A waste heat and solar multifunctional hybrid power generation device

A technology of hybrid power generation and solar energy, applied in the direction of photovoltaic thermoelectric hybrid power generation, photovoltaic power generation, electrical components, etc., can solve the problem of discontinuity and intermittency of power generation, industrial waste heat not being efficiently utilized, and single solar energy collection technology and other issues, to achieve the effect of increasing the maximum temperature and light energy utilization rate, low power generation cost, and strong light concentrating performance

Active Publication Date: 2017-03-22
HARBIN INST OF TECH
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development and application of solar energy technology in recent years, the trend of it replacing fossil energy as the main power generation energy in the world has been initially reflected. At present, the utilization rate and power generation efficiency of solar energy are restricted by many factors, mainly including latitude, weather, environment Uncertain factors and artificial factors such as photoelectric and thermoelectric conversion technologies are not yet mature. Because the current solar energy collection technology is relatively simple, it is useless to simply collect sunlight for power generation, and it is useless to take into account the discontinuity and intermittent power generation caused by the above factors. In addition, the thermal storage technology needs to be improved. At the same time, considering that most of the energy generated by modern fossil energy is dissipated into the space as heat, industrial waste heat has not been used efficiently, and a large amount of heat is dissipated into the air and wasted. Lost

Method used

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  • A waste heat and solar multifunctional hybrid power generation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] combine figure 1 Explain, a waste heat and solar energy multifunctional hybrid power generation device, its composition includes: Fresnel lens 2, described Fresnel lens 2 is connected on the top of pipe 1, and the interior of described pipe 1 is a cube (guarantee pipe The inner optical path channel is a cube), the bottom end of the pipeline 1 is connected to the steel pipe 3, and the steel pipe 3 is filled with a group of porous media 4 to expand the protection range, and the first porous media 4 is arranged from top to bottom , the first porous medium 4 is arranged at the focal point of the Fresnel lens 2, the bottom end of the steel pipe 3 is connected to a solid cylinder 5, and the solid cylinder 5 has a frustum opening 6, The battery packs are evenly distributed on the outer surface of the steel pipe 3 .

Embodiment 2

[0023] combine figure 1 To illustrate, a waste heat and solar energy multifunctional hybrid power generation device described in Example 1, the battery pack includes a PV photovoltaic cell 7 and a thermal thermoelectric battery 8, and the thermal thermoelectric battery 8 is close to the steel pipe 3 The outer surface, the PV photovoltaic cell 7 is arranged on the upper surface of the thermal thermoelectric cell 8 . When conditions permit, it is necessary to select a heat source as high as possible as a radiant heat source, and select thermal thermoelectric batteries and thin film batteries to complete the final thermoelectric exchange.

Embodiment 3

[0025] combine figure 1 To illustrate, the waste heat and solar energy multifunctional hybrid power generation device described in Embodiment 1, the length, width and height of the cube are all equal.

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Abstract

The invention relates to a waste head and solar energy multifunctional hybrid power generator device. A Fresnel lens (2) is connected with the top end of a pipe (1). The inner part of the pipe (1) is a cube. The bottom end of the pipe (1) is connected with a steel pipe (3). The steel pipe (3) is internally provided with a set of porous media (4). A first porous medium (4) is arranged from top to bottom and is arranged at the focus of the Fresnel lens (2). The bottom end of the steel pipe (3) is connected with a solid cylinder (5). The solid cylinder (5) is provided with a frustum-shaped through opening (6). Batteries are uniformly distributed on the external surface of the steel pipe (3). The waste head and solar energy multifunctional hybrid power generator device is used for multifunctional hybrid power generation.

Description

technical field [0001] The invention relates to a waste heat and solar energy multifunctional hybrid power generation device. Background technique [0002] With the rapid development and application of solar energy technology in recent years, the trend of it replacing fossil energy as the main power generation energy in the world has been initially reflected. At present, the utilization rate and power generation efficiency of solar energy are restricted by many factors, mainly including latitude, weather, environment Uncertain factors and artificial factors such as photoelectric and thermoelectric conversion technologies are not yet mature. Because the current solar energy collection technology is relatively simple, it is useless to simply collect sunlight for power generation, and it is useless to take into account the discontinuity and intermittent power generation caused by the above factors. In addition, the thermal storage technology needs to be improved. At the same ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S40/44
CPCY02E10/50Y02E10/60
Inventor 刘佳宁郭利赵明潇徐尧刘欢戈铁柱孙佳伟王鑫雨翟明董芃
Owner HARBIN INST OF TECH
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