EP 2629031 A3 20180711 - Gas heat pump system
Title (en)
Gas heat pump system
Title (de)
Gaswärmepumpensystem
Title (fr)
Système de pompe à chaleur à gaz
Publication
Application
Priority
KR 20120014758 A 20120214
Abstract (en)
[origin: EP2629031A2] The present invention relates to a gas heat pump system which uses a gas engine (122), and more particularly to a gas heat pump system for driving a compressor (121) to realize a refrigerating cycle by using a gas engine (122). The gas heat pump system includes a refrigerant pipeline, a compressor (121) for compressing refrigerant, a gas engine (122) for driving the compressor (121), a cooling water pipeline (140) provided to cool down the gas engine (122), a chiller (160) having a refrigerant heat exchanger (161) for heat exchange between the refrigerant from the compressor (121) and a fluid, and a high temperature heat exchanger (162) for heat exchange between the fluid having heat exchanged thus and the cooling water.
IPC 8 full level
F25B 27/00 (2006.01); F25B 13/00 (2006.01)
CPC (source: EP KR)
F25B 27/00 (2013.01 - EP KR); F25B 29/00 (2013.01 - KR); F25B 30/02 (2013.01 - KR); F25B 13/00 (2013.01 - EP); F25B 2313/003 (2013.01 - EP); F25B 2313/004 (2013.01 - EP); F25B 2313/006 (2013.01 - EP); F25B 2313/0233 (2013.01 - EP); F25B 2313/0254 (2013.01 - EP); F25B 2313/02741 (2013.01 - EP); F25B 2327/001 (2013.01 - EP)
Citation (search report)
- [XAI] US 4754614 A 19880705 - YUYAMA HIROSHI [JP]
- [XAI] EP 1628099 A2 20060222 - LG ELECTRONICS INC [KR]
- [XAI] EP 1628092 A2 20060222 - LG ELECTRONICS INC [KR]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2629031 A2 20130821; EP 2629031 A3 20180711; EP 2629031 B1 20221102; KR 101988309 B1 20190612; KR 20130093297 A 20130822
DOCDB simple family (application)
EP 12183190 A 20120905; KR 20120014758 A 20120214