CN104454259A - Whirlwind reverse blowing type self-cleaning air filter device - Google Patents
Whirlwind reverse blowing type self-cleaning air filter device Download PDFInfo
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- CN104454259A CN104454259A CN201410699065.XA CN201410699065A CN104454259A CN 104454259 A CN104454259 A CN 104454259A CN 201410699065 A CN201410699065 A CN 201410699065A CN 104454259 A CN104454259 A CN 104454259A
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Abstract
The invention discloses a whirlwind reverse blowing type self-cleaning air filter device. The whirlwind reverse blowing type self-cleaning air filter device comprises a shell, a whirlwind air exhaust device, a filter element fastening support, a dry-type filter element assembly, an air pipe and an air inlet, wherein the shell is arranged horizontally, the whirlwind air exhaust device is horizontally arranged at the center position in the shell, the filter element fastening support and the dry-type filter element assembly are located in the shell and arranged around the whirlwind air exhaust device in a matched mode from inside to outside, the air pipe is arranged at one end of the shell and is communicated with the whirlwind air exhaust device, and the air inlet is formed in the top of the shell. The air pipe can be connected with an air intake pipe of an engine. The whirlwind reverse blowing type self-cleaning air filter device can overcome the defects that in the prior art, oil consumption is high, the engine is prone to abrasion and the engine is short in service life, thereby achieving the advantages that oil consumption is low, the engine is not prone to abrasion and the engine is long in service life.
Description
Technical field
The present invention relates to automobile technical field, particularly, relate to the self-cleaning air filter device of a kind of Windspout back-blowing formula.
Background technique
Because China's heavy motor truck works for a long time under rugged environment of being everlasting, engine filter is often subject to the harm of dust and finely ground particles, more seriously, the combustion coefficient reducing motor adds fuel consumption values, even cause the premature wear that motor is serious, be directly connected to the working life of motor.
Realizing in process of the present invention, inventor finds at least to exist in prior art the defect such as oil consumption is large, motor is easy to wear and service life of aeroengine is short.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose the self-cleaning air filter device of a kind of Windspout back-blowing formula, to realize the advantage that oil consumption is little, motor is not easy to wear and service life of aeroengine is long.
For achieving the above object, the technical solution used in the present invention is: the self-cleaning air filter device of a kind of Windspout back-blowing formula, comprise horizontally disposed housing, be horizontally set on the whirlwind air-out apparatus of described enclosure interior central position, be positioned at described enclosure interior and coordinate the filter core securing bracket and dry type filter element assembly that arrange around whirlwind air-out apparatus from inside to outside, be arranged on described shell end and the tracheae through with whirlwind air-out apparatus, and be arranged on the suction port of described case top; Described tracheae, can be connected with engine air inlet tube.
Further, at described housing bottom, also spill valve is provided with.
Further, at the shell wall of described housing bottom, also baffle liner is provided with.
Further, described dry type filter element assembly, comprise the third level dry type filter cleaner vertically arranged, be symmetricly set on a pair filter cleaner group of the described third level dry type filter cleaner left and right sides, be equipped with the valve member between described a pair filter cleaner group and between a pair filter cleaner group and third level dry type filter cleaner, and be arranged on described third level dry type cleaner bottom secction and the control unit be connected with third level dry type filter cleaner and a pair cleaner assembly respectively; The open top of third level dry type filter cleaner connects engine air inlet tube.
Further, often pair of filter cleaner group, comprises first stage filter, and is arranged on the second level filter cleaner bottom described first stage filter; Described second level filter cleaner is communicated with third level dry type filter cleaner by pipeline, and second level filter cleaner is also connected with control unit by circuit; The open top of first stage filter is used as suction port and vortex type air outlet.
Further, described valve member, comprises selector valve and reduction valve.
Further, described whirlwind air-out apparatus, comprises rotatable pipeline and fixed end; On described pipeline spiral uniform multiple pore, this pore can realize rotating with preset angle speed around fixed end under post-decompression compressed-air actuated drive, be formed fixed flow to air-flow, gravel that dry type filter element assembly outer wall adsorbs and finely ground particles is made to be reversed the filter core that blows off, along with the movement of air-flow, enter in air through spill valve or suction port.
The self-cleaning air filter device of Windspout back-blowing formula of various embodiments of the present invention, owing to comprising horizontally disposed housing, be horizontally set on the whirlwind air-out apparatus of enclosure interior central position, be positioned at enclosure interior and coordinate the filter core securing bracket and dry type filter element assembly that arrange around whirlwind air-out apparatus from inside to outside, be arranged on shell end and the tracheae through with whirlwind air-out apparatus, and be arranged on the suction port of case top; Tracheae, can be connected with engine air inlet tube; Can simply whirlwind blowing type application of installation in engine aspirating system, utilize the closed of control switch to realize the self-cleaning effect of dry type filter cleaner inner filter core; Thus the defect that in prior art, oil consumption is large, motor is easy to wear and service life of aeroengine is short can be overcome, to realize the advantage that oil consumption is little, motor is not easy to wear and service life of aeroengine is long.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.
Below by drawings and Examples, technological scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the internal structure schematic diagram of dry type filter cleaner in the second level in the present invention, wherein, a structural representation that () is air-suction state, (b) is the close-up schematic view in I portion in (a), and (c) is the structural representation gaseity;
Fig. 2 is the normal fundamental diagram of air-strainer in the present invention;
Fig. 3 is the self-cleaning schematic diagram 1 of air-strainer in the present invention;
Fig. 4 is the self-cleaning schematic diagram 2 of air-strainer in the present invention.
In Fig. 1, solid line represents air inlet pipeline, and dotted line indicates air pipe; In Fig. 2-Fig. 4, solid line represents air pipe line, and dotted line represents compressed air line.
By reference to the accompanying drawings 1, in the embodiment of the present invention, reference character is as follows:
1-dry type filter element assembly; 2-filter core securing bracket; 3-spill valve; 4-baffle liner; 5-whirlwind air-out apparatus; 6-tracheae.
2-accompanying drawing 4 by reference to the accompanying drawings, in the embodiment of the present invention, reference character is as follows:
1-first stage filter; 2-second level filter cleaner; 3-third level dry type filter cleaner; 4-control unit; 5-reduction valve, selector valve.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
According to the embodiment of the present invention, as Figure 1-Figure 4, provide the self-cleaning air filter device of a kind of Windspout back-blowing formula, the body of calming the anger of existing caisson can be utilized to clear up filter element, the daily dedusting realizing filter core is safeguarded, substantially prolongs the working life of filter core, and ensure to provide clean air to motor always.
The self-cleaning air filter device of Windspout back-blowing formula of the present embodiment, comprise horizontally disposed housing, be horizontally set on the whirlwind air-out apparatus (the whirlwind air-out apparatus 5 as in Fig. 1) of enclosure interior central position, be positioned at enclosure interior, and coordinate the filter core securing bracket (the filter core securing bracket 2 as in Fig. 1) and dry type filter element assembly (the dry type filter element assembly 1 as in Fig. 1) that arrange around whirlwind air-out apparatus from inside to outside, be arranged on shell end, and the tracheae through with whirlwind air-out apparatus (the dry type filter element assembly 6 as in Fig. 1), and be arranged on the suction port of case top, tracheae, can be connected with engine air inlet tube.At housing bottom, be also provided with spill valve (spill valve 3 as in Fig. 1).At the shell wall of housing bottom, be also provided with baffle liner (baffle liner 4 as in Fig. 1).
In the above-described embodiments, dry type filter element assembly, comprise the third level dry type filter cleaner (third level dry type filter cleaner 3 as in Fig. 2-4) vertically arranged, be symmetricly set on a pair filter cleaner group of the third level dry type filter cleaner left and right sides, be equipped with between a pair filter cleaner group, and the valve member between a pair filter cleaner group and third level dry type filter cleaner is (as the reduction valve in Fig. 2-4, selector valve 5), and be arranged on third level dry type cleaner bottom secction, and the control unit (control unit 4 as in Fig. 2-4) be connected with third level dry type filter cleaner and a pair cleaner assembly respectively, the open top of third level dry type filter cleaner connects engine air inlet tube.
In the above-described embodiments, often pair of filter cleaner group, comprises first stage filter (first stage filter 1 as in Fig. 2-4), and is arranged on the second level filter cleaner (second level filter cleaner 2 as in Fig. 2-4) bottom first stage filter; Second level filter cleaner is communicated with third level dry type filter cleaner by pipeline, and second level filter cleaner is also connected with control unit by circuit; The open top of first stage filter is used as suction port and vortex type air outlet.
In the above-described embodiments, valve member, comprises selector valve and reduction valve.
In the above-described embodiments, whirlwind air-out apparatus, comprises rotatable pipeline and fixed end; On pipeline spiral uniform multiple pore, this pore can realize rotating with preset angle speed around fixed end under post-decompression compressed-air actuated drive, be formed fixed flow to air-flow, gravel that dry type filter element assembly outer wall adsorbs and finely ground particles is made to be reversed the filter core that blows off, along with the movement of air-flow, enter in air through spill valve or suction port.
In the inventive solutions, this whirlwind air-out apparatus is made up of rotatable pipeline and fixed end, on this pipeline spiral uniform aperture, this pore can realize rotating with a fixed angular speed around fixed end under the drive through post-decompression pressurized air (pressurized air in caisson), be formed fixed flow to air-flow, gravel that dry type filter element outer wall adsorbs and finely ground particles is made to be reversed the filter core that blows off, along with the movement of air-flow, leave vortex type filtrating equipment through spill valve or suction port and enter in air.So far, namely the self-cleaning effect of the filter core in dry type filter cleaner realizes (see Fig. 1).
Utilize control switch to carry out Closed control to the dry type filter cleaner of two groups before filter cleaner, add selector valve and reduction valve to the direction of pressurized gas and Stress control, thus effect that filter core before realizing motor in the dry type filter cleaner of two groups is self-cleaning.Specific as follows:
1, in front two groups of dry type filter cleaners, control switch is all opened, and whirlwind air-out apparatus does not also work, and now realizes the calibrating gas filtering function (see Fig. 2) of common air filter.
2, in first group of dry type filter cleaner, control switch is set to cut out, and now the whirlwind air-out apparatus of this group dry type filter cleaner normally works, and reverser is in open mode, now realizes the effect that this group filter core is self-cleaning.Second group of dry type filter cleaner control switch is set to open mode, and whirlwind air-out apparatus corresponding does not with it work, and ambient air can enter motor by this group dry type air filter device, does not namely affect the normal work (see Fig. 3) of motor.
Otherwise 3, above-mentioned situation, namely second group of dry type filter element is self-cleaning, and first group of dry filter cleaner normally works (see Fig. 4).
Technological scheme of the present invention, at least can reach following beneficial effect:
(1) dry type filter element self-cleaning in engine aspirating system can be realized, remove particulate matter and dust that filter core outer wall adsorbs, improve engine aspirating system, and do not affect the normal work of motor;
(2) playing a very good protection to extending in the regular maintenance of motor and filter cleaner, the working life of filter core, also reaching motor fuel-efficient, the object of fuel-economizing, reducing the maintenance cost of vehicle, add benefit;
(3) structure is simple, can meet the index request of all engine charges, manufacture, to debug uses, running repairs etc. all more convenient, can realize producing in enormous quantities and use.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the self-cleaning air filter device of Windspout back-blowing formula, it is characterized in that, comprise horizontally disposed housing, be horizontally set on the whirlwind air-out apparatus of described enclosure interior central position, be positioned at described enclosure interior and coordinate the filter core securing bracket and dry type filter element assembly that arrange around whirlwind air-out apparatus from inside to outside, be arranged on described shell end and the tracheae through with whirlwind air-out apparatus, and be arranged on the suction port of described case top; Described tracheae, can be connected with engine air inlet tube.
2. the self-cleaning air filter device of Windspout back-blowing formula according to claim 1, is characterized in that, at described housing bottom, be also provided with spill valve.
3. the self-cleaning air filter device of Windspout back-blowing formula according to claim 1 and 2, is characterized in that, at the shell wall of described housing bottom, be also provided with baffle liner.
4. the self-cleaning air filter device of Windspout back-blowing formula according to claim 1 and 2, it is characterized in that, described dry type filter element assembly, comprise the third level dry type filter cleaner vertically arranged, be symmetricly set on a pair filter cleaner group of the described third level dry type filter cleaner left and right sides, be equipped with the valve member between described a pair filter cleaner group and between a pair filter cleaner group and third level dry type filter cleaner, and be arranged on described third level dry type cleaner bottom secction and the control unit be connected with third level dry type filter cleaner and a pair cleaner assembly respectively; The open top of third level dry type filter cleaner connects engine air inlet tube.
5. the self-cleaning air filter device of Windspout back-blowing formula according to claim 4, is characterized in that, often pair of filter cleaner group, comprises first stage filter, and is arranged on the second level filter cleaner bottom described first stage filter; Described second level filter cleaner is communicated with third level dry type filter cleaner by pipeline, and second level filter cleaner is also connected with control unit by circuit; The open top of first stage filter is used as suction port and vortex type air outlet.
6. the self-cleaning air filter device of Windspout back-blowing formula according to claim 4, is characterized in that described valve member comprises selector valve and reduction valve.
7. the self-cleaning air filter device of Windspout back-blowing formula according to claim 1 and 2, is characterized in that, described whirlwind air-out apparatus, comprises rotatable pipeline and fixed end; On described pipeline spiral uniform multiple pore, this pore can realize rotating with preset angle speed around fixed end under post-decompression compressed-air actuated drive, be formed fixed flow to air-flow, gravel that dry type filter element assembly outer wall adsorbs and finely ground particles is made to be reversed the filter core that blows off, along with the movement of air-flow, enter in air through spill valve or suction port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699065.XA CN104454259A (en) | 2014-11-28 | 2014-11-28 | Whirlwind reverse blowing type self-cleaning air filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699065.XA CN104454259A (en) | 2014-11-28 | 2014-11-28 | Whirlwind reverse blowing type self-cleaning air filter device |
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| Publication Number | Publication Date |
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| CN104454259A true CN104454259A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410699065.XA Pending CN104454259A (en) | 2014-11-28 | 2014-11-28 | Whirlwind reverse blowing type self-cleaning air filter device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401813A (en) * | 2016-10-13 | 2017-02-15 | 广西柳工机械股份有限公司 | Air filter for loading machine |
| CN106640441A (en) * | 2015-10-30 | 2017-05-10 | 北汽福田汽车股份有限公司 | Automatic clean type air filter and automobile engine air intake and exhaust device |
| CN108115131A (en) * | 2016-11-30 | 2018-06-05 | 北京易加三维科技有限公司 | For the active blowback cleaning equipment of selective laser fusing manufacture |
| CN111779599A (en) * | 2019-09-06 | 2020-10-16 | 杭州富阳新远新能源有限公司 | Air filtering equipment used in automobile wind and sand environment |
| CN112502868A (en) * | 2020-11-25 | 2021-03-16 | 山东艾泰克环保科技股份有限公司 | Automatic clear up on-vehicle empty filter |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640441A (en) * | 2015-10-30 | 2017-05-10 | 北汽福田汽车股份有限公司 | Automatic clean type air filter and automobile engine air intake and exhaust device |
| CN106401813A (en) * | 2016-10-13 | 2017-02-15 | 广西柳工机械股份有限公司 | Air filter for loading machine |
| CN108115131A (en) * | 2016-11-30 | 2018-06-05 | 北京易加三维科技有限公司 | For the active blowback cleaning equipment of selective laser fusing manufacture |
| CN111779599A (en) * | 2019-09-06 | 2020-10-16 | 杭州富阳新远新能源有限公司 | Air filtering equipment used in automobile wind and sand environment |
| CN111779599B (en) * | 2019-09-06 | 2021-07-16 | 杭州富阳新远新能源有限公司 | Air filtering equipment used in automobile wind and sand environment |
| CN112502868A (en) * | 2020-11-25 | 2021-03-16 | 山东艾泰克环保科技股份有限公司 | Automatic clear up on-vehicle empty filter |
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Application publication date: 20150325 |