CN205977333U

CN205977333U - Black cigarette of diesel oil engine purifies and regenerating unit

Info

Publication number: CN205977333U
Application number: CN201620877708.XU
Authority: CN
Inventors: 张智雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-12
Filing date: 2016-08-12
Publication date: 2017-02-22
Anticipated expiration: 2026-08-12

Abstract

The utility model provides a black cigarette of diesel oil engine purifies and regenerating unit wherein, purifies regenerating unit and includes: shell body, leading burner, interior casing, internal combustion room, control system, diesel oil feed system and air supply system, the shell body has the water conservancy diversion piece, leading burner has ignition, atomizing nozzle, main combustion -supporting room, reaches supplementary combustion -supporting room, and ignition can utilize two ignition terminals to produce electric arc, light atomizing diesel oil gas through the high -tension electricity, interior casing has water conservancy diversion space, opening, reaches vortex water conservancy diversion piece group, including establishing, internal combustion room axle in the casing, has combustion space, output opening and water conservancy diversion apron, it is internal that complete combustion atomizing diesel oil gas is exported to the inner shell by water conservancy diversion apron water conservancy diversion, just forms the cyclone after the vortex water conservancy diversion piece of the flowing through group, and with the waste gas that is the cyclone form behind the water conservancy diversion piece, the homogeneous mixing forms high temperature waste gas, just enables its regeneration after introducing in the catalyst converter.

Description

Diesel motor black smoke purifies and regenerating unit

Technical field

This utility model is related to a kind of diesel motor black smoke and purifies and regenerating unit, and espespecially one kind is applied to diesel motor institute The filter element revived structure of exhaustor carbon distribution on waste gas smoke extractor, can be solved the problems, such as using diesel combustion.

Background technology

With scientific and technological progress, the engine power of the more efficient energy of diesel motor energy output, have the high torsion of the slow-speed of revolution, high thermal effect The good advantage of rate, low oil consumption, durability, but the relative waste gas that also can give off more high pollution, its waste gas main matter is Oxynitride [NOx] and thin suspended particles [PM2.5], healthy to environmental ecology and people, have very big Injury and threat.

In order that the diesel motor of high dirty so property, clean waste gas, the filtration of periphery and the dirty aid system of fall can be given off, Come much more than gasoline engine, also need during the maintenance of these systems to clean, the waste gas being brought to solve diesel motor is asked Topic, gradually starts to improve the structure of exhaustor, with carbon particulate filter (Diesel Particulate Filter, abbreviation DPF) To coordinate or direct substitution CC Catalytic Converter, reach the situation improving pollution waste gas discharge.

Carbon particulate filter is honeycomb ceramics structure body, comprises many parallel adjacent exhaust gas entrance channels and waste gas outlet Channel, waste gas gateway interchannel is separated by with filter layer wall, and filter layer wall has and can organize for the hole that waste gas flows through, circulation It is the effect of innocuous gas that the waste gas crossed can carry out conversion toxic gas as similar tradition Cat Catalytic Converter, larger as volume Carbon particulate then can be attached on filter layer wall, and this row's carbon process is also called passive regeneration (Passive Regeneration), by This can be greatly decreased the carbon particulate being discharged in air.

However, whether carbon particulate filter, or traditional Cat Catalytic Converter, both are to switch to into waste gas meet sky The gas of gas environmental protection standard is discharged, and is required for high temperature ability normal operation, but during the use of diesel motor, temperature is not necessarily Can be stably maintained in the operating temperature range of both, so that changing effect is reduced with intercepting carbon particulate efficiency, and due to Carbon particulate can constantly be accumulated on filter layer wall, when integral density height to a certain extent when, will have what " back pressure " increased to ask Topic, consequently, it is possible to black smoke can produce gradually.

So, just there is dealer to import the concept of initiative regeneration (Active Regeneration), by improving carbon particulate mistake The temperature of filter, is increased to 600～650 degree, allows and forms evaporation oil gas without the diesel oil of burning, follows waste gas and flow into and burn, In order to directly to heat, simultaneously electronic throttle also can control enter engine air capacity to Minimum requirements, reach lean burn with Improve delivery temperature, and turbocharging value also can adjust therewith, to adjust engine output power, allows driver not feel system It is purged work.

By above-mentioned process, just can be by accumulation originally in the carbon particulate of carbon particulate filter interior, burning conversion is two Carbonoxide, and be discharged in air, such carbon particulate filter can be further continued for being on active service, but process mentioned above, be all Optimal state, because carbon particulate filter will execute passive regeneration or initiative regeneration, all needs possess certain condition Can carry out, therefore improperly use habit or environment, be possible to lead to carbon particulate filter failure.

On the other hand, existing carbon particulate filter, will allow the action that carbon particulate filter is carried out with initiative regeneration, need Diesel motor black smoke is modified it is impossible to direct apply, and for centering, large-sized diesel engine, use habit or environment It is difficult to coordinate, carbon particulate filter is easily damaged, lead to be dfficult to apply on existing diesel motor, be of limited application.

In view of this, how to provide one kind can easily apply, practicality high, restrictive condition is few, can allow carbon particulate filter Successfully remove carbon remover, it is to avoid the diesel motor black smoke that black smoke produces purifies and regenerating unit, becomes and is intended to change for this utility model The problem entered.

Utility model content

This utility model purpose is to provide a kind of easily application, setup cost low, can solve using diesel combustion to touch The diesel motor black smoke of matchmaker's converter carbon distribution problem purifies and regenerating unit.

For solving the above problems and reaching the purpose of this utility model, this utility model has two kinds of technological means：

The first technological means, is that a kind of diesel motor black smoke purifies and regenerating unit, described purifying regeneration device is located at Engine smoke exhaust pipe with exhaust apparatus between the two, can be for lifting EGT to solve the problems, such as carbon distribution, to make described exhaust apparatus normal Work, avoid produce black smoke with it is characterised in that：Described purifying regeneration device, it includes a shell body, at least one preposition combustion Burn device, an inner housing, an internal combustion chamber, a control system, a diesel fuel supply system and an air supply system；Described shell Body, is provided with a ventilation space with an arrival end and a port of export in it, described arrival end is connected with described engine smoke exhaust pipe And connect, the described port of export is connected with described exhaust apparatus and connects, and between internal face and described inner housing, interval is equipped with many Piece can allow described waste gas form the flow deflector of cyclone；Described preposition burner, it includes to a little less fire device and sequentially Connect an atomizer, a main combustion-supporting chamber, one auxiliary combustion-supporting chamber, described igniter can using high-tension electricity generation electric arc, with Lighting the atomized diesel fuel gas that described atomizer is exported, and have one end stretches at the combustion-supporting chamber outlet end of described master and phase Two igniting terminals of electrion reaction can be produced, described atomizer can produce the mist of suitable diesel oil and air ratio between mutually Change diesel oil gas, and be connected and connect with described diesel fuel supply system and described air supply system, described main combustion-supporting chamber can supply Air produces leading portion burning atomized diesel fuel gas with combustion-supporting, the described igniter of cooperation, and described auxiliary combustion-supporting chamber can supply benefit again Fill air with improving combustion efficiency, generation back segment burning atomized diesel fuel gas, and described main combustion-supporting chamber and auxiliary combustion-supporting chamber point Not be connected with described air supply system and connect, separately described auxiliary combustion-supporting chamber free end, after the described shell body of insertion with described Internal combustion chamber connects and connects, by the burning atomized diesel fuel gas output of described back segment；Described inner housing, its axle is located at described shell body Interior, and outside wall surface is connected with each described flow deflector one end, and in described inner shell body, it is provided with a diversion space, and neighbouring described row The end of device of air, is provided with an opening and and is arranged on vortex flow deflector group at described opening, and described vortex flow deflector Between the port of export of group and described shell body, be formed as a mixing section；Described internal combustion chamber, its axle is located at described inner housing Interior, and interior be provided with one can for described back segment burn atomized diesel fuel gas burn completely, produces completely burning atomized diesel fuel gas combustion Burn space, the end of neighbouring described exhaust apparatus, be provided with an outlet opening and and be disposed on the water conservancy diversion at described opening Cover plate (43), described outlet opening is used for exporting the described atomized diesel fuel gas that burns completely, and described water conservancy diversion cover plate (43) is avoided that institute State waste gas to flow directly in described combustion space, and can also to described completely burning atomized diesel fuel gas carry out water conservancy diversion, export to So as to sequentially flowing through described opening, forming cyclone after described vortex flow deflector group in described inner shell body, and in described in cyclone shape Waste gas, rotates together with described mixing section, is uniformly mixed to form high-temp waste gas, to be burnt in described exhaust apparatus with being introduced into Carbon particulate；Described control system, described diesel fuel supply system and described air supply system, its three is located at described shell body Outward, and described control system is to be electrically connected with described igniter, described diesel fuel supply system and described air supply system three Connect, and described preposition burner, described diesel fuel supply system and described air supply system three can be controlled whether to operate.

It is further preferred that described outlet opening, at inner wall surface thereof, also interval is equipped with multi-disc and can will burn completely atomization bavin Oil gas, the interior swirl plate being exported with eddy currents guiding；Described vortex flow deflector group, it also includes multi-disc ring-like spacer and sets Put, and a corner interconnective vortex flow deflector；Described exhaust apparatus, at least provided with one or a combination set of following in it：Carbon Particulate filter, Cat Catalytic Converter.

It is further preferred that described igniter, it is also included one and is electrically connected with described control system, can export high-tension electricity Allow igniting terminal described in two produce electrion reaction each other, and form electric arc to light the igniting system of described atomized diesel fuel gas System；Described igniting terminal, it also has an insulator, a contre electrode and a metal shell, and described insulator axle is located at described Contre electrode is outer, the combustion-supporting interior of described master is stretched in one end, and described contre electrode is in bar-shaped and has discharge end parts, described metal Housing around described insulation is external, one end can be connected to position described igniting terminal with described main combustion-supporting chamber, and can be used for being grounded, And described discharge end parts are exposed at described insulator and are located at the end of described main combustion-supporting chamber.

It is further preferred that described atomizer, be one can make diesel oil and air mixing after be atomized the Bernoulli spray of ejection again Pipe, the outer tube that described atomizer is set in outside said inner tube by an inner tube and is formed；Said inner tube is tapered for one Shape hollow tube, and one end of said inner tube, be provided with a spout in horn-like setting, and the another side of said inner tube, it is provided with one Be connected with described air supply system enters air pipe, and another said inner tube is at the side wall of described spout, interval setting One is had to enter oilhole；The side of described outer tube, be provided with the oil feed line of a diesel oil road feed system linking, and said inner tube with described Between outer tube, it is formed with an appearance oil space.

It is further preferred that described main combustion-supporting chamber, include one first hollow tube, one be arranged on described first hollow tube Interior the first inner tube, one it is located at the first permitted gas space between described first hollow tube and the first inner tube, multiple is laid in institute State the first inner pipe wall combustion-supporting pore and be located at described first hollow tube pipe outer wall face side master combustion-supporting enter trachea Road；Described auxiliary combustion-supporting chamber, it also includes one second hollow tube, one is arranged in described first hollow tube second Pipe, one it is located at the second permitted gas space between described second hollow tube and the second inner tube, multiple is laid in described second inner tube The auxiliary that the auxiliary air vent of tube wall and is located at described second hollow tube pipe outer wall face side enters air pipe.

It is further preferred that described control system, also including one can be for controlling the described purifying regeneration device running time long Short control main frame and the switch electrically connecting with described control main frame, temperature induction unit before, temperature after at least Sensing unit, a differential pressure pickup, described switch is to be located at described shell in vitro, for whether controlling described purifying regeneration device Running, described front temperature induction unit is located at described shell body side, and it is indoor, for confirming described mist that one end imports described internal combustion Change whether diesel oil gas is ignited, described rear temperature induction unit spacer ring is located at the described port of export, for confirming described high temperature The temperature of waste gas, described differential pressure pickup is located at outside described exhaust apparatus, and connects with described exhaust apparatus, described for measuring The change of pressure in exhaust apparatus；Described diesel fuel supply system, it has an oil feed pump being connected with described oil feed line；Described Air supply system, its have one with described enter the first air pump and of being connected of air pipe respectively combustion-supporting with described master enter gas Pipeline, described the second air pump assisting into air pipe connection.

It is further preferred that described shell body, also include one and be located between described shell body and described internal combustion chamber, corresponding to institute State at preposition burner, for the first connecting pipe guiding described preposition burner to connect with described internal combustion chamber；And One is located between described shell body and described internal combustion chamber, at described front temperature induction unit, for guiding described front temperature The second indoor connecting pipe of described internal combustion is stretched in sensing unit one end.

It is further preferred that described ignition system, it is for one of following：Capacitor discharge type magneto ignition system, electric capacity are put Electric-type battery ignition system, induction discharge formula ignition system.

Second technological means, are that a kind of diesel motor black smoke as above purifies and regenerating unit, described purification is again Generating apparatus are located at engine smoke exhaust pipe with exhaust apparatus between the two, can make described row for lifting EGT to solve the problems, such as carbon distribution Device of air normal work, it is to avoid produce black smoke with it is characterised in that：Described igniter, it also includes one and described control System electrically connects, and can export high-tension electricity and allow igniting terminal described in two to produce electrion reaction each other, to form electric arc to light The ignition system of described atomized diesel fuel gas；Described igniting terminal, it also has an insulator, a contre electrode and a metal-back Body, described insulator axle is located at that described contre electrode is outer, the combustion-supporting interior of described master is stretched in one end, described contre electrode be in bar-shaped and There are discharge end parts, described metal shell is around described insulation is external, one end can be connected with described main combustion-supporting chamber to position State igniting terminal, and can be used for being grounded, and described discharge end parts are exposed at described insulator and are located at the one of described main combustion-supporting chamber At end.

It is further preferred that described ignition system, it is for one of following：Capacitor discharge type magneto ignition system, electric capacity Discharge type battery ignition system, induction discharge formula ignition system.

Understood according to above-mentioned, the beneficial effects of the utility model are：

First point：In this utility model, purifying regeneration device utilizes preposition burner and internal combustion chamber, is formed gradual Sectional combustion effect, allows atomized diesel fuel gas to burn completely, and cooperation waste gas forms the effect of high-temp waste gas, is introduced in exhaust apparatus Afterwards, can form the effect of initiative regeneration, remove the carbon distribution of carbon particulate filter, and purifying regeneration device can coordinate different Diesel motor is applied, and using upper more convenient, operate and limits less, do not affect the normal fortune of diesel motor during initiative regeneration completely OK, even if there is improperly use habit or the problems such as environment, carbon particulate filter also will not be affected it is not necessary to worry that carbon is micro- Grain filter can fault.

Second point：In this utility model, purifying regeneration device utilizes the cooperation of inner housing and internal combustion chamber, to be vortexed flow deflector Group and water conservancy diversion cover plate, burning atomized diesel fuel gas completely will not be put out by waste gas, enable purifying regeneration device smooth operation.

Thirdly：In this utility model, purifying regeneration device is used igniter instead to light atomized diesel fuel gas, using 2 points Electrion reaction between fire end, to produce electric arc, can light atomized diesel fuel gas again, two igniting terminals are can electrion Structure used and material, heat resisting temperature is relatively high it is not necessary to worry can be burned.

4th point：In this utility model, purifying regeneration device utilizes flow deflector and vortex flow deflector group, allows waste gas and completely Burning atomized diesel fuel gas can form cyclone, is uniformly mixed to form high-temp waste gas at mixing section, to solve black smoke and carbon distribution Problem.

5th point：In this utility model, purifying regeneration device utilizes the cooperation of preposition burner, inner housing and internal combustion chamber To control temperature, to allow completely before burning atomized diesel fuel gas and waste gas hybrid cooling, obtain a buffering, make the overall temperature of high-temp waste gas Degree declines, it is to avoid temperature is too high, burns out carbon particulate filter.

Brief description

Fig. 1：Schematic perspective view of the present utility model.

Fig. 2：Decomposing schematic representation of the present utility model.

Fig. 3：Enlarged diagram for burner preposition in Fig. 2.

Fig. 4：Organigram of the present utility model.

Fig. 5：Organigram for burner preposition in Fig. 4.

Fig. 6, Fig. 7：Perspective cross section of the present utility model implements schematic diagram.

Fig. 8, Fig. 9：Construction of the present utility model implements schematic diagram.

Figure 10：The section that this utility model carries out outlet pipe portion during initiative regeneration implements schematic diagram.Figure 11：This practicality is new The section of the preposition burner of type implements schematic diagram.

Figure 12：Section at igniter in the preposition burner of this utility model implements schematic diagram.Figure 13：This practicality is new The schematic perspective view of embodiment separately planted by type.

Figure 14：The schematic perspective view of preposition burner is separately planted in this utility model cooperation.

Description of reference numerals：

1 shell body 243 auxiliary air vent

11 ventilation space 3 inner housing

11A arrival end 31 diversion space

The 11B port of export 32 opening

12 flow deflector 33 is vortexed flow deflector group

13 first connecting pipe 331 is vortexed flow deflector

14 second connecting pipe 4 internal combustion chamber

2 preposition burner 41 combustion spaces

21 igniter 42 outlet opening

211 igniting terminal 43 water conservancy diversion cover plates

Swirl plate in 2111 insulators 44

2112 contre electrode 5 control system

2113 discharge end parts 51 control main frame

2114 metal shells 52 switch

Temperature induction unit before 212 ignition systems 53

Temperature induction unit after 22 atomizers 54

222 outer tube 55 differential pressure pickup

2221 oil feed line 6 diesel fuel supply system

221 inner tube 61 oil feed pump

2211 spout 7 air supply system

2212 enter air pipe 71 first air pump

2213 enter oilhole 72 second air pump

223 hold oily space A atomized diesel fuel gas

23 main combustion-supporting chamber A1 leading portion burning atomized diesel fuel gas

230 first inner tube A2 back segment burning atomized diesel fuel gas

231 first hollow tube A3 burn atomized diesel fuel gas completely

232 first permitted gas space 10 engine smoke exhaust pipe

233 combustion-supporting pore 20 exhaust apparatus

234 master combustion-supporting enter air pipe 201 carbon particulate filter

24 auxiliary combustion-supporting chamber 30 waste gas

240 second inner tube 40 mixing section

241 second hollow tube 50 high-temp waste gas

242 second permitted gas space 100 purifying regeneration device

Specific embodiment

It is described in detail based on the following the embodiment shown in drawing：

As shown in Figures 1 to 5, in figure discloses the first technological means, is that a kind of diesel motor black smoke purifies and regenerates Device, described purifying regeneration device 100 is located at engine smoke exhaust pipe 10 with exhaust apparatus 20 between the two, can be for lifting waste gas 30 temperature To solve the problems, such as carbon distribution, make described exhaust apparatus 20 normal work, it is to avoid produce black smoke and use, wherein, described purifying regeneration device 100, it includes a shell body 1, at least one preposition burner 2, an inner housing 3, an internal combustion chamber 4, a control system 5, Diesel fuel supply system 6 and an air supply system 7；Described shell body 1, is provided with one and has an arrival end 11A and an outlet in it The ventilation space 11 of end 11B, described arrival end 11A is connected and connects with described engine smoke exhaust pipe 10, described port of export 11B and institute State exhaust apparatus 20 to connect and connect, and between internal face and described inner housing 3, interval is equipped with multi-disc and can allow described waste gas 30 shape Become the flow deflector 12 of cyclone；Described preposition burner 2, it includes to a little less fire device 21 and the atomization sequentially connecting Nozzle 22, a main combustion-supporting chamber 23, assist combustion-supporting chamber 24, and described igniter 21 can produce electric arc using high-tension electricity, to light The atomized diesel fuel gas A that described atomizer 22 is exported, and have one end stretch at described main combustion-supporting chamber 23 port of export in and phase Two igniting terminals 211 of electrion reaction can be produced, described atomizer 22 can produce suitable diesel oil and mix with air between mutually The atomized diesel fuel gas A of ratio, and be connected and connect with described diesel fuel supply system 6 and described air supply system 7, described master helps Combustion room 23 can supply air and produce leading portion burning atomized diesel fuel gas A1 with combustion-supporting, the described igniter 21 of cooperation, and described auxiliary helps Combustion room 24 can supply supplementary air again with improving combustion efficiency, generation back segment burning atomized diesel fuel gas A2, and described master is combustion-supporting Room 23 is connected and connects with described air supply system 7 respectively with auxiliary both combustion-supporting chamber 24, separately described auxiliary combustion-supporting chamber 24 from By holding, it is connected and connects with described internal combustion chamber 4 after inserting described shell body 1, by described back segment burning atomized diesel fuel gas A2 Output；Described inner housing 3, its axle is located in described shell body 1, and outside wall surface is connected with each described flow deflector 12 one end, and Be provided with a diversion space 31 in described inner housing 3, and the end in neighbouring described exhaust apparatus 20, be provided with an opening 32 and One is arranged on the vortex flow deflector group 33 at described opening 32, and going out in described vortex flow deflector group 33 and described shell body 1 Be formed as a mixing section 40 between mouth end 11B；Described internal combustion chamber 4, its axle is located in described inner housing 3, and interior is provided with one Can for described back segment burn atomized diesel fuel gas A2 burn completely, produces completely burning atomized diesel fuel gas A3 combustion space 41, In the end of neighbouring described exhaust apparatus 20, it is provided with an outlet opening 42 and and is disposed on the water conservancy diversion at described opening Cover plate 43, described outlet opening 42 is to be used for output described burning completely atomized diesel fuel gas A3, and described water conservancy diversion cover plate 43 can be kept away Exempt from described waste gas 30 to flow directly in described combustion space 41, and the described atomized diesel fuel gas A3 of burning completely can also be led Flow, export to described inner housing 3 so as to sequentially flow through described opening 32, described vortex after flow deflector group 33 forms cyclone, with Described waste gas 30 in cyclone shape, rotates together with described mixing section 40, is uniformly mixed to form high-temp waste gas 50, to introduce Carbon particulate is burnt in described exhaust apparatus 20；Described control system 5, described diesel fuel supply system 6 and described air supply system System 7, its three is located at outside described shell body 1, and described control system 5 is and described igniter 21, described diesel fuel supply System 6 and described air supply system 7 three electrical connection, and described preposition burner 2, described diesel fuel supply system can be controlled Whether system 6 and described air supply system 7 three operate.

In above-mentioned, by shell body 1, preposition burner 2, inner housing 3, internal combustion chamber 4, control system 5, diesel fuel supply system The application cooperation of system 6 and air supply system 7, provides one can solve the problems, such as CC Catalytic Converter carbon distribution using diesel combustion Purifying regeneration device 100, using preposition burner 2 and internal combustion chamber 4, forms gradual sectional combustion effect, allows atomization bavin Oil gas burns completely, reaches preferable heats, has effectively given play to the due heating efficiency of diesel oil, carries out initiative regeneration, solution The problems such as back pressure that certainly carbon distribution is led to it increases, allows black smoke no longer to produce；And the design of inner housing 3 and internal combustion chamber 4, utilize Vortex flow deflector group 33 and water conservancy diversion cover plate 41, burning atomized diesel fuel gas A3 completely will not be put out by waste gas 30；And with lighting a fire Device 21 lights atomized diesel fuel gas A to reach, and using two igniting terminals 211, produces electrion reaction between the two by allowing And produce electric arc, to light atomized diesel fuel gas A, two igniting terminals 211 be can electrion, structure material used, heat-resisting temperature Degree is relatively high, is burned without worry；Utilize flow deflector 12 and vortex flow deflector group 33 again, allow waste gas 30 and burning mist completely Change diesel oil gas A3 to form cyclone, together rotate at mixing section 40, reach the effect being uniformly mixed to form high-temp waste gas 50, draw Carry out initiative regeneration after entering in exhaust apparatus 20, allow the whole normal operation of carbon particulate filter 201 in exhaust apparatus 20, solve Black smoke and the problem of carbon distribution.

Secondly, the cooperation of preposition burner 2, inner housing 3 and internal combustion chamber 4, except forming above-mentioned advantage, solve to ask It is most important that controlling temperature outside topic because the temperature of diesel oil burning completely very high although in exhaust apparatus 20 to be allowed Carbon particulate filter 201 regenerates, and required temperature is not also low, but directly application burning atomized diesel fuel gas A3 completely, have The problem exceeding the carbon particulate filter 201 heatproof upper limit produces, and can shorten the service life of carbon particulate filter 201, institute on the contrary With the cooperation of aforementioned three, atomized diesel fuel gas not only can be allowed to burn completely, more make burn completely atomized diesel fuel gas A3 and waste gas 30 Before hybrid cooling, obtain a buffering, so that high-temp waste gas 50 bulk temperature is dropped to not over carbon particulate filter 201 heatproof The degree of the upper limit, while effectively allowing carbon particulate filter 201 regeneration, will not allow carbon particulate filter 201 suffer damage.

Furthermore, no matter being new and old diesel motor, installation application can be coordinated, and install very convenient, being led Do not affect the running of diesel motor during dynamic regeneration, user can continue action, therefore by application of the present utility model, can will give up Gas is down to minimum to the injury of environment.

Refer to Fig. 1 and Fig. 2, described outlet opening 42, be also spaced at inner wall surface thereof be equipped with multi-disc can will burn completely Atomized diesel fuel gas A3, the interior swirl plate 44 being exported with eddy currents guiding；Described vortex flow deflector group 33, also includes many loops Shape interval setting, and a corner interconnective vortex flow deflector 331.

Wherein, by the application of interior swirl plate 44, allow after burning atomized diesel fuel gas A3 can preliminarily form vortex completely, from defeated Go out and be output at opening 42, with effective cooperation vortex flow deflector group 33, and described vortex flow deflector group 33 is not only avoided that waste gas 30 directly put out completely burning atomized diesel fuel gas A3 moreover it is possible to allow completely burning atomized diesel fuel gas A3 formed cyclone, with effectively with Waste gas 30 mixes, and becomes high-temp waste gas 50.

Secondly, in order to the use of needs, carbon particulate filter 201 and/or catalyst can be arranged in exhaust apparatus 20 Transducer does not disclose, so that the waste gas that diesel motor is discharged, meets regulation, and can also reduce the injury to environment.

Refer to Fig. 3, Fig. 5 and Figure 10, described igniter 21, also include one and electrically connect with described control system 5, energy Output high-tension electricity allows igniting terminal 211 described in two produce electrion reaction each other, forms electric arc to light described atomization bavin The ignition system 212 of oil gas A；Described igniting terminal 211, also has an insulator 2111, a contre electrode 2112 and a metal Housing 2114, described insulator 2111 axle is located at outside described contre electrode 2112, and one end is stretched in described main combustion-supporting chamber 23, described Contre electrode 2112 is in bar-shaped and have discharge end parts 2113, described metal shell 2114 around described insulator 2111 outer, One end can be connected with described main combustion-supporting chamber 23 to position described igniting terminal 211, and can be used for being grounded, and described discharge end parts 2113 are exposed at described insulator 2111, and are located at the end of described main combustion-supporting chamber 23.

By the application of above-mentioned igniting terminal 211, with insulator 2111, contre electrode 2112 and metal shell 2114 Constitute the structure of energy electrion, the high-tension electricity of cooperation ignition system 212, can allow and between two igniting terminals 211, form electric arc, energy Positively light atomized diesel fuel gas A and solve the problems, such as that diesel ignition is difficult.

Secondly, insulator 2111 coordinates discharge end parts 2113, is avoided that after being soaked by diesel oil easily short circuit or even cannot The problem of igniting, therefore operator are without having to worry about the generation of this problem.

Refer to Fig. 3 and Fig. 5, described atomizer 22, be one can make diesel oil and air mixing after be atomized the cypress of ejection again Exert sharp jet pipe, described atomizer 22 is made up of an inner tube 221 and an outer tube 222 being set in outside said inner tube 221； Said inner tube 221 is for a gradually-reducing shape hollow tube, and one end of said inner tube 221, is provided with a spout in horn-like setting 2211, and the another end of said inner tube 221, be provided with one be connected with described air supply system 7 enter air pipe 2212, separately described Inner tube 221, at the side wall of described spout 2211, is arranged at intervals with one and enters oilhole 2213；The side of described outer tube 222, Be provided with a diesel fuel supply system 6 linking oil feed line 2221, and between said inner tube 221 and described outer tube 222, be formed with an appearance Oily space 223.

In above-mentioned, the oil spout action of atomizer 22 is a kind of Bernoulli effect, and being gas enters from entering air pipe 2212 After inner tube 221, the diesel oil holding in oily space 223 can be caused to be suctioned out at entering oilhole 2213, be spilled into through in the air, and arrive At spout 2211, atomization sprays, with atomized diesel fuel effectively and mixing air.

Refer to Fig. 3 and Fig. 5, described main combustion-supporting chamber 23, include one first hollow tube 231, and be arranged on described The first inner tube 230, in one hollow tube 231 is located between described first hollow tube 231 and the first inner tube 230 first Permitted gas space 232, multiple combustion-supporting pore 233 and being laid in described first inner tube 230 tube wall are located at described first hollow The master of body 231 pipe outer wall face side combustion-supporting enter air pipe 234；Described auxiliary combustion-supporting chamber 24, it also includes one second hollow The second inner tube 240, that body 241, is arranged in described second hollow tube 241 is located at described second hollow tube 241 The second permitted gas space 242 and the second inner tube 240 between, multiple auxiliary air vent being laid in described second inner tube 240 tube wall 243 and one auxiliary being located at described second hollow tube 241 pipe outer wall face side enter air pipe 244.

Wherein, by the application of main combustion-supporting chamber 23 and auxiliary combustion-supporting chamber 24, energy segmentation is combustion-supporting, using the first permitted gas space 232nd, combustion-supporting pore 233 and the second permitted gas space 242, auxiliary air vent 243, enters air pipe 234, assists into air pipe when master is combustion-supporting After 244 start input air, around the three-dimensional supply of shape, atomized diesel fuel gas A is allowed to have sufficient air so that it is burnt, aftercombustion The amount of oxygen of Shi Suoxu, obtains more preferable combustion efficiency, and using air draught flowing, allows the atomized diesel fuel gas A can be successfully After sequentially forming leading portion burning atomized diesel fuel gas A1, back segment burning atomized diesel fuel gas A2, output is moreover it is possible to make to produce in combustion process Carbon granules, be difficult attachment and be piled up in internal face, have influence on the running of preposition burner 2.

Refer to Fig. 4 and Fig. 5, described control system 5, also including one can be for controlling described purifying regeneration device 100 to transport Temperature induction unit before the control main frame 51 being used as time length and the switch 52, electrically connecting with described control main frame 51 53rd, temperature induction unit 54, a differential pressure pickup 55 after at least one, described switch 52 is located at outside described shell body 1, for controlling Whether described purifying regeneration device 100 operates, and described front temperature induction unit 53 is located at described shell body 1 side, and one end imports In described internal combustion chamber 4, for confirming whether described atomized diesel fuel gas A3 is ignited, described rear temperature induction unit 54 spacer ring sets At described port of export 11B, for confirming the temperature of described high-temp waste gas 50, described differential pressure pickup 55 is located at described aerofluxuss dress Put outside 20, and connect with described exhaust apparatus 20, for measuring the change of pressure in described exhaust apparatus 20；Described diesel fuel supply System 6, it has an oil feed pump 61 being connected with described oil feed line 2221；Described air supply system 7, its have one with Described enter the first air pump 71 and of connecting of air pipe 2212 respectively combustion-supporting with described master enter air pipe 234, described assist into The second air pump 72 that air pipe 244 connects.

Above-mentioned control system 5, be control main frame 51, switch 52, front temperature induction unit 53, rear temperature induction unit 54 and The cooperation of differential pressure pickup 55, allows consumer can easily apply purifying regeneration device 100, can successfully be opened by switching 52 Dynamic this utility model purifying regeneration device 100, or when differential pressure pickup 55 senses that exhaust apparatus 20 occurs " back pressure " excessive Problem when, when such as pressure differential reaches 30%, just automatically notify control main frame 51 automatic, carry out initiative regeneration, front temperature sense Unit 53 is answered to can confirm that whether atomized diesel fuel gas A is ignited, rear temperature induction unit 54 can confirm that described high-temp waste gas 50 temperature, To avoid occurrence temperature too high or too low, control main frame 51 can control purifying regeneration according to the data of aforementioned two sensing units The running of device 100, and consumer passes through control main frame 51, whether can more easily confirm the state of purifying regeneration device 100 Normal operation, the need of safeguarding etc., operation is implemented upper more convenient.

In above-mentioned, by using independent oil feed pump 61, the stable supply diesel oil of energy, it is to avoid interfere with the fortune of diesel motor Make, can highly stable fuel feeding, do not affected by diesel oil liquid fluctuating, and the low cost of entirety, the demand in space is also low, application Property is higher.Furthermore, by the use of the first air pump 71 and the second air pump 72, by atomizing air and combustion air can be helped to divide Open, it is to avoid occur running unstable, can effectively prevent the not enough problem of air demand and occur.

Refer to Fig. 2 and Fig. 3, described shell body 1, also include one and be located between described shell body 1 and described internal combustion chamber 4, At described preposition burner 2, for guiding described preposition burner 2 to be connected with described internal combustion chamber 4 first is connected Adapter road 13；And one be located between described shell body 1 and described internal combustion chamber 4, at described front temperature induction unit 53, use Stretch into the second connecting pipe 14 in described internal combustion chamber 4 in guiding described front temperature induction unit 53 one end.

In above-mentioned, by the application of the first connecting pipe 13, the positioning that not only can be easy to preposition burner 2 is moreover it is possible to have Effect ground reduces dissipating of heat, it is to avoid is taken away excessive temperature by waste gas 30, so that temperature is more concentrated.Secondly, the second connecting pipe 14 application, not only can be easy to the positioning of front temperature induction unit 53 moreover it is possible to avoid front temperature induction unit 53 to be subject to waste gas 30 Excessive impact, more accurately to sense the temperature change in internal combustion chamber 4.

As shown in Fig. 6 to Figure 12, in figure discloses, and is the enforcement schematic diagram of this utility model purifying regeneration device 100, Under the situation of diesel motor running, first pass through switch 52 startup control main frame 51, allow diesel fuel supply system 6 to supply with air System 7 operates, and makes oil feed line 2221 fuel feeding, and enter air pipe 2212, master combustion-supporting enter air pipe 234 and assisting into air pipe 244 start to supply, and now the atomizer 22 of preposition burner 2 is atomized ejection after just making diesel oil and air mixing again.

Meanwhile, refering to Figure 10, Figure 11 and Figure 12, the igniter 21 of preposition burner 2 is also controlled by main frame 51 and starts, Two igniting terminals 211 produce electrion reaction each other, form electric arc, as shown in figure 12, encounter when electric arc and are atomized ejection Atomized diesel fuel gas A when, just can successfully light mixed oil and gas, and coordinate helping in the main combustion-supporting chamber 23 of preposition burner 2 The air using, and form leading portion burning atomized diesel fuel gas A1, and allow leading portion burning atomized diesel fuel gas A1 toward auxiliary combustion-supporting chamber 24 Advance.

Because as shown in Fig. 6, Fig. 8 and Figure 11, the burning time of leading portion burning atomized diesel fuel gas A1 and temperature are not enough, must Determine also to remain some atomized diesel fuels, so the auxiliary combustion-supporting chamber 24 of preposition burner 2 must be coordinated again with secondary combustion-supporting Air, energy improving combustion efficiency further, it is consequently formed back segment burning atomized diesel fuel gas A2, and allow described back segment burning be atomized bavin Oil gas A2 advances toward internal combustion chamber 4.

Likewise, being affected by diesel oil characteristic, the burning time of back segment burning atomized diesel fuel gas A2 and temperature are in this rank Section or inadequate, still also remain atomized diesel fuel slightly, as shown in figures 9 and 11, therefore will coordinate internal combustion chamber 4 again, allow Back segment burning atomized diesel fuel gas A2 burns in combustion space 41 completely, forms more than 1,000 degree Celsius of the atomization bavin of burning completely Oil gas A3.

Refering to Fig. 7, Fig. 9 and Figure 12, after burning atomized diesel fuel gas A3 is formed completely, will export from outlet opening 42, And vortex is tentatively led into by interior swirl plate 44, then turn to through water conservancy diversion cover plate 43, enter in diversion space 31, then be vortexed flow deflector Group 33 switchs to cyclone, to guide, with by flow deflector 12, the waste gas 30 forming cyclone, rotates together with, uniformly mix in mixing section 40 Close the high-temp waste gas 50 forming less than 1,000 degree Celsius, be subsequently introduced in exhaust apparatus 20, and make carbon particulate filter 201 again Raw, remove carbon remover.

During whole implementation, diesel oil is allowed to burn completely, after the atomized diesel fuel gas A3 that makes to burn completely is mixed with waste gas 30, its The amplitude of temperature drop will not be excessive, and the temperature of high-temp waste gas 50 be controlled in can remove carbon particulate filter 201 carbon distribution, And within the temperature range of will not burning out carbon particulate filter 201, be more avoided that temperature is not enough, and carbon distribution removes not thoroughly again Problem produces.

As shown in figure 13, in figure discloses, and is that preposition burner 2 is further added by one group, with fit applications in, large-scale Diesel motor application, increase and guarantee the output of atomized diesel fuel gas A3 of burning completely, and work as the preposition burner of one of which 2 When breaking down, another group of preposition burner 2 still can continue to operate, and without maintenance of stopping, can wait until must carry out safeguarding work Row repair and replacement again during industry, reduce maintenance cost, there is provided an extra running guarantee.

As shown in figure 14, in figure discloses, and is the igniter 21 of preposition burner 2 to be further added by one group, with effective Ground increasing ignition success rate, can be when one group of igniter 21 breaks down wherein, and another group still still can produce igniting, be not required to Maintenance shut-downs, therefore be provided that extra guarantee, reduce maintenance cost.

As shown in Fig. 3, Fig. 5 and Figure 12, in figure discloses this utility model second and implements feature, such as its offer above-mentioned A kind of diesel motor black smoke purifies and regenerating unit, and described purifying regeneration device 100 is located at engine smoke exhaust pipe 10 and exhaust apparatus 20 between the two, can make described exhaust apparatus 20 normal work, it is to avoid produce black for lifting waste gas 30 temperature to solve the problems, such as carbon distribution Cigarette is used, wherein, described igniter 21, also include one and electrically connect with described control system 5, high-tension electricity can be exported and allow described in two Igniting terminal 211 produces electrion reaction each other, forms electric arc to light the ignition system 212 of described atomized diesel fuel gas A； Described igniting terminal 211, also has an insulator 2111, a contre electrode 2112 and a metal shell 2114, described insulator 2111 axles are located at outside described contre electrode 2112, and one end is stretched in described main combustion-supporting chamber 23, and described contre electrode 2112 is in bar-shaped And there are discharge end parts 2113, outside described insulator 2111, one end can be combustion-supporting with described master for described metal shell 2114 Room 23 connects to position described igniting terminal 211, and can be used for being grounded, and described discharge end parts 2113 are exposed at described insulator 2111 and be located at described main combustion-supporting chamber 23 end.

In above-mentioned, with the igniting terminal being constituted after the cooperation of insulator 2111, contre electrode 2112 and metal shell 2114 211, can safely electrion form spark it is most important that, even if after being impregnated by diesel oil, without worrying to have a short circuit The problem that cannot light a fire produces, because by the cooperation of two igniting terminals 211, after ignition system 212 output high-tension electricity, 2 points Electric arc will be formed between fire end 211, with respect to sparking mode such as heating wire, cigar lighters, more can positively light atomized diesel fuel Gas A.

Secondly, the application of insulator 2111 and contre electrode 2112, no aging too fast problem, less can be burnt with worry Bad, because insulator 2111 is high with the heat resisting temperature of contre electrode 2112, along with the temperature of leading portion burning atomized diesel fuel gas A1 Relatively low, thus there is no concern that have easy fault and cannot light a fire or need often to change maintenance problem occur.

In above-mentioned two technological means, described ignition system 212, is for one of following：Capacitor discharge type ignition by magneto system System, capacitor discharge type battery ignition system, induction discharge formula ignition system.

Wherein, for the diesel motor use occasion of application, different ignition systems 212 can be coordinated, so that two firing tips The stable generation electric arc of energy between son 211, successfully to light atomized diesel fuel gas A.

Of the present utility model construction, feature and action effect are described in detail according to diagrammatically shown embodiment above, with Upper described be only preferred embodiment of the present utility model, but this utility model is to limit practical range shown in drawing, every according to The change made according to conception of the present utility model, or it is revised as the Equivalent embodiments of equivalent variations, still without departing from description and figure When showing covered spiritual, all should be in protection domain of the present utility model.

Claims

1. a kind of diesel motor black smoke purifies and regenerating unit, and described purifying regeneration device (100) is located at engine smoke exhaust pipe (10) With exhaust apparatus (20) between the two, can be for lifting waste gas (30) temperature to solve the problems, such as carbon distribution, just to make described exhaust apparatus (20) Often work, avoid produce black smoke it is characterised in that：

Described purifying regeneration device (100), includes a shell body (1), at least one preposition burner (2), an inner housing (3) a, internal combustion chamber (4), a control system (5), a diesel fuel supply system (6) and an air supply system (7)；

Described shell body (1), is provided with a ventilation space (11) with an arrival end (11A) and a port of export (11B), institute in it State arrival end (11A) to be connected and connect with described engine smoke exhaust pipe (10), the described port of export (11B) and described exhaust apparatus (20) Connect and connect, and between internal face and described inner housing (3), interval is equipped with multi-disc can allow described waste gas (30) form cyclone Flow deflector (12)；

Described preposition burner (2), its include to a little less fire device (21) and sequentially connect an atomizer (22), One main combustion-supporting chamber (23), auxiliary combustion-supporting chamber (24), described igniter (21) can produce electric arc using high-tension electricity, to light State the atomized diesel fuel gas (A) that atomizer (22) is exported, and have one end stretch at described main combustion-supporting chamber (23) port of export in, And can produce each other electrion reaction two igniting terminal (211), described atomizer (22) can produce suitable diesel oil and The atomized diesel fuel gas (A) of air ratio, and be connected simultaneously with described diesel fuel supply system (6) and described air supply system (7) Connection, described main combustion-supporting chamber (23) can supply air and produce leading portion burning atomization bavin with combustion-supporting, the described igniter of cooperation (21) Oil gas (A1), described auxiliary combustion-supporting chamber (24) can supply supplementary air again with improving combustion efficiency, generation back segment burning atomization Diesel oil gas (A2), and both described main combustion-supporting chamber (23) and auxiliary combustion-supporting chamber (24) are respectively with described air supply system (7) even Connect and connect, separately the free end of described auxiliary combustion-supporting chamber (24), inserting described shell body (1) afterwards with described internal combustion chamber (4) even Connect and connect, by described back segment burning atomized diesel fuel gas (A2) output；

Described inner housing (3), its axle is located in described shell body (1), and outside wall surface is with each described flow deflector (12) one end even Connect, and in described inner housing (3), be provided with a diversion space (31), and the neighbouring end in described exhaust apparatus (20), it is provided with One opening (32) and one is arranged on vortex flow deflector group (33) at described opening (32) place, and described vortex flow deflector group (33) And between the port of export (11B) place of described shell body (1), be formed as a mixing section (40)；

Described internal combustion chamber (4), its axle is located in described inner housing (3), and interior be provided with one can be for described back segment burning atomized diesel fuel Gas (A2) burns completely, produce the combustion space (41) of burning atomized diesel fuel gas (A3) completely, in neighbouring described exhaust apparatus (20) end, is provided with an outlet opening (42) and and is disposed on water conservancy diversion cover plate (43) at described opening, described defeated Go out opening (42) to be used for exporting described burning atomized diesel fuel gas (A3) completely, described water conservancy diversion cover plate (43) is avoided that described waste gas (30) flow directly in described combustion space (41), and can also to described completely burning atomized diesel fuel gas (A3) carry out water conservancy diversion, Export to described inner housing (3) so as to sequentially flow through described opening (32), described vortex flow deflector group (33) forms gas afterwards Rotation, the described waste gas (30) with cyclone shape, rotate together with described mixing section (40) place, be uniformly mixed to form high-temp waste gas (50), to burn carbon particulate to be introduced in described exhaust apparatus (20)；

Described control system (5), described diesel fuel supply system (6) and described air supply system (7), its three is located at described Outward, and described control system (5) is and described igniter (21), described diesel fuel supply system (6) and described shell body (1) Air supply system (7) three electrically connect, and can control described preposition burner (2), described diesel fuel supply system (6) and Whether described air supply system (7) three operates.

2. diesel motor black smoke according to claim 1 purifies and regenerating unit is it is characterised in that described outlet opening (42), at inner wall surface thereof, also interval be equipped with multi-disc can will burn completely atomized diesel fuel gas (A3), with eddy currents guide output Interior swirl plate (44)；

Described vortex flow deflector group (33), it also includes the setting of multi-disc ring-like spacer, and the interconnective vortex of a corner is led Flow (331)；

Described exhaust apparatus (20), at least provided with one or a combination set of following inside it：Carbon particulate filter (201), catalyst turn Parallel operation.

3. diesel motor black smoke according to claim 1 purifies and regenerating unit is it is characterised in that described igniter (21), it is also included one and is electrically connected with described control system (5), can export high-tension electricity allow described in two light a fire terminal (211) phase Produce electrion reaction between mutually, form electric arc to light the ignition system (212) of described atomized diesel fuel gas (A)；

Described igniting terminal (211), it also has an insulator (2111), a contre electrode (2112) and a metal shell (2114), described insulator (2111) axle be located at described contre electrode (2112) outward, one end stretch in described main combustion-supporting chamber (23), Described contre electrode (2112) is in bar-shaped and has discharge end parts (2113), and described metal shell (2114) is around described insulation Body (2111) outward, one end can be connected to position described igniting terminal (211) can be used for being grounded with described main combustion-supporting chamber (23), And described discharge end parts (2113) are exposed at described insulator (2111) and are located at the end of described main combustion-supporting chamber (23).

4. diesel motor black smoke according to claim 1 purifies and regenerating unit is it is characterised in that described atomizer (22), be one can make diesel oil and air mixing after be atomized the Bernoulli jet pipe of ejection again, described atomizer (22) is by one Pipe (221) and one is set in said inner tube (221) outer tube (222) outward and is formed；

Said inner tube (221) is a gradually-reducing shape hollow tube, and one end of said inner tube (221), is provided with horn-like setting One spout (2211), and the another side of said inner tube (221), be provided with one and enter air pipe with described air supply system (7) is connected (2212), at the side wall of the neighbouring described spout (2211) of another said inner tube (221), it is arranged at intervals with one and enters oilhole (2213)；

The side of described outer tube (222), is provided with the oil feed line (2221) that diesel oil road feed system (6) is connected, and described interior Between pipe (221) and described outer tube (222), it is formed with appearance oil space (223).

5. diesel motor black smoke according to claim 4 purifies and regenerating unit is it is characterised in that described main combustion-supporting chamber (23), include one first hollow tube (231), one be arranged on the first inner tube in described first hollow tube (231) (230), one it is located at the first permitted gas space (232) between described first hollow tube (231) and the first inner tube (230), multiple The combustion-supporting pore (233) and one being laid in described first inner tube (230) tube wall is located at described first hollow tube (231) pipe The master of outside wall surface side combustion-supporting enter air pipe (234)；

Described auxiliary combustion-supporting chamber (24), it also includes one second hollow tube (241), one is arranged on described second hollow tube (241) the second inner tube (240) in, one be located between described second hollow tube (241) and the second inner tube (240) second hold Headroom (242), multiple auxiliary air vent (243) and being laid in described second inner tube (240) tube wall are located at described second The auxiliary of hollow tube (241) pipe outer wall face side enters air pipe (244).

6. diesel motor black smoke according to claim 5 purifies and regenerating unit is it is characterised in that described control system (5), also include one be used for controlling described purifying regeneration device (100) operate time length control main frame (51) and with institute State the switch (52) that control main frame (51) electrically connects, temperature induction unit (53) before, temperature induction unit after at least (54) a, differential pressure pickup (55), described switch (52) is to be located at described shell body (1) outward, for controlling described purifying regeneration Whether device (100) operates, described front temperature induction unit (53) be located at described shell body (1) side, one end import described interior In combustion room (4), for confirming whether described atomized diesel fuel gas (A3) is ignited, described rear temperature induction unit (54) is interval Ring is located at the described port of export (11B) place, and for confirming the temperature of described high-temp waste gas (50), described differential pressure pickup (55) is located at Described exhaust apparatus (20) outward, and is connected with described exhaust apparatus (20), for measuring the interior pressure of described exhaust apparatus (20) Change；

Described diesel fuel supply system (6), it has an oil feed pump (61) being connected with described oil feed line (2221)；

Described air supply system (7), its have one with described enter the first air pump (71) and of being connected of air pipe (2212) Respectively combustion-supporting with described master enter air pipe (234), described assist the second air pump (72) being connected into air pipe (244).

7. diesel motor black smoke according to claim 6 purifies and regenerating unit is it is characterised in that described shell body (1), Also include one to be located between described shell body (1) and described internal combustion chamber (4), corresponding to described preposition burner (2) place, be used for Guide the first connecting pipe (13) that described preposition burner (2) is connected with described internal combustion chamber (4)；And

One is located between described shell body (1) and described internal combustion chamber (4), corresponding to described front temperature induction unit (53) place, is used for Described front temperature induction unit (53) one end is guided to stretch into the second connecting pipe (14) in described internal combustion chamber (4).

8. diesel motor black smoke according to claim 3 purifies and regenerating unit is it is characterised in that described ignition system (212) it is one of following：Capacitor discharge type magneto ignition system, capacitor discharge type battery ignition system, induction discharge formula Ignition system.

9. a kind of diesel motor black smoke according to any one of claim 1 to 2 purifies and regenerating unit, and described purification is again Generating apparatus (100) are located at engine smoke exhaust pipe (10) with exhaust apparatus (20) between the two, for lifting waste gas (30) temperature to solve Carbon distribution problem, makes described exhaust apparatus (20) normal work, it is to avoid produce black smoke it is characterised in that：

Described igniter (21), is also included one and is electrically connected with described control system (5), can export high-tension electricity and allow point described in two Fire end (211) produces electrion reaction each other, forms electric arc to light the ignition system of described atomized diesel fuel gas (A) (212)；

Described igniting terminal (211), also has an insulator (2111), a contre electrode (2112) and a metal shell (2114), described insulator (2111) axle be located at described contre electrode (2112) outward, one end stretch in described main combustion-supporting chamber (23), Described contre electrode (2112) is in bar-shaped and has discharge end parts (2113), and described metal shell (2114) is around described insulation Body (2111) outward, one end can be connected with described main combustion-supporting chamber (23) to position described igniting terminal (211), and can be used for being grounded, And described discharge end parts (2113) are exposed at described insulator (2111) and are located at the end of described main combustion-supporting chamber (23).

10. diesel motor black smoke according to claim 9 purifies and regenerating unit is it is characterised in that described ignition system (212) it is for one of following：Capacitor discharge type magneto ignition system, capacitor discharge type battery ignition system, induction discharge Formula ignition system.