Title:
AGRICULTURAL SUNLIGHT TRANSMISSION LIGHTING SYSTEM, SUPPORTING GREENHOUSE, AND SUPPORTING LIGHTING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/109842
Kind Code:
A1
Abstract:
A sunlight lighting system used in a greenhouse or plant factory. By means of a combination of a controller, a condenser lens, a main driving mechanism, and an illuminator (31), sunlight is converted into light having a stable illumination direction and controllable light intensity, suitable for the lighting requirements of high-density stereoscopic cultivation frames (81). A supporting greenhouse (92) is further comprised, a facade or top is provided with a light through hole (99), and a main optical axis of the sunlight lighting system passes through the light through hole (99). A supporting lighting method is further comprised, and therefore, a good lighting effect is obtained with few steps.
Inventors:
YUAN TINGSHAN (CN)
Application Number:
PCT/CN2020/128918
Publication Date:
June 10, 2021
Filing Date:
November 16, 2020
Export Citation:
Assignee:
YUAN TINGSHAN (CN)
International Classes:
A01G7/04
Foreign References:
| CN109340629A | 2019-02-15 | |||
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| CN201410788355A | 2014-12-17 | |||
| CN201520431694U | 2015-06-23 | |||
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Other References:
See also references of EP 4052565A4
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