Loop heat pipe solar heat collection device with variable focus position

A technology of solar heat collection and heat collection device, which is applied in the field of solar energy, can solve the problems of affecting the efficiency of heat collection pipe descaling and heating, weakening the vibration performance of heat exchange collection pipes, and low heat exchange of heat pipes, so as to increase the vibration range and improve the collection efficiency. Thermal effect, the effect of enhancing heat transfer

Active Publication Date: 2021-03-26
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above problems, the present invention improves on the basis of the previous invention, and provides a new loop heat pipe solar heat collection system, thereby solving the problem of low heat transfer and uneven heat transfer of heat pipes
[0007] In the application, it is found that the continuous heating of solar heat

Method used

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  • Loop heat pipe solar heat collection device with variable focus position
  • Loop heat pipe solar heat collection device with variable focus position
  • Loop heat pipe solar heat collection device with variable focus position

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Embodiment Construction

[0043] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0044] In this article, if there is no special explanation, when it comes to formulas, " / " means division, and "×" and "*" mean multiplication.

[0045] Such as figure 1As shown, a kind of heat collecting device comprises heat collecting tube box 8, left upper tube 21, right upper tube 22 and heat radiation tube group 1, and described heat radiation tube group 1 comprises left heat radiation tube group 11 and right heat radiation tube group 12, left heat radiation tube Group 11 communicates with the left upper tube 21 and the heat collecting tube box 8, and the right heat releasing tube group 12 communicates with the right upper tube 22 and the heat collecting tube box 8, so that the heat collecting tube box 8, the left upper tube 21, the right upper tube 22 and the heat releasing tube group 1 A closed loop of heating fluid is formed, and...

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PUM

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Abstract

The invention provides a loop heat pipe solar heat collection device with a variable focus. The heat collection device comprises a reflector and a heat collection pipe box, wherein at a descaling stage, whether the heat collection pipe box is located at the focus of the reflector or not is judged to complete heat collection or non-heat-collection operation on the heat collection pipe box, and theheat collection pipe box is located at the focus of the reflector in need of heat collection and is not located at the focus of the reflector without the need for heat collection. By judging whether the heat collection pipe box is located at the focus of the reflector or not, fluid can be frequently evaporated, expanded and contracted in an elastic pipe bundle, so that the elastic pipe bundle is continuously driven to vibrate, the descaling operation can be further realized, and the heat exchange effect is improved.

Description

technical field [0001] The invention belongs to the field of solar energy, in particular to a solar heat collector system. Background technique [0002] With the rapid development of modern society and economy, the human demand for energy is increasing. However, the reserves of traditional energy such as coal, oil, and natural gas continue to decrease and become increasingly scarce, resulting in rising prices. At the same time, the environmental pollution caused by conventional fossil fuels is also becoming more and more serious. These greatly limit the development of society and the improvement of human life quality. . Energy issues have become one of the most prominent issues in the contemporary world. Therefore, seeking new energy sources, especially non-polluting clean energy sources has become a research hotspot. [0003] Solar energy is an inexhaustible clean energy with a huge amount of resources. The total amount of solar radiation energy received by the earth's s...

Claims

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Application Information

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IPC IPC(8): F24S10/70F24S10/95F24S23/70F24S30/48
CPCF24S10/746F24S10/95F24S23/70F24S30/48F24S2010/71Y02E10/44Y02E10/47
Inventor 郭春生马军张茜卓辛华钰辛希龙林茜卓超杰滕一诺刘一晟褚冯键王铁信
Owner SHANDONG UNIV
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