公开(公告)号：EP3058289A1

公开(公告)日：2016-08-24

申请号：EP13785816.3

申请日：2013-10-18

申请人： Universität Stuttgart

发明人： SCHMID, Fabian ,  BRENDEL, Thomas ,  MÜLLER, Marius ,  HAHN, René

IPC分类号： F25B15/04 ,  F25B33/00 ,  F25B39/02

CPC分类号： F25B15/04 ,  F25B33/00 ,  F25B39/026 ,  F28D9/005 ,  Y02A30/277 ,  Y02B30/62

摘要： The invention relates to an absorption refrigerating machine (1) comprising a circulated working substance, in different mixing ratios of a solvent and a refrigerant depending on the circulating process, a high-pressure area (2) with a generator (14) generating the refrigerant from the solvent while heat is supplied, as a first component, and a condenser (20) condensing generated refrigerant, as a second component, a low-pressure area (3) with an evaporator (25) evaporating the refrigerant while heat is extracted, as a third component, and an absorber (28) for the absorption of refrigerant vapour in the solvent, as a fourth component, a refrigerant expansion valve (24), arranged between the high-pressure area and the low-pressure area, a solvent expansion valve (30), arranged between the high-pressure area and the low-pressure area, and also a working substance pump (8), arranged between the absorber and the generator, and also possibly a deflegmator (10), arranged between the generator and the condenser, as a fifth component, and also possibly a solvent heat exchanger (23), as a sixth component. In order to lower the costs of an absorption machine and increase its efficiency, at least one component is formed in itself or in combination with at least one other component as a plate heat exchanger.

公开(公告)号：EP2588817A2

公开(公告)日：2013-05-08

申请号：EP11767903.5

申请日：2011-06-20

申请人： Universität Stuttgart

发明人： BRENDEL, Thomas ,  ZETZSCHE, Marco

IPC分类号： F25B27/00

CPC分类号： F25B27/007 ,  F24S10/20 ,  F24S10/753 ,  F24S10/755 ,  Y02A30/277 ,  Y02B30/62 ,  Y02E10/44

摘要： The invention relates to a solar collector installation (1) and to a method for the control thereof, comprising a thermal circuit (3) with at least one solar collector (2) and a heat exchanger (6) arranged in a thermal store (7) and comprising an absorption chiller, the generator (10) of which, which is integrated in a coolant circuit (4), is coupled to at least one solar collector (2). In order to link the thermal circuit (3) and the coolant circuit (4) to each other in a synergetic way by means of a simple interconnecting and controlling setup, the thermal circuit (3) and the coolant circuit (4) are at least partially brought together in at least one common solar collector (2) and a temperature of the coolant circuit (4) is controlled by means of a flow of a fluid through the thermal circuit (3).