Title:
MAGNETIC FINE PARTICLE ADHESION QUANTITY DETECTION SENSOR, FLUID CIRCULATION CIRCUIT, AND AIR CONDITIONING SYSTEM
Document Type and Number:
Japanese Patent JP2016197075
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a magnetic fine particle adhesion quantity detection sensor, a fluid circulation circuit, and an air conditioning system that can accurately detect the quantity of adhering magnetic fine particles without increasing pressure loss in a pipe.SOLUTION: The present invention includes: a water chamber 23 connected to a circulation pipe 5 and having a barrier rubber 22; a permanent magnet 24 attached to the barrier rubber 22; and a sensor mechanism part 21a detecting movement of the permanent magnet 24, the permanent magnet 24 being contained in the water chamber 23 in a position nearer the outside by the inner diameter of the circulation pipe 5 or more in relation to the inner diameter.SELECTED DRAWING: Figure 3
Inventors:
MIYA KAZUHIRO
Application Number:
JP2015077747A
Publication Date:
November 24, 2016
Filing Date:
April 06, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G01G17/00; B01D35/06; G01G3/02; G01G3/14; G01G17/04; G01N9/20
Attorney, Agent or Firm:
Patent Business Corporation Kisa Patent Trademark Office