CN210829539U - Air inlet pipe and air outlet pipe of integrated blow molding air filter - Google Patents
Air inlet pipe and air outlet pipe of integrated blow molding air filter Download PDFInfo
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- CN210829539U CN210829539U CN201921412144.2U CN201921412144U CN210829539U CN 210829539 U CN210829539 U CN 210829539U CN 201921412144 U CN201921412144 U CN 201921412144U CN 210829539 U CN210829539 U CN 210829539U
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- pipe body
- pipe
- blow molding
- air filter
- air
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Abstract
The utility model discloses an air filter intake pipe formed by integral blow molding, which comprises an integral blow molding pipe body, wherein one end of the pipe body is an elbow and is provided with a pipe joint, the other end of the pipe body is provided with a connector, and the pipe body is provided with at least one section of ripple section; the air outlet pipe of the integrated blow molding air filter comprises an integrated blow molding pipe body, wherein two ends of the pipe body are elbows, the two ends of the pipe body are respectively provided with a pipe joint, and a plastic nozzle is arranged on the pipe body close to one of the pipe joints; at least one corrugated section is arranged on the pipe body. The problems of large adhesion force, large air inlet resistance, high on-way loss, poor manufacturability pressure resistance and incapability of recycling of the inner surface of a pipeline in the prior art are solved.
Description
Technical Field
The utility model relates to the technical field of auto-parts, specific theory is an empty filter intake pipe of integrative blow molding and outlet duct.
Background
The air inlet and outlet pipes of the air filter in the existing market are generally multi-pipe assemblies such as rubber pipes or rubber pipes and injection pipes, the inner surface of the pipeline has large adhesive force and large air inlet resistance, and the loss along the way is high. The composite material is poor in manufacturability and pressure resistance due to the composite material, and cannot be recycled due to the fact that the composite material is thermosetting rubber.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an empty filter intake pipe of integrative blow molding and outlet duct for it is big to solve the big resistance of admitting air of pipeline internal surface adhesive force among the prior art, and the on-way loss is high, the poor and unable problem of retrieving of manufacturability resistance to pressure.
The utility model discloses a following technical scheme solves above-mentioned problem:
the utility model provides an empty filter intake pipe of integrative blow molding, includes integrative blow molding's body, and the one end of body is the elbow and is equipped with the coupling, and the other end is equipped with the connector, is equipped with one section at least ripple section on the body.
Preferably, the wall thickness of the pipe body is not less than 1 mm.
Preferably, the wall thickness of the pipe body is 2.5mm, and the wall thickness of the corrugated section is 0.8 mm.
Preferably, the corrugated section contains at least 10 corrugations.
Preferably, the pipe joint is welded to the pipe body.
Preferably, the body of the air inlet pipe is made of Exxon Mobil TPV material.
An air outlet pipe of an integrated blow molding air filter comprises an integrated blow molding pipe body, wherein two ends of the pipe body are elbows, the two ends of the pipe body are respectively provided with a pipe joint, and a plastic nozzle is arranged on the pipe body close to one of the pipe joints; at least one corrugated section is arranged on the pipe body.
Preferably, the wave section comprises at least 15 waves.
Preferably, the wall thickness of the pipe body is not less than 1 mm.
Preferably, the body of the air outlet pipe is made of Exxon Mobil TPV material.
The utility model provides a body of air filter intake pipe and outlet duct is through the blow molding integrated into one piece, no longer the multisection structure that the sub-assembly concatenation formed, and its inner wall is smooth not have the joint, compares current rubber concatenation pipe adhesive force and reduces greatly and reduce for short loss greatly; the pipe body has certain hardness and is not convenient to bend due to integral blow molding, so that the corrugated section is arranged in the middle of the pipe body, the bending and route arrangement of the pipe body are facilitated, the length is adjustable, and the installation of the pipe body is facilitated due to the arrangement of the elbow at the end part of the pipe body; simultaneously the utility model provides an business turn over trachea resistance to pressure and manufacturability all have fine promotion, no longer use thermosetting rubber, and the material is recoverable, reduces the pressure to the environment to a certain extent.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model discloses reduce the assembly process, reduce the clamp assembly, after aligning the hole site, the bolt tightening can.
(2) The utility model discloses an integrative blow molding, the smooth jointless quality of inner wall compares current rubber splicing pipe adhesive force and reduces for short loss greatly reduced greatly.
(3) The utility model discloses resistance to pressure and manufacturability all have fine promotion, no longer use thermosetting rubber, and the material is recoverable, reduces the pressure to the environment to a certain extent.
Drawings
Fig. 1 is a schematic view of the structure of the intake pipe of the present invention;
fig. 2 is a schematic structural view of the air outlet pipe of the present invention;
reference numerals: 1-a pipe body; 2-pipe joint; 3-wave band.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1:
combine the attached drawing 1 to show, empty filter intake pipe of integrative blow molding, including integrative blow molding's body 1, the one end of body 1 is the elbow and is equipped with coupling 2, and the other end is equipped with the connector, is equipped with 2 sections ripple sections 3 on the body 1, and every ripple section 3 contains 10 ripples, and the length of ripple section 3 and the quantity of ripple can increase and decrease according to actual motorcycle type needs, and the wall thickness of body 1 is 2.5mm, and the wall thickness of ripple section 3 is 0.8 mm.
Referring to the attached figure 2, the air outlet pipe of the integral blow molding air filter comprises an integral blow molding pipe body 1, wherein two ends of the pipe body 1 are elbows, pipe joints 2 are respectively arranged at the two ends, and a plastic nozzle is arranged on the pipe body 1 close to one pipe joint 2; be equipped with 1 ripple section 3 on body 1, ripple section 3 includes 15 ripples, and the wall thickness of body 1 is the same with the intake pipe.
The air inlet and outlet pipe has good air tightness, and a test shows that positive pressure of 0.25Mpa is applied to the pipe assembly at normal temperature to keep 60s without leakage; negative pressure of 45KPa is applied in the pipe assembly without deformation; the vibration resistance is high, the pipeline is arranged on a tool of a vibration test bed, a pipe orifice at one end is fixed, vibration with the frequency of 33/67 or 133Hz is applied, and the acceleration is 87m/s2The vibration time is 4 hours up and down, 2 hours left and right, and 2 hours front and back, the defects of cracking, deformation and the like are avoided after the test, and meanwhile, the air tightness test is qualified.
Although the present invention has been described herein with reference to the illustrated embodiments thereof, which are merely preferred embodiments of the present invention, it is to be understood that the present invention is not limited thereto, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure.
Claims (10)
1. The utility model provides an empty filter intake pipe of integrative blow molding which characterized in that: the pipe comprises a pipe body formed by integral blow molding, wherein one end of the pipe body is an elbow and is provided with a pipe joint, the other end of the pipe body is provided with a connector, and at least one section of corrugated section is arranged on the pipe body.
2. The air filter inlet duct of claim 1, wherein: the wall thickness of the pipe body is not less than 1 mm.
3. The integrally blow-molded air filter intake duct of claim 2, wherein: the wall thickness of the pipe body is 2.5mm, and the wall thickness of the corrugated section is 0.8 mm.
4. The air filter inlet duct of claim 1, wherein: the corrugated section comprises at least 10 corrugations.
5. The air filter inlet duct of claim 1, wherein: the pipe joint is welded with the pipe body.
6. An integrally blow molded air filter inlet duct according to any one of claims 1 to 5, characterized in that: the pipe body is made of Exxon Mobil TPV material.
7. The utility model provides an empty filter outlet duct of integrative blow molding which characterized in that: the plastic pipe comprises a pipe body formed by integral blow molding, wherein two ends of the pipe body are elbows, the two ends of the pipe body are respectively provided with a pipe joint, and a plastic nozzle is arranged on the pipe body close to one of the pipe joints; at least one corrugated section is arranged on the pipe body.
8. An integrally blow-molded air filter outlet duct according to claim 7, wherein: the corrugated section includes at least 15 corrugations.
9. An integrally blow-molded air filter outlet duct according to claim 7, wherein: the wall thickness of the pipe body is not less than 1 mm.
10. An integrally blow-molded air filter outlet duct according to any one of claims 7 to 9, wherein: the pipe body is made of Exxon Mobil TPV material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412144.2U CN210829539U (en) | 2019-08-28 | 2019-08-28 | Air inlet pipe and air outlet pipe of integrated blow molding air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412144.2U CN210829539U (en) | 2019-08-28 | 2019-08-28 | Air inlet pipe and air outlet pipe of integrated blow molding air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210829539U true CN210829539U (en) | 2020-06-23 |
Family
ID=71259520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921412144.2U Active CN210829539U (en) | 2019-08-28 | 2019-08-28 | Air inlet pipe and air outlet pipe of integrated blow molding air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210829539U (en) |
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2019
- 2019-08-28 CN CN201921412144.2U patent/CN210829539U/en active Active
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