EP 3825622 A4 20211117 - HEAT PUMP WATER HEATER OUTDOOR UNIT
Title (en)
HEAT PUMP WATER HEATER OUTDOOR UNIT
Title (de)
AUSSENEINHEIT FÜR WÄRMEPUMPE EINES WASSERERHITZERS
Title (fr)
UNITÉ EXTÉRIEURE DE CHAUFFE-EAU À POMPE À CHALEUR
Publication
Application
Priority
JP 2018027274 W 20180720
Abstract (en)
[origin: EP3825622A1] A heat-pump hot-water supply outdoor unit according to the present disclosure includes a box-shaped heat insulator, and a water-refrigerant heat exchanger accommodated in the heat insulator and configured to heat water with refrigerant, wherein an inner bottom portion of the heat insulator has an uneven shape with a protruding portion and a recessed portion, the recessed portion is formed with a drain hole extending through the inner bottom portion, and the water-refrigerant heat exchanger is placed on the protruding portion.
IPC 8 full level
F24H 9/02 (2006.01); F24D 17/02 (2006.01); F24D 19/00 (2006.01); F24D 19/08 (2006.01); F24F 1/16 (2011.01); F24F 1/36 (2011.01); F24F 1/56 (2011.01); F24H 4/02 (2006.01)
CPC (source: EP)
F24D 17/02 (2013.01); F24D 19/0097 (2013.01); F24D 19/088 (2013.01); F24F 1/16 (2013.01); F24F 1/36 (2013.01); F24F 1/56 (2013.01); F24H 4/02 (2013.01); F24H 4/04 (2013.01); F24H 9/02 (2013.01); F24D 2200/12 (2013.01)
Citation (search report)
- [A] JP 2012052684 A 20120315 - PANASONIC CORP
- [A] JP 2015045425 A 20150312 - NORITZ CORP
- [A] JP 2015206551 A 20151119 - CORONA CORP
- [A] JP 2010169273 A 20100805 - CORONA CORP
- [A] JP 2016223740 A 20161228 - CORONA CORP
- See also references of WO 2020017021A1
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 3825622 A1 20210526; EP 3825622 A4 20211117; JP 6921326 B2 20210818; JP WO2020017021 A1 20210430; NZ 770289 A 20221125; WO 2020017021 A1 20200123
DOCDB simple family (application)
EP 18926577 A 20180720; JP 2018027274 W 20180720; JP 2020530839 A 20180720; NZ 77028918 A 20180720