Super Copper Heat Pipe

Features of heat pipe vacuum tubes:
As a key component of the heat-pipe solar collector, heat-pipe plays a very important role in this solar collecting system. The heat-pipe is composed of heat-energy absorption unit and condenser unit, and is hollow with the space inside evacuated. Under the vacuum circumstance, the air pressure inside heat-pipe is very low, thus the medium can be evaporated easily when absorbing certain energy. This vapor rapidly rises to the condenser zone and transfers heat, then becomes the liquid and returns to the bottom of the heat pipe since the heat is lost. This process repeats again and again, so the solar energy is transferred continuously.

On AOJIN heat-pipe collector, the condenser zone of the heat-pipe is inserted to the copper sleeves which are distributed on the water pipe averagely. After the solar energy is absorbed by the vacuum tubes, it is transferred to the heat-pipe through the aluminum fin. Heated by the energy, the medium in the heat-pipe is working and transferring the heat energy to the condenser zone. When water or other medium in the water pipe flows across the copper sleeves, they would bring the energy and be heated. The heated water or other medium makes water in the tank hotter and hotter by walking across the coils in the tank

Specification of heat pipe vacuum tubes:
1)Material of vacuum tubes: All glass hard borosilicate: 3.3
2)Twin glass vacuum tube: Inner tube and outer tube
3)Coating of inner tube: High efficient absorption selective coating:
SS-C/CU and AL-N/AL(three target)
4)Heat pipe: Oxgyen free copper, length: 1450mm and1750mm
5)Alluminum fin around the copper heat pipe
6)Diameter of tubes: ø 47mm*1500mm and ø 58mm*1800mm
7)No water in glass tube. The heat is conducted by medium in heat pipe Normal size of vacuum
8)Withstanding in extreme cold weather ≤ -35 degrees
9)Hail resistance: 25mm
10)Slicone seals and so on
Certificates: ISO9001, CCC and CE and keymark SRCC and so on