CN203050931U - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- CN203050931U CN203050931U CN 201320056207 CN201320056207U CN203050931U CN 203050931 U CN203050931 U CN 203050931U CN 201320056207 CN201320056207 CN 201320056207 CN 201320056207 U CN201320056207 U CN 201320056207U CN 203050931 U CN203050931 U CN 203050931U
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- China
- Prior art keywords
- air channel
- air
- rotation
- filter
- shell
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- Expired - Fee Related
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Abstract
The utility model discloses an air filter. The air filter comprises a shell. The shell is provided with an air inlet and an air outlet. A filter element is arranged in the shell, a rotating air channel is arranged in the middle of the filter element, and the rotating air channel is connected with the air inlet. A mesh-shaped filter layer is arranged between the rotating air channel and the air inlet, and is connected with an inner wall of the rotating air channel through a clamping groove arranged on the inner wall of the rotating air channel. A spiral spoiler is arranged in the rotating air channel, and is connected with the rotating air channel through a support. The bottom of the filter element is connected with the air outlet. The design of the air filter effectively prolongs service life of a safety inner core, reduces using cost, and meanwhile is environment-friendly and high in efficiency, improves filtering effect, prolongs service life of an engine, and reduces fault rates of the engine.
Description
Technical field
The utility model relates to a kind of air-strainer, belongs to the air-strainer apparatus 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 air-strainer is provided, and improves the working life of safe inner core effectively, reduces the cost of use of filter cleaner, 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 air-strainer, and it comprises shell, shell is provided with suction port and air outlet; Be provided with filter core in the described shell, the middle part of filter core is provided with the rotation air channel, and the rotation air channel connects suction port; Be provided with the netted filtering layer between described rotation air channel and the suction port, the netted filtering layer is connected with the inwall in rotation air channel by the draw-in groove that is arranged on the inwall of rotation air channel; Described rotation is provided with spiral spoiler in the air channel, and spoiler is connected with the rotation air channel by support; The bottom of described filter core connects the air outlet.
Optimize, above-mentioned air-strainer, its filter core comprise the nonwoven layer that is arranged at outside the rotation air channel, and nonwoven layer is outside equipped with foamed cotton layer, and foamed cotton layer is outside equipped with filter mesh layer.
Optimize, above-mentioned air-strainer, its rotation top, air channel is provided with rotating blading, and rotating blading axis place is provided with bearing.
Optimize, above-mentioned air-strainer, its netted filtering layer is the nano metal filter screen.
Optimize, above-mentioned air-strainer is provided with the active carbon packing in its rotation air channel.
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 the utility model embodiment 1 structural representation;
Fig. 2 is the A-A sectional structure schematic representation of Fig. 1;
Fig. 3 is the utility model embodiment 2 structural representation;
Fig. 4 is the B-B sectional structure schematic representation of Fig. 3.
Embodiment
Further set forth technical characterstic of the present invention below in conjunction with accompanying drawing and specific embodiment.
As depicted in figs. 1 and 2, the utility model is a kind of air-strainer, comprises shell 1, and shell 1 is provided with suction port 11 and air outlet 12, is provided with filter core 2 in its shell 1, and filter core 2 middle parts are provided with rotation air channel 3, and rotation air channel 3 connects suction port 11; Be provided with netted filtering layer 31 between described rotation air channel 3 and the suction port 1, netted filtering layer 31 is connected with rotation air channel 1 inwall by the draw-in groove 32 that is arranged on 1 inwall of rotation air channel; Be provided with spiral spoiler 33 in the described rotation air channel 1, spoiler 33 is connected with rotation air channel 1 by support 34; Described filter core 2 bottoms connect air outlet 12.Filter core 2 comprises the nonwoven layer 21 that is arranged at outside the rotation air channel, and nonwoven layer 21 is outside equipped with foamed cotton layer 22, and foamed cotton layer 22 is outside equipped with filter mesh layer 23.Rotation 3 tops, air channel are provided with rotating blading 35, and rotating blading 35 axis places are provided with bearing 36.Netted filtering layer 31 is the nano metal filter screen.
Present embodiment and embodiment's 1 difference is: as shown in Figure 3 and Figure 4, rotation is provided with active carbon packing 37 in the air channel 3.
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. air-strainer, it is characterized in that: comprise shell, shell is provided with suction port and air outlet; Be provided with filter core in the described shell, the middle part of filter core is provided with the rotation air channel, and the rotation air channel connects suction port; Be provided with the netted filtering layer between described rotation air channel and the suction port, the netted filtering layer is connected with the inwall in rotation air channel by the draw-in groove that is arranged on the inwall of rotation air channel; Described rotation is provided with spiral spoiler in the air channel, and spoiler is connected with the rotation air channel by support; The bottom of described filter core connects the air outlet.
2. air-strainer according to claim 1 is characterized in that: described filter core comprises the nonwoven layer that is arranged at outside the rotation air channel, and nonwoven layer is outside equipped with foamed cotton layer, and foamed cotton layer is outside equipped with filter mesh layer.
3. air-strainer according to claim 2, it is characterized in that: top, described rotation air channel is provided with rotating blading, and rotating blading axis place is provided with bearing.
4. air-strainer according to claim 3, it is characterized in that: described netted filtering layer is the nano metal filter screen.
5. air-strainer according to claim 4, it is characterized in that: described rotation is provided with the active carbon packing in the air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056207 CN203050931U (en) | 2013-01-27 | 2013-01-27 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056207 CN203050931U (en) | 2013-01-27 | 2013-01-27 | Air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050931U true CN203050931U (en) | 2013-07-10 |
Family
ID=48733890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056207 Expired - Fee Related CN203050931U (en) | 2013-01-27 | 2013-01-27 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736330A (en) * | 2013-12-24 | 2014-04-23 | 柳州正菱集团有限公司 | Air filter |
| CN105422330A (en) * | 2015-12-08 | 2016-03-23 | 重庆翼虎动力机械有限公司 | Corrosion-resistant and explosion-proof air filter |
-
2013
- 2013-01-27 CN CN 201320056207 patent/CN203050931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736330A (en) * | 2013-12-24 | 2014-04-23 | 柳州正菱集团有限公司 | Air filter |
| CN103736330B (en) * | 2013-12-24 | 2015-09-30 | 柳州正菱集团有限公司 | A kind of air filter |
| CN105422330A (en) * | 2015-12-08 | 2016-03-23 | 重庆翼虎动力机械有限公司 | Corrosion-resistant and explosion-proof air filter |
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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 |