Title:
HEAT SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/180715
Kind Code:
A1
Abstract:
The heat supply system (1) according to one aspect of the present invention comprises: a cushion tank (20) provided in an outbound pipe (11); a first heat source machine (30) that has a steam compression heat pump (31) and heats circulating water circulating in the outbound pipe (11) upstream of the cushion tank (20); a second heat source machine (40) that has a combustion boiler (41) and heats the circulating water circulating in the outbound pipe (11) upstream of the cushion tank (20); a return temperature detection means (91) for detecting the return temperature Tr of the circulating water sent back from a heat load part (14, 15) through a return pipe (13); a first control means (60) for controlling the operation of the first heat source machine (30) on the basis of the return temperature Tr; and a second control means (80) for controlling the operation of the second heat source machine (40) on the basis of the return temperature Tr.
Inventors:
OTANI KAZUYUKI (JP)
Application Number:
PCT/JP2021/006987
Publication Date:
September 01, 2022
Filing Date:
February 25, 2021
Export Citation:
Assignee:
MIURA KOGYO KK (JP)
International Classes:
F24H4/02; F24D3/00; F24D3/18; F24H1/00
Domestic Patent References:
| WO2018003628A1 | 2018-01-04 |
Foreign References:
| EP3252382A1 | 2017-12-06 | |||
| JP2020133951A | 2020-08-31 | |||
| US20200124357A1 | 2020-04-23 | |||
| JP2013155911A | 2013-08-15 | |||
| JP2020091092A | 2020-06-11 | |||
| JP2015190638A | 2015-11-02 |
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