JPH04113772U - Automotive fuel injection gasifier - Google Patents

Abstract

(57) [Summary] [Purpose] This is a device that evaporates superheated gasoline and injects gaseous fuel to obtain high efficiency and high output. [Structure] A device that superheats gasoline by passing it through a superheating device and cylinder, then pressure-feeds the gaseous fuel, which is then injected by a fuel injection device or the like and sent into the combustion chamber.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is installed in a car engine to evaporate liquid gasoline, vaporize it, and inject it. This invention relates to a fuel injection device.

0002

[Conventional technology]

Conventional fuel injection devices mix fine gasoline and air and inject the mixture. fine grain The more combustion efficiency increases. However, when high pressure is applied, fine granular gasoline There are drawbacks such as the grain size of the particles becoming large, resulting in a decrease in efficiency.

0003

[Problem that the idea aims to solve]

In order to increase combustion efficiency, instead of making gasoline finer, it is forced to evaporate it. The challenge was to increase combustion efficiency by injecting the vaporized gas.

0004

[Means to solve the idea]

As shown in Figure 1, gasoline is pumped into the cylinder 2 by a gasoline pump 3. It passes through the cylinder passage 2a. Inside the cylinder along the exhaust side passage and intake side passage. Heating is carried out by passing it through. The heated gasoline passes through the external passage 2b. and enters the superheater 1. It is superheated by the heater 1a of the superheating device 1 and evaporates to the upper part. Ru. The gaseous gasoline vaporized in the gas generation chamber 1b is accumulated in the upper part and further flows to the right side. Proceed along the road.

[0005] Gaseous gas is powered by four impellers 7 installed inside the manifold 7a. The fuel is then pressure-fed by a turbine 6, which removes the water, and sends it to the fuel injection device 4.

[0006] The intake gas and air 5 injected by the fuel injection device 4 are injected from the EX pipe 9 side. It is pumped by the turbo 8, passes through the manifold, and enters the combustion chamber.

[0007] As mentioned above, the completely vaporized air-fuel mixture is sent into the combustion chamber, and the ignition is effective. rate, explosion efficiency, and a mixture that does not change no matter how high the pressure is applied. It becomes possible to obtain high efficiency.

[0008]

【Example】

There are two passages inside the cylinder: one for cooling water and one for gasoline.

[0009] The heater in the overheating chamber uses ceramic with low ignitability, and the cylinder is heated to a high temperature. It is a structure that stops at certain times.

0010 The fuel injection device injects the conventional fine-grain mixture only during gas-down injection and startup. This is a two-system fuel injection system that can perform

[Effect of the idea]

It consumes less fuel and is highly economical. The main heat source when fuel overheats is engine residual heat. It is a structure that does not impose any burden because it uses a heating device to supplement the heat. High output It has the effect of increasing

[Brief explanation of drawings]

FIG. 1 is a diagram showing the overall arrangement of the device and the engine viewed from above for ease of understanding;

[Explanation of symbols]

1 Overheating device 1a Heater 1b Gas generating room 2 cylinders 2a Cylinder passage 2b aisle 3 Gasoline pump 4 Fuel injection device 5 Air 6 Turbine 7 Impeller 7a Manifold 8 Turbo 9 EX pipe 10 Piston

Claims (1)

[Scope of utility model registration request] Claims: 1. Gasoline as a fuel is vaporized into a gas by applying heat. A device characterized by passing gasoline through the interior of an engine or a heating device, and injecting gasified gasoline and air with a fuel injection device to increase combustion efficiency.