Title:
CLOGGING DETECTION DEVICE OF DESICCANT ROTOR
Document Type and Number:
Japanese Patent JP2015028397
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a clogging detection device of a desiccant rotor capable of accurately detecting a clogging state of the desiccant rotor.SOLUTION: A clogging detection device for detecting clogging in a desiccant rotor disposed over a humidity absorption-side flow channel portion and a regeneration-side flow channel portion, is provided. First temperature detecting means 60 and first humidity detecting means 62 are disposed at an upstream side of a humidity absorption region K1, and second temperature detecting means 64 and second humidity detecting means 66 are disposed at a downstream side of the humidity absorption region K1. Absolute humidity calculating means 74 calculates an absolute humidity of inflow-side air on the basis of the detected temperature of the first temperature detecting means and the detected humidity of the first humidity detecting means, and further calculates an absolute humidity of outflow-side air on the basis of the detected temperature of the second temperature detecting means and the detected humidity of the second humidity detecting means, and clogging determination means 78 determines clogging of the desiccant rotor on the basis of the absolute humidity of the inflow-side air and the absolute humidity of the outflow-side air.
Inventors:
TAGUCHI MASAKATSU
Application Number:
JP2013157648A
Publication Date:
February 12, 2015
Filing Date:
July 30, 2013
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
F24F3/147; F24F11/02
Domestic Patent References:
| JP2010099612A | 2010-05-06 | |||
| JP2008145092A | 2008-06-26 | |||
| JP2012202642A | 2012-10-22 | |||
| JPH1026434A | 1998-01-27 | |||
| JPH08155248A | 1996-06-18 |
Attorney, Agent or Firm:
Tadaaki Kishimoto