| 摘要 |
A unit for harnessing solar power for heating water at high pressure in which the circuit is exposed to freezing comprising: a heat exchanger made as a single piece for a hydraulic circuit made up of parallel polymer pipes (1) connected at one end thereof to a main branch off pipe (2 3) and at the other end thereof to a main collector pipe (2 3); a sealed box (4) for a whole number of units connected in series having a profile of regular section (5) reinforced by brackets that can be inserted in corners with a translucent face (6) the other face having an insulated cover (7); the profile having a geometry suitable for connecting the box to a support structure; the profile having a geometry suitable for holding the insulating material (8) and the rubber seals on the inner part of the translucent face (9); the profile being such that complementary profiles (10) may be assembled thereon by snap fitting and the complementary profiles have a housing for rubber seals (11) on the outer part of the translucent face (6); means for connecting a water supply pipe (12) to the main branch off pipe(s) and means for connecting a discharge pipe (13) in the direction of water consumption to the main collector pipe(s). Use of the unit with direct connection to a pressurized water heater located on the unit for heating the water of the water heater by means of circulation by convection. Use of the unit with direct connection to a pressurized water heater which is in an arbitrary position with respect to the unit with circulation by a hydraulic pump. |
