BR8102593U - Hydrous ethanol vaporization system for internal combustion engines using exhaust heat exchanger - Google Patents
Hydrous ethanol vaporization system for internal combustion engines using exhaust heat exchangerInfo
- Publication number
- BR8102593U BR8102593U BR8102593U BR8102593U BR8102593U BR 8102593 U BR8102593 U BR 8102593U BR 8102593 U BR8102593 U BR 8102593U BR 8102593 U BR8102593 U BR 8102593U BR 8102593 U BR8102593 U BR 8102593U
- Authority
- BR
- Brazil
- Prior art keywords
- internal combustion
- heat exchanger
- vaporization system
- combustion engines
- injection
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 4
- 238000009834 vaporization Methods 0.000 title abstract 3
- 230000008016 vaporization Effects 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000002347 injection Methods 0.000 abstract 6
- 239000007924 injection Substances 0.000 abstract 6
- 239000000446 fuel Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
"SISTEMA DE VAPORIZAçãO DE ETANOL HIDRATADO PARA MOTORES DE COMBUSTãO INTERNA UTILIZANDO TROCADOR DE CALOR POR GASES DE ESCAPE". Consistindo de um sistema de vaporização de combustível através de trocador de calor (3) por gases de escape, instalado entre cada válvula eletrónica de injeção principal (1) e o coletor de admissão (3), no caso de motores a injeção direta, ou entre cada válvula eletrónica de injeção principal (1) e a parede do cilindro (6), no caso de motores a injeção direta, o que torna o motor mais eficiente por estar trabalhando com combustível vaporizado e por estar reaproveitando parte da energia perdida pelos gases de escape, além de menos poluente, pois a queima é mais eficiente e as misturas utilizadas podem ser mais pobres. O sistema constitui-se ainda de um sistema auxiliar de injeção de combustível (4), utilizado nos dois tipos de alimentação (injeção direta ou indireta), o qual tem por objetivo provocar uma queda da temperatura do ar de admissão através do processo de saturação adiabática do etanol hidratado, aumentando-se assim, a eficiência volumétrica do motor."HYDRATED ETHANOL VAPORIZATION SYSTEM FOR INTERNAL COMBUSTION ENGINES USING EXHAUST GAS HEAT EXCHANGE". Consisting of a fuel vaporization system by means of an exhaust gas heat exchanger (3) installed between each main electronic injection valve (1) and the intake manifold (3), in the case of direct injection engines, or between each main electronic injection valve (1) and the cylinder wall (6), in the case of direct injection engines, which makes the engine more efficient by working with vaporized fuel and by reusing some of the energy lost by the gases. exhaust, as well as less polluting because burning is more efficient and the mixtures used may be poorer. The system also consists of an auxiliary fuel injection system (4), used in both types of supply (direct or indirect injection), which aims to cause the intake air temperature to fall through the saturation process. hydrate ethanol, thus increasing the engine's volumetric efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR8102593U BR8102593U (en) | 2001-10-08 | 2001-10-08 | Hydrous ethanol vaporization system for internal combustion engines using exhaust heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR8102593U BR8102593U (en) | 2001-10-08 | 2001-10-08 | Hydrous ethanol vaporization system for internal combustion engines using exhaust heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8102593U true BR8102593U (en) | 2003-08-19 |
Family
ID=27626195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8102593U BR8102593U (en) | 2001-10-08 | 2001-10-08 | Hydrous ethanol vaporization system for internal combustion engines using exhaust heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR8102593U (en) |
-
2001
- 2001-10-08 BR BR8102593U patent/BR8102593U/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25A | Requested transfer of rights approved |
Owner name: LEONIDAS HILDEBRAND JUNIOR (BR/SP) , MARCELO VALEN Free format text: TRANSFERIDO DE: ALEXANDRE EDGARD TRINHAIN |
|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |