FIELD: heating.
SUBSTANCE: throttling-suction tube for refrigeration device comprises a suction tube, a throttle tube which is placed on the suction tube parallel to it, and the film which is applied outside on the suction tube and the throttle tube and keeps them in contact with each other. The film passes tightly and continuously around the suction tube and the throttle tube, contains no metal and is a tape which is wound around the suction tube and the throttle tube along the helical line, and the tape is superposed with tension.
EFFECT: use of present invention provides the satisfactory heat exchange at minimal cost.
6 cl, 2 dwg
