CN204267190U - The self-cleaning air filter device of a kind of Windspout back-blowing formula - Google Patents
The self-cleaning air filter device of a kind of Windspout back-blowing formula Download PDFInfo
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- CN204267190U CN204267190U CN201420726659.0U CN201420726659U CN204267190U CN 204267190 U CN204267190 U CN 204267190U CN 201420726659 U CN201420726659 U CN 201420726659U CN 204267190 U CN204267190 U CN 204267190U
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Abstract
The utility model discloses 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.The self-cleaning air filter device of Windspout back-blowing formula described in the utility model, the defect such as can to overcome in prior art that oil consumption is large, motor is easy to wear and service life of aeroengine is short, to realize the advantage that oil consumption is little, motor is not easy to wear and service life of aeroengine is long.
Description
Technical field
The utility model relates to automobile technical field, particularly, relates 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 utility model, 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.
Model utility content
The purpose of this utility model is, for the problems referred to above, proposes 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 adopted in the utility model 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 each embodiment of the utility model, 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 utility model will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the utility model.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is the internal structure schematic diagram of dry type filter cleaner in the second level in the utility model, 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 utility model;
Fig. 3 is the self-cleaning schematic diagram 1 of air-strainer in the utility model;
Fig. 4 is the self-cleaning schematic diagram 2 of air-strainer in the utility model.
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 utility model embodiment, 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 utility model embodiment, 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, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
According to the utility model embodiment, 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 1 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 technical solution of the utility model, 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).
The technical solution of the utility model, 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 preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, 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.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
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.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726659.0U CN204267190U (en) | 2014-11-28 | 2014-11-28 | The self-cleaning air filter device of a kind of Windspout back-blowing formula |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420726659.0U CN204267190U (en) | 2014-11-28 | 2014-11-28 | The self-cleaning air filter device of a kind of Windspout back-blowing formula |
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| CN204267190U true CN204267190U (en) | 2015-04-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454259A (en) * | 2014-11-28 | 2015-03-25 | 赵永胜 | Whirlwind reverse blowing type self-cleaning air filter device |
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- 2014-11-28 CN CN201420726659.0U patent/CN204267190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454259A (en) * | 2014-11-28 | 2015-03-25 | 赵永胜 | Whirlwind reverse blowing type self-cleaning air filter device |
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