Insulated houses are usually heated by the sun, and some also use coal for heating.
Currently, room heating can be divided into three methods: natural convection, radiation and hot air according to the different terminals of the heating system. Commonly used radiators heat by natural convection. Radiant heating includes electric heating film, cables and floor heating. Hot air heating is mainly an air conditioner. Heating of new rooms mainly uses radiant heating technology.
This is a method of using walls, ceilings or other surfaces inside a building for heating. Radiant heating technology has the advantages of good comfort, uniform temperature field and multiple heat sources available, and has been widely used. Current technologies ofRadiant heating include ceiling heating, wall heating and floor heating.
Basic information
Solar underfloor heating is a new heating method that uses solar energy as a heat source. However, due to the disadvantages of solar energy, such as its low density, intermittency and instability, it must be used in conjunction with other heat sources in solar applications. As a heat source, heat pumps have unique advantages. They can save high-quality electric energy, reduce fossil energy consumption and reduce environmental pollution.
It can be seen that using solar energy and heat pumps to jointly operate an underfloor heating system as a heat source is an ideal way to use energy efficiently solar for heating. THEs solar heat pump floor heating systems include solar thermal collection systems, thermal storage systems, heat pump systems and radiant floor heating systems. When the system is operating, solar energy is used first for heating. When the heat is insufficient, the heat pump starts for heating.