CN201874643U - Device for catching and filtering soot particles contained in tail gas of diesel oil engines - Google Patents
Device for catching and filtering soot particles contained in tail gas of diesel oil engines Download PDFInfo
- Publication number
- CN201874643U CN201874643U CN2010202876760U CN201020287676U CN201874643U CN 201874643 U CN201874643 U CN 201874643U CN 2010202876760 U CN2010202876760 U CN 2010202876760U CN 201020287676 U CN201020287676 U CN 201020287676U CN 201874643 U CN201874643 U CN 201874643U
- Authority
- CN
- China
- Prior art keywords
- soot particles
- tail gas
- catching
- particles contained
- diesel oil
- 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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- Processes For Solid Components From Exhaust (AREA)
Abstract
The utility model discloses a device for catching and filtering soot particles contained in tail gas of diesel oil engines. The device is characterized in that a tightly-knitted stainless steel net is arranged in a cylindrical housing, and inward crimp and outward crimp are arranged on the stainless steel net. With such a structure, the device can be used for catching and filtering soot particles contained in tail gas of engines. The structure of the device is improved so that the filtering efficiency is higher.
Description
Technical field
The utility model relates to a kind of diesel motor exhaust catcher/filter that is applicable to.
Background technique
For reaching the standard of state's four discharging laws and regulations, need capture filtration to the carbon soot particles in the motor exhaust, the utility model has improved structure on original basis, improve filter efficiency.
Summary of the invention
The purpose of this utility model provides a kind of diesel motor exhaust catcher/filter that improves the filter efficiency of carbon soot particles.
To achieve these goals, the technical solution of the utility model is: be provided with the stainless (steel) wire of tight winding in the drum housing, be provided with backfin and belling on described stainless (steel) wire.
By above setting, the utility model can capture filtration to the carbon soot particles in the motor exhaust, and the utility model has improved structure on original basis, improves filter efficiency.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described further.
Fig. 1 is a sectional view of the present utility model.
Fig. 2 is the unfolded drawing of stainless (steel) wire 2.
Among the figure 1, drum housing 2, stainless (steel) wire 3, backfin 4, belling
Embodiment
As shown in Figure 1, 2, in drum housing 1, be provided with the stainless (steel) wire 2 of tight winding, on described stainless (steel) wire 2, be provided with backfin 3 and belling 4.By above setting, stainless (steel) wire of the present utility model stacks winding, form rightabout air-flow path 5, air-flow path 5 intersections form a plurality of rhombus expansion grooves, and form a partition by belling every a segment distance, when motor exhaust blows to air-flow path, a part is along corridor diversion, a part sees through the stainless steel mesh grid and filters, at the turbulent flow that can produce through the expansion groove with when cutting off in various degree, form the shunting of a plurality of directions along the part tail gas of corridor diversion, the carbon soot particles in the tail gas can fully be captured on the stainless (steel) wire, when carbon soot particles traps when a certain amount of, under the high temperature of engine exhaust, can burning form CO
2Thereby, the function of realization filter regeneration.
Claims (1)
1. diesel motor exhaust carbon soot particles catcher/filter is characterized in that: be provided with the stainless (steel) wire of tight winding in the drum housing, be provided with backfin and belling on described stainless (steel) wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202876760U CN201874643U (en) | 2010-08-10 | 2010-08-10 | Device for catching and filtering soot particles contained in tail gas of diesel oil engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202876760U CN201874643U (en) | 2010-08-10 | 2010-08-10 | Device for catching and filtering soot particles contained in tail gas of diesel oil engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874643U true CN201874643U (en) | 2011-06-22 |
Family
ID=44162565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202876760U Expired - Fee Related CN201874643U (en) | 2010-08-10 | 2010-08-10 | Device for catching and filtering soot particles contained in tail gas of diesel oil engines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557046A (en) * | 2013-10-30 | 2014-02-05 | 中国第一汽车股份有限公司 | Screen mesh formed by weaving reinforced fiber and stainless steel wires in mixed mode |
-
2010
- 2010-08-10 CN CN2010202876760U patent/CN201874643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557046A (en) * | 2013-10-30 | 2014-02-05 | 中国第一汽车股份有限公司 | Screen mesh formed by weaving reinforced fiber and stainless steel wires in mixed mode |
| CN103557046B (en) * | 2013-10-30 | 2016-01-06 | 中国第一汽车股份有限公司 | The silk screen of reinforced fiber and Stainless Steel Wire shuffling |
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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: 20110622 Termination date: 20130810 |