Device for controlling defined flow rate of centrifugal pump, has programmable control unit for determining required flow rate and control device is provided to control centrifugal pump in hydraulic system of heat pump on condenser side
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Method for cooling fluids with a screw conveyor
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Method and ventilation assembly with an extraction device and at least one air supply device
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Waste water cooling device, has mechanism attached to outer wall of pipe, where mechanism uses outer wall as heat transfer surface and fluid is directly or indirectly heatable by mechanism for supply of heat energy to consumers
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Device for heat recovery in a heat exchanger system with energy input in ventilation devices
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Device for increasing the heating and cooling output of a heat pump in heat reclamation in air conditioning units
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Device for controlling the heating performance of a heat pump used in heating and ventilating applications feeds a volume stream of a heat carrier medium from a condenser of the heat pump to a de-heater
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Assembly to maintain a constant temperature in the feed temperature, at liquid cooling and in heat pumps, has a buffer store for energy transport and a controlled bypass flow around it
