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1. (WO2018180370) REFRIGERATING MACHINE, HOT WATER HEAT PUMP, OPERATING METHOD, AND PROGRAM

Pub. No.:    WO/2018/180370    International Application No.:    PCT/JP2018/009236
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Sat Mar 10 00:59:59 CET 2018
IPC: F25B 49/02
G01L 27/00
Applicants: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
三菱重工サーマルシステムズ株式会社
Inventors: TOGANO Yoshie
栂野 良枝
MIURA Takaaki
三浦 貴晶
HASEGAWA Yasushi
長谷川 泰士
Title: REFRIGERATING MACHINE, HOT WATER HEAT PUMP, OPERATING METHOD, AND PROGRAM
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.