Simple solar water heater

Abstract

The invention discloses a simple solar water heater, which comprises a reflector, a heat collecting tube and a header. A reflector is installed under a horizontally arranged heat collecting tube. The side end is installed together with the heat collecting tube bracket arranged on the reflector, the bottom of the header is provided with the outlet pipe 2, the top of the header is provided with the water tank, the upper part of the water tank is provided with the water inlet pipe, and the lower part of the water tank is provided with the outlet pipe 1 , the header is also provided with a temperature sensor, the temperature sensor is connected to a controller, the outlet pipe is provided with a regulating valve, and the regulating valve is connected to the controller. The present invention has the advantages of reasonable design and simple structure. , Easy to process, small size, easy to use, low production cost, low failure rate, safe and reliable operation, etc., the water quality is good, non-toxic and tasteless, and the temperature sensor is used to control the temperature of the water in the box to ensure the temperature without causing energy waste. The water that has reached the water temperature is discharged to other places that need hot water through the controller, and at the same time, the problem that the scale cannot be discharged is solved.

Description

technical field [0001] The invention relates to a solar water heating device, in particular to a simple solar water heater Background technique [0002] Solar water heaters convert sunlight energy into heat energy, and heat water from low temperature to high temperature, so as to meet the hot water use in people's life and production. Solar water heaters are divided into vacuum tube solar water heaters and flat plate solar water heaters according to their structure. Vacuum tube solar water heaters are the main ones, accounting for 95% of the domestic market share. Vacuum tube household solar water heaters are composed of heat collecting tubes, water storage tanks, brackets and other related accessories. The conversion of solar energy into heat mainly depends on the heat collecting tubes. Hot water, the existing solar water heaters have been used for a long time, and there is a large amount of rust in the heat collecting tubes that cannot be discharged, resulting in a decrea...

AI Technical Summary

Problems solved by technology

Vacuum tube household solar water heaters are composed of heat collecting tubes, water storage tanks, brackets and other related accessories. The conversion of solar energy into heat mainly depends on the heat collecting tubes. Hot water, the existing solar water heaters have been used for a long time, and there is a large amount of rust in the heat collecting tubes that cannot be discharged, resulting in a decrease in the heat absorption of the heat collecting tubes. At present, the split solar water heaters for household use forced circulation, which is expensive and has a high failure rate. popularization

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