Title:
HEAT SOURCE SYSTEM
Document Type and Number:
Japanese Patent JP2023137404
Kind Code:
A
Abstract:
To perform stable control in a manifold pipe type heat source system.SOLUTION: A heat source system (100) comprises: a plurality of heat source machines (101) provided in parallel; a plurality of pumps (102) provided in parallel; a collective pipe (103) for unifying flow paths between the plurality of heat source devices (101) and the plurality of pumps (102); and a control unit (150). The control unit (150) determines a required flow rate based on at least a required minimum flow rate set for each heat source machine (101) and an operating state of each heat source machine (101), determines a current water supply amount or maximum water supply amount based on a flow rate set for each pump (102) and an operating state of each pump (102), compares the required flow rate with the current water flow rate or maximum water flow rate, and depending on the result, controls the operation of the plurality of heat source machines (101) or the plurality of pumps (102).SELECTED DRAWING: Figure 1
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Inventors:
ASADA YUSUKE
NAKAYAMA HIROSHI
INAO AKIHIRO
NAKAGAMI TAKATOSHI
NAKAYAMA HIROSHI
INAO AKIHIRO
NAKAGAMI TAKATOSHI
Application Number:
JP2022043608A
Publication Date:
September 29, 2023
Filing Date:
March 18, 2022
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F24F5/00; F24F11/49; F24F11/64; F24F11/83; F24F11/85
Attorney, Agent or Firm:
Patent Attorney Corporation Maeda Patent Office