Cell cooler with stage evaporators - has ejectors in series to circulate vapours around system

摘要

The cooling circuit has an evaporator (1) with an internal coil (2) containing a hot fluid. Part of the evaporated fluid is conveyed by piping (3,4) to the ejector (5). The ejector is connected to the evaporator (7) by a pipe (6). This evaporator has a coil (8) containing a hot fluid. A pressure sensor (9) operates the valve (10) to supply vapour to the condenser (12) through the pipe (11). The storage vessel (14) is connected to a second ejector (15). The vessel (17) is connected in parallel with the condenser coils (19).