JP6839520B2 - フィルタ装置 - Google Patents
フィルタ装置 Download PDFInfo
- Publication number
- JP6839520B2 JP6839520B2 JP2016213704A JP2016213704A JP6839520B2 JP 6839520 B2 JP6839520 B2 JP 6839520B2 JP 2016213704 A JP2016213704 A JP 2016213704A JP 2016213704 A JP2016213704 A JP 2016213704A JP 6839520 B2 JP6839520 B2 JP 6839520B2
- Authority
- JP
- Japan
- Prior art keywords
- case
- hole
- tank
- opening
- filter
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 32
- 230000001154 acute effect Effects 0.000 claims description 7
- 239000010720 hydraulic oil Substances 0.000 description 31
- 238000001914 filtration Methods 0.000 description 16
- 239000003921 oil Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
- B01D29/07—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
- B01D35/0276—Filtering elements with a vertical rotation or symmetry axis mounted on tanks or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/46—Several filtrate discharge conduits each connected to one filter element or group of filter elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Filtration Of Liquid (AREA)
Description
図1、2は、本発明の一実施形態であるリターンフィルタ1が設けられたタンク100の概略を示す要部断面図である。
第1の実施の形態では、貫通孔12aの第2部12eの中心軸と、ケース11の外周面と、のなす角度が鋭角であるが、濾材21の中空部と、タンク100の内部かつケース11の外部の空間とを連通する貫通孔の形態はこれに限られない。
第1の実施の形態では、貫通孔12aの開口12cから空気及び濾過後の作動油が排出されたが、貫通孔の形態はこれに限られない。
第1の実施の形態では、蓋体12がケース11及びタンク100を覆い、蓋体12に貫通孔12aが形成されたが、蓋体の形態はこれに限られない。
10、10−1:容器部
11 :ケース
11a :流入管
11b :孔
11c :底面
11d :流出管
11e :板状部
12、12−1、12−2:蓋体
12a、12a−1、12a−2:貫通孔
12b、12c、12c−1、12c−2:開口
12d :第1部
12e、12e−1、12e−2:第2部
12f :連結部
12i、12j:孔
12u :第1蓋
12v :第2蓋
13a :パイプ
13b :先端
20 :フィルタエレメント
21 :濾材
22、23 :プレート
22a :開口部
23a :第1プレート
23b :第2プレート
23c :筒状部
23d :開口部
23e :フランジ部
23f :パイプ部
23g :板状部
23h :開口部
23i :貫通孔
23j :貫通孔
24 :バルブ
24a :弾性部材
24b :プレート
31 :弾性部材
32、33 :シール部材
100 :作動油タンク
100a :流入口
100b :流入管
Claims (3)
- タンクに設けられるフィルタ装置であって、
前記タンクの内部に設けられる有底略筒形状のケースと、
前記ケースの内部に液体を流入させる流入部と、
前記ケースの上面及び前記タンクの上面を覆う蓋体と、
前記ケースの内部に設けられるフィルタエレメントであって、略中空円筒形状の濾材と、前記濾材の下端面を覆う下プレートと、前記濾材の上端面を覆い、かつ前記蓋体の下面と当接する上プレートと、を有するフィルタエレメントと、
前記下プレートと、前記ケースの底面とを貫通するように設けられ、前記濾材の中空部と前記タンクの内部とを連通する流出部と、
を備え、
前記上プレートには、第1貫通孔が形成され、
前記蓋体には、平面視において、一方の端である第1開口が前記第1貫通孔と重なる位置に配置され、他方の端である第2開口が前記タンクの側面と前記ケースの側面との間に配置された第2貫通孔が形成され、
前記第1貫通孔及び前記第2貫通孔は、前記濾材の中空部と、前記タンクの内部かつ前記ケースの外部の空間とを連通する
ことを特徴とするフィルタ装置。 - 請求項1に記載のフィルタ装置であって、
前記第2貫通孔は、前記第1開口を含む第1部と、前記第2開口を含む第2部と、前記第1部と前記第2部とを連結する連結部と、を有する略U字形状であり、
前記第2開口は、前記ケースの外周面の近傍に配置され、
前記第1貫通孔及び前記第2貫通孔を含む面において、前記第1貫通孔と前記連結部とは互いに垂直であり、前記連結部と前記第2部とのなす角度及び前記第2部の中心軸と前記ケースの外周面とのなす角度が鋭角である
ことを特徴とするフィルタ装置。 - 請求項1に記載のフィルタ装置であって、
前記第2貫通孔は、前記第1開口を含む第1部と、前記第2開口を含む第2部と、前記第1部と前記第2部とを連結する連結部と、を有する略U字形状であり、
前記第2開口は、前記ケースの外周面と隣接する位置に配置され、
前記第2部の中心軸と前記ケースの外周面とが略平行である
ことを特徴とするフィルタ装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016213704A JP6839520B2 (ja) | 2016-10-31 | 2016-10-31 | フィルタ装置 |
EP17865649.2A EP3533508B1 (en) | 2016-10-31 | 2017-10-24 | Filter device |
PCT/JP2017/038283 WO2018079523A1 (ja) | 2016-10-31 | 2017-10-24 | フィルタ装置 |
KR1020197009655A KR102388934B1 (ko) | 2016-10-31 | 2017-10-24 | 필터 장치 |
CN201780063110.4A CN109890477B (zh) | 2016-10-31 | 2017-10-24 | 过滤装置 |
US16/388,390 US10702810B2 (en) | 2016-10-31 | 2019-04-18 | Filter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016213704A JP6839520B2 (ja) | 2016-10-31 | 2016-10-31 | フィルタ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018069182A JP2018069182A (ja) | 2018-05-10 |
JP6839520B2 true JP6839520B2 (ja) | 2021-03-10 |
Family
ID=62024957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016213704A Active JP6839520B2 (ja) | 2016-10-31 | 2016-10-31 | フィルタ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10702810B2 (ja) |
EP (1) | EP3533508B1 (ja) |
JP (1) | JP6839520B2 (ja) |
KR (1) | KR102388934B1 (ja) |
CN (1) | CN109890477B (ja) |
WO (1) | WO2018079523A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11241644B2 (en) * | 2020-04-13 | 2022-02-08 | Pall Corporation | Adapter for filter device and method of use |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3262564A (en) * | 1963-05-24 | 1966-07-26 | Pall Corp | Dual valve, dual filter element, constant flow filter assembly |
JP3834445B2 (ja) * | 1998-06-11 | 2006-10-18 | 東洋▲ろ▼機製造株式会社 | 流体フィルタ |
KR100503029B1 (ko) * | 2003-05-16 | 2005-07-20 | 이희성 | 액체 여과장치 |
JP2006007140A (ja) * | 2004-06-28 | 2006-01-12 | Yamashin-Filter Corp | 濾過装置 |
JP4903486B2 (ja) * | 2006-05-02 | 2012-03-28 | 武郎 吉田 | 濾過器 |
JP5368079B2 (ja) * | 2008-12-24 | 2013-12-18 | 和興フィルタテクノロジー株式会社 | オイルフィルタ |
JP2013000608A (ja) * | 2011-06-10 | 2013-01-07 | Komatsu Ltd | オイルフィルタ装置 |
KR101342896B1 (ko) * | 2011-12-09 | 2013-12-17 | 한국에어로(주) | 수윤활식 공기압축기용 워터 필터 |
JP5855526B2 (ja) * | 2012-05-07 | 2016-02-09 | トヨタ紡織株式会社 | オイル劣化抑制装置 |
CN103463849A (zh) * | 2012-06-07 | 2013-12-25 | 雅玛信过滤器株式会社 | 滤芯 |
WO2016053151A1 (en) * | 2014-10-01 | 2016-04-07 | Volvo Construction Equipment Ab | A hydraulic fluid tank arrangement |
PT3247482T (pt) * | 2015-01-19 | 2020-05-21 | Interpump Hydraulics Spa | Filtro de ar e de óleo na entrada de óleo de um reservatório de óleo |
-
2016
- 2016-10-31 JP JP2016213704A patent/JP6839520B2/ja active Active
-
2017
- 2017-10-24 WO PCT/JP2017/038283 patent/WO2018079523A1/ja unknown
- 2017-10-24 KR KR1020197009655A patent/KR102388934B1/ko active IP Right Grant
- 2017-10-24 CN CN201780063110.4A patent/CN109890477B/zh active Active
- 2017-10-24 EP EP17865649.2A patent/EP3533508B1/en active Active
-
2019
- 2019-04-18 US US16/388,390 patent/US10702810B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3533508B1 (en) | 2021-01-06 |
KR20190069409A (ko) | 2019-06-19 |
KR102388934B1 (ko) | 2022-04-20 |
US10702810B2 (en) | 2020-07-07 |
CN109890477B (zh) | 2021-12-14 |
CN109890477A (zh) | 2019-06-14 |
WO2018079523A1 (ja) | 2018-05-03 |
US20190240599A1 (en) | 2019-08-08 |
EP3533508A1 (en) | 2019-09-04 |
JP2018069182A (ja) | 2018-05-10 |
EP3533508A4 (en) | 2019-12-11 |
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