THERMAL TYPE FLOWMETER

PROBLEM TO BE SOLVED: To provide a thermal type flowmeter that prevents pollutants from adhering to a flow rate detecting part.SOLUTION: A thermal type flowmeter 300 of the present invention comprises a housing 302 including: a measurement part 310 inserted into the inside of a passage from a mounti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUDO MITSURU, MORINO TAKESHI, TOKUYASU NOBORU, TASHIRO SHINOBU, UENODAN AKIRA
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a thermal type flowmeter that prevents pollutants from adhering to a flow rate detecting part.SOLUTION: A thermal type flowmeter 300 of the present invention comprises a housing 302 including: a measurement part 310 inserted into the inside of a passage from a mounting hole provided on the passage wall of a main passage 124; and a flange 312 fixed to the passage wall of the main passage 124 while the measurement part 310 is inserted into the mounting hole. The flange 312 is formed with a recess 311 on a facing surface 312A facing a mounting surface 312B mounted to the main passage 124 of the flange 312, and a portion of the recess 311 is opened to a side surface 312C of the flange 312.