Title:
OIL MIST MEASUREMENT DEVICE
Document Type and Number:
Japanese Patent JP2023009450
Kind Code:
A
Abstract:
To provide an oil mist measurement device for preventing droplet-shaped oil from being easily stored inside an introduction chamber.SOLUTION: An oil mist measurement device includes: a cylindrical introduction chamber having pierced through-holes to introduce oil mist in a side peripheral surface; an irradiation section for radiating light via an observation window arranged in the introduction chamber toward the inside of the introduction chamber; a light reception section for receiving the light radiated by the irradiation section and reflected or scattered by the oil mist inside the introduction chamber via the observation window, and then, outputting a value corresponding to a light reception amount; and a measurement section for measuring the oil mist based on the output value of the light reception section. The through-holes are obliquely pierced in a circumferential direction with respect to a normal direction of the side peripheral surface of the introduction chamber.SELECTED DRAWING: Figure 1
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Inventors:
INABA SHUNSUKE
HASEGAWA YOJI
HASEGAWA YOJI
Application Number:
JP2021112750A
Publication Date:
January 20, 2023
Filing Date:
July 07, 2021
Export Citation:
Assignee:
MEIYO ELECTRIC CO LTD
International Classes:
G01N21/53; G01N15/06
Attorney, Agent or Firm:
Hiroki Narukawa
Osamu Saito
Osamu Saito