CN106194529A - A kind of automatic pump oil fuel filter assembly - Google Patents
A kind of automatic pump oil fuel filter assembly Download PDFInfo
- Publication number
- CN106194529A CN106194529A CN201610784739.5A CN201610784739A CN106194529A CN 106194529 A CN106194529 A CN 106194529A CN 201610784739 A CN201610784739 A CN 201610784739A CN 106194529 A CN106194529 A CN 106194529A
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- China
- Prior art keywords
- oil
- cleaner
- electric machine
- base
- brushless electric
- 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.)
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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
- F02M37/08—Feeding by means of driven pumps electrically driven
-
- 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
- F02M37/44—Filters structurally associated with pumps
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of automatic pump oil fuel filter assembly, including base, brushless electric machine roller pump assembly, controller, check valve apparatus, the first cleaner, final cleaner, heating cup and room temperature water tumbler.Base bottom is provided with two vertical oil-ins, is communicated by the oil duct of a level, and two vertical oil-ins connect two cleaners, so that two cleaner parallel connections；Intermediate fuel oil of the present invention sucks in two cleaners from oil-in, fuel oil is filtered by two cleaners in parallel simultaneously, thus the flow of whole filter assembly is increased, after filtration, it is inhaled in brushless electric machine roller pump assembly, fuel oil is pressurizeed, pump out to electromotor simultaneously, by the automatic pump oil effect before an engine is started of brushless electric machine roller pump assembly, the air in pipeline is discharged, it is ensured that the smooth startup of electromotor.
Description
Technical field
The present invention relates to a kind of motor vehicle power system components/devices technical field, particularly relate to a kind of automatic pump oil fuel oil
Filter assembly.
Background technology
Current Diesel engine mainly uses Electrocontrolled high-pressure oil pump to carry fuel oil, and Electrocontrolled high-pressure oil pump is to whole Fuel System
System requires more harsh, and fuel delivery is the most smooth and easy, directly affects electromotor and the most normally works.Fuel system need meet with
Under 2 requirements, guarantee Electrocontrolled high-pressure oil pump electromotor starts smoothly: 1, without air in pipeline；2, fuel circuit resistance
Power and flow meet system requirements.
But, vehicle is placed or in vehicle maintenance servicing operations for a long time, and fuel pipe can enter air, this meeting unavoidably
Causing rail pressure unstable, fuel delivery is not smooth, thus causes engine start difficulty, even cannot start.Additionally it is limited to domestic
Fuel qualities is uneven, and the impact of low temperature environment, the problem that all can aggravate engine start difficulty.It is thus desirable to defeated
Installing emptier on oil circuit, main emptier is one hands oil of installation on Diesel engine coarse filter
Pump, or between high pressure co-rail system and coarse filter, increase an electronic auxiliary fuel pump, or electronic auxiliary fuel pump
It is arranged on filter base.In terms of above-mentioned three kinds of structure comparison: hand oil pump design is simple, but is switched on car bonnet during operation
Pressing hand oil pump by hand and carry out aerofluxus, this method for exhausting is the most time-consuming and laborious for medium and heavy passenger vehicle and truck
, do not know especially for part driver in the case of having hand oil pump, may directly use a succession of to starting
Machine ignition trigger, causes the excess temperature starting motor damage or start carbon brush for electric machine inordinate wear, thus reduces working life, so
The at present producer of China Diesel electromotor, major part can only select the starting motor of foreign capitals brand, thus improve electromotor and be
To car load manufacturing cost.An electronic auxiliary fuel pump is increased between high pressure co-rail system and coarse filter, or electronic
Auxiliary fuel pump is arranged on filter base, is the selection of current most diesel oil electromotor producer.
The discharge capacity of electromotor is the biggest, and its fuel consumption is the biggest, and the metered flow of fuel system and original resistance require the highest, existing
Cleaner maximum stream flow general on market is had to be usually 450L/h, it is impossible to meet more than 800L/h traffic requirement.And it is newly developed
Cleaner, then the cleaner construction cycle is at least 2 years, and development cost are that millions of RMB calculates, and cleaner belongs to
Easily-consumed products, cleaner newly developed is few due to demand, it is impossible in marketing, and this will have influence on the operability of after-sales service, newly
The cleaner of exploitation does not have social versatility.
A use demand meeting electromotor the most newly developed, and the automatic pump oil fuel filter of existing cleaner can be used
Clear device assembly is necessary, and is economical reliable.
Summary of the invention
The technical problem to be solved is to provide a kind of cleaner resistance that effectively reduces, the automatic pump of lifting flow
Oil fuel filter assembly.
For solving above-mentioned technical problem, the technical scheme is that a kind of automatic pump oil fuel filter assembly, including
Base, brushless electric machine roller pump assembly, controller, check valve apparatus, the first cleaner, final cleaner, heating cup and often
Warm water cup, described base both sides horizontal direction is provided with two the horizontal oil-ins being connected with exterior line and two levels are fuel-displaced
Mouthful, described base bottom is provided with two vertical oil-ins, and wherein vertical oil-in described in connects described first cleaner, another
Described vertical oil-in connects described final cleaner, and the bottom end seal of described first cleaner connects described heating water
Cup, the bottom end seal of described final cleaner connects described normal-temperature water cup, and described in two, vertical oil-in is by described level
Oil duct communicates, and constitutes oil suction chamber, thus described first cleaner is arranged in parallel with described final cleaner, in described base also
Be provided with out oil pocket, described in go out oil pocket and added pumping cavity and two described water by the pump oil being provided with described brushless electric machine roller pump assembly
Hydraulic fluid port of clearing forms, and described pump oil adds pumping cavity and the connection of two described horizontal oil-outs, described in go out be provided with on oil pocket unidirectional
Valve gear, the described pump oil going out oil pocket and described brushless electric machine roller pump assembly place described in described check valve apparatus side adds
Pumping cavity connects, and described pump oil is provided with mounting bracket in adding pumping cavity, and described mounting bracket installs institute by the first O-ring gasket
Stating brushless electric machine roller pump assembly, the sidepiece of described base is also installed with controller, and described controller signal respectively connects
To described brushless electric machine roller pump assembly and described heating cup.
As preferred technical scheme, below described base, there are two sealing planes, described first cleaner and described
Two cleaners are corresponding with sealing plane described in two to be set up in parallel, and described first cleaner and described final cleaner are with corresponding
Described vertical oil-in threaded engagement, described first cleaner is arranged in parallel with described final cleaner.
As preferred technical scheme, described heating cup includes that screw thread is removably mounted to described first cleaner bottom secction
Cup, be installed with calandria in described cup, described calandria is connected to described controller by wire harness.
As preferred technical scheme, described check valve apparatus includes one-way valve seat, is provided with unidirectional in described one-way valve seat
Valve body and the second O-ring gasket, be set with spring between described one-way valve seat and described check valve body.
As preferred technical scheme, described controller includes the encapsulating housing being fixedly installed in described base sidepiece, institute
Being packaged with processor, internal memory and data/address bus in stating encapsulating housing, described encapsulating housing surface is provided with data wire socket and power supply
Socket, described power supply base is connected to power supply by wire.
As preferred technical scheme, between described mounting bracket and described brushless electric machine roller pump assembly, it is provided with at least two
Individual described first O-ring gasket.
Owing to have employed technique scheme, a kind of automatic pump oil fuel filter assembly, including base, brushless electric machine rolling
Post pump assembly, controller, check valve apparatus, the first cleaner, final cleaner, heating cup and room temperature water tumbler, described base
Both sides horizontal direction is provided with two the horizontal oil-ins and two horizontal oil-outs, described base bottom being connected with exterior line
Being provided with two vertical oil-ins, wherein vertical oil-in described in connects described first cleaner, another described vertical oil-in
Connecting and have described final cleaner, the bottom end seal of described first cleaner connects described heating cup, described second filtering
The bottom end seal of device connects described normal-temperature water cup, and described in two, vertical oil-in is communicated by the oil duct of a level, and described first
Cleaner is arranged in parallel with described final cleaner, and the oil duct of vertical oil-in and described level described in two constitutes oil suction chamber, institute
Be additionally provided with out oil pocket in stating base, described in go out oil pocket by the pump oil being provided with described brushless electric machine roller pump assembly add pumping cavity and
Two described horizontal oil-outs composition, described pump oil adds pumping cavity and two described horizontal oil-outs connections, described in go out on oil pocket
Being provided with check valve apparatus, described pump oil is provided with mounting bracket in adding pumping cavity, and described mounting bracket passes through the first O-ring gasket
Installing described brushless electric machine roller pump assembly, the sidepiece of described base is also installed with controller, and described controller is believed respectively
Number it is connected to described brushless electric machine roller pump assembly and described heating cup；The invention has the beneficial effects as follows: controller power source connects
After Tong, driving motor work, sucked by fuel oil in two cleaners from oil-in, fuel oil was carried out by two cleaners simultaneously
Filter, thus the flow of whole filter assembly is increased, fuel oil resistance reduces further, and fuel oil, after filtering, is inhaled into nothing
In brush motor roller pump assembly, in brushless electric machine roller pump assembly course of normal operation, fuel oil is pressurizeed, pumps out to starting simultaneously
Machine, by the automatic pump oil effect before an engine is started of brushless electric machine roller pump assembly, discharges the air in pipeline, it is ensured that
The normal smoothness of fuel circuit intermediate fuel oil supply, it is ensured that the smooth startup of electromotor.
Accompanying drawing explanation
The following drawings is only intended to, in schematically illustrating the present invention and explaining, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the top view of the embodiment of the present invention；
Fig. 3 is the side view of the embodiment of the present invention；
Fig. 4 is the decomposition texture schematic diagram of the embodiment of the present invention；
In figure: 1-mounting seat；The horizontal oil-out of 2-；The horizontal oil-in of 3-；4-goes out oil pocket；5-pump oil adds pumping cavity；6-
Brushless electric machine roller pump；7-one-way valve seat；8-check valve body；9-the second O-ring gasket；10-spring；11-mounting bracket；12-
One O-ring gasket；13-brushless motor controller；131-encapsulating housing；132-data wire socket；133-power supply base；14-is vertical
Oil-in；15-the first cleaner；16-the first cleaner oil-in；17-final cleaner；18-final cleaner oil-in；
19-room temperature water tumbler；20-heating cup；201-cup；202-calandria；203-wire harness；21-sealing plane；The horizontal oil duct of 22-.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the present invention is expanded on further.In the following detailed description, only by explanation
Mode describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art will be consequently realised that,
In the case of without departing from the spirit and scope of the present invention, by various different modes, described embodiment can be repaiied
Just.Therefore, accompanying drawing and description are inherently the most illustrative rather than are used for limiting scope of the claims.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of automatic pump oil fuel filter assembly, including base 1, brushless electric machine
Roller pump assembly 6, controller 13, check valve apparatus, the first cleaner 15, final cleaner 16, heating cup 19 and normal-temperature water
Cup 20, including base 1, described base 1 both sides horizontal direction is provided with the horizontal oil-out 2 of two be connected with exterior line and water
Flat oil-in 3, is additionally provided with out oil pocket 4 in described base 1, described in go out oil pocket 4 by being provided with described brushless electric machine roller pump assembly 6
Pump oil add pumping cavity 5 and two described horizontal oil-outs 2 form, described pump oil adds pumping cavity 5 and two described levels are fuel-displaced
Mouth 2 connection, described base bottom is provided with two vertical oil-ins 14, the vertical oil-in 14 oil duct 22 phase by a level described in two
Logical, described in two, the oil duct 22 of vertical oil-in 14 and described level constitutes inlet pipe oil pocket.Described go out isolation institute is installed on oil pocket 4
State oil-feed tube chamber and described go out oil pocket 4 check valve apparatus, described check valve apparatus includes one-way valve seat 7, described one-way valve seat 7
Inside it is provided with check valve body 8 and the second O-ring gasket 9, between described one-way valve seat 7 and described check valve body 8, is set with spring 10.Institute
Stating check valve body 8 to move back and forth in described one-way valve seat 7, the elastic force of spring 10 forces under normal circumstances, described check valve
Body 8 block described oil-feed tube chamber and described go out oil pocket 4 connectivity part.The described oil inlet pipe that described check valve apparatus communicates two
Chamber and described go out oil pocket 4 keep apart.
Described pump oil is provided with mounting bracket 11 in adding pumping cavity 5, described mounting bracket 11 is pacified by the first O-ring gasket 12
Filling described brushless electric machine roller pump assembly 6, the sidepiece of described base 1 is also installed with controller 13, described controller 13 points
Level signal is connected to described brushless electric machine roller pump assembly 6 and described heating cup 20.Described controller 13 is used for receiving outside
Enabling signal, Tathagata, from the startup control signal of driver's cabin, controls described brushless electric machine roller pump assembly 6 working time.Tool
Body ground, described controller 13 includes the encapsulating housing 131 being fixedly installed in described base 1 sidepiece, envelope in described encapsulating housing 131
Equipped with processor, internal memory and data/address bus, described encapsulating housing 131 surface is provided with data wire socket 132 and power supply base 133,
Described power supply base 133 is connected to power supply by wire.
Described check valve apparatus ensure that intrasystem crosses the most unidirectional outside output of oil strain to electromotor, and can not reflux,
Thus ensure when described brushless electric machine roller pump assembly 6 works, pressure and the abundance of pump oil oil mass.Described mounting bracket 11 with
It is provided with the first O-ring gasket 12 described at least two between described brushless electric machine roller pump assembly 6.Described brushless electric machine roller pump is total
Become 6 to open before an engine is started, carry fuel oil to electromotor in advance, the air in pipeline is emptied, it is ensured that electromotor simultaneously
Normal startup.
Being provided with two vertical oil-ins 14 bottom base 1 described in the present embodiment, wherein vertical oil-in 14 described in connects has
First cleaner 15, described first cleaner 15 is provided with the first cleaner oil-in 16, and another described vertical oil-in 14 is even
Being connected to final cleaner 17, described final cleaner 17 is provided with final cleaner oil-in 18, described first cleaner 15
Bottom end seal connects heating cup 20, and the bottom end seal of described final cleaner 17 connects room temperature water tumbler 19, hangs down described in two
Straight hydraulic fluid port 14 is communicated by the oil duct 22 of a level, and described in two, the oil duct 22 of vertical oil-in 14 and described level constitutes oil-feed
Tube chamber, described first cleaner 15 is arranged in parallel with described final cleaner 17, after oil is transported to this assembly, can be divided into two
Road, simultaneously enters in described first cleaner 15 and described final cleaner 17, two cleaners carry out filtering simultaneously and to
Outer conveying, to ensure the flow after filtering.Described first cleaner 15 of the present embodiment and described final cleaner 17 specified
Flow is respectively 450L/h, and structure is arranged on described oil-feed house steward in parallel, can meet the specified stream of WP17 electromotor
Amount is more than 840L/h, and original resistance is not more than the requirement of 15Kpa, thus ensures that the fuel delivery of electromotor is smooth and easy.
Two sealing planes 21, described first cleaner 15 and described final cleaner 17 and two is had below described base 1
Described sealing plane 21 correspondence is set up in parallel, described first cleaner 15 and described final cleaner 17 and corresponding described sealing
Plane 21 closely cooperates setting, and described first cleaner 15 and described final cleaner 17 and corresponding described vertical oil-in
14 threaded engagement are also fixed on described base 1, and described first cleaner 15 is arranged in parallel with described final cleaner 17, described
The hydraulic fluid port that screw thread specification is 1-14UNS-2A of vertical oil-in 14.
Described heating cup 20 includes that screw thread is removably mounted to the cup 201 bottom described first cleaner 15, described
Being installed with calandria 202 in cup 201, described calandria 202 is connected to described controller 13 by wire harness 203.Pass through
Described controller 13 can control the heating-up temperature of described heating cup 20, thus control described calandria 202 energising and
Heating-up temperature reaches the power-off after set temperature value.
The operation principle of the present embodiment is:
After controller 13 power on, driving motor work, sucked by fuel oil in two cleaners from oil-in, fuel oil is same
Time filtered by two cleaners, thus the flow of whole filter assembly is increased, fuel oil resistance reduces further, fuel oil
After filtering, it is inhaled in brushless electric machine roller pump assembly 6, in brushless electric machine roller pump assembly 6 course of normal operation, will combustion
Oil pressurization, pumps out to electromotor simultaneously, by brushless electric machine roller pump assembly 6 automatic pump oil effect before an engine is started,
Air in pipeline is discharged, it is ensured that the normal smoothness of fuel circuit intermediate fuel oil supply, it is ensured that the smooth startup of electromotor.
The present embodiment has the following characteristics that
1, use parallel way to be connected with two cleaners, meet large-duty engine and cleaner flow and resistance are wanted
Ask.
2, described base is designed as oil suction simultaneously in the middle of two filter elements, it is achieved pump oil effect after filter, it is ensured that described brushless
The more reliable work of motor roller pump assembly.
3, using the electronic transportation oil of described brushless electric machine roller pump assembly, energy automatic pump oil, assisted engine starts.
4, in oil circuit, minimum diameter is 16mm, reduces fuel oil resistance further.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (6)
1. an automatic pump oil fuel filter assembly, including base, brushless electric machine roller pump assembly, controller, check valve dress
Put, the first cleaner, final cleaner, heating cup and room temperature water tumbler, it is characterised in that: described base both sides horizontal direction sets
Having two the horizontal oil-ins and two horizontal oil-outs being connected with exterior line, described base bottom is provided with two vertical oil-feeds
Mouthful, wherein vertical oil-in described in connects described first cleaner, and another described vertical oil-in connects described second
Cleaner, the bottom end seal of described first cleaner connects described heating cup, and the bottom end seal of described final cleaner is even
Being connected to described room temperature water tumbler, described in two, vertical oil-in is communicated by the oil duct of a level, and constitutes oil suction chamber, described first filter
Clear device is arranged in parallel with described final cleaner, is additionally provided with out oil pocket in described base, described in go out oil pocket by being provided with described nothing
The pump oil of brush motor roller pump assembly adds pumping cavity and two described horizontal oil-outs composition, and described pump oil adds pumping cavity and two
Described horizontal oil-out connect, described in go out check valve apparatus is installed on oil pocket, described pump oil is provided with installation in adding pumping cavity
Support, described mounting bracket is by the first O-ring gasket described brushless electric machine roller pump assembly of installation, and the sidepiece of described base is the most solid
Dingan County is equipped with controller, and described controller signal respectively is connected to described brushless electric machine roller pump assembly and described heating cup.
2. a kind of automatic pump oil fuel filter assembly as claimed in claim 1, it is characterised in that: have two below described base
Individual sealing plane, described first cleaner is corresponding with sealing plane described in two with described final cleaner to be set up in parallel, and described
First cleaner and described final cleaner and corresponding described vertical oil-in threaded engagement.
3. a kind of automatic pump oil fuel filter assembly as claimed in claim 1, it is characterised in that: described heating cup includes
Screw thread is removably mounted to the cup of described first cleaner bottom secction, is installed with calandria, described heating in described cup
Body is connected to described controller by wire harness.
4. a kind of automatic pump oil fuel filter assembly as claimed in claim 1, it is characterised in that: described check valve apparatus bag
Include one-way valve seat, in described one-way valve seat, be provided with check valve body and the second O-ring gasket, described one-way valve seat and described check valve body
Between be set with spring.
5. a kind of automatic pump oil fuel filter assembly as described in Claims 1-4 any claim, it is characterised in that:
Described controller includes the encapsulating housing being fixedly installed in described base sidepiece, is packaged with processor, interior in described encapsulating housing
Depositing and data/address bus, described encapsulating housing surface is provided with data wire socket and power supply base, and described power supply base is by wire even
It is connected to power supply.
6. a kind of automatic pump oil fuel filter assembly as claimed in claim 5, it is characterised in that: described mounting bracket and institute
State and be provided with the first O-ring gasket described at least two between brushless electric machine roller pump assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784739.5A CN106194529A (en) | 2016-08-31 | 2016-08-31 | A kind of automatic pump oil fuel filter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784739.5A CN106194529A (en) | 2016-08-31 | 2016-08-31 | A kind of automatic pump oil fuel filter assembly |
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| Publication Number | Publication Date |
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| CN106194529A true CN106194529A (en) | 2016-12-07 |
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ID=58085673
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| CN201610784739.5A Pending CN106194529A (en) | 2016-08-31 | 2016-08-31 | A kind of automatic pump oil fuel filter assembly |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044311A (en) * | 2017-04-18 | 2017-08-15 | 广西玉柴机器股份有限公司 | Oil filter seat |
| CN107044312A (en) * | 2017-04-18 | 2017-08-15 | 广西玉柴机器股份有限公司 | Oil filtration system |
| CN107060950A (en) * | 2017-04-18 | 2017-08-18 | 广西玉柴机器股份有限公司 | Double grade engine oil filter assembly |
| CN107060949A (en) * | 2017-04-18 | 2017-08-18 | 广西玉柴机器股份有限公司 | The connecting seat of oil strainer |
| CN109779799A (en) * | 2017-11-13 | 2019-05-21 | 湖北赛恩斯科技股份有限公司 | Automatic pump oil fuel filter assembly and fuel filter method |
| CN112211763A (en) * | 2020-09-03 | 2021-01-12 | 潍柴动力股份有限公司 | Fuel filter, fuel system and control method of fuel system |
| CN113339169A (en) * | 2021-06-25 | 2021-09-03 | 一汽解放汽车有限公司 | Fuel oil filtering system and control method thereof |
| CN113550848A (en) * | 2021-06-29 | 2021-10-26 | 无锡威孚高科技集团股份有限公司 | Diesel constant-flow brushless starting pump assembly and controller |
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| CN107044311A (en) * | 2017-04-18 | 2017-08-15 | 广西玉柴机器股份有限公司 | Oil filter seat |
| CN107044312A (en) * | 2017-04-18 | 2017-08-15 | 广西玉柴机器股份有限公司 | Oil filtration system |
| CN107060950A (en) * | 2017-04-18 | 2017-08-18 | 广西玉柴机器股份有限公司 | Double grade engine oil filter assembly |
| CN107060949A (en) * | 2017-04-18 | 2017-08-18 | 广西玉柴机器股份有限公司 | The connecting seat of oil strainer |
| CN107060949B (en) * | 2017-04-18 | 2018-06-01 | 广西玉柴机器股份有限公司 | The connecting seat of oil strainer |
| CN107044312B (en) * | 2017-04-18 | 2018-06-19 | 广西玉柴机器股份有限公司 | Oil filtration system |
| CN109779799A (en) * | 2017-11-13 | 2019-05-21 | 湖北赛恩斯科技股份有限公司 | Automatic pump oil fuel filter assembly and fuel filter method |
| CN112211763A (en) * | 2020-09-03 | 2021-01-12 | 潍柴动力股份有限公司 | Fuel filter, fuel system and control method of fuel system |
| CN113339169A (en) * | 2021-06-25 | 2021-09-03 | 一汽解放汽车有限公司 | Fuel oil filtering system and control method thereof |
| CN113550848A (en) * | 2021-06-29 | 2021-10-26 | 无锡威孚高科技集团股份有限公司 | Diesel constant-flow brushless starting pump assembly and controller |
| CN113550848B (en) * | 2021-06-29 | 2024-05-17 | 无锡威孚高科技集团股份有限公司 | Diesel constant flow brushless starting pump assembly and controller |
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Application publication date: 20161207 |
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