CN210568944U - Air purifier based on photocatalyst - Google Patents
Air purifier based on photocatalyst Download PDFInfo
- Publication number
- CN210568944U CN210568944U CN201921656459.1U CN201921656459U CN210568944U CN 210568944 U CN210568944 U CN 210568944U CN 201921656459 U CN201921656459 U CN 201921656459U CN 210568944 U CN210568944 U CN 210568944U
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- China
- Prior art keywords
- photocatalyst
- shell
- light source
- ultraviolet light
- partition plate
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- 239000011941 photocatalyst Substances 0.000 title claims abstract description 38
- 238000005192 partition Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 8
- 238000004887 air purification Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to an air purifier based on photocatalyst, which comprises a sleeve-shaped shell, wherein one end of the shell is provided with a filter screen, and the other end is provided with an exhaust fan; a plurality of transverse first partition plates and a plurality of transverse second partition plates are respectively arranged on two sides of the interior of the shell, and the plurality of first partition plates and the plurality of second partition plates are arranged in a staggered mode to form an air duct; the surface of one side, opposite to the first partition plate and the second partition plate, of the adjacent first partition plate and the second partition plate is provided with a reflecting surface, a transverse spiral photocatalyst base material is arranged between the adjacent first partition plate and the second partition plate, and a photocatalyst is attached to the outer surface of the photocatalyst base material; an ultraviolet light source and a light shield covering the ultraviolet light source are arranged on the outer side surface of the shell; the shell is provided with a light guide plate which guides ultraviolet light source light into the shell longitudinally, and the ultraviolet light source and the air duct are respectively positioned at two sides of the light guide plate; the whole volume is small, the illumination and air contact area are considered, the purification efficiency is high, the structure is simple, and the cost is low.
Description
Technical Field
The utility model relates to an air purification technical field, more specifically say, relate to an air purifier based on photocatalyst.
Background
The photocatalyst is a novel air purification mode, is attached to a base material, can generate a strong catalytic degradation function under the action of ultraviolet light and visible light, effectively degrades toxic and harmful gases in the air, and effectively kills various bacteria; when relying on photocatalyst to carry out air purification, need consider illumination and with the air area of contact size, the air purifier that compromises both at present is mostly complicated to all structures, and is bulky, and with high costs.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide an air purifier based on photocatalyst.
The utility model provides a technical scheme that its technical problem adopted is:
a photocatalyst-based air purifier is constructed, comprising a sleeve-shaped shell; wherein, one end of the shell is provided with a filter screen, and the other end is provided with a suction fan; a plurality of transverse first partition plates and a plurality of transverse second partition plates are respectively arranged on two sides of the interior of the shell, and the plurality of first partition plates and the plurality of second partition plates are arranged in a staggered mode to form an air duct; the surface of one side, opposite to the first partition plate and the second partition plate, of the adjacent first partition plate and the second partition plate is provided with a reflecting surface, a transverse spiral photocatalyst base material is arranged between the adjacent first partition plate and the second partition plate, and a photocatalyst is attached to the outer surface of the photocatalyst base material; an ultraviolet light source and a light shield covering the ultraviolet light source are arranged on the outer side surface of the shell; the shell is provided with a light guide plate for guiding the ultraviolet light source light into the shell in a longitudinal mode, and the ultraviolet light source and the air duct are located on two sides of the light guide plate respectively.
Air purifier based on photocatalyst, wherein, the lens hood with the shell passes through the screw and can dismantle the connection setting.
Air purifier based on photocatalyst, wherein, the lens hood section is the cambered surface type, and the inner wall is provided with reflection of light coating.
The utility model discloses an air purifier based on photocatalyst, wherein, ultraviolet source is bar-shaped, and one end is fixedly connected with the inner wall of the lens hood; the ultraviolet light source and the light guide plate are spaced.
Air purifier based on photocatalyst, wherein, the lens hood is made by the metal, and the surface is provided with a plurality of heat dissipation muscle.
The beneficial effects of the utility model reside in that: the during operation, the inside gas of shell is taken out to the extraction fan, make the shell form the air current, when outside gas gets into the shell, filter by the filter screen, filter back gas access wind channel, and pass through each photocatalyst substrate in proper order, inside the light that ultraviolet source sent passed through light guide plate infiltration shell, make photocatalyst substrate photic more even via the plane of reflection on first baffle and the second baffle, and then purify the gas through photocatalyst substrate surface, whole small, compromise illumination and air contact area, purification efficiency is high, and simple structure, and is with low costs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein 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 without inventive efforts according to the drawings:
fig. 1 is a schematic structural diagram of a photocatalyst-based air purifier according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of a light shielding cover of an air purifier based on photocatalyst according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.
The air purifier based on photocatalyst according to the preferred embodiment of the present invention, as shown in fig. 1, comprises a sleeve-shaped housing 1, wherein one end of the housing 1 is provided with a filter screen 2, and the other end is provided with an exhaust fan 3; a plurality of transverse first partition plates 10 and a plurality of transverse second partition plates 11 are respectively arranged on two sides of the interior of the shell 1, and the plurality of first partition plates 10 and the plurality of second partition plates 11 are arranged in a staggered mode to form an air duct; the opposite side surfaces of the adjacent first partition board 10 and the second partition board 11 are set as reflecting surfaces, a transverse spiral photocatalyst substrate 4 is arranged between the adjacent first partition board 10 and the second partition board 11, and a photocatalyst is attached to the outer surface of the photocatalyst substrate 4; an ultraviolet light source 5 and a light shield 6 covering the ultraviolet light source 5 are arranged on the outer side surface of the shell 1; the shell 1 is provided with a light guide plate 12 which guides the light of the ultraviolet light source 5 into the shell longitudinally, and the ultraviolet light source 5 and the air duct are respectively positioned at two sides of the light guide plate 12; the during operation, the inside gas of shell 1 is taken out to extractor fan 3, make 1 interior formation air current of shell, when outside gas gets into shell 1, filter by filter screen 2, filter the back gas admission wind channel, and pass through each photocatalyst substrate 4 in proper order, the light that 5 ultraviolet light sources sent passes through inside 12 penetration shells of light guide plate 1, it is more even to make 4 photic photocatalyst substrates 4 photic via the plane of reflection on first baffle 10 and the second baffle 11, and then purify the gas on 4 surfaces of photocatalyst substrate, whole small, compromise illumination and air contact area, high purification efficiency, and simple structure, and is with low costs.
Preferably, the light shield 6 is detachably connected with the housing 1 through screws; the installation is convenient.
Preferably, the section of the light shield 6 is cambered, and the inner wall of the light shield is provided with a reflective coating; the light utilization rate is improved.
Preferably, the ultraviolet light source 5 is strip-shaped, and one end of the ultraviolet light source is fixedly connected with the inner wall of the light shield 6; the ultraviolet light source 5 is spaced apart from the light guide plate 12.
Preferably, the light shield 6 is made of metal, and the outer surface is provided with a plurality of heat dissipation ribs 60; the heat dissipation is convenient.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (5)
1. A photocatalyst-based air purifier comprises a sleeve-shaped shell; the air purifier is characterized in that one end of the shell is provided with a filter screen, and the other end of the shell is provided with an exhaust fan; a plurality of transverse first partition plates and a plurality of transverse second partition plates are respectively arranged on two sides of the interior of the shell, and the plurality of first partition plates and the plurality of second partition plates are arranged in a staggered mode to form an air duct; the surface of one side, opposite to the first partition plate and the second partition plate, of the adjacent first partition plate and the second partition plate is provided with a reflecting surface, a transverse spiral photocatalyst base material is arranged between the adjacent first partition plate and the second partition plate, and a photocatalyst is attached to the outer surface of the photocatalyst base material; an ultraviolet light source and a light shield covering the ultraviolet light source are arranged on the outer side surface of the shell; the shell is provided with a light guide plate for guiding the ultraviolet light source light into the shell in a longitudinal mode, and the ultraviolet light source and the air duct are located on two sides of the light guide plate respectively.
2. The photocatalyst-based air purifier as recited in claim 1, wherein the light shield is detachably connected to the housing by screws.
3. The photocatalyst-based air purifier as claimed in claim 1, wherein the light shield has a curved cross-section and a reflective coating on the inner wall.
4. The photocatalyst-based air purifier as recited in claim 3, wherein the ultraviolet light source is in the form of a strip, and one end of the ultraviolet light source is fixedly connected to the inner wall of the light shield; the ultraviolet light source and the light guide plate are spaced.
5. The photocatalyst-based air purifier as recited in claim 1, wherein the light shield is made of metal and has a plurality of heat dissipating ribs formed on an outer surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921656459.1U CN210568944U (en) | 2019-09-30 | 2019-09-30 | Air purifier based on photocatalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921656459.1U CN210568944U (en) | 2019-09-30 | 2019-09-30 | Air purifier based on photocatalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210568944U true CN210568944U (en) | 2020-05-19 |
Family
ID=70630310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921656459.1U Active CN210568944U (en) | 2019-09-30 | 2019-09-30 | Air purifier based on photocatalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210568944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855001A (en) * | 2017-12-18 | 2018-03-30 | 浙江师范大学 | A kind of guide structure of photocatalysis Decomposition oil smoke |
-
2019
- 2019-09-30 CN CN201921656459.1U patent/CN210568944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855001A (en) * | 2017-12-18 | 2018-03-30 | 浙江师范大学 | A kind of guide structure of photocatalysis Decomposition oil smoke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An air purifier based on photocatalysts Granted publication date: 20200519 Pledgee: Wuhu Yangzi rural commercial bank Limited by Share Ltd. Pledgor: Hewei Technology Co.,Ltd. Registration number: Y2024980005264 |