CN2359482Y - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- CN2359482Y CN2359482Y CN 99225388 CN99225388U CN2359482Y CN 2359482 Y CN2359482 Y CN 2359482Y CN 99225388 CN99225388 CN 99225388 CN 99225388 U CN99225388 U CN 99225388U CN 2359482 Y CN2359482 Y CN 2359482Y
- Authority
- CN
- China
- Prior art keywords
- outlet pipe
- pipe joint
- air inlet
- air
- steam outlet
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an air filter. The utility model comprises an air outlet pipe joint, an air inlet disc, a filter element, a casing and a fixing piece, wherein, the air inlet disc is pulled and pressed into a structure at a connecting part of the air outlet pipe joint and the air inlet disc, the upper part of the structure is in an edge angle shape, and the lower part of the structure is in a round pipe shape; the air outlet pipe joint is a pulling and pressing piece. Because the air inlet disc is pulled and pressed into a regular hexagon at the connecting part of the air outlet pipe joint and the air inlet disc, the filter can be installed by tools, such as a spanner, etc., and the damage of the filter in the process of installation and a loosening phenomenon in the process of use can be decreased. Because the air outlet pipe joint uses the pulling and pressing piece instead of steel pipes, production cost can be reduced.
Description
The utility model relates to a kind of air-strainer.
At present, air-strainer comprises shell, filter core, air inlet disk, steam outlet pipe joint substantially, reaches link, and the steam outlet pipe joint is welded on the air inlet disk of filter cleaner.Filter cleaner links to each other with the air compressor cylinder lid by the screw thread of steam outlet pipe joint.Filter cleaner generally grasps shell and screws in installation process.Because it is unreasonable to screw the stress action spot of work, damage filter cleaner through regular meeting, cause damage.And the steam outlet pipe joint of filter cleaner generally forms through machining screw with steel pipe, and is welded on the air inlet disk of filter cleaner, and cost is higher and operation is loaded down with trivial details.
The purpose of this utility model is: a kind of installation, lower-cost air-strainer be convenient to is provided.
In order to reach above-described purpose, the utility model is achieved through the following technical solutions:
A kind of air-strainer comprises steam outlet pipe joint, air inlet disk, filter core, shell and fixed block, it is characterized in that: described air inlet disk is becoming top to have angular with the joint tension and compression of steam outlet pipe joint, and the bottom is the structure of pipe shape; The steam outlet pipe joint is the tension and compression part.
In order better to realize goal of the invention of the present utility model, described shape with corner angle is a regular hexagon.
Goal of the invention of the present utility model also can realize by following proposal: a kind of air-strainer, comprise steam outlet pipe joint, air inlet disk, filter core, shell and fixed block, and it is characterized in that: air inlet disk and steam outlet pipe joint are one; The steam outlet pipe joint is made top and is had angular, and the bottom is the structure of pipe shape.
Advantage of the present utility model is: because air inlet disk becoming regular hexagon with the joint tension and compression of steam outlet pipe joint, can be installed filter cleaner with instruments such as spanners, reduce the damage of filter cleaner in installation process and loosening phenomenon in use.Because the steam outlet pipe joint replaces steel pipe by the tension and compression part, can reduce production costs.
Be elaborated the utility model in order more clearly to illustrate below in conjunction with accompanying drawing:
Fig. 1 is a sectional view of the present utility model.
Fig. 2 is a worm's eye view of the present utility model.
As shown in Figure 1, air inlet disk 3 is provided with filter core 2, and air inlet disk 3 is realized fastening by fixed block 4 and shell 1.Become top to have the shape of corner angle at air inlet disk 3 with the joint tension and compression of steam outlet pipe joint 5, become to be convenient to the pipe and the screw thread that are connected with the air compressor cylinder lid in the bottom tension and compression.
As shown in Figure 2, the shape with corner angle of air inlet disk and steam outlet pipe joint joint is a regular hexagon.
In the utility model, steam outlet pipe joint 5 can be one with air inlet disk 3.The shape with corner angle of air inlet disk and steam outlet pipe joint joint can be quadrilateral, Octagon etc.
Claims (4)
1, a kind of air-strainer comprises steam outlet pipe joint, air inlet disk, filter core, shell and fixed block, it is characterized in that: described air inlet disk is becoming top to have angular with the joint tension and compression of steam outlet pipe joint, and the bottom is the structure of pipe shape; The steam outlet pipe joint is the tension and compression part.
2, air-strainer according to claim 1 is characterized in that: described shape with corner angle is a regular hexagon.
3, a kind of air-strainer comprises steam outlet pipe joint, air inlet disk, filter core, shell and fixed block, it is characterized in that: air inlet disk and steam outlet pipe joint are one; The steam outlet pipe joint is made top and is had angular, and the bottom is the structure of pipe shape.
4, air-strainer according to claim 3, described shape with corner angle is a regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225388 CN2359482Y (en) | 1999-01-14 | 1999-01-14 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225388 CN2359482Y (en) | 1999-01-14 | 1999-01-14 | Air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2359482Y true CN2359482Y (en) | 2000-01-19 |
Family
ID=34015265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99225388 Expired - Fee Related CN2359482Y (en) | 1999-01-14 | 1999-01-14 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2359482Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101042099B (en) * | 2006-03-24 | 2012-02-15 | 安德烈亚斯.斯蒂尔两合公司 | Air filter arrangement for an internal combustion engine |
| CN101670314B (en) * | 2008-09-09 | 2012-05-16 | 中冶宝钢技术服务有限公司 | Wire electrode replacing mould and overhauling method for electrical tar precipitator |
-
1999
- 1999-01-14 CN CN 99225388 patent/CN2359482Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101042099B (en) * | 2006-03-24 | 2012-02-15 | 安德烈亚斯.斯蒂尔两合公司 | Air filter arrangement for an internal combustion engine |
| CN101670314B (en) * | 2008-09-09 | 2012-05-16 | 中冶宝钢技术服务有限公司 | Wire electrode replacing mould and overhauling method for electrical tar precipitator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |