CN104100362A - Engine/generator water circulation system for reducing exhaust pollutant emission - Google Patents
Engine/generator water circulation system for reducing exhaust pollutant emission Download PDFInfo
- Publication number
- CN104100362A CN104100362A CN201410005452.9A CN201410005452A CN104100362A CN 104100362 A CN104100362 A CN 104100362A CN 201410005452 A CN201410005452 A CN 201410005452A CN 104100362 A CN104100362 A CN 104100362A
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- firing chamber
- motor
- circulation system
- water tank
- pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention discloses an engine/generator water circulation system for reducing exhaust pollutant emission. The engine/generator water circulation system comprises a combustion chamber and a water tank, wherein an air inlet and an exhaust port are formed in the combustion chamber; the front end of the air inlet is provided with a turbocharging device; high-temperature and high-pressure waste gas discharged by the exhaust port enters into the turbocharging device by a pipeline for pressurizing air which is going to enter into the combustion chamber, then the high-temperature and high-pressure waste gas is cooled after passing through the water tank through a pipeline and is connected to a gas-liquid separation device, a filtering device and/or a tail gas purifying device; liquid separated by the gas-liquid separation device backwards flows to the water tank through a pipeline or is directly recycled. According to the engine/generator water circulation system, the high-temperature and high-pressure waste gas is used for heating and pressurizing the air entering into the combustion chamber, so that the energy carried by the tail gas exhausted by the combustion chamber can be completely recycled, the liquid water is recycled; the exhaust pollutant emission is reduced.
Description
Technical field
The present invention relates to motor/generator and manufacture field, relate in particular to a kind of motor/generator water circulation system that reduces exhaust pollutant discharge.
Background technique
Radiator is critical part in automobile cooling system normally, and the function of cooling system is by heat unnecessary and useless in engine, from engine, distributes, and makes engine all can remain under normal temperature and operate under various speed or running condition.Cooling water absorbs heat in water jacket, heat is left after flowing to heat transmission gas, return in water jacket and circulation constantly, thereby reach the effect of heat radiation temperature adjustment, it or the important component part of motor car engine.Conventionally the capacity of radiator is not raised to tens liters not etc. from several, can meet the heat radiation function of automobile.Conventionally there is not apparatus for recovering in automobile, for the vaporous water of the indoor generation of engine combustion, directly follows exhaust emissions among atmosphere; And tail gas typical temperature in the time of discharge is higher, the gas atmosphere of discharging in engine exhaust process is also larger, can not be used and can cause the waste of energy.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of motor/generator water circulation system that can the waste gas giving off in firing chamber again be utilized and be reduced exhaust pollutant discharge.
For addressing the above problem, a kind of motor/generator water circulation system of the present invention, comprises firing chamber, water tank, is provided with suction port and relief opening in described firing chamber, is provided with turbo charging installation at described suction port front end; The High Temperature High Pressure waste gas that described relief opening is discharged enters turbine by pipeline increases device to after will entering the air of firing chamber and pressurizeing, passing described water tank by pipeline carries out cooling, and being connected to a gas-liquid separation device, the isolated liquid of described gas-liquid separation device reclaims by pipeline.
Described suction port front end is provided with heating equipment, and the High Temperature High Pressure waste gas that described relief opening is discharged enters this heating equipment by pipeline the air that will enter firing chamber is heated.
Between described gas-liquid separation device and water tank, be also provided with filtrating equipment.
Also be connected with the exhaust gas cleaner for it being purified before discharging at tail gas at described gas-liquid separation device.
The water route of described water tank is connected with engine radiator, and this engine radiator is for dispelling the heat to motor.
The water route of described water tank is connected with radiator of water tank, and this radiator of water tank is for dispelling the heat to water tank itself.
In described water tank, be also provided with medium circulation pipeline, for refrigerant being lowered the temperature or heating up; Described refrigerant is motor/generator idle call refrigerant, and this medium circulation pipeline is connected to indoor heat exchanger and compressor, the effect that reaches air conditioner refrigerating or heat.
In described firing chamber, be also provided with pressure type liquid work feeder, comprise the pressure unit being connected for the mouth spray of hydrojet in firing chamber and by passage and described mouth spray; This pressure unit comprises an active unit and a reply unit; Described active unit is provided with sealing configuration, for isolating described passage and described firing chamber; Described reply unit is subject to the rightabout power of gas pressure in firing chamber for applying one to described active unit all the time with this active unit.
The pressure type liquid work feeder of said structure, thereby can overcome and reply the backpressure of unit to active unit the pressure of active unit along with gas pressure in firing chamber increases, promote active unit motion and spray from mouth spray to the liquid that extruding is positioned at passage.
Described active unit comprises piston, and this piston is positioned at a piston cavity; One end UNICOM of described piston cavity to described firing chamber, the other end UNICOM is to described passage.
Described reply unit comprises Compress Spring.
Object is under the effect that is subject to power, and moving to ultimate position from the initial position at its static place needs the regular hour, and the length of this time and the quality of object have substantial connection.In the case of the active force that is subject to is identical, mass of object is larger, and the above-mentioned time is longer; Otherwise the quality of object is less, the above-mentioned time is shorter.Therefore, can be by regulating the quality of described active unit to control the response time that liquid sprays.In the time increasing the quality of active unit, the response time is elongated; In the time of the quality of the unit that takes in sail, the response time shortens.
Simultaneously, because active unit is subject to firing chamber air pressure inside effect and replys the pressure-acting of unit simultaneously, only have and the pressure of active unit is greater than while replying unit to the pressure of active unit when air pressure inside, active unit can be moved and the liquid in passage is pushed.Therefore, can be by regulating described reply unit to control to the pressure of active unit the opportunity that liquid sprays.
When using this pressure type liquid work feeder in firing chamber when oil spout, reply the pressure of unit to active unit by rationally arranging, make motor in compression stroke, carry out oil spout, along with burning the interior space compression, the air pressure that when air pressure increases to a certain degree, active unit is subject to is greater than the opposition of replying unit, thereby the fluid in active unit squeezing passage is ejected in firing chamber.
When using this pressure type liquid work feeder to spray the liquid for vaporizing in firing chamber before exhaust, for example, when water or liquid nitrogen, reply the pressure of unit to active unit by rationally arranging equally, the liquid that motor is carried out for vaporizing in expansion stroke sprays.Light a fire and blast along with spark plug in firing chamber, internal pressure moment sharply increases, and motor starts acting, and the volume of the burning interior space can increase gradually, and air pressure can reduce gradually, and in the time that air pressure reduces gradually, the mechanical efficiency of motor can reduce.Therefore the quality of active unit can be rationally set, thereby regulate the reasonable response time of hydrojet, the moment that air pressure sharply increases after blast promotes active unit and starts to start, in the time that firing chamber air pressure is reduced to a certain pressure gradually, active unit speed is increased to certain stroke that can move moment, squeezing passage internal liquid is ejected in the firing chamber of high temperature, instant vaporization, thus the air pressure in firing chamber again increased, the working application time of motor is extended.
When using this pressure type liquid work feeder when spraying water in firing chamber, this pressure type liquid work feeder can be connected with described water tank by pipeline.
One end of described Compress Spring withstands on described piston, and the other end withstands on a position adjustable and is arranged on the bounding means in described piston cavity.
Described mouth spray is connected with device for storing liquid by pipeline, is also arranged at intervals with two one-way valves on described pipeline between mouth spray and device for storing liquid; Described pressure unit UNICOM is between described two one-way valves.
Described active unit can be also a bowl-shape sealer, and described reply unit is a Compress Spring.In the time that the air in firing chamber is less than the pressure of Compress Spring to this bowl-shape sealer applied pressure, sealer is heaved in firing chamber; In the time that the air in firing chamber is greater than the pressure of Compress Spring to this bowl-shape sealer applied pressure, sealer is to firing chamber external recess, thus the ejection of the liquid in squeezing passage.
Described piston can be designed as one large, one little; In the time of filling liquid medium, the firing chamber end of piston is large, and the other end is little; In the time injecting pressurized gas, the firing chamber end of piston is little, and the other end is large.
Motor/generator water circulation system of the present invention, adopt High Temperature High Pressure waste gas to heat supercharging to the air that enters firing chamber, the entrained energy of tail gas of discharging in firing chamber is fully recycled, the temperature and the quantity that enter burning indoor air are increased, make in follow-up acting process fuel combustion more abundant, improve mechanical efficiency; Waste gas carried out cooling before discharge through water tank, its temperature is dropped in 100 DEG C, thereby the water in waste gas can fully be condensed, and carry out recycle and reuse by gas-liquid separation device liquid towards water.
Brief description of the drawings
Fig. 1 is the structured flowchart of motor/generator water circulation system of the present invention;
Fig. 2 is engine charge status architecture schematic diagram in the embodiment of the present invention one;
Fig. 3 is engine compresses status architecture schematic diagram in the embodiment of the present invention one;
Fig. 4 is the motor status architecture schematic diagram that starts to do work in the embodiment of the present invention one;
Fig. 5 is piston mounting structure schematic diagram in embodiment one;
Fig. 6 is the structural representation of bowl-shape sealer in embodiment two.
Embodiment
In order to make those skilled in the art person understand better technical solution of the present invention, below in conjunction with mode of execution, the present invention is described in further detail.
A kind of motor/generator water circulation system of the present invention, as shown in Figure 1, comprises firing chamber 1, water tank 100, is provided with suction port 101 and relief opening 102 in described firing chamber 1, is provided with turbo charging installation 104 at described suction port 101 front ends; The High Temperature High Pressure waste gas that described relief opening 102 is discharged enters turbine by pipeline increases device 104 to after will entering the air of firing chamber and pressurizeing, passing described water tank 100 by pipeline carries out cooling, and being connected to a gas-liquid separation device 106,106 isolated liquid of described gas-liquid separation device are back to water tank 100 or direct circulation utilization by pipeline.
Described suction port front end is provided with heating equipment 105, and the High Temperature High Pressure waste gas that described relief opening 102 is discharged enters this heating equipment by pipeline the air that will enter firing chamber 100 is heated.
Between described gas-liquid separation device 106 and water tank 100, be also provided with filtrating equipment 107,
Also be connected with the exhaust gas cleaner 113 for it being purified before discharging at tail gas at described gas-liquid separation device.
The water route of described water tank 100 is connected with engine radiator 111, and this engine radiator 111 is for dispelling the heat to motor.
The water route of described water tank 100 is connected with radiator of water tank 110, and this radiator of water tank 110 is for itself dispelling the heat to water tank 100.
In described water tank, be also provided with medium circulation pipeline 112, for refrigerant is lowered the temperature; Described refrigerant is motor/generator idle call refrigerant, and this medium circulation pipeline is connected to indoor heat exchanger 108 and compressor 109.
In order to improve the energy transformation ratio of motor, after gas mixture burning in engine chamber 1, in firing chamber, spray a certain amount of liquid medium, can be water, after water is heated, thereby vaporization increases the pressure in firing chamber, and then prolongation working application time, reach the effect that improves energy utilization rate.
But the selection of the time point of water spray has remarkable impact to effect, and water spraying structure is set has also increased the structural complexity of motor simultaneously, and adopt the control mode of EFI, make undoubtedly whole control system more complicated.
Therefore, the present invention is directed to the defect of EFI, design a kind of pressure type liquid work feeder.
Embodiment one:
As shown in Figure 2,3, 4, motor comprises two pressure type liquid work feeders to pressure type liquid work feeder of the present invention, and one of them is for to the interior oil spout in firing chamber 1, and another is for liquid for vaporizing to the interior injection in firing chamber 1.
Jet 2a is by fuel injection passage 3a and pressure unit UNICOM; This pressure unit comprises an active unit and a reply unit; Described active unit is provided with sealing configuration, for isolating described passage and described firing chamber; Described reply unit is subject to the rightabout power of gas pressure in firing chamber for applying one to described active unit all the time with this active unit.
Described active unit comprises oil spout piston 4a, and this oil spout piston 4a is positioned at an oil spout piston cavity 5a; One end UNICOM of described oil spout piston cavity 5a to described firing chamber 1, the other end UNICOM is to described fuel injection passage 3a.
Described reply unit comprises oil spout Compress Spring 6a.
Described oil spout piston 4a can outwards move under the interior gas pressure effect in firing chamber 1 in oil spout piston cavity 5a, also can under the effect of oil spout Compress Spring 6a, in oil spout piston cavity 5a, move inward.
In the time using this pressure type liquid work feeder to firing chamber 1 interior oil spout, as shown in Figure 2, by the pressure of oil spout Compress Spring 6a to oil spout piston 4a is rationally set, make motor in compression stroke, carry out oil spout, along with the compression in 1 interior space, firing chamber, the air pressure that when air pressure increases to a certain degree, oil spout piston 4a is subject to is greater than the opposition of oil spout Compress Spring 6a, thereby the fluid in oil spout piston 4a extruding fuel injection passage 3a is ejected in firing chamber.
When using this pressure type liquid work feeder to spray the liquid for vaporizing in firing chamber before exhaust, for example, when water or liquid nitrogen, as shown in Figure 3, same by the pressure of hydrojet Compress Spring 6b to hydrojet piston 4b is rationally set, the liquid that motor is carried out for vaporizing in expansion stroke sprays.Along with the interior spark plug in firing chamber 1 is lighted a fire and is blasted, internal pressure moment sharply increases, and motor starts acting, and the volume of the burning interior space can increase gradually, air pressure can reduce gradually, and in the time that air pressure reduces gradually, the mechanical efficiency of motor can reduce.Therefore the quality of hydrojet piston 4b can be rationally set, thereby regulate the reasonable response time of hydrojet, the moment that air pressure sharply increases after blast promotes hydrojet piston 4b and starts to start, in the time that firing chamber 1 air pressure is reduced to a certain pressure gradually, hydrojet piston 4b speed is increased to certain stroke that can move in hydrojet piston cavity 5b moment, extruding hydrojet passage 3b internal liquid is ejected into from mouth spray 2b in the firing chamber 1 of high temperature, instant vaporization, thereby again increase the air pressure in firing chamber, the working application time of motor is extended.Along with the pressure in firing chamber 1 reduces gradually, hydrojet Compress Spring 6b pushes up back original position by hydrojet piston 4b again.In the time that this pressure type liquid work feeder is used for spraying water, it is connected to water tank 100.
Described jet 2a is connected with device for storing liquid by injection tubing 7a, is also arranged at intervals with the first oil spout one-way valve 8a, the second oil spout one-way valve 9a on described injection tubing 7a between jet 2a and device for storing liquid; Described pressure unit UNICOM is between described first, second oil spout one-way valve 8a, 9a.
Described first, second oil spout one-way valve 8a, 9a, the injection direction of adjusting medium.In the time that oil spout piston 4a is subject to the promotion of firing chamber 1 internal air pressure, injection tubing 7a internal pressure increases, and closes near the first oil spout one-way valve 8a of device for storing liquid, opens near the second oil spout one-way valve 9a of jet 2a, and fluid is injected into firing chamber 1.Otherwise in the time that oil spout piston 4a is subject to the promotion of oil spout Compress Spring 6a, oil spout piston 4a moves, playbacks to firing chamber 1 direction, the first oil spout one-way valve 8a opens, and the second oil spout one-way valve 9a closes, and waits for that carry out fluid injects firing chamber next time.
As shown in Figure 5, it is upper that one end of described oil spout Compress Spring 6a withstands on described oil spout piston 4a, and the other end withstands on a position adjustable and is arranged on the bounding means 10a in described oil spout piston cavity 5a.This bounding means 10a can move oil spout Compress Spring 6a toward firing chamber 1 direction, thereby increases the pressure of oil spout Compress Spring 6a, reduces the displacement distance of oil spout piston 4a, reduces the amount of the medium that injects firing chamber 1; Otherwise, by bounding means 10a, oil spout Compress Spring 6a, toward moving away from the direction of firing chamber 1, can be increased to the displacement distance of oil spout piston 4a, increase the amount of the medium that injects firing chamber 1.Bounding means 10a is provided with protector 11a and holds part oil spout Compress Spring 6a simultaneously, in the time of oil spout Compress Spring 6a excess compression, protects its normal working.
Embodiment two:
As shown in Figure 6, described active unit can be also a bowl-shape sealer 12.
In the time that the air in firing chamber is less than the pressure of Compress Spring to these bowl-shape sealer 12 applied pressures, sealer is heaved in firing chamber; In the time that the air in firing chamber is greater than the pressure of Compress Spring to these bowl-shape sealer 12 applied pressures, sealer is to firing chamber external recess, thus the ejection of the liquid in squeezing passage.
Claims (10)
1. a motor/generator water circulation system that reduces exhaust pollutant discharge, is characterized in that: comprise firing chamber, water tank, be provided with suction port and relief opening in described firing chamber, be provided with turbo charging installation at described suction port front end; The High Temperature High Pressure waste gas that described relief opening is discharged enters turbine by pipeline increases device to after will entering the air of firing chamber and pressurizeing, passing described water tank by pipeline carries out cooling, and being connected to a gas-liquid separation device, the isolated liquid of described gas-liquid separation device reclaims by pipeline.
2. the motor/generator water circulation system of minimizing exhaust pollutant discharge as claimed in claim 1, it is characterized in that: described suction port front end is provided with heating equipment, the High Temperature High Pressure waste gas that described relief opening is discharged enters this heating equipment by pipeline the air that will enter firing chamber is heated.
3. the motor/generator water circulation system of minimizing exhaust pollutant discharge as claimed in claim 1, it is characterized in that: between described gas-liquid separation device and water tank, be provided with filtrating equipment, and/or be also connected with the exhaust gas cleaner for it being purified before discharging at tail gas at described gas-liquid separation device.
4. the motor/generator water circulation system of minimizing exhaust pollutant discharge as claimed in claim 1, is characterized in that: the water route of described water tank is connected with engine radiator, and this engine radiator is for dispelling the heat to motor.
5. the motor/generator water circulation system of minimizing exhaust pollutant discharge as claimed in claim 1, is characterized in that: the water route of described water tank is connected with radiator of water tank, and this radiator of water tank is for dispelling the heat to water tank itself.
6. the motor/generator water circulation system of minimizing exhaust pollutant discharge as claimed in claim 1, is characterized in that: in described water tank, be also provided with medium circulation pipeline, for refrigerant being lowered the temperature or heating up; Described refrigerant is motor/generator idle call refrigerant, and this medium circulation pipeline is connected to indoor heat exchanger and compressor, the effect that reaches air conditioner refrigerating or heat.
7. the motor/generator water circulation system of minimizing exhaust pollutant discharge as claimed in claim 1, it is characterized in that: in described firing chamber, be also provided with pressure type liquid work feeder, comprise the pressure unit being connected for the mouth spray of hydrojet in firing chamber and by passage and described mouth spray; This pressure unit comprises an active unit and a reply unit; Described active unit is provided with sealing configuration, for isolating described passage and described firing chamber; Described reply unit is subject to the rightabout power of gas pressure in firing chamber for applying one to described active unit all the time with this active unit.
8. the motor/generator water circulation system of minimizing exhaust pollutant discharge as claimed in claim 7, is characterized in that: described active unit comprises piston, and this piston is positioned at a piston cavity; One end UNICOM of described piston cavity to described firing chamber, the other end UNICOM is to described passage.
9. the motor/generator water circulation system of minimizing exhaust pollutant discharge as claimed in claim 7, is characterized in that: described pressure type liquid work feeder is connected with described water tank by pipeline.
10. the motor/generator water circulation system of minimizing exhaust pollutant discharge as claimed in claim 7, it is characterized in that: described mouth spray is connected with device for storing liquid by pipeline, on described pipeline, between mouth spray and device for storing liquid, be also arranged at intervals with two one-way valves; Described pressure unit UNICOM is between described two one-way valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005452.9A CN104100362A (en) | 2014-01-06 | 2014-01-06 | Engine/generator water circulation system for reducing exhaust pollutant emission |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005452.9A CN104100362A (en) | 2014-01-06 | 2014-01-06 | Engine/generator water circulation system for reducing exhaust pollutant emission |
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| CN104100362A true CN104100362A (en) | 2014-10-15 |
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| CN201410005452.9A Pending CN104100362A (en) | 2014-01-06 | 2014-01-06 | Engine/generator water circulation system for reducing exhaust pollutant emission |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104564436A (en) * | 2014-11-22 | 2015-04-29 | 白子榆 | Exhaust gas recycle utilization system |
| CN107150586A (en) * | 2017-04-21 | 2017-09-12 | 东南大学 | In-car air-conditioning system and charge air cooler cooling system coupled structure based on bromine cooling machine |
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| CN107150586A (en) * | 2017-04-21 | 2017-09-12 | 东南大学 | In-car air-conditioning system and charge air cooler cooling system coupled structure based on bromine cooling machine |
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Application publication date: 20141015 |