Title:
HEAT PUMP HEAT SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/087699
Kind Code:
A1
Abstract:
In the present invention, a heating bypass valve (119) is provided to a low temperature heating bypass path (118), and at the downstream side of the low temperature heating bypass path (118), a buffer tank (49) is provided to a heating circulation path (40) on the upstream side of a heat pump heat exchanger (55). If heating implementation conditions have not been established, and a prescribed period (M) has not elapsed since the cessation of operation of the heat pump (51), a controller (150) causes the low temperature heating bypass valve (119) to open, and causes the heat pump (51) to continue operating.
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Inventors:
OHTA KOHJI (JP)
KAKIUCHI ATSUSHI (JP)
OGAWA JUNICHI (JP)
KAKIUCHI ATSUSHI (JP)
OGAWA JUNICHI (JP)
Application Number:
PCT/JP2013/071244
Publication Date:
June 12, 2014
Filing Date:
August 06, 2013
Export Citation:
Assignee:
SHARP KK (JP)
RINNAI KK (JP)
RINNAI KK (JP)
International Classes:
F24D3/00; F24D3/18
Foreign References:
| JP2003050050A | 2003-02-21 | |||
| JPH10176848A | 1998-06-30 | |||
| JP2009287895A | 2009-12-10 | |||
| JP2010071528A | 2010-04-02 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
Patent business corporation creation international patent firm (JP)
Patent business corporation creation international patent firm (JP)
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