Balcony Pressurized solar water heater

2015-06-16 18:56:53

A solar hot water split system has only the tubes on the roof. The water tank is inside the building. Hot water rises up because it has less density than cold water. That means that a pump is necessary to pump the cold water up into the panels on the roof and at the same time forcing the hot water down into the tank. The pump is located close to the tank. It is managed by a computer that measures the temperature in the tubes and in the tank. Whenever there is a 6°C difference (i.e. the water in the tubes is 6°C warmer than in the water tank) the pump starts working. The main reason for this is that you do not want to circulate the water at night or during heavily clouded weather, when there is no sun to heat the tubes. During full sunshine the water inside the tank can reach a temperature of 99°C.

 

Stainless steel inner tank that can perform more stables;

The density of the polyurethane is 35-37kg/m3 to make the thermal insulation time reach to 72hours;

Collector efficiency remains high even in cold conditions;

Each vacuum tube can work alone, so the system can still operate in the event of occasional tube breakage

High pressure hot water flowing out can comfort tired man;

Use heat pipe to deliver the heat energy, the water can be hot rapidly.

No water in the vacuum tube, so there will be no tube breakage in the winter, even in the coldest area.