CN109630327A - A kind of new-energy automobile air filtration unit - Google Patents
A kind of new-energy automobile air filtration unit Download PDFInfo
- Publication number
- CN109630327A CN109630327A CN201811319346.2A CN201811319346A CN109630327A CN 109630327 A CN109630327 A CN 109630327A CN 201811319346 A CN201811319346 A CN 201811319346A CN 109630327 A CN109630327 A CN 109630327A
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- China
- Prior art keywords
- vertical tube
- fixedly connected
- hole
- blast pipe
- sealing ring
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/026—Air cleaners acting by guiding the air over or through an oil or other liquid bath, e.g. combined with filters
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0212—Multiple cleaners
- F02M35/0216—Multiple cleaners arranged in series, e.g. pre- and main filter in series
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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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
- F02M35/086—Dust removal by flushing, blasting, pulsating or aspirating flow, washing or the like; Mechanical dust removal, e.g. by using scrapers
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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
A kind of new-energy automobile air filtration unit, including vertical tube, riser upper end closed lower opening, vertical blast pipe is equipped with inside vertical tube lower end, it is fixedly connected between the lower end side of blast pipe and the lower end of vertical tube by connection frame, blast pipe and vertical tube are coaxially disposed, blower is fixedly mounted inside the lower end of blast pipe, the first sealing ring is equipped with inside the lower end of vertical tube, the inner ring of first sealing ring and the side of blast pipe are engaged, the outer ring of first sealing ring and the inner wall of vertical tube are engaged, the outer ring top of first sealing ring is equipped with several the first vertical electric telescopic rods, it is fixedly connected at the top of the lower end of the motion bar of first electric telescopic rod and the first sealing ring.Effective filtering of air may be implemented by multistage filtering for the configuration of the present invention is simple, guarantee to provide clean air to internal combustion engine, and blower can guarantee that the present invention has enough gas supply speed, guarantee demand of the internal combustion engine to clean air.
Description
Technical field
The invention belongs to air-filtering equipment technical field, specifically a kind of new-energy automobile is filled with air-filtering
It sets.
Background technique
Air cleaner is mainly used in the fields such as pneumatic machinery, diesel machine, and effect is provided for these mechanical equipments
Clean air sucks the air with impurity particle at work to prevent these mechanical equipments and increases the machine of abrasion and damage
Rate.The chief component of air cleaner is filter core and casing, and wherein filter core is main filtration fraction, carries gas
Filtration, and casing is that provide for filter core must external structure to be protected.The job requirement of air cleaner is to undertake height
The air-filtering of efficiency works, and is not that air flowing increases excessive resistance, and can long time continuous working, but existing device
Filtering may only be carried out to air, but smoothing effect is poor, filtering efficiency is lower, and does not have automatic cleaning function, makes
Shorter with the service life, reliability is low.
Summary of the invention
The present invention provides a kind of new-energy automobile air filtration unit, to solve defect in the prior art.
The present invention is achieved by the following technical programs:
A kind of new-energy automobile air filtration unit, including vertical tube, riser upper end closed lower opening, vertical tube are set inside lower end
There is vertical blast pipe, is fixedly connected between the lower end side and the lower end of vertical tube of blast pipe by connection frame, blast pipe and perpendicular
Blower is fixedly mounted in pipe coaxial arrangement, the lower end inside of blast pipe, and the first sealing ring, the first sealing are equipped with inside the lower end of vertical tube
The inner ring of circle and the side of blast pipe are engaged, and the outer ring of the first sealing ring and the inner wall of vertical tube are engaged, the first sealing
The outer ring top of circle is equipped with several the first vertical electric telescopic rods, the lower end of the motion bar of the first electric telescopic rod and first close
It is fixedly connected at the top of seal, the fixed link side of the first electric telescopic rod is fixedly connected with vertical tube inner wall, the first sealing ring energy
It moves up and down, blast pipe upper end top is equipped with circular bulky grain filter plate, and annular is fixedly mounted in the outer ring of bulky grain filter plate
The second sealing ring, the outer ring of the second sealing ring and the inner wall of vertical tube be engaged, and the periphery bottom of bulky grain filter plate is equipped with
Several the second vertical electric telescopic rods, the motion bar upper end and bulky grain filter plate bottom of the second electric telescopic rod are fixed to be connected
Connect, the top of bulky grain filter plate is equipped with the first plectane, the first plectane be laterally, the inner wall of the periphery of the first plectane and vertical tube it
Between be fixed by the bracket connection, mini vibrator is fixedly mounted in the first plectane top center, and mini vibrator top is equipped with second
Plectane, the outer ring of the second plectane are fixedly connected with the inner wall of vertical tube, open up first through hole, first through hole among the second plectane top surface
It is interior that vertical supervisor is fixedly mounted, it is responsible for upper end closed lower ending opening, the lower end periphery of supervisor is equipped with several equally distributed branch
Pipe, branch pipe are laterally, to be fixedly connected and be connected to by L pipe between branch pipe inner end and the upper end of supervisor, set inside riser upper end
There are several filter layers, venthole is opened up among vertical tube top surface, venthole upper end is fixedly connected with one end of escape pipe, the left and right of vertical tube
Two sides symmetrically open up the second through-hole, and fuel tank is fixedly mounted in the lower end side of vertical tube, and it is logical that the upper and lower end faces of fuel tank open up third
Hole, between the third through-hole outer end on top and one of them the second through-hole outer end and third through-hole outer end of lower part and another the
It is fixedly connected by oil pipe between two-way outer end of hole, it is intermediate in fuel tank that bath oil filter plate, the third through-hole of lower part is fixedly mounted
Inner end miniature oil pump is fixedly mounted, the inner end of the third through-hole of the outlet and lower part of miniature oil pump is fixedly connected, in fuel tank and
Second plectane top fills bath oil, and the liquid level of the bath oil on the second plectane top is higher than the inner end of the second through-hole.
A kind of new-energy automobile air filtration unit as described above, the branch pipe top are equipped with multiple gas outlets.
A kind of new-energy automobile air filtration unit as described above, the blast pipe upper end are equipped with conical pipe, cone
The large diameter end of shape pipe is fixedly connected with the upper end of blast pipe, and the small-caliber end of conical pipe is close to the bottom of bulky grain filter plate.
A kind of new-energy automobile air filtration unit as described above, the supervisor upper end top be equipped with it is circular every
From plate, the outer ring of isolation board is fixedly connected with the inner wall of vertical tube, and fourth hole is opened up among isolation board.
A kind of new-energy automobile air filtration unit as described above, the filter layer low side are equipped with inlet end, mistake
Outlet side is equipped on the upside of filtering layer, the bore of outlet side is less than inlet end.
The invention has the advantages that the present invention is in use, blower drives air to enter in vertical tube by blast pipe, air is first
Bulky grain filter plate is first passed through, the large granular impurity in air is fallen by bulky grain filter plate first, and large granular impurity is left
To bulky grain filter plate bottom, air continues to be discharged after rising through supervisor from the external port of branch pipe, and air is by bath oil to sky
Gas further filters, and continues to rise through filter layer by bath oil filtered air and realizes that the further of air is filtered and will be empty
The separation of gas and bath oil eventually enters into exhaust pipe by the air of multi-filtering, can enter by the above process to the external world
Air is adequately filtered, and the bath oil in fuel tank and vertical tube may be implemented in miniature oil pump work during crossing air filtering
Circulation, under the work of miniature oil pump, the bath oil in fuel tank is flowed into vertical tube by the third through-hole of lower part with corresponding oil pipe
It is flow back into fuel tank by corresponding oil pipe from the third through-hole on top afterwards, bath oil will be by the bath in fuel tank during recycling
Oily filter plate, remaining impurity can remain on bath oil filter plate after filtering in the air contained in bath oil, which can
To guarantee that the bath oil in vertical tube keeps cleaning, guarantee the effective filtering to air；When bulky grain filter plate bottom is remaining big
Granule foreign it is excessive and influence air by when, blower stops working, and the first electric telescopic rod, which is stretched out, drives the first sealing ring
It is moved out to outside vertical tube lower end, releases the sealing to the annular gap between vertical tube inner wall and blast pipe lateral surface, at the same time
Second electric telescopic rod, which is stretched out, drives the second sealing ring to move up simultaneously with bulky grain filter plate, makes the top and the of the second sealing ring
One plectane bottom surface is engaged, and air cannot pass through the top for entering the first plectane after bulky grain filter plate at this time, miniature at this time
Vibrator works, under the transmission of the second sealing ring, bulky grain filter plate starts to vibrate, and bulky grain filter plate bottom is remaining big
Granule foreign is fallen, and blower works the large granular impurity that will be fallen off between vertical tube inner wall and blast pipe lateral surface again at this time
Annular gap is blown out to vertical tube outside of the invention, can be automatically performed the automatic clear of bulky grain filter plate by above-mentioned design
Reason realizes self-cleaning function, and effective filtering of air may be implemented by multistage filtering for the configuration of the present invention is simple, guarantees to interior
Combustion engine provides clean air, and blower can guarantee that the present invention has enough gas supply speed, guarantees internal combustion engine to clean air
Demand, the present invention in bath oil can be regularly replaced, bulky grain filter plate have self-cleaning function, so that the present invention be made to have
The ability of long time continuous working, long service life and high reliablity.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is the structural schematic diagram of filter layer 14.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of new-energy automobile air filtration unit, as shown, including vertical tube 1,1 upper end closed lower end of vertical tube is opened
Mouthful, it is equipped with vertical blast pipe 2 inside 1 lower end of vertical tube, passes through connection between the lower end side of blast pipe 2 and the lower end of vertical tube 1
Frame is fixedly connected, and blast pipe 2 and vertical tube 1 are coaxially disposed, and blower 3, the lower end of vertical tube 1 are fixedly mounted inside the lower end of blast pipe 2
Inside is equipped with the first sealing ring 4, and the side of the inner ring and blast pipe 2 of the first sealing ring 4 is engaged, outside the first sealing ring 4
It encloses and is engaged with the inner wall of vertical tube 1, the outer ring top of the first sealing ring 4 is equipped with several the first vertical electric telescopic rods 30,
The lower end of the motion bar of first electric telescopic rod 30 is fixedly connected with the top of the first sealing ring 4, the first electric telescopic rod 30
Fixed link side is fixedly connected with 1 inner wall of vertical tube, and the first sealing ring 4 can move up and down, and 2 upper end top of blast pipe is equipped with circular
The second sealing ring 6 of annular, the outer ring of the second sealing ring 6 is fixedly mounted in bulky grain filter plate 5, the outer ring of bulky grain filter plate 5
It being engaged with the inner wall of vertical tube 1, the periphery bottom of bulky grain filter plate 5 is equipped with several the second vertical electric telescopic rods 7, the
The motion bar upper end of two electric telescopic rods 7 is fixedly connected with 5 bottom of bulky grain filter plate, and the top of bulky grain filter plate 5 is equipped with
First plectane 8, the first plectane 8 are laterally, connection to be fixed by the bracket between the periphery of the first plectane 8 and the inner wall of vertical tube 1, the
Mini vibrator 9 is fixedly mounted in one plectane, 8 top center, and 9 top of mini vibrator is equipped with the second plectane 10, the second plectane 10
Outer ring is fixedly connected with the inner wall of vertical tube 1, and first through hole 11, fixed peace in first through hole 11 are opened up among 10 top surface of the second plectane
Vertical supervisor 31 is filled, 31 upper end closed lower ending openings are responsible for, the lower end periphery for being responsible for 31 is equipped with several equally distributed branch pipes
12, branch pipe 12 is laterally, to be fixedly connected and be connected to by L pipe 13 between 12 inner end of branch pipe and the upper end of supervisor 31, on vertical tube 1
End is internal to be equipped with several filter layers 14, opens up venthole 15 among 1 top surface of vertical tube, 15 upper end of venthole is fixedly connected with escape pipe 16
One end, the left and right sides of vertical tube 1 symmetrically opens up the second through-hole 17, and fuel tank 18, fuel tank 18 is fixedly mounted in the lower end side of vertical tube 1
Upper and lower end faces open up third through-hole 19, between 19 outer end of third through-hole on top and one of them 17 outer end of the second through-hole
And be fixedly connected by oil pipe 20 between 19 outer end of third through-hole of lower part and another 17 outer end of the second through-hole, in fuel tank 18
Bath oil filter plate 21 is fixedly mounted in centre, and miniature oil pump 22, miniature oil pump 22 is fixedly mounted in the inner end of the third through-hole 19 of lower part
Outlet be fixedly connected with the inner end of the third through-hole 19 of lower part, in fuel tank 18 and 10 top of the second plectane fills bath oil 23,
The liquid level of the bath oil 23 on 10 top of the second plectane is higher than the inner end of the second through-hole 17.The present invention is in use, blower 3 drives air warp
It crosses blast pipe 2 to enter in vertical tube 1, air first passes around bulky grain filter plate 5, and the large granular impurity in air is first by big
Grain filter plate 5 filters out, and large granular impurity leaves 5 bottom of bulky grain filter plate, air continue to rise through after supervisor 31 from
The external port of branch pipe 12 is discharged, and air further filters air by bath oil, continues to rise by bath oil filtered air
Realize that the further of air is filtered and by the separation of air and bath oil by filter layer 14, by multi-filtering air finally into
Enter exhaust pipe 16, the air that can enter by the above process to the external world is adequately filtered, during crossing air filtering
Miniature oil pump 22, which works, may be implemented the circulation of the bath oil in fuel tank 18 and vertical tube 1, under the work of miniature oil pump 22, fuel tank 18
Interior bath oil is after the third through-hole 19 of lower part and corresponding oil pipe 20 flow into vertical tube 1 by corresponding oil pipe 20 from top
Third through-hole 19 flow back into fuel tank 18, bath oil will be by the bath oil filter plate 21 in fuel tank 18, bath oil during recycling
In in the air that contains remaining impurity can be remained on bath oil filter plate 21 after filtering, which can guarantee vertical tube 1
Interior bath oil keeps cleaning, guarantees the effective filtering to air；When the remaining large granular impurity mistake in 5 bottom of bulky grain filter plate
It is more and influence air by when, blower 3 stops working, and the first electric telescopic rod 30, which is stretched out, drives the first sealing ring 4 to be moved out to
Outside 1 lower end of vertical tube, sealing to the annular gap between 2 lateral surface of 1 inner wall of vertical tube and blast pipe is released, at the same time second
Electric telescopic rod 7, which is stretched out, drives the second sealing ring 6 to move up simultaneously with bulky grain filter plate 5, makes the top and the of the second sealing ring 6
One plectane, 8 bottom surface is engaged, and air cannot pass through the top for entering the first plectane 8 after bulky grain filter plate 5 at this time, micro- at this time
Type vibrator 9 works, and under the transmission of the second sealing ring 6, bulky grain filter plate 5 starts to vibrate, and 5 bottom of bulky grain filter plate is residual
The large granular impurity stayed is fallen, and blower 3 works the large granular impurity that will be fallen off outside 1 inner wall of vertical tube and blast pipe 2 again at this time
Annular gap between side is blown out to the outside of the invention of vertical tube 1, can be automatically performed bulky grain filtering by above-mentioned design
The automatic cleaning of plate 5, realizes self-cleaning function, and effective mistake of air may be implemented by multistage filtering for the configuration of the present invention is simple
Filter, guarantee give internal combustion engine to provide clean air, and blower 3 can guarantee that the present invention has enough gas supply speed, guarantee internal combustion
Demand of the machine to clean air, the present invention in bath oil can be regularly replaced, bulky grain filter plate 5 have self-cleaning function, from
And the ability for making the present invention that there is long time continuous working, long service life and high reliablity.
Specifically, as shown, being equipped with multiple gas outlets 24 at the top of branch pipe 12 described in the present embodiment.The design can be with
Increase the contact area of air and bath oil, increases the filter effect to air.
Specifically, as shown, 2 upper end of blast pipe described in the present embodiment is equipped with conical pipe 25, the big mouth of conical pipe 25
Diameter end is fixedly connected with the upper end of blast pipe 2, and the small-caliber end of conical pipe 25 is close to the bottom of bulky grain filter plate 5.From air inlet
Speed air flow can be improved by compression by conical pipe 25 in the air that pipe 2 enters, to improve air through oversized particles mistake
The speed of filter plate 5 can be to avoid most of to fall off from bulky grain filter plate 5 when carrying out the cleaning of bulky grain filter plate 5
Grain again passes by blast pipe 2 and falls back in blower 3, and protection to a certain extent can be carried out to blower 3.
Further, as shown, 31 upper end top of supervisor described in the present embodiment is equipped with circular isolation board 26, isolation
The outer ring of plate 26 is fixedly connected with the inner wall of vertical tube 1, and fourth hole 27 is opened up among isolation board 26.The isolation board when present invention shakes
26 can reduce the contact of bath oil with the filter layer 14 of bottommost, thus reduce bath oil with the contact of the filter layer 14 of bottommost and
Cause the filter effect of filter layer 14.
Further, as shown, 14 low side of filter layer described in the present embodiment is equipped with inlet end 28, on filter layer 14
Side is equipped with outlet side 29, and the bore of outlet side 29 is less than inlet end 28.The design can make to be formed in filter layer 14 multiple small-sized
Physical compression device, filtered air is compressed, the bath oil in air is separated.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (5)
1. a kind of new-energy automobile air filtration unit, it is characterised in that: including vertical tube (1), vertical tube (1) upper end closed lower end
Opening, is equipped with vertical blast pipe (2) inside vertical tube (1) lower end, the lower end of the lower end side of blast pipe (2) and vertical tube (1) it
Between be fixedly connected by connection frame, blast pipe (2) and vertical tube (1) are coaxially disposed, and wind is fixedly mounted inside the lower end of blast pipe (2)
The lower end inside of machine (3), vertical tube (1) is equipped with the first sealing ring (4), the inner ring of the first sealing ring (4) and the side of blast pipe (2)
It is engaged, the outer ring of the first sealing ring (4) and the inner wall of vertical tube (1) are engaged, and the outer ring top of the first sealing ring (4) is set
There are several vertical the first electric telescopic rods (30), the lower end of the motion bar of the first electric telescopic rod (30) and the first sealing ring
(4) it is fixedly connected at the top of, the fixed link side of the first electric telescopic rod (30) is fixedly connected with vertical tube (1) inner wall, and first is close
Seal (4) can move up and down, and blast pipe (2) upper end top is equipped with circular bulky grain filter plate (5), bulky grain filter plate (5)
Outer ring the second sealing ring (6) of annular is fixedly mounted, the outer ring of the second sealing ring (6) and the inner wall of vertical tube (1) be engaged,
The periphery bottom of bulky grain filter plate (5) is equipped with several vertical the second electric telescopic rods (7), the second electric telescopic rod (7)
Motion bar upper end is fixedly connected with bulky grain filter plate (5) bottom, and the top of bulky grain filter plate (5) is equipped with the first plectane (8),
First plectane (8) is laterally, to be fixed by the bracket and connect between the periphery and the inner wall of vertical tube (1) of the first plectane (8), the first circle
Mini vibrator (9) are fixedly mounted in plate (8) top center, and mini vibrator (9) top is equipped with the second plectane (10), the second plectane
(10) outer ring is fixedly connected with the inner wall of vertical tube (1), is opened up first through hole (11) among the second plectane (10) top surface, and first is logical
Vertical supervisor (31) is fixedly mounted in hole (11), is responsible for (31) upper end closed lower ending opening, the lower end periphery of supervisor (31) is set
There are several equally distributed branch pipes (12), branch pipe (12) is laterally, to lead between branch pipe (12) inner end and the upper end for being responsible for (31)
It crosses L pipe (13) to be fixedly connected and be connected to, is equipped with several filter layers (14) inside vertical tube (1) upper end, opened up among vertical tube (1) top surface
Venthole (15), venthole (15) upper end are fixedly connected with one end of escape pipe (16), and the left and right sides of vertical tube (1) symmetrically opens up
Fuel tank (18) are fixedly mounted in the lower end side of two through-holes (17), vertical tube (1), and it is logical that the upper and lower end faces of fuel tank (18) open up third
Hole (19), between third through-hole (19) outer end on top and one of them the second through-hole (17) outer end and the third through-hole of lower part
(19) it is fixedly connected by oil pipe (20) between outer end and another the second through-hole (17) outer end, it is intermediate fixed in fuel tank (18)
It installs bath oil filter plate (21), miniature oil pump (22) are fixedly mounted in the inner end of the third through-hole (19) of lower part, miniature oil pump (22)
Outlet be fixedly connected with the inner end of the third through-hole (19) of lower part, in fuel tank (18) and the second plectane (10) top fills bath
Oily (23), the liquid level of the bath oil (23) on the second plectane (10) top are higher than the inner end of the second through-hole (17).
2. a kind of new-energy automobile air filtration unit according to claim 1, it is characterised in that: the branch pipe
(12) top is equipped with multiple gas outlets (24).
3. a kind of new-energy automobile air filtration unit according to claim 1, it is characterised in that: the blast pipe
(2) upper end is equipped with conical pipe (25), and the large diameter end of conical pipe (25) is fixedly connected with the upper end of blast pipe (2), conical pipe
(25) bottom of the small-caliber end close to bulky grain filter plate (5).
4. a kind of new-energy automobile air filtration unit according to claim 1, it is characterised in that: the supervisor
(31) upper end top is equipped with circular isolation board (26), and the outer ring of isolation board (26) is fixedly connected with the inner wall of vertical tube (1), is isolated
Fourth hole (27) are opened up among plate (26).
5. a kind of new-energy automobile air filtration unit according to claim 1, it is characterised in that: the filter layer
(14) low side is equipped with inlet end (28), is equipped with outlet side (29) on the upside of filter layer (14), and the bore of outlet side (29) is less than air inlet
It holds (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319346.2A CN109630327B (en) | 2018-11-07 | 2018-11-07 | Air filter for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319346.2A CN109630327B (en) | 2018-11-07 | 2018-11-07 | Air filter for new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109630327A true CN109630327A (en) | 2019-04-16 |
| CN109630327B CN109630327B (en) | 2021-08-06 |
Family
ID=66067422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811319346.2A Active CN109630327B (en) | 2018-11-07 | 2018-11-07 | Air filter for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630327B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121968A (en) * | 2020-09-08 | 2020-12-25 | 罗运荣 | Screening type automatic crushing device capable of crushing carbon graphite in multiple directions |
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2018
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|---|---|---|---|---|
| ES1003128U (en) * | 1987-09-04 | 1988-07-01 | Garcia Fernandez Juan Antonio | Air filter for reciprocating engines (Machine-translation by Google Translate, not legally binding) |
| CN2380712Y (en) * | 1999-05-17 | 2000-05-31 | 鲁松柏 | Circulation water-supply device for water-bath air-filter of IC. engine of vehicle or ship |
| CN105363300A (en) * | 2015-11-26 | 2016-03-02 | 马一先 | Smoke dust filter |
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|---|---|---|---|---|
| CN112121968A (en) * | 2020-09-08 | 2020-12-25 | 罗运荣 | Screening type automatic crushing device capable of crushing carbon graphite in multiple directions |
| CN112121968B (en) * | 2020-09-08 | 2021-12-07 | 江西科态新材料科技有限公司 | Screening type automatic crushing device capable of crushing carbon graphite in multiple directions |
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| CN109630327B (en) | 2021-08-06 |
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