Abstract:
This invention relates to a cooling apparatus comprising a first cooling element (5) with first channels (6) extending between a first manifold (1) and a second manifold (2) and with a base plate (9) with a first surface (10) for receiving a heat load from an electric component (11), and a second cooling element (14) with second channels (16) extending between a third manifold (3) and a fourth manifold (4). A first section (21) of the second cooling element (14) is provided with openings (19) for allowing an airflow (18) to pass through the first section (21). The second cooling element (14) comprises a second section (22) provided with openings (19), and the cooling apparatus is configured to conduct the airflow (18) which has passed through the first section (21) through the openings (19) of the second section (22).
Abstract:
A cooling device comprising a first chamber (1), a second chamber (2) separated from the first chamber (1), heat exchanger means (4) adapted to transfer heat from the first chamber (1) to the second chamber (2), and fan means. The first chamber (1) comprises an inlet flow opening (12) and an outlet flow opening (14). The fan means is adapted to generate a first cooling medium flow (511) inside the first chamber (1) between the inlet flow opening (12) and the outlet flow opening (14) such that heat is transferred from the first cooling medium flow (511) into the heat exchanger means.
Abstract:
The invention relates to a cooling apparatus comprising a base plate for receiving a heat load from an electric component, an evaporator, a condenser, and a connecting piece for passing fluid from the evaporator to the condenser. In order to efficiently fill the evaporator, the cooling apparatus is provided with a pump for pumping fluid from the condenser to the evaporator.