Novel oil-gas mixing device
A new technology of oil and gas mixing, applied in the fuel heating, charging system, combustion method of turbine/propulsion device, etc., can solve the problems of insufficient oil and gas mixing, uneven aero-engine combustion, instability, etc.
Pending Publication Date: 2022-02-08
QINGYAN NEW ENERGY VEHICLE ENG CENT (XIANGYANG) CO LTD +1
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Problems solved by technology
[0003] The purpose of the present invention is to provide a new type of oil-gas mixing device to solve the urgent need to design an oil-gas mixing mechanism to solve the problem of unstable combustion of aero-engines caused by insufficient and uneven mixing of oil and gas.
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[0021] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art without making all of the other embodiments given herein without creative efforts fall within the scope of the present invention.
[0022] In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " indicating the orientation or positional relationship of an outer "as the location or position based on the relationship shown in the drawings, for convenience of description only and the present invention is to simplify the description, but does not indicate or imply that the device or element re...
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The invention discloses a novel oil-gas mixing device in the technical field of engines. The novel oil-gas mixing device comprises a conical oil-gas mixing cavity pipe wall, an inverted horn-shaped engine combustion cavity, an oil inlet rod, an oil heater, a compressed gas input port, a fuel oil nozzle, a pressure starting device and a skirt body, the skirt body is provided with a concave cavity which is concave inwards from one end surface of the skirt body, and is connected with an engine waste gas exhaust channel through an oil heater, oil in the oil inlet rod is heated through heat of waste gas to be gasified, the gasified oil is injected into a space formed by the pipe wall of a conical oil-gas mixing cavity and a pressure starting device through a fuel oil nozzle, meanwhile, air is injected into a compressed gas input port, the gasified oil and the air are mixed, when the pressure reaches a certain degree, a pressure starting device is opened, oil gas enters the inverted horn-shaped engine combustion cavity to be combusted, the oil gas is fully mixed through one-time gasification and constant-pressure compression, engine work is facilitated, and the device has market popularization prospect.
Description
Technical field [0001] Technical Field The present invention relates to an engine, particularly a novel mixing device for the hydrocarbon. Background technique [0002] Aircraft engine is a highly complex and sophisticated thermal mechanical, as the heart of the aircraft, not only is powered aircraft to fly, but also to promote an important impetus for the development of aviation, aviation every important change in the history of human progress and all technical aviation engines inseparable. Prior aeroengine still exist during operation between the fuel mixed with compressed air is not sufficient, the problem of uneven, so that the oil and gas mixture of low combustion efficiency, combustion can not be efficiently; for even ignition operation, and gas is also due to the mixing insufficient, causing uneven combustion instability, leading to a series of engine problems, it is an urgent need to devise a mechanism hydrocarbon mixture, based on this, the present invention contemplates...
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IPC IPC(8): F23R3/28F23R3/30F02C7/224
CPCF23R3/286F23R3/30F02C7/224
Inventor 杨超
Owner QINGYAN NEW ENERGY VEHICLE ENG CENT (XIANGYANG) CO LTD