THERMOSTATIC VALVE HAVING AN IMPELLER

摘要

The thermostatic valve (1), housed in a bulb (9), includes a needle (2) for regulating the flow of air-conditioning water, inserted between a flow inlet channel (3) and a flow outlet channel (4), and includes radio circuits (83) for receiving temperature control commands, said circuits being connected to a block (84) for controlling the needle (2), and it includes a centrifugal or centripetal impeller (5) connected between the channels (3, 4), an output shaft (52) of said impeller driving a current generator (6) supplying the radio circuits (83) and the control block (84).