Separated Pressuring Solar Water Heater

Separated Pressuring Type of collector 【Inner manifold】 Copper 【Outer manifold】 Aluminum alloy 【Insulation】 Asbestos,Polyurethane 【Seals】 Stabilized high temperature silicone 【Heat tube】 47*1500mm ; 58*1800mm 【Frame】 Aluminum alloy 【Pressure bearing】 0.6Mpa

【Element chart】 Heat is transferred to collectors through heat conductor at condensation end of each heat pipe vacuum tube ,which keep heating water. There's no water in vacuum tubes. It's easy to install. Even tubes were damaged, collec tor still can work normally.

The Separated Pressuring Type of collector are always connected with existing heating supply device. The selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminium fins. The liquid in the heat pipe changes into vapour which rises to the condenser.

The heat then passes through the heat exchanger and the vapour becomes liquid, returning to the base of the heat pipe. The heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe. This transference of heat into the liquid creates a continuous circulation as long as the collector is heated by the sun.

【Heat pipe】 Heat pipes might seem like a new concept, but you are probably using them everyday and don't even know it. Laptop computers often using small heat pipes to conduct heat away from the CPU, and air-conditioning system commonly use heat pipes for heat conduction.The principle behind heat pipe's operation is actually very simple.