Title:
URBAN STREET LAMP PROVIDED WITH SELF-CLEANING CAPABILITIES
Document Type and Number:
WIPO Patent Application WO/2022/067898
Kind Code:
A1
Abstract:
An urban street lamp provided with self-cleaning capabilities, comprising a lamp post (1) fixedly arranged on the ground. A light bulb (2) is fixed on the lower wall at the end of the lamp post (1) away from the ground. The side wall of the lamp post (1) is communicatively provided with a water inlet hole (3). A water collection mechanism is provided at the water inlet hole (3), and the water collection mechanism is arranged on the outer wall of the lamp post (1). A water inlet cavity (4) is communicatively provided at the water inlet hole (3). The water inlet cavity (4) is arranged in the lamp post (1), and is arranged in close contact with the inner wall of the lamp post (1). The lower end of the water inlet cavity (4) is communicatively provided with a water collection cavity (5). The water collection cavity (5) is arranged in close contact with the inner side of the water inlet cavity (4). An opening of the water collection cavity (5) is arranged upward, so that the street lamp automatically collects and saves rainwater in rainy weather. In high temperature weather, the rainwater is drained and slides down along the side wall of the street lamp. While cleaning the surface of the street lamp, the street lamp is also cooled and implements the recycling of water resources.
Inventors:
MU JINBO (CN)
XIN JIGUANG (CN)
WAN KUI (CN)
XIN JIGUANG (CN)
WAN KUI (CN)
Application Number:
PCT/CN2020/121929
Publication Date:
April 07, 2022
Filing Date:
October 19, 2020
Export Citation:
Assignee:
JIANGSU INTELLIGENCE GOLDEN LIGHTING RES INSTITUTE (CN)
International Classes:
B08B3/02; F21S8/08; F21V33/00
Foreign References:
| CN110588401A | 2019-12-20 | |||
| CN207349979U | 2018-05-11 | |||
| CN211119100U | 2020-07-28 | |||
| CN207762795U | 2018-08-24 | |||
| CN107702048A | 2018-02-16 | |||
| KR20150048570A | 2015-05-07 | |||
| CN110440200A | 2019-11-12 |
Attorney, Agent or Firm:
NANJING TIANYI PATENT AGENT CO.,LTD. (CN)
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