CN119957392B - Diesel engine air cleaner convenient to dismouting - Google Patents
Diesel engine air cleaner convenient to dismoutingInfo
- Publication number
- CN119957392B CN119957392B CN202510190735.3A CN202510190735A CN119957392B CN 119957392 B CN119957392 B CN 119957392B CN 202510190735 A CN202510190735 A CN 202510190735A CN 119957392 B CN119957392 B CN 119957392B
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- filter element
- air
- casing
- fixedly connected
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Abstract
本发明涉及空气滤清器技术领域，且公开了一种便于拆装的柴油机空气滤清器，解决了目前空气经过油浴过滤后上升的速度较慢而导致过滤效率较低的问题，其包括滤芯套壳，所述滤芯套壳的顶部设有进气套壳，滤芯套壳的外侧设有出气口，滤芯套壳的底部设有透明油壳，透明油壳与滤芯套壳之间等角度设有多个卡扣，滤芯套壳的内部固定连接有气管，气管的顶端延伸至滤芯套壳的外侧，进气套壳套设于气管的外侧，滤芯套壳的内部设有旋转机构和过滤机构，旋转机构包括位于气管底端的接管；本发明，当空气在气管内向下流动时使得驱动叶片旋转，继而能够使得各个从动扇叶旋转产生风力，从而便于提高空气的流速来提高过滤效率。
This invention relates to the field of air filter technology and discloses a diesel engine air filter that is easy to install and remove. It solves the problem of low filtration efficiency caused by the slow upward velocity of air after oil bath filtration. The filter filter includes a filter housing, with an air inlet housing at the top and an air outlet on the outside. A transparent oil film is located at the bottom of the filter housing, with multiple clips at equal angles between the transparent oil film and the filter housing. An air pipe is fixedly connected inside the filter housing, with its top extending to the outside of the filter housing. The air inlet housing is fitted onto the outside of the air pipe. The filter housing contains a rotating mechanism and a filtering mechanism. The rotating mechanism includes a connecting pipe located at the bottom of the air pipe. In this invention, when air flows downwards within the air pipe, it causes the drive blades to rotate, which in turn causes each driven fan blade to rotate, generating airflow and thus increasing the air velocity to improve filtration efficiency.
Description
Technical Field
The invention belongs to the technical field of air filters, and particularly relates to a diesel engine air filter convenient to disassemble and assemble.
Background
The air filter mainly comprises a filter element and a shell, wherein the filter element is a core component of the air filter and is made of special materials and mainly bears the filtering work of gas, the shell is an external structure which provides necessary protection for the filter element, the main working principle of the air filter is that impurities in the air are blocked and adsorbed by a filter medium, when the air flows through the filter, the filter medium can effectively block solid impurities such as dust, pollen, abrasive particles and the like and prevent the solid impurities from entering into mechanical equipment or an engine, and meanwhile, the filter can adsorb harmful gases and substances such as moisture, soot, ozone, peculiar smell, carbon oxides, SO2, CO2 and the like in the air, SO that the air quality entering the mechanical equipment or the engine is ensured to reach an optimal state.
The existing air filter generally filters air for many times through an air passage, a honeycomb filter element and an oil bath when in use, and the rising speed of the air after being filtered by the oil bath is slower, so that the filtering efficiency is lower.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the diesel engine air filter convenient to assemble and disassemble, and the problem of low filtering efficiency caused by low rising speed of the air after oil bath filtering at present is effectively solved.
The diesel engine air filter comprises a filter element casing, wherein an air inlet casing is arranged at the top of the filter element casing, an air outlet is arranged at the outer side of the filter element casing, a transparent oil casing is arranged at the bottom of the filter element casing, a plurality of buckles are arranged between the transparent oil casing and the filter element casing at equal angles, an air pipe is fixedly connected to the inside of the filter element casing, the top end of the air pipe extends to the outer side of the filter element casing, the air inlet casing is sleeved at the outer side of the air pipe, and a rotating mechanism and a filtering mechanism are arranged inside the filter element casing;
The rotary mechanism comprises a connecting pipe located at the bottom end of an air pipe, the bottom end of the connecting pipe extends to the inside of the transparent oil shell, an annular groove body is fixedly sleeved on the outer side of the connecting pipe, a movable ring is connected to the annular groove body in a rotating mode, a plurality of struts are fixedly connected to the outer side of the movable ring in an equal angle mode, driven fan blades are fixedly connected to the struts, an abutting groove is formed in the bottom of the connecting pipe, an abutting frame is fixedly connected to the inside of the transparent oil shell and is inserted into the abutting groove, two positioning rods are symmetrically and fixedly connected to the top end of the connecting pipe, two positioning holes are symmetrically formed in the bottom end of the air pipe, and the two positioning rods are respectively inserted into the two positioning holes.
Preferably, two inner blocks are symmetrically and fixedly connected in the air pipe, a driving shaft is rotatably connected between the two inner blocks, and a plurality of driving blades are fixedly connected on the outer side of the driving shaft at equal angles.
Preferably, an L-shaped plate is fixedly arranged in the connecting pipe, a transverse shaft is rotationally connected to the L-shaped plate, a transmission standard gear is fixedly arranged on the outer side of the transverse shaft, a driving standard gear is fixedly arranged on the outer side of the driving shaft, and the driving standard gear is meshed with the transmission standard gear.
Preferably, the outside fixed mounting of takeover has the backup pad, and the bottom of backup pad rotates and is connected with the vertical scroll, and the outside fixed mounting of vertical scroll has driven bevel gear, and the one end that the cross axle kept away from L template extends to the outside of takeover and fixedly connected with transmission bevel gear, transmission bevel gear and driven bevel gear meshing are connected.
Preferably, the outside of the vertical shaft is fixedly provided with a pinion, the outside of the movable ring is fixedly provided with a large gear positioned above the support column, and the large gear is meshed with the pinion.
Preferably, a plurality of inner rollers are rotatably connected in the annular groove body at equal angles, and each inner roller is abutted with the inner wall of the movable ring.
Preferably, a plurality of spacing posts are fixedly connected with equal angle in top and bottom of expansion ring, and each spacing post is kept away from the one end of expansion ring and all is equipped with the spacing ball with ring channel body butt.
Preferably, the filtering mechanism comprises an upper hollow part positioned inside the filter element casing, a fine pore honeycomb filter element is sleeved on the outer side of the upper hollow part, a lower hollow part is arranged inside the filter element casing, a coarse pore honeycomb filter element is sleeved on the inner side of the lower hollow part, the top of the coarse pore honeycomb filter element is abutted to the bottom of the fine pore honeycomb filter element, and the upper hollow part, the fine pore honeycomb filter element, the coarse pore honeycomb filter element and the lower hollow part are all sleeved on the outer side of the air pipe.
Preferably, the inside fixedly connected with inner ring of filter core cover shell, go up the bottom butt of fretwork piece and inner ring, the outside of takeover is fixed to be cup jointed the butt ring, butt ring and the bottom butt of fretwork piece down.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, through the cooperation among the positioning rod, the positioning hole, the abutting groove, the abutting frame, the transparent oil shell and the buckle, the connecting pipe is conveniently fixed at the bottom end of the air pipe to enable the transmission standard gear to be meshed with the driving standard gear, and through the cooperation among the driving shaft, the driving standard gear, the transmission standard gear, the transverse shaft, the transmission bevel gear, the driven bevel gear, the vertical shaft, the pinion, the bull gear, the movable ring, the annular groove body and the support column, when air flows downwards in the air pipe, the driving blade is enabled to rotate, and then all the driven blades can be enabled to rotate to generate wind power, so that the flow rate of the air is conveniently improved to improve the filtering efficiency;
2. according to the invention, through the cooperation between the inner roller, the limiting column and the limiting ball, the movable ring is supported and limited conveniently, the stability of the movable ring during rotation can be ensured, and meanwhile, the movable ring can be prevented from being in direct contact with the annular groove body, so that the friction force born by the movable ring during rotation is reduced conveniently;
3. According to the invention, through the matching between the inner ring, the upper hollowed-out piece, the lower hollowed-out piece and the abutting ring, when the connecting pipe is fixed at the bottom end of the air pipe, the fine pore honeycomb filter element and the coarse pore honeycomb filter element can be installed in the filter element casing, so that air can be filtered conveniently, and when the connecting pipe is removed from the bottom end of the air pipe, the fine pore honeycomb filter element and the coarse pore honeycomb filter element can be detached from the filter element casing, so that the fine pore honeycomb filter element and the coarse pore honeycomb filter element can be detached conveniently.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic view of a diesel engine air cleaner of the present invention that is easy to assemble and disassemble;
FIG. 2 is a schematic cross-sectional view of a cartridge housing of the present invention;
FIG. 3 is a schematic view of a rotary mechanism according to the present invention;
FIG. 4 is a schematic view of the pipe connection and pipe disassembly structure of the present invention;
FIG. 5 is a schematic view of a connection pipe structure according to the present invention;
FIG. 6 is a schematic view of the annular groove structure of the present invention;
FIG. 7 is a schematic view of a filter mechanism according to the present invention;
fig. 8 is a schematic diagram illustrating a disassembly structure of the upper and lower hollow members according to the present invention.
In the figure, 1, a filter element casing, 2, a rotating mechanism, 201, a connecting pipe, 202, a support post, 203, a driven fan blade, 204, an abutting ring, 205, an annular groove body, 206, an abutting groove, 207, a positioning rod, 208, a positioning hole, 209, a driving standard gear, 2010, a driving blade, 2011, a driving shaft, 2012, an inner block, 2013, an inner roller, 2014, a limiting post, 2015, a limiting ball, 2016, a movable ring, 2017, a large gear, 2018, a pinion, 2019, a vertical shaft, 2020, a driven bevel gear, 2021, a transmission bevel gear, 2022, a supporting plate, 2023, a transverse shaft, 2024, a transmission standard gear, 2025, an L-shaped plate, 3, a filtering mechanism, 301, an upper hollow part, 302, a fine-pore honeycomb filter element, 303, a lower hollow part, 304, an inner ring, 305, a coarse-pore honeycomb filter element, 4, an air outlet, 5, an air inlet casing, 6, an air pipe, 7, a transparent oil casing, 8, an abutting frame, 9 and a buckle.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
An embodiment I, given by fig. 1-8, the invention relates to a diesel engine air cleaner convenient to disassemble and assemble, comprising a filter element casing 1, wherein an air inlet casing 5 is arranged at the top of the filter element casing 1, an air outlet 4 is arranged at the outer side of the filter element casing 1, a transparent oil casing 7 is arranged at the bottom of the filter element casing 1, a plurality of buckles 9 are arranged between the transparent oil casing 7 and the filter element casing 1 at equal angles, an air pipe 6 is fixedly connected inside the filter element casing 1, the top end of the air pipe 6 extends to the outer side of the filter element casing 1, the air inlet casing 5 is sleeved at the outer side of the air pipe 6, and a rotating mechanism 2 and a filtering mechanism 3 are arranged inside the filter element casing 1.
In the second embodiment, based on the first embodiment, the rotation mechanism 2 includes a connection pipe 201 located at the bottom end of the air pipe 6, the bottom end of the connection pipe 201 extends to the inside of the transparent oil casing 7, an annular groove body 205 is fixedly sleeved at the outer side of the connection pipe 201, a movable ring 2016 is rotationally connected to the annular groove body 205, a plurality of struts 202 are fixedly connected at equal angles to the outer side of the movable ring 2016, driven fan blades 203 are fixedly connected to the struts 202, an abutting groove 206 is arranged at the bottom of the connection pipe 201, an abutting frame 8 is fixedly connected to the inside of the transparent oil casing 7, the abutting frame 8 is inserted into the abutting groove 206, two positioning rods 207 are symmetrically and fixedly connected to the top end of the connection pipe 201, two positioning holes 208 are symmetrically arranged at the bottom end of the air pipe 6, the two positioning rods 207 are respectively inserted into the two positioning holes 208, two inner blocks 2012 are symmetrically and rotationally connected between the two inner blocks 2012, the outer side of the driving shaft 2011 is fixedly connected with a plurality of driving blades 2010 in equal angles, an L-shaped plate 2025 is fixedly arranged in the connecting pipe 201, a transverse shaft 2023 is rotationally connected on the L-shaped plate 2025, a transmission standard gear 2024 is fixedly arranged on the outer side of the transverse shaft 2023, a driving standard gear 209 is fixedly arranged on the outer side of the driving shaft 2011, the driving standard gear 209 is meshed with the transmission standard gear 2024, a supporting plate 2022 is fixedly arranged on the outer side of the connecting pipe 201, a vertical shaft 2019 is rotationally connected at the bottom of the supporting plate 2022, a driven bevel gear 2020 is fixedly arranged on the outer side of the vertical shaft 2019, one end of the transverse shaft 2023 far from the L-shaped plate 2025 extends to the outer side of the connecting pipe 201 and is fixedly connected with a transmission bevel gear 2021, the transmission bevel gear 2021 is meshed with the driven bevel gear 2020, a pinion 2018 is fixedly arranged on the outer side of the vertical shaft 2019, a large gear 2017 positioned above the supporting column 202 is fixedly arranged on the outer side of the movable ring 2016, the large gear 2017 is in meshed connection with the small gear 2018;
Firstly, the adapter 201 is placed at the bottom end of the air pipe 6, so that the two positioning rods 207 are respectively inserted into the two positioning holes 208, meanwhile, the transmission standard gear 2024 is meshed with the driving standard gear 209, then the transparent oil shell 7 is installed at the bottom of the filter element casing 1 through each buckle 9, the abutting frame 8 is inserted into the abutting groove 206, the fixing of the adapter 201 is completed, when air flows downwards in the air pipe 6, the driving blade 2010 is blown to enable the driving shaft 2011 to rotate, the transverse shaft 2023 is driven to rotate through the cooperation of the driving standard gear 209 and the transmission standard gear 2024, the transmission bevel gear 2021 is meshed with the driven bevel gear 2020, the vertical shaft 2019 is driven to rotate, the pinion gear 2018 is meshed with the large gear 2017, the movable ring 2016 is driven to rotate, each driven blade 203 is driven to rotate through each strut 202, wind power is generated, the air flow rate is improved, and finally the filtering effect is improved.
In the third embodiment, on the basis of the first embodiment, a plurality of inner rollers 2013 are rotatably connected in the annular groove 205 at equal angles, each inner roller 2013 is abutted against the inner wall of the movable ring 2016, a plurality of limit posts 2014 are fixedly connected at equal angles at the top and the bottom of the movable ring 2016, and one end of each limit post 2014 far away from the movable ring 2016 is provided with a limit ball 2015 abutted against the annular groove 205;
Firstly, a plurality of inner rollers 2013 are arranged in the annular groove body 205 and are abutted against the inner wall of the movable ring 2016, the movable ring 2016 is limited to avoid lateral movement, meanwhile, a plurality of limiting balls 2015 are arranged on the upper side and the lower side of the movable ring 2016 and are abutted against the annular groove body 205, the movable ring 2016 is limited to avoid longitudinal movement, stable support of the movable ring 2016 is achieved, meanwhile, the movable ring 2016 is prevented from being in direct contact with the annular groove body 205, and finally stability of the movable ring 2016 during rotation is guaranteed.
In the fourth embodiment, on the basis of the first embodiment, the filtering mechanism 3 includes an upper hollow member 301 located inside the filter element casing 1, a fine pore honeycomb filter element 302 is sleeved on the outer side of the upper hollow member 301, a lower hollow member 303 is arranged inside the filter element casing 1, a coarse pore honeycomb filter element 305 is sleeved on the inner side of the lower hollow member 303, the top of the coarse pore honeycomb filter element 305 is abutted to the bottom of the fine pore honeycomb filter element 302, the upper hollow member 301, the fine pore honeycomb filter element 302, the coarse pore honeycomb filter element 305 and the lower hollow member 303 are sleeved on the outer side of the air pipe 6, an inner ring 304 is fixedly connected inside the filter element casing 1, the upper hollow member 301 is abutted to the bottom of the inner ring 304, an abutment ring 204 is fixedly sleeved on the outer side of the connecting pipe 201, and the abutment ring 204 is abutted to the bottom of the lower hollow member 303;
Firstly, the fine pore honeycomb filter element 302 is sleeved on the outer side of the upper hollow member 301, the coarse pore honeycomb filter element 305 is sleeved on the inner side of the lower hollow member 303, then the upper hollow member 301 is placed in the filter element casing 1 until being abutted against the inner ring 304, then the lower hollow member 303 is placed in the filter element casing 1 until the top of the coarse pore honeycomb filter element 305 is abutted against the bottom of the fine pore honeycomb filter element 302, then the connecting pipe 201 is fixed at the bottom end of the air pipe 6, meanwhile, the abutting ring 204 is abutted against the lower hollow member 303, the installation of the coarse pore honeycomb filter element 305 and the fine pore honeycomb filter element 302 is completed, the air filtration is realized, when the connecting pipe 201 is removed from the bottom end of the air pipe 6, the limiting effect of the lower hollow member 303 is relieved, the coarse pore honeycomb filter element 305 and the fine pore honeycomb filter element 302 can be detached from the filter element casing 1, and finally the disassembly and assembly of the coarse pore honeycomb filter element 305 and the fine pore honeycomb filter element 302 are realized.
Claims (5)
1. The diesel engine air filter convenient to disassemble and assemble comprises a filter element casing (1) and is characterized in that an air inlet casing (5) is arranged at the top of the filter element casing (1), an air outlet (4) is arranged at the outer side of the filter element casing (1), a transparent oil casing (7) is arranged at the bottom of the filter element casing (1), a plurality of buckles (9) are arranged between the transparent oil casing (7) and the filter element casing (1) at equal angles, an air pipe (6) is fixedly connected to the inside of the filter element casing (1), the top end of the air pipe (6) extends to the outer side of the filter element casing (1), the air inlet casing (5) is sleeved on the outer side of the air pipe (6), and a rotating mechanism (2) and a filtering mechanism (3) are arranged inside the filter element casing (1);
Rotary mechanism (2) including being located take over (201) of trachea (6) bottom, the bottom of take over (201) extends to transparent oil shell (7) inside, annular groove (205) have been cup jointed in the outside fixed connection of take over (201), rotationally be connected with go-between (2016) annular groove (205) in the outside equiangular fixation of go-between (2016) have a plurality of pillars (202), all fixedly connected with driven flabellum (203) on each pillar (202), the bottom of take over (201) is equipped with butt groove (206), transparent oil shell (7) inside fixedly connected with butt frame (8), butt frame (8) insert butt inslot, the top symmetry fixedly connected with of take over (201) two locating lever (207), the bottom symmetry of trachea (6) is equipped with two locating hole (208), two locating lever (207) insert respectively in two locating hole (208), the inside symmetry fixedly connected with two interior piece (2012) of trachea (6), rotationally be connected with driving shaft (2011) between two interior piece (2012), the outside angular fixation of driving shaft (2011) has blade 2025) in the inside of a plurality of 2025 (2010) fixedly connected with template L (201), the outside fixed mounting of cross axle (2023) has transmission standard gear (2024), the outside fixed mounting of drive shaft (2011) has drive standard gear (209), drive standard gear (209) and transmission standard gear (2024) meshing are connected, the outside fixed mounting of takeover (201) has backup pad (2022), the bottom of backup pad (2022) rotates and is connected with vertical scroll (2019), the outside fixed mounting of vertical scroll (2019) has driven bevel gear (2020), the one end that keeps away from L template (2025) extends to the outside of takeover (201) and fixedly connected with transmission bevel gear (2021), transmission bevel gear (2021) and driven bevel gear (2020) meshing are connected, the outside fixed mounting of vertical scroll (2019) has pinion (2018), the outside fixed mounting of loose collar (2016) has gear (2017) that is located pillar (202) top, gear (2017) meshing is connected with pinion (2018).
2. The diesel engine air cleaner of claim 1, wherein a plurality of inner rollers (2013) are rotatably connected to the annular groove body (205) at equal angles, and each inner roller (2013) is abutted against the inner wall of the movable ring (2016).
3. The diesel engine air cleaner convenient to disassemble and assemble according to claim 1, wherein a plurality of limit posts (2014) are fixedly connected to the top and the bottom of the movable ring (2016) at equal angles, and limit balls (2015) abutted with the annular groove body (205) are arranged at one end, away from the movable ring (2016), of each limit post (2014).
4. The diesel engine air cleaner convenient to dismouting, according to claim 1, wherein the filtering mechanism (3) is including being located the inside last fretwork piece (301) of filter core cover shell (1), the outside cover of going up fretwork piece (301) is equipped with pore honeycomb filter core (302), the inside of filter core cover shell (1) is equipped with down fretwork piece (303), the inboard cover of lower fretwork piece (303) is equipped with coarse pore honeycomb filter core (305), the top of coarse pore honeycomb filter core (305) and the bottom butt of pore honeycomb filter core (302), go up fretwork piece (301), pore honeycomb filter core (302), coarse pore honeycomb filter core (305) and lower fretwork piece (303) all overlap the outside of locating trachea (6).
5. The diesel engine air cleaner convenient to disassemble and assemble according to claim 1, wherein an inner ring (304) is fixedly connected to the inside of the filter element casing (1), an upper hollow piece (301) is abutted to the bottom of the inner ring (304), an abutting ring (204) is fixedly sleeved on the outer side of the connecting pipe (201), and the abutting ring (204) is abutted to the bottom of the lower hollow piece (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510190735.3A CN119957392B (en) | 2025-02-20 | 2025-02-20 | Diesel engine air cleaner convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510190735.3A CN119957392B (en) | 2025-02-20 | 2025-02-20 | Diesel engine air cleaner convenient to dismouting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119957392A CN119957392A (en) | 2025-05-09 |
| CN119957392B true CN119957392B (en) | 2025-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510190735.3A Active CN119957392B (en) | 2025-02-20 | 2025-02-20 | Diesel engine air cleaner convenient to dismouting |
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| Country | Link |
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| CN (1) | CN119957392B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200263187Y1 (en) * | 2001-06-29 | 2002-02-04 | 손문호 | Air cleaner |
| CN201321924Y (en) * | 2008-12-22 | 2009-10-07 | 张春明 | Oil-bath type strength swirl air filter of heavy-duty automobile |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007154672A (en) * | 2005-11-30 | 2007-06-21 | Honda Motor Co Ltd | Cyclone air cleaner |
| CN219711694U (en) * | 2023-03-13 | 2023-09-19 | 潍柴动力股份有限公司 | Air filtering device and system |
| CN118188241A (en) * | 2024-03-27 | 2024-06-14 | 苏圣石 | Air filter for automobile |
-
2025
- 2025-02-20 CN CN202510190735.3A patent/CN119957392B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200263187Y1 (en) * | 2001-06-29 | 2002-02-04 | 손문호 | Air cleaner |
| CN201321924Y (en) * | 2008-12-22 | 2009-10-07 | 张春明 | Oil-bath type strength swirl air filter of heavy-duty automobile |
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| Publication number | Publication date |
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| CN119957392A (en) | 2025-05-09 |
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