| 摘要 |
Installation for supplying a semi-liquid or liquid compressible fluid, which includes a fluid inlet circuit, called low-pressure circuit and at least one local distribution circuit called high-pressure circuit at a pressure higher than that in the low-pressure circuit, the high-pressure circuit being supplied from the low-pressure circuit by means of at least one high-pressure pump 16, at least one decompression line being provided downstream of the pump and connecting the high-pressure circuit to the low-pressure circuit, characterised in that the decompression line 21 includes a decompression regulator 30 suitable for preventing any transfer of fluid from the high-pressure circuit 12 to the low-pressure circuit 11 at least as long as the pressure in the low-pressure circuit is below a predetermined value. <IMAGE>
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