WO2005021131A1 - Guide d'ecoulement de liquide et de fluide dans un filtre a liquide et a fluide pour moteurs - Google Patents
Guide d'ecoulement de liquide et de fluide dans un filtre a liquide et a fluide pour moteurs Download PDFInfo
- Publication number
- WO2005021131A1 WO2005021131A1 PCT/IB2004/002723 IB2004002723W WO2005021131A1 WO 2005021131 A1 WO2005021131 A1 WO 2005021131A1 IB 2004002723 W IB2004002723 W IB 2004002723W WO 2005021131 A1 WO2005021131 A1 WO 2005021131A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- liquid fluid
- flow
- fluid flow
- guide
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 89
- 239000007788 liquid Substances 0.000 title claims abstract description 68
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 239000010687 lubricating oil Substances 0.000 claims abstract description 6
- 239000000446 fuel Substances 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 6
- 238000007373 indentation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000295 fuel oil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/906—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
Definitions
- This invention relates to a filtering device for liquid fluid, such as lubricating oil filter and fuel oil filter for industrial engines and internal combustion engines as well as water filter, and especially liquid fluid filter which is equipped with liquid fluid flow guide.
- liquid fluid filter such as lubricating oil filter and fuel oil filter for internal combustion engines and also industrial engines, earns growing vital role. Practically the filtering of liquid fluid can influence the performance and influence the technical lifetime of the said engines .
- One of the performances that should be owned by this liquid fluid filter is the capability to filter nicely particles or dirt and capability in letting flow the liquid fluid with least possible retardation.
- the filtering capability for the particle size is significantly dependent on the porosity of the filter media. While the fluid flow rate can be influenced by the porosity grade of the filter media and also significantly influenced by the flow behavior. Laminar flow will surely speed up the fluid flow.
- a liquid fluid filter is designed which is capable in making the liquid fluid flow being filtered can flow laminar as well as having good liquid flow filterable capability.
- S 990 038 by the same inventor with the title "Air Guide in Air Filter for Internal Combustion Engines", an air guide was already disclosed.
- a laminar flow maker at liquid fluid filter will be disclosed.
- the present invention discloses a liquid fluid filter, such as lubricating oil filter, fuel oil filter and other liquid fluid filter for internal combustion engines and industrial engines.
- the superiority of the liquid fluid filter disclosed in the present invention lies at the filter strengthener part that is found at the filter element.
- the liquid fluid filter disclosed in this invention is capable in directing the liquid fluid flow that is being filtered to a certain direction and at the same time making uniform the flow direction so that laminar flow is obtained. Laminar flow of this liquid fluid filter in this invention by itself will minimize the mixing of dirt that goes through the filter, with the filter fluid, because the turbulence of the flow is greatly reduced.
- Figure 1A the front view of the air guide disclosed in the patent application S 99 00 38, by the same inventor.
- Figure IB the side view of the section figure along parallel lines of the side edge of Figure 1A.
- Figure 2A the front view of the partial section of the arrangement of the liquid fluid filter of cartridge form, showing its internal part.
- Figure 2B the side view of the element half of the liquid fluid filter showing its parts.
- Figure 3A the perspective view of the strengthener of the liquid fluid filter with circle-form holes.
- Figure 3B the perspective view of the strengthener of the liquid fluid filter with rectangular-form holes.
- Figure 3C the perspective view of the strengthener of the liquid fluid filter with parallel-lines-form holes.
- Figure 4A the preferred three-dimensional form of this invention with a quarter part of the liquid fluid filter element with the liquid fluid guide.
- Figure 4B the preferred form of this invention with a front view of the half of the liquid fluid filter element with the liquid fluid guide.
- Figure 4C the preferred form of this invention, the filter strengthener part that is simultaneously as the liquid fluid guide.
- Figure 5A the form of this invention, shows side view from the fluid flow direction when passing the liquid fluid guide from the front part .
- Figure 5B the form of this invention, shows side view from the fluid flow direction when passing the liquid fluid guide from the rear part .
- Figure 6 the form of this invention, in which the liquid fluid guide is attached to the external part of the filter element .
- Figure 7A the view of the preferred half form of this invention, the flow guide with certain attack angle against flat plane.
- Figure 7B shows attack angle of the liquid fluid flow guide .
- This invention describes a liquid fluid flow filter in engines, such as lubricating oil, fuel, and other liquid fluids, whereby this liquid fluid filter is equipped with a fluid flow guide, in order to increase effectiveness the filtering result and to improve the fluid flow.
- a fluid flow guide is disclosed, as shown in Figure 1.
- This air guide is made of relative stiff material and on its whole surface are found uniform holes (a) and followed by cut half-cone indentation (b) at every holes (a) on the whole surface of this air guide.
- the air guide is applied on a liquid fluid filter, to obtain a more effective liquid fluid flow in the liquid fluid filter.
- the liquid fluid filters that are generally available at the present time, there are of cartridge-form, Figure 2A, and also of element-only form, Figure 2B.
- the liquid fluid filter element in its internal part a filter element is also found, and already furnished with tube (6) and more practically in its use.
- the liquid fluid filter element consists generally of filter media (1) that can be formed by lengthy paper folders, or other materials and this filter media (1) at its middle is furnished with strengthener (4) , to bind filter media and strengthener (4) , at the bottom is given a lower ring (3) and at the upper part is given also an upper ring (2) , whereby this strengthener ring is fixed to unity with the filter media (1) and the strengthener (2) .
- This liquid fluid filter elements are generally furnished with one- directional valve (5) which is attached to the upper ring (2) .
- This one-directional valve (5) is useful in case the fluid flow passing exceeds the filter media (2) capacity, the fluid can still flow through this one-directional valve (5) .
- the presently available liquid fluid filters, their strengthener models are of cylinder form furnished with holes,
- Figure 3A or strengtheners made of expanded, so as to have diamond-style holes, Figure 3B, or strengtheners made of plate coil with plain holes, Figure 3C.
- the preferable form of this invention is liquid fluid filter with liquid fluid flow, Figure 4A, with filter media parts (1) made of lengthy folds and uniform and unified so that to form cylinder or is made of porous media of cylinder form; furnished with strengthener that simultaneously acts as fluid flow guide (6) and at its both ends are bound with the upper ring (2) and the lower ring (3) .
- Figure 4B shows in more detail this invention by showing the front view of the air filter element half with the air flow guide (7) .
- this liquid fluid strengthener and simultaneously liquid fluid guide is shown in Figure 4C, whereby this liquid fluid guide is made of a relatively stiff material, such as steel plate, plastic and other polymers, having holes (a) and followed by cut half-cone indentations (b) on its whole surface and having uniform direction.
- this fluid flow guide By the presence of this fluid flow guide, the flowing fluid can be guided to one certain direction.
- Figure 5A shows fluid flow direction when the fluid getting into this flow guide and on the other hand in Figure 5B, shows the fluid flow direction when the fluid comes out of this flow guide.
- the flow guide (7) the fluid at the liquid fluid flow filter can be mounted at the outer part of the liquid fluid flow filter element, Figure 6.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04769155A EP1660208A1 (fr) | 2003-09-01 | 2004-08-23 | Guide d'ecoulement de liquide et de fluide dans un filtre a liquide et a fluide pour moteurs |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ID20030096 | 2003-09-01 | ||
IDS00200300096 | 2003-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005021131A1 true WO2005021131A1 (fr) | 2005-03-10 |
Family
ID=34259885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2004/002723 WO2005021131A1 (fr) | 2003-09-01 | 2004-08-23 | Guide d'ecoulement de liquide et de fluide dans un filtre a liquide et a fluide pour moteurs |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1660208A1 (fr) |
TW (1) | TW200510049A (fr) |
WO (1) | WO2005021131A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013000807A1 (fr) * | 2011-06-29 | 2013-01-03 | Mahle International Gmbh | Élément filtre notamment destiné à un filtre à carburant et corps support correspondant |
US10413851B2 (en) | 2014-07-03 | 2019-09-17 | Donaldson Company, Inc. | Fuel filter with water separator |
US11612843B2 (en) | 2015-06-26 | 2023-03-28 | Donaldson Company, Inc. | Composite media for fuel streams |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001092713A1 (fr) * | 2000-05-29 | 2001-12-06 | Heru Prasanta Wijaya | Filtre a air guide pour moteur a combustion interne |
-
2004
- 2004-08-23 WO PCT/IB2004/002723 patent/WO2005021131A1/fr not_active Application Discontinuation
- 2004-08-23 EP EP04769155A patent/EP1660208A1/fr not_active Withdrawn
- 2004-08-31 TW TW093126254A patent/TW200510049A/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001092713A1 (fr) * | 2000-05-29 | 2001-12-06 | Heru Prasanta Wijaya | Filtre a air guide pour moteur a combustion interne |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013000807A1 (fr) * | 2011-06-29 | 2013-01-03 | Mahle International Gmbh | Élément filtre notamment destiné à un filtre à carburant et corps support correspondant |
US10413851B2 (en) | 2014-07-03 | 2019-09-17 | Donaldson Company, Inc. | Fuel filter with water separator |
US11612843B2 (en) | 2015-06-26 | 2023-03-28 | Donaldson Company, Inc. | Composite media for fuel streams |
Also Published As
Publication number | Publication date |
---|---|
TW200510049A (en) | 2005-03-16 |
EP1660208A1 (fr) | 2006-05-31 |
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