Flat type solar water heater

A solar water heater, a flat-plate technology, applied in the field of solar energy utilization, can solve the problems of unsafe use and high preparation cost, and achieve the effects of prolonging service life, enhancing safety performance, and using safely

Inactive Publication Date: 2012-03-21
许培和
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Overcome the disadvantages of traditional solar water heaters, such as high preparation cost and unsafe use

Method used

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Embodiment Construction

[0010] As shown in the accompanying drawings, the present invention mainly consists of a water storage tank 1. The water storage tank 1 includes an outer layer 1-1 of the water tank, an inner layer 1-2 of the water tank, and an outer layer between the outer layer of the water tank and the inner layer 1-1, 1-2. An insulating layer 1-3 made of insulating foam material, and a water storage chamber 1-4. A transparent insulation board 2 is covered and fixed on the water storage tank 1, and a heat collecting plate 3 fastened to the water storage tank 1 is arranged between the water storage tank 1 and the transparent insulation board 2, and the heat collecting plate 3 is composed of an inner core aluminum plate 3- 1 A layer of copper heat absorbing layer 3-2 is coated on the outside, and a layer of nickel heat collecting layer 3-3 is sprayed on the outside of the copper heat absorbing layer 3-2. The thickness of the inner core aluminum plate 3-1 is 0.5-3.0 mm, and the copper absorbing...

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Abstract

The invention discloses a flat type solar water heater. A heat collection tube of the conventional solar water heater is a glass vacuum tube, the preparation process for the glass vacuum tube is complex, the process requirement is high, required accuracy during installation is high, and the glass tube is easy to break during use and unsafe. A heat absorption medium and a heat accumulation medium which are adopted by the flat type solar water heater are unreasonable, so the heat collection efficiency is low. In the flat type solar water heater, copper with high heat absorption performance is used as a heat absorption layer, nickel with high heat collection performance is used as a heat collection layer, aluminum with high radiating performance is used as an inner core, and a heat collection plate formed by combining the heat absorption layer, the heat collection layer and the inner core collects solar heat to a maximum limit to heat water. The flat type solar water heater has the characteristics of light self weight, high water storage capacity, low cost, high sealing performance, no maintenance, no replacement of a seal ring, no bursting, no influence of scale deposits on normal use and long service life, and is easy to install.

Description

technical field [0001] The invention relates to a flat-plate solar water heater, which belongs to the technical field of solar energy utilization. Background technique [0002] At present, the use of solar water heaters is very common. There are two commonly used solar water heaters. One is to use heat collecting tubes to collect the heat from the sun and then conduct it to the water medium to increase the temperature of the water. These heat collecting tubes are all glass vacuum tubes. The preparation process of glass vacuum tubes is complicated, the process requirements are high, and the installation requires high precision. The heat absorption efficiency of vacuum glass tubes is limited. Therefore, in order to improve heat absorption, it is often necessary to install multiple solar water heaters. Vacuum glass tubes, which will increase the preparation cost, and because there are many vacuum glass tubes installed, the space occupied is too large, and the glass tubes are ea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/04F24J2/46F24J2/48
CPCY02E10/44
Inventor 许培和许鑫
Owner 许培和
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