CN216767601U - Air filter assembly and vehicle with same - Google Patents
Air filter assembly and vehicle with same Download PDFInfo
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- CN216767601U CN216767601U CN202122793346.XU CN202122793346U CN216767601U CN 216767601 U CN216767601 U CN 216767601U CN 202122793346 U CN202122793346 U CN 202122793346U CN 216767601 U CN216767601 U CN 216767601U
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- blowing device
- air blowing
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Abstract
The utility model discloses an air filtering component and a vehicle with the same, wherein the air filtering component comprises: an air filter including a filter cartridge; the air blowing device is connected with the air filter to blow air to the filter element; and the control valve is connected between the air filter and the air blowing device and used for controlling the air blowing amount of the filter element by the air blowing device. The air filtering assembly provided by the embodiment of the utility model can realize pulse blowing, and has the advantages of convenience in dust removal, thorough cleaning, long service life of the filter element and the like.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to an air filtering assembly and a vehicle with the same.
Background
The air filter assembly includes an air filter capable of adsorbing dust particles of different particle sizes in air to provide air of a standard quality for the engine, and the air filter requires maintenance and repair of the filter element to remove dust from the surface of the filter element.
The air filter in the related art usually adopts a paper filter element, and high-pressure gas is continuously blown to the surface of the filter element during cleaning or the air filter is manually cleaned, so that not only is dust cleaned thoroughly and comprehensively, but also the surface of the filter paper is damaged, and the filtering precision of the filter paper is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model aims to provide an air filtering assembly which can realize pulse blowing and has the advantages of convenience in dust removal, thorough cleaning, long service life of a filter element and the like.
The embodiment of the utility model also provides a vehicle with the air filtering assembly.
In order to achieve the above object, a first aspect of the present invention provides an air filter assembly, including: an air filter including a filter cartridge; the air blowing device is connected with the air filter to blow air to the filter element; and the control valve is connected between the air filter and the air blowing device and used for controlling the air blowing amount of the filter element by the air blowing device.
The air filtering assembly provided by the embodiment of the utility model can realize pulse blowing, and has the advantages of convenience in dust removal, thorough cleaning, long service life of the filter element and the like.
According to some embodiments of the utility model, the air filter assembly further comprises: the control unit is an electromagnetic valve, the control unit is electrically connected with the electromagnetic valve, and the electromagnetic valve controls the air blowing amount of the air blowing device to the filter element through signals of the control unit.
According to some embodiments of the utility model, the air filter further comprises: the filter element is installed in the shell, and the blowing device is connected with the shell.
According to some embodiments of the utility model, the housing is provided with a dust exhaust port through a side wall thereof.
According to some embodiments of the utility model, the dust exhaust port is located at a lowest portion of the housing.
According to some embodiments of the utility model, the air blowing device comprises: an air compressor; and the air storage tank is respectively connected with the air compressor and the control valve.
According to some embodiments of the utility model, the air blowing device further comprises: and the air storage tank is connected with the control valve through the pressure stabilizing valve and is used for controlling the pressure of the air flow flowing to the control valve.
According to some embodiments of the utility model, the outlet pressure of the pressure maintaining valve is between 0.6MPa and 1.5 MPa.
According to some embodiments of the utility model, the air blowing device is connected to an upper portion of the filter element and the air blowing direction is parallel to a length direction of the filter element.
According to a second aspect embodiment of the utility model, a vehicle is provided, comprising an air filter assembly according to the first aspect embodiment of the utility model.
According to the vehicle provided by the embodiment of the second aspect of the utility model, by utilizing the air filter assembly provided by the embodiment of the first aspect of the utility model, pulse blowing can be realized, and the advantages of convenience in dust removal, thorough cleaning, long service life of the filter element and the like are achieved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of an air filtration assembly according to an embodiment of the present invention.
Reference numerals are as follows:
an air filter component 1,
An air filter 100, a filter element 110, a casing 120, a dust exhaust port 121,
An air blowing device 200, an air compressor 210, an air storage tank 220, a pressure stabilizing valve 230,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more, and "several" means one or more.
An air filter assembly 1 according to an embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1, an air filter assembly 1 of an embodiment of the present invention includes an air filter 100, an air blowing device 200, and a control valve 300.
The air filter 100 includes a filter element 110, an air blowing device 200 is connected to the air filter 100 to blow air into the filter element 110, and a control valve 300 is connected between the air filter 100 and the air blowing device 200 to control the amount of air blown into the filter element 110 by the air blowing device 200.
Wherein, the connecting pipeline between the air filter 100 and the blowing device 200 can be an ethylene propylene diene monomer pipe, and the inner diameter of the connecting pipeline can be 15 mm-25 mm.
According to the air filter assembly 1 of the embodiment of the utility model, the air filter 100 comprises the filter element 110, and the air blowing device 200 is connected with the air filter 100 to blow air to the filter element 110, wherein the air blowing device 200 can form air flow blowing to the surface of the filter element 110, the air flow can blow dust on the surface of the filter element 110 to achieve the purpose of removing the dust on the surface of the filter element 110, and after the air filter 100 is used for a long time, the filter element 110 can be periodically maintained through the air blowing device 200, so that the filter element 110 can be repeatedly used, and the filtering precision of the air filter 100 is improved.
In addition, the control valve 300 is connected between the air filter 100 and the air blowing device 200 and used for controlling the air blowing amount of the air blowing device 200 to the filter element 110, whether the air blowing device 200 blows air to the air filter 100 can be controlled through the switch control valve 300, and the air filter 100, the air blowing device 200 and the control valve 300 can be directly installed on a vehicle, so that the air blowing device 200 can be used for directly cleaning the air filter 100 without manually disassembling the filter element 110, the problems of time consumption and labor consumption of manual maintenance are solved, and the cleaning is more convenient.
In addition, the flow rate and the duration of the air flow blown to the filter element 110 by the air blowing device 200 can be adjusted by the control valve 300 to form a pulse air flow, so that dust falls off from the surface of the filter element 110 under the vibration blowing action of the pulse air flow, the cleaning effect is better, the damage to the filter element 110 is smaller, and compared with the technical scheme of manually cleaning the filter element in the related art, the filter element 110 cleaned by the air filter component 1 provided by the embodiment of the utility model has higher recovery rate and higher filtering precision, the damage to the filter element 110 is small, and the service life of the filter element 110 is effectively prolonged. The number of times of replacing the filter element 110 can be reduced, and the maintenance cost is reduced.
Thus, the air filter assembly 1 according to the embodiment of the utility model can realize pulse blowing, and has the advantages of convenience in dust removal, thorough cleaning, long service life of the filter element 110 and the like.
In some embodiments of the present invention, as shown in fig. 1, the air filter assembly 1 further comprises a control unit 400.
Specifically, the control valve 300 is an electromagnetic valve, the control unit 400 is electrically connected to the electromagnetic valve, and the electromagnetic valve controls the blowing amount of the filter element 110 by the blowing device 200 according to a signal of the control unit 400.
For example, a key switch can be arranged on an instrument desk of the vehicle, the key switch is connected with the control unit 400, the control unit 400 is connected with the electromagnetic valve, so that a user can control the opening and closing of the electromagnetic valve by pressing the key switch in a cab, the communication and the cut-off between the air blowing device 200 and the air filter 100 are realized, the operation is more convenient, the user can realize the cleaning of the filter element 110 only by controlling the key switch, the cleaning steps are simple, and the cleaning efficiency is high.
Moreover, a user can control the blowing amount and the blowing time of the blowing device 200 to the filter element 110 through the control unit 400, for example, the control unit 400 can preset the blowing time, for example, the total time of single pulse blowing is 5min to 10min, and the interval of pulse blowing is 10s to 20s, so that the filter element 110 can be thoroughly cleaned, and the damage to the outer surface of the filter element 110 due to overlong continuous blowing time can be avoided.
Therefore, the dust removal time of the filter element 110 can be completed within 5-10 min, the recovery rate of the filter element 110 after dust removal can be greater than 80%, the recovery rate is high, the air filter 100 does not need to be detached from a vehicle when cleaning is completed, extra operation is not needed, the labor intensity is reduced, and the vehicle can be used immediately after cleaning.
In some embodiments of the present invention, as shown in FIG. 1, the air filter 100 further includes a housing 120, the filter element 110 is installed in the housing 120, and the air blowing device 200 is connected to the housing 120.
The filter element 110 is used for filtering air entering the engine, the housing 120 is mainly used for fixing the position of the filter element 110, so that the filter element 110 is prevented from being damaged due to interference of other parts with the filter element 110, and the housing 120 can also be connected with a vehicle body to fix the relative position of the filter element 110 and the engine.
The connection between the air blowing device 200 and the housing 120 means that one end of the air blowing device 200 is fixedly connected to the housing 120, and the air flow blown by the air blowing device 200 can directly blow toward the filter element 110.
Further, as shown in fig. 1, the housing 120 is provided with a dust discharge port 121 penetrating through a side wall thereof, so that dust on the surface of the filter element 110 can be blown up by the filter element 110 under the vibration of the pulse air flow of the air blowing device 200, and the blown-up dust can be discharged to the outside of the housing 120 through the dust discharge port 121, thereby reducing the dust on the surface of the filter element 110 to prevent the dust from being attached to the filter element 110 again.
Further, as shown in fig. 1, the dust discharge port 121 is located at the lowest portion of the housing 120, and it can be understood that the dust moves downward under the influence of gravity, so that the air blowing device 200 can blow up the dust from the surface of the filter element 110, and the dust drops toward the lower portion of the housing 120 and is discharged from the dust discharge port 121, and the dust discharge effect is improved.
Specifically, when the control valve 300 is opened, a strong pressure difference is instantaneously generated between the inner and outer surfaces of the filter element 110, and the pressure difference can force the dust particles to be scattered and peeled off from the outer surface of the filter element 110 and to be mostly discharged from the dust discharge port 121.
In some embodiments of the present invention, as shown in FIG. 1, the air blowing device 200 includes an air compressor 210 and an air reservoir 220.
Specifically, the gas holder 220 is connected with air compressor 210 and control valve 300 respectively, and wherein, the volume of gas holder 220 can be 10L ~ 40L, and it is enough to carry out once clearing up fully to air cleaner 100 to both can guarantee the gas of single storage in the gas holder 220 like this, can avoid the volume of gas holder 220 too big again, is convenient for carry out fixed mounting to gas holder 220, is favorable to the miniaturized setting of air filter component 1.
For example, when pulse blowing is performed, the electromagnetic valve is first in a closed state, air is compressed and conveyed into the air storage tank 220 through the air compressor 210, at this time, the air storage state of the air storage tank 220 can be monitored in real time through the pressure gauge, and the compressed air in the air storage tank 220 is also input to one side of the air inlet of the control valve 300 through a pipeline, when the filter element 110 needs to be cleaned, the control valve 300 is opened and closed in a cyclic reciprocating manner under the control of the control unit 400 to control the on-off of the air flow of the blowing device 200, so that the pulse circulation of the air flow is realized, and dust on the filter element 110 is uniformly blown out.
The interval duration of the pulse blowing is generally not less than the gas accumulation duration of a single filling of the gas storage tank 220.
Further, as shown in fig. 1, the air blowing device 200 further includes a pressure maintaining valve 230, and the air storage tank 220 is connected to the control valve 300 through the pressure maintaining valve 230 for controlling the pressure of the air flow flowing to the control valve 300. Specifically, the pressure stabilizing valve 230 may be installed on a pipe connecting the air storage tank 220 and the control valve 300, and the pressure stabilizing valve 230 may maintain the outlet pressure of the air storage tank 220 at a stable value, so that the air blowing is stable and the cleaning effect is better.
For example, the outlet pressure of the pressure stabilizing valve 230 is 0.6 MPa-1.5 MPa, so that damage to the filter element 110 due to too high air pressure blowing to the filter element 110 can be avoided, the damage probability of the filter element 110 can be reduced, and incomplete cleaning effect on the filter element 110 due to too low air pressure blowing to the filter element 110 can be avoided, so that dust on the surface of the filter element 110 can be blown away by air flow, and the cleaning effectiveness can be improved.
In some embodiments of the present invention, as shown in fig. 1, the air blowing device 200 is connected to the upper portion of the filter element 110 and the air blowing direction is parallel to the length direction of the filter element 110, so that the air flow blown by the air blowing device 200 can flow along the length direction of the filter element 110, and the contact area of the air flow and the filter element 110 is larger, thereby enabling the air flow to blow up dust at multiple positions of the filter element 110, and cleaning is more thorough. Moreover, the blowing device 200 flows from top to bottom, and can blow dust on the filter element 110 to the dust discharge port 121, so that the dust is prevented from flying around and being attached to the filter element 110 again, and the plot efficiency is improved.
A vehicle according to an embodiment of the present invention, which includes an air filter assembly 1, is described below with reference to the drawings.
According to the vehicle provided by the embodiment of the utility model, pulse blowing can be realized by using the air filter assembly 1 provided by the embodiment of the utility model, and the vehicle has the advantages of convenience in dust removal, thorough cleaning, long service life of the filter element 110 and the like.
Other constructions and operations of the air filter assembly 1 and the vehicle having the same according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of "a particular embodiment," "a particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. An air filter assembly, comprising:
an air filter including a filter element;
the air blowing device comprises an air compressor, an air storage tank and a pressure stabilizing valve, and is connected with the air filter to blow air to the filter element;
the control valve is connected between the air filter and the air blowing device and used for controlling the air blowing amount of the air blowing device to the filter element;
the air storage tank is connected with the air compressor and the control valve respectively, and the air storage tank is connected with the control valve through the pressure stabilizing valve and used for controlling the air flow pressure flowing to the control valve.
2. An air filtration assembly according to claim 1, further comprising:
the control unit is an electromagnetic valve, the control unit is electrically connected with the electromagnetic valve, and the electromagnetic valve controls the air blowing amount of the air blowing device to the filter element through signals of the control unit.
3. The air filter assembly of claim 1, wherein the air filter further comprises:
the filter element is arranged in the shell, and the blowing device is connected with the shell.
4. An air filter assembly according to claim 3 wherein said housing is provided with a dust exhaust port through a side wall thereof.
5. The air filter assembly of claim 4, wherein the dust exhaust port is located at a lowermost portion of the housing.
6. An air filtration assembly according to claim 1 wherein the outlet pressure of the pressure maintaining valve is in the range of 0.6MPa to 1.5 MPa.
7. The air filter assembly of claim 1, wherein the air blowing device is connected to an upper portion of the filter element and has an air blowing direction parallel to a length direction of the filter element.
8. A vehicle characterized by comprising an air filter assembly according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122793346.XU CN216767601U (en) | 2021-11-15 | 2021-11-15 | Air filter assembly and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122793346.XU CN216767601U (en) | 2021-11-15 | 2021-11-15 | Air filter assembly and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216767601U true CN216767601U (en) | 2022-06-17 |
Family
ID=81962998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122793346.XU Active CN216767601U (en) | 2021-11-15 | 2021-11-15 | Air filter assembly and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216767601U (en) |
-
2021
- 2021-11-15 CN CN202122793346.XU patent/CN216767601U/en active Active
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