Other

Robert Boschgmbh

Albert Bauer

Stefan Sentpali

Georg Raasch

Martin Gromes

The invention relates to a two-channel air-conditioner () for the climate control of a number of rooms () and/or room zones, having an air inlet device () in every room () to be climate controlled, having at least one pair of supply air channels () wherein at least one supply channel () comprises a cooling and/or heating register () having at least one temperature regulator for each room () to be climate controlled, which keeps the room () to be climate controlled at a room temperature (T) which can be set, having valve units (), which connect the supply air channels () to the air inlet device (). The invention is characterized in that it allows switching, the cooling or heating register () is only opened as needed if the temperature in at least on of the supply air channels () is insufficient for cooling or heating the room () to be climate controlled.

Two-channel air conditioner for the flexible climate control of a number of rooms

The disclosure relates to a method for operating a ventilation system with a mixing chamber into which air is supplied via a first supply duct and via at least one further supply duct. Air is removed from the mixing chamber by a removal duct. The supply of air&#x2014;volume control&#x2014;into the mixing chamber from the supply ducts is controlled in each case via flaps with a plurality of flap leaves and/or a plurality of flap units each having a plurality of intercoupled flap leaves. According to the disclosure, the flap leaves and/or the flap units are activated individually, and an individual opening position of the respective flap leaves or of the flap units with the flap leaves is made possible.

Method for operating a ventilation system with a mixing chamber

The invention relates to a control device for room air managing systems, comprising at least one or more rooms () or room zones; an inlet air channel () and room inlet air channels () branching therefrom; an exhaust air channel () and room exhaust air channels () branching therefrom; an inlet ventilator () in the inlet air channel (); controllable inlet air throttle flaps () for the inlet air flow in the room inlet air channel (); and, controllable exhaust air throttle flaps () for the exhaust air flow in the room exhaust air channel (). According to the invention, there is provided a pressure sensor () that detects the room pressure in the room () that is to be air conditioned, wherein the room pressure constitutes the direct control parameter for the opening position of the inlet air throttle flap () and/or the exhaust air throttle flap ().

Control device for ventilation and air conditioning systems

A cooling and/or heating device () for use in the cooling and/or heating of one or more units (to) includes a conduit network containing flow and return conduits (), with several circuits (tototo) connected to the flow and return conduits (). Valves () are located in each circuit and used to regulate or control the volumetric flow through the circuits (tototo). A heat transfer medium or coolant circulates through the conduit network, with at least one consuming device disposed in each circuit. Sensors () are provided in each circuit (---), the sensors () sending signals to a control unit and forming part of a control circuit. The control unit adjusts the valves () of each circuit as a function of the signals transmitted from the sensors () so as to hydraulically balance the individual circuits.

Cooling and/or heating device

An air-conditioning apparatus regulates at least the temperature of at least one room to a predetermined temperature desired value (T) by ventilation with heated or cooled supply air. The air-conditioning apparatus has a supply air motor () which feeds the supply air through a supply air channel () to the room () to be air-conditioned, a cooling and/or heating device () for the cooling or warming of the supply air, and an exhaust air motor () which draws the exhaust air from the room () to be air-conditioned through an exhaust air channel (). The desired value (P) for the regulator of the exhaust air motor () forms a room excess pressure established with respect to the outside pressure (P).

Air-conditioning apparatus

The present invention relates to a holding device for pipes and a method of making and using same. The holding device includes a fixed support bracket and at least one elastic element arranged with the fixed support bracket. A clip is supported by the at least one elastic element such that the clip is movable in all spatial directions and is decoupled from the fixed support bracket by way of the at least one elastic element. The holding device of the present invention prevents the deterioration of acoustic properties even under critical conditions.

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Munich, Germany

Albert Bauer