CN202001262U - Air pre-filtering device for air compressor - Google Patents
Air pre-filtering device for air compressor Download PDFInfo
- Publication number
- CN202001262U CN202001262U CN201120089107XU CN201120089107U CN202001262U CN 202001262 U CN202001262 U CN 202001262U CN 201120089107X U CN201120089107X U CN 201120089107XU CN 201120089107 U CN201120089107 U CN 201120089107U CN 202001262 U CN202001262 U CN 202001262U
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- CN
- China
- Prior art keywords
- air
- urceolus
- inner core
- filtrating equipment
- air compressor
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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 embodiment of the utility model relates to an air pre-filtering device for an air compressor. Air entering an outer barrel generates a centrifugal effect in an air circuitous settling channel between the outer barrel and an inner barrel, and large dust particles are filtered and settled, so that the service life of an air pre-filter is effectively prolonged, and production cost is saved.
Description
Technical field
The utility model relates to the compressed air unit field, relates in particular to a kind of Air Compressor pre-filtrating equipment that is used for.
Background technique
Exist a large amount of dusts in the atmosphere, if the air in the atmosphere is delivered directly to air compressor compresses processing, dust will produce influence greatly to the operation of the precise part of air compressor.Particularly under the operating mode that weighs dust, dust in air can make the working life of air pre cleaner lower by 30% than using under nominal situation, is unfavorable for producing the saving cost.
The model utility content
The utility model embodiment technical problem to be solved is, provide a kind of and be used for the Air Compressor pre-filtrating equipment, but dust carries out pre-filtering, has improved the working life of air pre cleaner effectively, saves production cost.
For solving the problems of the technologies described above, a kind of Air Compressor pre-filtrating equipment that is used for is provided, comprising:
Top is provided with the urceolus of first air intlet, the bottom offers second air intlet and is embedded in the inner core on described urceolus top, described urceolus and inner core top form air outlet slit, are provided with guide vane between described outer tube inner wall and the described inner tank theca and form the circuitous sedimentation passage of air.
Further, described urceolus bottom is protruded downwards and is formed the taper type dust and collect mouthful.
Further, the top is provided with air pre-filtering cotton in the described inner core.Technique scheme has following beneficial effect at least:
By a kind of Air Compressor pre-filtrating equipment that is used for is provided; it makes the air of air between urceolus and inner core that enters in the urceolus make a circulation to produce centrifugal action in the sedimentation passage; the large particle dust is filtered sedimentation; thereby improved the working life of air pre cleaner effectively, saved cost of production.
Description of drawings
Fig. 1 is the utility model embodiment's the structural representation that is used for the Air Compressor pre-filtrating equipment.
Embodiment
As shown in Figure 1, the utility model embodiment's the Air Compressor pre-filtrating equipment that is used for mainly comprises:
Top is provided with the urceolus 2 of first air intlet 1, the bottom offers second air intlet 3 and is embedded in the inner core 4 on urceolus 2 tops, urceolus 2 forms air outlet slit 5 with inner core 4 tops, is provided with guide vane 6 between urceolus 2 inwalls and inner core 4 outer walls and forms the circuitous sedimentation passage of air.Like this; after ambient air enters this device from first air intlet 1; screw settling in the circuitous sedimentation passage of air; and generation centrifugal force; make airborne large particle dust filter the bottom that is deposited to urceolus 2; upwards be discharged to air compressor from air outlet slit 5 compresses processing to air after this elementary pre-filtering by second air intlet 3, and air-flow direction can be as shown in phantom in FIG..
In addition, the collection of dust cleaning for convenience, urceolus 2 bottoms are protruded downwards and are formed taper type dust collection mouth 7.
And, can further be provided with air pre-filtering cotton 8 in the inner core 4 because under heavy dust operating mode, diameter accounts for about 75% at the dust of 5-10 μ m in the air, is this part dust of filtering, air pre-filtering cotton 8 can be tackled the dust of diameter at 5-20 μ m.
Like this, can avoid the influence of dust, and realize the air pre cleaner significantly lifting in working life, save cost of production greatly precise part in the air compressor by said structure.
The above is an embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (3)
1. one kind is used for the Air Compressor pre-filtrating equipment, it is characterized in that, comprising:
Top is provided with the urceolus of first air intlet, the bottom offers second air intlet and is embedded in the inner core on described urceolus top, described urceolus and inner core top form air outlet slit, are provided with guide vane between described outer tube inner wall and the described inner tank theca and form the circuitous sedimentation passage of air.
2. air pre-filtrating equipment as claimed in claim 1 is characterized in that, described urceolus bottom is protruded downwards and formed taper type dust collection mouth.
3. air pre-filtrating equipment as claimed in claim 1 is characterized in that, the top is provided with air pre-filtering cotton in the described inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120089107XU CN202001262U (en) | 2011-03-30 | 2011-03-30 | Air pre-filtering device for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120089107XU CN202001262U (en) | 2011-03-30 | 2011-03-30 | Air pre-filtering device for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001262U true CN202001262U (en) | 2011-10-05 |
Family
ID=44704005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120089107XU Expired - Fee Related CN202001262U (en) | 2011-03-30 | 2011-03-30 | Air pre-filtering device for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500196A (en) * | 2016-10-25 | 2017-03-15 | 谢龙观 | Multiple-effect function air cleaner system |
-
2011
- 2011-03-30 CN CN201120089107XU patent/CN202001262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500196A (en) * | 2016-10-25 | 2017-03-15 | 谢龙观 | Multiple-effect function air cleaner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |