储水式电热水器及其加热方法

Abstract

The invention relates to a water storing type electric water heater for heating working fluid, and a heating method thereof. The water storing type electric water heater comprises a water storing tank for containing working fluid, a heating unit and a control module, wherein the heating unit is arranged in the water storing tank; the control module is arranged outside the water storing tank. The control module is electrically connected with the heating unit, and the preset temperature stored in the control module and the critical temperature below the preset temperature can be automatically adjusted according to the ambient temperature outside the water storing tank. When the temperature of the working fluid contained in the water storing tank is below or equal to the adjusted critical temperature, the control module starts the heating unit to heat the working fluid. When the temperature of the working fluid is higher than or equal to the adjusted preset temperature, the control module closes the heating unit.
一种用来加热工作流体的储水式电热水器及其加热方法,其中储水式电热水器包括用来容纳工作流体的储水槽、配置于储水槽中的加热单元以及配置于储水槽外的控制模块。控制模块电性连接于加热单元,并适于根据储水槽外的环境温度自动调整储存于控制模块中的预设温度以及低于预设温度的临界温度。当容纳于储水槽中的工作流体的温度低于或等于调整后的临界温度时,控制模块启动加热单元,以加热工作流体。当工作流体的温度高于或等于调整后的预设温度时,控制模块关闭加热单元。

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