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Patent
Title

Lueftungsanordnung fuer Gebaeude

Other Title
Ventilation arrangement for buildings extracts heat from outlet air directed out of building or from air fed into building using heat pump with coolant or water heat transfer device.
Abstract
Beschrieben wird eine Lueftungsanordnung fuer Gebaeude mit Waermeentzug aus einem aus dem Gebaeude gerichteten Abluftstrom (LAb) und/oder aus einem in das Gebaeude gerichteten Zuluftstrom (LZu) mit einer Waermepumpe, die einen Kaeltemittel/Wasser-Waermeuebertrager (WW) mit einem wasserseitig geregelten Massenstrom aufweist und einen fuer den Zuluftstrom (LZu) sowie einen fuer den Abluftstrom (LAb) dienenden Kaeltemittel/Luft-Waermeuebertrager (LWZu, LWAb) vorsieht, der jeweils in Reihe zu dem Kaeltemittel/Wasser-Waermeuebertrager (WW) zuschaltbar ist.

; 

DE 19861020 C UPAB: 20000818 NOVELTY - The ventilation arrangement extracts heat from outlet air (LAb) directed out of the building and/or from air (LZu) fed into the building using a heat pump with a coolant/water heat transfer device (WW) with mass flow regulation on the water side and a coolant/air heat transfer device for the input and outlet air that can be connected in series with the coolant/water heat transfer device. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the use of the arrangement to heat a water flow, to heat and air flow, to simultaneously heat a water flow and an air flow, to simultaneously cool an air flow and heat a water flow and to simultaneously cool an air input flow and cool and air outlet flow for defrosting. USE - For building ventilation. ADVANTAGE - Enables certain heating requirements to be fulfilled with increased performance and hot water convenience.
Inventor(s)
Buehrung, A.
Silva, P. da
Link to:
Espacenet
Patent Number
1998-19861020
1999-19901871
Publication Date
2004
Language
German
Fraunhofer-Institut für Solare Energiesysteme ISE  
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