THERMAL MANAGEMENT SYSTEMS

A heat transfer apparatus includes a plurality of "n" number of control valves, each of the plurality of "n" number of control valves including a control valve inlet and a control valve outlet; a like plurality of "n" number of evaporator sections, each of the like plurality of "n" number of evaporator sections including an evaporator section inlet and an evaporator section outlet, each evaporator section inlet fluidly coupled to a corresponding one of the plurality of "n" number of control valve outlets, each evaporator section configured to extract heat from at least one heat load that is in thermal conductive or convective contact or proximate to the evaporator section; a refrigerant fluid inlet fluidly coupled to the like plurality of evaporator sections; and a refrigerant fluid outlet fluidly coupled to the like plurality of evaporator sections.