CN112343743A - Integrated multifunctional fuel filter - Google Patents
Integrated multifunctional fuel filter Download PDFInfo
- Publication number
- CN112343743A CN112343743A CN202011346470.5A CN202011346470A CN112343743A CN 112343743 A CN112343743 A CN 112343743A CN 202011346470 A CN202011346470 A CN 202011346470A CN 112343743 A CN112343743 A CN 112343743A
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- CN
- China
- Prior art keywords
- crude oil
- fuel filter
- filter
- clean side
- integrated multifunctional
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- 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.)
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Classifications
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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
- 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
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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
- 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
- F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
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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
- 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
- F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
- F02M37/26—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
- F02M37/28—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
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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
- 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
- F02M37/34—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 by the filter structure, e.g. honeycomb, mesh or fibrous
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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
- 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
- F02M37/42—Installation or removal of 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
- 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
- F02M37/54—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by air purging means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an integrated multifunctional fuel filter, which comprises a cylinder, a filter element for dividing the cylinder into a lower crude oil side and a lower clean side, an installation cover arranged at the upper end part of the cylinder, a partition plate for dividing the inner side of the installation cover into an upper crude oil side and an upper clean side, and an exhaust valve arranged in the upper crude oil side and used for controlling the on-off of the upper crude oil side and the upper clean side, wherein the exhaust valve can automatically exhaust the upper crude oil side, so that the combustion efficiency of an engine is effectively improved, and a certain auxiliary effect on the emission is achieved.
Description
Technical Field
The invention relates to an automobile fuel oil filtering device, in particular to an integrated multifunctional fuel oil filter.
Background
At present, fuel oil filters in the market mainly adopt a manual pump, so that the operation is inconvenient and the exhaust time is long; only one heater is used for heating fuel oil, and the heating timeliness rate is low; an automatic exhaust system is not arranged, so that the combustion efficiency is low; the filter element has no anti-counterfeiting technology, so that a user uses a fake filter element to cause low filtering efficiency and great damage to an engine; the filter element is a single-stage filter screen, so that the water separation efficiency and the service life are low; the water storage part is only a visual window, and a driver cannot be reminded of draining water in time, so that the service life of the filter element is influenced.
Disclosure of Invention
The invention aims to provide an integrated multifunctional fuel filter.
In order to solve the technical problems, the invention adopts the following technical scheme: an integrated multifunctional fuel filter comprises a cylinder body, a filter element arranged in the cylinder body, and an installation cover arranged at the upper end part of the cylinder body, wherein the filter element divides the cylinder body into a lower crude oil side and a lower clean side, a separation plate which separates the inner side of the installation cover into an upper crude oil side and an upper clean side is formed on the installation cover, the upper crude oil side is communicated with the lower crude oil side, the lower clean side is communicated with the upper clean side, the filter comprises an exhaust valve which is arranged in the upper crude oil side and used for controlling the on-off of the upper crude oil side and the upper clean side, a small hole is arranged at the position above the exhaust valve of the separation plate, the exhaust valve comprises an installation frame body clamped in the upper crude oil side and a floating ball which floats up and down in the installation frame body so as to control the on-off of the small hole, when gas exists in the space above the exhaust valve at the upper crude oil side, and when no gas exists in the space above the exhaust valve at the upper crude oil side, the crude oil level at the upper crude oil side rises, the floating ball rises along with the crude oil level, and the small hole is closed, so that the crude oil to be filtered is prevented from being mixed with the fuel oil filtered at the upper clean side and the fuel oil filtered at the lower clean side.
Preferably, the mounting frame includes an upper ring and a lower ring, and a connecting rod connected between the upper ring and the lower ring, and the float ball is located between the upper ring and the lower ring and can float between the upper ring and the lower ring.
Preferably, the fuel filter comprises an electronic pump for discharging gas in the upper clean side after the filter element is replaced, and the electronic pump is arranged on the installation cover and communicated with the upper clean side.
Preferably, the fuel filter comprises a manual air release valve which is arranged on the mounting cover and communicated with the upper clean side.
Preferably, the fuel filter includes an engine return oil heater located on the mounting cap for heating fuel in the upper clean side.
Further, the fuel filter comprises a PTC heater which is matched with the electronic pump to realize continuous heating.
Preferably, the filter element is provided with an electronic tag for preventing counterfeiting and feeding back the state of the filter element, and the mounting cover is provided with a radio frequency identification reader for detecting the electronic tag.
Preferably, the filter element is a three-level filter screen filter element.
Preferably, the fuel filter comprises a resistive heater for sensing the temperature of and heating the bottom of the cartridge.
Preferably, the fuel filter comprises a water level sensor which is arranged at the bottom of the cylinder body and used for sensing the water level at the bottom of the cylinder body.
The invention has the beneficial effects that: the fuel filter is provided with the automatic exhaust valve, so that the combustion efficiency of an engine can be effectively improved, and a certain auxiliary effect on emission is achieved; the arrangement of the electronic pump enables a driver to operate in the cockpit to exhaust after the filter element is replaced, so that the physical strength is saved, and the operation time is saved; the PTC heater can work constantly in cooperation with the electronic pump to continuously heat the fuel oil, so that the filtering efficiency of the fuel oil is improved; the electronic tag and the radio frequency identification reader can detect whether the installed filter element is of the original factory or not, faults such as engine abrasion and the like caused by poor filter elements in the market can be effectively avoided, the tag contains an encrypted code of the original factory, information in the tag is read and then transmitted to an ECU (electronic control unit) of the whole vehicle to monitor the authenticity of the filter element and the service life of the filter element, and a driver is reminded to replace the filter element in time; the electronic pump can perform the exhaust action when the vehicle is started every time, so that air in the fuel filter is exhausted as much as possible, and the combustion efficiency is improved; the engine oil return heater comprises an alloy memory spring, can sense the oil temperature instantly, (open at 8 ℃ and close at 20 ℃), realizes the opening and closing of the valve body, and enables high-temperature oil in the engine to enter crude oil at the temperature lower than 20 ℃ to heat the crude oil, thereby improving the filtration efficiency of fuel oil, and the alloy memory spring has quick response, no lag, durability and difficult failure; the filter element of the three-stage filter screen can filter impurities and water more fully, improve the water separation efficiency and ensure the water separation effect of the whole maintenance mileage; the cylinder body is integrated with an installation cover, a resistance heater and an interface for installing a water level sensor, the resistance heater prevents water separated from the bottom of the cylinder body from freezing, so that water cannot be discharged, even the cylinder body is broken, fuel oil in an assembly can be effectively heated, cold start is improved, and the water level sensor can transmit a signal to a driver when the water level reaches a certain height, so that the driver is reminded of discharging water in time; more intelligent improves the driving feeling and greatly improves the combustion efficiency of fuel oil and the service life of the filter element and the engine.
Drawings
FIG. 1 is an exploded view of a fuel filter of the present invention;
FIG. 2 is a schematic view of an installation structure of the exhaust valve of the present invention;
fig. 3 is a schematic structural view of the bottom of the cylinder of the present invention.
Detailed Description
The invention is described in detail below with reference to embodiments shown in the drawings to which:
as shown in fig. 1, the integrated multifunctional fuel filter comprises a cylinder 9, a filter element 0 installed in the cylinder 9, and an installation cover 3 covering the upper end of the cylinder 9, wherein the filter element 0 divides the cylinder 9 into a lower crude oil side and a lower clean side, a partition plate 14 for dividing the inner side of the installation cover 3 into an upper crude oil side 32 and an upper clean side 31 is formed on the installation cover 3, the upper crude oil side 32 is communicated with the lower crude oil side, and the lower clean side is communicated with the upper clean side 31, as shown in fig. 2, the integrated multifunctional fuel filter further comprises an exhaust valve 5 which is arranged in the upper crude oil side 32 and is used for controlling the on-off of the upper crude oil side 32 and the upper clean side 31, a small hole 13 is arranged at a position above the exhaust valve 5 of the partition plate 14, the exhaust valve 5 comprises an installation frame 51 clamped in the upper crude oil side 32, and a floating ball 52 which floats up and down in the installation frame 51 to control the on-off of the small hole 13, the crude oil liquid level of the upper crude oil side 32 is reduced, the floating ball 52 moves downwards along with the crude oil liquid level, the small hole 13 is opened, gas is taken away by fuel oil of the upper clean side 31 through the small hole 13, when no gas exists in the space above the exhaust valve 5 at the upper crude oil side 32, the crude oil liquid level of the upper crude oil side 32 rises, the floating ball 52 rises along with the crude oil liquid level, the small hole 13 is closed, crude oil to be filtered is prevented from being mixed with the fuel oil filtered by the upper clean side 31 and the lower clean side, the combustion efficiency of an engine can be effectively improved, and a certain auxiliary effect is realized on emission. In the present embodiment, the mounting frame 51 includes an upper ring 53 and a lower ring 54, and a link 55 connected between the upper ring 53 and the lower ring 54, and the float ball 52 is located between the upper ring 53 and the lower ring 54 and can float between the upper ring 53 and the lower ring 54.
Besides, the fuel filter comprises an electronic pump 1 for discharging gas in the upper clean side 31 after replacing the filter element 0, a manual deflation valve 2 arranged on the mounting cover 3 and communicated with the upper clean side 31, an engine oil return heater 4 arranged on the mounting cover 3 and used for heating fuel oil in the upper clean side 31, and a PTC heater 6 matched with the electronic pump 1 to realize continuous heating, wherein the electronic pump 1 can be started in advance for a plurality of minutes before the engine is ignited to drive the fuel oil to flow, when the fuel oil flows, the PTC heater 6 starts to preheat the fuel oil, so that the combustion efficiency of the fuel oil is improved, the electronic pump 1 can also continue to work after the engine is ignited, an electronic tag 8 arranged on the filter element 0 and used for preventing counterfeiting and feeding back the state of the filter element 0, a radio frequency identification reader 7 for detecting the electronic tag 8 is arranged on the mounting cover 3, and a resistance type heater 10 for sensing the temperature at the bottom of the cylinder 9 and heating the bottom of the cylinder 9, and the water level sensor 11 is arranged at the bottom of the barrel 9 and is used for sensing the water level at the bottom of the barrel 9. The electronic pump 1 is disposed on the mounting cover 3 and communicates with the upper cleaning side 31. The rfid reader 7 uploads the information of the cartridge 0 to the ECU of the car. The filter element 0 is a three-stage filter screen filter element 0.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional fuel filter of integrated type, its include the barrel, install in filter core, lid in the barrel are located the installation lid of barrel upper end, the filter core divide into crude oil side down and clean side down with the barrel, the installation is covered to be formed with the inboard of installation lid is separated for the division board of last crude oil side and last clean side, go up the crude oil side with crude oil side intercommunication down, clean side and last clean side are linked together, its characterized in that: the filter comprises an exhaust valve which is arranged in the upper crude oil side and is used for controlling the on-off of the upper crude oil side and the upper cleaning side, a small hole is arranged on the position of the partition plate above the exhaust valve, the exhaust valve comprises an installation frame body clamped in the upper crude oil side and a floating ball which floats up and down in the installation frame body to control the on-off of the small hole, when gas exists in the space above the exhaust valve at the side of the upper crude oil, the crude oil liquid level at the side of the upper crude oil is reduced, the floating ball moves downwards along with the crude oil liquid level, the small hole is opened, the gas is taken away by the fuel oil at the upper clean side through the small hole, when no gas exists in the space above the exhaust valve on the upper crude oil side, the crude oil level on the upper crude oil side rises, the floating ball rises along with the crude oil level, the small hole is closed, and crude oil to be filtered is prevented from being mixed with fuel oil filtered by the upper clean side and the lower clean side.
2. The integrated multifunctional fuel filter of claim 1, wherein: the mounting frame body comprises an upper ring, a lower ring and a connecting rod connected between the upper ring and the lower ring, and the floating ball is located between the upper ring and the lower ring and can float between the upper ring and the lower ring.
3. The integrated multifunctional fuel filter of claim 1, wherein: the fuel filter includes and is used for discharging after the renew cartridge the electronic pump of the interior gas of clean side goes up, and the electronic pump is located on covering and with go up clean side and be linked together.
4. The integrated multifunctional fuel filter of claim 1, wherein: the fuel filter is including locating install covering and with go up the manual bleed valve that clean side is linked together.
5. The integrated multifunctional fuel filter of claim 1, wherein: the fuel filter is including locating the engine oil return heater who is used for the fuel heating in the clean side of last on the installation lid.
6. The integrated multifunctional fuel filter of claim 3, wherein: the fuel filter comprises a PTC heater which is matched with the electronic pump to realize continuous heating.
7. The integrated multifunctional fuel filter of claim 1, wherein: the filter element is provided with an electronic tag for preventing counterfeiting and feeding back the state of the filter element, and the mounting cover is provided with a radio frequency identification reader for detecting the electronic tag.
8. The integrated multifunctional fuel filter of claim 1, wherein: the filter core is the tertiary filter screen filter core.
9. The integrated multifunctional fuel filter of claim 1, wherein: the fuel filter includes a resistive heater for sensing a temperature of and heating the bottom of the cartridge.
10. The integrated multifunctional fuel filter of claim 1, wherein: the fuel filter is including locating the bottom of barrel just is used for the response the water level sensor of the bottom water level of barrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011346470.5A CN112343743A (en) | 2020-11-26 | 2020-11-26 | Integrated multifunctional fuel filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011346470.5A CN112343743A (en) | 2020-11-26 | 2020-11-26 | Integrated multifunctional fuel filter |
Publications (1)
Publication Number | Publication Date |
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CN112343743A true CN112343743A (en) | 2021-02-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011346470.5A Pending CN112343743A (en) | 2020-11-26 | 2020-11-26 | Integrated multifunctional fuel filter |
Country Status (1)
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CN (1) | CN112343743A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202200010220A1 (en) * | 2022-05-17 | 2023-11-17 | S T C S R L | FUEL FILTER HEATER SYSTEM |
IT202200010250A1 (en) * | 2022-05-17 | 2023-11-17 | S T C S R L | FILTER SYSTEM FOR FUEL FILTER |
-
2020
- 2020-11-26 CN CN202011346470.5A patent/CN112343743A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202200010220A1 (en) * | 2022-05-17 | 2023-11-17 | S T C S R L | FUEL FILTER HEATER SYSTEM |
IT202200010250A1 (en) * | 2022-05-17 | 2023-11-17 | S T C S R L | FILTER SYSTEM FOR FUEL FILTER |
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