CN105804835B - Environmentally friendly dynamic particle trapper - Google Patents
Environmentally friendly dynamic particle trapper Download PDFInfo
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- CN105804835B CN105804835B CN201410846053.5A CN201410846053A CN105804835B CN 105804835 B CN105804835 B CN 105804835B CN 201410846053 A CN201410846053 A CN 201410846053A CN 105804835 B CN105804835 B CN 105804835B
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- filter core
- trap cylinder
- air
- flow
- rough surface
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Abstract
The present invention provides a kind of environmentally friendly dynamic particle trapper, including trap cylinder, filter core, there is tail gas air inlet on the left of the trap cylinder, right side has gas outlet, and the filter core is in the centre of the trap cylinder；The filter core outer diameter is less than the internal diameter of trap cylinder, and the two closely contacts, and both described contact surface is shiny surface, when air-flow passes through described in filter core can rotate；The filter core is integral honeycomb shape；The filter core is made of the ceramics that synthesize of cordierite and silicon carbide；The ceramic surface is rough surface, and the surface of the rough surface is covered with protruding point.
Description
Technical field
The present invention relates to particle trapper field more particularly to a kind of environmentally friendly dynamic particle trappers.
Background technique
It is static between particle trapper cylinder and its internal filter core in traditional automobile engine tail gas filter device
Fixed, work as air-flow there are such a problem when the tail gas that engine generates passes through the filter core in trap cylinder in this way
When flow velocity is uneven or the temperature change of air-flow, filter core is unstable to the particle absorption in air-flow, in certain degree
Reduce the adsorption efficiency of filter core.
In view of the above-mentioned problems, how to provide it is a kind of no matter air-flow flow velocity and temperature how to change the suction for not influencing filter core
Attached efficiency and can improve filter core adsorption efficiency particle trapper be worth solve the problems, such as.
Summary of the invention
In order to solve the problems, such as that above-mentioned particle trapper exists, the present invention provides a kind of environmentally friendly dynamic particle trapper, this
Invention is achieved through the following technical solutions.
The present invention provides a kind of environmentally friendly dynamic particle trapper, including trap cylinder, filter core, the trap cylinder is left
Side has tail gas air inlet, and right side has gas outlet, and the filter core is in the centre of the trap cylinder.
As a further improvement of the present invention, the filter core outer diameter is less than the internal diameter of trap cylinder, and the two closely connects
Touching, both described contact surface is shiny surface；The filter core is integral honeycomb shape.
As a further improvement of the present invention, motor exhaust enters in the trap cylinder through the air inlet
Afterwards, air-flow is by the cellular hole in the filter core, according to fluid mechanics principle, the discontinuity of hole inner wall,
The filter core rotation, the air-flow through filtration core are agitated, and air-flow extends through the time of filtration core, gas in the filter core
Temperature it is uniform, and the contact area of gas and pore wall increase, more particles are blocked, with traditional particle trapper
It compares, particle capture amount of the invention improves 40%.
As a further improvement of the present invention, the filter core is made of the ceramics that synthesize of cordierite and silicon carbide.
As a further improvement of the present invention, the ratio for synthesizing the two content in ceramics of the cordierite and silicon carbide
It is 5:1, the intensity of such hybrid ceramic improves 30% than the intensity of simple cordierite ceramic, and filter efficiency and through-flow row are equal
It increases.
As a further improvement of the present invention, the ceramic surface is rough surface.
As a further improvement of the present invention, the surface of the rough surface is covered with protruding point, the protruding point it is close
Degree is 1000/cm3, the area index of the rough surface is 300m2/g。
Compared with prior art, the present invention achieves following technical effect：It is micro- to tradition according to the technical solution of the present invention
The improvement of grain trap, keeps the filter core in trap no longer uneven by air-flow velocity, the influence of temperature change, thus greatly
Improve the efficiency of particle absorption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of environmentally friendly dynamic particle trapper of the invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, right as follows in conjunction with drawings and embodiments
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
As shown in Figure 1, a kind of environmental protection dynamic particle trapper, including trap cylinder 1, filter core 2, the trap cylinder 1
Left side has tail gas air inlet 3, and right side has gas outlet 4, and the filter core 2 is in the centre of the trap cylinder 1.
Further to improve the internal diameter for being that 2 outer diameter of filter core is less than trap cylinder 1, the two closely contacts, institute
The contact surface for stating the two is shiny surface；The filter core 2 is integral honeycomb shape.
In presently preferred embodiments of the present invention, motor exhaust enters in the trap cylinder 1 through the air inlet 3
Afterwards, air-flow is by the cellular hole in the filter core 2, according to fluid mechanics principle, the discontinuity of hole inner wall,
The filter core 2 rotates, and the air-flow through filtration core 2 is agitated, and air-flow extends through the time of filtration core 2, in the filter core 2
The temperature of gas is uniform, and the contact area of gas and pore wall increases, and more particles are blocked, catch with traditional particle
Storage is compared, and particle capture amount of the invention improves 40%.
Further improve is that the filter core 2 is made of the ceramics that synthesize of cordierite and silicon carbide.
The ratio of content is 5 both in the further synthesis ceramics for improving the cordierite described in being and silicon carbide:1,
The intensity of hybrid ceramic improves 30% than the intensity of simple cordierite ceramic in this way, and filter efficiency and through-flow row are mentioned
It is high.
Further improve is that the ceramic surface is rough surface.
Further improve is that the surface of the rough surface is covered with protruding point, and the density of the protruding point is 1000
A/cm3, the area index of the rough surface is 300m2/g。
In conclusion the improvement to conventional particulate trap according to the technical solution of the present invention, greatly improves filter core
Adsorption efficiency, and improve the intensity and service life of filter core to a certain extent.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (1)
1. a kind of environmental protection dynamic particle trapper, including trap cylinder, filter core, it is characterised in that：
There is tail gas air inlet, right side has gas outlet, and the filter core is in the trap cylinder on the left of the trap cylinder
Centre；
The filter core outer diameter is less than the internal diameter of trap cylinder, and the two closely contacts, and both described contact surface is smooth
Face；The filter core is integral honeycomb shape；
Motor exhaust is after the air inlet enters in the trap cylinder, and air-flow is by the honeycomb in the filter core
The hole of shape, according to fluid mechanics principle, the discontinuity of hole inner wall, the filter core rotation, the air-flow through filtration core
It is agitated, air-flow extends through the time of filtration core, and the temperature of gas is uniform in the filter core, and gas and pore wall connect
Contacting surface product increases, and more particles are blocked；
The filter core is made of the ceramics that synthesize of cordierite and silicon carbide；
The ratio of content is 5 both in the synthesis ceramics of the cordierite and silicon carbide:1；
The ceramic surface is rough surface；
The surface of the rough surface is covered with protruding point, and the density of the protruding point is 1000/cm3, the rough surface
Area index is 300m2/g。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846053.5A CN105804835B (en) | 2014-12-31 | 2014-12-31 | Environmentally friendly dynamic particle trapper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846053.5A CN105804835B (en) | 2014-12-31 | 2014-12-31 | Environmentally friendly dynamic particle trapper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105804835A CN105804835A (en) | 2016-07-27 |
| CN105804835B true CN105804835B (en) | 2018-11-27 |
Family
ID=56420337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846053.5A Expired - Fee Related CN105804835B (en) | 2014-12-31 | 2014-12-31 | Environmentally friendly dynamic particle trapper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105804835B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186713A (en) * | 1996-12-30 | 1998-07-08 | 大宇电子株式会社 | Air cleaner having self-cleaning function |
| CN1302945A (en) * | 1999-12-17 | 2001-07-11 | 三菱重工业株式会社 | Device for removing particulates in waste gas and method of removing particulates |
| CN1327410A (en) * | 1999-08-30 | 2001-12-19 | 日本碍子株式会社 | Corrugated wall honeycomb structure and production method thereof |
| CN1829462A (en) * | 2003-08-04 | 2006-09-06 | 皇家飞利浦电子股份有限公司 | Cyclonic separator for separating particles from an airflow and vacuum cleaner including such a separator |
| CN104632321A (en) * | 2014-12-05 | 2015-05-20 | 佛山市中科院环境与安全检测认证中心有限公司 | Microwave energy-saving catcher |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8043394B2 (en) * | 2008-03-21 | 2011-10-25 | GM Global Technology Operations LLC | Particulate matter filter assembly with a flow device |
-
2014
- 2014-12-31 CN CN201410846053.5A patent/CN105804835B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186713A (en) * | 1996-12-30 | 1998-07-08 | 大宇电子株式会社 | Air cleaner having self-cleaning function |
| CN1327410A (en) * | 1999-08-30 | 2001-12-19 | 日本碍子株式会社 | Corrugated wall honeycomb structure and production method thereof |
| CN1302945A (en) * | 1999-12-17 | 2001-07-11 | 三菱重工业株式会社 | Device for removing particulates in waste gas and method of removing particulates |
| CN1829462A (en) * | 2003-08-04 | 2006-09-06 | 皇家飞利浦电子股份有限公司 | Cyclonic separator for separating particles from an airflow and vacuum cleaner including such a separator |
| CN104632321A (en) * | 2014-12-05 | 2015-05-20 | 佛山市中科院环境与安全检测认证中心有限公司 | Microwave energy-saving catcher |
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| Publication number | Publication date |
|---|---|
| CN105804835A (en) | 2016-07-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20161031 Address after: 518000 Guangdong city of Shenzhen province science and Technology Park of Nanshan District south road six Hangsheng technology building 20A Applicant after: SHENZHEN YIHAOGUI TECHNOLOGY CO., LTD. Address before: Futian District Huaqiang North Road, Shenzhen city Guangdong province 518000 No. 1056 modern window Applicant before: Zhao Zhongyi |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181018 Address after: 362321 Quanzhou City, Fujian Province Taiwan Investment Zone Zhang ban Town, down Village No. 200 East. Applicant after: Luo Xudong Address before: 518000 Guangdong science and Technology Park, Shenzhen, Nanshan District, 20A, six Applicant before: SHENZHEN YIHAOGUI TECHNOLOGY CO., LTD. |
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Granted publication date: 20181127 Termination date: 20181231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |