Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/229886
Kind Code:
A1
Abstract:
A refrigeration cycle device that comprises: a liquid storage part that stores a liquid that is a refrigerant or a refrigerator oil; and a detection device (20) that is provided to the liquid storage part and is used to detect the level of the liquid in the liquid storage part. The detection device has a sensor part (203) that generates information that is used in the detection of the level of the liquid in the liquid storage part. An upper surface (203a) of the sensor part: is formed as a curved surface that protrudes upward; or is inclined relative to a horizontal plane.
Inventors:
OCHIAI YASUTAKA (JP)
Application Number:
PCT/JP2017/021915
Publication Date:
December 20, 2018
Filing Date:
June 14, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B43/00; F25B43/02; G01F23/22
Foreign References:
| JP2001012351A | 2001-01-16 | |||
| JP2017005048A | 2017-01-05 | |||
| JP2008151523A | 2008-07-03 | |||
| JP2003215040A | 2003-07-30 | |||
| JPH04318427A | 1992-11-10 | |||
| JP2003344141A | 2003-12-03 | |||
| JP2006047018A | 2006-02-16 | |||
| JP2016090301A | 2016-05-23 | |||
| JP2005127724A | 2005-05-19 | |||
| JP2003156271A | 2003-05-30 | |||
| KR101306422B1 | 2013-09-09 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Download PDF:
Previous Patent: REFRIGERATION CYCLE DEVICE
Next Patent: RESONANCE-TYPE DRIVE CIRCUIT FOR SWITCHING ELEMENT, AND SEMICONDUCTOR DEVICE
Next Patent: RESONANCE-TYPE DRIVE CIRCUIT FOR SWITCHING ELEMENT, AND SEMICONDUCTOR DEVICE