Title:
HOT WATER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/090758
Kind Code:
A1
Abstract:
A hot water supply device (1) comprises a heat exchanger (3) for heating water for hot water supply, and a pressure regulating means (6) provided downstream of the heat exchanger (3) and pressurizing the water for hot water supply. A trap (7) for promoting deposition of scales is provided downstream of the pressure regulating means (6).
Inventors:
UKIBUNE MASANORI (JP)
OKAMOTO ATSUSHI (JP)
SAKAGUCHI HIDEHO (JP)
KOUNO YASUHIRO (JP)
FANG QI (JP)
OKAMOTO ATSUSHI (JP)
SAKAGUCHI HIDEHO (JP)
KOUNO YASUHIRO (JP)
FANG QI (JP)
Application Number:
PCT/JP2020/040651
Publication Date:
May 14, 2021
Filing Date:
October 29, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24H9/16; F24H1/18; F24H4/02; F28F19/01
Domestic Patent References:
| WO2013094410A1 | 2013-06-27 | |||
| WO2015132984A1 | 2015-09-11 | |||
| WO2014155868A1 | 2014-10-02 | |||
| WO2012176325A1 | 2012-12-27 |
Foreign References:
| JP2016117051A | 2016-06-30 | |||
| JP3185318U | 2013-08-08 | |||
| JP2017133748A | 2017-08-03 | |||
| JP3174054U | 2012-03-01 | |||
| JP2011027279A | 2011-02-10 | |||
| JP2011027279A | 2011-02-10 |
Other References:
See also references of EP 4033173A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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