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High-efficiency solar water heater

A technology of solar water heaters and water heaters, applied in the directions of solar heat collectors, solar thermal energy, solar thermal power generation, etc., can solve the problems of low solar energy utilization efficiency, low solar energy utilization efficiency, and poor ability to resist natural disasters, etc. The effect of contact area, good heat transfer effect, and high solar absorption efficiency

Inactive Publication Date: 2014-01-01
洪满
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Problems solved by technology

[0004] In order to overcome a series of shortcomings of low solar energy utilization efficiency and poor ability to resist natural disasters of heat collecting tube solar water heaters, and to overcome the low solar energy utilization efficiency of existing planar water heaters High disadvantage, I invented a planar water heater with the highest solar energy utilization efficiency: high-efficiency solar water heater, this water heater has the most scientific structure and the most suitable materials for heat transfer, and has reached the highest solar energy utilization efficiency in the world today

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Embodiment Construction

[0013] The high-efficiency solar water heater will be further described below in conjunction with the accompanying drawings.

[0014] figure 1 It is a structural diagram of the middle section of the horizontal side of the high-efficiency solar water heater. The high-efficiency solar water heater is actually a special water container with a regular shape and a cuboid. There are water inlets (7) and water outlets (8) at both ends of the water container. of water for heating. figure 1 The upper heat-absorbing and light-receiving part of the high-efficiency solar water heater is an iron heat-absorbing plate (2), and the upper surface of the iron heat-absorbing plate (2) is roughened to reduce energy loss due to reflection. We know that the black surface is more light-absorbing and anti-reflective, but iron objects are easily oxidized and hydrolyzed in the air to form a reddish-brown ferric oxide surface. We put the polished iron heat absorbing plate (2) Heating at high t...

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Abstract

The invention discloses a high-efficiency solar water heater. The high-efficiency solar water heater is a flat cuboid water container structure which is provided with a water inlet and a water outlet at two ends, the cuboid water container is combined by an upper iron heat absorbing plate and a lower plastic plate, the upper surface of the iron heat absorbing plate is polished to be coarse and heated and oxidized to be black, many heat conduction slices extend out of the lower surface of the iron heat absorbing plate and are plated with a layer of copper by virtue of an electrolytic process, and expanded plastic heat insulation layers are conglutinated at the lower part and the periphery of the cuboid water container. The high-efficiency solar water heater disclosed by the invention adopts the simplest structure and materials, so that the characteristics of the highest solar absorption efficiency, the highest heat energy conduction capacity, the highest water heating speed, the strongest natural disaster resistance capacity, the best mutual combination shape and the most convenient installation transport structure are realized.

Description

technical field [0001] The present invention relates to a water heater that utilizes solar energy most efficiently. Background technique [0002] There are various kinds of solar water heaters, among which the collector tube solar water heater is the most common one we see. This kind of water heater uses a combination of multiple tubes to capture the energy of sunlight, and each of the large vacuum glass tubes is equipped with a small water glass. The lower part of the large glass tube is coated with a reflective layer, so that this large glass tube can gather the incoming sunlight to the small glass tube in the middle to generate higher hot water temperature. The advantages of the collector tube combined solar water heater are: it has a concentrating device, which can produce hot water at a higher temperature; hot water. However, the collector tube solar water heater has great disadvantages: the vacuum glass tubular structure adopted is complicated to manufacture, high in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/22F24J2/48F24J2/51F24S10/55
CPCY02E10/44
Inventor 洪满
Owner 洪满
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