Split type solar water heater with 315-degree circular arc-distributed tube

Abstract

The invention discloses a split type solar water heater with 315-degree circular arc-distributed tubes. The split type solar water heater consists of a circular arc-shaped medium water tank as well as an upright water tank, 28 or 35 glass heat collection tubes, a water temperature and water level detection rod, a hot water tube, hot water tube I, an external hot water conveying tube, an electric heater, a cold water tube, cold water tube I, a blowdown valve, three eight-angle circles, a star-like transverse connecting rod, an outer two-circle upright rod, a cross transverse connecting rod, 16 upright rods, 16 transverse connecting rods and 8 inclined vertical rods, wherein the upright water tank is arranged in an inner ring; the upper ends of the 28 or 35 glass heat collection tubes are inserted into the circular arc-shaped medium water tank in an inclined manner; the lower parts of the 28 or 35 glass heat collection tubes are positioned on an annular tube support rack; the water temperature and water level detection rod is arranged inside the upright water tank; the hot water tube enters the upright water tank through the circular arc-shaped medium water tank; the hot water tube I is led outside the upright water tank; the cold water tube enters the upright water tank from the outside; the cold water tube I is led outside the upright water tank and enters the circular arc-shaped medium water tank; the outer two-circle upright rod and the cross transverse connecting rod are used for connecting the three eight-angle circles; the 16 upright rods, the 16 transverse connecting rods and the 8 inclined vertical rods are used for connecting two circles of the three eight-angle circles. Compared with a conventional solar water heater that planar type heat collection tubes are transversely arranged on a water tank, the tube arranging amount is increased by 1/3, the sunshine radiation time is increased by one time, and the heat efficiency is increased by one time.

Description

[0001] Scope [0002] A split-type solar water heater with 315-degree arc pipe arrangement relates to a split-type solar water heater with a new pipe arrangement form, which belongs to the scope of environmental protection and energy saving. Background technique [0003] At present, solar water heaters are mostly horizontal cylindrical water tanks installed on a tripod, and a row of holes are drilled in the water tanks to insert glass heat collecting tubes, and then placed facing south. This way of arranging glass heat collecting tubes in a flat plate will inevitably result in a single orientation restriction, so that the time for absorbing direct sunlight is only about half a day. In non-midsummer days when the sunshine time is relatively short, the water temperature often does not reach 40°. , Take a bath with the help of electric heating. How to maximize the thermal efficiency of heat collection between the structure of the solar water heater pipe layout and the movement o...

AI Technical Summary

Problems solved by technology

This way of arranging glass heat collecting tubes in a flat plate will inevitably result in a single orientation restriction, so that the time for absorbing direct sunlight is only about half a day. In non-midsummer days when the sunshine time is relatively short, the water temperature often does not reach 40°. , take a bath with the help of electric heating

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