Title:
CONTROLLER, HEAT SOURCE SYSTEM, CONTROL METHOD AND PROGRAM
Document Type and Number:
Japanese Patent JP2020041766
Kind Code:
A
Abstract:
To provide a controller capable of preventing the number of heat source units from increasing unnecessarily in a case where a heat source unit exists with a light load stopped.SOLUTION: A controller 10 for controlling the number of operating heat source units TR-1 to TR-3 in a heat source system comprising a plurality of heat source units TR-1 to TR-3, comprises a determination unit 12 that determines whether at least one of the plurality of heat source units TR-1 to TR-3 is in a state where a light load is stopped, and a control unit 14 that controls increase in the number of the heat source units TR-1 to TR-3 based on a predetermined increase condition. When the determination unit 12 determines that the heat source devices TR-1 to TR-3 with the light load stopped are present, the control unit 14 does not increase the number of heat source devices TR-1 to TR-3 even when the increase condition is satisfied.SELECTED DRAWING: Figure 1
Inventors:
SAKAGUCHI KATSUYA
NIKAIDO SATOSHI
TAKENAKA YUTAKA
NIKAIDO SATOSHI
TAKENAKA YUTAKA
Application Number:
JP2018170338A
Publication Date:
March 19, 2020
Filing Date:
September 12, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD
International Classes:
F24F11/46; F24F11/48; F24F11/49; F24F11/50; F24F11/63; F24F11/89; F25B1/00
Domestic Patent References:
| JP2016194386A | 2016-11-17 | |||
| JPH05196277A | 1993-08-06 | |||
| JP2018059680A | 2018-04-12 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa