CN207033615U - A kind of air filter and automobile - Google Patents
A kind of air filter and automobile Download PDFInfo
- Publication number
- CN207033615U CN207033615U CN201720805576.4U CN201720805576U CN207033615U CN 207033615 U CN207033615 U CN 207033615U CN 201720805576 U CN201720805576 U CN 201720805576U CN 207033615 U CN207033615 U CN 207033615U
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- air inlet
- air
- filter
- housing
- face
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Abstract
The utility model provides a kind of air filter and automobile, and the air filter includes：Housing；Positioned at the air inlet pipe of enclosure interior, air inlet pipe includes an air inlet and the air outlet relative with air inlet；The guide duct being sheathed on outside air inlet pipe, guide duct is located at the top of air outlet close to the first end face of air outlet, and first end face is Closed End；It is arranged at the first filter of enclosure interior；With respect to an escape pipe is provided with the end face of air inlet on housing, the inlet end of escape pipe is located at the top of the first filter, an accommodating cavity is formed between air inlet pipe, the first filter and housing.The function of the air filter of engine in the prior art and charge air cooler is combined into one by the air filter of the utility model embodiment, realizes filtering and cooling to gas, reduces the space occupancy of part.
Description
Technical field
The Design of Auto Parts technical field is the utility model is related to, more particularly to a kind of air filter and automobile.
Background technology
Typically in the automobile of booster is mounted with, because the heat transfer by booster can improve the temperature of air inlet, and
And air density during by compression can raise, while the air themperature rise for also causing booster to be discharged, with temperature liter
Height, reduce atmospheric density, so as to influence effective charging efficiency of engine.If it is intended to charging efficiency is further improved, just
Reduce intake air temperature.
So adverse effect caused by order to solve the atmosphere temperature rising after supercharging, it is therefore desirable to install charge air cooler additional to reduce
Intake air temperature, but increasing part in the car needs corresponding installing space, changes larger.
Utility model content
The utility model embodiment technical problems to be solved are to provide a kind of air filter and automobile, to realize engine
Air filter and the function of charge air cooler be combined into one, reduce space occupancy rate.
In order to solve the above technical problems, the utility model embodiment provides a kind of air filter, including：
Housing；
Air inlet pipe positioned at the inside of the housing, the air inlet pipe include an air inlet and relative with the air inlet
Air outlet；
The guide duct being sheathed on outside the air inlet pipe, the guide duct are located at described close to the first end face of the air outlet
The top of air outlet, and the first end face is Closed End；
Be arranged at the first filter of the inside of the housing, wherein, on the guide duct with the first end face phase
To second end face in the vertical direction height less than the height of the lower surface of first filter, and second end
It is poor that the first preset height is formed between face and the lower surface of first filter；
An escape pipe is provided with the housing on the end face of relatively described air inlet, the inlet end of the escape pipe is located at
The top of first filter, and it is poor between the upper surface of first filter to form the second preset height；And
The centerline parallel of the center line of the escape pipe and the air inlet pipe, and the center line of the escape pipe and the air inlet pipe
The distance between center line is more than the radius sum of the escape pipe and the air inlet pipe；
An accommodating cavity is formed between the air inlet pipe, first filter and the housing；And described accommodating
Intracavitary is filled with coolant, and the cooling liquid level is higher than the second end face of the guide duct；
Wherein, the gas flowed into through the air inlet pipe, is guided gas to first filter by the guide duct
In the coolant of lower section, and flowed out after first filter by the escape pipe.
Further, the air inlet is higher than the lower edge of the surrounding of the housing, and the air inlet and the housing
Surrounding lower edge formed the 3rd preset height it is poor.
Further, the air inlet and the lower edge of the surrounding of the housing are connected by the bottom plate of an outer surface smoother
Connect, and be fixedly connected respectively with the air inlet and the housing by welding, form a conical surface air intake passage.
Further, the first end face of the guide duct is connected to end face relative with the air inlet on the housing
On, set positioned at the top of the air inlet pipe on the housing and positioned at the diameter of the guide duct in the space of vertical direction
There is a rounding conical surface, and form a wind-guiding conical surface.
Further, the first end face of the guide duct is fixedly connected by welding with the housing.
Further, one end away from the air inlet is provided with the wind for guiding gas to flow out in the escape pipe
Fan.
Further, the air inlet pipe is internally provided with the second filter.
According to the utility model on the other hand, the utility model embodiment additionally provides a kind of automobile, including as described above
Air filter.
Compared with prior art, a kind of air filter and automobile that the utility model embodiment provides, at least have with following
Beneficial effect：
The utility model embodiment, when gas enters air filter by air inlet pipe, gas is guided to accommodating by guide duct
Intracavitary, in actual use, coolant can be put into accommodating cavity so that gas is cooled by coolant, and gas passes through
Discharged again after the filtering of the first filter by escape pipe after coolant, the air filter of the utility model embodiment is by existing skill
The air filter of engine and the function of charge air cooler are combined into one in art, are realized filtering and cooling to gas, are reduced part
Space occupancy.
Brief description of the drawings
Fig. 1 is the structural representation of the air filter of the utility model embodiment.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.In the following description, there is provided the specific detail of such as specific configuration and component is only
Only to assist in comprehensive understanding embodiment of the present utility model.Therefore, it will be apparent to those skilled in the art that can be to here
The embodiment of description is made various changes and modifications without departing from the scope of the utility model and spirit.In addition, in order to clear and
Succinctly, the description to known function and construction is eliminated.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is relevant with embodiment
Special characteristic, structure or characteristic are included at least one embodiment of the present utility model.Therefore, go out everywhere in entire disclosure
Existing " in one embodiment " or " in one embodiment " not necessarily refers to identical embodiment.In addition, these are specific special
Sign, structure or characteristic can combine in one or more embodiments in any suitable manner.
The utility model embodiment provides a kind of air filter, including：
Housing；
Positioned at the air inlet pipe of the enclosure interior, the air inlet pipe includes an air inlet and relative with the air inlet gone out
Air port；
The guide duct being sheathed on outside the air inlet pipe, the guide duct are located at described close to the first end face of the air outlet
The top of air outlet, and the first end face is Closed End；
The first filter of the enclosure interior is arranged at, wherein, it is relative with the first end face on the guide duct
Second end face in the vertical direction height be less than the first filter lower surface height, and the second end face with
It is poor that the first preset height is formed between the first filter lower surface；
An escape pipe is provided with the housing on the end face of relatively described air inlet, the inlet end of the escape pipe is located at
The top of first filter, and it is poor between the first filter upper surface to form the second preset height；And institute
The center line of escape pipe and the centerline parallel of the air inlet pipe are stated, and in the center line of the escape pipe and the air inlet pipe
The distance between heart line is more than the radius sum of the escape pipe and the air inlet pipe；
An accommodating cavity is formed between the air inlet pipe, first filter and the housing；And described accommodating
Intracavitary is filled with coolant, and the cooling liquid level is higher than the second end face of the guide duct；
Wherein, the gas flowed into through the air inlet pipe, is guided gas to first filter by the guide duct
In the coolant of lower section, and flowed out after first filter by the escape pipe.
Further, the air inlet is higher than the lower edge of the housing surrounding, and the air inlet and the housing
It is poor that the lower edge of surrounding forms the 3rd preset height.
Further, the air inlet and the lower edge of the surrounding of the housing are connected by the bottom plate of an outer surface smoother
Connect, and be fixedly connected respectively with the air inlet and the housing by welding, form a conical surface air intake passage.
Further, the first end face of the guide duct is connected to end face relative with the air inlet on the housing
On, set positioned at the top of the air inlet pipe on the housing and positioned at the diameter of the guide duct in the space of vertical direction
There is a rounding conical surface, and form a wind-guiding conical surface.
Further, the first end face of the guide duct is fixedly connected by welding with the housing.
Further, one end away from the air inlet is provided with the wind for guiding gas to flow out in the escape pipe
Fan.
Further, the air inlet pipe is internally provided with the second filter.
Referring to Fig. 1, the utility model embodiment provides a kind of air filter, including：
Housing 1；
Air inlet pipe 2 positioned at the inside of the housing 1, the air inlet pipe 2 include an air inlet and with the air inlet phase
To air outlet；
The guide duct 3 being sheathed on outside the air inlet pipe 2, the guide duct 3 are located at close to the first end face of the air outlet
The top of the air outlet, and the first end face is Closed End；
Be arranged at the first filter 4 of the inside of the housing 1, wherein, on the guide duct 3 with the first end face
The height of relative second end face in the vertical direction less than the lower surface of first filter 4 height, and described the
It is poor that the first preset height is formed between biend and first filter 4；
An escape pipe 5, the inlet end of the escape pipe 5 are provided with the housing 1 on the end face of relatively described air inlet
Positioned at the top of first filter 4, and it is poor between first filter 4 to form the second preset height；And institute
State the center line of escape pipe 5 and the centerline parallel of the air inlet pipe 2, and the center line of the escape pipe 5 and the air inlet pipe 2
The distance between center line be more than the radius sum of the escape pipe 5 and the air inlet pipe 2；
An accommodating cavity is formed between the air inlet pipe 2, first filter 4 and the housing 1；
Wherein, the gas entered through the air inlet pipe 2, gas is guided to the described first filtering by the guide duct 3 and filled
4 lower section is put, and is flowed out after first filter 4 by the escape pipe 5.
In another embodiment, can also be described as, air filter, including：Housing 1；Positioned at entering for the inside of the housing 1
Tracheae 2, the air inlet pipe 2 include an air inlet and the air outlet relative with the air inlet, wherein, the air inlet pipe 2 and institute
State hollow between housing 1, form an accommodating cavity；The guide duct 3 being sheathed on outside the air inlet pipe 2, the guide duct 3 is close to described
The first end face of air outlet is located at the top of the air outlet, and the first end face is Closed End；It is arranged at described accommodating
First filter 4 of intracavitary, the second end face being oppositely arranged with the first end face on the guide duct 3, with described first
It is poor that the first preset height is formed between filter 4；An escape pipe is provided with the end face of the housing 1 away from the air inlet
5, the inlet end of the escape pipe 5 is located at the top of first filter 4；Wherein, gas enters institute through the air inlet pipe 2
Air filter is stated, is guided gas to the accommodating cavity by the guide duct 3, and by institute after first filter 4
Escape pipe 5 is stated to discharge.
The utility model embodiment, when gas enters air filter by air inlet pipe 2, gas is guided to appearance by guide duct 3
Intracavitary is put, in actual use, coolant 10 can be put into accommodating cavity so that gas is cooled by coolant 10, gas
Body is discharged after the filtering of the first filter 4 by escape pipe 5 again after coolant 10, the air filter of the utility model embodiment
The function of the air filter of engine in the prior art and charge air cooler is combined into one by device, is realized filtering and cooling to gas, is subtracted
The small space occupancy of part.
Wherein, the setting of the first preset height difference is in order that obtaining the second end face of guide duct 3 positioned at the first filtering
The lower section of device 4, and set a preset height official post to obtain when coolant 10 adds the inside of accommodating cavity, the submergence of second end face position
With in coolant 10, realizing the cooling to gas, wherein, the first preset height difference and the second preset height difference can be according to actual feelings
Condition is preset.
Further, the air inlet and the 3rd preset height of the lower edge of the surrounding of the housing 1 formation are poor, wherein,
The air inlet is connected with the lower edge of the surrounding of the housing 1 by the bottom plate 6 of an outer surface smoother, and is formed an air intake and led to
Road.Further, the bottom plate 6 is a taper surface, and is connected by welding to fix with the air inlet and the housing 1 respectively
Connect.
Wherein, the 3rd preset height is formed between the end face of the air inlet on the air inlet and the housing 1
Difference, wherein, the air inlet is connected by a bottom plate 6 with the housing 1, and forms an air intake passage.
Wherein, lower surface and the air inlet of housing 1 are connected with bottom plate 6, is consequently formed certain gradient, an air intake is formed and leads to
Road, it is possible to reduce gas flow resistance, be advantageous to the flowing of air-flow.
Wherein, the bottom plate 6 is fixedly connected with the air inlet and the housing 1 respectively by welding.
Further, the first end face of the guide duct 3 is connected to end face relative with the air inlet on the housing 1
On, the top of the air inlet pipe 2 is located on the housing 1 and is located at the diameter of the guide duct 3 in the space of vertical direction
A rounding conical surface is provided with, and forms a wind-guiding conical surface 7.
Wherein, the first end face of the guide duct 3 is connected to the housing 1, is located at the air inlet pipe 2 on the housing 1
Top be provided with a taper surface, and form a wind-guiding conical surface 7.
Wherein, guide duct 3 is located at the outside of air inlet pipe 2, entirely surrounds air inlet pipe 2, the top of guide duct 3 and housing 1
Upper cover plate is seamlessly connected, and is arranged to taper surface positioned at the top of air inlet pipe 2 on housing 1, is formed a wind-guiding inclined-plane 7, is easy to draw
Conductive gas flows.In another embodiment, be also provided with cone-shaped wind-guiding block, and with the upper cover plate seamless welding of housing 1.
Wherein, the first end face of the guide duct 3 is fixedly connected by welding with the housing 1.
Wherein, the fan 8 for guiding gas to flow out the air filter is provided with the escape pipe 5.
Wherein, the setting of fan 8 is easy to gas being guided out air filter, improves the speed to gas filtration and cooling.
Wherein, the air inlet pipe 2 is internally provided with the second filter 9.It is certain positioned at inlet port in air inlet pipe 2
Second filter 9 is set at distance, gas is filtered, improves the filter effect to gas.
Wherein, in one embodiment, the filtering accuracy of the first filter 4 is more than the filtering accuracy of the second filter 9,
Second filter 9 is coarse filter, is used for particle and debris larger in air filtering, and the first filter 4 is fine filter.
In the air filter of the utility model embodiment, the water conservancy diversion outside air inlet of the outside air Jing Guo air inlet pipe 2
Area's (air intake passage), into air inlet pipe 2, larger particles debris is filtered out by the second filter 9 first, air-flow enter into
During 2 top of tracheae, air-flow enters in the coolant 10 of accommodating cavity in the presence of wind-guiding inclined-plane 7 and guide duct 3, above the water surface
Outflow, the moisture in air is filtered and filters again by the first filter 4；Air chamber into above the first filter 4,
Due to the effect of fan, the air in air chamber flows into escape pipe, and engine air inlet tube 2 is flowed into by escape pipe.
The air filter of the utility model embodiment passes through the second filter 9, coolant 10, the three-level of the first filter 4
Filtering, greatly improves filtering accuracy, simultaneously as by coolant 10 so that the air themperature into engine declines, can
To improve the air capacity into engine, and then the power of engine is improved, can because second level filtering is coolant 10 or water
To reduce the requirement of the filtering accuracy of the first filter 4 and the second filter 9, cost is reduced；The utility model embodiment
The function of the air filter of engine and charge air cooler can be combined into one by air filter, reduce cost and the space occupancy rate of device.
According to the utility model on the other hand, the utility model embodiment additionally provides a kind of automobile, including as described above
Air filter.
To sum up, the utility model embodiment, when gas enters air filter by air inlet pipe 2, gas is guided by guide duct 3
To accommodating cavity, in actual use, coolant 10 can be put into accommodating cavity so that gas is dropped by coolant 10
Temperature, gas are discharged after the filtering of the first filter 4 by escape pipe 5 again after coolant 10, the utility model embodiment
Air filter the function of the air filter of engine in the prior art and charge air cooler is combined into one, realize filtering to gas and cold
But, the space occupancy of part is reduced.
It should also be noted that, herein, such as first and second or the like relational terms are used merely to one
Entity or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
Any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability includes.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (8)
- A kind of 1. air filter, it is characterised in that including：Housing；Air inlet pipe positioned at the inside of the housing, the air inlet pipe include an air inlet and the air-out relative with the air inlet Mouthful；The guide duct being sheathed on outside the air inlet pipe, the guide duct are located at the air-out close to the first end face of the air outlet The top of mouth, and the first end face is Closed End；The first filter of the inside of the housing is arranged at, wherein, it is relative with the first end face on the guide duct The height of second end face in the vertical direction less than first filter lower surface height, and the second end face with It is poor that the first preset height is formed between the lower surface of first filter；An escape pipe is provided with the housing on the end face of relatively described air inlet, the inlet end of the escape pipe is positioned at described The top of first filter, and it is poor between the upper surface of first filter to form the second preset height；It is and described The centerline parallel of the center line of escape pipe and the air inlet pipe, and the center line of the escape pipe and the center of the air inlet pipe The distance between line is more than the radius sum of the escape pipe and the air inlet pipe；An accommodating cavity is formed between the air inlet pipe, first filter and the housing；And in the accommodating cavity Filled with coolant, and the cooling liquid level is higher than the second end face of the guide duct；Wherein, the gas flowed into through the air inlet pipe, gas is guided to first filter by the guide duct Coolant in, and flowed out after first filter by the escape pipe.
- 2. air filter according to claim 1, it is characterised in that the air inlet is following higher than the surrounding of the housing Edge, and the air inlet and the 3rd preset height of the lower edge of the surrounding of housing formation are poor.
- 3. air filter according to claim 2, it is characterised in that the air inlet and the lower edge of the surrounding of the housing Connected by the bottom plate of an outer surface smoother, and be fixedly connected respectively with the air inlet and the housing by welding, formed One conical surface air intake passage.
- 4. air filter according to claim 1, it is characterised in that the first end face of the guide duct is connected to the housing On the upper end face relative with the air inlet, positioned at the top of the air inlet pipe and positioned at the straight of the guide duct on the housing Footpath is provided with a rounding conical surface in the space of vertical direction, and forms a wind-guiding conical surface.
- 5. air filter according to claim 4, it is characterised in that the first end face of the guide duct by welding with it is described Housing is fixedly connected.
- 6. air filter according to claim 1, it is characterised in that one end away from the air inlet is set in the escape pipe It is equipped with the fan for guiding gas to flow out.
- 7. air filter according to claim 1, it is characterised in that the air inlet pipe is internally provided with the second filtering dress Put.
- 8. a kind of automobile, it is characterised in that including the air filter as described in any one of claim 1~7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805576.4U CN207033615U (en) | 2017-07-05 | 2017-07-05 | A kind of air filter and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805576.4U CN207033615U (en) | 2017-07-05 | 2017-07-05 | A kind of air filter and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033615U true CN207033615U (en) | 2018-02-23 |
Family
ID=61466850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720805576.4U Active CN207033615U (en) | 2017-07-05 | 2017-07-05 | A kind of air filter and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143443A (en) * | 2017-07-05 | 2017-09-08 | 北京汽车研究总院有限公司 | A kind of air filter and automobile |
-
2017
- 2017-07-05 CN CN201720805576.4U patent/CN207033615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143443A (en) * | 2017-07-05 | 2017-09-08 | 北京汽车研究总院有限公司 | A kind of air filter and automobile |
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