摘要:
The invention relates to an adsorber element for a heat exchanger as well as an adsorption heat pump or adsorption refrigerator containing at least one such adsorber element. The inventive adsorber element comprises a heat conducting solid body and a sorption material for a vaporous adsorbate, which is disposed on the surface of said solid body. A fluid-tight compound film is arranged on the outer surface of the open-cell solid body, at least in the areas in which contact occurs with a heat transfer fluid. The disclosed adsorber element is configured such that heat between the open-cell solid body and the heat transfer fluid can be exchanged via the fluid-tight compound film.
摘要:
The invention relates to a heat exchanger (10) having at least one sorption duct (50) in which is arranged a sorption medium (5) and through which a fluid can be made to flow, characterized in that the heat exchanger also contains at least one catalyst (4) with which a fuel (45) can be converted exothermically such that at least some of the resulting heat (155) can be conveyed to the sorption medium (5). The invention also relates to a method for heating and/or conditioning a gas stream, having at least the following steps: supplying a gas stream, containing multiple different components, into a sorption duct (50) in which is arranged a sorption medium (5), such that at least one component (55) is bound in the sorption medium (5), and supplying and exothermically converting at least one fuel (45) under the action of a catalyst (4), such that at least one component (55) of the gas stream is expelled from the sorption medium (5).
摘要:
The invention relates to an arrangement which has an adsorption heat pump with at least one adsorber and at least one heat accumulator, having the following features: heat at different temperature levels can be stored in the heat accumulator (2) simultaneously; adsorption heat which is released during the adsorption and which is not to be utilized for later desorption can be dissipated to a heat sink and adsorption heat which is to be utilized for desorption can be stored in the heat accumulator at a temperature which is dependent on the adsorption temperature; desorption heat can at least partially be extracted from the heat accumulator at a desired temperature; a heat source, in particular a thermal solar collector, is provided, by means of which heat which is required for desorption can be provided at a temperature level which is higher than the temperature levels which can be reached in the heat accumulator (2) as a result of preceding desorption, and/or heat can be provided which is not present in the required quantity in the temperature accumulator. The invention also relates to an associated method for operating an adsorption heat pump.