Title:
熱源システムの運転計画システム、熱源システムの運転計画判定方法
Document Type and Number:
Japanese Patent JP6556065
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an operation planning system for a heat source system which efficiently selects either a free cooling operation or a refrigerator operation, and an operation plan determination method for the heat source system.SOLUTION: The operation planning system comprises: a weather forecast acquisition part 51 for acquiring a weather forecast value; a thermal load prediction part 52 for predicting a thermal load of a thermal load facility; a free cooling manufacturing temperature estimation part 53 for estimating a temperature of cold water manufactured by a free cooling facility; a first system efficiency calculation part 55 for calculating first system efficiency that is system efficiency in the case where the free cooling facility is operated; a second system efficiency calculation part 55 for calculating second system efficiency that is system efficiency in the case where a refrigerator facility is operated; an operation plan determination part 56 for determining operation plans of the refrigerator facility and the free cooling facility; and a display part 60 for displaying an operation plan. In the case where the first system efficiency is higher than the second system efficiency, the operation plan determination part 56 determines that the free cooling facility is to be operated.SELECTED DRAWING: Figure 1
Inventors:
Hiroyuki Watanabe
Matsuo Kamiya
Matsuo Kamiya
Application Number:
JP2016017738A
Publication Date:
August 07, 2019
Filing Date:
February 02, 2016
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
F24F11/46; F24F5/00; F24F11/57; F24F11/58; F24F11/61; F24F11/64; F24F11/83; F24F11/875; F25B1/00
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Attorney, Agent or Firm:
Isono International Patent and Trademark Office