RU2014146254A

RU2014146254A - Method and device for increasing the temperature of air entering the combustion chamber of a micro gas turbine engine, made on the basis of a turbocompressor from the internal combustion engine, using a recuperator

Info

Publication number: RU2014146254A
Application number: RU2014146254A
Authority: RU
Inventors: Валентин Александрович Гусаров; Ольга Федоровна Гусарова; Ярослав Владимирович Кулагин; Елена Викторовна Кулагина
Priority date: 2014-11-19
Filing date: 2014-11-19
Publication date: 2016-06-10

Abstract

1. Способ повышения температуры воздуха, поступающего в камеру сгорания микро газотурбинного двигателя, выполненного на основе турбокомпрессора от ДВС с помощью рекуператора, где для приема выхлопных газов из турбины и смеси, выпускаемой из компрессора, предназначен рекуператор, в котором смесь подогревают перед входом в камеру сгорания, отличающийся тем, что поступающий в камеру сгорания воздух посредством рекуператора нагревают от рабочего тела, поступающего непосредственно от камеры сгорания микро газотурбинного двигателя, при этом теплообмене воздух, поступающий из компрессора через рекуператор в камеру сгорания, поступает в камеру сгорания с температурой значительно выше традиционного способа.2. Устройство повышения температуры воздуха, поступающего в камеру сгорания микро газотурбинного двигателя, выполненного на основе турбокомпрессора от ДВС, с помощью рекуператора, содержащее систему для направления части выхлопных газов, отличающееся тем, что рекуператор установлен сразу после камеры сгорания для понижения температуры газа.1. A method of increasing the temperature of the air entering the combustion chamber of a micro-gas turbine engine, made on the basis of a turbocompressor from the internal combustion engine using a recuperator, where a recuperator is used to receive exhaust gases from the turbine and the mixture discharged from the compressor, in which the mixture is heated before entering the chamber combustion, characterized in that the air entering the combustion chamber by means of a recuperator is heated from the working fluid coming directly from the combustion chamber of the micro gas turbine engine, heat transfer the air coming from the compressor through the heat exchanger to the combustion chamber, enters the combustion chamber with a temperature significantly higher than the traditional sposoba.2. A device for increasing the temperature of the air entering the combustion chamber of a micro-gas turbine engine, made on the basis of a turbocompressor from the internal combustion engine, using a recuperator, containing a system for directing a portion of the exhaust gases, characterized in that the recuperator is installed immediately after the combustion chamber to lower the gas temperature.

Claims

1. A method of increasing the temperature of the air entering the combustion chamber of a micro-gas turbine engine, made on the basis of a turbocompressor from the internal combustion engine using a recuperator, where a recuperator is used to receive exhaust gases from the turbine and the mixture discharged from the compressor, in which the mixture is heated before entering the chamber combustion, characterized in that the air entering the combustion chamber by means of a recuperator is heated from the working fluid coming directly from the combustion chamber of the micro gas turbine engine, heat exchange air coming from the compressor through the heat exchanger to the combustion chamber, enters the combustion chamber with a temperature significantly higher than the traditional method.

2. A device for increasing the temperature of the air entering the combustion chamber of a micro-gas turbine engine, made on the basis of a turbocompressor from the internal combustion engine, using a recuperator containing a system for directing part of the exhaust gases, characterized in that the recuperator is installed immediately after the combustion chamber to lower the gas temperature.