KR20230167390A - 필터팩 및 그것을 구비하는 에어필터 - Google Patents
필터팩 및 그것을 구비하는 에어필터 Download PDFInfo
- Publication number
- KR20230167390A KR20230167390A KR1020237037793A KR20237037793A KR20230167390A KR 20230167390 A KR20230167390 A KR 20230167390A KR 1020237037793 A KR1020237037793 A KR 1020237037793A KR 20237037793 A KR20237037793 A KR 20237037793A KR 20230167390 A KR20230167390 A KR 20230167390A
- Authority
- KR
- South Korea
- Prior art keywords
- pair
- upstream
- ventilation surfaces
- downstream
- gap maintenance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 100
- 238000012423 maintenance Methods 0.000 claims abstract description 75
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 44
- 230000037303 wrinkles Effects 0.000 claims abstract description 26
- 239000010419 fine particle Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009751 slip forming Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920013639 polyalphaolefin Polymers 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- 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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
-
- 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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2021-066458 | 2021-04-09 | ||
| JP2021066458 | 2021-04-09 | ||
| PCT/JP2022/015356 WO2022215590A1 (ja) | 2021-04-09 | 2022-03-29 | フィルタパックおよびそれを備えるエアフィルタ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230167390A true KR20230167390A (ko) | 2023-12-08 |
Family
ID=83545514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237037793A Pending KR20230167390A (ko) | 2021-04-09 | 2022-03-29 | 필터팩 및 그것을 구비하는 에어필터 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240181378A1 (https=) |
| EP (1) | EP4306201A4 (https=) |
| JP (1) | JPWO2022215590A1 (https=) |
| KR (1) | KR20230167390A (https=) |
| CN (1) | CN117222464A (https=) |
| TW (1) | TW202304582A (https=) |
| WO (1) | WO2022215590A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025139847A (ja) * | 2024-03-13 | 2025-09-29 | 日本無機株式会社 | オイルミスト用エアフィルタ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020062610A (ja) | 2018-10-17 | 2020-04-23 | 日本無機株式会社 | フィルタパック、及びエアフィルタ |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5084178A (en) * | 1988-06-15 | 1992-01-28 | Pall Corporation | Corrugated filter arrangement with support layer and flow channels |
| ATE98892T1 (de) * | 1989-01-05 | 1994-01-15 | Camfil Ab | Filter. |
| JP3674648B2 (ja) * | 1996-05-28 | 2005-07-20 | 日本バイリーン株式会社 | フィルタ |
| JP3488589B2 (ja) * | 1997-02-10 | 2004-01-19 | 株式会社共立 | エアークリーナ |
| DE10015951C2 (de) * | 1999-12-22 | 2002-09-26 | Jacobi Systemtechnik Gmbh | Filterelement |
| JP4139121B2 (ja) * | 2002-03-28 | 2008-08-27 | 日本無機株式会社 | ジグザグ状エアフィルタ用濾材の製造方法 |
| JP4733340B2 (ja) * | 2003-04-24 | 2011-07-27 | 日本エアー・フィルター株式会社 | 折込み型エアフィルタ及びその製造方法 |
| US7169202B2 (en) * | 2003-12-24 | 2007-01-30 | 3M Innovative Properties Company | Filter assembly |
| US7661540B2 (en) * | 2003-12-30 | 2010-02-16 | Aaf Mcquay, Inc. | Method of forming spaced pleated filter material and product of same |
| JP2007098233A (ja) * | 2005-09-30 | 2007-04-19 | Nippon Muki Co Ltd | ジグザグ状エアフィルタ用濾材およびエアフィルタ |
| US20080067121A1 (en) * | 2006-09-15 | 2008-03-20 | Lpd Technologies, Inc. | Fluid filter element with reinforcing scrim |
| JP5466853B2 (ja) * | 2008-12-25 | 2014-04-09 | 日本無機株式会社 | プリーツ型エアフィルタパック及びそれを用いたエアフィルタ |
| EP2436435A4 (en) * | 2009-05-29 | 2016-05-11 | Nippon Muki Kk | FILTER ELEMENT AND DOUBLE FOLDED AIR FILTER THEREFORE |
| DE102009040202B4 (de) * | 2009-09-07 | 2015-10-01 | Mann + Hummel Gmbh | Filter |
| JP5333550B2 (ja) * | 2011-08-31 | 2013-11-06 | ダイキン工業株式会社 | エアフィルタ用濾材及びエアフィルタユニット |
| US10730001B2 (en) * | 2014-09-08 | 2020-08-04 | Clarcor Air Filtration Products, Inc. | Filter with high dust capacity |
| JP2016087515A (ja) * | 2014-10-31 | 2016-05-23 | ダイキン工業株式会社 | 曲げ加工用エアフィルタ、エアフィルタパック、エアフィルタユニット、および、曲げ加工用エアフィルタの製造方法 |
| JP6399069B2 (ja) * | 2016-09-30 | 2018-10-03 | ダイキン工業株式会社 | エアフィルタ濾材、エアフィルタパック、およびエアフィルタユニット |
| JP7075190B2 (ja) * | 2017-09-14 | 2022-05-25 | 日本無機株式会社 | エアフィルタ、及びフィルタパック |
| JP7507590B2 (ja) * | 2020-03-31 | 2024-06-28 | 日本無機株式会社 | エアフィルタ、及びフィルタパック |
| JP7692913B2 (ja) * | 2020-07-16 | 2025-06-16 | 日本無機株式会社 | フィルタパックおよびそれを備えるエアフィルタ |
-
2022
- 2022-03-29 JP JP2023512958A patent/JPWO2022215590A1/ja active Pending
- 2022-03-29 EP EP22784574.0A patent/EP4306201A4/en active Pending
- 2022-03-29 WO PCT/JP2022/015356 patent/WO2022215590A1/ja not_active Ceased
- 2022-03-29 US US18/284,932 patent/US20240181378A1/en active Pending
- 2022-03-29 KR KR1020237037793A patent/KR20230167390A/ko active Pending
- 2022-03-29 CN CN202280026838.0A patent/CN117222464A/zh active Pending
- 2022-04-07 TW TW111113239A patent/TW202304582A/zh unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020062610A (ja) | 2018-10-17 | 2020-04-23 | 日本無機株式会社 | フィルタパック、及びエアフィルタ |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202304582A (zh) | 2023-02-01 |
| WO2022215590A1 (ja) | 2022-10-13 |
| US20240181378A1 (en) | 2024-06-06 |
| EP4306201A4 (en) | 2025-03-26 |
| JPWO2022215590A1 (https=) | 2022-10-13 |
| CN117222464A (zh) | 2023-12-12 |
| EP4306201A1 (en) | 2024-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20231101 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20250312 Comment text: Request for Examination of Application |