Title:
HEATING MEDIUM CIRCULATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/087867
Kind Code:
A1
Abstract:
A heating medium circulation system 35 comprises: a heat pump device 7 that heats a heating medium; a heat storage tank 8 that stores the heated heating medium; supply channels 16b, 16c through which the heating medium to be supplied flows to a heating terminal 100; a first flow channel 16a through which the heating medium flowing from the heat pump device 7 flows into the supply channel 16b without passing through the heat storage tank 8; a second flow channel 15b by which the heating medium flowing from the heat pump device 7 flows into the heat storage tank 8; a three-way valve 18 that switches between the first flow channel 16a and the second flow channel 15b; a third flow channel 10b by which the heating medium flowing from the heat storage tank 8 flows into the supply channel 16b; and a first check valve 60 that is disposed in the third flow channel 10b.
Inventors:
SHIBAZAKI NAOKI (JP)
MATSUO KENSUKE (JP)
MATSUMURA YASUNARI (JP)
NAITO SHUHEI (JP)
MATSUO KENSUKE (JP)
MATSUMURA YASUNARI (JP)
NAITO SHUHEI (JP)
Application Number:
PCT/JP2016/083414
Publication Date:
May 17, 2018
Filing Date:
November 10, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24H1/18; F24H4/02
Foreign References:
| JP2012237492A | 2012-12-06 | |||
| JP2008256346A | 2008-10-23 | |||
| JP2014062714A | 2014-04-10 | |||
| JP2016183838A | 2016-10-20 | |||
| JP2011257105A | 2011-12-22 | |||
| JP5253582B2 | 2013-07-31 |
Other References:
See also references of EP 3540324A4
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
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