Combined liquid hydrogen valve

The utility model discloses a combined type liquid hydrogen valve which comprises a valve body, a first fixing column is installed on the top of the valve body, a control assembly is arranged in the first fixing column, four second fixing columns are installed on the periphery of the first fixing co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHAI ZHONGLIN, SU XIAOCAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a combined type liquid hydrogen valve which comprises a valve body, a first fixing column is installed on the top of the valve body, a control assembly is arranged in the first fixing column, four second fixing columns are installed on the periphery of the first fixing column, adjusting assemblies are embedded in the second fixing columns, and the control assembly is arranged in the first fixing column. By arranging the control assembly, the sealing column can be rotated to be separated from the first fixing column and then lifted up, the clamping block enters the clamping groove under the elastic acting force of the spring to fix and limit the sealing column, and the clamping block can be driven by the pull ring to move to control the height position of the sealing column so as to control the gas flow; the adjusting assembly is arranged, the rotating column is rotated, the threaded rod can move downwards to drive the sliding block to slide in the sliding groove under the meshing c