| 摘要 |
<p>A heating comprising: a heat pump having an evaporator (14), a compressor (15), a condenser (25) and an expansion means (13) connected by a refrigerant piping in a cycle; a heating fluid piping passing through the condenser (25) for exchanging heat between the refrigerant and the heating fluid; at least a first (40, 41) and a second object to be heated by the heating fluid to a first set temperature and a second set temperature, respectively, a valve (32) at least being switchable between a first position for supplying heating fluid to heat the first object (40, 41) and a second position for supplying heating fluid to heat the second object, at least two sensors (60, 63) for detecting the first and second actual temperature at the first and second object, respectively, and a control configured to, in a demand dependent mode, determine a first demand based on at least the first set temperature and the first actual temperature and a second demand based on at least the second set temperature and the second actual temperature and configured to switch the valve to the first position and the second position based on a comparison of the first and second demand. In addition, the present invention also discloses a method for controlling the above heating.</p> |
