Cold water circulation system
作者： 完二 田代 , Kanji Tashiro
DOI:
关键词: Heat capacity rate 、 Air source heat pumps 、 Cooling capacity 、 Current (fluid) 、 Mechanical engineering 、 Volumetric heat capacity 、 Hybrid heat 、 Heat spreader 、 Environmental science 、 Mechanics 、 Chilled water
摘要: An object of the present invention is to provide a chilled water circulation system that energy efficient and can realize saving by using cooling capacity be exhibited heat source device near upper limit making operation minimum number units as long possible at lower cost. A plurality steps are set in storage unit control 16, machines 3a 3b operated assigned each step so total on side different from other. The processing 16 configured such that, predetermined operation, temperature feed cold equal or higher than temperature, difference obtained subtracting return temperature. When stage increase condition above satisfied for period, current among shifted having larger step, Has step-up 18 controlling direction which increases. [Selection] Figure 1
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