Heat collector system of multifunctional solar drying room

Abstract

A heat collector system of a multifunctional solar drying room comprises a solar heat collector, a heat-insulation water tank, a circulating water return pipe, a heat converter, a drying room, a heat exchange pump, a circulating water supply pump and a water replenishment valve. The solar heat collector acquires solar heat, forced circulation between the solar heat collector and the heat-insulation water tank is realized by the aid of the circulating water supply pump, accordingly, the solar heat acquired by the solar heat collector is continuously transmitted to the heat-insulation water tank, then hot water in the heat-insulation is delivered to the heat converter via the heat exchange pump, and is converted into hot air by the aid of circulation of the heat converter, and the hot air is delivered into the drying room via a heat supply pipe. Accordingly, an existing conventional heating mode is replaced, the temperature of water in the heat-insulation water tank can reach about 80 DEG C as long as illumination time reaches 8 hours, the temperature of the inside of the drying room can range from 50 DEG C to 60 DEG C, and conventional drying requirements can be met. Tests show that power consumption of the heat collector system can be saved by 60% to 75% as compared with the existing conventional heating drying mode.

Description

Technical field: [0001] The invention relates to a solar heat collection project, in particular to a solar heat collection drying system. Background technique: [0002] With the rapid development of our country's economy, the demand for energy has increased sharply, and conventional energy is becoming exhausted. It is imperative to replace it with new renewable energy. Solar energy is both primary energy and renewable energy. In today's society Playing an increasingly important role, it is rich in resources, free to use, without transportation, and has no pollution to the environment. It has created a new life form for human beings, and enabled society and human beings to enter a world of energy conservation and pollution reduction. era. The current solar energy is also widely used, and its energy can be used to generate hot water, steam and electricity. From printing, agriculture, food, chemical industry, plastics, printing and dyeing, pottery, medicine, mineral processin...

AI Technical Summary

Problems solved by technology

From printing, agriculture, food, chemical industry, plastics, printing and dyeing, pottery, medicine, mineral processing to pulp and paper, wood drying and textile industry, etc., the production process of almost all industries requires heating or drying. Many areas are a key step in improving product quality, but heating and drying are energy-intensive processes

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