| 摘要 |
<p>The hot water generator uses a heat exchanger with a water fall with variable flow. It can also use a spiral cam to compress air, with progressive air feed regulation. A water turbine is driven to actuate the spiral cam, which comprsses cylinders disposed radially around it. The cam actuates a roller retained in an end cap connected to the piston rod in the cylinder. The piston has a rapid return actuated by two pins in the cylinder.</p> |
