公开(公告)号：WO2022002326A1

公开(公告)日：2022-01-06

申请号：PCT/DK2021/050200

申请日：2021-06-22

Applicant: NEL HYDROGEN A/S

Inventor： VOLSMANN, Jørgen Ole ,  ADAMS, Joshua Andrew ,  STAMPE, Lars Toft

IPC: F04B43/00 ,  F04B45/053 ,  F04B43/0054 ,  F04B43/009 ,  F04B45/0533

Abstract: The invention relates to a diaphragm compressor having a compressor head comprising a hydraulic fluid plate having a fluid plate contact plane and a process fluid plate having a process plate contact plane. The plates form a compression chamber when contact therebetween is established. The compression chamber is divided in an upper chamber and a lower chamber by a multi-layered diaphragm. 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 comprises a process fluid leak groove system fluidly connected to a process fluid plate leakage passage provided in the process fluid plate.