CN105604649A - Automobile exhaust purification device - Google Patents
Automobile exhaust purification device Download PDFInfo
- Publication number
- CN105604649A CN105604649A CN201610020845.6A CN201610020845A CN105604649A CN 105604649 A CN105604649 A CN 105604649A CN 201610020845 A CN201610020845 A CN 201610020845A CN 105604649 A CN105604649 A CN 105604649A
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- purification
- housing
- interior
- automobile exhaust
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0215—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters the filtering elements having the form of disks or plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0217—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters the filtering elements having the form of hollow cylindrical bodies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention belongs to the technical field of exhaust devices and particularly relates to an automobile exhaust purification device. The automobile exhaust purification device comprises a shell; an exhaust connection pipe is connected to one end of the shell, and a purification outlet is formed in the other end of the shell; an inner purification barrel is arranged in the shell; an annular purification space is formed between the inner purification barrel and the shell; the inner purification barrel is provided with net holes through which an inner cavity of the inner purification barrel and the annular purification space can be communicated; one end of the inner purification barrel is communicated with the exhaust connection pipe, the other end of the inner purification barrel is closed, a first-stage filter screen is arranged between the exhaust connection pipe and the shell; purification cotton located in the shell is arranged between the annular purification space and the purification outlet, a second-stage barrel-shaped filter screen is arranged in the inner purification barrel, the second-stage barrel-shaped filter screen is attached to the inner wall of the inner purification barrel, and a third-stage filter screen surrounding the outer wall of the inner purification barrel is arranged in the annular purification space. The automobile exhaust purification device has the advantages that the design is reasonable and the structure is simple.
Description
Technical field
The invention belongs to exhaust apparatus technical field, especially relate to automobile exhaust gas purifying installation.
Background technology
Along with expanding economy, auto industry is fast development thereupon also, the tail that automobile produces in the process of movingGas contains pernicious gas, thereby causes larger pollution to atmosphere, particularly in large-and-medium size cities, and automobileOwning amount is ascendant trend linearly, and the discharge of vehicle exhaust causes larger danger to city dweller healthyEvil, is modern city air-polluting main source, and for addressing the above problem, various vehicle exhausts are processed dressPut and arise at the historic moment. Automobile exhaust gas processing apparatus clean-up effect of the prior art is poor, and global design not enoughRationally.
For prior art is improved, people have carried out long-term exploration, have proposed various solutionsCertainly scheme. For example, Chinese patent literature disclose automobile exhaust gas purifying installation [application number:CN201320742843.X], comprise body, described body by connecting hose, air inlet pipe, protecgulum, cylindrical shell,Bonnet and escape pipe interlock composition, air inlet pipe and protecgulum welding, escape pipe and bonnet welding are established in cylindrical shellThere is absorption storehouse.
Although such scheme has solved the deficiencies in the prior art to a certain extent, purifying vehicle exhaust effectFruit is poor, and global design is reasonable not enough.
Summary of the invention
The object of the invention is for the problems referred to above, a kind of vehicle exhaust reasonable in design, simple in structure is providedPurifier.
For achieving the above object, the present invention has adopted following technical proposal: this automobile exhaust gas purifying installation, itsBe characterised in that, comprise housing, described housing one end is connected with tail gas and takes over, and the other end has purge outlet,In described housing, be provided with interior purification cylindrical shell, between described interior purification cylindrical shell and housing, form annular and purify emptyBetween, on described interior purification cylindrical shell, have the mesh that can be communicated with interior purifying tube intracoelomic cavity and annular better purifying space,One end of described interior purification cylindrical shell is taken over and is connected with tail gas, the other end sealing of interior purification cylindrical shell, described inTail gas take over housing between be provided with single filter net, between described annular better purifying space and purge outletBe provided with the purification cotton that is positioned at housing, in described interior purification cylindrical shell, be provided with secondary tubular screen pack, describedSecondary tubular screen pack and interior purification cylinder inboard wall fit, and in described annular better purifying space, are provided with around interiorPurify three grades of tubular screen packs of cylinder body outer wall, described three grades of tubular screen packs and interior purification cylinder body outer wall phaseLaminating, described secondary tubular screen pack and interior purifying tube body are in axial sliding connection, three grades of described tubular mistakesFilter screen and interior purifying tube body are in axial sliding connection. Tail gas is taken over and is entered housing through tail gas, first through single filter netFilter, then enter into interior purifying tube intracoelomic cavity, then successively through secondary tubular screen pack, three gradesTubular screen pack filters, then enters into annular better purifying space, discharges housing, this mistake finally by purifying cotton purificationTail gas process multistage purification in journey, good purification, global design is reasonable, simple in structure.
In above-mentioned automobile exhaust gas purifying installation, if be surrounded with on the outer wall of described secondary tubular screen packDry circumferentially equally distributed the first slider bar, has and the first slider bar on the inwall of described interior purification cylindrical shellThe first sliding tray matching, the first described slider bar can slide axially along the first sliding tray.
In above-mentioned automobile exhaust gas purifying installation, if be surrounded with on the outer wall of three grades of described tubular screen packsDry circumferentially equally distributed the second slider bar, has and the second slider bar on the inwall of described interior purification cylindrical shellThe second sliding tray matching, the second described slider bar can slide axially along the second sliding tray. Secondary cylinderShape screen pack and three grades of tubular screen packs are in axial sliding connection with interior purifying tube body respectively, are beneficial to secondary tubular mistakeThe assembling of filter screen and three grades of tubular screen packs and replacing.
In above-mentioned automobile exhaust gas purifying installation, a side for described purification cotton and interior purification cylindrical shell blind endFit, purify between cotton opposite side and housing and form cushion space.
Compared with prior art, the advantage of this automobile exhaust gas purifying installation is:
One, tail gas is taken over and is entered housing through tail gas, first filters through single filter net, then enters intoIn interior purifying tube intracoelomic cavity, then filter, then enter through secondary tubular screen pack, three grades of tubular screen packs successivelyEnter to annular better purifying space, discharge housing finally by purifying cotton purification, tail gas process multistage purification in this process,Good purification, global design is reasonable, simple in structure.
Its two, secondary tubular screen pack and three grades of tubular screen packs are in axial sliding connection with interior purifying tube body respectively,Be beneficial to assembling and the replacing of secondary tubular screen pack and three grades of tubular screen packs.
Brief description of the drawings
Fig. 1 is structural representation provided by the invention.
1-housing; 2-tail gas is taken over; 3-purge outlet; In 4-, purify cylindrical shell; 5-single filter net; 6-is cleanChange cotton; 7-secondary tubular screen pack; Tri-grades of tubular screen packs of 8-.
Detailed description of the invention
As shown in Figure 1, this automobile exhaust gas purifying installation comprises housing 1, and housing 1 one end is connected with tail gas and takes over2, the other end has purge outlet 3, is provided with interior purification cylindrical shell 4 in housing 1, interior purification cylindrical shell 4 and housing 1Between form annular better purifying space, on interior purification cylindrical shell 4, have and can be communicated with interior purification cylindrical shell 4 inner chambers and ringThe mesh of shape better purifying space, one end of interior purification cylindrical shell 4 is taken over 2 with tail gas and is connected, interior purification cylindrical shell 4Other end sealing, tail gas take over 2 and housing 1 between be provided with single filter net 5, annular better purifying space and cleanDissolve between mouth 3 and be provided with the purification cotton 6 that is positioned at housing 1, in interior purification cylindrical shell 4, be provided with secondary tubular and filterNet 7, secondary tubular screen pack 7 fits with interior purification cylindrical shell 4 inwalls, in annular better purifying space, be provided with around8, three grades of tubular screen packs of three grades of tubular screen packs 8 and interior purification cylindrical shell 4 outer walls of interior purification cylindrical shell 4 outer wallsFit, secondary tubular screen pack 7 and interior purification cylindrical shell 4 are in axial sliding connection, three grades of tubular screen packs 8Be in axial sliding connection with interior purification cylindrical shell 4. Tail gas is taken over 2 through tail gas and is entered housing 1, first through single filter net5 filter, and then enter into interior purification cylindrical shell 4 inner chambers, then successively through secondary tubular screen pack 7,Three grades of tubular screen packs 8 filter, then enter into annular better purifying space, purify discharge shell finally by purifying cotton 6Body 1, tail gas process multistage purification in this process, good purification, global design is reasonable, simple in structure.
Wherein, on the outer wall of secondary tubular screen pack 7, be surrounded with some circumferentially equally distributed the first slider bars,On the inwall of interior purification cylindrical shell 4, have the first sliding tray matching with the first slider bar, the first slider bar canSlide axially along the first sliding tray. On the outer wall of three grades of tubular screen packs 8, be surrounded with some circumferentially even pointThe second slider bar of cloth, has the second slip matching with the second slider bar on the inwall of interior purification cylindrical shell 4Groove, the second slider bar can slide axially along the second sliding tray. Secondary tubular screen pack 7 and three grades of tubular mistakesFilter screen 8 is in axial sliding connection with interior purification cylindrical shell 4 respectively, is beneficial to secondary tubular screen pack 7 and three grades of tubularsThe assembling of screen pack 8 and replacing. The side and interior purification cylindrical shell 4 blind ends that purify cotton 6 fit, and purifyBetween cotton 6 opposite side and housing 1, form cushion space.
More than show and described general principle of the present invention and principal character and advantage of the present invention. The industryTechnical staff should understand, the present invention is not restricted to the described embodiments, in above-described embodiment and descriptionThat describes just illustrates principle of the present invention, without departing from the spirit and scope of the present invention, and the present inventionAlso have various changes and modifications, these changes and improvements all fall in the claimed scope of the invention. ThisInventing claimed scope is defined by appending claims and equivalent thereof.
Claims (7)
1. an automobile exhaust gas purifying installation, is characterized in that, comprises housing (1), described housing (1)One end is connected with tail gas and takes over (2), and the other end has purge outlet (3), in described housing (1), is provided withInterior purification cylindrical shell (4), forms annular better purifying space between described interior purification cylindrical shell (4) and housing (1),On described interior purification cylindrical shell (4), have and can be communicated with interior purification cylindrical shell (4) inner chamber and annular better purifying spaceMesh, one end of described interior purification cylindrical shell (4) and tail gas are taken over (2) and are connected, interior purification cylindrical shell(4) other end sealing, described tail gas is taken between (2) and housing (1) and is provided with single filter net (5),Between described annular better purifying space and purge outlet (3), be provided with the purification cotton (6) that is positioned at housing (1),In described interior purification cylindrical shell (4), be provided with secondary tubular screen pack (7), described secondary tubular screen pack (7)Fit with interior purification cylindrical shell (4) inwall, in described annular better purifying space, be provided with around interior purification cylindrical shell (4)Three grades of tubular screen packs (8) of outer wall, described three grades of tubular screen packs (8) and interior purification cylindrical shell (4)Outer wall fits, and described secondary tubular screen pack (7) and interior purification cylindrical shell (4) are in axial sliding connection,Described three grades of tubular screen packs (8) and interior purification cylindrical shell (4) are in axial sliding connection.
2. automobile exhaust gas purifying installation according to claim 1, is characterized in that, described secondary cylinderOn the outer wall of shape screen pack (7), be surrounded with some circumferentially equally distributed the first slider bars.
3. automobile exhaust gas purifying installation according to claim 1, is characterized in that, described interior purificationOn the inwall of cylindrical shell (4), have the first sliding tray matching with the first slider bar, the first described slider barCan slide axially along the first sliding tray.
4. automobile exhaust gas purifying installation according to claim 1, is characterized in that, three grades of described cylindersOn the outer wall of shape screen pack (8), be surrounded with some circumferentially equally distributed the second slider bars.
5. automobile exhaust gas purifying installation according to claim 1, is characterized in that, described interior purificationOn the inwall of cylindrical shell (4), have the second sliding tray matching with the second slider bar, the second described slider barCan slide axially along the second sliding tray.
6. automobile exhaust gas purifying installation according to claim 1, is characterized in that, described purification cotton(6) a side and interior purification cylindrical shell (4) blind end fit, and purify opposite side and the housing (1) of cotton (6)Between form cushion space.
7. automobile exhaust gas purifying installation according to claim 1, is characterized in that: its operation principleFor: tail gas is taken over (2) through tail gas and is entered housing (1), first filters through single filter net (5), soAfter enter into the inner chamber of interior purification cylindrical shell (4), then successively through secondary tubular screen pack (7), three grades of cylindersThe filtration of shape screen pack (8), then enter into annular better purifying space, purify discharge finally by purifying cotton (6)Housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020845.6A CN105604649A (en) | 2016-01-13 | 2016-01-13 | Automobile exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020845.6A CN105604649A (en) | 2016-01-13 | 2016-01-13 | Automobile exhaust purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105604649A true CN105604649A (en) | 2016-05-25 |
Family
ID=55984928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610020845.6A Pending CN105604649A (en) | 2016-01-13 | 2016-01-13 | Automobile exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105604649A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2007529A (en) * | 1977-11-07 | 1979-05-23 | Texaco Development Corp | Diesel Exhaust Filter with Flow Varying Capabilities |
| CN1498304A (en) * | 2002-01-12 | 2004-05-19 | ������������ʽ���� | Soot trapping filter and soot reducing device thereof |
| CN1629458A (en) * | 2003-12-18 | 2005-06-22 | 丰田哲郎 | Particulate matter reducing apparatus |
| CN203604015U (en) * | 2013-10-24 | 2014-05-21 | 侯关荣 | Environment-friendly automobile silencer with waste gas filter effect |
| CN204253144U (en) * | 2014-11-30 | 2015-04-08 | 重庆新卓汇汽车净化器有限公司 | Automobile exhaust gas purifying installation |
| CN204492938U (en) * | 2015-03-30 | 2015-07-22 | 刘秋祥 | The baffler that Purification of IC Exhaustive Gas is filtered |
-
2016
- 2016-01-13 CN CN201610020845.6A patent/CN105604649A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2007529A (en) * | 1977-11-07 | 1979-05-23 | Texaco Development Corp | Diesel Exhaust Filter with Flow Varying Capabilities |
| CN1498304A (en) * | 2002-01-12 | 2004-05-19 | ������������ʽ���� | Soot trapping filter and soot reducing device thereof |
| CN1629458A (en) * | 2003-12-18 | 2005-06-22 | 丰田哲郎 | Particulate matter reducing apparatus |
| CN203604015U (en) * | 2013-10-24 | 2014-05-21 | 侯关荣 | Environment-friendly automobile silencer with waste gas filter effect |
| CN204253144U (en) * | 2014-11-30 | 2015-04-08 | 重庆新卓汇汽车净化器有限公司 | Automobile exhaust gas purifying installation |
| CN204492938U (en) * | 2015-03-30 | 2015-07-22 | 刘秋祥 | The baffler that Purification of IC Exhaustive Gas is filtered |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |