Title:
REFRIGERATING MACHINE, HOT WATER HEAT PUMP, OPERATING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/180370
Kind Code:
A1
Abstract:
A refrigerating machine (1) equipped with a condenser (3), an intermediate cooler (4), and an evaporator (5) through which a low-pressure refrigerant flows, and further equipped with: a sensor attached to at least one among the condenser (3), the intermediate cooler (4), and the evaporator (5), said sensor being an open-to-atmosphere sensor for measuring the internal pressure of at least one among the condenser (3), the intermediate cooler (4), and the evaporator (5); and a correction means for correcting the atmospheric pressure, which serves as a reference value for the sensor, by acquiring the atmospheric pressure of the location where the refrigerating machine (1) is installed.
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Inventors:
TOGANO YOSHIE (JP)
MIURA TAKAAKI (JP)
HASEGAWA YASUSHI (JP)
MIURA TAKAAKI (JP)
HASEGAWA YASUSHI (JP)
Application Number:
PCT/JP2018/009236
Publication Date:
October 04, 2018
Filing Date:
March 09, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
International Classes:
F25B49/02; G01L27/00
Foreign References:
| JP2014181905A | 2014-09-29 | |||
| JP2014025812A | 2014-02-06 | |||
| JP2007073335A | 2007-03-22 | |||
| JP2017044456A | 2017-03-02 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
Download PDF:
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