| 摘要 |
<p>A home refrigerator (1) having two refrigeration compartments (3, 4), and a heat-pump cooling circuit (7) for maintaining two predetermined reference temperatures in the two compartments (3, 4); the cooling circuit (7) having a first (10) and a second (11) evaporator housed inside the two compartments (3, 4), and a condenser (9) housed outside the refrigerator (1); the outlet of the condenser (9) being connected to the inlet of the first evaporator (10) via a first refrigerant expansion member (19), an electrically controlled first on-off valve (20), a high-pressure refrigerant storage tank (22), and a non-return valve (23) arranged in series with one another; and the outlet of the condenser (9) being connected to the inlet of the second evaporator (11) via a second refrigerant expansion member (13) and an electrically controlled second on-off valve (14).</p> |
