CN213870072U - Air filter intake pipe assembly and intake pipe orifice - Google Patents
Air filter intake pipe assembly and intake pipe orifice Download PDFInfo
- Publication number
- CN213870072U CN213870072U CN202023202377.5U CN202023202377U CN213870072U CN 213870072 U CN213870072 U CN 213870072U CN 202023202377 U CN202023202377 U CN 202023202377U CN 213870072 U CN213870072 U CN 213870072U
- Authority
- CN
- China
- Prior art keywords
- section
- air
- air inlet
- intake pipe
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an air filter air inlet pipe assembly and an air inlet pipe orifice, wherein the air filter air inlet pipe orifice comprises an air inlet section, a bending section and an air outlet section, the bending section is connected with the air inlet section and the air outlet section, the air outlet section is parallel to the air inlet section, and the air outlet section is higher than the air inlet section; the bottom surface of the section of bending and the bottom surface of the one end of the section of giving vent to anger that the section is close to the section of bending are equipped with and subside the mouth, subside the rainwater and the impurity that the mouth is arranged in the exhaust air. Through the air inlet section and the difference in height of the section of giving vent to anger, the great large granule impurity of density and rainwater can be discharged from the subsidence opening of intake pipe mouth of pipe below, have avoided it to get into the air cleaner casing through the intake pipe assembly in, have prevented that casing internal ponding deposition has prolonged the life of filter core to the rainwater gets into the risk that causes the engine damage. And simultaneously, the utility model provides an air cleaner intake pipe mouth of pipe uses the back, need not to dispose the breakwater, has reduced manufacturing cost.
Description
Technical Field
The utility model relates to an air cleaner technical field, more specifically say, relate to an air cleaner intake pipe mouth of pipe. Furthermore, the utility model also provides an air cleaner intake pipe assembly including the orificial air cleaner intake pipe of above-mentioned air cleaner intake pipe.
Background
The automobile air filter is used for filtering air and preventing water from entering an automobile air inlet pipe or impurities such as dust and large-diameter particles from entering the automobile air inlet pipe.
The filter element of the air filter element is generally made of filter paper or non-woven fabric materials, the filter element has the advantages of long service life, high filtering effect, large ash storage capacity and low cost, but is not resistant to water and large-particle impact; the latter has good water resistance and impact resistance, but complex manufacturing process and higher cost.
In order to prolong the service life of the filter element and reduce the rainwater entering into the air filter, an additional water baffle is additionally arranged on a front end module of an automobile at present, but large-particle impurities in the air cannot be filtered, and partial rainwater still enters when the rainwater is large.
In summary, how to prevent rainwater from entering the air cleaner is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an air cleaner intake pipe mouth of pipe utilizes the difference in height of the section of giving vent to anger of air inlet section and the large granule impurity and the rainwater in the settlement department discharge incoming flow, has prevented effectively that the rainwater from getting into in the air cleaner casing.
Furthermore, the utility model also provides an air cleaner intake pipe assembly including the orificial air cleaner intake pipe.
In order to achieve the above object, the present invention provides the following technical solutions:
an air inlet pipe orifice of an air filter comprises an air inlet section, a bending section and an air outlet section, wherein the bending section is connected with the air inlet section and the air outlet section, the air outlet section is parallel to the air inlet section, and the air outlet section is higher than the air inlet section;
the bottom surface of the bending section and the bottom surface of one end, close to the bending section, of the air outlet section are provided with a settling opening, and the settling opening is used for discharging rainwater and impurities in air.
Preferably, the settlement opening is provided with a transition fillet at the junction of the bending section and the air inlet section.
Preferably, the sinking port penetrates through the width direction of the bending section.
Preferably, the upper end face of the end, close to the bending section, of the air outlet section is provided with a positioning plate, and two ends of the positioning plate are provided with installation positioning points.
Preferably, one end of the air outlet section, which is far away from the bending section, is provided with a clamping groove used for being clamped with the PET noise reduction pipe.
The utility model provides an air cleaner intake pipe assembly, includes the intake pipe mouth of pipe, falls the pipe of making an uproar and air cleaner connecting pipe for PET, the intake pipe mouth of pipe be above-mentioned arbitrary air cleaner intake pipe mouth of pipe.
The utility model provides an air cleaner intake pipe mouth of pipe uses, and the air gets into the intake pipe mouth of pipe from the section of admitting air, because the density of large granule impurity such as leaf, stone in the air and rainwater is great, is in the lower floor of the air current that admits air, and large granule impurity and rainwater are discharged through subsiding the mouth when the air current rises in the section of bending, can't get into the section of giving vent to anger of intake pipe mouth of pipe.
Through the air inlet section and the difference in height of the section of giving vent to anger, the great large granule impurity of density and rainwater can be discharged from the subsidence opening of intake pipe mouth of pipe below, have avoided it to get into the air cleaner casing through the intake pipe assembly in, have prevented that casing internal ponding deposition has prolonged the life of filter core to the rainwater gets into the risk that causes the engine damage.
And simultaneously, the utility model provides an air cleaner intake pipe mouth of pipe uses the back, need not to dispose the breakwater, has reduced manufacturing cost.
Furthermore, the utility model also provides an air cleaner intake pipe assembly including the orificial air cleaner intake pipe of above-mentioned air cleaner intake pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a prior art air cleaner air inlet duct nozzle;
fig. 2 is a schematic cross-sectional view of an embodiment of an air cleaner air inlet pipe orifice provided by the present invention.
In fig. 1-2:
1 is the air inlet section, 2 is the bending section, 3 is the air outlet section, 4 is the settling port, 5 is the locating plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide an air cleaner intake pipe mouth of pipe, utilize the large granule impurity and the rainwater in the settlement point department discharge incoming flow of the difference in height of section of admitting air and the section of giving vent to anger, prevented effectively that the rainwater from getting into in the air cleaner casing.
The utility model also provides an air cleaner intake pipe assembly including the orificial air cleaner intake pipe of above-mentioned air cleaner intake pipe.
Referring to fig. 1-2, fig. 1 is a schematic cross-sectional view of an inlet pipe orifice of an air cleaner in the prior art; fig. 2 is a schematic cross-sectional view of an embodiment of an air cleaner air inlet pipe orifice provided by the present invention.
The air filter air inlet pipe orifice provided by the embodiment comprises an air inlet section 1, a bending section 2 and an air outlet section 3, wherein the bending section 2 is connected with the air inlet section 1 and the air outlet section 3, the air outlet section 3 is parallel to the air inlet section 1, and the air outlet section 3 is higher than the air inlet section 1; the bottom surface of the section of bending 2 and the bottom surface of the section of giving vent to anger 3 one end that is close to the section of bending 2 are equipped with subsides mouthful 4, subside mouthful 4 rainwater and impurity that are arranged in the exhaust air.
The height difference between the air inlet section 1 and the air outlet section 3 is determined according to the air inlet pipe assembly space reserved by the air filter of the model; subside mouth 4 and set up in the bottom surface of the 3 anterior segments of section of bending 2 and giving vent to anger, subside the size determination of the biggest impurity that probably inhales under the air cleaner operational environment is considered in the specific area of mouth 4 to prevent that jumbo size impurity such as leaf, stone from blockking up and can't fall in subside mouth 4 department.
In order to prevent the local stress concentration of the subsidence opening 4, preferably, the subsidence opening 4 is provided with a transition fillet at the juncture of the bending section 2 and the air inlet section 1, and the size of the transition fillet is determined according to the height of the subsidence opening 4 higher than the air outlet section 3, the length of the bending section 2 and other factors.
The settlement opening 4 can be only arranged in the partial area of the bottom surface of the pipe opening of the air inlet pipe, preferably, the settlement opening 4 penetrates through the width direction of the bending section 2, so that large-size impurities can smoothly fall through the settlement opening 4.
Section 3 of giving vent to anger is used for the PET to fall the pipe connection of making an uproar, fixes a position the intake pipe assembly for convenient, and is preferred, and section 3 of giving vent to anger is close to the up end of the one end of section 2 of bending and is equipped with locating plate 5, and the both ends of locating plate 5 are equipped with the installation setpoint.
During assembly, the position of the air inlet pipe assembly is fixed through the installation positioning points, and the air inlet pipe assembly is prevented from shaking in the driving process of a vehicle.
Referring to fig. 2, air enters the mouth of the air inlet pipe from the air inlet section 1, and since large particle impurities such as leaves and stones in the air and rainwater have high density and are located at the lower layer of the air inlet flow, the large particle impurities and the rainwater are discharged through the settling opening 4 when the air flow rises in the bending section 2, and cannot enter the air outlet section 3 of the mouth of the air inlet pipe.
In this embodiment, through the inlet section 1 and the difference in height of the section of giving vent to anger 3, the great large granule impurity of density and rainwater can be discharged from subside mouth 4 of pipe below the intake pipe mouth of pipe, have avoided it to get into the air cleaner casing through the intake pipe assembly in, have prevented that casing internal ponding deposition has prolonged the life of filter core to the rainwater has been reduced and has got into the risk that causes the engine damage.
Simultaneously, the air cleaner intake pipe mouth of pipe that this embodiment provided uses the back, need not to dispose the breakwater, has reduced manufacturing cost.
Preferably, for the convenient assembly positioning of the mouth of pipe of the air inlet pipe and the PET noise reduction pipe, the end of the section of giving vent to anger 3, which is far away from the section of bending 2, is provided with a clamping groove for clamping with the PET noise reduction pipe.
Considering that the intake pipe mouth of pipe is for moulding plastics production, in order to make things convenient for production, reduce the die sinking cost, it is preferred, set up the draw-in groove into the rectangular channel, shape rule, easily production.
Except above-mentioned air cleaner intake pipe mouth of pipe, the utility model discloses still provide an including the orificial air cleaner intake pipe assembly of air cleaner intake pipe that above-mentioned embodiment disclosed, this air cleaner intake pipe assembly includes the intake pipe mouth of pipe, PET falls the noise pipe and the air cleaner connecting pipe, and the intake pipe mouth of pipe is the air cleaner intake pipe mouth of pipe that above-mentioned embodiment disclosed.
The PET noise reduction pipe is used for reducing air inlet noise of the air filter, and the air inlet pipe of the air filter is used for being connected with a shell of the air filter; the mouth of the air inlet pipe is an injection molding part, and the air outlet section 3 of the mouth of the air inlet pipe is bonded with the PET noise reduction pipe by high-temperature glue; the other end of the PET noise reduction pipe is bonded with the air inlet pipe of the air filter by high-temperature glue.
In this embodiment, since the settlement port 4 at the pipe orifice of the air inlet pipe can discharge large-particle impurities and rainwater in the incoming flow, the situation that the large-particle impurities and the rainwater enter the air filter shell in the order of the pipe orifice of the air inlet pipe, the PET noise reduction pipe and the air inlet pipe of the air filter is avoided, the accumulated water and accumulated dust in the air filter shell are avoided, the service life of the filter element is prolonged, and the damage to the engine caused by the water inlet of the air filter is further avoided.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above that the utility model provides an air cleaner intake pipe assembly and intake pipe mouth of pipe have carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. An air inlet pipe orifice of an air filter is characterized by comprising an air inlet section (1), a bending section (2) and an air outlet section (3), wherein the bending section (2) is connected with the air inlet section (1) and the air outlet section (3), the air outlet section (3) is parallel to the air inlet section (1), and the air outlet section (3) is higher than the air inlet section (1);
the bottom surface of the bending section (2) and the bottom surface of one end, close to the bending section (2), of the air outlet section (3) are provided with a settling opening (4), and the settling opening (4) is used for discharging rainwater and impurities in the air.
2. The air filter air inlet pipe orifice according to claim 1, wherein the settlement port (4) is provided with a transition fillet at the junction of the bending section (2) and the air inlet section (1).
3. The air filter air inlet pipe orifice according to claim 2, wherein the subsidence opening (4) penetrates through the width direction of the bending section (2).
4. The air inlet pipe orifice of an air cleaner according to any one of claims 1-3, wherein a positioning plate (5) is arranged on the upper end face of one end of the air outlet section (3) close to the bending section (2), and two ends of the positioning plate (5) are provided with installation positioning points.
5. The air inlet pipe orifice of the air filter according to claim 4, wherein a clamping groove used for clamping the PET noise reduction pipe is formed in one end, far away from the bending section (2), of the air outlet section (3).
6. An air inlet pipe assembly of an air filter, which comprises an air inlet pipe orifice, a PET noise reduction pipe and an air filter connecting pipe, and is characterized in that the air inlet pipe orifice is the air inlet pipe orifice of the air filter in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202377.5U CN213870072U (en) | 2020-12-25 | 2020-12-25 | Air filter intake pipe assembly and intake pipe orifice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202377.5U CN213870072U (en) | 2020-12-25 | 2020-12-25 | Air filter intake pipe assembly and intake pipe orifice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213870072U true CN213870072U (en) | 2021-08-03 |
Family
ID=77044585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023202377.5U Active CN213870072U (en) | 2020-12-25 | 2020-12-25 | Air filter intake pipe assembly and intake pipe orifice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213870072U (en) |
-
2020
- 2020-12-25 CN CN202023202377.5U patent/CN213870072U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102791350B (en) | The filter medium of filter element, filter element and the method for processed filter medium | |
| CN2899953Y (en) | Secondary cyclone separator and vacuum cleaner using said separator | |
| CN213870072U (en) | Air filter intake pipe assembly and intake pipe orifice | |
| CN111005783A (en) | High-efficient car oil cleaner | |
| CN109944195A (en) | A kind of sweeper dustbin internal double layers filter core | |
| CN211314422U (en) | Empty filter water trap of oil bath formula | |
| CN206530419U (en) | The diesel engine compound air filter of bad working environments can be met | |
| CN216588882U (en) | Air inlet pipe assembly and vehicle | |
| CN215232766U (en) | Ventilation dust collector | |
| CN213928591U (en) | Water diversion air inlet channel | |
| CN205172769U (en) | Automobile air filter | |
| CN208169023U (en) | Rear air inlet channel of automobile engine | |
| CN203114470U (en) | Motorcycle air filter | |
| CN113230767A (en) | Ventilation dust collector | |
| CN216841980U (en) | Composite air filter with efficient filtering structure | |
| CN107642441A (en) | A kind of electrostatic self-cleaning type air filter for automobile | |
| CN209855931U (en) | Desert air filter for automobile | |
| CN217602801U (en) | Waterproof structure of automobile air inlet system | |
| CN218953458U (en) | Air filter | |
| CN114352448B (en) | Drainage device of automobile air inlet system | |
| CN216007606U (en) | Ecological plate for whole house customization | |
| CN216008720U (en) | Drainage device, air cleaner and vehicle | |
| CN218358085U (en) | Air cleaner and vehicle | |
| CN211058930U (en) | Cyclone air filter for heavy-duty vehicles such as heavy-duty vehicles and loaders | |
| CN218787150U (en) | Air intake system and air filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |