Small flows in transit – lots of movement in the ring

WDW Inliner systems and their energy advantages for covering the consumption and circulation in the riser branch have been known for a long time. If the Inliner system is additionally capable of circulating up into the floors, additional energy savings are possible.

For the first time in history of Inliner circulation, it is now possible to conduct the circulation flow up to the floors. The PWC line is formed as a ring up to the tapping points by using the KHS -Multi-Circ Distributor Unit -dynamic- for Inliner systems. The new, intelligent Inliner technology interacting with the proven venturi principle enables stable floor circulation paired with the highest level of energy efficiency. With the KHS Multi-Circ Distributor Unit -dynamic- another step towards stagnation prevention has been taken. The dynamic flow distributor is capable of achieving a maximal flow through of the connected rings even with the smallest volume rates in the distribution / in the riser branch.

Explanation
During small volume flow in transit, ≈ 95 % volume flow is conducted through the ring!!

High volume flows in the distributor line / in the riser branch:
The dynamic venturi nozzle opens - The major portion of the volume flows directly through the flow distributor in transit, during which a partial volume flow is detoured due to the well-known venturi effect into the ring. The opening pressure of the dynamic venturi nozzle is attained.

Small volume flow in the distribution line / in the riser branch:                
The dynamic venturi nozzle remains nearly completely closed
- nearly the entire volume flow needed for supply is fed through the ring.
The opening pressure of the dynamic venturi nozzle is not attained.