OIL HYDRATOR, OIL DEHYDRATING SYSTEM, WHICH SYSTEM INCLUDES AN OIL HYDRAATOR, AND A PROCEDURE FOR DEHYDRATING OIL WITH AN OIL HYDRAATOR

摘要

An oil dehydrator (1), comprising; a vacuum chamber (2), a vacuum pump (3) arranged at an upper end region (8) of the vacuum chamber (2) for establishing a negative pressure within the vacuum chamber (2) and for fluid transportation of water and air out from the vacuum chamber (2) through an outlet opening (10), and a pipe (4) for fluid transportation of oil into and/or out from the vacuum chamber (2), where the pipe (4) is connected to a lower end region (9) of the vacuum chamber (2), wherein the vacuum chamber (2) at the lower end region (9) has at least one flow channel (5) fluidly connecting the vacuum chamber (2) and the pipe (4), wherein a check valve (7) is arranged between the vacuum chamber (2) and the pipe (4) for controlling the flow of oil out from the vacuum chamber (2) through the at least one flow channel (5).