High-integration double-layer vacuum heat insulation cold box structure for liquid hydrogen flow metering
The invention relates to a high-integration double-layer vacuum heat insulation cold box structure for liquid hydrogen flow measurement. The device comprises a cold box, a low-temperature liquid hydrogen pump, a refrigerating machine, a matched adjusting valve, a detected flowmeter and a pipeline sy...
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Format: | Patent |
Sprache: | chi ; eng |
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