CN2302915Y - Automobile by using methyl alcohol as non-pollution fuel - Google Patents
Automobile by using methyl alcohol as non-pollution fuel Download PDFInfo
- Publication number
- CN2302915Y CN2302915Y CN 97225505 CN97225505U CN2302915Y CN 2302915 Y CN2302915 Y CN 2302915Y CN 97225505 CN97225505 CN 97225505 CN 97225505 U CN97225505 U CN 97225505U CN 2302915 Y CN2302915 Y CN 2302915Y
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- CN
- China
- Prior art keywords
- fuel
- recognizer
- discriminator
- automobile
- methyl alcohol
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to an automobile by using methyl alcohol as a non-pollution fuel, which is composed of a chassis, an automobile body, a motor, an operation mechanism, a fuel device and an exhaust device. The utility model is characterized in that the inner part of the fuel device is provided with a capacitance type methyl alcohol concentration discriminator (15), wherein, a capacitance pipeline (23) is arranged between a negative plate (18) and a positive plate (21) through a housing cover of the discriminator (16), a sealing ring (17) and an insulating strip (20) are arranged among the housing cover of the discriminator (16), a housing body of the discriminator (19) and the positive plate (21), and the housing body of the discriminator (19) is used as a public electrode. The acceleration performance of the automobile is good, exhaust emission is clean, and the spread of the technology effectively saves the petroleum resources of China.
Description
The utility model belongs to technical field of traffic transportation, relates to a kind of clean fuel methanol vehicle.
Domestic existing gasoline and diesel car pollution emission are serious, directly endanger people's healthy and natural environment, in addition oil, natural gas source worsening shortages.Countries in the world are devoted to nonpollution environment substitute fuel automotive research one after another.But effect is not ideal.
The purpose of this utility model is to improve the motor vehicle exhaust emission level, reduce environmental pollution, liquid methanol and gasoline are mixed burning, existing fuel system of automobile is improved, make the composite fuel methanol vehicle of flexible fuel methanol vehicle and certainty ratio, a kind of clean fuel methanol vehicle promptly is provided.
The purpose of this utility model can reach by following measure:
The clean fuel methanol vehicle is made up of vehicle body, chassis, driving engine, steering unit, fuel-device and exhaust gear.
Steering unit adopts rod-type structure, on driving engine (3), install crank position controller (1) additional, Throttle Position controller (2), suction press controller and intake temperature controller (4), install oxygen controller (6) on the freeing pipe additional, clean fuel methanol vehicle fuel-device is by Fuel Tank (5) and fuel charger (7), check valve (8), gasoline intercepter (9), transport pipe (10), oil return pipe (11), and Central Processing Unit (CPU) (12), fuel injector (13), pressure sensing controller (22), fuel pressure stabiliser (14), form with condenser methanol concentration recognizer (15).The condenser methanol concentration recognizer (15) that installs additional is made up of recognizer cap (16), seal ring (17), minus plate (18), recognizer housing (19), insolator disc (20) and anode plate (21).Electric capacity pipeline (24) is located between minus plate (18) and the anode plate (21) by identification cap (16), be located at seal ring (17) and insolator disc (20) between recognizer cap (16) and the recognizer housing (19), be provided with insolator disc (20) between recognizer housing (19) and the anode plate (21), recognizer housing (19) is as public electrode.
The utility model has the advantages that:
1, clean fuel methanol vehicle accelerating ability is good, energetically.Under average service conditions, there is not difference with gasoline car.
2, the exhaust emissions of clean fuel methanol vehicle is clean.
3, methyl alcohol is practicable as a kind of clean alternative fuel, meets the few national conditions of China's coal heavy wool, and the China's oil resource will be effectively saved in the popularization of this technology, improves coal deep processing and level of comprehensive utilization.
4, promoting the use of of clean fuel methanol vehicle needs a large amount of reduction methyl alcohol costs and foundation to add the methyl alcohol station along the road and does guarantee.
These characteristics forms a kind of exhaust emissions level of improving, and reduces environmental pollution, the clean fuel methyl alcohol new automobile of ride comfort.
Description of drawings is as follows:
Fig. 1 is the utility model front view structural representation;
Fig. 2 is the utility model fuel-device scheme drawing;
Fig. 3 is the utility model condenser methanol concentration recognizer structural representation.
Be described in further detail by embodiment below in conjunction with accompanying drawing.
The clean fuel methanol vehicle has installed the rotating speed that crank position controller (1) is used for reflecting driving engine additional on electric-controlled type driving engine (3); Install Throttle Position controller (2) additional, be used for reflecting engine load; Install suction press controller and intake temperature controller (4) additional, be used for calculating the oxygen controller, be used for level of oxygen in the perception waste gas.
In fuel-device, the methyl alcohol and the composite fuel of gasoline added mix naturally in the same Fuel Tank (5), through check valve (8) and gasoline intercepter (9) composite fuel is transported to fuel injector (13) through condenser methanol concentration recognizer (15), fuel pressure sensor system device (22), fuel pressure stabiliser (14) by fuel charger (7), injection enters automotive engine (3) under the control of Central Processing Unit (CPU) (12).When composite fuel is flowed through condenser methanol concentration recognizer (15), methanol concentration corresponding voltage signal in computing machine Central Processing Unit (CPU) (12) output and composite fuel, by comprehensive other sensory information of computing machine Central Processing Unit (CPU) (12), the fuel of control fuel injector (13) sprays ration, guarantee that driving engine is under various operating modes, optimize air/fuel ratio, reduce the oxious component in the exhaust emission, reach and reduce the purpose of polluting.According to the combustion characteristic of methyl alcohol, be to guarantee the delivery volume of methanol fuel, guarantee that methanol-fueled engine has with gasoline to want identical dynamic characteristic, increased transport pipe (10) diameter; For guaranteeing the degree of uniformity and the supply of methyl alcohol and gasoline, in Fuel Tank (5), installed petrolift (7) additional.Electric capacity pipeline (24) is located between minus plate (19) and the anode plate (21) by recognizer cap (16) in the condenser methanol concentration recognizer (15) that installs additional, be provided with seal ring (17) and insolator disc (20) between recognizer cap (16) and the recognizer housing (19), be provided with insolator disc (20) between recognizer housing (19) and the anode plate (21).
Condenser methanol concentration recognizer (15) is that the variation according to pure fuel specific inductance capacity realizes measuring methanol concentration.The alcohol composite fuel flows into from recognizer cap (16) entrance, and the electric capacity pipeline (23) of flowing through and being made up of minus plate (18), anode plate (21) is flowed out by cap (16) exit then.Composite fuel by to dielectric constant measurement, is measured the concentration of alcohol in the composite fuel when flowing through the electric capacity pipeline.Consider that free charge in the pure composite fuel exists and pure fuel temperature changes influence to dielectric constant measurement, recognizer housing (19) as public electrode, through the conductivity of measuring pure fuel by way of compensation, influence revised that pure fuel temperature changes specific inductance capacity and conductivity guarantees the accuracy that pure fuel dielectric constant is measured.
Claims (2)
1, clean fuel methanol vehicle is made up of chassis, vehicle body, driving engine, steering unit, fuel-device and exhaust gear, it is characterized in that fuel-device has installed condenser methanol concentration recognizer (15) additional.
2, clean fuel methanol vehicle according to claim 1, it is characterized in that condenser methanol concentration recognizer (15) is by minus plate (18), anode plate (21), recognizer housing (19), seal ring (17) and insolator disc (20), recognizer cap (16) is formed, electric capacity pipeline (23) is located between minus plate (18) and the anode plate (21) by recognizer cap (16), be provided with seal ring (17) and insolator disc (20) between recognizer cap (16) and the recognizer housing (19), be provided with insolator disc (20) between recognizer housing (19) and the anode plate (21), recognizer housing (19) is as public electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225505 CN2302915Y (en) | 1997-08-29 | 1997-08-29 | Automobile by using methyl alcohol as non-pollution fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225505 CN2302915Y (en) | 1997-08-29 | 1997-08-29 | Automobile by using methyl alcohol as non-pollution fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2302915Y true CN2302915Y (en) | 1999-01-06 |
Family
ID=33939500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97225505 Expired - Fee Related CN2302915Y (en) | 1997-08-29 | 1997-08-29 | Automobile by using methyl alcohol as non-pollution fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2302915Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093593C (en) * | 2000-09-06 | 2002-10-30 | 姜忠扬 | Methyl alcohol engine having no need of water cooling |
| CN108026843A (en) * | 2015-09-11 | 2018-05-11 | 沃尔沃卡车集团 | With the dimethyl ether containing additive（DME）Power assembly device, method and the special measurement equipment that fuel is used together |
-
1997
- 1997-08-29 CN CN 97225505 patent/CN2302915Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093593C (en) * | 2000-09-06 | 2002-10-30 | 姜忠扬 | Methyl alcohol engine having no need of water cooling |
| CN108026843A (en) * | 2015-09-11 | 2018-05-11 | 沃尔沃卡车集团 | With the dimethyl ether containing additive（DME）Power assembly device, method and the special measurement equipment that fuel is used together |
| CN108026843B (en) * | 2015-09-11 | 2021-07-16 | 沃尔沃卡车集团 | Powertrain apparatus, method and apparatus for use with additized DME fuels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |