Title:
DEVICE FOR MEASURING AMOUNT OF ATOMIZATION OF HYDROGEN PEROXIDE WATER NOZZLE
Document Type and Number:
Japanese Patent JPH05180685
Kind Code:
A
Abstract:
PURPOSE:To enable an amount of atomization of a nozzle to be measured accurately by providing a throttle at a downstream from a flowmeter of a transport pipe and then applying pressure to an upstream side from the throttle of the transport pipe. CONSTITUTION:A hydrogen peroxide water tank 11 and an atomizing nozzle 12 are connected by a transport pipe 13 and a main transfer pump 14, a flowmeter 15, a needle valve 16, and an electromagnetic type switching valve 17 are provided in the order closer to a side of the tank 11. Then, when the main transfer pump 14 is operated, hydrogen peroxide water is transferred from the tank 11 to the nozzle 12 through the main transfer pump 14, the flowmeter 15, the needle valve 16, and the switching valve 17. By properly adjusting an amount throttle of the needle valve 16 and an amount of discharge of the main transfer pump 14, hydrogen peroxide at an upstream part can be retained to be at a specified pressure by the needle valve 16 within the transport pipe 13, thus preventing air bubbles from being generated within hydrogen peroxide water. Therefore, no air bubbles are contained in hydrogen peroxide water which passes the flowmeter 15 and an amount of atomization of the nozzle 12 can be measured accurately.
Inventors:
UEDA MICHIO
KUME TADAAKI
KAWAMURA SEIZO
KUME TADAAKI
KAWAMURA SEIZO
Application Number:
JP34608891A
Publication Date:
July 23, 1993
Filing Date:
December 27, 1991
Export Citation:
Assignee:
SHIKOKU KAKOKI CO LTD
International Classes:
G01F15/08; G01F25/00; (IPC1-7): G01F25/00
Attorney, Agent or Firm:
Eisuke Kishimoto (3 others)