公开(公告)号：US20230250815A1

公开(公告)日：2023-08-10

申请号：US18012347

申请日：2021-06-22

申请人： Nel Hydrogen A/S

发明人： Jørgen Ole VOLSMANN ,  Joshua Andrew ADAMS ,  Lars Toft STAMPE

IPC分类号： F04B49/02 ,  F04B45/053

CPC分类号： F04B49/02 ,  F04B45/0536 ,  F04B2205/06

摘要： A diaphragm compressor having a compressor head with a hydraulic fluid plate having a fluid plate contact plane and a process fluid plate having a process plate contact plane, the plates forming a compression chamber when contact therebetween is established, the compression chamber being divided in an upper chamber and a lower chamber by a multi-layered diaphragm where a controller is configured for controlling an alternating movement of the multi-layered diaphragm towards the upper and the lower chambers respectively, a process fluid plate seal is positioned in a process fluid seal groove provided in the contact plane, the process fluid plate seal forms a process fluid seal between an upper side of the multi-layered diaphragm and the contact plane, and the process fluid plate includes a process fluid leak groove system fluidly connected to a process fluid plate leakage passage provided in the process fluid plate.