Apparatus for determining and monitoring composition of thickened solutions and deposits in structural joints with heat flow and being located in track of feed water of power device steam generators, such as thermal or nuclear power stations

摘要

The device for determining and monitoring the composition of thickened solutions and deposits in heat flow structural slots located on the feedwater path of the steam generator power plants, such as thermal or nuclear power plants, consists of a primary pressure vessel (1) with a heating medium in which it is self-regulated a heat source (2), and a secondary pressure vessel (3) connected to its input and output path of the steam generator feed water. Between the primary and secondary pressure vessels (1, 3), an interchangeable element (4) is inserted tightly, at least one heat exchange tube (5) extending through the body, where a portion of its length, on the side facing the secondary pressure vessel (3), is a model construction slot (6) is formed between its outer wall and the exchange member body (4), and wherein the heat exchange tube (5) is connected at one end to the inner space of the primary pressure vessel (1) and the second opposite closed end of the heat exchange tube (5) it extends into the inner space of the secondary pressure vessel (3) such that when the device is in operation, the other end is flooded with the feed water from the steam generator.