CN204961113U - Cyclic utilization system of engine exhaust steam - Google Patents
Cyclic utilization system of engine exhaust steam Download PDFInfo
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- CN204961113U CN204961113U CN201520763656.9U CN201520763656U CN204961113U CN 204961113 U CN204961113 U CN 204961113U CN 201520763656 U CN201520763656 U CN 201520763656U CN 204961113 U CN204961113 U CN 204961113U
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Abstract
The utility model provides an intake air temperature is cooled off that cyclic utilization system of engine exhaust steam can utilize steam among the engine exhaust to getting into the engine. The cyclic utilization system divides bifurcated pipe, storage water tank, outlet pipe, atomizing nozzle to constitute by tail gas, wherein: tail gas divides bifurcated pipe fork to form the position department of more leaning on the downstream side of exhaust emissions than catalyst converter jar at engine system's blast pipe, aspiration pump and condenser, tail gas has set gradually in dividing the bifurcated pipe, the aspiration pump can open or cut out under ECU's control, the condenser enables the water steam condensate in the tail gas, and then adsorb on tail gas divides the bifurcated pipe, the storage water tank is provided with level sensor, suction pump and vent, level sensor can carry out the sensing to the liquid level of storing in the storage water tank, the vent can keep cyclic utilization system of engine exhaust steam's atmospheric pressure balanced, the one end of outlet pipe is connected with the suction pump of storage water tank, the other end is connected with atomizing nozzle.
Description
Technical field
The utility model relates to a kind of cyclic utilization system of motor exhaust water vapor, more particularly, relates to the moisture utilizing and contain in motor exhaust, to the cyclic utilization system of the motor exhaust water vapor that the air inlet of motor is lowered the temperature.
Background technique
In existing turbosupercharged engine, before the suction port of electronic throttle (ETB), all can be provided with intercooler, its effect will reduce intake temperature exactly.The exhaust gas temperature of discharging due to motor is very high, the heat of waste gas can make intake temperature raise by the heat transfer of pressurized machine, in addition, the air entered from the air inlet port of motor can raised by the process Midst density compressed, this inevitable rising that also can cause intake temperature, and then affect the charging efficiency of motor.
Have data to show, under identical air fuel ratio condition, pressurized air often declines 10 DEG C, and engine power just can improve 3%-5%.In other words, if want to improve charging efficiency further, just need to reduce intake temperature as far as possible.
In addition, if too high temperature enters firing chamber, except affecting the charging efficiency of motor, also easily cause engine combustion temperatures too high, cause pinking fault.In addition, also can make the incomplete combustion of motor, cause the content of the NOx in engine exhaust to increase, finally cause atmospheric pollution.
Therefore, how can reduce the intake temperature entering motor, and then to improve the charging efficiency of motor, and avoid causing pinking fault because engine combustion temperatures is too high, meanwhile, prevent the environmental pollution caused because of the incomplete combustion of motor from just becoming technical problem urgently to be resolved hurrily.
Model utility content
The utility model is for solving the problems of the technologies described above and doing, its object is to the cyclic utilization system that a kind of motor exhaust water vapor is provided, by the cyclic utilization system of motor exhaust water vapor, the intake temperature entering motor can be reduced, and then improve the charging efficiency of motor, and avoid causing pinking fault because engine combustion temperatures is too high, meanwhile, prevent the environmental pollution caused because of the incomplete combustion of motor.
The feature of the cyclic utilization system of the motor exhaust water vapor of the utility model first aspect is, by one or more tail gas bifurcated pipe, water storage box, outlet pipe, one or more atomizer nozzle is formed, wherein: one or more above-mentioned tail gas bifurcated pipe forks are formed in the one or more positions more leaning on the downstream side of exhaust emissions than catalyst converter tank of the outlet pipe of engine system, extraction pump and condenser is disposed with respectively in one or more above-mentioned tail gas bifurcated pipe, above-mentioned extraction pump can open or close under control of the ecu, above-mentioned condenser can make the water vapor condensation in tail gas, and then be adsorbed on above-mentioned tail gas bifurcated pipe, above-mentioned water storage box is provided with liquid level sensor, suction pump and ventilated port, above-mentioned liquid level sensor can sense the liquid level be stored in above-mentioned water storage box, above-mentioned ventilated port can keep the air pressure balance of the cyclic utilization system of motor exhaust water vapor, one end of above-mentioned outlet pipe is connected with the suction pump of water storage box, the other end is connected with above-mentioned atomizer nozzle.
According to formation described above, can the intake temperature entering motor be reduced, and then improve the charging efficiency of motor.In addition, can avoid causing pinking fault because engine combustion temperatures is too high, meanwhile, the environmental pollution caused because of the incomplete combustion of motor can be prevented.
In addition, according to formation described above, due to the water vapor in motor exhaust can be utilized, therefore, it is possible to avoid the water vapor in motor exhaust unnecessarily to waste, meanwhile, the circulating load of the cooling water in vehicle also can be reduced.
The cyclic utilization system of the motor exhaust water vapor of the utility model second aspect is on the basis of the cyclic utilization system of the motor exhaust water vapor in the utility model first aspect, it is characterized in that, one end of an atomizer nozzle in multiple above-mentioned atomizer nozzle is connected with the other end of above-mentioned outlet pipe, in the midway of above-mentioned outlet pipe, fork is formed with the branched pipe be connected with other atomizer nozzle in multiple above-mentioned atomizer nozzle, is provided with the open and close valve above-mentioned branched pipe being opened closedown in the midway of above-mentioned branched pipe.
The cyclic utilization system of the motor exhaust water vapor of the utility model third aspect is on the basis of the cyclic utilization system of the motor exhaust water vapor in the utility model first aspect, it is characterized in that, the cyclic utilization system of motor exhaust water vapor has an atomizer nozzle, this atomizer nozzle is arranged on the airintake direction upstream side of the electronic throttle of above-mentioned engine system, with the injecting water into intake of the airintake direction upstream side to electronic throttle.
The cyclic utilization system of the motor exhaust water vapor of the utility model fourth aspect is on the basis of the cyclic utilization system of the motor exhaust water vapor in the utility model first aspect, it is characterized in that, the cyclic utilization system of motor exhaust water vapor has multiple atomizer nozzle, a part of atomizer nozzle in multiple above-mentioned atomizer nozzle is arranged on the airintake direction upstream side of the electronic throttle of above-mentioned engine system, with the injecting water into intake of the airintake direction upstream side to electronic throttle, another part atomizer nozzle in multiple above-mentioned atomizer nozzle is arranged on the airintake direction downstream side of the electronic throttle of above-mentioned engine system, with the injecting water into intake in the airintake direction downstream side to electronic throttle.
The cyclic utilization system of the motor exhaust water vapor of the utility model the 5th aspect is on the basis of the cyclic utilization system of the motor exhaust water vapor in the utility model first aspect, it is characterized in that, meet following relation between the discharge time of described atomizer nozzle and actual intake temperature: t=(J
water× ρ
empty× π × r
2× d)/(J
empty× ρ
water× A) × (T-25) ... (1).
The cyclic utilization system of the motor exhaust water vapor of the utility model the 5th aspect is on the basis of the cyclic utilization system of the motor exhaust water vapor in the utility model first aspect, it is characterized in that, meet following relation between the discharge time of described atomizer nozzle and actual intake temperature: t=(J
water× ρ
empty× π × r
2× d × F)/(J
empty× ρ
water× A) × (T-25) ... (2), F=(P
0/ P)
1.2× (T/T
0)
0.6(3).
Accompanying drawing explanation
Fig. 1 is the schematic configuration diagram of the cyclic utilization system of the motor exhaust water vapor representing the utility model one mode of execution.
Fig. 2 is the flow chart of the control flow of the cyclic utilization system of the motor exhaust water vapor representing the mode of execution shown in Fig. 1.
Fig. 3 is the schematic configuration diagram of the cyclic utilization system of the motor exhaust water vapor representing another mode of execution of the utility model.
Fig. 4 is the flow chart of the main control flow process of the cyclic utilization system of the motor exhaust water vapor representing another mode of execution shown in Fig. 3.
Embodiment
Below, referring to figs. 1 through Fig. 4, the cyclic utilization system of the motor exhaust water vapor of each mode of execution of the present utility model is described.
First, according to Fig. 1 and Fig. 2, the cyclic utilization system 200 of the motor exhaust water vapor of the utility model one mode of execution is described.Fig. 1 is the schematic configuration diagram of the cyclic utilization system 200 of the motor exhaust water vapor representing the utility model one mode of execution.
Gasoline is the mixture of Chemical Manufacture, and topmost composition is " octane ", and this is most important composition in gasoline, and 92, No. 95 commercially available gasoline just refer to isooctane content in gasoline.
The water that octane burning produces just wherein a part of water vapor, some water vapor comes as the ethanol in gasoline, current domestic ethanol accounting is in the oil between 10%-15%, and the gasoline of this mixed ethanol is popularized in an all-round way at home substantially.Also water can be generated after ethanol combustion.
Therefore, these two-part in gasoline are main sources of water vapor in motor exhaust, and the water produced after ethanol petrol burning exists in the form of water vapour, and little water droplet is formed at this moment water vapor chance condensation, be adsorbed on ice-cold outlet pipe, condense into water drop by drop.
As shown in Figure 1, the cyclic utilization system 200 of the motor exhaust water vapor of mode of execution 1 is made up of one or more tail gas bifurcated pipe 210, water storage box 220, outlet pipe 230, atomizer nozzle 240.
One or more tail gas bifurcated pipe 210 (being two tail gas bifurcated pipes 210,210 in the present embodiment) fork forms the multiple positions more leaning on the downstream side of exhaust emissions than catalyst converter tank 120 of the outlet pipe 110 from engine system 100.
Extraction pump 211 and condenser 212 is disposed with respectively in one or more tail gas bifurcated pipe 210.Extraction pump 211 opens or closes under control of the ecu.When opening extraction pump 211, a part of tail gas is sucked in tail gas bifurcated pipe 210 by from the outlet pipe 110 of engine system 100, and flows through condenser 212.Utilize condenser 212, make the water vapor condensation in tail gas, and condense into little water droplet, be adsorbed on tail gas bifurcated pipe 210, condense into water.
When being provided with multiple tail gas bifurcated pipe 210, multiple tail gas bifurcated pipe 210 can directly be connected with water storage box 220 respectively, is connected after also can confluxing with water storage box 220.
In addition, water storage box 220 is provided with liquid level sensor 221, suction pump 222 and ventilated port 223, wherein, above-mentioned liquid level sensor 221 senses the liquid level be stored in water storage box 220, when the liquid level in water storage box 220 reaches warning liquid level, liquid level sensor 221 sends signal, closes above-mentioned extraction pump 211 with control ECU.In addition, by above-mentioned ventilated port 223, the tail gas removing water vapor can be discharged, meanwhile, when not opening extraction pump 211, ventilated port 223 can keep the air pressure balance of the cyclic utilization system 200 of motor exhaust water vapor.
One end of above-mentioned outlet pipe 230 is connected with the suction pump 222 of water storage box 220, and the other end is connected with atomizer nozzle 240.In addition, the atomizer nozzle 240 being positioned at the other end of outlet pipe 230 is arranged on the airintake direction upstream side of the electronic throttle ETB of engine system 100, with the injecting water into intake of the airintake direction upstream side to electronic throttle ETB.
When receive from ECU draw water instruction time, start suction pump 222, water extracted out from water storage box 220, and via outlet pipe 230 and the atomizer nozzle 240 airintake direction upstream side jet atomization water to the electronic throttle ETB of engine system 100.
Below, the control flow of the cyclic utilization system 200 of motor exhaust water vapor is described.Fig. 2 is the flow chart of the control flow of the cyclic utilization system 200 of the motor exhaust water vapor representing the mode of execution shown in Fig. 1.As shown in Figure 2, as vehicle launch (step S100), start engine running (step S200) and water collection (step S300) simultaneously.
After beginning water collects (step S300), liquid level sensor 221 is utilized to detect (step S310) the liquid level be stored in water storage box 220.
When the liquid level in water storage box 220 is less than or equal to warning liquid level (being namely judged as in step S310 " low liquid level "), open extraction pump 211 (step S320).
When the liquid level in water storage box 220 is higher than warning liquid level (being namely judged as in step S310 " low liquid level "), close extraction pump 211 (step S330).
In addition, after beginning engine running (step S330), intake temperature is judged (step S210).
When intake temperature T is greater than 25 DEG C (being judged as in step S210 " T > 25 DEG C "), calculate the temperature difference (step S220) between current intake temperature T and 25 DEG C, then, the discharge time t (step S230) of atomizer nozzle 240 is calculated according to Thermodynamics Formulas described later (1).
Subsequently, ECU sends instruction, makes atomizer nozzle 240 carry out spraying (step S240).After completing injection, motor enters normal operation (step S250).
On the other hand, when intake temperature T lower than or equal 25 DEG C (being judged as in step S210 " T > 25 DEG C "), do not carry out the step of step S220 ~ S240, now, motor enters normal operation (step S250).
Then, carry out shutdown and judge (step S400).If do not receive halt instruction (being namely judged as "No" in step S400), then continue to make engine running (step S200), and proceed water collection (step S300).Otherwise, if receive halt instruction (being namely judged as "Yes" in step S400), then terminate whole control flow (step S500).
Then, according to Fig. 3 and Fig. 4, the cyclic utilization system 200 ' of the motor exhaust water vapor of another mode of execution of the utility model is described.Fig. 3 is the schematic configuration diagram of the cyclic utilization system 200 ' of the motor exhaust water vapor representing another mode of execution of the utility model.In mode of execution 2, be to utilize multiinjector to spray water to air inlet with the difference of mode of execution 1.More particularly, in mode of execution 1, the cyclic utilization system 200 of motor exhaust water vapor is made up of one or more tail gas bifurcated pipe 210, water storage box 220, outlet pipe 230 and an atomizer nozzle 240, but in present embodiment 2, the cyclic utilization system 200 ' of motor exhaust water vapor is made up of one or more tail gas bifurcated pipe 210, water storage box 220, outlet pipe 230 and two atomizer nozzle 240 ' a, 240 ' b.Identical reference character is marked for identical parts, and description is omitted.
In the cyclic utilization system 200 ' of the motor exhaust water vapor of present embodiment 2, two atomizer nozzle 240 ' a, one in 240 ' b (such as atomizer nozzle 240 ' a) is arranged on the airintake direction upstream side of electronic throttle ETB of engine system 100, spray water with the airintake direction upstream side to electronic throttle ETB, and two atomizer nozzle 240 ' a, (such as atomizer nozzle 240 ' b) is arranged on the airintake direction downstream side of electronic throttle ETB of engine system 100 for another in 240 ' b, with the injecting water into intake in the airintake direction downstream side to electronic throttle ETB.
In addition, from water storage box 220 to atomizer nozzle 240 ' a, the outlet pipe 230 that supplies water of 240 ' b diverges out a branched pipe 230b, wherein, the water in outlet pipe 230 can be divided into the pipeline continuing to supply water to atomizer nozzle 240 ' a and the branched pipe 230b supplied water to atomizer nozzle 240 ' b at bifurcation point place.
In addition, the open and close valve A for opening the branched pipe 230b closing outlet pipe 230 is provided with in the midway of above-mentioned branched pipe 230b.
Below, the control flow of the cyclic utilization system 200 ' of motor exhaust water vapor is described.Fig. 4 is the flow chart of the control flow of the cyclic utilization system 200 ' of the motor exhaust water vapor representing another mode of execution shown in Fig. 3.
In the flow chart of mode of execution 2, with mode of execution 1 unlike, can judge carry out single nozzle work according to the height of intake temperature, or multiinjector work.Remaining flow process is identical with the flow process of mode of execution 1.
More particularly, when intake temperature T be greater than 25 DEG C, not higher than 40 DEG C (being judged as in step S210 " 25 DEG C of < T≤40 DEG C ") time, according to the single nozzle work (step S220 ~ S240) of mode of execution 1, now, the discharge time t of single atomizer nozzle 240a is calculated according to Thermodynamics Formulas described later (1).
When intake temperature T is greater than 40 DEG C (being judged as in step S210 " T > 40 DEG C "), calculate temperature difference between current intake temperature T and 25 DEG C (step S220 ' a), then calculate correction factor (step S220 ' b).Then, the discharge time t (step S230 ') of multiple atomizer nozzle 240a, 240b is calculated according to Thermodynamics Formulas described later (2).
Subsequently, ECU sends instruction, open branched pipe 230b open and close valve A (step S240 ' a), and make multiple atomizer nozzle 240 ' a, 240 ' b spray (step S240 ' b).After completing injection, motor enters normal operation (step S250).
Below, the computational methods of the discharge time t of single atomizer nozzle 240 and multiple atomizer nozzle 240 ' a, 240 ' b are briefly described.
First, the desirable intake temperature of motor is 25 degrees Celsius always, no matter all need intake temperature to be controlled about this value as much as possible under any operating mode, accurately can measure current actual intake temperature according to the temperature transducer Temp carried in engine aspirating system, and this temperature and 25 DEG C are compared.
In addition, a certain material of certain mass, when temperature raises, the ratio of the heat absorbed and the quality of this material and the temperature product of rising, is called the specific heat capacity (specific heat) of this material, represents with symbol c.Unit in its International System of Units is Joules per Kg Kelvin [J/ (kgK)] or Joules per Kg degree Celsius [J/ (kg DEG C)].J refers to joule, and K refers to thermodynamic temperature scale, (or decline) energy needed for 1 Kelvin even the temperature of the material of 1 kilogram rises.According to this theorem, just following formula can be drawn
Q＝cmΔT，
Wherein:
Q is for absorbing the heat of (or releasing);
M is the quality of object;
Δ T be heat absorption (heat release) afterwards temperature to rise (decline) value.
When intake temperature be less than 40 DEG C and its be in not pressurized state time, because air pressure and temperature impact are not very large, substantially can ignore, therefore, discharge time can be calculated according to following formula (1),
T=(J
water× ρ
empty× π × r
2× d)/(J
empty× ρ
water× A) × ... (1)
When intake temperature is greater than 40 DEG C and it is in pressurized state, the water yield required for calculating according to following formula (2), with the addition of the correction of associated temperature pressure like this, the result making it calculate is more accurate.
T=(J
water× ρ
empty× π × r
2× d × F)/(J
empty× ρ
water× A) × ... (2)
In above-mentioned formula (1) and formula (2),
T: discharge time
J
water: specific heat of water holds 4200J/ (kg DEG C)
J
empty: air ratio thermal capacitance 1030J/ (kg DEG C)
ρ
empty: air density
ρ
water: water density
R: intake manifold radius
A: nozzle characteristic ml/s
T: actual intake temperature
D: intake manifold length
F: correction factor [F=(P
0/ P)
1.2× (T/T
0)
0.6(3)]
P: intake manifold internal pressure
P
0: standard atmospheric pressure
T
0: kelvin temperature 273K.
Be exemplarily described the utility model by reference to the accompanying drawings above, obvious specific implementation of the present utility model is not by the restriction of above-mentioned mode of execution.Those of ordinary skill in the art are easy to advantage and the amendment of expecting other.Therefore, in it is more wide in range, shown in the utility model is not limited to here and described detail and representative embodiment.Therefore, can not depart from as appended claims and equivalent thereof make various amendment under the prerequisite of the spirit or scope of this general inventive concept that limits.
In mode of execution 2, as shown in Figure 3, exemplified with the situation utilizing two atomizer nozzles to spray water to air inlet, but the utility model is not limited to the situation shown in Fig. 3, and the atomizer nozzle of more than three also can be utilized to spray water to air inlet.
Simultaneously, in figure 3, show an atomizer nozzle to spray water to the airintake direction upstream side of electronic throttle, another atomizer nozzle is sprayed water to the airintake direction downstream side of electronic throttle, but the utility model is not limited to this, also can be that the part in multiple atomizer nozzle is sprayed water to the airintake direction upstream side of electronic throttle, another part atomizer nozzle be sprayed water to the airintake direction downstream side of electronic throttle.
Claims (6)
1. the cyclic utilization system (200) of a motor exhaust water vapor, it is characterized in that, by one or more tail gas bifurcated pipe (210), water storage box (220), outlet pipe (230), one or more atomizer nozzle (240; 240 ' a, 240 ' b) is formed, wherein:
One or more described tail gas bifurcated pipe (210) forks are formed in the one or more positions more leaning on the downstream side of exhaust emissions than catalyst converter tank (120) of the outlet pipe (110) of engine system (100), extraction pump (211) and condenser (212) is disposed with respectively in one or more described tail gas bifurcated pipe (210), described extraction pump (211) can open or close under control of the ecu, described condenser (212) can make the water vapor condensation in tail gas, and then be adsorbed on described tail gas bifurcated pipe (210),
Described water storage box (220) is provided with liquid level sensor (221), suction pump (222) and ventilated port (223), described liquid level sensor (221) can sense the liquid level be stored in described water storage box (220), described ventilated port (223) can keep the air pressure balance of the cyclic utilization system (200) of motor exhaust water vapor
One end of described outlet pipe (230) is connected with the suction pump (222) of water storage box (220), the other end and described atomizer nozzle (240; 240 ' a) connects.
2. the cyclic utilization system (200) of motor exhaust water vapor as claimed in claim 1, is characterized in that,
Multiple described atomizer nozzle (240 ' a, 240 ' b) in an atomizer nozzle (240 ' one end a) is connected with the other end of described outlet pipe (230),
The midway of described outlet pipe (230) fork be formed with multiple described atomizer nozzle (240 ' a, 240 ' b) in other atomizer nozzle (240 ' branched pipe b) be connected (230b),
The open and close valve (A) described branched pipe (230b) being opened closedown is provided with in the midway of described branched pipe (230b).
3. the cyclic utilization system (200) of motor exhaust water vapor as claimed in claim 1, is characterized in that,
The cyclic utilization system (200) of motor exhaust water vapor has an atomizer nozzle (240), this atomizer nozzle (240) is arranged on the airintake direction upstream side of the electronic throttle of described engine system (100), with the injecting water into intake of the airintake direction upstream side to electronic throttle.
4. the cyclic utilization system (200) of motor exhaust water vapor as claimed in claim 1, is characterized in that,
The cyclic utilization system (200) of motor exhaust water vapor has multiple atomizer nozzle (240 ' a, 240 ' b), multiple described atomizer nozzle (240 ' a, 240 ' b) in a part of atomizer nozzle (240 ' a) is arranged on the airintake direction upstream side of electronic throttle of described engine system (100), with the injecting water into intake of the airintake direction upstream side to electronic throttle
Multiple described atomizer nozzle (240 ' a, 240 ' b) in another part atomizer nozzle (240 ' b) is arranged on the airintake direction downstream side of electronic throttle of described engine system (100), with the injecting water into intake in the airintake direction downstream side to electronic throttle.
5. the cyclic utilization system (200) of motor exhaust water vapor as claimed in claim 1, is characterized in that,
Described atomizer nozzle (240; Following relation is met between 240 ' a, 240 ' discharge time b) and actual intake temperature:
T=(J
water× ρ
empty× π × r
2× d)/(J
empty× ρ
water× A) × (T-25) ... (1)
In described formula (1),
T: discharge time
J
water: specific heat of water holds 4200J/ (kg DEG C)
J
empty: air ratio thermal capacitance 1030J/ (kg DEG C)
ρ
empty: air density
ρ
water: water density
R: intake manifold radius
A: nozzle characteristic (ml/s)
T: actual intake temperature
D: intake manifold length.
6. the cyclic utilization system (200) of motor exhaust water vapor as claimed in claim 1, is characterized in that,
Described atomizer nozzle (240; Following relation is met between 240 ' a, 240 ' discharge time b) and actual intake temperature:
T=(J
water× ρ
empty× π × r
2× d × F)/(J
empty× ρ
water× A) × (T-25) ... (2)
F＝(P
0/P)
1.2×(T/T
0)
0.6……(3)
In described formula (2) and (3),
T: discharge time
J
water: specific heat of water holds 4200J/ (kg DEG C)
J
empty: air ratio thermal capacitance 1030J/ (kg DEG C)
ρ
empty: air density
ρ
water: water density
R: intake manifold radius
A: nozzle characteristic (ml/s)
T: actual intake temperature
D: intake manifold length
F: correction factor
P: intake manifold internal pressure
P
0: standard atmospheric pressure
T
0: kelvin temperature 273K.
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|---|---|---|---|
| CN201520763656.9U CN204961113U (en) | 2015-09-29 | 2015-09-29 | Cyclic utilization system of engine exhaust steam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763656.9U CN204961113U (en) | 2015-09-29 | 2015-09-29 | Cyclic utilization system of engine exhaust steam |
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| Publication Number | Publication Date |
|---|---|
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Family
ID=55056184
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105804848A (en) * | 2016-04-26 | 2016-07-27 | 安徽科技学院 | Water-dripping-preventing device for automobile exhaust pipe |
| CN107013374A (en) * | 2016-01-28 | 2017-08-04 | 福特环球技术公司 | Equipment in inlet manifold and control device for introducing the water into explosive motor |
| CN107288743A (en) * | 2017-08-04 | 2017-10-24 | 哈尔滨工业大学 | A kind of water jet internal combustion engine exhaust system |
| CN109695518A (en) * | 2017-10-24 | 2019-04-30 | 现代自动车株式会社 | Water injection system and its control method |
| CN112969845A (en) * | 2018-10-22 | 2021-06-15 | 上海必修福企业管理有限公司 | Engine tail gas dedusting system and method |
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2015
- 2015-09-29 CN CN201520763656.9U patent/CN204961113U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013374A (en) * | 2016-01-28 | 2017-08-04 | 福特环球技术公司 | Equipment in inlet manifold and control device for introducing the water into explosive motor |
| CN107013374B (en) * | 2016-01-28 | 2020-12-25 | 福特环球技术公司 | Device for introducing water into the intake manifold of an internal combustion engine and control device |
| CN105804848A (en) * | 2016-04-26 | 2016-07-27 | 安徽科技学院 | Water-dripping-preventing device for automobile exhaust pipe |
| CN105804848B (en) * | 2016-04-26 | 2018-07-03 | 安徽科技学院 | A kind of automobile tail gas pipe dripping-proof device |
| CN107288743A (en) * | 2017-08-04 | 2017-10-24 | 哈尔滨工业大学 | A kind of water jet internal combustion engine exhaust system |
| CN109695518A (en) * | 2017-10-24 | 2019-04-30 | 现代自动车株式会社 | Water injection system and its control method |
| CN112969845A (en) * | 2018-10-22 | 2021-06-15 | 上海必修福企业管理有限公司 | Engine tail gas dedusting system and method |
| CN112969845B (en) * | 2018-10-22 | 2023-08-15 | 上海必修福企业管理有限公司 | Engine tail gas dust removal system and method |
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