FR2802245A1 - Diesel oil filter for an ignition compression engine has a double wall with printed circuit heating resistance on polyester resin contained between the walls and supplied with electricity from terminals located on the outer wall - Google Patents
Diesel oil filter for an ignition compression engine has a double wall with printed circuit heating resistance on polyester resin contained between the walls and supplied with electricity from terminals located on the outer wall Download PDFInfo
- Publication number
- FR2802245A1 FR2802245A1 FR9915500A FR9915500A FR2802245A1 FR 2802245 A1 FR2802245 A1 FR 2802245A1 FR 9915500 A FR9915500 A FR 9915500A FR 9915500 A FR9915500 A FR 9915500A FR 2802245 A1 FR2802245 A1 FR 2802245A1
- Authority
- FR
- France
- Prior art keywords
- wall
- polyester resin
- filter
- supplied
- printed circuit
- 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.)
- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 12
- 239000002283 diesel fuel Substances 0.000 title claims abstract description 8
- 229920001225 polyester resin Polymers 0.000 title claims abstract description 5
- 239000004645 polyester resin Substances 0.000 title claims abstract description 5
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 230000005611 electricity Effects 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000000088 plastic resin Substances 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
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- 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
- B01D35/18—Heating or cooling the filters
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- 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
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/125—Fuel
-
- 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
- F02M37/30—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
Description
<U>Filtre à gazole pourvu d'une résistance de chauffage</U> La presente invention concerne un filtre à gazole pour véhicule à moteur Diesel du type constitué d'un récipient présentant un compartiment intérieur renfermant le matériau filtrant, ledit filtre étant pourvu d'une résistance de chauffage. The present invention relates to a diesel fuel filter for a diesel engine vehicle of the type consisting of a container having an internal compartment enclosing the filter material, said filter being provided with a heating resistor.
Dans domaine des véhicules à moteurs Diesel, ' un figeage du gazole intervient au-dessous d'une température déterminée, toute utilisation du véhicule est bloquée tant le gazole contenu dans la pompe n'a pas été réchauffé. In the field of vehicles with diesel engines, a congealing of the diesel fuel occurs below a predetermined temperature, any use of the vehicle is blocked as the diesel fuel contained in the pump has not been heated.
On a proposé des dispositifs de chauffage du carburant avant son arrivée dans le filtre, ou encore l'utilisation de papier filtrant chauffant. Cependant, ces solutions sont onéreuses, complexes à mettre en oeuvre et décevantes dans leur résultat. Fuel heating devices have been proposed before it arrives in the filter, or the use of heated filter paper. However, these solutions are expensive, complex to implement and disappointing in their result.
Une autre solution consiste à poser autour filtre une bande chauffante. Le plus souvent, on arrive souvent à des dispositifs trop épais empêchant leur montage sur le filtre du fait de l'environnement très encombré de celui-ci. En outre, montage et le démontage de ce dispositif sont fastidieux. Another solution consists in placing a heating strip around the filter. Most often, we often come to too thick devices preventing their mounting on the filter due to the very crowded environment thereof. In addition, assembly and disassembly of this device are tedious.
Dans FR 2 597 694, on a proposé une bande chauffante constituee d'une résine époxy dont une face est laminée par une plaque de cuivre dans laquelle le circuit est formé par sérigraphie ou gravure chimique et qui présente deux pastil de soudage pour la liaison aux fils d'alimentation. Une telle résistance permet un très bon fonctionnement. Cependant, la résine époxy étant contre la partie métallique, en verre ou autre du filtre, la plaque de cuivre peut subir des dommages au cours du fonctionnement. En outre, le montage et le démontage restent encore difficile. In FR 2 597 694, it has been proposed a heating strip constituted by an epoxy resin, one side of which is laminated by a copper plate in which the circuit is formed by screen printing or chemical etching and which has two soldering pads for bonding to supply wires. Such a resistance allows a very good operation. However, since the epoxy resin is against the metal, glass or other part of the filter, the copper plate can be damaged during operation. In addition, assembly and disassembly are still difficult.
La présente invention a donc pour but de proposer un filtre à gazole pourvu d'une résistance fonctionnant de maniere efficace et sûre. The present invention therefore aims to provide a diesel fuel filter provided with a resistor operating in an effective and safe manner.
A cet effet, l'invention a pour objet un filtre à gazole du type constitué d'un récipient présentant un compartiment intérieur renfermant le matériau filtrant, ledit filtre étant pourvu d# résistance de chauffage, caractérisé en ce le récipient présente une double paroi, la paroi intérieure définissant le compartiment intérieur et la résistance étant logée, contre la paroi intérieure, entre celle-ci et la paroi extérieure Ainsi, de manière avantageuse, la résistance étant logee entre deux parois de la double paroi du récipient formant le filtre, elle est à l'abri de tous dommages dus à l'environnement du filtre. I1 n'existe plus de problèmes montage de démontage puisque la résistance chauffante est changée avec le filtre. For this purpose, the subject of the invention is a gas oil filter of the type consisting of a container having an internal compartment enclosing the filtering material, said filter being provided with heating resistance, characterized in that the container has a double wall, the inner wall defining the inner compartment and the resistance being housed, against the inner wall, between the latter and the outer wall. Advantageously, the resistance being accommodated between two walls of the double wall of the container forming the filter, it is protected from any damage due to the environment of the filter. There are no longer mounting disassembly problems since the heating resistor is changed with the filter.
De préférence, la résistance est sous forme d'une gaine réalisée en une résine plastique telle qu'une résine époxy, une résine polyester, portant un circuit chauffant déposé par sérigraphie dont les extrémités sont munies de moyens de raccordement au circuit d'alimentation électrique du véhicule. Preferably, the resistor is in the form of a sheath made of a plastic resin such as an epoxy resin, a polyester resin, carrying a heating circuit deposited by screen printing, the ends of which are provided with means of connection to the power supply circuit. of the vehicle.
on décrira maintenant l'invention plus en détail en référence au dessin dans lequel la figure unique représente une vue en coupe longitudinale du filtre selon l'invention. the invention will now be described in more detail with reference to the drawing in which the single figure shows a longitudinal sectional view of the filter according to the invention.
Le filtre à gazole F selon l'invention est constitué d'un récipient 1 présentant un compartiment intérieur 2 renfermant le matériau filtrant 3. The diesel fuel filter F according to the invention consists of a container 1 having an internal compartment 2 enclosing the filtering material 3.
Ce recipient 1 présente une double paroi dont paroi intérieure 4 définit le compartiment intérieur 2. This container 1 has a double wall whose inner wall 4 defines the inner compartment 2.
La résistance 6 est logée contre la paroi intérieure , entre celle ci et la paroi extérieure 5. The resistor 6 is housed against the inner wall, between the latter and the outer wall 5.
Cette résistance 6 est sous forme d'une gaine réalisée en une résine plastique telle qu'une résine polyester, portant un circuit chauffant déposé par sérigraphie dont les extrémités sont munies de moyens de raccordement aux cosses , 8 du circuit d'alimentation électrique du véhicule.This resistor 6 is in the form of a sheath made of a plastic resin such as a polyester resin, carrying a heating circuit deposited by screen printing, the ends of which are provided with connection means to the lugs, 8 of the vehicle power supply circuit. .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9915500A FR2802245A1 (en) | 1999-12-08 | 1999-12-08 | Diesel oil filter for an ignition compression engine has a double wall with printed circuit heating resistance on polyester resin contained between the walls and supplied with electricity from terminals located on the outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9915500A FR2802245A1 (en) | 1999-12-08 | 1999-12-08 | Diesel oil filter for an ignition compression engine has a double wall with printed circuit heating resistance on polyester resin contained between the walls and supplied with electricity from terminals located on the outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2802245A1 true FR2802245A1 (en) | 2001-06-15 |
Family
ID=9553035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9915500A Withdrawn FR2802245A1 (en) | 1999-12-08 | 1999-12-08 | Diesel oil filter for an ignition compression engine has a double wall with printed circuit heating resistance on polyester resin contained between the walls and supplied with electricity from terminals located on the outer wall |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2802245A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007020179A1 (en) * | 2005-08-16 | 2007-02-22 | Robert Bosch Gmbh | Filter device comprising a heater |
| CN103174496A (en) * | 2011-12-16 | 2013-06-26 | 罗伯特·博世有限公司 | Filter device with heating device used for heating medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0045707A1 (en) * | 1980-07-24 | 1982-02-10 | André Diry | Filter for simultaneously filtering and heating fuel |
| EP0198414A2 (en) * | 1985-04-18 | 1986-10-22 | Lacrex S.A. | Device for heating liquids, in particular combustibles or liquid fuels |
| DE3540242A1 (en) * | 1985-11-13 | 1987-05-14 | Ernst Roehner | Warm air-heated diesel fuel filter |
| FR2597694A1 (en) | 1986-04-18 | 1987-10-23 | Journee Paul | Flexible heating strip for a receptacle for a motor vehicle |
| EP0250720A1 (en) * | 1986-06-26 | 1988-01-07 | REHAU AG + Co | Filter for liquids |
| DE8913769U1 (en) * | 1989-11-22 | 1990-12-20 | Couwenbergs, Paul, 7500 Karlsruhe | Device for preparing diesel fuel for combustion |
-
1999
- 1999-12-08 FR FR9915500A patent/FR2802245A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0045707A1 (en) * | 1980-07-24 | 1982-02-10 | André Diry | Filter for simultaneously filtering and heating fuel |
| EP0198414A2 (en) * | 1985-04-18 | 1986-10-22 | Lacrex S.A. | Device for heating liquids, in particular combustibles or liquid fuels |
| DE3540242A1 (en) * | 1985-11-13 | 1987-05-14 | Ernst Roehner | Warm air-heated diesel fuel filter |
| FR2597694A1 (en) | 1986-04-18 | 1987-10-23 | Journee Paul | Flexible heating strip for a receptacle for a motor vehicle |
| EP0250720A1 (en) * | 1986-06-26 | 1988-01-07 | REHAU AG + Co | Filter for liquids |
| DE8913769U1 (en) * | 1989-11-22 | 1990-12-20 | Couwenbergs, Paul, 7500 Karlsruhe | Device for preparing diesel fuel for combustion |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007020179A1 (en) * | 2005-08-16 | 2007-02-22 | Robert Bosch Gmbh | Filter device comprising a heater |
| CN101247874B (en) * | 2005-08-16 | 2012-07-11 | 罗伯特·博世有限公司 | Filter device comprising a heater |
| US8282819B2 (en) | 2005-08-16 | 2012-10-09 | Robert Bosch Gmbh | Filter device with a heater |
| CN103174496A (en) * | 2011-12-16 | 2013-06-26 | 罗伯特·博世有限公司 | Filter device with heating device used for heating medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |