| 摘要 |
PURPOSE:To eliminate trouble between tanks and make smooth passing of thermal medium and returning of lubricant by a method wherein a tank element formed by overlapping formed plates and a plurality of tube elements formed by overlapping the passage forming plates and constituting a heat exchanging medium passage are provided. CONSTITUTION:A heat exchanging medium fed through one outlet or inlet part 16a into a tank element 3 is flowed smoothly into a part of tank 14, ascends one side where a heat exchanging medium passage 6 formed in a half tube element 1 is partitioned with a partition wall 8, U-turned at the tip of the partition wall 8 and then reaches from the other part of the passage to the rear part of the tank 14. The medium flows smoothly from the rear part of the tank 14 to the half remaining tube element 1, U-turns similarly from the heat exchanging medium passage 6 formed in the remaining half tube element 1 from the other side to one side thereof, reaches one end of the tank 14 to which the other outlet inlet port 16b is faced, and is smoothly discharged through the outlet or inlet port 16b. |
