CN105688663A - Filter and purifier with same - Google Patents
Filter and purifier with same Download PDFInfo
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- CN105688663A CN105688663A CN201610122003.1A CN201610122003A CN105688663A CN 105688663 A CN105688663 A CN 105688663A CN 201610122003 A CN201610122003 A CN 201610122003A CN 105688663 A CN105688663 A CN 105688663A
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- filter
- mounting plate
- upper mounting
- support
- defecator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a filter and a purifier with the filter. The filter comprises an annular support, a filtering device, a catalyst and a catalyzing device making the catalyst produce the catalytic effect, wherein the filtering device is arranged in the peripheral direction of the support, and the catalyst is arranged on the filtering device; the catalyzing device is arranged at the center of the bottom of the support and extends in the axial direction of the support. According to the filter, by arranging the catalyst on the filtering device and arranging the catalyzing device which extends in the axial direction of the support and makes the catalyst produce the catalytic effect is arranged at the bottom of the support, and volatile organic matter, formaldehyde and other substances flowing through the filtering device can be effectively purified.
Description
Technical field
The present invention relates to air purification field, especially relate to a kind of filter and there is its depurator。
Background technology
In correlation technique, depurator adopts the mode of activated carbon adsorption to carry out the purification of the gaseous contaminant in indoor environment mostly, but this purification style easily makes activated carbon adsorption saturated, causes secondary pollution, is unfavorable for the long-term netization work of depurator。
Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique。For this, the present invention proposes a kind of filter, the advantage that described filter has simple in construction, good purification。
The present invention also proposes a kind of depurator, and described depurator includes above-mentioned filter。
The filter of embodiment according to a first aspect of the present invention, including: support, described support is annular；Defecator, described defecator is circumferentially disposed around described support；Catalyst, described catalyst is located on described defecator；Promoting that described catalyst produces the catalytic unit of catalytic action, described catalytic unit is located at described frame bottom center and the axis direction along described support extends。
Filter according to embodiments of the present invention, by arranging catalyst on defecator, and the catalytic unit promoting catalyst generation catalytic action extended along support axis direction is set in the bottom of support, it is possible to convection current effectively purifies through materials such as the volatile organic matter of defecator, formaldehyde。
According to some embodiments of the present invention, described support includes: the upper mounting plate separated between the upper and lower and lower installation board, and described upper mounting plate is annular；It is connected to the multiple connecting rods between described upper mounting plate and lower installation board, the plurality of connecting rod is around the circumferentially spaced setting in center of described upper mounting plate, wherein adjacent two described connecting rods, limit installing hole between described upper mounting plate and described lower installation board, described defecator is multiple and is separately positioned in multiple described installing hole, and described defecator covers corresponding described installing hole。
Further, described support also includes gripper shoe at least one, and described middle gripper shoe is for annular and is located between described upper mounting plate and described lower installation board, and the plurality of connecting rod is all connected with described middle gripper shoe。
Alternatively, the inner ring of described upper mounting plate is polygon and outer ring is circle。
In some embodiments of the invention, described catalytic unit is located on described lower installation board by connector。
In some embodiments of the invention, described catalyst is photocatalyst, described catalytic unit is photocatalysis apparatus, and described photocatalysis apparatus has luminous body, light that described luminous body sends according to being located on described photocatalyst so that described photocatalyst generation catalytic action。
In some embodiments of the invention, described catalyst is thermocatalyst, described catalytic unit is thermocatalytic device, and described thermocatalytic device has heater, the radiation of heat that described heater sends on described thermocatalyst so that described thermocatalyst generation catalytic action。
According to some embodiments of the present invention, described filter farther includes: HEPA drainage screen, and described HEPA drainage screen is for annular and is set in outside described defecator。
Further, the upper end of described HEPA drainage screen is connected on the lower surface of described upper mounting plate。The depurator of embodiment according to a second aspect of the present invention, including: casing, described casing has air inlet and air outlet, and described air inlet is annular；Filter according to the above-mentioned first aspect embodiment of the present invention, the corresponding described air inlet of described filter is arranged；Blower fan, described blower fan is located in described casing to drive outside air to be discharged from described air outlet after described filter filters by the entrance of described air inlet。
The depurator of embodiment according to a second aspect of the present invention, by being located at the filter according to the above-mentioned first aspect embodiment of the present invention, it is possible to achieve thoroughly purifies the purpose of air, it is to avoid the problem producing secondary pollution。
The additional aspect of the present invention and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by the practice of the present invention。
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the structural representation of filter according to embodiments of the present invention；
Fig. 2 is the front view of the filter shown in Fig. 1；
Fig. 3 is the sectional view of the filter shown in Fig. 2；
Fig. 4 is the top view of the filter shown in Fig. 1；
Fig. 5 is the structural representation of filter according to embodiments of the present invention；
Fig. 6 is the explosive view of the filter shown in Fig. 5。
Accompanying drawing labelling:
Filter 100,
Support 1, upper mounting plate 11, lower installation board 12, connecting rod 13, installing hole 131, middle gripper shoe 14,
Defecator 2, catalytic unit 3, connector 4,
HEPA drainage screen 5, upper installation ring 51, lower installation ring 52。
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish。The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining the present invention, and is not considered as limiting the invention。
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, " interior ", " outward ", " circumference " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention。In describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically。
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals。For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be。
The filter 100 of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Fig. 6。
As shown in figs 1 to 6, the filter 100 of embodiment according to a first aspect of the present invention, including: support 1, defecator 2, catalyst and catalytic unit 3。
Specifically, support 1 is annular, defecator 2 is circumferentially disposed around support 1, catalyst is located on defecator 2, catalytic unit 3 can promote that catalyst produces catalytic action, and catalytic unit 3 is located at support 1 bottom centre and the axis direction along support 1 extends so that the catalyst on defecator 2 is carried out sufficient catalysis。Thus can convection current effectively purify through materials such as the volatile organic matter of defecator 2, formaldehyde, benzene。
Filter 100 according to embodiments of the present invention, by arranging catalyst on defecator 2, and the catalytic unit 3 promoting catalyst generation catalytic action extended along support 1 axis direction is set in the bottom of support 1, it is possible to convection current effectively purifies through materials such as the volatile organic matter of defecator 2, formaldehyde。
In some embodiments of the invention, as depicted in figs. 1 and 2, support 1 includes: the upper mounting plate 11 separated between the upper and lower and lower installation board 12 and be connected to the multiple connecting rods 13 between upper mounting plate 11 and lower installation board 12, upper mounting plate 11 is annular, multiple connecting rods 13 are around the circumferentially spaced setting in center of upper mounting plate 11, wherein adjacent two connecting rods 13, limit installing hole 131 between upper mounting plate 11 and lower installation board 12, defecator 2 is multiple and is separately positioned in multiple installing hole 131, and defecator 2 covers corresponding installing hole 131。Thus not only can simplify structure, and it is also possible that the overall structure of support 1 is compacter, reasonable, improve the structural strength of support 1, defecator 2 can be spaced apart along the circumferential direction of support 1 simultaneously, volatile organic matter in environment, formaldehyde etc. can flow through defecator 2 effectively to purify from the either direction of filter 100 circumferential direction, thus increasing the filter area of filter 100 and improving the filter effect of filter 100。
Further, as depicted in figs. 1 and 2, support 1 also includes gripper shoe 14 at least one, and middle gripper shoe 14 is for annular and is located between upper mounting plate 11 and lower installation board 12, and multiple connecting rods 13 are all connected with middle gripper shoe 14。Thus can increase the intensity of the structure of support 1 further, improve support 1 reliability of structure。Alternatively, as shown in Figure 1 and Figure 4, the inner ring of upper mounting plate 11 is polygon and outer ring is circle。Thus can simplify the structure of upper mounting plate 11, save the production cycle, reduce production cost。Certainly, the invention is not restricted to this, the outer ring of upper mounting plate 11 and inner ring can be circle or polygon。
In some embodiments of the invention, as it is shown on figure 3, catalytic unit 3 is located on lower installation board 12 by connector 4。Thus it is easy to the installation of catalytic unit 3, and can so that the structure of filter 100 is compacter, reasonable。Alternatively, catalyst is photocatalyst, and catalytic unit 3 is photocatalysis apparatus, and photocatalysis apparatus has luminous body, light that luminous body sends according to being located on photocatalyst so that photocatalyst generation catalytic action。When having volatile Organic substance, formaldehyde etc. to flow through photocatalyst surface, the light that photocatalysis apparatus sends is radiated on photocatalyst so that photocatalyst generation catalytic action, thus realizing the purification of volatile organic matter, formaldehyde etc. is aoxidized。
Further, luminous body includes: one or more in mercury lamp, black light lamp, fluorescent lamp, LED。Thus can increase the multiformity of luminous body, it is possible to select the type of suitable luminous body to reach the photocatalysis effect of the best according to the model of filter 100, luminous body can be one therein, two or more。
In other embodiments of the present invention, catalyst is thermocatalyst, and catalytic unit 3 is thermocatalytic device, and thermocatalytic device has heater, the radiation of heat that heater sends on thermocatalyst so that thermocatalyst generation catalytic action。When having volatile Organic substance, formaldehyde etc. to flow through thermocatalyst surface, the radiation of heat that thermocatalytic device sends on thermocatalyst so that thermocatalyst generation catalytic action, thus realizing the purification of volatile organic matter, formaldehyde etc. is aoxidized。
Further, heater can be one or more in electrothermal heater, microwave applicator, electromagnetic irradiation heater。Thus can increase the multiformity of heater, it is possible to select the type of suitable heater to reach the thermocatalytic effect of the best according to the model of filter 100, heater can be one therein, two or three。Wherein, electrothermal heater is a kind of heater by resistance heating power, such as PTC heating element heater etc.。It adds the direct irradiation of thermogenetic heat and realizes the heating function to thermocatalyst to thermocatalyst surface, and the volatile organic matter etc. flowing through thermocatalyst surface is heated catalyticing decomposition action。During microwave applicator heating, it is not necessary to heat-conducting unit carries out heat conduction, the microwave that microwave applicator is launched is propagated towards corresponding thermocatalyst, can thermocatalyst be heated。It adds the direct irradiation of thermogenetic heat and realizes the heating function to thermocatalyst to thermocatalyst surface, and the volatile organic matter etc. flowing through thermocatalyst surface is heated catalyticing decomposition action。
Alternatively, the shape of heater can be in vertical bar shaped structure, patty structure, helical structure, alveolate texture, the combination of one or more in fin like structures or corrugated core。Thus the shape of suitable heater can be selected to reach the clean-up effect of the best according to the model of filter 100。
In some embodiments of the invention, as shown in Figure 5 and Figure 6, filter 100 farther includes HEPA (HighefficiencyparticulateairFilter, high efficiency particle air filter) drainage screen 5, HEPA drainage screen 5 is for annular and is set in defecator 2 outside, with reference to Fig. 5 and Fig. 6, the HEPA drainage screen 5 of annular can be hollow structure, hollow structure can be the cylinder of hollow, the support 1 of annular and defecator 2 can be entangled by hollow cylindrical, so, it is combined together with can making HEPA drainage screen 5 and annular support 1 and the 2-in-1 reason of defecator, reduce taking up room of filter 100, outside air can through the double purified of defecator 2 and HEPA drainage screen 5, thus the clean-up effect of filter 100 can be made to be promoted further。
In some embodiments of the invention, the upper end of HEPA drainage screen 5 is connected on the lower surface of upper mounting plate 11。With reference to Fig. 5 and Fig. 6, the size of upper mounting plate 11 can more than the size of the hollow bulb of HEPA drainage screen 5, thus when support 1 and defecator 2 are inserted in HEPA drainage screen 5, the lower surface of upper mounting plate 11 can effectively backstop in the upper surface of HEPA drainage screen 5, it is firm to make to coordinate between support 1 and defecator 2 with HEPA drainage screen 5, and fit structure is simple。
In some embodiments of the invention, the upper end of HEPA drainage screen 5 is provided with the lower end of installation ring 51, HEPA drainage screen 5 and is provided with lower installation ring 52。With reference to Fig. 5, the upper end of HEPA drainage screen 5 snaps onto in installation ring 51, the lower end of HEPA drainage screen 5 snaps onto in lower installation ring 52, say, that HEPA drainage screen 5 by top and bottom respectively with upper installation ring 51 and lower installation ring 52 coordinate the mounting stability that can improve HEPA drainage screen 5。
Below with reference to Fig. 1-Fig. 6, the filter 100 according to three specific embodiments of the present invention is described。
Embodiment one
As shown in figs 1 to 6, filter 100 according to embodiments of the present invention, including support 1, defecator 2, catalyst and catalytic unit 3。
Specifically, support 1 is formed as annular and includes upper mounting plate 11, lower installation board 12, middle gripper shoe 14 and connecting rod 13, upper mounting plate 11 and lower installation board 12 are spaced apart between the upper and lower, middle gripper shoe 14 is one, and middle gripper shoe 14 is located at the centre position between upper mounting plate 11 and lower installation board 12 and between upper mounting plate 11 and lower installation board 12。Lower installation board 12 is formed as circular, and upper mounting plate 11 and middle gripper shoe 14 are all formed as annular, and the outer ring of upper mounting plate 11 is formed as circular, and inner ring is formed as hexagon, and outer ring and the inner ring of middle gripper shoe 14 are all formed as hexagon。Connecting rod 13 is located between upper mounting plate 11 and lower installation board 12 and is connected with middle gripper shoe 14, connecting rod 13 is six and around the circumferentially spaced setting in the center of upper mounting plate 11, the upper end of six connecting rods 13 is correspondingly arranged with six angles of upper mounting plate 11 respectively, and the middle part of six connecting rods 13 is correspondingly arranged with six angles of middle gripper shoe 14 respectively。Thus can make the structure compact and reasonable more of support 1, and support 1 reliability of structure can be improved。
Two connecting rods 13 adjacent on support 1, limiting six installing holes 131 between upper mounting plate 11 and lower installation board 12, defecator 2 is six and is respectively provided in six installing holes 131 to cover corresponding installing hole 131。Catalyst is located on defecator 2, and catalytic unit 3 is located at the center of lower installation board 12 by connector 4 and extends along the axis direction of support 1。
Wherein, defecator 2 includes activated carbon block, and the hole aspect of activated carbon block is perpendicular to face, and its order number is between 10ppi～30ppi。Certainly, the invention is not restricted to this, defecator 2 can also include cellular ceramic structure, or Ni, Cu, Al, Fe class A foam A metal, or cordierite, Muscovitum class ceramic honey comb, or SiC, Al2O3 class A foam A pottery, or the foam class of other material or metal class photocatalysis network structure。
Catalyst can be adsorbed on the surface of defecator 2, catalyst can be the photocatalyst with photo-catalysis function, such as TiO2, WO3, CuO, Cu2O, ZnS, ZnO, CdS, CdSe, Fe3O4, Fe2O3, FeTiO3, Bi2O3, BiOI, BiOCl, BiOBr, BiOF, BiVO4, BiWO4, Bi2MoO6, CdWO4, In2O3, Ag3PO4, AgCl, AgBr, AgI, MoO3, MoS2, SrTiO3, V2O5, SnO2, PbO, Co3O4, NiO, CeO2, MnOx, one or more the combination in Cr2O3 or ZrO2。When needing the photocatalytic activity strengthening catalysis material, it is possible to catalyst is modified, modified mode can be that doping (includes metal-doped, such as Fe, Co, Ni, Cu, Ag, V, Mg, Ce etc.；Nonmetal doping, such as F, S, N, P etc.), noble metal loading (such as Au, Ag, Pt, Rh, Pd etc.), semiconductors coupling (compound as between the above-mentioned photocatalyst enumerated) and strengthen its electronic conduction ability modified etc. (as by catalyst and Graphene, CNT, football alkene or other contain the high molecular polymers etc. such as graphite material, polyaniline, polypyrrole) in one or more mixed coating。Further, for strengthening its photocatalytic activity, the material with adsorption property can be added in photocatalysis coating, it is achieved effective with catalyst combines, such as adsorbents such as activated alumina, activated carbon, hydroxyapatite and kieselguhr。
Catalytic unit 3 is the photocatalysis apparatus promoting photocatalyst to produce catalytic action, and photocatalysis apparatus has luminous body, and the light that luminous body sends is radiated on photocatalyst so that photocatalyst generation catalytic action。Luminous body can be one or more in mercury lamp, black light lamp, fluorescent lamp, LED, its LED wave-length coverage is can for the visible light wave range of more than 400nm, it can also be the ultraviolet light wave band of 200-400nm, for ensureing the clean-up effect of photocatalyst, the ultraviolet light wave band that wavelength can be selected to be 300-400nm, for being further ensured that the clean-up effect of photocatalyst, it is possible to the ultraviolet light wave band selecting wavelength to be 360-390nm。
Embodiment two
The present embodiment is roughly the same with the structure of embodiment one, the difference is that only that catalyst is thermocatalyst, and catalytic unit 3 is thermocatalytic device。
Wherein, thermocatalyst can be one or several the copolymer in MnOx, CeOx, Co3O4, FeOx, CuxO, NiO, TiO2, for improving the effect purified, optionally one or more in the noble metals such as metal oxide surface depositing noble metal Pt, Pd, Au, Ru, Rh, Ag。
Thermocatalytic device is electric heater, and electrothermal heater is a kind of heater by resistance heating power, such as PTC heating element heater etc.。It adds the direct irradiation of thermogenetic heat and realizes the heating function to thermocatalyst to thermocatalyst surface, and the volatile organic matter etc. flowing through thermocatalyst surface is heated catalyticing decomposition action。
Embodiment three
The present embodiment is roughly the same with the structure of embodiment two, the difference is that only that the thermocatalytic device in the present embodiment is microwave applicator, during microwave applicator heating, heat conduction is carried out without heat-conducting unit, the microwave that microwave applicator is launched is propagated towards corresponding thermocatalyst, can thermocatalyst be heated。It adds the direct irradiation of thermogenetic heat and realizes the heating function to thermocatalyst to thermocatalyst surface, and the volatile organic matter etc. flowing through thermocatalyst surface is heated catalyticing decomposition action。
In sum, filter 100 according to embodiments of the present invention, it is possible to achieve sterilization and the organic function of thorough purifying volatile, thus reaching the effect of gas pollutant in thorough clean room, the problem avoiding producing secondary pollution, it is achieved the green purification of indoor environment。
The depurator of embodiment according to a second aspect of the present invention is described below with reference to Fig. 1-Fig. 6。
As shown in figs 1 to 6, include to according to a second aspect of the present invention the depurator of embodiment: casing, filter 100 and blower fan。
Specifically, casing has air inlet and air outlet, and air inlet is annular, and the corresponding air inlet of filter 100 is arranged, and blower fan is located in casing to drive outside air to be passed into after filter 100 filters from air outlet discharge by air inlet。Thus can realize 360 ° of circulations of room air, thus realizing thoroughly purifying the purpose of air。
Depurator according to embodiments of the present invention, by being located at the filter 100 according to the above-mentioned first aspect embodiment of the present invention, it is possible to achieve thoroughly purifies the purpose of air, it is to avoid the problem producing secondary pollution。
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention。In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example。And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example。
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principles of the invention and objective, the scope of the present invention is limited by claim and equivalent thereof。
Claims (10)
1. a filter, it is characterised in that including:
Support, described support is annular；
Defecator, described defecator is circumferentially disposed around described support；
Catalyst, described catalyst is located on described defecator；
Promoting that described catalyst produces the catalytic unit of catalytic action, described catalytic unit is located at described frame bottom center and the axis direction along described support extends。
2. filter according to claim 1, it is characterised in that described support includes:
The upper mounting plate separated between the upper and lower and lower installation board, described upper mounting plate is annular；
It is connected to the multiple connecting rods between described upper mounting plate and lower installation board, the plurality of connecting rod is around the circumferentially spaced setting in center of described upper mounting plate, wherein adjacent two described connecting rods, limit installing hole between described upper mounting plate and described lower installation board, described defecator is multiple and is separately positioned in multiple described installing hole, and described defecator covers corresponding described installing hole。
3. filter according to claim 2, it is characterised in that described support also includes gripper shoe at least one, described middle gripper shoe is for annular and is located between described upper mounting plate and described lower installation board, and the plurality of connecting rod is all connected with described middle gripper shoe。
4. filter according to claim 2, it is characterised in that the inner ring of described upper mounting plate is polygon and outer ring is circle。
5. filter according to claim 2, it is characterised in that described catalytic unit is located on described lower installation board by connector。
6. the filter according to any one of claim 1-5, it is characterized in that, described catalyst is photocatalyst, described catalytic unit is photocatalysis apparatus, described photocatalysis apparatus has luminous body, light that described luminous body sends according to being located on described photocatalyst so that described photocatalyst generation catalytic action。
7. the filter according to any one of claim 1-5, it is characterized in that, described catalyst is thermocatalyst, described catalytic unit is thermocatalytic device, described thermocatalytic device has heater, the radiation of heat that described heater sends on described thermocatalyst so that described thermocatalyst generation catalytic action。
8. the filter according to any one of claim 1-5, it is characterised in that described filter farther includes: HEPA drainage screen, described HEPA drainage screen is for annular and is set in outside described defecator。
9. filter according to claim 8, it is characterised in that the upper end of described HEPA drainage screen is connected on the lower surface of described upper mounting plate。
10. a depurator, it is characterised in that including:
Casing, described casing has air inlet and air outlet, and described air inlet is annular；
Filter according to any one of claim 1-9, the corresponding described air inlet of described filter is arranged；
Blower fan, described blower fan is located in described casing to drive outside air to be discharged from described air outlet after described filter filters by the entrance of described air inlet。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610122003.1A CN105688663A (en) | 2016-03-03 | 2016-03-03 | Filter and purifier with same |
| PCT/CN2016/080703 WO2017147995A1 (en) | 2016-03-03 | 2016-04-29 | Filter and purifier having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610122003.1A CN105688663A (en) | 2016-03-03 | 2016-03-03 | Filter and purifier with same |
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| Publication Number | Publication Date |
|---|---|
| CN105688663A true CN105688663A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610122003.1A Pending CN105688663A (en) | 2016-03-03 | 2016-03-03 | Filter and purifier with same |
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| CN (1) | CN105688663A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282074A (en) * | 2017-07-10 | 2017-10-24 | 苏州科技大学 | The diatom ooze load photocatalyst material and its preparation method of the full spectral response of solar energy |
| CN108889120A (en) * | 2018-07-24 | 2018-11-27 | 深圳市必发达科技有限公司 | Photocatalysis air purifying device |
| CN108889119A (en) * | 2018-07-24 | 2018-11-27 | 深圳市必发达科技有限公司 | Photocatalysis air purifying device |
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| CN107282074A (en) * | 2017-07-10 | 2017-10-24 | 苏州科技大学 | The diatom ooze load photocatalyst material and its preparation method of the full spectral response of solar energy |
| CN108889120A (en) * | 2018-07-24 | 2018-11-27 | 深圳市必发达科技有限公司 | Photocatalysis air purifying device |
| CN108889119A (en) * | 2018-07-24 | 2018-11-27 | 深圳市必发达科技有限公司 | Photocatalysis air purifying device |
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