A loop system for simulating the working environment of helium blower drive motor

Abstract

The invention discloses a loop system for simulating a working environment of a helium fan driving motor, the loop system comprises a columnar circulation flow guide pipe, and a helium gas high-pressure storage bottle, a balance rod back pressure regulator, a heat exchanger and a high pressure fan cabin which are sequentially communicated on the columnar circulation flow guide pipe, the high pressure fan cabin comprises a shell, a driving motor and a fan, wherein the driving motor and the fan are arranged in the shell and are connected with each other, the driving motor drives the fan to rotate, and high-pressure helium is sent to the helium high-pressure storage bottle; and the high-pressure helium gas sequentially passes through the helium high-pressure storage bottle, the balance rod back pressure regulator, the heat exchanger and the high pressure fan cabin to return to the helium high-pressure storage bottle to complete the circulation flow of the high-pressure helium gas so as toform an integral helium circulation operation environment. The loop system for simulating the working environment of the helium fan driving motor can indirectly simulate the performance of a large-capacity helium fan driving motor true machine, and provides a reference basis for design and optimization of the large-capacity helium fan driving motor true machine.

Description

technical field [0001] The invention relates to the field of fourth-generation nuclear power reactor testing, in particular to a loop system for simulating the working environment of a helium fan driving motor. Background technique [0002] Today's energy and environmental issues are global hotspots. Renewable energy is limited by various conditions and cannot achieve the required energy output. Nuclear energy, as a clean and efficient new energy, will replace the original highly polluting fossil energy. Nuclear power generation uses the heat energy released by nuclear fission in nuclear reactors to generate electricity, and it is an important way to achieve low-carbon power generation. [0003] At the same time, since the development of nuclear energy, following the occurrence of nuclear accidents such as the Winskel fire, the Three Mile Island nuclear power plant accident and the Chernobyl nuclear leak accident, nuclear safety issues have become the top priority for the de...

AI Technical Summary

Problems solved by technology

[0005] Due to the relatively large capacity of the helium fan drive motor, the experimental measurement of the real machine has great challenges in terms of economy, efficiency, and safety. A simulated experimental test platform is needed to carry out safe, effective and real-time feedback monitoring experiments, so as to indirectly simulate the performance of the real machine of the large-capacity helium fan drive motor, and provide a basis for the design and optimization of the real machine of the large-capacity helium fan drive motor Provide reference

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