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Highly converged high-power adjustable solar simulation equipment

A solar simulation and high-power technology, which is applied in lighting and heating equipment, components of lighting devices, cooling/heating devices of lighting devices, etc., can solve problems such as the limitation of solar energy utilization, and achieve the effect of good optical symmetry

Inactive Publication Date: 2014-01-01
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Problems solved by technology

Restricted by time, weather and geographical conditions, research on solar energy utilization is also limited

Method used

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  • Highly converged high-power adjustable solar simulation equipment
  • Highly converged high-power adjustable solar simulation equipment
  • Highly converged high-power adjustable solar simulation equipment

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] see Figure 1 to Figure 5 .

[0026] The invention is a high-power adjustable solar simulation device with high concentration, which includes an optical system, a mechanical system and a cooling system, the cooling system is connected with the optical system, and the optical system is connected with the mechanical system.

[0027] The optical system includes seven identical lamp units and a matching xenon lamp adjustment device 7. The seven lamp units are arranged on a plane perpendicular to the axis of the middle lamp unit, and the surrounding six lamps are evenly distributed in an arc of 60° to form a uniform The plum petal shape of the cloth.

[0028] Described each lamp unit comprises a xenon lamp 1 and matching condenser lens 4, and each xenon lamp is clamped on the front end of xenon lamp adjusting device 7 by self cathode end.

[0029] The co...

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Abstract

The invention relates to highly converged high-power adjustable solar simulation equipment. A high-power high-pressure xenon short-arc lamp is used for simulating sunlight; six lamps are uniformly distributed on the periphery of a plane perpendicular to the axis of a middle lamp; and the optical axis of each of the six lamps and the optical axis of the middle lamp form an angle of 15 degrees; each lamp is provided with an ellipsoidal reflective collecting lens; the bright spot of the xenon lamp is adjusted to be positioned at a first focal point of the collecting lens; and light rays emitted by the seven lamps are reflected by the collecting lens and are all converged to a second focal point. The power of the xenon lamp is high, and the optical symmetry of the xenon lamp is also high; and different irradiances under different irradiation areas can be realized by adjusting the number of the lamps which are turned on, the working current of the lamps and the distances from the lamps to a working surface. The highly converged high-power adjustable solar simulation equipment can well simulate various converged real solar irradiations; and a platform which can be flexibly operated is provided for various solar high-grade utilization researches.

Description

technical field [0001] The invention relates to the technical field of new energy, and specifically relates to a highly converging high-power adjustable solar simulation device. Background technique [0002] In order to solve the increasingly serious environmental and energy shortage problems, it is necessary to actively develop and utilize renewable energy technologies. Solar energy is a forward-looking and strategic energy that supports the sustainable development of our national economy. Solar energy is relatively scattered and belongs to low-grade energy, while efficiently concentrated solar energy is a high-grade utilization of solar energy. Restricted by time, weather and geographical conditions, the research on solar energy utilization is also limited. High-parameter, high-power solar simulators need to be studied urgently. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a high-power adjustable sol...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V21/116F21V17/12F21V7/08F21V14/04F21V29/02F21V29/67
Inventor 郭丽霞牛虎力
Owner HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
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