STAND FOR RESEARCH OF DYNAMIC CHARACTERISTICS jet devices

摘要

Stand for investigating dynamic characteristics of the jet apparatus consisting of a nozzle, a suction and mixing chamber, and a diffuser, wherein the stand comprises a sealed container capable of being filled with liquid and connected with the nozzle of the jet device through a pressure line fluidly connected with the nozzle of the jet device , a liquid outlet pipe fluidly coupled to a diffuser jet apparatus, characterized in that it additionally keep the control and registration system, and Sealing Connector hydrochloric container placed jet apparatus, pressurized pipe with mounted therein a check valve and a pump adapted to change its productivity, medium discharge line connected to the receiving vessel equipped meter the volume of fluid flowing into the receiving tank, wherein the sealed container is provided with a setting unit, and maintaining external pressure, and the control and registration system includes at least one sensor pulse pressures in the pressure line, at least one sensor cpm ulsnyh pressures in the suction and mixing chambers of the jet device, and the measuring pump piston displacements and recording unit data, the first input of the recording unit connected to the output of the sensor in the pressure line, the second input of the recording unit connected to the output of the sensor during the suction and mixing chambers, the third input register unit connected to the output fluid volume meter entering the receptacle, a fourth input register unit connected to the output of the pump piston displacement meter.;用于研究由喷嘴、吸入混合室和扩散器组成的射流装置的动态特性的支架，其中，所述支架包括能够充满液体的密封容器，并且通过压力管路流体与射流装置的喷嘴连接。与射流装置的喷嘴连接，液体出口管，流体地连接到扩散器射流装置，其特征在于它另外保持控制和登记系统，以及密封连接件盐酸容器放置射流装置，压力管上安装有止回阀和适于改变其p延展性，连接至装有接收容器的介质排放管线测量流入接收容器的流体体积，其中密封容器设有设置单元，并保持外部压力，并且控制和登记系统包括至少一个传感器脉冲pre在压力线中，喷射装置的吸入室和混合室中的至少一个传感器cpm ulsnyh压力，以及测量泵活塞位移和记录单元数据，记录单元的第一输入连接到压力线中的传感器的输出，记录单元的第二输入T在吸气和混合室中连接到传感器的输出端，第三输入寄存器单元，连接到进入容器的输出流体体积计，第四输入寄存器单元，连接到泵活塞位移计的输出。