Heat storage and heat supply system used for solar heat collection equipment and its operation method
A solar heat collection and heating system technology, applied in the field of heat storage systems, can solve problems such as the adverse effects of continuous use of energy, and achieve the effects of facilitating system maintenance, reducing maintenance costs, and long payback period
Inactive Publication Date: 2009-07-08
秦荣英 +1
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Problems solved by technology
However, solar energy collection is restricted by factors such as weather and seasons, which adversely affects the continuous use of energy.
Method used
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Embodiment
[0028] Embodiment: a kind of heat storage heat supply system (see Figure 1-2 ), comprising a solar heat collection device 1, characterized in that a heat storage system is installed at the output end of the solar heat collection device 1, and the output end of the heat storage system is connected with a heat development end; said heat storage system is composed of a heat storage device 2 and heat exchange device I, II, the heat storage device 2 is composed of a heat absorbing structure, a heat preservation structure, and a circulation pipeline; the heat exchanger and the heat storage device 2 of the heat storage system are controlled by the regulating device 8, normally In the case of solar heat collection, the output ends of heat exchangers I and II are directly connected to the hot end for heating. In the case of abnormal solar heat collection, the heat storage device 2 is activated to continue to connect the stored large amount of heat energy to the hot end for heating. , ...
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The invention provides a heat storing-supplying system for solar heat-collection equipment, which is characterized in that the output end of the solar heat-collection equipment is provided with a heat storage system which is connected with a heat-using end and consists of a heat storage device and a heat exchange device; the heat storage device consists of a heat absorption structure, a heat preservation structure and a circulation pipeline; under normal conditions, a heat exchanger is connected with the heat-using end to supply heat; and under abnormal conditions, the heat storage device connects stored heat energy with the heat-using end so as to guarantee the continuous heat-using state. A working method of the system comprises the following steps that: the solar heat-collection equipment collects solar energy and transfers heat into the heat exchanger and the heat storage device; a working medium generated by the heat exchanger enters the heat-using end; and the working medium in the heat storage device stores the heat through a solid-state heat storage working medium and completes continuous heat supply under abnormal conditions if necessary. The heat storing-supplying system has the advantages that the system is free from pollution, cheap to obtain, few in investment and long in period of investment return and reduces electricity-using cost as solar energy is inexhaustible and belongs to clean energy.
Description
(1) Technical field: [0001] The invention relates to a heat storage system for solar heat collection equipment, in particular to a heat storage system for solar heat collection equipment, development of a heat supply end and a working method thereof. (two) background technology: [0002] With its inexhaustible, clean and environmentally friendly characteristics, solar energy has become an important energy source for human beings to use sustainably after the 21st century, and it is known as the most ideal energy source. At present, the domestic industry of solar heat collection equipment technology is generally at the international advanced level. Domestically produced solar heat collection equipment can generate a high temperature of 1100°C after absorbing solar radiation, which provides a reliable foundation for solar heating and power generation. It is also widely used in all levels of fields. China is very rich in solar energy resources, with a theoretical reserve of 1,7...
Claims
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Login to View More IPC IPC(8): F24J2/46F24J2/04F28D20/00F24D11/00
CPCY02B10/20Y02E10/44Y02E70/30Y02E60/142Y02E60/14
Inventor 秦荣英张之绥
Owner 秦荣英