CN103711614A - Engine vapor recycle and photolysis duplex combustion energy conservation and emission reduction method and device - Google Patents
Engine vapor recycle and photolysis duplex combustion energy conservation and emission reduction method and device Download PDFInfo
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- CN103711614A CN103711614A CN201310723372.2A CN201310723372A CN103711614A CN 103711614 A CN103711614 A CN 103711614A CN 201310723372 A CN201310723372 A CN 201310723372A CN 103711614 A CN103711614 A CN 103711614A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The invention relates to an engine vapor recycle and photolysis duplex combustion energy conservation and emission reduction method and device, and belongs to the field of engine energy conservation and environment protection. An existing engine exhaust system has the defects that energy consumption and emission are high, pollution to the environment is serious, and engine noise is large. According to the engine vapor recycle and photolysis duplex combustion energy conservation and emission reduction method and device, a heat absorber is arranged in an exhaust branch pipe, a Y-pipe is arranged on an air inlet pipe of an engine, and one port of the Y-pipe is connected with the heat absorber. When the engine exhausts air, vapor in tail gas is heated again by using the heat absorbing function of the heat absorber, the exhaust gas is driven to pass through the engine, enter a combustion chamber and be combusted again in a photolysis mode together, the vapor and the heat energy can be utilized in a duplex mode, and thus energy consumption of the engine is reduced effectively. Meanwhile, tail gas emission is reduced greatly, the emission of the engine can reach the national standard VI and the national standard VII, emission reduction reaches more than 80% when the engine is in an idle mode, and the effects of energy conservation, consumption reduction and emission reduction are truly achieved.
Description
Technical field
The invention belongs to engine energy-saving and reduce discharging field, especially with a kind of engine water steam photodissociation complex combustion energy saving and emission reduction method and install relevant.
Background technique
Water can be that occurring in nature can constantly be lived again, continuous utilization, inexhaustible, nexhaustible resource.Within 2008, discovery is successfully studied by World Science Jia Iceland: water decomposes by light can make hydrogen, oxygen generates again water after burning, and is harmless, the very clean energy of a kind of burning.Along with the continuous progress of science and technology, photodissociation water is constantly lifted mysterious veil.
At present, motor (internal-combustion engine) only has 20% to the utilization ratio of the energy, and other parts consume at trans-utilization links, and wherein vent systems power consumption accounts for more than 25%.
The principle of available engine (internal-combustion engine) vent systems is: outlet pipe is installed on motor, and is connected with exhaust branch pipe, at exhaust branch pipe end, fix a silencer; When engine operation, combustion gas or fuel oil being entered to the waste gas that produces after engine chamber blast outwards distributes by self heat absorption function of outlet pipe, exhaust branch pipe and silencing apparatus, waste heat and waste gas are from outwards discharge of silencing apparatus outlet, cause larger noise, and not clean-burning waste gas contains a large amount of venomous injurant mass-energy severe contamination air, particularly, when automobile is during in parking idling, fuel oil or combustion gas be fully burning seriously, and the energy waste and the environmental pollution that cause are even more serious.
At present, combustion gas or fuel oil enter in-engine firing chamber and carry out knocking fuel, during can produce light source, this light source can carry out photodissociation by part water vapor, water vapor photodissociation produces inflammable gas, directly enters exhaust emission system and can cause the waste of the energy discharged to atmosphere.
How to increase that the indoor inflammable gas of engine combustion is more to be produced and reclaim, and the energy recovery of wasting in exhaust emissions process, become the research direction of present scientist's energy-saving and emission-reduction.
Summary of the invention
Object of the present invention will overcome that available engine vent systems power consumption is large, blowdown major defect exactly, provide a kind of and can reduce motor energy consumption, can reclaim the heat energy in outlet pipe again simultaneously, utilize the compound circulation photodissociation burning of water vapour in tail gas, heat energy is transformed to use again, thereby reach energy-saving and emission-reduction, reduce in a large number again the discharge of harmful exhaust, particularly solved motor serious defect of blowdown when idling.
For this reason, the present invention by the following technical solutions: a kind of engine water vapor recovery photodissociation complex combustion energy saving and emission reduction method, is characterized in that: the method comprises the steps:
1, at outlet pipe place, offer outlet pipe heat absorption mouthful, this outlet pipe heat absorption mouthful is connected the tail gas of just directly discharging from the outlet valve of motor by pipeline with suction tude, partial tail gas is sucked back to engine gas chamber again;
2, heat absorber and heat absorption filter sheet are installed respectively on outlet pipe and silencing apparatus, and by heat absorption tube, heat recovery are arrived to suction tude place, add hot air;
3, contact-making switch is installed at gas pedal place, at the suction tude mouth of pipe, control valve is installed, control entering of ambient air, when unclamping gas pedal, contact-making switch induction, control system is controlled control valve, control valve is closed or part is closed, can make ambient air throttling, fuel chamber is a large amount of reclaims not clean-burning tail gas, thereby improves effects of energy saving and emission reduction; During engine exhaust branch pipe exhaust, utilize heat absorber heat absorption function, the water vapour in tail gas is heated again, drive the water vapour of tail gas the inside through engine air inlet tube, to enter firing chamber photodissociation burning again together; And bring not clean-burning combustible gas into firing chamber and again burn, combustion efficiency is provided, reduce exhaust emissions;
Realize the device of the method, comprise Y-pipe, heat absorption tube, heat absorber, admission controller and exhaust branch pipe, on exhaust branch pipe, offer a plurality of heat absorptions mouthful, it is inner and over against heat absorption mouthful that described heat absorber is fixed on exhaust branch pipe, the air outlet end of Y-pipe is arranged on engine air inlet tube, a prong of suction port end docks with heat absorption tube, and another prong is directly connected by pipeline with outlet pipe heat absorption mouthful, and heat absorption tube is communicated with each heat absorber by each heat absorption mouthful.
As the further of such scheme improved and supplemented, the present invention also comprises following technological scheme:
Described energy-saving emission-reducing apparatus also comprises the filter screen being arranged on heat absorber, and the tail gas entering is purified, and described heat absorber is arranged on exhaust branch pipe internal upper part.
Described admission controller comprises gas pedal, control valve and contact-making switch, contact-making switch is installed in gas pedal below, in the air filter at suction tude mouth of pipe place, control valve is installed, air filter air inlet open while depressing throttle, when unclamping throttle and entering idling mode, control valve is closed, for strengthening the tail gas absorptivity of water vapour particularly, make motor when idling, can in a large number not clean-burning tail gas be repeated to enter fuel chamber's burning, and then the toxic and harmful that reduces tail gas discharge.
Described heat absorber is to consist of titanium alloy material, and titanium alloy is special aeronautical material, and its caloric receptivity is more than 1400 times of common metal.
Outside asbestos and the asbestos cloth material used of exhaust branch pipe of described motor packed insulation.
Advantage of the present invention is: 1, principle of the invention structure is easy to be understandable, safe and reliable; 2, energy-conservation up to more than 15-25%; 3, reduce in a large number engine noise; 4, reduce discharging obviously exhaust emissions Ke Daguo VI state VII standard; 5,, particularly during engine idle state, exhaust emissions reduces more than 80%; 6, be applicable to use the internal-combustion engine of various fuel; 7, use new energy water H
2the fuel effect that O energy composition is high is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, Y-pipe; 2, suction tude; 3, outlet valve; 4, suction valve; 5, firing chamber; 6, engine piston; 7, silencing apparatus; 8, heat absorption filter sheet; 9, exhaust branch pipe; 10, heat absorption mouthful; 11, heat absorber; 12, heat absorption tube; 13, outlet pipe heat absorption mouthful; 14, contact-making switch; 15, gas pedal; 16, air filter; 17, control valve.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in Figure 1, the one end that the present invention includes engine piston 6, firing chamber 5, suction valve 4 and outlet valve 3, suction tude 2 is connected with Y-pipe 1, and Y-pipe 1 wherein one end is connected with air filter 16, and the other end is connected with heat absorption tube 12; The heat absorption tube 11 that has a plurality of heat absorption mouthfuls 10 to be arranged on the exhaust branch pipe 9 of outsourcing asbestos and asbestos cloth on heat absorption tube 12 is connected, and end is connected with silencing apparatus 7; By through heat absorption filter sheet 8 tail gas particularly water vapour enter in suction pipe 12; Control valve 17 use electric wires in air filter 16 are connected with the contact-making switch 14 in gas pedal 15; Depress gas pedal 15, control valve 17 is opened automatically, when plate is opened gas pedal 15, control valve 17 is closed automatically; Guarantee and strengthened motor tail gas air inflow of water vapour particularly when idling mode, having reduced in large quantities toxic emission, and the heat energy that motor is produced repeats to recycle, really reached the effect of saving energy, lowering energy consumption and reducing pollutants discharge.
Claims (6)
1. an engine water vapor recovery photodissociation complex combustion energy saving and emission reduction method, is characterized in that: the method comprises the steps:
A, at outlet pipe place, offer outlet pipe heat absorption mouthful, this outlet pipe heat absorption mouthful is connected the tail gas of just directly discharging from the outlet valve of motor by pipeline with suction tude, partial tail gas is sucked back to engine gas chamber again;
B, heat absorber and heat absorption filter sheet are installed respectively on outlet pipe and silencing apparatus, and by heat absorption tube by heat recovery to suction tude place, add hot air;
C, contact-making switch is installed at gas pedal place, at the suction tude mouth of pipe, control valve is installed, control entering of ambient air, when unclamping gas pedal, contact-making switch induction, control system is controlled control valve, control valve is closed or part is closed, can make ambient air throttling, fuel chamber is a large amount of reclaims not clean-burning tail gas, thereby improves effects of energy saving and emission reduction; During engine exhaust branch pipe exhaust, utilize heat absorber heat absorption function, the water vapour in tail gas is heated again, drive the water vapour of tail gas the inside through engine air inlet tube, to enter firing chamber photodissociation burning again together; And bring not clean-burning combustible gas into firing chamber and again burn, combustion efficiency is provided, reduce exhaust emissions.
2. a kind of engine water vapor recovery photodissociation complex combustion energy saving and emission reduction method according to claim 1, it is characterized in that: the device of realizing the method, comprise Y-pipe (1), heat absorption tube (12), heat absorber (11), admission controller and exhaust branch pipe (9), on exhaust branch pipe (9), offer a plurality of heat absorptions mouthful (10), it is inner and over against heat absorption mouthful (10) that described heat absorber (11) is fixed on exhaust branch pipe (9), the air outlet end of Y-pipe (1) is arranged on engine air inlet tube (2), a prong of suction port end docks with heat absorption tube (12), another prong is directly connected by pipeline with outlet pipe heat absorption mouthful, heat absorption tube (12) is communicated with each heat absorber (11) by each heat absorption mouthful.
3. a kind of engine water vapor recovery photodissociation complex combustion energy-saving emission-reducing apparatus according to claim 2, is characterized in that: described energy-saving emission-reducing apparatus also comprises the filter screen being arranged on heat absorber (11).
4. a kind of engine water vapor recovery photodissociation complex combustion energy-saving emission-reducing apparatus according to claim 2, it is characterized in that: described admission controller comprises gas pedal (15), control valve (17) and contact-making switch (14), contact-making switch (14) is installed in gas pedal (15) below, the upper control valve (17) of installing of air filter (16) at suction tude (2) mouth of pipe place, air filter while depressing throttle (16) air inlet open, when unclamping throttle and entering idling mode, control valve (17) is closed.
5. a kind of engine water vapor recovery photodissociation complex combustion energy-saving emission-reducing apparatus according to claim 2, is characterized in that: described heat absorber (11) is to consist of titanium alloy material.
6. a kind of engine water vapor recovery photodissociation complex combustion energy-saving emission-reducing apparatus according to claim 2, is characterized in that: the exhaust branch pipe of described motor (9) is outside packs insulation with asbestos and asbestos cloth material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723372.2A CN103711614A (en) | 2013-12-25 | 2013-12-25 | Engine vapor recycle and photolysis duplex combustion energy conservation and emission reduction method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310723372.2A CN103711614A (en) | 2013-12-25 | 2013-12-25 | Engine vapor recycle and photolysis duplex combustion energy conservation and emission reduction method and device |
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| CN103711614A true CN103711614A (en) | 2014-04-09 |
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| CN201310723372.2A Pending CN103711614A (en) | 2013-12-25 | 2013-12-25 | Engine vapor recycle and photolysis duplex combustion energy conservation and emission reduction method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704351A (en) * | 2022-02-28 | 2022-07-05 | 南方海洋科学与工程广东省实验室(广州) | A device for recovering diesel engine waste heat and water vapor to reduce nitrogen oxide emissions |
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2013
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| CN1470751A (en) * | 2002-07-25 | 2004-01-28 | 张明江 | Self-circulating energy-saving engine |
| US20050000792A1 (en) * | 2003-03-26 | 2005-01-06 | Yuka Yamada | Water photolysis system and process |
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| CN102641644A (en) * | 2011-02-16 | 2012-08-22 | 习建华 | Waste gas treatment air purification device |
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| CN203303831U (en) * | 2013-05-14 | 2013-11-27 | 杭州恒煜环保科技有限公司 | Energy-saving type photolysis-oxidization-fission waste gas purification device |
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| CN114704351A (en) * | 2022-02-28 | 2022-07-05 | 南方海洋科学与工程广东省实验室(广州) | A device for recovering diesel engine waste heat and water vapor to reduce nitrogen oxide emissions |
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Application publication date: 20140409 |
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