@article{oai:nagoya.repo.nii.ac.jp:00007411,
 author = {後藤, 誠 and GOTO, Makoto and 谷藤, 浩二 and TANIFUJI, Koji and 藤田, 真弘 and FUJITA, Masahiro and 山内, 智裕 and YAMAUCHI, Tomohiro and 永田, 謙二 and NAGATA, Kenji and 上野, 勲 and UENO, Isao and 長谷川, 達也 and HASEGAWA, Tatsuya},
 issue = {716},
 journal = {日本機械学會論文集 B編},
 month = {Apr},
 note = {By installing an additional condenser on the air-conditioning machine designed for HCFC22, a more efficient heat pump system could be operated with HFC134a as well as HCFC22 without changing mineral lubricant oil. It was shown that COP for cooling operation was improved when operating with HCFC22 and HFC134a. It was also shown that this heat pump system could be operated at higher ambient temperature exceeding 50℃ when operating with HFC134a.},
 pages = {1095--1102},
 title = {追設凝縮器を用いた空調機の運転},
 volume = {72},
 year = {2006}
}