is fixedly connected in the first fixed shell, and the plate surface is vertical to the flow direction of the fluid. Specifically, the filtering material outside cover is equipped with support 12 rather than appearance adaptation, is provided with the fixed slot 10 with support 12 appearance adaptation on the inner wall of first fixed shell, during the equipment, places the filtering material that the cover was equipped with support 12 in fixed slot 10 earlier, then through screw 11 on screw and the first fixed shell, links firmly filtering material that the cover was equipped with support 12 and first fixed shell to the realization is to fluid filtration's effect.
Referring to fig. 2-1 to 2-3, the sterilization module includes a second fixed housing, and a first light source 5 fixed in the second fixed housing for sterilizing and purifying the fluid.
Preferably, the first Light source 5 is constituted by an ultraviolet LED (Light Emitting Diode). As shown in the figure, in one sterilization module, the strip-shaped first light source 5 is disposed on two opposite sides (preferably, the upper side and the lower side) in the second fixed housing. Correspondingly, a light source radiator 3 is arranged at the position, opposite to the first light source 5, outside the second fixed shell, and a radiating fin 7 is arranged outside the second fixed shell, so that the device has a good radiating effect.
Specifically, the inner wall of the second fixed housing is provided with a V-shaped connecting member, and the two strip-shaped first light sources 5 are respectively installed on two side surfaces of the V-shaped connecting member, so as to be distributed on the inner side surface of the second fixed housing at a certain angle, thereby ensuring a sufficient sterilization effect. Wherein, the wiring harness connected with the first light source 5 extends out through the wiring hole 9 on the second fixed shell.
Further, a lampshade is arranged outside the first light source 5, so that physical interaction between the fluid and the first light source 5 is avoided to the greatest extent possible, and the adaptability of the device is improved.
Further, referring to fig. 1 and 6, two ends of the sterilization module are respectively connected to a filter module to form a sterilization functional assembly C. In a preferred embodiment, the sterilization function component C is used as a function unit to ensure a high purification effect.
Referring to fig. 1, and fig. 3-1 to 3-6, the photocatalytic module includes a third fixing housing, a photocatalytic material fixed in the third fixing housing, and a second light source 4 for exciting the photocatalytic material. The second Light source 4 is formed by an LED (Light Emitting Diode), and the specific selection depends on the photocatalytic material.
Specifically, as shown in the figure, three third fixed housings are sequentially and fixedly connected in one photocatalytic module, a second light source 4 is arranged in the middle third fixed housing, and photocatalytic materials are respectively arranged in the third fixed housings on both sides.
Wherein, in the third fixed housing in the middle, two opposite side surfaces (preferably the upper side surface and the lower side surface) are respectively provided with a strip-shaped second light source 4. Correspondingly, a light source radiator 3 is arranged at the position, opposite to the second light source 4, outside the third fixed shell, and a radiating fin 7 is arranged outside the third fixed shell, so that the device has a good radiating effect.
Specifically, the inner wall of the third fixed housing is provided with a V-shaped connecting piece, and the two strip-shaped second light sources 4 are respectively installed on two side surfaces of the V-shaped connecting piece, so that the light sources are distributed on the inner side surface of the third fixed housing at a certain angle, and the photocatalytic material is guaranteed to obtain sufficient light energy. Wherein, the wiring harness connected with the second light source 4 extends out through the wiring hole 9 on the third fixed shell.
Further, a lampshade is arranged outside the second light source 4, so that physical interaction between the fluid and the second light source 4 is avoided to the greatest extent possible, and the adaptability of the device is improved.
In addition, in above-mentioned photocatalysis module, be provided with the photocatalysis material of two platelike structures, two photocatalysis materials link firmly respectively in being located the third fixed shell of both sides, the face parallel arrangement and perpendicular to fluid flow direction. Thus, two pieces of photocatalytic material are located on either side of the second light source 4. Specifically, the second light source 4 is fixed on the inner side surface of the third fixed housing at a certain angle, and when the second light source 4 is turned on, the two photocatalytic materials can be excited to the maximum area, so that the fluid passing through the two photocatalytic materials can be subjected to photocatalytic purification.
Specifically, above-mentioned photocatalytic material outside cover is equipped with support 12 rather than appearance adaptation, is provided with the fixed slot 10 with support 12 appearance adaptation on the inner wall of the fixed shell of third, during the equipment, places the photocatalytic material that the cover was equipped with support 12 in fixed slot 10 earlier, then through screw 11 on screw and the fixed shell of third, will overlap the photocatalytic material and the fixed shell fixed connection of third that are equipped with support 12.
Referring to fig. 3-1 to fig. 3-6, the adsorption module includes a fourth fixed housing and an adsorption material fixedly connected in the fourth fixed housing. The specific material of the adsorbing material is determined according to actual needs, and can be activated carbon or allochroic silica gel, for example.
Preferably, the adsorbing material is of a plate-shaped structure and is fixedly connected in the fourth fixed shell, and the plate surface is perpendicular to the flow direction of the fluid. Wherein, this adsorbing material outside cover is equipped with the support 12 rather than appearance adaptation, be provided with the fixed slot 10 with support 12 appearance adaptation on the inner wall of fourth fixed shell, during the equipment, place the adsorbing material that is equipped with support 12 in fixed slot 10 earlier, then through screw 11 on screw and the fourth fixed shell, the adsorbing material that will overlap and be equipped with support 12 links firmly with the fourth fixed shell to the realization is to the adsorption efficiency of fluid.
It can be seen from the above technical solutions that, the fluid purification apparatus provided in the embodiments of the present invention not only performs various purifications on fluid through the purification assembly comprising a single or multiple functional units with different functions, but also detachably connects the functional units, so that the purification assembly is regionalized and modularized according to different functions, and each functional unit has independence, thereby facilitating users to optimally utilize the apparatus as needed, and simultaneously facilitating the maintenance and repair of the apparatus by manufacturers, reducing the complexity of replacing consumed components (such as filter materials, photocatalytic materials, light sources, adsorption materials, etc.), being more beneficial to users to obtain optimal use experience, and being beneficial to prolonging the service life of the apparatus. In summary, the fluid purification device provided by the embodiment of the invention has the advantages of higher purification effect, better adaptability and lower maintenance difficulty.
In a specific embodiment, the purification assembly in the fluid purification apparatus includes a plurality of functional units that are sequentially and fixedly connected. Preferably, when the fluid to be purified flowing through the device is gas, the power of the filter module is provided by a fan; when the fluid to be purified in the device is liquid, the power of the filter module is provided by the pump; the power device is arranged at the inlet when the fluid purification effect is the first, and is preferably arranged at the outlet when the fluid purification effect is the best.
In a preferred embodiment, the first fixed housing, the second fixed housing, the third fixed housing and the fourth fixed housing in the fluid purification apparatus have the same structure, and only the functional materials are different, so that the standard rack is unified, and standardized production is facilitated.
Specifically, in the fluid purification apparatus described above, the first fixed housing, the second fixed housing, the third fixed housing, and the fourth fixed housing are collectively referred to as a fixed housing. Connecting nuts 6 are respectively arranged on the outer sides of the connecting end of the inlet piece, the connecting end of the outlet piece and the two ends of the fixed shell; between the adjacent fixed shell, between fixed shell and the inlet piece, between fixed shell and the outlet piece, fix a position and can dismantle the connection through connecting screw 1 and coupling nut 6 respectively. The air tightness of the whole device is ensured by the sealing rings 8 between the adjacent modules. The material of the seal ring 8 is preferably a sealing rubber.
In a specific embodiment, the inlet member 13, the outlet member 14 and each of the fixed housings in the fluid purification apparatus are all square tubular structures. The inlet member 13 and the outlet member 14 are both horn-shaped, that is, the opening at the outer side is large, and the opening at the inner side is small.
In the specific implementation process of the fluid purification device provided by the invention, working personnel can install or adjust the functional modules with different functions in the device to meet the requirements of actual conditions, and more specifically, the adjustment of the performance can be realized through the arrangement sequence and the number of the modules.
Fig. 5 is a schematic cross-sectional structural view of a fluid purification apparatus according to a first embodiment of the present invention, wherein a purification assembly includes a filter module B and two photocatalytic modules a, and an inlet member 13, the filter module B, the two photocatalytic modules a and an outlet member 14 are sequentially and fixedly connected. Specifically, two adjacent photocatalytic modules share a photocatalytic material at the junction.
The fluid purification device provided by the first embodiment of the invention is suitable for occasions with a large number of small molecular organic matters, such as factory waste gas and waste water, and indoor environment of new decoration. As shown in fig. 5, the inlet piece 13 is followed by a filter module B, which first filters out the solid particles; then the filtered fluid enters two photocatalysis modules A, and micromolecular organic matters in the filtered fluid are degraded; the final cleaned fluid exits the outlet member 14. The power module of the device can adopt a fan or a pump, and is arranged at the outlet piece or the inlet piece according to the requirements of users.
Fig. 6 is a schematic cross-sectional structural view of a fluid purification apparatus according to a second embodiment of the present invention, wherein the fluid purification apparatus includes a sterilization function component C and a photocatalytic module a, and the inlet member 13, the sterilization function component C, the photocatalytic module a and the outlet member 14 are sequentially and fixedly connected.
The fluid purification device provided by the second embodiment of the invention is suitable for occasions which need sterilization and disinfection and may have small molecular organic matters, such as hospitals and food processing workshops. As shown in the figure, the inlet 13 is followed by the sterilization functional component C, firstly, the filter module located at the front end of the sterilization functional component C filters out solid particles, then, the ultraviolet rays emitted by the first light source 5 in the sterilization module sterilize and disinfect the fluid, and then, the filter module located at the rear end of the sterilization functional component C filters the fluid again to filter out biological corpse aggregates possibly generated due to sterilization and disinfection; then, degrading small molecular organic matters in the filtered fluid by the photocatalytic module A; finally, the cleaned fluid flows out of the outlet member 14. The power module of the device can adopt a fan or a pump, and is arranged at the outlet piece or the inlet piece according to the requirements of users.
Fig. 7 is a schematic cross-sectional structural view of a fluid purification apparatus according to a third embodiment of the present invention, and as shown in the drawing, in the fluid purification apparatus, a purification assembly includes a sterilization functional assembly C, a photocatalytic module a, and an adsorption module D, wherein an inlet piece 13, the sterilization functional assembly C, the photocatalytic module a, the adsorption module D, and an outlet piece 14 are sequentially and fixedly connected.
The fluid purification device provided by the third embodiment of the invention is suitable for occasions with high requirements on air quality, such as occasions needing sterilization and disinfection, possibly having small molecular organic matters and having requirements on humidity, such as hospitals and precision instrument rooms. As shown in the figure, the inlet 13 is followed by a sterilization functional component C, firstly, a filtering module located at the front end of the sterilization functional component C filters solid particles, then, ultraviolet rays emitted by a first light source 5 in the sterilization module sterilize and disinfect air, and then, the filtering module located at the rear end of the sterilization functional component C filters air again to filter biological corpse aggregates possibly generated due to sterilization and disinfection; then, degrading small molecular organic matters in the filtered air by the photocatalytic module A; finally, the purified air flows out of the outlet member 14 after the humidity of the purified air is controlled by the adsorption module. The power module of the device can adopt a fan or a pump, and is arranged at the outlet piece or the inlet piece according to the requirements of users.
Fig. 8 is a schematic cross-sectional structure diagram of a fluid purification apparatus according to a fourth embodiment of the present invention, and as shown in the drawing, in the fluid purification apparatus, a purification assembly includes a filter module B, a photocatalytic module a, and an adsorption module D, where the inlet member 13, the filter module B, the photocatalytic module a, the adsorption module D, and the outlet member 14 are sequentially and fixedly connected.
The fluid purification device provided by the fourth embodiment of the invention is suitable for centralized treatment of waste gas of industrial and scientific experimental buildings in colleges and universities and other occasions where a small amount of toxic and harmful organic matters possibly exist. As shown, the inlet piece 13 is followed by a filter module B, which first filters out solid particles; then, degrading small molecular organic matters in the filtered air by the photocatalytic module A; then, the purified air adsorbs possible residual polar small molecules through an adsorption module D; finally, the purified air flows out of the outlet member 14. The power module of the device can adopt a fan or a pump, and is arranged at the outlet piece or the inlet piece according to the requirements of users.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A fluid purification device, comprising an inlet member (13), an outlet member (14) and a purification assembly, wherein,
the purification assembly comprises one or more functional units with the same or different functions, the functional units comprise a filtering module, a sterilization module, a photocatalysis module and an adsorption module according to different functions, and adjacent functional units, functional units and the inlet piece (13), functional units and the outlet piece (14) are respectively detachably connected;
the filter module comprises a first fixed shell and a filter material fixedly connected in the first fixed shell and used for filtering fluid;
the sterilization module comprises a second fixed shell and a first light source (5) fixedly connected in the second fixed shell and used for sterilizing the fluid;
the photocatalytic module comprises a third fixed shell, a photocatalytic material fixedly connected in the third fixed shell and a second light source (4) used for exciting the photocatalytic material;
the adsorption module comprises a fourth fixed shell and an adsorption material fixedly connected in the fourth fixed shell.
2. The fluid purification apparatus of claim 1, wherein the purification assembly comprises a plurality of the functional units, the functional units being sequentially secured.
3. The fluid purification apparatus as claimed in claim 1, wherein the purification module is configured to have a sterilization function module by connecting a filtration module to each of two ends of the sterilization module.
4. The fluid purification apparatus as claimed in claim 1, wherein three of the third fixed housings are sequentially and fixedly connected to the photocatalytic module, the second light source (4) is disposed in the middle of the third fixed housing, and the photocatalytic material is disposed in each of the third fixed housings on both sides.
5. The fluid purification apparatus as claimed in claim 1, wherein a light source heat sink (3) is further disposed outside the second fixed housing and adjacent to the first light source (5);
and/or in the photocatalytic module, a light source radiator (3) is arranged outside the third fixed shell and at a position close to the second light source (4).
6. The fluid purification apparatus of claim 1, wherein the first stationary housing, the second stationary housing, the third stationary housing, and the fourth stationary housing are identical in structure.
7. The fluid purification apparatus of claim 1, wherein the first stationary housing, the second stationary housing, the third stationary housing, and the fourth stationary housing are collectively referred to as a stationary housing,
the outer sides of the connecting end of the inlet piece (13), the connecting end of the outlet piece (14) and the two ends of the fixed shell are respectively provided with a connecting nut (6),
the adjacent fixed shells, the fixed shell close to the inlet piece (13), the inlet piece (13) and the fixed shell close to the outlet piece (14), the fixed shells and the outlet piece (14) are detachably connected through a connecting screw (1) and a connecting nut (6) respectively.
8. The fluid purification apparatus as claimed in claim 1, wherein the outside of the filter material is sleeved with a bracket (12) adapted to the shape thereof, and the inner wall of the first fixed housing is provided with a fixing groove (10) adapted to the shape of the bracket (12);
and/or a bracket (12) matched with the shape of the photocatalytic material is sleeved on the outer side of the photocatalytic material, and a fixing groove (10) matched with the shape of the bracket (12) is arranged on the inner wall of the third fixing shell;
and/or, the outer side of the adsorbing material is sleeved with a support (12) matched with the shape of the adsorbing material, and a fixing groove (10) matched with the shape of the support (12) is formed in the inner wall of the fourth fixing shell.
9. The fluid purification apparatus according to claim 3, wherein the first light source (5) is a strip structure, a V-shaped connector is arranged on the inner wall of the second fixed housing, and the first light source (5) is installed on two sides of the V-shaped connector;
and/or the second light source (4) is of a strip structure, a V-shaped connecting piece is arranged on the inner wall of the third fixed shell, and the second light source (4) is arranged on two sides of the V-shaped connecting piece.
10. Fluid purification device according to claim 3, wherein said purification assembly comprises said filtering module and two said photocatalytic modules, said inlet member (13), said filtering module, two said photocatalytic modules and said outlet member (14) being secured in sequence;
or the purification assembly comprises the sterilization functional assembly and the photocatalysis module, and the inlet piece (13), the sterilization functional assembly, the photocatalysis module and the outlet piece (14) are sequentially and fixedly connected;
or the purification assembly comprises the sterilization functional assembly, the photocatalysis module and the adsorption module, and the inlet piece (13), the sterilization functional assembly, the photocatalysis module, the adsorption module and the outlet piece (14) are fixedly connected in sequence;
or, the purification assembly comprises the filtering module, the photocatalytic module and the adsorption module, and the inlet piece (13), the filtering module, the photocatalytic module, the adsorption module and the outlet piece (14) are sequentially and fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711079639.3A CN107857405A (en) | 2017-11-06 | 2017-11-06 | A kind of fluid purification |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711079639.3A CN107857405A (en) | 2017-11-06 | 2017-11-06 | A kind of fluid purification |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107857405A true CN107857405A (en) | 2018-03-30 |
Family
ID=61700891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711079639.3A Pending CN107857405A (en) | 2017-11-06 | 2017-11-06 | A kind of fluid purification |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107857405A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109107327A (en) * | 2018-09-20 | 2019-01-01 | 航天凯天环保科技股份有限公司 | A kind of modular combination waste gas purification apparatus |
CN109392815A (en) * | 2018-10-23 | 2019-03-01 | 齐颖 | Fish pond purification device |
CN109649347A (en) * | 2019-01-28 | 2019-04-19 | 谢波林 | A kind of moveable full-automatic car washer of container-type |
CN112619302A (en) * | 2020-12-07 | 2021-04-09 | 安徽普源分离机械制造有限公司 | Filtering device for gas detection and oxygen content detection system of centrifugal machine |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203447544U (en) * | 2013-08-28 | 2014-02-26 | 华南理工大学 | Plasma and photocatalysis combined air sterilization and purification device |
CN203550055U (en) * | 2013-09-25 | 2014-04-16 | 上海中能信力环境科技有限公司 | Air sterilizing purifier |
CN203550061U (en) * | 2013-11-07 | 2014-04-16 | 上海中能信力环境科技有限公司 | Comprehensive type air disinfecting and purifying machine |
CN104602793A (en) * | 2012-06-29 | 2015-05-06 | 首尔伟傲世有限公司 | Apparatus for cleaning fluid |
CN205700147U (en) * | 2016-03-17 | 2016-11-23 | 广州市尊积环保科技有限公司 | Integral composite photocatalysis device |
CN106345296A (en) * | 2016-11-02 | 2017-01-25 | 南京师范大学 | Modular kitchen fume purification device based on TiO2 photocatalytic oxidation |
CN206037266U (en) * | 2016-07-29 | 2017-03-22 | 北京森贝恩环保科技有限公司 | Photocatalytic air purification device |
CN206266267U (en) * | 2016-12-09 | 2017-06-20 | 沈阳师范大学 | A kind of photocatalysis water-purifying device |
CN206414973U (en) * | 2017-01-04 | 2017-08-18 | 浙江友通环境科技有限公司 | A kind of photochemical catalytic oxidation emission-control equipment |
-
2017
- 2017-11-06 CN CN201711079639.3A patent/CN107857405A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104602793A (en) * | 2012-06-29 | 2015-05-06 | 首尔伟傲世有限公司 | Apparatus for cleaning fluid |
CN203447544U (en) * | 2013-08-28 | 2014-02-26 | 华南理工大学 | Plasma and photocatalysis combined air sterilization and purification device |
CN203550055U (en) * | 2013-09-25 | 2014-04-16 | 上海中能信力环境科技有限公司 | Air sterilizing purifier |
CN203550061U (en) * | 2013-11-07 | 2014-04-16 | 上海中能信力环境科技有限公司 | Comprehensive type air disinfecting and purifying machine |
CN205700147U (en) * | 2016-03-17 | 2016-11-23 | 广州市尊积环保科技有限公司 | Integral composite photocatalysis device |
CN206037266U (en) * | 2016-07-29 | 2017-03-22 | 北京森贝恩环保科技有限公司 | Photocatalytic air purification device |
CN106345296A (en) * | 2016-11-02 | 2017-01-25 | 南京师范大学 | Modular kitchen fume purification device based on TiO2 photocatalytic oxidation |
CN206266267U (en) * | 2016-12-09 | 2017-06-20 | 沈阳师范大学 | A kind of photocatalysis water-purifying device |
CN206414973U (en) * | 2017-01-04 | 2017-08-18 | 浙江友通环境科技有限公司 | A kind of photochemical catalytic oxidation emission-control equipment |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109107327A (en) * | 2018-09-20 | 2019-01-01 | 航天凯天环保科技股份有限公司 | A kind of modular combination waste gas purification apparatus |
CN109392815A (en) * | 2018-10-23 | 2019-03-01 | 齐颖 | Fish pond purification device |
CN109649347A (en) * | 2019-01-28 | 2019-04-19 | 谢波林 | A kind of moveable full-automatic car washer of container-type |
CN109649347B (en) * | 2019-01-28 | 2020-12-04 | 谢波林 | Container type movable full-automatic car washer |
CN112619302A (en) * | 2020-12-07 | 2021-04-09 | 安徽普源分离机械制造有限公司 | Filtering device for gas detection and oxygen content detection system of centrifugal machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107857405A (en) | A kind of fluid purification | |
RU2331460C2 (en) | Installation for filtration and removal of organic compounds, method of its manufacture and device for air conditioning, equipped with this installation | |
CN101839534B (en) | Wall-hanging multifunctional laminar flow sterilization machine | |
CN1594999A (en) | Combined type air purification and sterilization device | |
CN104949233A (en) | Method and device for indoor air purification | |
CN104566698A (en) | Fan coil air purifier | |
CN106322545A (en) | Novel air filter | |
CN202983421U (en) | Air filter device and air purifier | |
CN210320410U (en) | Sterilization type air purifier | |
CN205145979U (en) | Photolytic activity charcoal clarification plant | |
CN201028708Y (en) | Indoor air purifier | |
CN103398423A (en) | Air purifier | |
KR200340227Y1 (en) | Air strilization apparatus using photo catalyst | |
CN205586271U (en) | Air purification filter screen device with LED ultraviolet ray catalyst function of disinfecting | |
CN213873079U (en) | Pipeline type air disinfection and purification equipment | |
CN201885317U (en) | Wall hanging type multifunctional laminar flow sterilization device | |
CN110925926A (en) | Computer room air purification system | |
CN104456770A (en) | Air purifier | |
CN218442682U (en) | Wall-mounted air purification device | |
CN218993553U (en) | Central fresh air sterilizing unit | |
CN213931351U (en) | Air purifying device | |
CN212029766U (en) | Quantum dot nano sterilizing machine | |
KR20050031331A (en) | Cylindrical uv+tio2 air cleaner | |
CN217031535U (en) | Integrative air purifier disinfects and purifies | |
CN219120750U (en) | Air conditioner air outlet with sterilization and disinfection functions |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180330 |
|
RJ01 | Rejection of invention patent application after publication |