Title:
電動弁制御装置及びそれを備えた電動弁装置
Document Type and Number:
Japanese Patent JP6764316
Kind Code:
B2
Abstract:
[Object] To provide an electric valve control device capable of preventing a delay at the time of starting a control of an electric valve by shortening a standby time of an air conditioner or the like when power is input again or a sleep mode is cancelled and an electric valve device including the same. [Solving Means] After receiving a power-off signal predicting a power-off operation of an electric valve 9 or a sleep transition signal predicting a sleep mode transition operation thereof from an outside, (current) valve opening degree information at the time of stopping an operation of the electric valve 9 is stored in an EEPROM (a nonvolatile storage unit) 11c. At the time of inputting power again or cancelling a sleep mode, the current (immediately precedent) valve opening degree information stored in the EEPROM 11c is read from the EEPROM 11c to resume a control of the electric valve 9.
Inventors:
Yoshiro Ogawa
Akihiro Hayashi
Kiyoshi Sato
Akihiro Hayashi
Kiyoshi Sato
Application Number:
JP2016212505A
Publication Date:
September 30, 2020
Filing Date:
October 31, 2016
Export Citation:
Assignee:
Fuji Koki Co., Ltd.
International Classes:
F24F11/84; F25B41/20
Domestic Patent References:
| JP2011144951A | ||||
| JP2005295797A | ||||
| JP2000171081A | ||||
| JP20146020A | ||||
| JP2014174697A | ||||
| JP200772863A | ||||
| JP201190401A | ||||
| JP201631167A |
Attorney, Agent or Firm:
Hiraki International Patent Office