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A trough solar collector with a horizontal slide rail device

A technology of solar heat collectors and trough solar energy, which is applied in the directions of solar heat collectors, solar heat collectors using working fluids, mobile/directional solar heat collectors, etc., which can solve the problems of reduced utilization of solar energy and achieve improved The effect of solar energy utilization rate, great application prospect and simple structure

Active Publication Date: 2017-03-22
HEBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reduction in solar energy efficiency due to terminal losses in this one-dimensional tracking of the sun cannot be ignored

Method used

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  • A trough solar collector with a horizontal slide rail device
  • A trough solar collector with a horizontal slide rail device
  • A trough solar collector with a horizontal slide rail device

Examples

Experimental program
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Embodiment Construction

[0015] Further describe the present invention below in conjunction with accompanying drawing.

[0016] The present invention is a trough solar heat collector with a horizontal slide rail device (solar heat collector for short, see Figure 1-5 ), which is characterized in that it mainly includes a slider 1, a heat collecting tube supporting part 2, a heat collecting tube 3, a transmission connecting frame 4, a square beam 5, a slide rail 6, a driving system 7, a scale 8, a parabolic reflector 9, a parabolic column Surface reflector supporting structure 10; the heat collecting tube supporting component 2 is composed of two legs 201 and three ribs 202.

[0017] The slide rail 6 is welded on the upper surface of the square beam 5, the slide block 1 is installed inside the slide rail 6 at both ends of the square beam 5 and can slide along the slide rail 6, and the upper end of the heat collecting tube supporting part 2 supports the collector. The heat pipe 3, the lower end of the h...

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Abstract

The invention discloses a trough type solar thermal collector with horizontal sliding rail devices. The trough type solar thermal collector with the horizontal sliding rail devices is characterized by comprising sliding blocks, thermal collection pipe supporting components, thermal collection pipes, driving joint frames, square beams, sliding rails, drive systems, rulers, parabolic cylinder reflectors and parabolic cylinder reflector supporting structures; and each thermal collection pipe supporting component is composed of two supporting feet and three rib strips. According to the trough type solar thermal collector with the horizontal sliding rail devices, only a sliding device with a certain length needs to be mounted below the thermal collection pipe supporting component at each thermal collection pipe joint, in cooperation with a corresponding drive strategy, the end loss of the thermal collection pipes can be eliminated completely, and the solar energy utilization rate is further increased. Meanwhile, the trough type solar thermal collector with the horizontal sliding rail devices is simple in structure, capable of being produced in quantity easily and suitable for the current photothermal market and has great application prospects.

Description

technical field [0001] The invention relates to a horizontal slide rail applied to a rotating shaft of a trough type solar concentrator, in particular to a trough type solar heat collector with a horizontal slide rail device. Background technique [0002] Energy is the material basis for the survival and development of human society. The depletion of fossil fuels makes the use of renewable energy sources of far-reaching strategic significance. Among the renewable energy sources, solar energy has the advantages of cleanness, economy, and abundant resources, and at the same time has the characteristics of low density, intermittent, and changing spatial distribution, which puts forward higher requirements for the collection and utilization of solar energy. In order to make full use of solar energy, the energy flux density of solar energy must be increased, thereby increasing the outlet temperature of the collector. Concentrating collectors use optical systems - reflectors or ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/14F24J2/24F24J2/52F24S10/70F24S23/74
CPCF24S10/70F24S23/74F24S30/20Y02E10/44Y02E10/47
Inventor 杨宾杨亚帅左德功赵艺茵齐承英
Owner HEBEI UNIV OF TECH
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