Inventor:  Mr Nguyen Van Khoe

Address: No 114/5, 2 Quarter, Tan Bien City, Bien Hoa City, Dong Nai Province.

Description:

Utility solution refers to device for collection solar energy with simple structure, low cost, longevity and high heat recovery efficiency, including sheet of transparent material that enclose in the upper of equipment  for sun light shining through and keep the heat from escaping; sheet material that is absorbed inside panels of transparent material with the comb teeth slit in order to increase the radiation area of the sun, while increasing the  heat-carry air currents contact areas; insulation end place is joined in same block with transparent material and absorbing material sheet have two hot and cold air fluent in both of two heat.Thus, make efficiency of heat recovery is increased.

Source: Journal of Science and Technology of Vietnam, No. 17, 2014