CN110185564A - Filter device and vehicle - Google Patents
Filter device and vehicle Download PDFInfo
- Publication number
- CN110185564A CN110185564A CN201910603032.3A CN201910603032A CN110185564A CN 110185564 A CN110185564 A CN 110185564A CN 201910603032 A CN201910603032 A CN 201910603032A CN 110185564 A CN110185564 A CN 110185564A
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- Prior art keywords
- filter
- cavity
- filter tank
- venturi tube
- filter device
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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
- 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
- F02M37/54—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)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明提供了一种过滤装置和车辆，过滤装置包括：滤罐，滤罐上设置有出料口和进料口，出料口位于滤罐的顶部；文丘里管，与出料口相连接，文丘里管的喉道位于滤罐内，且喉道临近出料口设置；排气孔，设置于喉道上。通过在喉道处设置排气孔可以使滤罐内的空气在喉道内高速流动的液体带动下由文丘里管排出，从而避免因气体堆积所产生的滤罐容量降低的技术问题，并且文丘里管的结构简单，作用显著，进而实现了优化过滤装置结构，提升过滤装置工作稳定性与可靠性，缩减产品成本，提升用户使用体验的技术效果。
The invention provides a filter device and a vehicle. The filter device includes: a filter tank, which is provided with a discharge port and a feed port, and the discharge port is located on the top of the filter tank; a Venturi tube, connected with the discharge port , the throat of the Venturi tube is located in the filter tank, and the throat is set near the discharge port; the vent hole is set on the throat. By setting vent holes at the throat, the air in the filter tank can be discharged from the Venturi tube driven by the high-speed flowing liquid in the throat, thereby avoiding the technical problem of the capacity reduction of the filter tank caused by gas accumulation, and the Venturi The structure of the tube is simple and the effect is significant, thereby realizing the technical effect of optimizing the structure of the filter device, improving the stability and reliability of the filter device, reducing product costs, and improving user experience.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of filter device and vehicle.
Background technique
In existing filter device, solve exhaust method mainly there are several types of:
1, timing manual exhaust periodically drains the air gathered in gas circuit using hand oil pump；The method needs artificial behaviour
Make, the pressing operation that timing carries out hand oil pump then needs continuous manual exhaust for particular surroundings or sustained fault, time-consuming to take
Power.
2, electronic pump is installed in fuel pipe, automatic exhaust can be realized in each engine start, for current
It is applied to electronic pump in engineering machinery in the market, although though the price of domestic electronic pump is cheap, endurance quality is slightly worse, failure
Rate is high, the high-quality electronic pump high reliablity of import, but expense is also relatively high.
3, one can be opened at the head gas accumulation of filter, or in the side of guiding centre pipe in the inside of filter
Aperture carries out slow release using special material, but for special material, undoubtedly increases difficulty of processing and cost, and one
The damage of denier special material then increases the risk that dirty oil enters cleaner fuels side, it will very big harm is generated to fuel system.
4, changed using gas volume in sensor sensing filter, the opening and closing in hole are exhausted, structure is more multiple
It is miscellaneous and costly.
Therefore, a kind of simple in structure and low in cost how is designed, and the significant filter device of exhaust effect becomes urgently
Technical problem to be solved.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, it is an aspect of the invention to propose a kind of filter device.
Another aspect of the present invention is to propose a kind of vehicle.
In view of this, according to the first object of the present invention, proposing a kind of filter device, filter device includes: filter tank,
Discharge port and feed inlet are provided on filter tank, discharge port is located at the top of filter tank；Venturi tube is connected with discharge port, literary mound
In the venturi of pipe be located in filter tank, and venturi closes on discharge port setting；Gas vent is set on venturi.
The filter device provided according to the present invention, filter device are made of filter tank, Venturi tube and gas vent.Filter tank was
The container of device is filtered, the required material being filtered is flowed into filter tank by feed inlet, filtering is executed in filter tank, and finally will
The material for completing filtering is discharged by the discharge port on filter tank.Venturi tube is connected with the discharge port on filter tank, and one end is inserted into
In filter tank, it is located at the venturi of Venturi tube inside filter tank, and venturi closes on discharge port setting, to conveniently be gathered in filter tank
The air at top enters Venturi tube by venturi, wherein the caliber at the venturi of Venturi tube is minimum, and flow rate of liquid is most fast, leads to
By Venturi tube under crossing the setting gas vent at the venturi and can making the air in filter tank swiftly flowing liquid drives in venturi
Discharge, so that the technical issues of reducing because of filter tank capacity caused by gas accumulation is avoided, and the structure of Venturi tube is simple,
Effect is significant, and then realizes optimization filter apparatus configuration, promotes filter device job stability and reliability, reduction product at
This, promotes the technical effect of user experience.
Specifically, in existing fuel filter, in fuel filter top opening, and using by special permeable watertight
Conduit made of oil-resisting stretched polytetrafluoroethylene membrane material is as the fuel duct in fuel filter, gas in the course of work
Body enters conduit by stretched polytetrafluoroethylene membrane material and fuel filter is discharged, but the system of stretched polytetrafluoroethylene membrane material
It produces extensively as difficulty at high cost, has increased considerably the production cost of fuel filter, and stretched polytetrafluoroethylene membrane material
The technical issues of gas permeability check and correction is poor and is easily damaged, and is easy to produce dirty oil leakage and dirty oily pollution filtering fuel oil, so it is right
Fuel system causes huge harm.In view of the above technical problems, present invention take advantage of that Venturi tube principle, by by venturi
The aditus laryngis setting of pipe opens up gas vent inside filter tank and on aditus laryngis, makes negative pressure caused by the liquid quickly flowed in aditus laryngis
The air accumulated at the top of filter tank is discharged.Wherein, the structure of Venturi tube is simple, is readily produced, and solves above-mentioned exhaust knot
Structure production difficulty mass production technical problem at high cost, meanwhile, the splicing construction of a variety of unlike materials is not present in Venturi tube,
Structure is simple and stability is stronger, it is not easy to phenomena such as there is structural failure or disintegrating, and then solve above-mentioned exhaust structure institute
The poor technical problem of existing reliability.
In addition, the filter device in above-mentioned technical proposal provided by the invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that filter device further include: filter is set in filter tank, and filter will be filtered
Tank is separated into the first cavity and the second cavity, and feed inlet is connected with the first cavity, and Venturi tube at least throat portion is located at the
In two cavitys, gas vent is connected with the second cavity.
In the technical scheme, filter is additionally provided in filter device, filter is set to inside filter tank, to pass through
Space inside filter tank is divided into the first cavity and the second cavity by filter, and the first cavity is in filter outer skin to filter tank
Space between surface, the second cavity are the inner space of filter, wherein Venturi tube at least throat portion passes through the first cavity
And stretch in the second cavity, gas vent is located in the second cavity, is connected with the second cavity, for by the sky of filter interior
Gas is discharged by the second cavity.In the course of work, material is flowed into the first cavity by outside, will be therein miscellaneous thereafter by filter
Matter filters out, and to form clean material and flow into the second cavity, clean material flows out the second cavity by Venturi tube, clearly
When clean material flows through aditus laryngis, since the caliber at aditus laryngis reduces, clean material flow is caused to rise sharply, to produce at aditus laryngis
Raw negative pressure, the air that the second cavity top is gathered are pressed into gas vent under the action of the negative pressure, and in company with clean material
The second cavity is discharged together, thus solve because air gather caused by the second cavity effective volume reduction the technical issues of,
And then optimization filter apparatus configuration is realized, promote the technical effect of filter device job stability and reliability.
In any of the above-described technical solution, it is preferable that filter device further include: diversion pipe, the upper end of diversion pipe and Wen Qiu
In pipe be connected, the lower end of diversion pipe extends to the lower part of the second cavity.
In the technical scheme, diversion pipe is additionally provided on filter device, diversion pipe is connected with Venturi tube, is located at the
In two cavitys.In assembling process, the upper end of diversion pipe is connected with the lower end of Venturi tube, and the lower end of diversion pipe is inserted into second
The lower part of cavity.In the course of work, clean material is sucked diversion pipe and text by the bottom of the second cavity by the lower end of diversion pipe
In venturi, to clean material and gas be exported out of filter tank by diversion pipe, thus realize material filtering and
The export of gas, and then optimization filter apparatus configuration is realized, promote the technical effect of filter device functional reliability.
In any of the above-described technical solution, it is preferable that filter device further include: discharge nozzle is connected with Venturi tube；Filter
Seat, is connected, discharge nozzle is set in filter block with filter tank.
In the technical scheme, filter block and discharge nozzle, the discharge port end phase of filter block and filter tank are additionally provided on filter device
Connection, and discharge nozzle is positioned in filter block.By the way that discharge nozzle to be set in filter block, discharge nozzle is realized in filter device
Positioning, directly discharge nozzle is inserted into filter block in assembling process and fastens filter block, Venturi tube and discharge nozzle can be completed
Location and installation, can effectively avoid because caused by Venturi tube and discharge nozzle deflection can not normal discharge the technical issues of, in turn
Optimization filter device internal locating structure thereof is realized, the technical effect of filter apparatus configuration reliability is promoted.
Specifically, feeding pipe and hand pump are additionally provided on filter block, feeding pipe is connected with feed inlet, and material is defeated
It send into the first cavity；Hand pump is the manual pump housing on filter device, and user makes to clean before executing filtering by operating hand pump
Material be full of Venturi tube, with realize connection.
In any of the above-described technical solution, it is preferable that filter device further include: locating slot is set to and is connected with filter tank
Filter block end face on, locating slot around discharge nozzle be arranged；Sealing element is set in locating slot.
In the technical scheme, locating slot and sealing element are additionally provided on filter block, locating slot is opened in be interlocked with filter tank
End face on, and locating slot is opened up around discharge nozzle.Sealing element is lip ring, is placed in locating slot, and is surround
Discharge nozzle setting.By opening up locating slot on filter block and placing sealing element in locating slot, filter block is made to be fastened on filter tank top
Behind portion, it can be let out to avoid material from the gap by the sealing element in locating slot by the gap sealing between discharge nozzle and through-hole
It leaks to outside, and then realizes optimization filter device sealing structure, promote the technical effect of filter device reliability.
In any of the above-described technical solution, it is preferable that filter includes: top plate, and Venturi tube passes through top plate；Filter paper, ring
It is arranged around Venturi tube, one end of filter paper is connected with top plate；Bottom plate is connected with the other end of filter paper.
In the technical scheme, filter is made of top plate, filter paper and bottom plate, and filter paper is annular filter paper, is used for merchantable thing
Expect and filter out the impurity in material, top plate and bottom plate are fastened in the opening at filter paper both ends, on the one hand for positioning filter paper
Shape and position, on the other hand by top plate, bottom plate and filter paper surround the second cavity.In the course of work, the material comprising impurity
It passes through filter paper from the first cavity to be flowed into the second cavity, impurity is obstructed by filter paper when flowing through filter paper, in the second cavity cohesion
Collect clean material.And then realize filter progress of the material in filter tank, the functionality and reliability of intensive filtration device.
In any of the above-described technical solution, it is preferable that filter device further include: elastic component is set in the first cavity, bullet
One end of property part is connected with filter tank, and the other end of elastic component is connected with bottom plate, for positioning clamping filter.
In the technical scheme, elastic component is additionally provided on filter device, elastic component is located in the first cavity, and elastic component
One end is connected with the inner wall of filter tank, and the other end is connected with bottom plate, by the way that elastic component is arranged, filter can be positioned and be blocked
Tightly in the center of filter tank, filter is avoided to contact with the side wall of filter tank and bottom wall, allows material via the side of filter paper
Surface current enters in the second internal cavity, and the location structure that elastic component simplifies filter is arranged, and directly will in assembling process
Filter, which is placed in inside filter tank and is in contact with elastic component, can be completed positioning.And then realize optimization filter positioning knot
Structure promotes the technical effect of filter apparatus configuration Stability and dependability.
In any of the above-described technical solution, it is preferable that filter device further include: the pump housing is connected with discharge nozzle.
In the technical scheme, the pump housing is additionally provided on filter, discharge nozzle is connected with Venturi tube, the pump housing and discharging
Pipe is connected, and in the course of work, the pump housing extracts the cleaning material in the second cavity by discharge nozzle and Venturi tube, passes through material
It is flowed into other assemblies by Venturi tube and discharge nozzle for using, and can guarantee the liquid at aditus laryngis by the way that the pump housing is arranged
Flow velocity to realize the reliable discharge of gas, and then realizes optimization filter device knot to maintain stable negative pressure at aditus laryngis
Structure promotes the technical effect of filter device job stability and reliability.
Second purpose of the invention provides a kind of vehicle, and vehicle includes the filtering of any one of any of the above-described technical solution
Device, the whole beneficial effects for the filter device which there is any of the above-described technical solution to provide.
In any of the above-described technical solution, it is preferable that vehicle further include: fuel oil storage device, the filter tank with filter device
Feed inlet be connected；Engine is connected through discharge port with the Venturi tube of filter device.
In the technical scheme, fuel oil storage device and engine are provided on vehicle, fuel oil storage device is for storing
Fuel oil needed for vehicle, engine are connected with the Venturi tube on filter device, to extract clean fuel oil, and eventually by combustion
Combusting interior caused by oil can drive vehicle to run.In the course of work, the fuel oil in fuel oil storage device enters filter from feed inlet
In the first cavity in tank, clean fuel oil is obtained after filtering via filter in the second cavity, the pump housing will be clean thereafter
Fuel oil is pumped from Venturi tube and discharge nozzle to engine, for engine combustion, and then guarantees the combustion that engine is burnt
Oil cleaning is reliable, and then reduces the failure rate of engine, extends the service life of automotive power.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of the filter device provided according to one embodiment of present invention；
Fig. 2 shows the structural schematic diagrams of the filter device provided according to another embodiment of the invention.
Wherein, the corresponding relationship in Fig. 1 and Fig. 2 between appended drawing reference and component names are as follows:
1 filter device, 10 filter tanks, 102 first cavitys, 104 second cavitys, 20 Venturi tubes, 30 gas vents, 40 chargings
Mouthful, 50 filter blocks, 60 sealing elements, 70 filters, 702 top plates, 704 filter paper, 706 bottom plates, 80 elastic components, 90 discharge nozzles, 100 water conservancy diversion
Pipe.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to the filter device 1 and vehicle of Fig. 1 and Fig. 2 description according to some embodiments of the invention.
In view of this, according to an embodiment of the invention, filter device 1 wraps as shown in Figure 1, proposing a kind of filter device 1
Include: filter tank 10 is provided with discharge port and feed inlet 40 on filter tank 10, and discharge port is located at the top of filter tank 10；Venturi tube 20, with
Opening is connected, and the venturi of Venturi tube 20 is located in filter tank 10, and venturi closes on discharge port setting；Gas vent 30, is set to
On venturi.
The filter device 1 provided according to the present invention, filter device 1 are made of filter tank 10, Venturi tube 20 and gas vent 30.
Filter tank 10 is the container of filter device 1, and the required material being filtered is flowed into filter tank 10 by feed inlet 40, in filter tank 10
Filtering is executed, and finally the material for completing filtering is discharged by the discharge port on filter tank 10.In Venturi tube 20 and filter tank 10
Discharge port is connected, and one end is inserted into filter tank 10, is located at the venturi of Venturi tube 20 inside filter tank 10, and venturi closes on
Discharge port setting, so that the air for being conveniently gathered in 10 top of filter tank enters Venturi tube 20 by venturi, wherein Venturi tube 20
Venturi at caliber it is minimum, flow rate of liquid is most fast, can make the air in filter tank 10 by the way that gas vent 30 is arranged at venturi
Swiftly flowing liquid is discharged under driving by Venturi tube 20 in venturi, to avoid because of filter tank 10 caused by gas accumulation
The technical issues of capacity reduces, and the structure of Venturi tube 20 is simple, and effect is significant, and then realizes optimization filter device 1
Structure promotes 1 job stability of filter device and reliability, reduces product cost, promotes the technical effect of user experience.
Specifically, in existing fuel filter, in fuel filter top opening, and using by special permeable watertight
Conduit made of oil-resisting stretched polytetrafluoroethylene membrane material is as the fuel duct in fuel filter, gas in the course of work
Body enters conduit by stretched polytetrafluoroethylene membrane material and fuel filter is discharged, but the system of stretched polytetrafluoroethylene membrane material
It produces extensively as difficulty at high cost, has increased considerably the production cost of fuel filter, and stretched polytetrafluoroethylene membrane material
The technical issues of gas permeability check and correction is poor and is easily damaged, and is easy to produce dirty oil leakage and dirty oily pollution filtering fuel oil, so it is right
Fuel system causes huge harm.In view of the above technical problems, present invention take advantage of that 20 principle of Venturi tube, by by literary mound
In the aditus laryngis setting of pipe 20 in the inside of filter tank 10 and open up gas vent 30 on aditus laryngis, produce the liquid quickly flowed in aditus laryngis
Raw negative pressure is discharged the air that the top of filter tank 10 is accumulated.Wherein, the structure of Venturi tube 20 is simple, is readily produced, and solves
Above-mentioned exhaust structure production difficulty mass production technical problem at high cost, meanwhile, a variety of differences are not present in Venturi tube 20
The splicing construction of material, structure is simple and stability is stronger, it is not easy to phenomena such as there is structural failure or disintegrating, and then solve
The poor technical problem of reliability present in above-mentioned exhaust structure.
In one embodiment of the invention, it is preferable that as shown in Figure 1, filter device 1 further include: filter 70, setting
In in filter tank 10, filter tank 10 is separated into the first cavity 102 and the second cavity 104, feed inlet 40 and the first cavity by filter 70
102 are connected, and at least throat portion of Venturi tube 20 is located in the second cavity 104, and gas vent 30 is connected with the second cavity 104
It is logical.
In this embodiment, filter 70 is additionally provided in filter device 1, filter 70 is set to inside filter tank 10, from
And the space inside filter tank 10 is divided by the first cavity 102 and the second cavity 104 by filter 70, the first cavity 102 is
70 outer surface of filter to the space between 10 inner surface of filter tank, the second cavity 104 are the inner space of filter 70, wherein text
At least throat portion of venturi 20 passes through the first cavity 102 and stretches in the second cavity 104, and gas vent 30 is located at the second cavity
In 104, it is connected with the second cavity 104, for the air inside filter 70 to be discharged by the second cavity 104.The course of work
In, material is flowed into the first cavity 102 by outside, is filtered out impurity therein thereafter by filter 70, clean to be formed
Material simultaneously flows into the second cavity 104, and clean material flows out the second cavity 104, clean material stream by Venturi tube 20
When through aditus laryngis, since the caliber at aditus laryngis reduces, clean material flow is caused to rise sharply, so that negative pressure is generated at aditus laryngis, the
The air gathered at the top of two cavitys 104 is pressed into gas vent 30 under the action of the negative pressure, and together in company with clean material
The second cavity 104 is discharged, thus solve because air gather caused by 104 effective volume of the second cavity reduction technology ask
Topic, and then optimization 1 structure of filter device is realized, promote the technical effect of filter device 1 job stability and reliability.
In one embodiment of the invention, it is preferable that as shown in Figure 1, filter device 1 further include: diversion pipe 100 is led
The upper end of flow tube 100 is connected with Venturi tube 20, and the lower end of diversion pipe 100 extends to the lower part of the second cavity 104.
In this embodiment, diversion pipe 100 is additionally provided on filter device 1, diversion pipe 100 is connected with Venturi tube 20
It connects, is located in the second cavity 104.In assembling process, the upper end of diversion pipe 100 is connected with the lower end of Venturi tube 20, water conservancy diversion
The lower end of pipe 100 is inserted into the lower part of the second cavity 104.In the course of work, the lower end of diversion pipe 100 is by clean material by
In the bottom sucking diversion pipe 100 and Venturi tube 20 of two cavitys 104, thus by diversion pipe 100 by clean material and
Gas is exported out of filter tank 10, to realize the filtering of material and the export of gas, and then realizes optimization 1 knot of filter device
Structure promotes the technical effect of 1 functional reliability of filter device.
In one embodiment of the invention, it is preferable that as shown in Figure 1, filter device 1 further include: discharge nozzle 90, with text
Venturi 20 is connected；Filter block 50 is connected with filter tank 10, and discharge nozzle 90 is set in filter block 50.
In this embodiment, filter block 50 and discharge nozzle 90, the discharging of filter block 50 and filter tank 10 are additionally provided on filter device 1
Mouth end is connected, and is positioned in filter block 50 in discharge nozzle 90.By the way that discharge nozzle 90 to be set in filter block 50, realize
Discharge nozzle 90 is directly inserted into filter block 50 and is fastened filter block 50 in assembling process by positioning of the discharge nozzle 90 in filter device 1,
The location and installation that Venturi tube 20 and discharge nozzle 90 can be completed can effectively avoid because of 90 deflection institute of Venturi tube 20 and discharge nozzle
Generate can not normal discharge the technical issues of, and then realize optimization 1 internal locating structure thereof of filter device, promoted filter device
The technical effect of 1 structural reliability.
Specifically, it is additionally provided with feeding pipe and hand pump on filter block 50, feeding pipe is connected with feed inlet, by material
It is delivered in the first cavity 102；Hand pump is the manual pump housing on filter device 1, and user passes through operation hand pump before executing filtering
Make clean material full of Venturi tube 20, to realize connection.
In one embodiment of the invention, it is preferable that as shown in Figure 1, filter device 1 further include: locating slot is set to
On the end face for the filter block 50 being connected with filter tank 10, locating slot is arranged around discharge nozzle 90；Sealing element 60, is set to locating slot
It is interior.
In this embodiment, locating slot and sealing element 60 are additionally provided on filter block 50, locating slot is opened in and 10 phase of filter tank
On the end face of fastening, and locating slot is opened up around discharge nozzle 90.Sealing element 60 is lip ring 60, is placed in locating slot
It is interior, and be arranged around discharge nozzle 90.By opening up locating slot on filter block 50 and placing sealing element 60 in locating slot, make filter block
50 after being fastened on 10 top of filter tank, can be close by the gap between discharge nozzle 90 and through-hole by the sealing element 60 in locating slot
Envelope to avoid material from the slot leakage to outside, and then realizes optimization 1 sealing structure of filter device, and promoting filter device 1 can
By the technical effect of property.
In one embodiment of the invention, it is preferable that as shown in Figure 1, filter 70 includes: top plate 702, Venturi tube
20 pass through top plate 702；Filter paper 704 is arranged around Venturi tube 20, and one end of filter paper 704 is connected with top plate 702；Bottom plate
706, it is connected with the other end of filter paper 704.
In this embodiment, filter 70 is made of top plate 702, filter paper 704 and bottom plate 706, and filter paper 704 is annular filter paper
704, material and the impurity in material is filtered out for circulating, top plate 702 and bottom plate 706 are fastened on the opening at 704 both ends of filter paper
On, on the one hand for positioning shape and the position of filter paper 704, on the other hand by top plate 702, bottom plate 706 and filter paper 704 are surrounded
Second cavity 104.In the course of work, the material comprising impurity passes through filter paper 704 from the first cavity 102 and is flowed into the second cavity
In 104, impurity is obstructed by filter paper 704 when flowing through filter paper 704, to assemble clean material in the second cavity 104.And then it realizes
Filter progress of the material in filter tank 10, the functionality and reliability of intensive filtration device 1.
In one embodiment of the invention, it is preferable that as shown in Figure 1, filter device 1 further include: elastic component 80, setting
In the first cavity 102, one end of elastic component 80 is connected with filter tank 10, and the other end of elastic component 80 is connected with bottom plate 706,
For positioning clamping filter 70.
In this embodiment, elastic component 80 is additionally provided on filter device 1, elastic component 80 is located in the first cavity 102, and
80 one end of elastic component is connected with the inner wall of filter tank 10, and the other end is connected with bottom plate 706, can be with by the way that elastic component 80 is arranged
Filter 70 is positioned to and is clamped on the center of filter tank 10, filter 70 is avoided to contact with the side wall of filter tank 10 and bottom wall,
Enter material via the side surface current of filter paper 704 in the second internal cavity 104, and elastic component 80 is set and was simplified
Filter 70 is directly placed in 10 inside of filter tank in assembling process and is in contact i.e. with elastic component 80 by the location structure of filter 70
Achievable positioning.And then optimization 70 location structure of filter is realized, promote the skill of filter device 1 structural stability and reliability
Art effect.
In one embodiment of the invention, it is preferable that filter device 1 further include: the pump housing is connected with discharge nozzle.
In this embodiment, 90 pump housing of discharge nozzle is additionally provided on filter 70, discharge nozzle 90 is connected with Venturi tube 20
Logical, the pump housing is connected with discharge nozzle 90, and in the course of work, the pump housing extracts the second cavity by discharge nozzle 90 and Venturi tube 20
Cleaning material in 104 flows into material in other assemblies for using via Venturi tube 20 and discharge nozzle 90, and passes through
The pump housing, which is arranged, can guarantee flow rate of liquid at aditus laryngis, to maintain stable negative pressure, at aditus laryngis to realize the reliable of gas
Discharge, and then optimization 1 structure of filter device is realized, promote the technical effect of filter device 1 job stability and reliability.
Second embodiment of the invention provides a kind of vehicle, and vehicle includes the filtering of any one of any of the above-described embodiment
Device 1, the whole beneficial effects for the filter device 1 which there is any of the above-described embodiment to provide.
In one embodiment of the invention, it is preferable that vehicle further include: fuel oil storage device, the filter with filter device 1
The feed inlet 40 of tank 10 is connected；Engine is connected through discharge port with the Venturi tube 20 of filter device 1.
In the technical scheme, fuel oil storage device and engine are provided on vehicle, fuel oil storage device is for storing
Fuel oil needed for vehicle, engine is connected with the Venturi tube 20 on filter device 1, to extract clean fuel oil, and finally leads to
Crossing interior caused by non-combusted fuels can drive vehicle to run.In the course of work, fuel oil in fuel oil storage device from feed inlet into
Enter in the first cavity 102 in filter tank 10, obtain clean fuel oil in the second cavity 104 after filtering via filter 70,
The pump housing pumps clean fuel oil to engine from Venturi tube 20 and discharge nozzle afterwards, for engine combustion, and then guarantees
The fuel oil cleaning that engine is burnt is reliable, and then reduces the failure rate of engine, extends the service life of automotive power.
In one particular embodiment of the present invention, as shown in Fig. 2, the workflow of filter device 1 is as follows:
The filter device 1 is fuel filter, includes that the fuel oil of impurity is flowed by fuel oil storage device in the course of work
Filter device 1, specifically, fuel oil flow into the first cavity 102 by feed inlet 40, and the fuel oil in the first cavity 102 penetrates filter paper 704
The second cavity 104 is flowed into, impurity is filtered off during the filter paper 704, to obtain clean combustion in the second cavity 104
Oil.Meanwhile during the filtration process include in fuel oil gas separated out of fuel oil and be deposited in the top of filter tank 10, at this time
It can gradually be compressed, and then fail by gas if the effective volume if gas in filter tank 10 is discharged not in time.In this regard, the present invention is arranged
Venturi tube 20, and gas vent 30 is provided in Venturi tube 20, when the pump housing extracts clean fuel oil, fuel oil is by literary mound
In pipe 20 be discharged, when fuel oil flows through at aditus laryngis because the caliber at aditus laryngis is smaller flow velocity is very fast, the combustion under high flow velocities
Oil generates negative pressure at gas vent 30, and gas is pressed into Venturi tube 20 under the action of negative pressure and filtering is discharged together in company with fuel oil
Device 1.The fuel oil of finally clean flows to engine and by engine combustion to provide kinetic energy.
In the present invention, the terms such as term " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example,
" connection " may be fixed connection or may be dismantle connection, or integral connection；" connected " can be directly connected,
It can be indirectly connected through an intermediary.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603032.3A CN110185564A (en) | 2019-07-05 | 2019-07-05 | Filter device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603032.3A CN110185564A (en) | 2019-07-05 | 2019-07-05 | Filter device and vehicle |
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| Publication Number | Publication Date |
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| CN110185564A true CN110185564A (en) | 2019-08-30 |
Family
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|---|---|---|---|
| CN201910603032.3A Pending CN110185564A (en) | 2019-07-05 | 2019-07-05 | Filter device and vehicle |
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| EP0777046A1 (en) * | 1995-12-02 | 1997-06-04 | Robert Bosch Gmbh | Fuel filter, especially for diesel engines |
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| CN205135868U (en) * | 2015-11-04 | 2016-04-06 | 合肥威尔燃油系统股份有限公司 | Fuel filter reaches engine including it |
| CN210239892U (en) * | 2019-07-05 | 2020-04-03 | 昆山三一动力有限公司 | Filter equipment and vehicle |
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2019
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| KR100882644B1 (en) * | 2007-10-18 | 2009-02-06 | 현대자동차주식회사 | Car Canister |
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Application publication date: 20190830 |