Title:
APPARATUS FOR MEASURING CONCENTRATION OF SMOKE IN CHIMNEY-DISCHARGE GAS BY USING INFRARED SENSOR
Document Type and Number:
WIPO Patent Application WO/2014/112691
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for measuring the concentration of the smoke in a chimney-discharge gas by using an infrared sensor, and more particularly to an apparatus for measuring the concentration of the smoke in a gas discharged through a chimney by using an infrared sensor regardless of interference of illumination and scattered light (especially, sunlight). An apparatus for measuring the concentration of the smoke in a chimney-discharge gas by using an infrared sensor according to the present invention includes: a smoke chamber (10) with an inner through-hole (12) connected to a stack adaptor installed at the side of a chimney so as to communicate with the stack adaptor; a fan chamber (20) with an inner blow fan attached to one side of the smoke chamber so as to supply air into the smoke chamber; an infrared sensor (30) attached to the other side of the smoke chamber consisting of an infrared light-emitting part for emitting an infrared ray and an infrared light-reception part for sensing the infrared ray reflected by the smoke in the chimney-discharge gas; and a control panel (40) for displaying the concentration of the chimney-discharged smoke measured by the infrared sensor.
Inventors:
PARK JEONG-HWAN (KR)
Application Number:
PCT/KR2013/002987
Publication Date:
July 24, 2014
Filing Date:
April 10, 2013
Export Citation:
Assignee:
PARK JEONG-HWAN (KR)
International Classes:
G01N21/35; G01N15/02; G01N21/94
Domestic Patent References:
| WO2000007161A1 | 2000-02-10 |
Foreign References:
| US4560873A | 1985-12-24 | |||
| US5485276A | 1996-01-16 | |||
| US6565352B2 | 2003-05-20 | |||
| US7375643B2 | 2008-05-20 |
Attorney, Agent or Firm:
PUKYUNG INTERNATIONAL PATENT AND LAW FIRM (KR)
특허법인 부경 (KR)
특허법인 부경 (KR)
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