Intelligent variable-frequency constant-temperature non water tank wall-hanging solar water heater

Abstract

The invention discloses an intelligent variable-frequency constant-temperature non water tank wall-hanging solar water heater and relates to the field of solar energy, in particular the intelligent variable-frequency constant-temperature non water tank wall-hanging solar water heater. The intelligent variable-frequency constant-temperature non water tank wall-hanging solar water heater comprises a scale inhibition water purifier (1), a water dynamic and static pressure reducing valve (2), a first water flow stop valve (3), a solar pressure control device (4), a non water tank solar heat collector (5), a second water flow stop valve (6), a third water flow stop valve (7), an instant intelligent variable-frequency temperature compensating device (8), a mechanical constant-temperature valve (9), a terminal shower head (10), a first pipeline three-way joint (11), a second pipeline three-way joint (12), a third pipeline three-way joint (13), a cold water pipeline (14), a hot water pipeline(15) and an overhauling drain pump (16). The intelligent variable-frequency constant-temperature non water tank wall-hanging solar water heater disclosed by the invention is material-saving, space-saving, water-saving and energy-saving and is convenient to install, use and maintain.

Description

Technical field: [0001] The invention relates to the field of solar energy, in particular to an intelligent frequency conversion constant temperature water tankless wall-mounted 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. The existing solar water heaters are mainly used in the following three forms: [0003] The first is the integrated connection of the heat collecting vacuum tube and the water storage tank (roof integrated machine). The principle it adopts is: the collector vacuum tube absorbs the sun's heat and conducts the heat to the water in the vacuum tube, and the water in the vacuum tube, The water in the water storage tank is heated by convection and circulation; the system is non-pressurized; the electric heating device is installed in the water storage tank. It has the follo...

AI Technical Summary

Problems solved by technology

[0004] (1) It must be installed on the roof, which is bulky and easy to damage the waterproof facilities of the roof

[0005] (2) Hot water cannot be provided for a long time. After the hot water in the water tank is used up, the cold water can only be injected after the collector cools down naturally.

[0006] (3), Electric heating needs to wait, time-consuming and power-consuming

[0008] (1), the medium is volatile and toxic

[0009] (2) The water tank is large in size and occupies indoor space

The water tank is easy to leak and damage the interior decoration

[0010] (3) The secondary heat exchange of the system has large heat loss and low thermal efficiency, and the outdoor collector cannot be hung vertically

[0011] (4), Electric heating needs to wait, time-consuming and power-consuming

[0014] (2), Large-diameter heat-collecting glass tubes are easy to burst

unavailable in case of failure

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