SYSTEM MANAGEMENT SYSTEM

To provide a system management system which properly detects a malfunction of a thermal medium system.SOLUTION: A system management system X1 comprises a processing part for calculating a loss calorie of a cold heat system H1 which is constituted so that water which is cooled by a cooling device E1 is introduced to a cold insulation device 23 via piping, and makes a display device display information including the loss calorie. The processing part calculates the loss calorie on the basis of a difference between an integration value of a supply calorie of the cooling device E1 in a prescribed period and an integration value of a consumption calorie of the cold insulation device 23 in the prescribed period, and the prescribed period includes a period from a start of the drive of the cooling device E1 up to a finish of the energy consumption of the cold insulation device 23 accompanied by the drive.SELECTED DRAWING: Figure 1 【課題】熱媒体系統の不具合を適切に検知する系統管理システムを提供する。【解決手段】系統管理システムＸ１は、冷却装置Ｅ１で冷却された水が配管を介して保冷装置２３に導かれるように構成された冷熱システムＨ１の損失熱量を算出し、損失熱量を含む情報を表示装置に表示させる処理部を備え、処理部は、所定期間における冷却装置Ｅ１の供給熱量の積算値と、所定期間における保冷装置２３の消費熱量の積算値と、の差に基づいて、損失熱量を算出し、所定期間は、冷却装置Ｅ１の駆動の開始時から、当該駆動に伴う保冷装置２３のエネルギ消費の終了時までの期間を含んでいる。【選択図】図１