CN106762062A - Combustion gas screwed pipe rotary engine emission-control equipment - Google Patents
Combustion gas screwed pipe rotary engine emission-control equipment Download PDFInfo
- Publication number
- CN106762062A CN106762062A CN201611108441.9A CN201611108441A CN106762062A CN 106762062 A CN106762062 A CN 106762062A CN 201611108441 A CN201611108441 A CN 201611108441A CN 106762062 A CN106762062 A CN 106762062A
- Authority
- CN
- China
- Prior art keywords
- screwed pipe
- rotary engine
- cylinder
- pipe rotary
- control equipment
- 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
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
- 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
-
- 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
- F01N13/04—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 having two or more silencers in parallel, e.g. having interconnections for multi-cylinder engines
-
- 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
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses combustion gas screwed pipe rotary engine emission-control equipment.Surface is wrapped in an at least axial surface and is provided with the cylinder of a plane between screwed pipe rotary engine two end cap, the two ends panel of cylinder is fixedly connected one closed exhaust passage interlayer of composition with screwed pipe rotary engine two end cap, cylinder is connected with silencer, and flow into silencer through closed exhaust passage interlayer from the waste gas of screwed pipe rotary engine steam vent discharge is discharged to atmospheric environment again.In screwed pipe rotary engine exhaust outlet to being provided with electrical heating ternary catalyzing unit device between silencer.Described cylinder is formed by the single-ended panel cylinder feather joint in two sections of left and right.Cylinder also fixes screwed pipe rotary engine between the panel fixed connection point of two ends at least provided with a tie point.Described cylinder is provided with under-chassis.There is combustion gas screwed pipe rotary engine emission-control equipment and integrate many-sided function and purposes.
Description
Technical field
The present invention relates to engine, combustion gas screwed pipe rotary engine emission-control equipment is related in particular to.
Background technology
In a kind of method for improving turbine engine efficiency of number of patent application 201410415779.3 and its device, patent Shen
Please number 201610102368.8 hybrid-power combustion-gas screwed pipe rotary engine, a kind of patent application day screwed pipe on the 28th of August in 2016
In the patent application such as rotor and its engine, repeatedly show that a kind of new energy gas screwed pipe rotary engine is main empty by slide sheet type
Air pressure contracts and is constituted with screwed pipe rotary engine two large divisions, and its screwed pipe rotary engine has similar motor features, turns
Running clearance between son and stator is less than 5mm, and stator appearance is disposed with compressed air hose distribution endless tube, and fuel distributes endless tube,
Steam vent discharge set by the waste gas from stator two ends of screwed pipe rotary engine discharge, if also only with number of patent application
The 201510201109.6 silencer technologies that can improve combustion gas screwed pipe rotary engine efficiency are not obviously applied to, and soundproof effect
Can be disappointing, these compressed air hoses can not be protected to distribute endless tube, fuel distribution endless tube.How to be set to screwed pipe rotary engine
Not only the compressed air hose for having protected stator appearance to arrange distributes endless tube, fuel distribution endless tube but also can eliminate the exhaust-gas treatment of exhaust noise
Device is one of the technical problem to be solved in the present invention.
Even if combustion gas screwed pipe rotary engine is selected with clean energy resource CH4Methane is fuel, can be operated in excess air
Burning (i.e. ultra lean burn), operating pressure and temperature are more relatively low than the internal-combustion piston engine with vapour, diesel oil as fuel, are discharged
CO、HC、NOXIt is relatively few, but the NO for wherein dischargingXAmount is still relatively more, and reason is heated mainly due to high-temp combustion is still needed
Compressed air generates combustion gas, nitrogen oxides NOXGeneration be decided by temperature and O2Concentration.If do not carried out exhaust-gas treatment, these
CO、HC、NOXPernicious gas will also result in waste gas and pollute environment to a certain extent, therefore also need to by with oxidation and reduction
The ternary catalyzing unit of effect purifies the tail gas that it is discharged, and it is changed into harmless carbon dioxide, water, nitrogen, oxygen.Combustion
Gas screwed pipe rotary engine discharges waste gas from screwed pipe rotary engine two ends, how to be arranged using emission-control equipment collection and purification
The waste gas for going out is the two of the technical problem to be solved in the invention.
Combustion gas screwed pipe rotary engine has motor features, and profile is also similar, but its shell such as indiscriminately imitates motor
Shell equally sets under-chassis, can come difficult to casting strip, increases cost, is also unfavorable for collecting discharged waste gas.How to utilize
It is the three of the technical problem to be solved in the invention that emission-control equipment fixes screwed pipe rotary engine.
The content of the invention
The object of the invention：One be to provide both protect stator appearance be disposed with compressed air hose distribution endless tube, fuel distribution ring
Pipe can eliminate the emission-control equipment of exhaust noise again；Two are to provide and set waste gas purification apparatus under same inventive concept,
CO, HC, NO in institute's waste airXHarmful components are catalyzed into harmless components；Three are to provide under same inventive concept to screwed pipe turn
Sub- engine sets fixed under-chassis, makes combustion gas screwed pipe rotary engine steady operation.
The present invention one can eliminate the emission-control equipment of exhaust noise, be achieved by following technical proposals：
Combustion gas screwed pipe rotary engine emission-control equipment, including screwed pipe rotary engine, in screwed pipe rotary engine two
Surface is wrapped in an at least axial surface and is provided with the cylinder of a plane, two ends panel and the screwed pipe rotary engine of cylinder between end cap
Two end cap is fixedly connected one closed exhaust passage interlayer of composition, and cylinder is connected with silencer, from screwed pipe rotary engine steam vent
The waste gas of discharge flows into silencer and is discharged to atmospheric environment again through closed exhaust passage interlayer.
Compressed air conveying connector, fuel conveying connector, electricity conveying connector are respectively equipped with cylinder.
The present invention two sets waste gas purification apparatus to purify the tail gas that it is discharged, and reality is given by following technical proposals
It is existing：
In screwed pipe rotary engine exhaust outlet to being provided with ternary catalyzing unit between silencer.
In screwed pipe rotary engine exhaust outlet to being provided with electric heater unit between ternary catalyzing unit.
Cylinder is provided with detection exhaust gas temperature sensor.
The present invention three sets fixed under-chassis to screwed pipe rotary engine, is achieved by following technical proposals：
Described cylinder is formed by the single-ended panel cylinder feather joint in two sections of left and right.
Cylinder also fixes screwed pipe rotary engine between the panel fixed connection point of two ends at least provided with a tie point.
Described cylinder is provided with under-chassis.
The present invention solves above-mentioned several technical problems due to taking measures, and can receive following beneficial effect：
1. the internal-external temperature difference between screwed pipe rotor combustion chamber and air can be equally reduced, combustion gas screwed pipe rotor is improved
Engine efficiency, moreover it is possible to effectively eliminate screwed pipe rotary engine exhaust noise；
2. the waste gas that screwed pipe rotary engine is discharged can be collected；
3. can prevent foreign object wound screwed pipe rotary engine distribution endless tube, effectively protection distribution endless tube；
4. tin plane is provided with, the screwed pipe rotary engine for disassembling can be placed steadily, will not be rolled；
5. tin the intensity that angled beam effect of plane increased cylinder is provided with, particularly when screwed pipe rotary engine compares
When long, energy multiple spot firmly fixes screwed pipe rotary engine；
6. screwed pipe rotary engine under-chassis can be conveniently set up, fixed screwed pipe rotary engine is easily installed；
7. tin formed by the single-ended panel cylinder feather joints in two sections of left and right, demolition is easy for installation.
8. ternary catalyzing unit and special electric heater are provided with, ternary catalyzing unit is operated in stabilization optimum temperature and is sent out
Catalytic action is waved, discharged waste gas can be purified.
9. manufacture screwed pipe rotor housing difficulty and cost are reduced.
Brief description of the drawings
Fig. 1 is combustion gas screwed pipe rotary engine schematic diagram.
In Fig. 1,1. screwed pipe rotary engine, 2. starts-generates electricity and control system, and 3. sliding-vane air compressor, 4. defeated
Tracheae, 5. fuel supply and ignition system, 6. steam vent.
Fig. 2 is muffler schematic diagram when not being inserted in screwed pipe rotary engine.
In Fig. 2,1. left single-ended panel cylinder, 2. under-chassis, 3. left end panel, 4. under-chassis, 5. silencer, 6. under-chassis, 7. right-hand member
Panel, 8. under-chassis, 9. right single-ended panel cylinder, 10. joggle line, 11. silencers.
Fig. 3 is end plates schematic diagram when cylinder is square.
In Fig. 3,1. square cylinder, 2. panel location hole, 3. panel bolts hole, 4. under-chassis, 5. under-chassis.
Fig. 4 is that screwed pipe rotary engine is inserted in muffler bolt and fixes rear schematic diagram.
In Fig. 4,1. square cylinder, 2. silencer, 3. under-chassis, 4. screwed pipe rotary engine left end cap, 5. rotating shaft, 6. left end
Panel, 7. under-chassis, 8. silencer, 9. under-chassis, 10. right-hand member panel, 11. screwed pipe rotary engine right end caps, 12. under-chassis.
Fig. 5 is combustion gas screwed pipe rotary engine emission-control equipment overall schematic.
In Fig. 5,1. square cylinder, 2. silencer, 3. under-chassis, 4. screwed pipe rotary engine left end cap, 5. rotating shaft, 6. left end
Panel, 7. under-chassis, 8. silencer, 9. under-chassis, 10. right-hand member panel, 11. screwed pipe rotary engine right end caps, 12. under-chassis, 13. 3
First catalyst converter, 14. electric heater units, 15. electric heater units, 16. ternary catalyzing units.
Specific embodiment
The specific embodiment of the invention is further described again below.
Not only stator appearance had been protected to be disposed with compressed air hose distribution endless tube, fuel distribution endless tube but also exhaust noise can be eliminated
Emission-control equipment is practiced by following technical proposals：
Combustion gas screwed pipe rotary engine emission-control equipment, including screwed pipe rotary engine, in screwed pipe rotary engine two
Surface is wrapped in an at least axial surface and is provided with the cylinder of a plane, two ends panel and the screwed pipe rotary engine of cylinder between end cap
Two end cap is fixedly connected one closed exhaust passage interlayer of composition, and cylinder is connected with silencer, from screwed pipe rotary engine steam vent
The waste gas of discharge flows into silencer and is discharged to atmospheric environment again through closed exhaust passage interlayer.
Emission-control equipment is provided with the cylinder of a plane, closed exhaust passage interlayer and silencer structure by least axial surface
Into, panel closed cylinder in two ends is fixed by the bolt for sharing screwed pipe rotary engine end cap, silencer is reconnected, make also have one
The waste gas of constant temperature degree flows through from screwed pipe rotary engine stator surface interlayer, reduces temperature inside and outside between combustion chamber and shell
Difference, heat outwards transmits dissipation and reduces, and principle can improve combustion gas screwed pipe rotor and start with number of patent application 201510201109.6
The silencer of engine efficiency is identical, so can equally improve combustion gas screwed pipe rotary engine efficiency.Simultaneously because silencer is connected with,
So soundproof effect is good.
Compressed air conveying connector, fuel conveying connector, electricity conveying connector are respectively equipped with cylinder.These connectors
It is preferably disposed on end plates.
Set ternary catalyzing unit to purify the tail gas that it is discharged, be practiced by following technical proposals：
In screwed pipe rotary engine exhaust outlet to being provided with ternary catalyzing unit between silencer.
In screwed pipe rotary engine exhaust outlet to being provided with electric heater unit between ternary catalyzing unit.
Cylinder is provided with detection exhaust gas temperature sensor.
Screwed pipe rotary engine can be thus set to export more work(as far as possible, the EGT after work done is pressed as far as possible
Low, waste gas is brought up to 350 DEG C or so again by electric heater unit during purification makes ternary catalyzing unit steady operation in optimum temperature
Play catharsis.
Fixed under-chassis is set to screwed pipe rotary engine, is practiced by following technical proposals：
Described cylinder is formed by the single-ended panel cylinder feather joint in two sections of left and right.
Cylinder also fixes screwed pipe rotary engine between the panel fixed connection point of two ends at least provided with a tie point.
Described cylinder is provided with under-chassis.
Under-chassis can be set than accompanying drawing on demand more.
Described cylinder is formed by the single-ended panel cylinder feather joint in two sections of left and right.Exactly cause two sections of discrete left and right single-ended in cylinder
Panel cylinder, then global shape cylinder is connected into by tenon position, this installs emission-control equipment and brings great convenience to demolition.It can be seen that
By solving to reach the technical problem of goal of the invention, emission-control equipment can have and integrate many-sided function and purposes.
Claims (8)
1. combustion gas screwed pipe rotary engine emission-control equipment, including screwed pipe rotary engine, it is characterized in that：In screwed pipe rotor hair
Surface is wrapped in an at least axial surface and is provided with the cylinder of a plane, two ends panel and the screwed pipe rotor of cylinder between motivation two end cap
Engine two end cap is fixedly connected one closed exhaust passage interlayer of composition, and cylinder is connected with silencer, from screwed pipe rotary engine
The waste gas of steam vent discharge flows into silencer and is discharged to atmospheric environment again through closed exhaust passage interlayer.
2. combustion gas screwed pipe rotary engine emission-control equipment according to claim 1, it is characterized in that：Start in screwed pipe rotor
Machine exhaust outlet is to being provided with ternary catalyzing unit between silencer.
3. the combustion gas screwed pipe rotary engine emission-control equipment according to claim 1,2, it is characterized in that：In screwed pipe rotor hair
Motivation exhaust outlet is to being provided with electric heater unit between ternary catalyzing unit.
4. the combustion gas screwed pipe rotary engine emission-control equipment according to claim 1,2,3, it is characterized in that：Cylinder is provided with inspection
Survey exhaust gas temperature sensor.
5. the cylinder according to claim 1,2,3 described in combustion gas screwed pipe rotary engine emission-control equipment, it is characterized in that：Institute
The cylinder stated is formed by the single-ended panel cylinder feather joint in two sections of left and right.
6. the cylinder according to claim 1,2,3 described in combustion gas screwed pipe rotary engine emission-control equipment, it is characterized in that：Cylinder
Also screwed pipe rotary engine is fixed between the panel fixed connection point of two ends at least provided with a tie point.
7. the cylinder according to claim 1,2,3 described in combustion gas screwed pipe rotary engine emission-control equipment, it is characterized in that：Institute
The cylinder stated is provided with under-chassis.
8. the combustion gas screwed pipe rotary engine emission-control equipment according to claim 1,2,3, it is characterized in that：Set respectively on cylinder
There is compressed air to convey connector, fuel conveying connector, electricity conveying connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611108441.9A CN106762062A (en) | 2016-11-25 | 2016-11-25 | Combustion gas screwed pipe rotary engine emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611108441.9A CN106762062A (en) | 2016-11-25 | 2016-11-25 | Combustion gas screwed pipe rotary engine emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106762062A true CN106762062A (en) | 2017-05-31 |
Family
ID=58878190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611108441.9A Pending CN106762062A (en) | 2016-11-25 | 2016-11-25 | Combustion gas screwed pipe rotary engine emission-control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106762062A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898804A (en) * | 1974-01-16 | 1975-08-12 | Toyota Motor Co Ltd | Structure of an exhaust manifold of a rotary engine |
| CN201152194Y (en) * | 2007-12-18 | 2008-11-19 | 王胜斌 | Direct-spraying thrust force rotor engine |
| CN102242659A (en) * | 2010-05-11 | 2011-11-16 | 通用汽车环球科技运作有限责任公司 | Hybrid catalyst radiant preheating system |
| CN104847486A (en) * | 2015-04-21 | 2015-08-19 | 罗显平 | Silencer capable of improving efficiency of fuel gas solenoid rotary engine |
| CN205101116U (en) * | 2015-11-12 | 2016-03-23 | 沈承河 | High -efficient external -burning rotary engine |
| CN105736146A (en) * | 2016-04-18 | 2016-07-06 | 德阳东汽电站机械制造有限公司 | Heavy-duty gas turbine shell |
-
2016
- 2016-11-25 CN CN201611108441.9A patent/CN106762062A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898804A (en) * | 1974-01-16 | 1975-08-12 | Toyota Motor Co Ltd | Structure of an exhaust manifold of a rotary engine |
| CN201152194Y (en) * | 2007-12-18 | 2008-11-19 | 王胜斌 | Direct-spraying thrust force rotor engine |
| CN102242659A (en) * | 2010-05-11 | 2011-11-16 | 通用汽车环球科技运作有限责任公司 | Hybrid catalyst radiant preheating system |
| CN104847486A (en) * | 2015-04-21 | 2015-08-19 | 罗显平 | Silencer capable of improving efficiency of fuel gas solenoid rotary engine |
| CN205101116U (en) * | 2015-11-12 | 2016-03-23 | 沈承河 | High -efficient external -burning rotary engine |
| CN105736146A (en) * | 2016-04-18 | 2016-07-06 | 德阳东汽电站机械制造有限公司 | Heavy-duty gas turbine shell |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170531 |