Solar automatic temperature-control water-supply protector

Abstract

The invention discloses a solar automatic temperature-control water-supply protector which has the structure in which a water-level monitoring circuit is connected with a water-level identification circuit; the water-level identification circuit is respectively connected with a water-level display circuit, a water-supply control circuit and a water-supply indication failure alarm circuit; the water-supply control circuit is connected with a water-supply prompt sampling circuit; an oscillating circuit is connected with a temperature-area display sampling circuit and the water-supply prompt sampling circuit; the water-supply prompt sampling circuit is connected with the water-supply indication failure alarm circuit; the temperature-area display sampling circuit is connected with a temperature-area display circuit; a water-temperature monitoring signal amplifying circuit is respectively connected with the temperature-area display sampling circuit and a water-temperature control and presetting circuit; the water-temperature control and presetting circuit controls a normally-closed cold-water electromagnetic valve, a normally-open hot-water electromagnetic valve and a normally-open reverse electromagnetic valve; and the water-supply control circuit controls the normally-closed cold-water electromagnetic valve. The solar automatic temperature-control water-supply protector has the characteristics of automatic temperature control, elimination of water temperature change, automatic water supply, forced water supply, boil and scald prevention, and water level display.

Description

technical field [0001] The invention belongs to the field of electronic technology, and in particular relates to a solar energy automatic temperature adjustment, water replenishment and protection device. Background technique [0002] Solar energy has been widely used as a clean and renewable energy source. At present, solar hot water showers have entered thousands of households, but the lack of intelligent control has brought a lot of inconvenience to users. The main problems are as follows: 1. Because it is a manual valve To replenish water for solar energy, users often forget to replenish water and cause solar energy to burn, and sometimes because they forget to close the water replenishment valve, resulting in a large amount of overflow of solar energy and wasting water resources; 2. Because there is no water level display, users do not know what is left in the solar energy The amount of water tends to cause interruptions in the bathing water. Or blindly replenishing wa...

AI Technical Summary

Problems solved by technology

[0002] Solar energy has been widely used as a clean and renewable energy source. At present, solar hot water showers have entered thousands of households, but the lack of intelligent control has brought a lot of inconvenience to users. The main problems are as follows: 1. Because it is a manual valve To replenish water for solar energy, users often forget to replenish water and cause solar energy to burn, and sometimes because they forget to close the water replenishment valve, resulting in a large amount of overflow of solar energy and wasting water resources; 2. Because there is no water level display, users do not know what is left in the solar energy water volume, often resulting in water interruption during bathing

Or blindly replenishing water causes waste of hot water resources; 3. It is very troublesome to adjust the water temperature to the appropriate water temperature due to the manual water mixing valve, and the adjusted water temperature will be lost when the water outlet valve is closed and opened, the water pressure changes or the water output is controlled. will change accordingly

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