Title:
PROTECTION DEVICE FOR MONITORING WATER LOGGING
Document Type and Number:
WIPO Patent Application WO/2015/044799
Kind Code:
A3
Abstract:
A protection device for monitoring water logging, comprising a water logging sensing module (200), a main control module (100), a valve control module (300), a timing module (400), a power source module (500), and an alarming module (600), wherein the main control module (100) is respectively connected to each of the other modules. When the water logging sensing module (200) senses a water logging condition, the main control module (100) cuts off water supply through the valve control module (300). By means of the device, a function of automatically cutting off water when water logging occurs in a state where regions such as a marketplace, a residence and the like are unattended can be realized, thereby effectively preventing the loss caused by water logging, and avoiding the waste of water resources at the same time.
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Inventors:
CHAN WING WAI (CN)
Application Number:
PCT/IB2014/062558
Publication Date:
June 04, 2015
Filing Date:
June 24, 2014
Export Citation:
Assignee:
CHAN WING WAI (CN)
International Classes:
G05B19/418
Foreign References:
| CN202493765U | 2012-10-17 | |||
| CN201508483U | 2010-06-16 | |||
| CN102460105A | 2012-05-16 | |||
| CN202230581U | 2012-05-23 | |||
| US5708195A | 1998-01-13 | |||
| US6520003B1 | 2003-02-18 |
Attorney, Agent or Firm:
LEUNG KIN & CO. (Hang Seng Yuen Long Building91-93 Castle Peak Road, Yuen Long, Hong Kong, CN)
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