System for thermal exchangers

In a heat exchange system utilizing hot or cold fluid as a medium, said system including means for changing the temperature of said fluid medium, a plurality of thermal exchangers each including an air ventilator driven by a turbine, pump means for propelling said fluid medium through said thermal exchangers and returning it to said temperature changing means, feed conduit means connecting said pump means with said thermal exchangers, and return conduit means connecting said thermal exchangers with said temperature changing means, the improvement comprising:

• a single degasifying box connected with said feed conduit means for distributing hot or cold fluid medium to all of said heat exchangers, and connected with said return conduit means to collect the fluid medium from all of said heat exchangers for return to said temperature changing means, said degasifying box functioning to remove gases entrained in said fluid medium before said fluid medium reaches each of said turbines through said feed conduit means, and including generally parallel main top and bottom surfaces, the interior of said degasifying box being divided by an horizontal partition parallel with said main top and bottom surfaces into an upper compartment, and a separate lower compartment, said upper compartment being connected with said feed conduit means, and said lower compartment being connected with said return conduit means, whereby the flow of said fluid medium to said thermal exchangers is separated from the flow of fluid medium from said thermal exchangers.