Title:
ヒートポンプにおけるＥ−１，１，１，４，４，４−ヘキサフルオロ−２−ブテンの使用
Document Type and Number:
Japanese Patent JP6838100
Kind Code:
B2
Abstract:
Disclosed is a method for producing heating in a heat pump that involves extracting heat from a working fluid comprising E-HFO-1336mzz, in a heat exchanger, thereby producing a cooled working fluid. Also disclosed is a method for producing heating in a heat pump wherein heat is exchanged between at least two cascade stages. Also disclosed is a heat pump apparatus including a working fluid heater, compressor, working fluid cooler and expansion device and said apparatus contains a working fluid comprising E-HFO-1336mzz. Also disclosed is a method for replacing CFC-114, HFC-245fa, HFC-236fa, HCFC-124, HFC-134a, CFC-12 working fluid in a heat pump designed for said working fluid that involves providing a replacement working fluid comprising E-HFO-1336mzz. Also disclosed is a composition containing (i) a working fluid consisting essentially of E-HFO-1336mzz; and (ii) a stabilizer; or (iii) a lubricant; or both (ii) and (iii).
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Inventors:
Constantinos Comtmaris
Application Number:
JP2019091798A
Publication Date:
March 03, 2021
Filing Date:
May 15, 2019
Export Citation:
Assignee:
The Kemmers Company FC Limited Liability Company
International Classes:
F25B1/00; F25B7/00
Domestic Patent References:
| JP60221665A | ||||
| JP2007514920A |
Foreign References:
| US20120117990 |
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Noriyuki Takebayashi