CN109026286A - A kind of engine is hydrocarbon and the double down system of nitrogen oxygen and its application - Google Patents
A kind of engine is hydrocarbon and the double down system of nitrogen oxygen and its application Download PDFInfo
- Publication number
- CN109026286A CN109026286A CN201811249998.3A CN201811249998A CN109026286A CN 109026286 A CN109026286 A CN 109026286A CN 201811249998 A CN201811249998 A CN 201811249998A CN 109026286 A CN109026286 A CN 109026286A
- Authority
- CN
- China
- Prior art keywords
- filter core
- hydrocarbon
- main filter
- nitrogen oxygen
- down system
- 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
Links
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 29
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 29
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 125000001183 hydrocarbyl group Chemical group 0.000 title claims abstract 5
- 239000007921 spray Substances 0.000 claims abstract description 59
- 239000007789 gas Substances 0.000 claims abstract description 52
- 238000012423 maintenance Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 150000002430 hydrocarbons Chemical class 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 13
- 239000000919 ceramic Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 7
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims description 7
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 7
- 229910021389 graphene Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000010457 zeolite Substances 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005406 washing Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 239000011162 core material Substances 0.000 description 67
- 238000005516 engineering process Methods 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000013618 particulate matter Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 210000002345 respiratory system Anatomy 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 206010037423 Pulmonary oedema Diseases 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 206010006451 bronchitis Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000005183 environmental health Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 208000005333 pulmonary edema Diseases 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/16—Selection of particular materials
-
- 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
- F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/0232—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 using means for regenerating the filters, e.g. by burning trapped particles removing incombustible material from a particle filter, e.g. ash
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention provides a kind of engine is hydrocarbon and the double down system of nitrogen oxygen and its application, the engine is hydrocarbon and the double down system of nitrogen oxygen includes: filter device, spray equipment；The filter device includes shell, and main filter core and the escape pipe being axially arranged along main filter core, the outer wall of the escape pipe are arranged at intervals with air inlet, and one end of the shell is provided with inlet exhaust gas；The spray equipment includes multiple spray ports, and the spray port is arranged in above or below the main filter core.The regenerated double action of washing of vent gas treatment and main filter core may be implemented in engines tail gas processing system of the invention, has good processing effect to motor exhaust, and the processing system occupied area is small, flexible operation is convenient, safe self-operating may be implemented, structure is simple, and dismounting is flexible, it is easy to maintain, conventional maintenance cost is almost nil, reusable, long service life, new R&D direction, more market popularization value are provided for purifying vehicle exhaust technical field.
Description
Technical field
The present invention relates to motor exhaust process field, in particular to a kind of engine is hydrocarbon and the double down system of nitrogen oxygen
System and its application.
Background technique
Nowadays, vehicle exhaust emission problem is paid close attention to by people always, because its discharge quality directly affects
The quality of atmosphere, the tail gas of discharge can directly contribute the pollution to atmosphere, the toxic and harmful gas such as nitrogen being especially discharged
Oxygen compound endangers very serious.Since solubility is low in water for it, be not easy for the upper respiratory tract absorption and go deep into lower respiratory tract and
The diseases such as bronchitis, pulmonary edema cause in lung.Exposure 10 minutes, can cause to exhale in the air that concentration is 9.4mg/m2
Desorption system imbalance.Such conclusion: nitrogen dioxide was once made for oxynitrides World Health Organization Environmental Health evaluation group
Concentration 0.94mg/m3It is the floor level that short-term exposure causes adverse effect, 0.19-0.32mg/m3Longest 1 hour, one month was not
Can occur being more than just can ensure that publilc health twice.Therefore in order to be subject to better Prevention technology to vehicle exhaust, people endeavour
In the more advanced tail gas clean-up technology of exploitation.
So-called purifying vehicle exhaust technology is the purification techniques suitable for a large amount of in-use automotives and new car being widely used at present.
It refers to the exhaust gas installing various purification devices in the exhaust system of automobile, generating using the method for the chemistry of physics to automobile
It is purified to reduce a technology of pollution.China starts late compared with developed countries to the control of motor vehicle exhaust emission,
Purifying vehicle exhaust technical level is also relatively low.Domestic each car manufacturer is expired using the purification device of the U.S. or Germany
The European No.1 vehicle exhaust standard of the current domestic application of foot, forms domestic purifying vehicle exhaust technical market and is produced by foreign countries
The situation of product and technical monopoly.The advanced tail gas clean-up technology for answering Speeding up development oneself keeps up with our technology even leading
In the paces of discharge standard.
In view of this, the present invention is specifically proposed.
Summary of the invention
The first object of the present invention is to provide that a kind of engine is hydrocarbon and the double down system of nitrogen oxygen, the hydrocarbon and nitrogen oxygen are double down
The regenerated double action of washing of vent gas treatment and main filter core may be implemented in system, has processing well to motor exhaust
Effect, and the processing system occupied area is small, and flexible operation is convenient, and safe self-operating may be implemented, and structure is simple, dismounting
Flexibly, easy to maintain, conventional maintenance cost is almost nil, reusable, long service life, leads for purifying vehicle exhaust technology
Domain provides new R&D direction, more market popularization value.
The second object of the present invention is to provide that above-mentioned engine is hydrocarbon and the further application of the double down system of nitrogen oxygen, can
To be mounted on the exhaust pipe of engine, especially for firewood oil tail gas pollution than heavier heavy vehicle, it is more suitable for installing
The hydrocarbon and double down system of nitrogen oxygen of the invention is to reach better clean-up effect, it is seen that highly wide popularization and application.
In order to realize above-mentioned purpose of the invention, the following technical scheme is adopted:
The present invention provides a kind of engine is hydrocarbon and the double down system of nitrogen oxygen, comprising: filter device, spray equipment；
The filter device includes shell, main filter core and the escape pipe being axially arranged along main filter core, outside the escape pipe
Wall is arranged at intervals with air inlet, and one end of the shell is provided with inlet exhaust gas；
The spray equipment includes multiple spray ports, and the spray port is arranged in above or below the main filter core.
In the prior art, vehicle exhaust emission problem is paid close attention to by people always, because of the direct shadow of its discharge quality
The quality of atmosphere is rung, the tail gas of discharge can directly contribute the pollution to atmosphere, the toxic and harmful gas ratio being especially discharged
Such as oxynitrides, endanger very serious.Since solubility is low in water for it, it is not easy as upper respiratory tract absorption and deeply lower breathing
The diseases such as bronchitis, pulmonary edema cause in road and lung.It is 9.4mg/m in concentration2Air in exposure 10 minutes, Ji Kezao
It lacks of proper care at respiratory system.Such conclusion: dioxy was once made for oxynitrides World Health Organization Environmental Health evaluation group
Change nitrogen concentration 0.94mg/m3It is the floor level that short-term exposure causes adverse effect, 0.19-0.32mg/m3Longest 1 hour, one
The moon, there can be no be more than just to can ensure that publilc health twice.Therefore in order to be subject to better Prevention technology, people to vehicle exhaust
It is dedicated to the more advanced tail gas clean-up technology of exploitation.
So-called purifying vehicle exhaust technology is the purification techniques suitable for a large amount of in-use automotives and new car being widely used at present.
It refers to the exhaust gas installing various purification devices in the exhaust system of automobile, generating using the method for the chemistry of physics to automobile
It is purified to reduce a technology of pollution.China starts late compared with developed countries to the control of motor vehicle exhaust emission,
Purifying vehicle exhaust technical level is also relatively low.Domestic each car manufacturer is expired using the purification device of the U.S. or Germany
The European No.1 vehicle exhaust standard of the current domestic application of foot, forms domestic purifying vehicle exhaust technical market and is produced by foreign countries
The situation of product and technical monopoly.The advanced tail gas clean-up technology for answering Speeding up development oneself keeps up with our technology even leading
In the paces of discharge standard.
In order to solve the above technical problems, The present invention provides a kind of engines tail gas processing system, the motor exhausts
Processing system is mainly made of filter device and spray equipment two large divisions, and filter device is responsible for being filtered tail gas, is sprayed
Shower device is responsible for regenerating the main filter core of filter device, since what is adsorbed on main filter core is mostly that particulate matter and nitrogen oxidation are closed
Object, so carrying out spray regeneration using water, whole device is easy to operate, and structure is simple, and device volume is small, can directly collect
At on the muffler of automobile, spray equipment is arranged in the inside of muffler shell, facilitates installation.
Preferably as further enforceable scheme, the main filter core is coiled in the shape of a spiral on the escape pipe；
Preferably as further enforceable scheme, the air inlet is evenly spaced on the outer wall of the escape pipe.
Preferably as further enforceable scheme, the escape pipe is closed at one end close to the exhaust gas inlet, institute
The other end for stating escape pipe is communicated with the atmosphere.
Preferably as further enforceable scheme, the spray port is even number, is oppositely arranged on the main filter core
Upper and lower.
It further include water tank preferably as further enforceable scheme, the water tank passes through spray piping and each institute
Spray port connection is stated, is provided with water pump on the spray piping.
Preferably as further enforceable scheme, the bottom of the shell is provided with return pipe, the return pipe with
The side wall of the water tank connects, and filter screen is provided in the water tank, and the spray piping is arranged with the return pipe described
The two sides of filter screen.
Preferably as further enforceable scheme, pressure alarm is provided on the inlet exhaust gas.
Preferably as further enforceable scheme, the sidewall bottom of the shell is provided with safety valve.
Preferably as further enforceable scheme, the material of the main filter core is metallic high temperature anticorrosion material, institute
The pore size for stating main filter core is between 8-20 μm, and air penetrability is controlled in 300L/m2/ s or more.
Preferably as further enforceable scheme, the main filter core is mainly made by following raw material: with mass fraction
Meter, 10-20 parts of zeolite powder, 5-7 parts of zinc oxide, 20-30 parts of epoxy resin, 3-4 parts of graphene, 8-10 parts of water-soluble silicate,
2-4 parts of silane coupling agent；
It preferably, further include auxiliary filter core, the tail portion of the escape pipe is arranged in the auxiliary filter core；
Preferably, the auxiliary filter core is honeycomb ceramic carrier；
Preferably, the main filter core is metallic high temperature felt material, and the auxiliary filter core is ceramic element.
The above-mentioned engine of the present invention is hydrocarbon and the double down system of nitrogen oxygen is in terms of vehicle maintenance service has very extensive answer
With above-mentioned engines tail gas processing system preferably may be mounted on the exhaust pipe of automobile engine.
Compared with prior art, the invention has the benefit that
(1) vent gas treatment may be implemented in the hydrocarbon and double down system of nitrogen oxygen of the invention and the washing of main filter core is regenerated double
Recast is used, and has good processing effect to motor exhaust, and the processing system occupied area is small, and flexible operation is convenient,
Safe self-operating may be implemented, structure is simple, and flexibly, easy to maintain, conventional maintenance cost is almost nil for dismounting, repeatable to make
With long service life provides new R&D direction, more market popularization value for purifying vehicle exhaust technical field；
(2) engine of the invention is hydrocarbon and the double down system of nitrogen oxygen may be mounted on the exhaust pipe of engine, especially
For firewood oil tail gas pollution than heavier heavy vehicle, it is more suitable for that exhaust treatment system of the invention is installed to reach better
Clean-up effect, it is seen that highly wide popularization and application.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the hydrocarbon structural schematic diagram with the double down system of nitrogen oxygen of the engine of the embodiment of the present invention one；
Fig. 2 is the hydrocarbon structural schematic diagram with the double down system of nitrogen oxygen of the engine of the embodiment of the present invention two；
Fig. 3 is the hydrocarbon structural schematic diagram with the double down system of nitrogen oxygen of the engine of the embodiment of the present invention three.
Appended drawing reference:
1- shell；11- inlet exhaust gas；
12- return pipe；13- pressure alarm；
14- safety valve；
The main filter core of 2-；
3- escape pipe；31- air inlet；
4- spray port；5- spray piping；
6- water tank；61- water pump；
62- strainer；7- assists filter core.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the word of the orientation or positional relationship of certain instructions, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the description of the present invention, it should be noted that " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It may be a detachable connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected,
The connection inside three elements can also be can be indirectly connected through an intermediary.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In order to realize above-mentioned purpose of the invention, the following technical scheme is adopted:
The present invention provides a kind of engines tail gas processing systems, comprising: filter device, spray equipment；
The filter device includes shell, main filter core and the escape pipe being axially arranged along main filter core, outside the escape pipe
Wall is arranged at intervals with air inlet, and one end of the shell is provided with inlet exhaust gas；
The spray equipment includes multiple spray ports, and the spray port is arranged in above or below the main filter core.
The engine of the embodiment of the present invention is hydrocarbon and the double down system of nitrogen oxygen has both vent gas treatment and the washing regeneration of main filter core
Double action, there is good processing effect to motor exhaust, and the processing system occupied area is small, flexible operation side
Just, safe self-operating may be implemented, structure is simple, and flexibly, easy to maintain, conventional maintenance cost is almost nil, can weigh for dismounting
Multiple to use, long service life provides new R&D direction, more market popularization value for purifying vehicle exhaust technical field.
Preferably as further enforceable scheme, the main filter core is coiled in the shape of a spiral on the escape pipe；
Preferably as further enforceable scheme, the air inlet is evenly spaced on the outer wall of the escape pipe.
Preferably as further enforceable scheme, the escape pipe is closed at one end close to the exhaust gas inlet, institute
The other end for stating escape pipe is communicated with the atmosphere.Pure air in this way after main filter element filtering can enter from air inlet
Tracheae is directly discharged in atmosphere since one end of escape pipe is communicated with the atmosphere.
It should be noted that escape pipe is preferably closed close to one end of the exhaust gas inlet, so that into shell
In exhaust gas will not enter in escape pipe, can only enter from the air inlet on the side wall of escape pipe.
Preferably as further enforceable scheme, the spray port is even number, is oppositely arranged on the main filter core
Upper and lower.Optimal set-up mode is that two spray ports are arranged in the top of main filter core, in lower section and the top phase of main filter core
Two spray ports are arranged in symmetrical position.
Spray port is the shape of shower, and the end of spray piping is arranged in spray port, and specific spray piping enters shell
Internal implementation are as follows: be provided with nozzle on the outer wall of shell, nozzle closed using blind flange, in blind flange
Spray piping is deep into enclosure interior by the aperture on blind flange, it should be noted that the pipe of nozzle by aperture on flange plate
Diameter need to be greater than the caliber of spray piping, just be able to achieve above-mentioned connection procedure.
It further include water tank preferably as further enforceable scheme, the water tank passes through spray piping and each institute
Spray port connection is stated, is provided with water pump on the spray piping.
Preferably as further enforceable scheme, the bottom of the shell is provided with return pipe, the return pipe with
The side wall of the water tank connects, and filter screen is provided in the water tank, and the spray piping is arranged with the return pipe described
The two sides of filter screen.
The purpose of return pipe setting is in order to which waste water is discharged, and return of waste water is provided with strainer into water tank in water tank, this
Sample waste water becomes clean water after passing through strainer filtering, using water pump lifting, continues Sprayer Circulation by spray piping and uses.
Preferably as further enforceable scheme, pressure alarm is provided on the inlet exhaust gas.
Preferably as further enforceable scheme, the sidewall bottom of the shell is provided with safety valve.
In order to improve the safety of entire engines tail gas processing system, pressure alarm is provided on inlet exhaust gas,
The sidewall bottom of shell is provided with safety valve.
Preferably as further enforceable scheme, the material of the main filter core is metallic high temperature anticorrosion material, institute
The pore size for stating main filter core is between 8-20 μm, and air penetrability is controlled in 300L/m2/ s or more.Preferably as further may be used
The scheme of implementation, the main filter core are mainly made by following raw material: in terms of mass fraction, 10-20 parts of zeolite powder, and zinc oxide 5-7
Part, 20-30 parts of epoxy resin, 3-4 parts of graphene, 8-10 parts of water-soluble silicate, 2-4 parts of silane coupling agent；
It preferably, further include auxiliary filter core, the tail portion of the escape pipe is arranged in the auxiliary filter core；
Preferably, the auxiliary filter core is honeycomb ceramic carrier；
Preferably, the main filter core is metallic high temperature felt material, and the auxiliary filter core is ceramic element.
Main filter core employed in the solution of the present invention, be use with anticorrosion, porous structure material mating and
At by the main filter core that is formed after matching these materials mutual 5, not only adsorption capacity is improved, but also Corrosion Protection is excellent
Different, of course for the number that recycles for improving main filter core, the analysis feature of main filter core is also to need to investigate on one side, therefore
It needs the porosity of main filter core, air penetrability adjustment in than convenient range, is capable of the regeneration solution of more convenient material
Analysis.
The present invention is additionally provided with auxiliary filter core in addition to main filter core in escape pipe, which is ceramic honeycomb carrier,
Its certain material can also be consistent with main filter core, can also be made by following raw material: in terms of mass fraction, 10-20 parts of zeolite powder, and oxygen
Zinc 5-7 parts of change, it is 20-30 parts of epoxy resin, 3-4 parts of graphene, 8-10 parts of water-soluble silicate, 2-4 parts of silane coupling agent, reachable
To the effect for the absorption transformation function for acting on oxynitrides.
In addition, second of form is, main filter core is that metallic high temperature felt is formed using siderochrome aluminum sinter, and folding wave structure filter is made
Core reaches 95% or more as interception function of the outer filter core to particulate matter, by atmosphere other than auxiliary ceramic filter core discharge system
In.
The solution of the present invention is described in detail below by specific embodiment:
As the first specific enforceable scheme, specific structure is referring to Fig. 1, and the engine of the embodiment is hydrocarbon and nitrogen oxygen
Double down system is made of filter device and spray equipment；
Filter device includes shell 1, there is main filter core 2 in shell, and the axial direction of main filter core 2 is provided with escape pipe 3,
Main filter core 2 is coiled in the shape of a spiral on escape pipe 3, and multiple air inlets 31 are distributed on the outer wall of escape pipe 3, and air inlet 31 is uniform
Arrangement, is provided with inlet exhaust gas 11 in one end of shell, after tail gas is come in from inlet exhaust gas 11, at main 2 filtering of filter core
After reason, escape pipe 3 is entered along air inlet 31, is gas clean after vent gas treatment in escape pipe 3.
Spray equipment includes multiple spray ports 4, and spray port 4 is arranged in above or below main filter core 2, preferably mutually on
Symmetrical position down, more preferably mode is that two spray ports 4 are arranged in top, and two spray ports 4 are arranged in lower section.
The spray port of setting symmetrical above and below is connected with spray piping 5, and spray piping 5 is inserted into water tank 6, setting in water tank 6
There is the water pump 61 connecting with spray piping, water pump 61 is submerged pump.
When main filter core 2 needs to clean, spray equipment is opened, water is introduced into spray piping by water tank, from spray
It drenches the water that mouth sprays and cleaning and regeneration is carried out to main filter core, main filter core can reenter absorption and use after cleaning, and main filter core is recyclable
It uses, it is very convenient.
Through detecting, treated that tail gas fully meets five discharge standard of state for the embodiment, drains into the tail gas in atmosphere,
Particulate matter 0.5m-1Within, within oxynitrides 200ppm.
As second of specific enforceable scheme, referring to fig. 2, specific structure and above-described embodiment one are basic for specific structure
Unanimously, be intended merely to facilitate the circulation of water, the bottom of shell 1 be provided with return pipe 12, the side wall of return pipe 12 and water tank 6 into
Row connection, is provided with filter screen 62 in water tank 6, cleans after main filter core in this way after recycling waste water enters water tank from return pipe, then
It recirculates and uses after the filtering of filter screen 62, such mode realizes the circulation of water, has achieved the purpose that save water.
The pore size of main filter core used in the embodiment is 8 μm, air penetrability 300L/m2/ s, the main filter core by
Following substance ingredient is prepared: zeolite powder 10kg, zinc oxide 7kg, epoxy resin 20kg, graphene 4kg, water-soluble silicate
8kg, silane coupling agent 4kg.
The tail portion of escape pipe 3 is provided with auxiliary filter core 7, for further being purified to tail gas, the auxiliary filter core
Material be honeycomb ceramic carrier.
Through detecting, treated that tail gas fully meets five discharge standard of state for the embodiment, drains into the tail gas in atmosphere,
Particulate matter 0.5m-1Within, within oxynitrides 50ppm.
As the third specific enforceable scheme, for specific structure referring to Fig. 3, specific structure and above-described embodiment two are basic
Unanimously, it is only equipped with pressure alarm 13 on inlet exhaust gas 11, the pressure of system is limited, safety is improved, also
The sidewall bottom of shell 1 is provided with safety valve 14, gas pressure is excessively high in shell, can carry out pressure discharge operations, whole system
In for convenience control, corresponding valve can be provided on necessary pipeline or equipment.
The pore size of main filter core used in the embodiment is 20 μm, air penetrability 400L/m2/ s, the main filter core by
Following substance ingredient is prepared: zeolite powder 20kg, zinc oxide 5kg, epoxy resin 30kg, graphene 3kg, water-soluble silicate
10kg, silane coupling agent 2kg.
Through detecting, treated that tail gas fully meets five discharge standard of state for the embodiment, drains into the tail gas in atmosphere,
Particulate matter 0.5m-1Within, within oxynitrides 50ppm.
As the 4th kind of embodiment, the difference with embodiment three is, the pore size of used main filter core is
10 μm, air penetrability 400L/m2/ s, the main filter core are prepared by following substance ingredient: zeolite powder 15kg, zinc oxide 6kg, ring
Oxygen resin 25kg, graphene 3.5kg, water-soluble silicate 9kg, silane coupling agent 3kg.
Through detecting, treated that tail gas fully meets five discharge standard of state for the embodiment, drains into the tail gas in atmosphere,
Particulate matter 0.5m-1Within, within oxynitrides 50ppm.
As the 5th kind of embodiment, the difference with embodiment three is, used main filter core is high temperature felt material,
Auxiliary filter core is ceramic element.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that without departing substantially from of the invention
Many other change and modification can be made in the case where spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (10)
1. a kind of engine is hydrocarbon and the double down system of nitrogen oxygen characterized by comprising filter device, spray equipment；
The filter device includes shell, main filter core and the escape pipe being axially arranged along main filter core, between the outer wall of the escape pipe
Every being provided with air inlet, one end of the shell is provided with inlet exhaust gas；
The spray equipment includes multiple spray ports, and the spray port is arranged in above or below the main filter core；
Preferably, the main filter core is coiled in the shape of a spiral on the escape pipe；
Preferably, the air inlet is evenly spaced on the outer wall of the escape pipe.
2. engine according to claim 1 is hydrocarbon and the double down system of nitrogen oxygen, which is characterized in that the escape pipe is close to institute
The closed at one end of exhaust gas inlet is stated, the other end of the escape pipe is communicated with the atmosphere.
3. engine according to claim 1 is hydrocarbon and the double down system of nitrogen oxygen, which is characterized in that the spray port is even number
It is a, it is oppositely arranged on the upper and lower of the main filter core.
4. engine according to claim 1 is hydrocarbon and the double down system of nitrogen oxygen, which is characterized in that it further include water tank, it is described
Water tank is connect by spray piping with each spray port, is provided with water pump on the spray piping.
5. engine according to claim 4 is hydrocarbon and the double down system of nitrogen oxygen, which is characterized in that the bottom of the shell is set
It is equipped with return pipe, the return pipe is connect with the side wall of the water tank, and filter screen, the spray piping are provided in the water tank
The two sides of the filter screen are set with the return pipe.
6. engine according to claim 1 is hydrocarbon and the double down system of nitrogen oxygen, which is characterized in that set on the inlet exhaust gas
It is equipped with pressure alarm.
7. engine according to claim 1 is hydrocarbon and the double down system of nitrogen oxygen, which is characterized in that the side wall bottom of the shell
Portion is provided with safety valve.
8. engine according to claim 1 is hydrocarbon and the double down system of nitrogen oxygen, which is characterized in that the material of the main filter core
For metallic high temperature anticorrosion material, the pore size of the main filter core is between 8-20 μm, and air penetrability is controlled in 300L/m2/ s with
On.
9. engine according to claim 8 is hydrocarbon and the double down system of nitrogen oxygen, which is characterized in that the main filter core mainly by
Following raw material is made: in terms of mass fraction, 10-20 parts of zeolite powder, and 5-7 parts of zinc oxide, 20-30 parts of epoxy resin, graphene 3-4
Part, 8-10 parts of water-soluble silicate, 2-4 parts of silane coupling agent；
It preferably, further include auxiliary filter core, the tail portion of the escape pipe is arranged in the auxiliary filter core；
Preferably, the auxiliary filter core is honeycomb ceramic carrier；
Preferably, the main filter core is metallic high temperature felt material, and the auxiliary filter core is ceramic element.
10. the described in any item engines of claim 1-9 are hydrocarbon and the double down system of nitrogen oxygen answering in terms of vehicle maintenance service
With；
Preferably, engine is hydrocarbon and the double down system of nitrogen oxygen is mounted on the exhaust pipe of automobile engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249998.3A CN109026286A (en) | 2018-10-25 | 2018-10-25 | A kind of engine is hydrocarbon and the double down system of nitrogen oxygen and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249998.3A CN109026286A (en) | 2018-10-25 | 2018-10-25 | A kind of engine is hydrocarbon and the double down system of nitrogen oxygen and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109026286A true CN109026286A (en) | 2018-12-18 |
Family
ID=64613844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811249998.3A Pending CN109026286A (en) | 2018-10-25 | 2018-10-25 | A kind of engine is hydrocarbon and the double down system of nitrogen oxygen and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109026286A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027570A (en) * | 2019-12-24 | 2021-06-25 | 东北林业大学 | DPF sprays depressurization system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2809766A1 (en) * | 2000-06-05 | 2001-12-07 | Ct De Rech S En Machines Therm | Regeneration of particle filter for diesel engine exhaust, comprises heating filter cartridge using microwaves and injecting oxidant gas when appropriate temperature has been reached |
| CN1546202A (en) * | 2003-12-12 | 2004-11-17 | 上海交通大学 | Unit type oil fume purification treatment device |
| CN205206913U (en) * | 2015-10-29 | 2016-05-04 | 天津铭沙节能环保科技有限公司 | High efficiency automobile exhaust filter |
| CN105626198A (en) * | 2015-12-30 | 2016-06-01 | 芜湖恒耀汽车零部件有限公司 | Conveniently-cleaned automobile exhaust purification equipment |
| CN107828327A (en) * | 2017-10-27 | 2018-03-23 | 安徽瑞合铁路紧固件科技有限公司 | A kind of waterborne anti-rust sealer |
| CN209145682U (en) * | 2018-10-25 | 2019-07-23 | 崔德亮 | A kind of engine is hydrocarbon and the double down system of nitrogen oxygen |
-
2018
- 2018-10-25 CN CN201811249998.3A patent/CN109026286A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2809766A1 (en) * | 2000-06-05 | 2001-12-07 | Ct De Rech S En Machines Therm | Regeneration of particle filter for diesel engine exhaust, comprises heating filter cartridge using microwaves and injecting oxidant gas when appropriate temperature has been reached |
| CN1546202A (en) * | 2003-12-12 | 2004-11-17 | 上海交通大学 | Unit type oil fume purification treatment device |
| CN205206913U (en) * | 2015-10-29 | 2016-05-04 | 天津铭沙节能环保科技有限公司 | High efficiency automobile exhaust filter |
| CN105626198A (en) * | 2015-12-30 | 2016-06-01 | 芜湖恒耀汽车零部件有限公司 | Conveniently-cleaned automobile exhaust purification equipment |
| CN107828327A (en) * | 2017-10-27 | 2018-03-23 | 安徽瑞合铁路紧固件科技有限公司 | A kind of waterborne anti-rust sealer |
| CN209145682U (en) * | 2018-10-25 | 2019-07-23 | 崔德亮 | A kind of engine is hydrocarbon and the double down system of nitrogen oxygen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027570A (en) * | 2019-12-24 | 2021-06-25 | 东北林业大学 | DPF sprays depressurization system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110141919B (en) | Industrial waste gas treatment device | |
| CN207420680U (en) | A kind of automobile emission gas analyzer emission-control equipment | |
| CN205714355U (en) | The Full automatic purifying device that a kind of purifying vehicle exhaust is special | |
| CN211328740U (en) | A fountain tail gas clean-up system for fermentation | |
| CN209145682U (en) | A kind of engine is hydrocarbon and the double down system of nitrogen oxygen | |
| CN109026286A (en) | A kind of engine is hydrocarbon and the double down system of nitrogen oxygen and its application | |
| CN206917709U (en) | A kind of vehicle tail gas noise reduction purifying processing device | |
| JP2001289029A (en) | Method and system for exhaust emission control | |
| CN209679812U (en) | A kind of environment-friendly type industrial waste-gas purifier | |
| CN104234791A (en) | Exhaust filter | |
| CN208982141U (en) | A kind of automobile exhaust gas purifying installation free of cleaning | |
| CN2447046Y (en) | Smoke purifier | |
| CN213298078U (en) | Automobile exhaust purification device | |
| CN110180303A (en) | One kind extending out formula high-temperature waste gas treating apparatus | |
| CN207203852U (en) | A kind of vehicle tail gas filter plant | |
| CN109282336A (en) | A kind of lampblack purifying system | |
| CN105833645B (en) | Waste gas treatment equipment and method | |
| CN209155501U (en) | Diesel-driven generator urea solution recyclable device and exhaust gas processing device | |
| CN209549168U (en) | A kind of paint shop's air cleaning system | |
| CN207501358U (en) | A kind of ventilating system convenient for air purification | |
| CN208678810U (en) | A kind of rear end reaction and washing spray device suitable for sour gas, dust atmosphere | |
| CN208380668U (en) | A kind of efficient combined-type automobile exhaust purification equipment | |
| CN111305930B (en) | Automobile exhaust purifying device | |
| CN218011969U (en) | Waste gas purification absorbs treatment facility | |
| CN106481404A (en) | Exhaust purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20181218 |