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Solar heat storage power generation unit and solar water heater

A power generation unit, solar technology, applied in the field of solar energy, can solve problems such as inability to generate electric energy

Active Publication Date: 2016-05-25
光语者(北京)智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current vacuum collector tube solar water heater can only generate thermal energy, not electrical energy

Method used

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  • Solar heat storage power generation unit and solar water heater
  • Solar heat storage power generation unit and solar water heater

Examples

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] Such as figure 1 As shown, the solar heat storage power generation unit of the present invention includes an all-glass vacuum heat collection tube 1 , a heat exchange tube 2 and a base 8 . The all-glass vacuum heat collecting tube includes an inner glass tube 12 and an outer glass tube 11. The inner glass tube 12 and the outer glass tube 11 are both in the shape of a test tube. The inner glass tube 12 and the outer glass tube 11 are coaxially arranged. form a vacuum space. The inner glass tube 12 is coated with heat absorbing material. The base 8 has a flat mounting surface, the heat exchange tube 2 is a sealed tube with a cavity, and the heat exchange tube 2 is ...

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Abstract

The invention relates to the technical field of solar energy, and discloses a solar heat storage generation unit. The solar heat storage generation unit comprises a full-glass vacuum heat collecting pipe and a heat exchanging pipe, wherein the heat exchanging pipe is sleeved with the full-glass vacuum heat collecting pipe and provided with a water inlet and a water outlet for being connected with an external pipeline; a gap exists between the inner wall of the full-glass vacuum heat collecting pipe and the outer wall of the heat exchanging pipe, and a thermoelectric power generation piece is arranged in the gap; a cold end of the thermoelectric power generation piece makes contact with the outer wall of the heat exchanging pipe; the inner wall of the full-glass vacuum heat collecting pipe is connected with a hot end of the thermoelectric power generation piece in a heat conduction mode. The solar heat storage generation unit obtains electricity through generation of the thermoelectric power generation piece in the heat storage process, so that the utilization rate of solar energy is improved. The invention further provides a solar water heater using the solar heat storage generation unit.

Description

technical field [0001] The invention relates to the technical field of solar energy, in particular to a solar heat storage power generation unit and a solar water heater. Background technique [0002] The tight supply of global fossil energy affects the economic development of various countries, and the use of fossil energy to produce carbon dioxide gas affects the climate and seriously threatens people's life and health. Energy conservation and emission reduction have become a major national policy of all countries in the world. Solar thermal utilization has been highly valued by countries all over the world. In our country for more than 20 years, with the maturity of solar all-glass vacuum heat collector manufacturing technology, solar water heaters have developed rapidly, and have even been popularized and applied in many areas. At present, nearly 80% of the world's solar water heaters are manufactured and used in my country. my country is truly the largest country in so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/05F24J2/24F24J2/30H02N11/00F24S10/40F24S10/30F24S10/70
CPCY02E10/44
Inventor 张端桥刘启家张德敏
Owner 光语者(北京)智能科技有限公司
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