Absorption vacuum tube with a hot pipe, dry-type heat exchanger and solar collector with that heat exchanger and those absorption vacuum pipes

摘要

An absorption vacuum tube (2) with heat pipe (3), a condenser (4) of which is placed in a plugged stub pipe (5) of a dry type heat exchanger (1) of a solar collector, is characterised in that it comprises more than one heat pipe (3), preferably two to six. The plugged stub pipes (5) are located in walls of the heat exchanger (1) in groups, creating stub pipe sets, in which the condensers (4) of the heat pipes (3), situated in one absorption vacuum tube (2), are located. Thanks to the better use of a heat absorbed, the solar collector, in which the absorption heat pipes (3) and the heat exchanger (1) are used, has a better efficiency.