CN203050934U - Improved air filter - Google Patents
Improved air filter Download PDFInfo
- Publication number
- CN203050934U CN203050934U CN 201320056321 CN201320056321U CN203050934U CN 203050934 U CN203050934 U CN 203050934U CN 201320056321 CN201320056321 CN 201320056321 CN 201320056321 U CN201320056321 U CN 201320056321U CN 203050934 U CN203050934 U CN 203050934U
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- CN
- China
- Prior art keywords
- filter
- air
- shell
- filter layer
- layer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an improved air filter which comprises a shell of the filter. A filter assembly is placed inside the shell; an air inlet and an air outlet are placed on the shell; the air inlet and the air outlet are connected with the filter assembly; the filter assembly comprises a filter cavity placed at the bottom inside the shell; an air current channel is placed on the filter cavity; a non-woven fabric filter layer is placed inside the air current channel; an activated carbon filter layer is placed inside the non-woven fabric filter layer; and a paper filter layer and a foam filter layer are placed inside the activated carbon filter layer. The design of the improved air filter effectively improves service life of a safety inner core, reduces using costs of the filter, is environment-friendly and efficient, improves filtering effect and service life of an engine and reduces failure rates of the engine.
Description
Technical field
The utility model relates to a kind of improved air-strainer, belongs to the auto parts machinery field.
Background technique
For air filter, all can use in various fields.For example in the motor car engine field, because the workmanship of motor car engine must have the air inlet program, so automobile must be from extraneous air inlet, and the while is polluted by airborne impurity in the motor in order to prevent, need install air-strainer additional at suction port.Existing air-strainer must use the air-safety inner core, because the working life of safe inner core is not long, so all needs to change frequently safe inner core every year, expense is very high.Simultaneously all can produce heavily contaminated as the filter paper of safe inner core and the production process of lined steel, be unfavorable for very much environmental protection.
The model utility content
At the deficiency that prior art exists, technical problem to be solved in the utility model is, a kind of improved air-strainer is provided, and reduces the cost of use of filter cleaner the working life of improving safe inner core effectively, and environment-friendly high-efficiency has improved filtering effect.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of improved air-strainer, and it comprises the shell of filter cleaner, is provided with filter assemblies in the shell, shell is provided with suction port and air outlet, and suction port is connected with filter assemblies with the air outlet; Described filter assemblies comprises filtering cavity, filtering cavity is arranged at the bottom in the shell, and filtering cavity is provided with air-flow path, is provided with the nonwovens filter layer in the air-flow path, be provided with activated carbon filter layer in the nonwovens filter layer, be provided with papery filtering layer and foam filtering layer in the activated carbon filter layer.
Optimize, above-mentioned improved air-strainer, its activated carbon filter layer, papery filtering layer and foam filtering layer are cylindric, socket successively.
Optimize, above-mentioned improved air-strainer, its activated carbon filter layer is outside equipped with guide shell, and guide shell is provided with guide vane.
Optimize, above-mentioned improved air-strainer, its filtering cavity is provided with the blocking solution net.
Optimize, above-mentioned improved air-strainer is provided with filtered fluid in its filtering cavity.
Design of the present utility model has improved the working life of safe inner core effectively, reduced the filter cleaner cost of use, the while environment-friendly high-efficiency, improved filtering effect, and improved the working life of motor, reduced the engine failure rate, had remarkable economic efficiency and social benefit, further popularizing application prospect has been 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 improved air-strainer, and the shell 1 that it comprises filter cleaner is provided with filter assemblies 2 in the shell 1, and shell 1 is provided with suction port 11 and air outlet 12, and suction port 11 is connected with filter assemblies 2 with air outlet 12; Described filter assemblies 2 comprises filtering cavity 21, filtering cavity 21 is arranged at the bottom in the shell 1, filtering cavity 21 is provided with air-flow path 22, be provided with nonwovens filter layer 23 in the air-flow path 22, be provided with activated carbon filter layer 24 in the nonwovens filter layer 23, be provided with papery filtering layer 25 and foam filtering layer 26 in the activated carbon filter layer 24.Activated carbon filter layer 24, papery filtering layer 25 and foam filtering layer 26 are cylindric, socket successively.Activated carbon filter layer 24 is outside equipped with guide shell 27, and guide shell 27 is provided with guide vane 28.Filtering cavity 21 is provided with blocking solution net 3.Be provided with filtered fluid in the filtering cavity 21.
Design of the present utility model has improved the working life of safe inner core effectively, reduced the filter cleaner cost of use, the while environment-friendly high-efficiency, improved filtering effect, and improved the working life of motor, reduced the engine failure rate, had remarkable economic efficiency and social benefit, further popularizing application prospect has been 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. improved air-strainer, it is characterized in that: comprise the shell of filter cleaner, be provided with filter assemblies in the shell, shell is provided with suction port and air outlet, and suction port is connected with filter assemblies with the air outlet; Described filter assemblies comprises filtering cavity, filtering cavity is arranged at the bottom in the shell, and filtering cavity is provided with air-flow path, is provided with the nonwovens filter layer in the air-flow path, be provided with activated carbon filter layer in the nonwovens filter layer, be provided with papery filtering layer and foam filtering layer in the activated carbon filter layer.
2. improved air-strainer according to claim 1, it is characterized in that: described activated carbon filter layer, papery filtering layer and foam filtering layer are cylindric, socket successively.
3. improved air-strainer according to claim 2, it is characterized in that: described activated carbon filter layer is outside equipped with guide shell, and guide shell is provided with guide vane.
4. improved air-strainer according to claim 3, it is characterized in that: described filtering cavity is provided with the blocking solution net.
5. improved air-strainer according to claim 4 is characterized in that: be provided with filtered fluid in the described filtering cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056321 CN203050934U (en) | 2013-01-27 | 2013-01-27 | Improved air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056321 CN203050934U (en) | 2013-01-27 | 2013-01-27 | Improved air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050934U true CN203050934U (en) | 2013-07-10 |
Family
ID=48733893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056321 Expired - Fee Related CN203050934U (en) | 2013-01-27 | 2013-01-27 | Improved air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050934U (en) |
-
2013
- 2013-01-27 CN CN 201320056321 patent/CN203050934U/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: 20130710 Termination date: 20140127 |