| 摘要 |
<p>The device (1) has two accumulators (2, 3) for fluid heat carrier and connected with one another over connection pipes (4, 5, 6), where the pipes comprise respective ends (4a, 4b, 5a, 5b, 6a, 6b). The pipes are arranged in lower, middle and upper areas (7-9) of the accumulators, where the heat carrier is heated by a heating device. A valve (13) i.e. thermostatic valve, controls flow rate through one of the pipes in a temperature-dependent manner, where the valve has a temperature-dependent switching area between opening and closing positions. A pump (14) is arranged at another pipe. An independent claim is also included for a method for operating a heat storage device.</p> |
