Title:
At least liquids is a measuring device, a turbo compressor, and a turbo refrigerator.
Document Type and Number:
Japanese Patent JP6079486
Kind Code:
B2
Abstract:
This liquid level measurement device (40) has a first sight glass (41) for measuring liquid level from a first direction, and a second sight glass (42), having a measurement area overlapping a portion of the measurement area of the first sight glass (41) in the height direction, for measuring liquid level from a second direction different from the first direction. Through the aforementioned feature, there are obtained an inexpensive liquid level measurement device having a large measurement range, and able to accurately measure liquid level; a turbo compressor; and a turbo refrigeration machine.
Inventors:
Kentaro Oda
Nobuyoshi Sakuma
Nobuyoshi Sakuma
Application Number:
JP2013145754A
Publication Date:
February 15, 2017
Filing Date:
July 11, 2013
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
G01F23/02; F04D29/063; F25B1/053
Domestic Patent References:
| JP57149417U | ||||
| JP57157564U | ||||
| JP8114299A | ||||
| JP2012117731A |
Attorney, Agent or Firm:
Yoshifumi Saeki
Kazunori Onami
Junichi Kobayashi
Kazunori Onami
Junichi Kobayashi