CN103527344B - Car internal combustion engine - Google Patents
Car internal combustion engine Download PDFInfo
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- CN103527344B CN103527344B CN201310513618.3A CN201310513618A CN103527344B CN 103527344 B CN103527344 B CN 103527344B CN 201310513618 A CN201310513618 A CN 201310513618A CN 103527344 B CN103527344 B CN 103527344B
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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 belongs to the car engine field, and particularly relates to a car internal combustion engine comprising an engine body. The engine body comprises a cylinder, a cylinder head and a cooling water channel. A piston is arranged in the cylinder. A stove is arranged at the bottom of the cylinder head. A working medium heater is arranged above the stove. A gas inlet and a gas outlet are arranged between the working medium heater and the cylinder. A mixer is arranged in the stove. An electronic igniter is arranged on the upper portion of the mixer. A hot gas outlet is arranged on the top of the cylinder head. The top of the hot gas outlet is connected to a waste heat recovery device. The top of the waste heat recovery device is connected to a gas washing device. The cylinder wall is connected to a gas adjusting control device. The middle and the lower portion of the cylinder wall are provided with working medium coolers symmetrically. According to the car internal combustion engine, heat in waste cooling water of an existing internal combustion engine and in exhausted waste gas is recovered and converted into the power, and heat efficiency is improved; the amount of the working medium entering the cylinder can be controlled flexibly, and internal combustion engine power can be improved; combustion environment is excellent and complete, and produced waste gas can be converted into clean gas through the gas washing device.
Description
Technical field
The present invention relates to a kind of car internal combustion engine, belong to automotive engine applications.
Background technique
While the internal-combustion engine that modern car uses also exists many advantages, also there is following serious deficiency, one is existing internal-combustion engine because cooling and waste air slattern the heat of about 60%, and hot utilization ratio is too low; Two is that the power of internal-combustion engine is little, and because of the restriction of its internal-combustion engine self structure cannot digging utilization; Three is that existing motor fuel burning situation is severe, cannot eliminate harmful components, the health of serious harm people to the waste gas produced.
Summary of the invention
The technical problem to be solved in the present invention is: provide one can energy saving, and power increases, free of contamination car internal combustion engine.
Car internal combustion engine of the present invention, comprise body, body comprises cylinder, cylinder head and cooling water passage, piston is provided with in cylinder, combustion stove is set bottom cylinder head, above combustion stove, working medium heater is set, intake valve and exhaust valve are set between working medium heater and cylinder, intake valve and exhaust valve lay respectively at combustion stove both sides, in combustion stove, mixer is set, mixer top arranges ignition, cylinder head top arranges hot gas outlet, hot gas outlet top connects waste heat recovery device, waste heat recovery device top connects gas water washing device, cylinder casing wall connects gas regulation control gear, the middle and lower part of cylinder casing wall is symmetrical arranged working medium cooler.
Combustion stove is the power source of motor, by fuel tank for the fuel come and the high temperature air sent here by waste heat recovery device, Homogeneous phase mixing in the mixer that combustion stove possesses, burning situation is superior, lighted a fire by ignition, flame temperature can reach about 1500 DEG C, fuel is thoroughly burnt, discharge maximum heat, the converting heat that fuel combustion produces is after power, waste heat part enters waste heat recovery device, the basic free of losses of heat, its produce useless combustion gas by gas water washing device by oil stain wherein, the harmful components such as smokeshade are eliminated, become the clean air harmless to people, and participate in burning owing to utilizing high temperature air, to the gas supply heat of acting, high-temperature gas is thermal source inherently, fuel over half saved by the existing internal-combustion engine that comparable use Cryogenic air participates in burning, gas regulation control gear can inject in cylinder flexibly numerical value not wait working medium carry out supercharging, significantly promote the power of internal-combustion engine, in internal combustion engine working process, the working medium of use take gaseous state as carrier, adds the liquid phase-change composition of Prof. Du Yucang, and as the liquid parts such as dinitrogen tetroxide or ordinary water composition, flow resistance is little, and expansion coefficient is large, circulates in cylinder head and cylinder, during work, such as use with helium is that the high temperature that the working medium of carrier transmits with combustion stove in working medium heater carries out heat trnasfer, Temperature of Working rises, the speed of working medium molecular bombardment wall strengthens, what wherein liquid parts after heated just can be fierce expand into steam state, increase the rising of working medium total pressure, after working medium forms High Voltage, cylinder is entered from intake valve, powerful gas shock wave forces piston is descending, piston is rotated by connecting rod band dynamic crankshaft etc. does manual work, when piston arrives lower dead center, high temperature in working medium imports in cooling water by the cooling unit that motor is equipped with, working medium is lowered the temperature, the phase transformation composition in working medium is made to be phase-changed into vaporific liquid state from steam state, sender matter pressure is die-offed, alleviate piston stroking upward resistance, after piston stroking upward, again cooled working medium is absorbed heat from the working medium heater in exhaust valve press-in cylinder head, enter cylinder acting again, circulate and so forth.
Described waste heat recovery device comprises radiator, radiator outer installment seal closure, the opening of seal closure end arranges suction pump, suction pump connects combustion stove by air conduit, air conduit is positioned at waste-heat recoverer, bottom waste-heat recoverer, gas header pipe is set, top arranges gas outlet, gas outlet connects gas water washing device, air conduit arranges pressure-limit valve, between air conduit and waste-heat recoverer, metal partion (metp) is set, radiator top is connected cooling water passage respectively by waste pipe with return pipe with bottom, between return pipe and cooling water passage, water pump is set.Cooling water with heat in internal-combustion engine is entered into radiator by waste pipe by return pipe by water pump endlessly, air in seal closure constantly siphons away by radiator suction pump below, air stream above just supplements through radiator, when air stream is through radiator, just the heat of the cooling water entering radiator is taken away, income is in air, then these air with relative low temperature are entered waste-heat recoverer by air conduit by suction pump, combustion stove is entered after intensification, the high-temperature combustion gas of outwards emerging from hot gas outlet enters waste-heat recoverer from gas header pipe, air in air conduit is heated, mutually drive in the wrong direction in the respective air flue of the different gas of two kinds of temperature in waste-heat recoverer, the metal partion (metp) extremely strong by heat transfer property transmits, the air of relative low temperature the high temperature section in useless combustion gas is sucked gradually piecemeal, form high-temperature hot air, introduce in combustion stove by air conduit, the fuel mix after-combustion come with fuel tank, heat supply working medium is done work, because join the heat in the useless combustion gas of the absorption of air of combustion, self-temperature is high, and fuel over half saved by the existing internal-combustion engine of the natural air participation work by combustion of comparable use normal temperature, the high temperature of emerging in internal-combustion engine gives up combustion gas waste-heat recoverer, is siphoned away by high temperature gradually piecemeal by metal partion (metp) by the Cryogenic air of driving in the wrong direction, and becomes low temperature and to give up combustion gas, finally enter in gas water washing device, discharges clean gas.
Described gas water washing device comprises fuel tube, fuel tube connects gas outlet, and fuel tube is set with water washing cylinder outward, and top arranges gas channel lid, gas channel covers between water washing cylinder and fuel tube, arrange profile of tooth mouth bottom gas channel lid, water washing cylinder top arranges removable cover, and bottom arranges sewage discharge outlet, periphery rational height indicateing arm, removable cover top arranges clean air outlet, arranges the anti-net that boils between water washing cylinder and gas channel lid, and the anti-net that boils is positioned at below removable cover.Useless combustion gas is emerged from gas outlet, water washing cylinder is entered by fuel tube, useless combustion gas runs into the gas channel lid at top after entering water washing cylinder, and return from gas channel lid under the continuous promotion of useless combustion gas below, enter in water washing cylinder along fuel tube outer wall, rinse water and washing agent is placed in water system cylinder, gas up emits under the gravity extruding of water, useless combustion gas is divided into some tiny bubbles and goes out the water surface by the anti-net that boils, form active boiling situation, water contacts fully with gas, oil stain in gas, smokeshade one is convenient to gas separaion after contacting water, the gas of emerging becomes clean air, at this moment gas also has certain temperature, air can be drained into, also the facilities such as the heating of vehicle can be caused, clean liquid in water washing cylinder is released by sewage discharge outlet, and regularly replace, the height arranging liquid in observable water washing cylinder of height indicateing arm, to increase or to reduce, makes liquid be in optimum position.
Described gas water washing device comprises fuel tube, fuel tube connects gas outlet, the diameter of fuel tube end is greater than the diameter of initial segment and intermediate section, fuel tube end is sleeved on water washing cylinder bottom, and the top of fuel tube end arranges the anti-net that boils, water washing cylinder right sidewall top arranges clean air outlet, bottom arranges sewage discharge outlet, in water washing cylinder, the first dividing plate and second partition are set respectively, first dividing plate top arranges mixed gas outlet, bottom arranges the first refluxing opening, second refluxing opening is set bottom second partition, corresponding clean air outlet arranges baffle plate on the casing wall of water washing cylinder, baffle plate corner arranges funnel, baffle plate and water washing cylinder casing wall joint arrange the 3rd refluxing opening, in the middle part of the fuel tube being positioned at water washing cylinder and bottom part be furnished with air outlet hole, waterproof reflux valve is set in fuel tube.After useless combustion gas enters fuel tube end, because end diameter increases, and be provided with air outlet hole, intraductal pressure reduces, prevent gaseous detonation, post-decompression useless combustion gas heads direct for water washing cylinder casing wall from comparatively slow the pouring water of air outlet hole, then kick-backed by wall, do and randomly up emit motion, eventually pass through the anti-net that boils to emerge the water surface, form active boiling situation, useless combustion gas is contacted fully with water, oil stain in useless combustion gas and smokeshade just become heavy separated from the gas after meeting and wetting, all harmful components such as the lead in useless combustion gas are also along with oil stain, smokeshade is stayed in water simultaneously, useless combustion gas becomes clean air, but gas is at this moment also containing a large amount of little water droplets, just enter from mixed gas outlet in the space of the first dividing plate and second partition formation, and bump against with second partition, little water droplet in gas becomes water along second partition successively through the second refluxing opening, first refluxing opening enters in water washing cylinder, remaining gas is walked around second partition and is discharged from clean air outlet, the gas of now discharging is met baffle plate and is bumped against, again water vapor is become water droplet to fail to be convened for lack of a quorum water washing cylinder along funnel and the 3rd refluxing opening.
Described gas regulation control gear comprises working medium ascending pipe and working medium discharge tube, working medium ascending pipe and working medium discharge tube one end are arranged on cylinder sidewall, and working medium injection valve and working medium expulsion valve are set with cylinder sidewall joint is corresponding respectively, the other end of working medium ascending pipe is connected the outlet of working medium storage tank through working medium high-voltaghe compartment with working medium high-pressure service pump successively, the other end of working medium discharge tube connects the import of working medium storage tank, the pipeline of working medium ascending pipe and working medium discharge tube arranges air volume regulator, controlling rod is had in air volume regulator, hand-hole setting up and down and tap hole on controlling rod.Working medium injection valve and working medium expulsion valve are one-way valve, when improving the power of internal-combustion engine as needed, hand-hole on controlling rod and working medium ascending pipe are connected, working medium high-voltaghe compartment is according to handling working medium of reinjecting in cylinder, and the numerical value of working medium in cylinder increases, after piston stroking upward, working medium increases at the systemic heat of working medium heater, the pressure promoting descent of piston after returning cylinder increases, and the speed of piston up-down is accelerated, and the power forming internal-combustion engine improves; If when needing to reduce engine power, tap hole on controlling rod and working medium discharge tube are connected, sender matter pressure during acting in cylinder is greater than in discharge tube, working medium just returns working medium storage tank from working medium expulsion valve through discharge conduit and stores away, after in cylinder, working medium quantity reduces, the heat absorbed when returning working medium heater synchronously reduces, and pressure also reduces simultaneously, and the power of the motor of formation reduces; If when needing the power of motor to be in steady state, the hand-hole on controlling rod, tap hole are not all connected with working medium ascending pipe and working medium discharge tube, and in cylinder, working medium numerical value is in steady state; If when needing to kill engine, the tap hole on controlling rod and working medium discharge tube are connected for a long time, cylinder working medium are discharged, and close synchronously combustion stove, internal-combustion engine just quits work.
Described working medium cooler comprises working medium cooling tube, and working medium cooling tube two ends and cylinder joint arrange one-way valve respectively, and working medium cooling tube laterally runs through several coolant guide pipe, and coolant guide pipe is communicated with cooling water passage.When piston is gone downwards to certain position by the compressing of High Voltage working medium, expose upper end one-way valve, at this moment the sender matter pressure in cylinder is higher than the pressure in working medium cooling tube, working medium just pours working medium cooling tube from the one-way valve of upper end, now trickle in coolant guide pipe cooling water, the working medium heat entered in working medium cooling tube is taken away by current fast, Temperature of Working declines fast, phase transformation composition in working medium is punctured into vaporific liquid point, temperature and the pressure of working medium drop to specified value, when descent of piston is to lower dead center, expose the one-way valve of lower end in cylinder working medium cooling tube, at this moment, volume of cylinder expands maximum value to, pressure in cylinder is less than in working medium cooling tube on the contrary, working medium just pours in cylinder from the one-way valve of lower end, at this moment drive lower piston up again at flywheel rotatory inertia, in the cylinder all decline temperature and pressure, working medium is absorbed heat once again through exhaust valve press-in working medium heater, enter cylinder acting again, infinite and so forth.
Described working medium heater comprises working medium heating pipe, working medium heating pipe comprises cylindrical section and the spherical segment of uniform intervals distribution, spherical segment inner vertical arranges flame conduit, and flame conduit is vertical with cylindrical section, and the inwall of working medium heating pipe and the outer wall of flame conduit are distributed with thermofin.During work, the igniting of combustion stove, flame up emits, working medium heater is surrounded, also flame is filled with in flame conduit, working medium heating pipe inwall and flame conduit outer wall and the temperature being covered with fin reach more than 1000 DEG C, after working medium enters working medium heating pipe, just the cylindrical outer wall of the flame conduit stood in spherical segment is run into, working medium under thrust around Guan Erhang, the horizontal impulse force produced makes the outer wall of working medium molecule and high temperature refrigerant heating pipe inwall and flame conduit and thermofin above carry out strong collision frequently, carry out Rapid Thermal transmission, the temperature of working medium raises instantaneously, pressure synchronously raises, after working medium breaks through several spherical segment continuously, due to continuous print increasing temperature and pressure, High Temperature High Pressure working medium enters through intake valve the expansion that cylinder carries out blasting type, forces piston is descending.
The invention has the beneficial effects as follows:
Compact structure, easy for installation; Heat in the cooling water that internal-combustion engine can be lost and the heat in waste gas are substantially all got back and are converted into power, and motor thermal technology conversion ratio is greatly improved, and can increase work efficiency, fuel saving; The working medium can injecting different numerical value flexibly as required in cylinder carries out supercharging, improves power; Combustion condition is superior, and fuel can thoroughly burn, and the waste gas that burning produces is washed by the gas water washing device be furnished with, and finally discharges clean air, environmental protection, pollution-free, and environmental protect quality, can not endanger the healthy of people, and then improve the quality of living.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the waste heat recovery device in Fig. 1.
Fig. 3 is one of structural representation of gas water washing device in Fig. 1.
Fig. 4 is the structural representation two of gas water washing device in Fig. 1.
Fig. 5 is the structural representation of gas regulation control gear in Fig. 1.
Fig. 6 is the structural representation of working medium heater in Fig. 1.
Fig. 7 is the plan structure schematic diagram of Fig. 6.
Fig. 8 is that in Fig. 1, useless gas heat quantity utilizes and fires the operating diagram of stove.
In figure: 1, waste heat recovery device 2, hot gas outlet 3, exhaust valve 4, mixer 5, gas regulation control gear 6, working medium cooling tube 7, one-way valve 8, coolant guide pipe 9, body 10, piston 11, cylinder 12, combustion stove 13, cylinder head 14, working medium heater 15, intake valve 16, gas water washing device 17, gas outlet 18, waste-heat recoverer 19, metal partion (metp) 20, gas header pipe 21, water pump 22, return pipe 23, seal closure 24, suction pump 25, radiator 26, waste pipe 27, air conduit 28, pressure-limit valve 29, the anti-net 30 that boils, fuel tube 31, sewage discharge outlet 32, profile of tooth mouth 33, water washing cylinder 34, gas channel lid 35, removable cover 36, clean air outlet 37, waterproof reflux valve 38, mixed gas outlet 39, first refluxing opening 40, first dividing plate 41, second refluxing opening 42, second partition 43, 3rd refluxing opening 44, funnel 45, baffle plate 46, working medium high-voltaghe compartment 47, working medium high-pressure service pump 48, working medium storage tank 49, controlling rod 50, air volume regulator 51, working medium discharge tube 52, working medium injection valve 53, working medium expulsion valve 54, tap hole 55, working medium ascending pipe 56, hand-hole 57, working medium heating pipe 58, spherical segment 59, cylindrical section 60, flame conduit 61, thermofin 62, fuel tank 63, air outlet hole 64, height indicateing arm.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Fig. 1 ~ Fig. 8, car internal combustion engine of the present invention, comprise body 9, body 9 comprises cylinder 11, cylinder head 13 and cooling water passage, piston 10 is provided with in cylinder 11, combustion stove 12 is set bottom cylinder head 13, above combustion stove 12, working medium heater 14 is set, intake valve 15 and exhaust valve 3 are set between working medium heater 14 and cylinder 11, intake valve 15 and exhaust valve 3 lay respectively at combustion stove 12 both sides, in combustion stove 12, mixer 4 is set, mixer 4 top arranges ignition, cylinder head 13 top arranges hot gas outlet 2, hot gas outlet 2 top connects waste heat recovery device 1, waste heat recovery device 1 top connects gas water washing device 16, cylinder 11 casing wall connects gas regulation control gear 5, the middle and lower part of cylinder 11 casing wall is symmetrical arranged working medium cooler.
Waste heat recovery device 1 comprises radiator 25, radiator 25 outer installment seal closure 23, the opening of seal closure 23 end arranges suction pump 24, suction pump 24 connects combustion stove 12 by air conduit 27, air conduit 27 is positioned at waste-heat recoverer 18, gas header pipe 20 is set bottom waste-heat recoverer 18, top arranges gas outlet 17, gas outlet 17 connects gas water washing device 16, air conduit 27 is arranged pressure-limit valve 28, metal partion (metp) 19 is set between air conduit 27 and waste-heat recoverer 18, radiator 25 top is connected cooling water passage respectively by waste pipe 26 with return pipe 22 with bottom, water pump 21 is set between return pipe 22 and cooling water passage.
Gas water washing device 16 comprises fuel tube 30, fuel tube 30 connects gas outlet 17, fuel tube 30 outer suit water washing cylinder 33, top arranges gas channel lid 34, gas channel lid 34 is between water washing cylinder 33 and fuel tube 30, profile of tooth mouth 32 is set bottom gas channel lid 34, water washing cylinder 33 top arranges removable cover 35, bottom arranges sewage discharge outlet 31, periphery rational height indicateing arm 64, removable cover 35 top arranges clean air outlet 36, arranges the anti-net 29 that boils between water washing cylinder 33 and gas channel lid 34, and the anti-net 29 that boils is positioned at below removable cover 35.
Gas water washing device 16 comprises fuel tube 30, fuel tube 30 connects gas outlet 17, the diameter of fuel tube 30 end is greater than the diameter of initial segment and intermediate section, fuel tube 30 end is sleeved on water washing cylinder 33 bottom, and the top of fuel tube 30 end arranges the anti-net 29 that boils, water washing cylinder 33 right sidewall top arranges clean air outlet 36, bottom arranges sewage discharge outlet 31, first dividing plate 40 and second partition 42 are set in water washing cylinder 33 respectively, first dividing plate 40 top arranges mixed gas outlet 38, bottom arranges the first refluxing opening 39, second refluxing opening 41 is set bottom second partition 42, corresponding clean air outlet 36 arranges baffle plate 45 on the casing wall of water washing cylinder 33, baffle plate 45 corner arranges funnel 44, baffle plate 45 and water washing cylinder 33 casing wall joint arrange the 3rd refluxing opening 43, in the middle part of the fuel tube 30 being positioned at water washing cylinder 33 and bottom part be furnished with air outlet hole 63, waterproof reflux valve 37 is set in fuel tube 30.
Gas regulation control gear 5 comprises working medium ascending pipe 55 and working medium discharge tube 51, working medium ascending pipe 55 and working medium discharge tube 51 one end are arranged on cylinder 11 sidewall, and working medium injection valve 52 and working medium expulsion valve 53 are set with cylinder 11 sidewall joint is corresponding respectively, the other end of working medium ascending pipe 55 is connected the outlet of working medium storage tank 48 through working medium high-voltaghe compartment 46 with working medium high-pressure service pump 47 successively, the other end of working medium discharge tube 51 connects the import of working medium storage tank 48, the pipeline of working medium ascending pipe 55 and working medium discharge tube 51 is arranged air volume regulator 50, controlling rod 49 is had in air volume regulator 50, hand-hole 56 setting up and down and tap hole 54 on controlling rod 49.
Working medium cooler comprises working medium cooling tube 6, and working medium cooling tube 6 two ends and cylinder 11 joint arrange one-way valve 7 respectively, and working medium cooling tube 6 laterally runs through several coolant guide pipe 8, and coolant guide pipe 8 is communicated with cooling water passage.
Working medium heater 14 comprises working medium heating pipe 57, working medium heating pipe 57 comprises cylindrical section 59 and the spherical segment 58 of uniform intervals distribution, spherical segment 58 inner vertical arranges flame conduit 60, flame conduit 60 is vertical with cylindrical section 59, and the inwall of working medium heating pipe 57 and the outer wall of flame conduit 60 are distributed with thermofin 61.
Working procedure:
During work, as shown in Figure 1, by working medium injection valve 52, working medium is injected cylinder 11, starter motor flywheel driven rotates, piston 10 drives top dead center through crankshaft rotating, the working medium injected in cylinder 11 is pressed in working medium heater 14 from exhaust valve 3, working medium volume is compressed, pressure rises, the energy that now piston 10 compression gives working medium makes again sender matter pressure strengthen, now, the igniting of operation ignition, the fuel that fuel tank 62 is sent here and air mixing ignition, Temperature of Working instantaneously in working medium heater 14 rises, pressure rises, steam state is become by liquid state after phase transformation composition preheating in working medium, volume fiercely expands, sender matter pressure in working medium heater 14 rises to peak rapidly, now, exhaust valve 3 cuts out, working medium enters in cylinder 11 from intake valve 15, it is descending that the working medium expansive force broken out fiercely promotes piston 10, drivening rod, bent axle and flywheel rotate, when piston 10 goes downwards to certain position, high-pressure working medium just pours in working medium cooling tube 6, now trickle in coolant guide pipe 8 cooling water, the working medium heat entered in working medium cooling tube 6 is taken away by current fast, Temperature of Working declines fast, phase transformation composition in working medium is punctured into vaporific liquid point, temperature and the pressure of working medium drop to specified value, when piston 10 goes downwards to lower dead center, when exposing the one-way valve 7 of lower end in cylinder 11 working medium cooling tube 6, cylinder 11 volume enlargement is to maximum value, pressure in cylinder 11 is less than the pressure in working medium cooling tube 6 on the contrary, working medium just pours in cylinder 11 from the one-way valve 7 of lower end, at this moment drive lower piston 10 up again at flywheel rotatory inertia, in the cylinder 11 temperature and pressure all declined, working medium is pressed into working medium heater 14 through exhaust valve 3 and absorbs heat once again, enter cylinder 11 again to do work, waste heat recovery device 1 is entered after fuel combustion, carry out the recycling of waste heat and waste gas, waste gas through waste heat recovery device 1 enters in gas water washing device 16 again, wash, final discharge clean gas, in working procedure, regulate the input of working medium by gas regulation control gear 5.
As Fig. 2, Fig. 6, shown in Fig. 7 and Fig. 8, the working procedure of waste heat recovery device 1 is: the cooling water with heat in internal-combustion engine is entered into radiator 25 by waste pipe 26 by return pipe 22 by water pump 21 endlessly, air in seal closure 23 constantly siphons away by radiator 25 suction pump 24 below, air stream above just supplements through radiator 25, when air stream is through radiator 25, just the heat of the cooling water entering radiator 25 is taken away, income is in air, then these air with relative low temperature are entered waste-heat recoverer 18 by air conduit 27 by suction pump 24, combustion stove 12 is entered after intensification, the high-temperature combustion gas of outwards emerging from hot gas outlet 2 enters waste-heat recoverer 18 from gas header pipe 20, air in air conduit 27 is heated, mutually drive in the wrong direction in the respective air flue of the different gas of two kinds of temperature in waste-heat recoverer 18, the metal partion (metp) 19 extremely strong by heat transfer property transmits, the air of relative low temperature the high temperature section in useless combustion gas is sucked gradually piecemeal, form high-temperature hot air, introduce in combustion stove 12 by air conduit 27, with the fuel mix after-combustion of fuel tank 62, heat supply working medium is done work, because join the heat in the useless combustion gas of the absorption of air of combustion, self-temperature is high, and fuel over half saved by the existing internal-combustion engine of the natural air participation work by combustion of comparable use normal temperature, fuel is in combustion stove 12 combustion, flame up emits, working medium heater 14 is surrounded, the high temperature that flame is emerged in internal-combustion engine gives up combustion gas waste-heat recoverer 18, gradually high temperature is siphoned away piecemeal by metal partion (metp) 19 by the Cryogenic air of driving in the wrong direction, become low temperature to give up combustion gas, finally enter in gas water washing device 16, discharge clean gas.
As shown in Figure 3, the working procedure of the first gas water washing device 16 is: useless combustion gas is emerged from gas outlet 17, water washing cylinder 33 is entered by fuel tube 30, useless combustion gas runs into the gas channel lid 34 at top after entering water washing cylinder 33, and return for 34 from gas channel lid under the continuous promotion of useless combustion gas below, enter in water washing cylinder 33 along fuel tube 30 outer wall, rinse water and washing agent is placed in water washing cylinder 33, gas up emits under the gravity extruding of water, useless combustion gas is divided into some tiny bubbles and goes out the water surface by the anti-net 29 that boils, form active boiling situation, water contacts fully with gas, oil stain in gas, smokeshade one is convenient to gas separaion after contacting water, the gas of emerging becomes clean air, at this moment gas also has certain temperature, air can be drained into, also the facilities such as the heating of vehicle can be caused, clean liquid in water washing cylinder 33 is released by sewage discharge outlet 31, and regularly replace.
As shown in Figure 4, the working procedure of the second gas water washing device 16 is: after useless combustion gas enters fuel tube 30 end, because end diameter increases, and be provided with air outlet hole 63, intraductal pressure reduces, prevent gaseous detonation, post-decompression useless combustion gas heads direct for water washing cylinder 33 casing wall from comparatively slow the pouring water of air outlet hole 63, then kick-backed by wall, do and randomly up emit motion, eventually pass through the anti-net 29 that boils to emerge the water surface, form active boiling situation, useless combustion gas is contacted fully with water, oil stain in useless combustion gas and smokeshade just become heavy separated from the gas after meeting and wetting, all harmful components such as the lead in useless combustion gas are also along with oil stain, smokeshade is stayed in water simultaneously, useless combustion gas becomes clean air, but gas is at this moment also containing a large amount of little water droplets, just enter from mixed gas outlet 38 in the space of the first dividing plate 40 and second partition 42 formation, and bump against with second partition 42, little water droplet in gas becomes water along second partition 42 successively through the second refluxing opening 41, first refluxing opening 39 enters in water washing cylinder 33, remaining gas is walked around second partition 42 and is discharged from clean air outlet 36, the gas of now discharging and baffle plate 45 bump against, again water vapor is become water droplet and flow back to water washing cylinder 33 along funnel 44 and the 3rd refluxing opening 43.
As shown in Figure 5, the working procedure of gas regulation control gear 5 is: when improving the power of internal-combustion engine as needed, hand-hole 56 on controlling rod 49 is connected with working medium ascending pipe 55, working medium high-voltaghe compartment 46 is according to handling working medium of reinjecting in cylinder 11, the numerical value of working medium in cylinder 11 increases, after piston 10 is up, working medium increases at the systemic heat of working medium heater 14, promote the descending pressure of piston 10 after returning cylinder 11 to increase, the speed that piston 10 moves up and down is accelerated, and the power forming internal-combustion engine improves; If when needing to reduce engine power, tap hole 54 on controlling rod 49 is connected with working medium discharge tube 51, sender matter pressure during acting in cylinder 11 is greater than in discharge tube, working medium just returns working medium storage tank 48 from working medium expulsion valve 53 through discharge conduit and stores away, after in cylinder 11, working medium quantity reduces, the heat absorbed when returning working medium heater 14 synchronously reduces, and pressure also reduces simultaneously, and the power of the motor of formation reduces; If when needing the power of motor to be in steady state, the hand-hole 56 on controlling rod 49, tap hole 54 are not all connected with working medium ascending pipe 55 and working medium discharge tube 51, and in cylinder 11, working medium numerical value is in steady state; If when needing to kill engine, the tap hole 54 on controlling rod 49 is connected for a long time with working medium discharge tube 51, cylinder 11 working medium is discharged, and close synchronously combustion stove 12, internal-combustion engine just quits work.
Claims (5)
1. a car internal combustion engine, comprise body (9), body (9) comprises cylinder (11), cylinder head (13) and cooling water passage, piston (10) is provided with in cylinder (11), it is characterized in that: cylinder head (13) bottom arranges combustion stove (12), combustion stove (12) top arranges working medium heater (14), intake valve (15) and exhaust valve (3) are set between working medium heater (14) and cylinder (11), intake valve (15) and exhaust valve (3) lay respectively at combustion stove (12) both sides, in combustion stove (12), mixer (4) is set, mixer (4) top arranges ignition, cylinder head (13) top arranges hot gas outlet (2), hot gas outlet (2) top connects waste heat recovery device (1), waste heat recovery device (1) top connects gas water washing device (16), cylinder (11) casing wall connects gas regulation control gear (5), the middle and lower part of cylinder (11) casing wall is symmetrical arranged working medium cooler, gas water washing device (16) comprises fuel tube (30), fuel tube (30) connects gas outlet (17), the diameter of fuel tube (30) end is greater than the diameter of initial segment and intermediate section, fuel tube (30) end is sleeved on water washing cylinder (33) bottom, and the top of fuel tube (30) end arranges the anti-net (29) that boils, water washing cylinder (33) right sidewall top arranges clean air outlet (36), bottom arranges sewage discharge outlet (31), first dividing plate (40) and second partition (42) are set in water washing cylinder (33) respectively, first dividing plate (40) top arranges mixed gas outlet (38), bottom arranges the first refluxing opening (39), second partition (42) bottom arranges the second refluxing opening (41), corresponding clean air outlet (36) arranges baffle plate (45) on the casing wall of water washing cylinder (33), baffle plate (45) corner arranges funnel (44), baffle plate (45) and water washing cylinder (33) casing wall joint arrange the 3rd refluxing opening (43), fuel tube (30) middle part and the bottom part that are positioned at water washing cylinder (33) are furnished with air outlet hole (63), waterproof reflux valve (37) is set in fuel tube (30).
2. car internal combustion engine according to claim 1, it is characterized in that: waste heat recovery device (1) comprises radiator (25), radiator (25) outer installment seal closure (23), the opening of seal closure (23) end arranges suction pump (24), suction pump (24) connects combustion stove (12) by air conduit (27), air conduit (27) is positioned at waste-heat recoverer (18), waste-heat recoverer (18) bottom arranges gas header pipe (20), top arranges gas outlet (17), gas outlet (17) connects gas water washing device (16), air conduit (27) is arranged pressure-limit valve (28), metal partion (metp) (19) is set between air conduit (27) and waste-heat recoverer (18), radiator (25) top is connected cooling water passage respectively by waste pipe (26) with return pipe (22) with bottom, water pump (21) is set between return pipe (22) and cooling water passage.
3. car internal combustion engine according to claim 1 and 2, it is characterized in that: gas regulation control gear (5) comprises working medium ascending pipe (55) and working medium discharge tube (51), working medium ascending pipe (55) and working medium discharge tube (51) one end are arranged on cylinder (11) sidewall, and working medium injection valve (52) and working medium expulsion valve (53) are set with cylinder (11) sidewall joint is corresponding respectively, the other end of working medium ascending pipe (55) is connected the outlet of working medium storage tank (48) through working medium high-voltaghe compartment (46) with working medium high-pressure service pump (47) successively, the other end of working medium discharge tube (51) connects the import of working medium storage tank (48), the pipeline of working medium ascending pipe (55) and working medium discharge tube (51) is arranged air volume regulator (50), controlling rod (49) is had in air volume regulator (50), the upper hand-hole setting up and down (56) of controlling rod (49) and tap hole (54).
4. car internal combustion engine according to claim 1 and 2, it is characterized in that: working medium cooler comprises working medium cooling tube (6), working medium cooling tube (6) two ends and cylinder (11) joint arrange one-way valve (7) respectively, working medium cooling tube (6) is upper laterally runs through several coolant guide pipe (8), and coolant guide pipe (8) is communicated with cooling water passage.
5. car internal combustion engine according to claim 1 and 2, it is characterized in that: working medium heater (14) comprises working medium heating pipe (57), working medium heating pipe (57) comprises cylindrical section (59) and the spherical segment (58) of uniform intervals distribution, spherical segment (58) inner vertical arranges flame conduit (60), flame conduit (60) is vertical with cylindrical section (59), and the inwall of working medium heating pipe (57) and the outer wall of flame conduit (60) are distributed with thermofin (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513618.3A CN103527344B (en) | 2013-10-25 | 2013-10-25 | Car internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513618.3A CN103527344B (en) | 2013-10-25 | 2013-10-25 | Car internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527344A CN103527344A (en) | 2014-01-22 |
| CN103527344B true CN103527344B (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310513618.3A Expired - Fee Related CN103527344B (en) | 2013-10-25 | 2013-10-25 | Car internal combustion engine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750765A (en) * | 1951-04-11 | 1956-06-19 | Hartford Nat Bank & Trust Co | Cold gas refrigerator |
| US3078683A (en) * | 1960-05-30 | 1963-02-26 | Philips Corp | Refrigerator |
| US3971230A (en) * | 1975-05-05 | 1976-07-27 | Nasa | Stirling cycle engine and refrigeration systems |
| CN101096913A (en) * | 2006-06-26 | 2008-01-02 | 常绪芝 | Hot air engine used in car |
| CN101288826A (en) * | 2007-04-22 | 2008-10-22 | 冯云善 | Oil engine discharging tail gas filtering and cleaning technique |
| CN101603477A (en) * | 2009-05-14 | 2009-12-16 | 靳北彪 | Same cylinder internal-external combustion engine |
| CN203515855U (en) * | 2013-10-25 | 2014-04-02 | 常绪芝 | Internal combustion engine for car |
-
2013
- 2013-10-25 CN CN201310513618.3A patent/CN103527344B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750765A (en) * | 1951-04-11 | 1956-06-19 | Hartford Nat Bank & Trust Co | Cold gas refrigerator |
| US3078683A (en) * | 1960-05-30 | 1963-02-26 | Philips Corp | Refrigerator |
| US3971230A (en) * | 1975-05-05 | 1976-07-27 | Nasa | Stirling cycle engine and refrigeration systems |
| CN101096913A (en) * | 2006-06-26 | 2008-01-02 | 常绪芝 | Hot air engine used in car |
| CN101288826A (en) * | 2007-04-22 | 2008-10-22 | 冯云善 | Oil engine discharging tail gas filtering and cleaning technique |
| CN101603477A (en) * | 2009-05-14 | 2009-12-16 | 靳北彪 | Same cylinder internal-external combustion engine |
| CN203515855U (en) * | 2013-10-25 | 2014-04-02 | 常绪芝 | Internal combustion engine for car |
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| Publication number | Publication date |
|---|---|
| CN103527344A (en) | 2014-01-22 |
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