CN101240740B - Highly effective low discharge car engine - Google Patents
Highly effective low discharge car engine Download PDFInfo
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- CN101240740B CN101240740B CN2008100448703A CN200810044870A CN101240740B CN 101240740 B CN101240740 B CN 101240740B CN 2008100448703 A CN2008100448703 A CN 2008100448703A CN 200810044870 A CN200810044870 A CN 200810044870A CN 101240740 B CN101240740 B CN 101240740B
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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
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- Y02T10/12—Improving ICE efficiencies
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Abstract
The present invention discloses a high efficiency and low exhaust automobile engine, high-pressure produced by burning chamber at the top of inner piston cylinder impels piston with bent shaft gearwheel rotating, bent shaft gearwheel drives startup motor rotating, the character is that gas jet tube, oxygen gas jet tube and positive pole sparkle head which cross piston cylinder wall are placed on the top of cylinder wall of piston cylinder respectively, and negative pole sparking head is mounted on the place which corresponds to place of positive pole sparking head at the top end face of piston; exhausting pipe which cross piston cylinder is placed on piston cylinder lateral wall under piston cylinder, finite voltage switch and condenser are mounted on exhausting pipe in sequence, and export of exhausting pipe connects with intake of water tanks. The present invention adopts oxygen gas as combustion-supporting gas, and has little of impurity discharge gas; because exhausting pipe of piston cylinder is placed on cylinder wall under piston cylinder, so air exhaust is little, and last time unburnt gas will burn in next time, saving gas; depending on positive, negative pole sparking head automatic sparking, and more reliable.
Description
Technical field
The present invention relates to a kind of motor car engine, relate in particular to the highly effective low discharge car engine of a kind of energy saving, reduction discharging, powerful, belong to the production field of motor car engine.
Background technique
Motor car engine is the core component of automobile, and it is equivalent to human heart, we can say, the motor that only configures just can deserve to be called good automobile.At present, the motor of most of automobile is imported product on the market, and domestic motor car engine research and development level is relatively backward, so the motor car engine that improve, research and development is new is very important concerning the domestic automobile industry.
At present; Most of motor car engine all acts as a fuel with gasoline, diesel oil or rock gas on the market; As combustion-supporting gas, so the waste gas (like carbon monoxide, nitrous oxide, sulfur dioxide etc.) that burning produces is many, it is fuel with hydrogen that few part is also arranged with air; Waste gas is less relatively, but it is ripe to use at present that is that all right; The most important defective of existing technology is: the piston cylinder of all now motor car engines; All be air inlet and outlet port to be set at its top; The every round trip of piston will be discharged cylinder with most of waste gas that primary combustion in the firing chamber produced and get into the automobile external space outward, so its waste gas discharge capacity is bigger all the time like this; Even improve fuel and help fuel purity, also be difficult to obtain basic change; In addition, present motor car engine adopts the mode of electronic control automatic ignition to make the sparking of spark head, and this mode might cause stopping working because of controlling inaccuracy or electronic control circuit fault, and its reliability can not reach best requirement.
Summary of the invention
The object of the invention just is that in order to address the above problem a kind of brand-new highly effective low discharge car engine, this motor being provided is combustion-supporting gas with oxygen, reaches purpose energy-conservation, that reduce discharging through repeated combustion fuel.
In order to achieve the above object, the present invention has adopted following technological scheme:
The present invention drives the rotation of bent axle gearwheel by the pushed at high pressure piston of the firing chamber generation of top in the piston cylinder; The bent axle gearwheel drives the starting motor rotation; Its structure innovation is: on the casing wall above the piston cylinder, be separately installed with combustion gas injection pipe, oxygen air jet pipe and anodal spark head; Combustion gas injection pipe, oxygen air jet pipe and anodal spark head pass piston in cylinder wall respectively and stretch into the firing chamber in the piston in cylinder wall outside piston in cylinder wall, position and the corresponding negative pole spark of anodal spark head head are installed in the upper-end surface of piston; Piston cylinder sidewall below the piston cylinder is provided with the outlet pipe that passes the piston cylinder sidewall, and pressure limiting switch and condenser are installed on outlet pipe successively, and the outlet of outlet pipe is connected with the inlet of water tank.
Startup of the present invention and running are following: after the driver opens enable switch with key; Anodal spark head and corresponding negative pole spark head get electric, because it is initially located in the sparking distance range, produce electrical spark because of high pressure between anodal spark head and the negative pole spark head; This electrical spark burns the combustion gas (being generally gasoline atomizing gas or rock gas or hydrogen) in the firing chamber under the combustion-supporting effect of oxygen; Moment produces great amount of heat, and this heat expands the gas volume in the firing chamber rapidly, produces great pressure; This force piston moves downward; Piston drives the rotation of bent axle gearwheel through connecting rod, and the bent axle gearwheel drives the starting motor rotation, and motor is activated.After piston ran to low level, it can rise under the effect of promotion (like twin-tub, four cylinder engine etc.) that connects the cylinder piston or bent axle gearwheel inertia (like single-cylinder engine), after rising to a high position; Anodal spark head and corresponding negative pole spark head are in the sparking distance range again, the sparking of spark head, meanwhile; Combustion gas injection pipe, oxygen air jet pipe all spray gas simultaneously; New combustion gas and the intact combustion gas of unburned last time are burnt under the effect of new oxygen, and moment produces great amount of heat, and piston is moved downward; The next circulation of beginning so just makes motor be in running state.In above-mentioned whole process; Have only after the pressure limiting inductive switching on the outlet pipe arrives predetermined pressure limit; The pressure limiting switch just can be opened, descent of piston to exhaust port with upper/lower positions after the waste gas (comprising water vapor) that piston cylinder is inner discharge a part, the waste gas of discharge is discharged in the air after the condensation dehydration; So institute of the present invention waste discharge gas is wanted much less than the mode of tradition " circulation one row ".Because the combustion-supporting performance of oxygen is more much better than air, so even under and the situation that combustion gas purity is not high less, also can at utmost make fuel gas buring abundant at consumption; Produce maximum heat; Compare with air-breathing mode, power performance of the present invention improves obviously, and because burning each time all the combustion gas that last (or on several times) do not have to have burnt is burnt again; So can reduce the straying quatity of combustion gas, thereby reach the purpose of energy saving.
As preferred structure of the present invention, it is two by the quantity of said anodal spark head and the corresponding formed spark head of negative pole spark head group.Work simultaneously with two groups of spark head groups, more increased the reliability of sparking.
Said bent axle gearwheel also is connected with the power input gear of hydraulic-pressure pump and oil pump; The machine oil delivery side of pump is connected with two oil injection nozzles respectively through oil pipe, and two oil injection nozzles are installed in the port, lower end of said piston cylinder respectively symmetrically, and it is inner that its nozzle points to piston cylinder.The purpose of in piston cylinder, spraying machine oil is cooling, and experiment shows that cool effect obviously is better than traditional approach in this way, and adopts the power of piston cylinder, electric energy that can battery consumption.
Said bent axle gearwheel also is connected with the power input gear of air pump, and the output terminal of air pump is connected with the inlet of combustion gas injection pipe with the oxygen air jet pipe through tracheae respectively.
Outer surface at said piston cylinder is provided with the wind-cooling heat dissipating muscle.In the practice, also can adopt the water-cooled structure heat radiation.
As further improvement of the present invention; The air inlet device also is installed on the piston in cylinder wall above the said piston cylinder, and its structure is: above said piston cylinder top exterior walls, be provided with air inlet chamber, the top of air inlet chamber is provided with the last inlet hole with exterior; The outer wall seamless link at the lower end of air inlet chamber and piston cylinder top; Indoor at air inlet, on the outer wall at piston cylinder top, stage clip is installed, the upper end of stage clip connects sealing block; Sealing block is pressed on the inner port of inlet hole and forms sealing state by the elastic force of stage clip, the indoor piston cylinder top wall of air inlet is provided with the following inlet hole that feeds the firing chamber.This device mainly is to use in special circumstances, and during such as just ato unit, the gas in the firing chamber very little; After burning, high temperature expands gas, and piston moves downwards; Burning indoor gas reason very little can produce negative pressure behind the burning room temperature lowering, because may cause this negative pressure big especially; Thereby cause that piston does not also run to low level and just " drawn " by negative pressure, thereby the failure that roughly starts.Said apparatus of the present invention is in order to address this problem; If the negative pressure that can produce behind the burning room temperature lowering is excessive; The pressure that the outdoor air pressure of air inlet will overcome stage clip compresses stage clip, makes outside air get into air inlet chamber from last inlet hole, gets in the firing chamber from following inlet hole again; Thereby the pressure in the firing chamber is risen, solved the excessive problem of negative pressure.
Further, the combustion gas in the said combustion gas injection pipe is a hydrogen.
Beneficial effect of the present invention is:
Because the present invention adopts oxygen as combustion-supporting gas, impurity is few, so combustion-supporting performance is greatly improved, and the waste gas that produces reduces; Because the outlet pipe of piston cylinder is located on the casing wall of piston cylinder below; Need after piston repeatedly comes and goes, just to discharge a part of waste gas; So the exhaust gas discharging amount is seldom, and because last time the intact combustion gas of (or on several times) unburned by burning once more, so can reach the jet amount that reduces combustion gas under the prerequisite of same rotating speed; Practice thrift the energy, helped environmental protection; In addition, the present invention leans on positive and negative electrode spark head automatic ignition, makes its sparking more reliable.
Description of drawings
Accompanying drawing is an axial sectional structure schematic representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is further specified:
Shown in accompanying drawing; The pushed at high pressure piston 18 that the present invention is produced by fuel gas buring in the firing chamber 16, top in the piston cylinder 1 drives 23 rotations of bent axle gearwheel; Bent axle gearwheel 23 drives starting motor 25 rotations; On the casing wall above the piston cylinder 1, be separately installed with combustion gas injection pipe 5, oxygen air jet pipe 15 and anodal spark head 6; Anodal spark head 6 is connected with the cathode output end of igniter 10; Combustion gas injection pipe 5, oxygen air jet pipe 15 and anodal spark head 6 pass casing wall respectively and stretch into the firing chamber 16 in the wall outside the wall of piston cylinder 1, position and anodal spark head 6 corresponding negative pole spark heads 3 are installed in the upper-end surface of piston 18, are two by the quantity of anodal spark head 6 and corresponding negative pole spark head 3 formed spark head groups.The sidewall of the piston cylinder 1 below the piston cylinder 1 is provided with the outlet pipe 32 of the sidewall that passes piston cylinder 1, and pressure limiting switch 31 and condenser 30 are installed on outlet pipe 32 successively, and the outlet of outlet pipe 32 is connected with the inlet of water tank 29.
Shown in accompanying drawing, bent axle gearwheel 23 also is connected with the power input gear 38 of hydraulic-pressure pump (hydraulic equipment that is used to automobile provides hydraulic oil) and the power input gear 26 of oil pump 28; The output terminal of oil pump 28 is connected with two oil injection nozzles 21 respectively through oil pipe 22, and two oil injection nozzles 21 are installed in the port, lower end of piston cylinder 1 respectively symmetrically, and its nozzle points to the inside of piston cylinder 1.The purpose of in piston cylinder 1, spraying machine oil 20 is coolings, and experiment shows that cool effect obviously is better than traditional approach in this way, and adopts the power of piston cylinder 1, electric energy that can battery consumption.Bent axle gearwheel 23 also is connected with the power input gear 36 of air pump 35, and the output terminal of air pump 35 is connected with the inlet of combustion gas injection pipe 5 with oxygen air jet pipe 15 through two tracheaes 33 respectively.
Shown in accompanying drawing, be provided with wind-cooling heat dissipating muscle 2 at the outer surface of piston cylinder 1.In the practice, also can adopt the water-cooled structure heat radiation.
Shown in accompanying drawing; The air inlet device also is installed on the casing wall above the piston cylinder 1, and its structure is: above piston cylinder 1 top exterior walls, be provided with air inlet chamber, the top of air inlet chamber is provided with the last inlet hole 11 with exterior; The outer wall seamless link at the lower end of air inlet chamber and piston cylinder 1 top; Indoor at air inlet, stage clip 12 is installed on the outer wall at piston cylinder 1 top, the upper end of stage clip 12 connects sealing block 9; Sealing block 9 is pressed on the inner port of inlet hole 11 and forms sealing state by the elastic force of stage clip 12, the wall at piston cylinder 1 top that air inlet is indoor is provided with the following inlet hole 8 that feeds the firing chamber.This device mainly is to use in special circumstances, and during such as just ato unit, the gas in the firing chamber 16 very little; After burning, high temperature expands gas, and piston 18 moves downwards; Gas reason very little in the firing chamber 16 can produce negative pressure after the cooling in the firing chamber 16, because may cause this negative pressure big especially; Thereby cause that piston 18 does not also run to low level and just " drawn " by negative pressure, thereby the failure that roughly starts.Said apparatus of the present invention is in order to address this problem; If the negative pressure that can produce after the cooling in the firing chamber 16 is excessive; The outdoor air pressure of air inlet will overcome the pressure of stage clip 12 with stage clip 12 compressions, makes outside air get into air inlet chamber from last inlet hole 11, again in following inlet hole 8 entering firing chambers 16; Thereby the pressure in the firing chamber 16 is risen, solved the excessive problem of negative pressure.Shown in accompanying drawing, the combustion gas in the combustion gas injection pipe 5 is a hydrogen.
In conjunction with accompanying drawing, startup of the present invention and running are following: after the driver opened enable switch with key, anodal spark head 6 got with corresponding negative pole spark head 3; Because it is initially located in the sparking distance range; Because of high pressure produces electrical spark, this electrical spark burns the combustion gas (being generally gasoline atomizing gas or rock gas or hydrogen) in the firing chamber 16 under the combustion-supporting effect of oxygen between anodal spark head 6 and the negative pole spark head 3, and moment produces great amount of heat; This heat expands the gas volume in the firing chamber 16 rapidly; Produce great pressure, this force piston 18 moves downward, and piston 18 drives 23 rotations of bent axle gearwheel through connecting rod 19; Bent axle gearwheel 23 drives starting motor 25 rotations, and motor is activated.After piston 18 ran to low level, its meeting was risen under the effect of the inertia (like single-cylinder engine) of promotion (like twin-tub, four cylinder engine etc.) that connects the cylinder piston or bent axle gearwheel 23, after rising to a high position; Anodal spark head 6 is in the sparking distance range again with corresponding negative pole spark head 3, the sparking of spark head, meanwhile; Combustion gas injection pipe 5, oxygen air jet pipe 15 all spray gas simultaneously; New combustion gas and the intact combustion gas of unburned last time are burnt under the effect of new oxygen, and moment produces great amount of heat, and piston 18 is moved downward; The next circulation of beginning so just makes motor be in running state.In above-mentioned whole process; Have only after the pressure limiting switch 31 on the outlet pipe 32 is sensed predetermined pressure limit; Pressure limiting switch 31 just can be opened, and goes downwards to exhaust port 32 at piston 18 and piston cylinder 1 inner waste gas (comprising water vapor) is discharged a part after with upper/lower positions, and the waste gas of discharge is discharged in the air after condenser 30 condensations dehydration; So institute of the present invention waste discharge gas is wanted much less than the mode of tradition " circulation one row ".Because the combustion-supporting performance of oxygen is more much better than air, so even under and the situation that combustion gas purity is not high less, also can at utmost make fuel gas buring abundant at consumption; Produce maximum heat; Compare with air-breathing mode, power performance of the present invention improves obviously, and because burning each time all the combustion gas that last (or on several times) do not have to have burnt is burnt again; So can reduce the straying quatity of combustion gas, thereby reach the purpose of energy saving.
Claims (7)
1. highly effective low discharge car engine; The pushed at high pressure piston that is produced by the firing chamber above in the piston cylinder drives the rotation of bent axle gearwheel; The bent axle gearwheel drives the starting motor rotation; It is characterized in that: on the casing wall above the piston cylinder, be separately installed with combustion gas injection pipe, oxygen air jet pipe and anodal spark head; Combustion gas injection pipe, oxygen air jet pipe and anodal spark head pass piston in cylinder wall respectively and stretch into the firing chamber in the piston in cylinder wall outside piston in cylinder wall, position and the corresponding negative pole spark of anodal spark head head are installed in the upper-end surface of piston; Piston cylinder sidewall below the piston cylinder is provided with the outlet pipe that passes the piston cylinder sidewall, and pressure limiting switch and condenser are installed on outlet pipe successively, and the outlet of outlet pipe is connected with the inlet of water tank.
2. highly effective low discharge car engine according to claim 1 is characterized in that: the quantity by the said anodal spark head and the formed spark head of the negative pole spark head group of correspondence is two.
3. highly effective low discharge car engine according to claim 1; It is characterized in that: the air inlet device also is installed on the casing wall above the said piston cylinder; Its structure is: above said piston cylinder top exterior walls, be provided with air inlet chamber; The top of air inlet chamber is provided with the last inlet hole with exterior, and the outer wall seamless link at the lower end of air inlet chamber and piston cylinder top is indoor at air inlet; On the outer wall at piston cylinder top, stage clip is installed; The upper end of stage clip connects sealing block, and sealing block is pressed on the inner port of inlet hole and forms sealing state by the elastic force of stage clip, and the indoor piston cylinder top wall of air inlet is provided with the following inlet hole of feeding firing chamber.
4. highly effective low discharge car engine according to claim 1 is characterized in that: said bent axle gearwheel also is connected with the power input gear of hydraulic-pressure pump and oil pump; The machine oil delivery side of pump is connected with two oil injection nozzles respectively through oil pipe, and two oil injection nozzles are installed in the port, lower end of said piston cylinder respectively symmetrically, and it is inner that its nozzle points to piston cylinder.
5. according to claim 1 or 4 described highly effective low discharge car engines, it is characterized in that: said bent axle gearwheel also is connected with the power input gear of air pump, and the output terminal of air pump is connected with the inlet of combustion gas injection pipe with the oxygen air jet pipe through tracheae respectively.
6. according to claim 1,3 or 4 described highly effective low discharge car engines, it is characterized in that: the outer surface at said piston cylinder is provided with the wind-cooling heat dissipating muscle.
7. highly effective low discharge car engine according to claim 1 is characterized in that: the combustion gas in the said combustion gas injection pipe is a hydrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100448703A CN101240740B (en) | 2008-03-03 | 2008-03-03 | Highly effective low discharge car engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100448703A CN101240740B (en) | 2008-03-03 | 2008-03-03 | Highly effective low discharge car engine |
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| Publication Number | Publication Date |
|---|---|
| CN101240740A CN101240740A (en) | 2008-08-13 |
| CN101240740B true CN101240740B (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100448703A Expired - Fee Related CN101240740B (en) | 2008-03-03 | 2008-03-03 | Highly effective low discharge car engine |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10143194A1 (en) * | 2001-09-04 | 2003-03-20 | Volkswagen Ag | High frequency ignition method for internal combustion engines, involves adjusting voltage and frequency of ignition signal depending on shape of discharge section of electrode |
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2008
- 2008-03-03 CN CN2008100448703A patent/CN101240740B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10143194A1 (en) * | 2001-09-04 | 2003-03-20 | Volkswagen Ag | High frequency ignition method for internal combustion engines, involves adjusting voltage and frequency of ignition signal depending on shape of discharge section of electrode |
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| CN101240740A (en) | 2008-08-13 |
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