CN203663700U - Carbon dioxide absorber for vehicles - Google Patents
Carbon dioxide absorber for vehicles Download PDFInfo
- Publication number
- CN203663700U CN203663700U CN201320809927.0U CN201320809927U CN203663700U CN 203663700 U CN203663700 U CN 203663700U CN 201320809927 U CN201320809927 U CN 201320809927U CN 203663700 U CN203663700 U CN 203663700U
- Authority
- CN
- China
- Prior art keywords
- housing
- ceramic body
- carbon dioxide
- rearmounted
- shell
- 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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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to a carbon dioxide absorbing device, in particular to an absorber for carbon dioxide in vehicle exhaust. A carbon dioxide absorber for vehicles comprises a shell arranged between a silencer and an exhaust tail pipe, wherein the shell consists of a front shell, a back shell and a one-way valve arranged between the front shell and the back shell; an oil gas filter screen and an active carbon filtering layer are arranged in the front shell; a honeycomb ceramic body and an asbestos fiber layer filled between the back shell and the ceramic body are arranged in the back shell; sodium peroxide powder is dispersed on the surface of an inner hole of the ceramic body. The device, adopting the technical scheme provided by the utility model, is convenient to use, and can effectively absorb the carbon dioxide in the vehicle exhaust.
Description
Technical field
The utility model relates to a kind of absorption unit of dioxide carbon, is specifically related to the absorber of carbon dioxide in a kind of vehicle exhaust.
Background technology
Automobile is many convenience that the mankind bring as the main means of transport of people at present, but along with the sharply increase of automobile pollution, motor vehicle exhaust emission has become the one of the main reasons that causes atmosphere pollution, destroys ecological environment, is seriously endangering the health of class.CO, NO in vehicle exhaust
x, main harmful, the toxic gas such as HC discharge along with the development of automotive engineering (as: catalytic reactor, EGR Technology, engine technology, fuel qualities) has obtained effective control, and for seeming human body without the direct greenhouse gases CO of harm
2never obtain feasible, effective solution.Above automobile, existing main exhaust gas processing device is the three-way catalytic converter that is arranged in gas extraction system.By the waste gas in blast pipe is directed into this device, utilize the hot properties of waste gas itself and install inner platinum, palladium, rhodium etc. as catalyst, make CO, NO
x, there is chemical reaction in HC, be converted into personage do not had to the directly CO of harm
2, N
2, H
2o etc.Thing followed problem is greenhouse gases CO
2discharge capacity increase, cause the harm such as global warming.
At present, the absorption of greenhouse gases carbon dioxide mainly contains following methods: absorption process, absorption method, membrane separation process, air separation/flue gas recirculation method etc., but these methods, owing to all also there is no the device for vehicle exhaust carbon dioxide absorption specially, are therefore difficult to be applied directly to automotive field.
Summary of the invention
It is a kind of easy to use that the purpose of this utility model is to provide, the effectively device of carbon dioxide in absorbing automobile exhaust.
To achieve these goals, the utility model provides a kind of automobile-used absorption unit of dioxide carbon, include the housing being arranged between silencer and tailpipe, described housing comprises preposition housing, rearmounted housing and is arranged on check valve between the two, in described preposition housing, be provided with hydrocarbon filter net and activated carbon filter layer, in described rearmounted housing, be provided with cellular ceramic body and be filled in the asbestos fibre layer between rearmounted housing and ceramic body, the bore area of described ceramic body is dispersed with sodium peroxide powder.
The feature of technique scheme is: because absorption unit of dioxide carbon is arranged between silencer and tailpipe, so gas flow temperature is low, speed is slow, carbon dioxide wherein can fully react with the sodium peroxide powder of the ceramic body bore area in rearmounted housing, thereby reach the effect of removing tail gas carbon dioxide, hydrocarbon filter net and activated carbon filter layer in preposition housing, can effectively remove in tail gas and may have unburnt oil, avoid it to enter rearmounted housing, check valve between this external preposition housing and rearmounted housing, can avoid the oxygen producing in rearmounted housing to enter preposition housing, prevent the oil firing that may exist.
As preferred version, consider that sodium peroxide powder is running stores, after exhausting, need to change timely, therefore need to open rearmounted housing, so described rearmounted housing comprises the upper shell and the lower house that connect by bolt seal.
As preferred version, in order to reduce its height under the prerequisite guaranteeing rearmounted housing volume, prevent from being encountered in Vehicle Driving Cycle process, the cross section of described rearmounted housing is oval, uniformity in order to guarantee that air inlet disperses simultaneously, the resistance of simultaneously conveniently giving vent to anger, funnel shaped convergent mouth is arranged at the two ends of rearmounted housing, and the cross sectional shape of this convergent mouth is oval and coaxial with rearmounted housing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1: the utility model embodiment provides a kind of automobile-used absorption unit of dioxide carbon, include by flange and be connected to the housing between silencer and tailpipe, housing comprises preposition housing 1, rearmounted housing 2 and be arranged on check valve 3 between the two, in preposition housing 1, be provided with hydrocarbon filter net 11 and activated carbon filter layer 12, in rearmounted housing 2, lay cellular ceramic body 21 and be filled in the asbestos fibre layer 22 between rearmounted housing 2 and ceramic body 21, ceramic body 21 is column, the bore area of ceramic body 21 is dispersed with sodium peroxide powder, consider that sodium peroxide powder is running stores, after exhausting, need to change timely, therefore need to open rearmounted housing 2, rearmounted housing 2 comprises the upper shell and the lower house that connect by bolt seal, in order to reduce its height under the prerequisite guaranteeing rearmounted housing 2 volumes, prevent from being encountered in Vehicle Driving Cycle process, the cross section of rearmounted housing 2 is oval, uniformity in order to guarantee that air inlet disperses simultaneously, the resistance of simultaneously conveniently giving vent to anger, funnel shaped convergent mouth is arranged at the two ends of rearmounted housing 2, the cross sectional shape of this convergent mouth is oval and coaxial with rearmounted housing 2.
Above-described is only preferred embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic is not done too much description at this.Should be understood that; for a person skilled in the art, not departing under the prerequisite of the utility model structure, can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. automobile-used absorption unit of dioxide carbon, include the housing being arranged between silencer and tailpipe, it is characterized in that: described housing comprises preposition housing, rearmounted housing and is arranged on check valve between the two, in described preposition housing, be provided with hydrocarbon filter net and activated carbon filter layer, in described rearmounted housing, be provided with cellular ceramic body and be filled in the asbestos fibre layer between rearmounted housing and ceramic body, the bore area of described ceramic body is dispersed with sodium peroxide powder.
2. automobile-used absorption unit of dioxide carbon according to claim 1, is characterized in that: described rearmounted housing comprises the upper shell and the lower house that connect by bolt seal.
3. automobile-used absorption unit of dioxide carbon according to claim 1, is characterized in that: the cross section of described rearmounted housing is for oval, and its two ends are funnel shaped convergent mouth, and the cross sectional shape of this convergent mouth is oval and coaxial with rearmounted housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809927.0U CN203663700U (en) | 2013-12-11 | 2013-12-11 | Carbon dioxide absorber for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809927.0U CN203663700U (en) | 2013-12-11 | 2013-12-11 | Carbon dioxide absorber for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663700U true CN203663700U (en) | 2014-06-25 |
Family
ID=50960035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809927.0U Expired - Fee Related CN203663700U (en) | 2013-12-11 | 2013-12-11 | Carbon dioxide absorber for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367189A (en) * | 2022-02-15 | 2022-04-19 | 江苏万兴石油装备有限公司 | Carbon dioxide recovery device |
-
2013
- 2013-12-11 CN CN201320809927.0U patent/CN203663700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367189A (en) * | 2022-02-15 | 2022-04-19 | 江苏万兴石油装备有限公司 | Carbon dioxide recovery device |
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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: 20140625 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |