Gebr. Kemper Gmbh & Co. Kg Metallwerke

Gebr. Kemper Gmbh + Co. Kg

Alexander Vogt

Roland Blumenthal

Tobias Theile

Stefan Fries

Hendrik Hössel

Tim Schleime

A valve for a drinking water installation for larger volume flow of cold water, depending on an adjustable or non-adjustable water temperature, having a valve housing with connections to a pipeline and a regulating piston which is movable in the valve housing, coupled to a spindle exposed on the outer side of the valve housing, with a thermal expansion element exposed in the flow path through the valve housing and resting under the pretension of a spring element against the regulating piston, the regulating piston being movable relative to a bore due to the expansion of the expansion element.

Valve for drinking water installation

The present invention intends to provide a drinking water circulation device () for cold water consumption, which is compactly accommodable in a building, universally and easily connectable to different cooling devices, easy to operate and, in addition, little failure-prone and easy to install. This drinking water circulation device () comprises a heat exchanger for cooling the drinking water, a return connection () for feeding drinking water returned from a circulation pipe into the drinking water circulation device (), a supply connection () for discharging the cooled drinking water from the drinking water circulation device (), a drinking water circulation pump () provided between the return connection () and the supply connection (), a buffer tank () for a cooling medium (), a cooling medium pump () provided in a cooling medium flow path between the buffer tank () and the heat exchanger (), a control device () for controlling the cooling medium pump () and a supply temperature sensor (), which is associated with the supply and is data-connected to the control device ().

Drinking water circulation device

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Attendorn, Germany

Alexander Vogt