CN204543792U - Odor removal - Google Patents
Odor removal Download PDFInfo
- Publication number
- CN204543792U CN204543792U CN201520110385.7U CN201520110385U CN204543792U CN 204543792 U CN204543792 U CN 204543792U CN 201520110385 U CN201520110385 U CN 201520110385U CN 204543792 U CN204543792 U CN 204543792U
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- shell
- filter course
- air
- side wall
- activated carbon
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- 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
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to family expenses or business air purification techniques field, discloses a kind of odor removal, comprises shell, setting blower fan in the enclosure, shell is provided with air-inlet grille, be provided with light source in shell, be provided with filter course in shell, blower fan arranges and is positioned at filter course rear in the enclosure; Filter course comprises the first non-woven fabrics filter course, activated carbon filter layer, HEPA paper filter course and the second non-woven fabrics filter course, and filter course is provided with photocatalyst coating.Outside air sucks by blower fan of the present utility model, air is first purified by filter course, filter course is by the solid particulate filters in outside air, lower PM2.5, and VOC gas in absorbed air and gas with foreign flavor, filter course is coated with photocatalyst coating, under the illumination of light source is penetrated, thoroughly can decompose the VOC gas and gas with foreign flavor that are adsorbed by activated carbon filter layer, effectively realize the regeneration of active carbon, improve the service life of activated carbon filter layer; Deodorizing effect is better.
Description
Technical field
The utility model relates to family expenses or business air purification techniques field, has particularly related to a kind of odor removal.
Background technology
Eliminate for the peculiar smell in air, stink in prior art, mainly adopt:
1. absorption method: adopt active carbon, zeolite etc. to carry out physical absorption, this method deodorizing effect is undesirable, and easily saturated.
2. ozone sterilization: the method deodorization and sterilization is effective, but the bad control of ozone concentration, and the service life of ozone generator is short, expensive.
3. anionic sterilization: the method has certain deodorization and sterilization effect, but malodor molecules can not decompose completely, and deodorizing is not thorough.
Summary of the invention
The utility model is undesirable for deodorizing effect in prior art, product low, expensive shortcoming in service life, provide that a kind of deodorizing effect is better, long product lifecycle, low price, the odor removal that is convenient for carrying.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Odor removal, comprise shell, setting blower fan in the enclosure, shell is provided with air outlet, shell is also provided with opening, and opening is provided with air-inlet grille, and air-inlet grille is provided with air inlet, be positioned at air-inlet grille rear end in shell and be provided with light source, be positioned at light source rear in shell and be provided with filter course, blower fan arranges and is positioned at filter course rear in the enclosure, aligns with air outlet in the exhaust passage of blower fan; Filter course comprises the second non-woven fabrics filter course of the first non-woven fabrics filter course foremost, the activated carbon filter layer of the first non-woven fabrics filter course rear end, the HEPA paper filter course of activated carbon filter layer rear end and HEPA paper filter course rear end, and filter course is provided with photocatalyst coating.Filter course is arranged on air intake vent, reduces the loss of air quantity, improves filter effect.
As preferably, shell comprises shell right side wall, shell left side wall, shell rear wall, outer shell bottom wall, casing cover, air outlet is arranged on shell right side wall, the breach that opening is shell right side wall, shell left side wall, outer shell bottom wall surround, two ends, outer shell bottom wall left and right are equipped with projection, left mounting groove is surrounded between the projection of left end and shell right side wall, right mounting groove is surrounded between the projection of right-hand member and shell left side wall, air-inlet grille left end snaps in left mounting groove, and air-inlet grille right-hand member snaps in right mounting groove.
As preferably, light source adopts LED or fluorescent lamp, and LED or fluorescent lamp against air-inlet grille and arrange.
As preferably, shell right side wall and shell left side wall are equipped with the mounting groove for installing filter course, two ends, filter course left and right are all arranged in the enclosure by mounting groove.
As preferably, be also provided with power supply in shell, power supply is battery or solar panel.
Outside air sucks by blower fan of the present utility model, air is first purified by filter course, filter course is by the solid particulate filters in outside air, lower PM2.5, and VOC gas (as formaldehyde, toluene, dimethylbenzene etc.) in absorbed air and gas with foreign flavor, filter course is coated with photocatalyst coating, under the illumination of light source is penetrated, can thoroughly decompose VOC gas and gas with foreign flavor, there is bactericidal effect simultaneously; Air after purification is sent by blower fan again; Its deodorizing effect is better; Photocatalyst coating is under the irradiation of light in addition, the VOC gas that decomposable asymmetric choice net is adsorbed by activated carbon filter layer and gas with foreign flavor, effectively realize the regeneration of active carbon, improves the service life of activated carbon filter layer, and can not secondary pollution be caused, improve the service life of structure.Adopt LED or fluorescent lamp, it is radiation of visible light, avoids ultraviolet secondary pollution, and structure is simple, compact, small and exquisite, and cost is lower, simple, conveniently carries.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the explosive view of filter course.
The toponym that in accompanying drawing, each number designation refers to is as follows: wherein 1-shell, 2-air outlet, 3-blower fan, 4-air-inlet grille, 5-shell right side wall, 6-shell left side wall, 7-shell rear wall, 8-outer shell bottom wall, 9-projection, 10-light source, 11-filter course, 12-mounting groove, the 13-the first non-woven fabrics filter course, 14-activated carbon filter layer, 15-HEPA paper filter course, the 16-the second non-woven fabrics filter course, 17-locating dowel, 18-air inlet.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Odor removal, as shown in Figure 1 to Figure 3, comprise shell 1, be arranged on the blower fan 3 in shell 1, shell 1 is provided with air outlet 2, shell 1 is also provided with opening, opening is provided with air-inlet grille 4, air-inlet grille 4 is provided with air inlet 18, in the present embodiment, shell 1 comprises shell right side wall 5, shell left side wall 6, shell rear wall 7, outer shell bottom wall 8, casing cover, air outlet 2 is arranged on shell right side wall 5, opening is shell right side wall 5, shell left side wall 6, the breach that outer shell bottom wall 8 surrounds, outer shell bottom wall about 8 two ends are equipped with protruding 9, left mounting groove is surrounded between the projection 9 of left end and shell right side wall 5, right mounting groove is surrounded between the projection 9 of right-hand member and shell left side wall 6, air-inlet grille 4 left end snaps in left mounting groove, air-inlet grille 4 right-hand member snaps in right mounting groove, the area that air-inlet grille 4 surrounds is large, therefore the distribution of air inlet 18 is also wider, improve air intake rate to greatest extent, improve the efficiency purified air.
Be positioned at air-inlet grille 4 rear end in shell 1 and be provided with light source 10, in the present embodiment, light source 10 adopts LED or fluorescent lamp, and LED or fluorescent lamp against air-inlet grille 4 and arrange, and through air-inlet grille 4, some light can be used as illumination, plays night-light effect.
Be positioned at light source 10 rear in shell 1 and be provided with filter course 11, shell right side wall 5 and shell left side wall 6 are equipped with the mounting groove 12 for installing filter course 11, filter course about 11 two ends are all arranged in shell 1 by mounting groove 12, the length direction of filter course 11 covering shell 1, guarantee that the air entered in shell 1 from air-inlet grille 4 all by filter course 11, can ensure that air filters.Filter course 11 comprises the second non-woven fabrics filter course 16 of the activated carbon filter layer 14 of the first non-woven fabrics filter course 13, first non-woven fabrics filter course 13 rear end foremost, the HEPA paper filter course 15 of activated carbon filter layer 14 rear end and HEPA paper filter course 15 rear end, filter course 11 is coated with photocatalyst coating, photocatalyst coating be coated in the first non-woven fabrics filter course 13 outer surface, activated carbon filter layer 14 outer surface, HEPA paper filter course 15 outer surface and the second non-woven fabrics filter course 16 outer surface any one or any one more than.In the present embodiment, activated carbon filter layer 14 outer surface is coated with photocatalyst coating equably.Photocatalyst is to be taken WO3 as main active or is main active with TiO2.In the present embodiment, photocatalyst take WO3 as main active.Tungsten system photocatalyst only needs visible ray just can trigger.The contact surface of active carbon is large, good filtration effect.Photocatalyst coating is under the irradiation of light, and the VOC gas that decomposable asymmetric choice net is adsorbed by activated carbon filter layer 14 and gas with foreign flavor, effectively realize the regeneration of active carbon, improves the service life of activated carbon filter layer 14, and can not cause secondary pollution, manufacture easy, simple to operate.Photocatalyst coating and activated carbon filter layer 14 are integral type structure, and structure is simpler, and manufacture and use all more for convenience.
The cross section indention of HEPA paper filter course 15.HEPA paper filter course 15 adopts the structure of bending, adds the surface area of HEPA paper filter course 15, thus increases the throughput of air, also improve the air filter efficiency of air cleaning facility.
The effect of filter course 11 is as follows:
The particle that first non-woven fabrics filter course 13 preliminary filtration hair etc. are larger; Activated carbon filter layer 14 adsorbs VOC gas in PM2.5 and air and gas with foreign flavor, such as formaldehyde, toluene, dimethylbenzene etc.; Photocatalyst coating, under the irradiation of light source 10, thoroughly decomposes the VOC gas in air and gas with foreign flavor, such as formaldehyde, toluene, dimethylbenzene etc., in the effective life-span extending active carbon, has the effect of sterilization simultaneously; The solid particle of HEPA paper filter course 15 mainly in filtered air, lowers PM2.5; Second non-woven fabrics filter course 16 has good light transmission, so that the light of the visible ray such as LED or fluorescent lamp can be irradiated to the photocatalyst coating on filter course 11 through it, meanwhile, it has protective effect to photocatalyst coating; The different filter courses of this structure purify, filter different air pollutants, farthest can realize the effect to air purification filter; Adopt LED or fluorescent lamp, it is radiation of visible light, avoids ultraviolet secondary pollution; And LED and equal can the concentrating of fluorescent lamp are effectively irradiated on filter course 11, intensity of illumination can reach the value of needs, thus ensures that photocatalyst coating plays good effect; It manufactures simple, easy to operate; Photocatalyst coating is coated on activated carbon filter layer 14 equably, and merge into one deck with activated carbon filter layer 14, structure is simpler, photocatalyst coating is adopted thoroughly to decompose VOC gas in air and gas with foreign flavor, can not secondary pollution be caused, and manufacture easy, simple to operate; Second non-woven fabrics filter course 16 and the first non-woven fabrics filter course 13 play a protective role to the HEPA paper filter course 15 arranged between them, photocatalyst coating, activated carbon filter layer 14.Air first by the first non-woven fabrics filter course 13, tentatively filters, then by activated carbon filter layer 14, absorption pernicious gas, rear by HEPA paper filter course 15, filter further, finally by the second non-woven fabrics filter course 16.First non-woven fabrics filter course 13 has better logical photosensitiveness, the pernicious gas of absorption on illumination degrading activity charcoal filter course 14; First non-woven fabrics filter course 13 and the second non-woven fabrics filter course 16 play a protective role to the HEPA paper filter course 15 arranged between them, photocatalyst coating, activated carbon filter layer 14.
Blower fan 3 is arranged in shell 1 and is positioned at filter course 11 rear, and blower fan 3 is fixed in shell 1 by the cooperation of locating dowel 17, securing member, and the exhaust passage of blower fan 3 faces air outlet 2.
Also be provided with power supply in shell 1, power supply is battery or solar panel.Without the need to circumscripted power line, portable, can use everywhere.Structure is simple, small and exquisite, compact, can be used in small-sized, heavily contaminated, environment odorous, such as: refrigerator, and smoking room, office, bedroom etc.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (5)
1. odor removal, comprise shell (1), the blower fan (3) be arranged in shell (1), shell (1) is provided with air outlet (2), it is characterized in that: shell (1) is also provided with air-inlet grille (4), air-inlet grille (4) is provided with air inlet (18), be positioned at air-inlet grille (4) rear end in shell (1) and be provided with light source (10), be positioned at light source (10) rear in shell (1) and be provided with filter course (11), blower fan (3) is arranged in shell (1) and is positioned at filter course (11) rear; Filter course (11) comprises the second non-woven fabrics filter course (16) of the first non-woven fabrics filter course (13) foremost, the activated carbon filter layer (14) of the first non-woven fabrics filter course (13) rear end, the HEPA paper filter course (15) of activated carbon filter layer (14) rear end and HEPA paper filter course (15) rear end, and filter course (11) is provided with photocatalyst coating.
2. odor removal according to claim 1, it is characterized in that: shell (1) comprises shell right side wall (5), shell left side wall (6), shell rear wall (7), air outlet (2) is arranged on shell right side wall (5), outer shell bottom wall (8) two ends, left and right are equipped with projection (9), left mounting groove is surrounded between the projection (9) of left end and shell right side wall (5), right mounting groove is surrounded between the projection (9) of right-hand member and shell left side wall (6), air-inlet grille (4) left end snaps in left mounting groove, air-inlet grille (4) right-hand member snaps in right mounting groove.
3. odor removal according to claim 1, is characterized in that: light source (10) adopts LED or fluorescent lamp, and LED or fluorescent lamp against air-inlet grille (4) and arrange.
4. odor removal according to claim 2, it is characterized in that: shell right side wall (5) and shell left side wall (6) are equipped with the mounting groove (12) for installing filter course (11), filter course (11) two ends, left and right are all arranged in shell (1) by mounting groove (12).
5. odor removal according to claim 1, is characterized in that: shell is also provided with power supply in (1), and power supply is battery or solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110385.7U CN204543792U (en) | 2015-02-15 | 2015-02-15 | Odor removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110385.7U CN204543792U (en) | 2015-02-15 | 2015-02-15 | Odor removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543792U true CN204543792U (en) | 2015-08-12 |
Family
ID=53818962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110385.7U Active CN204543792U (en) | 2015-02-15 | 2015-02-15 | Odor removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782738A (en) * | 2016-04-27 | 2016-07-20 | 句容市万福达工艺品厂 | Deodorization led lamp |
-
2015
- 2015-02-15 CN CN201520110385.7U patent/CN204543792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782738A (en) * | 2016-04-27 | 2016-07-20 | 句容市万福达工艺品厂 | Deodorization led lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |