专利汇可以提供Temperature control method专利检索,专利查询,专利分析的服务。并且PURPOSE:To reduce the temperature variation width of a liquid without complicating control system by controlling the opening amounts of both high and low temperature flow rate control valves in response to the difference between the measured temperature of a mixture liquid of high and low temperature liquids and a target temperature. CONSTITUTION:A low temperature coolant received via a heater 12, a circulating pump 13 and a cooler 14 passes through a low temperature flow rate control valve 15. While a high temperature coolant received via the heater 12 and the pump 13 passes through a high temperature flow rate control valve 16. Both coolants are mixed and supplied to a fuel battery cell 11 and the temperature of this mixture coolant is measured at a point 17 where the coolant flows into the cell 11. Then a controller compares the temperature T' of the mixture coolant with a target temperature T. The opening amounts of both valves 15 and 16 are controlled by a control gas 18 in accordance with the control signal. Thus it is possible to quickly cope with the small or large temperature variation width of a liquid without using a large equipment nor a complicated control system.,下面是Temperature control method专利的具体信息内容。
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