KR950023843A

KR950023843A - Combustor for Sterling Engine

Info

Publication number: KR950023843A
Application number: KR1019940000867A
Authority: KR
Inventors: 조관식
Original assignee: 이헌조; 엘지전자 주식회사
Priority date: 1994-01-18
Filing date: 1994-01-18
Publication date: 1995-08-18

Abstract

본 발명은 히터튜브의 열전달을 촉진시키는 동시에 히터튜브의 부식을 방지할 수 있도록한 스터링엔진용 연소기에 관한 것으로, 공기유입로(10)와 연료노즐(20)을 통해 유입된 공기, 연료의 혼합기체를 형성시키는 연소실(30)과; 연소실(30)에 형성된 혼합기체를 착화시키는 점화기(40)와, 연소시 발생되는 고온의 열을 흡수하여 스터링엔진(50)에 전달함과 동시에 배기가스로(60)를 통해 배기가스를 외부로 배출시키는 열교환용 히트튜브(70)와; 연소실(30)과 스터링엔진(50)의 헤드부(51) 사이에 장착되어 연소가스로(81)를 통행 고온의 연소가스를 상기 히터튜브(70)에 전달하여 열전달율을 증가시킴과 동시에 부식을 방지하는 열관(80)으로 구성되는 것이다.The present invention relates to a combustor for a stir engine that promotes heat transfer of a heater tube and prevents corrosion of the heater tube. The present invention relates to a mixture of air and fuel introduced through an air inlet 10 and a fuel nozzle 20. A combustion chamber 30 which forms a gas; An igniter 40 for igniting the mixed gas formed in the combustion chamber 30, and absorbs high-temperature heat generated during combustion, transfers it to the Stirling engine 50, and simultaneously exhaust gas to the outside through the exhaust gas passage 60. A heat exchange heat tube 70 for discharging; It is mounted between the combustion chamber 30 and the head 51 of the stirling engine 50 to pass the combustion gas passage 81 to the high temperature combustion gas to the heater tube 70 to increase the heat transfer rate and at the same time to prevent corrosion. It is composed of a heat pipe (80) to prevent.

Description

Combustor for Sterling Engine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 스터링엔진용 연소기의 단면도.1 is a cross-sectional view of a conventional sterling engine combustor.

제2도는 본 발명 스터링엔진용 연소기의 단면도.2 is a cross-sectional view of the combustor for the present invention sterling engine.

제3도의 (가)(나)(다)는 열관의 실시예들을 나타낸 사시도.(A) (b) (c) of FIG. 3 is a perspective view showing embodiments of a heat pipe.

Claims

A combustion chamber for forming a mixed gas of air and fuel sucked through the air inlet and the fuel nozzle; An igniter for igniting the mixed gas formed in the combustion chamber, a heat exchanger heater tube for absorbing high-temperature heat generated during combustion and transferring it to the Stirling engine and discharging the exhaust gas to the outside through an exhaust gas passage; And a heat pipe mounted between the combustion chamber and the head of the Stirling engine and configured to transfer a high temperature combustion gas to the heater tube through a combustion gas furnace.

The combustor for a stir engine according to claim 1, wherein a lower portion of the heat pipe is provided with a heat insulating plate that protects a head of the stir engine.

The combustor for a stir engine according to claim 1, wherein the combustion gas path is formed by forming irregularities so that a plurality of holes are formed at a lower end of the heat pipe.

The combustor for a stir engine according to claim 1, wherein the combustion gas passage is formed by puncturing pores on the outer circumferential surface of the heat pipe.

The combustor for a stir engine according to claim 1, wherein the heat pipe is made of a porous foam.

6. The combustor for a stir engine according to claim 5, wherein the porous foam is a ceramic material.

※ Note: The disclosure is based on the initial application.