CN203098123U - Cold start energy-saving device for automobile using methanol fuel - Google Patents
Cold start energy-saving device for automobile using methanol fuel Download PDFInfo
- Publication number
- CN203098123U CN203098123U CN 201220713907 CN201220713907U CN203098123U CN 203098123 U CN203098123 U CN 203098123U CN 201220713907 CN201220713907 CN 201220713907 CN 201220713907 U CN201220713907 U CN 201220713907U CN 203098123 U CN203098123 U CN 203098123U
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- air inlet
- cold start
- accumulator
- saving device
- engine air
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Abstract
The utility model relates to a cold start energy-saving device for an automobile using methanol fuel. The cold start energy-saving device comprises an engine air inlet pipe, a gear switch, a preheating system and a control system. The preheating system comprises a energy accumulator, a two-position two-way electromagnetic valve and a one-way valve. The control system comprises a temperature sensor and an ECU (electronic control unit). The one-way valve and the two-position two-way electromagnetic valve are disposed on the engine air inlet pipe. An output end of the engine air inlet pipe is connected with an input end of the energy accumulator. An output end of the energy accumulator is connected with a fuel spraying nozzle pipeline of an engine. An input end of the ECU is in signal connection with the energy accumulator, the gear switch and the temperature sensor. An output end of the ECU is in signal connection with a fuel spraying nozzle. By the cold start energy-saving device, low-temperature cold start performance of the automobile is improved while economy and power performance of methanol fuel are improved, and emission of tail gas pollution is reduced.
Description
Technical field
The utility model cold-starting automobile device, the concrete cold start-up energy saving device that relates to a kind of methanol fuel automobile.
Background technique
The world energy sources reserves are shortage day by day, and environmental problem is serious day by day, and the energy and environmental problem have caused the great attention of countries in the world, and therefore, seeking new cleaning alternative energy source has become global problem.The positive high speed development of China's economy, surplus the automobile pollution 8,000 ten thousand at present, the annual oil major part that consumes needs import, and the energy and environmental problem are restricting China's rapid economy development.China belongs to oil-poor weak breath but the country of relative rich coal, and it is fully feasible substituting the part oil with coal system methyl alcohol.
Methyl alcohol has following characteristics as good alternative fuel: 1. aboundresources, and price is suitable, satisfies the large-scale promotion needs; 2. fuel value, especially heat vale of mixture can satisfy combustion engine powered performance requirement; 3. help reducing discharge of poisonous waste; 4. can satisfy aspect requirements such as vehicle launch performance, rideability and acceleration performance; Energy density higher, the storage convenient transportation; 6. do not need to change motor, technical feasible; 7. existing fuel, accumulating distribution system can be used.
But methyl alcohol is fuel as an alternative, the phenomenon that car can't be made in easy appearance when weather was colder in the winter time, and also the high-proportion methanol gasification latent heat is big.
Summary of the invention
The purpose of this utility model provides a kind of methyl alcohol fuel for cold starting car energy saving device, the discharge amount that the low-temperature cool starting performance that can improve vehicle is effectively improved the Economy of methanol fuel, power character simultaneously and reduced exhaust pollutant.
The technical solution of the utility model is as follows: the methyl alcohol fuel for cold starting car energy saving device, comprise engine air inlet tube and gear on-off, described device also comprises pre-heating system and control system, described pre-heating system is by accumulator, 2/2-way solenoid valve and one-way valve are formed, control system is made up of temperature transducer and ECU control unit, described one-way valve and 2/2-way solenoid valve are successively set on the engine air inlet tube, the output terminal of engine air inlet tube is connected with the input end of accumulator, the output terminal of accumulator is connected with the oil nozzle pipeline of motor, the input end of ECU control unit respectively with accumulator, gear on-off, temperature sensor signal connects, and output terminal is connected with the oil nozzle signal.
Adopt cold start-up energy saving device of the present utility model, simple in structure, with low cost, safe and reliable, the vehicle cold start-up is carried out smoothly, and fuel saving, tail gas detects CO, NO ﹑ sulfur-bearing and nitrogen-containing compound can reach examination criteria.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the methyl alcohol fuel for cold starting car energy saving device, comprise engine air inlet tube 3 and gear on-off, described device also comprises pre-heating system and control system, described pre-heating system is by accumulator, 2/2-way solenoid valve 1 and one-way valve 2 are formed, control system is made up of temperature transducer and ECU control unit, described one-way valve 2 is successively set on the engine air inlet tube 3 with 2/2-way solenoid valve 1, the output terminal of engine air inlet tube 3 is connected with the input end of accumulator, the output terminal of accumulator is connected with the oil nozzle pipeline of motor, the input end of ECU control unit respectively with accumulator, gear on-off, temperature sensor signal connects, and output terminal is connected with the oil nozzle signal.
Open preheating switch under the cryogenic conditions winter, accumulator is heated, this device can stop heating automatically when temperature reached 60-70 ℃, close heater switch, the ato unit circuit cuts off the power supply to oil sprayer, one-way valve 2 and 2/2-way solenoid valve 1 are connected, utilize air inlet inertial flow mixed gas in engine air inlet tube 3, to mix and enter motor again, key return oil sprayer circuit connection work after catching fire, the ECU control unit is devoted oneself to work automatically according to temperature sensor signal and gear on-off position regulation oil sprayer fuel injection quantity.
Claims (1)
1. methyl alcohol fuel for cold starting car energy saving device, comprise engine air inlet tube and gear on-off, it is characterized in that described device also comprises pre-heating system and control system, described pre-heating system is by accumulator, 2/2-way solenoid valve and one-way valve are formed, control system is made up of temperature transducer and ECU control unit, described one-way valve and 2/2-way solenoid valve are successively set on the engine air inlet tube, the output terminal of engine air inlet tube is connected with the input end of accumulator, the output terminal of accumulator is connected with the oil nozzle pipeline of motor, the input end of ECU control unit respectively with accumulator, gear on-off, temperature sensor signal connects, and output terminal is connected with the oil nozzle signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713907 CN203098123U (en) | 2012-12-21 | 2012-12-21 | Cold start energy-saving device for automobile using methanol fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713907 CN203098123U (en) | 2012-12-21 | 2012-12-21 | Cold start energy-saving device for automobile using methanol fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098123U true CN203098123U (en) | 2013-07-31 |
Family
ID=48849530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220713907 Expired - Fee Related CN203098123U (en) | 2012-12-21 | 2012-12-21 | Cold start energy-saving device for automobile using methanol fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279889A (en) * | 2021-05-24 | 2021-08-20 | 浙江吉利控股集团有限公司 | Air auxiliary injection system for engine, cold start control method and vehicle |
-
2012
- 2012-12-21 CN CN 201220713907 patent/CN203098123U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279889A (en) * | 2021-05-24 | 2021-08-20 | 浙江吉利控股集团有限公司 | Air auxiliary injection system for engine, cold start control method and vehicle |
| CN113279889B (en) * | 2021-05-24 | 2022-05-17 | 浙江吉利控股集团有限公司 | Air auxiliary injection system for engine, cold start control method and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160705 Address after: 030006, Wharton building, 88 development road, 12 hi tech Development Zone, Shanxi, Taiyuan Patentee after: Shanxi alcohol ether cleaning fuel industry technology center (Co., Ltd.) Address before: 030006 No. 266, Changzhi Road, hi tech Zone, Shanxi, Taiyuan Patentee before: Shanxi Huadun Industry Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190724 Address after: Room 410, Office Building, Venous Industry Park, Zhenjiang New District, Jiangsu Province Patentee after: CRPC Innovation Energy Co., Ltd. Address before: 030006, Wharton building, 88 development road, 12 hi tech Development Zone, Shanxi, Taiyuan Patentee before: Shanxi alcohol ether cleaning fuel industry technology center (Co., Ltd.) |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20201221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |