Diesel engine assists fuel-saving environmental protection device
Technical field
The invention belongs to diesel engine fuel-saving technique field.More particularly; the present invention relates to diesel engine and assist fuel-saving environmental protection device; think that diesel engine provides hydrogen or oxygen gas and diesel spray mixed combustion; promote the Thorough combustion of diesel oil in diesel engine; improve rate of combustion and the utilization ratio of diesel oil; the content of pollutant in effective reduction emission, thus reach the comprehensive benefit of saving the energy, reduced exhaust, protection of the environment.
Background technique
Along with the increase of whole world internal-combustion engine recoverable amount, the oil as internal-combustion engine main fuel is faced with the serious problems of worsening shortages.In order to improve the efficiency of motor to extend the service time of limited petroleum resources, simultaneously in order to reduce the discharge of greenhouse gases carbon dioxide, worldwide internal-combustion engine researcher has carried out a large amount of arduous work, a large amount of new technology, new equipment are widely used on internal-combustion engine, make internal-combustion engine technology obtain development at full speed, the internal-combustion engine of today has been the high technology equipment that have employed a large amount of advanced technology.But in the face of ever-increasing automobile quantity, combustion engine energy-saving and constantly reduction discharge become eternal task.
At present, the combustion efficiency that derv fuel starts, generally about 70%, because combustion efficiency is low, is burnt insufficient, causes that oil consumption is high, discharge pollutants high environmental problem.The mode of the high oil consumption of existing improvement, maximum discharge is generally the product of fuel oil additive class, by changing the chemical property of fuel oil or being reached the effect improving effulent contaminativity by chemical action, but the performances such as oil inflame rate and fuel saving ratio are not had clear improvement.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of diesel engine and assists fuel-saving environmental protection device; it can by providing hydrogen or oxygen gas and diesel spray mixed combustion to diesel engine; promote the Thorough combustion of diesel oil in diesel engine; improve rate of combustion and the utilization ratio of diesel oil; the content of pollutant in effective reduction emission, thus reach the comprehensive benefit of saving the energy, reduced exhaust, protection of the environment.
A further object of the invention is for diesel engine assists fuel-saving environmental protection device, more accurate control system and controling parameters are provided, for diesel engine assists the energy-conservation and normal operation use of fuel-saving environmental protection device to provide technical support, improve internal-combustion engine level of security equipped therewith, ensure use safety, save electric energy.
In order to realize according to these objects of the present invention and other advantage, provide a kind of diesel engine and assist fuel-saving environmental protection device, the machine cylinder of itself and diesel engine by pipeline communication, and passes into hydrogen and oxygen gas mixture and diesel spray mixed combustion in described machine cylinder, it is characterized in that, comprising:
Circulation air feeder, it comprises oxyhydrogen generator; Separating and filtering device, the suction port of described separating and filtering device and the air outlet of described oxyhydrogen generator are by the first pipeline communication, the air outlet of described separating and filtering device is communicated with the supply air line of diesel engine, think that the supply air line of diesel engine passes into water electrolytic gas, the liquid outlet of described separating and filtering device is connected by the second pipeline with the liquid entering hole of described oxyhydrogen generator, to reclaim the electrolytic solution of oxyhydrogen generator;
Circuit control system, it is electrically connected with described oxyhydrogen generator and separating and filtering device.
Preferably, wherein, diesel engine assists fuel-saving environmental protection device, also comprises:
Circulate electrolyte cooling unit, it comprises liquid storage air collector, it is arranged on described first pipeline, the suction port of described liquid storage air collector is connected by a part for the first pipeline with the air outlet of described oxyhydrogen generator, and the air outlet of described liquid storage air collector is connected by another part of the first pipeline with the suction port of described separating and filtering device; Sealant supplement cylinder and the cooling coil be immersed in sealant supplement cylinder electrolyte inside, described cooling coil one end is connected with the fluid-through port of described liquid storage air collector, the other end of described cooling coil is connected with the liquid entering hole of described oxyhydrogen generator, and the liquid outlet of described sealant supplement cylinder is connected with the fluid infusion mouth of described liquid storage air collector; Wherein, the suction port of described liquid storage air collector, fluid infusion mouth and fluid-through port all lead in the same liquid holding cavity in liquid storage air collector, and the first circulating driving device drives electrolytic solution to flow at the inner-outer circulation of the cooling coil of liquid storage air collector, oxyhydrogen generator and sealant supplement cylinder.
Preferably, wherein, the liquid outlet of described separating and filtering device and described sealant supplement cylinder be connected by pipeline and,
Pipeline between the liquid outlet of described separating and filtering device and described sealant supplement cylinder is provided with the second circulating driving device excellent
Choosing, wherein, diesel engine assists fuel-saving environmental protection device, also comprises:
Heat compensating unit, it comprises the first heating unit and the second heating unit that are interconnected by the 3rd pipeline, described first heating unit is arranged on the periphery of described sealant supplement cylinder, to heat sealant supplement cylinder, described second heating unit is arranged on the outside of described oxyhydrogen generator, for heating oxyhydrogen generator, and described first heating unit is connected with the cooling water tank of diesel engine by the 4th pipeline with described second heating unit.
Preferably, wherein, diesel engine assists fuel-saving environmental protection device, also comprises:
Valve, it is arranged on described 4th pipeline, to control the break-make of fluid in the 4th pipeline;
Filling opening, it is arranged on described sealant supplement cylinder, with the electrolytic solution in supplementary sealant supplement cylinder.
Preferably, wherein, diesel engine assists fuel-saving environmental protection device, also comprises:
First temperature transducer and pressure transducer, it is all arranged in described oxyhydrogen generator;
Emergency alarm;
Described circuit control system also comprises ACU and final controlling element, described ACU is electrically connected with the first temperature transducer and pressure transducer, described ACU is connected with described final controlling element communication, and described final controlling element is electrically connected with described valve, described circulating driving device, described oxyhydrogen generator and described emergency alarm;
Wherein, after ACU receives the normal work order of diesel engine, when obtaining the temperature < 15 DEG C of the first temperature transducer, ACU controls described first valve opening by final controlling element, the first heating unit and the second heating unit heating with described oxyhydrogen generator described sealant supplement cylinder; When ACU obtains temperature >=15 DEG C of the first temperature transducer, meanwhile, during the force value >=40KPA of pressure transducer, described oxyhydrogen generator starts electrolysis and to produce electrolysis gas; When ACU obtains the force value > 300KPA of the temperature > 80 DEG C of the first temperature transducer or pressure transducer, ACU controls described oxyhydrogen generator by final controlling element to be stopped electrolysis and gives the alarm.
Preferably, wherein, diesel engine assists fuel-saving environmental protection device, and described aqueous vapor separating and filtering device is moisture separator.
Preferably, wherein, diesel engine assists fuel-saving environmental protection device, also comprises:
First liquid level sensor and the second liquid level sensor, it is separately positioned in described liquid storage air collector and described moisture separator, wherein, after ACU receives the normal work order of diesel engine, when obtaining the voltage < 1.69V of the first liquid level sensor and the second liquid level sensor, ACU control final controlling element is respectively in described liquid storage air collector and described moisture separator and pumps into electrolytic solution, and be electrically connected with described ACU, when ACU obtains the voltage >=4.5V of the first liquid level sensor and the second liquid level sensor, stop pumping into electrolytic solution.
Preferably, wherein, diesel engine assists fuel-saving environmental protection device, also comprises:
Second temperature transducer, it is arranged in sealant supplement cylinder, and be electrically connected with described ACU, after ACU receives the normal work order of diesel engine, when obtaining the temperature < 0 DEG C of the second temperature transducer, ACU controls final controlling element and closes circulating driving device, and when ACU obtains temperature >=10 DEG C of the second temperature transducer, ACU controls final controlling element and starts the first circulating driving device.
Preferably, wherein, described first circulating driving device and the second circulating driving device are recycle pump.
The present invention at least comprises following beneficial effect:
Oxyhydrogen generator is set to obtain hydrogen and oxygen for being hydrolyzed electrolytic solution; The water electrolytic gas that separating and filtering device is set to for producing in controllable type water electrolyser carries out dry filter process, and the present invention just can be embodied as internal-combustion engine for hydrogen and oxygen under the cooperation of oxyhydrogen generator and separating and filtering device, promote the Thorough combustion of diesel oil in diesel engine, reduce the use amount of diesel oil, reduce the content of pollutant in tail gas, save the energy, protection of the environment;
The cooling coil that circulate electrolyte cooling unit comprises liquid storage air collector, sealant supplement cylinder and is immersed in sealant supplement cylinder electrolyte inside, and electrolytic solution forms an electrolyte flow loop and carries out cooling processing with the electrolytic solution completing oxyhydrogen generator in oxyhydrogen generator, liquid storage air collector and cooling coil, electrolytic solution simultaneously in sealant supplement cylinder is also supplement electrolytic solution in liquid storage air collector by recycle pump, and electrolytic solution in sealant supplement cylinder very little time, can directly pumping or artificial supplementation;
The electrolytic solution taken out of in water electrolytic gas can be flowed back in oxyhydrogen generator by cooling coil by separating and filtering device again, to reduce the waste of electrolytic solution as far as possible, saves user cost;
In sum, apparatus structure of the present invention is simple, makes full use of vehicle self electric energy and fuel oil, and engine exhaust heat, to improve the Thorough combustion of diesel oil in diesel engine, reduces the content of pollutant in tail gas, saves the energy, protection of the environment.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of air feeder of circulating in one embodiment of the present of invention;
Fig. 2 assists the structural representation of fuel-saving environmental protection device for diesel engine described in one embodiment of the present of invention;
Fig. 3 is the structural representation of circuit control system described in one embodiment of the present of invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not got rid of in " comprising " and " comprising " term or the existence of its combination or interpolation.
As shown in Figure 1, the invention provides a kind of diesel engine and assist fuel-saving environmental protection device, the machine cylinder of itself and diesel engine by pipeline communication, and passes into hydrogen and oxygen gas mixture and diesel spray mixed combustion in described machine cylinder, it is characterized in that, comprising:
Circulation air feeder, it comprises oxyhydrogen generator 1; Separating and filtering device 2, the suction port 9 of described separating and filtering device is communicated with by the first pipeline 8 with the air outlet 13 of described oxyhydrogen generator, the air outlet 10 of described separating and filtering device is communicated with the supply air line 14 of diesel engine, think that the supply air line of diesel engine passes into the water electrolytic gas of oxyhydrogen generator generation, the liquid outlet 11 of described separating and filtering device is connected by the second pipeline 12 with the liquid entering hole 15 of described oxyhydrogen generator, to reclaim the electrolytic solution of oxyhydrogen generator;
Circuit control system, it is electrically connected with described oxyhydrogen generator and separating and filtering device.
In such scheme, oxyhydrogen generator can be controllable type water electrolyser, and its two ends are provided with positive and negative terminal, and the direct current both positive and negative polarity electrolysis power line of the power-supply system of described positive and negative terminal and vehicle self is corresponding to be connected; Separating and filtering device can be oil and water seperator, water electrolytic gas for producing in controllable type water electrolyser carries out dry filter process, because, in the process of water electrolysis hydrogen making and oxygen, due to factors such as the generation of cell reaction, the pressure-tight structures of electrolytic bath, electrolytic bath electrolyte inside constant temperature can be caused to raise, in the hydrogen that electrolysis produces and oxygen, the content of water vapour and electrolytic solution neutral and alkali particle also increases gradually, the usability of hydrogen and oxygen will be affected, therefore, to filter water electrolytic gas.Further, in such scheme, when being embodied as internal-combustion engine for hydrogen and oxygen, electrolytic solution is easily overheated, affects generation and the service behaviour of hydrogen and oxygen, therefore, for this device provides circulate electrolyte cooling unit in scheme below.
As shown in Figure 2, in one embodiment, diesel engine assists fuel-saving environmental protection device, also comprises:
Circulate electrolyte cooling unit, it comprises liquid storage air collector 3, it is arranged on described first pipeline 8, the suction port 17 of described liquid storage air collector is connected by a part for the first pipeline with the air outlet of described oxyhydrogen generator, and the air outlet 16 of described liquid storage air collector is connected by another part of the first pipeline with the suction port of described separating and filtering device; Sealant supplement cylinder 4 and the cooling coil 5 be immersed in sealant supplement cylinder electrolyte inside, described cooling coil one end is connected with the fluid-through port 18 of described liquid storage air collector, the other end of described cooling coil is connected with the liquid entering hole of described oxyhydrogen generator, and the liquid outlet 19 of described sealant supplement cylinder is connected with the fluid infusion mouth 21 of described liquid storage air collector; Wherein, the suction port of described liquid storage air collector, fluid infusion mouth and fluid-through port all lead in the same liquid holding cavity in liquid storage air collector, and the first circulating driving device 24 drives electrolytic solution to flow at the inner-outer circulation of the cooling coil of liquid storage air collector, oxyhydrogen generator and sealant supplement cylinder.
In such scheme, the cooling coil that circulate electrolyte cooling unit comprises liquid storage air collector, sealant supplement cylinder and is immersed in sealant supplement cylinder electrolyte inside, and electrolytic solution forms an electrolyte flow loop and carries out cooling processing with the electrolytic solution completing oxyhydrogen generator in oxyhydrogen generator, liquid storage air collector and cooling coil, electrolytic solution simultaneously in sealant supplement cylinder is also supplement electrolytic solution in liquid storage air collector by the first circulating driving device, and electrolytic solution in sealant supplement cylinder very little time, can directly pumping or artificial supplementation.
As shown in Figure 2, in one embodiment, the liquid outlet of separating and filtering device and described sealant supplement cylinder be connected by pipeline and, pipeline between the liquid outlet and described sealant supplement cylinder of described separating and filtering device is provided with the second circulating driving device 32 in such scheme, cell liquor pump in sealant supplement cylinder can be delivered in described separating and filtering device by the first circulating driving device, for it supplements enough electrolytic solution, ensure that separating and filtering device normally works, in such scheme, moisture separator 33 and flashback preventor 34 can also be set on the air outlet 10 of separating and filtering device with the supply air line of diesel engine, ensure the combustion completion of diesel engine.
In one embodiment, diesel engine assists fuel-saving environmental protection device, also comprises:
As shown in Figure 2, heat compensating unit, it comprises the first heating unit 6 and the second heating unit 7 be interconnected by the 3rd pipeline, described first heating unit is arranged on the periphery of described sealant supplement cylinder, to heat sealant supplement cylinder, described second heating unit is arranged on the outside of described oxyhydrogen generator, and for heating oxyhydrogen generator, and described first heating unit is connected with the cooling water tank of diesel engine by the 4th pipeline 22 with described second heating unit.In such scheme, the heat directly just having the cooling water tank of existing motor to obtain provides heat energy for heat compensating unit, thus can be that sealant supplement cylinder and oxyhydrogen generator heat by the first heating unit and the second heating unit, namely the heat energy made full use of, reduce the waste of the energy, need not separately establish special heating equipment more again, reduce cost of production.
As shown in Figure 2, in one embodiment, diesel engine assists fuel-saving environmental protection device, also comprises:
Valve 23, it is arranged on described 4th pipeline, to control the break-make of fluid in the 4th pipeline;
Filling opening 20, it is arranged on described sealant supplement cylinder, with the electrolytic solution in supplementary sealant supplement cylinder.In such scheme, valve can be the conventional valve such as electromagnetic valve or electric machine valve, to realize carrying out preheating in needs preheating to it at oxyhydrogen generator, when not needing preheating, stops heating.
As shown in Figure 3, in such scheme, diesel engine assists fuel-saving environmental protection device, also comprises:
First temperature transducer 27 and pressure transducer 28, it is all arranged in described oxyhydrogen generator; Emergency alarm 29; Described circuit control system also comprises ACU25 and final controlling element 26, described ACU is electrically connected with the first temperature transducer and pressure transducer, described ACU is connected with described final controlling element communication, and described final controlling element is electrically connected with described valve, described circulating driving device, described oxyhydrogen generator and described emergency alarm; Wherein, after ACU receives the normal work order of diesel engine, when obtaining the temperature < 15 DEG C of the first temperature transducer, ACU controls described first valve opening by final controlling element, the first heating unit and the second heating unit heating with described oxyhydrogen generator described sealant supplement cylinder; When ACU obtains temperature >=15 DEG C of the first temperature transducer, meanwhile, during the force value >=40KPA of pressure transducer, described oxyhydrogen generator starts electrolysis and to produce electrolysis gas; When ACU obtains the force value > 300KPA of the temperature > 80 DEG C of the first temperature transducer or pressure transducer, ACU controls described oxyhydrogen generator by final controlling element to be stopped electrolysis and gives the alarm.In such scheme, coordinated with ACU and final controlling element by temperature transducer and pressure transducer, better air feed work can be carried out to realize apparatus of the present invention, to coordinate the dynamically working of diesel engine, for diesel engine assists the energy-conservation and normal operation use of fuel-saving environmental protection device to provide technical support, improve internal-combustion engine level of security equipped therewith, ensure use safety, save electric energy.
In one embodiment, diesel engine assists fuel-saving environmental protection device, and described aqueous vapor separating and filtering device is moisture separator.
As shown in Figure 3, in one embodiment, diesel engine assists fuel-saving environmental protection device, also comprises:
First liquid level sensor 30 and the second liquid level sensor 31, it is separately positioned in described liquid storage air collector and described moisture separator, and be electrically connected with described ACU, wherein, after ACU receives the normal work order of diesel engine, when obtaining the voltage < 1.69v of the first liquid level sensor and the second liquid level sensor, ACU control final controlling element is respectively in described liquid storage air collector and described moisture separator and pumps into electrolytic solution, when ACU obtains the voltage >=4.5V of the first liquid level sensor and the second liquid level sensor, stop pumping into electrolytic solution.In such scheme, coordinated with ACU and final controlling element by liquid level sensor, to ensure that the liquid level in apparatus of the present invention in liquid storage air collector and moisture separator remains certain altitude, ensure the amount of filling of electrolytic solution.
As shown in Figure 3, in one embodiment, diesel engine assists fuel-saving environmental protection device, also comprises:
Second temperature transducer 32, it is arranged in sealant supplement cylinder, and be electrically connected with described ACU, after ACU receives the normal work order of diesel engine, when obtaining the temperature < 0 DEG C of the second temperature transducer, ACU controls final controlling element and closes circulating driving device, and when ACU obtains temperature >=10 DEG C of the second temperature transducer, ACU controls final controlling element and starts the first circulating driving device.
In one embodiment, described first circulating driving device and the second circulating driving device are recycle pump.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and mode of execution utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.