CN103590933A - Air filter and vehicle with air filter - Google Patents
Air filter and vehicle with air filter Download PDFInfo
- Publication number
- CN103590933A CN103590933A CN201310626103.4A CN201310626103A CN103590933A CN 103590933 A CN103590933 A CN 103590933A CN 201310626103 A CN201310626103 A CN 201310626103A CN 103590933 A CN103590933 A CN 103590933A
- Authority
- CN
- China
- Prior art keywords
- dust
- dirt
- air
- wheel
- lead
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims abstract description 195
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 17
- 239000002344 surface layer Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 210000002435 tendon Anatomy 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air filter and a vehicle with the air filter. The air filter comprises a shell, a filter element and a dust guiding device. A dust removal space is formed in the shell, the shell is provided with an air inlet, an air outlet and a dust discharge opening, the dust discharge opening is formed below the air outlet and downwards formed; the filter element is arranged in the dust removal space in a rotatable mode and located between the air inlet and the air outlet, the periphery of the filter element is provided with a spiral filter element sheet, and the spiral filter element sheet is constructed to be in the mode that air entering from the air inlet drives the filter element to rotate to enable the air to be conveyed to the air outlet, and the diameter of the filter element is gradually increased from the air inlet to the air outlet; the dust guiding device is arranged at one end, facing the air outlet, of the filter element and used for collecting and discharging dust in the air. According to the air filter, the filtering efficiency of the filter element is improved, the dust cannot be gathered to the surface layer of the filter element, and the dust filtered by the filter element can be gathered in the dust guiding device and discharged to the outside of the air filter.
Description
Technical field
The present invention relates to vehicular field, especially relate to a kind of air-strainer and there is its vehicle.
Background technique
Air-strainer is the important constituent element of automobile dynamic system, and Main Function is impurity screening, by clean enough fresh air conveying to motor.Yet, air-strainer in the course of the work, continuous increase along with distance travelled, air-strainer inside and cartridge surface will accumulate a large amount of dust, reduced the effective filtration area of filter core, increase intake resistance, thereby affected the air inflow of motor, reduced the working efficiency of motor.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.For this reason, one object of the present invention is to propose a kind of air-strainer, and dust can not built up in the cartridge surface of described air-strainer, thereby has improved the filtering effect of air-strainer.
Another object of the present invention is to propose a kind of vehicle with above-mentioned air-strainer.
Air-strainer according to first aspect present invention, comprising: housing, in described housing, there is dedusting space, and on described housing, there is suction port, air outlet and dust exhaust port, described dust exhaust port is located at the below of described air outlet and opening down; Filter core, described filter core is rotatably located in dedusting space and between described suction port and described air outlet, the periphery of described filter core has spiral filter element slice, described spiral filter element slice is configured to described in the air driven entering from described suction port, filter core rotation is so that described air is delivered to air outlet, and the direction of the diameter of described filter core from described suction port to described air outlet increases gradually; And lead dirt device, described in lead one end towards described air outlet that dirt device is located at described filter core for collecting and discharge described airborne dust.
According to air-strainer of the present invention, the filter core by setting with spiral filter element slice, effectively increased the filter area of filter core, improved the filtering efficiency of filter core, and the air draught entering from suction port is and tangentially blows to filter core, dust can not be gathered in filter core top layer, and lead dirt device by setting, the dust going out through filter element filtering can be collected and be expelled to outside air-strainer in leading dirt device, solution Liao Chongchen district dust can not be discharged in time and be caused filter efficiency to decline, the risk that even air-strainer lost efficacy.
Particularly, the described dirt device of leading comprises: control of dust wheel, described control of dust wheel be set in described filter core the one end towards described air outlet and with described filter core synchronous rotary, described control of dust wheel has a plurality of control of dust blades, and described a plurality of control of dust blades arrange and from inside to outside with respect to its radial direction, depart from being upwards spaced apart from each other in week of described control of dust wheel; Go out dirt passage, described in go out dirt passage and be located at the bottom of described control of dust wheel and be communicated with described dust exhaust port.
Alternatively, described control of dust blade departs from clockwise with respect to the radial direction edge of control of dust wheel.Thus, can collect better the dust of coming from filter core.
Particularly, described housing comprises: body, described body interior limits described dedusting space, the front side of described body is protruding with forward the round plate coaxial with it, described suction port is located on the sidewall of described body, described air outlet is protruded from the front side of described round plate and is coaxially arranged with it, and described in go out dirt passage be located at described round plate bottom its extend downward described dust exhaust port, wherein said control of dust wheel is located in described round plate; Back cover, described back cover seals the rear side of described body by buckle structure.
Further, the described dirt device of leading further comprises: lead dirt wheel, the described dirt wheel of leading goes out in dirt passage described in being located at rotationally, described in lead on the edge of dirt wheel and be formed with a plurality of openings for interim storage dirt, the angle between described every adjacent two openings is less than 180 degree; Dust guiding board, described in described dust guiding board is located at, go out bottom in dirt passage and with the described form fit of leading dirt wheel, described dust guiding board has dust-discharging mouth, described in described dust guiding board is configured to, lead dirt wheel when rotating described in dust in opening from described dust-discharging mouth, discharge.Thus, guarantee that an opening another opening when dust discharge finishes has started to store up dirt, so just can guarantee to have all the time a moment to promote to lead the rotation of dirt wheel, realize continuous dust discharge.
Alternatively, described dust guiding board comprises two arc plates that are spaced apart from each other, between described two arc plates, limit described dust-discharging mouth, described in the circumferential lengths of described dust-discharging mouth is greater than, lead the circumferential lengths between upper adjacent two openings of dirt wheel, and the length of described two arc plates is greater than the length of opening described in each.
Further, described in lead dirt device and also comprise: protective housing, described in described protective housing is located at, go out the bottom of dirt passage and go out dirt channel connection with described, wherein said two arc plates are located in described protective housing; Stamping Steel Ribbon, described Stamping Steel Ribbon be fastened on described protective housing and described in go out between dirt passage.
Alternatively, described opening is four and circumferentially evenly spaced apart, and the width of described opening radially reduces from outside to inside gradually.
Further, the described dirt device of leading also comprises: lead dirt wheel cover, described lead dirt wheel be located at described control of dust wheel and described in lead between dirt wheel, described upper surface of leading dirt wheel cover forms the inclined-plane tilting at the described length direction that goes out dirt passage, and lower one end of described upper surface is formed with through hole.
According to the vehicle of second aspect present invention, comprise the air-strainer of the above-mentioned first aspect according to the present invention.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming embodiment's description, wherein:
Fig. 1 is according to the explosive view of the air-strainer of the embodiment of the present invention;
Fig. 2 is the enlarged view of the A portion that shows of Fig. 1 centre circle;
Fig. 3 is the front view of the air-strainer shown in Fig. 1;
Fig. 4 is the sectional drawing along B-B line in Fig. 2;
Fig. 5 is the enlarged view of the C portion that shows of Fig. 4 centre circle;
Fig. 6 is the side view of the air-strainer shown in Fig. 1;
Fig. 7 is the plan view of the air-strainer shown in Fig. 1.
Reference character:
100: air-strainer;
1: housing; 11: body; 111: suction port; 112: air outlet;
113: dust exhaust port; 114: dedusting space; 115: round plate;
12: back cover; 121: collar;
2: filter core; 21: spiral filter element slice;
31: control of dust wheel; 311: control of dust blade; 312: dust collection ring; 3121: control of dust hole;
32: go out dirt passage; 321: the second convex tendons;
33: lead dirt wheel; 331: opening; 34: protective housing; 341: the first convex tendons;
35: Stamping Steel Ribbon; 36: lead dirt wheel cover; 361: inclined-plane.
Embodiment
Describe embodiments of the invention below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment who is described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " laterally ", " length ", " width ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of indications such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1-Fig. 7, describe according to first aspect present invention embodiment's air-strainer 100, air-strainer 100 can be for vehicle for example in automobile.In description below the application, take air-strainer 100 for vehicle for example in automobile as example describes.Certainly, those skilled in the art are appreciated that according to air-strainer 100 of the present invention can also need for other product of filtered air, and is not limited to vehicle.
As shown in Figure 1, according to first aspect present invention embodiment's air-strainer 100, comprise housing 1, filter core 2 and lead dirt device.
In housing 1, have dedusting space 114, have suction port 111, air outlet 112 and dust exhaust port 113 on housing 1, dust exhaust port 113 is located at the below of air outlet 112, and dust exhaust port 113 is opening down.For example, at Fig. 1, in the example of Fig. 3 and Fig. 7, housing 1 is cuboid shape substantially, in housing 1, limit dedusting space 114, suction port 111 is formed on the sidewall of housing 1 and is positioned at the bottom of housing 1, on housing 1, the position of corresponding suction port 111 can be provided with suction tude, suction tude is communicated with that with suction port 111 air to be filtered is passed in dedusting space 114, air outlet 112 is formed on one end away from suction port 111 (example is front end as shown in Figure 1) of housing 1, and be roughly positioned at the central authorities of housing 1 front end, with by the Bas Discharged after filtering, dust exhaust port 113 is positioned at the below of air outlet 112 so that the dust in dedusting space 114 is discharged, thereby avoided dust accretion in dedusting space 114, and then avoided the generation of reentrainment of dust, effectively guaranteed the filtering effect of air-strainer 100, and extended the working life of filter core 2, in addition, by by the opening down setting of dust exhaust port 113, prevented that the dust of discharging from dust exhaust port 113 from entering in dedusting space 114 again by suction port 111.
With reference to Fig. 1 and Fig. 4, filter core 2 is rotatably located in dedusting space 114, and filter core 2 is between suction port 111 and air outlet 112, the periphery of filter core 2 has spiral filter element slice 21, spiral filter element slice 21 is configured to the air driven filter core entering from suction port 111 2 rotation air is delivered to air outlet 112, and from suction port 111, to air outlet, 112 direction increases the diameter of filter core 2 gradually.
At Fig. 1, in the example of Fig. 4 and Fig. 6, filter core 2 along continuous straight runs are arranged, one end (example is rear end as shown in Figure 1) of suction port 111 contiguous filter cores 2 is arranged, air outlet 112 is positioned at the other end of filter core 2 and arranges (example is front end as shown in Figure 1), filter core 2 comprises a plurality of spiral filter element slices 21, a plurality of spiral filter element slices 21 being circumferentially evenly arranged along filter core 2, and the shape of cross section of filter core 2 is circular, the transverse dimension of filter core 2 increases gradually in direction from back to front, the air draught passing into from suction port 111 like this can drive filter core 2 rotations with spiral filter element slice 21, the filter core 2 with spiral filter element slice 21 is air-flow and tangentially blows to filter core 2, thereby dust can not be gathered in the top layer of filter core 2, the dust filtering out like this moves towards the direction of dust exhaust port 113 along filter core 2 tracks under the effect to the mobile air draught in air outlet 112.Here, it should be noted that, the shape that " spiral filter element slice 21 " can be understood as each spiral filter element slice 21 forms helical, and spiral is the twisted string curve of a kind of picture helical and screw.
Thus, by spiral filter element slice 21 is set on filter core 2, the air draught entering from suction port 111 can be and tangentially blows to filter core 2, dust can not be gathered in filter core 2 top layers, thereby guaranteed the filtering efficiency of air-strainer 100, and the filter area of filter core 2 with spiral filter element slice 21 is larger, thereby has improved filtering effect.
Lead one end of 112 towards air outlet that dirt device is located at filter core 2 for collecting and discharge airborne dust.As shown in figures 1 and 3, lead dirt device and air outlet 112 and be positioned at same one end (example is front end as shown in Figure 1) of filter core 2, air draught in dedusting space 114 is in the process mobile to air outlet 112 directions, the dust filtering out or dust can be along with flowing of air draught along the track of filter core 2 towards air outlet 112 direction move, air after filtration is 112 discharges from air outlet, the dust filtering out or dust are assembled in leading dirt device, and are discharged to housing 1 from leading dirt device.
According to the air-strainer 100 of the embodiment of the present invention, the filter core 2 by setting with spiral filter element slice 21, effectively increased the filter area of filter core 2, improved the filtering efficiency of filter core 2, and the air draught entering from suction port 111 is and tangentially blows to filter core 2, dust can not be gathered in filter core 2 top layers, and lead dirt device by setting, the dust filtering out through filter core 2 can be collected and be expelled to outside air-strainer 100 in leading dirt device, solution Liao Chongchen district dust can not be discharged in time and be caused filter efficiency to decline, the risk that even air-strainer 100 lost efficacy.
In one embodiment of the invention, as shown in Figure 1, Figure 2 and Figure 4, leading dirt device comprises: control of dust wheel 31 and go out dirt passage 32, control of dust wheel 31 is set in one end of 112 towards air outlet of filter core 2, and control of dust wheel 31 and filter core 2 synchronous rotaries, control of dust wheel 31 has a plurality of control of dust blades 311, and a plurality of control of dust blades 311 arrange and from inside to outside with respect to its radial direction, depart from being upwards spaced apart from each other in week of control of dust wheel 31.Going out dirt passage 32 is located at the bottom of control of dust wheel 31 and is communicated with dust exhaust port 113.
For example, in the example of Fig. 1 and Fig. 4, control of dust wheel 31 is located between air outlet 112 and filter core 2, and one end that the diameter that is positioned at filter core 2 is larger, when filter core 2 rotation, control of dust is taken turns 31 rotations along with filter core 2 and is rotated, control of dust is taken turns 31 a plurality of control of dust blades 311 that are spaced apart from each other and are evenly arranged that upwards have in week, each control of dust blade 311 departs from several angle with the radial direction of control of dust wheel 31, further, the outer edge of a plurality of control of dust blades 311 of control of dust wheel 31 is provided with dust collection ring 312, on dust collection ring 312, be formed with a plurality of controls of dust hole 3121, each control of dust hole 3121 is between two adjacent control of dust blades 311, in dedusting space 114, the dust filtering out from air is stacked on the control of dust blade 311 of control of dust wheel 31 along filter core 2 tracks under the effect of air draught, and rotate along with the rotation of control of dust wheel 31, when control of dust wheel 31 rotates to several angle, dust on control of dust blade 311 is 3121 discharges from control of dust hole under the effect of self gravitation, thereby can collect better the dust of coming from filter core 2.It will be appreciated that, the quantity of control of dust blade 311 and the arrangement on control of dust wheel 31 can be according to actual requirement settings, to meet better actual requirement.
Alternatively, from larger one the bringing in of the diameter of filter core 2 (example as shown in Figure 1 direction) from front to back, control of dust blade 311 departs from clockwise with respect to the radial direction edge of control of dust wheel 31, certainly, control of dust blade 311 can also be taken turns 31 radial direction along departing from counterclockwise (scheming not shown) with respect to control of dust.
Go out the bottom that dirt passage 32 is located at control of dust wheel 31, and go out dirt passage 32 and be communicated with dust exhaust port 113.For example, in the example of Fig. 1-Fig. 3, go out the below that dirt passage 32 is positioned at control of dust wheel 31, the upper end that goes out dirt passage 32 is communicated with control of dust hole 3121, the lower end that goes out dirt passage 32 is communicated with dust exhaust port 113, dust can be discharged outside housing 1 by dust exhaust port 113 via going out dirt passage 32 through control of dust hole 3121, by setting out dirt passage 32, the dust after collection can, by going out dirt passage 32 guide housings 1 outsides, avoid dust in the process discharging, to occur the situation of airborne dust.
Particularly, with reference to Fig. 1 and Fig. 4, housing 1 comprises: body 11 and back cover, body 11 inside limit dedusting space 114, the front side of body 11 is protruding with forward the round plate coaxial with it 115, and suction port 111 is located on the sidewall of body 11, and air outlet 112 is protruded and coaxially arranges with it from the front side of round plate 115, and go out dirt passage 32 be located at round plate 115 bottom its extend downward dust exhaust port 113, wherein control of dust wheel 31 is located in round plate 115.
For example, in the example of Fig. 1, the rear portion opened of body 11, in body 11, there is dedusting space 114, round plate 115 is formed on the front side of body 11, and protrude forward from the front side surface in dedusting space 114, round plate 115 is roughly cylindrical, control of dust wheel 31 is suitable for being contained in round plate 115, body 11 is along the central axes of central axis and the round plate 115 of fore-and-aft direction, further, the front surface of round plate 115 extends forward to form gas port 112, the shape of cross section of air outlet 112 is circular, and the central axes of the central axis of air outlet 112 and round plate 115, going out dirt passage 32 is communicated with and extends downwards from the bottom of round plate 115 with the bottom of round plate 115.
Back cover is by the rear side of buckle structure enclosed body 11.As shown in Figure 1, Figure 4 and Figure 5, back cover is roughly rectangle, the front surface of back cover is provided with annular collar 121, on the inner circle wall of body 11, the position of corresponding collar 121 is formed with draw-in groove, after body 11 and back cover are seated, by the cooperation of collar 121 and draw-in groove, back cover can facilitate and be mounted to securely the rear portion of body 11.Certainly, in another example of the present invention, collar 121 can also be located on the inner circle wall of body 11, and draw-in groove is formed on the front surface of back cover (scheming not shown).In some examples more of the present invention, on the front surface of back cover, can also be provided with circumferentially isolated a plurality of buckles, on the inner circle wall of body 11, the position of corresponding a plurality of buckles is provided with a plurality of block tongues or draw-in groove (scheming not shown).
In one embodiment of the invention, with reference to Fig. 1-Fig. 4, leading dirt device further comprises: lead dirt wheel 33 and dust guiding board, leading dirt wheel 33 is located at out in dirt passage 32 rotationally, lead on the edge of dirt wheel 33 and be formed with a plurality of openings 331 for interim storage dirt, the angle between every adjacent two openings 331 is less than 180 degree.
In the example of Fig. 1-Fig. 4, the central axis of leading dirt wheel 33 is parallel with the central axis of control of dust wheel 31, and lead dirt wheel 33 be positioned at control of dust wheel 31 under, lead that dirt wheel 33 is located at out in dirt passage 32 and dirt passage 32 is interior can be rotated going out, each opening 331 for interim storage dirt is all from the outward edge of leading dirt wheel 33 along leading radially inwardly concaving of dirt wheel 33, the dust being collected in like this in control of dust wheel 31 passes control of dust hole 3121 to falling in the opening 331 of leading dirt wheel 33, dust can be stored temporarily in opening 331, because opening 331 is positioned at the edge of leading dirt wheel 33, dust gravity makes the moment of leading the 33 generation rotations of dirt wheel realize automatic dust discharge, when leading dirt wheel 33 while rotating to several angle, opening 331 is communicated with dust exhaust port 113, thereby dust is discharged from dust exhaust port 113, every two adjacent formed maximum angles of opening 331 should be less than 180 °, to guarantee that an opening 331 another opening 331 when dust discharge finishes has started to store up dirt, so just can guarantee to have all the time a moment to promote to lead 33 rotations of dirt wheel, realize continuous dust discharge.Alternatively, as shown in Figure 1, opening 331 be four and opening 331 circumferentially evenly spaced apart, the width of opening 331 radially reduces from outside to inside gradually.Here, it should be noted that, direction " outward " can be understood as away from the direction of leading Chen Lun 33 centers, and its opposite direction is defined as " interior ", towards the direction of leading Chen Lun 33 centers.It will be appreciated that, the quantity of opening 331 can be according to actual requirement setting, to meet better actual requirement.Thus, the man-hour that automatically dust discharge has reduced artificial maintenance effectively, the damage of having avoided artificial dedusting to cause to filter core 2, thus extended working life of filter core 2.
Dust guiding board is located at out the bottom in dirt passage 32, and dust guiding board and lead the form fit of dirt wheel 33, and dust guiding board has dust-discharging mouth, and dust guiding board is configured to lead dirt wheel 33 dust in opening 331 when rotating and discharges from dust-discharging mouth.In one of them example of the present invention, dust guiding board is positioned at the below of leading dirt wheel 33, and dust guiding board can form the shape suitable with the lower shape of leading dirt wheel 33, dust-discharging mouth is formed on dust guiding board, dust-discharging mouth is communicated with dust exhaust port 113, when leading dirt wheel 33 while turning to certain position, the opening 331 of leading dirt wheel 33 is communicated with dust-discharging mouth, and the dust in opening 331 passes dust-discharging mouth from dust exhaust port 113 discharges.Here, it should be noted that, dust guiding board contact between dirt wheel 33 or has gap with leading, and the value in gap, can rotation smoothly under the effect of dust so that lead dirt wheel 33 in a very little scope.
Alternatively, dust guiding board comprises two arc plates that are spaced apart from each other, between two arc plates, limit dust-discharging mouth, the circumferential lengths of dust-discharging mouth is greater than leads the circumferential lengths between adjacent two openings 331 on dirt wheel 33, and the length of two arc plates is greater than the length of each opening 331.For example, in an example of the present invention, two arc plates are spaced apart from each other on left and right directions, between the right-hand member of arc plate in left side and the left end of the arc plate on right side, limit dust-discharging mouth, the segment length between two adjacent openings 331 of leading dirt wheel 33 is slightly less than the length that dust-discharging mouth made progress in the week of upper saw pulley, thereby improved the efficiency of dust discharge, the length of each arc plate is all greater than the length of opening 331, thereby air-strainer 100 inside keep isolated with outside all the time in the process of discharging dust, prevent the dust in the cabin of automobile, hot airs etc. enter in air-strainer 100.Here, it should be noted that, the structure in the cabin of automobile etc. has been known by those skilled in the art, is not described in detail here.
In one embodiment of the invention, lead dirt device and also comprise: protective housing 34 and Stamping Steel Ribbon 35, protective housing 34 is located at out the bottom of dirt passage 32, and protective housing 34 with go out dirt passage 32 and be communicated with, wherein two arc plates are located in protective housing 34.As Figure 1-Figure 4, protective housing 34 is located on the front surface of body 11 and is positioned at the bottom of dirt passage 32, particularly, the top of protective housing 34 and bottom are all opened wide, on the inwall that is connected to protective housing 34 of two arc plates, for example the left end of the arc plate in left side is connected with the top of the left side wall of protective housing 34, and the right-hand member of the arc plate on right side is connected with the top of the right side wall of protective housing 34, alternatively, two arc plates and protective housing 34 are one-body molded.
Stamping Steel Ribbon 35 is fastened on protective housing 34 and goes out between dirt passage 32.As depicted in figs. 1 and 2, the top of protective housing 34 is provided with the first convex tendon 341 horizontally outward extending, the bottom that goes out dirt passage 32 is provided with the second convex tendon 321 horizontally outward extending, in Stamping Steel Ribbon 35, be formed with outwards recessed groove, after going out dirt passage 32 and aliging with protective housing 34, Stamping Steel Ribbon 35 is mounted to out between dirt passage 32 and protective housing 34, by the cooperation of the first convex tendon 341, the second convex tendon 321 and groove, protective housing 34 can be mounted to out on dirt passage 32 securely, and installation efficiency is high.
Further, leading dirt device also comprises: lead dirt wheel cover 36, lead dirt wheel cover 36 and be located at control of dust wheel 31 and lead between dirt wheel 33, the upper surface of leading dirt wheel cover 36 forms the inclined-plane 361 tilting at the length direction that goes out dirt passage 32, and lower one end of upper surface is formed with through hole.For example, in the example of Fig. 1 and Fig. 2, lead the bottom-open of dirt wheel cover 36 and be located at the top of leading dirt wheel 33, the upper surface of leading dirt wheel 33 forms on the acclivitous inclined-plane 361 of upper and lower, and upper surface lower one end on above-below direction is formed with through hole, the dust being collected in control of dust wheel 31 drops down onto the upper surface of leading dirt wheel cover 36 through control of dust hole 3121, owing to leading the upper surface of dirt wheel cover 36, are inclined-planes 361, dust can slide to through hole and drop and lead in the opening 331 of dirt wheel 33 through through hole under the effect of self gravitation along inclined-plane 361.
As follows according to the working procedure of air-strainer 100 of the present invention: air enters from suction port 111 in the dedusting space 114 of housing 1, through filter core 2, filter to air outlet 112 direction and flow housing 1 is interior.Due to the effect of inlet stream, filter core 2 rotations, the dust filtering out is stacked in control of dust wheel 31 along filter core 2 tracks with spiral filter element slice 21 under airflow function.
Control of dust wheel 31 is along with in filter core 2 rotary courses, dust in control of dust wheel 31 is rotation thereupon also, during to 3121 place, control of dust hole, due to Action of Gravity Field, under dust, crash into control of dust hole 3121, owing to leading dirt wheel cover 36 upper surfaces, are inclined-planes 361, dust collects rear tenesmus to the opening 331 for interim storage dirt of leading dirt wheel 33, because opening 331 is positioned at the edge of leading dirt wheel 33, dust gravity makes to lead dirt wheel 33 and produces the moment of rotation, lead 33 rotations of dirt wheel, dust in opening 331 can not discharged under the dust guiding board effect of both sides, bottom at once, only lead the opening 331 of dirt wheel 33 just can discharge dust when arriving several angle, owing to leading dirt, take turns 331 liang of back gauges of 33 upper shed and be slightly less than two distances between dust guiding board, and dust guiding board length is greater than opening 331 length, so discharge air-strainer 100 inside in dust process, keep isolated with outside all the time.
According to the air-strainer 100 of the embodiment of the present invention, can realize continuous dust discharge, prevent from working long hours under rugged environment, the dust accretion in air-strainer 100 causes the disabler of air-strainer 100.
According to second aspect present invention embodiment's vehicle, comprise the air-strainer 100 of the above-mentioned first aspect embodiment according to the present invention.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiments or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiments, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. an air-strainer, is characterized in that, comprising:
Housing, has dedusting space in described housing, have suction port, air outlet and dust exhaust port on described housing, and described dust exhaust port is located at the below of described air outlet and opening down;
Filter core, described filter core is rotatably located in dedusting space and between described suction port and described air outlet, the periphery of described filter core has spiral filter element slice, described spiral filter element slice is configured to described in the air driven entering from described suction port, filter core rotation is so that described air is delivered to air outlet, and the direction of the diameter of described filter core from described suction port to described air outlet increases gradually; And
Lead dirt device, described in lead one end towards described air outlet that dirt device is located at described filter core for collecting and discharge described airborne dust.
2. air-strainer according to claim 1, is characterized in that, described in lead dirt device and comprise:
Control of dust wheel, described control of dust wheel be set in described filter core the one end towards described air outlet and with described filter core synchronous rotary, described control of dust wheel has a plurality of control of dust blades, and described a plurality of control of dust blades arrange and from inside to outside with respect to its radial direction, depart from being upwards spaced apart from each other in week of described control of dust wheel;
Go out dirt passage, described in go out dirt passage and be located at the bottom of described control of dust wheel and be communicated with described dust exhaust port.
3. air-strainer according to claim 2, is characterized in that, described control of dust blade departs from clockwise with respect to the radial direction edge of control of dust wheel.
4. air-strainer according to claim 2, is characterized in that, described housing comprises:
Body, described body interior limits described dedusting space, the front side of described body is protruding with forward the round plate coaxial with it, described suction port is located on the sidewall of described body, described air outlet is protruded and coaxially arranges with it from the front side of described round plate, and described in go out dirt passage be located at described round plate bottom its extend downward described dust exhaust port, wherein said control of dust wheel is located in described round plate;
Back cover, described back cover seals the rear side of described body by buckle structure.
5. air-strainer according to claim 2, is characterized in that, described in lead dirt device and further comprise:
Lead dirt wheel, described in lead dirt wheel and go out in dirt passage described in being located at rotationally, described in lead on the edge of dirt wheel and be formed with a plurality of openings for interim storage dirt, the angle between described every adjacent two openings is less than 180 degree;
Dust guiding board, described in described dust guiding board is located at, go out bottom in dirt passage and with the described form fit of leading dirt wheel, described dust guiding board has dust-discharging mouth, described in described dust guiding board is configured to, lead dirt wheel when rotating described in dust in opening from described dust-discharging mouth, discharge.
6. air-strainer according to claim 5, it is characterized in that, described dust guiding board comprises two arc plates that are spaced apart from each other, between described two arc plates, limit described dust-discharging mouth, described in the circumferential lengths of described dust-discharging mouth is greater than, lead the circumferential lengths between upper adjacent two openings of dirt wheel, and the length of described two arc plates is greater than the length of opening described in each.
7. air-strainer according to claim 6, is characterized in that, described in lead dirt device and also comprise:
Protective housing, goes out the bottom of dirt passage and goes out dirt channel connection with described described in described protective housing is located at, wherein said two arc plates are located in described protective housing;
Stamping Steel Ribbon, described Stamping Steel Ribbon be fastened on described protective housing and described in go out between dirt passage.
8. air-strainer according to claim 5, is characterized in that, described opening is four and circumferentially evenly spaced apart, and the width of described opening radially reduces from outside to inside gradually.
9. according to the air-strainer described in any one in claim 5-8, it is characterized in that, the described dirt device of leading also comprises: lead dirt wheel cover, described lead dirt wheel be located at described control of dust wheel and described in lead between dirt wheel, described upper surface of leading dirt wheel cover forms the inclined-plane tilting at the described length direction that goes out dirt passage, and lower one end of described upper surface is formed with through hole.
10. a vehicle, is characterized in that, comprises according to the air-strainer described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626103.4A CN103590933B (en) | 2013-11-29 | 2013-11-29 | Air-strainer and the vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626103.4A CN103590933B (en) | 2013-11-29 | 2013-11-29 | Air-strainer and the vehicle with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103590933A true CN103590933A (en) | 2014-02-19 |
| CN103590933B CN103590933B (en) | 2016-03-30 |
Family
ID=50081215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310626103.4A Expired - Fee Related CN103590933B (en) | 2013-11-29 | 2013-11-29 | Air-strainer and the vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103590933B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832325A (en) * | 2015-05-14 | 2015-08-12 | 王琪山 | Spiral dust separation type oil-gas-water mixed firing purifier |
| CN108167093A (en) * | 2016-12-08 | 2018-06-15 | 东北林业大学 | A kind of flow-guiding type diesel engine air filtering core |
| CN109963636A (en) * | 2016-11-22 | 2019-07-02 | 曼·胡默尔有限公司 | The circle filter element of cross-sectional shape with longitudinal elongation |
| CN111922517A (en) * | 2020-06-28 | 2020-11-13 | 大族激光科技产业集团股份有限公司 | Laser head gas rectification structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0947618A (en) * | 1995-08-08 | 1997-02-18 | Tenetsukusu:Kk | Cyclone type air cleaner |
| CN1826163A (en) * | 2002-10-28 | 2006-08-30 | 唐纳森公司 | Air cleaner, replaceable filter cartridges and methods |
| CN102312757A (en) * | 2010-07-09 | 2012-01-11 | 中国第一汽车集团公司 | Air inlet pipe with cyclone cylinder structure |
| CN102644530A (en) * | 2012-05-02 | 2012-08-22 | 南充市攀峰滤清器有限公司 | Strengthened cyclone single-barrel straight-through type air filter for desert |
| CN103352778A (en) * | 2013-07-16 | 2013-10-16 | 浙江环球滤清器有限公司 | Heavy duty vehicle air filter |
-
2013
- 2013-11-29 CN CN201310626103.4A patent/CN103590933B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0947618A (en) * | 1995-08-08 | 1997-02-18 | Tenetsukusu:Kk | Cyclone type air cleaner |
| CN1826163A (en) * | 2002-10-28 | 2006-08-30 | 唐纳森公司 | Air cleaner, replaceable filter cartridges and methods |
| CN102312757A (en) * | 2010-07-09 | 2012-01-11 | 中国第一汽车集团公司 | Air inlet pipe with cyclone cylinder structure |
| CN102644530A (en) * | 2012-05-02 | 2012-08-22 | 南充市攀峰滤清器有限公司 | Strengthened cyclone single-barrel straight-through type air filter for desert |
| CN103352778A (en) * | 2013-07-16 | 2013-10-16 | 浙江环球滤清器有限公司 | Heavy duty vehicle air filter |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832325A (en) * | 2015-05-14 | 2015-08-12 | 王琪山 | Spiral dust separation type oil-gas-water mixed firing purifier |
| CN104832325B (en) * | 2015-05-14 | 2017-10-03 | 王琪山 | Spiral dust separate type oil gas water mixed combustion clarifier |
| CN109963636A (en) * | 2016-11-22 | 2019-07-02 | 曼·胡默尔有限公司 | The circle filter element of cross-sectional shape with longitudinal elongation |
| CN109963636B (en) * | 2016-11-22 | 2021-07-13 | 曼·胡默尔有限公司 | Round filter element with a longitudinally elongated cross-sectional shape |
| CN108167093A (en) * | 2016-12-08 | 2018-06-15 | 东北林业大学 | A kind of flow-guiding type diesel engine air filtering core |
| CN108167093B (en) * | 2016-12-08 | 2023-12-26 | 东北林业大学 | Air filter element of diversion type diesel engine |
| CN111922517A (en) * | 2020-06-28 | 2020-11-13 | 大族激光科技产业集团股份有限公司 | Laser head gas rectification structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103590933B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105268250B (en) | Cyclone separator and filter device with cyclone separator | |
| CN103590933A (en) | Air filter and vehicle with air filter | |
| KR101003524B1 (en) | Centrifugal filter | |
| US8690979B2 (en) | Dust collection device for concrete cutter | |
| US20170150861A1 (en) | Electric vacuum cleaner | |
| CN105534405B (en) | Vacuum cleaner with motor cooling | |
| CN102497799A (en) | Dust collecting apparatus for a vacuum cleaner having a dust removal function | |
| CN104997468A (en) | Dust collection device of vacuum cleaner | |
| CN102042088A (en) | Moisture separation system and method of assembling the same | |
| DE102010055441A1 (en) | Air filter for a motor vehicle | |
| CN103357228A (en) | Dust removing device of motor sweeper | |
| CN105125143A (en) | Dust cup assembly and vacuum cleaner comprising same | |
| CN103406268A (en) | Separator for separating grass and trees from plastic films | |
| CN105011861A (en) | Dust collector cyclone separator | |
| KR101602917B1 (en) | dust collecting device and method | |
| CN102102246A (en) | Cleaning device for fiber flock | |
| CN105268630A (en) | Centrifugal screening type powder screening machine | |
| JP2010167534A (en) | Chip processing device | |
| CN103629020B (en) | Vertical air filter | |
| CN102632038B (en) | Vessel-type separator | |
| JP5585971B1 (en) | Chip conveyor equipment | |
| KR200480135Y1 (en) | Rotation filter system and bulk surge tank having the same | |
| CN205779326U (en) | Air filter and there is the vehicle of this air filter | |
| JP6421054B2 (en) | Portable work machine | |
| CN203263296U (en) | Cyclone separator, cyclone separating device adopting cyclone separator, and dust collector adopting cyclone separating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 |