Title:
A METHOD FOR IN SITU DETECTING THE OIL SMOKE CONCENTRATION AND A DEVICE THEREOF
Document Type and Number:
WIPO Patent Application WO/2005/106456
Kind Code:
A1
Abstract:
A method for in situ detecting the oil smoke concentration and a device thereof are disclosed in the present invention. The method comprises: adopting a manual controlled chemical reaction, making the oil smoke contained in the air fully oxidized into carbon dioxide and water, establishing the quantitative relationship between the oil smoke concentration and the carbon dioxide concentration obtained by oxidizing the oil smoke, detecting the concentration difference of carbon dioxide in the air before and after the reaction, and then conversing it to the related oil smoke concentration value. The device for in situ detecting the oil smoke concentration comprises: a tubular thermal reaction chamber provided with an air inlet and an air outlet; there are a thermal reaction zone, a cooling zone and a detecting zone in turn from the air inlet to the air outlet; the cooling zone has a horn mouth shape, whose diameter varies from small to big; a blower fan is arranged in the air inlet of the tubular thermal reaction chamber, a heating element and its holder are arranged in the thermal reaction zone, a carbon dioxide gas detector is arranged in the detecting zone.
Inventors:
HE ZONGYAN (CN)
Application Number:
PCT/CN2005/000607
Publication Date:
November 10, 2005
Filing Date:
April 29, 2005
Export Citation:
Assignee:
HE ZONGYAN (CN)
International Classes:
G01N21/35; G01N31/00; G01N31/10; (IPC1-7): G01N31/00; G01N21/35
Domestic Patent References:
| WO1983004310A1 | 1983-12-08 |
Foreign References:
| CN2505737Y | 2002-08-14 | |||
| CN2505738Y | 2002-08-14 | |||
| CN1419082A | 2003-05-21 | |||
| CN1140343C | 2004-03-03 | |||
| CN2268257Y | 1997-11-19 | |||
| CN2445222Y | 2001-08-29 | |||
| CN1209896A | 1999-03-03 | |||
| JPH10177016A | 1998-06-30 | |||
| US5849596A | 1998-12-15 | |||
| US5349163A | 1994-09-20 |
Other References:
BAI T. ET AL: "A discussion of toxicity of oil fume and oil fume eliminator.", CHINESE JOURNAL OF ELECTROMECHANICAL DEVICE., 2002, pages 16 - 18
XU A. ET AL: "Pollution and emission control technology of cooking fume.", CHINESE JOURNAL OF THE RARE EARTH SOCIETY., vol. 21, December 2003 (2003-12-01), pages 22 - 25
GUO FENG ET AL: "A discussion of the methods of determining the oil fume discharged in the diet circle.", CHINESE JOURNAL OF SHANXI ENVIRONMENT., vol. 10, no. 6, December 2003 (2003-12-01), pages 76 - 78
DANG LEPING ET AL: "Study of the catalytic purification of cooking oil fume with catalysts supported on metallic aluminium monoliths.", JOURNAL OF FUDAN UNIVERSITY (NATURAL SCIENCE), vol. 42, no. 3, June 2003 (2003-06-01), pages 290 - 294
XU A. ET AL: "Pollution and emission control technology of cooking fume.", CHINESE JOURNAL OF THE RARE EARTH SOCIETY., vol. 21, December 2003 (2003-12-01), pages 22 - 25
GUO FENG ET AL: "A discussion of the methods of determining the oil fume discharged in the diet circle.", CHINESE JOURNAL OF SHANXI ENVIRONMENT., vol. 10, no. 6, December 2003 (2003-12-01), pages 76 - 78
DANG LEPING ET AL: "Study of the catalytic purification of cooking oil fume with catalysts supported on metallic aluminium monoliths.", JOURNAL OF FUDAN UNIVERSITY (NATURAL SCIENCE), vol. 42, no. 3, June 2003 (2003-06-01), pages 290 - 294
Attorney, Agent or Firm:
HUIQUAN INTELLECT PROPERTY LTD. (Haidian District, Beijing 8, CN)
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