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Device for feeding an internal combustion engine with liquid emul sions and combustible gas

A technology for emulsified fuel and emulsification device, which is applied in the direction of oil supply device, internal combustion piston engine, gaseous engine fuel, etc., can solve the problems of high deflagration temperature, poor combustion quality and incompleteness, etc.

Inactive Publication Date: 2004-06-23
朱利亚诺・保利尼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main disadvantages of said known device are that the deflagration temperature is too high and the combustion quality is not good, sometimes uneven and incomplete, causing wear, especially of the fuel injectors, and low efficiency and the generation of pollutants

Method used

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  • Device for feeding an internal combustion engine with liquid emul sions and combustible gas
  • Device for feeding an internal combustion engine with liquid emul sions and combustible gas

Examples

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Embodiment Construction

[0013] Referring to the drawings, reference numeral 1 denotes means for supplying the internal combustion engine 5 .

[0014] The device 1 comprises: a mixing device 2 suitable for mixing combustion air 59 for the engine 5 with a combustible gas 51 ; an emulsifying device 3 suitable for making the liquid fuel for the engine 5 52 emulsification; the control device 4 is used to determine and control the working state of the device 1 and the engine 5.

[0015] The engine is a diesel engine, for example of the naturally aspirated or forced aspirated type, and has a filter 63 for combustion air 59 which enters a thermal group with one or more cylinders via an inlet manifold 54 ) in 50. Exhaust exits through the outlet manifold.

[0016] The thermal group 50 is supplied with liquid fuel by means of a speed control device 60 of the engine 5 comprising, for example, a high-pressure variable-displacement injection pump connected to an injector, or an injector pump or an injection pum...

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Abstract

A device for feeding an internal combustion engine with liquid emulsions and with combustible gas includes: - mixing means (2) in flow communication with a source (21) of combustible gas (51) and with the engine (5); - emulsifying means (3) in flow communication with a first tank (57) of the liquid fuel (52), with a second tank (30) of the emulsion liquid (53) and with the engine (5). The mixing means (2) include, in cascade connection, delivering means (22) of the combustible gas (51) of the source (21), regulating means (23) of the flow rate of the combustible gas (51) and they are fit for mixing the comburent air (59) for the engine (5) with a combustible gas (51). The emulsifying means (3) include a diffuser mean (33) connected to the outlet of a dosing mean (32) of the emulsion liquid (53) and of the liquid fuel (52) and they are fit for feeding the engine (5) with an emulsion between the emulsion liquid (53) and the liquid fuel (52).

Description

technical field [0001] The invention relates to a device for feeding an internal combustion engine. [0002] In particular, the present invention relates to a device for supplying a liquid emulsion fuel and a combustible gas to an internal combustion engine, mainly a diesel engine. Background technique [0003] There are known devices for supplying internal combustion Otto engines in automobiles with a liquid fuel in which water is finally emulsified by additives, mainly for improving the combustion efficiency and the overall efficiency of the engine. [0004] The main disadvantage of the known devices is that they are powered only with expensive liquid fuels. [0005] Other disadvantages As is currently known, it is difficult to reduce the pollutants produced by the combustion of liquid fuels. [0006] Devices are also known which mix gaseous fuel into the combustion air drawn into the internal combustion engine. In such diesel engines, the gas-air mixture detonates by s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B43/00F02D19/08F02D19/12F02M21/02F02M25/00
CPCY02T10/123F02M25/00F02D19/081F02B2275/14Y02T10/121F02M25/0228F02D19/0647F02M25/0227Y02T10/12Y02T10/30
Inventor 朱利亚诺·保利尼
Owner 朱利亚诺・保利尼
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