Translation of "Displacement ventilation" in German

As a result of their different indoor airflow patterns, mixing and displacement ventilation have different ventilation effectiveness.

Therefore displacement ventilation can be used to save energy for ventilation.

In displacement ventilation the air is supplied at a lower temperature in relation to the room air.

The air distribution has marginal turbulence based on the principle of displacement ventilation with textile air outlets.

Displacement ventilation has proven to be good whereby the incoming air steams to the floor with a very low speed and from there, supports the emission of tobacco smoke.

Other measures favoring lower emissions include the use of displacement ventilation tech- nology for climatization as well as LED lighting and the dimming of lighting levels.

Depending on application (new system/rebuild) and/or the area to be covered various systems are available (displacement ventilation method, conventional ventilation using air grilles).

This is a ventilation system that works on the displacement ventilation principle recommended by the Professional Association.

The flow conditions arising in an aircraft region ventilated by means of the air conditioning system according to the invention are thus similar to the flow conditions which form in a building ventilated according to the principle of displacement ventilation.

Through corresponding, here substantially axial, displacement of the ventilation valve body 46, the ventilation valve 45 can be opened and closed, so that a connection of the container 3 or of the inner space (gas space) of the container 3 with the atmosphere can be appropriately opened and closed.

The joint pin guide structure is implemented on the right and left sides inside the internal side of the main housing in such a way that the transition from the folded-out catch position into the removal position is achievable by a plane-parallel displacement of the ventilation grating in relation to the main housing.

The blocking cam may have the joint pin travel over it by a plane-parallel displacement of the ventilation grating in such a way that the removal position is achievable.

For example, with an air temperature of 22 °C, an average air velocity of 0.18 m/s with mixing ventilation and 0.22 m/s with displacement ventilation would be permissible.

Due to the low levels of turbulence both inducing displacement flow ventilation and displacement flow ventilation meet the requirements of room air category A.

Displacement ventilation aims to push the exhaust air up to the top of the space.

The air is distributed via fabric air outlets offering various advantages: The intake air can be introduced at a low velocity according to the principle of displacement ventilation.

Displacement ventilation stratifies the indoor air quality, whereby fresh air is supplied to the lower occupied zone.

What is displacement ventilation?

If the volume flow which is discharged by the ventilation device, i.e. through the aeration valve, becomes greater than a design volume flow, the float can be displaced by the ventilated fuel, i.e. can be brought into the closed position so that a further ventilation of the fuel tank 2 is not possible.

For ventilation, it is then sufficient to move the valve body itself axially into the interior of the heating installation or the heater, so that the initially inaccessible inlet opening within the holding body is displaced into the ventilation channel in the interior, so that excess air can enter into the inlet and be discharged through the ventilation channel.