Abstract
An improved design and technological scheme of a jet thermal module for efficient water heating for use in autonomous heat supply and technological processes at agricultural facilities with a brief description of its device and technological process is presented. Positive results of experimental studies and laboratory tests of the jet thermal module are given, the main parameters of which were: productivity - 1120-2145 kCal/h, water heating temperature – 34–61.5 ○C (maximum - 72.7 ○C), duration of water heating to operating mode – 1 - 1.5 h, water supply – 18 – 25 m3/h, the pressure of the supplied water is 25-37 m, the power consumed is 2.1 kW, the efficiency of the heat generator and the heat generating device is 0.85 – 0.95, the efficiency of the jet thermal module is 0.6 - 0.7.