CN209557133U - The air cleaner and engine for having drifting dust function - Google Patents

Abstract

The utility model relates to filter fields, provide a kind of air cleaner and engine for having drifting dust function, and wherein air cleaner includes: filter case, filter core and gear gas disk；Filter case is equipped with air inlet and air outlet；Filter core is arranged in filter box body, and the filtering surface of filter core is opposite with air inlet；Air blowing interface is connected on filter case, and opposite place offers dust mouth with air blowing interface on filter case；Gear gas disk can be rotatably set at air inlet, to close or open the air inlet.A kind of air cleaner having drifting dust function provided by the utility model at air inlet by being arranged rotatable gear gas disk, and opposite air blowing interface and dust mouth are set on filter case, so that the air cleaner has from purging function, manpower can be saved；And the Purge methods of the air cleaner are easy to operate, cleaning effect is preferable, so that air cleaner may be reused, extend the service life of filter.

Description

The air cleaner and engine for having drifting dust function

Technical field

The utility model relates to filter fields, more particularly to a kind of air cleaner for having drifting dust function and start Machine.

Background technique

Air cleaner assy (that is, air filter assembly) is to be mainly responsible for the device for removing the granulometric impurity in air, is located at In engine aspirating system, assembly that it is made of the filter parts of one or several clean airs.Reciprocating machine is (interior Combustion engine, reciprocating compressor etc.) work when, if in sucking air containing impurity such as dusts if will aggravate the abrasion of part.So Air cleaner must be housed, objectionable impurities in the air of cylinder will be entered by filtering out, to reduce cylinder, piston, piston ring, gas The premature wear of door and valve seating.

Air filter assembly is the patron saint of engine, and the quality of air filter assembly state is related to the service life length of engine.Such as Dirty air filter was used in fruit running car, and engine charge can be made insufficient, keep fuel burning incomplete, lead to engine operation It is unstable, phenomena such as power dropping, fuel consumption increase.Therefore, automobile must keep the cleaning of air filter assembly.

In the actual use of air filter assembly, often filter is because adhering to the impurity such as excessive dust, and influences its filtering effect Rate.But the filter that directly more renews is at high cost and waste of resource；What is taken at present is that artificial bagging, hand are held air jet pipe and blown The mode of ash, both labor intensive time, cleaning effect were again bad.

Utility model content

(1) technical problems to be solved

The purpose of the utility model is to provide a kind of air cleaners for having drifting dust function, it is intended at least solve existing skill One of technical problem present in art or the relevant technologies.

Another purpose of the utility model is to provide a kind of engine, it is intended at least the solution prior art or the relevant technologies Present in one of technical problem.

(2) technical solution

In order to solve the above-mentioned technical problem, the utility model provides a kind of air cleaner for having drifting dust function, comprising: Filter case, filter core and gear gas disk；The filter case is equipped with air inlet and air outlet, and the air inlet is for being passed through Air, the gas outlet with engine charge end for being connected to；The filter core is arranged in the filter box body, and the filter The filtering surface of core is opposite with the air inlet；Air blowing interface, and the filter case are connected on the filter case The upper opposite place with the air blowing interface offers dust mouth；The gear gas disk can be rotatably set at the air inlet, with Close or open the air inlet.

Wherein, the gear gas disk can be rotated around the straight line of the central axis with the air inlet.

Wherein, air inlet pipe is connected at the air inlet, the gear gas disk can be around vertical with the axis of the air inlet pipe Straight line rotation.

Wherein, the air cleaner for having drifting dust function, further includes: shaft；The shaft is along the air inlet pipe Radial direction, extend rotatably through the air inlet pipe；The gear gas disk fixation is set in the shaft.

Wherein, the air inlet is provided with the side of the filter case, and the gas outlet is provided with the filter The end face of shell；The hollow space of the filter core is communicated with the gas outlet.

Wherein, escape pipe is connected at the gas outlet, on one end of the air blowing interface and the tube wall of the escape pipe Open communication；And/or the air blowing interface is equipped with switch valve, to disconnect or be connected to the air blowing interface and the outlet Pipeline between pipe.

Wherein, the air cleaner for having drifting dust function, further includes: the bullet in the filter box body is set Property component；One end of the elastomeric element is connected with the filter core far from one end of the gas outlet, the other end and the filtering The end face far from the gas outlet of device shell is connected.

Wherein, the air cleaner for having drifting dust function, further includes: the rubber in the filter box body is set Rubber gasket；The side of the rubber washer is connected with end face of the filter case at the gas outlet, the other side with The filter core is connected close to one end of the gas outlet.

Wherein, the air cleaner for having drifting dust function, further includes: the flow guiding machine at the air inlet is set Structure；The deflector includes oppositely oriented the first flight and the second flight.

The utility model also provides a kind of engine, comprising: the above-mentioned air cleaner for having drifting dust function.

(3) beneficial effect

A kind of air cleaner and engine having drifting dust function provided by the utility model, by being set at air inlet Rotatable gear gas disk is set, and opposite air blowing interface and dust mouth are set on filter case, so that the air-filtering Device has from purging function, can save manpower；And high pressure gas is passed through into air cleaner through air blowing interface, so that high pressure Gas separates the impurity on filter core with filter core, and this Purge methods are easy to operate, and cleaning effect is preferable, so that air Filter may be reused, and extend the service life of filter, be conducive to universal use.

Detailed description of the invention

Fig. 1 is that the structure of a preferred embodiment of the air cleaner provided by the utility model with drifting dust function is shown It is intended to；

In figure, 1- filter case, 2- filter core；3- rubber washer；4- elastomeric element；5- keeps off gas disk；11- air inlet pipe；12- Escape pipe；13- air blowing interface；The dust mouth 14-.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Example is not intended to limit the scope of the present invention for illustrating the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

Fig. 1 shows a preferred embodiment of air cleaner of the utility model with drifting dust function, such as Fig. 1 institute Show, which includes: filter case 1, filter core 2 and gear gas disk 5；Filter case 1 is equipped with air inlet and outlet Mouthful, air inlet is for being passed through air, and gas outlet with engine charge end for being connected to；Filter core 2 is arranged in filter case 1, And the filtering surface of filter core 2 is opposite with air inlet；Air blowing interface 13 is connected on filter case 1, and on filter case 1 with The opposite place of air blowing interface 13 offers dust mouth 14；Gear gas disk 5 can be rotatably set at air inlet, with close or open into Port.

Specifically, for example, the shape of filter case 1 is that hollow cylindrical correspondingly can be by the shape of filter core 2 It is set as hollow cylindrical.The shape of filter case 1 and filter core 2 can of course be accordingly adjusted as the case may be.For example, can be with Air inlet is provided with to the side of filter case 1, and gas outlet can be provided with to the end face of filter case 1；Certainly Also it can according to need the position of corresponding adjustment air inlet and gas outlet.And filter core 2 is arranged in filter case 1, and The filtering surface of filter core 2 is opposite with air inlet, for example, filter core 2 and filter case 1 are coaxially disposed；It is of course also possible to by filter core 2 axis and the axis arrangement in a certain angle of filter case 1.

And air blowing interface 13 is connected on filter case 1, for example, air blowing interface 13 can be set with gas outlet It sets on the same end face of filter case 1；It is of course also possible to air blowing interface 13 and air inlet are arranged same in filter case 1 Side, as long as high pressure gas can be blown into filter case 1 through the air blowing interface 13, air blowing interface 13, which can be set, to be filtered Any position on clear device shell 1.And on filter case 1 at the relative position of air blowing interface 13 be equipped with dust mouth 14, If being arranged air blowing interface 13 and gas outlet on the same end face of filter case 1, dust mouth 14 is arranged in filter case 1 On the upper other end opposite with gas outlet；Alternatively, if air blowing interface 13 and air inlet setting is same in filter case 1 Side, then dust mouth 14 is arranged on the other side opposite with air inlet on filter case 1.

And can be rotatably set in gear gas disk 5 at air inlet, for example, be connected at the one of gear gas disk 5 with air inlet, For example, gear gas disk 5 can rotate upwards around the junction of its own and air inlet, to open air inlet；Gas disk 5 is kept off to reversely rotate, To close air inlet.Certainly, gear gas disk 5 can also be according to other rotation modes, to open or close air inlet.

When being filtered using above-mentioned air cleaner to gas, rotation gear gas disk 5, so that air inlet open, and make Air blowing interface 13 and dust mouth 14 are in closed state；Gas is after the air inlet enters in filter case 1, through filter core 2 filterings；Filtered clean gas is supplied to engine through gas outlet and uses.If desired the filter core of air cleaner 2 is carried out When purging, rotation keeps off gas disk 5 again, so that inlet close, and air blowing interface 13 and dust mouth 14 is made to be in opening state； High pressure gas is passed through to air blowing interface 13, high pressure gas blows to filter core 2, and the impurity being attached on filter core 2 can be made to divide with filter core 2 From；Since dust mouth 14 and air blowing interface 13 are opposite, then impurity is discharged after being blown to dust mouth 14 by high pressure gas, so can be complete Pairs of filter core 2 purges certainly.

In the present embodiment, it by the way that rotatable gear gas disk 5 is arranged at air inlet, and sets on filter case 1 Opposite air blowing interface 13 and dust mouth 14 are set, so that the air cleaner has from purging function, manpower can be saved；And it passes through Air blowing interface 13 is passed through high pressure gas into air cleaner, so that high pressure gas separates the impurity on filter core 2 with filter core 2, This Purge methods are easy to operate, and cleaning effect is preferable, so that air cleaner may be reused, extend filter Service life, be conducive to universal use.

Further, gear gas disk 5 can be rotated around the straight line of the central axis with air inlet.For example, the shape of air inlet For circle, then the shape for keeping off gas disk 5 can be set as the circle to match with air inlet, for example, the diameter for keeping off gas disk 5 can be set as It is identical as the diameter of air inlet.And be set as to rotate around the straight line of the central axis with air inlet by gear gas disk 5, that is, keep off gas disk 5 can rotate around the diameter of air inlet.It is when needing to open air inlet, the gear rotation of gas disk 5 is extremely parallel with the diameter of air inlet； It is when needing to close air inlet, the gear rotation of gas disk 5 is extremely vertical with the diameter of air inlet.

In addition, can also connect air inlet pipe 11 at air inlet, gear gas disk 5 is arranged in air inlet pipe 11；For example, air inlet pipe 11 be round tube, then gear gas disk 5 also can be set as round, i.e., the diameter for keeping off gas disk 5 is set as identical as the internal diameter of air inlet pipe 11. And gear gas disk 5 can be rotated around the straight line vertical with the axis of air inlet pipe 11, i.e. gear gas disk 5 can be around the radial rotary of air inlet pipe 11.

Further, has the air cleaner of drifting dust function, further includes: shaft；Shaft is along the radial direction side of air inlet pipe 11 To, extend rotatably through air inlet pipe 11；The gear fixation of gas disk 5 is set in shaft.For example, shaft can be iron wire axis etc.；For example, Iron wire axis can be arranged at the half height of air inlet pipe 11.For example, along the radial direction of air inlet pipe 11 in air inlet pipe 11 Direction opens up a pair of of through-hole, passes through this to through-hole through shaft, and shaft can be rotated in the through hole.And gear gas disk 5 is consolidated Surely it is set in shaft, for example, the diametrical direction on gear gas disk 5 along gear gas disk 5 offers a through-hole；Shaft is led to across this Hole, and gear gas disk 5 is fixedly connected with shaft；Then gear gas disk 5 can be driven to rotate by rotating shaft.For example, it is desired to be blown When dirt operation, shaft drives the rotation of gear gas disk 5 to the position with the axis perpendicular of air inlet pipe 11, and air inlet pipe 11 is made to be in closing State；When needing to be filtered operation, shaft drives the gear rotation of gas disk 5 to the position parallel with the axis of air inlet pipe 11, makes Air inlet pipe 11 is in unimpeded state.

Further, air inlet is provided with the side of filter case 1, and gas outlet is provided with the end face of filter case 1； The hollow space of filter core 2 is communicated with gas outlet.For example, the center line of gas outlet can be set as to the axis with filter case 1 It is overlapped；For example, can be coaxially arranged by filter core 2, gas outlet and 1 three of filter case；For example, can be by the center of air inlet Line is set as vertical with the center line of gas outlet.

Further, escape pipe 12 is connected at gas outlet, on one end of air blowing interface 13 and the tube wall of escape pipe 12 Open communication；And/or air blowing interface 13 is equipped with switch valve, to disconnect or be connected between air blowing interface 13 and escape pipe 12 Pipeline.

For example, escape pipe 12 is round tube.For example, opening up an opening on the tube wall of escape pipe 12；For example, in escape pipe An opening is opened up at 12 half position；And by one end of air blowing interface 13 and the open communication, so that air blowing interface 13 It is connected to escape pipe 12.And switch valve is equipped on air blowing interface 13 and is needed when needing to carry out drifting dust operation by the air blowing It is when pipeline connection between interface 13 and escape pipe 12, switch valve is in the open state；When needing to be filtered operation When, that is, when needing to disconnect the pipeline between the air blowing interface 13 and escape pipe 12, switch valve is in close state；Such as This setting, so that the operation of drifting dust operation is simpler.

When needing to carry out drifting dust operation, rotating shaft, then shaft drives gear gas disk 5 to rotate, so that the rotation of gear gas disk 5 is extremely With the position of the axis perpendicular of air inlet pipe 11 so that air inlet pipe 11 is in close state；Meanwhile it opening dust mouth 14 and blowing Switch valve on interface 13.It is passed through high pressure gas to air blowing interface 13, then high pressure gas can be made to enter filter core 2 through escape pipe 12 Hollow space, the high pressure gas in 2 hollow space of filter core will be attached to filter through flowing to outside filter core 2 inside filter core 2 The impurity on 2 surface of core blows off to filter core 2；And the impurity removed with filter core 2 is made to be blown to dust mouth 14 by high pressure gas, air is discharged Outside filter, to complete drifting dust operation.

Further, has the air cleaner of drifting dust function, further includes: the elastic portion in filter case 1 is set Part 4；One end of elastomeric element 4 is connected with filter core 2 far from one end of gas outlet, the separate outlet of the other end and filter case 1 The end face of mouth is connected.For example, elastomeric element 4 is spring etc.；That is, end of the filter core 2 far from escape pipe 12 is arranged in elastomeric element 4 Between filter case 1；For example, one end of elastomeric element 4 is connect with filter core 2 far from the end thereof contacts of gas outlet, is fixed It connects or is detachably connected；For example, the other end of elastomeric element 4 is connected with filter case 1 far from one end of gas outlet, example Such as, the connection relationship of the two is to connect, be fixedly connected or be detachably connected.Then the elastomeric element 4 can hold out against filter core 2 In filter case 1, the setting for allowing filter core 2 more stable improves the steady of air cleaner in filter case 1 It is qualitative.

Further, has the air cleaner of drifting dust function, further includes: the rubber pad in filter case 1 is set Circle 3；The side of rubber washer 3 is connected with end face of the filter case 1 at gas outlet, and the other side and filter core 2 are close to described One end of gas outlet is connected.That is, filter core 2 is arranged between the end and filter case 1 of escape pipe 12 in rubber washer 3； The friction between filter core 2 and filter case 1 can be accordingly reduced by the way that rubber washer 3 is arranged, reduces the abrasion of filter core 2, into The service life of one step raising filter core 2.

Further, has the air cleaner of drifting dust function, further includes: the deflector at air inlet is set；It leads Flowing mechanism includes oppositely oriented the first flight and the second flight.For example, the rotation direction of the first flight is dextrorotation, the second spiral shell The rotation direction of blade is left-handed；For example, the first flight and the second flight can be oppositely arranged at air inlet.When gas pass through into It when port is entered in filter case 1, is dispersed in filter case 1 by the first flight and the second flight, so that gas It can be come into full contact with the surface of filter core 2, improve the filter effect of air cleaner.

The utility model also provides a kind of engine, including above-mentioned air cleaner.It is beneficial possessed by the engine Effect is identical as the beneficial effect of above-mentioned air cleaner, and no longer tool is stated herein.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (10)

1. a kind of air cleaner for having drifting dust function characterized by comprising filter case, filter core and gear gas disk；

The filter case is equipped with air inlet and air outlet, and for being passed through air, the gas outlet is used for the air inlet It is connected to engine charge end；

The filter core is arranged in the filter box body, and the filtering surface of the filter core is opposite with the air inlet；

Air blowing interface is connected on the filter case, and the opposite place on the filter case with the air blowing interface opens Equipped with dust mouth；

The gear gas disk can be rotatably set at the air inlet, to close or open the air inlet.

2. the air cleaner according to claim 1 for having drifting dust function, which is characterized in that the gear gas disk can around with The straight line of the central axis of the air inlet rotates.

3. the air cleaner according to claim 1 for having drifting dust function, which is characterized in that connected at the air inlet There is air inlet pipe, the gear gas disk can be rotated around the straight line vertical with the axis of the air inlet pipe.

4. the air cleaner according to claim 3 for having drifting dust function, which is characterized in that further include: shaft；

The shaft along the air inlet pipe radial direction, extend rotatably through the air inlet pipe；The gear gas disk fixation is arranged In the shaft.

5. the air cleaner according to claim 1 for having drifting dust function, which is characterized in that the air inlet is provided with The side of the filter case, the gas outlet are provided with the end face of the filter case；

The hollow space of the filter core is communicated with the gas outlet.

6. the air cleaner according to claim 1 for having drifting dust function, which is characterized in that connected at the gas outlet There are escape pipe, the open communication on one end of the air blowing interface and the tube wall of the escape pipe；And/or

The air blowing interface is equipped with switch valve, to disconnect or be connected to the pipeline between the air blowing interface and the escape pipe.

7. the air cleaner according to claim 5 for having drifting dust function, which is characterized in that further include: it is arranged in institute State the elastomeric element in filter box body；

One end of the elastomeric element is connected with the filter core far from one end of the gas outlet, the other end and the filter box The end face far from the gas outlet of body is connected.

8. the air cleaner according to claim 5 for having drifting dust function, which is characterized in that further include: it is arranged in institute State the rubber washer in filter box body；

The side of the rubber washer is connected with end face of the filter case at the gas outlet, the other side with it is described Filter core is connected close to one end of the gas outlet.

9. the air cleaner according to claim 1-8 for having drifting dust function, which is characterized in that further include: Deflector at the air inlet is set；

The deflector includes oppositely oriented the first flight and the second flight.

10. a kind of engine characterized by comprising the described in any item air filters for having drifting dust function of claim 1-8 Clear device.