Refrigeration-generation solar unit for air-conditioning system in e.g. dwelling premise, has automaton varying operational delivery rate of circulation pump according to temperature recorded by sensor at outlet of solar collectors

摘要

The unit has solar collectors (17) to which a heat-transfer fluid is supplied by a circulation pump (18) of a heat-transfer fluid circuit (19). The circuit has a temperature sensor (111) to measure a temperature of the fluid at an outlet of the collectors. A heat exchanger (12) has an absorption machine (16) with an evaporator and a boiler (110) each having a heat exchanger. An automaton (118) varies an operational delivery rate of the pump according to the temperature recorded by the sensor at the outlet of the collectors. Independent claims are also included for the following: (1) a method for operating a refrigeration-generation solar unit (2) a method for starting a refrigeration-generation solar unit (3) a method for implementing a refrigeration-generation solar unit (4) a device for starting a refrigeration-generation solar unit (5) a device for implementing a refrigeration-generation solar unit (6) a computer program product comprising a set of program code instructions for executing a refrigeration-generation solar unit starting method (7) a computer program product comprising a set of program code instructions for executing a refrigeration-generation solar unit implementing method.