CN203201694U - Car air filter front end air inlet pipeline with resonant cavity - Google Patents
Car air filter front end air inlet pipeline with resonant cavity Download PDFInfo
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- CN203201694U CN203201694U CN 201320141619 CN201320141619U CN203201694U CN 203201694 U CN203201694 U CN 203201694U CN 201320141619 CN201320141619 CN 201320141619 CN 201320141619 U CN201320141619 U CN 201320141619U CN 203201694 U CN203201694 U CN 203201694U
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- air filter
- airflow pipeline
- end airflow
- air
- resonant cavity
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Abstract
The utility model provides a car air filter front end air inlet pipeline with a resonant cavity. The front end air inlet pipeline comprises a front end air inlet pipeline cavity which is divided into an air inlet channel and the resonant cavity by a partition plate arranged in the front end air inlet pipeline cavity. A resonant cavity opening is formed in the partition plate. The two ends of the air inlet channel are respectively a front end air inlet pipeline air inlet and a front end air inlet pipeline air outlet, and the front end air inlet pipeline air outlet is connected with an air filter. The air inlet channel and the resonant cavity are arranged to an integrated structure, available space in the resonant cavity is increased, the sealing problem of the joint of the resonant cavity and the air inlet channel does not need to be considered, and the car air filter front end air inlet pipeline with the resonant cavity is simple and compact in structure, small in occupied space and low in production cost.
Description
Technical field
The utility model relates to a kind of automobile air inlet system, is specifically related to a kind of air filter of automobile front end airflow pipeline with resonant cavity.
Background technique
At present, the NVH performance of automobile more and more is subject to Consumer's attention, becomes the important references that the Consumer selects to buy certain vehicle.Therefore, the NVH performance development of vehicle also becomes requisite important indicator in the car load exploitation.Gas handling system is very important parts in the automobile, not only affects power character, Economy, the emission performance of motor, and the NVH performance of automobile is also had material impact.Therefore, how to reduce induction noise also significant to the NVH performance of car load, common method is to set up the resonant cavity that can reduce noise at the inlet, outlet pipeline of air filter.
Resonant cavity of the prior art and suction tude are two component independently, and the space availability ratio of resonant cavity is low, and required installing space is larger, so that position is restricted; Simultaneously, for preventing from leaking gas and the entering of rainwater, dust etc., need to design seal arrangement in the joint of resonant cavity and suction tude, complex structure, cost of production is high.
The model utility content
The technical problems to be solved in the utility model provides a kind of air filter of automobile front end airflow pipeline with resonant cavity, the intake duct resonant cavity is made of one structure, increased the space availability ratio of resonant cavity, need not simultaneously to consider the sealing problem of resonant cavity and intake duct joint, simple in structure, compact, take up room little, cost of production is low.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of air filter of automobile front end airflow pipeline with resonant cavity, comprise front end airflow pipeline cavity, the baffle for separating that this front end airflow pipeline cavity is located in it becomes intake duct resonant cavity two-part, described dividing plate is provided with the resonant cavity opening, the two ends of described intake duct are respectively front end airflow pipeline suction port and front end airflow pipeline air outlet, and described front end airflow pipeline air outlet is connected with air-strainer.
Wherein, described air-strainer comprises the air filter cavity that is connected to form by air filter upper shell and air filter lower shell body, the filter core that described air filter cavity is located in it is divided into air-inlet cavity and outlet chamber two-part, the chamber wall of described air-inlet cavity is provided with the air filter suction port that links to each other with described front end airflow pipeline air outlet, and the chamber wall of described outlet chamber is provided with the air filter air outlet.
Wherein, described front end airflow pipeline be fixedly arranged on automotive hood directly over, described air-strainer is arranged in the side top of motor car engine.
Wherein, described outlet chamber and air-inlet cavity are setting up and down, and described air filter suction port is located on the described air filter lower shell body, and described air filter air outlet is located on the described air filter upper shell.
Wherein, described front end airflow pipeline cavity is enclosed by the front end airflow pipeline upper shell that adopts hot plate welding technique to be fixed together and front end airflow pipeline lower shell body and forms, and described front end airflow pipeline lower shell body is fixedly connected with automotive hood.
Wherein, described front end airflow pipeline air outlet and described air filter suction port are pegged graft
Working principle of the present utility model is as described below:
Air enters the front end airflow pipeline from front end air inlet pipeline suction port, through intake duct, front end airflow pipeline air outlet and air filter suction port, enter the air-inlet cavity of air-strainer, through behind the filter element filtering, enter the outlet chamber of air-strainer, and by the outflow of air filter air outlet, flow into the turbosupercharger of automobile through outlet pipe.
In said process, because the existence of resonant cavity is arranged, so that inflow noise reduces.
The beneficial effect of technique scheme of the present utility model is as follows:
In the such scheme, the intake duct resonant cavity is made of one structure, has increased the space availability ratio of resonant cavity, need not simultaneously to consider the sealing problem of resonant cavity and intake duct joint, simple in structure, compact, take up room little, cost of production is low.
Description of drawings
Fig. 1 is the utility model air filter of automobile front end airflow pipeline and air filter assembly embodiment's structural representation;
Fig. 2 is the structure perspective diagram of the utility model air filter of automobile front end airflow pipeline;
Fig. 3 is the structural representation of the utility model air filter of automobile front end airflow pipeline upper shell;
Fig. 4 is the structural representation of the utility model air filter of automobile front end airflow pipeline lower shell body.
Description of reference numerals:
1, front end airflow pipeline; 2, air filter upper shell; 3, air filter lower shell body; 4, filter core;
5, front end airflow pipeline suction port; 6, air filter air outlet; 7, intake duct; 8, resonant cavity;
9, front end airflow pipeline air outlet; 10, resonant cavity opening; 11, air-strainer; 12, dividing plate;
13, tie point; 14, front end airflow pipeline upper shell; 15, front end airflow pipeline lower shell body.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model is two component independently for existing resonant cavity and suction tude, the space availability ratio of resonant cavity is low, and seal arrangement need to be designed in the joint in resonant cavity and suction tude, complex structure, the problem that cost of production is high provides a kind of front end airflow pipeline of the air filter of automobile with resonant cavity.
As shown in Figure 1, the utility model embodiment provides a kind of air filter of automobile front end airflow pipeline with resonant cavity, comprise front end airflow pipeline cavity, the baffle for separating that this front end airflow pipeline cavity is located in it becomes intake duct resonant cavity two-part, described dividing plate is provided with the resonant cavity opening, the two ends of described intake duct are respectively front end airflow pipeline suction port and front end airflow pipeline air outlet, and described front end airflow pipeline air outlet is connected with air-strainer 11.
Described air-strainer 11 comprises air filter upper shell 2 and air filter lower shell body 3, after described air filter upper shell 2 and air filter lower shell body 3 are connected by screw, its inner air filter cavity that forms, the filter core 4 that described air filter cavity is located in it is divided into outlet chamber setting up and down and air-inlet cavity two-part, the chamber wall of described air-inlet cavity is that air filter lower shell body 3 is provided with the air filter suction port, the chamber wall of described outlet chamber is that air filter upper shell 2 is provided with air filter air outlet 6, and described air filter air outlet 6 is connected with the air filter of automobile outlet pipe.
Such as Fig. 2, Fig. 3 and shown in Figure 4, described front end airflow pipeline 1 comprises front end airflow pipeline upper shell 14 and the front end airflow pipeline lower shell body 15 that connects by hot plate welding and screw, the cavity that both are enclosed to form is front end airflow pipeline cavity, the dividing plate 12 that this front end airflow pipeline cavity is located in it is separated into intake duct 7 resonant cavity 8 two-part, described dividing plate 12 is provided with resonant cavity opening 10, so that intake duct 7 resonant cavity 8 are communicated with.
The two ends of described intake duct 7 are respectively front end airflow pipeline suction port 5 and front end airflow pipeline air outlet 9, peg graft with described air filter suction port in described front end airflow pipeline air outlet 9.
Described front end airflow pipeline lower shell body 15 is provided with 3 tie points 13 that are fixedly connected with the automotive hood upper end, described front end airflow pipeline 1 utilize 3 tie points 13 be fixedly arranged on engine hood directly over, simultaneously described air filter of automobile 11 is arranged in the side top of motor.
The working principle of the present embodiment is as described below:
Air enters front end airflow pipeline 1 from front end air inlet pipeline suction port 5, through intake duct 7, front end airflow pipeline air outlet 9 and air filter suction port, enter the air-inlet cavity of air-strainer, after filter core 4 filtrations, enter the outlet chamber of air-strainer, and by 6 outflows of air filter air outlet, flow into the turbosupercharger of automobile through outlet pipe.
In said process, because the existence of resonant cavity 8 is arranged, so that inflow noise reduces.
The utility model is made of one structure with the intake duct resonant cavity, has increased the space availability ratio of resonant cavity, and need not to consider the sealing problem of resonant cavity and intake duct joint, and is simple in structure, compact, takes up room little, and cost of production is low.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. air filter of automobile front end airflow pipeline with resonant cavity, it is characterized in that, comprise front end airflow pipeline cavity, the baffle for separating that this front end airflow pipeline cavity is located in it becomes intake duct resonant cavity two-part, described dividing plate is provided with the resonant cavity opening, the two ends of described intake duct are respectively front end airflow pipeline suction port and front end airflow pipeline air outlet, and described front end airflow pipeline air outlet is connected with air-strainer.
2. the air filter of automobile front end airflow pipeline with resonant cavity according to claim 1, it is characterized in that, described air-strainer comprises the air filter cavity that is connected to form by air filter upper shell and air filter lower shell body, the filter core that described air filter cavity is located in it is divided into air-inlet cavity and outlet chamber two-part, the chamber wall of described air-inlet cavity is provided with the air filter suction port that links to each other with described front end airflow pipeline air outlet, and the chamber wall of described outlet chamber is provided with the air filter air outlet.
3. the air filter of automobile front end airflow pipeline with resonant cavity according to claim 1 is characterized in that, described front end airflow pipeline be fixedly arranged on automotive hood directly over, described air-strainer is arranged in the side top of motor car engine.
4. the air filter of automobile front end airflow pipeline with resonant cavity according to claim 2, it is characterized in that, described outlet chamber and air-inlet cavity are setting up and down, and described air filter suction port is located on the described air filter lower shell body, and described air filter air outlet is located on the described air filter upper shell.
5. the air filter of automobile front end airflow pipeline with resonant cavity according to claim 1, it is characterized in that, described front end airflow pipeline cavity is enclosed by the front end airflow pipeline upper shell that adopts hot plate welding technique to be fixed together and front end airflow pipeline lower shell body and forms, and described front end airflow pipeline lower shell body is fixedly connected with automotive hood.
6. the air filter of automobile front end airflow pipeline with resonant cavity according to claim 2 is characterized in that, described front end airflow pipeline air outlet and described air filter suction port are pegged graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141619 CN203201694U (en) | 2013-03-26 | 2013-03-26 | Car air filter front end air inlet pipeline with resonant cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141619 CN203201694U (en) | 2013-03-26 | 2013-03-26 | Car air filter front end air inlet pipeline with resonant cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203201694U true CN203201694U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320141619 Expired - Fee Related CN203201694U (en) | 2013-03-26 | 2013-03-26 | Car air filter front end air inlet pipeline with resonant cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203201694U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781822A (en) * | 2016-04-29 | 2016-07-20 | 上汽通用五菱汽车股份有限公司 | Resonant cavity and air filter integrated assembly |
| CN107654320A (en) * | 2017-10-31 | 2018-02-02 | 天津市宇龙昊天汽车滤清器有限公司 | The adjustable air cleaner of cavity volume |
| CN108412649A (en) * | 2018-05-10 | 2018-08-17 | 上海亿泊材料应用技术有限公司 | A kind of engine noise reducer and engine |
| CN109958561A (en) * | 2019-02-18 | 2019-07-02 | 江门市大长江集团有限公司 | Air inlet component, air filter and motor vehicles |
-
2013
- 2013-03-26 CN CN 201320141619 patent/CN203201694U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781822A (en) * | 2016-04-29 | 2016-07-20 | 上汽通用五菱汽车股份有限公司 | Resonant cavity and air filter integrated assembly |
| CN107654320A (en) * | 2017-10-31 | 2018-02-02 | 天津市宇龙昊天汽车滤清器有限公司 | The adjustable air cleaner of cavity volume |
| CN107654320B (en) * | 2017-10-31 | 2024-02-20 | 聊城锦鸿汽车销售服务有限公司 | Air filter with adjustable inner cavity volume |
| CN108412649A (en) * | 2018-05-10 | 2018-08-17 | 上海亿泊材料应用技术有限公司 | A kind of engine noise reducer and engine |
| CN109958561A (en) * | 2019-02-18 | 2019-07-02 | 江门市大长江集团有限公司 | Air inlet component, air filter and motor vehicles |
| CN109958561B (en) * | 2019-02-18 | 2024-05-31 | 江门市大长江集团有限公司 | Air intake part, air filter and motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE CO., Free format text: FORMER OWNER: BAIC MOTOR CO., LTD. Effective date: 20131212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131212 Address after: 101300 Beijing, Shunyi District Shun Road, No. 25, room 5, 106 Patentee after: Beijing Automobile Research General Institute Co., Ltd. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: Beijing Automibile Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20200326 |