Title:
LASER INDICATION TYPE WATER FLOW INDICATOR
Document Type and Number:
WIPO Patent Application WO/2024/016763
Kind Code:
A1
Abstract:
A laser indication type water flow indicator, comprising a window tube (10). The window tube (10) is made of a transparent material, the window tube (10) is communicated with a tube base (11), and an arc-shaped scale (12) is provided in the window tube (10); a mounting base (20) is fixedly mounted on the tube base (11), a support column (21) is fixedly connected to the bottom end of the mounting base (20), the bottom end of the support column (21) passes through the tube base (11) and is inserted into the window tube (10), a swing arm (22) is rotatably connected to the bottom end of the support column (21), a laser generator (23) is fixedly connected to the bottom end of the swing arm (22), and the position of the laser generator (23) corresponds to the position of the arc-shaped scale (12). Therefore, the problem in the prior art of visual difficulty, etc. in the water flow indicator due to low water body visibility is solved.
Inventors:
YU JINMING (CN)
ZHAN ZHIYE (CN)
DU WURONG (CN)
YOU XIAOLE (CN)
ZHAN ZHIYE (CN)
DU WURONG (CN)
YOU XIAOLE (CN)
Application Number:
PCT/CN2023/090105
Publication Date:
January 25, 2024
Filing Date:
April 23, 2023
Export Citation:
Assignee:
HUANENG LUOYUAN POWER GENERATION CO LTD (CN)
International Classes:
G01P13/00
Foreign References:
| CN218382874U | 2023-01-24 | |||
| CN201903553U | 2011-07-20 | |||
| CN204845569U | 2015-12-09 | |||
| CN211738659U | 2020-10-23 | |||
| CN207769021U | 2018-08-28 | |||
| CN207029417U | 2018-02-23 | |||
| CN211676032U | 2020-10-16 | |||
| CN211158353U | 2020-08-04 | |||
| TWM286145U | 2006-01-21 | |||
| KR101510596B1 | 2015-04-08 | |||
| US4282413A | 1981-08-04 |
Attorney, Agent or Firm:
FUZHOU KEYANG PATENT FIRM (GENERAL PARTNERSHIP) et al. (CN)
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