CN204952662U - Air purifier's photocatalyst subassembly - Google Patents

Air purifier's photocatalyst subassembly Download PDF

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Publication number
CN204952662U
CN204952662U CN201520327349.6U CN201520327349U CN204952662U CN 204952662 U CN204952662 U CN 204952662U CN 201520327349 U CN201520327349 U CN 201520327349U CN 204952662 U CN204952662 U CN 204952662U
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CN
China
Prior art keywords
photocatalyst
thick bamboo
active carbon
air
cover 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.)
Expired - Fee Related
Application number
CN201520327349.6U
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Chinese (zh)
Inventor
刘文杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Deep Breathing Environmental Science And Technology Development Co Ltd
Original Assignee
Tianjin Deep Breathing Environmental Science And Technology Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Deep Breathing Environmental Science And Technology Development Co Ltd filed Critical Tianjin Deep Breathing Environmental Science And Technology Development Co Ltd
Priority to CN201520327349.6U priority Critical patent/CN204952662U/en
Application granted granted Critical
Publication of CN204952662U publication Critical patent/CN204952662U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an air purifier's photocatalyst subassembly, be a square photocatalyst section of thick bamboo, set up the ultraviolet lamp at photocatalyst section of thick bamboo center including upper cover plate, cross -section, outside link and time holding ring, lower holding ring will photocatalyst section of thick bamboo lower surface location support and through the outside link with upper cover plate fixed connection. The utility model discloses a honeycombed structure, specific surface is big, and the filter effect is more excellent, self no windage in addition, the air current can freely shuttle back and forth inside and outside a photocatalyst section of thick bamboo, uses coordinately titanium dioxide with the active carbon, and titanium dioxide can produce very strong catalytic activity under the ultraviolet ray, and the active carbon enriches hazardous gas such as aldehydes among the micropore adsorption of air, benzene class, nitrogen oxide and various peculiar smell, stink through the surface. Can still have the long lasting function of disinfecting of broad -spectrum simultaneously with active carbon adsorption's pollutant oxidation and decomposition through light struck photocatalyst matter.

Description

The photocatalyst component of air purifier
Technical field
The utility model relates to technical field of air purification, particularly relates to a kind of photocatalyst component of air purifier.
Background technology
Air purifier is also known as " air cleaner ", air cleaner, clarifier, refer to and can adsorb, decompose or transform various air pollutants (generally comprising the finishing pollution of PM2.5, dust, pollen, peculiar smell, formaldehyde and so on, bacterium, anaphylactogen etc.), the product of effective raising air cleanliness, is mainly divided into family expenses, commercialization, industry, building.
There are multiple different technology and medium in air purifier, enable it provide air that is clean and safety to user.Conventional air purifying process has: adsorption technology, negative (just) ion technology, catalysis technique, photocatalyst technology, superstructure light mineralising technology, HEPA high efficiency filter technology, electrostatic precipitation technology etc.; Material technology mainly contains: photocatalyst, active carbon, pole charcoal heart filter core technology, synthetic fibers, the efficient material of HEAP, negative negative oxygen ion generator etc.Existing air purifier is adopted as compound more, namely have employed multiple purification techniques and material medium simultaneously.
In prior art, although some have employed photocatalyst treatment technology, be generally all by a simple plate-shaped design at that time, adopt the mode of the anterior air-out of back air intake, this just causes there is larger pressure reduction before and after tabular, and gas RT is short, and it should be effective not utilize performance.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of photocatalyst component of air purifier.
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of photocatalyst component of air purifier, comprise upper cover plate, cross section is square photocatalyst cylinder, be arranged on the uviol lamp at photocatalyst cylinder center, outside link and lower locating ring, described lower locating ring is by described photocatalyst cylinder lower surface positioning supports and be fixedly connected with described upper cover plate by outside link.
Described photocatalyst cylinder four sides are respectively aluminium base honeycomb nano titanium oxide screen pack or aluminium base Honeycomb-type activated carbon screen pack.
The side facing each other of described photocatalyst cylinder is respectively aluminium base honeycomb nano titanium oxide screen pack and aluminium base Honeycomb-type activated carbon screen pack.
Two adjacent screen packs are fixedly connected with screw by upper and lower two L shape connecting plates.
Compared with prior art, the beneficial effects of the utility model are:
The utility model adopts honeycomb-shaped structure, specific area is large, filter effect is more excellent, and self is without windage, air-flow can inside and outside photocatalyst cylinder free shuttling, be combined with active carbon by titanium dioxide, titanium dioxide can produce very strong catalytic activity under ultraviolet light, and active carbon enriches toxic and harmful and various peculiar smell, the stink such as aldehydes, benzene class, nitrogen oxide in micro-porous adsorption air by surface.Penetrate photocatalyst matter through illumination and by the pollutant oxidation Decomposition of charcoal absorption, harmless CO can be converted into 2and H 2o, also has the sterilizing function of broad-spectrum long-acting simultaneously, more can show the filter sterilization effect of nano titanium oxide and active carbon.
Accompanying drawing explanation
Figure 1 shows that photocatalyst component part-structure stravismus structural representation;
Figure 2 shows that photocatalyst component part-structure oblique view;
Figure 3 shows that the schematic cross-section of photocatalyst component.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, photocatalyst component of the present utility model comprises upper cover plate 310, be fixedly installed on the sterilizing ultraviolet lamp 320 of described upper cover plate lower central, and the light catalyst element 330 be fixedly installed on outside described ultraviolet lamp, outside light catalyst element 330, be also arranged with tubular active carbon filter 340 and tubular high efficiency particulate air filter 350 to form multiple-effect filter core simultaneously.Adopt the cooperation of uviol lamp and light catalyst element, photocatalyst filtering net is deposited on by catalysis material on filter material matrix, and photocatalyst matter is under the exciting of light, and produce electronics-hole pair, these electronics-holes are to the OH caught in air -and O 2-, form the extremely strong free hydroxy (hydroxyl) of oxidisability and superoxide anion radical O 2-, O -, rapid oxidation pollutant and peculiar smell, resolve into CO 2and H 2o, because oxidability is strong, can destroy the cell membrane of bacterium, thus kill bacteria.
Specifically, it is square photocatalyst cylinder 331 and outside link 332 and lower locating ring 333 that described light catalyst element 330 comprises cross section, described lower locating ring is by described photocatalyst cylinder lower surface positioning supports and be fixedly connected with described upper cover plate by outside link, namely upper cover plate and lower location-plate by outside link by photocatalyst cylinder clamping position.Four sides of described photocatalyst cylinder are respectively aluminium base honeycomb nano titanium oxide screen pack or aluminium base Honeycomb-type activated carbon screen pack, preferably include the aluminium base honeycomb nano titanium oxide screen pack of two pieces of opposite faces settings and the aluminium base Honeycomb-type activated carbon screen pack of two pieces of opposite face settings, adjacent screen pack is fixedly connected with screw by L shape connecting plate.
The utility model adopts tubular, honeycomb-shaped structure, specific area is large, filter effect is more excellent, and self is without windage, air-flow can inside and outside photocatalyst cylinder free shuttling, be combined with active carbon by titanium dioxide, titanium dioxide can produce very strong catalytic activity under ultraviolet light, and active carbon enriches toxic and harmful and various peculiar smell, the stink such as aldehydes, benzene class, nitrogen oxide in micro-porous adsorption air by surface.Penetrate photocatalyst matter through illumination and by the pollutant oxidation Decomposition of charcoal absorption, harmless CO can be converted into 2and H 2o, also has the sterilizing function of broad-spectrum long-acting simultaneously, more can show the filter sterilization effect of nano titanium oxide and active carbon.
Preferably, for ease of installation and removal, the upper bezel ring, 311 that described upper cover plate comprises central opening and the central cover 312 that can coordinate with described central opening matchingly, described uviol lamp and light catalyst element are fixed on inside central cover, the fit system of described central cover and upper bezel ring, can adopt the multiple fit system such as buckle, screw thread, by uviol lamp and light catalyst element integrally, demolition and maintenance are more convenient.
The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (3)

1. the photocatalyst component of an air purifier, it is characterized in that, comprise upper cover plate, cross section is square photocatalyst cylinder, be arranged on the uviol lamp at photocatalyst cylinder center, outside link and lower locating ring, described lower locating ring is by described photocatalyst cylinder lower surface positioning supports and be fixedly connected with described upper cover plate by outside link, and described photocatalyst cylinder four sides are respectively aluminium base honeycomb nano titanium oxide screen pack or aluminium base Honeycomb-type activated carbon screen pack.
2. photocatalyst component as claimed in claim 1, it is characterized in that, the side facing each other of described photocatalyst cylinder is respectively aluminium base honeycomb nano titanium oxide screen pack and aluminium base Honeycomb-type activated carbon screen pack.
3. photocatalyst component as claimed in claim 2, is characterized in that, two adjacent screen packs are fixedly connected with screw by upper and lower two L shape connecting plates.
CN201520327349.6U 2015-05-20 2015-05-20 Air purifier's photocatalyst subassembly Expired - Fee Related CN204952662U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520327349.6U CN204952662U (en) 2015-05-20 2015-05-20 Air purifier's photocatalyst subassembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520327349.6U CN204952662U (en) 2015-05-20 2015-05-20 Air purifier's photocatalyst subassembly

Publications (1)

Publication Number Publication Date
CN204952662U true CN204952662U (en) 2016-01-13

Family

ID=55047760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520327349.6U Expired - Fee Related CN204952662U (en) 2015-05-20 2015-05-20 Air purifier's photocatalyst subassembly

Country Status (1)

Country Link
CN (1) CN204952662U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017147995A1 (en) * 2016-03-03 2017-09-08 广东美的制冷设备有限公司 Filter and purifier having same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017147995A1 (en) * 2016-03-03 2017-09-08 广东美的制冷设备有限公司 Filter and purifier having same

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160113

Termination date: 20180520