CN203035404U - Air filter used for automobile - Google Patents
Air filter used for automobile Download PDFInfo
- Publication number
- CN203035404U CN203035404U CN 201320057387 CN201320057387U CN203035404U CN 203035404 U CN203035404 U CN 203035404U CN 201320057387 CN201320057387 CN 201320057387 CN 201320057387 U CN201320057387 U CN 201320057387U CN 203035404 U CN203035404 U CN 203035404U
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- CN
- China
- Prior art keywords
- filter
- air
- filtration group
- automobile
- grade
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- 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.)
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Abstract
The utility model discloses an air filter used for an automobile. The air filter used for the automobile comprises a primary filter and a secondary filter, wherein the primary filter is arranged on the lower portion of the secondary filter, the inner space of the primary filter is communicated with the inner space of the secondary filter, an air inlet and an air outlet are formed in the lower portion of the primary filter, the air inlet is connected with a primary filter set arranged in the primary filter, the primary filter set is connected with a secondary filter set arranged in the secondary filter, an outlet of the secondary filter is connected with an air outlet formed in the top of the secondary filter, and a spiral airflow passage is arranged between the primary filter set and the secondary filter set. According to the design of the air filter used for the automobile, the size of the air filter is reduced, the structure is simple, installation is convenient, and the air filter used for the automobile has the advantages of being convenient to use, capable of being repeatedly dismounted and cleaned, low in cost and the like, has obvious economic benefit and social benefit and has further popularization and application prospect.
Description
Technical field
The utility model relates to a kind of air-strainer, especially relates to a kind of air filter for automobile, belongs to the auto parts machinery field.
Background technique
Motor car engine produces power by gasoline and air mixed combustion in the course of the work, because the impurity in the air is more, if stop up without filtering the throttle valve easily make on the engine charge pipeline, the wearing and tearing that the inside that impurity enters into motor also can inner each friction pair of booster engine.Therefore, air all needs the air-strainer of flowing through before in entering into the firing chamber of motor.The oiling air-strainer of people's use at present is made up of fixing air-filtering part and the fluid filtration fraction that can not unpick and wash, the fluid filter is fixed on the fuel tank, the air-filtering body is fixed on the fluid filter through screw thread, backs out the air-filtering body, can add fluid in fuel tank.The interior oil gas of fuel tank is discharged by resuscitation apparatus during equipment operation, and fluid sticks on the filter core, in the big relatively area of dust, when the air that contains dust entered, dust was adsorbed on the filter material, and filter core stops up easily, because filter core can't clean, can only change, increase the expense of using.
The model utility content
At the deficiency that prior art exists, technical problem to be solved in the utility model is, a kind of air filter for automobile is provided, and is simple in structure, good filtration effect, easy to use, expense is low, disassembly, cleaning repeatedly.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of air filter for automobile, and it comprises grade one filter and secondary filter; Described grade one filter is arranged at the bottom of secondary filter, inner space UNICOM; The bottom of described grade one filter is provided with suction port, and suction port is connected in the one-level filtration group in the grade one filter, and one-level filtration group is connected in the cascade filtration group in the secondary filter; The outlet of described cascade filtration group is connected in the air outlet at secondary filter top; Be provided with the spiral air flow passage between described one-level filtration group and the cascade filtration group.
Optimize, above-mentioned air filter for automobile, its one-level filtration group comprises the filter vat of some series connection, and the top of filter vat was provided with for two connecting tube, stretched into the filter vat bottom connecting tube, and the length that the tail end of a connecting tube stretches out is less than 1cm.
Optimize, above-mentioned air filter for automobile, its filter vat inside is filled with filtered fluid, and the height of filtered fluid is lower than 2/3rds of filter vat total height.
Optimize, above-mentioned air filter for automobile, its cascade filtration group comprises a filtering cavity vertical with grade one filter, is provided with spiral duct in the filtering cavity, is provided with asbestos filtering layer and foam filtering layer in the spiral duct.
Optimize, above-mentioned air filter for automobile, the thickness sum of its asbestos filtering layer and foam filtering layer surpasses 1/3rd of spiral duct length.
Design of the present utility model has reduced the volume of air-strainer, and simple in structure, install more conveniently, and have easy to use, advantage such as disassembly, cleaning and expense be low repeatedly, have remarkable economic efficiency and social benefit, further popularizing application prospect is arranged.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Further set forth technical characterstic of the present invention below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1, the utility model is a kind of air filter for automobile, and it comprises grade one filter 1 and secondary filter 2; Described grade one filter 1 is arranged at the bottom of secondary filter 2, inner space UNICOM; The bottom of described grade one filter 1 is provided with suction port 11, and suction port 11 is connected in the one-level filtration group 12 in the grade one filter 1, and one-level filtration group 12 is connected in the cascade filtration group 21 in the secondary filter 2; The outlet of described cascade filtration group 21 is connected in the air outlet 22 at secondary filter 2 tops; Be provided with spiral air flow passage 3 between described one-level filtration group 1 and the cascade filtration group 21.One-level filtration group 11 comprises the filter vat 13 of some series connection, and the top of filter vat 13 is provided with stretches into filter vat 13 bottoms 14, one connecting tube of two connecting tube 14, and the length that the tail end of a connecting tube 14 stretches out is less than 1cm.Filter vat 13 inside are filled with filtered fluid, and the height of filtered fluid is lower than 2/3rds of filter vat 13 total heights.Cascade filtration group 21 comprises a filtering cavity vertical with grade one filter 23, is provided with spiral duct 24 in the filtering cavity 23, is provided with asbestos filtering layer 25 and foam filtering layer 26 in the spiral duct 24.The thickness sum of asbestos filtering layer 25 and foam filtering layer 26 surpasses 1/3rd of spiral duct 24 length.
Design of the present utility model has reduced the volume of air-strainer, and simple in structure, install more conveniently, and have easy to use, advantage such as disassembly, cleaning and expense be low repeatedly, have remarkable economic efficiency and social benefit, further popularizing application prospect is arranged.
More than show and described basic principle of the present utility model and major character and advantage thereof.The technology personage of the industry should understand; the utility model is not subjected to the restriction of above-mentioned implementing regulations; what describe in above-mentioned implementing regulations and the specification is to be used for explanation principle of the present utility model; under the prerequisite that does not break away from the utility model principle and scope; the utility model also can have various changes and modifications, and these changes and improvements all belong in claimed the utility model scope.
The claimed scope of the utility model defines with appending claims and other equivalent.
Claims (5)
1. an air filter for automobile is characterized in that: comprise grade one filter and secondary filter; Described grade one filter is arranged at the bottom of secondary filter, inner space UNICOM; The bottom of described grade one filter is provided with suction port, and suction port is connected in the one-level filtration group in the grade one filter, and one-level filtration group is connected in the cascade filtration group in the secondary filter; The outlet of described cascade filtration group is connected in the air outlet at secondary filter top; Be provided with the spiral air flow passage between described one-level filtration group and the cascade filtration group.
2. air filter for automobile according to claim 1, it is characterized in that: described one-level filtration group comprises the filter vat of some series connection, the top of filter vat was provided with for two connecting tube, stretched into the filter vat bottom connecting tube, and the length that the tail end of a connecting tube stretches out is less than 1cm.
3. air filter for automobile according to claim 2, it is characterized in that: described filter vat inside is filled with filtered fluid, and the height of filtered fluid is lower than 2/3rds of filter vat total height.
4. air filter for automobile according to claim 3, it is characterized in that: described cascade filtration group comprises a filtering cavity vertical with grade one filter, is provided with spiral duct in the filtering cavity, is provided with asbestos filtering layer and foam filtering layer in the spiral duct.
5. air filter for automobile according to claim 4 is characterized in that: the thickness sum of described asbestos filtering layer and foam filtering layer surpasses 1/3rd of spiral duct length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057387 CN203035404U (en) | 2013-01-27 | 2013-01-27 | Air filter used for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057387 CN203035404U (en) | 2013-01-27 | 2013-01-27 | Air filter used for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035404U true CN203035404U (en) | 2013-07-03 |
Family
ID=48687534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320057387 Expired - Fee Related CN203035404U (en) | 2013-01-27 | 2013-01-27 | Air filter used for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035404U (en) |
-
2013
- 2013-01-27 CN CN 201320057387 patent/CN203035404U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140127 |