Building heat supplying and heating system based on solar air heat collector

Abstract

The invention relates to a building heat supplying and heating system based on a solar air heat collector, which belongs to the technical field of solar applications. The system comprises a solar heat collecting system, a heat energy transmitting mechanism, a heat storing system and an automatic control system, wherein the solar heat collecting system is respectively connected with the heat energy transmitting mechanism to transmit the heated air; the heat energy transmitting mechanism is connected with the heat storing system to transmit the heat energy; and the automatic control system is respectively connected with the heat collecting system, the heat energy transmitting system and the heat storing system to output a control instruction. The invention effectively solves the problems existing in the original system, and simultaneously decreases the system investment and running cost of the solar heating.

Description

technical field [0001] The invention relates to a device in the technical field of solar energy, in particular to a building heating system based on a solar air heat collector. Background technique [0002] With the tremendous development of my country's economy in recent years, the problem of energy consumption has become more and more prominent. At present, the total energy consumption of buildings in my country accounts for about 20% of the final energy consumption of the society, and the heating energy consumption of buildings in northern cities and towns accounts for 36% of the total energy consumption of buildings in the country, which is the largest component of building energy consumption. In order to solve the large amount of energy needed for building heating, the policy of increasing revenue and reducing expenditure can be adopted. On the one hand, some problems in my country's building heating, such as poor insulation of building envelopes and low efficiency of h...

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Problems solved by technology

However, the use of water circulation has many disadvantages, such as the problem that the water needs to be emptied in winter, and the system will be paralyzed if you don’t pay attention to it; the water system also needs to consider the corrosion of pipes and other components; when using hot water for heating, indoor It is necessary to install a suitable heat exchange equipment, such as radiator or buried coil, which will significantly increase the cost of the system

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