CN105617786A - Filter element for wall-hung air-conditioner - Google Patents
Filter element for wall-hung air-conditioner Download PDFInfo
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- CN105617786A CN105617786A CN201610189041.9A CN201610189041A CN105617786A CN 105617786 A CN105617786 A CN 105617786A CN 201610189041 A CN201610189041 A CN 201610189041A CN 105617786 A CN105617786 A CN 105617786A
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- layer
- wall
- air conditioner
- melt
- filter core
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/10—Multiple layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Textile Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Materials (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a filter element for a wall-hung air-conditioner. The filter element comprises a frame and a filtering unit, wherein the filtering unit is arranged inside the frame; the filtering unit comprises a filtering material of a V-shaped continuous turning structure, a plain cloth layer arranged on the filtering material, and a rough filtering net arranged on the plain cloth layer; the filtering material comprises an adsorption layer, polyester framework layers, melt-blow non-woven fabric layers after electrostatic treatment, and melt-blow filtering cotton layers after electrostatic treatment; two polyester framework layers are respectively positioned on two sides of the adsorption layer; the melt-blow non-woven fabric layers are arranged on the polyester framework layers; the melt-blow filtering cotton layers are arranged on the melt-blow non-woven fabric layers. By adopting the filter element, filtration and absorption of dust of PM2.5 and harmful gases such as formaldehyde can be effectively achieved, and purchase and use of extra electronic appliance can be reduced while good air quality is ensured, so that the purposes of energy conservation and environment protection can be relatively well achieved.
Description
Technical field
The present invention relates to air purification field, particularly, it relates to a kind of wall-hanging air conditioner filter core.
Background technology
Along with the raising of living standards of the people, the requirement of IAQ (indoor air quality) is also promoted gradually, especially the existence of the phenomenon such as haze, purification of air device seems to become just gradually the electrical equipment of each family's indispensability, existing wall-hanging air conditioner is multi-functional greatly comparatively single, do not possess air filtering function, the filtration to obnoxious flavoures such as dust thing and formaldehyde such as PM2.5 and absorption cannot be realized, the buying of air purifier and use, not only increase the expenditure of living electric apparatus, and the theory with energy-conserving and environment-protective is not inconsistent.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of wall-hanging air conditioner filter core, it can effectively realize filtration and the absorption of the obnoxious flavoures such as dust thing and formaldehyde such as PM2.5, while ensureing good Air quality, reduce purchase and the use of extra electrical equipment, thus better reach the object of energy-conserving and environment-protective.
For solving the problem, the technical solution adopted in the present invention is as follows:
Wall-hanging air conditioner filter core, the filtering unit comprising frame He being arranged in frame, described filtering unit comprises the filtering material of the continuous replicating structure of V-type, the plain cloth layer being arranged on filtering material, and the thick effect filter screen being arranged on plain cloth layer; Described filtering material comprises the melt spraying non-woven fabrics layer after adsorption layer, polyester backbone layer, Electrostatic Treatment and the cotton layer of the melt blown filter after Electrostatic Treatment, described polyester backbone layer is two layers, lay respectively at adsorption layer both sides, described melt spraying non-woven fabrics layer is arranged on polyester backbone layer, and the cotton layer of described melt blown filter is arranged on melt spraying non-woven fabrics layer.
Preferably, also comprising sealing-ring, described sealing-ring is fitted on the frame away from thick effect filter screen side.
Preferably, described thick effect filter screen is metal material, and its hole size is 2-15 order
Preferably, described plain cloth layer material is that Plastic Flat is weaved cotton cloth, and its hole size is 20-50 order.
Preferably, described filtering material also comprises anionic additive layer, and described anionic additive layer is arranged between melt spraying non-woven fabrics layer and the cotton layer of melt blown filter; Described anionic additive layer is made up of the component of following mass percent: H2O50%, SiO221.5%, Al2O319%, B2O36%, TiO22%, Fe2O30.7%, FeO0.4%, MgO0.2%, Li2O0.1% and MnO0.1%, described anionic additive layer thickness is 0.02-0.05mm.
Preferably, in described adsorption layer, sorbent material is any one or several in gac, aluminum oxide, diatomite, and described adsorbent layer thickness is 0.8-1.2mm.
Preferably, described melt spraying non-woven fabrics layer material is polypropylene or polyethylene terephthalate, and described melt spraying non-woven fabrics layer is two layers, and every layer thickness is 0.10-0.15mm.
Preferably, the cotton layer material of described melt blown filter is polypropylene or polyethylene terephthalate, and the cotton layer of described melt blown filter is two layers, and every layer thickness is 0.15-0.35mm.
Preferably, described polyester backbone layer material is polyethylene terephthalate or polybutylene terephthalate, and every layer thickness is 0.15-0.25mm.
Preferably, each V-groove height h in the described continuous replicating structure of filtering material V-type is 0.8-2.0cm, and width d is 0.3-1.5cm.
Compared to existing technology, the useful effect of the present invention is:
The present invention can effectively realize filtration and the absorption of the obnoxious flavoures such as dust thing and formaldehyde such as PM2.5, while ensureing good Air quality, reduce purchase and the use of extra electrical equipment, reduce the use reducing unnecessary electrical equipment while family pays, thus better reach the object of energy-conserving and environment-protective; The continuous replicating structure of V-type provides bigger contact area, it is to increase the efficiency filtered; While the use of thick effect filter screen and plain cloth layer, the absorption realizing macrobead pollutent of ladder and filtration, it is possible to strengthen the stability of filtering material structure, ensure its work-ing life; Polyester backbone layer has good elasticity, and the material that inside can be risen adsorption plays good support and provide protection, it is to increase the intensity of filtering material, thus extends its work-ing life; Melt spraying non-woven fabrics and melt blown filter are cotton through plasma treatment and the process of constant voltage corona charging, dust in air particle can be caught, when existence of electrostatic field ensures the charged corpuscle in air-flow by material fiber hole in it, namely caught easily, thus substantially increased solid pollutant filtration efficiency; Anionic additive layer and adsorption layer can realize the filtration of the hazardous air pollutants such as TVOC, formaldehyde, it is achieved that to the high purification efficiency of purification of air; Sealing-ring can ensure effective laminating of filter core and air-conditioning, ensures the validity filtered.
Accompanying drawing explanation
Fig. 1 is the structural representation of wall-hanging air conditioner filter core in the present invention;
Fig. 2 is the front view of wall-hanging air conditioner filter core in Fig. 1;
Fig. 3 is wall-hanging air conditioner filter core A-A sectional view in Fig. 2;
Fig. 4 is D place partial enlargement figure in Fig. 3;
Fig. 5 is filtering material structural representation in the present invention;
Fig. 6 is filtering material structural representation in embodiment 1;
Wherein, 1 be frame, 2 be filtering material, 201 be adsorption layer, 202 be polyester backbone layer, 203 be melt spraying non-woven fabrics layer, 204 be the cotton layer, 205 of melt blown filter be anionic additive layer, 3 to be plain cloth layer, 4 be that slightly to imitate filter screen, 5 be sealing-ring, d be the width of V-groove, h is the height of V-groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As Figure 1-5, the filtering unit that in the present invention, wall-hanging air conditioner filter core comprises frame 1 and is arranged in frame 1, described filtering unit comprises the filtering material 2 of the continuous replicating structure of V-type, the plain cloth layer 3 being arranged on filtering material 2, and the thick effect filter screen 4 being arranged on plain cloth layer 3; Filtering material 2 comprises the melt spraying non-woven fabrics layer 203 after adsorption layer 201, polyester backbone layer 202, Electrostatic Treatment and the cotton layer 204 of the melt blown filter after Electrostatic Treatment, polyester backbone layer 202 is two layers, lay respectively at adsorption layer 201 both sides, melt spraying non-woven fabrics layer 203 is arranged on polyester backbone layer 202, and the cotton layer 204 of melt blown filter is arranged on melt spraying non-woven fabrics layer 203.
In preferred version, this filter core also comprises sealing-ring 4, and sealing-ring 4 is fitted on the frame 1 away from thick effect filter screen side, and sealing-ring 4 can ensure effective laminating of filter core and air-conditioning, ensures the validity filtered. Each V-groove height h in the continuous replicating structure of filtering material 2V type is 0.8-2.0cm, width d is 0.3-1.5cm, and the continuous replicating structure of V-type provides bigger contact area, it is to increase the efficiency filtered. Thick effect filter screen 4 is metal material, and its hole size is 2-15 order, and plain cloth layer 3 material is that Plastic Flat is weaved cotton cloth, and its hole size is 20-50 order; While the use of thick effect filter screen 4 and plain cloth layer 3, the absorption realizing macrobead pollutent of ladder and filtration, it is possible to strengthen the stability of filtering material 2 structure, ensure its work-ing life.
Embodiment 1
As shown in Figure 6, the filtering unit that wall-hanging air conditioner filter core comprises frame 1 and is arranged in frame 1, described filtering unit comprises the filtering material 2 of the continuous replicating structure of V-type, the plain cloth layer 3 being arranged on filtering material 2, and the thick effect filter screen 4 being arranged on plain cloth layer 3; Filtering material 2 comprises the melt spraying non-woven fabrics layer 203 after adsorption layer 201, polyester backbone layer 202, Electrostatic Treatment, the cotton layer 204 of melt blown filter after Electrostatic Treatment and anionic additive layer 205, polyester backbone layer 202 is two layers, lay respectively at adsorption layer 201 both sides, melt spraying non-woven fabrics layer 203 is arranged on polyester backbone layer 202, the cotton layer 204 of melt blown filter is arranged on melt spraying non-woven fabrics layer 203, and anionic additive layer 205 is arranged between melt spraying non-woven fabrics layer 203 and the cotton layer 204 of melt blown filter; This filter core also comprises sealing-ring 4, and sealing-ring 4 is fitted on the frame 1 away from thick effect filter screen side.
Wherein, thick effect filter screen 4 is metal material, and its hole size is 10 orders
Plain cloth layer 3 material is that Plastic Flat is weaved cotton cloth, and its hole size is 40 orders.
In adsorption layer 201, sorbent material is gac and diatomite mixture, and adsorption layer 201 thickness is 1.0mm.
Polyester backbone layer 202 material is polybutylene terephthalate, and every layer thickness is 0.2mm.
Melt spraying non-woven fabrics layer 203 material is polypropylene, and melt spraying non-woven fabrics layer 203 is two layers, and every layer thickness is 0.12mm.
Cotton layer 204 material of melt blown filter is polypropylene, and the cotton layer 204 of melt blown filter is two layers, and every layer thickness is 0.25mm.
Anionic additive layer 205 is made up of the component of following mass percent: H2O50%, SiO221.5%, Al2O319%, B2O36%, TiO22%, Fe2O30.7%, FeO0.4%, MgO0.2%, Li2O0.1% and MnO0.1%, anionic additive layer 205 thickness is 0.03mm.
Each V-groove height h in the continuous replicating structure of the V-type of filtering material 2 is 0.8-2.0cm, and width d is 1.0cm.
Being detected by the filter core that embodiment 1 obtains, it is at 300m3When the air quantity of/h, to the disposable filtering efficiency of PM2.5 up to 94.2%, resistance is only 32Pa. The return air mouth place being installed on air-conditioning tests, and within 15min, the concentration of the indoor PM2.5 of 25 square meters is from 150ug/m3Drop to 10ug/m3, circularly purifying efficiency is up to 93.3%.
The present invention can effectively realize filtration and the absorption of the obnoxious flavoures such as dust thing and formaldehyde such as PM2.5, while ensureing good Air quality, reduce purchase and the use of extra electrical equipment, reduce the use reducing unnecessary electrical equipment while family pays, thus better reach the object of energy-conserving and environment-protective; The continuous replicating structure of V-type provides bigger contact area, it is to increase the efficiency filtered; While the use of thick effect filter screen and plain cloth layer, the absorption realizing macrobead pollutent of ladder and filtration, it is possible to strengthen the stability of filtering material structure, ensure its work-ing life; Polyester backbone layer has good elasticity, and the material that inside can be risen adsorption plays good support and provide protection, it is to increase the intensity of filtering material, thus extends its work-ing life; Melt spraying non-woven fabrics and melt blown filter are cotton through plasma treatment and the process of constant voltage corona charging, dust in air particle can be caught, when existence of electrostatic field ensures the charged corpuscle in air-flow by material fiber hole in it, namely caught easily, thus substantially increased solid pollutant filtration efficiency; Anionic additive layer and adsorption layer can realize the filtration of the hazardous air pollutants such as TVOC, formaldehyde, it is achieved that to the high purification efficiency of purification of air; Sealing-ring can ensure effective laminating of filter core and air-conditioning, ensures the validity filtered.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and these all changes and deformation all should belong within the protection domain of the claims in the present invention.
Claims (10)
1. wall-hanging air conditioner filter core, it is characterised in that, the filtering unit comprising frame He being arranged in frame, described filtering unit comprises the filtering material of the continuous replicating structure of V-type, the plain cloth layer being arranged on filtering material, and the thick effect filter screen being arranged on plain cloth layer; Described filtering material comprises the melt spraying non-woven fabrics layer after adsorption layer, polyester backbone layer, Electrostatic Treatment and the cotton layer of the melt blown filter after Electrostatic Treatment, described polyester backbone layer is two layers, lay respectively at adsorption layer both sides, described melt spraying non-woven fabrics layer is arranged on polyester backbone layer, and the cotton layer of described melt blown filter is arranged on melt spraying non-woven fabrics layer.
2. wall-hanging air conditioner filter core as claimed in claim 1, it is characterised in that, also comprise sealing-ring, described sealing-ring is fitted on the frame away from thick effect filter screen side.
3. wall-hanging air conditioner filter core as claimed in claim 1, it is characterised in that, described thick effect filter screen is metal material, and its hole size is 2-15 order.
4. wall-hanging air conditioner filter core as claimed in claim 1, it is characterised in that, described plain cloth layer material is that Plastic Flat is weaved cotton cloth, and its hole size is 20-50 order.
5. wall-hanging air conditioner filter core as claimed in claim 1, it is characterised in that, described filtering material also comprises anionic additive layer, and described anionic additive layer is arranged between melt spraying non-woven fabrics layer and the cotton layer of melt blown filter; Described anionic additive layer is made up of the component of following mass percent: H2O50%, SiO221.5%, Al2O319%, B2O36%, TiO22%, Fe2O30.7%, FeO0.4%, MgO0.2%, Li2O0.1% and MnO0.1%, described anionic additive layer thickness is 0.02-0.05mm.
6. wall-hanging air conditioner filter core as claimed in claim 1, it is characterised in that, in described adsorption layer, sorbent material is any one or several in gac, aluminum oxide, diatomite, and described adsorbent layer thickness is 0.8-1.2mm.
7. wall-hanging air conditioner filter core as claimed in claim 1, it is characterised in that, described melt spraying non-woven fabrics layer material is polypropylene or polyethylene terephthalate, and described melt spraying non-woven fabrics layer is two layers, and every layer thickness is 0.10-0.15mm.
8. wall-hanging air conditioner filter core as claimed in claim 1, it is characterised in that, the cotton layer material of described melt blown filter is polypropylene or polyethylene terephthalate, and the cotton layer of described melt blown filter is two layers, and every layer thickness is 0.15-0.35mm.
9. wall-hanging air conditioner filter core as claimed in claim 1, it is characterised in that, described polyester backbone layer material is polyethylene terephthalate or polybutylene terephthalate, and every layer thickness is 0.15-0.25mm.
10. wall-hanging air conditioner filter core as described in item as arbitrary in claim 1-9, it is characterised in that, each V-groove height h in the described continuous replicating structure of filtering material V-type is 0.8-2.0cm, and width d is 0.3-1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189041.9A CN105617786A (en) | 2016-03-29 | 2016-03-29 | Filter element for wall-hung air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189041.9A CN105617786A (en) | 2016-03-29 | 2016-03-29 | Filter element for wall-hung air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105617786A true CN105617786A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610189041.9A Pending CN105617786A (en) | 2016-03-29 | 2016-03-29 | Filter element for wall-hung air-conditioner |
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| Country | Link |
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| CN (1) | CN105617786A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076011A (en) * | 2016-07-21 | 2016-11-09 | 陈映飞 | Air purifying filter core |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5593479A (en) * | 1995-02-02 | 1997-01-14 | Hmi Industries, Inc. | Filter system |
| CN101137423A (en) * | 2005-03-07 | 2008-03-05 | 3M创新有限公司 | Vehicle passenger compartment air filter devices |
| CN102085437A (en) * | 2009-12-04 | 2011-06-08 | 东丽纤维研究所（中国）有限公司 | Filter material for air filtration and application thereof |
| CN203303385U (en) * | 2013-03-13 | 2013-11-27 | 联范科技有限公司 | Fragrant negative ion filter screen of automotive air conditioner |
| CN104436892A (en) * | 2014-12-05 | 2015-03-25 | 任方禄 | Air filter of air conditioner system |
| CN204429002U (en) * | 2015-01-28 | 2015-07-01 | 广州市毅峰汽配制造有限公司 | A kind of air conditioner for automobile cleaner |
| CN205461483U (en) * | 2016-03-29 | 2016-08-17 | 江苏深氧环保科技有限公司 | Filter core for wall -hanging air conditioner |
-
2016
- 2016-03-29 CN CN201610189041.9A patent/CN105617786A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5593479A (en) * | 1995-02-02 | 1997-01-14 | Hmi Industries, Inc. | Filter system |
| CN101137423A (en) * | 2005-03-07 | 2008-03-05 | 3M创新有限公司 | Vehicle passenger compartment air filter devices |
| CN102085437A (en) * | 2009-12-04 | 2011-06-08 | 东丽纤维研究所（中国）有限公司 | Filter material for air filtration and application thereof |
| CN203303385U (en) * | 2013-03-13 | 2013-11-27 | 联范科技有限公司 | Fragrant negative ion filter screen of automotive air conditioner |
| CN104436892A (en) * | 2014-12-05 | 2015-03-25 | 任方禄 | Air filter of air conditioner system |
| CN204429002U (en) * | 2015-01-28 | 2015-07-01 | 广州市毅峰汽配制造有限公司 | A kind of air conditioner for automobile cleaner |
| CN205461483U (en) * | 2016-03-29 | 2016-08-17 | 江苏深氧环保科技有限公司 | Filter core for wall -hanging air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076011A (en) * | 2016-07-21 | 2016-11-09 | 陈映飞 | Air purifying filter core |
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Application publication date: 20160601 |