Title:
ENERGY SAVING AND ENVIRONMENTALLY FRIENDLY SYSTEM FOR CAMPUS STREET LAMPS
Document Type and Number:
WIPO Patent Application WO/2017/177375
Kind Code:
A1
Abstract:
An energy saving and environmentally friendly system for campus street lamps, comprising an illumination module (1), a first power source module (2), a second power source module (3), a power source switching module (4), and a solar cell panel (5). The first power source module (2) is connected to an alternating current. The second power source module (3) is charged by the solar cell panel (5). The power source switching module (4) is used for switching, when the first power source module (2) is unexpectedly in a power outage or the second power source module (3) is fully charged, to the second power source module (3) for supplying power to the illumination module (1). The system further comprises a smoke detection module (6), a suction fan (7), and a washing water tank (8). The smoke detection module (6) is used for detecting the content of smoke around a street lamp, and when the content exceeds a standard, driving the suction fan (7) to start. The suction fan (7) is used for sucking external air and guiding the air into the washing water tank (8) for washing and filtering. The second power source module (3) is provided to avoid illumination failure when the first power source module (2) is unexpectedly in a power outage. The smoke detection module (6), the suction fan (7), and the washing water tank (8) are provided to automatically suck external air for washing when it is detected that the content of smoke exceeds the standard, and discharge clean air, thereby providing a good environment protection effect.
Inventors:
TANG MEI (CN)
Application Number:
PCT/CN2016/079041
Publication Date:
October 19, 2017
Filing Date:
April 12, 2016
Export Citation:
Assignee:
TANG MEI (CN)
International Classes:
F21S9/03; H05B37/02; F21S9/04; F21V23/00; F21V33/00; H02J9/04; F21W131/103
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Attorney, Agent or Firm:
SHENZHEN KEGUAN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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