CN219656216U - Nanometer photocatalyst exhaust fan capable of decomposing harmful gas - Google Patents
Nanometer photocatalyst exhaust fan capable of decomposing harmful gas Download PDFInfo
- Publication number
- CN219656216U CN219656216U CN202222941353.4U CN202222941353U CN219656216U CN 219656216 U CN219656216 U CN 219656216U CN 202222941353 U CN202222941353 U CN 202222941353U CN 219656216 U CN219656216 U CN 219656216U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- exhaust fan
- nano photocatalyst
- harmful gas
- porous plate
- 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.)
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Links
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 32
- 230000001954 sterilising effect Effects 0.000 claims abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000007789 gas Substances 0.000 abstract description 14
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000002070 germicidal effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 organic matters Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
The utility model relates to the technical field of exhaust fans, and discloses a nano photocatalyst exhaust fan capable of decomposing harmful gas, which comprises a case, wherein an air inlet is formed in the left end of the case, an air outlet is formed in the right end of the case, a mounting block is mounted on the rear end face of the case, a mounting hole is formed in the mounting block, a fan is arranged near the left end in the case, a primary filter screen is arranged on the right side of the fan, a nano photocatalyst porous plate is arranged on the right side of the primary filter screen, a mounting frame is arranged on the right side of the nano photocatalyst porous plate, and an ultraviolet sterilization lamp is horizontally arranged on the inner side of the mounting frame. According to the utility model, the primary filter screen, the nano photocatalyst porous plate, the mounting frame, the ultraviolet sterilizing lamp and the high-efficiency filter screen are arranged, and the mutual coordination effect among the primary filter screen, the nano photocatalyst porous plate, the mounting frame, the ultraviolet sterilizing lamp and the high-efficiency filter screen is utilized, so that the decomposition and purification of harmful gases in the air can be realized, the functionality of the exhaust fan is enhanced, and the exhaust fan has environmental protection.
Description
Technical Field
The utility model relates to the technical field of exhaust fans, in particular to a nano photocatalyst exhaust fan capable of decomposing harmful gas.
Background
The exhaust fan can be suitable for public places and also suitable for factory ventilation by exhausting air indoors or outdoors, and the requirements of people can not be met although the types of the exhaust fan are many.
The existing exhaust fan cannot decompose and purify harmful gas in the air when in use, so that the exhaust fan has weak functionality and does not have environmental protection, and therefore, a nano photocatalyst exhaust fan capable of decomposing the harmful gas is urgently needed to solve the defects.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a nano photocatalyst exhaust fan capable of decomposing harmful gas, which solves the problems that the existing exhaust fan cannot decompose and purify the harmful gas in the air when in use, so that the exhaust fan has weak functionality and does not have environmental protection.
The utility model provides the following technical scheme: the utility model provides a can decompose harmful gas's nanometer photocatalyst exhaust fan, includes the quick-witted case, the left end of machine case is provided with the air inlet, the air outlet has been seted up to the right-hand member of machine case, install the installation piece on the rear end face of machine case, the mounting hole has been seted up on the installation piece, the inside of machine case is provided with the fan by the left end, the right side of fan is provided with primary filter screen, the right side of primary filter screen is provided with nanometer photocatalyst perforated plate, the right side of nanometer photocatalyst perforated plate is provided with the installing frame, the inboard level of installing frame is provided with the sterilamp, the right side of installing frame is provided with high-efficient filter screen, the outlet has been seted up to the bottom of machine case.
Preferably, dustproof nets are installed at one end of the inside of the air inlet and one end of the inside of the air outlet.
Preferably, the number of the mounting blocks is two, and the two mounting blocks are symmetrically arranged on the left and right sides of the chassis.
Preferably, the number of the ultraviolet germicidal lamps is five, and the five ultraviolet germicidal lamps are vertically distributed at the inner side of the mounting frame at equal intervals.
Preferably, a valve is mounted on the drain opening.
Preferably, the water outlet is positioned between the primary filter screen and the nano photocatalyst porous plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the primary filter screen, the nano photocatalyst porous plate, the mounting frame, the ultraviolet sterilizing lamp and the high-efficiency filter screen are arranged, and the mutual coordination effect among the primary filter screen, the nano photocatalyst porous plate, the mounting frame, the ultraviolet sterilizing lamp and the high-efficiency filter screen is utilized, so that the decomposition and purification of harmful gases in the air can be realized, the functionality of the exhaust fan is enhanced, and the exhaust fan has environmental protection.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;
fig. 3 is a schematic side view of a portion of the structure of the present utility model.
In the figure: 1. a chassis; 2. an air inlet; 3. an air outlet; 4. a dust screen; 5. a mounting block; 6. a mounting hole; 7. a blower; 8. a primary filter screen; 9. a nano photocatalyst porous plate; 10. a mounting frame; 11. an efficient filter screen; 12. a water outlet; 13. a valve; 14. ultraviolet germicidal lamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The drawings are for illustrative purposes only, are schematic representations, not physical drawings, and are not to be construed as limiting the patent, and in order to better illustrate the specific embodiments of the utility model, certain components in the drawings are omitted, enlarged or reduced, and do not represent the size of the actual product, different kinds of cross-sectional lines in the drawings are not marked according to national standards, nor are materials of the components required, and cross-sectional views of the components in the drawings are distinguished, so that it is understood by those skilled in the art that certain well-known structures, components and descriptions thereof may be omitted in the drawings, and all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the utility model based on the embodiments in the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, movably connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or communicating between two members. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-3, a nano photocatalyst exhaust fan capable of decomposing harmful gas comprises a case 1, an air inlet 2 is arranged at the left end of the case 1, an air outlet 3 is formed at the right end of the case 1, a mounting block 5 is mounted on the rear end face of the case 1, a mounting hole 6 is formed in the mounting block 5, a fan 7 is arranged at the left end of the inside of the case 1, a primary filter screen 8 is arranged on the right side of the fan 7, a nano photocatalyst porous plate 9 is arranged on the right side of the primary filter screen 8, a mounting frame 10 is arranged on the right side of the nano photocatalyst porous plate 9, ultraviolet sterilizing lamps 14 are horizontally arranged on the inner side of the mounting frame 10, a high-efficiency filter screen 11 is arranged on the right side of the mounting frame 10, and the mutual matching effect between the ultraviolet sterilizing lamps and the ultraviolet sterilizing lamps is utilized, so that the harmful gas in the air can be decomposed and purified, the functions of the exhaust fan are enhanced, a water outlet 12 is formed in the bottom of the case 1, a water outlet 12 is formed in the inner end of the case 2 and the air outlet 3, the number of the two mounting blocks 5 is two, the two ultraviolet sterilizing lamps are symmetrically arranged on the left side of the case 1 and the water outlet 12 and the water outlet 14 are arranged on the inner side of the five shafts of the ultraviolet sterilizing filter screen 13.
The working principle and the using flow of the utility model are as follows: firstly, a fan 7 is started, air containing harmful gas enters a machine case 1 from an air inlet 2, then the air is subjected to primary filtration through a primary filter screen 8, then the air passes through a nano photocatalyst porous plate 9, a plurality of ultraviolet sterilization lamps 14 are started at the moment to generate illumination for the nano photocatalyst porous plate 9, after the nano photocatalyst porous plate 9 absorbs energy in a light source, electrons on the surface of particles are activated and escape from an original track, positive holes are formed on the surface of the particles, the escaped electrons have strong reducibility, the holes have strong oxidability, active oxygen and oxyhydrogen free radicals are generated after the two react with water vapor in the air, the active oxygen and the oxyhydrogen free radicals can oxidize and decompose most of harmful substances such as organic matters, pollutants, odor and bacteria in the air into harmless carbon dioxide and water, finally the harmful decomposed gas is discharged from an air outlet 3 after the filtration through a high-efficiency filter screen 11, and water generated in the process is discharged from a water outlet 12 through a valve 13, and the contents which are not described in detail in the present description belong to the prior art known to the person skilled in the art.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can decompose nanometer photocatalyst exhaust fan of harmful gas, includes quick-witted case (1), its characterized in that: the novel multifunctional solar energy collection box is characterized in that an air inlet (2) is formed in the left end of the box (1), an air outlet (3) is formed in the right end of the box (1), a mounting block (5) is mounted on the rear end face of the box (1), a mounting hole (6) is formed in the mounting block (5), a fan (7) is arranged at the left end of the interior of the box (1), a primary filter screen (8) is arranged on the right side of the fan (7), a nano photocatalyst porous plate (9) is arranged on the right side of the primary filter screen (8), a mounting frame (10) is arranged on the right side of the nano photocatalyst porous plate (9), an ultraviolet sterilizing lamp (14) is horizontally arranged on the inner side of the mounting frame (10), a high-efficiency filter screen (11) is arranged on the right side of the mounting frame (10), and a water outlet (12) is formed in the bottom of the box (1).
2. The nano photocatalyst exhaust fan capable of decomposing harmful gas according to claim 1, wherein: and dustproof nets (4) are arranged at one end of the inside of the air inlet (2) and one end of the inside of the air outlet (3).
3. The nano photocatalyst exhaust fan capable of decomposing harmful gas according to claim 1, wherein: the number of the mounting blocks (5) is two, and the two mounting blocks (5) are symmetrically arranged on the left and right sides of the chassis (1).
4. The nano photocatalyst exhaust fan capable of decomposing harmful gas according to claim 1, wherein: the number of the ultraviolet sterilization lamps (14) is five, and the five ultraviolet sterilization lamps (14) are vertically distributed on the inner side of the mounting frame (10) at equal intervals.
5. The nano photocatalyst exhaust fan capable of decomposing harmful gas according to claim 1, wherein: a valve (13) is arranged on the water outlet (12).
6. The nano photocatalyst exhaust fan capable of decomposing harmful gas according to claim 1, wherein: the water outlet (12) is positioned between the primary filter screen (8) and the nano photocatalyst porous plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222941353.4U CN219656216U (en) | 2022-11-04 | 2022-11-04 | Nanometer photocatalyst exhaust fan capable of decomposing harmful gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222941353.4U CN219656216U (en) | 2022-11-04 | 2022-11-04 | Nanometer photocatalyst exhaust fan capable of decomposing harmful gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219656216U true CN219656216U (en) | 2023-09-08 |
Family
ID=87855037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222941353.4U Active CN219656216U (en) | 2022-11-04 | 2022-11-04 | Nanometer photocatalyst exhaust fan capable of decomposing harmful gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219656216U (en) |
-
2022
- 2022-11-04 CN CN202222941353.4U patent/CN219656216U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240129 Address after: Building 2-505, Dongfang Haiyue Garden, No. 997 Yundong Avenue, Jiangling Street, Wujiang District, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Renjing Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: Unit 1602-5, 16th Floor, Zhongxin Ecological Building, No. 2 Keying Road, Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee before: JIANGSU RENJING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |