JP2012132401A - 燃料フィルタ - Google Patents
燃料フィルタ Download PDFInfo
- Publication number
- JP2012132401A JP2012132401A JP2010286813A JP2010286813A JP2012132401A JP 2012132401 A JP2012132401 A JP 2012132401A JP 2010286813 A JP2010286813 A JP 2010286813A JP 2010286813 A JP2010286813 A JP 2010286813A JP 2012132401 A JP2012132401 A JP 2012132401A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- filter element
- wall surface
- intermediate wall
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 75
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 241000723353 Chrysanthemum Species 0.000 description 3
- 235000007516 Chrysanthemum Nutrition 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Images
Classifications
-
- 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
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/09—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Abstract
【解決手段】第1フィルタエレメント31は、濾紙をひだ折りして山折り部311と谷折り部312間に中間壁面313が形成され、燃料が第1フィルタエレメント31の外周側から内周側に流通するように構成され、中間壁面313に連通孔314が設けられている。連通孔314を通過した燃料中の異物は、対向する中間壁面313の裏面内周側の面に衝突して裏面の濾目で捕捉される。この時、燃料が連通孔314を通過する際に発生する噴流により流れが拡散し、連通孔314の面積よりも中間壁面313の裏面への衝突面積の方が大きくなるため、それらの面積差分だけ異物を捕捉できる面積が増加する。
【選択図】図5
Description
32 第2フィルタエレメント
311 山折り部
312 谷折り部
313 中間壁面
314 連通孔
Claims (7)
- 濾紙をひだ折りして山折り部(311)と谷折り部(312)間に中間壁面(313)が形成され、且つ円筒状に成形されて燃料中の異物を捕捉する第1フィルタエレメント(31)と、
前記第1フィルタエレメント(31)よりも燃料流れ下流側に配置されて、燃料中の異物を捕捉する第2フィルタエレメント(32)とを備える燃料フィルタであって、
燃料が前記第1フィルタエレメント(31)の外周側から内周側に流通するように構成され、前記中間壁面(313)に連通孔(314)を備えることを特徴とする燃料フィルタ。 - 前記第2フィルタエレメント(32)は、円筒状に成形されて、前記第1フィルタエレメント(31)の内周側に同心状に配置されていることを特徴とする請求項1に記載の燃料フィルタ。
- 1つの前記中間壁面(313)に前記連通孔(314)を複数個備えることを特徴とする請求項1または2に記載の燃料フィルタ。
- 前記連通孔(314)は、前記連通孔(314)内の燃料流れ方向に沿って広がるテーパ形状であることを特徴とする請求項1ないし3のいずれか1つに記載の燃料フィルタ。
- 前記連通孔(314)は、前記連通孔(314)内の燃料流れ方向に沿って狭まるテーパ形状であることを特徴とする請求項1ないし3のいずれか1つに記載の燃料フィルタ。
- 前記山折り部(311)を挟んで隣接する2つの前記中間壁面(313)のうち、一方の中間壁面(313)のみに前記連通孔(314)を備えることを特徴とする請求項1ないし5のいずれか1つに記載の燃料フィルタ。
- 全ての前記中間壁面(313)に前記連通孔(314)を備えることを特徴とする請求項1ないし5のいずれか1つに記載の燃料フィルタ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010286813A JP5299418B2 (ja) | 2010-12-23 | 2010-12-23 | 燃料フィルタ |
CN201110282340.4A CN102536559B (zh) | 2010-12-23 | 2011-09-16 | 燃料过滤器 |
DE102011056352.0A DE102011056352B4 (de) | 2010-12-23 | 2011-12-13 | Kraftstofffilter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010286813A JP5299418B2 (ja) | 2010-12-23 | 2010-12-23 | 燃料フィルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012132401A true JP2012132401A (ja) | 2012-07-12 |
JP5299418B2 JP5299418B2 (ja) | 2013-09-25 |
Family
ID=46344357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010286813A Expired - Fee Related JP5299418B2 (ja) | 2010-12-23 | 2010-12-23 | 燃料フィルタ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5299418B2 (ja) |
CN (1) | CN102536559B (ja) |
DE (1) | DE102011056352B4 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10918976B2 (en) * | 2018-10-24 | 2021-02-16 | Pall Corporation | Support and drainage material, filter, and method of use |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08100726A (ja) * | 1994-09-30 | 1996-04-16 | Tsuchiya Mfg Co Ltd | 消音機能を備えたフィルタエレメント |
JP2001232112A (ja) * | 2000-01-19 | 2001-08-28 | Baldwin Filters Inc | 不純物を濾過するための方法と装置、ベースプレート、コンジット、及びアセンブリ |
JP2003210920A (ja) * | 2002-01-22 | 2003-07-29 | Frontier Sangyo Kk | エアーフィルタ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3283902A (en) * | 1963-02-19 | 1966-11-08 | Pall Corp | Filter unit having reserve filter element |
JP2000325708A (ja) * | 1999-05-24 | 2000-11-28 | Takeshi Yoshida | フィルタ |
DE102008041812A1 (de) * | 2008-09-04 | 2010-03-11 | Robert Bosch Gmbh | Kraftstofffilter mit verbesserter Standzeit |
JP5195560B2 (ja) | 2009-03-20 | 2013-05-08 | 京三電機株式会社 | 水分捕集器およびそれを備える燃料フィルタ装置 |
-
2010
- 2010-12-23 JP JP2010286813A patent/JP5299418B2/ja not_active Expired - Fee Related
-
2011
- 2011-09-16 CN CN201110282340.4A patent/CN102536559B/zh not_active Expired - Fee Related
- 2011-12-13 DE DE102011056352.0A patent/DE102011056352B4/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08100726A (ja) * | 1994-09-30 | 1996-04-16 | Tsuchiya Mfg Co Ltd | 消音機能を備えたフィルタエレメント |
JP2001232112A (ja) * | 2000-01-19 | 2001-08-28 | Baldwin Filters Inc | 不純物を濾過するための方法と装置、ベースプレート、コンジット、及びアセンブリ |
JP2003210920A (ja) * | 2002-01-22 | 2003-07-29 | Frontier Sangyo Kk | エアーフィルタ |
Also Published As
Publication number | Publication date |
---|---|
CN102536559A (zh) | 2012-07-04 |
CN102536559B (zh) | 2014-06-18 |
JP5299418B2 (ja) | 2013-09-25 |
DE102011056352B4 (de) | 2017-07-20 |
DE102011056352A1 (de) | 2012-06-28 |
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