CN107939484A - A kind of waste gas absorption processing unit - Google Patents
A kind of waste gas absorption processing unit Download PDFInfo
- Publication number
- CN107939484A CN107939484A CN201710853402.XA CN201710853402A CN107939484A CN 107939484 A CN107939484 A CN 107939484A CN 201710853402 A CN201710853402 A CN 201710853402A CN 107939484 A CN107939484 A CN 107939484A
- Authority
- CN
- China
- Prior art keywords
- tube
- processing unit
- waste gas
- gas absorption
- absorption processing
- 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.)
- Withdrawn
Links
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
- F01N3/033—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 in combination with other devices
- F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- 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
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/085—Sulfur or sulfur oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention discloses a kind of waste gas absorption processing unit, including U-tube, the U-tube gas outlet of the U-tube is connected with intake interface, the intake interface is installed on one end of metal shell, the other end of metal shell is fixed with outlet interface at the same time, the opening set on the metal shell is sealed by curved lid and the curved tight locking button for covering installation, the inner wall of the metal shell forms cylindrical shape, and cylinder interior is from left to right disposed with air storage chamber, filtration core group, is tightly connected circle and catalyst reaction core group.The present invention is installed on vehicle vent gas discharging pipe, tail gas is in discharge, first pass through in the water inside U-tube, carry out dedusting and the first processing of unstable oxide, the sulfide that contains in tail gas can be reduced in waste gas absorption processing unit, the corrosion at metal position, extends the service life of waste gas absorption processing unit, and the waterproof Taper Pipe installed is in inverted conical, water can be prevented to enter in waste gas absorption processing unit.
Description
Technical field
The present invention relates to technical field of waste gas treatment, is specially a kind of waste gas absorption processing unit.
Background technology
With surging for auto output, the tail gas of motor vehicle emission is very tight into the pollution sources flowed, the harm to air
Weight.The U.S. is up to 2~2.13 hundred million tons from the pollutant that automobile is discharged to air every year.What Japan discharged from automobile to air every year
Pollutant is also up to 6,000,000 tons.The component harm to the human body poles such as CO, HC, NOx, leaded thing and sulfide in waste gas sent off from automobiles
Greatly.Strict emission regulation has been formulated in succession in order to eliminate this countries and regions such as serious social effects of pollution, U.S., Europe, day.Cause
This, administers or controls motor vehicle exhaust emission, it has also become global protection environment key subjects anxious to be resolved.Existing automobile exhaust gas
The service life of processing unit is short, it is necessary to often replace catalyst reaction device, is not convenient to use.
The content of the invention
A kind of the defects of the technical problem to be solved in the present invention is the prior art is overcome, there is provided waste gas absorption processing unit.
In order to solve the above technical problem, the present invention provides following technical solution：A kind of waste gas absorption processing unit,
Including U-tube, the U-tube gas outlet of the U-tube is connected with intake interface, and the intake interface is installed on the one of metal shell
End, while the other end of metal shell is fixed with outlet interface, the opening set on the metal shell passes through curved lid and song
The tight locking button that type covers installation is sealed, and the inner wall of the metal shell forms cylindrical shape, and cylinder interior from left to right according to
It is secondary to be provided with air storage chamber, filtration core group, be tightly connected circle and catalyst reaction core group.
Preferably, U-tube air inlet is arranged at the Single port of the U-tube.
Preferably, the wall of the metal shell is hollow.
Preferably, the filtration core group is used as supporting rack using ceramic monolith.
Preferably, the inside at the air inlet pipe of the U-tube is provided with exhaust Taper Pipe, while is vented the bottom installation of Taper Pipe
Air outlet pipe be located at below liquid level.
Preferably, the inside at the air outlet pipe of the U-tube is provided with waterproof Taper Pipe.
The beneficial effect that is reached of the present invention is：Waste gas absorption processing unit when in use, installed in motor vehicle exhaust emission
Guan Shang, tail gas are first passed through in the water inside U-tube in discharge, carry out dedusting and the first processing of unstable oxide, can
The sulfide contained in tail gas is reduced in waste gas absorption processing unit, the corrosion at metal position, extends waste gas absorption processing dress
The service life put, and the waterproof Taper Pipe installed is in inverted conical, water can be prevented to enter in waste gas absorption processing unit, separately
The filtration core group of outer installation is used as carrier using ceramics, can prolong the service life, when replacing, by opening curved lid
Replaced, replaced convenient and efficient.
Brief description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the profile of the exhaust gas absorption device in the present invention；
Fig. 3 is the profile of the U-tube in the present invention.
1st, U-tube；2nd, intake interface；3rd, metal shell；4th, curved lid；5th, tight locking button；6th, outlet interface；7th, air storage chamber；
8th, filtration core group；9th, it is tightly connected circle；10th, catalyst reaction core group；11st, ceramic monolith；12nd, U-tube air inlet；13rd, U-tube
Gas outlet；14th, it is vented Taper Pipe；15th, waterproof Taper Pipe.
Embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figs. 1-3, a kind of waste gas absorption processing unit, including U-tube 1, the U-tube gas outlet 13 of U-tube 1 with into
Gas interface 2 connects, and intake interface 2 is installed on one end of metal shell 3, while the other end of metal shell 3 is fixed with outlet and connects
Mouthfuls 6, the opening set on metal shell 3 is sealed by the tight locking button 5 installed on curved lid 4 and curved lid 4, metal shell
3 inner wall forms cylindrical shape, and cylinder interior is from left to right disposed with air storage chamber 7, filtration core group 8, is tightly connected 9 and of circle
Catalyst reaction core group 10, the nitride and sulfide that can contain in cleaning of off-gas, are arranged to U-shaped at the Single port of U-tube 1
Pipe air inlet 12, the wall of metal shell 3 is hollow, can play the role of insulation, is the catalytic oxidation of oxide, there is provided
One stable environment temperature, filtration core group 8 is using ceramic monolith 11 as supporting rack, and ceramic corrosion resistance is strong, Neng Gouti
The service life of high exhaust gas absorption device, the inside at the air inlet pipe of U-tube 1 is provided with exhaust Taper Pipe 14, while is vented Taper Pipe
The air outlet pipe of 14 bottom installation is located at below liquid level, ensures that vehicle exhaust can carry out preliminary processing, extends waste gas absorption
Device is benefited from the service life, and the inside at the air outlet pipe of U-tube 1 is provided with waterproof Taper Pipe 15.
Operation principle：The invention discloses a kind of waste gas absorption processing unit, in use, being installed on vehicle vent gas discharging pipe
On, tail gas is first passed through in the water inside U-tube 1 in discharge, carries out dedusting and the first processing of unstable oxide, can
Corrosion of the sulfide contained in tail gas to metal position in waste gas absorption processing unit is reduced, extends waste gas absorption processing unit
Service life, and the waterproof Taper Pipe 15 installed be in inverted conical, can prevent water into waste gas absorption processing unit, just
The exhaust gas of processing is walked, enters in waste gas absorption processing unit, the filtering of filtration core group 8 is first passed through, by catalyst reaction
The reaction of core group 10 removes the oxide contained in exhaust gas, and additionally mounted filtration core group 8 is used as carrier using ceramics, can extend
Service life, when replacing, can be replaced by opening curved lid 4, be replaced convenient and efficient.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of waste gas absorption processing unit, including U-tube (1), it is characterised in that：The U-tube gas outlet of the U-tube (1)
(13) connected with intake interface (2), the intake interface (2) is installed on one end of metal shell (3), while metal shell (3)
The other end be fixed with outlet interface (6), the opening set on the metal shell (3) passes through curved lid (4) and curved lid (4)
The tight locking button (5) of upper installation is sealed, and the inner wall of the metal shell (3) forms cylindrical shape, and cylinder interior is from left to right
It is disposed with air storage chamber (7), filtration core group (8), is tightly connected circle (9) and catalyst reaction core group (10).
A kind of 2. waste gas absorption processing unit according to claim 1, it is characterised in that：The Single port of the U-tube (1)
Place is arranged to U-tube air inlet (12).
A kind of 3. waste gas absorption processing unit according to claim 1, it is characterised in that：The wall of the metal shell (3)
To be hollow.
A kind of 4. waste gas absorption processing unit according to claim 1, it is characterised in that：The filtration core group (8) is with pottery
Ceramic carrier (11) is used as supporting rack.
A kind of 5. waste gas absorption processing unit according to claim 1, it is characterised in that：The air inlet pipe of the U-tube (1)
The inside at place is provided with exhaust Taper Pipe (14), while the air outlet pipe for being vented the bottom installation of Taper Pipe (14) is located at below liquid level.
A kind of 6. waste gas absorption processing unit according to claim 1, it is characterised in that：The air outlet pipe of the U-tube (1)
The inside at place is provided with waterproof Taper Pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853402.XA CN107939484A (en) | 2017-09-20 | 2017-09-20 | A kind of waste gas absorption processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853402.XA CN107939484A (en) | 2017-09-20 | 2017-09-20 | A kind of waste gas absorption processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939484A true CN107939484A (en) | 2018-04-20 |
Family
ID=61929078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710853402.XA Withdrawn CN107939484A (en) | 2017-09-20 | 2017-09-20 | A kind of waste gas absorption processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987752A (en) * | 2019-11-20 | 2020-04-10 | 湖南欧威爱特新材料科技有限公司 | Detection device for detecting column type membrane |
-
2017
- 2017-09-20 CN CN201710853402.XA patent/CN107939484A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987752A (en) * | 2019-11-20 | 2020-04-10 | 湖南欧威爱特新材料科技有限公司 | Detection device for detecting column type membrane |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |