DEVICE AND METHOD FOR THE HEAT PIPE FILLING WITH A DUAL PROCESS INTERFACE BY A SOLID WORKING MEDIUM Russian patent published in 2018 - IPC F28D15/02 

FIELD: heating.

SUBSTANCE: device and method for a heat pipe filling with a dual process interface with a solid working medium. Filling device comprises a glove box (7), a reservoir (4) for the working medium, an upper cover (8), an inert gas source (31), vacuum molecular pumping unit, heater and cooler. Heat pipe (1), which must be filled, accommodates the design with a dual process interface. Main process interface is an evacuating interface and an interface for the inert gas flow, and is also an interface for filling of the working medium. Auxiliary process interface is an evacuation interface, and is also an interface for the inert gas flow. Thus, the heat pipe (1) and the process tank (4) outlet duct size is doubled, discharge and evacuation take place more smoothly, and the filling range can be extended if required. Also added are an air cushion (12) and a perforated cylinder (13).

EFFECT: goals are achieved, which consist in the fact that the heat pipe filling range can be increased, if necessary, no residuals of the working medium are left in the pipeline during filling, process is more stable, the working medium has high purity, and subsequent processing becomes more convenient.

28 cl, 22 dwg