CN102465799A - Master device of heat accumulating tail gas heat energy recovery micro-emission energy-saving high-pressure engine - Google Patents
Master device of heat accumulating tail gas heat energy recovery micro-emission energy-saving high-pressure engine Download PDFInfo
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- CN102465799A CN102465799A CN2010105472621A CN201010547262A CN102465799A CN 102465799 A CN102465799 A CN 102465799A CN 2010105472621 A CN2010105472621 A CN 2010105472621A CN 201010547262 A CN201010547262 A CN 201010547262A CN 102465799 A CN102465799 A CN 102465799A
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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
Abstract
The invention discloses a master device of a heat accumulating tail gas heat energy recovery micro-emission energy-saving high-pressure engine. The master device comprises a high-pressure cylinder, a piston, a tail gas inlet pipe, a tail gas exhaust pipe, an air inlet pipe, an air filter, an engine air inlet pipe and a silencer; an inner pipe porous medium waste heat recovery heat accumulator pipe and an inner layer porous medium heat accumulator are arranged between a high-temperature tail gas input pipe and a low-temperature residual air exhaust pipe; an output pipe porous medium waste heat recovery heat accumulator pipe and an outer layer porous medium heat accumulator are arranged between a fresh low-temperature air input pipe and a high-temperature air introduction engine air inlet input pipe; a high-temperature burning ash clearing electrical bar is arranged in the middle of the inner pipe porous medium waste heat recovery heat accumulator pipe; an electric heating high-temperature burning regulator and a power supply are arranged outside the high-temperature burning ash clearing electrical bar; a gas compressor is arranged at the input end of the high-temperature air introduction engine air inlet input pipe; and a high-temperature tail gas filter is arranged at the output end of the high-temperature tail gas input pipe. The master device is used in the energy-saving engine.
Description
Affiliated technical field
The present invention relates to the energy saving device that a kind of uninterrupted heat accumulating type porous medium heat retainer from engine high-temperature air burning technology to tail gas that want the high temperature air of the energy to import reclaims the novel high-pressure motor combination that can reduce the increased substantially output power that relates to a kind of high pressure-temperature low oxygen combustion of pollutant such as carbon dioxide, nitrogen oxide in the tail gas significantly of heat energy of engine tail gas, particularly relate to a kind of heat accumulating type exhaust heat-energy and reclaim little discharging energy-saving and high-pressure engine main component device.
Background technique
In internal-combustion engine, the tail gas exhaust is taken away has 20%～45% fuel heat approximately entirely by in vain the pollutant atmosphere seriously that slatterns simultaneously.At present, the engine technology of existing exhaust heat-energy recovering device, basically all in experimental stage, wherein, the technology of little discharging is few, and the product that can form industrialization is seldom found.
Summary of the invention
At present; The uninterrupted heat accumulating type porous medium heat retainer that adopts high temperature air to import engine high-temperature air burning technology reclaim heat energy of engine tail gas the high pressure-temperature low oxygen combustion little discharging increased substantially output power the combination of novel high-pressure motor energy saving device---the heat accumulating type exhaust heat-energy reclaims the technology of little discharging energy-saving and high-pressure engine main component device; Put down in writing lessly in the document; Up to the present, do not find have the sales promotion in enormous quantities of this type of technological product to use on the market as yet.
The objective of the invention is: provide a kind of heat accumulating type exhaust heat-energy to reclaim little discharging energy-saving and high-pressure engine main component device.
In order to reach above-mentioned purpose; Technological scheme of the present invention is: the input end at interior pipe porous medium heat recovery heat retainer pipe is provided with exhaust gas turbocharger; Output terminal at outer tube porous medium heat recovery heat retainer pipe is provided with gas compressor; At the input end of high-temperature tail gas supplying tube, the output terminal that high temperature air imports the engine charge supplying tube high pressure cylinder is set; Output terminal at outer tube porous medium heat recovery heat retainer pipe is provided with high-energy fuel high temperature preheating incoming pressure conveyer, high-energy fuel high temperature preheating input control system; At the input end of outer tube porous medium heat recovery heat retainer pipe water and milk solution combustion improver jar, combustion improver pump, combustion improver input control system, liquid atomizing cooling pressure sparger are set, in water and milk solution combustion improver jar, many water and milk solution combustion improvers are set.Outside outer tube porous medium heat recovery heat retainer pipe, high temperature combustors is set; Igniter, the high flame burner of self ignition high temperature are set on high temperature combustors; Outside outer tube porous medium heat recovery heat retainer pipe, high temperature air input control system, high temperature combustion-supporting air supplying tube are set, high-energy fuel input high-pressure injector, high-energy fuel input control system are set outside the high flame burner of self ignition high temperature.One end of exhaust gas turbocharger is connected the other end with interior pipe porous medium heat recovery heat retainer pipe and is connected with the high-temperature tail gas filter cleaner; One end of gas compressor is connected the other end and is connected with the end that high temperature air imports the engine charge supplying tube with an end of outer tube porous medium heat recovery heat retainer pipe; High-temperature tail gas supplying tube, high temperature air importing engine charge supplying tube are set on the top of high pressure cylinder; One end of high-energy fuel high temperature preheating input control system is connected the other end with high-energy fuel high temperature preheating incoming pressure conveyer and is connected with the input end of gas compressor; One end of combustion improver pump is connected the other end with water and milk solution combustion improver jar and is connected with the combustion improver input control system, and an end of liquid atomizing cooling pressure sparger is connected the other end with the combustion improver input control system to be settled in the output terminal of air-strainer.One end of high temperature combustors is connected the other end with outer tube porous medium heat recovery heat retainer pipe and is connected with the high flame burner of self ignition high temperature; One end of high temperature air input control system is connected the other end with outer tube porous medium heat recovery heat retainer pipe and is connected with high temperature combustion-supporting air supplying tube; One end of high-energy fuel input high-pressure injector is connected the other end and is connected with the high flame burner of self ignition high temperature with the high-energy fuel input control system, the other end of high temperature combustion-supporting air supplying tube is connected with the high flame burner of self ignition high temperature.External thermal insulation is connected with an end of Cryogenic air supplying tube; One end of the temperature end of outer tube porous medium heat recovery heat retainer pipe, outer porous medium heat retainer, external thermal insulation is connected with the end that high temperature air imports the engine charge supplying tube; One end of electric heating high-temp combustion modulator is electrically connected with temperature burning deashing electrical bar; The other end of electric heating high-temp combustion modulator is electrically connected with power supply; One end of the temperature end of interior pipe porous medium heat recovery heat retainer pipe, internal layer porous medium heat retainer, high-temp combustion deashing electrical bar is connected with an end of high-temperature tail gas supplying tube, and an end of the low-temperature end of interior pipe porous medium heat recovery heat retainer pipe, internal layer porous medium heat retainer, high-temp combustion deashing electrical bar is connected with an end of low temperature residual air outlet pipe.Water and milk solution combustion improver jar, water and milk solution combustion improver, combustion improver pump, combustion improver input control system are set outside a segment body of low-temperature end; Output terminal at air-strainer is provided with liquid atomizing cooling pressure sparger; In water and milk solution combustion improver jar, many water and milk solution combustion improvers are set; One end of combustion improver pump is connected the other end with water and milk solution combustion improver jar and is connected with the combustion improver input control system; One end of liquid atomizing cooling pressure sparger is connected the other end with the combustion improver input control system to be settled in the output terminal of air-strainer; Water and milk solution combustion improver jar, combustion improver pump, combustion improver input control system, liquid atomizing cooling pressure sparger, outer tube porous medium heat recovery heat retainer pipe are connected in proper order; Input end at gas compressor is provided with high-energy fuel high temperature preheating incoming pressure conveyer, high-energy fuel high temperature preheating input control system; One end of the high-energy fuel high temperature preheating input control system the other end that is connected with an end of high-energy fuel high temperature preheating incoming pressure conveyer is connected with the input end of gas compressor; High-energy fuel high temperature preheating incoming pressure conveyer, high-energy fuel high temperature preheating input control system, gas compressor, high temperature air import the engine charge supplying tube, high pressure cylinder is connected in proper order; Centre at high-temperature tail gas supplying tube to interior pipe porous medium heat recovery heat retainer pipe is provided with high-temperature tail gas filter cleaner, exhaust gas turbocharger; One end of exhaust gas turbocharger is connected the other end with interior pipe porous medium heat recovery heat retainer pipe and is connected with the high-temperature tail gas filter cleaner; One end of high-temperature tail gas filter cleaner is connected the other end with an end of exhaust gas turbocharger and is connected with the high-temperature tail gas supplying tube, and interior pipe porous medium heat recovery heat retainer pipe, exhaust gas turbocharger, high-temperature tail gas filter cleaner, high-temperature tail gas supplying tube, high pressure cylinder are linked in sequence.The centre that imports the engine charge supplying tube at outer tube porous medium heat recovery heat retainer pipe to high temperature air is provided with gas compressor; One end of gas compressor is connected the other end and is connected with the end that high temperature air imports the engine charge supplying tube with an end of outer tube porous medium heat recovery heat retainer pipe; The impeller of gas compressor and the turbine of exhaust gas turbocharger are installed on the same roots rotor axle; In the centre of high-temperature tail gas supplying tube to interior pipe porous medium heat recovery heat retainer pipe the high high temperature that mixes is set and fires electric heating high-temperature and low-oxygen combustion chamber again; The external high temperature combustors that is provided with in the temperature end of outer tube porous medium heat recovery heat retainer pipe; The high high temperature that mixes fires output terminal on the electric heating high-temperature and low-oxygen combustion chamber again and cigarette ash high temperature is set fires and purify the self-cleaning filter cleaner of electric heating; The high flame burner of self ignition high temperature, igniter are set on high temperature combustors; At external high temperature combustion-supporting air supplying tube, the high temperature air input control system of being provided with of the temperature end of outer tube porous medium heat recovery heat retainer pipe, external high-energy fuel input high-pressure injector, the high-energy fuel input control system of being provided with of the high flame burner of self ignition high temperature.The end that high mixing high temperature fires electric heating high-temperature and low-oxygen combustion chamber again is connected the other end with an end of interior pipe porous medium heat recovery heat retainer pipe and is connected with an end of high-temperature tail gas supplying tube; One end of high temperature combustors is connected with outer tube porous medium heat recovery heat retainer pipe with the high high temperature that mixes and fires the electric heating high-temperature and low-oxygen combustion chamber UNICOM the other end again and be connected with the high flame burner of self ignition high temperature; One end of high temperature air input control system is connected the other end with outer tube porous medium heat recovery heat retainer pipe and is connected with an end of high temperature combustion-supporting air supplying tube; The other end of high temperature combustion-supporting air supplying tube is connected with the high flame burner of self ignition high temperature; One end of high-energy fuel input high-pressure injector is connected the other end and is connected with the high flame burner of self ignition high temperature with the high-energy fuel input control system, the porous medium heat retainer that hot and cold exchange is separated is with the concentric long tube of root.
The invention has the beneficial effects as follows: 1, simple in structure, 2, stable performance, 3, practicability is stronger, 4, little discharging environmental protection, 5, easy to use, 6, fractional energy savings is higher, 7, cost is lower, 8, be convenient to quick penetration and promotion and use.The high temperature air that the present invention adopted imports engine high-temperature air burning technology, and its technology has many kinds of energy-saving schemes.Heat accumulating type exhaust heat-energy wherein reclaims the technological scheme of the energy saving device of novel high-pressure motor combination; Make Cryogenic air and the high-temperature tail gas highdensity height when flowing through heat retainer closely in the contact process, the limit reclaims the sensible heat of high-temperature tail gas to the full extent; Energy-saving potential is huge, and average energy-conservation more than 25%, the temperature efficiency of the preheating of Cryogenic air can reach 85%～90%; The heat recovery rate of tail gas can reach more than 75%, and the temperature of residual air discharging is low, about 100 ℃; The saving of fuel rate can reach 50%～60%, remarkable in economical benefits.Exhaust gas heat recoverable " high temperature air imports engine high-temperature air burning technology "; Broken through the traditional understanding of centuries people fully to burning; Through high efficiente callback using waste heat from tail gas and efficient warm-up combustion-supporting air; Realized that (delivery temperature wider range of internal-combustion engine reaches 700～800 ℃ to motor during full load operation, reach as high as more than 1000 ℃ in high wind-warm syndrome.) and low oxygen concentration (2%～10%) condition under smooth combustion; Therefore have energy-conservation significantly and the dual superiority that reduces discharge of poisonous waste such as carbon dioxide in the tail gas, nitrogen oxide significantly, the energy-conservation and environment protection effect that this HTAC produced is epoch-makingly once to innovate.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Fig. 1 be that heat accumulating type exhaust heat-energy of the present invention reclaims little discharging energy-saving and high-pressure engine main component device the 1st embodiment's working principle and the high-energy fuel high temperature preheating after import the brief introduction schematic representation of the working principle of engine combustion.
Fig. 2 is the brief introduction schematic representation that water and milk solution combustion improver imports the working principle of the combustion-supporting power-assisted of motor mixed combustion, high velocity liquid mist reinforcement cooling that reaches that heat accumulating type exhaust heat-energy of the present invention reclaims little discharging energy-saving and high-pressure engine main component device the 2nd embodiment's working principle.
Fig. 3 is that heat accumulating type exhaust heat-energy of the present invention reclaims little discharging energy-saving and high-pressure engine main component device the 3rd embodiment's working principle and must carries out the brief introduction schematic representation of the working principle that special strengening burning purifies during the disposal of pollutants of tail gas especially severe.
Among the figure: 1, high-temperature tail gas supplying tube, 2, interior pipe porous medium heat recovery heat retainer pipe, 3, internal layer porous medium heat retainer, 4, low temperature residual air outlet pipe; 5, fresh Cryogenic air supplying tube, 6, air-strainer, 7, outer tube porous medium heat recovery heat retainer pipe, 8, outer porous medium heat retainer; 9, external thermal insulation, 10, high temperature air imports the engine charge supplying tube, 11, low-temperature end, 12, temperature end; 13, high-temp combustion deashing electrical bar, 14, electric heating high-temp combustion modulator, 15, power supply, 16, exhaust gas turbocharger; 17, gas compressor, 18, high pressure cylinder, 19, piston, 20, water and milk solution combustion improver jar; 21, water and milk solution combustion improver, 22, the combustion improver pump, 23, the combustion improver input control system, 24, the high high temperature that mixes fires electric heating high-temperature and low-oxygen combustion chamber again; 25, igniter, 26, cigarette ash high temperature fires and purify the self-cleaning filter cleaner of electric heating, 27, high temperature combustors, 28, the high flame burner of self ignition high temperature; 29, high temperature combustion-supporting air supplying tube, 30, the high temperature air input control system, 31, high-energy fuel input high-pressure injector, 32, the high-energy fuel input control system; 33, liquid atomizing cooling pressure sparger, 34, high-energy fuel high temperature preheating incoming pressure conveyer, 35, high-energy fuel high temperature preheating input control system, 36, the high-temperature tail gas filter cleaner.
Embodiment
In Fig. 1; Pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) are provided with internal layer porous medium heat retainer (3) in interior pipe porous medium heat recovery heat retainer pipe (2) in the centre of high-temperature tail gas supplying tube (1) to low temperature residual air outlet pipe (4) is provided with.The centre that imports engine charge supplying tube (10) at fresh Cryogenic air supplying tube (5) to high temperature air is provided with outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), external thermal insulation (9); Outer porous medium heat retainer (8) is set in outer tube porous medium heat recovery heat retainer pipe (7), external thermal insulation (9) is set outside outer tube porous medium heat recovery heat retainer pipe (7).One end of the temperature end (12) of interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) is connected with an end of high-temperature tail gas supplying tube (1), and an end of the low-temperature end (11) of interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) is connected with an end of low temperature residual air outlet pipe (4).One end of the low-temperature end (11) of outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), external thermal insulation (9) is connected with an end of fresh Cryogenic air supplying tube (5), and an end of the temperature end (12) of outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), external thermal insulation (9) is connected with the end that high temperature air imports engine charge supplying tube (10).In the centre of fresh Cryogenic air supplying tube (5) to outer tube porous medium heat recovery heat retainer pipe (7) air-strainer (6) is set; One end of air-strainer (6) is connected with an end of outer tube porous medium heat recovery heat retainer pipe (7), and the other end is connected with an end of fresh Cryogenic air supplying tube (5).The centre that imports engine charge supplying tube (10) to outer tube porous medium heat recovery heat retainer pipe (7) at high temperature air is provided with gas compressor (17); One end of gas compressor (17) is connected with an end of outer tube porous medium heat recovery heat retainer pipe (7); The end that the other end and high temperature air import engine charge supplying tube (10) is connected, and the end that high temperature air imports engine charge supplying tube (10) the other end that is connected with gas compressor (17) is connected with high pressure cylinder (18).At the input end of high-temperature tail gas supplying tube (1) and the output terminal of high temperature air importing engine charge supplying tube (10) high pressure cylinder (18) is set, piston (19) is set on high pressure cylinder (18).Centre at high-temperature tail gas supplying tube (1) to interior pipe porous medium heat recovery heat retainer pipe (2) is provided with high-temperature tail gas filter cleaner (36), exhaust gas turbocharger (16); One end of exhaust gas turbocharger (16) is connected the other end and is connected with high-temperature tail gas filter cleaner (36) with interior pipe porous medium heat recovery heat retainer pipe (2); The other end of high-temperature tail gas filter cleaner (36) is connected with high-temperature tail gas supplying tube (1), and an end of high-temperature tail gas supplying tube (1) the other end that is connected with high-temperature tail gas filter cleaner (36) is connected with high pressure cylinder (18).The turbine of the impeller of gas compressor (17) and exhaust gas turbocharger (16) is installed on the same roots rotor axle.Input end at gas compressor (17) is provided with high-energy fuel high temperature preheating incoming pressure conveyer (34), high-energy fuel high temperature preheating input control system (35), and an end of high-energy fuel high temperature preheating input control system (35) the other end that is connected with an end of high-energy fuel high temperature preheating incoming pressure conveyer (34) is connected with the input end of gas compressor (17).High-energy fuel high temperature preheating incoming pressure conveyer (34), high-energy fuel high temperature preheating input control system (35), gas compressor (17), high temperature air import engine charge supplying tube (10), high pressure cylinder (18) order is connected.Centre at high-temperature tail gas supplying tube (1) to interior pipe porous medium heat recovery heat retainer pipe (2) is provided with high-temperature tail gas filter cleaner (36), exhaust gas turbocharger (16); One end of exhaust gas turbocharger (16) is connected the other end and is connected with high-temperature tail gas filter cleaner (36) with interior pipe porous medium heat recovery heat retainer pipe (2), an end of high-temperature tail gas filter cleaner (36) is connected the other end and is connected with high-temperature tail gas supplying tube (1) with exhaust gas turbocharger (16).Interior pipe porous medium heat recovery heat retainer pipe (2), exhaust gas turbocharger (16), high-temperature tail gas filter cleaner (36), high-temperature tail gas supplying tube (1), high pressure cylinder (18) are linked in sequence.
In Fig. 2, Fig. 2 is identical with Fig. 1 major part.Pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) are provided with internal layer porous medium heat retainer (3) in interior pipe porous medium heat recovery heat retainer pipe (2) in the centre of high-temperature tail gas supplying tube (1) to low temperature residual air outlet pipe (4) is provided with.The centre that imports engine charge supplying tube (10) at fresh Cryogenic air supplying tube (5) to high temperature air is provided with outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), external thermal insulation (9); Outer porous medium heat retainer (8) is set in outer tube porous medium heat recovery heat retainer pipe (7), external thermal insulation (9) is set outside outer tube porous medium heat recovery heat retainer pipe (7).One end of the temperature end (12) of interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) is connected with an end of high-temperature tail gas supplying tube (1), and an end of the low-temperature end (11) of interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) is connected with an end of low temperature residual air outlet pipe (4).One end of the low-temperature end (11) of outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), external thermal insulation (9) is connected with an end of fresh Cryogenic air supplying tube (5), and an end of the temperature end (12) of outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), external thermal insulation (9) is connected with the end that high temperature air imports engine charge supplying tube (10).In the centre of fresh Cryogenic air supplying tube (5) to outer tube porous medium heat recovery heat retainer pipe (7) air-strainer (6) is set; One end of air-strainer (6) is connected with an end of outer tube porous medium heat recovery heat retainer pipe (7), and the other end is connected with an end of fresh Cryogenic air supplying tube (5).The centre that imports engine charge supplying tube (10) to outer tube porous medium heat recovery heat retainer pipe (7) at high temperature air is provided with gas compressor (17); One end of gas compressor (17) is connected with an end of outer tube porous medium heat recovery heat retainer pipe (7), and the other end is connected with the end that high temperature air imports engine charge supplying tube (10).Water and milk solution combustion improver jar (20), water and milk solution combustion improver (21), combustion improver pump (22), combustion improver input control system (23) are set outside a segment body of low-temperature end (11), liquid atomizing cooling pressure sparger (33) are set at the output terminal of air-strainer (6).Many water and milk solution combustion improvers (21) are set in water and milk solution combustion improver jar (20); One end of combustion improver pump (22) is connected the other end and is connected with combustion improver input control system (23) with water and milk solution combustion improver jar (20), an end of liquid atomizing cooling pressure sparger (33) is connected the other end with combustion improver input control system (23) to be settled in the output terminal of air-strainer (6).Water and milk solution combustion improver jar (20), combustion improver pump (22), combustion improver input control system (23), liquid atomizing cooling pressure sparger (33), outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8) order are connected.Centre at high-temperature tail gas supplying tube (1) to interior pipe porous medium heat recovery heat retainer pipe (2) is provided with high-temperature tail gas filter cleaner (36), exhaust gas turbocharger (16); One end of exhaust gas turbocharger (16) is connected the other end and is connected with high-temperature tail gas filter cleaner (36) with interior pipe porous medium heat recovery heat retainer pipe (2), an end of high-temperature tail gas filter cleaner (36) is connected the other end and is connected with high-temperature tail gas supplying tube (1) with exhaust gas turbocharger (16).Interior pipe porous medium heat recovery heat retainer pipe (2), exhaust gas turbocharger (16), high-temperature tail gas filter cleaner (36), high-temperature tail gas supplying tube (1), high pressure cylinder (18) are linked in sequence.Centre at high-temperature tail gas supplying tube (1) to interior pipe porous medium heat recovery heat retainer pipe (2) is provided with high-temperature tail gas filter cleaner (36), exhaust gas turbocharger (16); One end of exhaust gas turbocharger (16) is connected the other end and is connected with high-temperature tail gas supplying tube (36) with interior pipe porous medium heat recovery heat retainer pipe (2), an end of high-temperature tail gas supplying tube (1) is connected the other end and is connected with high pressure cylinder (18) with high-temperature tail gas filter cleaner (36).One end of high temperature air importing engine charge supplying tube (10) is connected the other end and is connected with high pressure cylinder (18) with gas compressor (17).The turbine of the impeller of gas compressor (17) and exhaust gas turbocharger (16) is installed on the same roots rotor axle.
In Fig. 3, Fig. 3 is identical with Fig. 1 major part.Pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) in the centre of high-temperature tail gas supplying tube (1) to low temperature residual air outlet pipe (4) is provided with; Internal layer porous medium heat retainer (3) is set in interior pipe porous medium heat recovery heat retainer pipe (2), in interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3), high-temp combustion deashing electrical bar (13) is set.The centre that imports engine intake delivery pipe (10) at fresh Cryogenic air supplying tube (5) to high temperature air is provided with outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), external thermal insulation (9); Outer porous medium heat retainer (8) is set in outer tube porous medium heat recovery heat retainer pipe (7), external thermal insulation (9) is set outside outer tube porous medium heat recovery heat retainer pipe (7).One end of the temperature end (12) of interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) is connected with an end of high-temperature tail gas supplying tube (1), and an end of the low-temperature end (11) of interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) is connected with an end of low temperature residual air outlet pipe (4).One end of the low-temperature end (11) of outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), external thermal insulation (9) is connected with an end of fresh Cryogenic air supplying tube (5), and an end of the temperature end (12) of outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), external thermal insulation (9) is connected with the end that high temperature air imports engine intake delivery pipe (10).One end of the temperature end (12) of interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3), high-temp combustion deashing electrical bar (13) is connected with an end of high-temperature tail gas supplying tube (1), and an end of the low-temperature end (11) of interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3), high-temp combustion deashing electrical bar (13) is connected with an end of low temperature residual air outlet pipe (4).One end of high-temp combustion deashing electrical bar (13) is electrically connected with an end of electric heating high-temp combustion modulator (14); The end that high mixing high temperature fires electric heating high-temperature and low-oxygen combustion chamber (24) again is electrically connected with an end of electric heating high-temp combustion modulator (14); Cigarette ash high temperature fires an end that purifies the self-cleaning filter cleaner of electric heating (26) again and is electrically connected with an end of electric heating high-temp combustion modulator (14), and the other end of electric heating high-temp combustion modulator (14) is electrically connected with an end of power supply (15).In the centre of fresh Cryogenic air supplying tube (5) to outer tube high-efficiency air cooling porous medium heat recovery heat retainer pipe (7) air filter (6) is set; One end of air filter (6) is connected with an end of outer tube porous medium heat recovery heat retainer pipe (7), and the other end is connected with an end of fresh Cryogenic air supplying tube (5).In the centre of high-temperature tail gas supplying tube (1) to interior pipe porous medium heat recovery heat retainer pipe (2) the high high temperature that mixes is set and fires electric heating high-temperature and low-oxygen combustion chamber (24) again; The high high temperature that mixes is set in outer tube porous medium heat recovery heat retainer pipe (7) fires electric heating high-temperature and low-oxygen combustion chamber (24) again; Fire again at height mixing high temperature and cigarette ash high temperature to be set on the electric heating high-temperature and low-oxygen combustion chamber (24) to fire again and purify the self-cleaning filter cleaner of electric heating (26), high-temperature tail gas supplying tube (1), high mix high temperature fire again electric heating high-temperature and low-oxygen combustion chamber (24), cigarette ash high temperature fire again purify the self-cleaning filter cleaner of electric heating (26), interior pipe porous medium heat recovery heat retainer pipe (2) order is connected.The external high temperature combustors (27) that is provided with at outer tube porous medium heat recovery heat retainer pipe (7); The high flame burner of self ignition high temperature (28), igniter (25) are set on high temperature combustors (27); One end of high temperature combustors (27) is connected with an end of outer tube porous medium heat recovery heat retainer pipe (7); An end that fires electric heating high-temperature and low-oxygen combustion chamber (24) with height mixing high temperature again links, and the other end of high temperature combustors (27) is connected with an end of the high flame burner of self ignition high temperature (28).At external high temperature combustion-supporting air supplying tube (29), the high temperature air input control system (30) of being provided with of outer tube porous medium heat recovery heat retainer pipe (7), at external high-energy fuel input high-pressure injector (31), the high-energy fuel input control system (32) of being provided with of the high flame burner of self ignition high temperature (28).One end of high temperature air input control system (30) is connected with an end of outer tube porous medium heat recovery heat retainer pipe (7); The other end is connected with an end of high temperature combustion-supporting air supplying tube (29), and the other end of high temperature combustion-supporting air supplying tube (29) is connected with an end of the high flame burner of self ignition high temperature (28).One end of high-energy fuel input high-pressure injector (31) is connected with an end of high-energy fuel input control system (32), and the other end is connected with an end of the high flame burner of self ignition high temperature (28).Outer tube porous medium heat recovery heat retainer pipe (7), high temperature air input control system (30), high temperature combustion-supporting air supplying tube (29), the high flame burner of self ignition high temperature (28), high temperature combustors (27), high mix high temperature fire again electric heating high-temperature and low-oxygen combustion chamber (24), cigarette ash high temperature fire again purify the self-cleaning filter cleaner of electric heating (26), interior pipe porous medium heat recovery heat retainer pipe (2) order is connected, high-energy fuel input control system (32), high-energy fuel input high-pressure injector (31), the high flame burner of self ignition high temperature (28), high temperature combustors (27), high mix high temperature fire again electric heating high-temperature and low-oxygen combustion chamber (24), cigarette ash high temperature fire again purify the self-cleaning filter cleaner of electric heating (26), interior pipe porous medium heat recovery heat retainer pipe (2) order is connected.
The heat retainer of this device carries out the recoverable working procedure of exhaust gas heat of accumulation of heat and heat release
The high-temperature tail gas of the high speed of big flow is in the interior pipe porous medium heat recovery heat retainer pipe (2) of the temperature end (12) of high-temperature tail gas supplying tube (1), internal layer porous medium heat retainer (3) constantly very easily during passing through at a high speed; Under the accumulation of heat effect of internal layer porous medium heat retainer (3) and the high heat absorption of outer porous medium heat retainer (8); The great amount of high-temperature heat of high-temperature tail gas self is also stored by internal layer porous medium heat retainer (3), outer porous medium heat retainer (8) the heat absorption back of asking at a high speed; High-temperature tail gas is at a high speed discharged in the low temperature residual air outlet pipe (4) of the low-temperature end (11) of interior pipe porous medium heat recovery heat retainer pipe (2), internal layer porous medium heat retainer (3) after constantly a large amount of heat releases at last very easily fast.When the fresh Cryogenic air of big flow is constantly passed through in the outer tube porous medium heat recovery heat retainer pipe (7) of the low-temperature end (11) of the air-strainer (6) of fresh Cryogenic air supplying tube (5), outer porous medium heat retainer (8) very easily fast; High temperature in interior pipe porous medium heat recovery heat retainer pipe (2) is by under a large amount of exothermic effects of the outer porous medium heat retainer (8) in internal layer porous medium heat retainer (3) and the outer tube porous medium heat recovery heat retainer pipe (7); The fresh Cryogenic air of big flow is by the constantly high speed preheating heat absorption of internal layer porous medium heat retainer (3), outer porous medium heat retainer (8); The fresh Cryogenic air of big flow is after constantly a large amount of preheating heat absorptions; Transform into high temperature air and in the high temperature air importing engine charge supplying tube (10) of the temperature end (12) of outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8), export very easily, enter in the high pressure cylinder (18).This device busy after the long regular hour; Can be under the acting in conjunction of high-temp combustion deashing electrical bar (13), electric heating high-temp combustion modulator (14), power supply (15) deashing; After carrying out tail gas soot combustion cleaning regeneration; This installs after tail gas cigarette ash high-temp combustion cleaning regeneration, input proper functioning that again can be brand-new again.Circulation repeatedly so constantly.
This device must be strengthened the working procedure that high-temp combustion purifies during to the disposal of pollutants of motor exhaust especially severe especially
The high-temperature tail gas of the high speed of big flow enters into the high high temperature that mixes from high-temperature tail gas supplying tube (1) and fires in the electric heating high-temperature and low-oxygen combustion chamber (24) again; Meanwhile; High temperature combination gas in the high temperature combustors (27) and high flame also enter into the high high temperature that mixes and fire in the electric heating high-temperature and low-oxygen combustion chamber (24) again, fire the more high temperature mixed combustion of carrying out further homogeneous under the obstruction that purifies the self-cleaning filter cleaner of electric heating (26) again at cigarette ash high temperature.High temperature air in outer tube porous medium heat recovery heat retainer pipe (7), outer porous medium heat retainer (8) enters in the high flame burner of self ignition high temperature (28) through high temperature air input control system (30), high temperature combustion-supporting air supplying tube (29); When high-energy fuel enters in the high flame burner of self ignition high temperature (28) through high-energy fuel input control system (32), high-energy fuel input high-pressure injector (31), high temperature air and high-energy fuel high-speed mixing and catching fire in the high flame burner of self ignition high temperature (28).When the inflammable mixture and the high flame of high temperature ejects from the high flame burner of self ignition high temperature (28) inner high voltage, high temperature mixes the back that catches fire and enters at a high speed simultaneously and highly mix the high mixed combustion that high temperature fires the more high temperature that carries out in the electric heating high-temperature and low-oxygen combustion chamber (24) further again and purify in high temperature combustors (27).Cigarette ash high temperature fires the effect that purifies the self-cleaning filter cleaner of electric heating (26) again: stop cigarette ash and ultra micro small particle (high flame high temperature can be removed organic substance and superfine particulate matter); The effect of the high flame burner of self ignition high temperature (28) is: make high temperature air and high-energy fuel high-speed mixing and the generation high temperature combination gas of catching fire (if accident occurs in when cold start-up is automatic lights a fire slowly, then can adopt igniter (25) to carry out high speed and light); The effect of high temperature combustors (27) is: double to strengthen the mixed combustion of the high flame burner of self ignition high temperature (28), make high temperature air and the high-energy fuel high temperature that carry out further mix also high-temp combustion generation high temperature combination gas; The effect that high mixing high temperature fires electric heating high-temperature and low-oxygen combustion chamber (24) again is: the combustion again of more high temperature is further carried out in the effect through electric heating high-temp combustion modulator (14), power supply (15) again; This secondary combustion makes high temperature combination gas and high-temperature tail gas carry out the high temperature rotating turbulence to mix and reach the required temperature of reaction; And make the tail gas waiting time therein of high temperature reach necessary requirement; Simultaneously internally the temperature end (12) of the internal layer porous medium heat retainer (3) in the pipe porous medium heat recovery heat retainer pipe (2), the outer porous medium heat retainer (8) in the outer tube porous medium heat recovery heat retainer pipe (7) carry out again further double after the preheating heat release its tail gas combustion gas is burnt away until complete after-flame, and the environmental requirement of tail gas after burning purifies that reach a high temperature.The recoverable working procedure of exhaust gas heat is the same.
The unconventional burning low emission of high pressure-temperature: ultralow oxygen burning is under normal conditions, and burning can not be carried out.But behind air process high temperature preheating, whole combustion space all is in the very high high temperature, and conventional burning is temperature height in the flame burning district only, and temperature is lower outside the zone of combustion.High temperature can be expanded flammable range significantly, and homogeneous evenly burns in volume.Make that the centuries is considered to impossible thing in the past, under the condition of high temperature, be achieved.Though high temperature may cause generating too high nitrogen oxide,, just be not easy to take place because oxygen concentration is lower.For example, can be converted into inflammable gas, so high-temperature and low-oxygen combustion is brand-new unconventional stable combustion phenomena at the high temperature condition carbon dioxide.
Claims (4)
1. a heat accumulating type exhaust heat-energy reclaims little discharging energy-saving and high-pressure engine main component device; Comprise cylinder, piston, tail gas suction tude, exhaust pipe, air intake duct, air-strainer, engine air inlet tube, baffler; It is characterized in that: the input end at interior pipe porous medium heat recovery heat retainer pipe (2) is provided with exhaust gas turbocharger (16); Output terminal at outer tube porous medium heat recovery heat retainer pipe (7) is provided with gas compressor (17); High-temperature tail gas supplying tube (1) input end, the high temperature air output terminal that imports engine charge supplying tube (10) high pressure cylinder (18) is set; Output terminal at outer tube porous medium heat recovery heat retainer pipe (7) is provided with high-energy fuel high temperature preheating incoming pressure conveyer (34), high-energy fuel high temperature preheating input control system (35); At the input end of outer tube porous medium heat recovery heat retainer pipe (7) water and milk solution combustion improver jar (20), combustion improver pump (22), combustion improver input control system (23), liquid atomizing cooling pressure sparger (33) are set, in water and milk solution combustion improver jar (20), many water and milk solution combustion improvers (21) are set.
2. heat accumulating type exhaust heat-energy according to claim 1 reclaims little discharging energy-saving and high-pressure engine main component device; It is characterized in that: high temperature combustors (27) is set outside outer tube porous medium heat recovery heat retainer pipe (7); Igniter (25), the high flame burner of self ignition high temperature (28) are set on high temperature combustors (27); High temperature air input control system (30), high temperature combustion-supporting air supplying tube (29) are set outside outer tube porous medium heat recovery heat retainer pipe (7), high-energy fuel input high-pressure injector (31), high-energy fuel input control system (32) are set outside the high flame burner of self ignition high temperature (28).
3. heat accumulating type exhaust heat-energy according to claim 1 reclaims little discharging energy-saving and high-pressure engine main component device; It is characterized in that: an end of exhaust gas turbocharger (16) is connected the other end and is connected with high-temperature tail gas filter cleaner (36) with interior pipe porous medium heat recovery heat retainer pipe (2); One end of gas compressor (17) is connected the other end and is connected with the end that high temperature air imports engine charge supplying tube (10) with an end of outer tube porous medium heat recovery heat retainer pipe (7); High-temperature tail gas supplying tube (1), high temperature air importing engine charge supplying tube (10) are set on the top of high pressure cylinder (18); One end of high-energy fuel high temperature preheating input control system (35) is connected the other end and is connected with the input end of gas compressor (17) with high-energy fuel high temperature preheating incoming pressure conveyer (34); One end of combustion improver pump (22) is connected the other end and is connected with combustion improver input control system (23) with water and milk solution combustion improver jar (20), an end of liquid atomizing cooling pressure sparger (33) is connected the other end with combustion improver input control system (23) to be settled in the output terminal of air-strainer (6).
4. heat accumulating type exhaust heat-energy according to claim 1 reclaims little discharging energy-saving and high-pressure engine main component device; It is characterized in that: an end of high temperature combustors (27) is connected the other end and is connected with the high flame burner of self ignition high temperature (28) with outer tube porous medium heat recovery heat retainer pipe (7); One end of high temperature air input control system (30) is connected the other end and is connected with high temperature combustion-supporting air supplying tube (29) with outer tube porous medium heat recovery heat retainer pipe (7); One end of high-energy fuel input high-pressure injector (31) is connected the other end and is connected with the high flame burner of self ignition high temperature (28) with high-energy fuel input control system (32), the other end of high temperature combustion-supporting air supplying tube (29) is connected with the high flame burner of self ignition high temperature (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105472621A CN102465799A (en) | 2010-11-17 | 2010-11-17 | Master device of heat accumulating tail gas heat energy recovery micro-emission energy-saving high-pressure engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105472621A CN102465799A (en) | 2010-11-17 | 2010-11-17 | Master device of heat accumulating tail gas heat energy recovery micro-emission energy-saving high-pressure engine |
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| CN102465799A true CN102465799A (en) | 2012-05-23 |
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| CN2010105472621A Pending CN102465799A (en) | 2010-11-17 | 2010-11-17 | Master device of heat accumulating tail gas heat energy recovery micro-emission energy-saving high-pressure engine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877986A (en) * | 2012-09-19 | 2013-01-16 | 上海交通大学 | Front intake heating device of gas compressor |
| CN108518276A (en) * | 2018-03-26 | 2018-09-11 | 陈平武 | External internal combustion engine |
-
2010
- 2010-11-17 CN CN2010105472621A patent/CN102465799A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877986A (en) * | 2012-09-19 | 2013-01-16 | 上海交通大学 | Front intake heating device of gas compressor |
| CN108518276A (en) * | 2018-03-26 | 2018-09-11 | 陈平武 | External internal combustion engine |
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Application publication date: 20120523 |