CN203571906U - Filter core with multiple filter layers integrated - Google Patents
Filter core with multiple filter layers integrated Download PDFInfo
- Publication number
- CN203571906U CN203571906U CN201320653974.0U CN201320653974U CN203571906U CN 203571906 U CN203571906 U CN 203571906U CN 201320653974 U CN201320653974 U CN 201320653974U CN 203571906 U CN203571906 U CN 203571906U
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- Prior art keywords
- filter core
- layer
- integrated
- filter course
- dust
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- Expired - Lifetime
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- 239000000463 material Substances 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 44
- 239000000428 dust Substances 0.000 claims description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 34
- 238000001179 sorption measurement Methods 0.000 claims description 19
- 230000000844 anti-bacterial effect Effects 0.000 claims description 13
- 230000001413 cellular effect Effects 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004887 air purification Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 51
- 239000002245 particle Substances 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 230000000505 pernicious effect Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter core with multiple filter layers integrated. The filter core with the multiple filter layers integrated comprises an outer shell (1) which is made of hard foldable materials and a filter body (2) inside the outer shell (1). The outer shell (1) is an integrated box body wrapping material with holes formed in the upper surface and the lower surface, and the holing area in the outer shell (1) is smaller than the area of the upper surface and the lower surface. According to the filter core with the multiple filter layers integrated, the upper surface and the lower surface of the filter core are provided with holes, the integrated hard box body wrapping outer shell is arranged on the four edges of the filter core in an extending mode, so that the entire structure and the size are more stable. The filter core with the multiple filter layers integrated has the advantages of being complete in air purification, and long in service life.
Description
Technical field
The utility model relates to the integrated filter core of a kind of multiple filtration layer.
Background technology
In recent years, raising along with people's living standard, the quantity such as building, automobile sharply increases, industrial pollution is simultaneously day by day serious, cause the discharge rate of pernicious gas to increase, indoor-outdoor air quality is all caused and had a strong impact on, and indoor air quality is particularly crucial to Health Impact, so room air pollution, indoor air quality become one of focus of global concern.
Indoor air purifier Main Function is dust, pernicious gas and other harmful substance in filtered air, filters main part and generally contains multiple filtration structure, as antibacterial and mouldproof layer, pernicious gas adsorption layer, accordion dust filtering layer etc.In existing air cleaner, every layer of filter course is independent structure sheaf, puts into successively sky clear inner during installation according to certain sequencing, filters not fixedly being close between layers of main body.So in use, have part air and spill from layer and interlayer gap, and fail to be filtered by every one deck structure sheaf, cause air cleaning not thorough.After long-term use, filter core is yielding, the accordion dust filtering layer edge gas leakage of easily coming unstuck, and carrying in empty clear process, and layer can collide mutually with interlayer, causes the dust of cartridge surface to drop and flies away.And again because contain multiple filtration structure, during replacing, need take out one by one, take inconvenience.
Summary of the invention
The purpose of this utility model be to provide a kind of air cleaning thoroughly, the integrated filter core of multiple filtration layer of more firm, the long service life of physical dimension.
Technical solution of the present utility model is as follows: the integrated filter core of a kind of multiple filtration layer, the filtration main body 2 that comprises shell 1 and enclosure, the coated hard Foldable material of integrated box body that described shell 1 is upper and lower surface perforate, the perforated area of described shell 1 is less than upper and lower surface area.Described hard Foldable material is that cardboard, hard nonwoven or other have the Foldable material of certain stiffness.Shell 1 is coated hard Foldable material, and the structure and the size that make like this to make filter core are more firm, permanent use not yielding yet.
There is extension edge at four edges of the coated hard Foldable material of above-mentioned integrated box body, and the width of described extension edge is 0.5～3cm.Extension edge envelopes the bonding part of filtering main body surrounding and shell, reduces the generation of edge gas leakage, can strengthen the air-tightness of filter core integral body.When extension edge width is less than 0.5cm, coated side edge well, the perk of easily coming unstuck, causes gas leakage; When extension edge width is greater than 3cm, can block the filter area of part upper and lower surface, affect integral filter performance.
Above-mentioned filtration main body 2 comprises at least one deck structure in antibacterial and mouldproof layer 2-1, cellular VOC filter course 2-2, activated carbon adsorption layer 2-3, dust filtering layer 2-4.Wherein dust filtering layer 2-4 is the pleated structure sheaf that after thick dirt filter course 2-4a and control of dust filter course 2-4b laminating, nonwoven forms.Filter main body while adopting integrated multiple filtration structure sheaf, between structure sheaf, collision reduces mutually, and during deashing, dust is difficult for dropping and flies away.
Above-mentioned activated carbon adsorption layer 2-3 can be independent layer of active carbon adsorption layer, also can be for being held on the pleated structure sheaf between thick dirt filter course 2-4a and control of dust filter course 2-4b.
In order to reduce the possibility of gap gas leakage between filter core edge and structure sheaf, air cleaning is thorough; And whole integrated structure is when renew cartridge more, can conveniently take, by adhesive, the surrounding outer rim and the body seal that filter each layer of structure in main body are cohered, also cohere with filtration body seal the upper and lower surface extension of shell simultaneously, adhesive is hot melt adhesive, and conventional hot melt adhesive is low-melting-point polyethylene or TPO blend.And coated hard Foldable material can make to filter in main body between structure sheaf mutually near, can not cause dust to drop flying away because collision mutually, shake occur for air-flow or carrying.
The integrated filter core of multiple filtration layer of the present utility model, there is the coated shell of the integral hard box body of extension edge at its upper and lower surface perforate and four edges, make overall structure and size more firm, the integrated filter core of multiple filtration layer of the present utility model have air cleaning thoroughly, the feature of long service life.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model; Fig. 2 is three-dimensional exploded view of the present utility model; Fig. 3 is the floor map of cellular VOC filter course 2-2 in Fig. 2; Fig. 4 is the side schematic view of activated carbon adsorption layer 2-3 in Fig. 2, dust filtering layer 2-4.
In figure, 1: shell, 1': shell extension edge, 1'': handle; 2: filter main body, 2-1: antibacterial and mouldproof layer, 2-2: cellular VOC filter course, 2-3: activated carbon adsorption layer, 2-4: dust filtering layer; 2-4a: thick dirt filter course, 2-4b: control of dust filter course.
The specific embodiment
Below in conjunction with embodiment detailed explanation the utility model more specifically, but the utility model is not limited to the scope of embodiment.
The integrated filter core of multiple filtration layer of the present utility model comprises shell 1, and this shell 1 is the coated hard paper of integrated box body that upper and lower surface perforate and perforated area are less than upper and lower surface area, and it is 2cm extension edge that there is width at its four edge.In shell 1, be provided with and filter main body 2, this filters main body 2 is antibacterial and mouldproof layer 2-1, cellular VOC filter course 2-2, activated carbon adsorption layer 2-3, thick dirt filter course 2-4a, control of dust filter course 2-4b, wherein activated carbon adsorption layer 2-3 be held between thick dirt filter course 2-4a and control of dust filter course 2-4b, carry out pleating, obtain pleated structure sheaf, then by antibacterial and mouldproof layer 2-1, cellular VOC filter course 2-2 is positioned on pleated structure sheaf successively, finally by adhesive, surrounding outer rim and shell 1 sealing of filtering main body 2 are cohered, the upper and lower surface extension of shell 1 is also cohered with filtration body seal simultaneously.During use, filter core integral body is put into air cleaner, and first air-flow passes through antibacterial and mouldproof layer 2-1, removes germ, mould in gas; Secondly through cellular VOC filter course 2-2, remove the pernicious gas such as formaldehyde, toluene in air; Then pass through thick dirt filter course 2-4a, remove oarse-grained dust; Pass through again activated carbon adsorption layer 2-3, adsorb pernicious gas and a small amount of steam of not Ex-all; Finally by crossing control of dust filter course 2-4b, trapping particle diameter is about dust particle below 1um.
The integrated filter core of multiple filtration layer of the present utility model comprises shell 1, and this shell 1 is the coated hard nonwoven of integrated box body that upper and lower surface perforate and perforated area are less than upper and lower surface area, and it is 3cm extension edge that there is width at its four edge.In shell 1, be provided with and filter main body 2, this filters main body 2 is antibacterial and mouldproof layer 2-1, activated carbon adsorption layer 2-3, dust filtering layer 2-4, wherein activated carbon adsorption layer 2-3 be held between thick dirt filter course 2-4a and control of dust filter course 2-4b, carry out pleating, obtain pleated structure sheaf, then antibacterial and mouldproof layer 2-1 is positioned on pleated structure sheaf, finally by adhesive, surrounding outer rim and shell 1 sealing of filtering main body 2 are cohered, the upper and lower surface extension of shell 1 is also cohered with filtration body seal simultaneously.During use, filter core integral body is put into air cleaner, and first air-flow passes through antibacterial and mouldproof layer 2-1, removes germ, mould in gas; Secondly by thick dirt filter course 2-4a, remove oarse-grained dust; Pass through again activated carbon adsorption layer 2-3, pernicious gas and a small amount of steam such as absorption formaldehyde, toluene; Finally by crossing control of dust filter course 2-4b, trapping particle diameter is about dust particle below 1um.
Embodiment 3
The integrated filter core of multiple filtration layer of the present utility model comprises shell 1, and this shell 1 is the coated hard paper of integrated box body that upper and lower surface perforate and perforated area are less than upper and lower surface area, and it is 0.5cm extension edge that there is width at its four edge.In shell 1, be provided with and filter main body 2, this filters main body 2 is activated carbon adsorption layer 2-3, thick dirt filter course 2-4a, control of dust filter course 2-4b, wherein activated carbon adsorption layer 2-3 be held between thick dirt filter course 2-4a and control of dust filter course 2-4b, carry out pleating, obtain pleated structure sheaf, then by adhesive, the surrounding outer rim of pleated structure sheaf and shell 1 sealing are cohered, the upper and lower surface extension of shell 1 is also cohered with filtration body seal simultaneously.During use, filter core integral body is put into air cleaner, and air-flow first passes through thick dirt filter course 2-4a, removes oarse-grained dust; Pass through again activated carbon adsorption layer 2-3, pernicious gas and a small amount of steam such as absorption formaldehyde, toluene; Finally by crossing control of dust filter course 2-4b, trapping particle diameter is about dust particle below 1um.
Embodiment 4
The integrated filter core of multiple filtration layer of the present utility model comprises shell 1, and this shell 1 is the coated hard nonwoven of integrated box body that upper and lower surface perforate and perforated area are less than upper and lower surface area, and it is 2.5cm extension edge that there is width at its four edge.In shell 1, be provided with and filter main body 2, this filters main body 2 is antibacterial and mouldproof layer 2-1, thick dirt filter course 2-4a, control of dust filter course 2-4b, wherein thick dirt filter course 2-4a and the control of dust filter course 2-4b pleating moulding afterwards of directly fitting, obtain pleated structure sheaf, then antibacterial and mouldproof layer 2-1 is positioned on pleated structure sheaf, finally by adhesive, surrounding outer rim and shell 1 sealing of filtering main body 2 are cohered, the upper and lower surface extension of shell 1 is also cohered with filtration body seal simultaneously.During use, filter core integral body is put into air cleaner, and first air-flow passes through antibacterial and mouldproof layer 2-1, removes germ, mould in gas; Secondly through thick dirt filter course 2-4 a, remove oarse-grained dust; Finally by crossing control of dust filter course 2-4b, trapping particle diameter is about dust particle below 1um.
Embodiment 5
The integrated filter core of multiple filtration layer of the present utility model comprises shell 1, and this shell 1 is the coated hard paper of integrated box body that upper and lower surface perforate and perforated area are less than upper and lower surface area, and it is 1.5cm extension edge that there is width at its four edge.In shell 1, be provided with and filter main body 2, this filters main body 2 is thick dirt filter course 2-4a, control of dust filter course 2-4b, wherein thick dirt filter course 2-4a and the control of dust filter course 2-4b pleating moulding afterwards of directly fitting, obtain pleated structure sheaf, then by adhesive, surrounding outer rim and shell 1 sealing of filtering main body 2 are cohered, the upper and lower surface extension of shell 1 is also cohered with filtration body seal simultaneously.During use, filter core integral body is put into air cleaner, and first air-flow passes through thick dirt filter course 2-4a, removes oarse-grained dust; Then pass through control of dust filter course 2-4b, trapping particle diameter is about dust particle below 1um.
Claims (6)
1. the integrated filter core of multiple filtration layer, it is characterized in that: the filtration main body (2) that comprises shell (1) and enclosure, described shell (1) is the coated hard Foldable material of the integrated box body of upper and lower surface perforate, and the perforated area of described shell (1) is less than upper and lower surface area.
2. the integrated filter core of multiple filtration layer according to claim 1, is characterized in that: there is extension edge at four edges of the coated hard Foldable material of described integrated box body, and the width of described extension edge is 0.5～3cm.
3. the integrated filter core of multiple filtration layer according to claim 1, is characterized in that: described filtration main body (2) comprises at least one deck structure in antibacterial and mouldproof layer (2-1), cellular VOC filter course (2-2), activated carbon adsorption layer (2-3), dust filtering layer (2-4).
4. the integrated filter core of multiple filtration layer according to claim 3, is characterized in that: the pleated structure sheaf that described dust filtering layer (2-4) forms for thick dirt filter course (2-4a) and the rear nonwoven of control of dust filter course (2-4b) laminating.
5. the integrated filter core of multiple filtration layer according to claim 3, is characterized in that: described activated carbon adsorption layer (2-3) is independent layer of active carbon adsorption layer.
6. the integrated filter core of multiple filtration layer according to claim 3, is characterized in that: described activated carbon adsorption layer (2-3) is for being held on the pleated structure sheaf between thick dirt filter course (2-4a) and control of dust filter course (2-4b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653974.0U CN203571906U (en) | 2013-10-23 | 2013-10-23 | Filter core with multiple filter layers integrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653974.0U CN203571906U (en) | 2013-10-23 | 2013-10-23 | Filter core with multiple filter layers integrated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571906U true CN203571906U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320653974.0U Expired - Lifetime CN203571906U (en) | 2013-10-23 | 2013-10-23 | Filter core with multiple filter layers integrated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571906U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595972A (en) * | 2014-12-29 | 2015-05-06 | 深圳市高科金信净化科技有限公司 | Novel fresh air purifying machine |
| CN104826386A (en) * | 2015-04-29 | 2015-08-12 | 吴行伟 | Filter cloth, filter cleaner, and manufacturing method of filter cloth |
| CN105080224A (en) * | 2014-05-20 | 2015-11-25 | 浙江金海环境技术股份有限公司 | Air filter |
-
2013
- 2013-10-23 CN CN201320653974.0U patent/CN203571906U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080224A (en) * | 2014-05-20 | 2015-11-25 | 浙江金海环境技术股份有限公司 | Air filter |
| CN104595972A (en) * | 2014-12-29 | 2015-05-06 | 深圳市高科金信净化科技有限公司 | Novel fresh air purifying machine |
| CN104595972B (en) * | 2014-12-29 | 2017-12-29 | 深圳市高科金信净化科技有限公司 | A kind of fresh air purifier |
| CN104826386A (en) * | 2015-04-29 | 2015-08-12 | 吴行伟 | Filter cloth, filter cleaner, and manufacturing method of filter cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170302 Address after: Japan Tokyo central Nihonbashi Muromachi 1-1-2 Patentee after: TORAY INDUSTRIES, Inc. Address before: 226009 Nantong Province Economic and Technological Development Zone, the New South Road, No. 58, No. Patentee before: TORAY FIBERS & TEXTILES RESEARCH LABORATORIES (CHINA) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |