KR950029771A

KR950029771A - Component measuring device of engine exhaust gas

Info

Publication number: KR950029771A
Application number: KR1019940008567A
Authority: KR
Inventors: 이종춘
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1994-04-22
Filing date: 1994-04-22
Publication date: 1995-11-24

Abstract

본 발명은 엔진 배기가스의 성분 측정에 관한 것으로, 특히 메탄올엔진의 배기가스를 제습하여 측정할 수 있도록 한 엔진 배기가스의 성분 측정장치에 관한 것으로, 엔진(1)에서 배기되는 배기가스가 배출관(2)을 통하여 제1차 제습기(21)의 가스유입관(22a)으로 공급된다. 상기 가스유입관(22a)으로 공급된 배기가스는 물탱크(23)를 지나면서 열교환되어 배기가스내에 함유된 수분이 응축되고, 집수기(25a, 25b)에 의해 제거된다. 수분이 제거된 배기가스는다시 물탱크(23)을 지나 제2차 제습기(27)공급된다. 이때, 제1차 제습기(21)로 제거되지 못한 소량의 부분은 제습필터(28)을 통해 제거되고, 수분이 완전히 제거된 배기가스는 배기가스 분석계(10)로 공급된다. 따라서, 배기가스 분석계에 수분이 완전히 배기가스를 공급하므로서, 배기 가스 분석계의 훼손을 방지하고, 성분 측정 및 분석의 정확도를 향상시켜 신뢰도를 높일 수 있는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a component measurement of engine exhaust gas, and more particularly, to an apparatus for measuring component of engine exhaust gas in which a exhaust gas of a methanol engine can be measured by dehumidifying. It is supplied to the gas inflow pipe 22a of the primary dehumidifier 21 through 2). The exhaust gas supplied to the gas inlet pipe 22a is heat-exchanged while passing through the water tank 23 to condense the moisture contained in the exhaust gas, and are removed by the collectors 25a and 25b. The exhaust gas from which moisture is removed is supplied to the second dehumidifier 27 through the water tank 23. At this time, a small portion that is not removed by the primary dehumidifier 21 is removed through the dehumidification filter 28, the exhaust gas from which the moisture is completely removed is supplied to the exhaust gas analyzer 10. Therefore, by completely supplying the exhaust gas to the exhaust gas analyzer, the damage of the exhaust gas analyzer can be prevented, and the accuracy of component measurement and analysis can be improved to increase the reliability.

Description

Component measuring device of engine exhaust gas

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

제1도는 종래의 계통도, 제2도는 본 발명의 계통도, 제3도는 본 발명의 제습장치 정면도, 제4도는 본 발명의 제습장치 정면도.1 is a conventional system diagram, FIG. 2 is a system diagram of the present invention, FIG. 3 is a front view of the dehumidifier of the present invention, and FIG. 4 is a front view of the dehumidifier of the present invention.

Claims

An apparatus for measuring exhaust gas of an engine exhaust gas, wherein the dehumidifying part is formed in a connection pipe between the engine and the exhaust gas analyzer to remove moisture from the exhaust gas.

The apparatus of claim 1, wherein the dehumidifier is separated into a primary dehumidifier and a secondary dehumidifier to completely remove a small amount of moisture.

The apparatus of claim 2, wherein the water tank for storing the cooling water is formed at an upper portion of the first dehumidifier and a water collector is formed at the lower portion to remove moisture from the exhaust gas.

The engine exhaust gas of claim 2, wherein a water storage tank is formed at a bottom of the second dehumidifier, and a dehumidification filter is formed at an upper center of the water storage tank. Component measuring device.

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