Solar-energy photo-thermal control system and method
A control system and control method technology, applied in the field of solar energy utilization, can solve the problems of low efficiency, power consumption of medium soul ring pumps, etc., and achieve the effect of avoiding low efficiency
Inactive Publication Date: 2015-06-17
BEIJING QIDI HUIMIN TECH INVESTMENT
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Problems solved by technology
[0007] In view of this, the present invention provides a solar thermal control system and control method, which solves the problem of inefficiency of the existing solar thermal system due to changes in the external environment, and even excessive consumption of electric energy by the medium soul ring pump. question
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Embodiment Construction
[0033] The core improvement point of the present invention is to provide a solar thermal control system and control method, which solves the inefficiency of the existing solar thermal system due to changes in the external environment, and even causes excessive consumption of electric energy by the medium soul ring pump The problem.
[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0035] Please refer to the attached figure 1 , the solar thermal control system provided by the embodiment of the present inven...
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The invention provides a solar-energy photo-thermal control system and method. The solar-energy photo-thermal control system comprises a solar-energy heat-collecting panel on the surface of which a heat-collecting pipeline is arranged; a heat-storage water tank connected with the heat-collecting pipeline through a return water pipeline and a water inflow pipeline, and a circulating pump arranged on a pipeline between the solar-energy heat-collecting panel and the heat-storage water tank; the system further comprises an outdoor-temperature sensor used for collecting outdoor temperature, a light-intensity detecting instrument used for detecting light intensity outdoors, and a first controller connected with the outdoor-temperature sensor and the light-intensity detecting instrument, wherein the first controller is used for controlling the circulating pump to be stopped operating when a temperature value detected by the outdoor-temperature sensor is lower than a preset temperature value and light intensity detected by the light-intensity detecting instrument is lower than a preset intensity value. The technical scheme, provided by the invention, solves the problems of low efficiency and even excessive consumption of electric energy by the circulating pump in the conventional solar-energy photo-thermal system due to changes of the external environment.
Description
technical field [0001] The invention relates to the technical field of solar energy utilization, and more specifically, to a solar thermal control system and method. Background technique [0002] With the continuous development of science and technology and social economy, people's material living standards continue to improve, and the demand for energy is also increasing. In contrast, the reserves of non-renewable energy (such as oil and coal) are rapidly decreasing. trends, and the fact that the use of the aforementioned non-renewable energy sources is causing increasing air pollution. [0003] Therefore, in order to cope with energy shortages and environmental degradation, various clean and renewable new energy sources have been developed. Solar energy, with its "inexhaustible, inexhaustible" and non-polluting characteristics, has made the solar technology utilization industry highly valued. And a lot of investment, from the initial high-end applications (such as communi...
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IPC IPC(8): F24J2/40
CPCY02E10/40
Inventor 周奇迪
Owner BEIJING QIDI HUIMIN TECH INVESTMENT