STAND FOR RESEARCH TESTING ENGINE REGENERATOR With external supply of heat

摘要

The invention relates to the field of power, and in particular, to stands for research testing regenerator engine with external heat supply. Functional equipment stand allows research to determine the main characteristics of the heat regenerator non-motorized manner, i.e. when the engine with no external heat supply during the test. Summary of the utility model is that the closed gas loop of the stand includes a hot working medium circuit with the heater and the coolant circuit with cold working fluid. An apparatus for circulating the working fluid therein is designed as a piston equipped with an electric compressor controlled double-acting, single cylinder which is connected to the hot circuit and the other cylinder - the cold loop. Measuring complex is further provided with a sensor for determining the current position of the compressor piston and measurement of the compressor shaft rotational speed, and sensors for measuring the temperature of the working fluid in the nozzle of the regenerator, as well as electronic signals collection and processing unit, to which are connected said sensors. As a result, it solved the problem by testing the main features of the regenerator heat "non-motorized method"; provide automated data collection and data processing conducted tests and tracking the temperature regime within the regenerator test.