Hot water generating device of compound ferrite porcelain solar heat collection field

Abstract

The invention relates to a hot water generating device of a porcelain solar heat collection field. On an adret slope or a relatively plat waste beach, a wasteland and desert which are trimmed into adret slopes with sawtooth-shaped north-south longitudinal sections, an upper water pipe namely a water outlet pipe is laid along a slope crest, and a lower water pipe namely a water inlet pipe is laid along a trench bottom, wherein a longitudinal array of porcelain solar heat collectors is arranged between the upper water pipe and the lower water pipe; an upper port of the longitudinal array is communicated with the upper water pipe, and a lower port is communicated with the lower water pipe. Water in a porcelain solar panel is heated by sunlight, and hot water enters a hot water cylinder alongthe water outlet pipe; then the hot water in the hot water cylinder enters a generating device to convert heat energy into kinetic energy so as to do works for generating electricity. The hot water heated by solar energy absorbed by the porcelain solar panel is utilized as energy for generating electricity, and the solar energy becomes alternative energy which can be utilized in a large scale.

Description

[0001] The present invention is a divisional application of "ceramic solar heat collection field hot water power generation device". The original application date was March 27, 2007, application number 2007100138632, and the invention name is "ceramic solar heat collection field hot water power generation device". The description, description drawings, abstract, and abstract drawings of the divisional application are the same as the original application. (1) Technical field [0002] The present invention relates to the technical field of ceramic manufacture and utilization of solar energy with ceramic products, in particular to manufacture low-cost, long-life whole or surface with industrial waste rich in transition metal elements of the fourth period, natural minerals, compounds and common ceramic raw materials The black or dark large-sized hollow ceramic plate is used as a solar heat absorbing plate, referred to as a ceramic solar panel, and the hot water heated by the solar ...

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Problems solved by technology

[0008] 1. Metal tube plate collectors are mainly made of copper, aluminum and other materials. The structure and manufacturing process of vacuum glass tube collectors are relatively complicated, and the price of both is relatively high based on the heat absorption area per square meter.

2. Both of them use black sunlight absorbing paint coated at low temperature. Under the long-term sunlight, there will be a certain degree of aging to attenuate the sunlight absorption rate, the metal is easy to corrode, and the vacuum degree in the vacuum glass tube will gradually decrease. Significant Cause of Lifetime and Efficiency Issues

300×300 mm vanadium-titanium black porcelain solar panels have an area of ​​0.09 square meters and a water capacity of 0.9kg. The water temperature can reach 100°C when the single-layer glass veneer is sun-drenched. In 1987, the vanadium-titanium black was ranked among the top solar water heaters in Shandong Province. Porcelain solar water heaters won the first prize. The water quality of the vanadium-titanium black porcelain solar water heaters was tested before and after heating, and no visible changes were found. The solar panels that have been used for more than 10 years have no signs of fading, corrosion, or aging. The black porcelain hollow solar panel method has low molding efficiency, consumes a large amount of gypsum, and has a low yield of large-sized solar panels. There are too many joints for small-sized panels, and the installation is cumbersome. It is difficult to develop into a large-scale industrial production method, and it is difficult to achieve large-scale promotion and use.

[0028] 2. The exploration cost of deep geothermal resources is high, and the success rate of drilling is low

[0029] 3. The drilling depth often exceeds 1000m, in order to maintain production capacity and maintain the environment, 100% recharge must be achieved, which increases the cost

[0030] 4. Generally, geothermal fluids are corrosive and easy to scale, which increases operating costs and equipment costs

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