CN106523220A - Novel two-stage fuel filtering system - Google Patents
Novel two-stage fuel filtering system Download PDFInfo
- Publication number
- CN106523220A CN106523220A CN201611241892.XA CN201611241892A CN106523220A CN 106523220 A CN106523220 A CN 106523220A CN 201611241892 A CN201611241892 A CN 201611241892A CN 106523220 A CN106523220 A CN 106523220A
- Authority
- CN
- China
- Prior art keywords
- fuel oil
- fuel
- coarse filter
- filter
- tank body
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- F02M37/04—Feeding by means of driven pumps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a novel two-stage fuel filtering system. The novel two-stage fuel filtering system comprises a coarse filter assembly, a fuel delivery pump and a fine filter assembly, wherein the coarse filter assembly comprises a hand pump filter base and a coarse filter tank body which are mutually connected, the hand pump filter base is used for sucking and pumping fuel in a fuel tank into a pipeline, and the coarse filter tank body is used for filtering out impurities and air in the fuel for the first time; the fuel delivery pump is connected with a coarse filter fuel inlet of the coarse filter assembly, and used for pumping and pressing the fuel in the pipeline; and the fine filter assembly comprises a fine filter base and a fine filter tank body and is used for filtering the fuel output from the fuel delivery pump for the second time, the fine filter base and the fine filter tank body are connected, a fuel inlet of the fine filter assembly is connected with the fuel delivery pump, and a fuel outlet of the fine filter assembly is connected with an engine fuel jet device. The novel two-stage fuel filtering system is reasonable in arrangement and compact in structure, effectively prevents gas in the fuel from entering an engine, and accordingly, avoids the phenomenon of insufficient fuel supply caused by the fact that lots of gas enters the engine, and therefore, the engine is prevented from generating insufficient power or even stop due to the problems.
Description
Technical field
The present invention relates to fuel oil filtering system field, more particularly, to a kind of new two-stage fuel oil filtering system.
Background technology
The structure that fuel oil filtering system is connected using coarse filter tank body, oil transfer pump, fine filter tank body mostly at present.Coarse filter
Tank body is arranged in the front end of oil transfer pump, is mainly used in filtering larger particles and filter water, prevents bulky grain from oil transfer pump wearing and tearing, have
Beneficial to protection oil transfer pump.Fine filter tank body is arranged in the rear end of oil transfer pump, the less particle of main filtration.As emission request is got over
Come higher, the quality of oil product is become better and better, and the filtering material filtering accuracy of coarse filter tank body and fine filter tank body is increasingly
It is high so that the permeability of filtering material worse and worse, is gathered in coarse filter tank body from the extraneous gas major part for entering pipeline
It is difficult to discharge with fine filter tank body.In fuel oil filtering system, low pressure line is inevitable into gas.Gas is entered
Low pressure line is mainly jolted by the failure of the parts such as oil duct breakage, vehicle causes oil-in in fuel tank to be higher than pasta, negative pressure shape
Under state, fuel oil is by three kinds of main modes of gas evolution.Assemble in long-term accumulation, coarse filter tank body and fine filter tank body
Substantial amounts of gas.Vehicle in the process of moving, due to jolt or other factors impact, might have the gas of agglomerate from
Fine filter tank body is scurried out, and is directly entered engine, causes engine to add and does not oil and be short of power, or even flame-out.
The content of the invention
The present invention provides a kind of new two-stage fuel oil filtering system, and connection and reasonable arrangement, compact conformation are effectively reduced in fuel oil
Gas enters engine, it is to avoid engine scurries into the phenomenon for causing fuel delivery not enough in a large number because of gas, and engine will not be because of this
Problem and be short of power even flame-out.
The invention provides a kind of new two-stage fuel oil filtering system, including coarse filter assembly, including the hand pump filter of connection
Seat and coarse filter tank body, for the fuel oil sucking pump in fuel tank is entered in pipeline, the coarse filter tank body is used for the hand pump filter block
The impurity and air in fuel oil is leached for the first time；
Oil transfer pump, is connected with the coarse filter oil-in of the coarse filter assembly, to the fuel oil in pump piping；
Fine filter assembly, including the fine filter filter block and fine filter tank body of connection, to the combustion to exporting from the oil transfer pump
Oil carries out secondary filter, and the oil-in of the fine filter assembly is connected with oil transfer pump, the oil-out of the fine filter assembly with send out
Motivation fuel injection equipment (FIE) connects.
Alternatively, described coarse filter tank body includes thread plate sub-unit, prefilter element and located at the threaded cap
Inner seal ring between plate sub-unit and the prefilter element, the inner seal ring are provided with for discharging in coarse filter tank body
The exhaust apparatus of institute's accumulated gas.
Alternatively, inner cylindrical wall face and the interior sealing of at least one inner seal ring are opened up in the middle part of the side wall of the inner seal ring
The lateral through hole of the outside cylinder wall of circle, is provided with gathered gas in the exhaust apparatus, coarse filter tank body in the lateral through hole
Body can be discharged outside cleaner with exhaust apparatus described in Jing.
Alternatively, it is provided with the prefilter element for guiding the coarse filter mozzle of fuel oil, the coarse filter water conservancy diversion
Pipe extends to bottom from the upper end of the prefilter element, so that fuel oil can be promptly drawn into during engine start.
Alternatively, the exhaust apparatus includes the venting plug that interference is connected in the lateral through hole.
Alternatively, the top of the lateral through hole arranges a protrusion catch, flows down to keep out from thread plate sub-unit
The fuel oil for coming is washed away to exhaust apparatus.
Alternatively, the top tube wall of the coarse filter mozzle up to offers a steam vent, described steam vent less
The inner side of connection coarse filter mozzle and the outside of coarse filter mozzle, and the axis of the steam vent and coarse filter mozzle
Centerline axis parallel is angled.
Alternatively, described coarse filter mozzle can the bonding, riveting using glue with the upper end cover of the prefilter element
The mode for connecing connects, or is integrally formed using injection.
Alternatively, the fine filter tank body includes connecting fine filter filter core and fine filter mozzle.
Alternatively, the valve module that discharges water is provided with below the coarse filter tank body and/or the fine filter tank body.
Beneficial effects of the present invention：
The new two-stage fuel oil filtering system of the present invention, including coarse filter assembly, oil transfer pump, fine filter assembly three parts, pass through
Coarse filter assembly is filtered for the first time to the impurity and air in fuel oil, then carries out secondary mistake to fuel oil by essence filtration assembly
Filter, connection and reasonable arrangement, compact conformation, the gas effectively reduced in fuel oil enter engine, it is to avoid engine is scurried in a large number because of gas
The phenomenon for causing fuel delivery not enough, engine will not be short of power even flame-out because of the problem.
It will be further appreciated that, the present invention can carry out upgrading switching on conventional fuel oil filtering system, and cost increases
Seldom.The present invention adopts closed exhaust mode, and gas slowly is arranged to engine, and being prevented effectively from when gas is arranged to air causes combustion
Oil is contaminated.
Description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the system architecture schematic diagram of the new two-stage fuel oil filtering system of the embodiment of the present invention；
Fig. 2 is the broken section structural representation of the new two-stage fuel oil filtering system of the embodiment of the present invention；
Fig. 3 is the exhaust apparatus position partial structurtes enlarged diagram of the new two-stage fuel oil filtering system of the embodiment of the present invention；
Fig. 4 is that the fuel oil of the new two-stage fuel oil filtering system of the embodiment of the present invention flows to schematic diagram.
Reference：
1st, coarse filter assembly；2nd, oil transfer pump；3rd, fine filter assembly；4th, coarse filter tank body；5th, fine filter tank body；6th, hand pump filter block；
7th, fine filter filter block；8th, prefilter element；9th, coarse filter mozzle；10th, exhaust apparatus；11st, inner seal ring；12nd, fine filter filter
Core；13rd, fine filter mozzle；14th, steam vent；15th, thread plate sub-unit；16th, fuel-injection device for engine；17th, fuel tank；
18th, coarse filtration upper end cover；19th, refined filtration upper end cover；21st, coarse filter oil-in；22nd, coarse filter oil-out；23rd, fine filter oil-in；
24th, fine filter oil-out；30th, lateral through hole；31st, on the inside of mozzle；32nd, on the outside of mozzle；33rd, coarse filtration exocoel；34th, in coarse filtration
Chamber；35th, coarse filtration water conservancy diversion infratubal port；36th, refined filtration exocoel；37th, refined filtration inner chamber；38th, refined filtration water conservancy diversion infratubal port.
Specific embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged and be designed with a variety of configurations herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
With reference to Fig. 1, a kind of new two-stage fuel oil filtering system, including coarse filter assembly 1 are embodiments provided, wrapped
Include the hand pump filter block 6 and coarse filter tank body 4 of connection, the hand pump filter block 6 for the fuel oil sucking pump in fuel tank 17 is entered in pipeline,
The coarse filter tank body 4 is used to leach the impurity and air in fuel oil for the first time；
Oil transfer pump 2, is connected with the coarse filter oil-in 21 of the coarse filter assembly 1, to the fuel oil in pump piping；
Fine filter assembly 3, including the fine filter filter block 7 and fine filter tank body 5 of connection, to exporting from the oil transfer pump 2
Fuel oil carry out secondary filter, the oil-in of the fine filter assembly 3 is connected with oil transfer pump 2, the fine filter assembly 3 it is fuel-displaced
Mouth is connected with fuel-injection device for engine 16.
The new two-stage fuel oil filtering system of the present invention, including coarse filter assembly 1, oil transfer pump 2,3 three big portion of fine filter assembly
Point, the impurity and air in fuel oil is filtered for the first time by coarse filter assembly 1, then filter assembly by essence is carried out to fuel oil
Secondary filter, connection and reasonable arrangement, compact conformation, the gas effectively reduced in fuel oil enter engine, it is to avoid engine is big because of gas
Amount scurries into the phenomenon for causing fuel delivery not enough, and engine will not be short of power even flame-out because of the problem.
It will be further appreciated that, the present invention can carry out upgrading switching on conventional fuel oil filtering system, and cost increases
Seldom.The present invention adopts closed exhaust mode, and gas slowly is arranged to engine, and being prevented effectively from when gas is arranged to air causes combustion
Oil is contaminated.
Alternatively, described coarse filter tank body 4 includes thread plate sub-unit 15, prefilter element 8 and located at the spiral shell
Inner seal ring 11 between line cover plate sub-unit 15 and the prefilter element 8, the inner seal ring 11 are provided with for discharging
The exhaust apparatus 10 of institute's accumulated gas in coarse filter tank body 4.
It is noted that there also have some in current industry to be total in coarse filter to exclude the gas in fuel oil filtering system
Check valve and pressure regulator valve are provided with 1, the gas in fuel oil filtering system is arranged in air, such fuel oil filtering system
Coarse filter assembly can only be arranged on the positive pressure side of fuel oil, the i.e. rear end of oil transfer pump 2, and fuel oil is not put into oil transfer pump 2 through filtration,
The abrasion of oil transfer pump can be accelerated, it is evident that the aforementioned embodiment of the present invention using inner seal ring 11 come realize then can effectively solving this
Individual problem.
In addition, also have in industry check valve and pressure regulator valve are arranged in fine filter assembly 3, such scheme is easily caused
Extraneous particle is entered in fine filter assembly 3, reduces the service life of fine filter assembly 3.
Alternatively, the inner cylindrical wall face of at least one inner seal ring 11 and interior is opened up in the middle part of the side wall of the inner seal ring 11
The lateral through hole 30 of the outside cylinder wall of sealing ring 11, is provided with the exhaust apparatus 10, coarse filter tank in the lateral through hole 30
In body 4, institute's accumulated gas can be discharged outside cleaner with exhaust apparatus described in Jing 10.
Alternatively, it is provided with the prefilter element 8 for guiding the coarse filter mozzle 9 of fuel oil, the coarse filter to lead
Flow tube 9 extends to bottom from the upper end of the prefilter element 8, so that combustion can be promptly drawn into during engine start
Oil.Preferably, described coarse filter mozzle 9 is located at the inside of prefilter element 8, and is fixed on the top of prefilter element 8.
Alternatively, the exhaust apparatus 10 includes the venting plug that interference is connected in the lateral through hole 30.
Alternatively, the top of the lateral through hole 30 arranges a protrusion catch, to keep out from thread plate sub-unit 15
The fuel oil for flowing down is washed away to exhaust apparatus 10.
Alternatively, the top tube wall of the coarse filter mozzle 9 up to offers a steam vent 14, described exhaust less
On the inside of the connection of hole 14 mozzle 31 and mozzle on the outside of 32, and the center of the axis of the steam vent 14 and coarse filter mozzle 9
Diameter parallel is angled.
Alternatively, described coarse filter mozzle 9 can adopt glue with the coarse filtration upper end cover 18 of the prefilter element 8
Bonding, the mode of riveting are connected, or are integrally formed using injection.
Alternatively, the fine filter tank body 5 includes connecting fine filter filter core 12 and fine filter mozzle 13.Wherein, it is described
Fine filter mozzle 13 located at the inside of fine filter filter core 12, and be fixed on the top of fine filter filter core 12.Described refined filtration
Device mozzle 13 and the refined filtration upper end cover 19 of described fine filter filter core 12 can be being connected to using modes such as the bonding, rivetings of glue
Together, it would however also be possible to employ a part is made in injection.
Alternatively, the lower section of the coarse filter tank body 4 and/or the fine filter tank body 5 is provided with the valve module that discharges water.For from
Aqueous deposited in fuel oil out, can be given off by the valve module that discharges water.
The operation principle of the present invention is as follows：The oil-in of 17 Jing coarse filters assembly 1 of fuel from fuel tank is entered, and flows through hand pump filter
Seat 6 i.e. coarse filter oil-in 21 enters the coarse filtration exocoel 33 of coarse filter tank body 4,8 mistake of prefilter element in Jing coarse filters tank body 4
Coarse filtration inner chamber 34 is entered after filter, is entered by coarse filtration water conservancy diversion infratubal port 35, is flowed through hand pump filter block 6, from the fuel-displaced of hand pump filter block 6
Mouth is to enter oil transfer pump 2 through pipeline after coarse filter oil-out 22 flows out, and is out entered by pipeline afterwards from the oil-out of oil transfer pump 2
Enter fine filter oil-in 23, Jing fine filters filter block 7 enters refined filtration exocoel 36, then enters in refined filtration Jing after fine filter filter core 12 is filtered
Chamber 37, then flows through fine filter filter block 7 by refined filtration water conservancy diversion infratubal port 38, finally flows out from fine filter oil-out 24, go forward side by side
Enter the fuel injection equipment (FIE) of engine.
For the present invention is how can be prevented effectively from a large amount of gases and scurry into engine to cause engine shake, flame-out, and
Oil circuit intermediate fuel oil can be prevented to be contaminated, its operation principle is summarized as follows：
After gas in fuel oil enters coarse filter tank body 4, only portion gas can enter coarse filtration inner chamber through prefilter element 8
34, the present invention is slowly arranged remaining gas to coarse filter oil-out 22 by exhaust apparatus 10, and is unlikely to make gas long-term
Being gathered in coarse filtration exocoel 33 causes 4 effective filtration area of coarse filter tank body to reduce and resistance increase, is also unlikely to have agglomerate gas
Arrange to coarse filter oil-out 22 and engine is run out of oil and is stopped working.Through filter paper air accumulation in coarse filter mozzle 9
Between prefilter element 8, because the bottom of coarse filter mozzle 9 is sealed by fuel level, the gas being aggregated can only be from exhaust
Hole 14 is slow to arrange downstream, so as to ensure the row of gas slowly downstream without causing agglomerate gas to be arranged downstream, it is ensured that send out
Motivation fuel oil is supplied without stopping working.Even if after engine is shut down, having part fuel flow returns to cause in coarse filter tank body 4, and gathering
Collect more gases, after being again started up engine, negative pressure form is extracted oil transfer pump 2 by the fuel oil of coarse filter assembly 3, and coarse filter is total
It is provided with after coarse filter mozzle 9 into 3, one little gas of only 9 inner chamber of coarse filter mozzle is pumped that to flow to fine filter total
Into 4, so as to reduce the amount for being sucked away gas, after these gases enter fine filter assembly 4, equally only portion gas can be through essence
Filter insert 12 enters refined filtration inner chamber 37, because the bottom of refined filtration mozzle 13 is sealed by fuel level, therefore is effectively ensured and sends out
Fuel oil supply when motivation starts, and be unlikely to make gas long-term aggregated cause fine filter in the refined filtration exocoel 36 of fine filter filter core 12
5 effective filtration area of tank body is reduced and resistance increase, is also unlikely to have agglomerate gas to arrange to fine filter oil-out 24 and make to start
Machine runs out of oil and stops working.
Wherein, when there is air in the oil duct of oil-burning machine, such as just offline new car, or the oily burning-out in fuel tank 17,
When starting the engine, engine can not start, because oil-burning machine fuel pump only could work in engine start, at this moment
Wait and will use hand pump filter block 6 by the fuel pump in fuel tank 17 in oil duct.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of new two-stage fuel oil filtering system, it is characterised in that：The new two-stage fuel oil filtering system includes：
Coarse filter assembly（1）, including the hand pump filter block of connection（6）With coarse filter tank body（4）, the hand pump filter block（6）For inciting somebody to action
Fuel tank（17）Interior fuel oil sucking pump enters in pipeline, the coarse filter tank body（4）For leaching the impurity in fuel oil and air for the first time；
Oil transfer pump（2）, with the coarse filter assembly（1）Coarse filter oil-in（21）Connection, to the fuel oil in pump piping；
Fine filter assembly（3）, including the fine filter filter block of connection（7）With fine filter tank body（5）, to from the oil transfer pump
（2）The fuel oil of middle output carries out secondary filter, the fine filter assembly（3）Oil-in and oil transfer pump（2）Connection, the refined filtration
Device assembly（3）Oil-out and fuel-injection device for engine（16）Connection.
2. new two-stage fuel oil filtering system according to claim 1, it is characterised in that：Described coarse filter tank body（4）
Including thread plate sub-unit（15）, prefilter element（8）With located at the thread plate sub-unit（15）With the coarse filter
Filter core（8）Between inner seal ring（11）, the inner seal ring（11）It is provided with for discharging coarse filter tank body（4）It is interior to be gathered
The exhaust apparatus of gas（10）.
3. new two-stage fuel oil filtering system according to claim 2, it is characterised in that：The inner seal ring（11）Side
At least one inner seal ring is opened up in the middle part of wall（11）Inner cylindrical wall face and inner seal ring（11）Outside cylinder wall it is lateral logical
Hole（30）, the lateral through hole（30）The exhaust apparatus is provided with inside（10）, coarse filter tank body（4）Interior institute's accumulated gas can be with Jing
The exhaust apparatus（10）Discharge outside cleaner.
4. new two-stage fuel oil filtering system according to claim 2, it is characterised in that：The prefilter element（8）In
It is provided with for guiding the coarse filter mozzle of fuel oil（9）, the coarse filter mozzle（9）From the prefilter element（8）It is upper
End extends to bottom, so that fuel oil can be promptly drawn into during engine start.
5. new two-stage fuel oil filtering system according to claim 3, it is characterised in that：The exhaust apparatus（10）Including
Interference is connected to the lateral through hole（30）Interior venting plug.
6. new two-stage fuel oil filtering system according to claim 3, it is characterised in that：The lateral through hole（30）It is upper
Side arranges one and protrudes catch, to keep out from thread plate sub-unit（15）The fuel oil for flowing down is to exhaust apparatus（10）Rush
Brush.
7. new two-stage fuel oil filtering system according to claim 4, it is characterised in that：The coarse filter mozzle（9）
Top tube wall up to offer a steam vent less（14）, described steam vent（14）Connection coarse filter mozzle（9）It is interior
Side and coarse filter mozzle（9）Outside, and the steam vent（14）Axis and coarse filter mozzle（9）Central axis put down
It is capable or angled.
8. new two-stage fuel oil filtering system according to claim 4, it is characterised in that：Described coarse filter mozzle
（9）With the prefilter element（8）Upper end cover or can be made using injection with being connected by the way of glue bonding, riveting
One entirety.
9. new two-stage fuel oil filtering system according to claim 1, it is characterised in that：The fine filter tank body（5）Bag
Include connection fine filter filter core（12）With fine filter mozzle（13）.
10. according to the arbitrary described new two-stage fuel oil filtering system of claim 1 to 9, it is characterised in that：The coarse filter tank
Body（4）And/or the fine filter tank body（5）Lower section be provided with the valve module that discharges water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241892.XA CN106523220A (en) | 2016-12-29 | 2016-12-29 | Novel two-stage fuel filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241892.XA CN106523220A (en) | 2016-12-29 | 2016-12-29 | Novel two-stage fuel filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523220A true CN106523220A (en) | 2017-03-22 |
Family
ID=58339182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611241892.XA Pending CN106523220A (en) | 2016-12-29 | 2016-12-29 | Novel two-stage fuel filtering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523220A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837642A (en) * | 2017-02-17 | 2017-06-13 | 广西玉柴机器股份有限公司 | A kind of electric-controlled co-rail engine quick start method |
| CN108131227A (en) * | 2018-02-09 | 2018-06-08 | 克拉克过滤器（中国）有限公司 | Combustion filter module |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613610Y (en) * | 2003-04-21 | 2004-04-28 | 蚌埠滤清器有限责任公司 | Settler for separating diesel and water |
| CN202360259U (en) * | 2011-10-13 | 2012-08-01 | 东风汽车有限公司 | Two-stage fuel oil filtering device |
| CN204900128U (en) * | 2015-07-02 | 2015-12-23 | 潍柴动力股份有限公司 | Filter and contain low pressure oil circuit of this filter |
| CN205503324U (en) * | 2016-03-30 | 2016-08-24 | 广西华原过滤系统股份有限公司 | Fire oil filter with high -efficient exhausting function |
| CN205841067U (en) * | 2016-07-04 | 2016-12-28 | 广西华原过滤系统股份有限公司 | A kind of diesel filter |
| CN206694160U (en) * | 2016-12-29 | 2017-12-01 | 广西华原过滤系统股份有限公司 | A kind of new two-stage fuel oil filtering system |
-
2016
- 2016-12-29 CN CN201611241892.XA patent/CN106523220A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613610Y (en) * | 2003-04-21 | 2004-04-28 | 蚌埠滤清器有限责任公司 | Settler for separating diesel and water |
| CN202360259U (en) * | 2011-10-13 | 2012-08-01 | 东风汽车有限公司 | Two-stage fuel oil filtering device |
| CN204900128U (en) * | 2015-07-02 | 2015-12-23 | 潍柴动力股份有限公司 | Filter and contain low pressure oil circuit of this filter |
| CN205503324U (en) * | 2016-03-30 | 2016-08-24 | 广西华原过滤系统股份有限公司 | Fire oil filter with high -efficient exhausting function |
| CN205841067U (en) * | 2016-07-04 | 2016-12-28 | 广西华原过滤系统股份有限公司 | A kind of diesel filter |
| CN206694160U (en) * | 2016-12-29 | 2017-12-01 | 广西华原过滤系统股份有限公司 | A kind of new two-stage fuel oil filtering system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837642A (en) * | 2017-02-17 | 2017-06-13 | 广西玉柴机器股份有限公司 | A kind of electric-controlled co-rail engine quick start method |
| CN108131227A (en) * | 2018-02-09 | 2018-06-08 | 克拉克过滤器（中国）有限公司 | Combustion filter module |
| CN108131227B (en) * | 2018-02-09 | 2024-02-27 | 潍坊派克汉尼汾过滤系统有限公司 | Fuel filter module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103899456B (en) | Fuel supplier | |
| CN209354273U (en) | Air filter system with self-cleaning function | |
| CN106499554A (en) | A kind of have degassing function diesel filter | |
| CN204436898U (en) | A kind of hydraulic oil container | |
| CN106523220A (en) | Novel two-stage fuel filtering system | |
| CN212389457U (en) | Fuel filter exhaust passage and oil way passage structure | |
| CN201470213U (en) | Fuel filter element component with quantitative exhaust function | |
| CN209724549U (en) | A kind of fuel filter assembly | |
| CN206694160U (en) | A kind of new two-stage fuel oil filtering system | |
| CN103470414A (en) | Novel manual oil delivery pump for compact-type fuel oil filter | |
| CN205995212U (en) | A filter buffer for CNG compressor cylinder head entrance | |
| CN208294599U (en) | A kind of gas and oil separating plant and internal combustion engine | |
| CN108131227B (en) | Fuel filter module | |
| CN210259627U (en) | Cement and powder particle material collecting and discharging integrated tank and powder tanker | |
| CN209278045U (en) | A kind of three-level oil water separator | |
| CN208718815U (en) | High-pressure high-flow environmental protection integration electric fuel pump device | |
| CN207145108U (en) | Gs-oil separator, oil supply system and vehicle | |
| CN209892368U (en) | Diesel oil-water separator beneficial to starting | |
| CN104514652A (en) | Granule separator | |
| CN207454146U (en) | Fuel filter | |
| CN209228631U (en) | Gs-oil separator | |
| CN208532730U (en) | A kind of cottonseed crude oil filter | |
| CN218467739U (en) | Anti-return automobile fuel filter | |
| CN208996845U (en) | Twin-stage cyclone pipe gas handling system with blower injection | |
| CN214166625U (en) | Negative pressure pump group for powder conveying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
|
| WD01 | Invention patent application deemed withdrawn after publication |