Title:
HEAT CYCLE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/043430
Kind Code:
A1
Abstract:
A heat cycle system (1) that uses a working medium containing a hydrofluoroolefin (HFO) having a double bond in the molecular structure, wherein the heat cycle system has a compressor (10), a high pressure-side heat exchanger (12), a low pressure-side heat exchanger (14), and an expansion mechanism (13), and comprises an acid detection means (40) that is provided in delivery piping (21) connecting the compressor (10) and the high pressure-side heat exchanger (12) and that detects acid generated by decomposition of the working medium in the heat cycle.
More Like This:
| JP4665748 | Air conditioner |
| JP2012229864 | OPERATION METHOD OF ICE MAKING MACHINE |
| JP2002079828 | AIR-CONDITIONER FOR ELECTRIC VEHICLE |
Inventors:
HAYAMIZU HIROKI (JP)
FUKUSHIMA MASATO (JP)
TAKAGI HIROKAZU (JP)
FUKUSHIMA MASATO (JP)
TAKAGI HIROKAZU (JP)
Application Number:
PCT/JP2017/030793
Publication Date:
March 08, 2018
Filing Date:
August 28, 2017
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
F25B49/02; C09K5/04; F25B1/00
Foreign References:
| JPH07225069A | 1995-08-22 | |||
| JP2015200480A | 2015-11-12 | |||
| JP2007292426A | 2007-11-08 | |||
| JPH06313656A | 1994-11-08 | |||
| JPS60187885U | 1985-12-12 | |||
| JPH094946A | 1997-01-10 | |||
| JP2005221231A | 2005-08-18 | |||
| DE4115664A1 | 1992-11-19 |
Other References:
See also references of EP 3505851A4
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, P.C. (JP)
Download PDF:
Previous Patent: METHOD FOR MANUFACTURING LAMINATE CORE, AND ARMATURE USING LAMINATE CORE
Next Patent: LITHIUM ION BATTERY
Next Patent: LITHIUM ION BATTERY