Instantaneous solar water heater without power circulation

Abstract

The invention discloses an unpowered circulation instantly-heating solar water heater. A solar heat collection assembly is arranged in a flat box and connected with a hot water tank, and the flat box is fixed on a support of an adjusting hanging rack. One end of a hot water output pipe is connected to the hot water tank, and the other end of the hot water output pipe is provided with a switch and a drainage device. The unpowered circulation instantly-heating solar water heater is ingenious and reasonable in structural design; when the unpowered circulation instantly-heating solar water heater is not used, the hot water output pipe can be communicated with the outside through an air inlet hole in the drainage device so that water in the hot water output pipe can be rapidly drained to achieve the antifreezing function; in addition, power consumption is quite small, convenience is brought to use, and the user-friendly performance is high; when adjustment is needed, an oscillating bar and a universal joint are matched, flexibility is high, adaptability is high, the position and the angle of the solar water heater can be adjusted according to seasonal variations or the position of the sun, more sunlight irradiation is accordingly obtained, the solar energy utilization rate is high, reliability is high, assembling and disassembling are easily carried out, the size is small, space is saved, and the unpowered circulation instantly-heating solar water heater is attractive and practical.

Description

technical field [0001] The invention relates to the technology of water heaters, in particular to a non-powered circulation instant solar water heater. Background technique [0002] At present, the known emptying patent technology is mostly a general-purpose water pipe that connects the incubator, faucet, and circulating water pump in series, and the cold water in the pipe is pumped back to the incubating box through the circulating water pump, so that the water pipe always has hot water. The weak point of this device is that power consumption is big, and cost is high, and when the height difference relation between incubator and water intake point is too big, need to change the circulation pump of bigger power, make it waste electricity more. [0003] Chinese patent No. 201120314461.8 discloses a hot water supply system that can directly produce hot water, including a water heater, a faucet heater and a faucet; The water inlet end is connected, and the water outlet end of ...

AI Technical Summary

Problems solved by technology

The disadvantage of this device is that the power consumption is large and the cost is high, and when the height difference between the incubator and the water intake point is too large, it is necessary to replace the circulating pump with a higher power, which makes it more wasteful of electricity.

The disadvantage of this device is that the power of the heating device is relatively high (there is a hot water rod in the heating device), the power consumption is large, and the heating time is too long (the heating time is proportional to the amount of water in the water pipe), and no one will use it for a long time. Blind waste of electricity when using water

[0004] Moreover, some solar water heaters are bulky, troublesome to install, take up a lot of space, and have high manufacturing costs, and once the solar water heater is installed, its angle cannot be adjusted freely, or only some simple and single adjustments can be made, that is, it cannot be adjusted according to the angle of the solar water heater. Adjust the position and angle of the solar water heater due to seasonal changes or the position of the sun, so it cannot receive sunlight well, and the utilization rate of solar energy is low

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