Entlüftungspunkt

Entlüftungspunkt is a German term that translates to "ventilation point" or "bleeding point" in English. It refers to a specific location on a system where air or other unwanted gases can be released. This is a common concept in various technical fields, including plumbing, hydraulics, automotive systems, and heating.

In plumbing, an Entlüftungspunkt is often found on radiators or pipework. Its purpose is to allow trapped air to escape, which can otherwise reduce the efficiency of heating systems or cause water flow problems. When an Entlüftungspunkt is opened, air is expelled until water begins to emerge, at which point it is closed again.

In hydraulic and automotive systems, such as braking systems, Entlüftungspunkte are crucial for removing air that may have entered the fluid lines. Air in these systems can lead to a spongy feel at the brake pedal or improper operation of hydraulic components. The process of removing this air is known as bleeding.

Similarly, in closed-loop heating or cooling systems, an Entlüftungspunkt serves to vent accumulated air. This ensures that the system operates at its intended performance level and prevents potential damage caused by air pockets. The location and design of an Entlüftungspunkt can vary significantly depending on the specific application and the type of system.