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A kind of asphalt pavement solar energy absorption device

A technology of solar energy absorption and asphalt pavement, which is applied in the direction of solar thermal devices, solar thermal power generation, heating devices, etc., to achieve the effects of good safety, good market application prospects, and low manufacturing costs

Inactive Publication Date: 2017-09-01
QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of the construction industry, there are more and more architectural designs of double-layer glass water curtain walls, and the wall-to-window ratio is also getting higher and higher. This type of building envelope generally uses insulating glass, and the radiation heat transfer rate of insulating glass can reach 60. In addition, this type of building is generally large, and its energy consumption is very prominent. As a representative of this type of building, the large airport terminal building accounts for 60% of the total energy consumption of airport facility operation and maintenance on average. Among the existing technologies used, there is no mature and popularized application technology that has been widely used

Method used

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  • A kind of asphalt pavement solar energy absorption device

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Effect test

Embodiment 1

[0015] The main structure of the asphalt pavement solar absorbing device involved in this embodiment includes: water curtain wall 1, first bifurcation control valve 2, water pump 3, asphalt pavement 4, serpentine pipe 5, hot water well 6, return valve 7, second Fork control valve 8, hot water valve 9, cold water well 10, cold water valve 11, cold water pipe 12, hot water pipe 13, cold water branch pipe 14, hot water branch pipe 15, cold water return pipe 16 and hot water return pipe 17. The cold water well 10 is placed under the ground for containing cold water sources. A cold water pipe 12 is connected between the water curtain wall 1 and the cold water well 10. The cold water pipe 12 is used to deliver cold water to the water curtain wall 1 to achieve indoor cooling; the cold water pipe 12 extends into the interior of the energy-saving curtain wall. The cold water pipe 12 is formed with a cold water valve 11. The part of the cold water pipe 12 between the cold water valve 11 ...

Embodiment 2

[0017] When this embodiment is in use, first inject sufficient circulating water into the serpentine tube 5, and after the serpentine tube absorbs solar energy to heat the circulating water, it is stored in the hot water well 6, and the hot water is used in a low temperature environment At this time, the second bifurcation control valve 8 and the cold water valve 11 are first closed, and the underground hot water is transported to the water curtain wall 1 through the hot water well 6 and the hot water valve 9, and the water with a lower temperature is obtained after use, which is pressurized by the water pump 3 Through the first bifurcation control valve 2, it is transported to the serpentine pipe 5 in the asphalt pavement 4, which can be used to heat the asphalt pavement 4 to achieve the purpose of snow removal and defrosting, so that the water reaches a sufficiently low temperature, and the cooled water is refluxed The valve 7 is transported to the cold water well 10 for stor...

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Abstract

The invention belongs to the technical field of energy and power engineering, and relates to an asphalt pavement solar energy absorption device, which consists of a water curtain wall, a first branch control valve, a water pump, an asphalt road surface, a serpentine pipe, a hot water well, a return valve, and a second branch Control valves, hot water valves, cold water wells, cold water valves, cold water pipes, hot water pipes, cold water branch pipes, hot water branch pipes, cold water return pipes, and hot water return pipes are combined in a connected manner; asphalt is absorbed through serpentine pipes The energy on the road surface is stored in circulating water, and the temperature in the double-layer glass water curtain wall building is adjusted by circulating water. The solar energy absorption area is large and the conversion utilization rate is high, which reduces other energy losses; the main structure is simple and the manufacturing cost is low. , easy to install and use, good safety, good market application prospects, and friendly application environment.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of energy and power engineering, and relates to a solar energy absorption and utilization device, in particular to an asphalt pavement solar energy absorption device. [0003] Background technique: [0004] As a new type of energy utilization technology, solar energy utilization has been widely valued and promoted. my country has a vast asphalt road surface and airport platforms. Asphalt pavement absorbs solar energy and gradually enters our lives. It involves sustainable development of energy, new The development and utilization of green and pollution-free energy. Asphalt pavement has been widely used in urban roads, bridge laying, expressways and airport runways. It has low fuel consumption, good anti-skid performance, low noise and little wear on vehicles. Asphalt pavement solar heat collection technology has unique advantages in energy development and utilization. Because asphalt pavement is black...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/04E01C11/26
CPCY02E10/44
Inventor 贺素艳苏海韵赵辽宁汤皓杰杨玉涛
Owner QINGDAO UNIV
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