A control method of a solar centralized water supply system that prevents fouling
A technology of water supply system and solar energy, which is applied in the direction of solar heating system, solar heat collector in a specific environment, solar heat collector, etc., can solve the problems of not controlling temperature, wasting energy, energy waste, etc., and meet the needs of centralized water supply , reduce the waste of heat, avoid the effect of scaling
Active Publication Date: 2021-04-13
湖南林盛世纪新能源科技有限公司
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Problems solved by technology
Therefore, the existing method for water heaters to prevent scaling is to discharge hot water from the water heater when the water temperature reaches the scaling temperature. Although this avoids the impact of high-temperature hot water on the pipeline and the water heater and reduces the generation of scale, it will Draining the heated hot water wastes energy in vain. In particular, additional electric heating water tanks are required, which consumes water and electricity. Therefore, this method cannot achieve effective energy utilization and environmental protection. Other methods in the prior art are , does not control the temperature, but after a period of use, stop the operation and use the descaling device for descaling, so if the descaling is not done for a long time, there will be dirt in the water used, and it is difficult to control the descaling of the pipeline , therefore, in order to solve the waste of energy used in the hot water of the water tank in the prior art, and the temperature of scaling, the application proposes a control method of an anti-fouling solar centralized water supply hot water system
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[0038] 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.
[0039] Such as Figure 1-3 Shown, the course of work of the present invention is:
[0040] A control method for a solar centralized water supply system, including running an anti-scaling mode or a heating mode; wherein the working steps of the anti-scaling mode are:
[0041] A: The cold source water enters the water inlet pipe (3) of the collector tank from the water inlet (2), the collector converts solar energy into hot water, the pump A runs, the three-way...
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The invention relates to a control method of a centralized solar water supply system using anti-scaling, which includes running an anti-scaling mode or a heating mode; Water tanks and water pipes in contact with water can well achieve the effect of avoiding scaling and improve the service life. And this part of heat can be converted into electricity storage, which supplies power to the power consumption module, reduces the waste of water and energy, and makes rational use of resources.
Description
technical field [0001] The invention relates to the field of solar centralized water supply, in particular to a control method for a solar centralized water supply system that prevents fouling. Background technique [0002] In the prior art, solar collector water tanks generally accept hot water close to 100 degrees, and most of the water tanks are insulated water tanks. During the water use stage, hot water is supplied through pipelines. At other times, high-temperature hot water is stored in the water tank, and the actual The temperature of the water used is generally 40-60 degrees. Therefore, it is necessary to mix cold water at the water end to adjust the temperature, which causes waste of heat energy. When the water temperature is higher than a certain temperature, the scale formation rate is accelerated, and the high-temperature water that does not flow for a long time will accelerate the scaling rate of the pipe or water tank. The fluid has a certain scaling temperatu...
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IPC IPC(8): F24D17/00F24D19/10F24S20/40
CPCF24D17/0021F24D19/1057Y02B10/20Y02B10/70Y02B30/18
Inventor 王长春
Owner 湖南林盛世纪新能源科技有限公司