Using of thermosiphon solar collector in an air heating system of passive house

Abstract

In this article the using of thermosiphon solar collectors for system air heating of premises of passive houses was examined. The research determination the air velocity and air temperature in the space of experimental module were conducted. According to the research the field of temperature and air velocity in the space of the experimental module for different output of thermal solar radiation were built. The main factors that affect the value of speed and temperature of the internal air were identified. It was established that the presence of spiral turbo baffles increases the thermal output of thermosiphon collector to 15%, and the rate of heated flow to 17%

Examining a device for air distribution by the interaction of counter non-coaxial jets under alternating mode

“…8, b to determine relative excess temperature in premises h t . Δ Under these conditions, the examples of solution of one direct and four inverse problems were examined [15].…”

Analysis of the Influence of the Heat-Absorbing Surface of an Air-Cooled Solar Collector on its Thermal and Mechanical Properties

“…Therefore, the optimal height of the air channel of the air solar collector with the installed turbulators of the air flow with an outer diameter of 0.05 m is 0.08 m. According to the received data, the thermal power of the improved air solar collector has increased by an average of 23% compared to a solar collector with a flat heat absorbing plate. In an additional experimental way (Zhelykh, 2016), the value of the pressure loss in the air solar collector with turbulators of the flow was determined . To this end, a digital manometer, connected at the entrance and exit from the solar collector, was used.…”

Efficiency Improvement of Eco-Friendly Solar Heat Supply System as a Building Coating

“…Depending on the engineering implementation, SHSS can be presented in a monofunctional or multifunctional form and provide necessities such as hot water and heating. Furthermore, solar heat supply systems are divided into: active and passive; individual and centralized; seasonal and year-round; single, double, and multi-circuit; with circulation (gravitational and forced) and without circulation of the coolant; with and without a thermal double [18]. According to the heat carrying medium temperature, they are classified as low-temperature (up to 100 • C), medium-temperature (100-500 • C), and high-temperature (more than 500 • C).…”