| 摘要 |
<p>A convector system (2) for a vehicle, comprising a pipeline (4) provided with an inlet (6) and an outlet (8) and configured to convey a heat transfer liquid which delivers heat via heat delivery units (10) in the vehicle, which system comprises a valve unit (16) situated on the pipeline (4). The convector system (2) comprises a control unit (18) configured to generate a valve control signal (20) for regulating said valve unit (16), and to receive at least one input signal (22) containing information about heat demand in the vehicle. The regulation is conducted on the basis of said input signal (22) and a set of regulating criteria. The valve unit (16) comprises at least two on/off valves (24, 26) and is controlled by said valve control signal (20) in such a way that no flow, a smaller flow or a larger flow of the heat transfer liquid will pass through the valve unit (16). The regulating criteria comprise at least two threshold values for heat demand, in the form of a first threshold value T1 greater than zero and a second threshold value T2 which is higher than the first threshold value T1, and the regulating criteria comprise. - the control unit (18) being configured to generate a valve control signal (20) such that a small flow passes through the valve unit (16) if the heat demand is above said first threshold value T1 but below said second threshold value T2, and - the control unit (18) being configured to generate a valve control signal (20) such that a larger flow passes through the valve unit (16) if the heat demand is above said second threshold value T2.</p> |
