公开(公告)号：EP2660537A4

公开(公告)日：2017-04-05

申请号：EP11853229

申请日：2011-10-27

申请人： MITSUBISHI HEAVY IND LTD

发明人： NIKAIDO SATOSHI ,  WAJIMA KAZUKI ,  YOKOYAMA AKIMASA ,  SAKAI MASANOBU

IPC分类号： F25B1/00 ,  F25B1/053 ,  F25B41/04

CPC分类号： F25B49/022 ,  F25B41/04 ,  F25B2339/047 ,  F25B2400/0401 ,  F25B2600/02 ,  F25B2600/2501 ,  F25B2600/2513 ,  F25B2700/21161 ,  F25B2700/21171

摘要： Provided is a heat source system that includes two heat source devices connected in series to a heat medium and can be efficiently operated. A heat source system (1) reduces the temperature of chilled water that is guided from a cooling load and has a predetermined return temperature Tr, to a predetermined supply temperature Ts, and supplies the chilled water to the cooling load. The heat source system (1) includes: a second centrifugal chiller (TR2) that reduces the temperature of the chilled water from the return temperature Tr to an intermediate temperature T2; a first centrifugal chiller (TR1) that reduces the temperature of the chilled water that has been reduced to the intermediate temperature T2 by the second centrifugal chiller (TR2), to the supply temperature Ts; and a control unit (9) that variably sets the intermediate temperature T2.

摘要翻译： 提供一种热源系统，其包括与热介质串联连接并且可以有效地操作的两个热源装置。 热源系统（1）将从冷却负载引导并具有预定返回温度Tr的冷冻水的温度降低到预定供应温度Ts，并将冷却水供应到冷却负载。 热源系统（1）包括：第二离心冷却器（TR2），其将冷冻水的温度从返回温度Tr降低到中间温度T2; 第一离心式制冷机（TR1）将通过第二离心式制冷机（TR2）降低到中间温度T2的冷冻水的温度降低到供给温度Ts; 以及可变地设定中间温度T2的控制单元（9）。