Real-time gas tightness detection equipment for fuel cell stack
A fuel cell stack and real-time detection technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, and by measuring the increase and deceleration rate of the fluid, etc., can solve the problem of inconvenient detection operation and the lack of analog stack gas movement state, etc. problem, to achieve the effect of avoiding the reaction
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[0040] The present invention will be described in detail below with reference to the drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation mode and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.
[0041] A real-time detection device for the air tightness of a fuel cell stack, which is used to detect the air tightness of the fuel cell stack 13, such as figure 1 Shown, including:
[0042] The oxidant inlet pipe and the oxidant outlet pipe are respectively connected to the oxidant inlet and the oxidant outlet of the fuel cell stack 13;
[0043] The reductant inlet pipe and the reductant outlet pipe are respectively connected to the reductant inlet and the reductant outlet of the fuel cell stack 13;
[0044] Also includes:
[0045] The gas supply device is respectively connected to the input ends ...
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