CN109356754A - A kind of ethyl alcohol class automobile low temperature auxiliary starting system and method - Google Patents
A kind of ethyl alcohol class automobile low temperature auxiliary starting system and method Download PDFInfo
- Publication number
- CN109356754A CN109356754A CN201811315277.8A CN201811315277A CN109356754A CN 109356754 A CN109356754 A CN 109356754A CN 201811315277 A CN201811315277 A CN 201811315277A CN 109356754 A CN109356754 A CN 109356754A
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- China
- Prior art keywords
- ethyl alcohol
- temperature
- class automobile
- alcohol class
- real time
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/125—Fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of ethyl alcohol class automobile low temperature auxiliary starting systems, comprising: temperature collecting cell is acquired for the engine coolant temperature constantly to ethyl alcohol class automobile and exports real time temperature；Control unit of engine connects temperature collecting cell, for generating a first control signal according to real time temperature and exporting；Heat control unit connects control unit of engine, for carrying out conversion processing to the first control signal of control unit of engine output, generating a second control signal and export according to a preset signal Changing Strategy；Heating unit, connects heat control unit, and the second control signal for being exported according to heat control unit heats the alcohol fuel in ethyl alcohol class automobile.Technical solution of the present invention beneficial effect is: heating to the alcohol fuel in engine oil rail, improves alcohol fuel temperature before ejecting, improve atomizing effect, solves the problems, such as that ethyl alcohol class automobile low-temperature cool starting is difficult.
Description
Technical field
The present invention relates to ethyl alcohol class cold-starting automobile field more particularly to a kind of ethyl alcohol class automobile low temperature auxiliary starting systems
And method.
Background technique
Alcohol fuel can be obtained by the Raw material processings such as grain and various plant fibers, be a kind of new cleaning fuel.Ethyl alcohol
Fuel refers to is added a certain proportion of alcohol fuel by volume in gasoline component, and by one made of special process mixture
Kind fuel.It replaces traditional fuel that can reduce the dependence to non-renewable resources such as petroleum using alcohol fuel, and has following
Advantage: combustion product is water and carbon dioxide, and environmental-protecting performance is high；Octane number is high, and the capability of antidetonance is good；High oxygen content is conducive to fill
Divided combustion；Storage and transportation conveying is convenient.
Passenger car currently on the market all uses gasoline as fuel, and too big ask will not be encountered when cold-starting
Topic.It generally drives engine to certain revolving speed using starter, then carries out carry out engine ignition.Combustion in alcohol fuel
Expect that volatility of the ethyl alcohol in low temperature can sharply decline, alcohol fuel is caused to be difficult to smoothly be atomized and forms stable mix with air
Gas is closed, while the evaporation latent heat of alcohol fuel is big compared with gasoline, and amount of heat is absorbed in the vaporescence in engine start,
So as to cause the engine cold starting difficulty for using alcohol fuel, or even starting failure.
As gradually exhaustion, the fungible energy source of conventional fossil fuel can gradually climb up the arena of history.Therefore it is used as and starts
Finding this difficult critical issue of solution ethyl alcohol class cold-starting automobile in the supply commercial city of machine control system.
Summary of the invention
In view of the above-mentioned problems, the alcohol fuel now provided in a kind of pair of engine oil rail heats, so that alcohol fuel
Temperature before ejecting is improved, and atomizing effect is improved, and solves the problems, such as ethyl alcohol class automobile low-temperature cool starting difficulty
Ethyl alcohol class automobile low temperature auxiliary starting system and method.
Specific technical solution is as follows:
A kind of ethyl alcohol class automobile low temperature auxiliary starting system, comprising:
Temperature collecting cell is acquired and defeated for the engine coolant temperature constantly to the ethyl alcohol class automobile
Real time temperature out；
Control unit of engine connects the temperature collecting cell, for generating one first control according to the real time temperature
Signal processed simultaneously exports；
Heat control unit connects the control unit of engine, is used for according to a preset signal Changing Strategy, to institute
The first control signal for stating control unit of engine output carries out conversion processing, generates a second control signal and exports；
Heating unit connects the heat control unit, described second for being exported according to the heat control unit
Signal is controlled, the alcohol fuel in the ethyl alcohol class automobile is heated.
Preferably, the control unit of engine presets a threshold value, when the real time temperature is less than the threshold value, institute
Control unit of engine is stated to generate the first control signal and export.
Preferably, the first control signal is pulse width modulating signal；
The second control signal is the heated current signal of the heating unit.
Preferably, the heat control unit uses the signal Changing Strategy, according to accounting for for the first control signal
The empty heated current signal more corresponding than generation, the heating unit carry out alcohol fuel according to the heated current signal
Heating.
Preferably, the heating unit includes:
Oily rail is heated, for carrying the alcohol fuel being heated；
Glow plug, is arranged in the two sides for heating oily rail, and the heating unit is backhauled by controlling the glow plug
Dynamic mode heats the alcohol fuel in the oily rail of the heating；
Multiple oil spout units, connect the heating unit, and the oil spout unit is passed through for ejecting in the oily rail of the heating
The alcohol fuel of heating is crossed, to allow the engine work of the ethyl alcohol class automobile.
Preferably, the preset signal Changing Strategy are as follows:
The heat control unit is added according to the duty ratio size of the first control signal as described in positive proportion adjustment
The size of thermocurrent signal and time.
A kind of ethyl alcohol class automobile low temperature assistant starting method, provides a temperature sensor, a heater, an assistant starting control
Device processed；
The following steps are included:
Step S1, the assistant starting controller receive the signal for starting the ethyl alcohol class automobile；
Step S2, the reality of the engine coolant temperature of ethyl alcohol class automobile described in the temperature sensor continuous collecting
Shi Wendu, and it is sent to the assistant starting controller；
Step S3, the assistant starting controller, which sends a computer heating control to the heater according to the real time temperature, to be believed
Number；
Step S4, heater heat alcohol fuel according to the thermal control signals.
Preferably, one first critical value is provided, the step S3 the following steps are included:
Step S31, the assistant starting controller receive the described of the engine coolant temperature of the ethyl alcohol class automobile
Real time temperature；
Step S32, judges whether the real time temperature exceeds first critical value；
If so, determining that the real time temperature is too low, and turn to step S33；
If it is not, then determining that the real time temperature is normal, and exit；
Step S33 sends the thermal control signals to the heater according to the real time temperature.
Preferably, the heater includes a glow plug, one heats oily rail, the step S4 the following steps are included:
Step S41, the heater receive the thermal control signals；
Step S42, according to the thermal control signals, the glow plug is adjusted operating amperage, by thermal energy
The oily rail of the heating is passed to heat to the alcohol fuel.
Preferably, the assistant starting controller stops for judging whether to institute according to preset second critical value
It states heater and sends the thermal control signals, specific steps include:
Step S301, the assistant starting controller receive the described of the engine coolant temperature of the ethyl alcohol class automobile
Real time temperature；
Step S302, judges whether the real time temperature exceeds second critical value；
If so, determining that the real time temperature is excessively high, and turn to step S303；
If it is not, then determining that the real time temperature is normal, and exit；
Step S303 stops sending the thermal control signals to the heater.
Above-mentioned technical proposal beneficial effect is: heating to the alcohol fuel in engine oil rail, so that ethyl alcohol fires
The temperature of material before ejecting is improved, and atomizing effect is improved, and solves the problems, such as that ethyl alcohol class automobile low-temperature cool starting is difficult.
Detailed description of the invention
With reference to appended attached drawing, to be described more fully the embodiment of the present invention.However, appended attached drawing be merely to illustrate and
It illustrates, and is not meant to limit the scope of the invention.
Fig. 1 is the structural schematic diagram of ethyl alcohol class automobile low temperature auxiliary starting system in preferred embodiment of the invention；
Fig. 2 is the knot of the heating unit of ethyl alcohol class automobile low temperature auxiliary starting system in preferred embodiment of the invention
Structure schematic diagram；
Fig. 3 is the overview flow chart of ethyl alcohol class automobile low temperature assistant starting method in preferred embodiment of the invention；
Fig. 4 on the basis of Fig. 1, is done heating starting condition in step S3 into one in preferred embodiment of the invention
Walk the flow chart of description；
Fig. 5 is in preferred embodiment of the invention, on the basis of Fig. 1, flow chart that step S4 is described further；
Fig. 6 on the basis of Fig. 1, is done to pause condition is heated in step S3 into one in preferred embodiment of the invention
Walk the flow chart of description.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without making creative work it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
The present invention provides a kind of ethyl alcohol class automobile low temperature auxiliary starting system, as shown in Figure 1, comprising:
Temperature collecting cell is acquired for the engine coolant temperature constantly to ethyl alcohol class automobile and exports reality
Shi Wendu；
Control unit of engine connects temperature collecting cell, for generating a first control signal simultaneously according to real time temperature
Output；
Heat control unit connects control unit of engine, is used for according to a preset signal Changing Strategy, to engine
The first control signal of control unit output carries out conversion processing, generates a second control signal and exports；
Heating unit connects heat control unit, the second control signal for exporting according to heat control unit, to second
Alcohol fuel in alcohols automobile is heated.
Specifically, firstly, in specific embodiments of the present invention, temperature collecting cell constantly acquires the hair of ethyl alcohol class automobile
The real time temperature data of motivation coolant liquid, and real time temperature data are sent to control unit of engine.Then, engine controls
Unit generates first control signal according to real time temperature data, and is sent to heat control unit；Further, computer heating control list
Member is converted to second control signal according to wherein preset signal Changing Strategy, by the first control signal received, and by the
Two control signals are sent to heating unit；Finally, heating unit is adjusted according to operating current of the second control signal to input
Section, to be heated to the alcohol fuel in engine oil rail.
In preferred embodiment of the invention, control unit of engine presets a threshold value, when real time temperature be less than threshold value
When, control unit of engine generates first control signal and exports.
Specifically, in specific embodiments of the present invention, threshold value can be set to 15 degrees Celsius or other suitable temperature
Degree, when the real time temperature data that control unit of engine receives are less than 15 degrees Celsius, control unit of engine generates first
Signal is controlled to heat control unit.
In preferred embodiment of the invention, first control signal is pulse width modulating signal；
Second control signal is the heated current signal of heating unit.
Specifically, pulse width modulating signal (Pulse Width Modulation, PWM) is a kind of by bit
Anaiog signal caused by mode.One pulse width adjustment signal includes two major parameters: duty cycle and working frequency.
Duty cycle indicates percentage of time shared by logic high in a signal period.Working frequency indicates a pulse width
How soon adjustment signal can complete a cycle.The frequency of pulse width modulating signal is needed according to practical application and drive system
Response time go to set.The minimum value of the pulse width modulation frequency of heating unit should be set as 10 hertz to 100 hertz with
On.In specific embodiments of the present invention, the frequency of first control signal all should be at least 50 hertz of pulse width modulation letter
Number.
In preferred embodiment of the invention, heat control unit uses signal Changing Strategy, according to first control signal
Duty ratio generate corresponding heated current signal, heating unit heats alcohol fuel according to heated current signal.
Specifically, in specific embodiments of the present invention, heat control unit wealth leads to built-in signal Changing Strategy, utilizes the
One controls the duty ratio of signal to control the average current value of output.
In preferred embodiment of the invention, as shown in Fig. 2, heating unit includes:
Oily rail is heated, for carrying the alcohol fuel being heated；
Glow plug, is arranged in the two sides for heating oily rail, and heating unit is by way of controlling glow plug and moving back and forth to adding
Alcohol fuel in hot oil rail is heated；
Multiple oil spout units, connect heating unit, and oil spout unit is used to eject the ethyl alcohol heated in oily rail by heating
Fuel, to allow the engine work of ethyl alcohol class automobile.
Specifically, glow plug is set to the two sides for heating oily rail, and heating, which carries in oily rail, needs ethyl alcohol combustion to be heated
Material；Heating unit heats the alcohol fuel heated in oily rail by way of controlling glow plug and moving back and forth；Heating oil
Multiple oil spout units are provided on rail, oil spout unit injection goes out the alcohol fuel heated in oily rail by heating, so that ethyl alcohol
The engine work of class automobile.
In preferred embodiment of the invention, preset signal Changing Strategy are as follows:
Heat control unit is according to the duty ratio size of first control signal, by positive proportion adjustment heated current signal
Size and time.
Specifically, the duty ratio of first control signal is directly proportional to the time of heated current signal and size, and duty ratio is got over
Greatly, then average current value is bigger.
A kind of ethyl alcohol class automobile low temperature assistant starting method, provides a temperature sensor, a heater, an assistant starting control
Device processed；
As shown in Figure 3, comprising the following steps:
Step S1, assistant starting controller receive the signal of starting ethyl alcohol class automobile；
Step S2, the real time temperature of the engine coolant temperature of temperature sensor continuous collecting ethyl alcohol class automobile, concurrently
It send to assistant starting controller；
Step S3, assistant starting controller send a thermal control signals to heater according to real time temperature；
Step S4, heater heat alcohol fuel according to thermal control signals.
Specifically, assistant starting controller receives the signal of starting ethyl alcohol class automobile engine；Temperature sensor starts to hold
The real time temperature of the engine coolant temperature of continuous acquisition ethyl alcohol class automobile, and it is sent to assistant starting controller；Assistant starting
Controller sends a thermal control signals to heater according to real time temperature；Heater is according to thermal control signals to alcohol fuel
It is heated.
In preferred embodiment of the invention, provide one first critical value, as shown in figure 4, step S3 the following steps are included:
Step S31, assistant starting controller receive the real time temperature of the engine coolant temperature of ethyl alcohol class automobile；
Step S32, judges whether real time temperature exceeds the first critical value；
If so, determining that real time temperature is too low, and turn to step S33；
If it is not, then determining that real time temperature is normal, and exit；
Step S33 sends thermal control signals to heater according to real time temperature.
Specifically, in specific embodiments of the present invention, the first critical value can be set to 15 degrees Celsius or other are suitable
Numerical value, for assistant starting controller after receiving the real time temperature of engine coolant temperature of ethyl alcohol class automobile, judgement is real-time
Whether temperature is greater than 15 degrees Celsius: if real time temperature is less than or equal to 15 degrees Celsius, assistant starting controller determines real-time
Temperature is too low, and sends thermal control signals to heater according to real time temperature；If real time temperature is greater than 15 degrees Celsius,
Assistant starting controller determines that real time temperature is normal, and stops alcohol fuel and heated.
In preferred embodiment of the invention, heater includes a glow plug, the oily rail of a heating, as shown in figure 5, step S4
The following steps are included:
Step S41, heater receive thermal control signals；
Step S42, according to thermal control signals, glow plug is adjusted operating amperage, transfers thermal energy to and adds
Hot oil rail is to heat alcohol fuel.
Specifically, glow plug carries out the operating amperage of glow plug according to the duty ratio size of thermal control signals
It adjusts.Duty ratio is bigger, then the operating amperage of glow plug is bigger, and to heating in oily rail, the heat temperature raising of alcohol fuel is imitated
Fruit is more significant.
In preferred embodiment of the invention, assistant starting controller is according to preset second critical value, for judging
Whether stop sending thermal control signals to heater, as shown in fig. 6, specific steps include:
Step S301, assistant starting controller receive the real time temperature of the engine coolant temperature of ethyl alcohol class automobile；
Step S302, judges whether real time temperature exceeds the second critical value；
If so, determining that real time temperature is excessively high, and turn to step S303；
If it is not, then determining that real time temperature is normal, and exit；
Step S303 stops sending thermal control signals to heater.
Specifically, in specific embodiments of the present invention, the second critical value can be set to 70 degrees Celsius or other are suitable
Numerical value, for assistant starting controller after receiving the real time temperature of engine coolant temperature of ethyl alcohol class automobile, judgement is real-time
Whether temperature is greater than 70 degrees Celsius: if real time temperature is less than or equal to 70 degrees Celsius, assistant starting controller determines real-time
Temperature is normal, and continues to send thermal control signals to heater according to real time temperature；If real time temperature is greater than 70 degrees Celsius,
So assistant starting controller determines that real time temperature is excessively high, and stops heating alcohol fuel.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that and all be made with description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (10)
1. a kind of ethyl alcohol class automobile low temperature auxiliary starting system characterized by comprising
Temperature collecting cell is acquired for the engine coolant temperature constantly to the ethyl alcohol class automobile and exports reality
Shi Wendu；
Control unit of engine connects the temperature collecting cell, believes for generating one first control according to the real time temperature
Number and export；
Heat control unit connects the control unit of engine, is used for according to a preset signal Changing Strategy, to the hair
The first control signal of motivation control unit output carries out conversion processing, generates a second control signal and exports；
Heating unit connects the heat control unit, second control for being exported according to the heat control unit
Signal heats the alcohol fuel in the ethyl alcohol class automobile.
2. ethyl alcohol class automobile low temperature auxiliary starting system as described in claim 1, which is characterized in that the engine control is single
The default threshold value of member, when the real time temperature is less than the threshold value, the control unit of engine generates first control
Signal processed simultaneously exports.
3. ethyl alcohol class automobile low temperature auxiliary starting system as described in claim 1, which is characterized in that the first control signal
For pulse width modulating signal；
The second control signal is the heated current signal of the heating unit.
4. ethyl alcohol class automobile low temperature auxiliary starting system as claimed in claim 3, which is characterized in that the heat control unit
Using the signal Changing Strategy, the corresponding heated current signal is generated according to the duty ratio of the first control signal,
The heating unit heats alcohol fuel according to the heated current signal.
5. ethyl alcohol class automobile low temperature auxiliary starting system as described in claim 1, which is characterized in that the heating unit packet
It includes:
Oily rail is heated, for carrying the alcohol fuel being heated；
The two sides for heating oily rail are arranged in glow plug, what the heating unit was moved back and forth by controlling the glow plug
Mode heats the alcohol fuel in the oily rail of the heating；
Multiple oil spout units connect the heating unit, and the oil spout unit is for ejecting in the oily rail of the heating by adding
The alcohol fuel of heat, to allow the engine work of the ethyl alcohol class automobile.
6. ethyl alcohol class automobile low temperature auxiliary starting system as claimed in claim 3, which is characterized in that the preset signal turns
Change strategy are as follows:
The heat control unit heats electricity by described in positive proportion adjustment according to the duty ratio size of the first control signal
Flow size and the time of signal.
7. a kind of ethyl alcohol class automobile low temperature assistant starting method, which is characterized in that provide a temperature sensor, a heater, one
Assistant starting controller；
The following steps are included:
Step S1, the assistant starting controller receive the signal for starting the ethyl alcohol class automobile；
Step S2, the real-time temperature of the engine coolant temperature of ethyl alcohol class automobile described in the temperature sensor continuous collecting
Degree, and it is sent to the assistant starting controller；
Step S3, the assistant starting controller send a thermal control signals to the heater according to the real time temperature；
Step S4, heater heat alcohol fuel according to the thermal control signals.
8. ethyl alcohol class automobile low temperature assistant starting method as claimed in claim 7, which is characterized in that it is critical to provide one first
Value, the step S3 the following steps are included:
Step S31, the assistant starting controller receive the described real-time of the engine coolant temperature of the ethyl alcohol class automobile
Temperature；
Step S32, judges whether the real time temperature exceeds first critical value；
If so, determining that the real time temperature is too low, and turn to step S33；
If it is not, then determining that the real time temperature is normal, and exit；
Step S33 sends the thermal control signals to the heater according to the real time temperature.
9. ethyl alcohol class automobile low temperature assistant starting method as claimed in claim 7, which is characterized in that the heater includes one
Glow plug, one heat oily rail, the step S4 the following steps are included:
Step S41, the heater receive the thermal control signals；
Step S42, according to the thermal control signals, the glow plug is adjusted operating amperage, and thermal energy is transmitted
To the oily rail of the heating to be heated to the alcohol fuel.
10. ethyl alcohol class automobile low temperature assistant starting method as claimed in claim 7, which is characterized in that the assistant starting control
Device processed stops sending the thermal control signals to the heater according to preset second critical value for judging whether,
Specific steps include:
Step S301, the assistant starting controller receive the described real-time of the engine coolant temperature of the ethyl alcohol class automobile
Temperature；
Step S302, judges whether the real time temperature exceeds second critical value；
If so, determining that the real time temperature is excessively high, and turn to step S303；
If it is not, then determining that the real time temperature is normal, and exit；
Step S303 stops sending the thermal control signals to the heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315277.8A CN109356754A (en) | 2018-11-06 | 2018-11-06 | A kind of ethyl alcohol class automobile low temperature auxiliary starting system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315277.8A CN109356754A (en) | 2018-11-06 | 2018-11-06 | A kind of ethyl alcohol class automobile low temperature auxiliary starting system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109356754A true CN109356754A (en) | 2019-02-19 |
Family
ID=65344348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811315277.8A Pending CN109356754A (en) | 2018-11-06 | 2018-11-06 | A kind of ethyl alcohol class automobile low temperature auxiliary starting system and method |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220195969A1 (en) * | 2019-04-03 | 2022-06-23 | Victorio FRANCISCO RIZZOTTO | Device for heating and monitoring the temperature of fuel in the fuel line of an internal-combustion engine |
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| JP2009508046A (en) * | 2005-09-12 | 2009-02-26 | フィアット・オートモベイス・エス．エー−フィリアル・メカニカ | Cold start assistance system for alcohol and flex engines with intake and alcohol warming |
| CN202451308U (en) * | 2012-01-16 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Preheating structure for automobile fuel rail fuel injector |
| CN103615345A (en) * | 2013-12-10 | 2014-03-05 | 安徽江淮汽车股份有限公司 | Cold start system and start method for flexible fuel vehicle |
| CN108331694A (en) * | 2018-01-25 | 2018-07-27 | 奇瑞汽车股份有限公司 | Ethanol fuel cold start auxiliary method |
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2018
- 2018-11-06 CN CN201811315277.8A patent/CN109356754A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009508046A (en) * | 2005-09-12 | 2009-02-26 | フィアット・オートモベイス・エス．エー−フィリアル・メカニカ | Cold start assistance system for alcohol and flex engines with intake and alcohol warming |
| CN202451308U (en) * | 2012-01-16 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Preheating structure for automobile fuel rail fuel injector |
| CN103615345A (en) * | 2013-12-10 | 2014-03-05 | 安徽江淮汽车股份有限公司 | Cold start system and start method for flexible fuel vehicle |
| CN108331694A (en) * | 2018-01-25 | 2018-07-27 | 奇瑞汽车股份有限公司 | Ethanol fuel cold start auxiliary method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220195969A1 (en) * | 2019-04-03 | 2022-06-23 | Victorio FRANCISCO RIZZOTTO | Device for heating and monitoring the temperature of fuel in the fuel line of an internal-combustion engine |
| US12049856B2 (en) * | 2019-04-03 | 2024-07-30 | Vitorio Francisco Rizzotto | Device for heating and monitoring the temperature of fuel in the fuel line of an internal-combustion engine |
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Application publication date: 20190219 |