CN212039857U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN212039857U CN212039857U CN202020327688.5U CN202020327688U CN212039857U CN 212039857 U CN212039857 U CN 212039857U CN 202020327688 U CN202020327688 U CN 202020327688U CN 212039857 U CN212039857 U CN 212039857U
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- China
- Prior art keywords
- filter plate
- air
- catalysis
- cavity
- photocatalyst
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- 238000006555 catalytic reaction Methods 0.000 claims abstract description 51
- 239000011941 photocatalyst Substances 0.000 claims abstract description 39
- 230000003197 catalytic Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 7
- 230000001699 photocatalysis Effects 0.000 claims description 6
- 238000000746 purification Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004887 air purification Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 8
- 230000001590 oxidative Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 231100000614 Poison Toxicity 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000004059 degradation Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000001954 sterilising Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 210000000170 Cell Membrane Anatomy 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001112 coagulant Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl radical Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses an air purifier, which belongs to the technical field of air purification and comprises a shell, a front-end filter plate and a photocatalyst catalysis plate, wherein the two ends of the shell are provided with an air inlet and an air outlet; the front-end filter plate comprises a primary-effect filter plate and an HEPA filter plate, and the primary-effect filter plate and the HEPA filter plate are obliquely arranged in the front-end filter cavity; the photocatalyst catalysis plates are at least provided with two groups, the photocatalyst catalysis plates are sequentially and obliquely arranged in the catalysis cavity, and ultraviolet lamp tubes are arranged between the primary effect filter plate and the HEPA filter plate and between two adjacent groups of photocatalyst catalysis plates; set up through the slope and just imitate filter, HEPA filter and photocatalyst catalysis board, increase the area of filter area and photocatalyst catalysis board in effectual space, reduce the windage of filter plate simultaneously, avoid the windage too big, under the prerequisite that does not increase air purifier volume, improve its purification performance.
Description
Technical Field
The utility model relates to an air purification technical field, in particular to air purifier.
Background
The air purifier has various air purification technologies, such as an adsorption technology, a negative (positive) ion technology, a catalysis technology, a photocatalyst technology, a superstructure photo-mineralization technology, a HEPA high-efficiency filtration technology, an electrostatic dust collection technology and the like.
The photocatalyst is a catalyst which utilizes light energy to carry out catalytic reaction, and mainly utilizes the energy of a light source with specific wavelength to generate catalytic action under the irradiation of the light source; catalyzing water or oxygen in air into hydroxyl radical (. OH) and superoxide anion radical (O) with oxidation capability2HO) active oxygen (HO)2·，H2O2) And strong oxidizing groups with oxidizing ability, wherein the energy of the strong oxidizing groups is equivalent to the high temperature of 3600K, the strong oxidizing groups have strong oxidizing property, can strongly decompose various organic compounds and partial inorganic matters with unstable chemical bonds, and can destroy the cell membrane of bacteria and protein carriers for coagulating viruses. Thereby having the characteristics of bacteriostasis, sterilization, deodorization, formaldehyde removal, air purification and the like.
Therefore, the air purifier adopting the photocatalyst technology has more advantages in bacteriostasis and sterilization compared with other technologies. But be limited by air purifier's volume, the dwell time of area is short at photocatalytic purification to the air that takes the fungus, and the unable abundant photocatalytic purification that carries on, thereby it is not high through increasing the economic benefits that photocatalytic purification efficiency was improved to thereby can increase windage and air purifier volume, influence the air inlet effect, should not adopt. In addition, the existing air purifier has complicated replacement process after the photocatalyst catalysis plate and the front end filter plate are stained, and is not easy to operate.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an air purifier improves photocatalysis purification efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme does:
an air purifier comprises a shell, a front-end filter plate and a photocatalyst catalysis plate, wherein an air inlet and an air outlet are respectively formed in two ends of the shell, a front-end filter cavity is formed in one end, close to the air inlet, of the interior of the shell, a catalysis cavity is formed in one end, close to the air outlet, of the interior of the shell, and the front-end filter cavity is communicated with the catalysis cavity;
the front-end filter plate comprises a primary-effect filter plate and an HEPA filter plate, the primary-effect filter plate and the HEPA filter plate are obliquely arranged in the front-end filter cavity, the primary-effect filter plate is positioned on one side close to the air inlet, and an ultraviolet lamp tube is arranged between the primary-effect filter plate and the HEPA filter plate;
the photocatalyst catalysis plates are at least provided with two groups, the photocatalyst catalysis plates are sequentially and obliquely arranged in the catalysis cavity, and an ultraviolet lamp tube is arranged between every two adjacent photocatalyst catalysis plates.
Preferably, the setting that the primary filter board is the V type with the HEPA filter board is in the front end filter chamber, and the setting that two sets of adjacent photocatalyst catalysis boards are the V type is in the catalysis chamber.
Preferably, a plurality of groups of installation guide grooves are formed in the shell, and the front-end filter plate and the photocatalyst catalysis plate are detachably inserted into the installation guide grooves.
Preferably, the side of the shell is provided with an access door for assembling and disassembling the front-end filter plate and the photocatalyst catalysis plate, and the access door is communicated with the front-end filter cavity and the catalysis cavity.
Preferably, the outer side caliber of the air inlet is smaller than the inner side caliber, and the outer side air inlet area of the air inlet is smaller than the cross-sectional areas of the front-end filter cavity and the catalytic cavity.
Preferably, the outer side caliber of the air outlet is smaller than the inner side caliber, and the outer side air outlet area of the air outlet is smaller than the cross-sectional areas of the front-end filter cavity and the catalytic cavity.
Preferably, the ultraviolet lamp tube is a U-shaped lamp tube.
Adopt above-mentioned technical scheme, the outside air gets into the inside front end filter chamber of casing by the air intake, the first effect filter through setting up in the front end filter chamber, the HEPA filter carries out preliminary purification, get rid of the particulate matter in the air, and the ultraviolet fluorescent tube through in the front end filter chamber carries out preliminary killing to the air, the air through preliminary purification enters into the catalysis chamber, through photocatalyst catalysis board and ultraviolet fluorescent tube, carry out catalytic degradation to the poisonous harmful gas through in the preliminary air-purifying, and kill microorganisms such as bacterium in the air, thereby further purification is carried out to the air.
Set up through the slope and just imitate filter, HEPA filter and photocatalyst catalysis board, can increase the area of filter area and photocatalyst catalysis board in effectual space, can reduce the windage of filter plate simultaneously, avoid the windage too big, under the prerequisite that does not increase air purifier volume, improve its purification performance.
Drawings
Fig. 1 is a schematic longitudinal sectional structure diagram of an embodiment of the present invention;
fig. 2 is a schematic top view of an embodiment of the present invention;
fig. 3 is a schematic side view of an embodiment of the present invention;
fig. 4 is an application schematic diagram of the embodiment of the utility model provides an use in new trend system.
In the figure, 10, a shell, 11, an air inlet, 12, an air outlet, 13, a front-end filter chamber, 14, a catalytic chamber, 15, an installation guide groove, 21, a primary filter plate, 22, a HEPA filter plate, 30, a photocatalyst catalytic plate, 40, an ultraviolet lamp tube, 51, a power supply control box, 52, a lamp tube rectifier, 53, an access door, 61, a first fresh air fan, 62 and a second fresh air fan.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-4, the utility model provides an air purifier, which comprises a casing 10, a front-end filter plate, and a photocatalyst catalysis plate 30, wherein both ends of the casing 10 are respectively provided with an air inlet 11 and an air outlet 12, one end of the inside of the casing 10 close to the air inlet 11 is provided with a front-end filter chamber 13, one end of the inside of the casing 10 close to the air outlet 12 is provided with a catalysis chamber 14, and the front-end filter chamber 13 is communicated with the catalysis chamber 14;
the front-end filter plate comprises a primary-effect filter plate 21 and an HEPA filter plate 22, the primary-effect filter plate 21 and the HEPA filter plate 22 are obliquely arranged in the front-end filter chamber 13, the primary-effect filter plate 21 is positioned on one side close to the air inlet 11, and an ultraviolet lamp tube 40 is arranged between the primary-effect filter plate 21 and the HEPA filter plate 22;
at least two groups of photocatalyst catalysis plates 30 are arranged, the photocatalyst catalysis plates 30 are sequentially and obliquely arranged in the catalysis cavity 14, and an ultraviolet lamp tube 40 is arranged between every two adjacent groups of photocatalyst catalysis plates 30; the power control box 51 and the lamp rectifier 52 are both arranged outside the casing 10, and the exterior of the casing 10 is made of cold-rolled color steel plates, and the interior components of the casing 10 are made of cold-rolled galvanized steel plates.
It is specific, the outside air is by air intake 11 entering casing 10 inside front end filter chamber 13, the first effect filter 21 that sets up through front end filter chamber 13, HEPA filter 22 preliminarily purifies, get rid of the particulate matter in the air, and ultraviolet fluorescent tube 40 through in the front end filter chamber 13 preliminarily kills the air, the air through preliminary purification enters into catalysis chamber 14, through photocatalyst catalysis board 30 and ultraviolet fluorescent tube 40, carry out catalytic degradation to the poisonous harmful gas through in the preliminary air-purifying, and kill microorganism such as bacterium in the air, thereby further purification is advanced to the air.
Set up through the slope and just imitate filter 21, HEPA filter 22 and photocatalyst catalysis board 30, can increase filter area and photocatalyst catalysis board 30's area in effectual space, can reduce the windage of filter plate simultaneously, avoid the windage too big, under the prerequisite that does not increase air purifier volume, improve its purification performance.
When the above-mentioned application is applied to a fresh air system, the corresponding fresh air system includes a first fresh air blower 61 for delivering outdoor air to an indoor space, and a second fresh air blower 62 for pumping indoor turbid air to the outdoor, an air inlet of the first fresh air blower 61 is connected to the air outlet 12 of the air purifier through a pipe, and the air purified by the air purifier is delivered to the indoor space through the first fresh air blower 61, and the indoor space includes, but is not limited to, a house, an office, a laboratory, and a place of activity.
Further, the setting that first effect filter 21 and HEPA filter 22 are the V type is in front end filter chamber 13, and two adjacent groups photocatalyst catalysis board 30 are the setting of V type in catalysis chamber 14, can form a difference of flow in the V die cavity that two sets of HEPA filter 22 formed from the top down through the aforesaid setting, carries out the vortex to the air, improves catalytic purification efficiency.
Further, the inside multiunit installation guide slot 15 that is provided with of casing 10, front end filter plate and photocatalyst catalysis board 30 detachable insert establish in installation guide slot 15, when changing stained front end filter plate and photocatalyst catalysis board 30, only need take out the replacement can, need not to use appurtenance, convenient and fast.
Furthermore, an access door 53 for assembling and disassembling the front filter plate and the photocatalyst catalytic plate 30 is disposed at the side of the housing 10, the access door 53 communicates the front filter chamber 13 and the catalyst chamber 14, and the work of replacing the front filter plate and the photocatalyst catalytic plate 30 can be performed through the access door 53.
Further, the outer side caliber of the air inlet 11 is smaller than the inner side caliber, and the outer side air inlet area of the air inlet 11 is smaller than the cross-sectional areas of the front end filter cavity 13 and the catalysis cavity 14. The outer diameter of the air outlet 12 is smaller than the inner diameter, and the outer air outlet area of the air outlet 12 is smaller than the cross-sectional areas of the front end filter cavity 13 and the catalytic cavity 14, i.e. the air inlet 11 and the air outlet 12 are both trumpet-shaped, thereby preventing the air flow in the shell 10 from flowing too fast.
Further, the ultraviolet lamp 40 is a U-shaped lamp.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. An air purifier, its characterized in that: the device comprises a shell (10), a front-end filter plate and a photocatalyst catalysis plate (30), wherein an air inlet (11) and an air outlet (12) are respectively formed in two ends of the shell (10), a front-end filter chamber (13) is formed in one end, close to the air inlet (11), of the interior of the shell (10), a catalysis chamber (14) is formed in one end, close to the air outlet (12), of the interior of the shell (10), and the front-end filter chamber (13) is communicated with the catalysis chamber (14);
the front-end filter plate comprises a primary-effect filter plate (21) and an HEPA filter plate (22), the primary-effect filter plate (21) and the HEPA filter plate (22) are obliquely arranged in the front-end filter chamber (13), the primary-effect filter plate (21) is positioned on one side close to the air inlet (11), and an ultraviolet lamp tube (40) is arranged between the primary-effect filter plate (21) and the HEPA filter plate (22);
the photocatalyst catalysis plates (30) are at least provided with two groups, the photocatalyst catalysis plates (30) are sequentially and obliquely arranged in the catalysis cavity (14), and an ultraviolet lamp tube (40) is arranged between every two adjacent groups of photocatalyst catalysis plates (30).
2. The air purifier of claim 1, wherein: the primary filter plate (21) and the HEPA filter plate (22) are V-shaped and arranged in the front-end filter chamber (13), and the two adjacent groups of photocatalyst catalytic plates (30) are V-shaped and arranged in the catalytic chamber (14).
3. The air purifier of claim 1, wherein: the novel photocatalytic filter is characterized in that a plurality of groups of installation guide grooves (15) are formed in the shell (10), and the front-end filter plate and the photocatalytic plate (30) are detachably inserted into the installation guide grooves (15).
4. The air purifier of claim 1, wherein: the side of the shell (10) is provided with an access door (53) for loading and unloading the front-end filter plate and the photocatalyst catalysis plate (30), and the access door (53) is communicated with the front-end filter cavity (13) and the catalysis cavity (14).
5. The air purifier of claim 1, wherein: the outer side caliber of the air inlet (11) is smaller than the inner side caliber, and the outer side air inlet area of the air inlet (11) is smaller than the cross sectional areas of the front end filter cavity (13) and the catalytic cavity (14).
6. The air purifier of claim 1, wherein: the outer side caliber of the air outlet (12) is smaller than the inner side caliber, and the outer side air outlet area of the air outlet (12) is smaller than the cross-sectional areas of the front end filter cavity (13) and the catalytic cavity (14).
7. The air purifier of claim 1, wherein: the ultraviolet lamp tube (40) adopts a U-shaped lamp tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020327688.5U CN212039857U (en) | 2020-03-16 | 2020-03-16 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020327688.5U CN212039857U (en) | 2020-03-16 | 2020-03-16 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212039857U true CN212039857U (en) | 2020-12-01 |
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ID=73532296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020327688.5U Active CN212039857U (en) | 2020-03-16 | 2020-03-16 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212039857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634119A (en) * | 2021-09-01 | 2021-11-12 | 中国科学院重庆绿色智能技术研究院 | Low-pressure carbon dioxide reduction device and manufacturing and using method thereof |
-
2020
- 2020-03-16 CN CN202020327688.5U patent/CN212039857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634119A (en) * | 2021-09-01 | 2021-11-12 | 中国科学院重庆绿色智能技术研究院 | Low-pressure carbon dioxide reduction device and manufacturing and using method thereof |
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